diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-07-24 22:40:23 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-07-25 15:30:54 +0200 |
| commit | c20e835586c0e4d08f891362b3c829d45ef45f9d (patch) | |
| tree | 991c9c15408fa756f26ab3aec5d2b6fb38384f74 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | ed71f1b48e95408d0b3ded014a15fb9d52ac5a86 (diff) | |
drm/i915: fix the racy object accounting
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>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 637e541c3b9..82ea281b218 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -935,6 +935,7 @@ struct i915_gem_mm { struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT]; /* accounting, useful for userland debugging */ + spinlock_t object_stat_lock; size_t object_memory; u32 object_count; }; |