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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0821-drm-amdgpu-disallow-foreign-BOs-for-UVD-VCE.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0821-drm-amdgpu-disallow-foreign-BOs-for-UVD-VCE.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0821-drm-amdgpu-disallow-foreign-BOs-for-UVD-VCE.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0821-drm-amdgpu-disallow-foreign-BOs-for-UVD-VCE.patch
new file mode 100644
index 00000000..53de4da8
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0821-drm-amdgpu-disallow-foreign-BOs-for-UVD-VCE.patch
@@ -0,0 +1,32 @@
+From 10343a236bb5551246699c28b95cc3cc8bab2b37 Mon Sep 17 00:00:00 2001
+From: Christian Koenig <christian.koenig@amd.com>
+Date: Mon, 30 Nov 2015 14:33:33 +0100
+Subject: [PATCH 0821/4131] drm/amdgpu: disallow foreign BOs for UVD/VCE
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+They don't support VM mode yet.
+
+Change-Id: Ia1ddc95c330805f420c1f2352bb8c977aaee26f0
+Signed-off-by: Christian König <christian.koenig@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+index 96579b4..b243d30 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+@@ -1482,7 +1482,7 @@ amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser,
+ struct amdgpu_bo_list_entry *lobj;
+
+ lobj = &parser->bo_list->array[i];
+- if (!lobj->bo_va)
++ if (!lobj->bo_va || lobj->bo_va->bo->adev != parser->adev)
+ continue;
+
+ list_for_each_entry(mapping, &lobj->bo_va->valids, list) {
+--
+2.7.4
+