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authorOak Zeng <Oak.Zeng@amd.com>2018-08-29 20:33:52 +0300
committerAlex Deucher <alexander.deucher@amd.com>2018-08-29 20:34:49 +0300
commit1685b01a858872075bc258a350153de0c7e95404 (patch)
tree18b1596da9dc1a082b7c78f12fdd7dd092bf5c11 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
parentbdb1922abd620d24715906bac4d119274d98f4c9 (diff)
downloadlinux-1685b01a858872075bc258a350153de0c7e95404.tar.xz
drm/amdgpu: Set pasid for compute vm (v2)
To make a amdgpu vm to a compute vm, the old pasid will be freed and replaced with a pasid managed by kfd. Kfd can't reuse original pasid allocated by amdgpu because kfd uses different pasid policy with amdgpu. For example, all graphic devices share one same pasid in a process. v2: rebase (Alex) Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 94fe47890adf..24b02c91ce0c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -297,7 +297,7 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev);
void amdgpu_vm_manager_fini(struct amdgpu_device *adev);
int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
int vm_context, unsigned int pasid);
-int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm);
+int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm, unsigned int pasid);
void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm);
bool amdgpu_vm_pasid_fault_credit(struct amdgpu_device *adev,
unsigned int pasid);