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yaml
---
r: 185624
b: refs/heads/master
c: 4df2faf
h: refs/heads/master
v: v3
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Daniel Vetter authored and Eric Anholt committed Feb 26, 2010
1 parent 0c8261b commit 94df79a
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Showing 2 changed files with 26 additions and 32 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 63560396536e9eb8858826fcbfc14d4015a41a95
refs/heads/master: 4df2faf4512c2e2ffa6793e055c73a4e7b8b5e36
56 changes: 25 additions & 31 deletions trunk/drivers/gpu/drm/i915/i915_gem.c
Original file line number Diff line number Diff line change
Expand Up @@ -2094,12 +2094,35 @@ i915_gem_find_inactive_object(struct drm_device *dev, int min_size)
return best ? best : first;
}

static int
i915_gpu_idle(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
bool lists_empty;
uint32_t seqno;

spin_lock(&dev_priv->mm.active_list_lock);
lists_empty = list_empty(&dev_priv->mm.flushing_list) &&
list_empty(&dev_priv->mm.active_list);
spin_unlock(&dev_priv->mm.active_list_lock);

if (lists_empty)
return 0;

/* Flush everything onto the inactive list. */
i915_gem_flush(dev, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
seqno = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS);
if (seqno == 0)
return -ENOMEM;

return i915_wait_request(dev, seqno);
}

static int
i915_gem_evict_everything(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int ret;
uint32_t seqno;
bool lists_empty;

spin_lock(&dev_priv->mm.active_list_lock);
Expand All @@ -2112,12 +2135,7 @@ i915_gem_evict_everything(struct drm_device *dev)
return -ENOSPC;

/* Flush everything (on to the inactive lists) and evict */
i915_gem_flush(dev, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
seqno = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS);
if (seqno == 0)
return -ENOMEM;

ret = i915_wait_request(dev, seqno);
ret = i915_gpu_idle(dev);
if (ret)
return ret;

Expand Down Expand Up @@ -4475,30 +4493,6 @@ i915_gem_evict_from_inactive_list(struct drm_device *dev)
return 0;
}

static int
i915_gpu_idle(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
bool lists_empty;
uint32_t seqno;

spin_lock(&dev_priv->mm.active_list_lock);
lists_empty = list_empty(&dev_priv->mm.flushing_list) &&
list_empty(&dev_priv->mm.active_list);
spin_unlock(&dev_priv->mm.active_list_lock);

if (lists_empty)
return 0;

/* Flush everything onto the inactive list. */
i915_gem_flush(dev, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
seqno = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS);
if (seqno == 0)
return -ENOMEM;

return i915_wait_request(dev, seqno);
}

int
i915_gem_idle(struct drm_device *dev)
{
Expand Down

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