drm/msm: Disallow submit with fence id 0

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A fence id of zero is expected to be invalid, and is not removed from
the fence_idr table.  If userspace is requesting to specify the fence
id with the FENCE_SN_IN flag, we need to reject a zero fence id value.

Fixes: 17154addc5 ("drm/msm: Add MSM_SUBMIT_FENCE_SN_IN")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/549180/

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Rob Clark 2023-07-24 13:30:21 -07:00

parent 1cd0787f08

commit 1b5d0ddcb3

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/msm/msm_gem_submit.c

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