diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c index 8dd295dbe241..0dd477e56573 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c @@ -77,14 +77,21 @@ static void i915_gem_unmap_dma_buf(struct dma_buf_attachment *attachment, i915_gem_object_unpin_pages(obj); } -static void *i915_gem_dmabuf_vmap(struct dma_buf *dma_buf) +static int i915_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct dma_buf_map *map) { struct drm_i915_gem_object *obj = dma_buf_to_obj(dma_buf); + void *vaddr; - return i915_gem_object_pin_map(obj, I915_MAP_WB); + vaddr = i915_gem_object_pin_map(obj, I915_MAP_WB); + if (IS_ERR(vaddr)) + return PTR_ERR(vaddr); + + dma_buf_map_set_vaddr(map, vaddr); + + return 0; } -static void i915_gem_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr) +static void i915_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct dma_buf_map *map) { struct drm_i915_gem_object *obj = dma_buf_to_obj(dma_buf); |