diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 6e9acd99ecc6..d7b7b4afe060 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -412,6 +412,8 @@ struct gen6_hw_ppgtt { struct i915_vma *vma; gen6_pte_t __iomem *pd_addr; + + unsigned int pin_count; }; #define __to_gen6_ppgtt(base) container_of(base, struct gen6_hw_ppgtt, base) @@ -625,6 +627,9 @@ static inline void i915_ppgtt_put(struct i915_hw_ppgtt *ppgtt) kref_put(&ppgtt->ref, i915_ppgtt_release); } +int gen6_ppgtt_pin(struct i915_hw_ppgtt *base); +void gen6_ppgtt_unpin(struct i915_hw_ppgtt *base); + void i915_check_and_clear_faults(struct drm_i915_private *dev_priv); void i915_gem_suspend_gtt_mappings(struct drm_i915_private *dev_priv); void i915_gem_restore_gtt_mappings(struct drm_i915_private *dev_priv); |