Am 2022-11-10 um 08:00 schrieb Christian König:
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 CC: stable@vger.kernel.org
Acked-by: Felix Kuehling Felix.Kuehling@amd.com
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 8ef31d687ef3..111484ceb47d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -413,11 +413,9 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data, 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) { r = amdgpu_ttm_tt_get_user_pages(bo, bo->tbo.ttm->pages);