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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5307-drm-amd-amdgpu-Avoid-fault-when-allocating-an-empty-.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/5307-drm-amd-amdgpu-Avoid-fault-when-allocating-an-empty-.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5307-drm-amd-amdgpu-Avoid-fault-when-allocating-an-empty-.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5307-drm-amd-amdgpu-Avoid-fault-when-allocating-an-empty-.patch
new file mode 100644
index 00000000..3062307a
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5307-drm-amd-amdgpu-Avoid-fault-when-allocating-an-empty-.patch
@@ -0,0 +1,32 @@
+From d86e145a81a071d807a91a8c346dcde8da849a05 Mon Sep 17 00:00:00 2001
+From: Tom St Denis <tom.stdenis@amd.com>
+Date: Mon, 17 Sep 2018 14:07:00 -0400
+Subject: [PATCH 5307/5725] drm/amd/amdgpu: Avoid fault when allocating an
+ empty buffer object
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
+Reviewed-by: Christian König <christian.koenig@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+index d96c9a9..18b87454 100755
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+@@ -375,7 +375,8 @@ int amdgpu_bo_create_kernel(struct amdgpu_device *adev,
+ if (r)
+ return r;
+
+- amdgpu_bo_unreserve(*bo_ptr);
++ if (*bo_ptr)
++ amdgpu_bo_unreserve(*bo_ptr);
+
+ return 0;
+ }
+--
+2.7.4
+