diff options
| author | Christian König <christian.koenig@amd.com> | 2023-09-04 18:41:11 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-26 23:55:09 +0300 |
| commit | 08abccc9a7a7ff51cb10948042360448ea30d413 (patch) | |
| tree | bbf710b44d454a173332dd79f8a96a551cd2ba3e /drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | |
| parent | e2e3788850b9e250d6b3dee36e37ee5c73ae024c (diff) | |
| download | linux-08abccc9a7a7ff51cb10948042360448ea30d413.tar.xz | |
drm/amdgpu: further move TLB hw workarounds a layer up
For the PASID flushing we already handled that at a higher layer, apply
those workarounds to the standard flush as well.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 230f06ad5298..f74a51a93ebb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -604,6 +604,14 @@ void amdgpu_gmc_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid, if (!down_read_trylock(&adev->reset_domain->sem)) return; + if (adev->gmc.flush_tlb_needs_extra_type_2) + adev->gmc.gmc_funcs->flush_gpu_tlb(adev, vmid, + vmhub, 2); + + if (adev->gmc.flush_tlb_needs_extra_type_0 && flush_type == 2) + adev->gmc.gmc_funcs->flush_gpu_tlb(adev, vmid, + vmhub, 0); + adev->gmc.gmc_funcs->flush_gpu_tlb(adev, vmid, vmhub, flush_type); up_read(&adev->reset_domain->sem); @@ -654,6 +662,17 @@ int amdgpu_gmc_flush_gpu_tlb_pasid(struct amdgpu_device *adev, uint16_t pasid, if (!adev->gmc.flush_pasid_uses_kiq || !ring->sched.ready || !down_read_trylock(&adev->reset_domain->sem)) { + + if (adev->gmc.flush_tlb_needs_extra_type_2) + adev->gmc.gmc_funcs->flush_gpu_tlb_pasid(adev, pasid, + 2, all_hub, + inst); + + if (adev->gmc.flush_tlb_needs_extra_type_0 && flush_type == 2) + adev->gmc.gmc_funcs->flush_gpu_tlb_pasid(adev, pasid, + 0, all_hub, + inst); + adev->gmc.gmc_funcs->flush_gpu_tlb_pasid(adev, pasid, flush_type, all_hub, inst); |