drm/i915/lmem: Verify checks for lmem residency

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Since objects can be migrated or evicted when not pinned or locked,
update the checks for lmem residency or future residency so that
the value returned is not immediately stale.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210610070152.572423-3-thomas.hellstrom@linux.intel.com

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Thomas Hellström 2021-06-10 09:01:50 +02:00 • committed by Maarten Lankhorst

parent 213d509277

commit 2e53d7c114

4 changed files with 64 additions and 2 deletions

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2

drivers/gpu/drm/i915/display/intel_display.c

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42

drivers/gpu/drm/i915/gem/i915_gem_lmem.c

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18

drivers/gpu/drm/i915/gem/i915_gem_object.c

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4

drivers/gpu/drm/i915/gem/i915_gem_object.h

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