diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_cmd_parser.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_cmd_parser.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index e9fadcb4d592..a28bcd2d7c09 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -1058,19 +1058,20 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj, void *dst, *src; int ret; - ret = i915_gem_obj_prepare_shmem_read(src_obj, &src_needs_clflush); + ret = i915_gem_object_prepare_write(dst_obj, &dst_needs_clflush); if (ret) return ERR_PTR(ret); - ret = i915_gem_obj_prepare_shmem_write(dst_obj, &dst_needs_clflush); - if (ret) { - dst = ERR_PTR(ret); - goto unpin_src; - } - dst = i915_gem_object_pin_map(dst_obj, I915_MAP_FORCE_WB); + i915_gem_object_finish_access(dst_obj); if (IS_ERR(dst)) - goto unpin_dst; + return dst; + + ret = i915_gem_object_prepare_read(src_obj, &src_needs_clflush); + if (ret) { + i915_gem_object_unpin_map(dst_obj); + return ERR_PTR(ret); + } src = ERR_PTR(-ENODEV); if (src_needs_clflush && @@ -1116,13 +1117,11 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj, } } + i915_gem_object_finish_access(src_obj); + /* dst_obj is returned with vmap pinned */ *needs_clflush_after = dst_needs_clflush & CLFLUSH_AFTER; -unpin_dst: - i915_gem_obj_finish_shmem_access(dst_obj); -unpin_src: - i915_gem_obj_finish_shmem_access(src_obj); return dst; } |