We can forgo an evict-everything here in favour of the simpler
i915_gpu_idle() as the shrinker operation itself will unbind any vma as
required. The simplicity allows us to ignore any errors whilst idling
and still force the request retirement to run.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_shrinker.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_shrinker.c b/drivers/gpu/drm/i915/i915_gem_shrinker.c
index 87bfced67998..3b44ed54cf46 100644
--- a/drivers/gpu/drm/i915/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c
@@ -158,7 +158,13 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
*/
unsigned long i915_gem_shrink_all(struct drm_i915_private *dev_priv)
{
- i915_gem_evict_everything(dev_priv->dev);
+ int ignore;
+
+ ignore = i915_gpu_idle(dev_priv->dev);
+ (void)ignore;
+
+ i915_gem_retire_requests(dev_priv->dev);
+
return i915_gem_shrink(dev_priv, LONG_MAX,
I915_SHRINK_BOUND | I915_SHRINK_UNBOUND);
}
--
2.1.4
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