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/openbmc/linux/drivers/gpu/drm/msm/ |
H A D | msm_gem.c | 81d4d597 Mon Apr 05 12:45:30 CDT 2021 Rob Clark <robdclark@chromium.org> drm/msm: Small msm_gem_purge() fix
Shoot down any mmap's *first* before put_pages(). Also add a WARN_ON that the object is locked (to make it clear that this doesn't race with msm_gem_fault()) and remove a redundant WARN_ON (since is_purgable() already covers that case).
Fixes: 68209390f116 ("drm/msm: shrinker support") Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20210405174532.1441497-8-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
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