bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-30 04:22:32 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: Add XCC inst to PASID TLB flushing

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
View File

@@ -160,7 +160,8 @@ bool amdgpu_amdkfd_have_atomics_support(struct amdgpu_device *adev);
int amdgpu_amdkfd_flush_gpu_tlb_vmid(struct amdgpu_device *adev,
uint16_t vmid);
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 amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid);