From: Yi Zou <yi.zou@xxxxxxxxx>
With the previous patch, fcoe_link_speed_update() can be moved into libfcoe and
exported to used by fcoe, bnx2fc, and etc.
Signed-off-by: Yi Zou <yi.zou@xxxxxxxxx>
Cc: Bhanu Prakash Gollapudi <bprakash@xxxxxxxxxxxx>
Tested-by: Marcus Dennis <marcusx.e.dennis@xxxxxxxxx>
Signed-off-by: Robert Love <robert.w.love@xxxxxxxxx>
---
drivers/scsi/fcoe/fcoe.c | 35 -----------------------------------
drivers/scsi/fcoe/fcoe_transport.c | 35 +++++++++++++++++++++++++++++++++++
include/scsi/libfcoe.h | 1 +
3 files changed, 36 insertions(+), 35 deletions(-)
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 4cec9dd..64bb531 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -82,7 +82,6 @@ static int fcoe_rcv(struct sk_buff *, struct net_device *,
struct packet_type *, struct net_device *);
static int fcoe_percpu_receive_thread(void *);
static void fcoe_percpu_clean(struct fc_lport *);
-static int fcoe_link_speed_update(struct fc_lport *);
static int fcoe_link_ok(struct fc_lport *);
static struct fc_lport *fcoe_hostlist_lookup(const struct net_device *);
@@ -2388,40 +2387,6 @@ static int fcoe_ctlr_alloc(struct net_device *netdev)
}
/**
- * fcoe_link_speed_update() - Update the supported and actual link speeds
- * @lport: The local port to update speeds for
- *
- * Returns: 0 if the ethtool query was successful
- * -1 if the ethtool query failed
- */
-static int fcoe_link_speed_update(struct fc_lport *lport)
-{
- struct net_device *netdev = fcoe_netdev(lport);
- struct ethtool_cmd ecmd;
-
- if (!__ethtool_get_settings(netdev, &ecmd)) {
- lport->link_supported_speeds &=
- ~(FC_PORTSPEED_1GBIT | FC_PORTSPEED_10GBIT);
- if (ecmd.supported & (SUPPORTED_1000baseT_Half |
- SUPPORTED_1000baseT_Full))
- lport->link_supported_speeds |= FC_PORTSPEED_1GBIT;
- if (ecmd.supported & SUPPORTED_10000baseT_Full)
- lport->link_supported_speeds |=
- FC_PORTSPEED_10GBIT;
- switch (ethtool_cmd_speed(&ecmd)) {
- case SPEED_1000:
- lport->link_speed = FC_PORTSPEED_1GBIT;
- break;
- case SPEED_10000:
- lport->link_speed = FC_PORTSPEED_10GBIT;
- break;
- }
- return 0;
- }
- return -1;
-}
-
-/**
* fcoe_link_ok() - Check if the link is OK for a local port
* @lport: The local port to check link on
*
diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index 83e78f9..3c6846f 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -83,6 +83,41 @@ static struct notifier_block libfcoe_notifier = {
.notifier_call = libfcoe_device_notification,
};
+/**
+ * fcoe_link_speed_update() - Update the supported and actual link speeds
+ * @lport: The local port to update speeds for
+ *
+ * Returns: 0 if the ethtool query was successful
+ * -1 if the ethtool query failed
+ */
+int fcoe_link_speed_update(struct fc_lport *lport)
+{
+ struct net_device *netdev = fcoe_get_netdev(lport);
+ struct ethtool_cmd ecmd;
+
+ if (!__ethtool_get_settings(netdev, &ecmd)) {
+ lport->link_supported_speeds &=
+ ~(FC_PORTSPEED_1GBIT | FC_PORTSPEED_10GBIT);
+ if (ecmd.supported & (SUPPORTED_1000baseT_Half |
+ SUPPORTED_1000baseT_Full))
+ lport->link_supported_speeds |= FC_PORTSPEED_1GBIT;
+ if (ecmd.supported & SUPPORTED_10000baseT_Full)
+ lport->link_supported_speeds |=
+ FC_PORTSPEED_10GBIT;
+ switch (ethtool_cmd_speed(&ecmd)) {
+ case SPEED_1000:
+ lport->link_speed = FC_PORTSPEED_1GBIT;
+ break;
+ case SPEED_10000:
+ lport->link_speed = FC_PORTSPEED_10GBIT;
+ break;
+ }
+ return 0;
+ }
+ return -1;
+}
+EXPORT_SYMBOL_GPL(fcoe_link_speed_update);
+
void __fcoe_get_lesb(struct fc_lport *lport,
struct fc_els_lesb *fc_lesb,
struct net_device *netdev)
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 746bc58..6c59ba7 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -260,6 +260,7 @@ void __fcoe_get_lesb(struct fc_lport *lport, struct fc_els_lesb *fc_lesb,
struct net_device *netdev);
void fcoe_wwn_to_str(u64 wwn, char *buf, int len);
int fcoe_validate_vport_create(struct fc_vport *vport);
+int fcoe_link_speed_update(struct fc_lport *);
/**
* is_fip_mode() - returns true if FIP mode selected.
--
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