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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0910-drm-amdgpu-fix-wait_any_fence.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0910-drm-amdgpu-fix-wait_any_fence.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0910-drm-amdgpu-fix-wait_any_fence.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0910-drm-amdgpu-fix-wait_any_fence.patch
new file mode 100644
index 00000000..e40725b9
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0910-drm-amdgpu-fix-wait_any_fence.patch
@@ -0,0 +1,29 @@
+From 69209bc2ba5de8aa26bfa75e82eed37d9d63a6db Mon Sep 17 00:00:00 2001
+From: Monk Liu <monk.liu@amd.com>
+Date: Fri, 11 Aug 2017 17:49:48 +0800
+Subject: [PATCH 0910/4131] drm/amdgpu: fix wait_any_fence
+
+first is incorrect if hit NULL/signaled fence
+
+Change-Id: Id65a5bc54db074ea7885203bb098665afb052448
+Signed-off-by: Monk Liu <monk.liu@amd.com>
+Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+index ac0826c..8bb55ed 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+@@ -1384,6 +1384,7 @@ static int amdgpu_cs_wait_any_fence(struct amdgpu_device *adev,
+ array[i] = fence;
+ } else { /* NULL, the fence has been already signaled */
+ r = 1;
++ first = i;
+ goto out;
+ }
+ }
+--
+2.7.4
+