drm/i915: fix the racy object accounting

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Just use a spinlock to protect them.

v2: Rebase onto the new object create refcount fix patch.

v3: Don't kill dev_priv->mm.object_memory as requested by Chris and
hence just use a spinlock instead of atomic_t.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67287
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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This commit is contained in:

Daniel Vetter 2013-07-24 22:40:23 +02:00

parent ed71f1b48e

commit c20e835586

3 changed files with 6 additions and 0 deletions

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1

drivers/gpu/drm/i915/i915_dma.c

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1

drivers/gpu/drm/i915/i915_drv.h

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4

drivers/gpu/drm/i915/i915_gem.c

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