diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2009-09-01 13:02:39 +0200 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-09-02 19:49:02 +0200 |
| commit | 58c2fb647a3cf70a90d7b33a3f2a8396a20a0bc4 (patch) | |
| tree | 7c7b029f4af50f1cd61531bc46ed62cfe464857d /drivers/gpu | |
| parent | drm/i915: increase default latency constant (v2 w/comment) (diff) | |
| download | linux-58c2fb647a3cf70a90d7b33a3f2a8396a20a0bc4.tar.xz linux-58c2fb647a3cf70a90d7b33a3f2a8396a20a0bc4.zip | |
drm/i915: Unref old_obj on get_fence_reg() error path
Remember to release the local reference if we fail to wait on
the rendering.
(Also whilst in the vicinity add some whitespace so that the phasing of
the operations is clearer.)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 0c07a755b3a3..7edb5b9d5792 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2267,8 +2267,6 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj) fence_list) { old_obj = old_obj_priv->obj; - reg = &dev_priv->fence_regs[old_obj_priv->fence_reg]; - if (old_obj_priv->pin_count) continue; @@ -2290,8 +2288,11 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj) */ i915_gem_object_flush_gpu_write_domain(old_obj); ret = i915_gem_object_wait_rendering(old_obj); - if (ret != 0) + if (ret != 0) { + drm_gem_object_unreference(old_obj); return ret; + } + break; } @@ -2299,10 +2300,14 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj) * Zap this virtual mapping so we can set up a fence again * for this object next time we need it. */ - i915_gem_release_mmap(reg->obj); + i915_gem_release_mmap(old_obj); + i = old_obj_priv->fence_reg; + reg = &dev_priv->fence_regs[i]; + old_obj_priv->fence_reg = I915_FENCE_REG_NONE; list_del_init(&old_obj_priv->fence_list); + drm_gem_object_unreference(old_obj); } |