[PATCH] drm/amdgpu: Set CPER enabled flag after ring initiailized

[Xiang Liu]

Setting cper.enabled to be true only after cper ring is successfully
created.

Signed-off-by: Xiang Liu <xiang....@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
index d57e6ba66c44..a39e7efe50b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
@@ -535,15 +535,23 @@ static int amdgpu_cper_ring_init(struct amdgpu_device 
*adev)
 
 int amdgpu_cper_init(struct amdgpu_device *adev)
 {
+       int r;
+
        if (!amdgpu_aca_is_enabled(adev))
                return 0;
 
+       r = amdgpu_cper_ring_init(adev);
+       if (r) {
+               dev_err(adev->dev, "fail to initiailize cper ring, r = %d\n", 
r);
+               return r;
+       }
+
        mutex_init(&adev->cper.cper_lock);
 
        adev->cper.enabled = true;
        adev->cper.max_count = CPER_MAX_ALLOWED_COUNT;
 
-       return amdgpu_cper_ring_init(adev);
+       return 0;
 }
 
 int amdgpu_cper_fini(struct amdgpu_device *adev)
-- 
2.34.1