[PATCH] drm/amdgpu/sriov: For finishing routine send rel event after init failed

[Emily Deng]

When init fail, sendsend rel init, req_fini and rel_fini to host for the
finishing routine.

Signed-off-by: Emily Deng <emily.d...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 3c57ffc..ccd2e83 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1652,7 +1652,7 @@ static int amdgpu_device_ip_init(struct amdgpu_device 
*adev)
                if (r) {
                        DRM_ERROR("sw_init of IP block <%s> failed %d\n",
                                  adev->ip_blocks[i].version->funcs->name, r);
-                       return r;
+                       goto init_failed;
                }
                adev->ip_blocks[i].status.sw = true;
 
@@ -1661,17 +1661,17 @@ static int amdgpu_device_ip_init(struct amdgpu_device 
*adev)
                        r = amdgpu_device_vram_scratch_init(adev);
                        if (r) {
                                DRM_ERROR("amdgpu_vram_scratch_init failed 
%d\n", r);
-                               return r;
+                               goto init_failed;
                        }
                        r = adev->ip_blocks[i].version->funcs->hw_init((void 
*)adev);
                        if (r) {
                                DRM_ERROR("hw_init %d failed %d\n", i, r);
-                               return r;
+                               goto init_failed;
                        }
                        r = amdgpu_device_wb_init(adev);
                        if (r) {
                                DRM_ERROR("amdgpu_device_wb_init failed %d\n", 
r);
-                               return r;
+                               goto init_failed;
                        }
                        adev->ip_blocks[i].status.hw = true;
 
@@ -1682,7 +1682,7 @@ static int amdgpu_device_ip_init(struct amdgpu_device 
*adev)
                                                                
AMDGPU_CSA_SIZE);
                                if (r) {
                                        DRM_ERROR("allocate CSA failed %d\n", 
r);
-                                       return r;
+                                       goto init_failed;
                                }
                        }
                }
@@ -1690,30 +1690,32 @@ static int amdgpu_device_ip_init(struct amdgpu_device 
*adev)
 
        r = amdgpu_ucode_create_bo(adev); /* create ucode bo when sw_init 
complete*/
        if (r)
-               return r;
+               goto init_failed;
 
        r = amdgpu_device_ip_hw_init_phase1(adev);
        if (r)
-               return r;
+               goto init_failed;
 
        r = amdgpu_device_fw_loading(adev);
        if (r)
-               return r;
+               goto init_failed;
 
        r = amdgpu_device_ip_hw_init_phase2(adev);
        if (r)
-               return r;
+               goto init_failed;
 
        if (adev->gmc.xgmi.num_physical_nodes > 1)
                amdgpu_xgmi_add_device(adev);
        amdgpu_amdkfd_device_init(adev);
 
+init_failed:
        if (amdgpu_sriov_vf(adev)) {
-               amdgpu_virt_init_data_exchange(adev);
+               if (!r)
+                       amdgpu_virt_init_data_exchange(adev);
                amdgpu_virt_release_full_gpu(adev, true);
        }
 
-       return 0;
+       return r;
 }
 
 /**
@@ -2621,6 +2623,8 @@ int amdgpu_device_init(struct amdgpu_device *adev,
                }
                dev_err(adev->dev, "amdgpu_device_ip_init failed\n");
                amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_AMDGPU_INIT_FAIL, 0, 
0);
+               if (amdgpu_virt_request_full_gpu(adev, false))
+                       amdgpu_virt_release_full_gpu(adev, false);
                goto failed;
        }
 
-- 
2.7.4

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