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authorHannes Reinecke <hare@suse.de>2017-09-15 14:12:13 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2017-09-15 22:44:25 +0300
commit6f7f74abaec12af6becf0a471d5968bce2f389b6 (patch)
treeb9acf5506b763bd4ceeb2676b14516ccb2125188 /drivers/scsi/fcoe
parent9eed785b02fec925fd6ed7272ad774a803647758 (diff)
downloadlinux-6f7f74abaec12af6becf0a471d5968bce2f389b6.tar.xz
scsi: fcoe: separate out fcoe_vport_remove()
Separate out fcoe_vport_remove() from fcoe_destroy_work(). Required for the next patch. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Lee Duncan <lduncan@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/fcoe')
-rw-r--r--drivers/scsi/fcoe/fcoe.c55
1 files changed, 33 insertions, 22 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 135bdcfea7eb..617348fa4e86 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -155,7 +155,7 @@ static int fcoe_vport_disable(struct fc_vport *, bool disable);
static void fcoe_set_vport_symbolic_name(struct fc_vport *);
static void fcoe_set_port_id(struct fc_lport *, u32, struct fc_frame *);
static void fcoe_fcf_get_vlan_id(struct fcoe_fcf_device *);
-
+static void fcoe_vport_remove(struct fc_lport *);
static struct fcoe_sysfs_function_template fcoe_sysfs_templ = {
.set_fcoe_ctlr_mode = fcoe_ctlr_mode,
@@ -2103,30 +2103,10 @@ static void fcoe_destroy_work(struct work_struct *work)
struct fcoe_ctlr *ctlr;
struct fcoe_port *port;
struct fcoe_interface *fcoe;
- struct Scsi_Host *shost;
- struct fc_host_attrs *fc_host;
- unsigned long flags;
- struct fc_vport *vport;
- struct fc_vport *next_vport;
port = container_of(work, struct fcoe_port, destroy_work);
- shost = port->lport->host;
- fc_host = shost_to_fc_host(shost);
-
- /* Loop through all the vports and mark them for deletion */
- spin_lock_irqsave(shost->host_lock, flags);
- list_for_each_entry_safe(vport, next_vport, &fc_host->vports, peers) {
- if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING)) {
- continue;
- } else {
- vport->flags |= FC_VPORT_DELETING;
- queue_work(fc_host_work_q(shost),
- &vport->vport_delete_work);
- }
- }
- spin_unlock_irqrestore(shost->host_lock, flags);
- flush_workqueue(fc_host_work_q(shost));
+ fcoe_vport_remove(port->lport);
mutex_lock(&fcoe_config_mutex);
@@ -2747,6 +2727,37 @@ static int fcoe_vport_destroy(struct fc_vport *vport)
}
/**
+ * fcoe_vport_remove() - remove attached vports
+ * @lport: lport for which the vports should be removed
+ */
+static void fcoe_vport_remove(struct fc_lport *lport)
+{
+ struct Scsi_Host *shost;
+ struct fc_host_attrs *fc_host;
+ unsigned long flags;
+ struct fc_vport *vport;
+ struct fc_vport *next_vport;
+
+ shost = lport->host;
+ fc_host = shost_to_fc_host(shost);
+
+ /* Loop through all the vports and mark them for deletion */
+ spin_lock_irqsave(shost->host_lock, flags);
+ list_for_each_entry_safe(vport, next_vport, &fc_host->vports, peers) {
+ if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING)) {
+ continue;
+ } else {
+ vport->flags |= FC_VPORT_DELETING;
+ queue_work(fc_host_work_q(shost),
+ &vport->vport_delete_work);
+ }
+ }
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
+ flush_workqueue(fc_host_work_q(shost));
+}
+
+/**
* fcoe_vport_disable() - change vport state
* @vport: vport to bring online/offline
* @disable: should the vport be disabled?