diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_object.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index 25eeeb863209..58e6c680fe0d 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -500,17 +500,15 @@ static void i915_gem_object_read_from_page_kmap(struct drm_i915_gem_object *obj, u64 offset, void *dst, int size) { pgoff_t idx = offset >> PAGE_SHIFT; - void *src_map; void *src_ptr; - src_map = kmap_atomic(i915_gem_object_get_page(obj, idx)); - - src_ptr = src_map + offset_in_page(offset); + src_ptr = kmap_local_page(i915_gem_object_get_page(obj, idx)) + + offset_in_page(offset); if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ)) drm_clflush_virt_range(src_ptr, size); memcpy(dst, src_ptr, size); - kunmap_atomic(src_map); + kunmap_local(src_ptr); } static void |