drm/amdgpu/mmhub: switch to amdgpu_mmhub_ras_late_init helper function

amdgpu_mmhub_ras_late_init is used to init mmhub specfic
ras debugfs/sysfs node and mmhub specific interrupt handler.
It can be shared among mmhub generations

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 1 insertions, 31 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index 9916a333d9dc..b9d6c0bfa594 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -616,37 +616,7 @@ static void mmhub_v1_0_query_ras_error_count(struct amdgpu_device *adev,
 	}
 }
 
-static int mmhub_v1_0_ras_late_init(struct amdgpu_device *adev)
-{
-	int r;
-	struct ras_ih_if mmhub_ih_info = {
-		.cb = NULL,
-	};
-	struct ras_fs_if mmhub_fs_info = {
-		.sysfs_name = "mmhub_err_count",
-		.debugfs_name = "mmhub_err_inject",
-	};
-
-	if (!adev->gmc.mmhub_ras_if) {
-		adev->gmc.mmhub_ras_if = kmalloc(sizeof(struct ras_common_if), GFP_KERNEL);
-		if (!adev->gmc.mmhub_ras_if)
-			return -ENOMEM;
-		adev->gmc.mmhub_ras_if->block = AMDGPU_RAS_BLOCK__MMHUB;
-		adev->gmc.mmhub_ras_if->type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
-		adev->gmc.mmhub_ras_if->sub_block_index = 0;
-		strcpy(adev->gmc.mmhub_ras_if->name, "mmhub");
-	}
-	mmhub_ih_info.head = mmhub_fs_info.head = *adev->gmc.mmhub_ras_if;
-	r = amdgpu_ras_late_init(adev, adev->gmc.mmhub_ras_if,
-				 &mmhub_fs_info, &mmhub_ih_info);
-	if (r || !amdgpu_ras_is_supported(adev, adev->gmc.mmhub_ras_if->block)) {
-		kfree(adev->gmc.mmhub_ras_if);
-		adev->gmc.mmhub_ras_if = NULL;
-	}
-	return r;
-}
-
 const struct amdgpu_mmhub_funcs mmhub_v1_0_funcs = {
-	.ras_late_init = mmhub_v1_0_ras_late_init,
+	.ras_late_init = amdgpu_mmhub_ras_late_init,
 	.query_ras_error_count = mmhub_v1_0_query_ras_error_count,
 };