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authorDaniel Vetter <daniel.vetter@ffwll.ch>2010-02-19 11:52:01 +0100
committerEric Anholt <eric@anholt.net>2010-02-26 13:23:22 -0800
commit922a2efc1b6ef48e2783f7efeb3a94e952c7ed14 (patch)
tree68cc2a5ee7029fa49cc8b9cccb57ea00003196b5 /drivers/gpu
parent4df2faf4512c2e2ffa6793e055c73a4e7b8b5e36 (diff)
downloadlinux-922a2efc1b6ef48e2783f7efeb3a94e952c7ed14.tar.bz2
drm/i915: clean-up i915_gem_flush_gpu_write_domain
Now that we have an exact gpu write domain tracking, we don't need to move objects to the active list ourself. i915_add_request will take care of that under all circumstances. Idea stolen from a patch by Chris Wilson <chris@chris-wilson.co.uk>. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> 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.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 2571d1f543ef..6fe54db8f33c 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2748,7 +2748,6 @@ static void
i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- uint32_t seqno;
uint32_t old_write_domain;
if ((obj->write_domain & I915_GEM_GPU_DOMAINS) == 0)
@@ -2757,9 +2756,8 @@ i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj)
/* Queue the GPU write cache flushing we need. */
old_write_domain = obj->write_domain;
i915_gem_flush(dev, 0, obj->write_domain);
- seqno = i915_add_request(dev, NULL, obj->write_domain);
+ (void) i915_add_request(dev, NULL, obj->write_domain);
BUG_ON(obj->write_domain);
- i915_gem_object_move_to_active(obj, seqno);
trace_i915_gem_object_change_domain(obj,
obj->read_domains,