drm/i915: Change shrink ordering to use locking around unbinding.

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Call drop_pages with the gem object lock held, instead of the other
way around. This will allow us to drop the vma bindings with the
gem object lock held.

We plan to require the object lock for unpinning in the future,
and this is an easy target.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211216142749.1966107-3-maarten.lankhorst@linux.intel.com

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Maarten Lankhorst 2021-12-16 15:27:34 +01:00

parent ad5c99e020

commit e4e8062530

1 changed files with 18 additions and 20 deletions

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38

drivers/gpu/drm/i915/gem/i915_gem_shrinker.c

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