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-rw-r--r--net/smc/smc_ib.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c
index 76487a16934e..0b244be24fe0 100644
--- a/net/smc/smc_ib.c
+++ b/net/smc/smc_ib.c
@@ -257,12 +257,20 @@ static void smc_ib_global_event_handler(struct ib_event_handler *handler,
smcibdev = container_of(handler, struct smc_ib_device, event_handler);
switch (ibevent->event) {
- case IB_EVENT_PORT_ERR:
case IB_EVENT_DEVICE_FATAL:
+ /* terminate all ports on device */
+ for (port_idx = 0; port_idx < SMC_MAX_PORTS; port_idx++)
+ set_bit(port_idx, &smcibdev->port_event_mask);
+ schedule_work(&smcibdev->port_event_work);
+ break;
+ case IB_EVENT_PORT_ERR:
case IB_EVENT_PORT_ACTIVE:
+ case IB_EVENT_GID_CHANGE:
port_idx = ibevent->element.port_num - 1;
- set_bit(port_idx, &smcibdev->port_event_mask);
- schedule_work(&smcibdev->port_event_work);
+ if (port_idx < SMC_MAX_PORTS) {
+ set_bit(port_idx, &smcibdev->port_event_mask);
+ schedule_work(&smcibdev->port_event_work);
+ }
break;
default:
break;
@@ -294,13 +302,13 @@ static void smc_ib_qp_event_handler(struct ib_event *ibevent, void *priv)
u8 port_idx;
switch (ibevent->event) {
- case IB_EVENT_DEVICE_FATAL:
- case IB_EVENT_GID_CHANGE:
- case IB_EVENT_PORT_ERR:
+ case IB_EVENT_QP_FATAL:
case IB_EVENT_QP_ACCESS_ERR:
port_idx = ibevent->element.qp->port - 1;
- set_bit(port_idx, &smcibdev->port_event_mask);
- schedule_work(&smcibdev->port_event_work);
+ if (port_idx < SMC_MAX_PORTS) {
+ set_bit(port_idx, &smcibdev->port_event_mask);
+ schedule_work(&smcibdev->port_event_work);
+ }
break;
default:
break;