From 078177dd965077a239a2b82372041b1c510041dc Mon Sep 17 00:00:00 2001 From: Chaudhary Amit Kumar Date: Wed, 17 Oct 2018 16:35:40 +0530 Subject: [PATCH 0776/4131] drm/amdgpu: update direct gma gart flags Change-Id: I3eccb9106a8a3bc0f58de91085956617590bdb77 Signed-off-by: Flora Cui Reviewed-by: Hawking Zhang Signed-off-by: Chaudhary Amit Kumar --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 7edea7f..6cd35d3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1104,6 +1104,9 @@ uint64_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm, flags |= AMDGPU_PTE_SNOOPED; } + if (mem && mem->mem_type == AMDGPU_PL_DGMA_IMPORT) + flags |= AMDGPU_PTE_SYSTEM; + flags |= adev->gart.gart_pte_flags; flags |= AMDGPU_PTE_READABLE; -- 2.7.4