From: Likun Gao <Likun.Gao@xxxxxxx> Remove hdp flush for gc v11/12 when enable gart. Remove flush tlb for gc v10/11/12 when enable gart. Signed-off-by: Likun Gao <Likun.Gao@xxxxxxx> Signed-off-by: Yunxiang Li <Yunxiang.Li@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 3 --- drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 3 --- drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 3 --- drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 3 --- drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 4 ---- 5 files changed, 16 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index e5882da8332a..f9932b063855 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -4204,13 +4204,10 @@ static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev) if (r) return r; - adev->hdp.funcs->flush_hdp(adev, NULL); - value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ? false : true; adev->gfxhub.funcs->set_fault_enable_default(adev, value); - amdgpu_gmc_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0); return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c index 6419f98e32b6..88ca252251c7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c @@ -3186,13 +3186,10 @@ static int gfx_v12_0_gfxhub_enable(struct amdgpu_device *adev) if (r) return r; - adev->hdp.funcs->flush_hdp(adev, NULL); - value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ? false : true; adev->gfxhub.funcs->set_fault_enable_default(adev, value); - amdgpu_gmc_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0); return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index d933e19e0cf5..3e0ebe25a80f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -974,9 +974,6 @@ static int gmc_v10_0_gart_enable(struct amdgpu_device *adev) if (!adev->in_s0ix) adev->gfxhub.funcs->set_fault_enable_default(adev, value); adev->mmhub.funcs->set_fault_enable_default(adev, value); - gmc_v10_0_flush_gpu_tlb(adev, 0, AMDGPU_MMHUB0(0), 0); - if (!adev->in_s0ix) - gmc_v10_0_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0); DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", (unsigned int)(adev->gmc.gart_size >> 20), diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c index 527dc917e049..cadbe55f0c8f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c @@ -891,9 +891,6 @@ static int gmc_v11_0_gart_enable(struct amdgpu_device *adev) if (r) return r; - /* Flush HDP after it is initialized */ - adev->hdp.funcs->flush_hdp(adev, NULL); - value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ? false : true; diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c index e2c6ec3cc4f3..a677aca69a06 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c @@ -861,14 +861,10 @@ static int gmc_v12_0_gart_enable(struct amdgpu_device *adev) if (r) return r; - /* Flush HDP after it is initialized */ - adev->hdp.funcs->flush_hdp(adev, NULL); - value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ? false : true; adev->mmhub.funcs->set_fault_enable_default(adev, value); - gmc_v12_0_flush_gpu_tlb(adev, 0, AMDGPU_MMHUB0(0), 0); dev_info(adev->dev, "PCIE GART of %uM enabled (table at 0x%016llX).\n", (unsigned)(adev->gmc.gart_size >> 20), -- 2.34.1