1 files changed, 47 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3933-drm-amdgpu-add-common-mmhub-member-for-adev.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3933-drm-amdgpu-add-common-mmhub-member-for-adev.patch
new file mode 100644
index 00000000..f0f42ad4
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3933-drm-amdgpu-add-common-mmhub-member-for-adev.patch
@@ -0,0 +1,47 @@
+From afc008806da6aad3f5f31e77cdb14040411bc1f6 Mon Sep 17 00:00:00 2001
+From: Tao Zhou <tao.zhou1@amd.com>
+Date: Thu, 12 Sep 2019 17:03:14 +0800
+Subject: [PATCH 3933/4256] drm/amdgpu: add common mmhub member for adev
+
+put mmhub_funcs and ras_if pointer into mmhub struct
+
+Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
+Reviewed-by: Guchun Chen <guchun.chen@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h       | 3 +++
+ drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h | 5 +++++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+index 24f3b548f368..483e747ff316 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+@@ -909,6 +909,9 @@ struct amdgpu_device {
+ 	/* nbio */
+ 	struct amdgpu_nbio		nbio;
+ 
++	/* mmhub */
++	struct amdgpu_mmhub		mmhub;
++
+ 	/* gfx */
+ 	struct amdgpu_gfx		gfx;
+ 
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h
+index 685e54e58700..a733898c7d55 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h
+@@ -28,6 +28,11 @@ struct amdgpu_mmhub_funcs {
+ 					void *ras_error_status);
+ };
+ 
++struct amdgpu_mmhub {
++	struct ras_common_if *ras_if;
++	const struct amdgpu_mmhub_funcs *funcs;
++};
++
+ int amdgpu_mmhub_ras_late_init(struct amdgpu_device *adev);
+ 
+ #endif
+-- 
+2.17.1
+