diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c')
-rw-r--r-- | drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c index 0845ce1ae37c..3aad7643b0b7 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c @@ -82,6 +82,7 @@ static int igt_dmabuf_import(void *arg) struct drm_i915_gem_object *obj; struct dma_buf *dmabuf; void *obj_map, *dma_map; + struct dma_buf_map map; u32 pattern[] = { 0, 0xaa, 0xcc, 0x55, 0xff }; int err, i; @@ -110,7 +111,8 @@ static int igt_dmabuf_import(void *arg) goto out_obj; } - dma_map = dma_buf_vmap(dmabuf); + err = dma_buf_vmap(dmabuf, &map); + dma_map = err ? NULL : map.vaddr; if (!dma_map) { pr_err("dma_buf_vmap failed\n"); err = -ENOMEM; @@ -163,6 +165,7 @@ static int igt_dmabuf_import_ownership(void *arg) struct drm_i915_private *i915 = arg; struct drm_i915_gem_object *obj; struct dma_buf *dmabuf; + struct dma_buf_map map; void *ptr; int err; @@ -170,7 +173,8 @@ static int igt_dmabuf_import_ownership(void *arg) if (IS_ERR(dmabuf)) return PTR_ERR(dmabuf); - ptr = dma_buf_vmap(dmabuf); + err = dma_buf_vmap(dmabuf, &map); + ptr = err ? NULL : map.vaddr; if (!ptr) { pr_err("dma_buf_vmap failed\n"); err = -ENOMEM; @@ -212,6 +216,7 @@ static int igt_dmabuf_export_vmap(void *arg) struct drm_i915_private *i915 = arg; struct drm_i915_gem_object *obj; struct dma_buf *dmabuf; + struct dma_buf_map map; void *ptr; int err; @@ -228,7 +233,8 @@ static int igt_dmabuf_export_vmap(void *arg) } i915_gem_object_put(obj); - ptr = dma_buf_vmap(dmabuf); + err = dma_buf_vmap(dmabuf, &map); + ptr = err ? NULL : map.vaddr; if (!ptr) { pr_err("dma_buf_vmap failed\n"); err = -ENOMEM; |