summaryrefslogtreecommitdiffstats
path: root/drivers/scsi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/fcoe/libfcoe.c47
1 files changed, 26 insertions, 21 deletions
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 1ea17a3c8749..99f583f40df3 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -74,9 +74,10 @@ do { \
LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING, \
printk(KERN_INFO "libfcoe: " fmt, ##args);)
-#define LIBFCOE_FIP_DBG(fmt, args...) \
+#define LIBFCOE_FIP_DBG(fip, fmt, args...) \
LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING, \
- printk(KERN_INFO "fip: " fmt, ##args);)
+ printk(KERN_INFO "host%d: fip: " fmt, \
+ (fip)->lp->host->host_no, ##args);)
/**
* fcoe_ctlr_mtu_valid() - Check if a FCF's MTU is valid
@@ -267,7 +268,7 @@ void fcoe_ctlr_link_up(struct fcoe_ctlr *fip)
fip->link = 1;
spin_unlock_bh(&fip->lock);
if (fip->state == FIP_ST_AUTO)
- LIBFCOE_FIP_DBG("%s", "setting AUTO mode.\n");
+ LIBFCOE_FIP_DBG(fip, "%s", "setting AUTO mode.\n");
fc_linkup(fip->lp);
fcoe_ctlr_solicit(fip, NULL);
} else
@@ -604,13 +605,15 @@ static void fcoe_ctlr_age_fcfs(struct fcoe_ctlr *fip)
/**
* fcoe_ctlr_parse_adv() - Decode a FIP advertisement into a new FCF entry
+ * @fip: The FCoE controller receiving the advertisement
* @skb: The received FIP advertisement frame
* @fcf: The resulting FCF entry
*
* Returns zero on a valid parsed advertisement,
* otherwise returns non zero value.
*/
-static int fcoe_ctlr_parse_adv(struct sk_buff *skb, struct fcoe_fcf *fcf)
+static int fcoe_ctlr_parse_adv(struct fcoe_ctlr *fip,
+ struct sk_buff *skb, struct fcoe_fcf *fcf)
{
struct fip_header *fiph;
struct fip_desc *desc = NULL;
@@ -649,7 +652,7 @@ static int fcoe_ctlr_parse_adv(struct sk_buff *skb, struct fcoe_fcf *fcf)
((struct fip_mac_desc *)desc)->fd_mac,
ETH_ALEN);
if (!is_valid_ether_addr(fcf->fcf_mac)) {
- LIBFCOE_FIP_DBG("Invalid MAC address "
+ LIBFCOE_FIP_DBG(fip, "Invalid MAC address "
"in FIP adv\n");
return -EINVAL;
}
@@ -683,7 +686,7 @@ static int fcoe_ctlr_parse_adv(struct sk_buff *skb, struct fcoe_fcf *fcf)
case FIP_DT_LOGO:
case FIP_DT_ELP:
default:
- LIBFCOE_FIP_DBG("unexpected descriptor type %x "
+ LIBFCOE_FIP_DBG(fip, "unexpected descriptor type %x "
"in FIP adv\n", desc->fip_dtype);
/* standard says ignore unknown descriptors >= 128 */
if (desc->fip_dtype < FIP_DT_VENDOR_BASE)
@@ -700,7 +703,7 @@ static int fcoe_ctlr_parse_adv(struct sk_buff *skb, struct fcoe_fcf *fcf)
return 0;
len_err:
- LIBFCOE_FIP_DBG("FIP length error in descriptor type %x len %zu\n",
+ LIBFCOE_FIP_DBG(fip, "FIP length error in descriptor type %x len %zu\n",
desc->fip_dtype, dlen);
return -EINVAL;
}
@@ -719,7 +722,7 @@ static void fcoe_ctlr_recv_adv(struct fcoe_ctlr *fip, struct sk_buff *skb)
int first = 0;
int mtu_valid;
- if (fcoe_ctlr_parse_adv(skb, &new))
+ if (fcoe_ctlr_parse_adv(fip, skb, &new))
return;
spin_lock_bh(&fip->lock);
@@ -765,7 +768,7 @@ static void fcoe_ctlr_recv_adv(struct fcoe_ctlr *fip, struct sk_buff *skb)
mtu_valid = fcoe_ctlr_mtu_valid(fcf);
fcf->time = jiffies;
if (!found) {
- LIBFCOE_FIP_DBG("New FCF for fab %llx map %x val %d\n",
+ LIBFCOE_FIP_DBG(fip, "New FCF for fab %llx map %x val %d\n",
fcf->fabric_name, fcf->fc_map, mtu_valid);
}
@@ -844,7 +847,7 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
((struct fip_mac_desc *)desc)->fd_mac,
ETH_ALEN);
if (!is_valid_ether_addr(granted_mac)) {
- LIBFCOE_FIP_DBG("Invalid MAC address "
+ LIBFCOE_FIP_DBG(fip, "Invalid MAC address "
"in FIP ELS\n");
goto drop;
}
@@ -864,7 +867,7 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
els_dtype = desc->fip_dtype;
break;
default:
- LIBFCOE_FIP_DBG("unexpected descriptor type %x "
+ LIBFCOE_FIP_DBG(fip, "unexpected descriptor type %x "
"in FIP adv\n", desc->fip_dtype);
/* standard says ignore unknown descriptors >= 128 */
if (desc->fip_dtype < FIP_DT_VENDOR_BASE)
@@ -903,7 +906,7 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
return;
len_err:
- LIBFCOE_FIP_DBG("FIP length error in descriptor type %x len %zu\n",
+ LIBFCOE_FIP_DBG(fip, "FIP length error in descriptor type %x len %zu\n",
desc->fip_dtype, dlen);
drop:
kfree_skb(skb);
@@ -930,7 +933,7 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
struct fc_lport *lport = fip->lp;
u32 desc_mask;
- LIBFCOE_FIP_DBG("Clear Virtual Link received\n");
+ LIBFCOE_FIP_DBG(fip, "Clear Virtual Link received\n");
if (!fcf)
return;
if (!fcf || !fc_host_port_id(lport->host))
@@ -989,9 +992,10 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
* reset only if all required descriptors were present and valid.
*/
if (desc_mask) {
- LIBFCOE_FIP_DBG("missing descriptors mask %x\n", desc_mask);
+ LIBFCOE_FIP_DBG(fip, "missing descriptors mask %x\n",
+ desc_mask);
} else {
- LIBFCOE_FIP_DBG("performing Clear Virtual Link\n");
+ LIBFCOE_FIP_DBG(fip, "performing Clear Virtual Link\n");
fcoe_ctlr_reset(fip, FIP_ST_ENABLED);
}
}
@@ -1050,7 +1054,7 @@ static int fcoe_ctlr_recv_handler(struct fcoe_ctlr *fip, struct sk_buff *skb)
fip->map_dest = 0;
fip->state = FIP_ST_ENABLED;
state = FIP_ST_ENABLED;
- LIBFCOE_FIP_DBG("Using FIP mode\n");
+ LIBFCOE_FIP_DBG(fip, "Using FIP mode\n");
}
spin_unlock_bh(&fip->lock);
if (state != FIP_ST_ENABLED)
@@ -1085,11 +1089,11 @@ static void fcoe_ctlr_select(struct fcoe_ctlr *fip)
struct fcoe_fcf *best = NULL;
list_for_each_entry(fcf, &fip->fcfs, list) {
- LIBFCOE_FIP_DBG("consider FCF for fab %llx VFID %d map %x "
+ LIBFCOE_FIP_DBG(fip, "consider FCF for fab %llx VFID %d map %x "
"val %d\n", fcf->fabric_name, fcf->vfid,
fcf->fc_map, fcoe_ctlr_mtu_valid(fcf));
if (!fcoe_ctlr_fcf_usable(fcf)) {
- LIBFCOE_FIP_DBG("FCF for fab %llx map %x %svalid "
+ LIBFCOE_FIP_DBG(fip, "FCF for fab %llx map %x %svalid "
"%savailable\n", fcf->fabric_name,
fcf->fc_map, (fcf->flags & FIP_FL_SOL)
? "" : "in", (fcf->flags & FIP_FL_AVAIL)
@@ -1103,7 +1107,7 @@ static void fcoe_ctlr_select(struct fcoe_ctlr *fip)
if (fcf->fabric_name != best->fabric_name ||
fcf->vfid != best->vfid ||
fcf->fc_map != best->fc_map) {
- LIBFCOE_FIP_DBG("Conflicting fabric, VFID, "
+ LIBFCOE_FIP_DBG(fip, "Conflicting fabric, VFID, "
"or FC-MAP\n");
return;
}
@@ -1292,7 +1296,8 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *fip, struct fc_lport *lport,
return -EINVAL;
}
fip->state = FIP_ST_NON_FIP;
- LIBFCOE_FIP_DBG("received FLOGI LS_ACC using non-FIP mode\n");
+ LIBFCOE_FIP_DBG(fip,
+ "received FLOGI LS_ACC using non-FIP mode\n");
/*
* FLOGI accepted.
@@ -1319,7 +1324,7 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *fip, struct fc_lport *lport,
memcpy(fip->dest_addr, sa, ETH_ALEN);
fip->map_dest = 0;
if (fip->state == FIP_ST_NON_FIP)
- LIBFCOE_FIP_DBG("received FLOGI REQ, "
+ LIBFCOE_FIP_DBG(fip, "received FLOGI REQ, "
"using non-FIP mode\n");
fip->state = FIP_ST_NON_FIP;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 05:57:48 +0100