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authorJoe Eykholt <jeykholt@cisco.com>2011-01-28 16:04:18 -0800
committerJames Bottomley <James.Bottomley@suse.de>2011-02-12 11:02:20 -0600
commit70d53b046a6221e3ceb3bd8eaa807ef6a1c53762 (patch)
treef1ab4e0de20a8db091ea04df564a03a689698b40 /drivers/scsi/libfc/fc_lport.c
parentbaf9fdf076a8976431b5de565aef2b98816caecf (diff)
[SCSI] libfc: add hook to notify providers of local port changes
When an SCST provider is registered, it needs to know what local ports are available for configuration as targets. Add a notifier chain that is invoked when any local port that is added or deleted. Maintain a global list of local ports and add an interator function that calls a given function for every existing local port. This is used when first loading a provider. 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@suse.de>
Diffstat (limited to 'drivers/scsi/libfc/fc_lport.c')
-rw-r--r--drivers/scsi/libfc/fc_lport.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index e2cd087e71b..e0ef81426c3 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -633,6 +633,7 @@ int fc_lport_destroy(struct fc_lport *lport)
lport->tt.fcp_abort_io(lport);
lport->tt.disc_stop_final(lport);
lport->tt.exch_mgr_reset(lport, 0, 0);
+ fc_fc4_del_lport(lport);
return 0;
}
EXPORT_SYMBOL(fc_lport_destroy);
@@ -1633,6 +1634,7 @@ int fc_lport_init(struct fc_lport *lport)
fc_host_supported_speeds(lport->host) |= FC_PORTSPEED_1GBIT;
if (lport->link_supported_speeds & FC_PORTSPEED_10GBIT)
fc_host_supported_speeds(lport->host) |= FC_PORTSPEED_10GBIT;
+ fc_fc4_add_lport(lport);
return 0;
}