qla2xxx: Mark port lost when we receive an RSCN for it.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

1 files changed, 16 insertions, 1 deletions

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 696e4a2d3fa7..a04a1b1f7f32 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -575,8 +575,9 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
         struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
         struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24;
         struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82;
-        uint32_t        rscn_entry, host_pid;
+        uint32_t        rscn_entry, host_pid, tmp_pid;
         unsigned long   flags;
+        fc_port_t       *fcport = NULL;
 
         /* Setup to process RIO completion. */
         handle_cnt = 0;
@@ -979,6 +980,20 @@ skip_rio:
                 if (qla2x00_is_a_vp_did(vha, rscn_entry))
                         break;
 
+                /*
+                 * Search for the rport related to this RSCN entry and mark it
+                 * as lost.
+                 */
+                list_for_each_entry(fcport, &vha->vp_fcports, list) {
+                        if (atomic_read(&fcport->state) != FCS_ONLINE)
+                                continue;
+                        tmp_pid = fcport->d_id.b24;
+                        if (fcport->d_id.b24 == rscn_entry) {
+                                qla2x00_mark_device_lost(vha, fcport, 0, 0);
+                                break;
+                        }
+                }
+
                 atomic_set(&vha->loop_down_timer, 0);
                 vha->flags.management_server_logged_in = 0;