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| author | Monk Liu <[email protected]> | 2017-02-24 04:06:22 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-03-30 03:55:39 +0000 |
| commit | ca82a746b0e20a70fc39101ca376a90d26dd1b28 (patch) | |
| tree | 9276818ace0483b687cb03715dd238385821fa69 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | drm/amdgpu:fix ring init sequence (diff) | |
| download | kernel-ca82a746b0e20a70fc39101ca376a90d26dd1b28.tar.gz kernel-ca82a746b0e20a70fc39101ca376a90d26dd1b28.zip | |
drm/amdgpu:change sequence of SDMA v4 init
must set minor_update.enable before write smaller value
to wptr/doorbell, so for sriov we need set that register
bit in hw_init period.
this could fix the SDMA ring test fail after guest reboot
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions