diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 4064fdf15abe..5f48ecc77ec2 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3477,6 +3477,10 @@ int i915_gem_get_caching_ioctl(struct drm_device *dev, void *data, args->caching = I915_CACHING_CACHED; break; + case I915_CACHE_WT: + args->caching = I915_CACHING_DISPLAY; + break; + default: args->caching = I915_CACHING_NONE; break; @@ -3503,6 +3507,9 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data, case I915_CACHING_CACHED: level = I915_CACHE_LLC; break; + case I915_CACHING_DISPLAY: + level = HAS_WT(dev) ? I915_CACHE_WT : I915_CACHE_NONE; + break; default: return -EINVAL; } |