diff options
| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2018-02-06 20:32:38 -0500 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2018-02-06 20:32:38 -0500 |
| commit | a46a2cd103a863724d668c86dca86bd0d93a19e4 (patch) | |
| tree | 07286914cb6b5ed9ce10c290d4ed1fa892864ec0 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 3c728d3aa1fd5c7c2461835a93ac8fad57813db6 (diff) | |
drm/amdgpu: Add GPUVM memory management functions for KFD
v2:
* Removed unused flags from struct kgd_mem
* Updated some comments
* Added a check to unmap_memory_from_gpu whether BO was mapped
v3: add mutex_destroy in relevant places
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 216799ccb545..9157745fce14 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -36,6 +36,7 @@ #include <drm/drm_cache.h> #include "amdgpu.h" #include "amdgpu_trace.h" +#include "amdgpu_amdkfd.h" static bool amdgpu_need_backup(struct amdgpu_device *adev) { @@ -54,6 +55,9 @@ static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo) struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev); struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo); + if (bo->kfd_bo) + amdgpu_amdkfd_unreserve_system_memory_limit(bo); + amdgpu_bo_kunmap(bo); drm_gem_object_release(&bo->gem_base); |