From: Christian König christian.koenig@amd.com
commit b39df63b16b64a3af42695acb9bc567aad144776 upstream.
Since switching to HMM we always need that because we no longer grab references to the pages.
Signed-off-by: Christian König christian.koenig@amd.com Reviewed-by: Alex Deucher alexander.deucher@amd.com Acked-by: Felix Kuehling Felix.Kuehling@amd.com CC: stable@vger.kernel.org Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -278,11 +278,9 @@ int amdgpu_gem_userptr_ioctl(struct drm_ if (r) goto release_object;
- if (args->flags & AMDGPU_GEM_USERPTR_REGISTER) { - r = amdgpu_mn_register(bo, args->addr); - if (r) - goto release_object; - } + r = amdgpu_mn_register(bo, args->addr); + if (r) + goto release_object;
if (args->flags & AMDGPU_GEM_USERPTR_VALIDATE) { down_read(¤t->mm->mmap_sem);