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libfc, fcoe, bnx2fc: Split fc_disc_init into fc_disc_{init, config}

Split discovery initialization in code that is setup once (fcoe_disc_init)
and code that can be re-configured (fcoe_disc_config).

Signed-off-by: Robert Love <robert.w.love@intel.com>
Tested-by: Jack Morgan <jack.morgan@intel.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
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commit 0807619d3c64d935c257a377ac86982c777f969c 1 parent 8a9a713
Robert Love authored
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3  drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -939,7 +939,8 @@ static int bnx2fc_libfc_config(struct fc_lport *lport)
fc_elsct_init(lport);
fc_exch_init(lport);
fc_rport_init(lport);
- fc_disc_init(lport, lport);
+ fc_disc_init(lport);
+ fc_disc_config(lport, lport);
return 0;
}
View
3  drivers/scsi/fcoe/fcoe_ctlr.c
@@ -2847,7 +2847,8 @@ int fcoe_libfc_config(struct fc_lport *lport, struct fcoe_ctlr *fip,
priv = fip;
}
- fc_disc_init(lport, priv);
+ fc_disc_init(lport);
+ fc_disc_config(lport, priv);
return 0;
}
View
25 drivers/scsi/libfc/fc_disc.c
@@ -712,13 +712,13 @@ static void fc_disc_stop_final(struct fc_lport *lport)
}
/**
- * fc_disc_init() - Initialize the discovery layer for a local port
- * @lport: The local port that needs the discovery layer to be initialized
+ * fc_disc_config() - Configure the discovery layer for a local port
+ * @lport: The local port that needs the discovery layer to be configured
* @priv: Private data structre for users of the discovery layer
*/
-int fc_disc_init(struct fc_lport *lport, void *priv)
+void fc_disc_config(struct fc_lport *lport, void *priv)
{
- struct fc_disc *disc;
+ struct fc_disc *disc = &lport->disc;
if (!lport->tt.disc_start)
lport->tt.disc_start = fc_disc_start;
@@ -733,12 +733,21 @@ int fc_disc_init(struct fc_lport *lport, void *priv)
lport->tt.disc_recv_req = fc_disc_recv_req;
disc = &lport->disc;
- INIT_DELAYED_WORK(&disc->disc_work, fc_disc_timeout);
- mutex_init(&disc->disc_mutex);
- INIT_LIST_HEAD(&disc->rports);
disc->priv = priv;
+}
+EXPORT_SYMBOL(fc_disc_config);
- return 0;
+/**
+ * fc_disc_init() - Initialize the discovery layer for a local port
+ * @lport: The local port that needs the discovery layer to be initialized
+ */
+void fc_disc_init(struct fc_lport *lport)
+{
+ struct fc_disc *disc = &lport->disc;
+
+ INIT_DELAYED_WORK(&disc->disc_work, fc_disc_timeout);
+ mutex_init(&disc->disc_mutex);
+ INIT_LIST_HEAD(&disc->rports);
}
EXPORT_SYMBOL(fc_disc_init);
View
3  include/scsi/libfc.h
@@ -1074,7 +1074,8 @@ void fc_rport_terminate_io(struct fc_rport *);
/*
* DISCOVERY LAYER
*****************************/
-int fc_disc_init(struct fc_lport *, void *);
+void fc_disc_init(struct fc_lport *);
+void fc_disc_config(struct fc_lport *, void *);
static inline struct fc_lport *fc_disc_lport(struct fc_disc *disc)
{
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