diff options
| author | Monk Liu <[email protected]> | 2017-01-09 07:54:32 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-01-27 16:13:20 +0000 |
| commit | 2493664f0594d4140a5025de8e419ca2c16ccee9 (patch) | |
| tree | da101f5fd861a50807e137104c89edb42d7d5fcd /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | drm/amdgpu:add new file for SRIOV (diff) | |
| download | kernel-2493664f0594d4140a5025de8e419ca2c16ccee9.tar.gz kernel-2493664f0594d4140a5025de8e419ca2c16ccee9.zip | |
drm/amdgpu:invoke CSA functions (v2)
Make sure the CSA is mapped.
v2: agd: rebase.
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 29d6d84d1c28..8d019ca7d9c7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -771,6 +771,20 @@ static int amdgpu_bo_vm_update_pte(struct amdgpu_cs_parser *p, if (r) return r; + if (amdgpu_sriov_vf(adev)) { + struct dma_fence *f; + bo_va = vm->csa_bo_va; + BUG_ON(!bo_va); + r = amdgpu_vm_bo_update(adev, bo_va, false); + if (r) + return r; + + f = bo_va->last_pt_update; + r = amdgpu_sync_fence(adev, &p->job->sync, f); + if (r) + return r; + } + if (p->bo_list) { for (i = 0; i < p->bo_list->num_entries; i++) { struct dma_fence *f; |