提交 b1336389 编写于 作者: E Edward Cree 提交者: David S. Miller

sfc: nicer log message on PTP probe fail

Signed-off-by: NEdward Cree <ecree@solarflare.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 e578d9c0
......@@ -604,7 +604,12 @@ static int efx_ptp_disable(struct efx_nic *efx)
rc = efx_mcdi_rpc_quiet(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),
outbuf, sizeof(outbuf), NULL);
rc = (rc == -EALREADY) ? 0 : rc;
if (rc)
/* If we get ENOSYS, the NIC doesn't support PTP, and thus this function
* should only have been called during probe.
*/
if (rc == -ENOSYS || rc == -EPERM)
netif_info(efx, probe, efx->net_dev, "no PTP support\n");
else if (rc)
efx_mcdi_display_error(efx, MC_CMD_PTP,
MC_CMD_PTP_IN_DISABLE_LEN,
outbuf, sizeof(outbuf), rc);
......
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