[PATCH] drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2

2024-03-06 Thread Wayne Lin
..@ruhr-uni-bochum.de/ Cc: ly...@redhat.com Cc: imre.d...@intel.com Cc: sta...@vger.kernel.org Cc: regressi...@lists.linux.dev Signed-off-by: Wayne Lin --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 2 +- drivers/gpu/drm/display/drm_dp_mst_topology.c | 4 +---

[Intel-gfx] [PATCH v5] drm/dp_mst: Clear MSG_RDY flag before sending new message

2023-06-10 Thread Wayne Lin
le_event() to be an array align the size of esi[] Signed-off-by: Wayne Lin Cc: sta...@vger.kernel.org --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 +-- drivers/gpu/drm/display/drm_dp_mst_topology.c | 54 --- drivers/gpu/drm/i915/display/intel_dp.c

[Intel-gfx] [PATCH] drm/dp_mst: Clear MSG_RDY flag before sending new message

2023-04-17 Thread Wayne Lin
lag before caliing drm_dp_mst_kick_tx(). Fix that. Signed-off-by: Wayne Lin Cc: sta...@vger.kernel.org --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++ drivers/gpu/drm/display/drm_dp_mst_topology.c | 22 +++ drivers/gpu/drm/i915/display/intel_dp.c | 3 +++ drive

[Intel-gfx] [PATCH V2 2/2] drm/edid: Add alternate clock for SMPTE 4K

2019-11-25 Thread Wayne Lin
to there is no more exception for VIC 4 mode. Signed-off-by: Wayne Lin --- drivers/gpu/drm/drm_edid.c | 7 --- 1 file changed, 7 deletions(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 0307cad36f14..e6368c3c4471 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b

[Intel-gfx] [PATCH V2 1/2] drm/edid: Add aspect ratios to HDMI 4K modes

2019-11-25 Thread Wayne Lin
VIC and HDMI_VIC by taking aspect ratio into consideration. v2: Correct missing initializer error at adding aspect ratio of SMPTE mode. Signed-off-by: Wayne Lin --- drivers/gpu/drm/drm_edid.c | 45 +- 1 file changed, 35 insertions(+), 10 deletions(-) diff