leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu: fix userptr flags check

Browse Source 
That got messed up while porting it from Radeon.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2015-11-26 11:06:20 +01:00
committed by Alex Deucher
parent 8c14f72b57
commit 585116c5fa
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View File

@@ -235,8 +235,9 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
AMDGPU_GEM_USERPTR_REGISTER)) AMDGPU_GEM_USERPTR_REGISTER))
return -EINVAL; return -EINVAL;
if (!(args->flags & AMDGPU_GEM_USERPTR_ANONONLY) || if (!(args->flags & AMDGPU_GEM_USERPTR_READONLY) && (
!(args->flags & AMDGPU_GEM_USERPTR_REGISTER)) { !(args->flags & AMDGPU_GEM_USERPTR_ANONONLY) ||
!(args->flags & AMDGPU_GEM_USERPTR_REGISTER))) {
/* if we want to write to it we must require anonymous /* if we want to write to it we must require anonymous
memory and install a MMU notifier */ memory and install a MMU notifier */