diff options
Diffstat (limited to 'drivers/scsi/fnic/fnic_main.c')
| -rw-r--r-- | drivers/scsi/fnic/fnic_main.c | 51 |
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); |