drm/msm/gem: Split out submit_unpin_objects() helper

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Untangle unpinning from unlock/unref loop.  The unpin only happens in
error paths so it is easier to decouple from the normal unlock path.

Since we never have an intermediate state where a subset of buffers
are pinned (ie. we never bail out of the pin or unpin loops) we can
replace the bo state flag bit with a global flag in the submit.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/568335/

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This commit is contained in:

Rob Clark 2023-11-20 16:38:48 -08:00

parent ceab575caf

commit 2d7d2c4e84

3 changed files with 22 additions and 9 deletions

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6

drivers/gpu/drm/msm/msm_gem.h

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22

drivers/gpu/drm/msm/msm_gem_submit.c

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3

drivers/gpu/drm/msm/msm_ringbuffer.c

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