| commit | 19880c4a3f19a8ff116e992c2f79459b7c2d15c7 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Mon Aug 15 10:49:05 2016 +0100 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Mon Aug 15 11:01:12 2016 +0100 |
| tree | bb637171e34a73643ff8dc0c166f4db2634783ff | |
| parent | 48bb74e48bc2cd106d7ed7697377c08d149f2633 [diff] [blame] |
drm/i915: Consolidate i915_vma_unpin_and_release() In a few places, we repeat a call to clear a pointer to a vma whilst unpinning and releasing a reference to its owner. Refactor those into a common function. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471254551-25805-26-git-send-email-chris@chris-wilson.co.uk
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 738a474..d15eb1d 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -3674,3 +3674,15 @@ __i915_vma_pin(vma); return ptr; } + +void i915_vma_unpin_and_release(struct i915_vma **p_vma) +{ + struct i915_vma *vma; + + vma = fetch_and_zero(p_vma); + if (!vma) + return; + + i915_vma_unpin(vma); + i915_vma_put(vma); +}