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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0773-drm-amdgpu-update-gpuvm-for-direct-gma-domains.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0773-drm-amdgpu-update-gpuvm-for-direct-gma-domains.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0773-drm-amdgpu-update-gpuvm-for-direct-gma-domains.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0773-drm-amdgpu-update-gpuvm-for-direct-gma-domains.patch
new file mode 100644
index 00000000..31b15358
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0773-drm-amdgpu-update-gpuvm-for-direct-gma-domains.patch
@@ -0,0 +1,32 @@
+From be40d43c25ccd75c8e7455ad386ba7a24a7f3c03 Mon Sep 17 00:00:00 2001
+From: Flora Cui <Flora.Cui@amd.com>
+Date: Fri, 9 Sep 2016 14:24:11 +0800
+Subject: [PATCH 0773/4131] drm/amdgpu: update gpuvm for direct gma domains
+
+Change-Id: If44ee4a1ae2ece1d9b300fe980dd33b96ca65a3b
+Signed-off-by: Flora Cui <Flora.Cui@amd.com>
+Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
+Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
+
+Conflicts:
+ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+index f56889b..f94ca9d 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+@@ -1779,6 +1779,8 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
+ ttm = container_of(bo_va->base.bo->tbo.ttm,
+ struct ttm_dma_tt, ttm);
+ pages_addr = ttm->dma_address;
++ } else if (mem->mem_type == AMDGPU_PL_DGMA_IMPORT) {
++ pages_addr = (dma_addr_t *)bo_va->bo->tbo.mem.bus.base;
+ }
+ exclusive = reservation_object_get_excl(bo->tbo.resv);
+ }
+--
+2.7.4
+