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(parent: 09d7e46) | patch
drm/i915: Move vma lookup to its own lock
authorChris Wilson <chris@chris-wilson.co.uk>
Mon, 28 Jan 2019 10:23:54 +0000 (10:23 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 28 Jan 2019 16:24:16 +0000 (16:24 +0000)
commit528cbd17ceff070747a312c6312346b585495157
tree6125ac8cf3beed06aa5eb3faa905deab956e24f4tree
parent09d7e46b97c663c9b7f5245871a8f19114e9148dcommit | diff
drm/i915: Move vma lookup to its own lock

Remove the struct_mutex requirement for looking up the vma for an
object.

v2: Highlight how the race for duplicate vma creation is resolved on
reacquiring the lock with a short comment.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190128102356.15037-3-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/i915_debugfs.c diff | blob | history
drivers/gpu/drm/i915/i915_gem.c diff | blob | history
drivers/gpu/drm/i915/i915_gem_object.h diff | blob | history
drivers/gpu/drm/i915/i915_vma.c diff | blob | history
drivers/gpu/drm/i915/i915_vma.h diff | blob | history
drivers/gpu/drm/i915/selftests/i915_vma.c diff | blob | history
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