diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index fa738cddd4d5..d62fd1a78fa8 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -495,6 +495,31 @@ qla83xx_handle_8200_aen(scsi_qla_host_t *vha, uint16_t *mb) } } +int +qla2x00_is_a_vp_did(scsi_qla_host_t *vha, uint32_t rscn_entry) +{ + struct qla_hw_data *ha = vha->hw; + scsi_qla_host_t *vp; + uint32_t vp_did; + unsigned long flags; + int ret = 0; + + if (!ha->num_vhosts) + return ret; + + spin_lock_irqsave(&ha->vport_slock, flags); + list_for_each_entry(vp, &ha->vp_list, list) { + vp_did = vp->d_id.b24; + if (vp_did == rscn_entry) { + ret = 1; + break; + } + } + spin_unlock_irqrestore(&ha->vport_slock, flags); + + return ret; +} + /** * qla2x00_async_event() - Process aynchronous events. * @ha: SCSI driver HA context @@ -901,6 +926,10 @@ skip_rio: /* Ignore reserved bits from RSCN-payload. */ rscn_entry = ((mb[1] & 0x3ff) << 16) | mb[2]; + /* Skip RSCNs for virtual ports on the same physical port */ + if (qla2x00_is_a_vp_did(vha, rscn_entry)) + break; + atomic_set(&vha->loop_down_timer, 0); vha->flags.management_server_logged_in = 0; |