diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0776-drm-amdgpu-update-direct-gma-gart-flags.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0776-drm-amdgpu-update-direct-gma-gart-flags.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0776-drm-amdgpu-update-direct-gma-gart-flags.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0776-drm-amdgpu-update-direct-gma-gart-flags.patch new file mode 100644 index 00000000..0037637f --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0776-drm-amdgpu-update-direct-gma-gart-flags.patch @@ -0,0 +1,31 @@ +From 078177dd965077a239a2b82372041b1c510041dc Mon Sep 17 00:00:00 2001 +From: Chaudhary Amit Kumar <chaudharyamit.kumar@amd.com> +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 <Flora.Cui@amd.com> +Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> + +Signed-off-by: Chaudhary Amit Kumar <chaudharyamit.kumar@amd.com> +--- + 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 + |