[PATCH 02/11] drm/amdgpu: Optimize amdgpu_gfx_ras_late_init/amdgpu_gfx_ras_fini function code

[yipechai]

Optimize amdgpu_gfx_ras_late_init/amdgpu_gfx_ras_fini function code.

Signed-off-by: yipechai <yipeng.c...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 42 +++----------------------
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c   |  6 ++++
 2 files changed, 11 insertions(+), 37 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 43004822ec6f..fe392108b5c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -625,26 +625,9 @@ int amdgpu_get_gfx_off_status(struct amdgpu_device *adev, 
uint32_t *value)
 int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev, void *ras_info)
 {
        int r;
-       struct ras_fs_if fs_info = {
-               .sysfs_name = "gfx_err_count",
-       };
-       struct ras_ih_if ih_info = {
-               .cb = amdgpu_gfx_process_ras_data_cb,
-       };
-
-       if (!adev->gfx.ras_if) {
-               adev->gfx.ras_if = kmalloc(sizeof(struct ras_common_if), 
GFP_KERNEL);
-               if (!adev->gfx.ras_if)
-                       return -ENOMEM;
-               adev->gfx.ras_if->block = AMDGPU_RAS_BLOCK__GFX;
-               adev->gfx.ras_if->type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
-               adev->gfx.ras_if->sub_block_index = 0;
-       }
-       fs_info.head = ih_info.head = *adev->gfx.ras_if;
-       r = amdgpu_ras_late_init(adev, adev->gfx.ras_if,
-                                &fs_info, &ih_info);
+       r = amdgpu_ras_block_late_init(adev, adev->gfx.ras_if);
        if (r)
-               goto free;
+               return r;
 
        if (amdgpu_ras_is_supported(adev, adev->gfx.ras_if->block)) {
                if (!amdgpu_persistent_edc_harvesting_supported(adev))
@@ -653,34 +636,19 @@ int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev, 
void *ras_info)
                r = amdgpu_irq_get(adev, &adev->gfx.cp_ecc_error_irq, 0);
                if (r)
                        goto late_fini;
-       } else {
-               /* free gfx ras_if if ras is not supported */
-               r = 0;
-               goto free;
        }
 
        return 0;
 late_fini:
-       amdgpu_ras_late_fini(adev, adev->gfx.ras_if, &ih_info);
-free:
-       kfree(adev->gfx.ras_if);
-       adev->gfx.ras_if = NULL;
+       amdgpu_ras_block_late_fini(adev, adev->gfx.ras_if);
        return r;
 }
 
 void amdgpu_gfx_ras_fini(struct amdgpu_device *adev)
 {
        if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX) &&
-                       adev->gfx.ras_if) {
-               struct ras_common_if *ras_if = adev->gfx.ras_if;
-               struct ras_ih_if ih_info = {
-                       .head = *ras_if,
-                       .cb = amdgpu_gfx_process_ras_data_cb,
-               };
-
-               amdgpu_ras_late_fini(adev, ras_if, &ih_info);
-               kfree(ras_if);
-       }
+                       adev->gfx.ras_if)
+               amdgpu_ras_block_late_fini(adev, adev->gfx.ras_if);
 }
 
 int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 0a291d2e5f91..0c3b3972c04e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2200,6 +2200,8 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device 
*adev)
 
                strcpy(adev->gfx.ras->ras_block.ras_comm.name, "gfx");
                adev->gfx.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__GFX;
+               adev->gfx.ras->ras_block.ras_comm.type = 
AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
+               adev->gfx.ras_if = &adev->gfx.ras->ras_block.ras_comm;
 
                /* If not define special ras_late_init function, use gfx 
default ras_late_init */
                if (!adev->gfx.ras->ras_block.ras_late_init)
@@ -2208,6 +2210,10 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device 
*adev)
                /* If not define special ras_fini function, use gfx default 
ras_fini */
                if (!adev->gfx.ras->ras_block.ras_fini)
                        adev->gfx.ras->ras_block.ras_fini = amdgpu_gfx_ras_fini;
+
+               /* If not defined special ras_cb function, use default ras_cb */
+               if (!adev->gfx.ras->ras_block.ras_cb)
+                       adev->gfx.ras->ras_block.ras_cb = 
amdgpu_gfx_process_ras_data_cb;
        }
 
        adev->gfx.config.gb_addr_config = gb_addr_config;
-- 
2.25.1