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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1604-drm-amdgpu-Fix-warning-when-lockdep-is-enabled.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/1604-drm-amdgpu-Fix-warning-when-lockdep-is-enabled.patch40
1 files changed, 40 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1604-drm-amdgpu-Fix-warning-when-lockdep-is-enabled.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1604-drm-amdgpu-Fix-warning-when-lockdep-is-enabled.patch
new file mode 100644
index 00000000..e4fe9c79
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1604-drm-amdgpu-Fix-warning-when-lockdep-is-enabled.patch
@@ -0,0 +1,40 @@
+From 26e564301dc195bc825503ef5382e929b623633a Mon Sep 17 00:00:00 2001
+From: xinhui pan <xinhui.pan@amd.com>
+Date: Mon, 11 Mar 2019 14:28:06 +0800
+Subject: [PATCH 1604/2940] drm/amdgpu: Fix warning when lockdep is enabled
+
+Set ignore bit to satisfy locpdep.
+
+Signed-off-by: xinhui pan <xinhui.pan@amd.com>
+Reviewed-by: Evan Quan <evan.quan@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+index bf462c59cb76..750087535f00 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+@@ -740,6 +740,9 @@ static int amdgpu_ras_sysfs_create_feature_node(struct amdgpu_device *adev)
+ .attr = {
+ .name = "features",
+ .mode = S_IRUGO,
++#ifdef CONFIG_DEBUG_LOCK_ALLOC
++ .ignore_lockdep = 1,
++#endif
+ },
+ .show = amdgpu_ras_sysfs_features_read,
+ };
+@@ -782,6 +785,9 @@ int amdgpu_ras_sysfs_create(struct amdgpu_device *adev,
+ .attr = {
+ .name = obj->fs_data.sysfs_name,
+ .mode = S_IRUGO,
++#ifdef CONFIG_DEBUG_LOCK_ALLOC
++ .ignore_lockdep = 1,
++#endif
+ },
+ .show = amdgpu_ras_sysfs_read,
+ };
+--
+2.17.1
+