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path: root/drivers/scsi/fnic/fnic_main.c
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Diffstat (limited to 'drivers/scsi/fnic/fnic_main.c')
-rw-r--r--drivers/scsi/fnic/fnic_main.c51
1 files changed, 49 insertions, 2 deletions
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index d601ac543c52..5f09d1814d26 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -39,6 +39,7 @@
#include "vnic_intr.h"
#include "vnic_stats.h"
#include "fnic_io.h"
+#include "fnic_fip.h"
#include "fnic.h"
#define PCI_DEVICE_ID_CISCO_FNIC 0x0045
@@ -292,6 +293,13 @@ static void fnic_notify_timer(unsigned long data)
round_jiffies(jiffies + FNIC_NOTIFY_TIMER_PERIOD));
}
+static void fnic_fip_notify_timer(unsigned long data)
+{
+ struct fnic *fnic = (struct fnic *)data;
+
+ fnic_handle_fip_timer(fnic);
+}
+
static void fnic_notify_timer_start(struct fnic *fnic)
{
switch (vnic_dev_get_intr_mode(fnic->vdev)) {
@@ -403,6 +411,12 @@ static u8 *fnic_get_mac(struct fc_lport *lport)
return fnic->data_src_addr;
}
+static void fnic_set_vlan(struct fnic *fnic, u16 vlan_id)
+{
+ u16 old_vlan;
+ old_vlan = vnic_dev_set_default_vlan(fnic->vdev, vlan_id);
+}
+
static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct Scsi_Host *host;
@@ -620,7 +634,29 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
vnic_dev_packet_filter(fnic->vdev, 1, 1, 0, 0, 0);
vnic_dev_add_addr(fnic->vdev, FIP_ALL_ENODE_MACS);
vnic_dev_add_addr(fnic->vdev, fnic->ctlr.ctl_src_addr);
+ fnic->set_vlan = fnic_set_vlan;
fcoe_ctlr_init(&fnic->ctlr, FIP_MODE_AUTO);
+ setup_timer(&fnic->fip_timer, fnic_fip_notify_timer,
+ (unsigned long)fnic);
+ spin_lock_init(&fnic->vlans_lock);
+ INIT_WORK(&fnic->fip_frame_work, fnic_handle_fip_frame);
+ INIT_WORK(&fnic->event_work, fnic_handle_event);
+ skb_queue_head_init(&fnic->fip_frame_queue);
+ spin_lock_irqsave(&fnic_list_lock, flags);
+ if (!fnic_fip_queue) {
+ fnic_fip_queue =
+ create_singlethread_workqueue("fnic_fip_q");
+ if (!fnic_fip_queue) {
+ spin_unlock_irqrestore(&fnic_list_lock, flags);
+ printk(KERN_ERR PFX "fnic FIP work queue "
+ "create failed\n");
+ err = -ENOMEM;
+ goto err_out_free_max_pool;
+ }
+ }
+ spin_unlock_irqrestore(&fnic_list_lock, flags);
+ INIT_LIST_HEAD(&fnic->evlist);
+ INIT_LIST_HEAD(&fnic->vlans);
} else {
shost_printk(KERN_INFO, fnic->lport->host,
"firmware uses non-FIP mode\n");
@@ -807,6 +843,13 @@ static void fnic_remove(struct pci_dev *pdev)
skb_queue_purge(&fnic->frame_queue);
skb_queue_purge(&fnic->tx_queue);
+ if (fnic->config.flags & VFCF_FIP_CAPABLE) {
+ del_timer_sync(&fnic->fip_timer);
+ skb_queue_purge(&fnic->fip_frame_queue);
+ fnic_fcoe_reset_vlans(fnic);
+ fnic_fcoe_evlist_free(fnic);
+ }
+
/*
* Log off the fabric. This stops all remote ports, dns port,
* logs off the fabric. This flushes all rport, disc, lport work
@@ -889,8 +932,8 @@ static int __init fnic_init_module(void)
len = sizeof(struct fnic_sgl_list);
fnic_sgl_cache[FNIC_SGL_CACHE_MAX] = kmem_cache_create
("fnic_sgl_max", len + FNIC_SG_DESC_ALIGN, FNIC_SG_DESC_ALIGN,
- SLAB_HWCACHE_ALIGN,
- NULL);
+ SLAB_HWCACHE_ALIGN,
+ NULL);
if (!fnic_sgl_cache[FNIC_SGL_CACHE_MAX]) {
printk(KERN_ERR PFX "failed to create fnic max sgl slab\n");
err = -ENOMEM;
@@ -951,6 +994,10 @@ static void __exit fnic_cleanup_module(void)
{
pci_unregister_driver(&fnic_driver);
destroy_workqueue(fnic_event_queue);
+ if (fnic_fip_queue) {
+ flush_workqueue(fnic_fip_queue);
+ destroy_workqueue(fnic_fip_queue);
+ }
kmem_cache_destroy(fnic_sgl_cache[FNIC_SGL_CACHE_MAX]);
kmem_cache_destroy(fnic_sgl_cache[FNIC_SGL_CACHE_DFLT]);
kmem_cache_destroy(fnic_io_req_cache);