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| author | Thomas Falcon <tlfalcon@linux.vnet.ibm.com> | 2018-08-06 21:39:59 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-08-07 12:46:27 -0700 |
| commit | c9008d339bc40301a486ea62f36f106c4b2aad0e (patch) | |
| tree | 028eb0091d193c4f7ee32038b5dc1552f9cb8a20 /drivers/net/ethernet/ibm | |
| parent | 79dabbb7161f43ed29ca888a2488f59e47171aee (diff) | |
| download | linux-c9008d339bc40301a486ea62f36f106c4b2aad0e.tar.gz linux-c9008d339bc40301a486ea62f36f106c4b2aad0e.tar.bz2 linux-c9008d339bc40301a486ea62f36f106c4b2aad0e.zip | |
ibmvnic: Update firmware error reporting with cause string
Print a string instead of the error code. Since there is a
possibility that the driver can recover, classify it as a
warning instead of an error.
Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 109e4a58efad..dafdd4ade705 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -3825,15 +3825,41 @@ static void handle_query_ip_offload_rsp(struct ibmvnic_adapter *adapter) ibmvnic_send_crq(adapter, &crq); } +static const char *ibmvnic_fw_err_cause(u16 cause) +{ + switch (cause) { + case ADAPTER_PROBLEM: + return "adapter problem"; + case BUS_PROBLEM: + return "bus problem"; + case FW_PROBLEM: + return "firmware problem"; + case DD_PROBLEM: + return "device driver problem"; + case EEH_RECOVERY: + return "EEH recovery"; + case FW_UPDATED: + return "firmware updated"; + case LOW_MEMORY: + return "low Memory"; + default: + return "unknown"; + } +} + static void handle_error_indication(union ibmvnic_crq *crq, struct ibmvnic_adapter *adapter) { struct device *dev = &adapter->vdev->dev; + u16 cause; + + cause = be16_to_cpu(crq->error_indication.error_cause); - dev_err(dev, "Firmware reports %serror, cause %d\n", - crq->error_indication.flags - & IBMVNIC_FATAL_ERROR ? "FATAL " : "", - be16_to_cpu(crq->error_indication.error_cause)); + dev_warn_ratelimited(dev, + "Firmware reports %serror, cause: %s. Starting recovery...\n", + crq->error_indication.flags + & IBMVNIC_FATAL_ERROR ? "FATAL " : "", + ibmvnic_fw_err_cause(cause)); if (crq->error_indication.flags & IBMVNIC_FATAL_ERROR) ibmvnic_reset(adapter, VNIC_RESET_FATAL); |