Commit a8a4615b authored by Sreekant Somasekharan's avatar Sreekant Somasekharan Committed by Alex Deucher
Browse files

drm/amd/amdkfd: Add GFX12 PTE flag to SVM get PTE function 



Add new GFX12 PTE flag AMDGPU_PTE_IS_PTE to svm_range_get_pte_flags
function. This resolves the issues related to SVM enablement in GFX12.

Signed-off-by: default avatarSreekant Somasekharan <sreekant.somasekharan@amd.com>
Reviewed-by: default avatarFelix Kuehling <felix.kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c5faf18b

drivers/gpu/drm/amd/amdkfd/kfd_svm.c

+2 −0
Original line number Diff line number Diff line
@@ -1264,6 +1264,8 @@ svm_range_get_pte_flags(struct kfd_node *node, 
	pte_flags = AMDGPU_PTE_VALID;

	pte_flags |= (domain == SVM_RANGE_VRAM_DOMAIN) ? 0 : AMDGPU_PTE_SYSTEM;

	pte_flags |= snoop ? AMDGPU_PTE_SNOOPED : 0;

	if (KFD_GC_VERSION(node) >= IP_VERSION(12, 0, 0))

		pte_flags |= AMDGPU_PTE_IS_PTE;



	pte_flags |= amdgpu_gem_va_map_flags(node->adev, mapping_flags);

	return pte_flags;