diff options
Diffstat (limited to 'drivers/staging/rdma/hfi1/mad.c')
| -rw-r--r-- | drivers/staging/rdma/hfi1/mad.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/staging/rdma/hfi1/mad.c b/drivers/staging/rdma/hfi1/mad.c index 5925798db4d1..0ec748e7e7b6 100644 --- a/drivers/staging/rdma/hfi1/mad.c +++ b/drivers/staging/rdma/hfi1/mad.c @@ -583,11 +583,11 @@ static int __subn_get_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data, pi->port_states.ledenable_offlinereason |= ppd->is_sm_config_started << 5; /* - * This pairs with the memory barrier implied by the atomic_dec in - * hfi1_set_led_override to ensure that we read the correct state of - * LED beaconing represented by led_override_timer_active + * This pairs with the memory barrier in hfi1_start_led_override to + * ensure that we read the correct state of LED beaconing represented + * by led_override_timer_active */ - smp_mb(); + smp_rmb(); is_beaconing_active = !!atomic_read(&ppd->led_override_timer_active); pi->port_states.ledenable_offlinereason |= is_beaconing_active << 6; pi->port_states.ledenable_offlinereason |= @@ -3598,11 +3598,11 @@ static int __subn_get_opa_led_info(struct opa_smp *smp, u32 am, u8 *data, } /* - * This pairs with the memory barrier implied by the atomic_dec in - * hfi1_set_led_override to ensure that we read the correct state of - * LED beaconing represented by led_override_timer_active + * This pairs with the memory barrier in hfi1_start_led_override to + * ensure that we read the correct state of LED beaconing represented + * by led_override_timer_active */ - smp_mb(); + smp_rmb(); is_beaconing_active = !!atomic_read(&ppd->led_override_timer_active); p->rsvd_led_mask = cpu_to_be32(is_beaconing_active << OPA_LED_SHIFT); @@ -3627,9 +3627,9 @@ static int __subn_set_opa_led_info(struct opa_smp *smp, u32 am, u8 *data, } if (on) - hfi1_set_led_override(dd->pport, 2000, 1500); + hfi1_start_led_override(dd->pport, 2000, 1500); else - hfi1_set_led_override(dd->pport, 0, 0); + shutdown_led_override(dd->pport); return __subn_get_opa_led_info(smp, am, data, ibdev, port, resp_len); } |