[PATCH 05/11] drm/amdgpu: Optimize amdgpu_mmhub_ras_late_init/amdgpu_mmhub_ras_fini function code

[yipechai]

Optimize amdgpu_mmhub_ras_late_init/amdgpu_mmhub_ras_fini function code.

Signed-off-by: yipechai <yipeng.c...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.c | 37 ++---------------------
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c     |  2 ++
 2 files changed, 5 insertions(+), 34 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.c
index f9b5472a75d7..2bdb4d8b7955 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.c
@@ -26,43 +26,12 @@
 
 int amdgpu_mmhub_ras_late_init(struct amdgpu_device *adev, void *ras_info)
 {
-       int r;
-       struct ras_ih_if ih_info = {
-               .cb = NULL,
-       };
-       struct ras_fs_if fs_info = {
-               .sysfs_name = "mmhub_err_count",
-       };
-
-       if (!adev->mmhub.ras_if) {
-               adev->mmhub.ras_if = kmalloc(sizeof(struct ras_common_if), 
GFP_KERNEL);
-               if (!adev->mmhub.ras_if)
-                       return -ENOMEM;
-               adev->mmhub.ras_if->block = AMDGPU_RAS_BLOCK__MMHUB;
-               adev->mmhub.ras_if->type = 
AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
-               adev->mmhub.ras_if->sub_block_index = 0;
-       }
-       ih_info.head = fs_info.head = *adev->mmhub.ras_if;
-       r = amdgpu_ras_late_init(adev, adev->mmhub.ras_if,
-                                &fs_info, &ih_info);
-       if (r || !amdgpu_ras_is_supported(adev, adev->mmhub.ras_if->block)) {
-               kfree(adev->mmhub.ras_if);
-               adev->mmhub.ras_if = NULL;
-       }
-
-       return r;
+       return amdgpu_ras_block_late_init(adev, adev->mmhub.ras_if);
 }
 
 void amdgpu_mmhub_ras_fini(struct amdgpu_device *adev)
 {
        if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__MMHUB) &&
-                       adev->mmhub.ras_if) {
-               struct ras_common_if *ras_if = adev->mmhub.ras_if;
-               struct ras_ih_if ih_info = {
-                       .cb = NULL,
-               };
-
-               amdgpu_ras_late_fini(adev, ras_if, &ih_info);
-               kfree(ras_if);
-       }
+                       adev->mmhub.ras_if)
+               amdgpu_ras_block_late_fini(adev, adev->mmhub.ras_if);
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c 
b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index b12fe6703f02..15958fd45f64 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1282,6 +1282,8 @@ static void gmc_v9_0_set_mmhub_ras_funcs(struct 
amdgpu_device *adev)
 
                strcpy(adev->mmhub.ras->ras_block.ras_comm.name, "mmhub");
                adev->mmhub.ras->ras_block.ras_comm.block = 
AMDGPU_RAS_BLOCK__MMHUB;
+               adev->mmhub.ras->ras_block.ras_comm.type = 
AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
+               adev->mmhub.ras_if = &adev->mmhub.ras->ras_block.ras_comm;
 
                /* If don't define special ras_late_init function, use default 
ras_late_init */
                if (!adev->mmhub.ras->ras_block.ras_late_init)
-- 
2.25.1