diff options
| author |   Daniel Gomez <daniel@qtec.com> | 2021-03-18 09:32:36 +0100 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:37:39 -0400 |
| commit | 5aeaa43e0ef1006320c077cbc49f4a8229ca3460 (patch) | |
| tree | ca68a453c9c7297ccb7d34ebec4c3628ed5bedac | |
| parent | drm/amdgpu/ttm: Fix memory leak userptr pages (diff) | |
drm/radeon/ttm: Fix memory leak userptr pages
If userptr pages have been pinned but not bounded,
they remain uncleared.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Gomez <daniel@qtec.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 476ce9c24b9f..c84e128daff8 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -481,13 +481,14 @@ static void radeon_ttm_backend_unbind(struct ttm_device *bdev, struct ttm_tt *tt struct radeon_ttm_tt *gtt = (void *)ttm; struct radeon_device *rdev = radeon_get_rdev(bdev); + if (gtt->userptr) + radeon_ttm_tt_unpin_userptr(bdev, ttm); + if (!gtt->bound) return; radeon_gart_unbind(rdev, gtt->offset, ttm->num_pages); - if (gtt->userptr) - radeon_ttm_tt_unpin_userptr(bdev, ttm); gtt->bound = false; } |