diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_object_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object_types.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h index b5c15557cc87..e2d9b7e1e152 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h @@ -56,6 +56,8 @@ struct drm_i915_gem_object_ops { void (*truncate)(struct drm_i915_gem_object *obj); void (*writeback)(struct drm_i915_gem_object *obj); + int (*pread)(struct drm_i915_gem_object *obj, + const struct drm_i915_gem_pread *arg); int (*pwrite)(struct drm_i915_gem_object *obj, const struct drm_i915_gem_pwrite *arg); @@ -80,6 +82,14 @@ struct i915_mmap_offset { struct rb_node offset; }; +struct i915_gem_object_page_iter { + struct scatterlist *sg_pos; + unsigned int sg_idx; /* in pages, but 32bit eek! */ + + struct radix_tree_root radix; + struct mutex lock; /* protects this cache */ +}; + struct drm_i915_gem_object { struct drm_gem_object base; @@ -246,13 +256,8 @@ struct drm_i915_gem_object { I915_SELFTEST_DECLARE(unsigned int page_mask); - struct i915_gem_object_page_iter { - struct scatterlist *sg_pos; - unsigned int sg_idx; /* in pages, but 32bit eek! */ - - struct radix_tree_root radix; - struct mutex lock; /* protects this cache */ - } get_page; + struct i915_gem_object_page_iter get_page; + struct i915_gem_object_page_iter get_dma_page; /** * Element within i915->mm.unbound_list or i915->mm.bound_list, |