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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-08-08 14:41:09 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-08-22 13:31:34 +0200 |
| commit | 000433b67e46771a7c08f78574943855a98c53ec (patch) | |
| tree | 7a7ef8cd2425158d0f376c130a3505560fd0a585 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | d46f1c3f1372e3a72fab97c60480aa4a1084387f (diff) | |
| download | lwn-000433b67e46771a7c08f78574943855a98c53ec.tar.gz lwn-000433b67e46771a7c08f78574943855a98c53ec.zip | |
drm/i915: Only do a chipset flush after a clflush
Now that we skip clflushes more often, return a boolean indicating
whether the clflush was actually performed, and only if it was do the
chipset flush. (Though on most of the architectures where the clflush will
be skipped, the chipset flush is a no-op!)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 34d3f2fae8ac..1af59d72ddc7 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1841,7 +1841,7 @@ static inline bool i915_terminally_wedged(struct i915_gpu_error *error) } void i915_gem_reset(struct drm_device *dev); -void i915_gem_clflush_object(struct drm_i915_gem_object *obj, bool force); +bool i915_gem_clflush_object(struct drm_i915_gem_object *obj, bool force); int __must_check i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj); int __must_check i915_gem_init(struct drm_device *dev); int __must_check i915_gem_init_hw(struct drm_device *dev); |