libfc, fcoe, bnx2fc: Always use fcoe_disc_init for discovery layer initialization
Currently libfcoe is doing some libfc discovery layer initialization outside of
libfc. This patch moves this code into libfc and sets up a split in discovery
(one time) initialization code and (re-configurable) settings that will come in
the next patch.
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>
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index cc4791c..b867b1b 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -939,7 +939,7 @@
fc_elsct_init(lport);
fc_exch_init(lport);
fc_rport_init(lport);
- fc_disc_init(lport);
+ fc_disc_init(lport, lport);
return 0;
}
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index 08c3bc3..ba2f977 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -2826,6 +2826,8 @@
int fcoe_libfc_config(struct fc_lport *lport, struct fcoe_ctlr *fip,
const struct libfc_function_template *tt, int init_fcp)
{
+ void *priv = lport;
+
/* Set the function pointers set by the LLDD */
memcpy(&lport->tt, tt, sizeof(*tt));
if (init_fcp && fc_fcp_init(lport))
@@ -2842,12 +2844,11 @@
lport->tt.disc_start = fcoe_ctlr_disc_start;
lport->tt.disc_stop = fcoe_ctlr_disc_stop;
lport->tt.disc_stop_final = fcoe_ctlr_disc_stop_final;
- mutex_init(&lport->disc.disc_mutex);
- INIT_LIST_HEAD(&lport->disc.rports);
- lport->disc.priv = fip;
- } else {
- fc_disc_init(lport);
+ priv = fip;
}
+
+ fc_disc_init(lport, priv);
+
return 0;
}
EXPORT_SYMBOL_GPL(fcoe_libfc_config);
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 8e561e6..141c54b 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -714,8 +714,9 @@
/**
* fc_disc_init() - Initialize the discovery layer for a local port
* @lport: The local port that needs the discovery layer to be initialized
+ * @priv: Private data structre for users of the discovery layer
*/
-int fc_disc_init(struct fc_lport *lport)
+int fc_disc_init(struct fc_lport *lport, void *priv)
{
struct fc_disc *disc;
@@ -736,7 +737,7 @@
mutex_init(&disc->disc_mutex);
INIT_LIST_HEAD(&disc->rports);
- disc->priv = lport;
+ disc->priv = priv;
return 0;
}