net: hinic: Open device for the user access when it is ready
authorLeon Romanovsky <leonro@nvidia.com>
Sat, 25 Sep 2021 11:22:45 +0000 (14:22 +0300)
committerDavid S. Miller <davem@davemloft.net>
Mon, 27 Sep 2021 15:31:59 +0000 (16:31 +0100)
Move devlink registration to be the last command in device activation,
so it opens the driver to accept such devlink commands from the user
when it is fully initialized.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c

index b2ece3a..657a154 100644 (file)
@@ -754,11 +754,9 @@ static int init_pfhwdev(struct hinic_pfhwdev *pfhwdev)
                return err;
        }
 
-       hinic_devlink_register(hwdev->devlink_dev);
        err = hinic_func_to_func_init(hwdev);
        if (err) {
                dev_err(&hwif->pdev->dev, "Failed to init mailbox\n");
-               hinic_devlink_unregister(hwdev->devlink_dev);
                hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
                return err;
        }
@@ -781,7 +779,7 @@ static int init_pfhwdev(struct hinic_pfhwdev *pfhwdev)
        }
 
        hinic_set_pf_action(hwif, HINIC_PF_MGMT_ACTIVE);
-
+       hinic_devlink_register(hwdev->devlink_dev);
        return 0;
 }
 
@@ -793,6 +791,7 @@ static void free_pfhwdev(struct hinic_pfhwdev *pfhwdev)
 {
        struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
 
+       hinic_devlink_unregister(hwdev->devlink_dev);
        hinic_set_pf_action(hwdev->hwif, HINIC_PF_MGMT_INIT);
 
        if (!HINIC_IS_VF(hwdev->hwif)) {
@@ -810,8 +809,6 @@ static void free_pfhwdev(struct hinic_pfhwdev *pfhwdev)
 
        hinic_func_to_func_free(hwdev);
 
-       hinic_devlink_unregister(hwdev->devlink_dev);
-
        hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
 }