summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2017-04-03 01:06:59 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2017-04-03 01:06:59 -0400
commita8e28440016bfb23bec266c4c66eacca6ea2d48b (patch)
tree27d528294f7886c434c8072a034d211acc06d077 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
parent2b5efc089769cd2aa583880d29416d00e7441f39 (diff)
parent3209f68b3ca4667069923a325c88b21131bfdf9f (diff)
downloadlinux-a8e28440016bfb23bec266c4c66eacca6ea2d48b.tar.gz
linux-a8e28440016bfb23bec266c4c66eacca6ea2d48b.tar.xz
Merge branch 'work.statx' into for-next
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 51d759463384..106cf83c2e6b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -202,6 +202,27 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
bool kernel = false;
int r;
+ /* reject invalid gem flags */
+ if (args->in.domain_flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
+ AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
+ AMDGPU_GEM_CREATE_CPU_GTT_USWC |
+ AMDGPU_GEM_CREATE_VRAM_CLEARED|
+ AMDGPU_GEM_CREATE_SHADOW |
+ AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)) {
+ r = -EINVAL;
+ goto error_unlock;
+ }
+ /* reject invalid gem domains */
+ if (args->in.domains & ~(AMDGPU_GEM_DOMAIN_CPU |
+ AMDGPU_GEM_DOMAIN_GTT |
+ AMDGPU_GEM_DOMAIN_VRAM |
+ AMDGPU_GEM_DOMAIN_GDS |
+ AMDGPU_GEM_DOMAIN_GWS |
+ AMDGPU_GEM_DOMAIN_OA)) {
+ r = -EINVAL;
+ goto error_unlock;
+ }
+
/* create a gem object to contain this object in */
if (args->in.domains & (AMDGPU_GEM_DOMAIN_GDS |
AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA)) {