diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index a9b9460de0d6..41fb6b60a3f0 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -1028,10 +1028,21 @@ static void efx_mcdi_ev_death(struct efx_nic *efx, int rc) /* Consume the status word since efx_mcdi_rpc_finish() won't */ for (count = 0; count < MCDI_STATUS_DELAY_COUNT; ++count) { - if (efx_mcdi_poll_reboot(efx)) + rc = efx_mcdi_poll_reboot(efx); + if (rc) break; udelay(MCDI_STATUS_DELAY_US); } + + /* On EF10, a CODE_MC_REBOOT event can be received without the + * reboot detection in efx_mcdi_poll_reboot() being triggered. + * If zero was returned from the final call to + * efx_mcdi_poll_reboot(), the MC reboot wasn't noticed but the + * MC has definitely rebooted so prepare for the reset. + */ + if (!rc && efx->type->mcdi_reboot_detected) + efx->type->mcdi_reboot_detected(efx); + mcdi->new_epoch = true; /* Nobody was waiting for an MCDI request, so trigger a reset */ |