diff options
| author | Christian König <christian.koenig@amd.com> | 2017-09-06 16:55:55 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-12 14:27:01 -0400 |
| commit | f5683f8b3794f9496877fb9e20305433c6575b81 (patch) | |
| tree | fa9e21c5e7ceb4db91f09d1ffddbda88b1c80e0f /drivers/gpu/drm/ttm | |
| parent | 3fe89771cb0a65d3b686bcafb5b7e3ebae0ea604 (diff) | |
| download | linux-f5683f8b3794f9496877fb9e20305433c6575b81.tar.bz2 | |
drm/ttm: allow mapping BOs while they are still on the swap list
With shared reservation objects it is possible that we want to temporary
kmap an BO while it is still on the swap list.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_util.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index c934ad5b3903..78cb99be7146 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -587,7 +587,6 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long offset, size; int ret; - BUG_ON(!list_empty(&bo->swap)); map->virtual = NULL; map->bo = bo; if (num_pages > bo->num_pages) |