1 files changed, 44 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3004-drm-amdgpu-drop-ras-self-test.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3004-drm-amdgpu-drop-ras-self-test.patch
new file mode 100644
index 00000000..eaf6d2d6
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3004-drm-amdgpu-drop-ras-self-test.patch
@@ -0,0 +1,44 @@
+From 6cf48a51b13fffa12d0c14e3115e6e35489298b5 Mon Sep 17 00:00:00 2001
+From: Hawking Zhang <Hawking.Zhang@amd.com>
+Date: Thu, 18 Jul 2019 16:03:46 +0800
+Subject: [PATCH 3004/4256] drm/amdgpu: drop ras self test
+
+this function is not needed any more. error injection is
+the only way to validate ras but it can't be executed in
+amdgpu_ras_init, where gpu is even not initialized
+
+Change-Id: Ieb583a5b217f6fc8c766e49f82384a37258c72e3
+Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
+Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+index 403ef3b7b198..b45aaf04a574 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+@@ -134,11 +134,6 @@ static int amdgpu_ras_reserve_vram(struct amdgpu_device *adev,
+ static int amdgpu_ras_release_vram(struct amdgpu_device *adev,
+ 		struct amdgpu_bo **bo_ptr);
+ 
+-static void amdgpu_ras_self_test(struct amdgpu_device *adev)
+-{
+-	/* TODO */
+-}
+-
+ static ssize_t amdgpu_ras_debugfs_read(struct file *f, char __user *buf,
+ 					size_t size, loff_t *pos)
+ {
+@@ -1580,8 +1575,6 @@ int amdgpu_ras_init(struct amdgpu_device *adev)
+ 	if (amdgpu_ras_fs_init(adev))
+ 		goto fs_out;
+ 
+-	amdgpu_ras_self_test(adev);
+-
+ 	DRM_INFO("RAS INFO: ras initialized successfully, "
+ 			"hardware ability[%x] ras_mask[%x]\n",
+ 			con->hw_supported, con->supported);
+-- 
+2.17.1
+