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|---|---|
| From | Jiri Slaby <jslaby@suse.cz> |
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.12 122/123] qla2xxx: Mark port lost when we receive an RSCN for it. |
| Date | Tue, 04 Aug 2015 16:50:03 +0200 |
| Message-ID | <pTLHt-552-61@gated-at.bofh.it> (permalink) |
| References | <pTLHr-552-3@gated-at.bofh.it> |
| X-Original-To | stable@vger.kernel.org |
| X-Amavis-Alert | BAD HEADER SECTION, Duplicate header field: "References" |
| X-Mailer | git-send-email 2.5.0 |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 61 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | linux-kernel@vger.kernel.org, Chad Dupuis <chad.dupuis@qlogic.com>, Saurav Kashyap <saurav.kashyap@qlogic.com>, Christoph Hellwig <hch@lst.de>, Himanshu Madhani <himanshu.madhani@qlogic.com>, Jiri Slaby <jslaby@suse.cz> |
| X-Original-Date | Tue, 4 Aug 2015 16:41:06 +0200 |
| X-Original-Message-ID | <fb41010a07edc6b942a3e8b6a0cc367332ec6989.1438699154.git.jslaby@suse.cz> |
| X-Original-References | <fe2a2e06fd8af3a00d18691ffeb2b636f685bee4.1438699154.git.jslaby@suse.cz> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1199938 |
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From: Chad Dupuis <chad.dupuis@qlogic.com>
3.12-stable review patch. If anyone has any objections, please let me know.
===============
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: Jiri Slaby <jslaby@suse.cz>
---
drivers/scsi/qla2xxx/qla_isr.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index e32fccd6580c..fc4563b1c1d8 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -536,8 +536,9 @@ 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;
@@ -932,6 +933,20 @@ 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;
--
2.5.0
--
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[PATCH 3.12 122/123] qla2xxx: Mark port lost when we receive an RSCN for it. Jiri Slaby <jslaby@suse.cz> - 2015-08-04 16:50 +0200
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