diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index bfe12164d27d..c5f9db6b32a4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -406,6 +406,25 @@ int amdgpu_sync_clone(struct amdgpu_sync *source, struct amdgpu_sync *clone) } /** + * amdgpu_sync_move - move all fences from src to dst + * + * @src: source of the fences, empty after function + * @dst: destination for the fences + * + * Moves all fences from source to destination. All fences in destination are + * freed and source is empty after the function call. + */ +void amdgpu_sync_move(struct amdgpu_sync *src, struct amdgpu_sync *dst) +{ + unsigned int i; + + amdgpu_sync_free(dst); + + for (i = 0; i < HASH_SIZE(src->fences); ++i) + hlist_move_list(&src->fences[i], &dst->fences[i]); +} + +/** * amdgpu_sync_push_to_job - push fences into job * @sync: sync object to get the fences from * @job: job to push the fences into |