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authorJoe Eykholt2009-07-30 02:04:22 +0200
committerJames Bottomley2009-08-23 00:52:04 +0200
commitb1d9fd5574763abe5c763e32e3547a4adee9bd88 (patch)
treefbf80ee698c4f9c9ffa8dc054d5c84df2459076f /drivers/scsi/libfc
parent[SCSI] fcoe: stop delivery of received frames before doing lport_destroy() (diff)
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[SCSI] libfc: rename lport NONE state to DISABLED
The state NONE was meant to be invalid, but has been used as the initial state. Rename it to be DISABLED, as more descriptive. Further patches will make it the like the RESET state, except it won't transition to FLOGI until fc_lport_fabric_login() is called. Signed-off-by: Joe Eykholt <jeykholt@cisco.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/libfc')
-rw-r--r--drivers/scsi/libfc/fc_exch.c2
-rw-r--r--drivers/scsi/libfc/fc_lport.c12
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 145ab9ba55ea..e6d82d780acd 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -1875,7 +1875,7 @@ void fc_exch_recv(struct fc_lport *lp, struct fc_exch_mgr *mp,
u32 f_ctl;
/* lport lock ? */
- if (!lp || !mp || (lp->state == LPORT_ST_NONE)) {
+ if (!lp || !mp || lp->state == LPORT_ST_DISABLED) {
FC_LPORT_DBG(lp, "Receiving frames for an lport that "
"has not been initialized correctly\n");
fc_frame_free(fp);
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 745fa5555d6a..3b28190ca2eb 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -113,7 +113,7 @@ static void fc_lport_enter_ready(struct fc_lport *);
static void fc_lport_enter_logo(struct fc_lport *);
static const char *fc_lport_state_names[] = {
- [LPORT_ST_NONE] = "none",
+ [LPORT_ST_DISABLED] = "disabled",
[LPORT_ST_FLOGI] = "FLOGI",
[LPORT_ST_DNS] = "dNS",
[LPORT_ST_RPN_ID] = "RPN_ID",
@@ -550,7 +550,7 @@ int fc_fabric_login(struct fc_lport *lport)
int rc = -1;
mutex_lock(&lport->lp_mutex);
- if (lport->state == LPORT_ST_NONE) {
+ if (lport->state == LPORT_ST_DISABLED) {
fc_lport_enter_reset(lport);
rc = 0;
}
@@ -637,7 +637,7 @@ EXPORT_SYMBOL(fc_fabric_logoff);
int fc_lport_destroy(struct fc_lport *lport)
{
mutex_lock(&lport->lp_mutex);
- lport->state = LPORT_ST_NONE;
+ lport->state = LPORT_ST_DISABLED;
lport->link_up = 0;
lport->tt.frame_send = fc_frame_drop;
mutex_unlock(&lport->lp_mutex);
@@ -992,7 +992,7 @@ static void fc_lport_error(struct fc_lport *lport, struct fc_frame *fp)
schedule_delayed_work(&lport->retry_work, delay);
} else {
switch (lport->state) {
- case LPORT_ST_NONE:
+ case LPORT_ST_DISABLED:
case LPORT_ST_READY:
case LPORT_ST_RESET:
case LPORT_ST_RPN_ID:
@@ -1316,7 +1316,7 @@ static void fc_lport_timeout(struct work_struct *work)
mutex_lock(&lport->lp_mutex);
switch (lport->state) {
- case LPORT_ST_NONE:
+ case LPORT_ST_DISABLED:
case LPORT_ST_READY:
case LPORT_ST_RESET:
WARN_ON(1);
@@ -1550,7 +1550,7 @@ int fc_lport_config(struct fc_lport *lport)
INIT_DELAYED_WORK(&lport->retry_work, fc_lport_timeout);
mutex_init(&lport->lp_mutex);
- fc_lport_state_enter(lport, LPORT_ST_NONE);
+ fc_lport_state_enter(lport, LPORT_ST_DISABLED);
fc_lport_add_fc4_type(lport, FC_TYPE_FCP);
fc_lport_add_fc4_type(lport, FC_TYPE_CT);