This is a note to let you know that I've just added the patch titled
drm/msm/gem: Fix error return on fence id alloc fail
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-msm-gem-fix-error-return-on-fence-id-alloc-fail.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 8ee6e66b028e19d6a3c750e3ebc314f25c910613
Author: Rob Clark <robdclark@xxxxxxxxxxxx>
Date: Fri Jun 24 11:45:28 2022 -0700
drm/msm/gem: Fix error return on fence id alloc fail
[ Upstream commit 08de214138cdea438a0dfcb10d355a6650c6017c ]
This was a typo, we didn't actually want to return zero.
Fixes: a61acbbe9cf8 ("drm/msm: Track "seqno" fences by idr")
Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Patchwork: https://patchwork.freedesktop.org/patch/491145/
Link: https://lore.kernel.org/r/20220624184528.4036837-1-robdclark@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index c6d60c8d286d..fec4e3973287 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -913,7 +913,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
INT_MAX, GFP_KERNEL);
}
if (submit->fence_id < 0) {
- ret = submit->fence_id = 0;
+ ret = submit->fence_id;
submit->fence_id = 0;
}
