bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 14:53:58 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: rework gmc_v10_0_flush_gpu_tlb v2

Browse Source 
Move the SDMA workaround necessary for Navi 1x into a higher layer.

v2: use dev_err

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2023-09-01 14:32:36 +02:00
committed by Alex Deucher
parent 8c14a67bdf
commit a70cb2176f
5 changed files with 114 additions and 134 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
View File

@@ -117,6 +117,8 @@ struct amdgpu_vmhub {
uint32_t vm_contexts_disable;
bool sdma_invalidation_workaround;
const struct amdgpu_vmhub_funcs *vmhub_funcs;
};
@@ -335,7 +337,6 @@ struct amdgpu_gmc {
u64 noretry_flags;
};
#define amdgpu_gmc_flush_gpu_tlb(adev, vmid, vmhub, type) ((adev)->gmc.gmc_funcs->flush_gpu_tlb((adev), (vmid), (vmhub), (type)))
#define amdgpu_gmc_flush_gpu_tlb_pasid(adev, pasid, type, allhub, inst) \
((adev)->gmc.gmc_funcs->flush_gpu_tlb_pasid \
((adev), (pasid), (type), (allhub), (inst)))
@@ -401,6 +402,8 @@ int amdgpu_gmc_ras_sw_init(struct amdgpu_device *adev);
int amdgpu_gmc_ras_late_init(struct amdgpu_device *adev);
void amdgpu_gmc_ras_fini(struct amdgpu_device *adev);
int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev);
void amdgpu_gmc_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
uint32_t vmhub, uint32_t flush_type);
extern void amdgpu_gmc_tmz_set(struct amdgpu_device *adev);
extern void amdgpu_gmc_noretry_set(struct amdgpu_device *adev);