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drm/amdgpu: Add XCC inst to PASID TLB flushing

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Add XCC instance to select the correct KIQ ring when
flushing TLBs on a multi-XCC setup.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Tested-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mukul Joshi
2022-05-09 22:22:20 -04:00
committed by Alex Deucher
parent e2069a7b08
commit f87f686482
9 changed files with 25 additions and 18 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
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@@ -743,7 +743,9 @@ int amdgpu_amdkfd_flush_gpu_tlb_vmid(struct amdgpu_device *adev,
}
int amdgpu_amdkfd_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
uint16_t pasid, enum TLB_FLUSH_TYPE flush_type)
uint16_t pasid,
enum TLB_FLUSH_TYPE flush_type,
uint32_t inst)
{
bool all_hub = false;
@@ -751,7 +753,7 @@ int amdgpu_amdkfd_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
adev->family == AMDGPU_FAMILY_RV)
all_hub = true;
return amdgpu_gmc_flush_gpu_tlb_pasid(adev, pasid, flush_type, all_hub);
return amdgpu_gmc_flush_gpu_tlb_pasid(adev, pasid, flush_type, all_hub, inst);
}
bool amdgpu_amdkfd_have_atomics_support(struct amdgpu_device *adev)