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| author | Emily Deng <Emily.Deng@amd.com> | 2025-02-07 14:00:00 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-03-13 23:13:02 -0400 |
| commit | 2da3af5f0b4deda735898f5c587be4324dda3fbd (patch) | |
| tree | e1ddda141ce489e9197922657bdade26f15293a4 /drivers/gpu/drm/amd/amdgpu | |
| parent | drm/amdgpu: Add amdgpu_sriov_multi_vf_mode function (diff) | |
| download | linux-2da3af5f0b4deda735898f5c587be4324dda3fbd.tar.gz linux-2da3af5f0b4deda735898f5c587be4324dda3fbd.zip | |
drm/amdgpu: set CP_HQD_PQ_DOORBELL_CONTROL.DOORBELL_MODE to 1 for sriov multiple vf.
In sriov multiple vf, Set CP_HQD_PQ_DOORBELL_CONTROL.DOORBELL_MODE to 1 to read WPTR from MQD.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c index 476542b6e7b5..efe45e4edfd7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -1821,7 +1821,7 @@ static int gfx_v9_4_3_xcc_mqd_init(struct amdgpu_ring *ring, int xcc_id) DOORBELL_SOURCE, 0); tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_HIT, 0); - if (amdgpu_sriov_vf(adev)) + if (amdgpu_sriov_multi_vf_mode(adev)) tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_MODE, 1); } else { |