From 0666ef7f61ca763897fdcd385d65555dd4764514 Mon Sep 17 00:00:00 2001 From: Lijun Pan Date: Mon, 12 Apr 2021 02:41:28 -0500 Subject: ibmvnic: print adapter state as a string The adapter state can be added or deleted over different versions of the source code. Print a string instead of a number. Signed-off-by: Lijun Pan Signed-off-by: David S. Miller --- drivers/net/ethernet/ibm/ibmvnic.c | 67 ++++++++++++++++++++++++++++---------- 1 file changed, 49 insertions(+), 18 deletions(-) (limited to 'drivers') diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 5c89dd7fa3de..ee9bf18c597f 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -827,6 +827,30 @@ static void release_napi(struct ibmvnic_adapter *adapter) adapter->napi_enabled = false; } +static const char *adapter_state_to_string(enum vnic_state state) +{ + switch (state) { + case VNIC_PROBING: + return "PROBING"; + case VNIC_PROBED: + return "PROBED"; + case VNIC_OPENING: + return "OPENING"; + case VNIC_OPEN: + return "OPEN"; + case VNIC_CLOSING: + return "CLOSING"; + case VNIC_CLOSED: + return "CLOSED"; + case VNIC_REMOVING: + return "REMOVING"; + case VNIC_REMOVED: + return "REMOVED"; + default: + return "UNKNOWN"; + } +} + static int ibmvnic_login(struct net_device *netdev) { struct ibmvnic_adapter *adapter = netdev_priv(netdev); @@ -905,7 +929,7 @@ static int ibmvnic_login(struct net_device *netdev) __ibmvnic_set_mac(netdev, adapter->mac_addr); - netdev_dbg(netdev, "[S:%d] Login succeeded\n", adapter->state); + netdev_dbg(netdev, "[S:%s] Login succeeded\n", adapter_state_to_string(adapter->state)); return 0; } @@ -1185,8 +1209,9 @@ static int ibmvnic_open(struct net_device *netdev) * honor our setting below. */ if (adapter->failover_pending || (test_bit(0, &adapter->resetting))) { - netdev_dbg(netdev, "[S:%d FOP:%d] Resetting, deferring open\n", - adapter->state, adapter->failover_pending); + netdev_dbg(netdev, "[S:%s FOP:%d] Resetting, deferring open\n", + adapter_state_to_string(adapter->state), + adapter->failover_pending); adapter->state = VNIC_OPEN; rc = 0; goto out; @@ -1350,8 +1375,9 @@ static int ibmvnic_close(struct net_device *netdev) struct ibmvnic_adapter *adapter = netdev_priv(netdev); int rc; - netdev_dbg(netdev, "[S:%d FOP:%d FRR:%d] Closing\n", - adapter->state, adapter->failover_pending, + netdev_dbg(netdev, "[S:%s FOP:%d FRR:%d] Closing\n", + adapter_state_to_string(adapter->state), + adapter->failover_pending, adapter->force_reset_recovery); /* If device failover is pending, just set device state and return. @@ -1944,9 +1970,11 @@ static int do_reset(struct ibmvnic_adapter *adapter, int i, rc; netdev_dbg(adapter->netdev, - "[S:%d FOP:%d] Reset reason: %s, reset_state %d\n", - adapter->state, adapter->failover_pending, - reset_reason_to_string(rwi->reset_reason), reset_state); + "[S:%s FOP:%d] Reset reason: %s, reset_state: %s\n", + adapter_state_to_string(adapter->state), + adapter->failover_pending, + reset_reason_to_string(rwi->reset_reason), + adapter_state_to_string(reset_state)); adapter->reset_reason = rwi->reset_reason; /* requestor of VNIC_RESET_CHANGE_PARAM already has the rtnl lock */ @@ -2006,8 +2034,8 @@ static int do_reset(struct ibmvnic_adapter *adapter, * from VNIC_CLOSING state. */ netdev_dbg(netdev, - "Open changed state from %d, updating.\n", - reset_state); + "Open changed state from %s, updating.\n", + adapter_state_to_string(reset_state)); reset_state = VNIC_OPEN; adapter->state = VNIC_CLOSING; } @@ -2148,8 +2176,9 @@ out: if (!(adapter->reset_reason == VNIC_RESET_CHANGE_PARAM)) rtnl_unlock(); - netdev_dbg(adapter->netdev, "[S:%d FOP:%d] Reset done, rc %d\n", - adapter->state, adapter->failover_pending, rc); + netdev_dbg(adapter->netdev, "[S:%s FOP:%d] Reset done, rc %d\n", + adapter_state_to_string(adapter->state), + adapter->failover_pending, rc); return rc; } @@ -2226,8 +2255,9 @@ out: /* restore adapter state if reset failed */ if (rc) adapter->state = reset_state; - netdev_dbg(adapter->netdev, "[S:%d FOP:%d] Hard reset done, rc %d\n", - adapter->state, adapter->failover_pending, rc); + netdev_dbg(adapter->netdev, "[S:%s FOP:%d] Hard reset done, rc %d\n", + adapter_state_to_string(adapter->state), + adapter->failover_pending, rc); return rc; } @@ -2306,8 +2336,8 @@ static void __ibmvnic_reset(struct work_struct *work) if (rc) { /* give backing device time to settle down */ netdev_dbg(adapter->netdev, - "[S:%d] Hard reset failed, waiting 60 secs\n", - adapter->state); + "[S:%s] Hard reset failed, waiting 60 secs\n", + adapter_state_to_string(adapter->state)); set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(60 * HZ); } @@ -2335,8 +2365,9 @@ static void __ibmvnic_reset(struct work_struct *work) clear_bit_unlock(0, &adapter->resetting); netdev_dbg(adapter->netdev, - "[S:%d FRR:%d WFR:%d] Done processing resets\n", - adapter->state, adapter->force_reset_recovery, + "[S:%s FRR:%d WFR:%d] Done processing resets\n", + adapter_state_to_string(adapter->state), + adapter->force_reset_recovery, adapter->wait_for_reset); } -- cgit v1.2.3