diff options
| author | Christian König <christian.koenig@amd.com> | 2018-05-30 14:42:24 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-02-27 14:58:01 +0100 |
| commit | 2d4dad2734e2aca8b4ef501aae9866662edc1afe (patch) | |
| tree | c61351c8f99bc3e702403de8834e2fa32c52ba3d /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 4993ba02635f69ec35d20e4b3f07c51e8a2a7171 (diff) | |
drm/amdgpu: add amdgpu_dma_buf_pin/unpin v2
This implements the exporter side of unpinned DMA-buf handling.
v2: fix minor coding style issues
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353999/?series=73646&rev=1
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index e3f16b49e970..9de8374bbbab 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -31,6 +31,7 @@ */ #include <linux/list.h> #include <linux/slab.h> +#include <linux/dma-buf.h> #include <drm/amdgpu_drm.h> #include <drm/drm_cache.h> @@ -1274,6 +1275,10 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, amdgpu_bo_kunmap(abo); + if (abo->tbo.base.dma_buf && !abo->tbo.base.import_attach && + bo->mem.mem_type != TTM_PL_SYSTEM) + dma_buf_move_notify(abo->tbo.base.dma_buf); + /* remember the eviction */ if (evict) atomic64_inc(&adev->num_evictions); |