diff options
Diffstat (limited to 'net/smc/smc_ib.c')
| -rw-r--r-- | net/smc/smc_ib.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c index d14ca4af6f94..af05daeb0538 100644 --- a/net/smc/smc_ib.c +++ b/net/smc/smc_ib.c @@ -242,8 +242,12 @@ static void smc_ib_port_event_work(struct work_struct *work) for_each_set_bit(port_idx, &smcibdev->port_event_mask, SMC_MAX_PORTS) { smc_ib_remember_port_attr(smcibdev, port_idx + 1); clear_bit(port_idx, &smcibdev->port_event_mask); - if (!smc_ib_port_active(smcibdev, port_idx + 1)) + if (!smc_ib_port_active(smcibdev, port_idx + 1)) { + set_bit(port_idx, smcibdev->ports_going_away); smc_port_terminate(smcibdev, port_idx + 1); + } else { + clear_bit(port_idx, smcibdev->ports_going_away); + } } } @@ -259,8 +263,10 @@ static void smc_ib_global_event_handler(struct ib_event_handler *handler, switch (ibevent->event) { case IB_EVENT_DEVICE_FATAL: /* terminate all ports on device */ - for (port_idx = 0; port_idx < SMC_MAX_PORTS; port_idx++) + for (port_idx = 0; port_idx < SMC_MAX_PORTS; port_idx++) { set_bit(port_idx, &smcibdev->port_event_mask); + set_bit(port_idx, smcibdev->ports_going_away); + } schedule_work(&smcibdev->port_event_work); break; case IB_EVENT_PORT_ERR: @@ -269,6 +275,10 @@ static void smc_ib_global_event_handler(struct ib_event_handler *handler, port_idx = ibevent->element.port_num - 1; if (port_idx < SMC_MAX_PORTS) { set_bit(port_idx, &smcibdev->port_event_mask); + if (ibevent->event == IB_EVENT_PORT_ERR) + set_bit(port_idx, smcibdev->ports_going_away); + else if (ibevent->event == IB_EVENT_PORT_ACTIVE) + clear_bit(port_idx, smcibdev->ports_going_away); schedule_work(&smcibdev->port_event_work); } break; @@ -307,6 +317,7 @@ static void smc_ib_qp_event_handler(struct ib_event *ibevent, void *priv) port_idx = ibevent->element.qp->port - 1; if (port_idx < SMC_MAX_PORTS) { set_bit(port_idx, &smcibdev->port_event_mask); + set_bit(port_idx, smcibdev->ports_going_away); schedule_work(&smcibdev->port_event_work); } break; |