* [Intel-gfx] [PATCH 2/5] drm/i915: Read actual GPU frequency from MEMSTAT_ILK on ILK
2020-10-21 13:14 [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Ville Syrjala
@ 2020-10-21 13:14 ` Ville Syrjala
2020-10-21 17:36 ` Chris Wilson
2020-10-21 13:14 ` [Intel-gfx] [PATCH 3/5] drm/i915: Fix potential overflows in ilk ips calculations Ville Syrjala
` (5 subsequent siblings)
6 siblings, 1 reply; 13+ messages in thread
From: Ville Syrjala @ 2020-10-21 13:14 UTC (permalink / raw)
To: intel-gfx
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
There is no GEN6_RPSTAT1 on ILK. Instead of reading that let's
try to get the same information from MEMSTAT_ILK. At least it
seems to track MEMSWCTL frequency request perfectly on my ILK.
It needs the same invert trick as the request value.
We don't want to put the invert thing into intel_gpu_freq()
and intel_freq_opcode() because that would incorrectly invert
the min/max/etc frequencies also.
One day someone might want to reverse engineer the formula for
converting these numvers to Hz, but for now we'll just report
them raw.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/gt/intel_rps.c | 31 +++++++++++++++++++++++------
1 file changed, 25 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index a53928363b86..e0db7541dbfa 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -390,6 +390,16 @@ static void gen5_rps_update(struct intel_rps *rps)
spin_unlock_irq(&mchdev_lock);
}
+static unsigned int gen5_invert_freq(struct intel_rps *rps,
+ unsigned int val)
+{
+ /* Invert the frequency bin into an ips delay */
+ val = rps->max_freq - val;
+ val = rps->min_freq + val;
+
+ return val;
+}
+
static bool gen5_rps_set(struct intel_rps *rps, u8 val)
{
struct intel_uncore *uncore = rps_to_uncore(rps);
@@ -404,8 +414,7 @@ static bool gen5_rps_set(struct intel_rps *rps, u8 val)
}
/* Invert the frequency bin into an ips delay */
- val = rps->max_freq - val;
- val = rps->min_freq + val;
+ val = gen5_invert_freq(rps, val);
rgvswctl =
(MEMCTL_CMD_CHFREQ << MEMCTL_CMD_SHIFT) |
@@ -1432,8 +1441,10 @@ int intel_gpu_freq(struct intel_rps *rps, int val)
return chv_gpu_freq(rps, val);
else if (IS_VALLEYVIEW(i915))
return byt_gpu_freq(rps, val);
- else
+ else if (INTEL_GEN(i915) >= 6)
return val * GT_FREQUENCY_MULTIPLIER;
+ else
+ return val;
}
int intel_freq_opcode(struct intel_rps *rps, int val)
@@ -1447,8 +1458,10 @@ int intel_freq_opcode(struct intel_rps *rps, int val)
return chv_freq_opcode(rps, val);
else if (IS_VALLEYVIEW(i915))
return byt_freq_opcode(rps, val);
- else
+ else if (INTEL_GEN(i915) >= 6)
return DIV_ROUND_CLOSEST(val, GT_FREQUENCY_MULTIPLIER);
+ else
+ return val;
}
static void vlv_init_gpll_ref_freq(struct intel_rps *rps)
@@ -1864,8 +1877,11 @@ u32 intel_rps_get_cagf(struct intel_rps *rps, u32 rpstat)
cagf = (rpstat & GEN9_CAGF_MASK) >> GEN9_CAGF_SHIFT;
else if (IS_HASWELL(i915) || IS_BROADWELL(i915))
cagf = (rpstat & HSW_CAGF_MASK) >> HSW_CAGF_SHIFT;
- else
+ else if (INTEL_GEN(i915) >= 6)
cagf = (rpstat & GEN6_CAGF_MASK) >> GEN6_CAGF_SHIFT;
+ else
+ cagf = gen5_invert_freq(rps, (rpstat & MEMSTAT_PSTATE_MASK) >>
+ MEMSTAT_PSTATE_SHIFT);
return cagf;
}
@@ -1873,14 +1889,17 @@ u32 intel_rps_get_cagf(struct intel_rps *rps, u32 rpstat)
static u32 read_cagf(struct intel_rps *rps)
{
struct drm_i915_private *i915 = rps_to_i915(rps);
+ struct intel_uncore *uncore = rps_to_uncore(rps);
u32 freq;
if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
vlv_punit_get(i915);
freq = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS);
vlv_punit_put(i915);
+ } else if (INTEL_GEN(i915) >= 6) {
+ freq = intel_uncore_read(uncore, GEN6_RPSTAT1);
} else {
- freq = intel_uncore_read(rps_to_uncore(rps), GEN6_RPSTAT1);
+ freq = intel_uncore_read(uncore, MEMSTAT_ILK);
}
return intel_rps_get_cagf(rps, freq);
--
2.26.2
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^ permalink raw reply related [flat|nested] 13+ messages in thread* Re: [Intel-gfx] [PATCH 2/5] drm/i915: Read actual GPU frequency from MEMSTAT_ILK on ILK
2020-10-21 13:14 ` [Intel-gfx] [PATCH 2/5] drm/i915: Read actual GPU frequency from MEMSTAT_ILK on ILK Ville Syrjala
@ 2020-10-21 17:36 ` Chris Wilson
2020-10-21 20:44 ` Chris Wilson
0 siblings, 1 reply; 13+ messages in thread
From: Chris Wilson @ 2020-10-21 17:36 UTC (permalink / raw)
To: Ville Syrjala, intel-gfx
Quoting Ville Syrjala (2020-10-21 14:14:40)
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> There is no GEN6_RPSTAT1 on ILK. Instead of reading that let's
> try to get the same information from MEMSTAT_ILK. At least it
> seems to track MEMSWCTL frequency request perfectly on my ILK.
> It needs the same invert trick as the request value.
>
> We don't want to put the invert thing into intel_gpu_freq()
> and intel_freq_opcode() because that would incorrectly invert
> the min/max/etc frequencies also.
>
> One day someone might want to reverse engineer the formula for
> converting these numvers to Hz, but for now we'll just report
> them raw.
Raw. That'll be a nuisance, but a step forward.
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/gt/intel_rps.c | 31 +++++++++++++++++++++++------
> 1 file changed, 25 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
> index a53928363b86..e0db7541dbfa 100644
> --- a/drivers/gpu/drm/i915/gt/intel_rps.c
> +++ b/drivers/gpu/drm/i915/gt/intel_rps.c
> @@ -390,6 +390,16 @@ static void gen5_rps_update(struct intel_rps *rps)
> spin_unlock_irq(&mchdev_lock);
> }
>
> +static unsigned int gen5_invert_freq(struct intel_rps *rps,
> + unsigned int val)
> +{
> + /* Invert the frequency bin into an ips delay */
> + val = rps->max_freq - val;
> + val = rps->min_freq + val;
> +
> + return val;
> +}
> +
> static bool gen5_rps_set(struct intel_rps *rps, u8 val)
> {
> struct intel_uncore *uncore = rps_to_uncore(rps);
> @@ -404,8 +414,7 @@ static bool gen5_rps_set(struct intel_rps *rps, u8 val)
> }
>
> /* Invert the frequency bin into an ips delay */
> - val = rps->max_freq - val;
> - val = rps->min_freq + val;
> + val = gen5_invert_freq(rps, val);
>
> rgvswctl =
> (MEMCTL_CMD_CHFREQ << MEMCTL_CMD_SHIFT) |
> @@ -1432,8 +1441,10 @@ int intel_gpu_freq(struct intel_rps *rps, int val)
> return chv_gpu_freq(rps, val);
> else if (IS_VALLEYVIEW(i915))
> return byt_gpu_freq(rps, val);
> - else
> + else if (INTEL_GEN(i915) >= 6)
> return val * GT_FREQUENCY_MULTIPLIER;
> + else
> + return val;
> }
>
> int intel_freq_opcode(struct intel_rps *rps, int val)
> @@ -1447,8 +1458,10 @@ int intel_freq_opcode(struct intel_rps *rps, int val)
> return chv_freq_opcode(rps, val);
> else if (IS_VALLEYVIEW(i915))
> return byt_freq_opcode(rps, val);
> - else
> + else if (INTEL_GEN(i915) >= 6)
> return DIV_ROUND_CLOSEST(val, GT_FREQUENCY_MULTIPLIER);
> + else
> + return val;
> }
>
> static void vlv_init_gpll_ref_freq(struct intel_rps *rps)
> @@ -1864,8 +1877,11 @@ u32 intel_rps_get_cagf(struct intel_rps *rps, u32 rpstat)
> cagf = (rpstat & GEN9_CAGF_MASK) >> GEN9_CAGF_SHIFT;
> else if (IS_HASWELL(i915) || IS_BROADWELL(i915))
> cagf = (rpstat & HSW_CAGF_MASK) >> HSW_CAGF_SHIFT;
> - else
> + else if (INTEL_GEN(i915) >= 6)
> cagf = (rpstat & GEN6_CAGF_MASK) >> GEN6_CAGF_SHIFT;
> + else
> + cagf = gen5_invert_freq(rps, (rpstat & MEMSTAT_PSTATE_MASK) >>
> + MEMSTAT_PSTATE_SHIFT);
>
> return cagf;
> }
> @@ -1873,14 +1889,17 @@ u32 intel_rps_get_cagf(struct intel_rps *rps, u32 rpstat)
> static u32 read_cagf(struct intel_rps *rps)
> {
> struct drm_i915_private *i915 = rps_to_i915(rps);
> + struct intel_uncore *uncore = rps_to_uncore(rps);
> u32 freq;
>
> if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
> vlv_punit_get(i915);
> freq = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS);
> vlv_punit_put(i915);
> + } else if (INTEL_GEN(i915) >= 6) {
> + freq = intel_uncore_read(uncore, GEN6_RPSTAT1);
> } else {
> - freq = intel_uncore_read(rps_to_uncore(rps), GEN6_RPSTAT1);
> + freq = intel_uncore_read(uncore, MEMSTAT_ILK);
> }
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 13+ messages in thread* Re: [Intel-gfx] [PATCH 2/5] drm/i915: Read actual GPU frequency from MEMSTAT_ILK on ILK
2020-10-21 17:36 ` Chris Wilson
@ 2020-10-21 20:44 ` Chris Wilson
0 siblings, 0 replies; 13+ messages in thread
From: Chris Wilson @ 2020-10-21 20:44 UTC (permalink / raw)
To: Ville Syrjala, intel-gfx
Quoting Chris Wilson (2020-10-21 18:36:00)
> Quoting Ville Syrjala (2020-10-21 14:14:40)
> > From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> >
> > There is no GEN6_RPSTAT1 on ILK. Instead of reading that let's
> > try to get the same information from MEMSTAT_ILK. At least it
> > seems to track MEMSWCTL frequency request perfectly on my ILK.
> > It needs the same invert trick as the request value.
> >
> > We don't want to put the invert thing into intel_gpu_freq()
> > and intel_freq_opcode() because that would incorrectly invert
> > the min/max/etc frequencies also.
> >
> > One day someone might want to reverse engineer the formula for
> > converting these numvers to Hz, but for now we'll just report
> > them raw.
>
> Raw. That'll be a nuisance, but a step forward.
I should note that currently these are only hooked up to the debug
interfaces, and not sysfs, so raw is "good enough" and should not be
user visible.
-Chris
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Intel-gfx] [PATCH 3/5] drm/i915: Fix potential overflows in ilk ips calculations
2020-10-21 13:14 [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Ville Syrjala
2020-10-21 13:14 ` [Intel-gfx] [PATCH 2/5] drm/i915: Read actual GPU frequency from MEMSTAT_ILK on ILK Ville Syrjala
@ 2020-10-21 13:14 ` Ville Syrjala
2020-10-21 17:40 ` Chris Wilson
2020-10-21 13:14 ` [Intel-gfx] [PATCH 4/5] drm/i915: Do gen5_gt_irq_postinstall() before enabling the master interrupt Ville Syrjala
` (4 subsequent siblings)
6 siblings, 1 reply; 13+ messages in thread
From: Ville Syrjala @ 2020-10-21 13:14 UTC (permalink / raw)
To: intel-gfx
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
A bunch of the ips calculations require 64bit math. In particular
'corr' and 'corr2' look like they can overflow on 32bit systems.
Switch to explicit u64 for those.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/gt/intel_rps.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index e0db7541dbfa..1cf48c51a93e 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -1281,8 +1281,9 @@ static unsigned long __ips_gfx_val(struct intel_ips *ips)
{
struct intel_rps *rps = container_of(ips, typeof(*rps), ips);
struct intel_uncore *uncore = rps_to_uncore(rps);
- unsigned long t, corr, state1, corr2, state2;
+ unsigned int t, state1, state2;
u32 pxvid, ext_v;
+ u64 corr, corr2;
lockdep_assert_held(&mchdev_lock);
@@ -1303,11 +1304,10 @@ static unsigned long __ips_gfx_val(struct intel_ips *ips)
else /* < 50 */
corr = t * 301 + 1004;
- corr = corr * 150142 * state1 / 10000 - 78642;
- corr /= 100000;
- corr2 = corr * ips->corr;
+ corr = div_u64(corr * 150142 * state1, 10000) - 78642;
+ corr2 = div_u64(corr, 100000) * ips->corr;
- state2 = corr2 * state1 / 10000;
+ state2 = div_u64(corr2 * state1, 10000);
state2 /= 100; /* convert to mW */
__gen5_ips_update(ips);
--
2.26.2
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 13+ messages in thread* Re: [Intel-gfx] [PATCH 3/5] drm/i915: Fix potential overflows in ilk ips calculations
2020-10-21 13:14 ` [Intel-gfx] [PATCH 3/5] drm/i915: Fix potential overflows in ilk ips calculations Ville Syrjala
@ 2020-10-21 17:40 ` Chris Wilson
0 siblings, 0 replies; 13+ messages in thread
From: Chris Wilson @ 2020-10-21 17:40 UTC (permalink / raw)
To: Ville Syrjala, intel-gfx
Quoting Ville Syrjala (2020-10-21 14:14:41)
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> A bunch of the ips calculations require 64bit math. In particular
> 'corr' and 'corr2' look like they can overflow on 32bit systems.
> Switch to explicit u64 for those.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/gt/intel_rps.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
> index e0db7541dbfa..1cf48c51a93e 100644
> --- a/drivers/gpu/drm/i915/gt/intel_rps.c
> +++ b/drivers/gpu/drm/i915/gt/intel_rps.c
> @@ -1281,8 +1281,9 @@ static unsigned long __ips_gfx_val(struct intel_ips *ips)
> {
> struct intel_rps *rps = container_of(ips, typeof(*rps), ips);
> struct intel_uncore *uncore = rps_to_uncore(rps);
> - unsigned long t, corr, state1, corr2, state2;
> + unsigned int t, state1, state2;
> u32 pxvid, ext_v;
> + u64 corr, corr2;
>
> lockdep_assert_held(&mchdev_lock);
>
> @@ -1303,11 +1304,10 @@ static unsigned long __ips_gfx_val(struct intel_ips *ips)
> else /* < 50 */
> corr = t * 301 + 1004;
>
> - corr = corr * 150142 * state1 / 10000 - 78642;
> - corr /= 100000;
> - corr2 = corr * ips->corr;
> + corr = div_u64(corr * 150142 * state1, 10000) - 78642;
u64 = (u64 * int * uint) / u32 - int
> + corr2 = div_u64(corr, 100000) * ips->corr;
u64 = u64 / u32 * u8
>
> - state2 = corr2 * state1 / 10000;
> + state2 = div_u64(corr2 * state1, 10000);
uint = (u64 * uint) / u32
> state2 /= 100; /* convert to mW */
I stared at this and wondered if they could be too big. The unsigned
long is a bit of a give away.
div_u64 == u64/u32, check.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris
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https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Intel-gfx] [PATCH 4/5] drm/i915: Do gen5_gt_irq_postinstall() before enabling the master interrupt
2020-10-21 13:14 [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Ville Syrjala
2020-10-21 13:14 ` [Intel-gfx] [PATCH 2/5] drm/i915: Read actual GPU frequency from MEMSTAT_ILK on ILK Ville Syrjala
2020-10-21 13:14 ` [Intel-gfx] [PATCH 3/5] drm/i915: Fix potential overflows in ilk ips calculations Ville Syrjala
@ 2020-10-21 13:14 ` Ville Syrjala
2020-10-21 17:43 ` Chris Wilson
2020-10-21 13:14 ` [Intel-gfx] [PATCH 5/5] drm/i915: Clean up the irq enable/disable for ilk rps Ville Syrjala
` (3 subsequent siblings)
6 siblings, 1 reply; 13+ messages in thread
From: Ville Syrjala @ 2020-10-21 13:14 UTC (permalink / raw)
To: intel-gfx
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Let's make sure the lower level interrupt bits are all lined
up before we flip on the master interrupt.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/i915_irq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b753c77c9a77..82713d4a376e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3474,11 +3474,11 @@ static void ilk_irq_postinstall(struct drm_i915_private *dev_priv)
ibx_irq_pre_postinstall(dev_priv);
+ gen5_gt_irq_postinstall(&dev_priv->gt);
+
GEN3_IRQ_INIT(uncore, DE, dev_priv->irq_mask,
display_mask | extra_mask);
- gen5_gt_irq_postinstall(&dev_priv->gt);
-
ilk_hpd_detection_setup(dev_priv);
ibx_irq_postinstall(dev_priv);
--
2.26.2
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^ permalink raw reply related [flat|nested] 13+ messages in thread* [Intel-gfx] [PATCH 5/5] drm/i915: Clean up the irq enable/disable for ilk rps
2020-10-21 13:14 [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Ville Syrjala
` (2 preceding siblings ...)
2020-10-21 13:14 ` [Intel-gfx] [PATCH 4/5] drm/i915: Do gen5_gt_irq_postinstall() before enabling the master interrupt Ville Syrjala
@ 2020-10-21 13:14 ` Ville Syrjala
2020-10-21 17:46 ` Chris Wilson
2020-10-21 13:26 ` [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Chris Wilson
` (2 subsequent siblings)
6 siblings, 1 reply; 13+ messages in thread
From: Ville Syrjala @ 2020-10-21 13:14 UTC (permalink / raw)
To: intel-gfx
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Let's unmask the PCU event irq _after_ we've set up the
hardware and software to deal with the fallout. We can
also drop the PCU event bit from DEIER except when we
need it for rps.
And on the disable side we replace the hand rolled (and
unlocked) DEIER/IIR/IMR frobbing with ilk_disable_display_irq().
Ocd does require me to reorder it to be symmetric with
the enable path however.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/gt/intel_rps.c | 15 ++++++++++-----
drivers/gpu/drm/i915/i915_irq.c | 16 ++++------------
2 files changed, 14 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index 1cf48c51a93e..0d88f17799ff 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -509,6 +509,7 @@ static unsigned int init_emon(struct intel_uncore *uncore)
static bool gen5_rps_enable(struct intel_rps *rps)
{
+ struct drm_i915_private *i915 = rps_to_i915(rps);
struct intel_uncore *uncore = rps_to_uncore(rps);
u8 fstart, vstart;
u32 rgvmodectl;
@@ -566,6 +567,10 @@ static bool gen5_rps_enable(struct intel_rps *rps)
rps->ips.last_count2 = intel_uncore_read(uncore, GFXEC);
rps->ips.last_time2 = ktime_get_raw_ns();
+ spin_lock(&i915->irq_lock);
+ ilk_enable_display_irq(i915, DE_PCU_EVENT);
+ spin_unlock(&i915->irq_lock);
+
spin_unlock_irq(&mchdev_lock);
rps->ips.corr = init_emon(uncore);
@@ -575,11 +580,16 @@ static bool gen5_rps_enable(struct intel_rps *rps)
static void gen5_rps_disable(struct intel_rps *rps)
{
+ struct drm_i915_private *i915 = rps_to_i915(rps);
struct intel_uncore *uncore = rps_to_uncore(rps);
u16 rgvswctl;
spin_lock_irq(&mchdev_lock);
+ spin_lock(&i915->irq_lock);
+ ilk_disable_display_irq(i915, DE_PCU_EVENT);
+ spin_unlock(&i915->irq_lock);
+
rgvswctl = intel_uncore_read16(uncore, MEMSWCTL);
/* Ack interrupts, disable EFC interrupt */
@@ -587,11 +597,6 @@ static void gen5_rps_disable(struct intel_rps *rps)
intel_uncore_read(uncore, MEMINTREN) &
~MEMINT_EVAL_CHG_EN);
intel_uncore_write(uncore, MEMINTRSTS, MEMINT_EVAL_CHG);
- intel_uncore_write(uncore, DEIER,
- intel_uncore_read(uncore, DEIER) & ~DE_PCU_EVENT);
- intel_uncore_write(uncore, DEIIR, DE_PCU_EVENT);
- intel_uncore_write(uncore, DEIMR,
- intel_uncore_read(uncore, DEIMR) | DE_PCU_EVENT);
/* Go back to the starting frequency */
gen5_rps_set(rps, rps->idle_freq);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 82713d4a376e..09221ca1ffb2 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3460,7 +3460,7 @@ static void ilk_irq_postinstall(struct drm_i915_private *dev_priv)
display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT |
DE_AUX_CHANNEL_A | DE_PIPEB_CRC_DONE |
DE_PIPEA_CRC_DONE | DE_POISON);
- extra_mask = (DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | DE_PCU_EVENT |
+ extra_mask = (DE_PIPEA_VBLANK | DE_PIPEB_VBLANK |
DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN |
DE_DP_A_HOTPLUG);
}
@@ -3470,6 +3470,9 @@ static void ilk_irq_postinstall(struct drm_i915_private *dev_priv)
display_mask |= DE_EDP_PSR_INT_HSW;
}
+ if (IS_IRONLAKE_M(dev_priv))
+ extra_mask |= DE_PCU_EVENT;
+
dev_priv->irq_mask = ~display_mask;
ibx_irq_pre_postinstall(dev_priv);
@@ -3482,17 +3485,6 @@ static void ilk_irq_postinstall(struct drm_i915_private *dev_priv)
ilk_hpd_detection_setup(dev_priv);
ibx_irq_postinstall(dev_priv);
-
- if (IS_IRONLAKE_M(dev_priv)) {
- /* Enable PCU event interrupts
- *
- * spinlocking not required here for correctness since interrupt
- * setup is guaranteed to run in single-threaded context. But we
- * need it to make the assert_spin_locked happy. */
- spin_lock_irq(&dev_priv->irq_lock);
- ilk_enable_display_irq(dev_priv, DE_PCU_EVENT);
- spin_unlock_irq(&dev_priv->irq_lock);
- }
}
void valleyview_enable_display_irqs(struct drm_i915_private *dev_priv)
--
2.26.2
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^ permalink raw reply related [flat|nested] 13+ messages in thread* Re: [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support
2020-10-21 13:14 [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Ville Syrjala
` (3 preceding siblings ...)
2020-10-21 13:14 ` [Intel-gfx] [PATCH 5/5] drm/i915: Clean up the irq enable/disable for ilk rps Ville Syrjala
@ 2020-10-21 13:26 ` Chris Wilson
2020-10-21 14:11 ` [Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [1/5] " Patchwork
2020-10-21 15:47 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
6 siblings, 0 replies; 13+ messages in thread
From: Chris Wilson @ 2020-10-21 13:26 UTC (permalink / raw)
To: Ville Syrjala, intel-gfx; +Cc: stable
Quoting Ville Syrjala (2020-10-21 14:14:39)
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Restore RPS for ILK-M. We lost it when an extra HAS_RPS()
> check appeared in intel_rps_enable().
>
> Unfortunaltey this just makes the performance worse on my
> ILK because intel_ips insists on limiting the GPU freq to
> the minimum. If we don't do the RPS init then intel_ips will
> not limit the frequency for whatever reason. Either it can't
> get at some required information and thus makes wrong decisions,
> or we mess up some weights/etc. and cause it to make the wrong
> decisions when RPS init has been done, or the entire thing is
> just wrong. Would require a bunch of reverse engineering to
> figure out what's going on.
>
> Cc: stable@vger.kernel.org
> Cc: Chris Wilson <chris@chris-wilson.co.uk>
> Fixes: 9c878557b1eb ("drm/i915/gt: Use the RPM config register to determine clk frequencies")
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/i915_pci.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 27964ac0638a..1fe390727d80 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -389,6 +389,7 @@ static const struct intel_device_info ilk_m_info = {
> GEN5_FEATURES,
> PLATFORM(INTEL_IRONLAKE),
> .is_mobile = 1,
> + .has_rps = true,
Oops.
Too bad we have to fight with ips, but presumably it makes some
workloads better, and more importantly restores our previous behaviour.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris
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^ permalink raw reply [flat|nested] 13+ messages in thread* [Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [1/5] drm/i915: Restore ILK-M RPS support
2020-10-21 13:14 [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Ville Syrjala
` (4 preceding siblings ...)
2020-10-21 13:26 ` [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Chris Wilson
@ 2020-10-21 14:11 ` Patchwork
2020-10-21 15:47 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
6 siblings, 0 replies; 13+ messages in thread
From: Patchwork @ 2020-10-21 14:11 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
[-- Attachment #1.1: Type: text/plain, Size: 4606 bytes --]
== Series Details ==
Series: series starting with [1/5] drm/i915: Restore ILK-M RPS support
URL : https://patchwork.freedesktop.org/series/82916/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_9176 -> Patchwork_18751
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/index.html
Known issues
------------
Here are the changes found in Patchwork_18751 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@kms_chamelium@common-hpd-after-suspend:
- fi-kbl-7500u: [PASS][1] -> [DMESG-WARN][2] ([i915#2203])
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
#### Possible fixes ####
* igt@i915_pm_rpm@basic-pci-d3-state:
- fi-byt-j1900: [DMESG-WARN][3] ([i915#1982]) -> [PASS][4]
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/fi-byt-j1900/igt@i915_pm_rpm@basic-pci-d3-state.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/fi-byt-j1900/igt@i915_pm_rpm@basic-pci-d3-state.html
* igt@i915_selftest@live@gt_heartbeat:
- fi-tgl-u2: [INCOMPLETE][5] ([i915#2557]) -> [PASS][6]
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/fi-tgl-u2/igt@i915_selftest@live@gt_heartbeat.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/fi-tgl-u2/igt@i915_selftest@live@gt_heartbeat.html
* igt@kms_chamelium@dp-crc-fast:
- fi-kbl-7500u: [DMESG-FAIL][7] ([i915#165] / [i915#262]) -> [PASS][8]
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/fi-kbl-7500u/igt@kms_chamelium@dp-crc-fast.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/fi-kbl-7500u/igt@kms_chamelium@dp-crc-fast.html
* igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
- fi-bsw-kefka: [DMESG-WARN][9] ([i915#1982]) -> [PASS][10]
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/fi-bsw-kefka/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/fi-bsw-kefka/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
* igt@kms_cursor_legacy@basic-flip-after-cursor-legacy:
- fi-icl-u2: [DMESG-WARN][11] ([i915#1982]) -> [PASS][12]
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
#### Warnings ####
* igt@kms_chamelium@hdmi-crc-fast:
- fi-kbl-7500u: [DMESG-WARN][13] ([i915#1982] / [i915#2203]) -> [DMESG-WARN][14] ([i915#2203])
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/fi-kbl-7500u/igt@kms_chamelium@hdmi-crc-fast.html
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/fi-kbl-7500u/igt@kms_chamelium@hdmi-crc-fast.html
[i915#165]: https://gitlab.freedesktop.org/drm/intel/issues/165
[i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
[i915#2203]: https://gitlab.freedesktop.org/drm/intel/issues/2203
[i915#2557]: https://gitlab.freedesktop.org/drm/intel/issues/2557
[i915#262]: https://gitlab.freedesktop.org/drm/intel/issues/262
Participating hosts (45 -> 38)
------------------------------
Missing (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper fi-bdw-samus
Build changes
-------------
* Linux: CI_DRM_9176 -> Patchwork_18751
CI-20190529: 20190529
CI_DRM_9176: e3d4f747f53899164788f2008a16c82d236b762a @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_5822: b4bcf05cb9839037128905deda7146434155cc41 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_18751: 6fc9ed9e531eef8d3be939be68d19c266950445f @ git://anongit.freedesktop.org/gfx-ci/linux
== Linux commits ==
6fc9ed9e531e drm/i915: Clean up the irq enable/disable for ilk rps
df49c031cf6c drm/i915: Do gen5_gt_irq_postinstall() before enabling the master interrupt
4350caada7af drm/i915: Fix potential overflows in ilk ips calculations
110c58450658 drm/i915: Read actual GPU frequency from MEMSTAT_ILK on ILK
b38fe67f42d1 drm/i915: Restore ILK-M RPS support
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/index.html
[-- Attachment #1.2: Type: text/html, Size: 5722 bytes --]
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 13+ messages in thread* [Intel-gfx] ✗ Fi.CI.IGT: failure for series starting with [1/5] drm/i915: Restore ILK-M RPS support
2020-10-21 13:14 [Intel-gfx] [PATCH 1/5] drm/i915: Restore ILK-M RPS support Ville Syrjala
` (5 preceding siblings ...)
2020-10-21 14:11 ` [Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [1/5] " Patchwork
@ 2020-10-21 15:47 ` Patchwork
6 siblings, 0 replies; 13+ messages in thread
From: Patchwork @ 2020-10-21 15:47 UTC (permalink / raw)
To: Ville Syrjälä; +Cc: intel-gfx
[-- Attachment #1.1: Type: text/plain, Size: 15600 bytes --]
== Series Details ==
Series: series starting with [1/5] drm/i915: Restore ILK-M RPS support
URL : https://patchwork.freedesktop.org/series/82916/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_9176_full -> Patchwork_18751_full
====================================================
Summary
-------
**FAILURE**
Serious unknown changes coming with Patchwork_18751_full absolutely need to be
verified manually.
If you think the reported changes have nothing to do with the changes
introduced in Patchwork_18751_full, please notify your bug team to allow them
to document this new failure mode, which will reduce false positives in CI.
Possible new issues
-------------------
Here are the unknown changes that may have been introduced in Patchwork_18751_full:
### IGT changes ###
#### Possible regressions ####
* igt@gem_exec_whisper@basic-queues-priority-all:
- shard-glk: [PASS][1] -> [FAIL][2]
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-glk7/igt@gem_exec_whisper@basic-queues-priority-all.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-glk4/igt@gem_exec_whisper@basic-queues-priority-all.html
Known issues
------------
Here are the changes found in Patchwork_18751_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_ctx_isolation@preservation-s3@vecs0:
- shard-skl: [PASS][3] -> [INCOMPLETE][4] ([i915#198])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl10/igt@gem_ctx_isolation@preservation-s3@vecs0.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl4/igt@gem_ctx_isolation@preservation-s3@vecs0.html
* igt@gem_userptr_blits@unsync-unmap-cycles:
- shard-skl: [PASS][5] -> [TIMEOUT][6] ([i915#2424])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl9/igt@gem_userptr_blits@unsync-unmap-cycles.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl2/igt@gem_userptr_blits@unsync-unmap-cycles.html
* igt@i915_pm_dc@dc6-psr:
- shard-iclb: [PASS][7] -> [FAIL][8] ([i915#454])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-iclb6/igt@i915_pm_dc@dc6-psr.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-iclb2/igt@i915_pm_dc@dc6-psr.html
* igt@i915_suspend@debugfs-reader:
- shard-kbl: [PASS][9] -> [INCOMPLETE][10] ([i915#155])
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-kbl1/igt@i915_suspend@debugfs-reader.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-kbl1/igt@i915_suspend@debugfs-reader.html
* igt@kms_atomic_transition@plane-use-after-nonblocking-unbind@vga-1-pipe-a:
- shard-hsw: [PASS][11] -> [DMESG-WARN][12] ([i915#1982])
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-hsw7/igt@kms_atomic_transition@plane-use-after-nonblocking-unbind@vga-1-pipe-a.html
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-hsw6/igt@kms_atomic_transition@plane-use-after-nonblocking-unbind@vga-1-pipe-a.html
* igt@kms_big_fb@yf-tiled-32bpp-rotate-0:
- shard-skl: [PASS][13] -> [DMESG-WARN][14] ([i915#1982]) +4 similar issues
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl3/igt@kms_big_fb@yf-tiled-32bpp-rotate-0.html
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl6/igt@kms_big_fb@yf-tiled-32bpp-rotate-0.html
* igt@kms_cursor_edge_walk@pipe-b-128x128-top-edge:
- shard-glk: [PASS][15] -> [DMESG-WARN][16] ([i915#1982])
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-glk1/igt@kms_cursor_edge_walk@pipe-b-128x128-top-edge.html
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-glk4/igt@kms_cursor_edge_walk@pipe-b-128x128-top-edge.html
* igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
- shard-skl: [PASS][17] -> [FAIL][18] ([i915#79])
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl7/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl6/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
* igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-blt:
- shard-tglb: [PASS][19] -> [DMESG-WARN][20] ([i915#1982]) +2 similar issues
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-tglb6/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-blt.html
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-tglb2/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-blt.html
* igt@kms_hdr@bpc-switch:
- shard-skl: [PASS][21] -> [FAIL][22] ([i915#1188])
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl4/igt@kms_hdr@bpc-switch.html
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl2/igt@kms_hdr@bpc-switch.html
* igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:
- shard-skl: [PASS][23] -> [FAIL][24] ([fdo#108145] / [i915#265])
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl3/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl6/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html
* igt@kms_plane_scaling@pipe-c-scaler-with-clipping-clamping:
- shard-iclb: [PASS][25] -> [DMESG-WARN][26] ([i915#1982])
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-iclb7/igt@kms_plane_scaling@pipe-c-scaler-with-clipping-clamping.html
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-iclb3/igt@kms_plane_scaling@pipe-c-scaler-with-clipping-clamping.html
* igt@kms_psr2_su@page_flip:
- shard-iclb: [PASS][27] -> [SKIP][28] ([fdo#109642] / [fdo#111068])
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-iclb2/igt@kms_psr2_su@page_flip.html
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-iclb4/igt@kms_psr2_su@page_flip.html
* igt@kms_psr@psr2_dpms:
- shard-iclb: [PASS][29] -> [SKIP][30] ([fdo#109441])
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-iclb2/igt@kms_psr@psr2_dpms.html
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-iclb1/igt@kms_psr@psr2_dpms.html
* igt@perf@polling:
- shard-hsw: [PASS][31] -> [SKIP][32] ([fdo#109271])
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-hsw7/igt@perf@polling.html
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-hsw8/igt@perf@polling.html
#### Possible fixes ####
* igt@core_hotunplug@unbind-rebind:
- shard-skl: [DMESG-WARN][33] ([i915#1982]) -> [PASS][34] +7 similar issues
[33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl5/igt@core_hotunplug@unbind-rebind.html
[34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl10/igt@core_hotunplug@unbind-rebind.html
* igt@device_reset@unbind-reset-rebind:
- shard-iclb: [DMESG-WARN][35] ([i915#1982]) -> [PASS][36]
[35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-iclb6/igt@device_reset@unbind-reset-rebind.html
[36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-iclb2/igt@device_reset@unbind-reset-rebind.html
* igt@gem_eio@in-flight-contexts-10ms:
- shard-skl: [INCOMPLETE][37] ([i915#1909]) -> [PASS][38]
[37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl1/igt@gem_eio@in-flight-contexts-10ms.html
[38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl7/igt@gem_eio@in-flight-contexts-10ms.html
* igt@gem_exec_reloc@basic-many-active@rcs0:
- shard-apl: [FAIL][39] ([i915#1635] / [i915#2389]) -> [PASS][40]
[39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-apl6/igt@gem_exec_reloc@basic-many-active@rcs0.html
[40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-apl7/igt@gem_exec_reloc@basic-many-active@rcs0.html
* igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size:
- shard-skl: [FAIL][41] ([i915#2346]) -> [PASS][42]
[41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl6/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html
[42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html
* igt@kms_flip@2x-plain-flip-ts-check@bc-vga1-hdmi-a1:
- shard-hsw: [INCOMPLETE][43] -> [PASS][44]
[43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-hsw2/igt@kms_flip@2x-plain-flip-ts-check@bc-vga1-hdmi-a1.html
[44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-hsw1/igt@kms_flip@2x-plain-flip-ts-check@bc-vga1-hdmi-a1.html
* igt@kms_flip@plain-flip-fb-recreate-interruptible@c-edp1:
- shard-skl: [FAIL][45] ([i915#2122]) -> [PASS][46] +2 similar issues
[45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl3/igt@kms_flip@plain-flip-fb-recreate-interruptible@c-edp1.html
[46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl6/igt@kms_flip@plain-flip-fb-recreate-interruptible@c-edp1.html
* igt@kms_frontbuffer_tracking@fbc-stridechange:
- shard-tglb: [DMESG-WARN][47] ([i915#1982]) -> [PASS][48] +2 similar issues
[47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-tglb2/igt@kms_frontbuffer_tracking@fbc-stridechange.html
[48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-tglb5/igt@kms_frontbuffer_tracking@fbc-stridechange.html
* igt@kms_hdr@bpc-switch-dpms:
- shard-skl: [FAIL][49] ([i915#1188]) -> [PASS][50]
[49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-skl5/igt@kms_hdr@bpc-switch-dpms.html
[50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-skl10/igt@kms_hdr@bpc-switch-dpms.html
* igt@kms_plane_cursor@pipe-a-primary-size-256:
- shard-glk: [DMESG-WARN][51] ([i915#1982]) -> [PASS][52]
[51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-glk2/igt@kms_plane_cursor@pipe-a-primary-size-256.html
[52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-glk7/igt@kms_plane_cursor@pipe-a-primary-size-256.html
* igt@kms_psr@psr2_cursor_blt:
- shard-iclb: [SKIP][53] ([fdo#109441]) -> [PASS][54] +1 similar issue
[53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-iclb5/igt@kms_psr@psr2_cursor_blt.html
[54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-iclb2/igt@kms_psr@psr2_cursor_blt.html
* igt@kms_setmode@basic:
- shard-hsw: [FAIL][55] ([i915#31]) -> [PASS][56]
[55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-hsw6/igt@kms_setmode@basic.html
[56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-hsw6/igt@kms_setmode@basic.html
* igt@kms_universal_plane@universal-plane-gen9-features-pipe-a:
- shard-apl: [DMESG-WARN][57] ([i915#1635] / [i915#1982]) -> [PASS][58]
[57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-apl3/igt@kms_universal_plane@universal-plane-gen9-features-pipe-a.html
[58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-apl6/igt@kms_universal_plane@universal-plane-gen9-features-pipe-a.html
* igt@prime_vgem@coherency-blt:
- shard-snb: [FAIL][59] -> [PASS][60]
[59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-snb4/igt@prime_vgem@coherency-blt.html
[60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-snb7/igt@prime_vgem@coherency-blt.html
#### Warnings ####
* igt@core_hotunplug@hotrebind-lateclose:
- shard-hsw: [FAIL][61] -> [WARN][62] ([i915#2283])
[61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-hsw7/igt@core_hotunplug@hotrebind-lateclose.html
[62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-hsw8/igt@core_hotunplug@hotrebind-lateclose.html
* igt@kms_frontbuffer_tracking@fbcpsr-suspend:
- shard-tglb: [DMESG-WARN][63] ([i915#2411]) -> [DMESG-WARN][64] ([i915#1982] / [i915#2411])
[63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-tglb3/igt@kms_frontbuffer_tracking@fbcpsr-suspend.html
[64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-tglb1/igt@kms_frontbuffer_tracking@fbcpsr-suspend.html
* igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes:
- shard-tglb: [INCOMPLETE][65] ([i915#2411] / [i915#456]) -> [DMESG-WARN][66] ([i915#2411])
[65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9176/shard-tglb1/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html
[66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18751/shard-tglb5/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
[fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
[fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
[i915#1188]: https://gitlab.freedesktop.org/drm/intel/issues/1188
[i915#155]: https://gitlab.freedesktop.org/drm/intel/issues/155
[i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
[i915#1909]: https://gitlab.freedesktop.org/drm/intel/issues/1909
[i915#198]: https://gitlab.freedesktop.org/drm/intel/issues/198
[i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
[i915#2122]: https://gitlab.freedesktop.org/drm/intel/issues/2122
[i915#2283]: https://gitlab.freedesktop.org/drm/intel/issues/2283
[i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
[i915#2389]: https://gitlab.freedesktop.org/drm/intel/issues/2389
[i915#2411]: https://gitlab.freedesktop.org/drm/intel/issues/2411
[i915#2424]: https://gitlab.freedesktop.org/drm/intel/issues/2424
[i915#2521]: https://gitlab.freedesktop.org/drm/intel/issues/2521
[i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
[i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
[i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
[i915#456]: https://gitlab.freedesktop.org/drm/intel/issues/456
[i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
Participating hosts (11 -> 11)
------------------------------
No changes in participating hosts
Build changes
-------------
* Linux: CI_DRM_9176 -> Patchwork_18751
CI-20190529: 20190529
CI_DRM_9176: e3d4f747f53899164788f2008a16c82d236b762a @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_5822: b4bcf05cb9839037128905deda7146434155cc41 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_18751: 6fc9ed9e531eef8d3be939be68d19c266950445f @ 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_18751/index.html
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