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(parent: 3466d9e) | patch
drm/msm: Fix wait_fence submitqueue leak
authorRob Clark <robdclark@chromium.org>
Thu, 11 Nov 2021 19:24:55 +0000 (11:24 -0800)
committerRob Clark <robdclark@chromium.org>
Sun, 21 Nov 2021 20:50:55 +0000 (12:50 -0800)
commitea0006d390a28012f8187717aea61498b2b341e5
tree67b54b9e0b03a9368af8db1c4f9cc9180e141806tree | snapshot
parent3466d9e217b337bf473ee629c608e53f9f3ab786commit | diff
drm/msm: Fix wait_fence submitqueue leak

We weren't dropping the submitqueue reference in all paths.  In
particular, when the fence has already been signalled. Split out
a helper to simplify handling this in the various different return
paths.

Fixes: a61acbbe9cf8 ("drm/msm: Track "seqno" fences by idr")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20211111192457.747899-2-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
drivers/gpu/drm/msm/msm_drv.c diff | blob | history
Domain: System / Kernel;