drm/msm/atomic: fix issue with gnome-shell wayland

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The gnome-shell wayland compositor triggers a setcrtc with an fb that is
still being rendered, triggering the call to _wait_fence_interruptable().
But a NULL timeout means "don't wait, return -EBUSY if not ready", which
in turn causes the setcrtc to fail.

Signed-off-by: Rob Clark <robdclark@gmail.com>

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This commit is contained in:

Rob Clark 2015-01-12 16:11:16 -05:00

parent e172d10a9c

commit be7a7b8997

1 changed files with 4 additions and 1 deletions

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drivers/gpu/drm/msm/msm_atomic.c

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