summaryrefslogtreecommitdiff
path: root/drivers/scsi/qedf/qedf_fip.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 22:10:33 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 22:10:33 +0300
commit90311148415ab23f5767fbb577a012d4405f12e5 (patch)
treeb66d2fe65409b949bb559d628bcf72c443ef1264 /drivers/scsi/qedf/qedf_fip.c
parent3a564bb3a8a6950e18b1f5d209bda39fc3831074 (diff)
parentc345c6ca13825d1a15de5399226802433dd30f8c (diff)
downloadlinux-90311148415ab23f5767fbb577a012d4405f12e5.tar.xz
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This is mostly updates of the usual suspects: lpfc, qla2xxx, bnx2fc, qedf, hpsa, hisi_sas, smartpqi, cxlflash, aacraid, csiostor along with a host of minor and miscellaneous changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (276 commits) qla2xxx: Fix NVMe entry_type for iocb packet on BE system scsi: qla2xxx: avoid unused-function warning scsi: snic: fix a couple of spelling mistakes/typos scsi: qla2xxx: fix a bunch of typos and spelling mistakes scsi: lpfc: don't double count abort errors scsi: lpfc: spin_lock_irq() is not nestable scsi: hisi_sas: optimise DMA slot memory scsi: ibmvfc: constify dev_pm_ops structures. scsi: ibmvscsi: constify dev_pm_ops structures. scsi: cxlflash: Update debug prints in reset handlers scsi: cxlflash: Update send_tmf() parameters scsi: cxlflash: Avoid double free of character device scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state scsi: ses: do not add a device to an enclosure if enclosure_add_links() fails. scsi: ufs: flush eh_work when eh_work scheduled. scsi: qla2xxx: Protect access to qpair members with qpair->qp_lock scsi: sun_esp: fix device reference leaks scsi: fnic: changing queue command to return result DID_IMM_RETRY when rport is init scsi: fnic: correct speed display and add support for 25,40 and 100G scsi: fnic: added timestamp reporting in fnic debug stats ...
Diffstat (limited to 'drivers/scsi/qedf/qedf_fip.c')
-rw-r--r--drivers/scsi/qedf/qedf_fip.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/scsi/qedf/qedf_fip.c b/drivers/scsi/qedf/qedf_fip.c
index 0d4bf70803ae..aefd24ca9604 100644
--- a/drivers/scsi/qedf/qedf_fip.c
+++ b/drivers/scsi/qedf/qedf_fip.c
@@ -1,6 +1,6 @@
/*
* QLogic FCoE Offload Driver
- * Copyright (c) 2016 Cavium Inc.
+ * Copyright (c) 2016-2017 Cavium Inc.
*
* This software is available under the terms of the GNU General Public License
* (GPL) Version 2, available from the file COPYING in the main directory of
@@ -155,10 +155,9 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
struct fip_wwn_desc *wp;
struct fip_vn_desc *vp;
size_t rlen, dlen;
- uint32_t cvl_port_id;
- __u8 cvl_mac[ETH_ALEN];
u16 op;
u8 sub;
+ bool do_reset = false;
eth_hdr = (struct ethhdr *)skb_mac_header(skb);
fiph = (struct fip_header *) ((void *)skb->data + 2 * ETH_ALEN + 2);
@@ -189,8 +188,6 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
return;
}
- cvl_port_id = 0;
- memset(cvl_mac, 0, ETH_ALEN);
/*
* We need to loop through the CVL descriptors to determine
* if we want to reset the fcoe link
@@ -204,7 +201,9 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
mp = (struct fip_mac_desc *)desc;
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2,
"fd_mac=%pM\n", mp->fd_mac);
- ether_addr_copy(cvl_mac, mp->fd_mac);
+ if (ether_addr_equal(mp->fd_mac,
+ qedf->ctlr.sel_fcf->fcf_mac))
+ do_reset = true;
break;
case FIP_DT_NAME:
wp = (struct fip_wwn_desc *)desc;
@@ -216,7 +215,9 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
vp = (struct fip_vn_desc *)desc;
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2,
"fd_fc_id=%x.\n", ntoh24(vp->fd_fc_id));
- cvl_port_id = ntoh24(vp->fd_fc_id);
+ if (ntoh24(vp->fd_fc_id) ==
+ qedf->lport->port_id)
+ do_reset = true;
break;
default:
/* Ignore anything else */
@@ -227,11 +228,8 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
}
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2,
- "cvl_port_id=%06x cvl_mac=%pM.\n", cvl_port_id,
- cvl_mac);
- if (cvl_port_id == qedf->lport->port_id &&
- ether_addr_equal(cvl_mac,
- qedf->ctlr.sel_fcf->fcf_mac)) {
+ "do_reset=%d.\n", do_reset);
+ if (do_reset) {
fcoe_ctlr_link_down(&qedf->ctlr);
qedf_wait_for_upload(qedf);
fcoe_ctlr_link_up(&qedf->ctlr);