drm/amdgpu: set CP_HQD_PQ_DOORBELL_CONTROL.DOORBELL_MODE to 1 for sriov multiple vf.
authorEmily Deng <Emily.Deng@amd.com>
Fri, 7 Feb 2025 06:00:00 +0000 (14:00 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 14 Mar 2025 03:13:02 +0000 (23:13 -0400)
commit2da3af5f0b4deda735898f5c587be4324dda3fbd
treee1ddda141ce489e9197922657bdade26f15293a4
parent8d5e70ba5da21452735474b70322446aeb442c94
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>
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c