diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 44 |
1 files changed, 35 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index d3da9dde4ee1..8609287620ea 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -613,15 +613,9 @@ void amdgpu_amdkfd_set_compute_idle(struct kgd_dev *kgd, bool idle) { struct amdgpu_device *adev = (struct amdgpu_device *)kgd; - if (is_support_sw_smu(adev)) - smu_switch_power_profile(&adev->smu, - PP_SMC_POWER_PROFILE_COMPUTE, - !idle); - else if (adev->powerplay.pp_funcs && - adev->powerplay.pp_funcs->switch_power_profile) - amdgpu_dpm_switch_power_profile(adev, - PP_SMC_POWER_PROFILE_COMPUTE, - !idle); + amdgpu_dpm_switch_power_profile(adev, + PP_SMC_POWER_PROFILE_COMPUTE, + !idle); } bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid) @@ -634,6 +628,38 @@ bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid) return false; } +int amdgpu_amdkfd_flush_gpu_tlb_vmid(struct kgd_dev *kgd, uint16_t vmid) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)kgd; + + if (adev->family == AMDGPU_FAMILY_AI) { + int i; + + for (i = 0; i < adev->num_vmhubs; i++) + amdgpu_gmc_flush_gpu_tlb(adev, vmid, i, 0); + } else { + amdgpu_gmc_flush_gpu_tlb(adev, vmid, AMDGPU_GFXHUB_0, 0); + } + + return 0; +} + +int amdgpu_amdkfd_flush_gpu_tlb_pasid(struct kgd_dev *kgd, uint16_t pasid) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)kgd; + uint32_t flush_type = 0; + bool all_hub = false; + + if (adev->gmc.xgmi.num_physical_nodes && + adev->asic_type == CHIP_VEGA20) + flush_type = 2; + + if (adev->family == AMDGPU_FAMILY_AI) + all_hub = true; + + return amdgpu_gmc_flush_gpu_tlb_pasid(adev, pasid, flush_type, all_hub); +} + bool amdgpu_amdkfd_have_atomics_support(struct kgd_dev *kgd) { struct amdgpu_device *adev = (struct amdgpu_device *)kgd; |