TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/msm/dpu: fix encoder irq wait skip

Browse Source 
The irq_idx is unsigned so it cannot be lower than zero, better
to change the condition to check if it is equal with zero.
It could not cause any issue because a valid irq index starts from one.

Fixes: 5a9d50150c ("drm/msm/dpu: shift IRQ indices by 1")
Signed-off-by: Barnabás Czémán <trabarni@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/596853/
Link: https://lore.kernel.org/r/20240509-irq_wait-v2-1-b8b687b22cc4@gmail.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Barnabás Czémán
2024-05-09 21:40:41 +02:00
committed by Rob Clark
parent 8a1a667a34
commit e42d518511
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+1 -1
View File
@@ -428,7 +428,7 @@ int dpu_encoder_helper_wait_for_irq(struct dpu_encoder_phys *phys_enc,
return -EWOULDBLOCK;
}
if (irq_idx < 0) {
if (irq_idx == 0) {
DRM_DEBUG_KMS("skip irq wait id=%u, callback=%ps\n",
DRMID(phys_enc->parent), func);
return 0;