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

commit ef86cb2059a14b4024c7320999ee58e938873032 upstream.

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>
Cc: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chad Dupuis 2014-09-25 05:17:01 -04:00 committed by Greg Kroah-Hartman
parent 27dbfee9cf
commit 40ce7fb598
1 changed files with 16 additions and 1 deletions
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17
drivers/scsi/qla2xxx/qla_isr.c
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@ -523,8 +523,9 @@ 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;
@ -918,6 +919,20 @@ 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;