* [PATCH v2 01/21] drm/i915/dp_mst: Align TUs to avoid splitting symbols across MTPs
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
@ 2024-05-20 18:57 ` Imre Deak
2024-05-22 18:22 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 02/21] drm/i915/dp: Move link train params to a substruct in intel_dp Imre Deak
` (24 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:57 UTC (permalink / raw)
To: intel-gfx
Symbols consisting of multiple (4) TU timeslots may get split across
MTPs when using 2 or 1 link lanes. Avoid this, as required by Bspec by
aligning the allocated TUs to 2 when using 2 lanes and 4 when using 1
lane.
Atm, we also have to align the PBNs used to allocate BW along the MST
path, since DRM core keeps track of its own TU value, derived from the
PBN and that TU value must match what the driver calculates.
On some platforms the alignment is only required on 8b/10b links, a
follow-up patch will remove the limitation for those.
Bspec: 49266, 68922
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 27 ++++++++++++++++++---
1 file changed, 23 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index c772ba19c5477..c9c5d235744ab 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -207,6 +207,7 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
int remote_bw_overhead;
int link_bpp_x16;
int remote_tu;
+ fixed20_12 pbn;
drm_dbg_kms(&i915->drm, "Trying bpp %d\n", bpp);
@@ -237,11 +238,29 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
* crtc_state->dp_m_n.tu), provided that the driver doesn't
* enable SSC on the corresponding link.
*/
- crtc_state->pbn = intel_dp_mst_calc_pbn(adjusted_mode->crtc_clock,
- link_bpp_x16,
- remote_bw_overhead);
+ pbn.full = dfixed_const(intel_dp_mst_calc_pbn(adjusted_mode->crtc_clock,
+ link_bpp_x16,
+ remote_bw_overhead));
+ remote_tu = DIV_ROUND_UP(pbn.full, mst_state->pbn_div.full);
- remote_tu = DIV_ROUND_UP(dfixed_const(crtc_state->pbn), mst_state->pbn_div.full);
+ /*
+ * Aligning the TUs ensures that symbols consisting of multiple
+ * (4) symbol cycles don't get split between two consecutive
+ * MTPs, as required by Bspec.
+ * TODO: remove the alignment restriction for 128b/132b links
+ * on some platforms, where Bspec allows this.
+ */
+ remote_tu = ALIGN(remote_tu, 4 / crtc_state->lane_count);
+
+ /*
+ * Also align PBNs accordingly, since MST core will derive its
+ * own copy of TU from the PBN in drm_dp_atomic_find_time_slots().
+ * The above comment about the difference between the PBN
+ * allocated for the whole path and the TUs allocated for the
+ * first branch device's link also applies here.
+ */
+ pbn.full = remote_tu * mst_state->pbn_div.full;
+ crtc_state->pbn = dfixed_trunc(pbn);
drm_WARN_ON(&i915->drm, remote_tu < crtc_state->dp_m_n.tu);
crtc_state->dp_m_n.tu = remote_tu;
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 01/21] drm/i915/dp_mst: Align TUs to avoid splitting symbols across MTPs
2024-05-20 18:57 ` [PATCH v2 01/21] drm/i915/dp_mst: Align TUs to avoid splitting symbols across MTPs Imre Deak
@ 2024-05-22 18:22 ` Ville Syrjälä
0 siblings, 0 replies; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-22 18:22 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Mon, May 20, 2024 at 09:57:59PM +0300, Imre Deak wrote:
> Symbols consisting of multiple (4) TU timeslots may get split across
> MTPs when using 2 or 1 link lanes. Avoid this, as required by Bspec by
> aligning the allocated TUs to 2 when using 2 lanes and 4 when using 1
> lane.
>
> Atm, we also have to align the PBNs used to allocate BW along the MST
> path, since DRM core keeps track of its own TU value, derived from the
> PBN and that TU value must match what the driver calculates.
>
> On some platforms the alignment is only required on 8b/10b links, a
> follow-up patch will remove the limitation for those.
>
> Bspec: 49266, 68922
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_dp_mst.c | 27 ++++++++++++++++++---
> 1 file changed, 23 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> index c772ba19c5477..c9c5d235744ab 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> @@ -207,6 +207,7 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
> int remote_bw_overhead;
> int link_bpp_x16;
> int remote_tu;
> + fixed20_12 pbn;
>
> drm_dbg_kms(&i915->drm, "Trying bpp %d\n", bpp);
>
> @@ -237,11 +238,29 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
> * crtc_state->dp_m_n.tu), provided that the driver doesn't
> * enable SSC on the corresponding link.
> */
> - crtc_state->pbn = intel_dp_mst_calc_pbn(adjusted_mode->crtc_clock,
> - link_bpp_x16,
> - remote_bw_overhead);
> + pbn.full = dfixed_const(intel_dp_mst_calc_pbn(adjusted_mode->crtc_clock,
> + link_bpp_x16,
> + remote_bw_overhead));
> + remote_tu = DIV_ROUND_UP(pbn.full, mst_state->pbn_div.full);
>
> - remote_tu = DIV_ROUND_UP(dfixed_const(crtc_state->pbn), mst_state->pbn_div.full);
> + /*
> + * Aligning the TUs ensures that symbols consisting of multiple
> + * (4) symbol cycles don't get split between two consecutive
> + * MTPs, as required by Bspec.
> + * TODO: remove the alignment restriction for 128b/132b links
> + * on some platforms, where Bspec allows this.
> + */
> + remote_tu = ALIGN(remote_tu, 4 / crtc_state->lane_count);
> +
> + /*
> + * Also align PBNs accordingly, since MST core will derive its
> + * own copy of TU from the PBN in drm_dp_atomic_find_time_slots().
> + * The above comment about the difference between the PBN
> + * allocated for the whole path and the TUs allocated for the
> + * first branch device's link also applies here.
> + */
> + pbn.full = remote_tu * mst_state->pbn_div.full;
> + crtc_state->pbn = dfixed_trunc(pbn);
>
> drm_WARN_ON(&i915->drm, remote_tu < crtc_state->dp_m_n.tu);
> crtc_state->dp_m_n.tu = remote_tu;
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 02/21] drm/i915/dp: Move link train params to a substruct in intel_dp
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
2024-05-20 18:57 ` [PATCH v2 01/21] drm/i915/dp_mst: Align TUs to avoid splitting symbols across MTPs Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 03/21] drm/i915/dp: Move link train fallback to intel_dp_link_training.c Imre Deak
` (23 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx; +Cc: Jani Nikula
For clarity move the link training parameters updated during link
training based on the pass/fail LT result under a substruct in intel_dp.
This prepares for later patches in this patchset adding similar params
here. Rename intel_dp_reset_max_link_params() to
intel_dp_reset_link_params() to better reflect what state gets reset.
v2: Add the parameters to a more generic link substruct. (Jani)
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
.../drm/i915/display/intel_display_types.h | 13 ++++----
drivers/gpu/drm/i915/display/intel_dp.c | 30 +++++++++----------
2 files changed, 23 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 9678c2b157f6f..1e44a23ca2125 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1739,7 +1739,6 @@ struct intel_dp {
u8 lane_count;
u8 sink_count;
bool link_trained;
- bool reset_link_params;
bool use_max_params;
u8 dpcd[DP_RECEIVER_CAP_SIZE];
u8 psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
@@ -1760,10 +1759,14 @@ struct intel_dp {
/* intersection of source and sink rates */
int num_common_rates;
int common_rates[DP_MAX_SUPPORTED_RATES];
- /* Max lane count for the current link */
- int max_link_lane_count;
- /* Max rate for the current link */
- int max_link_rate;
+ struct {
+ /* TODO: move the rest of link specific fields to here */
+ /* Max lane count for the current link */
+ int max_lane_count;
+ /* Max rate for the current link */
+ int max_rate;
+ } link;
+ bool reset_link_params;
int mso_link_count;
int mso_pixel_overlap;
/* sink or branch descriptor */
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index c0a3b6d506817..ceedd3ef41946 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -372,13 +372,13 @@ int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
int intel_dp_max_lane_count(struct intel_dp *intel_dp)
{
- switch (intel_dp->max_link_lane_count) {
+ switch (intel_dp->link.max_lane_count) {
case 1:
case 2:
case 4:
- return intel_dp->max_link_lane_count;
+ return intel_dp->link.max_lane_count;
default:
- MISSING_CASE(intel_dp->max_link_lane_count);
+ MISSING_CASE(intel_dp->link.max_lane_count);
return 1;
}
}
@@ -644,7 +644,7 @@ static bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate,
* boot-up.
*/
if (link_rate == 0 ||
- link_rate > intel_dp->max_link_rate)
+ link_rate > intel_dp->link.max_rate)
return false;
if (lane_count == 0 ||
@@ -705,8 +705,8 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
"Retrying Link training for eDP with same parameters\n");
return 0;
}
- intel_dp->max_link_rate = intel_dp_common_rate(intel_dp, index - 1);
- intel_dp->max_link_lane_count = lane_count;
+ intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
+ intel_dp->link.max_lane_count = lane_count;
} else if (lane_count > 1) {
if (intel_dp_is_edp(intel_dp) &&
!intel_dp_can_link_train_fallback_for_edp(intel_dp,
@@ -716,8 +716,8 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
"Retrying Link training for eDP with same parameters\n");
return 0;
}
- intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
- intel_dp->max_link_lane_count = lane_count >> 1;
+ intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
+ intel_dp->link.max_lane_count = lane_count >> 1;
} else {
drm_err(&i915->drm, "Link Training Unsuccessful\n");
return -1;
@@ -1382,7 +1382,7 @@ intel_dp_max_link_rate(struct intel_dp *intel_dp)
{
int len;
- len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->max_link_rate);
+ len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.max_rate);
return intel_dp_common_rate(intel_dp, len - 1);
}
@@ -3017,10 +3017,10 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
intel_dp->lane_count = lane_count;
}
-static void intel_dp_reset_max_link_params(struct intel_dp *intel_dp)
+static void intel_dp_reset_link_params(struct intel_dp *intel_dp)
{
- intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
- intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
+ intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
+ intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
}
/* Enable backlight PWM and backlight PP control. */
@@ -3355,7 +3355,7 @@ void intel_dp_sync_state(struct intel_encoder *encoder,
intel_dp_tunnel_resume(intel_dp, crtc_state, dpcd_updated);
if (crtc_state)
- intel_dp_reset_max_link_params(intel_dp);
+ intel_dp_reset_link_params(intel_dp);
}
bool intel_dp_initial_fastset_check(struct intel_encoder *encoder,
@@ -5889,7 +5889,7 @@ intel_dp_detect(struct drm_connector *connector,
* supports link training fallback params.
*/
if (intel_dp->reset_link_params || intel_dp->is_mst) {
- intel_dp_reset_max_link_params(intel_dp);
+ intel_dp_reset_link_params(intel_dp);
intel_dp->reset_link_params = false;
}
@@ -6741,7 +6741,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
intel_dp_set_source_rates(intel_dp);
intel_dp_set_common_rates(intel_dp);
- intel_dp_reset_max_link_params(intel_dp);
+ intel_dp_reset_link_params(intel_dp);
/* init MST on ports that can support it */
intel_dp_mst_encoder_init(dig_port,
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 03/21] drm/i915/dp: Move link train fallback to intel_dp_link_training.c
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
2024-05-20 18:57 ` [PATCH v2 01/21] drm/i915/dp_mst: Align TUs to avoid splitting symbols across MTPs Imre Deak
2024-05-20 18:58 ` [PATCH v2 02/21] drm/i915/dp: Move link train params to a substruct in intel_dp Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-22 18:23 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 04/21] drm/i915/dp: Sanitize intel_dp_get_link_train_fallback_values() Imre Deak
` (22 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Move the functions used to reduce the link parameters during link
training to intel_dp_link_training.c .
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 76 +------------------
drivers/gpu/drm/i915/display/intel_dp.h | 4 +-
.../drm/i915/display/intel_dp_link_training.c | 73 ++++++++++++++++++
3 files changed, 77 insertions(+), 76 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index ceedd3ef41946..81e620dd33bb7 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -329,7 +329,7 @@ static int intel_dp_common_len_rate_limit(const struct intel_dp *intel_dp,
intel_dp->num_common_rates, max_rate);
}
-static int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
+int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
{
if (drm_WARN_ON(&dp_to_i915(intel_dp)->drm,
index < 0 || index >= intel_dp->num_common_rates))
@@ -604,7 +604,7 @@ static int intersect_rates(const int *source_rates, int source_len,
}
/* return index of rate in rates array, or -1 if not found */
-static int intel_dp_rate_index(const int *rates, int len, int rate)
+int intel_dp_rate_index(const int *rates, int len, int rate)
{
int i;
@@ -654,78 +654,6 @@ static bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate,
return true;
}
-static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
- int link_rate,
- u8 lane_count)
-{
- /* FIXME figure out what we actually want here */
- const struct drm_display_mode *fixed_mode =
- intel_panel_preferred_fixed_mode(intel_dp->attached_connector);
- int mode_rate, max_rate;
-
- mode_rate = intel_dp_link_required(fixed_mode->clock, 18);
- max_rate = intel_dp_max_link_data_rate(intel_dp, link_rate, lane_count);
- if (mode_rate > max_rate)
- return false;
-
- return true;
-}
-
-int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
- int link_rate, u8 lane_count)
-{
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
- int index;
-
- /*
- * TODO: Enable fallback on MST links once MST link compute can handle
- * the fallback params.
- */
- if (intel_dp->is_mst) {
- drm_err(&i915->drm, "Link Training Unsuccessful\n");
- return -1;
- }
-
- if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) {
- drm_dbg_kms(&i915->drm,
- "Retrying Link training for eDP with max parameters\n");
- intel_dp->use_max_params = true;
- return 0;
- }
-
- index = intel_dp_rate_index(intel_dp->common_rates,
- intel_dp->num_common_rates,
- link_rate);
- if (index > 0) {
- if (intel_dp_is_edp(intel_dp) &&
- !intel_dp_can_link_train_fallback_for_edp(intel_dp,
- intel_dp_common_rate(intel_dp, index - 1),
- lane_count)) {
- drm_dbg_kms(&i915->drm,
- "Retrying Link training for eDP with same parameters\n");
- return 0;
- }
- intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
- intel_dp->link.max_lane_count = lane_count;
- } else if (lane_count > 1) {
- if (intel_dp_is_edp(intel_dp) &&
- !intel_dp_can_link_train_fallback_for_edp(intel_dp,
- intel_dp_max_common_rate(intel_dp),
- lane_count >> 1)) {
- drm_dbg_kms(&i915->drm,
- "Retrying Link training for eDP with same parameters\n");
- return 0;
- }
- intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
- intel_dp->link.max_lane_count = lane_count >> 1;
- } else {
- drm_err(&i915->drm, "Link Training Unsuccessful\n");
- return -1;
- }
-
- return 0;
-}
-
u32 intel_dp_mode_to_fec_clock(u32 mode_clock)
{
return div_u64(mul_u32_u32(mode_clock, DP_DSC_FEC_OVERHEAD_FACTOR),
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index aad2223df2a35..e7b47e7bcd98b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -55,8 +55,6 @@ void intel_dp_connector_sync_state(struct intel_connector *connector,
const struct intel_crtc_state *crtc_state);
void intel_dp_set_link_params(struct intel_dp *intel_dp,
int link_rate, int lane_count);
-int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
- int link_rate, u8 lane_count);
int intel_dp_get_active_pipes(struct intel_dp *intel_dp,
struct drm_modeset_acquire_ctx *ctx,
u8 *pipe_mask);
@@ -107,6 +105,8 @@ int intel_dp_config_required_rate(const struct intel_crtc_state *crtc_state);
int intel_dp_rate_select(struct intel_dp *intel_dp, int rate);
int intel_dp_max_common_rate(struct intel_dp *intel_dp);
int intel_dp_max_common_lane_count(struct intel_dp *intel_dp);
+int intel_dp_common_rate(struct intel_dp *intel_dp, int index);
+int intel_dp_rate_index(const int *rates, int len, int rate);
void intel_dp_update_sink_caps(struct intel_dp *intel_dp);
void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 947575140059d..4db293f256896 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -25,6 +25,7 @@
#include "intel_display_types.h"
#include "intel_dp.h"
#include "intel_dp_link_training.h"
+#include "intel_panel.h"
#define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
#define LT_MSG_ARGS(_intel_dp, _dp_phy) (_intel_dp)->attached_connector->base.base.id, \
@@ -1091,6 +1092,78 @@ intel_dp_link_train_phy(struct intel_dp *intel_dp,
return ret;
}
+static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
+ int link_rate,
+ u8 lane_count)
+{
+ /* FIXME figure out what we actually want here */
+ const struct drm_display_mode *fixed_mode =
+ intel_panel_preferred_fixed_mode(intel_dp->attached_connector);
+ int mode_rate, max_rate;
+
+ mode_rate = intel_dp_link_required(fixed_mode->clock, 18);
+ max_rate = intel_dp_max_link_data_rate(intel_dp, link_rate, lane_count);
+ if (mode_rate > max_rate)
+ return false;
+
+ return true;
+}
+
+static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
+ int link_rate, u8 lane_count)
+{
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ int index;
+
+ /*
+ * TODO: Enable fallback on MST links once MST link compute can handle
+ * the fallback params.
+ */
+ if (intel_dp->is_mst) {
+ drm_err(&i915->drm, "Link Training Unsuccessful\n");
+ return -1;
+ }
+
+ if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) {
+ drm_dbg_kms(&i915->drm,
+ "Retrying Link training for eDP with max parameters\n");
+ intel_dp->use_max_params = true;
+ return 0;
+ }
+
+ index = intel_dp_rate_index(intel_dp->common_rates,
+ intel_dp->num_common_rates,
+ link_rate);
+ if (index > 0) {
+ if (intel_dp_is_edp(intel_dp) &&
+ !intel_dp_can_link_train_fallback_for_edp(intel_dp,
+ intel_dp_common_rate(intel_dp, index - 1),
+ lane_count)) {
+ drm_dbg_kms(&i915->drm,
+ "Retrying Link training for eDP with same parameters\n");
+ return 0;
+ }
+ intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
+ intel_dp->link.max_lane_count = lane_count;
+ } else if (lane_count > 1) {
+ if (intel_dp_is_edp(intel_dp) &&
+ !intel_dp_can_link_train_fallback_for_edp(intel_dp,
+ intel_dp_max_common_rate(intel_dp),
+ lane_count >> 1)) {
+ drm_dbg_kms(&i915->drm,
+ "Retrying Link training for eDP with same parameters\n");
+ return 0;
+ }
+ intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
+ intel_dp->link.max_lane_count = lane_count >> 1;
+ } else {
+ drm_err(&i915->drm, "Link Training Unsuccessful\n");
+ return -1;
+ }
+
+ return 0;
+}
+
static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state)
{
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 03/21] drm/i915/dp: Move link train fallback to intel_dp_link_training.c
2024-05-20 18:58 ` [PATCH v2 03/21] drm/i915/dp: Move link train fallback to intel_dp_link_training.c Imre Deak
@ 2024-05-22 18:23 ` Ville Syrjälä
2024-06-10 16:13 ` Manasi Navare
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-22 18:23 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Mon, May 20, 2024 at 09:58:01PM +0300, Imre Deak wrote:
> Move the functions used to reduce the link parameters during link
> training to intel_dp_link_training.c .
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_dp.c | 76 +------------------
> drivers/gpu/drm/i915/display/intel_dp.h | 4 +-
> .../drm/i915/display/intel_dp_link_training.c | 73 ++++++++++++++++++
> 3 files changed, 77 insertions(+), 76 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index ceedd3ef41946..81e620dd33bb7 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -329,7 +329,7 @@ static int intel_dp_common_len_rate_limit(const struct intel_dp *intel_dp,
> intel_dp->num_common_rates, max_rate);
> }
>
> -static int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
> +int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
> {
> if (drm_WARN_ON(&dp_to_i915(intel_dp)->drm,
> index < 0 || index >= intel_dp->num_common_rates))
> @@ -604,7 +604,7 @@ static int intersect_rates(const int *source_rates, int source_len,
> }
>
> /* return index of rate in rates array, or -1 if not found */
> -static int intel_dp_rate_index(const int *rates, int len, int rate)
> +int intel_dp_rate_index(const int *rates, int len, int rate)
> {
> int i;
>
> @@ -654,78 +654,6 @@ static bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate,
> return true;
> }
>
> -static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
> - int link_rate,
> - u8 lane_count)
> -{
> - /* FIXME figure out what we actually want here */
> - const struct drm_display_mode *fixed_mode =
> - intel_panel_preferred_fixed_mode(intel_dp->attached_connector);
> - int mode_rate, max_rate;
> -
> - mode_rate = intel_dp_link_required(fixed_mode->clock, 18);
> - max_rate = intel_dp_max_link_data_rate(intel_dp, link_rate, lane_count);
> - if (mode_rate > max_rate)
> - return false;
> -
> - return true;
> -}
> -
> -int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> - int link_rate, u8 lane_count)
> -{
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> - int index;
> -
> - /*
> - * TODO: Enable fallback on MST links once MST link compute can handle
> - * the fallback params.
> - */
> - if (intel_dp->is_mst) {
> - drm_err(&i915->drm, "Link Training Unsuccessful\n");
> - return -1;
> - }
> -
> - if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) {
> - drm_dbg_kms(&i915->drm,
> - "Retrying Link training for eDP with max parameters\n");
> - intel_dp->use_max_params = true;
> - return 0;
> - }
> -
> - index = intel_dp_rate_index(intel_dp->common_rates,
> - intel_dp->num_common_rates,
> - link_rate);
> - if (index > 0) {
> - if (intel_dp_is_edp(intel_dp) &&
> - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> - intel_dp_common_rate(intel_dp, index - 1),
> - lane_count)) {
> - drm_dbg_kms(&i915->drm,
> - "Retrying Link training for eDP with same parameters\n");
> - return 0;
> - }
> - intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
> - intel_dp->link.max_lane_count = lane_count;
> - } else if (lane_count > 1) {
> - if (intel_dp_is_edp(intel_dp) &&
> - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> - intel_dp_max_common_rate(intel_dp),
> - lane_count >> 1)) {
> - drm_dbg_kms(&i915->drm,
> - "Retrying Link training for eDP with same parameters\n");
> - return 0;
> - }
> - intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> - intel_dp->link.max_lane_count = lane_count >> 1;
> - } else {
> - drm_err(&i915->drm, "Link Training Unsuccessful\n");
> - return -1;
> - }
> -
> - return 0;
> -}
> -
> u32 intel_dp_mode_to_fec_clock(u32 mode_clock)
> {
> return div_u64(mul_u32_u32(mode_clock, DP_DSC_FEC_OVERHEAD_FACTOR),
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
> index aad2223df2a35..e7b47e7bcd98b 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.h
> +++ b/drivers/gpu/drm/i915/display/intel_dp.h
> @@ -55,8 +55,6 @@ void intel_dp_connector_sync_state(struct intel_connector *connector,
> const struct intel_crtc_state *crtc_state);
> void intel_dp_set_link_params(struct intel_dp *intel_dp,
> int link_rate, int lane_count);
> -int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> - int link_rate, u8 lane_count);
> int intel_dp_get_active_pipes(struct intel_dp *intel_dp,
> struct drm_modeset_acquire_ctx *ctx,
> u8 *pipe_mask);
> @@ -107,6 +105,8 @@ int intel_dp_config_required_rate(const struct intel_crtc_state *crtc_state);
> int intel_dp_rate_select(struct intel_dp *intel_dp, int rate);
> int intel_dp_max_common_rate(struct intel_dp *intel_dp);
> int intel_dp_max_common_lane_count(struct intel_dp *intel_dp);
> +int intel_dp_common_rate(struct intel_dp *intel_dp, int index);
> +int intel_dp_rate_index(const int *rates, int len, int rate);
> void intel_dp_update_sink_caps(struct intel_dp *intel_dp);
>
> void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> index 947575140059d..4db293f256896 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> @@ -25,6 +25,7 @@
> #include "intel_display_types.h"
> #include "intel_dp.h"
> #include "intel_dp_link_training.h"
> +#include "intel_panel.h"
>
> #define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
> #define LT_MSG_ARGS(_intel_dp, _dp_phy) (_intel_dp)->attached_connector->base.base.id, \
> @@ -1091,6 +1092,78 @@ intel_dp_link_train_phy(struct intel_dp *intel_dp,
> return ret;
> }
>
> +static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
> + int link_rate,
> + u8 lane_count)
> +{
> + /* FIXME figure out what we actually want here */
> + const struct drm_display_mode *fixed_mode =
> + intel_panel_preferred_fixed_mode(intel_dp->attached_connector);
> + int mode_rate, max_rate;
> +
> + mode_rate = intel_dp_link_required(fixed_mode->clock, 18);
> + max_rate = intel_dp_max_link_data_rate(intel_dp, link_rate, lane_count);
> + if (mode_rate > max_rate)
> + return false;
> +
> + return true;
> +}
> +
> +static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> + int link_rate, u8 lane_count)
> +{
> + struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + int index;
> +
> + /*
> + * TODO: Enable fallback on MST links once MST link compute can handle
> + * the fallback params.
> + */
> + if (intel_dp->is_mst) {
> + drm_err(&i915->drm, "Link Training Unsuccessful\n");
> + return -1;
> + }
> +
> + if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) {
> + drm_dbg_kms(&i915->drm,
> + "Retrying Link training for eDP with max parameters\n");
> + intel_dp->use_max_params = true;
> + return 0;
> + }
> +
> + index = intel_dp_rate_index(intel_dp->common_rates,
> + intel_dp->num_common_rates,
> + link_rate);
> + if (index > 0) {
> + if (intel_dp_is_edp(intel_dp) &&
> + !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> + intel_dp_common_rate(intel_dp, index - 1),
> + lane_count)) {
> + drm_dbg_kms(&i915->drm,
> + "Retrying Link training for eDP with same parameters\n");
> + return 0;
> + }
> + intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
> + intel_dp->link.max_lane_count = lane_count;
> + } else if (lane_count > 1) {
> + if (intel_dp_is_edp(intel_dp) &&
> + !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> + intel_dp_max_common_rate(intel_dp),
> + lane_count >> 1)) {
> + drm_dbg_kms(&i915->drm,
> + "Retrying Link training for eDP with same parameters\n");
> + return 0;
> + }
> + intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> + intel_dp->link.max_lane_count = lane_count >> 1;
> + } else {
> + drm_err(&i915->drm, "Link Training Unsuccessful\n");
> + return -1;
> + }
> +
> + return 0;
> +}
> +
> static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
> const struct intel_crtc_state *crtc_state)
> {
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 03/21] drm/i915/dp: Move link train fallback to intel_dp_link_training.c
2024-05-22 18:23 ` Ville Syrjälä
@ 2024-06-10 16:13 ` Manasi Navare
0 siblings, 0 replies; 62+ messages in thread
From: Manasi Navare @ 2024-06-10 16:13 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: Imre Deak, intel-gfx
Looks good to me,
Reviewed-by: Manasi Navare <navaremanasi@chromium.org>
Manasi
On Wed, May 22, 2024 at 11:23 AM Ville Syrjälä
<ville.syrjala@linux.intel.com> wrote:
>
> On Mon, May 20, 2024 at 09:58:01PM +0300, Imre Deak wrote:
> > Move the functions used to reduce the link parameters during link
> > training to intel_dp_link_training.c .
> >
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
>
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> > ---
> > drivers/gpu/drm/i915/display/intel_dp.c | 76 +------------------
> > drivers/gpu/drm/i915/display/intel_dp.h | 4 +-
> > .../drm/i915/display/intel_dp_link_training.c | 73 ++++++++++++++++++
> > 3 files changed, 77 insertions(+), 76 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index ceedd3ef41946..81e620dd33bb7 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -329,7 +329,7 @@ static int intel_dp_common_len_rate_limit(const struct intel_dp *intel_dp,
> > intel_dp->num_common_rates, max_rate);
> > }
> >
> > -static int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
> > +int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
> > {
> > if (drm_WARN_ON(&dp_to_i915(intel_dp)->drm,
> > index < 0 || index >= intel_dp->num_common_rates))
> > @@ -604,7 +604,7 @@ static int intersect_rates(const int *source_rates, int source_len,
> > }
> >
> > /* return index of rate in rates array, or -1 if not found */
> > -static int intel_dp_rate_index(const int *rates, int len, int rate)
> > +int intel_dp_rate_index(const int *rates, int len, int rate)
> > {
> > int i;
> >
> > @@ -654,78 +654,6 @@ static bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate,
> > return true;
> > }
> >
> > -static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
> > - int link_rate,
> > - u8 lane_count)
> > -{
> > - /* FIXME figure out what we actually want here */
> > - const struct drm_display_mode *fixed_mode =
> > - intel_panel_preferred_fixed_mode(intel_dp->attached_connector);
> > - int mode_rate, max_rate;
> > -
> > - mode_rate = intel_dp_link_required(fixed_mode->clock, 18);
> > - max_rate = intel_dp_max_link_data_rate(intel_dp, link_rate, lane_count);
> > - if (mode_rate > max_rate)
> > - return false;
> > -
> > - return true;
> > -}
> > -
> > -int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> > - int link_rate, u8 lane_count)
> > -{
> > - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > - int index;
> > -
> > - /*
> > - * TODO: Enable fallback on MST links once MST link compute can handle
> > - * the fallback params.
> > - */
> > - if (intel_dp->is_mst) {
> > - drm_err(&i915->drm, "Link Training Unsuccessful\n");
> > - return -1;
> > - }
> > -
> > - if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) {
> > - drm_dbg_kms(&i915->drm,
> > - "Retrying Link training for eDP with max parameters\n");
> > - intel_dp->use_max_params = true;
> > - return 0;
> > - }
> > -
> > - index = intel_dp_rate_index(intel_dp->common_rates,
> > - intel_dp->num_common_rates,
> > - link_rate);
> > - if (index > 0) {
> > - if (intel_dp_is_edp(intel_dp) &&
> > - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> > - intel_dp_common_rate(intel_dp, index - 1),
> > - lane_count)) {
> > - drm_dbg_kms(&i915->drm,
> > - "Retrying Link training for eDP with same parameters\n");
> > - return 0;
> > - }
> > - intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
> > - intel_dp->link.max_lane_count = lane_count;
> > - } else if (lane_count > 1) {
> > - if (intel_dp_is_edp(intel_dp) &&
> > - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> > - intel_dp_max_common_rate(intel_dp),
> > - lane_count >> 1)) {
> > - drm_dbg_kms(&i915->drm,
> > - "Retrying Link training for eDP with same parameters\n");
> > - return 0;
> > - }
> > - intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> > - intel_dp->link.max_lane_count = lane_count >> 1;
> > - } else {
> > - drm_err(&i915->drm, "Link Training Unsuccessful\n");
> > - return -1;
> > - }
> > -
> > - return 0;
> > -}
> > -
> > u32 intel_dp_mode_to_fec_clock(u32 mode_clock)
> > {
> > return div_u64(mul_u32_u32(mode_clock, DP_DSC_FEC_OVERHEAD_FACTOR),
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
> > index aad2223df2a35..e7b47e7bcd98b 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.h
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.h
> > @@ -55,8 +55,6 @@ void intel_dp_connector_sync_state(struct intel_connector *connector,
> > const struct intel_crtc_state *crtc_state);
> > void intel_dp_set_link_params(struct intel_dp *intel_dp,
> > int link_rate, int lane_count);
> > -int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> > - int link_rate, u8 lane_count);
> > int intel_dp_get_active_pipes(struct intel_dp *intel_dp,
> > struct drm_modeset_acquire_ctx *ctx,
> > u8 *pipe_mask);
> > @@ -107,6 +105,8 @@ int intel_dp_config_required_rate(const struct intel_crtc_state *crtc_state);
> > int intel_dp_rate_select(struct intel_dp *intel_dp, int rate);
> > int intel_dp_max_common_rate(struct intel_dp *intel_dp);
> > int intel_dp_max_common_lane_count(struct intel_dp *intel_dp);
> > +int intel_dp_common_rate(struct intel_dp *intel_dp, int index);
> > +int intel_dp_rate_index(const int *rates, int len, int rate);
> > void intel_dp_update_sink_caps(struct intel_dp *intel_dp);
> >
> > void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > index 947575140059d..4db293f256896 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > @@ -25,6 +25,7 @@
> > #include "intel_display_types.h"
> > #include "intel_dp.h"
> > #include "intel_dp_link_training.h"
> > +#include "intel_panel.h"
> >
> > #define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
> > #define LT_MSG_ARGS(_intel_dp, _dp_phy) (_intel_dp)->attached_connector->base.base.id, \
> > @@ -1091,6 +1092,78 @@ intel_dp_link_train_phy(struct intel_dp *intel_dp,
> > return ret;
> > }
> >
> > +static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
> > + int link_rate,
> > + u8 lane_count)
> > +{
> > + /* FIXME figure out what we actually want here */
> > + const struct drm_display_mode *fixed_mode =
> > + intel_panel_preferred_fixed_mode(intel_dp->attached_connector);
> > + int mode_rate, max_rate;
> > +
> > + mode_rate = intel_dp_link_required(fixed_mode->clock, 18);
> > + max_rate = intel_dp_max_link_data_rate(intel_dp, link_rate, lane_count);
> > + if (mode_rate > max_rate)
> > + return false;
> > +
> > + return true;
> > +}
> > +
> > +static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> > + int link_rate, u8 lane_count)
> > +{
> > + struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > + int index;
> > +
> > + /*
> > + * TODO: Enable fallback on MST links once MST link compute can handle
> > + * the fallback params.
> > + */
> > + if (intel_dp->is_mst) {
> > + drm_err(&i915->drm, "Link Training Unsuccessful\n");
> > + return -1;
> > + }
> > +
> > + if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) {
> > + drm_dbg_kms(&i915->drm,
> > + "Retrying Link training for eDP with max parameters\n");
> > + intel_dp->use_max_params = true;
> > + return 0;
> > + }
> > +
> > + index = intel_dp_rate_index(intel_dp->common_rates,
> > + intel_dp->num_common_rates,
> > + link_rate);
> > + if (index > 0) {
> > + if (intel_dp_is_edp(intel_dp) &&
> > + !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> > + intel_dp_common_rate(intel_dp, index - 1),
> > + lane_count)) {
> > + drm_dbg_kms(&i915->drm,
> > + "Retrying Link training for eDP with same parameters\n");
> > + return 0;
> > + }
> > + intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
> > + intel_dp->link.max_lane_count = lane_count;
> > + } else if (lane_count > 1) {
> > + if (intel_dp_is_edp(intel_dp) &&
> > + !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> > + intel_dp_max_common_rate(intel_dp),
> > + lane_count >> 1)) {
> > + drm_dbg_kms(&i915->drm,
> > + "Retrying Link training for eDP with same parameters\n");
> > + return 0;
> > + }
> > + intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> > + intel_dp->link.max_lane_count = lane_count >> 1;
> > + } else {
> > + drm_err(&i915->drm, "Link Training Unsuccessful\n");
> > + return -1;
> > + }
> > +
> > + return 0;
> > +}
> > +
> > static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
> > const struct intel_crtc_state *crtc_state)
> > {
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 04/21] drm/i915/dp: Sanitize intel_dp_get_link_train_fallback_values()
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (2 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 03/21] drm/i915/dp: Move link train fallback to intel_dp_link_training.c Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-22 18:23 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 05/21] drm/i915: Factor out function to modeset commit a set of pipes Imre Deak
` (21 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Reduce the indentation in intel_dp_get_link_train_fallback_values() by
adding separate helpers to reduce the link rate and lane count. Also
simplify things by passing crtc_state to the function.
This also prepares for later patches in the patchset adding a limitation
on how the link params are reduced.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
.../drm/i915/display/intel_dp_link_training.c | 82 ++++++++++++-------
1 file changed, 51 insertions(+), 31 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 4db293f256896..edc970036866a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1109,11 +1109,37 @@ static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
return true;
}
+static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
+{
+ int rate_index;
+ int new_rate;
+
+ rate_index = intel_dp_rate_index(intel_dp->common_rates,
+ intel_dp->num_common_rates,
+ current_rate);
+
+ if (rate_index <= 0)
+ return -1;
+
+ new_rate = intel_dp_common_rate(intel_dp, rate_index - 1);
+
+ return new_rate;
+}
+
+static int reduce_lane_count(struct intel_dp *intel_dp, int current_lane_count)
+{
+ if (current_lane_count > 1)
+ return current_lane_count >> 1;
+
+ return -1;
+}
+
static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
- int link_rate, u8 lane_count)
+ const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
- int index;
+ int new_link_rate;
+ int new_lane_count;
/*
* TODO: Enable fallback on MST links once MST link compute can handle
@@ -1131,36 +1157,32 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
return 0;
}
- index = intel_dp_rate_index(intel_dp->common_rates,
- intel_dp->num_common_rates,
- link_rate);
- if (index > 0) {
- if (intel_dp_is_edp(intel_dp) &&
- !intel_dp_can_link_train_fallback_for_edp(intel_dp,
- intel_dp_common_rate(intel_dp, index - 1),
- lane_count)) {
- drm_dbg_kms(&i915->drm,
- "Retrying Link training for eDP with same parameters\n");
- return 0;
- }
- intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
- intel_dp->link.max_lane_count = lane_count;
- } else if (lane_count > 1) {
- if (intel_dp_is_edp(intel_dp) &&
- !intel_dp_can_link_train_fallback_for_edp(intel_dp,
- intel_dp_max_common_rate(intel_dp),
- lane_count >> 1)) {
- drm_dbg_kms(&i915->drm,
- "Retrying Link training for eDP with same parameters\n");
- return 0;
- }
- intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
- intel_dp->link.max_lane_count = lane_count >> 1;
- } else {
+ new_lane_count = crtc_state->lane_count;
+ new_link_rate = reduce_link_rate(intel_dp, crtc_state->port_clock);
+ if (new_link_rate < 0) {
+ new_lane_count = reduce_lane_count(intel_dp, crtc_state->lane_count);
+ new_link_rate = intel_dp_max_common_rate(intel_dp);
+ }
+
+ if (new_lane_count < 0) {
drm_err(&i915->drm, "Link Training Unsuccessful\n");
return -1;
}
+ if (intel_dp_is_edp(intel_dp) &&
+ !intel_dp_can_link_train_fallback_for_edp(intel_dp, new_link_rate, new_lane_count)) {
+ drm_dbg_kms(&i915->drm,
+ "Retrying Link training for eDP with same parameters\n");
+ return 0;
+ }
+
+ drm_dbg_kms(&i915->drm, "Reducing link parameters from %dx%d to %dx%d\n",
+ crtc_state->lane_count, crtc_state->port_clock,
+ new_lane_count, new_link_rate);
+
+ intel_dp->link.max_rate = new_link_rate;
+ intel_dp->link.max_lane_count = new_lane_count;
+
return 0;
}
@@ -1178,9 +1200,7 @@ static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
lt_dbg(intel_dp, DP_PHY_DPRX,
"Link Training failed with HOBL active, not enabling it from now on\n");
intel_dp->hobl_failed = true;
- } else if (intel_dp_get_link_train_fallback_values(intel_dp,
- crtc_state->port_clock,
- crtc_state->lane_count)) {
+ } else if (intel_dp_get_link_train_fallback_values(intel_dp, crtc_state)) {
return;
}
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 04/21] drm/i915/dp: Sanitize intel_dp_get_link_train_fallback_values()
2024-05-20 18:58 ` [PATCH v2 04/21] drm/i915/dp: Sanitize intel_dp_get_link_train_fallback_values() Imre Deak
@ 2024-05-22 18:23 ` Ville Syrjälä
2024-05-22 18:45 ` Imre Deak
2024-05-23 15:48 ` Jani Nikula
0 siblings, 2 replies; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-22 18:23 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Mon, May 20, 2024 at 09:58:02PM +0300, Imre Deak wrote:
> Reduce the indentation in intel_dp_get_link_train_fallback_values() by
> adding separate helpers to reduce the link rate and lane count. Also
> simplify things by passing crtc_state to the function.
>
> This also prepares for later patches in the patchset adding a limitation
> on how the link params are reduced.
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
> .../drm/i915/display/intel_dp_link_training.c | 82 ++++++++++++-------
> 1 file changed, 51 insertions(+), 31 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> index 4db293f256896..edc970036866a 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> @@ -1109,11 +1109,37 @@ static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
> return true;
> }
>
> +static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
> +{
> + int rate_index;
> + int new_rate;
> +
> + rate_index = intel_dp_rate_index(intel_dp->common_rates,
> + intel_dp->num_common_rates,
> + current_rate);
> +
> + if (rate_index <= 0)
> + return -1;
> +
> + new_rate = intel_dp_common_rate(intel_dp, rate_index - 1);
> +
> + return new_rate;
This is structured as
if (bad)
fail;
success;
> +}
> +
> +static int reduce_lane_count(struct intel_dp *intel_dp, int current_lane_count)
> +{
> + if (current_lane_count > 1)
> + return current_lane_count >> 1;
> +
> + return -1;
whereas this is
if (ok)
success;
fail;
I'd rearrange one of them so the logic is the same way around in both.
Otherwise lgtm
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> +}
> +
> static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> - int link_rate, u8 lane_count)
> + const struct intel_crtc_state *crtc_state)
> {
> struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> - int index;
> + int new_link_rate;
> + int new_lane_count;
>
> /*
> * TODO: Enable fallback on MST links once MST link compute can handle
> @@ -1131,36 +1157,32 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> return 0;
> }
>
> - index = intel_dp_rate_index(intel_dp->common_rates,
> - intel_dp->num_common_rates,
> - link_rate);
> - if (index > 0) {
> - if (intel_dp_is_edp(intel_dp) &&
> - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> - intel_dp_common_rate(intel_dp, index - 1),
> - lane_count)) {
> - drm_dbg_kms(&i915->drm,
> - "Retrying Link training for eDP with same parameters\n");
> - return 0;
> - }
> - intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
> - intel_dp->link.max_lane_count = lane_count;
> - } else if (lane_count > 1) {
> - if (intel_dp_is_edp(intel_dp) &&
> - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> - intel_dp_max_common_rate(intel_dp),
> - lane_count >> 1)) {
> - drm_dbg_kms(&i915->drm,
> - "Retrying Link training for eDP with same parameters\n");
> - return 0;
> - }
> - intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> - intel_dp->link.max_lane_count = lane_count >> 1;
> - } else {
> + new_lane_count = crtc_state->lane_count;
> + new_link_rate = reduce_link_rate(intel_dp, crtc_state->port_clock);
> + if (new_link_rate < 0) {
> + new_lane_count = reduce_lane_count(intel_dp, crtc_state->lane_count);
> + new_link_rate = intel_dp_max_common_rate(intel_dp);
> + }
> +
> + if (new_lane_count < 0) {
> drm_err(&i915->drm, "Link Training Unsuccessful\n");
> return -1;
> }
>
> + if (intel_dp_is_edp(intel_dp) &&
> + !intel_dp_can_link_train_fallback_for_edp(intel_dp, new_link_rate, new_lane_count)) {
> + drm_dbg_kms(&i915->drm,
> + "Retrying Link training for eDP with same parameters\n");
> + return 0;
> + }
> +
> + drm_dbg_kms(&i915->drm, "Reducing link parameters from %dx%d to %dx%d\n",
> + crtc_state->lane_count, crtc_state->port_clock,
> + new_lane_count, new_link_rate);
> +
> + intel_dp->link.max_rate = new_link_rate;
> + intel_dp->link.max_lane_count = new_lane_count;
> +
> return 0;
> }
>
> @@ -1178,9 +1200,7 @@ static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
> lt_dbg(intel_dp, DP_PHY_DPRX,
> "Link Training failed with HOBL active, not enabling it from now on\n");
> intel_dp->hobl_failed = true;
> - } else if (intel_dp_get_link_train_fallback_values(intel_dp,
> - crtc_state->port_clock,
> - crtc_state->lane_count)) {
> + } else if (intel_dp_get_link_train_fallback_values(intel_dp, crtc_state)) {
> return;
> }
>
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 04/21] drm/i915/dp: Sanitize intel_dp_get_link_train_fallback_values()
2024-05-22 18:23 ` Ville Syrjälä
@ 2024-05-22 18:45 ` Imre Deak
2024-05-23 15:48 ` Jani Nikula
1 sibling, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-22 18:45 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
On Wed, May 22, 2024 at 09:23:20PM +0300, Ville Syrjälä wrote:
> On Mon, May 20, 2024 at 09:58:02PM +0300, Imre Deak wrote:
> > Reduce the indentation in intel_dp_get_link_train_fallback_values() by
> > adding separate helpers to reduce the link rate and lane count. Also
> > simplify things by passing crtc_state to the function.
> >
> > This also prepares for later patches in the patchset adding a limitation
> > on how the link params are reduced.
> >
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> > .../drm/i915/display/intel_dp_link_training.c | 82 ++++++++++++-------
> > 1 file changed, 51 insertions(+), 31 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > index 4db293f256896..edc970036866a 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > @@ -1109,11 +1109,37 @@ static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
> > return true;
> > }
> >
> > +static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
> > +{
> > + int rate_index;
> > + int new_rate;
> > +
> > + rate_index = intel_dp_rate_index(intel_dp->common_rates,
> > + intel_dp->num_common_rates,
> > + current_rate);
> > +
> > + if (rate_index <= 0)
> > + return -1;
> > +
> > + new_rate = intel_dp_common_rate(intel_dp, rate_index - 1);
> > +
> > + return new_rate;
>
> This is structured as
>
> if (bad)
> fail;
> success;
>
> > +}
> > +
> > +static int reduce_lane_count(struct intel_dp *intel_dp, int current_lane_count)
> > +{
> > + if (current_lane_count > 1)
> > + return current_lane_count >> 1;
> > +
> > + return -1;
>
> whereas this is
>
> if (ok)
> success;
> fail;
>
> I'd rearrange one of them so the logic is the same way around in both.
Ok, will change that.
> Otherwise lgtm
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> > +}
> > +
> > static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> > - int link_rate, u8 lane_count)
> > + const struct intel_crtc_state *crtc_state)
> > {
> > struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > - int index;
> > + int new_link_rate;
> > + int new_lane_count;
> >
> > /*
> > * TODO: Enable fallback on MST links once MST link compute can handle
> > @@ -1131,36 +1157,32 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> > return 0;
> > }
> >
> > - index = intel_dp_rate_index(intel_dp->common_rates,
> > - intel_dp->num_common_rates,
> > - link_rate);
> > - if (index > 0) {
> > - if (intel_dp_is_edp(intel_dp) &&
> > - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> > - intel_dp_common_rate(intel_dp, index - 1),
> > - lane_count)) {
> > - drm_dbg_kms(&i915->drm,
> > - "Retrying Link training for eDP with same parameters\n");
> > - return 0;
> > - }
> > - intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
> > - intel_dp->link.max_lane_count = lane_count;
> > - } else if (lane_count > 1) {
> > - if (intel_dp_is_edp(intel_dp) &&
> > - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> > - intel_dp_max_common_rate(intel_dp),
> > - lane_count >> 1)) {
> > - drm_dbg_kms(&i915->drm,
> > - "Retrying Link training for eDP with same parameters\n");
> > - return 0;
> > - }
> > - intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> > - intel_dp->link.max_lane_count = lane_count >> 1;
> > - } else {
> > + new_lane_count = crtc_state->lane_count;
> > + new_link_rate = reduce_link_rate(intel_dp, crtc_state->port_clock);
> > + if (new_link_rate < 0) {
> > + new_lane_count = reduce_lane_count(intel_dp, crtc_state->lane_count);
> > + new_link_rate = intel_dp_max_common_rate(intel_dp);
> > + }
> > +
> > + if (new_lane_count < 0) {
> > drm_err(&i915->drm, "Link Training Unsuccessful\n");
> > return -1;
> > }
> >
> > + if (intel_dp_is_edp(intel_dp) &&
> > + !intel_dp_can_link_train_fallback_for_edp(intel_dp, new_link_rate, new_lane_count)) {
> > + drm_dbg_kms(&i915->drm,
> > + "Retrying Link training for eDP with same parameters\n");
> > + return 0;
> > + }
> > +
> > + drm_dbg_kms(&i915->drm, "Reducing link parameters from %dx%d to %dx%d\n",
> > + crtc_state->lane_count, crtc_state->port_clock,
> > + new_lane_count, new_link_rate);
> > +
> > + intel_dp->link.max_rate = new_link_rate;
> > + intel_dp->link.max_lane_count = new_lane_count;
> > +
> > return 0;
> > }
> >
> > @@ -1178,9 +1200,7 @@ static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
> > lt_dbg(intel_dp, DP_PHY_DPRX,
> > "Link Training failed with HOBL active, not enabling it from now on\n");
> > intel_dp->hobl_failed = true;
> > - } else if (intel_dp_get_link_train_fallback_values(intel_dp,
> > - crtc_state->port_clock,
> > - crtc_state->lane_count)) {
> > + } else if (intel_dp_get_link_train_fallback_values(intel_dp, crtc_state)) {
> > return;
> > }
> >
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 04/21] drm/i915/dp: Sanitize intel_dp_get_link_train_fallback_values()
2024-05-22 18:23 ` Ville Syrjälä
2024-05-22 18:45 ` Imre Deak
@ 2024-05-23 15:48 ` Jani Nikula
1 sibling, 0 replies; 62+ messages in thread
From: Jani Nikula @ 2024-05-23 15:48 UTC (permalink / raw)
To: Ville Syrjälä, Imre Deak; +Cc: intel-gfx
On Wed, 22 May 2024, Ville Syrjälä <ville.syrjala@linux.intel.com> wrote:
> On Mon, May 20, 2024 at 09:58:02PM +0300, Imre Deak wrote:
>> Reduce the indentation in intel_dp_get_link_train_fallback_values() by
>> adding separate helpers to reduce the link rate and lane count. Also
>> simplify things by passing crtc_state to the function.
>>
>> This also prepares for later patches in the patchset adding a limitation
>> on how the link params are reduced.
>>
>> Signed-off-by: Imre Deak <imre.deak@intel.com>
>> ---
>> .../drm/i915/display/intel_dp_link_training.c | 82 ++++++++++++-------
>> 1 file changed, 51 insertions(+), 31 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
>> index 4db293f256896..edc970036866a 100644
>> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
>> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
>> @@ -1109,11 +1109,37 @@ static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp,
>> return true;
>> }
>>
>> +static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
>> +{
>> + int rate_index;
>> + int new_rate;
>> +
>> + rate_index = intel_dp_rate_index(intel_dp->common_rates,
>> + intel_dp->num_common_rates,
>> + current_rate);
>> +
>> + if (rate_index <= 0)
>> + return -1;
>> +
>> + new_rate = intel_dp_common_rate(intel_dp, rate_index - 1);
>> +
>> + return new_rate;
>
> This is structured as
>
> if (bad)
> fail;
> success;
>
>> +}
>> +
>> +static int reduce_lane_count(struct intel_dp *intel_dp, int current_lane_count)
>> +{
>> + if (current_lane_count > 1)
>> + return current_lane_count >> 1;
>> +
>> + return -1;
>
> whereas this is
>
> if (ok)
> success;
> fail;
>
> I'd rearrange one of them so the logic is the same way around in both.
Usually failures in if branches with early returns and happy day
scenario with the least indentation.
BR,
Jani.
>
> Otherwise lgtm
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
>> +}
>> +
>> static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
>> - int link_rate, u8 lane_count)
>> + const struct intel_crtc_state *crtc_state)
>> {
>> struct drm_i915_private *i915 = dp_to_i915(intel_dp);
>> - int index;
>> + int new_link_rate;
>> + int new_lane_count;
>>
>> /*
>> * TODO: Enable fallback on MST links once MST link compute can handle
>> @@ -1131,36 +1157,32 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
>> return 0;
>> }
>>
>> - index = intel_dp_rate_index(intel_dp->common_rates,
>> - intel_dp->num_common_rates,
>> - link_rate);
>> - if (index > 0) {
>> - if (intel_dp_is_edp(intel_dp) &&
>> - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
>> - intel_dp_common_rate(intel_dp, index - 1),
>> - lane_count)) {
>> - drm_dbg_kms(&i915->drm,
>> - "Retrying Link training for eDP with same parameters\n");
>> - return 0;
>> - }
>> - intel_dp->link.max_rate = intel_dp_common_rate(intel_dp, index - 1);
>> - intel_dp->link.max_lane_count = lane_count;
>> - } else if (lane_count > 1) {
>> - if (intel_dp_is_edp(intel_dp) &&
>> - !intel_dp_can_link_train_fallback_for_edp(intel_dp,
>> - intel_dp_max_common_rate(intel_dp),
>> - lane_count >> 1)) {
>> - drm_dbg_kms(&i915->drm,
>> - "Retrying Link training for eDP with same parameters\n");
>> - return 0;
>> - }
>> - intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
>> - intel_dp->link.max_lane_count = lane_count >> 1;
>> - } else {
>> + new_lane_count = crtc_state->lane_count;
>> + new_link_rate = reduce_link_rate(intel_dp, crtc_state->port_clock);
>> + if (new_link_rate < 0) {
>> + new_lane_count = reduce_lane_count(intel_dp, crtc_state->lane_count);
>> + new_link_rate = intel_dp_max_common_rate(intel_dp);
>> + }
>> +
>> + if (new_lane_count < 0) {
>> drm_err(&i915->drm, "Link Training Unsuccessful\n");
>> return -1;
>> }
>>
>> + if (intel_dp_is_edp(intel_dp) &&
>> + !intel_dp_can_link_train_fallback_for_edp(intel_dp, new_link_rate, new_lane_count)) {
>> + drm_dbg_kms(&i915->drm,
>> + "Retrying Link training for eDP with same parameters\n");
>> + return 0;
>> + }
>> +
>> + drm_dbg_kms(&i915->drm, "Reducing link parameters from %dx%d to %dx%d\n",
>> + crtc_state->lane_count, crtc_state->port_clock,
>> + new_lane_count, new_link_rate);
>> +
>> + intel_dp->link.max_rate = new_link_rate;
>> + intel_dp->link.max_lane_count = new_lane_count;
>> +
>> return 0;
>> }
>>
>> @@ -1178,9 +1200,7 @@ static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
>> lt_dbg(intel_dp, DP_PHY_DPRX,
>> "Link Training failed with HOBL active, not enabling it from now on\n");
>> intel_dp->hobl_failed = true;
>> - } else if (intel_dp_get_link_train_fallback_values(intel_dp,
>> - crtc_state->port_clock,
>> - crtc_state->lane_count)) {
>> + } else if (intel_dp_get_link_train_fallback_values(intel_dp, crtc_state)) {
>> return;
>> }
>>
>> --
>> 2.43.3
--
Jani Nikula, Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 05/21] drm/i915: Factor out function to modeset commit a set of pipes
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (3 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 04/21] drm/i915/dp: Sanitize intel_dp_get_link_train_fallback_values() Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-22 18:23 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 06/21] drm/i915/dp: Use a commit modeset for link retraining MST links Imre Deak
` (20 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Factor out a function to modeset commit a set of pipes, which a later
patch will reuse for DP link retraining.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_ddi.c | 31 +-----------------
drivers/gpu/drm/i915/display/intel_display.c | 34 ++++++++++++++++++++
drivers/gpu/drm/i915/display/intel_display.h | 3 ++
3 files changed, 38 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 3c3fc53376ce3..170ba01786cf8 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4441,35 +4441,6 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
return connector;
}
-static int modeset_pipe(struct drm_crtc *crtc,
- struct drm_modeset_acquire_ctx *ctx)
-{
- struct drm_atomic_state *state;
- struct drm_crtc_state *crtc_state;
- int ret;
-
- state = drm_atomic_state_alloc(crtc->dev);
- if (!state)
- return -ENOMEM;
-
- state->acquire_ctx = ctx;
- to_intel_atomic_state(state)->internal = true;
-
- crtc_state = drm_atomic_get_crtc_state(state, crtc);
- if (IS_ERR(crtc_state)) {
- ret = PTR_ERR(crtc_state);
- goto out;
- }
-
- crtc_state->connectors_changed = true;
-
- ret = drm_atomic_commit(state);
-out:
- drm_atomic_state_put(state);
-
- return ret;
-}
-
static int intel_hdmi_reset_link(struct intel_encoder *encoder,
struct drm_modeset_acquire_ctx *ctx)
{
@@ -4539,7 +4510,7 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder,
* would be perfectly happy if were to just reconfigure
* the SCDC settings on the fly.
*/
- return modeset_pipe(&crtc->base, ctx);
+ return intel_modeset_commit_pipes(dev_priv, BIT(crtc->pipe), ctx);
}
static enum intel_hotplug_state
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index cce1420fb5417..4edb1ede4a1b4 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -5569,6 +5569,40 @@ int intel_modeset_all_pipes_late(struct intel_atomic_state *state,
return 0;
}
+int intel_modeset_commit_pipes(struct drm_i915_private *i915,
+ u8 pipe_mask,
+ struct drm_modeset_acquire_ctx *ctx)
+{
+ struct drm_atomic_state *state;
+ struct intel_crtc *crtc;
+ int ret;
+
+ state = drm_atomic_state_alloc(&i915->drm);
+ if (!state)
+ return -ENOMEM;
+
+ state->acquire_ctx = ctx;
+ to_intel_atomic_state(state)->internal = true;
+
+ for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, pipe_mask) {
+ struct intel_crtc_state *crtc_state =
+ intel_atomic_get_crtc_state(state, crtc);
+
+ if (IS_ERR(crtc_state)) {
+ ret = PTR_ERR(crtc_state);
+ goto out;
+ }
+
+ crtc_state->uapi.connectors_changed = true;
+ }
+
+ ret = drm_atomic_commit(state);
+out:
+ drm_atomic_state_put(state);
+
+ return ret;
+}
+
/*
* This implements the workaround described in the "notes" section of the mode
* set sequence documentation. When going from no pipes or single pipe to
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index 56d1c0e3e62cd..dfdc42cef8723 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -537,6 +537,9 @@ int intel_modeset_pipes_in_mask_early(struct intel_atomic_state *state,
const char *reason, u8 pipe_mask);
int intel_modeset_all_pipes_late(struct intel_atomic_state *state,
const char *reason);
+int intel_modeset_commit_pipes(struct drm_i915_private *i915,
+ u8 pipe_mask,
+ struct drm_modeset_acquire_ctx *ctx);
void intel_modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state,
struct intel_power_domain_mask *old_domains);
void intel_modeset_put_crtc_power_domains(struct intel_crtc *crtc,
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 05/21] drm/i915: Factor out function to modeset commit a set of pipes
2024-05-20 18:58 ` [PATCH v2 05/21] drm/i915: Factor out function to modeset commit a set of pipes Imre Deak
@ 2024-05-22 18:23 ` Ville Syrjälä
0 siblings, 0 replies; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-22 18:23 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Mon, May 20, 2024 at 09:58:03PM +0300, Imre Deak wrote:
> Factor out a function to modeset commit a set of pipes, which a later
> patch will reuse for DP link retraining.
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_ddi.c | 31 +-----------------
> drivers/gpu/drm/i915/display/intel_display.c | 34 ++++++++++++++++++++
> drivers/gpu/drm/i915/display/intel_display.h | 3 ++
> 3 files changed, 38 insertions(+), 30 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> index 3c3fc53376ce3..170ba01786cf8 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -4441,35 +4441,6 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
> return connector;
> }
>
> -static int modeset_pipe(struct drm_crtc *crtc,
> - struct drm_modeset_acquire_ctx *ctx)
> -{
> - struct drm_atomic_state *state;
> - struct drm_crtc_state *crtc_state;
> - int ret;
> -
> - state = drm_atomic_state_alloc(crtc->dev);
> - if (!state)
> - return -ENOMEM;
> -
> - state->acquire_ctx = ctx;
> - to_intel_atomic_state(state)->internal = true;
> -
> - crtc_state = drm_atomic_get_crtc_state(state, crtc);
> - if (IS_ERR(crtc_state)) {
> - ret = PTR_ERR(crtc_state);
> - goto out;
> - }
> -
> - crtc_state->connectors_changed = true;
> -
> - ret = drm_atomic_commit(state);
> -out:
> - drm_atomic_state_put(state);
> -
> - return ret;
> -}
> -
> static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> struct drm_modeset_acquire_ctx *ctx)
> {
> @@ -4539,7 +4510,7 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> * would be perfectly happy if were to just reconfigure
> * the SCDC settings on the fly.
> */
> - return modeset_pipe(&crtc->base, ctx);
> + return intel_modeset_commit_pipes(dev_priv, BIT(crtc->pipe), ctx);
> }
>
> static enum intel_hotplug_state
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index cce1420fb5417..4edb1ede4a1b4 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -5569,6 +5569,40 @@ int intel_modeset_all_pipes_late(struct intel_atomic_state *state,
> return 0;
> }
>
> +int intel_modeset_commit_pipes(struct drm_i915_private *i915,
> + u8 pipe_mask,
> + struct drm_modeset_acquire_ctx *ctx)
> +{
> + struct drm_atomic_state *state;
> + struct intel_crtc *crtc;
> + int ret;
> +
> + state = drm_atomic_state_alloc(&i915->drm);
> + if (!state)
> + return -ENOMEM;
> +
> + state->acquire_ctx = ctx;
> + to_intel_atomic_state(state)->internal = true;
> +
> + for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, pipe_mask) {
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_crtc_state(state, crtc);
> +
> + if (IS_ERR(crtc_state)) {
> + ret = PTR_ERR(crtc_state);
> + goto out;
> + }
> +
> + crtc_state->uapi.connectors_changed = true;
> + }
> +
> + ret = drm_atomic_commit(state);
> +out:
> + drm_atomic_state_put(state);
> +
> + return ret;
> +}
> +
> /*
> * This implements the workaround described in the "notes" section of the mode
> * set sequence documentation. When going from no pipes or single pipe to
> diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
> index 56d1c0e3e62cd..dfdc42cef8723 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.h
> +++ b/drivers/gpu/drm/i915/display/intel_display.h
> @@ -537,6 +537,9 @@ int intel_modeset_pipes_in_mask_early(struct intel_atomic_state *state,
> const char *reason, u8 pipe_mask);
> int intel_modeset_all_pipes_late(struct intel_atomic_state *state,
> const char *reason);
> +int intel_modeset_commit_pipes(struct drm_i915_private *i915,
> + u8 pipe_mask,
> + struct drm_modeset_acquire_ctx *ctx);
> void intel_modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state,
> struct intel_power_domain_mask *old_domains);
> void intel_modeset_put_crtc_power_domains(struct intel_crtc *crtc,
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 06/21] drm/i915/dp: Use a commit modeset for link retraining MST links
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (4 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 05/21] drm/i915: Factor out function to modeset commit a set of pipes Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-23 12:58 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset Imre Deak
` (19 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Instead of direct calls to the link train functions, retrain the link
via a commit modeset. The direct call means that the output port will be
disabled/re-enabled while the rest of the pipeline (transcoder) is
active, which doesn't seem to work on MST at least. It leads to
underruns and black screen, presumedly because the transcoder is not
disabled/re-enabled along the port.
Leave switching to a commit modeset on SST for a later patchset, as that
seems to work ok currently (though better to using a commit there too,
due to the suppressed underruns).
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 25 +++++++++++++++++++------
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 81e620dd33bb7..120f7b420807b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5147,6 +5147,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct intel_crtc *crtc;
u8 pipe_mask;
+ bool mst_output = false;
int ret;
if (!intel_dp_is_connected(intel_dp))
@@ -5177,6 +5178,11 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state =
to_intel_crtc_state(crtc->base.state);
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)) {
+ mst_output = true;
+ break;
+ }
+
/* Suppress underruns caused by re-training */
intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false);
if (crtc_state->has_pch_encoder)
@@ -5184,16 +5190,23 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
intel_crtc_pch_transcoder(crtc), false);
}
+ /* TODO: use a modeset for SST as well. */
+ if (mst_output) {
+ ret = intel_modeset_commit_pipes(dev_priv, pipe_mask, ctx);
+
+ if (ret && ret != -EDEADLK)
+ drm_dbg_kms(&dev_priv->drm,
+ "[ENCODER:%d:%s] link retraining failed: %pe\n",
+ encoder->base.base.id, encoder->base.name,
+ ERR_PTR(ret));
+
+ return ret;
+ }
+
for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, pipe_mask) {
const struct intel_crtc_state *crtc_state =
to_intel_crtc_state(crtc->base.state);
- /* retrain on the MST master transcoder */
- if (DISPLAY_VER(dev_priv) >= 12 &&
- intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) &&
- !intel_dp_mst_is_master_trans(crtc_state))
- continue;
-
intel_dp_check_frl_training(intel_dp);
intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
intel_dp_start_link_train(intel_dp, crtc_state);
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 06/21] drm/i915/dp: Use a commit modeset for link retraining MST links
2024-05-20 18:58 ` [PATCH v2 06/21] drm/i915/dp: Use a commit modeset for link retraining MST links Imre Deak
@ 2024-05-23 12:58 ` Ville Syrjälä
2024-05-23 13:26 ` Imre Deak
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 12:58 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Mon, May 20, 2024 at 09:58:04PM +0300, Imre Deak wrote:
> Instead of direct calls to the link train functions, retrain the link
> via a commit modeset. The direct call means that the output port will be
> disabled/re-enabled while the rest of the pipeline (transcoder) is
> active, which doesn't seem to work on MST at least. It leads to
> underruns and black screen, presumedly because the transcoder is not
> disabled/re-enabled along the port.
>
> Leave switching to a commit modeset on SST for a later patchset, as that
> seems to work ok currently (though better to using a commit there too,
> due to the suppressed underruns).
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_dp.c | 25 +++++++++++++++++++------
> 1 file changed, 19 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 81e620dd33bb7..120f7b420807b 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -5147,6 +5147,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
> struct intel_crtc *crtc;
> u8 pipe_mask;
> + bool mst_output = false;
nit: maybe move that up one line to maintain a bit more of a steady slope
> int ret;
>
> if (!intel_dp_is_connected(intel_dp))
> @@ -5177,6 +5178,11 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> const struct intel_crtc_state *crtc_state =
> to_intel_crtc_state(crtc->base.state);
>
> + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)) {
> + mst_output = true;
> + break;
> + }
I was pondering if we need a bit more care to make sure all
the pipes agree, but I suppose if that wasn't the case
check_digital_port_conflicts() would have a failed at its
job. So this seems fine.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> +
> /* Suppress underruns caused by re-training */
> intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false);
> if (crtc_state->has_pch_encoder)
> @@ -5184,16 +5190,23 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> intel_crtc_pch_transcoder(crtc), false);
> }
>
> + /* TODO: use a modeset for SST as well. */
> + if (mst_output) {
> + ret = intel_modeset_commit_pipes(dev_priv, pipe_mask, ctx);
> +
> + if (ret && ret != -EDEADLK)
> + drm_dbg_kms(&dev_priv->drm,
> + "[ENCODER:%d:%s] link retraining failed: %pe\n",
> + encoder->base.base.id, encoder->base.name,
> + ERR_PTR(ret));
> +
> + return ret;
> + }
> +
> for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, pipe_mask) {
> const struct intel_crtc_state *crtc_state =
> to_intel_crtc_state(crtc->base.state);
>
> - /* retrain on the MST master transcoder */
> - if (DISPLAY_VER(dev_priv) >= 12 &&
> - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) &&
> - !intel_dp_mst_is_master_trans(crtc_state))
> - continue;
> -
> intel_dp_check_frl_training(intel_dp);
> intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
> intel_dp_start_link_train(intel_dp, crtc_state);
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 06/21] drm/i915/dp: Use a commit modeset for link retraining MST links
2024-05-23 12:58 ` Ville Syrjälä
@ 2024-05-23 13:26 ` Imre Deak
0 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-23 13:26 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
On Thu, May 23, 2024 at 03:58:30PM +0300, Ville Syrjälä wrote:
> On Mon, May 20, 2024 at 09:58:04PM +0300, Imre Deak wrote:
> > Instead of direct calls to the link train functions, retrain the link
> > via a commit modeset. The direct call means that the output port will be
> > disabled/re-enabled while the rest of the pipeline (transcoder) is
> > active, which doesn't seem to work on MST at least. It leads to
> > underruns and black screen, presumedly because the transcoder is not
> > disabled/re-enabled along the port.
> >
> > Leave switching to a commit modeset on SST for a later patchset, as that
> > seems to work ok currently (though better to using a commit there too,
> > due to the suppressed underruns).
> >
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> > drivers/gpu/drm/i915/display/intel_dp.c | 25 +++++++++++++++++++------
> > 1 file changed, 19 insertions(+), 6 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index 81e620dd33bb7..120f7b420807b 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -5147,6 +5147,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> > struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
> > struct intel_crtc *crtc;
> > u8 pipe_mask;
> > + bool mst_output = false;
>
> nit: maybe move that up one line to maintain a bit more of a steady slope
Ok.
> > int ret;
> >
> > if (!intel_dp_is_connected(intel_dp))
> > @@ -5177,6 +5178,11 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> > const struct intel_crtc_state *crtc_state =
> > to_intel_crtc_state(crtc->base.state);
> >
> > + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)) {
> > + mst_output = true;
> > + break;
> > + }
>
> I was pondering if we need a bit more care to make sure all
> the pipes agree, but I suppose if that wasn't the case
> check_digital_port_conflicts() would have a failed at its
> job. So this seems fine.
Yes, mixed SST/MST CRTCs connected to the same encoder is what you
mean I guess. It would have caused a failure elsewhere or make the
commit added here fail during atomic check.
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> > +
> > /* Suppress underruns caused by re-training */
> > intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false);
> > if (crtc_state->has_pch_encoder)
> > @@ -5184,16 +5190,23 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> > intel_crtc_pch_transcoder(crtc), false);
> > }
> >
> > + /* TODO: use a modeset for SST as well. */
> > + if (mst_output) {
> > + ret = intel_modeset_commit_pipes(dev_priv, pipe_mask, ctx);
> > +
> > + if (ret && ret != -EDEADLK)
> > + drm_dbg_kms(&dev_priv->drm,
> > + "[ENCODER:%d:%s] link retraining failed: %pe\n",
> > + encoder->base.base.id, encoder->base.name,
> > + ERR_PTR(ret));
> > +
> > + return ret;
> > + }
> > +
> > for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, pipe_mask) {
> > const struct intel_crtc_state *crtc_state =
> > to_intel_crtc_state(crtc->base.state);
> >
> > - /* retrain on the MST master transcoder */
> > - if (DISPLAY_VER(dev_priv) >= 12 &&
> > - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) &&
> > - !intel_dp_mst_is_master_trans(crtc_state))
> > - continue;
> > -
> > intel_dp_check_frl_training(intel_dp);
> > intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
> > intel_dp_start_link_train(intel_dp, crtc_state);
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (5 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 06/21] drm/i915/dp: Use a commit modeset for link retraining MST links Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-22 13:38 ` Imre Deak
2024-05-23 13:30 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 08/21] drm/i915/dp: Reduce link params only after retrying with unchanged params Imre Deak
` (18 subsequent siblings)
25 siblings, 2 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Recheck the link state after a passing link training, with a 2 sec delay
to account for cases where the link goes bad following the link training
and the sink doesn't report this via an HPD IRQ.
The delayed work added here will be also used by a later patch after a
failed link training to try to retrain the link with unchanged link
params before reducing the link params.
v2: Don't flush an uninitialized delayed work (on HDMI-only DDI ports).
v3: Add the work to intel_digital_port instead of intel_dp.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/g4x_dp.c | 7 ++++
drivers/gpu/drm/i915/display/intel_ddi.c | 34 +++++++++++++++++++
drivers/gpu/drm/i915/display/intel_ddi.h | 4 +++
.../drm/i915/display/intel_display_types.h | 3 ++
drivers/gpu/drm/i915/display/intel_dp.c | 1 +
.../drm/i915/display/intel_dp_link_training.c | 12 +++++--
6 files changed, 58 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
index 06ec04e667e32..4363e32a834df 100644
--- a/drivers/gpu/drm/i915/display/g4x_dp.c
+++ b/drivers/gpu/drm/i915/display/g4x_dp.c
@@ -20,6 +20,7 @@
#include "intel_dp_aux.h"
#include "intel_dp_link_training.h"
#include "intel_dpio_phy.h"
+#include "intel_ddi.h"
#include "intel_fifo_underrun.h"
#include "intel_hdmi.h"
#include "intel_hotplug.h"
@@ -1241,6 +1242,10 @@ static bool ilk_digital_port_connected(struct intel_encoder *encoder)
static void intel_dp_encoder_destroy(struct drm_encoder *encoder)
{
+ struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
+
+ intel_ddi_flush_link_check_work(dig_port);
+
intel_dp_encoder_flush_work(encoder);
drm_encoder_cleanup(encoder);
@@ -1309,6 +1314,8 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv,
dig_port->aux_ch = AUX_CH_NONE;
+ intel_ddi_init_link_check_work(dig_port);
+
intel_connector = intel_connector_alloc();
if (!intel_connector)
goto err_connector_alloc;
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 170ba01786cf8..86358ec27e685 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4360,6 +4360,7 @@ static void intel_ddi_encoder_destroy(struct drm_encoder *encoder)
struct drm_i915_private *i915 = to_i915(encoder->dev);
struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
+ intel_ddi_flush_link_check_work(dig_port);
intel_dp_encoder_flush_work(encoder);
if (intel_encoder_is_tc(&dig_port->base))
intel_tc_port_cleanup(dig_port);
@@ -4441,6 +4442,37 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
return connector;
}
+static void intel_ddi_link_check_work_fn(struct work_struct *work)
+{
+ struct intel_digital_port *dig_port =
+ container_of(work, typeof(*dig_port), check_link_work.work);
+ struct intel_encoder *encoder = &dig_port->base;
+ struct drm_modeset_acquire_ctx ctx;
+ int ret;
+
+ intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
+ if (dig_port->dp.attached_connector)
+ ret = intel_dp_retrain_link(encoder, &ctx);
+}
+
+void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port)
+{
+ INIT_DELAYED_WORK(&dig_port->check_link_work, intel_ddi_link_check_work_fn);
+}
+
+void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port)
+{
+ cancel_delayed_work_sync(&dig_port->check_link_work);
+}
+
+void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms)
+{
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
+
+ mod_delayed_work(i915->unordered_wq,
+ &dig_port->check_link_work, msecs_to_jiffies(delay_ms));
+}
+
static int intel_hdmi_reset_link(struct intel_encoder *encoder,
struct drm_modeset_acquire_ctx *ctx)
{
@@ -4911,6 +4943,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
dig_port->aux_ch = AUX_CH_NONE;
+ intel_ddi_init_link_check_work(dig_port);
+
encoder = &dig_port->base;
encoder->devdata = devdata;
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h
index 434de7196875a..b67714483f3cc 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.h
+++ b/drivers/gpu/drm/i915/display/intel_ddi.h
@@ -15,6 +15,7 @@ struct intel_bios_encoder_data;
struct intel_connector;
struct intel_crtc;
struct intel_crtc_state;
+struct intel_digital_port;
struct intel_dp;
struct intel_dpll_hw_state;
struct intel_encoder;
@@ -53,6 +54,9 @@ void hsw_prepare_dp_ddi_buffers(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv,
enum port port);
+void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port);
+void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port);
+void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms);
void intel_ddi_init(struct drm_i915_private *dev_priv,
const struct intel_bios_encoder_data *devdata);
bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 1e44a23ca2125..9317c1ae04efe 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1880,6 +1880,9 @@ struct intel_digital_port {
struct intel_tc_port *tc;
+ /* Check and recover a bad link status on DP and HDMI ports. */
+ struct delayed_work check_link_work;
+
/* protects num_hdcp_streams reference count, hdcp_port_data and hdcp_auth_status */
struct mutex hdcp_mutex;
/* the number of pipes using HDCP signalling out of this port */
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 120f7b420807b..8da277f0c2735 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -75,6 +75,7 @@
#include "intel_hotplug_irq.h"
#include "intel_lspcon.h"
#include "intel_lvds.h"
+#include "intel_modeset_lock.h"
#include "intel_panel.h"
#include "intel_pch_display.h"
#include "intel_pps.h"
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index edc970036866a..ad1fbb150ff90 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -25,6 +25,7 @@
#include "intel_display_types.h"
#include "intel_dp.h"
#include "intel_dp_link_training.h"
+#include "intel_ddi.h"
#include "intel_panel.h"
#define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
@@ -1464,6 +1465,7 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
bool passed;
/*
@@ -1483,6 +1485,11 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
else
passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
+ if (passed) {
+ intel_ddi_queue_link_check(dig_port, 2000);
+ return;
+ }
+
/*
* Ignore the link failure in CI
*
@@ -1495,13 +1502,12 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
* For test cases which rely on the link training or processing of HPDs
* ignore_long_hpd flag can unset from the testcase.
*/
- if (!passed && i915->display.hotplug.ignore_long_hpd) {
+ if (i915->display.hotplug.ignore_long_hpd) {
lt_dbg(intel_dp, DP_PHY_DPRX, "Ignore the link failure\n");
return;
}
- if (!passed)
- intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
+ intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
}
void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset
2024-05-20 18:58 ` [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset Imre Deak
@ 2024-05-22 13:38 ` Imre Deak
2024-05-23 13:23 ` Ville Syrjälä
2024-05-23 13:30 ` Ville Syrjälä
1 sibling, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-22 13:38 UTC (permalink / raw)
To: intel-gfx
On Mon, May 20, 2024 at 09:58:05PM +0300, Imre Deak wrote:
> [...]
> +static void intel_ddi_link_check_work_fn(struct work_struct *work)
> +{
> + struct intel_digital_port *dig_port =
> + container_of(work, typeof(*dig_port), check_link_work.work);
> + struct intel_encoder *encoder = &dig_port->base;
> + struct drm_modeset_acquire_ctx ctx;
> + int ret;
> +
> + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
> + if (dig_port->dp.attached_connector)
> + ret = intel_dp_retrain_link(encoder, &ctx);
ret should not be let here uninited making the loop spin forever. This
can't actually happen since the work won't get schedule w/o
dp.attached_connector, but the above check should be also just an assert
at this point (at least until handling HDMI is also added).
> +}
> +
> +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port)
> +{
> + INIT_DELAYED_WORK(&dig_port->check_link_work, intel_ddi_link_check_work_fn);
> +}
> +
> +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port)
> +{
> + cancel_delayed_work_sync(&dig_port->check_link_work);
> +}
> +
> +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms)
> +{
> + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> +
> + mod_delayed_work(i915->unordered_wq,
> + &dig_port->check_link_work, msecs_to_jiffies(delay_ms));
> +}
> +
> static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> struct drm_modeset_acquire_ctx *ctx)
> {
> @@ -4911,6 +4943,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
>
> dig_port->aux_ch = AUX_CH_NONE;
>
> + intel_ddi_init_link_check_work(dig_port);
> +
> encoder = &dig_port->base;
> encoder->devdata = devdata;
>
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset
2024-05-22 13:38 ` Imre Deak
@ 2024-05-23 13:23 ` Ville Syrjälä
2024-05-23 13:27 ` Ville Syrjälä
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 13:23 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Wed, May 22, 2024 at 04:38:54PM +0300, Imre Deak wrote:
> On Mon, May 20, 2024 at 09:58:05PM +0300, Imre Deak wrote:
> > [...]
> > +static void intel_ddi_link_check_work_fn(struct work_struct *work)
> > +{
> > + struct intel_digital_port *dig_port =
> > + container_of(work, typeof(*dig_port), check_link_work.work);
> > + struct intel_encoder *encoder = &dig_port->base;
> > + struct drm_modeset_acquire_ctx ctx;
> > + int ret;
> > +
> > + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
> > + if (dig_port->dp.attached_connector)
> > + ret = intel_dp_retrain_link(encoder, &ctx);
>
> ret should not be let here uninited making the loop spin forever. This
> can't actually happen since the work won't get schedule w/o
> dp.attached_connector, but the above check should be also just an assert
> at this point (at least until handling HDMI is also added).
Hmm. Why are we actually initializing ret=-EDEADLK in
_intel_modeset_lock_begin()?
>
> > +}
> > +
> > +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port)
> > +{
> > + INIT_DELAYED_WORK(&dig_port->check_link_work, intel_ddi_link_check_work_fn);
> > +}
> > +
> > +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port)
> > +{
> > + cancel_delayed_work_sync(&dig_port->check_link_work);
> > +}
> > +
> > +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms)
> > +{
> > + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> > +
> > + mod_delayed_work(i915->unordered_wq,
> > + &dig_port->check_link_work, msecs_to_jiffies(delay_ms));
> > +}
> > +
> > static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> > struct drm_modeset_acquire_ctx *ctx)
> > {
> > @@ -4911,6 +4943,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
> >
> > dig_port->aux_ch = AUX_CH_NONE;
> >
> > + intel_ddi_init_link_check_work(dig_port);
> > +
> > encoder = &dig_port->base;
> > encoder->devdata = devdata;
> >
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset
2024-05-23 13:23 ` Ville Syrjälä
@ 2024-05-23 13:27 ` Ville Syrjälä
0 siblings, 0 replies; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 13:27 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Thu, May 23, 2024 at 04:23:44PM +0300, Ville Syrjälä wrote:
> On Wed, May 22, 2024 at 04:38:54PM +0300, Imre Deak wrote:
> > On Mon, May 20, 2024 at 09:58:05PM +0300, Imre Deak wrote:
> > > [...]
> > > +static void intel_ddi_link_check_work_fn(struct work_struct *work)
> > > +{
> > > + struct intel_digital_port *dig_port =
> > > + container_of(work, typeof(*dig_port), check_link_work.work);
> > > + struct intel_encoder *encoder = &dig_port->base;
> > > + struct drm_modeset_acquire_ctx ctx;
> > > + int ret;
> > > +
> > > + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
> > > + if (dig_port->dp.attached_connector)
> > > + ret = intel_dp_retrain_link(encoder, &ctx);
> >
> > ret should not be let here uninited making the loop spin forever. This
> > can't actually happen since the work won't get schedule w/o
> > dp.attached_connector, but the above check should be also just an assert
> > at this point (at least until handling HDMI is also added).
>
> Hmm. Why are we actually initializing ret=-EDEADLK in
> _intel_modeset_lock_begin()?
answer: so that _drm_modeset_lock_loop() actually works
>
> >
> > > +}
> > > +
> > > +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port)
> > > +{
> > > + INIT_DELAYED_WORK(&dig_port->check_link_work, intel_ddi_link_check_work_fn);
> > > +}
> > > +
> > > +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port)
> > > +{
> > > + cancel_delayed_work_sync(&dig_port->check_link_work);
> > > +}
> > > +
> > > +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms)
> > > +{
> > > + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> > > +
> > > + mod_delayed_work(i915->unordered_wq,
> > > + &dig_port->check_link_work, msecs_to_jiffies(delay_ms));
> > > +}
> > > +
> > > static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> > > struct drm_modeset_acquire_ctx *ctx)
> > > {
> > > @@ -4911,6 +4943,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
> > >
> > > dig_port->aux_ch = AUX_CH_NONE;
> > >
> > > + intel_ddi_init_link_check_work(dig_port);
> > > +
> > > encoder = &dig_port->base;
> > > encoder->devdata = devdata;
> > >
>
> --
> Ville Syrjälä
> Intel
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* Re: [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset
2024-05-20 18:58 ` [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset Imre Deak
2024-05-22 13:38 ` Imre Deak
@ 2024-05-23 13:30 ` Ville Syrjälä
2024-05-23 13:46 ` Imre Deak
1 sibling, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 13:30 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Mon, May 20, 2024 at 09:58:05PM +0300, Imre Deak wrote:
> Recheck the link state after a passing link training, with a 2 sec delay
> to account for cases where the link goes bad following the link training
> and the sink doesn't report this via an HPD IRQ.
>
> The delayed work added here will be also used by a later patch after a
> failed link training to try to retrain the link with unchanged link
> params before reducing the link params.
>
> v2: Don't flush an uninitialized delayed work (on HDMI-only DDI ports).
> v3: Add the work to intel_digital_port instead of intel_dp.
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
> drivers/gpu/drm/i915/display/g4x_dp.c | 7 ++++
> drivers/gpu/drm/i915/display/intel_ddi.c | 34 +++++++++++++++++++
> drivers/gpu/drm/i915/display/intel_ddi.h | 4 +++
> .../drm/i915/display/intel_display_types.h | 3 ++
> drivers/gpu/drm/i915/display/intel_dp.c | 1 +
> .../drm/i915/display/intel_dp_link_training.c | 12 +++++--
> 6 files changed, 58 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> index 06ec04e667e32..4363e32a834df 100644
> --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> @@ -20,6 +20,7 @@
> #include "intel_dp_aux.h"
> #include "intel_dp_link_training.h"
> #include "intel_dpio_phy.h"
> +#include "intel_ddi.h"
> #include "intel_fifo_underrun.h"
> #include "intel_hdmi.h"
> #include "intel_hotplug.h"
> @@ -1241,6 +1242,10 @@ static bool ilk_digital_port_connected(struct intel_encoder *encoder)
>
> static void intel_dp_encoder_destroy(struct drm_encoder *encoder)
> {
> + struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
> +
> + intel_ddi_flush_link_check_work(dig_port);
> +
> intel_dp_encoder_flush_work(encoder);
>
> drm_encoder_cleanup(encoder);
> @@ -1309,6 +1314,8 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv,
>
> dig_port->aux_ch = AUX_CH_NONE;
>
> + intel_ddi_init_link_check_work(dig_port);
Using "ddi" for pre-ddi platforms is confusing. The implementation
is also in intel_ddi.c for some reason.
> +
> intel_connector = intel_connector_alloc();
> if (!intel_connector)
> goto err_connector_alloc;
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> index 170ba01786cf8..86358ec27e685 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -4360,6 +4360,7 @@ static void intel_ddi_encoder_destroy(struct drm_encoder *encoder)
> struct drm_i915_private *i915 = to_i915(encoder->dev);
> struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
>
> + intel_ddi_flush_link_check_work(dig_port);
> intel_dp_encoder_flush_work(encoder);
> if (intel_encoder_is_tc(&dig_port->base))
> intel_tc_port_cleanup(dig_port);
> @@ -4441,6 +4442,37 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
> return connector;
> }
>
> +static void intel_ddi_link_check_work_fn(struct work_struct *work)
> +{
> + struct intel_digital_port *dig_port =
> + container_of(work, typeof(*dig_port), check_link_work.work);
> + struct intel_encoder *encoder = &dig_port->base;
> + struct drm_modeset_acquire_ctx ctx;
> + int ret;
> +
> + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
> + if (dig_port->dp.attached_connector)
> + ret = intel_dp_retrain_link(encoder, &ctx);
> +}
> +
> +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port)
> +{
> + INIT_DELAYED_WORK(&dig_port->check_link_work, intel_ddi_link_check_work_fn);
> +}
> +
> +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port)
> +{
> + cancel_delayed_work_sync(&dig_port->check_link_work);
> +}
> +
> +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms)
> +{
> + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> +
> + mod_delayed_work(i915->unordered_wq,
> + &dig_port->check_link_work, msecs_to_jiffies(delay_ms));
> +}
> +
> static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> struct drm_modeset_acquire_ctx *ctx)
> {
> @@ -4911,6 +4943,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
>
> dig_port->aux_ch = AUX_CH_NONE;
>
> + intel_ddi_init_link_check_work(dig_port);
> +
> encoder = &dig_port->base;
> encoder->devdata = devdata;
>
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h
> index 434de7196875a..b67714483f3cc 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.h
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.h
> @@ -15,6 +15,7 @@ struct intel_bios_encoder_data;
> struct intel_connector;
> struct intel_crtc;
> struct intel_crtc_state;
> +struct intel_digital_port;
> struct intel_dp;
> struct intel_dpll_hw_state;
> struct intel_encoder;
> @@ -53,6 +54,9 @@ void hsw_prepare_dp_ddi_buffers(struct intel_encoder *encoder,
> const struct intel_crtc_state *crtc_state);
> void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv,
> enum port port);
> +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port);
> +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port);
> +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms);
> void intel_ddi_init(struct drm_i915_private *dev_priv,
> const struct intel_bios_encoder_data *devdata);
> bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> index 1e44a23ca2125..9317c1ae04efe 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -1880,6 +1880,9 @@ struct intel_digital_port {
>
> struct intel_tc_port *tc;
>
> + /* Check and recover a bad link status on DP and HDMI ports. */
> + struct delayed_work check_link_work;
> +
> /* protects num_hdcp_streams reference count, hdcp_port_data and hdcp_auth_status */
> struct mutex hdcp_mutex;
> /* the number of pipes using HDCP signalling out of this port */
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 120f7b420807b..8da277f0c2735 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -75,6 +75,7 @@
> #include "intel_hotplug_irq.h"
> #include "intel_lspcon.h"
> #include "intel_lvds.h"
> +#include "intel_modeset_lock.h"
> #include "intel_panel.h"
> #include "intel_pch_display.h"
> #include "intel_pps.h"
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> index edc970036866a..ad1fbb150ff90 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> @@ -25,6 +25,7 @@
> #include "intel_display_types.h"
> #include "intel_dp.h"
> #include "intel_dp_link_training.h"
> +#include "intel_ddi.h"
> #include "intel_panel.h"
>
> #define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
> @@ -1464,6 +1465,7 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> const struct intel_crtc_state *crtc_state)
> {
> struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> bool passed;
>
> /*
> @@ -1483,6 +1485,11 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> else
> passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
>
> + if (passed) {
> + intel_ddi_queue_link_check(dig_port, 2000);
> + return;
> + }
> +
> /*
> * Ignore the link failure in CI
> *
> @@ -1495,13 +1502,12 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> * For test cases which rely on the link training or processing of HPDs
> * ignore_long_hpd flag can unset from the testcase.
> */
> - if (!passed && i915->display.hotplug.ignore_long_hpd) {
> + if (i915->display.hotplug.ignore_long_hpd) {
> lt_dbg(intel_dp, DP_PHY_DPRX, "Ignore the link failure\n");
> return;
> }
>
> - if (!passed)
> - intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
> + intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
> }
>
> void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset
2024-05-23 13:30 ` Ville Syrjälä
@ 2024-05-23 13:46 ` Imre Deak
2024-05-23 13:58 ` Ville Syrjälä
0 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-23 13:46 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
On Thu, May 23, 2024 at 04:30:18PM +0300, Ville Syrjälä wrote:
> On Mon, May 20, 2024 at 09:58:05PM +0300, Imre Deak wrote:
> > Recheck the link state after a passing link training, with a 2 sec delay
> > to account for cases where the link goes bad following the link training
> > and the sink doesn't report this via an HPD IRQ.
> >
> > The delayed work added here will be also used by a later patch after a
> > failed link training to try to retrain the link with unchanged link
> > params before reducing the link params.
> >
> > v2: Don't flush an uninitialized delayed work (on HDMI-only DDI ports).
> > v3: Add the work to intel_digital_port instead of intel_dp.
> >
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> > drivers/gpu/drm/i915/display/g4x_dp.c | 7 ++++
> > drivers/gpu/drm/i915/display/intel_ddi.c | 34 +++++++++++++++++++
> > drivers/gpu/drm/i915/display/intel_ddi.h | 4 +++
> > .../drm/i915/display/intel_display_types.h | 3 ++
> > drivers/gpu/drm/i915/display/intel_dp.c | 1 +
> > .../drm/i915/display/intel_dp_link_training.c | 12 +++++--
> > 6 files changed, 58 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> > index 06ec04e667e32..4363e32a834df 100644
> > --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> > +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> > @@ -20,6 +20,7 @@
> > #include "intel_dp_aux.h"
> > #include "intel_dp_link_training.h"
> > #include "intel_dpio_phy.h"
> > +#include "intel_ddi.h"
> > #include "intel_fifo_underrun.h"
> > #include "intel_hdmi.h"
> > #include "intel_hotplug.h"
> > @@ -1241,6 +1242,10 @@ static bool ilk_digital_port_connected(struct intel_encoder *encoder)
> >
> > static void intel_dp_encoder_destroy(struct drm_encoder *encoder)
> > {
> > + struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
> > +
> > + intel_ddi_flush_link_check_work(dig_port);
> > +
> > intel_dp_encoder_flush_work(encoder);
> >
> > drm_encoder_cleanup(encoder);
> > @@ -1309,6 +1314,8 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv,
> >
> > dig_port->aux_ch = AUX_CH_NONE;
> >
> > + intel_ddi_init_link_check_work(dig_port);
>
> Using "ddi" for pre-ddi platforms is confusing. The implementation
> is also in intel_ddi.c for some reason.
Yes. It's a generic encoder or digital port functionality, neither of
which have its own file. How about moving them to intel_display.c and
the intel_display_link_{init_work, queue_work, flush_work, work_fn}
names?
> > +
> > intel_connector = intel_connector_alloc();
> > if (!intel_connector)
> > goto err_connector_alloc;
> > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> > index 170ba01786cf8..86358ec27e685 100644
> > --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> > @@ -4360,6 +4360,7 @@ static void intel_ddi_encoder_destroy(struct drm_encoder *encoder)
> > struct drm_i915_private *i915 = to_i915(encoder->dev);
> > struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
> >
> > + intel_ddi_flush_link_check_work(dig_port);
> > intel_dp_encoder_flush_work(encoder);
> > if (intel_encoder_is_tc(&dig_port->base))
> > intel_tc_port_cleanup(dig_port);
> > @@ -4441,6 +4442,37 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
> > return connector;
> > }
> >
> > +static void intel_ddi_link_check_work_fn(struct work_struct *work)
> > +{
> > + struct intel_digital_port *dig_port =
> > + container_of(work, typeof(*dig_port), check_link_work.work);
> > + struct intel_encoder *encoder = &dig_port->base;
> > + struct drm_modeset_acquire_ctx ctx;
> > + int ret;
> > +
> > + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
> > + if (dig_port->dp.attached_connector)
> > + ret = intel_dp_retrain_link(encoder, &ctx);
> > +}
> > +
> > +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port)
> > +{
> > + INIT_DELAYED_WORK(&dig_port->check_link_work, intel_ddi_link_check_work_fn);
> > +}
> > +
> > +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port)
> > +{
> > + cancel_delayed_work_sync(&dig_port->check_link_work);
> > +}
> > +
> > +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms)
> > +{
> > + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> > +
> > + mod_delayed_work(i915->unordered_wq,
> > + &dig_port->check_link_work, msecs_to_jiffies(delay_ms));
> > +}
> > +
> > static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> > struct drm_modeset_acquire_ctx *ctx)
> > {
> > @@ -4911,6 +4943,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
> >
> > dig_port->aux_ch = AUX_CH_NONE;
> >
> > + intel_ddi_init_link_check_work(dig_port);
> > +
> > encoder = &dig_port->base;
> > encoder->devdata = devdata;
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h
> > index 434de7196875a..b67714483f3cc 100644
> > --- a/drivers/gpu/drm/i915/display/intel_ddi.h
> > +++ b/drivers/gpu/drm/i915/display/intel_ddi.h
> > @@ -15,6 +15,7 @@ struct intel_bios_encoder_data;
> > struct intel_connector;
> > struct intel_crtc;
> > struct intel_crtc_state;
> > +struct intel_digital_port;
> > struct intel_dp;
> > struct intel_dpll_hw_state;
> > struct intel_encoder;
> > @@ -53,6 +54,9 @@ void hsw_prepare_dp_ddi_buffers(struct intel_encoder *encoder,
> > const struct intel_crtc_state *crtc_state);
> > void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv,
> > enum port port);
> > +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port);
> > +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port);
> > +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms);
> > void intel_ddi_init(struct drm_i915_private *dev_priv,
> > const struct intel_bios_encoder_data *devdata);
> > bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > index 1e44a23ca2125..9317c1ae04efe 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > @@ -1880,6 +1880,9 @@ struct intel_digital_port {
> >
> > struct intel_tc_port *tc;
> >
> > + /* Check and recover a bad link status on DP and HDMI ports. */
> > + struct delayed_work check_link_work;
> > +
> > /* protects num_hdcp_streams reference count, hdcp_port_data and hdcp_auth_status */
> > struct mutex hdcp_mutex;
> > /* the number of pipes using HDCP signalling out of this port */
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index 120f7b420807b..8da277f0c2735 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -75,6 +75,7 @@
> > #include "intel_hotplug_irq.h"
> > #include "intel_lspcon.h"
> > #include "intel_lvds.h"
> > +#include "intel_modeset_lock.h"
> > #include "intel_panel.h"
> > #include "intel_pch_display.h"
> > #include "intel_pps.h"
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > index edc970036866a..ad1fbb150ff90 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > @@ -25,6 +25,7 @@
> > #include "intel_display_types.h"
> > #include "intel_dp.h"
> > #include "intel_dp_link_training.h"
> > +#include "intel_ddi.h"
> > #include "intel_panel.h"
> >
> > #define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
> > @@ -1464,6 +1465,7 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > const struct intel_crtc_state *crtc_state)
> > {
> > struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> > bool passed;
> >
> > /*
> > @@ -1483,6 +1485,11 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > else
> > passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
> >
> > + if (passed) {
> > + intel_ddi_queue_link_check(dig_port, 2000);
> > + return;
> > + }
> > +
> > /*
> > * Ignore the link failure in CI
> > *
> > @@ -1495,13 +1502,12 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > * For test cases which rely on the link training or processing of HPDs
> > * ignore_long_hpd flag can unset from the testcase.
> > */
> > - if (!passed && i915->display.hotplug.ignore_long_hpd) {
> > + if (i915->display.hotplug.ignore_long_hpd) {
> > lt_dbg(intel_dp, DP_PHY_DPRX, "Ignore the link failure\n");
> > return;
> > }
> >
> > - if (!passed)
> > - intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
> > + intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
> > }
> >
> > void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset
2024-05-23 13:46 ` Imre Deak
@ 2024-05-23 13:58 ` Ville Syrjälä
2024-05-23 14:12 ` Imre Deak
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 13:58 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Thu, May 23, 2024 at 04:46:30PM +0300, Imre Deak wrote:
> On Thu, May 23, 2024 at 04:30:18PM +0300, Ville Syrjälä wrote:
> > On Mon, May 20, 2024 at 09:58:05PM +0300, Imre Deak wrote:
> > > Recheck the link state after a passing link training, with a 2 sec delay
> > > to account for cases where the link goes bad following the link training
> > > and the sink doesn't report this via an HPD IRQ.
> > >
> > > The delayed work added here will be also used by a later patch after a
> > > failed link training to try to retrain the link with unchanged link
> > > params before reducing the link params.
> > >
> > > v2: Don't flush an uninitialized delayed work (on HDMI-only DDI ports).
> > > v3: Add the work to intel_digital_port instead of intel_dp.
> > >
> > > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > > ---
> > > drivers/gpu/drm/i915/display/g4x_dp.c | 7 ++++
> > > drivers/gpu/drm/i915/display/intel_ddi.c | 34 +++++++++++++++++++
> > > drivers/gpu/drm/i915/display/intel_ddi.h | 4 +++
> > > .../drm/i915/display/intel_display_types.h | 3 ++
> > > drivers/gpu/drm/i915/display/intel_dp.c | 1 +
> > > .../drm/i915/display/intel_dp_link_training.c | 12 +++++--
> > > 6 files changed, 58 insertions(+), 3 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > index 06ec04e667e32..4363e32a834df 100644
> > > --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> > > +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > @@ -20,6 +20,7 @@
> > > #include "intel_dp_aux.h"
> > > #include "intel_dp_link_training.h"
> > > #include "intel_dpio_phy.h"
> > > +#include "intel_ddi.h"
> > > #include "intel_fifo_underrun.h"
> > > #include "intel_hdmi.h"
> > > #include "intel_hotplug.h"
> > > @@ -1241,6 +1242,10 @@ static bool ilk_digital_port_connected(struct intel_encoder *encoder)
> > >
> > > static void intel_dp_encoder_destroy(struct drm_encoder *encoder)
> > > {
> > > + struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
> > > +
> > > + intel_ddi_flush_link_check_work(dig_port);
> > > +
> > > intel_dp_encoder_flush_work(encoder);
> > >
> > > drm_encoder_cleanup(encoder);
> > > @@ -1309,6 +1314,8 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv,
> > >
> > > dig_port->aux_ch = AUX_CH_NONE;
> > >
> > > + intel_ddi_init_link_check_work(dig_port);
> >
> > Using "ddi" for pre-ddi platforms is confusing. The implementation
> > is also in intel_ddi.c for some reason.
>
> Yes. It's a generic encoder or digital port functionality, neither of
> which have its own file. How about moving them to intel_display.c and
> the intel_display_link_{init_work, queue_work, flush_work, work_fn}
> names?
We could add some new file for this kind of generic encoder stuff.
intel_encoder.c or intel_dig_port.c maybe?
>
> > > +
> > > intel_connector = intel_connector_alloc();
> > > if (!intel_connector)
> > > goto err_connector_alloc;
> > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > index 170ba01786cf8..86358ec27e685 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > @@ -4360,6 +4360,7 @@ static void intel_ddi_encoder_destroy(struct drm_encoder *encoder)
> > > struct drm_i915_private *i915 = to_i915(encoder->dev);
> > > struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
> > >
> > > + intel_ddi_flush_link_check_work(dig_port);
> > > intel_dp_encoder_flush_work(encoder);
> > > if (intel_encoder_is_tc(&dig_port->base))
> > > intel_tc_port_cleanup(dig_port);
> > > @@ -4441,6 +4442,37 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
> > > return connector;
> > > }
> > >
> > > +static void intel_ddi_link_check_work_fn(struct work_struct *work)
> > > +{
> > > + struct intel_digital_port *dig_port =
> > > + container_of(work, typeof(*dig_port), check_link_work.work);
> > > + struct intel_encoder *encoder = &dig_port->base;
> > > + struct drm_modeset_acquire_ctx ctx;
> > > + int ret;
> > > +
> > > + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
> > > + if (dig_port->dp.attached_connector)
> > > + ret = intel_dp_retrain_link(encoder, &ctx);
> > > +}
> > > +
> > > +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port)
> > > +{
> > > + INIT_DELAYED_WORK(&dig_port->check_link_work, intel_ddi_link_check_work_fn);
> > > +}
> > > +
> > > +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port)
> > > +{
> > > + cancel_delayed_work_sync(&dig_port->check_link_work);
> > > +}
> > > +
> > > +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms)
> > > +{
> > > + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> > > +
> > > + mod_delayed_work(i915->unordered_wq,
> > > + &dig_port->check_link_work, msecs_to_jiffies(delay_ms));
> > > +}
> > > +
> > > static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> > > struct drm_modeset_acquire_ctx *ctx)
> > > {
> > > @@ -4911,6 +4943,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
> > >
> > > dig_port->aux_ch = AUX_CH_NONE;
> > >
> > > + intel_ddi_init_link_check_work(dig_port);
> > > +
> > > encoder = &dig_port->base;
> > > encoder->devdata = devdata;
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h
> > > index 434de7196875a..b67714483f3cc 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_ddi.h
> > > +++ b/drivers/gpu/drm/i915/display/intel_ddi.h
> > > @@ -15,6 +15,7 @@ struct intel_bios_encoder_data;
> > > struct intel_connector;
> > > struct intel_crtc;
> > > struct intel_crtc_state;
> > > +struct intel_digital_port;
> > > struct intel_dp;
> > > struct intel_dpll_hw_state;
> > > struct intel_encoder;
> > > @@ -53,6 +54,9 @@ void hsw_prepare_dp_ddi_buffers(struct intel_encoder *encoder,
> > > const struct intel_crtc_state *crtc_state);
> > > void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv,
> > > enum port port);
> > > +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port);
> > > +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port);
> > > +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms);
> > > void intel_ddi_init(struct drm_i915_private *dev_priv,
> > > const struct intel_bios_encoder_data *devdata);
> > > bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
> > > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > index 1e44a23ca2125..9317c1ae04efe 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > @@ -1880,6 +1880,9 @@ struct intel_digital_port {
> > >
> > > struct intel_tc_port *tc;
> > >
> > > + /* Check and recover a bad link status on DP and HDMI ports. */
> > > + struct delayed_work check_link_work;
> > > +
> > > /* protects num_hdcp_streams reference count, hdcp_port_data and hdcp_auth_status */
> > > struct mutex hdcp_mutex;
> > > /* the number of pipes using HDCP signalling out of this port */
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > > index 120f7b420807b..8da277f0c2735 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > > @@ -75,6 +75,7 @@
> > > #include "intel_hotplug_irq.h"
> > > #include "intel_lspcon.h"
> > > #include "intel_lvds.h"
> > > +#include "intel_modeset_lock.h"
> > > #include "intel_panel.h"
> > > #include "intel_pch_display.h"
> > > #include "intel_pps.h"
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > index edc970036866a..ad1fbb150ff90 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > @@ -25,6 +25,7 @@
> > > #include "intel_display_types.h"
> > > #include "intel_dp.h"
> > > #include "intel_dp_link_training.h"
> > > +#include "intel_ddi.h"
> > > #include "intel_panel.h"
> > >
> > > #define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
> > > @@ -1464,6 +1465,7 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > const struct intel_crtc_state *crtc_state)
> > > {
> > > struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > > + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> > > bool passed;
> > >
> > > /*
> > > @@ -1483,6 +1485,11 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > else
> > > passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
> > >
> > > + if (passed) {
> > > + intel_ddi_queue_link_check(dig_port, 2000);
> > > + return;
> > > + }
> > > +
> > > /*
> > > * Ignore the link failure in CI
> > > *
> > > @@ -1495,13 +1502,12 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > * For test cases which rely on the link training or processing of HPDs
> > > * ignore_long_hpd flag can unset from the testcase.
> > > */
> > > - if (!passed && i915->display.hotplug.ignore_long_hpd) {
> > > + if (i915->display.hotplug.ignore_long_hpd) {
> > > lt_dbg(intel_dp, DP_PHY_DPRX, "Ignore the link failure\n");
> > > return;
> > > }
> > >
> > > - if (!passed)
> > > - intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
> > > + intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
> > > }
> > >
> > > void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> > > --
> > > 2.43.3
> >
> > --
> > Ville Syrjälä
> > Intel
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset
2024-05-23 13:58 ` Ville Syrjälä
@ 2024-05-23 14:12 ` Imre Deak
0 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-23 14:12 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
On Thu, May 23, 2024 at 04:58:38PM +0300, Ville Syrjälä wrote:
> On Thu, May 23, 2024 at 04:46:30PM +0300, Imre Deak wrote:
> > On Thu, May 23, 2024 at 04:30:18PM +0300, Ville Syrjälä wrote:
> > > On Mon, May 20, 2024 at 09:58:05PM +0300, Imre Deak wrote:
> > > > Recheck the link state after a passing link training, with a 2 sec delay
> > > > to account for cases where the link goes bad following the link training
> > > > and the sink doesn't report this via an HPD IRQ.
> > > >
> > > > The delayed work added here will be also used by a later patch after a
> > > > failed link training to try to retrain the link with unchanged link
> > > > params before reducing the link params.
> > > >
> > > > v2: Don't flush an uninitialized delayed work (on HDMI-only DDI ports).
> > > > v3: Add the work to intel_digital_port instead of intel_dp.
> > > >
> > > > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > > > ---
> > > > drivers/gpu/drm/i915/display/g4x_dp.c | 7 ++++
> > > > drivers/gpu/drm/i915/display/intel_ddi.c | 34 +++++++++++++++++++
> > > > drivers/gpu/drm/i915/display/intel_ddi.h | 4 +++
> > > > .../drm/i915/display/intel_display_types.h | 3 ++
> > > > drivers/gpu/drm/i915/display/intel_dp.c | 1 +
> > > > .../drm/i915/display/intel_dp_link_training.c | 12 +++++--
> > > > 6 files changed, 58 insertions(+), 3 deletions(-)
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > index 06ec04e667e32..4363e32a834df 100644
> > > > --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > @@ -20,6 +20,7 @@
> > > > #include "intel_dp_aux.h"
> > > > #include "intel_dp_link_training.h"
> > > > #include "intel_dpio_phy.h"
> > > > +#include "intel_ddi.h"
> > > > #include "intel_fifo_underrun.h"
> > > > #include "intel_hdmi.h"
> > > > #include "intel_hotplug.h"
> > > > @@ -1241,6 +1242,10 @@ static bool ilk_digital_port_connected(struct intel_encoder *encoder)
> > > >
> > > > static void intel_dp_encoder_destroy(struct drm_encoder *encoder)
> > > > {
> > > > + struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
> > > > +
> > > > + intel_ddi_flush_link_check_work(dig_port);
> > > > +
> > > > intel_dp_encoder_flush_work(encoder);
> > > >
> > > > drm_encoder_cleanup(encoder);
> > > > @@ -1309,6 +1314,8 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv,
> > > >
> > > > dig_port->aux_ch = AUX_CH_NONE;
> > > >
> > > > + intel_ddi_init_link_check_work(dig_port);
> > >
> > > Using "ddi" for pre-ddi platforms is confusing. The implementation
> > > is also in intel_ddi.c for some reason.
> >
> > Yes. It's a generic encoder or digital port functionality, neither of
> > which have its own file. How about moving them to intel_display.c and
> > the intel_display_link_{init_work, queue_work, flush_work, work_fn}
> > names?
>
> We could add some new file for this kind of generic encoder stuff.
> intel_encoder.c or intel_dig_port.c maybe?
Ok, there seems to be more encoder functions that could be moved there,
so I'll add intel_encoder.c.
> > > > +
> > > > intel_connector = intel_connector_alloc();
> > > > if (!intel_connector)
> > > > goto err_connector_alloc;
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > index 170ba01786cf8..86358ec27e685 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > @@ -4360,6 +4360,7 @@ static void intel_ddi_encoder_destroy(struct drm_encoder *encoder)
> > > > struct drm_i915_private *i915 = to_i915(encoder->dev);
> > > > struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
> > > >
> > > > + intel_ddi_flush_link_check_work(dig_port);
> > > > intel_dp_encoder_flush_work(encoder);
> > > > if (intel_encoder_is_tc(&dig_port->base))
> > > > intel_tc_port_cleanup(dig_port);
> > > > @@ -4441,6 +4442,37 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
> > > > return connector;
> > > > }
> > > >
> > > > +static void intel_ddi_link_check_work_fn(struct work_struct *work)
> > > > +{
> > > > + struct intel_digital_port *dig_port =
> > > > + container_of(work, typeof(*dig_port), check_link_work.work);
> > > > + struct intel_encoder *encoder = &dig_port->base;
> > > > + struct drm_modeset_acquire_ctx ctx;
> > > > + int ret;
> > > > +
> > > > + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
> > > > + if (dig_port->dp.attached_connector)
> > > > + ret = intel_dp_retrain_link(encoder, &ctx);
> > > > +}
> > > > +
> > > > +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port)
> > > > +{
> > > > + INIT_DELAYED_WORK(&dig_port->check_link_work, intel_ddi_link_check_work_fn);
> > > > +}
> > > > +
> > > > +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port)
> > > > +{
> > > > + cancel_delayed_work_sync(&dig_port->check_link_work);
> > > > +}
> > > > +
> > > > +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms)
> > > > +{
> > > > + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> > > > +
> > > > + mod_delayed_work(i915->unordered_wq,
> > > > + &dig_port->check_link_work, msecs_to_jiffies(delay_ms));
> > > > +}
> > > > +
> > > > static int intel_hdmi_reset_link(struct intel_encoder *encoder,
> > > > struct drm_modeset_acquire_ctx *ctx)
> > > > {
> > > > @@ -4911,6 +4943,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
> > > >
> > > > dig_port->aux_ch = AUX_CH_NONE;
> > > >
> > > > + intel_ddi_init_link_check_work(dig_port);
> > > > +
> > > > encoder = &dig_port->base;
> > > > encoder->devdata = devdata;
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h
> > > > index 434de7196875a..b67714483f3cc 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_ddi.h
> > > > +++ b/drivers/gpu/drm/i915/display/intel_ddi.h
> > > > @@ -15,6 +15,7 @@ struct intel_bios_encoder_data;
> > > > struct intel_connector;
> > > > struct intel_crtc;
> > > > struct intel_crtc_state;
> > > > +struct intel_digital_port;
> > > > struct intel_dp;
> > > > struct intel_dpll_hw_state;
> > > > struct intel_encoder;
> > > > @@ -53,6 +54,9 @@ void hsw_prepare_dp_ddi_buffers(struct intel_encoder *encoder,
> > > > const struct intel_crtc_state *crtc_state);
> > > > void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv,
> > > > enum port port);
> > > > +void intel_ddi_init_link_check_work(struct intel_digital_port *dig_port);
> > > > +void intel_ddi_flush_link_check_work(struct intel_digital_port *dig_port);
> > > > +void intel_ddi_queue_link_check(struct intel_digital_port *dig_port, int delay_ms);
> > > > void intel_ddi_init(struct drm_i915_private *dev_priv,
> > > > const struct intel_bios_encoder_data *devdata);
> > > > bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > > index 1e44a23ca2125..9317c1ae04efe 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > > > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > > @@ -1880,6 +1880,9 @@ struct intel_digital_port {
> > > >
> > > > struct intel_tc_port *tc;
> > > >
> > > > + /* Check and recover a bad link status on DP and HDMI ports. */
> > > > + struct delayed_work check_link_work;
> > > > +
> > > > /* protects num_hdcp_streams reference count, hdcp_port_data and hdcp_auth_status */
> > > > struct mutex hdcp_mutex;
> > > > /* the number of pipes using HDCP signalling out of this port */
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > > > index 120f7b420807b..8da277f0c2735 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > > > @@ -75,6 +75,7 @@
> > > > #include "intel_hotplug_irq.h"
> > > > #include "intel_lspcon.h"
> > > > #include "intel_lvds.h"
> > > > +#include "intel_modeset_lock.h"
> > > > #include "intel_panel.h"
> > > > #include "intel_pch_display.h"
> > > > #include "intel_pps.h"
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > > index edc970036866a..ad1fbb150ff90 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > > @@ -25,6 +25,7 @@
> > > > #include "intel_display_types.h"
> > > > #include "intel_dp.h"
> > > > #include "intel_dp_link_training.h"
> > > > +#include "intel_ddi.h"
> > > > #include "intel_panel.h"
> > > >
> > > > #define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
> > > > @@ -1464,6 +1465,7 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > > const struct intel_crtc_state *crtc_state)
> > > > {
> > > > struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > > > + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> > > > bool passed;
> > > >
> > > > /*
> > > > @@ -1483,6 +1485,11 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > > else
> > > > passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
> > > >
> > > > + if (passed) {
> > > > + intel_ddi_queue_link_check(dig_port, 2000);
> > > > + return;
> > > > + }
> > > > +
> > > > /*
> > > > * Ignore the link failure in CI
> > > > *
> > > > @@ -1495,13 +1502,12 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > > * For test cases which rely on the link training or processing of HPDs
> > > > * ignore_long_hpd flag can unset from the testcase.
> > > > */
> > > > - if (!passed && i915->display.hotplug.ignore_long_hpd) {
> > > > + if (i915->display.hotplug.ignore_long_hpd) {
> > > > lt_dbg(intel_dp, DP_PHY_DPRX, "Ignore the link failure\n");
> > > > return;
> > > > }
> > > >
> > > > - if (!passed)
> > > > - intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
> > > > + intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
> > > > }
> > > >
> > > > void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> > > > --
> > > > 2.43.3
> > >
> > > --
> > > Ville Syrjälä
> > > Intel
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 08/21] drm/i915/dp: Reduce link params only after retrying with unchanged params
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (6 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 07/21] drm/i915/dp: Recheck link state after modeset Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function Imre Deak
` (17 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Try to maintain the current link parameters by retrying the link
training with unchanged link parameters before reducing these parameters
(sending an uevent to userspace to retrain the link instead).
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_display_types.h | 2 ++
drivers/gpu/drm/i915/display/intel_dp.c | 4 ++++
drivers/gpu/drm/i915/display/intel_dp_link_training.c | 8 ++++++++
3 files changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 9317c1ae04efe..bde518c843468 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1765,6 +1765,8 @@ struct intel_dp {
int max_lane_count;
/* Max rate for the current link */
int max_rate;
+ /* Sequential link training failures after a passing LT */
+ int seq_train_failures;
} link;
bool reset_link_params;
int mso_link_count;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 8da277f0c2735..7c824c5a13346 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2950,6 +2950,7 @@ static void intel_dp_reset_link_params(struct intel_dp *intel_dp)
{
intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
+ intel_dp->link.seq_train_failures = 0;
}
/* Enable backlight PWM and backlight PP control. */
@@ -5056,6 +5057,9 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp)
intel_dp->lane_count))
return false;
+ if (intel_dp->link.seq_train_failures)
+ return true;
+
/* Retrain if link not ok */
return !intel_dp_link_ok(intel_dp, link_status);
}
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index ad1fbb150ff90..e804f0b801c02 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1486,10 +1486,13 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
if (passed) {
+ intel_dp->link.seq_train_failures = 0;
intel_ddi_queue_link_check(dig_port, 2000);
return;
}
+ intel_dp->link.seq_train_failures++;
+
/*
* Ignore the link failure in CI
*
@@ -1507,6 +1510,11 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp,
return;
}
+ if (intel_dp->link.seq_train_failures < 2) {
+ intel_ddi_queue_link_check(dig_port, 0);
+ return;
+ }
+
intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
}
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (7 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 08/21] drm/i915/dp: Reduce link params only after retrying with unchanged params Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-23 14:41 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 10/21] drm/i915/dp: Send a link training modeset-retry uevent to all MST connectors Imre Deak
` (16 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx; +Cc: Imre Deak
From: Imre Deak <imre.deak@gmail.com>
The next patch adds sending a modeset-retry uevent after a link training
failure to all MST connectors on link. This requires the atomic state,
so pass it to intel_dp_start_link_train(). In case of SST where
retraining still happens by calling this function directly instead of a
modeset commit the atomic state is not available and NULL is passed
instead. This is ok, since in this case the encoder's only DP connector
is available from intel_dp->attached_connector not requiring the atomic
state.
Signed-off-by: Imre Deak <imre.deak@gmail.com>
---
drivers/gpu/drm/i915/display/g4x_dp.c | 2 +-
drivers/gpu/drm/i915/display/intel_ddi.c | 6 +++---
drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
drivers/gpu/drm/i915/display/intel_dp_link_training.c | 4 +++-
drivers/gpu/drm/i915/display/intel_dp_link_training.h | 4 +++-
5 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
index 4363e32a834df..0d7424a7581e6 100644
--- a/drivers/gpu/drm/i915/display/g4x_dp.c
+++ b/drivers/gpu/drm/i915/display/g4x_dp.c
@@ -707,7 +707,7 @@ static void intel_enable_dp(struct intel_atomic_state *state,
intel_dp_configure_protocol_converter(intel_dp, pipe_config);
intel_dp_check_frl_training(intel_dp);
intel_dp_pcon_dsc_configure(intel_dp, pipe_config);
- intel_dp_start_link_train(intel_dp, pipe_config);
+ intel_dp_start_link_train(state, intel_dp, pipe_config);
intel_dp_stop_link_train(intel_dp, pipe_config);
}
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 86358ec27e685..58e57a7704811 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -2586,7 +2586,7 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state,
* Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
* (timeout after 800 us)
*/
- intel_dp_start_link_train(intel_dp, crtc_state);
+ intel_dp_start_link_train(state, intel_dp, crtc_state);
/* 6.n Set DP_TP_CTL link training to Normal */
if (!is_trans_port_sync_mode(crtc_state))
@@ -2728,7 +2728,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
* Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
* (timeout after 800 us)
*/
- intel_dp_start_link_train(intel_dp, crtc_state);
+ intel_dp_start_link_train(state, intel_dp, crtc_state);
/* 7.k Set DP_TP_CTL link training to Normal */
if (!is_trans_port_sync_mode(crtc_state))
@@ -2795,7 +2795,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
to_intel_connector(conn_state->connector),
crtc_state);
intel_dp_sink_set_fec_ready(intel_dp, crtc_state, true);
- intel_dp_start_link_train(intel_dp, crtc_state);
+ intel_dp_start_link_train(state, intel_dp, crtc_state);
if ((port != PORT_A || DISPLAY_VER(dev_priv) >= 9) &&
!is_trans_port_sync_mode(crtc_state))
intel_dp_stop_link_train(intel_dp, crtc_state);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 7c824c5a13346..1f0b7cceea2dc 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5214,7 +5214,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
intel_dp_check_frl_training(intel_dp);
intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
- intel_dp_start_link_train(intel_dp, crtc_state);
+ intel_dp_start_link_train(NULL, intel_dp, crtc_state);
intel_dp_stop_link_train(intel_dp, crtc_state);
break;
}
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index e804f0b801c02..4f60daa97407d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1453,6 +1453,7 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
/**
* intel_dp_start_link_train - start link training
+ * @state: Atomic state
* @intel_dp: DP struct
* @crtc_state: state for CRTC attached to the encoder
*
@@ -1461,7 +1462,8 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
* fails.
* After calling this function intel_dp_stop_link_train() must be called.
*/
-void intel_dp_start_link_train(struct intel_dp *intel_dp,
+void intel_dp_start_link_train(struct intel_atomic_state *state,
+ struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
index 19836a8a4f904..f658230960333 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
@@ -8,6 +8,7 @@
#include <drm/display/drm_dp_helper.h>
+struct intel_atomic_state;
struct intel_crtc_state;
struct intel_dp;
@@ -25,7 +26,8 @@ void intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
void intel_dp_set_signal_levels(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state,
enum drm_dp_phy dp_phy);
-void intel_dp_start_link_train(struct intel_dp *intel_dp,
+void intel_dp_start_link_train(struct intel_atomic_state *state,
+ struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state);
void intel_dp_stop_link_train(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state);
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function
2024-05-20 18:58 ` [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function Imre Deak
@ 2024-05-23 14:41 ` Ville Syrjälä
2024-05-23 14:47 ` Imre Deak
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 14:41 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx, Imre Deak
On Mon, May 20, 2024 at 09:58:07PM +0300, Imre Deak wrote:
> From: Imre Deak <imre.deak@gmail.com>
>
> The next patch adds sending a modeset-retry uevent after a link training
> failure to all MST connectors on link. This requires the atomic state,
> so pass it to intel_dp_start_link_train(). In case of SST where
> retraining still happens by calling this function directly instead of a
> modeset commit the atomic state is not available and NULL is passed
> instead. This is ok, since in this case the encoder's only DP connector
> is available from intel_dp->attached_connector not requiring the atomic
> state.
>
> Signed-off-by: Imre Deak <imre.deak@gmail.com>
> ---
> drivers/gpu/drm/i915/display/g4x_dp.c | 2 +-
> drivers/gpu/drm/i915/display/intel_ddi.c | 6 +++---
> drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
> drivers/gpu/drm/i915/display/intel_dp_link_training.c | 4 +++-
> drivers/gpu/drm/i915/display/intel_dp_link_training.h | 4 +++-
> 5 files changed, 11 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> index 4363e32a834df..0d7424a7581e6 100644
> --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> @@ -707,7 +707,7 @@ static void intel_enable_dp(struct intel_atomic_state *state,
> intel_dp_configure_protocol_converter(intel_dp, pipe_config);
> intel_dp_check_frl_training(intel_dp);
> intel_dp_pcon_dsc_configure(intel_dp, pipe_config);
> - intel_dp_start_link_train(intel_dp, pipe_config);
> + intel_dp_start_link_train(state, intel_dp, pipe_config);
> intel_dp_stop_link_train(intel_dp, pipe_config);
> }
>
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> index 86358ec27e685..58e57a7704811 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -2586,7 +2586,7 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> * (timeout after 800 us)
> */
> - intel_dp_start_link_train(intel_dp, crtc_state);
> + intel_dp_start_link_train(state, intel_dp, crtc_state);
>
> /* 6.n Set DP_TP_CTL link training to Normal */
> if (!is_trans_port_sync_mode(crtc_state))
> @@ -2728,7 +2728,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> * (timeout after 800 us)
> */
> - intel_dp_start_link_train(intel_dp, crtc_state);
> + intel_dp_start_link_train(state, intel_dp, crtc_state);
>
> /* 7.k Set DP_TP_CTL link training to Normal */
> if (!is_trans_port_sync_mode(crtc_state))
> @@ -2795,7 +2795,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
> to_intel_connector(conn_state->connector),
> crtc_state);
> intel_dp_sink_set_fec_ready(intel_dp, crtc_state, true);
> - intel_dp_start_link_train(intel_dp, crtc_state);
> + intel_dp_start_link_train(state, intel_dp, crtc_state);
> if ((port != PORT_A || DISPLAY_VER(dev_priv) >= 9) &&
> !is_trans_port_sync_mode(crtc_state))
> intel_dp_stop_link_train(intel_dp, crtc_state);
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 7c824c5a13346..1f0b7cceea2dc 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -5214,7 +5214,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
>
> intel_dp_check_frl_training(intel_dp);
> intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
> - intel_dp_start_link_train(intel_dp, crtc_state);
> + intel_dp_start_link_train(NULL, intel_dp, crtc_state);
I was going to suggest s/crtc_state/crtc/ for this, but the state==NULL
definitiely makes that impossible. I think we need to document each and
every function where the atomic state may be NULL and thus needs to be
passed the crtc_state as well. Otherwise someone (probably me) is likely
going to attempt some cleanups which will then explode, or someone will
just attempt to dig out something from the full atomic state (eg.
state->base.dev).
> intel_dp_stop_link_train(intel_dp, crtc_state);
> break;
> }
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> index e804f0b801c02..4f60daa97407d 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> @@ -1453,6 +1453,7 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
>
> /**
> * intel_dp_start_link_train - start link training
> + * @state: Atomic state
> * @intel_dp: DP struct
> * @crtc_state: state for CRTC attached to the encoder
> *
> @@ -1461,7 +1462,8 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
> * fails.
> * After calling this function intel_dp_stop_link_train() must be called.
> */
> -void intel_dp_start_link_train(struct intel_dp *intel_dp,
> +void intel_dp_start_link_train(struct intel_atomic_state *state,
> + struct intel_dp *intel_dp,
> const struct intel_crtc_state *crtc_state)
> {
> struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> index 19836a8a4f904..f658230960333 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> @@ -8,6 +8,7 @@
>
> #include <drm/display/drm_dp_helper.h>
>
> +struct intel_atomic_state;
> struct intel_crtc_state;
> struct intel_dp;
>
> @@ -25,7 +26,8 @@ void intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
> void intel_dp_set_signal_levels(struct intel_dp *intel_dp,
> const struct intel_crtc_state *crtc_state,
> enum drm_dp_phy dp_phy);
> -void intel_dp_start_link_train(struct intel_dp *intel_dp,
> +void intel_dp_start_link_train(struct intel_atomic_state *state,
> + struct intel_dp *intel_dp,
> const struct intel_crtc_state *crtc_state);
> void intel_dp_stop_link_train(struct intel_dp *intel_dp,
> const struct intel_crtc_state *crtc_state);
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function
2024-05-23 14:41 ` Ville Syrjälä
@ 2024-05-23 14:47 ` Imre Deak
2024-05-23 14:54 ` Ville Syrjälä
0 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-23 14:47 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx, Imre Deak
On Thu, May 23, 2024 at 05:41:17PM +0300, Ville Syrjälä wrote:
> On Mon, May 20, 2024 at 09:58:07PM +0300, Imre Deak wrote:
> > From: Imre Deak <imre.deak@gmail.com>
> >
> > The next patch adds sending a modeset-retry uevent after a link training
> > failure to all MST connectors on link. This requires the atomic state,
> > so pass it to intel_dp_start_link_train(). In case of SST where
> > retraining still happens by calling this function directly instead of a
> > modeset commit the atomic state is not available and NULL is passed
> > instead. This is ok, since in this case the encoder's only DP connector
> > is available from intel_dp->attached_connector not requiring the atomic
> > state.
> >
> > Signed-off-by: Imre Deak <imre.deak@gmail.com>
> > ---
> > drivers/gpu/drm/i915/display/g4x_dp.c | 2 +-
> > drivers/gpu/drm/i915/display/intel_ddi.c | 6 +++---
> > drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
> > drivers/gpu/drm/i915/display/intel_dp_link_training.c | 4 +++-
> > drivers/gpu/drm/i915/display/intel_dp_link_training.h | 4 +++-
> > 5 files changed, 11 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> > index 4363e32a834df..0d7424a7581e6 100644
> > --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> > +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> > @@ -707,7 +707,7 @@ static void intel_enable_dp(struct intel_atomic_state *state,
> > intel_dp_configure_protocol_converter(intel_dp, pipe_config);
> > intel_dp_check_frl_training(intel_dp);
> > intel_dp_pcon_dsc_configure(intel_dp, pipe_config);
> > - intel_dp_start_link_train(intel_dp, pipe_config);
> > + intel_dp_start_link_train(state, intel_dp, pipe_config);
> > intel_dp_stop_link_train(intel_dp, pipe_config);
> > }
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> > index 86358ec27e685..58e57a7704811 100644
> > --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> > @@ -2586,7 +2586,7 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> > * (timeout after 800 us)
> > */
> > - intel_dp_start_link_train(intel_dp, crtc_state);
> > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> >
> > /* 6.n Set DP_TP_CTL link training to Normal */
> > if (!is_trans_port_sync_mode(crtc_state))
> > @@ -2728,7 +2728,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> > * (timeout after 800 us)
> > */
> > - intel_dp_start_link_train(intel_dp, crtc_state);
> > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> >
> > /* 7.k Set DP_TP_CTL link training to Normal */
> > if (!is_trans_port_sync_mode(crtc_state))
> > @@ -2795,7 +2795,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > to_intel_connector(conn_state->connector),
> > crtc_state);
> > intel_dp_sink_set_fec_ready(intel_dp, crtc_state, true);
> > - intel_dp_start_link_train(intel_dp, crtc_state);
> > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > if ((port != PORT_A || DISPLAY_VER(dev_priv) >= 9) &&
> > !is_trans_port_sync_mode(crtc_state))
> > intel_dp_stop_link_train(intel_dp, crtc_state);
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index 7c824c5a13346..1f0b7cceea2dc 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -5214,7 +5214,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> >
> > intel_dp_check_frl_training(intel_dp);
> > intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
> > - intel_dp_start_link_train(intel_dp, crtc_state);
> > + intel_dp_start_link_train(NULL, intel_dp, crtc_state);
>
> I was going to suggest s/crtc_state/crtc/ for this, but the state==NULL
> definitiely makes that impossible. I think we need to document each and
> every function where the atomic state may be NULL and thus needs to be
> passed the crtc_state as well. Otherwise someone (probably me) is likely
> going to attempt some cleanups which will then explode, or someone will
> just attempt to dig out something from the full atomic state (eg.
> state->base.dev).
This is meant to be a temporary solution, for maybe a few weeks after
this gets merged after which retraining should be switched over to be a
modeset in all cases; but agreed it's better to document that in
intel_dp_start_link_train(), will add that.
>
> > intel_dp_stop_link_train(intel_dp, crtc_state);
> > break;
> > }
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > index e804f0b801c02..4f60daa97407d 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > @@ -1453,6 +1453,7 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
> >
> > /**
> > * intel_dp_start_link_train - start link training
> > + * @state: Atomic state
> > * @intel_dp: DP struct
> > * @crtc_state: state for CRTC attached to the encoder
> > *
> > @@ -1461,7 +1462,8 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
> > * fails.
> > * After calling this function intel_dp_stop_link_train() must be called.
> > */
> > -void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > +void intel_dp_start_link_train(struct intel_atomic_state *state,
> > + struct intel_dp *intel_dp,
> > const struct intel_crtc_state *crtc_state)
> > {
> > struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > index 19836a8a4f904..f658230960333 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > @@ -8,6 +8,7 @@
> >
> > #include <drm/display/drm_dp_helper.h>
> >
> > +struct intel_atomic_state;
> > struct intel_crtc_state;
> > struct intel_dp;
> >
> > @@ -25,7 +26,8 @@ void intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
> > void intel_dp_set_signal_levels(struct intel_dp *intel_dp,
> > const struct intel_crtc_state *crtc_state,
> > enum drm_dp_phy dp_phy);
> > -void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > +void intel_dp_start_link_train(struct intel_atomic_state *state,
> > + struct intel_dp *intel_dp,
> > const struct intel_crtc_state *crtc_state);
> > void intel_dp_stop_link_train(struct intel_dp *intel_dp,
> > const struct intel_crtc_state *crtc_state);
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function
2024-05-23 14:47 ` Imre Deak
@ 2024-05-23 14:54 ` Ville Syrjälä
2024-05-23 14:58 ` Imre Deak
2024-05-23 15:05 ` Ville Syrjälä
0 siblings, 2 replies; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 14:54 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx, Imre Deak
On Thu, May 23, 2024 at 05:47:36PM +0300, Imre Deak wrote:
> On Thu, May 23, 2024 at 05:41:17PM +0300, Ville Syrjälä wrote:
> > On Mon, May 20, 2024 at 09:58:07PM +0300, Imre Deak wrote:
> > > From: Imre Deak <imre.deak@gmail.com>
> > >
> > > The next patch adds sending a modeset-retry uevent after a link training
> > > failure to all MST connectors on link. This requires the atomic state,
> > > so pass it to intel_dp_start_link_train(). In case of SST where
> > > retraining still happens by calling this function directly instead of a
> > > modeset commit the atomic state is not available and NULL is passed
> > > instead. This is ok, since in this case the encoder's only DP connector
> > > is available from intel_dp->attached_connector not requiring the atomic
> > > state.
> > >
> > > Signed-off-by: Imre Deak <imre.deak@gmail.com>
> > > ---
> > > drivers/gpu/drm/i915/display/g4x_dp.c | 2 +-
> > > drivers/gpu/drm/i915/display/intel_ddi.c | 6 +++---
> > > drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
> > > drivers/gpu/drm/i915/display/intel_dp_link_training.c | 4 +++-
> > > drivers/gpu/drm/i915/display/intel_dp_link_training.h | 4 +++-
> > > 5 files changed, 11 insertions(+), 7 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > index 4363e32a834df..0d7424a7581e6 100644
> > > --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> > > +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > @@ -707,7 +707,7 @@ static void intel_enable_dp(struct intel_atomic_state *state,
> > > intel_dp_configure_protocol_converter(intel_dp, pipe_config);
> > > intel_dp_check_frl_training(intel_dp);
> > > intel_dp_pcon_dsc_configure(intel_dp, pipe_config);
> > > - intel_dp_start_link_train(intel_dp, pipe_config);
> > > + intel_dp_start_link_train(state, intel_dp, pipe_config);
> > > intel_dp_stop_link_train(intel_dp, pipe_config);
> > > }
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > index 86358ec27e685..58e57a7704811 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > @@ -2586,7 +2586,7 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> > > * (timeout after 800 us)
> > > */
> > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > >
> > > /* 6.n Set DP_TP_CTL link training to Normal */
> > > if (!is_trans_port_sync_mode(crtc_state))
> > > @@ -2728,7 +2728,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> > > * (timeout after 800 us)
> > > */
> > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > >
> > > /* 7.k Set DP_TP_CTL link training to Normal */
> > > if (!is_trans_port_sync_mode(crtc_state))
> > > @@ -2795,7 +2795,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > to_intel_connector(conn_state->connector),
> > > crtc_state);
> > > intel_dp_sink_set_fec_ready(intel_dp, crtc_state, true);
> > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > > if ((port != PORT_A || DISPLAY_VER(dev_priv) >= 9) &&
> > > !is_trans_port_sync_mode(crtc_state))
> > > intel_dp_stop_link_train(intel_dp, crtc_state);
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > > index 7c824c5a13346..1f0b7cceea2dc 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > > @@ -5214,7 +5214,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> > >
> > > intel_dp_check_frl_training(intel_dp);
> > > intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
> > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > + intel_dp_start_link_train(NULL, intel_dp, crtc_state);
> >
> > I was going to suggest s/crtc_state/crtc/ for this, but the state==NULL
> > definitiely makes that impossible. I think we need to document each and
> > every function where the atomic state may be NULL and thus needs to be
> > passed the crtc_state as well. Otherwise someone (probably me) is likely
> > going to attempt some cleanups which will then explode, or someone will
> > just attempt to dig out something from the full atomic state (eg.
> > state->base.dev).
>
> This is meant to be a temporary solution, for maybe a few weeks after
> this gets merged after which retraining should be switched over to be a
> modeset in all cases; but agreed it's better to document that in
> intel_dp_start_link_train(), will add that.
The documentation should go all the way to the bottom IMO.
Anything that gets passed the state by this guy can now also
end up with state==NULL.
>
> >
> > > intel_dp_stop_link_train(intel_dp, crtc_state);
> > > break;
> > > }
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > index e804f0b801c02..4f60daa97407d 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > @@ -1453,6 +1453,7 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
> > >
> > > /**
> > > * intel_dp_start_link_train - start link training
> > > + * @state: Atomic state
> > > * @intel_dp: DP struct
> > > * @crtc_state: state for CRTC attached to the encoder
> > > *
> > > @@ -1461,7 +1462,8 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
> > > * fails.
> > > * After calling this function intel_dp_stop_link_train() must be called.
> > > */
> > > -void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > +void intel_dp_start_link_train(struct intel_atomic_state *state,
> > > + struct intel_dp *intel_dp,
> > > const struct intel_crtc_state *crtc_state)
> > > {
> > > struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > > index 19836a8a4f904..f658230960333 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > > @@ -8,6 +8,7 @@
> > >
> > > #include <drm/display/drm_dp_helper.h>
> > >
> > > +struct intel_atomic_state;
> > > struct intel_crtc_state;
> > > struct intel_dp;
> > >
> > > @@ -25,7 +26,8 @@ void intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
> > > void intel_dp_set_signal_levels(struct intel_dp *intel_dp,
> > > const struct intel_crtc_state *crtc_state,
> > > enum drm_dp_phy dp_phy);
> > > -void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > +void intel_dp_start_link_train(struct intel_atomic_state *state,
> > > + struct intel_dp *intel_dp,
> > > const struct intel_crtc_state *crtc_state);
> > > void intel_dp_stop_link_train(struct intel_dp *intel_dp,
> > > const struct intel_crtc_state *crtc_state);
> > > --
> > > 2.43.3
> >
> > --
> > Ville Syrjälä
> > Intel
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function
2024-05-23 14:54 ` Ville Syrjälä
@ 2024-05-23 14:58 ` Imre Deak
2024-05-23 15:05 ` Ville Syrjälä
1 sibling, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-23 14:58 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx, Imre Deak
On Thu, May 23, 2024 at 05:54:10PM +0300, Ville Syrjälä wrote:
> On Thu, May 23, 2024 at 05:47:36PM +0300, Imre Deak wrote:
> > On Thu, May 23, 2024 at 05:41:17PM +0300, Ville Syrjälä wrote:
> > > On Mon, May 20, 2024 at 09:58:07PM +0300, Imre Deak wrote:
> > > > From: Imre Deak <imre.deak@gmail.com>
> > > >
> > > > The next patch adds sending a modeset-retry uevent after a link training
> > > > failure to all MST connectors on link. This requires the atomic state,
> > > > so pass it to intel_dp_start_link_train(). In case of SST where
> > > > retraining still happens by calling this function directly instead of a
> > > > modeset commit the atomic state is not available and NULL is passed
> > > > instead. This is ok, since in this case the encoder's only DP connector
> > > > is available from intel_dp->attached_connector not requiring the atomic
> > > > state.
> > > >
> > > > Signed-off-by: Imre Deak <imre.deak@gmail.com>
> > > > ---
> > > > drivers/gpu/drm/i915/display/g4x_dp.c | 2 +-
> > > > drivers/gpu/drm/i915/display/intel_ddi.c | 6 +++---
> > > > drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
> > > > drivers/gpu/drm/i915/display/intel_dp_link_training.c | 4 +++-
> > > > drivers/gpu/drm/i915/display/intel_dp_link_training.h | 4 +++-
> > > > 5 files changed, 11 insertions(+), 7 deletions(-)
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > index 4363e32a834df..0d7424a7581e6 100644
> > > > --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > @@ -707,7 +707,7 @@ static void intel_enable_dp(struct intel_atomic_state *state,
> > > > intel_dp_configure_protocol_converter(intel_dp, pipe_config);
> > > > intel_dp_check_frl_training(intel_dp);
> > > > intel_dp_pcon_dsc_configure(intel_dp, pipe_config);
> > > > - intel_dp_start_link_train(intel_dp, pipe_config);
> > > > + intel_dp_start_link_train(state, intel_dp, pipe_config);
> > > > intel_dp_stop_link_train(intel_dp, pipe_config);
> > > > }
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > index 86358ec27e685..58e57a7704811 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > @@ -2586,7 +2586,7 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > > * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> > > > * (timeout after 800 us)
> > > > */
> > > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > > >
> > > > /* 6.n Set DP_TP_CTL link training to Normal */
> > > > if (!is_trans_port_sync_mode(crtc_state))
> > > > @@ -2728,7 +2728,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > > * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> > > > * (timeout after 800 us)
> > > > */
> > > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > > >
> > > > /* 7.k Set DP_TP_CTL link training to Normal */
> > > > if (!is_trans_port_sync_mode(crtc_state))
> > > > @@ -2795,7 +2795,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > > to_intel_connector(conn_state->connector),
> > > > crtc_state);
> > > > intel_dp_sink_set_fec_ready(intel_dp, crtc_state, true);
> > > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > > > if ((port != PORT_A || DISPLAY_VER(dev_priv) >= 9) &&
> > > > !is_trans_port_sync_mode(crtc_state))
> > > > intel_dp_stop_link_train(intel_dp, crtc_state);
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > > > index 7c824c5a13346..1f0b7cceea2dc 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > > > @@ -5214,7 +5214,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> > > >
> > > > intel_dp_check_frl_training(intel_dp);
> > > > intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
> > > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > > + intel_dp_start_link_train(NULL, intel_dp, crtc_state);
> > >
> > > I was going to suggest s/crtc_state/crtc/ for this, but the state==NULL
> > > definitiely makes that impossible. I think we need to document each and
> > > every function where the atomic state may be NULL and thus needs to be
> > > passed the crtc_state as well. Otherwise someone (probably me) is likely
> > > going to attempt some cleanups which will then explode, or someone will
> > > just attempt to dig out something from the full atomic state (eg.
> > > state->base.dev).
> >
> > This is meant to be a temporary solution, for maybe a few weeks after
> > this gets merged after which retraining should be switched over to be a
> > modeset in all cases; but agreed it's better to document that in
> > intel_dp_start_link_train(), will add that.
>
> The documentation should go all the way to the bottom IMO.
> Anything that gets passed the state by this guy can now also
> end up with state==NULL.
Ok, makes sense.
>
> >
> > >
> > > > intel_dp_stop_link_train(intel_dp, crtc_state);
> > > > break;
> > > > }
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > > index e804f0b801c02..4f60daa97407d 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > > > @@ -1453,6 +1453,7 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
> > > >
> > > > /**
> > > > * intel_dp_start_link_train - start link training
> > > > + * @state: Atomic state
> > > > * @intel_dp: DP struct
> > > > * @crtc_state: state for CRTC attached to the encoder
> > > > *
> > > > @@ -1461,7 +1462,8 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
> > > > * fails.
> > > > * After calling this function intel_dp_stop_link_train() must be called.
> > > > */
> > > > -void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > > +void intel_dp_start_link_train(struct intel_atomic_state *state,
> > > > + struct intel_dp *intel_dp,
> > > > const struct intel_crtc_state *crtc_state)
> > > > {
> > > > struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > > > index 19836a8a4f904..f658230960333 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > > > @@ -8,6 +8,7 @@
> > > >
> > > > #include <drm/display/drm_dp_helper.h>
> > > >
> > > > +struct intel_atomic_state;
> > > > struct intel_crtc_state;
> > > > struct intel_dp;
> > > >
> > > > @@ -25,7 +26,8 @@ void intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
> > > > void intel_dp_set_signal_levels(struct intel_dp *intel_dp,
> > > > const struct intel_crtc_state *crtc_state,
> > > > enum drm_dp_phy dp_phy);
> > > > -void intel_dp_start_link_train(struct intel_dp *intel_dp,
> > > > +void intel_dp_start_link_train(struct intel_atomic_state *state,
> > > > + struct intel_dp *intel_dp,
> > > > const struct intel_crtc_state *crtc_state);
> > > > void intel_dp_stop_link_train(struct intel_dp *intel_dp,
> > > > const struct intel_crtc_state *crtc_state);
> > > > --
> > > > 2.43.3
> > >
> > > --
> > > Ville Syrjälä
> > > Intel
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function
2024-05-23 14:54 ` Ville Syrjälä
2024-05-23 14:58 ` Imre Deak
@ 2024-05-23 15:05 ` Ville Syrjälä
1 sibling, 0 replies; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 15:05 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx, Imre Deak
On Thu, May 23, 2024 at 05:54:10PM +0300, Ville Syrjälä wrote:
> On Thu, May 23, 2024 at 05:47:36PM +0300, Imre Deak wrote:
> > On Thu, May 23, 2024 at 05:41:17PM +0300, Ville Syrjälä wrote:
> > > On Mon, May 20, 2024 at 09:58:07PM +0300, Imre Deak wrote:
> > > > From: Imre Deak <imre.deak@gmail.com>
> > > >
> > > > The next patch adds sending a modeset-retry uevent after a link training
> > > > failure to all MST connectors on link. This requires the atomic state,
> > > > so pass it to intel_dp_start_link_train(). In case of SST where
> > > > retraining still happens by calling this function directly instead of a
> > > > modeset commit the atomic state is not available and NULL is passed
> > > > instead. This is ok, since in this case the encoder's only DP connector
> > > > is available from intel_dp->attached_connector not requiring the atomic
> > > > state.
> > > >
> > > > Signed-off-by: Imre Deak <imre.deak@gmail.com>
> > > > ---
> > > > drivers/gpu/drm/i915/display/g4x_dp.c | 2 +-
> > > > drivers/gpu/drm/i915/display/intel_ddi.c | 6 +++---
> > > > drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
> > > > drivers/gpu/drm/i915/display/intel_dp_link_training.c | 4 +++-
> > > > drivers/gpu/drm/i915/display/intel_dp_link_training.h | 4 +++-
> > > > 5 files changed, 11 insertions(+), 7 deletions(-)
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > index 4363e32a834df..0d7424a7581e6 100644
> > > > --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> > > > @@ -707,7 +707,7 @@ static void intel_enable_dp(struct intel_atomic_state *state,
> > > > intel_dp_configure_protocol_converter(intel_dp, pipe_config);
> > > > intel_dp_check_frl_training(intel_dp);
> > > > intel_dp_pcon_dsc_configure(intel_dp, pipe_config);
> > > > - intel_dp_start_link_train(intel_dp, pipe_config);
> > > > + intel_dp_start_link_train(state, intel_dp, pipe_config);
> > > > intel_dp_stop_link_train(intel_dp, pipe_config);
> > > > }
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > index 86358ec27e685..58e57a7704811 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> > > > @@ -2586,7 +2586,7 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > > * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> > > > * (timeout after 800 us)
> > > > */
> > > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > > >
> > > > /* 6.n Set DP_TP_CTL link training to Normal */
> > > > if (!is_trans_port_sync_mode(crtc_state))
> > > > @@ -2728,7 +2728,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > > * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
> > > > * (timeout after 800 us)
> > > > */
> > > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > > >
> > > > /* 7.k Set DP_TP_CTL link training to Normal */
> > > > if (!is_trans_port_sync_mode(crtc_state))
> > > > @@ -2795,7 +2795,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
> > > > to_intel_connector(conn_state->connector),
> > > > crtc_state);
> > > > intel_dp_sink_set_fec_ready(intel_dp, crtc_state, true);
> > > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > > + intel_dp_start_link_train(state, intel_dp, crtc_state);
> > > > if ((port != PORT_A || DISPLAY_VER(dev_priv) >= 9) &&
> > > > !is_trans_port_sync_mode(crtc_state))
> > > > intel_dp_stop_link_train(intel_dp, crtc_state);
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > > > index 7c824c5a13346..1f0b7cceea2dc 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > > > @@ -5214,7 +5214,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
> > > >
> > > > intel_dp_check_frl_training(intel_dp);
> > > > intel_dp_pcon_dsc_configure(intel_dp, crtc_state);
> > > > - intel_dp_start_link_train(intel_dp, crtc_state);
> > > > + intel_dp_start_link_train(NULL, intel_dp, crtc_state);
> > >
> > > I was going to suggest s/crtc_state/crtc/ for this, but the state==NULL
> > > definitiely makes that impossible. I think we need to document each and
> > > every function where the atomic state may be NULL and thus needs to be
> > > passed the crtc_state as well. Otherwise someone (probably me) is likely
> > > going to attempt some cleanups which will then explode, or someone will
> > > just attempt to dig out something from the full atomic state (eg.
> > > state->base.dev).
> >
> > This is meant to be a temporary solution, for maybe a few weeks after
> > this gets merged after which retraining should be switched over to be a
> > modeset in all cases; but agreed it's better to document that in
> > intel_dp_start_link_train(), will add that.
>
> The documentation should go all the way to the bottom IMO.
> Anything that gets passed the state by this guy can now also
> end up with state==NULL.
Hmm. Is there some could_be_null(state) trick we could use to tell the
compiler/static analyzers that this indeed may be NULL? Would
essentially need some kind of nop NULL check I suppose.
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 10/21] drm/i915/dp: Send a link training modeset-retry uevent to all MST connectors
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (8 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 09/21] drm/i915/dp: Pass atomic state to link training function Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 11/21] drm/i915/dp: Use check link state work in the hotplug handler Imre Deak
` (15 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Send a modeset-retry uevent to all connectors in the same MST topology
after a link training failure and reduction of the link parameters. This
matches the way the same uevent is sent after a DP tunnel BW allocation
failure.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
drivers/gpu/drm/i915/display/intel_dp.h | 1 -
drivers/gpu/drm/i915/display/intel_dp_link_training.c | 9 +++++----
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 1f0b7cceea2dc..87f9f12814b93 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2791,7 +2791,7 @@ intel_dp_audio_compute_config(struct intel_encoder *encoder,
intel_dp_is_uhbr(pipe_config);
}
-void intel_dp_queue_modeset_retry_work(struct intel_connector *connector)
+static void intel_dp_queue_modeset_retry_work(struct intel_connector *connector)
{
struct drm_i915_private *i915 = to_i915(connector->base.dev);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index e7b47e7bcd98b..24777c035e2ad 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -44,7 +44,6 @@ bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
int intel_dp_min_bpp(enum intel_output_format output_format);
void intel_dp_init_modeset_retry_work(struct intel_connector *connector);
-void intel_dp_queue_modeset_retry_work(struct intel_connector *connector);
void
intel_dp_queue_modeset_retry_for_link(struct intel_atomic_state *state,
struct intel_encoder *encoder,
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 4f60daa97407d..97d499e4b6ef7 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1187,10 +1187,11 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
return 0;
}
-static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
+static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *state,
+ struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state)
{
- struct intel_connector *intel_connector = intel_dp->attached_connector;
+ struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
if (!intel_digital_port_connected(&dp_to_dig_port(intel_dp)->base)) {
lt_dbg(intel_dp, DP_PHY_DPRX, "Link Training failed on disconnected sink.\n");
@@ -1206,7 +1207,7 @@ static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp,
}
/* Schedule a Hotplug Uevent to userspace to start modeset */
- intel_dp_queue_modeset_retry_work(intel_connector);
+ intel_dp_queue_modeset_retry_for_link(state, encoder, crtc_state);
}
/* Perform the link training on all LTTPRs and the DPRX on a link. */
@@ -1517,7 +1518,7 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
return;
}
- intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
+ intel_dp_schedule_fallback_link_training(state, intel_dp, crtc_state);
}
void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 11/21] drm/i915/dp: Use check link state work in the hotplug handler
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (9 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 10/21] drm/i915/dp: Send a link training modeset-retry uevent to all MST connectors Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler Imre Deak
` (14 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Simplify things by retraining a DP link if a bad link is detected in the
hotplug handler from the encoder's check link state work, similarly to
how this is done after a modeset link training failure.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/g4x_dp.c | 20 +-------------------
drivers/gpu/drm/i915/display/intel_ddi.c | 11 +++++------
drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
drivers/gpu/drm/i915/display/intel_dp.h | 1 +
4 files changed, 15 insertions(+), 25 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
index 0d7424a7581e6..1f3b6b3956a1c 100644
--- a/drivers/gpu/drm/i915/display/g4x_dp.c
+++ b/drivers/gpu/drm/i915/display/g4x_dp.c
@@ -1160,9 +1160,7 @@ intel_dp_hotplug(struct intel_encoder *encoder,
struct intel_connector *connector)
{
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- struct drm_modeset_acquire_ctx ctx;
enum intel_hotplug_state state;
- int ret;
if (intel_dp->compliance.test_active &&
intel_dp->compliance.test_type == DP_TEST_LINK_PHY_TEST_PATTERN) {
@@ -1173,23 +1171,7 @@ intel_dp_hotplug(struct intel_encoder *encoder,
state = intel_encoder_hotplug(encoder, connector);
- drm_modeset_acquire_init(&ctx, 0);
-
- for (;;) {
- ret = intel_dp_retrain_link(encoder, &ctx);
-
- if (ret == -EDEADLK) {
- drm_modeset_backoff(&ctx);
- continue;
- }
-
- break;
- }
-
- drm_modeset_drop_locks(&ctx);
- drm_modeset_acquire_fini(&ctx);
- drm_WARN(encoder->base.dev, ret,
- "Acquiring modeset locks failed with %i\n", ret);
+ intel_dp_check_link_state(intel_dp);
/*
* Keeping it consistent with intel_ddi_hotplug() and
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 58e57a7704811..ea24404724075 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4566,14 +4566,13 @@ intel_ddi_hotplug(struct intel_encoder *encoder,
state = intel_encoder_hotplug(encoder, connector);
if (!intel_tc_port_link_reset(dig_port)) {
- intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret) {
- if (connector->base.connector_type == DRM_MODE_CONNECTOR_HDMIA)
+ if (connector->base.connector_type == DRM_MODE_CONNECTOR_HDMIA) {
+ intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret)
ret = intel_hdmi_reset_link(encoder, &ctx);
- else
- ret = intel_dp_retrain_link(encoder, &ctx);
+ drm_WARN_ON(encoder->base.dev, ret);
+ } else {
+ intel_dp_check_link_state(intel_dp);
}
-
- drm_WARN_ON(encoder->base.dev, ret);
}
/*
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 87f9f12814b93..ff4ed6bb520d8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5064,6 +5064,14 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp)
return !intel_dp_link_ok(intel_dp, link_status);
}
+void intel_dp_check_link_state(struct intel_dp *intel_dp)
+{
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+
+ if (intel_dp_needs_link_retrain(intel_dp))
+ intel_ddi_queue_link_check(dig_port, 0);
+}
+
static bool intel_dp_has_connector(struct intel_dp *intel_dp,
const struct drm_connector_state *conn_state)
{
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 24777c035e2ad..3fa53ac601d58 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -57,6 +57,7 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
int intel_dp_get_active_pipes(struct intel_dp *intel_dp,
struct drm_modeset_acquire_ctx *ctx,
u8 *pipe_mask);
+void intel_dp_check_link_state(struct intel_dp *intel_dp);
int intel_dp_retrain_link(struct intel_encoder *encoder,
struct drm_modeset_acquire_ctx *ctx);
void intel_dp_set_power(struct intel_dp *intel_dp, u8 mode);
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (10 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 11/21] drm/i915/dp: Use check link state work in the hotplug handler Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-23 15:08 ` Ville Syrjälä
2024-05-27 5:14 ` gareth.yu
2024-05-20 18:58 ` [PATCH v2 13/21] drm/i915/dp: Use check link state work in the HPD IRQ handler Imre Deak
` (13 subsequent siblings)
25 siblings, 2 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Simplify things by retraining a DP link if a bad link is detected in the
connector detect handler from the encoder's check link state work,
similarly to how this is done after a modeset link training failure.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index ff4ed6bb520d8..70b00e5ae7ad7 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5863,11 +5863,8 @@ intel_dp_detect(struct drm_connector *connector,
* Some external monitors do not signal loss of link synchronization
* with an IRQ_HPD, so force a link status check.
*/
- if (!intel_dp_is_edp(intel_dp)) {
- ret = intel_dp_retrain_link(encoder, ctx);
- if (ret)
- return ret;
- }
+ if (!intel_dp_is_edp(intel_dp))
+ intel_dp_check_link_state(intel_dp);
/*
* Clearing NACK and defer counts to get their exact values
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler
2024-05-20 18:58 ` [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler Imre Deak
@ 2024-05-23 15:08 ` Ville Syrjälä
2024-05-23 15:29 ` Imre Deak
2024-05-27 5:14 ` gareth.yu
1 sibling, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 15:08 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Mon, May 20, 2024 at 09:58:10PM +0300, Imre Deak wrote:
> Simplify things by retraining a DP link if a bad link is detected in the
> connector detect handler from the encoder's check link state work,
> similarly to how this is done after a modeset link training failure.
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_dp.c | 7 ++-----
> 1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index ff4ed6bb520d8..70b00e5ae7ad7 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -5863,11 +5863,8 @@ intel_dp_detect(struct drm_connector *connector,
> * Some external monitors do not signal loss of link synchronization
> * with an IRQ_HPD, so force a link status check.
> */
> - if (!intel_dp_is_edp(intel_dp)) {
> - ret = intel_dp_retrain_link(encoder, ctx);
> - if (ret)
> - return ret;
> - }
> + if (!intel_dp_is_edp(intel_dp))
> + intel_dp_check_link_state(intel_dp);
I would like to see this hack nuked entirely. But that
could be a followup.
>
> /*
> * Clearing NACK and defer counts to get their exact values
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler
2024-05-23 15:08 ` Ville Syrjälä
@ 2024-05-23 15:29 ` Imre Deak
2024-05-23 15:43 ` Ville Syrjälä
0 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-23 15:29 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
On Thu, May 23, 2024 at 06:08:40PM +0300, Ville Syrjälä wrote:
> On Mon, May 20, 2024 at 09:58:10PM +0300, Imre Deak wrote:
> > Simplify things by retraining a DP link if a bad link is detected in the
> > connector detect handler from the encoder's check link state work,
> > similarly to how this is done after a modeset link training failure.
> >
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> > drivers/gpu/drm/i915/display/intel_dp.c | 7 ++-----
> > 1 file changed, 2 insertions(+), 5 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index ff4ed6bb520d8..70b00e5ae7ad7 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -5863,11 +5863,8 @@ intel_dp_detect(struct drm_connector *connector,
> > * Some external monitors do not signal loss of link synchronization
> > * with an IRQ_HPD, so force a link status check.
> > */
> > - if (!intel_dp_is_edp(intel_dp)) {
> > - ret = intel_dp_retrain_link(encoder, ctx);
> > - if (ret)
> > - return ret;
> > - }
> > + if (!intel_dp_is_edp(intel_dp))
> > + intel_dp_check_link_state(intel_dp);
>
> I would like to see this hack nuked entirely. But that
> could be a followup.
Okay. This tries to keep the current behavior, but can add a note that
the above workaround can be removed after the link state is checked
after modesets.
I also wondered about the link state check in the hotplug handler. If
that's only a way to defer doing this from the HPD IRQ handler - which
is now changed by patch 13 - that could be also removed eventually?
>
> >
> > /*
> > * Clearing NACK and defer counts to get their exact values
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler
2024-05-23 15:29 ` Imre Deak
@ 2024-05-23 15:43 ` Ville Syrjälä
2024-05-23 15:54 ` Imre Deak
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 15:43 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Thu, May 23, 2024 at 06:29:21PM +0300, Imre Deak wrote:
> On Thu, May 23, 2024 at 06:08:40PM +0300, Ville Syrjälä wrote:
> > On Mon, May 20, 2024 at 09:58:10PM +0300, Imre Deak wrote:
> > > Simplify things by retraining a DP link if a bad link is detected in the
> > > connector detect handler from the encoder's check link state work,
> > > similarly to how this is done after a modeset link training failure.
> > >
> > > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > > ---
> > > drivers/gpu/drm/i915/display/intel_dp.c | 7 ++-----
> > > 1 file changed, 2 insertions(+), 5 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > > index ff4ed6bb520d8..70b00e5ae7ad7 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > > @@ -5863,11 +5863,8 @@ intel_dp_detect(struct drm_connector *connector,
> > > * Some external monitors do not signal loss of link synchronization
> > > * with an IRQ_HPD, so force a link status check.
> > > */
> > > - if (!intel_dp_is_edp(intel_dp)) {
> > > - ret = intel_dp_retrain_link(encoder, ctx);
> > > - if (ret)
> > > - return ret;
> > > - }
> > > + if (!intel_dp_is_edp(intel_dp))
> > > + intel_dp_check_link_state(intel_dp);
> >
> > I would like to see this hack nuked entirely. But that
> > could be a followup.
>
> Okay. This tries to keep the current behavior, but can add a note that
> the above workaround can be removed after the link state is checked
> after modesets.
>
> I also wondered about the link state check in the hotplug handler. If
> that's only a way to defer doing this from the HPD IRQ handler - which
> is now changed by patch 13 - that could be also removed eventually?
Not sure which one you want to removed exactly. I presume there
are still at least these cases we need to handle:
- long HDP dropped and came back without any userspace
initiated modeset in between
-> kick off a retrain from the long HPD handler
- short HPD indicated some link badness
-> kick off a retrain from the short HDP handler
- link dropped on its own soon after modeset without
any HPD for some reason
-> kick off a retrain from the post modeset link check
And the one we should remove:
- something weird happened to the link and no one noticed,
and for some random reason userspace just happens to do
a getconnector() which ends up randomly fixing things
Did I miss anything else?
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler
2024-05-23 15:43 ` Ville Syrjälä
@ 2024-05-23 15:54 ` Imre Deak
0 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-23 15:54 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
On Thu, May 23, 2024 at 06:43:40PM +0300, Ville Syrjälä wrote:
> On Thu, May 23, 2024 at 06:29:21PM +0300, Imre Deak wrote:
> > On Thu, May 23, 2024 at 06:08:40PM +0300, Ville Syrjälä wrote:
> > > On Mon, May 20, 2024 at 09:58:10PM +0300, Imre Deak wrote:
> > > > Simplify things by retraining a DP link if a bad link is detected in the
> > > > connector detect handler from the encoder's check link state work,
> > > > similarly to how this is done after a modeset link training failure.
> > > >
> > > > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > > > ---
> > > > drivers/gpu/drm/i915/display/intel_dp.c | 7 ++-----
> > > > 1 file changed, 2 insertions(+), 5 deletions(-)
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > > > index ff4ed6bb520d8..70b00e5ae7ad7 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > > > @@ -5863,11 +5863,8 @@ intel_dp_detect(struct drm_connector *connector,
> > > > * Some external monitors do not signal loss of link synchronization
> > > > * with an IRQ_HPD, so force a link status check.
> > > > */
> > > > - if (!intel_dp_is_edp(intel_dp)) {
> > > > - ret = intel_dp_retrain_link(encoder, ctx);
> > > > - if (ret)
> > > > - return ret;
> > > > - }
> > > > + if (!intel_dp_is_edp(intel_dp))
> > > > + intel_dp_check_link_state(intel_dp);
> > >
> > > I would like to see this hack nuked entirely. But that
> > > could be a followup.
> >
> > Okay. This tries to keep the current behavior, but can add a note that
> > the above workaround can be removed after the link state is checked
> > after modesets.
> >
> > I also wondered about the link state check in the hotplug handler. If
> > that's only a way to defer doing this from the HPD IRQ handler - which
> > is now changed by patch 13 - that could be also removed eventually?
>
> Not sure which one you want to removed exactly. I presume there
> are still at least these cases we need to handle:
> - long HDP dropped and came back without any userspace
> initiated modeset in between
> -> kick off a retrain from the long HPD handler
I meant this one, but didn't think of the case where the link can be
actually retrained after a long HPD. I guess with a full modeset it
works, so should continue doing that.
> - short HPD indicated some link badness
> -> kick off a retrain from the short HDP handler
> - link dropped on its own soon after modeset without
> any HPD for some reason
> -> kick off a retrain from the post modeset link check
>
> And the one we should remove:
> - something weird happened to the link and no one noticed,
> and for some random reason userspace just happens to do
> a getconnector() which ends up randomly fixing things
Yes, this is clear.
> Did I miss anything else?
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler
2024-05-20 18:58 ` [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler Imre Deak
2024-05-23 15:08 ` Ville Syrjälä
@ 2024-05-27 5:14 ` gareth.yu
2024-05-27 11:30 ` Imre Deak
1 sibling, 1 reply; 62+ messages in thread
From: gareth.yu @ 2024-05-27 5:14 UTC (permalink / raw)
To: imre.deak; +Cc: intel-gfx, gareth.yu
A bad link in MST is not retrained. Please also consider MST.
The issue ticket is https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10902.
if (intel_dp->is_mst) {
/*
* If we are in MST mode then this connector
* won't appear connected or have anything
* with EDID on it
*/
status = connector_status_disconnected;
goto out;
}
/*
* Some external monitors do not signal loss of link synchronization
* with an IRQ_HPD, so force a link status check.
*/
if (!intel_dp_is_edp(intel_dp)) {
ret = intel_dp_retrain_link(encoder, ctx);
if (ret)
return ret;
}
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler
2024-05-27 5:14 ` gareth.yu
@ 2024-05-27 11:30 ` Imre Deak
2024-05-28 5:33 ` Yu, Gareth
0 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-27 11:30 UTC (permalink / raw)
To: gareth.yu; +Cc: intel-gfx, Ville Syrjälä
On Mon, May 27, 2024 at 01:14:32PM +0800, gareth.yu@intel.com wrote:
Hi,
> A bad link in MST is not retrained. Please also consider MST.
> The issue ticket is https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10902.
>
> if (intel_dp->is_mst) {
> /*
> * If we are in MST mode then this connector
> * won't appear connected or have anything
> * with EDID on it
> */
> status = connector_status_disconnected;
> goto out;
> }
>
> /*
> * Some external monitors do not signal loss of link synchronization
> * with an IRQ_HPD, so force a link status check.
> */
> if (!intel_dp_is_edp(intel_dp)) {
> ret = intel_dp_retrain_link(encoder, ctx);
> if (ret)
> return ret;
> }
this is not the proper place to retrain the link, the plan is to remove
the above. Could you give a try to the patchset and follow up with a
dmesg log on the ticket?
Thanks,
Imre
^ permalink raw reply [flat|nested] 62+ messages in thread* RE: [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler
2024-05-27 11:30 ` Imre Deak
@ 2024-05-28 5:33 ` Yu, Gareth
0 siblings, 0 replies; 62+ messages in thread
From: Yu, Gareth @ 2024-05-28 5:33 UTC (permalink / raw)
To: Deak, Imre, Max_Weng@compal.com
Cc: intel-gfx@lists.freedesktop.org, Ville Syrjälä,
Lee, Shawn C
Hi Max,
Please provide the test results.
Hi Imre,
Meanwhile, my question here is the link status is not checked in MST mode according to the current flow. The changes below
for MST are same as https://patchwork.freedesktop.org/patch/591953/?series=132685&rev=6. Please check it.
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 0923a5adc14b..bf008a70304f 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5927,6 +5927,13 @@ intel_dp_detect(struct drm_connector *connector,
intel_dp_print_rates(intel_dp);
+ /*
+ * Some external monitors do not signal loss of link synchronization
+ * with an IRQ_HPD, so force a link status check.
+ */
+ if (!intel_dp_is_edp(intel_dp))
+ intel_dp_check_link_state(intel_dp);
+
if (intel_dp->is_mst) {
/*
* If we are in MST mode then this connector
@@ -5937,13 +5944,6 @@ intel_dp_detect(struct drm_connector *connector,
goto out;
}
- /*
- * Some external monitors do not signal loss of link synchronization
- * with an IRQ_HPD, so force a link status check.
- */
- if (!intel_dp_is_edp(intel_dp))
- intel_dp_check_link_state(intel_dp);
-
/*
* Clearing NACK and defer counts to get their exact values
* while reading EDID which are required by Compliance tests
Thanks,
Gareth
> -----Original Message-----
> From: Deak, Imre <imre.deak@intel.com>
> Sent: Monday, May 27, 2024 7:30 PM
> To: Yu, Gareth <gareth.yu@intel.com>
> Cc: intel-gfx@lists.freedesktop.org; Ville Syrjälä <ville.syrjala@linux.intel.com>
> Subject: Re: [PATCH v2 12/21] drm/i915/dp: Use check link state work in the
> detect handler
>
> On Mon, May 27, 2024 at 01:14:32PM +0800, gareth.yu@intel.com wrote:
> Hi,
>
> > A bad link in MST is not retrained. Please also consider MST.
> > The issue ticket is https://gitlab.freedesktop.org/drm/i915/kernel/-
> /issues/10902.
> >
> > if (intel_dp->is_mst) {
> > /*
> > * If we are in MST mode then this connector
> > * won't appear connected or have anything
> > * with EDID on it
> > */
> > status = connector_status_disconnected;
> > goto out;
> > }
> >
> > /*
> > * Some external monitors do not signal loss of link synchronization
> > * with an IRQ_HPD, so force a link status check.
> > */
> > if (!intel_dp_is_edp(intel_dp)) {
> > ret = intel_dp_retrain_link(encoder, ctx);
> > if (ret)
> > return ret;
> > }
>
> this is not the proper place to retrain the link, the plan is to remove the above.
> Could you give a try to the patchset and follow up with a dmesg log on the
> ticket?
>
> Thanks,
> Imre
^ permalink raw reply related [flat|nested] 62+ messages in thread
* [PATCH v2 13/21] drm/i915/dp: Use check link state work in the HPD IRQ handler
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (11 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 12/21] drm/i915/dp: Use check link state work in the detect handler Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 14/21] drm/i915/dp: Disable link retraining after the last fallback step Imre Deak
` (12 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Simplify things by retraining a DP link if a bad link is detected in the
HPD IRQ handler from the encoder's check link state work, similarly to
how this is done after a modeset link training failure.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 70b00e5ae7ad7..b72dbd7becb74 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4950,6 +4950,7 @@ static bool
intel_dp_check_mst_status(struct intel_dp *intel_dp)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
bool link_ok = true;
bool reprobe_needed = false;
@@ -4995,7 +4996,10 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp)
drm_dp_mst_hpd_irq_send_new_request(&intel_dp->mst_mgr);
}
- return link_ok && !reprobe_needed;
+ if (!link_ok)
+ intel_ddi_queue_link_check(dig_port, 0);
+
+ return !reprobe_needed;
}
static void
@@ -5453,9 +5457,7 @@ intel_dp_short_pulse(struct intel_dp *intel_dp)
/* Handle CEC interrupts, if any */
drm_dp_cec_irq(&intel_dp->aux);
- /* defer to the hotplug work for link retraining if needed */
- if (intel_dp_needs_link_retrain(intel_dp))
- return false;
+ intel_dp_check_link_state(intel_dp);
intel_psr_short_pulse(intel_dp);
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 14/21] drm/i915/dp: Disable link retraining after the last fallback step
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (12 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 13/21] drm/i915/dp: Use check link state work in the HPD IRQ handler Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-23 15:28 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 15/21] drm/i915/dp_mst: Reset intel_dp->link_trained during disabling Imre Deak
` (11 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
After a link training failure if the link parameters can't be further
reduced, there is no point in trying to retrain the link in the driver.
This avoids excessive retrain attempts after detecting a bad link, for
instance while handling MST HPD IRQs, which is likely redundant as the
link training failed already twice with the same minimum link
parameters. Userspace can still try to retrain the link with these
parameters via a modeset.
While at it make the error message more accurate and emit instead a
debug message if the link training failure was only forced for testing
purposes.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
.../drm/i915/display/intel_display_types.h | 1 +
drivers/gpu/drm/i915/display/intel_dp.c | 4 ++++
.../drm/i915/display/intel_dp_link_training.c | 22 +++++++++++++------
3 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index bde518c843468..eb0cac3e27acf 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1765,6 +1765,7 @@ struct intel_dp {
int max_lane_count;
/* Max rate for the current link */
int max_rate;
+ bool retrain_disabled;
/* Sequential link training failures after a passing LT */
int seq_train_failures;
} link;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index b72dbd7becb74..34d64fe3302ef 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2950,6 +2950,7 @@ static void intel_dp_reset_link_params(struct intel_dp *intel_dp)
{
intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
+ intel_dp->link.retrain_disabled = false;
intel_dp->link.seq_train_failures = 0;
}
@@ -5061,6 +5062,9 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp)
intel_dp->lane_count))
return false;
+ if (intel_dp->link.retrain_disabled)
+ return false;
+
if (intel_dp->link.seq_train_failures)
return true;
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 97d499e4b6ef7..375f59afd4dec 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1165,10 +1165,8 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
new_link_rate = intel_dp_max_common_rate(intel_dp);
}
- if (new_lane_count < 0) {
- drm_err(&i915->drm, "Link Training Unsuccessful\n");
+ if (new_lane_count < 0)
return -1;
- }
if (intel_dp_is_edp(intel_dp) &&
!intel_dp_can_link_train_fallback_for_edp(intel_dp, new_link_rate, new_lane_count)) {
@@ -1187,7 +1185,7 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
return 0;
}
-static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *state,
+static bool intel_dp_schedule_fallback_link_training(struct intel_atomic_state *state,
struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state)
{
@@ -1195,7 +1193,7 @@ static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *
if (!intel_digital_port_connected(&dp_to_dig_port(intel_dp)->base)) {
lt_dbg(intel_dp, DP_PHY_DPRX, "Link Training failed on disconnected sink.\n");
- return;
+ return true;
}
if (intel_dp->hobl_active) {
@@ -1203,11 +1201,13 @@ static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *
"Link Training failed with HOBL active, not enabling it from now on\n");
intel_dp->hobl_failed = true;
} else if (intel_dp_get_link_train_fallback_values(intel_dp, crtc_state)) {
- return;
+ return false;
}
/* Schedule a Hotplug Uevent to userspace to start modeset */
intel_dp_queue_modeset_retry_for_link(state, encoder, crtc_state);
+
+ return true;
}
/* Perform the link training on all LTTPRs and the DPRX on a link. */
@@ -1518,7 +1518,15 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
return;
}
- intel_dp_schedule_fallback_link_training(state, intel_dp, crtc_state);
+ if (intel_dp_schedule_fallback_link_training(state, intel_dp, crtc_state))
+ return;
+
+ intel_dp->link.retrain_disabled = true;
+
+ if (!passed)
+ lt_err(intel_dp, DP_PHY_DPRX, "Can't reduce link training parameters after failure\n");
+ else
+ lt_dbg(intel_dp, DP_PHY_DPRX, "Can't reduce link training parameters after forced failure\n");
}
void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 14/21] drm/i915/dp: Disable link retraining after the last fallback step
2024-05-20 18:58 ` [PATCH v2 14/21] drm/i915/dp: Disable link retraining after the last fallback step Imre Deak
@ 2024-05-23 15:28 ` Ville Syrjälä
2024-05-23 16:36 ` Imre Deak
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 15:28 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
On Mon, May 20, 2024 at 09:58:12PM +0300, Imre Deak wrote:
> After a link training failure if the link parameters can't be further
> reduced, there is no point in trying to retrain the link in the driver.
> This avoids excessive retrain attempts after detecting a bad link, for
> instance while handling MST HPD IRQs, which is likely redundant as the
> link training failed already twice with the same minimum link
> parameters. Userspace can still try to retrain the link with these
> parameters via a modeset.
>
> While at it make the error message more accurate and emit instead a
> debug message if the link training failure was only forced for testing
> purposes.
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
> .../drm/i915/display/intel_display_types.h | 1 +
> drivers/gpu/drm/i915/display/intel_dp.c | 4 ++++
> .../drm/i915/display/intel_dp_link_training.c | 22 +++++++++++++------
> 3 files changed, 20 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> index bde518c843468..eb0cac3e27acf 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -1765,6 +1765,7 @@ struct intel_dp {
> int max_lane_count;
> /* Max rate for the current link */
> int max_rate;
> + bool retrain_disabled;
> /* Sequential link training failures after a passing LT */
> int seq_train_failures;
> } link;
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index b72dbd7becb74..34d64fe3302ef 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -2950,6 +2950,7 @@ static void intel_dp_reset_link_params(struct intel_dp *intel_dp)
> {
> intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
> intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> + intel_dp->link.retrain_disabled = false;
> intel_dp->link.seq_train_failures = 0;
> }
>
> @@ -5061,6 +5062,9 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp)
> intel_dp->lane_count))
> return false;
>
> + if (intel_dp->link.retrain_disabled)
> + return false;
> +
> if (intel_dp->link.seq_train_failures)
> return true;
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> index 97d499e4b6ef7..375f59afd4dec 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> @@ -1165,10 +1165,8 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> new_link_rate = intel_dp_max_common_rate(intel_dp);
> }
>
> - if (new_lane_count < 0) {
> - drm_err(&i915->drm, "Link Training Unsuccessful\n");
> + if (new_lane_count < 0)
> return -1;
> - }
>
> if (intel_dp_is_edp(intel_dp) &&
> !intel_dp_can_link_train_fallback_for_edp(intel_dp, new_link_rate, new_lane_count)) {
> @@ -1187,7 +1185,7 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> return 0;
> }
>
> -static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *state,
> +static bool intel_dp_schedule_fallback_link_training(struct intel_atomic_state *state,
> struct intel_dp *intel_dp,
> const struct intel_crtc_state *crtc_state)
> {
> @@ -1195,7 +1193,7 @@ static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *
>
> if (!intel_digital_port_connected(&dp_to_dig_port(intel_dp)->base)) {
> lt_dbg(intel_dp, DP_PHY_DPRX, "Link Training failed on disconnected sink.\n");
> - return;
> + return true;
> }
>
> if (intel_dp->hobl_active) {
> @@ -1203,11 +1201,13 @@ static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *
> "Link Training failed with HOBL active, not enabling it from now on\n");
> intel_dp->hobl_failed = true;
> } else if (intel_dp_get_link_train_fallback_values(intel_dp, crtc_state)) {
> - return;
> + return false;
> }
>
> /* Schedule a Hotplug Uevent to userspace to start modeset */
> intel_dp_queue_modeset_retry_for_link(state, encoder, crtc_state);
> +
> + return true;
> }
>
> /* Perform the link training on all LTTPRs and the DPRX on a link. */
> @@ -1518,7 +1518,15 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
> return;
> }
>
> - intel_dp_schedule_fallback_link_training(state, intel_dp, crtc_state);
> + if (intel_dp_schedule_fallback_link_training(state, intel_dp, crtc_state))
> + return;
> +
> + intel_dp->link.retrain_disabled = true;
> +
> + if (!passed)
> + lt_err(intel_dp, DP_PHY_DPRX, "Can't reduce link training parameters after failure\n");
> + else
> + lt_dbg(intel_dp, DP_PHY_DPRX, "Can't reduce link training parameters after forced failure\n");
The forced failure stuff is in later patch, is it not?
> }
>
> void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 14/21] drm/i915/dp: Disable link retraining after the last fallback step
2024-05-23 15:28 ` Ville Syrjälä
@ 2024-05-23 16:36 ` Imre Deak
0 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-23 16:36 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
On Thu, May 23, 2024 at 06:28:12PM +0300, Ville Syrjälä wrote:
> On Mon, May 20, 2024 at 09:58:12PM +0300, Imre Deak wrote:
> > After a link training failure if the link parameters can't be further
> > reduced, there is no point in trying to retrain the link in the driver.
> > This avoids excessive retrain attempts after detecting a bad link, for
> > instance while handling MST HPD IRQs, which is likely redundant as the
> > link training failed already twice with the same minimum link
> > parameters. Userspace can still try to retrain the link with these
> > parameters via a modeset.
> >
> > While at it make the error message more accurate and emit instead a
> > debug message if the link training failure was only forced for testing
> > purposes.
> >
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> > .../drm/i915/display/intel_display_types.h | 1 +
> > drivers/gpu/drm/i915/display/intel_dp.c | 4 ++++
> > .../drm/i915/display/intel_dp_link_training.c | 22 +++++++++++++------
> > 3 files changed, 20 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > index bde518c843468..eb0cac3e27acf 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > @@ -1765,6 +1765,7 @@ struct intel_dp {
> > int max_lane_count;
> > /* Max rate for the current link */
> > int max_rate;
> > + bool retrain_disabled;
> > /* Sequential link training failures after a passing LT */
> > int seq_train_failures;
> > } link;
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index b72dbd7becb74..34d64fe3302ef 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -2950,6 +2950,7 @@ static void intel_dp_reset_link_params(struct intel_dp *intel_dp)
> > {
> > intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
> > intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> > + intel_dp->link.retrain_disabled = false;
> > intel_dp->link.seq_train_failures = 0;
> > }
> >
> > @@ -5061,6 +5062,9 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp)
> > intel_dp->lane_count))
> > return false;
> >
> > + if (intel_dp->link.retrain_disabled)
> > + return false;
> > +
> > if (intel_dp->link.seq_train_failures)
> > return true;
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > index 97d499e4b6ef7..375f59afd4dec 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > @@ -1165,10 +1165,8 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> > new_link_rate = intel_dp_max_common_rate(intel_dp);
> > }
> >
> > - if (new_lane_count < 0) {
> > - drm_err(&i915->drm, "Link Training Unsuccessful\n");
> > + if (new_lane_count < 0)
> > return -1;
> > - }
> >
> > if (intel_dp_is_edp(intel_dp) &&
> > !intel_dp_can_link_train_fallback_for_edp(intel_dp, new_link_rate, new_lane_count)) {
> > @@ -1187,7 +1185,7 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> > return 0;
> > }
> >
> > -static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *state,
> > +static bool intel_dp_schedule_fallback_link_training(struct intel_atomic_state *state,
> > struct intel_dp *intel_dp,
> > const struct intel_crtc_state *crtc_state)
> > {
> > @@ -1195,7 +1193,7 @@ static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *
> >
> > if (!intel_digital_port_connected(&dp_to_dig_port(intel_dp)->base)) {
> > lt_dbg(intel_dp, DP_PHY_DPRX, "Link Training failed on disconnected sink.\n");
> > - return;
> > + return true;
> > }
> >
> > if (intel_dp->hobl_active) {
> > @@ -1203,11 +1201,13 @@ static void intel_dp_schedule_fallback_link_training(struct intel_atomic_state *
> > "Link Training failed with HOBL active, not enabling it from now on\n");
> > intel_dp->hobl_failed = true;
> > } else if (intel_dp_get_link_train_fallback_values(intel_dp, crtc_state)) {
> > - return;
> > + return false;
> > }
> >
> > /* Schedule a Hotplug Uevent to userspace to start modeset */
> > intel_dp_queue_modeset_retry_for_link(state, encoder, crtc_state);
> > +
> > + return true;
> > }
> >
> > /* Perform the link training on all LTTPRs and the DPRX on a link. */
> > @@ -1518,7 +1518,15 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
> > return;
> > }
> >
> > - intel_dp_schedule_fallback_link_training(state, intel_dp, crtc_state);
> > + if (intel_dp_schedule_fallback_link_training(state, intel_dp, crtc_state))
> > + return;
> > +
> > + intel_dp->link.retrain_disabled = true;
> > +
> > + if (!passed)
> > + lt_err(intel_dp, DP_PHY_DPRX, "Can't reduce link training parameters after failure\n");
> > + else
> > + lt_dbg(intel_dp, DP_PHY_DPRX, "Can't reduce link training parameters after forced failure\n");
>
> The forced failure stuff is in later patch, is it not?
Yes, I had a different patch order earlier, will move the error->debug
message change there.
>
> > }
> >
> > void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 15/21] drm/i915/dp_mst: Reset intel_dp->link_trained during disabling
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (13 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 14/21] drm/i915/dp: Disable link retraining after the last fallback step Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 16/21] drm/i915/dp_mst: Enable link training fallback for MST Imre Deak
` (10 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Reset the flag indicating an active link after disabling an MST link,
similarly to how this is done for SST outputs. This avoids trying to
retrain an MST link while its disabled.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index c9c5d235744ab..66c1c59268167 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -981,6 +981,9 @@ static void intel_mst_disable_dp(struct intel_atomic_state *state,
drm_dbg_kms(&i915->drm, "active links %d\n",
intel_dp->active_mst_links);
+ if (intel_dp->active_mst_links == 1)
+ intel_dp->link_trained = false;
+
intel_hdcp_disable(intel_mst->connector);
intel_dp_sink_disable_decompression(state, connector, old_crtc_state);
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 16/21] drm/i915/dp_mst: Enable link training fallback for MST
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (14 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 15/21] drm/i915/dp_mst: Reset intel_dp->link_trained during disabling Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 17/21] drm/i915/dp: Add debugfs entries to set a target link rate/lane count Imre Deak
` (9 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Reduce the link parameters after a link training failure for MST
outputs, similarly to how this is done for SST.
For now allow the reduction only by staying in the 8b/10b vs. 128b/132b
mode. Enabling the mode switch is left for a follow-up patchset, after
taking measures ensuring that the mode switch happens properly. In
particular a rediscovery of the whole MST topology may be required for
such a switch, see the References below.
Link: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10970
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 6 +-----
.../gpu/drm/i915/display/intel_dp_link_training.c | 13 ++++---------
2 files changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 34d64fe3302ef..c8d940a2ef7af 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5844,11 +5844,7 @@ intel_dp_detect(struct drm_connector *connector,
intel_dp_mst_configure(intel_dp);
- /*
- * TODO: Reset link params when switching to MST mode, until MST
- * supports link training fallback params.
- */
- if (intel_dp->reset_link_params || intel_dp->is_mst) {
+ if (intel_dp->reset_link_params) {
intel_dp_reset_link_params(intel_dp);
intel_dp->reset_link_params = false;
}
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 375f59afd4dec..9a59a28ca36d2 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1124,6 +1124,10 @@ static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
new_rate = intel_dp_common_rate(intel_dp, rate_index - 1);
+ /* TODO: Make switching from UHBR to non-UHBR rates work. */
+ if (drm_dp_is_uhbr_rate(current_rate) != drm_dp_is_uhbr_rate(new_rate))
+ return -1;
+
return new_rate;
}
@@ -1142,15 +1146,6 @@ static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
int new_link_rate;
int new_lane_count;
- /*
- * TODO: Enable fallback on MST links once MST link compute can handle
- * the fallback params.
- */
- if (intel_dp->is_mst) {
- drm_err(&i915->drm, "Link Training Unsuccessful\n");
- return -1;
- }
-
if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) {
drm_dbg_kms(&i915->drm,
"Retrying Link training for eDP with max parameters\n");
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 17/21] drm/i915/dp: Add debugfs entries to set a target link rate/lane count
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (15 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 16/21] drm/i915/dp_mst: Enable link training fallback for MST Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-23 15:25 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 18/21] drm/i915/dp: Add debugfs entries to get the max " Imre Deak
` (8 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx; +Cc: Jani Nikula
Add connector debugfs entries to set a target link rate/lane count to be
used by a link training afterwards. After setting a target link
rate/lane count reset the link training parameters and for a non-auto
target disable reducing the link parameters via the fallback logic. The
former one can be used after testing link training failure scenarios
- via debugfs entries added later - to reset the reduced link parameters
after the test.
v2:
- Add the entries from intel_dp_link_training.c (Jani)
- Rename the entries to i915_dp_set_link_rate/lane_count.
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
.../drm/i915/display/intel_display_debugfs.c | 2 +
.../drm/i915/display/intel_display_types.h | 2 +
drivers/gpu/drm/i915/display/intel_dp.c | 63 ++++-
drivers/gpu/drm/i915/display/intel_dp.h | 2 +
.../drm/i915/display/intel_dp_link_training.c | 230 ++++++++++++++++++
.../drm/i915/display/intel_dp_link_training.h | 4 +
6 files changed, 294 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index 35f9f86ef70f4..f83ffa2534925 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -23,6 +23,7 @@
#include "intel_display_types.h"
#include "intel_dmc.h"
#include "intel_dp.h"
+#include "intel_dp_link_training.h"
#include "intel_dp_mst.h"
#include "intel_drrs.h"
#include "intel_fbc.h"
@@ -1515,6 +1516,7 @@ void intel_connector_debugfs_add(struct intel_connector *connector)
intel_drrs_connector_debugfs_add(connector);
intel_pps_connector_debugfs_add(connector);
intel_psr_connector_debugfs_add(connector);
+ intel_dp_link_training_debugfs_add(connector);
if (connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
connector_type == DRM_MODE_CONNECTOR_HDMIA ||
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index eb0cac3e27acf..e1c41cece249d 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1765,6 +1765,8 @@ struct intel_dp {
int max_lane_count;
/* Max rate for the current link */
int max_rate;
+ int requested_lane_count;
+ int requested_rate;
bool retrain_disabled;
/* Sequential link training failures after a passing LT */
int seq_train_failures;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index c8d940a2ef7af..cf4a768fccd15 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -345,7 +345,7 @@ int intel_dp_max_common_rate(struct intel_dp *intel_dp)
return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates - 1);
}
-static int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port)
+int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port)
{
int vbt_max_lanes = intel_bios_dp_max_lane_count(dig_port->base.devdata);
int max_lanes = dig_port->max_lanes;
@@ -371,19 +371,39 @@ int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
return min3(source_max, sink_max, lane_max);
}
+static int requested_lane_count(struct intel_dp *intel_dp)
+{
+ return clamp(intel_dp->link.requested_lane_count, 1, intel_dp_max_common_lane_count(intel_dp));
+}
+
int intel_dp_max_lane_count(struct intel_dp *intel_dp)
{
- switch (intel_dp->link.max_lane_count) {
+ int lane_count;
+
+ if (intel_dp->link.requested_lane_count)
+ lane_count = requested_lane_count(intel_dp);
+ else
+ lane_count = intel_dp->link.max_lane_count;
+
+ switch (lane_count) {
case 1:
case 2:
case 4:
- return intel_dp->link.max_lane_count;
+ return lane_count;
default:
- MISSING_CASE(intel_dp->link.max_lane_count);
+ MISSING_CASE(lane_count);
return 1;
}
}
+static int intel_dp_min_lane_count(struct intel_dp *intel_dp)
+{
+ if (intel_dp->link.requested_lane_count)
+ return requested_lane_count(intel_dp);
+
+ return 1;
+}
+
/*
* The required data bandwidth for a mode with given pixel clock and bpp. This
* is the required net bandwidth independent of the data bandwidth efficiency.
@@ -1306,16 +1326,38 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
drm_dbg_kms(&i915->drm, "common rates: %s\n", str);
}
+static int requested_rate(struct intel_dp *intel_dp)
+{
+ int len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.requested_rate);
+
+ if (len == 0)
+ return intel_dp_common_rate(intel_dp, 0);
+
+ return intel_dp_common_rate(intel_dp, len - 1);
+}
+
int
intel_dp_max_link_rate(struct intel_dp *intel_dp)
{
int len;
+ if (intel_dp->link.requested_rate)
+ return requested_rate(intel_dp);
+
len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.max_rate);
return intel_dp_common_rate(intel_dp, len - 1);
}
+static int
+intel_dp_min_link_rate(struct intel_dp *intel_dp)
+{
+ if (intel_dp->link.requested_rate)
+ return requested_rate(intel_dp);
+
+ return intel_dp_common_rate(intel_dp, 0);
+}
+
int intel_dp_rate_select(struct intel_dp *intel_dp, int rate)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
@@ -2285,13 +2327,14 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp,
bool dsc,
struct link_config_limits *limits)
{
- limits->min_rate = intel_dp_common_rate(intel_dp, 0);
+ limits->min_rate = intel_dp_min_link_rate(intel_dp);
limits->max_rate = intel_dp_max_link_rate(intel_dp);
/* FIXME 128b/132b SST support missing */
limits->max_rate = min(limits->max_rate, 810000);
+ limits->min_rate = min(limits->min_rate, limits->max_rate);
- limits->min_lane_count = 1;
+ limits->min_lane_count = intel_dp_min_lane_count(intel_dp);
limits->max_lane_count = intel_dp_max_lane_count(intel_dp);
limits->pipe.min_bpp = intel_dp_min_bpp(crtc_state->output_format);
@@ -2307,8 +2350,10 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp,
* configuration, and typically on older panels these
* values correspond to the native resolution of the panel.
*/
- limits->min_lane_count = limits->max_lane_count;
- limits->min_rate = limits->max_rate;
+ if (intel_dp->link.requested_lane_count == 0)
+ limits->min_lane_count = limits->max_lane_count;
+ if (intel_dp->link.requested_rate == 0)
+ limits->min_rate = limits->max_rate;
}
intel_dp_adjust_compliance_config(intel_dp, crtc_state, limits);
@@ -2946,7 +2991,7 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
intel_dp->lane_count = lane_count;
}
-static void intel_dp_reset_link_params(struct intel_dp *intel_dp)
+void intel_dp_reset_link_params(struct intel_dp *intel_dp)
{
intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 3fa53ac601d58..79914e5080251 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -99,6 +99,7 @@ void intel_edp_backlight_off(const struct drm_connector_state *conn_state);
void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp);
void intel_dp_mst_suspend(struct drm_i915_private *dev_priv);
void intel_dp_mst_resume(struct drm_i915_private *dev_priv);
+int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port);
int intel_dp_max_link_rate(struct intel_dp *intel_dp);
int intel_dp_max_lane_count(struct intel_dp *intel_dp);
int intel_dp_config_required_rate(const struct intel_crtc_state *crtc_state);
@@ -108,6 +109,7 @@ int intel_dp_max_common_lane_count(struct intel_dp *intel_dp);
int intel_dp_common_rate(struct intel_dp *intel_dp, int index);
int intel_dp_rate_index(const int *rates, int len, int rate);
void intel_dp_update_sink_caps(struct intel_dp *intel_dp);
+void intel_dp_reset_link_params(struct intel_dp *intel_dp);
void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
u8 *link_bw, u8 *rate_select);
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 9a59a28ca36d2..a6021e17cc1ef 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1115,6 +1115,9 @@ static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
int rate_index;
int new_rate;
+ if (intel_dp->link.requested_rate)
+ return -1;
+
rate_index = intel_dp_rate_index(intel_dp->common_rates,
intel_dp->num_common_rates,
current_rate);
@@ -1133,6 +1136,9 @@ static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
static int reduce_lane_count(struct intel_dp *intel_dp, int current_lane_count)
{
+ if (intel_dp->link.requested_lane_count)
+ return -1;
+
if (current_lane_count > 1)
return current_lane_count >> 1;
@@ -1543,3 +1549,227 @@ void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
lt_dbg(intel_dp, DP_PHY_DPRX, "DP2.0 SDP CRC16 for 128b/132b enabled\n");
}
+
+static struct intel_dp *intel_connector_to_intel_dp(struct intel_connector *connector)
+{
+ if (connector->mst_port)
+ return connector->mst_port;
+ else
+ return enc_to_intel_dp(intel_attached_encoder(connector));
+}
+
+static int i915_dp_set_link_rate_show(struct seq_file *m, void *data)
+{
+ struct intel_connector *connector = to_intel_connector(m->private);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int ret;
+ int i;
+
+ ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (ret)
+ return ret;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+
+ seq_printf(m, "%sauto%s",
+ intel_dp->link.requested_rate == 0 ? "[" : "",
+ intel_dp->link.requested_rate == 0 ? "]" : "");
+
+ for (i = 0; i < intel_dp->num_source_rates; i++)
+ seq_printf(m, " %s%d%s%s",
+ intel_dp->source_rates[i] == intel_dp->link.requested_rate ? "[" : "",
+ intel_dp->source_rates[i],
+ intel_dp->link_trained &&
+ intel_dp->source_rates[i] == intel_dp->link_rate ? "*" : "",
+ intel_dp->source_rates[i] == intel_dp->link.requested_rate ? "]" : "");
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ seq_putc(m, '\n');
+
+ return 0;
+}
+
+static int parse_link_rate(struct intel_dp *intel_dp, const char __user *ubuf, size_t len)
+{
+ char *kbuf;
+ const char *p;
+ int rate;
+ int ret = 0;
+
+ kbuf = memdup_user_nul(ubuf, len);
+ if (IS_ERR(kbuf))
+ return PTR_ERR(kbuf);
+
+ p = strim(kbuf);
+
+ if (!strcmp(p, "auto")) {
+ rate = 0;
+ } else {
+ ret = kstrtoint(p, 0, &rate);
+ if (ret < 0)
+ goto out_free;
+
+ if (intel_dp_rate_index(intel_dp->source_rates,
+ intel_dp->num_source_rates,
+ rate) < 0)
+ ret = -EINVAL;
+ }
+
+out_free:
+ kfree(kbuf);
+
+ return ret < 0 ? ret : rate;
+}
+
+static ssize_t i915_dp_set_link_rate_write(struct file *file,
+ const char __user *ubuf,
+ size_t len, loff_t *offp)
+{
+ struct seq_file *m = file->private_data;
+ struct intel_connector *connector = to_intel_connector(m->private);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector);
+ int rate;
+ int ret;
+
+ ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (ret)
+ return ret;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+
+ rate = parse_link_rate(intel_dp, ubuf, len);
+ if (rate < 0) {
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ return rate;
+ }
+
+ intel_dp_reset_link_params(intel_dp);
+ intel_dp->link.requested_rate = rate;
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ *offp += len;
+
+ return len;
+}
+DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_set_link_rate);
+
+static int i915_dp_set_lane_count_show(struct seq_file *m, void *data)
+{
+ struct intel_connector *connector = to_intel_connector(m->private);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int ret;
+ int i;
+
+ ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (ret)
+ return ret;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+
+ seq_printf(m, "%sauto%s",
+ intel_dp->link.requested_lane_count == 0 ? "[" : "",
+ intel_dp->link.requested_lane_count == 0 ? "]" : "");
+
+ for (i = 1; i <= 4; i <<= 1)
+ seq_printf(m, " %s%d%s%s",
+ i == intel_dp->link.requested_lane_count ? "[" : "",
+ i,
+ intel_dp->link_trained &&
+ i == intel_dp->lane_count ? "*" : "",
+ i == intel_dp->link.requested_lane_count ? "]" : "");
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ seq_putc(m, '\n');
+
+ return 0;
+}
+
+static int parse_lane_count(const char __user *ubuf, size_t len)
+{
+ char *kbuf;
+ const char *p;
+ int lane_count;
+ int ret = 0;
+
+ kbuf = memdup_user_nul(ubuf, len);
+ if (IS_ERR(kbuf))
+ return PTR_ERR(kbuf);
+
+ p = strim(kbuf);
+
+ if (!strcmp(p, "auto")) {
+ lane_count = 0;
+ } else {
+ ret = kstrtoint(p, 0, &lane_count);
+ if (ret < 0)
+ goto out_free;
+
+ switch (lane_count) {
+ case 1:
+ case 2:
+ case 4:
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ }
+
+out_free:
+ kfree(kbuf);
+
+ return ret < 0 ? ret : lane_count;
+}
+
+static ssize_t i915_dp_set_lane_count_write(struct file *file,
+ const char __user *ubuf,
+ size_t len, loff_t *offp)
+{
+ struct seq_file *m = file->private_data;
+ struct intel_connector *connector = to_intel_connector(m->private);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int lane_count;
+ int ret;
+
+ lane_count = parse_lane_count(ubuf, len);
+ if (lane_count < 0)
+ return lane_count;
+
+ ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (ret)
+ return ret;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+
+ intel_dp_reset_link_params(intel_dp);
+ intel_dp->link.requested_lane_count = lane_count;
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ *offp += len;
+
+ return len;
+}
+DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_set_lane_count);
+
+void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
+{
+ struct dentry *root = connector->base.debugfs_entry;
+
+ if (connector->base.connector_type != DRM_MODE_CONNECTOR_DisplayPort &&
+ connector->base.connector_type != DRM_MODE_CONNECTOR_eDP)
+ return;
+
+ debugfs_create_file("i915_dp_set_link_rate", 0644, root,
+ connector, &i915_dp_set_link_rate_fops);
+
+ debugfs_create_file("i915_dp_set_lane_count", 0644, root,
+ connector, &i915_dp_set_lane_count_fops);
+}
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
index f658230960333..42e7fc6cb171a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
@@ -9,6 +9,7 @@
#include <drm/display/drm_dp_helper.h>
struct intel_atomic_state;
+struct intel_connector;
struct intel_crtc_state;
struct intel_dp;
@@ -44,4 +45,7 @@ static inline u8 intel_dp_training_pattern_symbol(u8 pattern)
void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state);
+
+void intel_dp_link_training_debugfs_add(struct intel_connector *connector);
+
#endif /* __INTEL_DP_LINK_TRAINING_H__ */
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 17/21] drm/i915/dp: Add debugfs entries to set a target link rate/lane count
2024-05-20 18:58 ` [PATCH v2 17/21] drm/i915/dp: Add debugfs entries to set a target link rate/lane count Imre Deak
@ 2024-05-23 15:25 ` Ville Syrjälä
2024-05-23 16:15 ` Imre Deak
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 15:25 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx, Jani Nikula
On Mon, May 20, 2024 at 09:58:15PM +0300, Imre Deak wrote:
> Add connector debugfs entries to set a target link rate/lane count to be
> used by a link training afterwards. After setting a target link
> rate/lane count reset the link training parameters and for a non-auto
> target disable reducing the link parameters via the fallback logic. The
> former one can be used after testing link training failure scenarios
> - via debugfs entries added later - to reset the reduced link parameters
> after the test.
>
> v2:
> - Add the entries from intel_dp_link_training.c (Jani)
> - Rename the entries to i915_dp_set_link_rate/lane_count.
>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
> .../drm/i915/display/intel_display_debugfs.c | 2 +
> .../drm/i915/display/intel_display_types.h | 2 +
> drivers/gpu/drm/i915/display/intel_dp.c | 63 ++++-
> drivers/gpu/drm/i915/display/intel_dp.h | 2 +
> .../drm/i915/display/intel_dp_link_training.c | 230 ++++++++++++++++++
> .../drm/i915/display/intel_dp_link_training.h | 4 +
> 6 files changed, 294 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> index 35f9f86ef70f4..f83ffa2534925 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> @@ -23,6 +23,7 @@
> #include "intel_display_types.h"
> #include "intel_dmc.h"
> #include "intel_dp.h"
> +#include "intel_dp_link_training.h"
> #include "intel_dp_mst.h"
> #include "intel_drrs.h"
> #include "intel_fbc.h"
> @@ -1515,6 +1516,7 @@ void intel_connector_debugfs_add(struct intel_connector *connector)
> intel_drrs_connector_debugfs_add(connector);
> intel_pps_connector_debugfs_add(connector);
> intel_psr_connector_debugfs_add(connector);
> + intel_dp_link_training_debugfs_add(connector);
>
> if (connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
> connector_type == DRM_MODE_CONNECTOR_HDMIA ||
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> index eb0cac3e27acf..e1c41cece249d 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -1765,6 +1765,8 @@ struct intel_dp {
> int max_lane_count;
> /* Max rate for the current link */
> int max_rate;
> + int requested_lane_count;
> + int requested_rate;
"requested" is perhaps a bit weak. Maybe "force" or "override"
although perhaps those might give the impression that it ignores
the sink limits or something?
> bool retrain_disabled;
> /* Sequential link training failures after a passing LT */
> int seq_train_failures;
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index c8d940a2ef7af..cf4a768fccd15 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -345,7 +345,7 @@ int intel_dp_max_common_rate(struct intel_dp *intel_dp)
> return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates - 1);
> }
>
> -static int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port)
> +int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port)
> {
> int vbt_max_lanes = intel_bios_dp_max_lane_count(dig_port->base.devdata);
> int max_lanes = dig_port->max_lanes;
> @@ -371,19 +371,39 @@ int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
> return min3(source_max, sink_max, lane_max);
> }
>
> +static int requested_lane_count(struct intel_dp *intel_dp)
> +{
> + return clamp(intel_dp->link.requested_lane_count, 1, intel_dp_max_common_lane_count(intel_dp));
> +}
> +
> int intel_dp_max_lane_count(struct intel_dp *intel_dp)
> {
> - switch (intel_dp->link.max_lane_count) {
> + int lane_count;
> +
> + if (intel_dp->link.requested_lane_count)
> + lane_count = requested_lane_count(intel_dp);
> + else
> + lane_count = intel_dp->link.max_lane_count;
> +
> + switch (lane_count) {
> case 1:
> case 2:
> case 4:
> - return intel_dp->link.max_lane_count;
> + return lane_count;
> default:
> - MISSING_CASE(intel_dp->link.max_lane_count);
> + MISSING_CASE(lane_count);
> return 1;
> }
> }
>
> +static int intel_dp_min_lane_count(struct intel_dp *intel_dp)
> +{
> + if (intel_dp->link.requested_lane_count)
> + return requested_lane_count(intel_dp);
> +
> + return 1;
> +}
> +
> /*
> * The required data bandwidth for a mode with given pixel clock and bpp. This
> * is the required net bandwidth independent of the data bandwidth efficiency.
> @@ -1306,16 +1326,38 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
> drm_dbg_kms(&i915->drm, "common rates: %s\n", str);
> }
>
> +static int requested_rate(struct intel_dp *intel_dp)
> +{
> + int len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.requested_rate);
> +
> + if (len == 0)
> + return intel_dp_common_rate(intel_dp, 0);
> +
> + return intel_dp_common_rate(intel_dp, len - 1);
> +}
> +
> int
> intel_dp_max_link_rate(struct intel_dp *intel_dp)
> {
> int len;
>
> + if (intel_dp->link.requested_rate)
> + return requested_rate(intel_dp);
> +
> len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.max_rate);
>
> return intel_dp_common_rate(intel_dp, len - 1);
> }
>
> +static int
> +intel_dp_min_link_rate(struct intel_dp *intel_dp)
> +{
> + if (intel_dp->link.requested_rate)
> + return requested_rate(intel_dp);
> +
> + return intel_dp_common_rate(intel_dp, 0);
> +}
> +
> int intel_dp_rate_select(struct intel_dp *intel_dp, int rate)
> {
> struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> @@ -2285,13 +2327,14 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp,
> bool dsc,
> struct link_config_limits *limits)
> {
> - limits->min_rate = intel_dp_common_rate(intel_dp, 0);
> + limits->min_rate = intel_dp_min_link_rate(intel_dp);
> limits->max_rate = intel_dp_max_link_rate(intel_dp);
>
> /* FIXME 128b/132b SST support missing */
> limits->max_rate = min(limits->max_rate, 810000);
> + limits->min_rate = min(limits->min_rate, limits->max_rate);
>
> - limits->min_lane_count = 1;
> + limits->min_lane_count = intel_dp_min_lane_count(intel_dp);
> limits->max_lane_count = intel_dp_max_lane_count(intel_dp);
>
> limits->pipe.min_bpp = intel_dp_min_bpp(crtc_state->output_format);
> @@ -2307,8 +2350,10 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp,
> * configuration, and typically on older panels these
> * values correspond to the native resolution of the panel.
> */
> - limits->min_lane_count = limits->max_lane_count;
> - limits->min_rate = limits->max_rate;
> + if (intel_dp->link.requested_lane_count == 0)
> + limits->min_lane_count = limits->max_lane_count;
> + if (intel_dp->link.requested_rate == 0)
> + limits->min_rate = limits->max_rate;
Aren't the min and max the same anyway if the debugfs override is in
use?
> }
>
> intel_dp_adjust_compliance_config(intel_dp, crtc_state, limits);
> @@ -2946,7 +2991,7 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
> intel_dp->lane_count = lane_count;
> }
>
> -static void intel_dp_reset_link_params(struct intel_dp *intel_dp)
> +void intel_dp_reset_link_params(struct intel_dp *intel_dp)
> {
> intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
> intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
> index 3fa53ac601d58..79914e5080251 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.h
> +++ b/drivers/gpu/drm/i915/display/intel_dp.h
> @@ -99,6 +99,7 @@ void intel_edp_backlight_off(const struct drm_connector_state *conn_state);
> void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp);
> void intel_dp_mst_suspend(struct drm_i915_private *dev_priv);
> void intel_dp_mst_resume(struct drm_i915_private *dev_priv);
> +int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port);
> int intel_dp_max_link_rate(struct intel_dp *intel_dp);
> int intel_dp_max_lane_count(struct intel_dp *intel_dp);
> int intel_dp_config_required_rate(const struct intel_crtc_state *crtc_state);
> @@ -108,6 +109,7 @@ int intel_dp_max_common_lane_count(struct intel_dp *intel_dp);
> int intel_dp_common_rate(struct intel_dp *intel_dp, int index);
> int intel_dp_rate_index(const int *rates, int len, int rate);
> void intel_dp_update_sink_caps(struct intel_dp *intel_dp);
> +void intel_dp_reset_link_params(struct intel_dp *intel_dp);
>
> void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
> u8 *link_bw, u8 *rate_select);
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> index 9a59a28ca36d2..a6021e17cc1ef 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> @@ -1115,6 +1115,9 @@ static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
> int rate_index;
> int new_rate;
>
> + if (intel_dp->link.requested_rate)
> + return -1;
> +
> rate_index = intel_dp_rate_index(intel_dp->common_rates,
> intel_dp->num_common_rates,
> current_rate);
> @@ -1133,6 +1136,9 @@ static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
>
> static int reduce_lane_count(struct intel_dp *intel_dp, int current_lane_count)
> {
> + if (intel_dp->link.requested_lane_count)
> + return -1;
> +
> if (current_lane_count > 1)
> return current_lane_count >> 1;
>
> @@ -1543,3 +1549,227 @@ void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
>
> lt_dbg(intel_dp, DP_PHY_DPRX, "DP2.0 SDP CRC16 for 128b/132b enabled\n");
> }
> +
> +static struct intel_dp *intel_connector_to_intel_dp(struct intel_connector *connector)
> +{
> + if (connector->mst_port)
> + return connector->mst_port;
> + else
> + return enc_to_intel_dp(intel_attached_encoder(connector));
> +}
> +
> +static int i915_dp_set_link_rate_show(struct seq_file *m, void *data)
> +{
> + struct intel_connector *connector = to_intel_connector(m->private);
> + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_dp *intel_dp;
> + int ret;
> + int i;
> +
> + ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
What is this lock protecting exactly?
> + if (ret)
> + return ret;
> +
> + intel_dp = intel_connector_to_intel_dp(connector);
> +
> + seq_printf(m, "%sauto%s",
> + intel_dp->link.requested_rate == 0 ? "[" : "",
> + intel_dp->link.requested_rate == 0 ? "]" : "");
> +
> + for (i = 0; i < intel_dp->num_source_rates; i++)
> + seq_printf(m, " %s%d%s%s",
> + intel_dp->source_rates[i] == intel_dp->link.requested_rate ? "[" : "",
> + intel_dp->source_rates[i],
> + intel_dp->link_trained &&
> + intel_dp->source_rates[i] == intel_dp->link_rate ? "*" : "",
> + intel_dp->source_rates[i] == intel_dp->link.requested_rate ? "]" : "");
> +
> + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> +
> + seq_putc(m, '\n');
> +
> + return 0;
> +}
> +
> +static int parse_link_rate(struct intel_dp *intel_dp, const char __user *ubuf, size_t len)
> +{
> + char *kbuf;
> + const char *p;
> + int rate;
> + int ret = 0;
> +
> + kbuf = memdup_user_nul(ubuf, len);
> + if (IS_ERR(kbuf))
> + return PTR_ERR(kbuf);
> +
> + p = strim(kbuf);
> +
> + if (!strcmp(p, "auto")) {
> + rate = 0;
> + } else {
> + ret = kstrtoint(p, 0, &rate);
> + if (ret < 0)
> + goto out_free;
> +
> + if (intel_dp_rate_index(intel_dp->source_rates,
> + intel_dp->num_source_rates,
> + rate) < 0)
> + ret = -EINVAL;
> + }
> +
> +out_free:
> + kfree(kbuf);
> +
> + return ret < 0 ? ret : rate;
> +}
> +
> +static ssize_t i915_dp_set_link_rate_write(struct file *file,
> + const char __user *ubuf,
> + size_t len, loff_t *offp)
> +{
> + struct seq_file *m = file->private_data;
> + struct intel_connector *connector = to_intel_connector(m->private);
> + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector);
> + int rate;
> + int ret;
> +
> + ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> + if (ret)
> + return ret;
> +
> + intel_dp = intel_connector_to_intel_dp(connector);
> +
> + rate = parse_link_rate(intel_dp, ubuf, len);
> + if (rate < 0) {
> + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> +
> + return rate;
> + }
> +
> + intel_dp_reset_link_params(intel_dp);
> + intel_dp->link.requested_rate = rate;
> +
> + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> +
> + *offp += len;
> +
> + return len;
> +}
> +DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_set_link_rate);
> +
> +static int i915_dp_set_lane_count_show(struct seq_file *m, void *data)
> +{
> + struct intel_connector *connector = to_intel_connector(m->private);
> + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_dp *intel_dp;
> + int ret;
> + int i;
> +
> + ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> + if (ret)
> + return ret;
> +
> + intel_dp = intel_connector_to_intel_dp(connector);
> +
> + seq_printf(m, "%sauto%s",
> + intel_dp->link.requested_lane_count == 0 ? "[" : "",
> + intel_dp->link.requested_lane_count == 0 ? "]" : "");
> +
> + for (i = 1; i <= 4; i <<= 1)
> + seq_printf(m, " %s%d%s%s",
> + i == intel_dp->link.requested_lane_count ? "[" : "",
> + i,
> + intel_dp->link_trained &&
> + i == intel_dp->lane_count ? "*" : "",
> + i == intel_dp->link.requested_lane_count ? "]" : "");
> +
> + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> +
> + seq_putc(m, '\n');
> +
> + return 0;
> +}
> +
> +static int parse_lane_count(const char __user *ubuf, size_t len)
> +{
> + char *kbuf;
> + const char *p;
> + int lane_count;
> + int ret = 0;
> +
> + kbuf = memdup_user_nul(ubuf, len);
> + if (IS_ERR(kbuf))
> + return PTR_ERR(kbuf);
> +
> + p = strim(kbuf);
> +
> + if (!strcmp(p, "auto")) {
> + lane_count = 0;
> + } else {
> + ret = kstrtoint(p, 0, &lane_count);
> + if (ret < 0)
> + goto out_free;
> +
> + switch (lane_count) {
> + case 1:
> + case 2:
> + case 4:
> + break;
> + default:
> + ret = -EINVAL;
> + }
> + }
> +
> +out_free:
> + kfree(kbuf);
> +
> + return ret < 0 ? ret : lane_count;
> +}
> +
> +static ssize_t i915_dp_set_lane_count_write(struct file *file,
> + const char __user *ubuf,
> + size_t len, loff_t *offp)
> +{
> + struct seq_file *m = file->private_data;
> + struct intel_connector *connector = to_intel_connector(m->private);
> + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_dp *intel_dp;
> + int lane_count;
> + int ret;
> +
> + lane_count = parse_lane_count(ubuf, len);
> + if (lane_count < 0)
> + return lane_count;
> +
> + ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> + if (ret)
> + return ret;
> +
> + intel_dp = intel_connector_to_intel_dp(connector);
> +
> + intel_dp_reset_link_params(intel_dp);
> + intel_dp->link.requested_lane_count = lane_count;
> +
> + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> +
> + *offp += len;
> +
> + return len;
> +}
> +DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_set_lane_count);
> +
> +void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
> +{
> + struct dentry *root = connector->base.debugfs_entry;
> +
> + if (connector->base.connector_type != DRM_MODE_CONNECTOR_DisplayPort &&
> + connector->base.connector_type != DRM_MODE_CONNECTOR_eDP)
> + return;
> +
> + debugfs_create_file("i915_dp_set_link_rate", 0644, root,
> + connector, &i915_dp_set_link_rate_fops);
> +
> + debugfs_create_file("i915_dp_set_lane_count", 0644, root,
> + connector, &i915_dp_set_lane_count_fops);
> +}
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> index f658230960333..42e7fc6cb171a 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> @@ -9,6 +9,7 @@
> #include <drm/display/drm_dp_helper.h>
>
> struct intel_atomic_state;
> +struct intel_connector;
> struct intel_crtc_state;
> struct intel_dp;
>
> @@ -44,4 +45,7 @@ static inline u8 intel_dp_training_pattern_symbol(u8 pattern)
>
> void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> const struct intel_crtc_state *crtc_state);
> +
> +void intel_dp_link_training_debugfs_add(struct intel_connector *connector);
> +
> #endif /* __INTEL_DP_LINK_TRAINING_H__ */
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 17/21] drm/i915/dp: Add debugfs entries to set a target link rate/lane count
2024-05-23 15:25 ` Ville Syrjälä
@ 2024-05-23 16:15 ` Imre Deak
0 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-23 16:15 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx, Jani Nikula
On Thu, May 23, 2024 at 06:25:08PM +0300, Ville Syrjälä wrote:
> On Mon, May 20, 2024 at 09:58:15PM +0300, Imre Deak wrote:
> > Add connector debugfs entries to set a target link rate/lane count to be
> > used by a link training afterwards. After setting a target link
> > rate/lane count reset the link training parameters and for a non-auto
> > target disable reducing the link parameters via the fallback logic. The
> > former one can be used after testing link training failure scenarios
> > - via debugfs entries added later - to reset the reduced link parameters
> > after the test.
> >
> > v2:
> > - Add the entries from intel_dp_link_training.c (Jani)
> > - Rename the entries to i915_dp_set_link_rate/lane_count.
> >
> > Cc: Jani Nikula <jani.nikula@intel.com>
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> > .../drm/i915/display/intel_display_debugfs.c | 2 +
> > .../drm/i915/display/intel_display_types.h | 2 +
> > drivers/gpu/drm/i915/display/intel_dp.c | 63 ++++-
> > drivers/gpu/drm/i915/display/intel_dp.h | 2 +
> > .../drm/i915/display/intel_dp_link_training.c | 230 ++++++++++++++++++
> > .../drm/i915/display/intel_dp_link_training.h | 4 +
> > 6 files changed, 294 insertions(+), 9 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> > index 35f9f86ef70f4..f83ffa2534925 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> > +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> > @@ -23,6 +23,7 @@
> > #include "intel_display_types.h"
> > #include "intel_dmc.h"
> > #include "intel_dp.h"
> > +#include "intel_dp_link_training.h"
> > #include "intel_dp_mst.h"
> > #include "intel_drrs.h"
> > #include "intel_fbc.h"
> > @@ -1515,6 +1516,7 @@ void intel_connector_debugfs_add(struct intel_connector *connector)
> > intel_drrs_connector_debugfs_add(connector);
> > intel_pps_connector_debugfs_add(connector);
> > intel_psr_connector_debugfs_add(connector);
> > + intel_dp_link_training_debugfs_add(connector);
> >
> > if (connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
> > connector_type == DRM_MODE_CONNECTOR_HDMIA ||
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > index eb0cac3e27acf..e1c41cece249d 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > @@ -1765,6 +1765,8 @@ struct intel_dp {
> > int max_lane_count;
> > /* Max rate for the current link */
> > int max_rate;
> > + int requested_lane_count;
> > + int requested_rate;
>
> "requested" is perhaps a bit weak. Maybe "force" or "override"
> although perhaps those might give the impression that it ignores
> the sink limits or something?
It determines the rate/lane count within the valid common range. Can
rename it to force.
>
> > bool retrain_disabled;
> > /* Sequential link training failures after a passing LT */
> > int seq_train_failures;
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index c8d940a2ef7af..cf4a768fccd15 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -345,7 +345,7 @@ int intel_dp_max_common_rate(struct intel_dp *intel_dp)
> > return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates - 1);
> > }
> >
> > -static int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port)
> > +int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port)
> > {
> > int vbt_max_lanes = intel_bios_dp_max_lane_count(dig_port->base.devdata);
> > int max_lanes = dig_port->max_lanes;
> > @@ -371,19 +371,39 @@ int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
> > return min3(source_max, sink_max, lane_max);
> > }
> >
> > +static int requested_lane_count(struct intel_dp *intel_dp)
> > +{
> > + return clamp(intel_dp->link.requested_lane_count, 1, intel_dp_max_common_lane_count(intel_dp));
> > +}
> > +
> > int intel_dp_max_lane_count(struct intel_dp *intel_dp)
> > {
> > - switch (intel_dp->link.max_lane_count) {
> > + int lane_count;
> > +
> > + if (intel_dp->link.requested_lane_count)
> > + lane_count = requested_lane_count(intel_dp);
> > + else
> > + lane_count = intel_dp->link.max_lane_count;
> > +
> > + switch (lane_count) {
> > case 1:
> > case 2:
> > case 4:
> > - return intel_dp->link.max_lane_count;
> > + return lane_count;
> > default:
> > - MISSING_CASE(intel_dp->link.max_lane_count);
> > + MISSING_CASE(lane_count);
> > return 1;
> > }
> > }
> >
> > +static int intel_dp_min_lane_count(struct intel_dp *intel_dp)
> > +{
> > + if (intel_dp->link.requested_lane_count)
> > + return requested_lane_count(intel_dp);
> > +
> > + return 1;
> > +}
> > +
> > /*
> > * The required data bandwidth for a mode with given pixel clock and bpp. This
> > * is the required net bandwidth independent of the data bandwidth efficiency.
> > @@ -1306,16 +1326,38 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
> > drm_dbg_kms(&i915->drm, "common rates: %s\n", str);
> > }
> >
> > +static int requested_rate(struct intel_dp *intel_dp)
> > +{
> > + int len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.requested_rate);
> > +
> > + if (len == 0)
> > + return intel_dp_common_rate(intel_dp, 0);
> > +
> > + return intel_dp_common_rate(intel_dp, len - 1);
> > +}
> > +
> > int
> > intel_dp_max_link_rate(struct intel_dp *intel_dp)
> > {
> > int len;
> >
> > + if (intel_dp->link.requested_rate)
> > + return requested_rate(intel_dp);
> > +
> > len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.max_rate);
> >
> > return intel_dp_common_rate(intel_dp, len - 1);
> > }
> >
> > +static int
> > +intel_dp_min_link_rate(struct intel_dp *intel_dp)
> > +{
> > + if (intel_dp->link.requested_rate)
> > + return requested_rate(intel_dp);
> > +
> > + return intel_dp_common_rate(intel_dp, 0);
> > +}
> > +
> > int intel_dp_rate_select(struct intel_dp *intel_dp, int rate)
> > {
> > struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> > @@ -2285,13 +2327,14 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp,
> > bool dsc,
> > struct link_config_limits *limits)
> > {
> > - limits->min_rate = intel_dp_common_rate(intel_dp, 0);
> > + limits->min_rate = intel_dp_min_link_rate(intel_dp);
> > limits->max_rate = intel_dp_max_link_rate(intel_dp);
> >
> > /* FIXME 128b/132b SST support missing */
> > limits->max_rate = min(limits->max_rate, 810000);
> > + limits->min_rate = min(limits->min_rate, limits->max_rate);
> >
> > - limits->min_lane_count = 1;
> > + limits->min_lane_count = intel_dp_min_lane_count(intel_dp);
> > limits->max_lane_count = intel_dp_max_lane_count(intel_dp);
> >
> > limits->pipe.min_bpp = intel_dp_min_bpp(crtc_state->output_format);
> > @@ -2307,8 +2350,10 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp,
> > * configuration, and typically on older panels these
> > * values correspond to the native resolution of the panel.
> > */
> > - limits->min_lane_count = limits->max_lane_count;
> > - limits->min_rate = limits->max_rate;
> > + if (intel_dp->link.requested_lane_count == 0)
> > + limits->min_lane_count = limits->max_lane_count;
> > + if (intel_dp->link.requested_rate == 0)
> > + limits->min_rate = limits->max_rate;
>
> Aren't the min and max the same anyway if the debugfs override is in
> use?
Yes, thanks for spotting that, this eDP override can stay as-is.
> > }
> >
> > intel_dp_adjust_compliance_config(intel_dp, crtc_state, limits);
> > @@ -2946,7 +2991,7 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
> > intel_dp->lane_count = lane_count;
> > }
> >
> > -static void intel_dp_reset_link_params(struct intel_dp *intel_dp)
> > +void intel_dp_reset_link_params(struct intel_dp *intel_dp)
> > {
> > intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
> > intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
> > index 3fa53ac601d58..79914e5080251 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.h
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.h
> > @@ -99,6 +99,7 @@ void intel_edp_backlight_off(const struct drm_connector_state *conn_state);
> > void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp);
> > void intel_dp_mst_suspend(struct drm_i915_private *dev_priv);
> > void intel_dp_mst_resume(struct drm_i915_private *dev_priv);
> > +int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port);
> > int intel_dp_max_link_rate(struct intel_dp *intel_dp);
> > int intel_dp_max_lane_count(struct intel_dp *intel_dp);
> > int intel_dp_config_required_rate(const struct intel_crtc_state *crtc_state);
> > @@ -108,6 +109,7 @@ int intel_dp_max_common_lane_count(struct intel_dp *intel_dp);
> > int intel_dp_common_rate(struct intel_dp *intel_dp, int index);
> > int intel_dp_rate_index(const int *rates, int len, int rate);
> > void intel_dp_update_sink_caps(struct intel_dp *intel_dp);
> > +void intel_dp_reset_link_params(struct intel_dp *intel_dp);
> >
> > void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
> > u8 *link_bw, u8 *rate_select);
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > index 9a59a28ca36d2..a6021e17cc1ef 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > @@ -1115,6 +1115,9 @@ static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
> > int rate_index;
> > int new_rate;
> >
> > + if (intel_dp->link.requested_rate)
> > + return -1;
> > +
> > rate_index = intel_dp_rate_index(intel_dp->common_rates,
> > intel_dp->num_common_rates,
> > current_rate);
> > @@ -1133,6 +1136,9 @@ static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate)
> >
> > static int reduce_lane_count(struct intel_dp *intel_dp, int current_lane_count)
> > {
> > + if (intel_dp->link.requested_lane_count)
> > + return -1;
> > +
> > if (current_lane_count > 1)
> > return current_lane_count >> 1;
> >
> > @@ -1543,3 +1549,227 @@ void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> >
> > lt_dbg(intel_dp, DP_PHY_DPRX, "DP2.0 SDP CRC16 for 128b/132b enabled\n");
> > }
> > +
> > +static struct intel_dp *intel_connector_to_intel_dp(struct intel_connector *connector)
> > +{
> > + if (connector->mst_port)
> > + return connector->mst_port;
> > + else
> > + return enc_to_intel_dp(intel_attached_encoder(connector));
> > +}
> > +
> > +static int i915_dp_set_link_rate_show(struct seq_file *m, void *data)
> > +{
> > + struct intel_connector *connector = to_intel_connector(m->private);
> > + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > + struct intel_dp *intel_dp;
> > + int ret;
> > + int i;
> > +
> > + ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
>
> What is this lock protecting exactly?
The connector state, for instace from getting removed after a disconnect
event and the link caps in intel_dp.
>
> > + if (ret)
> > + return ret;
> > +
> > + intel_dp = intel_connector_to_intel_dp(connector);
> > +
> > + seq_printf(m, "%sauto%s",
> > + intel_dp->link.requested_rate == 0 ? "[" : "",
> > + intel_dp->link.requested_rate == 0 ? "]" : "");
> > +
> > + for (i = 0; i < intel_dp->num_source_rates; i++)
> > + seq_printf(m, " %s%d%s%s",
> > + intel_dp->source_rates[i] == intel_dp->link.requested_rate ? "[" : "",
> > + intel_dp->source_rates[i],
> > + intel_dp->link_trained &&
> > + intel_dp->source_rates[i] == intel_dp->link_rate ? "*" : "",
> > + intel_dp->source_rates[i] == intel_dp->link.requested_rate ? "]" : "");
> > +
> > + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> > +
> > + seq_putc(m, '\n');
> > +
> > + return 0;
> > +}
> > +
> > +static int parse_link_rate(struct intel_dp *intel_dp, const char __user *ubuf, size_t len)
> > +{
> > + char *kbuf;
> > + const char *p;
> > + int rate;
> > + int ret = 0;
> > +
> > + kbuf = memdup_user_nul(ubuf, len);
> > + if (IS_ERR(kbuf))
> > + return PTR_ERR(kbuf);
> > +
> > + p = strim(kbuf);
> > +
> > + if (!strcmp(p, "auto")) {
> > + rate = 0;
> > + } else {
> > + ret = kstrtoint(p, 0, &rate);
> > + if (ret < 0)
> > + goto out_free;
> > +
> > + if (intel_dp_rate_index(intel_dp->source_rates,
> > + intel_dp->num_source_rates,
> > + rate) < 0)
> > + ret = -EINVAL;
> > + }
> > +
> > +out_free:
> > + kfree(kbuf);
> > +
> > + return ret < 0 ? ret : rate;
> > +}
> > +
> > +static ssize_t i915_dp_set_link_rate_write(struct file *file,
> > + const char __user *ubuf,
> > + size_t len, loff_t *offp)
> > +{
> > + struct seq_file *m = file->private_data;
> > + struct intel_connector *connector = to_intel_connector(m->private);
> > + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector);
> > + int rate;
> > + int ret;
> > +
> > + ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> > + if (ret)
> > + return ret;
> > +
> > + intel_dp = intel_connector_to_intel_dp(connector);
> > +
> > + rate = parse_link_rate(intel_dp, ubuf, len);
> > + if (rate < 0) {
> > + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> > +
> > + return rate;
> > + }
> > +
> > + intel_dp_reset_link_params(intel_dp);
> > + intel_dp->link.requested_rate = rate;
> > +
> > + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> > +
> > + *offp += len;
> > +
> > + return len;
> > +}
> > +DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_set_link_rate);
> > +
> > +static int i915_dp_set_lane_count_show(struct seq_file *m, void *data)
> > +{
> > + struct intel_connector *connector = to_intel_connector(m->private);
> > + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > + struct intel_dp *intel_dp;
> > + int ret;
> > + int i;
> > +
> > + ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> > + if (ret)
> > + return ret;
> > +
> > + intel_dp = intel_connector_to_intel_dp(connector);
> > +
> > + seq_printf(m, "%sauto%s",
> > + intel_dp->link.requested_lane_count == 0 ? "[" : "",
> > + intel_dp->link.requested_lane_count == 0 ? "]" : "");
> > +
> > + for (i = 1; i <= 4; i <<= 1)
> > + seq_printf(m, " %s%d%s%s",
> > + i == intel_dp->link.requested_lane_count ? "[" : "",
> > + i,
> > + intel_dp->link_trained &&
> > + i == intel_dp->lane_count ? "*" : "",
> > + i == intel_dp->link.requested_lane_count ? "]" : "");
> > +
> > + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> > +
> > + seq_putc(m, '\n');
> > +
> > + return 0;
> > +}
> > +
> > +static int parse_lane_count(const char __user *ubuf, size_t len)
> > +{
> > + char *kbuf;
> > + const char *p;
> > + int lane_count;
> > + int ret = 0;
> > +
> > + kbuf = memdup_user_nul(ubuf, len);
> > + if (IS_ERR(kbuf))
> > + return PTR_ERR(kbuf);
> > +
> > + p = strim(kbuf);
> > +
> > + if (!strcmp(p, "auto")) {
> > + lane_count = 0;
> > + } else {
> > + ret = kstrtoint(p, 0, &lane_count);
> > + if (ret < 0)
> > + goto out_free;
> > +
> > + switch (lane_count) {
> > + case 1:
> > + case 2:
> > + case 4:
> > + break;
> > + default:
> > + ret = -EINVAL;
> > + }
> > + }
> > +
> > +out_free:
> > + kfree(kbuf);
> > +
> > + return ret < 0 ? ret : lane_count;
> > +}
> > +
> > +static ssize_t i915_dp_set_lane_count_write(struct file *file,
> > + const char __user *ubuf,
> > + size_t len, loff_t *offp)
> > +{
> > + struct seq_file *m = file->private_data;
> > + struct intel_connector *connector = to_intel_connector(m->private);
> > + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > + struct intel_dp *intel_dp;
> > + int lane_count;
> > + int ret;
> > +
> > + lane_count = parse_lane_count(ubuf, len);
> > + if (lane_count < 0)
> > + return lane_count;
> > +
> > + ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> > + if (ret)
> > + return ret;
> > +
> > + intel_dp = intel_connector_to_intel_dp(connector);
> > +
> > + intel_dp_reset_link_params(intel_dp);
> > + intel_dp->link.requested_lane_count = lane_count;
> > +
> > + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> > +
> > + *offp += len;
> > +
> > + return len;
> > +}
> > +DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_set_lane_count);
> > +
> > +void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
> > +{
> > + struct dentry *root = connector->base.debugfs_entry;
> > +
> > + if (connector->base.connector_type != DRM_MODE_CONNECTOR_DisplayPort &&
> > + connector->base.connector_type != DRM_MODE_CONNECTOR_eDP)
> > + return;
> > +
> > + debugfs_create_file("i915_dp_set_link_rate", 0644, root,
> > + connector, &i915_dp_set_link_rate_fops);
> > +
> > + debugfs_create_file("i915_dp_set_lane_count", 0644, root,
> > + connector, &i915_dp_set_lane_count_fops);
> > +}
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > index f658230960333..42e7fc6cb171a 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
> > @@ -9,6 +9,7 @@
> > #include <drm/display/drm_dp_helper.h>
> >
> > struct intel_atomic_state;
> > +struct intel_connector;
> > struct intel_crtc_state;
> > struct intel_dp;
> >
> > @@ -44,4 +45,7 @@ static inline u8 intel_dp_training_pattern_symbol(u8 pattern)
> >
> > void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp,
> > const struct intel_crtc_state *crtc_state);
> > +
> > +void intel_dp_link_training_debugfs_add(struct intel_connector *connector);
> > +
> > #endif /* __INTEL_DP_LINK_TRAINING_H__ */
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 18/21] drm/i915/dp: Add debugfs entries to get the max link rate/lane count
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (16 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 17/21] drm/i915/dp: Add debugfs entries to set a target link rate/lane count Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 19/21] drm/i915/dp: Add debugfs entry to force link training failure Imre Deak
` (7 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx
Add connector debugfs entries to get the maximum link rate and lane
count.
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
.../drm/i915/display/intel_dp_link_training.c | 46 +++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index a6021e17cc1ef..764187bc42ff9 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1759,6 +1759,46 @@ static ssize_t i915_dp_set_lane_count_write(struct file *file,
}
DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_set_lane_count);
+static int i915_dp_max_link_rate_show(void *data, u64 *val)
+{
+ struct intel_connector *connector = to_intel_connector(data);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int err;
+
+ err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (err)
+ return err;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+ *val = intel_dp->link.max_rate;
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_max_link_rate_fops, i915_dp_max_link_rate_show, NULL, "%llu\n");
+
+static int i915_dp_max_lane_count_show(void *data, u64 *val)
+{
+ struct intel_connector *connector = to_intel_connector(data);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int err;
+
+ err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (err)
+ return err;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+ *val = intel_dp->link.max_lane_count;
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_max_lane_count_fops, i915_dp_max_lane_count_show, NULL, "%llu\n");
+
void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
{
struct dentry *root = connector->base.debugfs_entry;
@@ -1772,4 +1812,10 @@ void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
debugfs_create_file("i915_dp_set_lane_count", 0644, root,
connector, &i915_dp_set_lane_count_fops);
+
+ debugfs_create_file("i915_dp_max_link_rate", 0444, root,
+ connector, &i915_dp_max_link_rate_fops);
+
+ debugfs_create_file("i915_dp_max_lane_count", 0444, root,
+ connector, &i915_dp_max_lane_count_fops);
}
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 19/21] drm/i915/dp: Add debugfs entry to force link training failure
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (17 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 18/21] drm/i915/dp: Add debugfs entries to get the max " Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-23 15:29 ` Ville Syrjälä
2024-05-20 18:58 ` [PATCH v2 20/21] drm/i915/dp: Add debugfs entry to force link retrain Imre Deak
` (6 subsequent siblings)
25 siblings, 1 reply; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx; +Cc: Jani Nikula
Add a connector debugfs entry to force a failure during the following
1-2 link training. The entry will auto-reset after the specified link
training events are complete.
v2: Add the entry from intel_dp_link_training.c (Jani)
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
.../drm/i915/display/intel_display_types.h | 1 +
.../drm/i915/display/intel_dp_link_training.c | 52 ++++++++++++++++++-
2 files changed, 52 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index e1c41cece249d..dbe1468fe471d 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1770,6 +1770,7 @@ struct intel_dp {
bool retrain_disabled;
/* Sequential link training failures after a passing LT */
int seq_train_failures;
+ int force_train_failure;
} link;
bool reset_link_params;
int mso_link_count;
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 764187bc42ff9..b40148a42f442 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1489,7 +1489,10 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
else
passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
- if (passed) {
+ if (intel_dp->link.force_train_failure) {
+ intel_dp->link.force_train_failure--;
+ lt_dbg(intel_dp, DP_PHY_DPRX, "Forcing link training failure\n");
+ } else if (passed) {
intel_dp->link.seq_train_failures = 0;
intel_ddi_queue_link_check(dig_port, 2000);
return;
@@ -1799,6 +1802,50 @@ static int i915_dp_max_lane_count_show(void *data, u64 *val)
}
DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_max_lane_count_fops, i915_dp_max_lane_count_show, NULL, "%llu\n");
+static int i915_dp_force_link_training_failure_show(void *data, u64 *val)
+{
+ struct intel_connector *connector = to_intel_connector(data);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int err;
+
+ err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (err)
+ return err;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+ *val = intel_dp->link.force_train_failure;
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ return 0;
+}
+
+static int i915_dp_force_link_training_failure_write(void *data, u64 val)
+{
+ struct intel_connector *connector = to_intel_connector(data);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int err;
+
+ if (val > 2)
+ return -EINVAL;
+
+ err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (err)
+ return err;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+ intel_dp->link.force_train_failure = val;
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_force_link_training_failure_fops,
+ i915_dp_force_link_training_failure_show,
+ i915_dp_force_link_training_failure_write, "%llu\n");
+
void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
{
struct dentry *root = connector->base.debugfs_entry;
@@ -1818,4 +1865,7 @@ void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
debugfs_create_file("i915_dp_max_lane_count", 0444, root,
connector, &i915_dp_max_lane_count_fops);
+
+ debugfs_create_file("i915_dp_force_link_training_failure", 0644, root,
+ connector, &i915_dp_force_link_training_failure_fops);
}
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* Re: [PATCH v2 19/21] drm/i915/dp: Add debugfs entry to force link training failure
2024-05-20 18:58 ` [PATCH v2 19/21] drm/i915/dp: Add debugfs entry to force link training failure Imre Deak
@ 2024-05-23 15:29 ` Ville Syrjälä
2024-05-23 16:32 ` Imre Deak
0 siblings, 1 reply; 62+ messages in thread
From: Ville Syrjälä @ 2024-05-23 15:29 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx, Jani Nikula
On Mon, May 20, 2024 at 09:58:17PM +0300, Imre Deak wrote:
> Add a connector debugfs entry to force a failure during the following
> 1-2 link training. The entry will auto-reset after the specified link
> training events are complete.
>
> v2: Add the entry from intel_dp_link_training.c (Jani)
>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
> .../drm/i915/display/intel_display_types.h | 1 +
> .../drm/i915/display/intel_dp_link_training.c | 52 ++++++++++++++++++-
> 2 files changed, 52 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> index e1c41cece249d..dbe1468fe471d 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -1770,6 +1770,7 @@ struct intel_dp {
> bool retrain_disabled;
> /* Sequential link training failures after a passing LT */
> int seq_train_failures;
> + int force_train_failure;
> } link;
> bool reset_link_params;
> int mso_link_count;
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> index 764187bc42ff9..b40148a42f442 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> @@ -1489,7 +1489,10 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
> else
> passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
>
> - if (passed) {
> + if (intel_dp->link.force_train_failure) {
> + intel_dp->link.force_train_failure--;
> + lt_dbg(intel_dp, DP_PHY_DPRX, "Forcing link training failure\n");
> + } else if (passed) {
> intel_dp->link.seq_train_failures = 0;
> intel_ddi_queue_link_check(dig_port, 2000);
> return;
> @@ -1799,6 +1802,50 @@ static int i915_dp_max_lane_count_show(void *data, u64 *val)
> }
> DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_max_lane_count_fops, i915_dp_max_lane_count_show, NULL, "%llu\n");
>
> +static int i915_dp_force_link_training_failure_show(void *data, u64 *val)
> +{
> + struct intel_connector *connector = to_intel_connector(data);
> + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_dp *intel_dp;
> + int err;
> +
> + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> + if (err)
> + return err;
> +
> + intel_dp = intel_connector_to_intel_dp(connector);
> + *val = intel_dp->link.force_train_failure;
> +
> + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> +
> + return 0;
> +}
> +
> +static int i915_dp_force_link_training_failure_write(void *data, u64 val)
> +{
> + struct intel_connector *connector = to_intel_connector(data);
> + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_dp *intel_dp;
> + int err;
> +
> + if (val > 2)
Why 2 specifically?
> + return -EINVAL;
> +
> + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> + if (err)
> + return err;
> +
> + intel_dp = intel_connector_to_intel_dp(connector);
> + intel_dp->link.force_train_failure = val;
> +
> + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> +
> + return 0;
> +}
> +DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_force_link_training_failure_fops,
> + i915_dp_force_link_training_failure_show,
> + i915_dp_force_link_training_failure_write, "%llu\n");
> +
> void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
> {
> struct dentry *root = connector->base.debugfs_entry;
> @@ -1818,4 +1865,7 @@ void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
>
> debugfs_create_file("i915_dp_max_lane_count", 0444, root,
> connector, &i915_dp_max_lane_count_fops);
> +
> + debugfs_create_file("i915_dp_force_link_training_failure", 0644, root,
> + connector, &i915_dp_force_link_training_failure_fops);
> }
> --
> 2.43.3
--
Ville Syrjälä
Intel
^ permalink raw reply [flat|nested] 62+ messages in thread* Re: [PATCH v2 19/21] drm/i915/dp: Add debugfs entry to force link training failure
2024-05-23 15:29 ` Ville Syrjälä
@ 2024-05-23 16:32 ` Imre Deak
0 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-23 16:32 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx, Jani Nikula
On Thu, May 23, 2024 at 06:29:34PM +0300, Ville Syrjälä wrote:
> On Mon, May 20, 2024 at 09:58:17PM +0300, Imre Deak wrote:
> > Add a connector debugfs entry to force a failure during the following
> > 1-2 link training. The entry will auto-reset after the specified link
> > training events are complete.
> >
> > v2: Add the entry from intel_dp_link_training.c (Jani)
> >
> > Cc: Jani Nikula <jani.nikula@intel.com>
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> > .../drm/i915/display/intel_display_types.h | 1 +
> > .../drm/i915/display/intel_dp_link_training.c | 52 ++++++++++++++++++-
> > 2 files changed, 52 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > index e1c41cece249d..dbe1468fe471d 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > @@ -1770,6 +1770,7 @@ struct intel_dp {
> > bool retrain_disabled;
> > /* Sequential link training failures after a passing LT */
> > int seq_train_failures;
> > + int force_train_failure;
> > } link;
> > bool reset_link_params;
> > int mso_link_count;
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > index 764187bc42ff9..b40148a42f442 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> > @@ -1489,7 +1489,10 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
> > else
> > passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
> >
> > - if (passed) {
> > + if (intel_dp->link.force_train_failure) {
> > + intel_dp->link.force_train_failure--;
> > + lt_dbg(intel_dp, DP_PHY_DPRX, "Forcing link training failure\n");
> > + } else if (passed) {
> > intel_dp->link.seq_train_failures = 0;
> > intel_ddi_queue_link_check(dig_port, 2000);
> > return;
> > @@ -1799,6 +1802,50 @@ static int i915_dp_max_lane_count_show(void *data, u64 *val)
> > }
> > DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_max_lane_count_fops, i915_dp_max_lane_count_show, NULL, "%llu\n");
> >
> > +static int i915_dp_force_link_training_failure_show(void *data, u64 *val)
> > +{
> > + struct intel_connector *connector = to_intel_connector(data);
> > + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > + struct intel_dp *intel_dp;
> > + int err;
> > +
> > + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> > + if (err)
> > + return err;
> > +
> > + intel_dp = intel_connector_to_intel_dp(connector);
> > + *val = intel_dp->link.force_train_failure;
> > +
> > + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> > +
> > + return 0;
> > +}
> > +
> > +static int i915_dp_force_link_training_failure_write(void *data, u64 val)
> > +{
> > + struct intel_connector *connector = to_intel_connector(data);
> > + struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > + struct intel_dp *intel_dp;
> > + int err;
> > +
> > + if (val > 2)
>
> Why 2 specifically?
There are 2 back-to-back link trainings that can fail after a modeset or
later after detecting a bad link state, the initial one and a second
with the same LT parameters. That's followed by reducing the LT
parameters and probably a modeset changing the mode.
> > + return -EINVAL;
> > +
> > + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
> > + if (err)
> > + return err;
> > +
> > + intel_dp = intel_connector_to_intel_dp(connector);
> > + intel_dp->link.force_train_failure = val;
> > +
> > + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
> > +
> > + return 0;
> > +}
> > +DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_force_link_training_failure_fops,
> > + i915_dp_force_link_training_failure_show,
> > + i915_dp_force_link_training_failure_write, "%llu\n");
> > +
> > void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
> > {
> > struct dentry *root = connector->base.debugfs_entry;
> > @@ -1818,4 +1865,7 @@ void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
> >
> > debugfs_create_file("i915_dp_max_lane_count", 0444, root,
> > connector, &i915_dp_max_lane_count_fops);
> > +
> > + debugfs_create_file("i915_dp_force_link_training_failure", 0644, root,
> > + connector, &i915_dp_force_link_training_failure_fops);
> > }
> > --
> > 2.43.3
>
> --
> Ville Syrjälä
> Intel
^ permalink raw reply [flat|nested] 62+ messages in thread
* [PATCH v2 20/21] drm/i915/dp: Add debugfs entry to force link retrain
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (18 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 19/21] drm/i915/dp: Add debugfs entry to force link training failure Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 18:58 ` [PATCH v2 21/21] drm/i915/dp: Add debugfs entry for link training info Imre Deak
` (5 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx; +Cc: Jani Nikula
Add a connector debugfs entry to force retrain an active link. This can
be used to test both custom link parameters (previously set via the
target link lane count/rate entries) or link train failure scenarios
(previously forced via the force-failure entry). The entry will
autoreset after the link-retrain is complete.
v2: Add the entry from intel_dp_link_training.c (Jani)
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
.../drm/i915/display/intel_display_types.h | 1 +
drivers/gpu/drm/i915/display/intel_dp.c | 18 +++++--
.../drm/i915/display/intel_dp_link_training.c | 47 +++++++++++++++++++
3 files changed, 61 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index dbe1468fe471d..52c69c7eb52f5 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1771,6 +1771,7 @@ struct intel_dp {
/* Sequential link training failures after a passing LT */
int seq_train_failures;
int force_train_failure;
+ bool force_retrain;
} link;
bool reset_link_params;
int mso_link_count;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index cf4a768fccd15..895074d548671 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5042,7 +5042,7 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp)
drm_dp_mst_hpd_irq_send_new_request(&intel_dp->mst_mgr);
}
- if (!link_ok)
+ if (!link_ok || intel_dp->link.force_retrain)
intel_ddi_queue_link_check(dig_port, 0);
return !reprobe_needed;
@@ -5091,6 +5091,9 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp)
if (intel_psr_enabled(intel_dp))
return false;
+ if (intel_dp->link.force_retrain)
+ return true;
+
if (drm_dp_dpcd_read_phy_link_status(&intel_dp->aux, DP_PHY_DPRX,
link_status) < 0)
return false;
@@ -5237,8 +5240,9 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
if (!intel_dp_needs_link_retrain(intel_dp))
return 0;
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] retraining link\n",
- encoder->base.base.id, encoder->base.name);
+ drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] retraining link (forced %s)\n",
+ encoder->base.base.id, encoder->base.name,
+ str_yes_no(intel_dp->link.force_retrain));
for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, pipe_mask) {
const struct intel_crtc_state *crtc_state =
@@ -5266,7 +5270,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
encoder->base.base.id, encoder->base.name,
ERR_PTR(ret));
- return ret;
+ goto out;
}
for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, pipe_mask) {
@@ -5293,7 +5297,11 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
intel_crtc_pch_transcoder(crtc), true);
}
- return 0;
+out:
+ if (ret != -EDEADLK)
+ intel_dp->link.force_retrain = false;
+
+ return ret;
}
static int intel_dp_prep_phy_test(struct intel_dp *intel_dp,
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index b40148a42f442..6fac8421a6918 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -26,6 +26,7 @@
#include "intel_dp.h"
#include "intel_dp_link_training.h"
#include "intel_ddi.h"
+#include "intel_hotplug.h"
#include "intel_panel.h"
#define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] "
@@ -1846,6 +1847,49 @@ DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_force_link_training_failure_fops,
i915_dp_force_link_training_failure_show,
i915_dp_force_link_training_failure_write, "%llu\n");
+static int i915_dp_force_link_retrain_show(void *data, u64 *val)
+{
+ struct intel_connector *connector = to_intel_connector(data);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int err;
+
+ err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (err)
+ return err;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+ *val = intel_dp->link.force_retrain;
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ return 0;
+}
+
+static int i915_dp_force_link_retrain_write(void *data, u64 val)
+{
+ struct intel_connector *connector = to_intel_connector(data);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int err;
+
+ err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (err)
+ return err;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+
+ intel_dp->link.force_retrain = val;
+ intel_hpd_trigger_irq(dp_to_dig_port(intel_dp));
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_force_link_retrain_fops,
+ i915_dp_force_link_retrain_show,
+ i915_dp_force_link_retrain_write, "%llu\n");
+
void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
{
struct dentry *root = connector->base.debugfs_entry;
@@ -1868,4 +1912,7 @@ void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
debugfs_create_file("i915_dp_force_link_training_failure", 0644, root,
connector, &i915_dp_force_link_training_failure_fops);
+
+ debugfs_create_file("i915_dp_force_link_retrain", 0644, root,
+ connector, &i915_dp_force_link_retrain_fops);
}
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* [PATCH v2 21/21] drm/i915/dp: Add debugfs entry for link training info
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (19 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 20/21] drm/i915/dp: Add debugfs entry to force link retrain Imre Deak
@ 2024-05-20 18:58 ` Imre Deak
2024-05-20 19:30 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915/dp_mst: Enable link training fallback (rev3) Patchwork
` (4 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Imre Deak @ 2024-05-20 18:58 UTC (permalink / raw)
To: intel-gfx; +Cc: Jani Nikula
Add counters for link training pass/failure events and a connector
debugfs entry showing these and relevant link training information. This
is meant to be used by automated testing of the driver's link retraining
and link parameter fallback functionality.
v2:
- Add the entry from intel_dp_link_training.c (Jani)
- Add separate entries for the max link rate/lane count.
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
.../drm/i915/display/intel_display_types.h | 3 ++
drivers/gpu/drm/i915/display/intel_dp.c | 7 +++-
.../drm/i915/display/intel_dp_link_training.c | 37 +++++++++++++++++++
3 files changed, 46 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 52c69c7eb52f5..6f37f2cca2e99 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1768,6 +1768,9 @@ struct intel_dp {
int requested_lane_count;
int requested_rate;
bool retrain_disabled;
+ int train_count;
+ int retrain_count;
+ int all_train_failures;
/* Sequential link training failures after a passing LT */
int seq_train_failures;
int force_train_failure;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 895074d548671..0337be8416082 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2996,6 +2996,9 @@ void intel_dp_reset_link_params(struct intel_dp *intel_dp)
intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp);
intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp);
intel_dp->link.retrain_disabled = false;
+ intel_dp->link.train_count = 0;
+ intel_dp->link.retrain_count = 0;
+ intel_dp->link.all_train_failures = 0;
intel_dp->link.seq_train_failures = 0;
}
@@ -5298,8 +5301,10 @@ int intel_dp_retrain_link(struct intel_encoder *encoder,
}
out:
- if (ret != -EDEADLK)
+ if (ret != -EDEADLK) {
+ intel_dp->link.retrain_count++;
intel_dp->link.force_retrain = false;
+ }
return ret;
}
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 6fac8421a6918..969a5fc4c7b2e 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1490,6 +1490,8 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
else
passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count);
+ intel_dp->link.train_count++;
+
if (intel_dp->link.force_train_failure) {
intel_dp->link.force_train_failure--;
lt_dbg(intel_dp, DP_PHY_DPRX, "Forcing link training failure\n");
@@ -1499,6 +1501,7 @@ void intel_dp_start_link_train(struct intel_atomic_state *state,
return;
}
+ intel_dp->link.all_train_failures++;
intel_dp->link.seq_train_failures++;
/*
@@ -1890,6 +1893,37 @@ DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_force_link_retrain_fops,
i915_dp_force_link_retrain_show,
i915_dp_force_link_retrain_write, "%llu\n");
+static int i915_dp_link_training_info_show(struct seq_file *m, void *data)
+{
+ struct intel_connector *connector = to_intel_connector(m->private);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_dp *intel_dp;
+ int ret;
+
+ ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
+ if (ret)
+ return ret;
+
+ intel_dp = intel_connector_to_intel_dp(connector);
+
+ seq_printf(m,
+ "retrain_disabled: %s\n"
+ "train_count: %d\n"
+ "retrain_count: %d\n"
+ "all_train_failures: %d\n"
+ "seq_train_failures: %d\n",
+ str_yes_no(intel_dp->link.retrain_disabled),
+ intel_dp->link.train_count,
+ intel_dp->link.retrain_count,
+ intel_dp->link.all_train_failures,
+ intel_dp->link.seq_train_failures);
+
+ drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(i915_dp_link_training_info);
+
void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
{
struct dentry *root = connector->base.debugfs_entry;
@@ -1915,4 +1949,7 @@ void intel_dp_link_training_debugfs_add(struct intel_connector *connector)
debugfs_create_file("i915_dp_force_link_retrain", 0644, root,
connector, &i915_dp_force_link_retrain_fops);
+
+ debugfs_create_file("i915_dp_link_training_info", 0444, root,
+ connector, &i915_dp_link_training_info_fops);
}
--
2.43.3
^ permalink raw reply related [flat|nested] 62+ messages in thread* ✗ Fi.CI.CHECKPATCH: warning for drm/i915/dp_mst: Enable link training fallback (rev3)
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (20 preceding siblings ...)
2024-05-20 18:58 ` [PATCH v2 21/21] drm/i915/dp: Add debugfs entry for link training info Imre Deak
@ 2024-05-20 19:30 ` Patchwork
2024-05-20 19:30 ` ✗ Fi.CI.SPARSE: " Patchwork
` (3 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Patchwork @ 2024-05-20 19:30 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/dp_mst: Enable link training fallback (rev3)
URL : https://patchwork.freedesktop.org/series/133624/
State : warning
== Summary ==
Error: dim checkpatch failed
3901134df2a3 drm/i915/dp_mst: Align TUs to avoid splitting symbols across MTPs
28d65f0e37e3 drm/i915/dp: Move link train params to a substruct in intel_dp
ff4e8e37d80a drm/i915/dp: Move link train fallback to intel_dp_link_training.c
-:196: WARNING:LONG_LINE: line length of 104 exceeds 100 columns
#196: FILE: drivers/gpu/drm/i915/display/intel_dp_link_training.c:1140:
+ intel_dp_common_rate(intel_dp, index - 1),
total: 0 errors, 1 warnings, 0 checks, 195 lines checked
9b5277bae76d drm/i915/dp: Sanitize intel_dp_get_link_train_fallback_values()
2a76291f9545 drm/i915: Factor out function to modeset commit a set of pipes
7bf5284c899d drm/i915/dp: Use a commit modeset for link retraining MST links
82047795cc89 drm/i915/dp: Recheck link state after modeset
2628e40a6de7 drm/i915/dp: Reduce link params only after retrying with unchanged params
44933405fc08 drm/i915/dp: Pass atomic state to link training function
eefedc87bcc1 drm/i915/dp: Send a link training modeset-retry uevent to all MST connectors
62a79366ba9d drm/i915/dp: Use check link state work in the hotplug handler
b709e61f0cc5 drm/i915/dp: Use check link state work in the detect handler
b8bb9bccea89 drm/i915/dp: Use check link state work in the HPD IRQ handler
872973e3096d drm/i915/dp: Disable link retraining after the last fallback step
1f4c395aa4ea drm/i915/dp_mst: Reset intel_dp->link_trained during disabling
c9e59063ea28 drm/i915/dp_mst: Enable link training fallback for MST
6572f48d2ae8 drm/i915/dp: Add debugfs entries to set a target link rate/lane count
-:74: WARNING:LONG_LINE: line length of 103 exceeds 100 columns
#74: FILE: drivers/gpu/drm/i915/display/intel_dp.c:376:
+ return clamp(intel_dp->link.requested_lane_count, 1, intel_dp_max_common_lane_count(intel_dp));
total: 0 errors, 1 warnings, 0 checks, 419 lines checked
b4d9d57db44b drm/i915/dp: Add debugfs entries to get the max link rate/lane count
66d34360dd51 drm/i915/dp: Add debugfs entry to force link training failure
52bf93fe9d04 drm/i915/dp: Add debugfs entry to force link retrain
d08235d7f4ac drm/i915/dp: Add debugfs entry for link training info
^ permalink raw reply [flat|nested] 62+ messages in thread* ✗ Fi.CI.SPARSE: warning for drm/i915/dp_mst: Enable link training fallback (rev3)
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (21 preceding siblings ...)
2024-05-20 19:30 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915/dp_mst: Enable link training fallback (rev3) Patchwork
@ 2024-05-20 19:30 ` Patchwork
2024-05-20 19:41 ` ✓ Fi.CI.BAT: success " Patchwork
` (2 subsequent siblings)
25 siblings, 0 replies; 62+ messages in thread
From: Patchwork @ 2024-05-20 19:30 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/dp_mst: Enable link training fallback (rev3)
URL : https://patchwork.freedesktop.org/series/133624/
State : warning
== Summary ==
Error: dim sparse failed
Sparse version: v0.6.2
Fast mode used, each commit won't be checked separately.
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:187:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:191:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:194:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:236:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:238:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:66:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:92:1: warning: unreplaced symbol 'return'
+drivers/gpu/drm/i915/display/intel_de.h:105:15: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_tlb.h:21:16: warning: trying to copy expression type 31
+./drivers/gpu/drm/i915/intel_uncore.h:346:1: warning: trying to copy expression type 31
+./drivers/gpu/drm/i915/intel_uncore.h:346:1: warning: trying to copy expression type 31
+./drivers/gpu/drm/i915/intel_uncore.h:346:1: warning: trying to copy expression type 31
+./drivers/gpu/drm/i915/intel_uncore.h:351:1: warning: trying to copy expression type 31
+./drivers/gpu/drm/i915/intel_uncore.h:351:1: warning: trying to copy expression type 31
+./drivers/gpu/drm/i915/intel_uncore.h:351:1: warning: trying to copy expression type 31
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:105:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:107:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:108:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:109:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:111:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:112:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:121:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:128:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:166:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:168:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:169:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:170:9: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:19: warning: unreplaced symbol 'val'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:25: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:172:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:28:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:30:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:31:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:33:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:37:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:39:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:40:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:42:16: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:55:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:57:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:58:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:60:15: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:73:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:75:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:76:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:77:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:79:20: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:17: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:23: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:80:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:93:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:95:9: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:96:9: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:97:9: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:10: warning: unreplaced symbol 'p'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:14: warning: unreplaced symbol 'old'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/generic-non-atomic.h:99:21: warning: unreplaced symbol 'mask'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:100:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:112:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:115:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:127:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:130:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:139:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:142:9: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:26:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:42:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:58:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/asm-generic/bitops/instrumented-non-atomic.h:97:1: warning: unreplaced symbol 'return'
+./include/linux/find.h:63:31: warning: shift count is negative (-24)
^ permalink raw reply [flat|nested] 62+ messages in thread* ✓ Fi.CI.BAT: success for drm/i915/dp_mst: Enable link training fallback (rev3)
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (22 preceding siblings ...)
2024-05-20 19:30 ` ✗ Fi.CI.SPARSE: " Patchwork
@ 2024-05-20 19:41 ` Patchwork
2024-05-21 5:58 ` ✗ Fi.CI.IGT: failure " Patchwork
2024-05-22 4:20 ` ✓ Fi.CI.IGT: success " Patchwork
25 siblings, 0 replies; 62+ messages in thread
From: Patchwork @ 2024-05-20 19:41 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
[-- Attachment #1: Type: text/plain, Size: 3712 bytes --]
== Series Details ==
Series: drm/i915/dp_mst: Enable link training fallback (rev3)
URL : https://patchwork.freedesktop.org/series/133624/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_14785 -> Patchwork_133624v3
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/index.html
Participating hosts (41 -> 39)
------------------------------
Missing (2): bat-dg2-11 bat-jsl-3
Known issues
------------
Here are the changes found in Patchwork_133624v3 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_lmem_swapping@basic@lmem0:
- bat-atsm-1: [PASS][1] -> [FAIL][2] ([i915#10378])
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/bat-atsm-1/igt@gem_lmem_swapping@basic@lmem0.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/bat-atsm-1/igt@gem_lmem_swapping@basic@lmem0.html
- bat-dg2-9: [PASS][3] -> [FAIL][4] ([i915#10378])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/bat-dg2-9/igt@gem_lmem_swapping@basic@lmem0.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/bat-dg2-9/igt@gem_lmem_swapping@basic@lmem0.html
* igt@i915_module_load@load:
- bat-arls-3: [PASS][5] -> [ABORT][6] ([i915#11041])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/bat-arls-3/igt@i915_module_load@load.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/bat-arls-3/igt@i915_module_load@load.html
* igt@kms_frontbuffer_tracking@basic:
- bat-arls-2: [PASS][7] -> [DMESG-WARN][8] ([i915#7507])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/bat-arls-2/igt@kms_frontbuffer_tracking@basic.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/bat-arls-2/igt@kms_frontbuffer_tracking@basic.html
#### Possible fixes ####
* igt@i915_module_load@load:
- bat-dg2-8: [DMESG-WARN][9] ([i915#10014]) -> [PASS][10]
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/bat-dg2-8/igt@i915_module_load@load.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/bat-dg2-8/igt@i915_module_load@load.html
* igt@i915_selftest@live@gt_timelines:
- bat-arls-2: [INCOMPLETE][11] -> [PASS][12]
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/bat-arls-2/igt@i915_selftest@live@gt_timelines.html
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/bat-arls-2/igt@i915_selftest@live@gt_timelines.html
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[i915#10014]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10014
[i915#10378]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10378
[i915#11041]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11041
[i915#1982]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1982
[i915#7507]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7507
Build changes
-------------
* Linux: CI_DRM_14785 -> Patchwork_133624v3
CI-20190529: 20190529
CI_DRM_14785: 1ba62f8cea9c797427d45108df1d453f4b343240 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_7863: fa1dc232d5d840532521df8a6fcf1fe82c514304 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_133624v3: 1ba62f8cea9c797427d45108df1d453f4b343240 @ git://anongit.freedesktop.org/gfx-ci/linux
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/index.html
[-- Attachment #2: Type: text/html, Size: 4439 bytes --]
^ permalink raw reply [flat|nested] 62+ messages in thread* ✗ Fi.CI.IGT: failure for drm/i915/dp_mst: Enable link training fallback (rev3)
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (23 preceding siblings ...)
2024-05-20 19:41 ` ✓ Fi.CI.BAT: success " Patchwork
@ 2024-05-21 5:58 ` Patchwork
2024-05-22 4:20 ` ✓ Fi.CI.IGT: success " Patchwork
25 siblings, 0 replies; 62+ messages in thread
From: Patchwork @ 2024-05-21 5:58 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
[-- Attachment #1: Type: text/plain, Size: 71255 bytes --]
== Series Details ==
Series: drm/i915/dp_mst: Enable link training fallback (rev3)
URL : https://patchwork.freedesktop.org/series/133624/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_14785_full -> Patchwork_133624v3_full
====================================================
Summary
-------
**FAILURE**
Serious unknown changes coming with Patchwork_133624v3_full absolutely need to be
verified manually.
If you think the reported changes have nothing to do with the changes
introduced in Patchwork_133624v3_full, please notify your bug team (I915-ci-infra@lists.freedesktop.org) to allow them
to document this new failure mode, which will reduce false positives in CI.
Participating hosts (9 -> 9)
------------------------------
No changes in participating hosts
Possible new issues
-------------------
Here are the unknown changes that may have been introduced in Patchwork_133624v3_full:
### IGT changes ###
#### Possible regressions ####
* igt@device_reset@unbind-reset-rebind:
- shard-dg1: NOTRUN -> [ABORT][1]
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@device_reset@unbind-reset-rebind.html
* igt@i915_pm_rps@reset:
- shard-tglu: NOTRUN -> [INCOMPLETE][2]
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@i915_pm_rps@reset.html
* igt@kms_vrr@seamless-rr-switch-virtual:
- shard-dg2: NOTRUN -> [SKIP][3]
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_vrr@seamless-rr-switch-virtual.html
- shard-tglu: NOTRUN -> [SKIP][4]
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_vrr@seamless-rr-switch-virtual.html
New tests
---------
New tests have been introduced between CI_DRM_14785_full and Patchwork_133624v3_full:
### New IGT tests (1) ###
* igt@perf@blocking@1-vcs1:
- Statuses : 1 pass(s)
- Exec time: [10.03] s
Known issues
------------
Here are the changes found in Patchwork_133624v3_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@drm_fdinfo@virtual-busy-idle-all:
- shard-dg1: NOTRUN -> [SKIP][5] ([i915#8414]) +1 other test skip
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@drm_fdinfo@virtual-busy-idle-all.html
* igt@drm_fdinfo@virtual-idle:
- shard-rkl: NOTRUN -> [FAIL][6] ([i915#7742])
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@drm_fdinfo@virtual-idle.html
* igt@gem_ccs@block-multicopy-compressed:
- shard-rkl: NOTRUN -> [SKIP][7] ([i915#9323])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_ccs@block-multicopy-compressed.html
* igt@gem_ccs@ctrl-surf-copy:
- shard-dg1: NOTRUN -> [SKIP][8] ([i915#3555] / [i915#9323])
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_ccs@ctrl-surf-copy.html
* igt@gem_close_race@multigpu-basic-process:
- shard-rkl: NOTRUN -> [SKIP][9] ([i915#7697])
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@gem_close_race@multigpu-basic-process.html
* igt@gem_ctx_exec@basic-nohangcheck:
- shard-rkl: [PASS][10] -> [FAIL][11] ([i915#6268])
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-3/igt@gem_ctx_exec@basic-nohangcheck.html
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@gem_ctx_exec@basic-nohangcheck.html
* igt@gem_ctx_persistence@heartbeat-stop:
- shard-dg2: NOTRUN -> [SKIP][12] ([i915#8555])
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_ctx_persistence@heartbeat-stop.html
* igt@gem_exec_balancer@bonded-sync:
- shard-dg1: NOTRUN -> [SKIP][13] ([i915#4771])
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_balancer@bonded-sync.html
* igt@gem_exec_balancer@parallel-ordering:
- shard-rkl: NOTRUN -> [SKIP][14] ([i915#4525]) +1 other test skip
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@gem_exec_balancer@parallel-ordering.html
* igt@gem_exec_capture@capture-recoverable:
- shard-rkl: NOTRUN -> [SKIP][15] ([i915#6344])
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_exec_capture@capture-recoverable.html
* igt@gem_exec_capture@many-4k-incremental:
- shard-dg1: NOTRUN -> [FAIL][16] ([i915#9606])
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_exec_capture@many-4k-incremental.html
* igt@gem_exec_fair@basic-deadline:
- shard-dg1: NOTRUN -> [SKIP][17] ([i915#3539] / [i915#4852]) +5 other tests skip
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_fair@basic-deadline.html
* igt@gem_exec_fair@basic-pace:
- shard-dg2: NOTRUN -> [SKIP][18] ([i915#3539])
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_exec_fair@basic-pace.html
* igt@gem_exec_fair@basic-pace-share@rcs0:
- shard-tglu: [PASS][19] -> [FAIL][20] ([i915#2842])
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-6/igt@gem_exec_fair@basic-pace-share@rcs0.html
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-6/igt@gem_exec_fair@basic-pace-share@rcs0.html
* igt@gem_exec_fair@basic-pace-solo@rcs0:
- shard-rkl: NOTRUN -> [FAIL][21] ([i915#2842])
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@gem_exec_fair@basic-pace-solo@rcs0.html
* igt@gem_exec_fair@basic-pace@bcs0:
- shard-tglu: NOTRUN -> [FAIL][22] ([i915#2842]) +5 other tests fail
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@gem_exec_fair@basic-pace@bcs0.html
* igt@gem_exec_fair@basic-throttle:
- shard-dg1: NOTRUN -> [SKIP][23] ([i915#3539])
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_fair@basic-throttle.html
* igt@gem_exec_reloc@basic-scanout:
- shard-rkl: NOTRUN -> [SKIP][24] ([i915#3281]) +9 other tests skip
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_exec_reloc@basic-scanout.html
* igt@gem_exec_reloc@basic-write-gtt-active:
- shard-dg1: NOTRUN -> [SKIP][25] ([i915#3281]) +3 other tests skip
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_reloc@basic-write-gtt-active.html
* igt@gem_exec_reloc@basic-write-read-active:
- shard-dg2: NOTRUN -> [SKIP][26] ([i915#3281]) +5 other tests skip
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@gem_exec_reloc@basic-write-read-active.html
* igt@gem_exec_schedule@pi-distinct-iova:
- shard-snb: NOTRUN -> [SKIP][27] +25 other tests skip
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb2/igt@gem_exec_schedule@pi-distinct-iova.html
* igt@gem_exec_schedule@reorder-wide:
- shard-dg1: NOTRUN -> [SKIP][28] ([i915#4812]) +1 other test skip
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_schedule@reorder-wide.html
* igt@gem_exec_suspend@basic-s4-devices@smem:
- shard-rkl: NOTRUN -> [ABORT][29] ([i915#7975] / [i915#8213])
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@gem_exec_suspend@basic-s4-devices@smem.html
* igt@gem_fenced_exec_thrash@no-spare-fences-interruptible:
- shard-dg2: NOTRUN -> [SKIP][30] ([i915#4860])
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_fenced_exec_thrash@no-spare-fences-interruptible.html
* igt@gem_lmem_swapping@basic@lmem0:
- shard-dg2: [PASS][31] -> [FAIL][32] ([i915#10378]) +1 other test fail
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-1/igt@gem_lmem_swapping@basic@lmem0.html
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-4/igt@gem_lmem_swapping@basic@lmem0.html
* igt@gem_lmem_swapping@heavy-multi@lmem0:
- shard-dg1: [PASS][33] -> [FAIL][34] ([i915#10378])
[33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg1-16/igt@gem_lmem_swapping@heavy-multi@lmem0.html
[34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-16/igt@gem_lmem_swapping@heavy-multi@lmem0.html
* igt@gem_lmem_swapping@heavy-random@lmem0:
- shard-dg1: NOTRUN -> [FAIL][35] ([i915#10378])
[35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_lmem_swapping@heavy-random@lmem0.html
* igt@gem_lmem_swapping@massive-random:
- shard-tglu: NOTRUN -> [SKIP][36] ([i915#4613])
[36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@gem_lmem_swapping@massive-random.html
* igt@gem_lmem_swapping@parallel-random-verify-ccs:
- shard-rkl: NOTRUN -> [SKIP][37] ([i915#4613]) +4 other tests skip
[37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@gem_lmem_swapping@parallel-random-verify-ccs.html
* igt@gem_lmem_swapping@verify-random-ccs:
- shard-glk: NOTRUN -> [SKIP][38] ([i915#4613]) +1 other test skip
[38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-glk6/igt@gem_lmem_swapping@verify-random-ccs.html
* igt@gem_mmap_wc@bad-size:
- shard-dg2: NOTRUN -> [SKIP][39] ([i915#4083]) +2 other tests skip
[39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@gem_mmap_wc@bad-size.html
* igt@gem_mmap_wc@invalid-flags:
- shard-dg1: NOTRUN -> [SKIP][40] ([i915#4083]) +2 other tests skip
[40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_mmap_wc@invalid-flags.html
* igt@gem_partial_pwrite_pread@writes-after-reads:
- shard-dg1: NOTRUN -> [SKIP][41] ([i915#3282]) +3 other tests skip
[41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_partial_pwrite_pread@writes-after-reads.html
* igt@gem_pwrite@basic-random:
- shard-dg2: NOTRUN -> [SKIP][42] ([i915#3282]) +2 other tests skip
[42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_pwrite@basic-random.html
* igt@gem_pwrite@basic-self:
- shard-rkl: NOTRUN -> [SKIP][43] ([i915#3282]) +8 other tests skip
[43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_pwrite@basic-self.html
* igt@gem_pxp@create-regular-buffer:
- shard-rkl: NOTRUN -> [SKIP][44] ([i915#4270]) +4 other tests skip
[44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@gem_pxp@create-regular-buffer.html
* igt@gem_pxp@protected-encrypted-src-copy-not-readible:
- shard-dg1: NOTRUN -> [SKIP][45] ([i915#4270]) +2 other tests skip
[45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_pxp@protected-encrypted-src-copy-not-readible.html
* igt@gem_pxp@verify-pxp-key-change-after-suspend-resume:
- shard-tglu: NOTRUN -> [SKIP][46] ([i915#4270]) +1 other test skip
[46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@gem_pxp@verify-pxp-key-change-after-suspend-resume.html
* igt@gem_render_copy@yf-tiled-mc-ccs-to-vebox-y-tiled:
- shard-dg2: NOTRUN -> [SKIP][47] ([i915#5190] / [i915#8428]) +1 other test skip
[47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@gem_render_copy@yf-tiled-mc-ccs-to-vebox-y-tiled.html
* igt@gem_set_tiling_vs_blt@tiled-to-tiled:
- shard-dg1: NOTRUN -> [SKIP][48] ([i915#4079])
[48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_set_tiling_vs_blt@tiled-to-tiled.html
* igt@gem_set_tiling_vs_blt@tiled-to-untiled:
- shard-rkl: NOTRUN -> [SKIP][49] ([i915#8411])
[49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_set_tiling_vs_blt@tiled-to-untiled.html
* igt@gem_tiled_partial_pwrite_pread@writes-after-reads:
- shard-dg1: NOTRUN -> [SKIP][50] ([i915#4077]) +6 other tests skip
[50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_tiled_partial_pwrite_pread@writes-after-reads.html
* igt@gem_userptr_blits@create-destroy-unsync:
- shard-rkl: NOTRUN -> [SKIP][51] ([i915#3297]) +2 other tests skip
[51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@gem_userptr_blits@create-destroy-unsync.html
* igt@gem_userptr_blits@map-fixed-invalidate:
- shard-dg1: NOTRUN -> [SKIP][52] ([i915#3297] / [i915#4880])
[52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_userptr_blits@map-fixed-invalidate.html
* igt@gem_userptr_blits@unsync-unmap:
- shard-dg1: NOTRUN -> [SKIP][53] ([i915#3297]) +1 other test skip
[53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_userptr_blits@unsync-unmap.html
* igt@gen9_exec_parse@basic-rejected-ctx-param:
- shard-tglu: NOTRUN -> [SKIP][54] ([i915#2527] / [i915#2856])
[54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@gen9_exec_parse@basic-rejected-ctx-param.html
* igt@gen9_exec_parse@bb-chained:
- shard-dg1: NOTRUN -> [SKIP][55] ([i915#2527])
[55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gen9_exec_parse@bb-chained.html
* igt@gen9_exec_parse@unaligned-access:
- shard-rkl: NOTRUN -> [SKIP][56] ([i915#2527]) +4 other tests skip
[56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@gen9_exec_parse@unaligned-access.html
* igt@i915_module_load@reload-with-fault-injection:
- shard-rkl: [PASS][57] -> [ABORT][58] ([i915#9820])
[57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-5/igt@i915_module_load@reload-with-fault-injection.html
[58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@i915_module_load@reload-with-fault-injection.html
- shard-glk: [PASS][59] -> [INCOMPLETE][60] ([i915#9849])
[59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-glk8/igt@i915_module_load@reload-with-fault-injection.html
[60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-glk8/igt@i915_module_load@reload-with-fault-injection.html
- shard-mtlp: [PASS][61] -> [ABORT][62] ([i915#10131] / [i915#10887] / [i915#9697])
[61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-mtlp-1/igt@i915_module_load@reload-with-fault-injection.html
[62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-mtlp-8/igt@i915_module_load@reload-with-fault-injection.html
* igt@i915_module_load@resize-bar:
- shard-rkl: NOTRUN -> [SKIP][63] ([i915#6412])
[63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@i915_module_load@resize-bar.html
* igt@i915_pm_rpm@gem-execbuf-stress-pc8:
- shard-glk: NOTRUN -> [SKIP][64] +70 other tests skip
[64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-glk6/igt@i915_pm_rpm@gem-execbuf-stress-pc8.html
* igt@i915_pm_rps@basic-api:
- shard-dg1: NOTRUN -> [SKIP][65] ([i915#6621])
[65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@i915_pm_rps@basic-api.html
* igt@i915_pm_rps@thresholds-idle@gt0:
- shard-dg1: NOTRUN -> [SKIP][66] ([i915#8925])
[66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@i915_pm_rps@thresholds-idle@gt0.html
* igt@i915_pm_sseu@full-enable:
- shard-rkl: NOTRUN -> [SKIP][67] ([i915#4387])
[67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@i915_pm_sseu@full-enable.html
- shard-tglu: NOTRUN -> [SKIP][68] ([i915#4387])
[68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@i915_pm_sseu@full-enable.html
* igt@i915_query@test-query-geometry-subslices:
- shard-rkl: NOTRUN -> [SKIP][69] ([i915#5723])
[69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@i915_query@test-query-geometry-subslices.html
* igt@i915_suspend@basic-s3-without-i915:
- shard-rkl: [PASS][70] -> [FAIL][71] ([i915#10031])
[70]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-5/igt@i915_suspend@basic-s3-without-i915.html
[71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@i915_suspend@basic-s3-without-i915.html
* igt@intel_hwmon@hwmon-read:
- shard-tglu: NOTRUN -> [SKIP][72] ([i915#7707])
[72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@intel_hwmon@hwmon-read.html
* igt@intel_hwmon@hwmon-write:
- shard-rkl: NOTRUN -> [SKIP][73] ([i915#7707])
[73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@intel_hwmon@hwmon-write.html
* igt@kms_addfb_basic@addfb25-framebuffer-vs-set-tiling:
- shard-dg1: NOTRUN -> [SKIP][74] ([i915#4212])
[74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_addfb_basic@addfb25-framebuffer-vs-set-tiling.html
* igt@kms_addfb_basic@invalid-smem-bo-on-discrete:
- shard-rkl: NOTRUN -> [SKIP][75] ([i915#3826])
[75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_addfb_basic@invalid-smem-bo-on-discrete.html
* igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-1-y-rc-ccs-cc:
- shard-rkl: NOTRUN -> [SKIP][76] ([i915#8709]) +3 other tests skip
[76]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-1-y-rc-ccs-cc.html
* igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-3-y-rc-ccs:
- shard-dg1: NOTRUN -> [SKIP][77] ([i915#8709]) +7 other tests skip
[77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-3-y-rc-ccs.html
* igt@kms_atomic@plane-primary-overlay-mutable-zpos:
- shard-dg1: NOTRUN -> [SKIP][78] ([i915#9531])
[78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_atomic@plane-primary-overlay-mutable-zpos.html
* igt@kms_big_fb@4-tiled-8bpp-rotate-0:
- shard-rkl: NOTRUN -> [SKIP][79] ([i915#5286]) +7 other tests skip
[79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@kms_big_fb@4-tiled-8bpp-rotate-0.html
* igt@kms_big_fb@4-tiled-addfb:
- shard-tglu: NOTRUN -> [SKIP][80] ([i915#5286]) +2 other tests skip
[80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_big_fb@4-tiled-addfb.html
* igt@kms_big_fb@4-tiled-max-hw-stride-32bpp-rotate-0:
- shard-dg1: NOTRUN -> [SKIP][81] ([i915#4538] / [i915#5286]) +1 other test skip
[81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_big_fb@4-tiled-max-hw-stride-32bpp-rotate-0.html
* igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-180-hflip:
- shard-mtlp: [PASS][82] -> [DMESG-FAIL][83] ([i915#2017])
[82]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-mtlp-5/igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
[83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-mtlp-2/igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
* igt@kms_big_fb@linear-64bpp-rotate-90:
- shard-rkl: NOTRUN -> [SKIP][84] ([i915#3638]) +2 other tests skip
[84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_big_fb@linear-64bpp-rotate-90.html
* igt@kms_big_fb@y-tiled-64bpp-rotate-270:
- shard-dg1: NOTRUN -> [SKIP][85] ([i915#3638]) +2 other tests skip
[85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_big_fb@y-tiled-64bpp-rotate-270.html
* igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-hflip-async-flip:
- shard-dg2: NOTRUN -> [SKIP][86] ([i915#4538] / [i915#5190]) +3 other tests skip
[86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-hflip-async-flip.html
* igt@kms_big_fb@yf-tiled-32bpp-rotate-270:
- shard-dg1: NOTRUN -> [SKIP][87] ([i915#4538])
[87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_big_fb@yf-tiled-32bpp-rotate-270.html
* igt@kms_ccs@bad-rotation-90-4-tiled-xe2-ccs:
- shard-dg1: NOTRUN -> [SKIP][88] ([i915#10278])
[88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_ccs@bad-rotation-90-4-tiled-xe2-ccs.html
* igt@kms_ccs@bad-rotation-90-y-tiled-gen12-rc-ccs-cc@pipe-a-dp-4:
- shard-dg2: NOTRUN -> [SKIP][89] ([i915#10307] / [i915#6095]) +173 other tests skip
[89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_ccs@bad-rotation-90-y-tiled-gen12-rc-ccs-cc@pipe-a-dp-4.html
* igt@kms_ccs@ccs-on-another-bo-4-tiled-mtl-rc-ccs@pipe-d-hdmi-a-1:
- shard-dg2: NOTRUN -> [SKIP][90] ([i915#10307] / [i915#10434] / [i915#6095]) +5 other tests skip
[90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-4/igt@kms_ccs@ccs-on-another-bo-4-tiled-mtl-rc-ccs@pipe-d-hdmi-a-1.html
* igt@kms_ccs@crc-primary-rotation-180-4-tiled-mtl-rc-ccs@pipe-b-hdmi-a-2:
- shard-rkl: NOTRUN -> [SKIP][91] ([i915#6095]) +67 other tests skip
[91]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-1/igt@kms_ccs@crc-primary-rotation-180-4-tiled-mtl-rc-ccs@pipe-b-hdmi-a-2.html
* igt@kms_ccs@crc-primary-rotation-180-4-tiled-xe2-ccs:
- shard-rkl: NOTRUN -> [SKIP][92] ([i915#10278]) +1 other test skip
[92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_ccs@crc-primary-rotation-180-4-tiled-xe2-ccs.html
* igt@kms_ccs@random-ccs-data-4-tiled-mtl-mc-ccs@pipe-a-hdmi-a-1:
- shard-tglu: NOTRUN -> [SKIP][93] ([i915#6095]) +11 other tests skip
[93]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_ccs@random-ccs-data-4-tiled-mtl-mc-ccs@pipe-a-hdmi-a-1.html
* igt@kms_ccs@random-ccs-data-yf-tiled-ccs@pipe-a-hdmi-a-3:
- shard-dg1: NOTRUN -> [SKIP][94] ([i915#6095]) +87 other tests skip
[94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_ccs@random-ccs-data-yf-tiled-ccs@pipe-a-hdmi-a-3.html
* igt@kms_cdclk@plane-scaling:
- shard-rkl: NOTRUN -> [SKIP][95] ([i915#3742]) +1 other test skip
[95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_cdclk@plane-scaling.html
- shard-tglu: NOTRUN -> [SKIP][96] ([i915#3742])
[96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_cdclk@plane-scaling.html
* igt@kms_cdclk@plane-scaling@pipe-d-hdmi-a-1:
- shard-dg2: NOTRUN -> [SKIP][97] ([i915#4087]) +3 other tests skip
[97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_cdclk@plane-scaling@pipe-d-hdmi-a-1.html
* igt@kms_chamelium_audio@hdmi-audio-edid:
- shard-dg1: NOTRUN -> [SKIP][98] ([i915#7828]) +6 other tests skip
[98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_chamelium_audio@hdmi-audio-edid.html
* igt@kms_chamelium_color@ctm-0-25:
- shard-dg2: NOTRUN -> [SKIP][99] +3 other tests skip
[99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_chamelium_color@ctm-0-25.html
* igt@kms_chamelium_hpd@common-hpd-after-suspend:
- shard-tglu: NOTRUN -> [SKIP][100] ([i915#7828]) +3 other tests skip
[100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_chamelium_hpd@common-hpd-after-suspend.html
* igt@kms_chamelium_hpd@hdmi-hpd-after-suspend:
- shard-dg2: NOTRUN -> [SKIP][101] ([i915#7828]) +1 other test skip
[101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_chamelium_hpd@hdmi-hpd-after-suspend.html
* igt@kms_chamelium_hpd@vga-hpd-fast:
- shard-rkl: NOTRUN -> [SKIP][102] ([i915#7828]) +8 other tests skip
[102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_chamelium_hpd@vga-hpd-fast.html
* igt@kms_content_protection@atomic-dpms@pipe-a-dp-4:
- shard-dg2: NOTRUN -> [TIMEOUT][103] ([i915#7173])
[103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_content_protection@atomic-dpms@pipe-a-dp-4.html
* igt@kms_content_protection@dp-mst-type-1:
- shard-dg2: NOTRUN -> [SKIP][104] ([i915#3299])
[104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_content_protection@dp-mst-type-1.html
* igt@kms_content_protection@uevent:
- shard-rkl: NOTRUN -> [SKIP][105] ([i915#7118] / [i915#9424])
[105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_content_protection@uevent.html
* igt@kms_cursor_crc@cursor-onscreen-32x32:
- shard-rkl: NOTRUN -> [SKIP][106] ([i915#3555]) +8 other tests skip
[106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_cursor_crc@cursor-onscreen-32x32.html
* igt@kms_cursor_crc@cursor-onscreen-max-size:
- shard-dg2: NOTRUN -> [SKIP][107] ([i915#3555]) +2 other tests skip
[107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_cursor_crc@cursor-onscreen-max-size.html
* igt@kms_cursor_crc@cursor-random-512x512:
- shard-dg1: NOTRUN -> [SKIP][108] ([i915#3359]) +2 other tests skip
[108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_cursor_crc@cursor-random-512x512.html
* igt@kms_cursor_crc@cursor-sliding-512x512:
- shard-rkl: NOTRUN -> [SKIP][109] ([i915#3359]) +1 other test skip
[109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_cursor_crc@cursor-sliding-512x512.html
* igt@kms_cursor_legacy@basic-busy-flip-before-cursor-varying-size:
- shard-rkl: NOTRUN -> [SKIP][110] ([i915#4103])
[110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-varying-size.html
* igt@kms_dirtyfb@drrs-dirtyfb-ioctl:
- shard-rkl: NOTRUN -> [SKIP][111] ([i915#9723]) +1 other test skip
[111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_dirtyfb@drrs-dirtyfb-ioctl.html
* igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-3:
- shard-dg2: NOTRUN -> [SKIP][112] ([i915#9227])
[112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-6/igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-3.html
* igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-4:
- shard-dg1: NOTRUN -> [SKIP][113] ([i915#9723])
[113]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-4.html
* igt@kms_dither@fb-8bpc-vs-panel-6bpc@pipe-a-hdmi-a-1:
- shard-rkl: NOTRUN -> [SKIP][114] ([i915#3804])
[114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_dither@fb-8bpc-vs-panel-6bpc@pipe-a-hdmi-a-1.html
* igt@kms_draw_crc@draw-method-mmap-wc:
- shard-dg1: NOTRUN -> [SKIP][115] ([i915#8812])
[115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_draw_crc@draw-method-mmap-wc.html
* igt@kms_dsc@dsc-fractional-bpp:
- shard-rkl: NOTRUN -> [SKIP][116] ([i915#3840])
[116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_dsc@dsc-fractional-bpp.html
* igt@kms_dsc@dsc-with-formats:
- shard-tglu: NOTRUN -> [SKIP][117] ([i915#3555] / [i915#3840])
[117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_dsc@dsc-with-formats.html
* igt@kms_dsc@dsc-with-output-formats:
- shard-dg2: NOTRUN -> [SKIP][118] ([i915#3555] / [i915#3840]) +1 other test skip
[118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_dsc@dsc-with-output-formats.html
* igt@kms_feature_discovery@display-2x:
- shard-rkl: NOTRUN -> [SKIP][119] ([i915#1839])
[119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_feature_discovery@display-2x.html
* igt@kms_feature_discovery@display-4x:
- shard-dg1: NOTRUN -> [SKIP][120] ([i915#1839])
[120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_feature_discovery@display-4x.html
* igt@kms_flip@2x-flip-vs-panning-interruptible:
- shard-tglu: NOTRUN -> [SKIP][121] ([i915#3637])
[121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_flip@2x-flip-vs-panning-interruptible.html
* igt@kms_flip@2x-plain-flip:
- shard-rkl: NOTRUN -> [SKIP][122] +54 other tests skip
[122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_flip@2x-plain-flip.html
* igt@kms_flip@2x-plain-flip-interruptible:
- shard-dg1: NOTRUN -> [SKIP][123] ([i915#9934]) +1 other test skip
[123]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_flip@2x-plain-flip-interruptible.html
* igt@kms_flip@2x-plain-flip-ts-check:
- shard-tglu: NOTRUN -> [SKIP][124] ([i915#3637] / [i915#3966])
[124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_flip@2x-plain-flip-ts-check.html
* igt@kms_flip@2x-wf_vblank-ts-check-interruptible@ab-vga1-hdmi-a1:
- shard-snb: [PASS][125] -> [FAIL][126] ([i915#2122])
[125]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-snb5/igt@kms_flip@2x-wf_vblank-ts-check-interruptible@ab-vga1-hdmi-a1.html
[126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb7/igt@kms_flip@2x-wf_vblank-ts-check-interruptible@ab-vga1-hdmi-a1.html
* igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-downscaling@pipe-a-valid-mode:
- shard-dg1: NOTRUN -> [SKIP][127] ([i915#2587] / [i915#2672])
[127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-downscaling@pipe-a-valid-mode.html
* igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-upscaling@pipe-a-valid-mode:
- shard-rkl: NOTRUN -> [SKIP][128] ([i915#2672]) +3 other tests skip
[128]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-upscaling@pipe-a-valid-mode.html
* igt@kms_flip_scaled_crc@flip-32bpp-yftile-to-64bpp-yftile-downscaling@pipe-a-valid-mode:
- shard-tglu: NOTRUN -> [SKIP][129] ([i915#2587] / [i915#2672]) +1 other test skip
[129]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_flip_scaled_crc@flip-32bpp-yftile-to-64bpp-yftile-downscaling@pipe-a-valid-mode.html
* igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-32bpp-ytile-downscaling@pipe-a-valid-mode:
- shard-dg2: NOTRUN -> [SKIP][130] ([i915#2672])
[130]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-32bpp-ytile-downscaling@pipe-a-valid-mode.html
* igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-cpu:
- shard-dg2: [PASS][131] -> [FAIL][132] ([i915#6880]) +1 other test fail
[131]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-1/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-cpu.html
[132]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-6/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-cpu.html
* igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-blt:
- shard-dg2: NOTRUN -> [SKIP][133] ([i915#5354]) +9 other tests skip
[133]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-blt.html
* igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-shrfb-draw-mmap-gtt:
- shard-dg1: NOTRUN -> [SKIP][134] ([i915#8708]) +11 other tests skip
[134]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-shrfb-draw-mmap-gtt.html
* igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-spr-indfb-draw-pwrite:
- shard-dg2: NOTRUN -> [SKIP][135] ([i915#3458]) +5 other tests skip
[135]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-spr-indfb-draw-pwrite.html
* igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-pri-shrfb-draw-mmap-gtt:
- shard-dg2: NOTRUN -> [SKIP][136] ([i915#8708]) +3 other tests skip
[136]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-pri-shrfb-draw-mmap-gtt.html
* igt@kms_frontbuffer_tracking@fbcpsr-tiling-4:
- shard-dg1: NOTRUN -> [SKIP][137] ([i915#5439])
[137]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_frontbuffer_tracking@fbcpsr-tiling-4.html
* igt@kms_frontbuffer_tracking@pipe-fbc-rte:
- shard-rkl: NOTRUN -> [SKIP][138] ([i915#9766])
[138]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_frontbuffer_tracking@pipe-fbc-rte.html
- shard-tglu: NOTRUN -> [SKIP][139] ([i915#9766])
[139]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_frontbuffer_tracking@pipe-fbc-rte.html
* igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-shrfb-draw-blt:
- shard-dg1: NOTRUN -> [SKIP][140] ([i915#3458]) +7 other tests skip
[140]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-shrfb-draw-blt.html
* igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-pwrite:
- shard-rkl: NOTRUN -> [SKIP][141] ([i915#3023]) +29 other tests skip
[141]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-pwrite.html
* igt@kms_frontbuffer_tracking@psr-2p-scndscrn-indfb-msflip-blt:
- shard-rkl: NOTRUN -> [SKIP][142] ([i915#1825]) +39 other tests skip
[142]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_frontbuffer_tracking@psr-2p-scndscrn-indfb-msflip-blt.html
* igt@kms_frontbuffer_tracking@psr-rgb565-draw-blt:
- shard-tglu: NOTRUN -> [SKIP][143] +24 other tests skip
[143]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_frontbuffer_tracking@psr-rgb565-draw-blt.html
* igt@kms_hdr@static-toggle:
- shard-rkl: NOTRUN -> [SKIP][144] ([i915#3555] / [i915#8228]) +3 other tests skip
[144]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_hdr@static-toggle.html
- shard-tglu: NOTRUN -> [SKIP][145] ([i915#3555] / [i915#8228])
[145]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_hdr@static-toggle.html
* igt@kms_plane_multiple@tiling-y:
- shard-dg2: NOTRUN -> [SKIP][146] ([i915#8806])
[146]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_plane_multiple@tiling-y.html
* igt@kms_plane_multiple@tiling-yf:
- shard-dg1: NOTRUN -> [SKIP][147] ([i915#3555]) +4 other tests skip
[147]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_plane_multiple@tiling-yf.html
* igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-1:
- shard-tglu: NOTRUN -> [FAIL][148] ([i915#8292])
[148]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-1.html
* igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-4:
- shard-dg1: NOTRUN -> [FAIL][149] ([i915#8292])
[149]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-17/igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-4.html
* igt@kms_plane_scaling@plane-downscale-factor-0-25-with-pixel-format@pipe-c-hdmi-a-2:
- shard-dg2: NOTRUN -> [SKIP][150] ([i915#9423]) +7 other tests skip
[150]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_plane_scaling@plane-downscale-factor-0-25-with-pixel-format@pipe-c-hdmi-a-2.html
* igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-b-hdmi-a-1:
- shard-rkl: NOTRUN -> [SKIP][151] ([i915#9423]) +9 other tests skip
[151]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-b-hdmi-a-1.html
* igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-d-hdmi-a-3:
- shard-dg1: NOTRUN -> [SKIP][152] ([i915#9423]) +11 other tests skip
[152]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-d-hdmi-a-3.html
* igt@kms_plane_scaling@plane-scaler-with-clipping-clamping-rotation@pipe-a-hdmi-a-1:
- shard-rkl: NOTRUN -> [SKIP][153] ([i915#5176] / [i915#9423]) +1 other test skip
[153]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_plane_scaling@plane-scaler-with-clipping-clamping-rotation@pipe-a-hdmi-a-1.html
* igt@kms_plane_scaling@plane-upscale-20x20-with-rotation@pipe-d-hdmi-a-1:
- shard-tglu: NOTRUN -> [SKIP][154] ([i915#9423]) +3 other tests skip
[154]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_plane_scaling@plane-upscale-20x20-with-rotation@pipe-d-hdmi-a-1.html
* igt@kms_plane_scaling@planes-downscale-factor-0-25-unity-scaling@pipe-c-hdmi-a-3:
- shard-dg1: NOTRUN -> [SKIP][155] ([i915#5235]) +7 other tests skip
[155]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_plane_scaling@planes-downscale-factor-0-25-unity-scaling@pipe-c-hdmi-a-3.html
* igt@kms_plane_scaling@planes-downscale-factor-0-25-upscale-factor-0-25@pipe-b-hdmi-a-2:
- shard-rkl: NOTRUN -> [SKIP][156] ([i915#5235]) +7 other tests skip
[156]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_plane_scaling@planes-downscale-factor-0-25-upscale-factor-0-25@pipe-b-hdmi-a-2.html
* igt@kms_plane_scaling@planes-upscale-20x20-downscale-factor-0-25@pipe-d-hdmi-a-1:
- shard-dg2: NOTRUN -> [SKIP][157] ([i915#5235] / [i915#9423]) +15 other tests skip
[157]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_plane_scaling@planes-upscale-20x20-downscale-factor-0-25@pipe-d-hdmi-a-1.html
* igt@kms_pm_backlight@basic-brightness:
- shard-dg1: NOTRUN -> [SKIP][158] ([i915#5354])
[158]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_pm_backlight@basic-brightness.html
* igt@kms_pm_backlight@fade-with-dpms:
- shard-rkl: NOTRUN -> [SKIP][159] ([i915#5354]) +2 other tests skip
[159]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_pm_backlight@fade-with-dpms.html
* igt@kms_pm_dc@dc3co-vpb-simulation:
- shard-rkl: NOTRUN -> [SKIP][160] ([i915#9685])
[160]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@kms_pm_dc@dc3co-vpb-simulation.html
* igt@kms_pm_dc@dc6-dpms:
- shard-tglu: [PASS][161] -> [FAIL][162] ([i915#9295])
[161]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-10/igt@kms_pm_dc@dc6-dpms.html
[162]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-8/igt@kms_pm_dc@dc6-dpms.html
* igt@kms_pm_lpsp@screens-disabled:
- shard-tglu: NOTRUN -> [SKIP][163] ([i915#8430])
[163]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_pm_lpsp@screens-disabled.html
- shard-dg2: NOTRUN -> [SKIP][164] ([i915#8430])
[164]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_pm_lpsp@screens-disabled.html
* igt@kms_pm_rpm@dpms-lpsp:
- shard-dg2: NOTRUN -> [SKIP][165] ([i915#9519])
[165]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_pm_rpm@dpms-lpsp.html
* igt@kms_pm_rpm@dpms-mode-unset-lpsp:
- shard-dg1: NOTRUN -> [SKIP][166] ([i915#9519])
[166]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_pm_rpm@dpms-mode-unset-lpsp.html
* igt@kms_pm_rpm@modeset-lpsp-stress-no-wait:
- shard-rkl: [PASS][167] -> [SKIP][168] ([i915#9519])
[167]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-4/igt@kms_pm_rpm@modeset-lpsp-stress-no-wait.html
[168]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-1/igt@kms_pm_rpm@modeset-lpsp-stress-no-wait.html
* igt@kms_pm_rpm@modeset-non-lpsp-stress-no-wait:
- shard-rkl: NOTRUN -> [SKIP][169] ([i915#9519])
[169]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@kms_pm_rpm@modeset-non-lpsp-stress-no-wait.html
* igt@kms_pm_rpm@pm-tiling:
- shard-dg2: NOTRUN -> [SKIP][170] ([i915#4077]) +3 other tests skip
[170]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_pm_rpm@pm-tiling.html
* igt@kms_prime@basic-crc-hybrid:
- shard-rkl: NOTRUN -> [SKIP][171] ([i915#6524])
[171]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_prime@basic-crc-hybrid.html
* igt@kms_psr2_sf@fbc-overlay-plane-update-sf-dmg-area:
- shard-dg1: NOTRUN -> [SKIP][172] +35 other tests skip
[172]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_psr2_sf@fbc-overlay-plane-update-sf-dmg-area.html
* igt@kms_psr2_su@page_flip-xrgb8888:
- shard-dg1: NOTRUN -> [SKIP][173] ([i915#9683])
[173]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_psr2_su@page_flip-xrgb8888.html
* igt@kms_psr@fbc-pr-no-drrs:
- shard-tglu: NOTRUN -> [SKIP][174] ([i915#9732]) +7 other tests skip
[174]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_psr@fbc-pr-no-drrs.html
* igt@kms_psr@fbc-pr-suspend:
- shard-dg2: NOTRUN -> [SKIP][175] ([i915#1072] / [i915#9673] / [i915#9732]) +3 other tests skip
[175]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_psr@fbc-pr-suspend.html
* igt@kms_psr@fbc-psr2-sprite-blt:
- shard-dg2: NOTRUN -> [SKIP][176] ([i915#1072] / [i915#9732]) +2 other tests skip
[176]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_psr@fbc-psr2-sprite-blt.html
* igt@kms_psr@fbc-psr2-sprite-render:
- shard-rkl: NOTRUN -> [SKIP][177] ([i915#1072] / [i915#9732]) +25 other tests skip
[177]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@kms_psr@fbc-psr2-sprite-render.html
* igt@kms_psr@psr2-sprite-blt:
- shard-dg1: NOTRUN -> [SKIP][178] ([i915#1072] / [i915#9732]) +10 other tests skip
[178]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_psr@psr2-sprite-blt.html
* igt@kms_psr_stress_test@flip-primary-invalidate-overlay:
- shard-dg2: NOTRUN -> [SKIP][179] ([i915#9685])
[179]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_psr_stress_test@flip-primary-invalidate-overlay.html
* igt@kms_rotation_crc@primary-yf-tiled-reflect-x-180:
- shard-rkl: NOTRUN -> [SKIP][180] ([i915#5289]) +2 other tests skip
[180]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_rotation_crc@primary-yf-tiled-reflect-x-180.html
- shard-tglu: NOTRUN -> [SKIP][181] ([i915#5289]) +1 other test skip
[181]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_rotation_crc@primary-yf-tiled-reflect-x-180.html
* igt@kms_rotation_crc@sprite-rotation-270:
- shard-dg2: NOTRUN -> [SKIP][182] ([i915#4235]) +1 other test skip
[182]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_rotation_crc@sprite-rotation-270.html
* igt@kms_scaling_modes@scaling-mode-full-aspect:
- shard-tglu: NOTRUN -> [SKIP][183] ([i915#3555]) +3 other tests skip
[183]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_scaling_modes@scaling-mode-full-aspect.html
* igt@kms_setmode@basic@pipe-a-vga-1-pipe-b-hdmi-a-1:
- shard-snb: NOTRUN -> [FAIL][184] ([i915#5465]) +3 other tests fail
[184]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb7/igt@kms_setmode@basic@pipe-a-vga-1-pipe-b-hdmi-a-1.html
* igt@kms_tiled_display@basic-test-pattern-with-chamelium:
- shard-rkl: NOTRUN -> [SKIP][185] ([i915#8623])
[185]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_tiled_display@basic-test-pattern-with-chamelium.html
- shard-tglu: NOTRUN -> [SKIP][186] ([i915#8623])
[186]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_tiled_display@basic-test-pattern-with-chamelium.html
* igt@kms_vrr@flip-basic-fastset:
- shard-dg1: NOTRUN -> [SKIP][187] ([i915#9906])
[187]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_vrr@flip-basic-fastset.html
* igt@kms_vrr@seamless-rr-switch-drrs:
- shard-rkl: NOTRUN -> [SKIP][188] ([i915#9906])
[188]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_vrr@seamless-rr-switch-drrs.html
- shard-tglu: NOTRUN -> [SKIP][189] ([i915#9906])
[189]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_vrr@seamless-rr-switch-drrs.html
* igt@kms_writeback@writeback-fb-id-xrgb2101010:
- shard-rkl: NOTRUN -> [SKIP][190] ([i915#2437] / [i915#9412])
[190]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_writeback@writeback-fb-id-xrgb2101010.html
* igt@kms_writeback@writeback-invalid-parameters:
- shard-dg1: NOTRUN -> [SKIP][191] ([i915#2437]) +1 other test skip
[191]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_writeback@writeback-invalid-parameters.html
- shard-dg2: NOTRUN -> [SKIP][192] ([i915#2437])
[192]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_writeback@writeback-invalid-parameters.html
* igt@perf_pmu@cpu-hotplug:
- shard-rkl: NOTRUN -> [SKIP][193] ([i915#8850])
[193]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@perf_pmu@cpu-hotplug.html
* igt@perf_pmu@rc6-all-gts:
- shard-dg1: NOTRUN -> [SKIP][194] ([i915#8516])
[194]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@perf_pmu@rc6-all-gts.html
* igt@prime_vgem@fence-flip-hang:
- shard-rkl: NOTRUN -> [SKIP][195] ([i915#3708])
[195]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@prime_vgem@fence-flip-hang.html
* igt@prime_vgem@fence-write-hang:
- shard-dg1: NOTRUN -> [SKIP][196] ([i915#3708])
[196]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@prime_vgem@fence-write-hang.html
* igt@sriov_basic@bind-unbind-vf:
- shard-dg2: NOTRUN -> [SKIP][197] ([i915#9917])
[197]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@sriov_basic@bind-unbind-vf.html
* igt@sriov_basic@enable-vfs-autoprobe-on:
- shard-tglu: NOTRUN -> [SKIP][198] ([i915#9917])
[198]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@sriov_basic@enable-vfs-autoprobe-on.html
- shard-rkl: NOTRUN -> [SKIP][199] ([i915#9917]) +1 other test skip
[199]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@sriov_basic@enable-vfs-autoprobe-on.html
* igt@syncobj_wait@invalid-wait-zero-handles:
- shard-rkl: NOTRUN -> [FAIL][200] ([i915#9779])
[200]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@syncobj_wait@invalid-wait-zero-handles.html
* igt@v3d/v3d_mmap@mmap-bad-handle:
- shard-dg2: NOTRUN -> [SKIP][201] ([i915#2575]) +1 other test skip
[201]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@v3d/v3d_mmap@mmap-bad-handle.html
* igt@v3d/v3d_perfmon@create-perfmon-0:
- shard-dg1: NOTRUN -> [SKIP][202] ([i915#2575]) +6 other tests skip
[202]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@v3d/v3d_perfmon@create-perfmon-0.html
* igt@v3d/v3d_submit_cl@single-in-sync:
- shard-tglu: NOTRUN -> [SKIP][203] ([i915#2575]) +5 other tests skip
[203]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@v3d/v3d_submit_cl@single-in-sync.html
* igt@vc4/vc4_label_bo@set-label:
- shard-rkl: NOTRUN -> [SKIP][204] ([i915#7711]) +9 other tests skip
[204]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@vc4/vc4_label_bo@set-label.html
* igt@vc4/vc4_purgeable_bo@access-purgeable-bo-mem:
- shard-dg1: NOTRUN -> [SKIP][205] ([i915#7711]) +4 other tests skip
[205]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@vc4/vc4_purgeable_bo@access-purgeable-bo-mem.html
* igt@vc4/vc4_tiling@get-bad-modifier:
- shard-dg2: NOTRUN -> [SKIP][206] ([i915#7711]) +1 other test skip
[206]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@vc4/vc4_tiling@get-bad-modifier.html
#### Possible fixes ####
* igt@drm_fdinfo@most-busy-idle-check-all@rcs0:
- shard-rkl: [FAIL][207] ([i915#7742]) -> [PASS][208]
[207]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-4/igt@drm_fdinfo@most-busy-idle-check-all@rcs0.html
[208]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@drm_fdinfo@most-busy-idle-check-all@rcs0.html
* igt@gem_ctx_exec@basic-nohangcheck:
- shard-tglu: [FAIL][209] ([i915#6268]) -> [PASS][210]
[209]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-5/igt@gem_ctx_exec@basic-nohangcheck.html
[210]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-5/igt@gem_ctx_exec@basic-nohangcheck.html
* igt@gem_exec_fair@basic-pace-share@rcs0:
- shard-rkl: [FAIL][211] ([i915#2842]) -> [PASS][212]
[211]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-1/igt@gem_exec_fair@basic-pace-share@rcs0.html
[212]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_exec_fair@basic-pace-share@rcs0.html
* igt@gem_lmem_swapping@heavy-verify-multi@lmem0:
- shard-dg1: [FAIL][213] ([i915#10378]) -> [PASS][214]
[213]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg1-16/igt@gem_lmem_swapping@heavy-verify-multi@lmem0.html
[214]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-17/igt@gem_lmem_swapping@heavy-verify-multi@lmem0.html
- shard-dg2: [FAIL][215] ([i915#10378]) -> [PASS][216] +1 other test pass
[215]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-6/igt@gem_lmem_swapping@heavy-verify-multi@lmem0.html
[216]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@gem_lmem_swapping@heavy-verify-multi@lmem0.html
* igt@i915_module_load@reload-with-fault-injection:
- shard-tglu: [INCOMPLETE][217] ([i915#10047] / [i915#9820]) -> [PASS][218]
[217]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-5/igt@i915_module_load@reload-with-fault-injection.html
[218]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@i915_module_load@reload-with-fault-injection.html
- shard-dg2: [ABORT][219] ([i915#9820]) -> [PASS][220]
[219]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-8/igt@i915_module_load@reload-with-fault-injection.html
[220]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@i915_module_load@reload-with-fault-injection.html
* igt@i915_pm_freq_api@freq-suspend@gt0:
- shard-dg2: [INCOMPLETE][221] ([i915#9407]) -> [PASS][222]
[221]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-10/igt@i915_pm_freq_api@freq-suspend@gt0.html
[222]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@i915_pm_freq_api@freq-suspend@gt0.html
* igt@kms_cursor_legacy@cursora-vs-flipb-toggle:
- shard-snb: [SKIP][223] -> [PASS][224]
[223]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-snb5/igt@kms_cursor_legacy@cursora-vs-flipb-toggle.html
[224]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb7/igt@kms_cursor_legacy@cursora-vs-flipb-toggle.html
* igt@kms_flip@flip-vs-suspend-interruptible@b-hdmi-a1:
- shard-snb: [INCOMPLETE][225] ([i915#4839]) -> [PASS][226]
[225]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-snb6/igt@kms_flip@flip-vs-suspend-interruptible@b-hdmi-a1.html
[226]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb2/igt@kms_flip@flip-vs-suspend-interruptible@b-hdmi-a1.html
* igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt:
- shard-dg2: [FAIL][227] ([i915#6880]) -> [PASS][228]
[227]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-5/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt.html
[228]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt.html
* igt@kms_pm_rpm@i2c:
- shard-dg2: [FAIL][229] ([i915#8717]) -> [PASS][230]
[229]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-2/igt@kms_pm_rpm@i2c.html
[230]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_pm_rpm@i2c.html
* igt@kms_pm_rpm@modeset-lpsp-stress:
- shard-rkl: [SKIP][231] ([i915#9519]) -> [PASS][232]
[231]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-3/igt@kms_pm_rpm@modeset-lpsp-stress.html
[232]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_pm_rpm@modeset-lpsp-stress.html
* igt@kms_pm_rpm@modeset-lpsp-stress-no-wait:
- shard-dg2: [SKIP][233] ([i915#9519]) -> [PASS][234] +2 other tests pass
[233]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-6/igt@kms_pm_rpm@modeset-lpsp-stress-no-wait.html
[234]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_pm_rpm@modeset-lpsp-stress-no-wait.html
* igt@kms_setmode@basic@pipe-a-hdmi-a-1:
- shard-snb: [FAIL][235] ([i915#5465]) -> [PASS][236] +1 other test pass
[235]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-snb5/igt@kms_setmode@basic@pipe-a-hdmi-a-1.html
[236]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb7/igt@kms_setmode@basic@pipe-a-hdmi-a-1.html
* igt@kms_universal_plane@cursor-fb-leak@pipe-a-hdmi-a-1:
- shard-tglu: [FAIL][237] ([i915#9196]) -> [PASS][238]
[237]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-8/igt@kms_universal_plane@cursor-fb-leak@pipe-a-hdmi-a-1.html
[238]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-5/igt@kms_universal_plane@cursor-fb-leak@pipe-a-hdmi-a-1.html
#### Warnings ####
* igt@gem_lmem_swapping@heavy-verify-random-ccs@lmem0:
- shard-dg2: [FAIL][239] ([i915#10446]) -> [FAIL][240] ([i915#10378])
[239]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-8/igt@gem_lmem_swapping@heavy-verify-random-ccs@lmem0.html
[240]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_lmem_swapping@heavy-verify-random-ccs@lmem0.html
* igt@i915_module_load@reload-with-fault-injection:
- shard-dg1: [ABORT][241] ([i915#9820]) -> [INCOMPLETE][242] ([i915#1982] / [i915#9820] / [i915#9849])
[241]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg1-13/igt@i915_module_load@reload-with-fault-injection.html
[242]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-16/igt@i915_module_load@reload-with-fault-injection.html
* igt@kms_content_protection@mei-interface:
- shard-dg1: [SKIP][243] ([i915#9433]) -> [SKIP][244] ([i915#9424])
[243]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg1-13/igt@kms_content_protection@mei-interface.html
[244]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-16/igt@kms_content_protection@mei-interface.html
* igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-cpu:
- shard-dg2: [SKIP][245] ([i915#10433] / [i915#3458]) -> [SKIP][246] ([i915#3458]) +1 other test skip
[245]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-4/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-cpu.html
[246]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-cpu.html
* igt@kms_frontbuffer_tracking@psr-rgb565-draw-mmap-cpu:
- shard-dg2: [SKIP][247] ([i915#3458]) -> [SKIP][248] ([i915#10433] / [i915#3458]) +4 other tests skip
[247]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-7/igt@kms_frontbuffer_tracking@psr-rgb565-draw-mmap-cpu.html
[248]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-4/igt@kms_frontbuffer_tracking@psr-rgb565-draw-mmap-cpu.html
* igt@kms_psr@pr-cursor-plane-move:
- shard-dg2: [SKIP][249] ([i915#1072] / [i915#9673] / [i915#9732]) -> [SKIP][250] ([i915#1072] / [i915#9732]) +8 other tests skip
[249]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-11/igt@kms_psr@pr-cursor-plane-move.html
[250]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-1/igt@kms_psr@pr-cursor-plane-move.html
* igt@kms_psr@psr-primary-mmap-cpu:
- shard-dg2: [SKIP][251] ([i915#1072] / [i915#9732]) -> [SKIP][252] ([i915#1072] / [i915#9673] / [i915#9732]) +10 other tests skip
[251]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-8/igt@kms_psr@psr-primary-mmap-cpu.html
[252]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_psr@psr-primary-mmap-cpu.html
* igt@perf@non-zero-reason@0-rcs0:
- shard-dg2: [FAIL][253] ([i915#7484]) -> [FAIL][254] ([i915#9100])
[253]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-8/igt@perf@non-zero-reason@0-rcs0.html
[254]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@perf@non-zero-reason@0-rcs0.html
[i915#10031]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10031
[i915#10047]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10047
[i915#10131]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10131
[i915#10278]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10278
[i915#10307]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10307
[i915#10378]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10378
[i915#10433]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10433
[i915#10434]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10434
[i915#10446]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10446
[i915#1072]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1072
[i915#10887]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10887
[i915#1825]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1825
[i915#1839]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1839
[i915#1982]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1982
[i915#2017]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2017
[i915#2122]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2122
[i915#2437]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2437
[i915#2527]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2527
[i915#2575]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2575
[i915#2587]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2587
[i915#2672]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2672
[i915#2842]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2842
[i915#2856]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2856
[i915#3023]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3023
[i915#3281]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3281
[i915#3282]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3282
[i915#3297]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3297
[i915#3299]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3299
[i915#3359]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3359
[i915#3458]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3458
[i915#3539]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3539
[i915#3555]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3555
[i915#3637]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3637
[i915#3638]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3638
[i915#3708]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3708
[i915#3742]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3742
[i915#3804]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3804
[i915#3826]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3826
[i915#3840]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3840
[i915#3966]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3966
[i915#4077]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4077
[i915#4079]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4079
[i915#4083]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4083
[i915#4087]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4087
[i915#4103]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4103
[i915#4212]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4212
[i915#4235]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4235
[i915#4270]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4270
[i915#4387]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4387
[i915#4525]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4525
[i915#4538]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4538
[i915#4613]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4613
[i915#4771]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4771
[i915#4812]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4812
[i915#4839]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4839
[i915#4852]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4852
[i915#4860]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4860
[i915#4880]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4880
[i915#5176]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5176
[i915#5190]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5190
[i915#5235]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5235
[i915#5286]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5286
[i915#5289]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5289
[i915#5354]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5354
[i915#5439]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5439
[i915#5465]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5465
[i915#5723]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5723
[i915#6095]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6095
[i915#6268]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6268
[i915#6344]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6344
[i915#6412]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6412
[i915#6524]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6524
[i915#6621]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6621
[i915#6880]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6880
[i915#7118]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7118
[i915#7173]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7173
[i915#7484]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7484
[i915#7697]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7697
[i915#7707]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7707
[i915#7711]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7711
[i915#7742]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7742
[i915#7828]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7828
[i915#7975]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7975
[i915#8213]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8213
[i915#8228]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8228
[i915#8292]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8292
[i915#8411]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8411
[i915#8414]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8414
[i915#8428]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8428
[i915#8430]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8430
[i915#8516]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8516
[i915#8555]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8555
[i915#8623]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8623
[i915#8708]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8708
[i915#8709]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8709
[i915#8717]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8717
[i915#8806]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8806
[i915#8812]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8812
[i915#8850]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8850
[i915#8925]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8925
[i915#9100]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9100
[i915#9196]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9196
[i915#9227]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9227
[i915#9295]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9295
[i915#9323]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9323
[i915#9407]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9407
[i915#9412]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9412
[i915#9423]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9423
[i915#9424]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9424
[i915#9433]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9433
[i915#9519]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9519
[i915#9531]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9531
[i915#9606]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9606
[i915#9673]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9673
[i915#9683]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9683
[i915#9685]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9685
[i915#9697]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9697
[i915#9723]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9723
[i915#9732]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9732
[i915#9766]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9766
[i915#9779]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9779
[i915#9820]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9820
[i915#9849]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9849
[i915#9906]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9906
[i915#9917]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9917
[i915#9934]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9934
Build changes
-------------
* Linux: CI_DRM_14785 -> Patchwork_133624v3
CI-20190529: 20190529
CI_DRM_14785: 1ba62f8cea9c797427d45108df1d453f4b343240 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_7863: fa1dc232d5d840532521df8a6fcf1fe82c514304 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_133624v3: 1ba62f8cea9c797427d45108df1d453f4b343240 @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/index.html
[-- Attachment #2: Type: text/html, Size: 86447 bytes --]
^ permalink raw reply [flat|nested] 62+ messages in thread* ✓ Fi.CI.IGT: success for drm/i915/dp_mst: Enable link training fallback (rev3)
2024-05-20 18:57 [PATCH v2 00/21] drm/i915/dp_mst: Enable link training fallback Imre Deak
` (24 preceding siblings ...)
2024-05-21 5:58 ` ✗ Fi.CI.IGT: failure " Patchwork
@ 2024-05-22 4:20 ` Patchwork
25 siblings, 0 replies; 62+ messages in thread
From: Patchwork @ 2024-05-22 4:20 UTC (permalink / raw)
To: Imre Deak; +Cc: intel-gfx
[-- Attachment #1: Type: text/plain, Size: 70530 bytes --]
== Series Details ==
Series: drm/i915/dp_mst: Enable link training fallback (rev3)
URL : https://patchwork.freedesktop.org/series/133624/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_14785_full -> Patchwork_133624v3_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
Participating hosts (9 -> 9)
------------------------------
No changes in participating hosts
Known issues
------------
Here are the changes found in Patchwork_133624v3_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@device_reset@unbind-reset-rebind:
- shard-dg1: NOTRUN -> [ABORT][1] ([i915#11164])
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@device_reset@unbind-reset-rebind.html
* igt@drm_fdinfo@virtual-busy-idle-all:
- shard-dg1: NOTRUN -> [SKIP][2] ([i915#8414]) +1 other test skip
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@drm_fdinfo@virtual-busy-idle-all.html
* igt@drm_fdinfo@virtual-idle:
- shard-rkl: NOTRUN -> [FAIL][3] ([i915#7742])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@drm_fdinfo@virtual-idle.html
* igt@gem_ccs@block-multicopy-compressed:
- shard-rkl: NOTRUN -> [SKIP][4] ([i915#9323])
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_ccs@block-multicopy-compressed.html
* igt@gem_ccs@ctrl-surf-copy:
- shard-dg1: NOTRUN -> [SKIP][5] ([i915#3555] / [i915#9323])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_ccs@ctrl-surf-copy.html
* igt@gem_close_race@multigpu-basic-process:
- shard-rkl: NOTRUN -> [SKIP][6] ([i915#7697])
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@gem_close_race@multigpu-basic-process.html
* igt@gem_ctx_exec@basic-nohangcheck:
- shard-rkl: [PASS][7] -> [FAIL][8] ([i915#6268])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-3/igt@gem_ctx_exec@basic-nohangcheck.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@gem_ctx_exec@basic-nohangcheck.html
* igt@gem_ctx_persistence@heartbeat-stop:
- shard-dg2: NOTRUN -> [SKIP][9] ([i915#8555])
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_ctx_persistence@heartbeat-stop.html
* igt@gem_exec_balancer@bonded-sync:
- shard-dg1: NOTRUN -> [SKIP][10] ([i915#4771])
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_balancer@bonded-sync.html
* igt@gem_exec_balancer@parallel-ordering:
- shard-rkl: NOTRUN -> [SKIP][11] ([i915#4525]) +1 other test skip
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@gem_exec_balancer@parallel-ordering.html
* igt@gem_exec_capture@capture-recoverable:
- shard-rkl: NOTRUN -> [SKIP][12] ([i915#6344])
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_exec_capture@capture-recoverable.html
* igt@gem_exec_capture@many-4k-incremental:
- shard-dg1: NOTRUN -> [FAIL][13] ([i915#9606])
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_exec_capture@many-4k-incremental.html
* igt@gem_exec_fair@basic-deadline:
- shard-dg1: NOTRUN -> [SKIP][14] ([i915#3539] / [i915#4852]) +5 other tests skip
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_fair@basic-deadline.html
* igt@gem_exec_fair@basic-pace:
- shard-dg2: NOTRUN -> [SKIP][15] ([i915#3539])
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_exec_fair@basic-pace.html
* igt@gem_exec_fair@basic-pace-share@rcs0:
- shard-tglu: [PASS][16] -> [FAIL][17] ([i915#2842])
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-6/igt@gem_exec_fair@basic-pace-share@rcs0.html
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-6/igt@gem_exec_fair@basic-pace-share@rcs0.html
* igt@gem_exec_fair@basic-pace-solo@rcs0:
- shard-rkl: NOTRUN -> [FAIL][18] ([i915#2842])
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@gem_exec_fair@basic-pace-solo@rcs0.html
* igt@gem_exec_fair@basic-pace@bcs0:
- shard-tglu: NOTRUN -> [FAIL][19] ([i915#2842]) +5 other tests fail
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@gem_exec_fair@basic-pace@bcs0.html
* igt@gem_exec_fair@basic-throttle:
- shard-dg1: NOTRUN -> [SKIP][20] ([i915#3539])
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_fair@basic-throttle.html
* igt@gem_exec_reloc@basic-scanout:
- shard-rkl: NOTRUN -> [SKIP][21] ([i915#3281]) +9 other tests skip
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_exec_reloc@basic-scanout.html
* igt@gem_exec_reloc@basic-write-gtt-active:
- shard-dg1: NOTRUN -> [SKIP][22] ([i915#3281]) +3 other tests skip
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_reloc@basic-write-gtt-active.html
* igt@gem_exec_reloc@basic-write-read-active:
- shard-dg2: NOTRUN -> [SKIP][23] ([i915#3281]) +5 other tests skip
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@gem_exec_reloc@basic-write-read-active.html
* igt@gem_exec_schedule@pi-distinct-iova:
- shard-snb: NOTRUN -> [SKIP][24] +25 other tests skip
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb2/igt@gem_exec_schedule@pi-distinct-iova.html
* igt@gem_exec_schedule@reorder-wide:
- shard-dg1: NOTRUN -> [SKIP][25] ([i915#4812]) +1 other test skip
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_exec_schedule@reorder-wide.html
* igt@gem_exec_suspend@basic-s4-devices@smem:
- shard-rkl: NOTRUN -> [ABORT][26] ([i915#7975] / [i915#8213])
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@gem_exec_suspend@basic-s4-devices@smem.html
* igt@gem_fenced_exec_thrash@no-spare-fences-interruptible:
- shard-dg2: NOTRUN -> [SKIP][27] ([i915#4860])
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_fenced_exec_thrash@no-spare-fences-interruptible.html
* igt@gem_lmem_swapping@basic@lmem0:
- shard-dg2: [PASS][28] -> [FAIL][29] ([i915#10378]) +1 other test fail
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-1/igt@gem_lmem_swapping@basic@lmem0.html
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-4/igt@gem_lmem_swapping@basic@lmem0.html
* igt@gem_lmem_swapping@heavy-multi@lmem0:
- shard-dg1: [PASS][30] -> [FAIL][31] ([i915#10378])
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg1-16/igt@gem_lmem_swapping@heavy-multi@lmem0.html
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-16/igt@gem_lmem_swapping@heavy-multi@lmem0.html
* igt@gem_lmem_swapping@heavy-random@lmem0:
- shard-dg1: NOTRUN -> [FAIL][32] ([i915#10378])
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_lmem_swapping@heavy-random@lmem0.html
* igt@gem_lmem_swapping@massive-random:
- shard-tglu: NOTRUN -> [SKIP][33] ([i915#4613])
[33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@gem_lmem_swapping@massive-random.html
* igt@gem_lmem_swapping@parallel-random-verify-ccs:
- shard-rkl: NOTRUN -> [SKIP][34] ([i915#4613]) +4 other tests skip
[34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@gem_lmem_swapping@parallel-random-verify-ccs.html
* igt@gem_lmem_swapping@verify-random-ccs:
- shard-glk: NOTRUN -> [SKIP][35] ([i915#4613]) +1 other test skip
[35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-glk6/igt@gem_lmem_swapping@verify-random-ccs.html
* igt@gem_mmap_wc@bad-size:
- shard-dg2: NOTRUN -> [SKIP][36] ([i915#4083]) +2 other tests skip
[36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@gem_mmap_wc@bad-size.html
* igt@gem_mmap_wc@invalid-flags:
- shard-dg1: NOTRUN -> [SKIP][37] ([i915#4083]) +2 other tests skip
[37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_mmap_wc@invalid-flags.html
* igt@gem_partial_pwrite_pread@writes-after-reads:
- shard-dg1: NOTRUN -> [SKIP][38] ([i915#3282]) +3 other tests skip
[38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gem_partial_pwrite_pread@writes-after-reads.html
* igt@gem_pwrite@basic-random:
- shard-dg2: NOTRUN -> [SKIP][39] ([i915#3282]) +2 other tests skip
[39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_pwrite@basic-random.html
* igt@gem_pwrite@basic-self:
- shard-rkl: NOTRUN -> [SKIP][40] ([i915#3282]) +8 other tests skip
[40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_pwrite@basic-self.html
* igt@gem_pxp@create-regular-buffer:
- shard-rkl: NOTRUN -> [SKIP][41] ([i915#4270]) +4 other tests skip
[41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@gem_pxp@create-regular-buffer.html
* igt@gem_pxp@protected-encrypted-src-copy-not-readible:
- shard-dg1: NOTRUN -> [SKIP][42] ([i915#4270]) +2 other tests skip
[42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_pxp@protected-encrypted-src-copy-not-readible.html
* igt@gem_pxp@verify-pxp-key-change-after-suspend-resume:
- shard-tglu: NOTRUN -> [SKIP][43] ([i915#4270]) +1 other test skip
[43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@gem_pxp@verify-pxp-key-change-after-suspend-resume.html
* igt@gem_render_copy@yf-tiled-mc-ccs-to-vebox-y-tiled:
- shard-dg2: NOTRUN -> [SKIP][44] ([i915#5190] / [i915#8428]) +1 other test skip
[44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@gem_render_copy@yf-tiled-mc-ccs-to-vebox-y-tiled.html
* igt@gem_set_tiling_vs_blt@tiled-to-tiled:
- shard-dg1: NOTRUN -> [SKIP][45] ([i915#4079])
[45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_set_tiling_vs_blt@tiled-to-tiled.html
* igt@gem_set_tiling_vs_blt@tiled-to-untiled:
- shard-rkl: NOTRUN -> [SKIP][46] ([i915#8411])
[46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_set_tiling_vs_blt@tiled-to-untiled.html
* igt@gem_tiled_partial_pwrite_pread@writes-after-reads:
- shard-dg1: NOTRUN -> [SKIP][47] ([i915#4077]) +6 other tests skip
[47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_tiled_partial_pwrite_pread@writes-after-reads.html
* igt@gem_userptr_blits@create-destroy-unsync:
- shard-rkl: NOTRUN -> [SKIP][48] ([i915#3297]) +2 other tests skip
[48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@gem_userptr_blits@create-destroy-unsync.html
* igt@gem_userptr_blits@map-fixed-invalidate:
- shard-dg1: NOTRUN -> [SKIP][49] ([i915#3297] / [i915#4880])
[49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_userptr_blits@map-fixed-invalidate.html
* igt@gem_userptr_blits@unsync-unmap:
- shard-dg1: NOTRUN -> [SKIP][50] ([i915#3297]) +1 other test skip
[50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@gem_userptr_blits@unsync-unmap.html
* igt@gen9_exec_parse@basic-rejected-ctx-param:
- shard-tglu: NOTRUN -> [SKIP][51] ([i915#2527] / [i915#2856])
[51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@gen9_exec_parse@basic-rejected-ctx-param.html
* igt@gen9_exec_parse@bb-chained:
- shard-dg1: NOTRUN -> [SKIP][52] ([i915#2527])
[52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@gen9_exec_parse@bb-chained.html
* igt@gen9_exec_parse@unaligned-access:
- shard-rkl: NOTRUN -> [SKIP][53] ([i915#2527]) +4 other tests skip
[53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@gen9_exec_parse@unaligned-access.html
* igt@i915_module_load@reload-with-fault-injection:
- shard-rkl: [PASS][54] -> [ABORT][55] ([i915#9820])
[54]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-5/igt@i915_module_load@reload-with-fault-injection.html
[55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@i915_module_load@reload-with-fault-injection.html
- shard-glk: [PASS][56] -> [INCOMPLETE][57] ([i915#9849])
[56]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-glk8/igt@i915_module_load@reload-with-fault-injection.html
[57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-glk8/igt@i915_module_load@reload-with-fault-injection.html
- shard-mtlp: [PASS][58] -> [ABORT][59] ([i915#10131] / [i915#10887] / [i915#9697])
[58]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-mtlp-1/igt@i915_module_load@reload-with-fault-injection.html
[59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-mtlp-8/igt@i915_module_load@reload-with-fault-injection.html
* igt@i915_module_load@resize-bar:
- shard-rkl: NOTRUN -> [SKIP][60] ([i915#6412])
[60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@i915_module_load@resize-bar.html
* igt@i915_pm_rpm@gem-execbuf-stress-pc8:
- shard-glk: NOTRUN -> [SKIP][61] +70 other tests skip
[61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-glk6/igt@i915_pm_rpm@gem-execbuf-stress-pc8.html
* igt@i915_pm_rps@basic-api:
- shard-dg1: NOTRUN -> [SKIP][62] ([i915#6621])
[62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@i915_pm_rps@basic-api.html
* igt@i915_pm_rps@reset:
- shard-tglu: NOTRUN -> [INCOMPLETE][63] ([i915#11165])
[63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@i915_pm_rps@reset.html
* igt@i915_pm_rps@thresholds-idle@gt0:
- shard-dg1: NOTRUN -> [SKIP][64] ([i915#8925])
[64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@i915_pm_rps@thresholds-idle@gt0.html
* igt@i915_pm_sseu@full-enable:
- shard-rkl: NOTRUN -> [SKIP][65] ([i915#4387])
[65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@i915_pm_sseu@full-enable.html
- shard-tglu: NOTRUN -> [SKIP][66] ([i915#4387])
[66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@i915_pm_sseu@full-enable.html
* igt@i915_query@test-query-geometry-subslices:
- shard-rkl: NOTRUN -> [SKIP][67] ([i915#5723])
[67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@i915_query@test-query-geometry-subslices.html
* igt@i915_suspend@basic-s3-without-i915:
- shard-rkl: [PASS][68] -> [FAIL][69] ([i915#10031])
[68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-5/igt@i915_suspend@basic-s3-without-i915.html
[69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@i915_suspend@basic-s3-without-i915.html
* igt@intel_hwmon@hwmon-read:
- shard-tglu: NOTRUN -> [SKIP][70] ([i915#7707])
[70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@intel_hwmon@hwmon-read.html
* igt@intel_hwmon@hwmon-write:
- shard-rkl: NOTRUN -> [SKIP][71] ([i915#7707])
[71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@intel_hwmon@hwmon-write.html
* igt@kms_addfb_basic@addfb25-framebuffer-vs-set-tiling:
- shard-dg1: NOTRUN -> [SKIP][72] ([i915#4212])
[72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_addfb_basic@addfb25-framebuffer-vs-set-tiling.html
* igt@kms_addfb_basic@invalid-smem-bo-on-discrete:
- shard-rkl: NOTRUN -> [SKIP][73] ([i915#3826])
[73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_addfb_basic@invalid-smem-bo-on-discrete.html
* igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-1-y-rc-ccs-cc:
- shard-rkl: NOTRUN -> [SKIP][74] ([i915#8709]) +3 other tests skip
[74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-1-y-rc-ccs-cc.html
* igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-3-y-rc-ccs:
- shard-dg1: NOTRUN -> [SKIP][75] ([i915#8709]) +7 other tests skip
[75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-3-y-rc-ccs.html
* igt@kms_atomic@plane-primary-overlay-mutable-zpos:
- shard-dg1: NOTRUN -> [SKIP][76] ([i915#9531])
[76]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_atomic@plane-primary-overlay-mutable-zpos.html
* igt@kms_big_fb@4-tiled-8bpp-rotate-0:
- shard-rkl: NOTRUN -> [SKIP][77] ([i915#5286]) +7 other tests skip
[77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@kms_big_fb@4-tiled-8bpp-rotate-0.html
* igt@kms_big_fb@4-tiled-addfb:
- shard-tglu: NOTRUN -> [SKIP][78] ([i915#5286]) +2 other tests skip
[78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_big_fb@4-tiled-addfb.html
* igt@kms_big_fb@4-tiled-max-hw-stride-32bpp-rotate-0:
- shard-dg1: NOTRUN -> [SKIP][79] ([i915#4538] / [i915#5286]) +1 other test skip
[79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_big_fb@4-tiled-max-hw-stride-32bpp-rotate-0.html
* igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-180-hflip:
- shard-mtlp: [PASS][80] -> [DMESG-FAIL][81] ([i915#2017])
[80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-mtlp-5/igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
[81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-mtlp-2/igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
* igt@kms_big_fb@linear-64bpp-rotate-90:
- shard-rkl: NOTRUN -> [SKIP][82] ([i915#3638]) +2 other tests skip
[82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_big_fb@linear-64bpp-rotate-90.html
* igt@kms_big_fb@y-tiled-64bpp-rotate-270:
- shard-dg1: NOTRUN -> [SKIP][83] ([i915#3638]) +2 other tests skip
[83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_big_fb@y-tiled-64bpp-rotate-270.html
* igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-hflip-async-flip:
- shard-dg2: NOTRUN -> [SKIP][84] ([i915#4538] / [i915#5190]) +3 other tests skip
[84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-hflip-async-flip.html
* igt@kms_big_fb@yf-tiled-32bpp-rotate-270:
- shard-dg1: NOTRUN -> [SKIP][85] ([i915#4538])
[85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_big_fb@yf-tiled-32bpp-rotate-270.html
* igt@kms_ccs@bad-rotation-90-4-tiled-xe2-ccs:
- shard-dg1: NOTRUN -> [SKIP][86] ([i915#10278])
[86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_ccs@bad-rotation-90-4-tiled-xe2-ccs.html
* igt@kms_ccs@bad-rotation-90-y-tiled-gen12-rc-ccs-cc@pipe-a-dp-4:
- shard-dg2: NOTRUN -> [SKIP][87] ([i915#10307] / [i915#6095]) +173 other tests skip
[87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_ccs@bad-rotation-90-y-tiled-gen12-rc-ccs-cc@pipe-a-dp-4.html
* igt@kms_ccs@ccs-on-another-bo-4-tiled-mtl-rc-ccs@pipe-d-hdmi-a-1:
- shard-dg2: NOTRUN -> [SKIP][88] ([i915#10307] / [i915#10434] / [i915#6095]) +5 other tests skip
[88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-4/igt@kms_ccs@ccs-on-another-bo-4-tiled-mtl-rc-ccs@pipe-d-hdmi-a-1.html
* igt@kms_ccs@crc-primary-rotation-180-4-tiled-mtl-rc-ccs@pipe-b-hdmi-a-2:
- shard-rkl: NOTRUN -> [SKIP][89] ([i915#6095]) +67 other tests skip
[89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-1/igt@kms_ccs@crc-primary-rotation-180-4-tiled-mtl-rc-ccs@pipe-b-hdmi-a-2.html
* igt@kms_ccs@crc-primary-rotation-180-4-tiled-xe2-ccs:
- shard-rkl: NOTRUN -> [SKIP][90] ([i915#10278]) +1 other test skip
[90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_ccs@crc-primary-rotation-180-4-tiled-xe2-ccs.html
* igt@kms_ccs@random-ccs-data-4-tiled-mtl-mc-ccs@pipe-a-hdmi-a-1:
- shard-tglu: NOTRUN -> [SKIP][91] ([i915#6095]) +11 other tests skip
[91]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_ccs@random-ccs-data-4-tiled-mtl-mc-ccs@pipe-a-hdmi-a-1.html
* igt@kms_ccs@random-ccs-data-yf-tiled-ccs@pipe-a-hdmi-a-3:
- shard-dg1: NOTRUN -> [SKIP][92] ([i915#6095]) +87 other tests skip
[92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_ccs@random-ccs-data-yf-tiled-ccs@pipe-a-hdmi-a-3.html
* igt@kms_cdclk@plane-scaling:
- shard-rkl: NOTRUN -> [SKIP][93] ([i915#3742]) +1 other test skip
[93]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_cdclk@plane-scaling.html
- shard-tglu: NOTRUN -> [SKIP][94] ([i915#3742])
[94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_cdclk@plane-scaling.html
* igt@kms_cdclk@plane-scaling@pipe-d-hdmi-a-1:
- shard-dg2: NOTRUN -> [SKIP][95] ([i915#4087]) +3 other tests skip
[95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_cdclk@plane-scaling@pipe-d-hdmi-a-1.html
* igt@kms_chamelium_audio@hdmi-audio-edid:
- shard-dg1: NOTRUN -> [SKIP][96] ([i915#7828]) +6 other tests skip
[96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_chamelium_audio@hdmi-audio-edid.html
* igt@kms_chamelium_color@ctm-0-25:
- shard-dg2: NOTRUN -> [SKIP][97] +3 other tests skip
[97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_chamelium_color@ctm-0-25.html
* igt@kms_chamelium_hpd@common-hpd-after-suspend:
- shard-tglu: NOTRUN -> [SKIP][98] ([i915#7828]) +3 other tests skip
[98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_chamelium_hpd@common-hpd-after-suspend.html
* igt@kms_chamelium_hpd@hdmi-hpd-after-suspend:
- shard-dg2: NOTRUN -> [SKIP][99] ([i915#7828]) +1 other test skip
[99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_chamelium_hpd@hdmi-hpd-after-suspend.html
* igt@kms_chamelium_hpd@vga-hpd-fast:
- shard-rkl: NOTRUN -> [SKIP][100] ([i915#7828]) +8 other tests skip
[100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_chamelium_hpd@vga-hpd-fast.html
* igt@kms_content_protection@atomic-dpms@pipe-a-dp-4:
- shard-dg2: NOTRUN -> [TIMEOUT][101] ([i915#7173])
[101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_content_protection@atomic-dpms@pipe-a-dp-4.html
* igt@kms_content_protection@dp-mst-type-1:
- shard-dg2: NOTRUN -> [SKIP][102] ([i915#3299])
[102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_content_protection@dp-mst-type-1.html
* igt@kms_content_protection@uevent:
- shard-rkl: NOTRUN -> [SKIP][103] ([i915#7118] / [i915#9424])
[103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_content_protection@uevent.html
* igt@kms_cursor_crc@cursor-onscreen-32x32:
- shard-rkl: NOTRUN -> [SKIP][104] ([i915#3555]) +8 other tests skip
[104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_cursor_crc@cursor-onscreen-32x32.html
* igt@kms_cursor_crc@cursor-onscreen-max-size:
- shard-dg2: NOTRUN -> [SKIP][105] ([i915#3555]) +2 other tests skip
[105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_cursor_crc@cursor-onscreen-max-size.html
* igt@kms_cursor_crc@cursor-random-512x512:
- shard-dg1: NOTRUN -> [SKIP][106] ([i915#3359]) +2 other tests skip
[106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_cursor_crc@cursor-random-512x512.html
* igt@kms_cursor_crc@cursor-sliding-512x512:
- shard-rkl: NOTRUN -> [SKIP][107] ([i915#3359]) +1 other test skip
[107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_cursor_crc@cursor-sliding-512x512.html
* igt@kms_cursor_legacy@basic-busy-flip-before-cursor-varying-size:
- shard-rkl: NOTRUN -> [SKIP][108] ([i915#4103])
[108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-varying-size.html
* igt@kms_dirtyfb@drrs-dirtyfb-ioctl:
- shard-rkl: NOTRUN -> [SKIP][109] ([i915#9723]) +1 other test skip
[109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_dirtyfb@drrs-dirtyfb-ioctl.html
* igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-3:
- shard-dg2: NOTRUN -> [SKIP][110] ([i915#9227])
[110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-6/igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-3.html
* igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-4:
- shard-dg1: NOTRUN -> [SKIP][111] ([i915#9723])
[111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-4.html
* igt@kms_dither@fb-8bpc-vs-panel-6bpc@pipe-a-hdmi-a-1:
- shard-rkl: NOTRUN -> [SKIP][112] ([i915#3804])
[112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_dither@fb-8bpc-vs-panel-6bpc@pipe-a-hdmi-a-1.html
* igt@kms_draw_crc@draw-method-mmap-wc:
- shard-dg1: NOTRUN -> [SKIP][113] ([i915#8812])
[113]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_draw_crc@draw-method-mmap-wc.html
* igt@kms_dsc@dsc-fractional-bpp:
- shard-rkl: NOTRUN -> [SKIP][114] ([i915#3840])
[114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_dsc@dsc-fractional-bpp.html
* igt@kms_dsc@dsc-with-formats:
- shard-tglu: NOTRUN -> [SKIP][115] ([i915#3555] / [i915#3840])
[115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_dsc@dsc-with-formats.html
* igt@kms_dsc@dsc-with-output-formats:
- shard-dg2: NOTRUN -> [SKIP][116] ([i915#3555] / [i915#3840]) +1 other test skip
[116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_dsc@dsc-with-output-formats.html
* igt@kms_feature_discovery@display-2x:
- shard-rkl: NOTRUN -> [SKIP][117] ([i915#1839])
[117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_feature_discovery@display-2x.html
* igt@kms_feature_discovery@display-4x:
- shard-dg1: NOTRUN -> [SKIP][118] ([i915#1839])
[118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_feature_discovery@display-4x.html
* igt@kms_flip@2x-flip-vs-panning-interruptible:
- shard-tglu: NOTRUN -> [SKIP][119] ([i915#3637])
[119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_flip@2x-flip-vs-panning-interruptible.html
* igt@kms_flip@2x-plain-flip:
- shard-rkl: NOTRUN -> [SKIP][120] +54 other tests skip
[120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_flip@2x-plain-flip.html
* igt@kms_flip@2x-plain-flip-interruptible:
- shard-dg1: NOTRUN -> [SKIP][121] ([i915#9934]) +1 other test skip
[121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_flip@2x-plain-flip-interruptible.html
* igt@kms_flip@2x-plain-flip-ts-check:
- shard-tglu: NOTRUN -> [SKIP][122] ([i915#3637] / [i915#3966])
[122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_flip@2x-plain-flip-ts-check.html
* igt@kms_flip@2x-wf_vblank-ts-check-interruptible@ab-vga1-hdmi-a1:
- shard-snb: [PASS][123] -> [FAIL][124] ([i915#2122])
[123]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-snb5/igt@kms_flip@2x-wf_vblank-ts-check-interruptible@ab-vga1-hdmi-a1.html
[124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb7/igt@kms_flip@2x-wf_vblank-ts-check-interruptible@ab-vga1-hdmi-a1.html
* igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-downscaling@pipe-a-valid-mode:
- shard-dg1: NOTRUN -> [SKIP][125] ([i915#2587] / [i915#2672])
[125]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-downscaling@pipe-a-valid-mode.html
* igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-upscaling@pipe-a-valid-mode:
- shard-rkl: NOTRUN -> [SKIP][126] ([i915#2672]) +3 other tests skip
[126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-upscaling@pipe-a-valid-mode.html
* igt@kms_flip_scaled_crc@flip-32bpp-yftile-to-64bpp-yftile-downscaling@pipe-a-valid-mode:
- shard-tglu: NOTRUN -> [SKIP][127] ([i915#2587] / [i915#2672]) +1 other test skip
[127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_flip_scaled_crc@flip-32bpp-yftile-to-64bpp-yftile-downscaling@pipe-a-valid-mode.html
* igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-32bpp-ytile-downscaling@pipe-a-valid-mode:
- shard-dg2: NOTRUN -> [SKIP][128] ([i915#2672])
[128]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-32bpp-ytile-downscaling@pipe-a-valid-mode.html
* igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-cpu:
- shard-dg2: [PASS][129] -> [FAIL][130] ([i915#6880]) +1 other test fail
[129]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-1/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-cpu.html
[130]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-6/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-cpu.html
* igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-blt:
- shard-dg2: NOTRUN -> [SKIP][131] ([i915#5354]) +9 other tests skip
[131]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-blt.html
* igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-shrfb-draw-mmap-gtt:
- shard-dg1: NOTRUN -> [SKIP][132] ([i915#8708]) +11 other tests skip
[132]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-shrfb-draw-mmap-gtt.html
* igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-spr-indfb-draw-pwrite:
- shard-dg2: NOTRUN -> [SKIP][133] ([i915#3458]) +5 other tests skip
[133]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-spr-indfb-draw-pwrite.html
* igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-pri-shrfb-draw-mmap-gtt:
- shard-dg2: NOTRUN -> [SKIP][134] ([i915#8708]) +3 other tests skip
[134]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-pri-shrfb-draw-mmap-gtt.html
* igt@kms_frontbuffer_tracking@fbcpsr-tiling-4:
- shard-dg1: NOTRUN -> [SKIP][135] ([i915#5439])
[135]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_frontbuffer_tracking@fbcpsr-tiling-4.html
* igt@kms_frontbuffer_tracking@pipe-fbc-rte:
- shard-rkl: NOTRUN -> [SKIP][136] ([i915#9766])
[136]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_frontbuffer_tracking@pipe-fbc-rte.html
- shard-tglu: NOTRUN -> [SKIP][137] ([i915#9766])
[137]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_frontbuffer_tracking@pipe-fbc-rte.html
* igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-shrfb-draw-blt:
- shard-dg1: NOTRUN -> [SKIP][138] ([i915#3458]) +7 other tests skip
[138]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-shrfb-draw-blt.html
* igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-pwrite:
- shard-rkl: NOTRUN -> [SKIP][139] ([i915#3023]) +29 other tests skip
[139]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-pwrite.html
* igt@kms_frontbuffer_tracking@psr-2p-scndscrn-indfb-msflip-blt:
- shard-rkl: NOTRUN -> [SKIP][140] ([i915#1825]) +39 other tests skip
[140]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_frontbuffer_tracking@psr-2p-scndscrn-indfb-msflip-blt.html
* igt@kms_frontbuffer_tracking@psr-rgb565-draw-blt:
- shard-tglu: NOTRUN -> [SKIP][141] +24 other tests skip
[141]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_frontbuffer_tracking@psr-rgb565-draw-blt.html
* igt@kms_hdr@static-toggle:
- shard-rkl: NOTRUN -> [SKIP][142] ([i915#3555] / [i915#8228]) +3 other tests skip
[142]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_hdr@static-toggle.html
- shard-tglu: NOTRUN -> [SKIP][143] ([i915#3555] / [i915#8228])
[143]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_hdr@static-toggle.html
* igt@kms_plane_multiple@tiling-y:
- shard-dg2: NOTRUN -> [SKIP][144] ([i915#8806])
[144]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_plane_multiple@tiling-y.html
* igt@kms_plane_multiple@tiling-yf:
- shard-dg1: NOTRUN -> [SKIP][145] ([i915#3555]) +4 other tests skip
[145]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_plane_multiple@tiling-yf.html
* igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-1:
- shard-tglu: NOTRUN -> [FAIL][146] ([i915#8292])
[146]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-1.html
* igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-4:
- shard-dg1: NOTRUN -> [FAIL][147] ([i915#8292])
[147]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-17/igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-4.html
* igt@kms_plane_scaling@plane-downscale-factor-0-25-with-pixel-format@pipe-c-hdmi-a-2:
- shard-dg2: NOTRUN -> [SKIP][148] ([i915#9423]) +7 other tests skip
[148]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_plane_scaling@plane-downscale-factor-0-25-with-pixel-format@pipe-c-hdmi-a-2.html
* igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-b-hdmi-a-1:
- shard-rkl: NOTRUN -> [SKIP][149] ([i915#9423]) +9 other tests skip
[149]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-b-hdmi-a-1.html
* igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-d-hdmi-a-3:
- shard-dg1: NOTRUN -> [SKIP][150] ([i915#9423]) +11 other tests skip
[150]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-d-hdmi-a-3.html
* igt@kms_plane_scaling@plane-scaler-with-clipping-clamping-rotation@pipe-a-hdmi-a-1:
- shard-rkl: NOTRUN -> [SKIP][151] ([i915#5176] / [i915#9423]) +1 other test skip
[151]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_plane_scaling@plane-scaler-with-clipping-clamping-rotation@pipe-a-hdmi-a-1.html
* igt@kms_plane_scaling@plane-upscale-20x20-with-rotation@pipe-d-hdmi-a-1:
- shard-tglu: NOTRUN -> [SKIP][152] ([i915#9423]) +3 other tests skip
[152]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_plane_scaling@plane-upscale-20x20-with-rotation@pipe-d-hdmi-a-1.html
* igt@kms_plane_scaling@planes-downscale-factor-0-25-unity-scaling@pipe-c-hdmi-a-3:
- shard-dg1: NOTRUN -> [SKIP][153] ([i915#5235]) +7 other tests skip
[153]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_plane_scaling@planes-downscale-factor-0-25-unity-scaling@pipe-c-hdmi-a-3.html
* igt@kms_plane_scaling@planes-downscale-factor-0-25-upscale-factor-0-25@pipe-b-hdmi-a-2:
- shard-rkl: NOTRUN -> [SKIP][154] ([i915#5235]) +7 other tests skip
[154]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_plane_scaling@planes-downscale-factor-0-25-upscale-factor-0-25@pipe-b-hdmi-a-2.html
* igt@kms_plane_scaling@planes-upscale-20x20-downscale-factor-0-25@pipe-d-hdmi-a-1:
- shard-dg2: NOTRUN -> [SKIP][155] ([i915#5235] / [i915#9423]) +15 other tests skip
[155]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_plane_scaling@planes-upscale-20x20-downscale-factor-0-25@pipe-d-hdmi-a-1.html
* igt@kms_pm_backlight@basic-brightness:
- shard-dg1: NOTRUN -> [SKIP][156] ([i915#5354])
[156]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_pm_backlight@basic-brightness.html
* igt@kms_pm_backlight@fade-with-dpms:
- shard-rkl: NOTRUN -> [SKIP][157] ([i915#5354]) +2 other tests skip
[157]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_pm_backlight@fade-with-dpms.html
* igt@kms_pm_dc@dc3co-vpb-simulation:
- shard-rkl: NOTRUN -> [SKIP][158] ([i915#9685])
[158]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@kms_pm_dc@dc3co-vpb-simulation.html
* igt@kms_pm_dc@dc6-dpms:
- shard-tglu: [PASS][159] -> [FAIL][160] ([i915#9295])
[159]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-10/igt@kms_pm_dc@dc6-dpms.html
[160]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-8/igt@kms_pm_dc@dc6-dpms.html
* igt@kms_pm_lpsp@screens-disabled:
- shard-tglu: NOTRUN -> [SKIP][161] ([i915#8430])
[161]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_pm_lpsp@screens-disabled.html
- shard-dg2: NOTRUN -> [SKIP][162] ([i915#8430])
[162]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_pm_lpsp@screens-disabled.html
* igt@kms_pm_rpm@dpms-lpsp:
- shard-dg2: NOTRUN -> [SKIP][163] ([i915#9519])
[163]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_pm_rpm@dpms-lpsp.html
* igt@kms_pm_rpm@dpms-mode-unset-lpsp:
- shard-dg1: NOTRUN -> [SKIP][164] ([i915#9519])
[164]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_pm_rpm@dpms-mode-unset-lpsp.html
* igt@kms_pm_rpm@modeset-lpsp-stress-no-wait:
- shard-rkl: [PASS][165] -> [SKIP][166] ([i915#9519])
[165]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-4/igt@kms_pm_rpm@modeset-lpsp-stress-no-wait.html
[166]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-1/igt@kms_pm_rpm@modeset-lpsp-stress-no-wait.html
* igt@kms_pm_rpm@modeset-non-lpsp-stress-no-wait:
- shard-rkl: NOTRUN -> [SKIP][167] ([i915#9519])
[167]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@kms_pm_rpm@modeset-non-lpsp-stress-no-wait.html
* igt@kms_pm_rpm@pm-tiling:
- shard-dg2: NOTRUN -> [SKIP][168] ([i915#4077]) +3 other tests skip
[168]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_pm_rpm@pm-tiling.html
* igt@kms_prime@basic-crc-hybrid:
- shard-rkl: NOTRUN -> [SKIP][169] ([i915#6524])
[169]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_prime@basic-crc-hybrid.html
* igt@kms_psr2_sf@fbc-overlay-plane-update-sf-dmg-area:
- shard-dg1: NOTRUN -> [SKIP][170] +35 other tests skip
[170]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_psr2_sf@fbc-overlay-plane-update-sf-dmg-area.html
* igt@kms_psr2_su@page_flip-xrgb8888:
- shard-dg1: NOTRUN -> [SKIP][171] ([i915#9683])
[171]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_psr2_su@page_flip-xrgb8888.html
* igt@kms_psr@fbc-pr-no-drrs:
- shard-tglu: NOTRUN -> [SKIP][172] ([i915#9732]) +7 other tests skip
[172]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_psr@fbc-pr-no-drrs.html
* igt@kms_psr@fbc-pr-suspend:
- shard-dg2: NOTRUN -> [SKIP][173] ([i915#1072] / [i915#9673] / [i915#9732]) +3 other tests skip
[173]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_psr@fbc-pr-suspend.html
* igt@kms_psr@fbc-psr2-sprite-blt:
- shard-dg2: NOTRUN -> [SKIP][174] ([i915#1072] / [i915#9732]) +2 other tests skip
[174]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_psr@fbc-psr2-sprite-blt.html
* igt@kms_psr@fbc-psr2-sprite-render:
- shard-rkl: NOTRUN -> [SKIP][175] ([i915#1072] / [i915#9732]) +25 other tests skip
[175]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@kms_psr@fbc-psr2-sprite-render.html
* igt@kms_psr@psr2-sprite-blt:
- shard-dg1: NOTRUN -> [SKIP][176] ([i915#1072] / [i915#9732]) +10 other tests skip
[176]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_psr@psr2-sprite-blt.html
* igt@kms_psr_stress_test@flip-primary-invalidate-overlay:
- shard-dg2: NOTRUN -> [SKIP][177] ([i915#9685])
[177]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_psr_stress_test@flip-primary-invalidate-overlay.html
* igt@kms_rotation_crc@primary-yf-tiled-reflect-x-180:
- shard-rkl: NOTRUN -> [SKIP][178] ([i915#5289]) +2 other tests skip
[178]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_rotation_crc@primary-yf-tiled-reflect-x-180.html
- shard-tglu: NOTRUN -> [SKIP][179] ([i915#5289]) +1 other test skip
[179]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_rotation_crc@primary-yf-tiled-reflect-x-180.html
* igt@kms_rotation_crc@sprite-rotation-270:
- shard-dg2: NOTRUN -> [SKIP][180] ([i915#4235]) +1 other test skip
[180]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_rotation_crc@sprite-rotation-270.html
* igt@kms_scaling_modes@scaling-mode-full-aspect:
- shard-tglu: NOTRUN -> [SKIP][181] ([i915#3555]) +3 other tests skip
[181]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@kms_scaling_modes@scaling-mode-full-aspect.html
* igt@kms_setmode@basic@pipe-a-vga-1-pipe-b-hdmi-a-1:
- shard-snb: NOTRUN -> [FAIL][182] ([i915#5465]) +3 other tests fail
[182]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb7/igt@kms_setmode@basic@pipe-a-vga-1-pipe-b-hdmi-a-1.html
* igt@kms_tiled_display@basic-test-pattern-with-chamelium:
- shard-rkl: NOTRUN -> [SKIP][183] ([i915#8623])
[183]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_tiled_display@basic-test-pattern-with-chamelium.html
- shard-tglu: NOTRUN -> [SKIP][184] ([i915#8623])
[184]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_tiled_display@basic-test-pattern-with-chamelium.html
* igt@kms_vrr@flip-basic-fastset:
- shard-dg1: NOTRUN -> [SKIP][185] ([i915#9906])
[185]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@kms_vrr@flip-basic-fastset.html
* igt@kms_vrr@seamless-rr-switch-drrs:
- shard-rkl: NOTRUN -> [SKIP][186] ([i915#9906])
[186]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_vrr@seamless-rr-switch-drrs.html
- shard-tglu: NOTRUN -> [SKIP][187] ([i915#9906]) +1 other test skip
[187]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@kms_vrr@seamless-rr-switch-drrs.html
* igt@kms_vrr@seamless-rr-switch-virtual:
- shard-dg2: NOTRUN -> [SKIP][188] ([i915#9906])
[188]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@kms_vrr@seamless-rr-switch-virtual.html
* igt@kms_writeback@writeback-fb-id-xrgb2101010:
- shard-rkl: NOTRUN -> [SKIP][189] ([i915#2437] / [i915#9412])
[189]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@kms_writeback@writeback-fb-id-xrgb2101010.html
* igt@kms_writeback@writeback-invalid-parameters:
- shard-dg1: NOTRUN -> [SKIP][190] ([i915#2437]) +1 other test skip
[190]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@kms_writeback@writeback-invalid-parameters.html
- shard-dg2: NOTRUN -> [SKIP][191] ([i915#2437])
[191]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_writeback@writeback-invalid-parameters.html
* igt@perf_pmu@cpu-hotplug:
- shard-rkl: NOTRUN -> [SKIP][192] ([i915#8850])
[192]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-2/igt@perf_pmu@cpu-hotplug.html
* igt@perf_pmu@rc6-all-gts:
- shard-dg1: NOTRUN -> [SKIP][193] ([i915#8516])
[193]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@perf_pmu@rc6-all-gts.html
* igt@prime_vgem@fence-flip-hang:
- shard-rkl: NOTRUN -> [SKIP][194] ([i915#3708])
[194]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-4/igt@prime_vgem@fence-flip-hang.html
* igt@prime_vgem@fence-write-hang:
- shard-dg1: NOTRUN -> [SKIP][195] ([i915#3708])
[195]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@prime_vgem@fence-write-hang.html
* igt@sriov_basic@bind-unbind-vf:
- shard-dg2: NOTRUN -> [SKIP][196] ([i915#9917])
[196]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@sriov_basic@bind-unbind-vf.html
* igt@sriov_basic@enable-vfs-autoprobe-on:
- shard-tglu: NOTRUN -> [SKIP][197] ([i915#9917])
[197]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@sriov_basic@enable-vfs-autoprobe-on.html
- shard-rkl: NOTRUN -> [SKIP][198] ([i915#9917]) +1 other test skip
[198]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@sriov_basic@enable-vfs-autoprobe-on.html
* igt@syncobj_wait@invalid-wait-zero-handles:
- shard-rkl: NOTRUN -> [FAIL][199] ([i915#9779])
[199]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@syncobj_wait@invalid-wait-zero-handles.html
* igt@v3d/v3d_mmap@mmap-bad-handle:
- shard-dg2: NOTRUN -> [SKIP][200] ([i915#2575]) +1 other test skip
[200]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@v3d/v3d_mmap@mmap-bad-handle.html
* igt@v3d/v3d_perfmon@create-perfmon-0:
- shard-dg1: NOTRUN -> [SKIP][201] ([i915#2575]) +6 other tests skip
[201]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-13/igt@v3d/v3d_perfmon@create-perfmon-0.html
* igt@v3d/v3d_submit_cl@single-in-sync:
- shard-tglu: NOTRUN -> [SKIP][202] ([i915#2575]) +5 other tests skip
[202]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-7/igt@v3d/v3d_submit_cl@single-in-sync.html
* igt@vc4/vc4_label_bo@set-label:
- shard-rkl: NOTRUN -> [SKIP][203] ([i915#7711]) +9 other tests skip
[203]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@vc4/vc4_label_bo@set-label.html
* igt@vc4/vc4_purgeable_bo@access-purgeable-bo-mem:
- shard-dg1: NOTRUN -> [SKIP][204] ([i915#7711]) +4 other tests skip
[204]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-18/igt@vc4/vc4_purgeable_bo@access-purgeable-bo-mem.html
* igt@vc4/vc4_tiling@get-bad-modifier:
- shard-dg2: NOTRUN -> [SKIP][205] ([i915#7711]) +1 other test skip
[205]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@vc4/vc4_tiling@get-bad-modifier.html
#### Possible fixes ####
* igt@drm_fdinfo@most-busy-idle-check-all@rcs0:
- shard-rkl: [FAIL][206] ([i915#7742]) -> [PASS][207]
[206]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-4/igt@drm_fdinfo@most-busy-idle-check-all@rcs0.html
[207]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@drm_fdinfo@most-busy-idle-check-all@rcs0.html
* igt@gem_ctx_exec@basic-nohangcheck:
- shard-tglu: [FAIL][208] ([i915#6268]) -> [PASS][209]
[208]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-5/igt@gem_ctx_exec@basic-nohangcheck.html
[209]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-5/igt@gem_ctx_exec@basic-nohangcheck.html
* igt@gem_exec_fair@basic-pace-share@rcs0:
- shard-rkl: [FAIL][210] ([i915#2842]) -> [PASS][211]
[210]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-1/igt@gem_exec_fair@basic-pace-share@rcs0.html
[211]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-3/igt@gem_exec_fair@basic-pace-share@rcs0.html
* igt@gem_lmem_swapping@heavy-verify-multi@lmem0:
- shard-dg1: [FAIL][212] ([i915#10378]) -> [PASS][213]
[212]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg1-16/igt@gem_lmem_swapping@heavy-verify-multi@lmem0.html
[213]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-17/igt@gem_lmem_swapping@heavy-verify-multi@lmem0.html
- shard-dg2: [FAIL][214] ([i915#10378]) -> [PASS][215] +1 other test pass
[214]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-6/igt@gem_lmem_swapping@heavy-verify-multi@lmem0.html
[215]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@gem_lmem_swapping@heavy-verify-multi@lmem0.html
* igt@i915_module_load@reload-with-fault-injection:
- shard-tglu: [INCOMPLETE][216] ([i915#10047] / [i915#9820]) -> [PASS][217]
[216]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-5/igt@i915_module_load@reload-with-fault-injection.html
[217]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-10/igt@i915_module_load@reload-with-fault-injection.html
- shard-dg2: [ABORT][218] ([i915#9820]) -> [PASS][219]
[218]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-8/igt@i915_module_load@reload-with-fault-injection.html
[219]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@i915_module_load@reload-with-fault-injection.html
* igt@i915_pm_freq_api@freq-suspend@gt0:
- shard-dg2: [INCOMPLETE][220] ([i915#9407]) -> [PASS][221]
[220]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-10/igt@i915_pm_freq_api@freq-suspend@gt0.html
[221]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@i915_pm_freq_api@freq-suspend@gt0.html
* igt@kms_cursor_legacy@cursora-vs-flipb-toggle:
- shard-snb: [SKIP][222] -> [PASS][223]
[222]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-snb5/igt@kms_cursor_legacy@cursora-vs-flipb-toggle.html
[223]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb7/igt@kms_cursor_legacy@cursora-vs-flipb-toggle.html
* igt@kms_flip@flip-vs-suspend-interruptible@b-hdmi-a1:
- shard-snb: [INCOMPLETE][224] ([i915#4839]) -> [PASS][225]
[224]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-snb6/igt@kms_flip@flip-vs-suspend-interruptible@b-hdmi-a1.html
[225]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb2/igt@kms_flip@flip-vs-suspend-interruptible@b-hdmi-a1.html
* igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt:
- shard-dg2: [FAIL][226] ([i915#6880]) -> [PASS][227]
[226]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-5/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt.html
[227]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-blt.html
* igt@kms_pm_rpm@i2c:
- shard-dg2: [FAIL][228] ([i915#8717]) -> [PASS][229]
[228]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-2/igt@kms_pm_rpm@i2c.html
[229]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_pm_rpm@i2c.html
* igt@kms_pm_rpm@modeset-lpsp-stress:
- shard-rkl: [SKIP][230] ([i915#9519]) -> [PASS][231]
[230]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-rkl-3/igt@kms_pm_rpm@modeset-lpsp-stress.html
[231]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-rkl-5/igt@kms_pm_rpm@modeset-lpsp-stress.html
* igt@kms_pm_rpm@modeset-lpsp-stress-no-wait:
- shard-dg2: [SKIP][232] ([i915#9519]) -> [PASS][233] +2 other tests pass
[232]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-6/igt@kms_pm_rpm@modeset-lpsp-stress-no-wait.html
[233]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-10/igt@kms_pm_rpm@modeset-lpsp-stress-no-wait.html
* igt@kms_setmode@basic@pipe-a-hdmi-a-1:
- shard-snb: [FAIL][234] ([i915#5465]) -> [PASS][235] +1 other test pass
[234]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-snb5/igt@kms_setmode@basic@pipe-a-hdmi-a-1.html
[235]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-snb7/igt@kms_setmode@basic@pipe-a-hdmi-a-1.html
* igt@kms_universal_plane@cursor-fb-leak@pipe-a-hdmi-a-1:
- shard-tglu: [FAIL][236] ([i915#9196]) -> [PASS][237]
[236]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-tglu-8/igt@kms_universal_plane@cursor-fb-leak@pipe-a-hdmi-a-1.html
[237]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-tglu-5/igt@kms_universal_plane@cursor-fb-leak@pipe-a-hdmi-a-1.html
#### Warnings ####
* igt@gem_lmem_swapping@heavy-verify-random-ccs@lmem0:
- shard-dg2: [FAIL][238] ([i915#10446]) -> [FAIL][239] ([i915#10378])
[238]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-8/igt@gem_lmem_swapping@heavy-verify-random-ccs@lmem0.html
[239]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-3/igt@gem_lmem_swapping@heavy-verify-random-ccs@lmem0.html
* igt@i915_module_load@reload-with-fault-injection:
- shard-dg1: [ABORT][240] ([i915#9820]) -> [INCOMPLETE][241] ([i915#1982] / [i915#9820] / [i915#9849])
[240]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg1-13/igt@i915_module_load@reload-with-fault-injection.html
[241]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-16/igt@i915_module_load@reload-with-fault-injection.html
* igt@kms_content_protection@mei-interface:
- shard-dg1: [SKIP][242] ([i915#9433]) -> [SKIP][243] ([i915#9424])
[242]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg1-13/igt@kms_content_protection@mei-interface.html
[243]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg1-16/igt@kms_content_protection@mei-interface.html
* igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-cpu:
- shard-dg2: [SKIP][244] ([i915#10433] / [i915#3458]) -> [SKIP][245] ([i915#3458]) +1 other test skip
[244]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-4/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-cpu.html
[245]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-cpu.html
* igt@kms_frontbuffer_tracking@psr-rgb565-draw-mmap-cpu:
- shard-dg2: [SKIP][246] ([i915#3458]) -> [SKIP][247] ([i915#10433] / [i915#3458]) +4 other tests skip
[246]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-7/igt@kms_frontbuffer_tracking@psr-rgb565-draw-mmap-cpu.html
[247]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-4/igt@kms_frontbuffer_tracking@psr-rgb565-draw-mmap-cpu.html
* igt@kms_psr@pr-cursor-plane-move:
- shard-dg2: [SKIP][248] ([i915#1072] / [i915#9673] / [i915#9732]) -> [SKIP][249] ([i915#1072] / [i915#9732]) +8 other tests skip
[248]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-11/igt@kms_psr@pr-cursor-plane-move.html
[249]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-1/igt@kms_psr@pr-cursor-plane-move.html
* igt@kms_psr@psr-primary-mmap-cpu:
- shard-dg2: [SKIP][250] ([i915#1072] / [i915#9732]) -> [SKIP][251] ([i915#1072] / [i915#9673] / [i915#9732]) +10 other tests skip
[250]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-8/igt@kms_psr@psr-primary-mmap-cpu.html
[251]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@kms_psr@psr-primary-mmap-cpu.html
* igt@perf@non-zero-reason@0-rcs0:
- shard-dg2: [FAIL][252] ([i915#7484]) -> [FAIL][253] ([i915#9100])
[252]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14785/shard-dg2-8/igt@perf@non-zero-reason@0-rcs0.html
[253]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/shard-dg2-11/igt@perf@non-zero-reason@0-rcs0.html
[i915#10031]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10031
[i915#10047]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10047
[i915#10131]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10131
[i915#10278]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10278
[i915#10307]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10307
[i915#10378]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10378
[i915#10433]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10433
[i915#10434]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10434
[i915#10446]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10446
[i915#1072]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1072
[i915#10887]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10887
[i915#11164]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11164
[i915#11165]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11165
[i915#1825]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1825
[i915#1839]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1839
[i915#1982]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/1982
[i915#2017]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2017
[i915#2122]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2122
[i915#2437]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2437
[i915#2527]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2527
[i915#2575]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2575
[i915#2587]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2587
[i915#2672]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2672
[i915#2842]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2842
[i915#2856]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/2856
[i915#3023]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3023
[i915#3281]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3281
[i915#3282]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3282
[i915#3297]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3297
[i915#3299]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3299
[i915#3359]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3359
[i915#3458]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3458
[i915#3539]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3539
[i915#3555]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3555
[i915#3637]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3637
[i915#3638]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3638
[i915#3708]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3708
[i915#3742]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3742
[i915#3804]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3804
[i915#3826]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3826
[i915#3840]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3840
[i915#3966]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3966
[i915#4077]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4077
[i915#4079]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4079
[i915#4083]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4083
[i915#4087]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4087
[i915#4103]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4103
[i915#4212]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4212
[i915#4235]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4235
[i915#4270]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4270
[i915#4387]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4387
[i915#4525]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4525
[i915#4538]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4538
[i915#4613]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4613
[i915#4771]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4771
[i915#4812]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4812
[i915#4839]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4839
[i915#4852]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4852
[i915#4860]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4860
[i915#4880]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4880
[i915#5176]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5176
[i915#5190]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5190
[i915#5235]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5235
[i915#5286]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5286
[i915#5289]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5289
[i915#5354]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5354
[i915#5439]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5439
[i915#5465]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5465
[i915#5723]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5723
[i915#6095]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6095
[i915#6268]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6268
[i915#6344]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6344
[i915#6412]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6412
[i915#6524]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6524
[i915#6621]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6621
[i915#6880]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/6880
[i915#7118]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7118
[i915#7173]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7173
[i915#7484]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7484
[i915#7697]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7697
[i915#7707]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7707
[i915#7711]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7711
[i915#7742]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7742
[i915#7828]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7828
[i915#7975]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7975
[i915#8213]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8213
[i915#8228]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8228
[i915#8292]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8292
[i915#8411]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8411
[i915#8414]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8414
[i915#8428]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8428
[i915#8430]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8430
[i915#8516]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8516
[i915#8555]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8555
[i915#8623]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8623
[i915#8708]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8708
[i915#8709]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8709
[i915#8717]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8717
[i915#8806]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8806
[i915#8812]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8812
[i915#8850]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8850
[i915#8925]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8925
[i915#9100]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9100
[i915#9196]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9196
[i915#9227]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9227
[i915#9295]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9295
[i915#9323]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9323
[i915#9407]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9407
[i915#9412]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9412
[i915#9423]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9423
[i915#9424]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9424
[i915#9433]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9433
[i915#9519]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9519
[i915#9531]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9531
[i915#9606]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9606
[i915#9673]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9673
[i915#9683]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9683
[i915#9685]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9685
[i915#9697]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9697
[i915#9723]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9723
[i915#9732]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9732
[i915#9766]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9766
[i915#9779]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9779
[i915#9820]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9820
[i915#9849]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9849
[i915#9906]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9906
[i915#9917]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9917
[i915#9934]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9934
Build changes
-------------
* Linux: CI_DRM_14785 -> Patchwork_133624v3
CI-20190529: 20190529
CI_DRM_14785: 1ba62f8cea9c797427d45108df1d453f4b343240 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_7863: fa1dc232d5d840532521df8a6fcf1fe82c514304 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_133624v3: 1ba62f8cea9c797427d45108df1d453f4b343240 @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_133624v3/index.html
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