diff options
| author | Alex Deucher <[email protected]> | 2022-10-06 19:31:40 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-10-10 21:32:56 +0000 |
| commit | 571c053658926df3321633b7133f574d3e656c81 (patch) | |
| tree | b2f933496c62c4e923917be9746a234f9c76aad9 /drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | |
| parent | drm/amdgpu: Fix SDMA engine resume issue under SRIOV (diff) | |
| download | kernel-571c053658926df3321633b7133f574d3e656c81.tar.gz kernel-571c053658926df3321633b7133f574d3e656c81.zip | |
drm/amdgpu: switch sdma buffer function tear down to a helper
Switch all of the SDMA implementations to use the helper to
tear down the ttm buffer manager.
Tested-by: Bokun Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c index 43cf8632cc1a..ea5278f094c0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c @@ -285,3 +285,24 @@ out: } return err; } + +void amdgpu_sdma_unset_buffer_funcs_helper(struct amdgpu_device *adev) +{ + struct amdgpu_ring *sdma; + int i; + + for (i = 0; i < adev->sdma.num_instances; i++) { + if (adev->sdma.has_page_queue) { + sdma = &adev->sdma.instance[i].page; + if (adev->mman.buffer_funcs_ring == sdma) { + amdgpu_ttm_set_buffer_funcs_status(adev, false); + break; + } + } + sdma = &adev->sdma.instance[i].ring; + if (adev->mman.buffer_funcs_ring == sdma) { + amdgpu_ttm_set_buffer_funcs_status(adev, false); + break; + } + } +} |