From 084300fef58049eee71091f04e992959ac850d3c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Thu, 5 Jun 2025 14:17:09 +0200 Subject: [PATCH 4429/5403] drm/amdgpu: rework gmc_v9_0_get_coherence_flags v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Avoid using the mapping here. v2: use amdgpu_xgmi_same_hive() as suggested by Felix Signed-off-by: Christian König Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index f73da518a6e8..c4d69cf4e06c 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1121,8 +1121,8 @@ static void gmc_v9_0_get_vm_pde(struct amdgpu_device *adev, int level, } static void gmc_v9_0_get_coherence_flags(struct amdgpu_device *adev, + struct amdgpu_vm *vm, struct amdgpu_bo *bo, - struct amdgpu_bo_va_mapping *mapping, uint64_t *flags) { struct amdgpu_device *bo_adev = amdgpu_ttm_adev(bo->tbo.bdev); @@ -1132,7 +1132,6 @@ static void gmc_v9_0_get_coherence_flags(struct amdgpu_device *adev, AMDGPU_GEM_CREATE_EXT_COHERENT); bool ext_coherent = bo->flags & AMDGPU_GEM_CREATE_EXT_COHERENT; bool uncached = bo->flags & AMDGPU_GEM_CREATE_UNCACHED; - struct amdgpu_vm *vm = mapping->bo_va->base.vm; unsigned int mtype_local, mtype; uint32_t gc_ip_version = amdgpu_ip_version(adev, GC_HWIP, 0); bool snoop = false; @@ -1162,7 +1161,7 @@ static void gmc_v9_0_get_coherence_flags(struct amdgpu_device *adev, mtype = MTYPE_UC; else mtype = MTYPE_NC; - if (mapping->bo_va->is_xgmi) + if (amdgpu_xgmi_same_hive(adev, bo_adev)) snoop = true; } } else { @@ -1254,7 +1253,8 @@ static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev, } if ((*flags & AMDGPU_PTE_VALID) && bo) - gmc_v9_0_get_coherence_flags(adev, bo, mapping, flags); + gmc_v9_0_get_coherence_flags(adev, mapping->bo_va->base.vm, bo, + flags); } static void gmc_v9_0_override_vm_pte_flags(struct amdgpu_device *adev, -- 2.54.0