From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: jani.nikula@linux.intel.com, imre.deak@intel.com,
Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Subject: [PATCH 01/17] drm/i915/dp: Early reject bad hdisplay in intel_dp_mode_valid
Date: Fri, 30 Jan 2026 13:47:56 +0530 [thread overview]
Message-ID: <20260130081812.32087-2-ankit.k.nautiyal@intel.com> (raw)
In-Reply-To: <20260130081812.32087-1-ankit.k.nautiyal@intel.com>
Move check for bad hdisplay early as it is independent on other checks.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 79fd3b8d8b25..126da297efc5 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1460,6 +1460,9 @@ intel_dp_mode_valid(struct drm_connector *_connector,
if (mode->clock < 10000)
return MODE_CLOCK_LOW;
+ if (intel_dp_hdisplay_bad(display, mode->hdisplay))
+ return MODE_H_ILLEGAL;
+
fixed_mode = intel_panel_fixed_mode(connector, mode);
if (intel_dp_is_edp(intel_dp) && fixed_mode) {
status = intel_panel_mode_valid(connector, mode);
@@ -1483,9 +1486,6 @@ intel_dp_mode_valid(struct drm_connector *_connector,
if (target_clock > max_dotclk)
return MODE_CLOCK_HIGH;
- if (intel_dp_hdisplay_bad(display, mode->hdisplay))
- return MODE_H_ILLEGAL;
-
max_link_clock = intel_dp_max_link_rate(intel_dp);
max_lanes = intel_dp_max_lane_count(intel_dp);
--
2.45.2
next prev parent reply other threads:[~2026-01-30 8:34 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-30 8:17 [PATCH 00/17] Account for DSC bubble overhead for horizontal slices Ankit Nautiyal
2026-01-30 8:17 ` Ankit Nautiyal [this message]
2026-01-30 8:17 ` [PATCH 02/17] drm/i915/dp: Move num_joined_pipes and related checks together Ankit Nautiyal
2026-01-30 8:17 ` [PATCH 03/17] drm/i915/dp: Extract helper to get the hdisplay limit Ankit Nautiyal
2026-01-30 8:17 ` [PATCH 04/17] drm/i915/dp: Rework pipe joiner logic in mode_valid Ankit Nautiyal
2026-02-02 8:40 ` Imre Deak
2026-02-02 9:24 ` Nautiyal, Ankit K
2026-02-02 9:27 ` Imre Deak
2026-02-02 9:29 ` Nautiyal, Ankit K
2026-01-30 8:18 ` [PATCH 05/17] drm/i915/dp: Rework pipe joiner logic in compute_config Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 06/17] drm/i915/dp_mst: Move the check for dotclock at the end Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 07/17] drm/i915/dp_mst: Move the joiner dependent code together Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 08/17] drm/i915/dp_mst: Rework pipe joiner logic in mode_valid Ankit Nautiyal
2026-02-02 8:50 ` Imre Deak
2026-01-30 8:18 ` [PATCH 09/17] drm/i915/dp_mst: Extract helper to compute link for given joiner config Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 10/17] drm/i915/dp_mst: Rework pipe joiner logic in compute_config Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 11/17] drm/i915/dp: Remove unused joiner helpers Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 12/17] drm/i915/dp: Introduce helper to check pixel rate against dotclock limits Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 13/17] drm/i915/dp: Refactor dsc_slice_count handling in intel_dp_mode_valid() Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 14/17] drm/i915/dp: Account for DSC slice overhead Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 15/17] drm/i915/dp: Add helpers for joiner candidate loops Ankit Nautiyal
2026-02-02 8:51 ` Imre Deak
2026-01-30 8:18 ` [PATCH 16/17] drm/i915/display: Add upper limit check for pixel clock Ankit Nautiyal
2026-01-30 8:18 ` [PATCH 17/17] drm/i915/display: Extend the max dotclock limit to WCL Ankit Nautiyal
2026-01-30 9:41 ` ✓ i915.CI.BAT: success for Account for DSC bubble overhead for horizontal slices (rev6) Patchwork
2026-01-30 17:45 ` ✗ i915.CI.Full: failure " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2026-02-02 10:37 [PATCH 00/17] Account for DSC bubble overhead for horizontal slices Ankit Nautiyal
2026-02-02 10:37 ` [PATCH 01/17] drm/i915/dp: Early reject bad hdisplay in intel_dp_mode_valid Ankit Nautiyal
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