diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-15 12:48:50 +0300 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-15 13:00:57 +0300 |
commit | 624192cfd37138f0e7a4e077ca9b19b080741294 (patch) | |
tree | c8c1034a87528ef8a441a4b09c49edb54d78b203 /drivers/gpu/drm/i915/i915_gem_execbuffer.c | |
parent | 78ef2d9abad6da3f94489148b4e08359dd2fb4fe (diff) | |
download | linux-624192cfd37138f0e7a4e077ca9b19b080741294.tar.xz |
drm/i915: Add convenience wrappers for vma's object get/put
The VMA are unreferenced, they belong to the object and live until they
are closed. However, if we want to use the VMA as a cookie and use it to
keep the object alive, we want to hold onto a reference to the object
for the lifetime of the VMA cookie. To facilitate this, add a couple of
simple wrappers for managing the reference count on the object owning the
VMA.
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/1471254551-25805-11-git-send-email-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_execbuffer.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index c8d13fea4b25..ced05878b405 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -271,7 +271,7 @@ static void eb_destroy(struct eb_vmas *eb) exec_list); list_del_init(&vma->exec_list); i915_gem_execbuffer_unreserve_vma(vma); - i915_gem_object_put(vma->obj); + i915_vma_put(vma); } kfree(eb); } @@ -900,7 +900,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, vma = list_first_entry(&eb->vmas, struct i915_vma, exec_list); list_del_init(&vma->exec_list); i915_gem_execbuffer_unreserve_vma(vma); - i915_gem_object_put(vma->obj); + i915_vma_put(vma); } mutex_unlock(&dev->struct_mutex); |