diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/enic/enic.h | 2 | ||||
-rw-r--r-- | drivers/net/enic/enic_main.c | 121 |
2 files changed, 47 insertions, 76 deletions
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h index 9e0d484deb2..7f677e89a78 100644 --- a/drivers/net/enic/enic.h +++ b/drivers/net/enic/enic.h @@ -33,7 +33,7 @@ #define DRV_NAME "enic" #define DRV_DESCRIPTION "Cisco 10G Ethernet Driver" -#define DRV_VERSION "0.0.1.18163.472" +#define DRV_VERSION "0.0.1-18163.472-k1" #define DRV_COPYRIGHT "Copyright 2008 Cisco Systems, Inc" #define PFX DRV_NAME ": " diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index d403ce29a14..f3a47a87dbb 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -1250,13 +1250,28 @@ static int enic_open(struct net_device *netdev) unsigned int i; int err; + err = enic_request_intr(enic); + if (err) { + printk(KERN_ERR PFX "%s: Unable to request irq.\n", + netdev->name); + return err; + } + + err = enic_notify_set(enic); + if (err) { + printk(KERN_ERR PFX + "%s: Failed to alloc notify buffer, aborting.\n", + netdev->name); + goto err_out_free_intr; + } + for (i = 0; i < enic->rq_count; i++) { err = vnic_rq_fill(&enic->rq[i], enic_rq_alloc_buf); if (err) { printk(KERN_ERR PFX "%s: Unable to alloc receive buffers.\n", netdev->name); - return err; + goto err_out_notify_unset; } } @@ -1278,6 +1293,13 @@ static int enic_open(struct net_device *netdev) enic_notify_timer_start(enic); return 0; + +err_out_notify_unset: + vnic_dev_notify_unset(enic->vdev); +err_out_free_intr: + enic_free_intr(enic); + + return err; } /* rtnl lock is held, process context */ @@ -1307,6 +1329,9 @@ static int enic_stop(struct net_device *netdev) return err; } + vnic_dev_notify_unset(enic->vdev); + enic_free_intr(enic); + (void)vnic_cq_service(&enic->cq[ENIC_CQ_RQ], -1, enic_rq_service_drop, NULL); (void)vnic_cq_service(&enic->cq[ENIC_CQ_WQ], @@ -1592,18 +1617,6 @@ static int __devinit enic_probe(struct pci_dev *pdev, return -ENOMEM; } - /* Set the netdev name early so intr vectors are properly - * named and any error msgs can include netdev->name - */ - - rtnl_lock(); - err = dev_alloc_name(netdev, netdev->name); - rtnl_unlock(); - if (err < 0) { - printk(KERN_ERR PFX "Unable to allocate netdev name.\n"); - goto err_out_free_netdev; - } - pci_set_drvdata(pdev, netdev); SET_NETDEV_DEV(netdev, &pdev->dev); @@ -1618,16 +1631,14 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = pci_enable_device(pdev); if (err) { printk(KERN_ERR PFX - "%s: Cannot enable PCI device, aborting.\n", - netdev->name); + "Cannot enable PCI device, aborting.\n"); goto err_out_free_netdev; } err = pci_request_regions(pdev, DRV_NAME); if (err) { printk(KERN_ERR PFX - "%s: Cannot request PCI regions, aborting.\n", - netdev->name); + "Cannot request PCI regions, aborting.\n"); goto err_out_disable_device; } @@ -1643,25 +1654,22 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (err) { printk(KERN_ERR PFX - "%s: No usable DMA configuration, aborting.\n", - netdev->name); + "No usable DMA configuration, aborting.\n"); goto err_out_release_regions; } err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); if (err) { printk(KERN_ERR PFX - "%s: Unable to obtain 32-bit DMA " - "for consistent allocations, aborting.\n", - netdev->name); + "Unable to obtain 32-bit DMA " + "for consistent allocations, aborting.\n"); goto err_out_release_regions; } } else { err = pci_set_consistent_dma_mask(pdev, DMA_40BIT_MASK); if (err) { printk(KERN_ERR PFX - "%s: Unable to obtain 40-bit DMA " - "for consistent allocations, aborting.\n", - netdev->name); + "Unable to obtain 40-bit DMA " + "for consistent allocations, aborting.\n"); goto err_out_release_regions; } using_dac = 1; @@ -1672,8 +1680,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) { printk(KERN_ERR PFX - "%s: BAR0 not memory-map'able, aborting.\n", - netdev->name); + "BAR0 not memory-map'able, aborting.\n"); err = -ENODEV; goto err_out_release_regions; } @@ -1684,8 +1691,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, if (!enic->bar0.vaddr) { printk(KERN_ERR PFX - "%s: Cannot memory-map BAR0 res hdr, aborting.\n", - netdev->name); + "Cannot memory-map BAR0 res hdr, aborting.\n"); err = -ENODEV; goto err_out_release_regions; } @@ -1696,8 +1702,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, enic->vdev = vnic_dev_register(NULL, enic, pdev, &enic->bar0); if (!enic->vdev) { printk(KERN_ERR PFX - "%s: vNIC registration failed, aborting.\n", - netdev->name); + "vNIC registration failed, aborting.\n"); err = -ENODEV; goto err_out_iounmap; } @@ -1708,8 +1713,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = enic_dev_open(enic); if (err) { printk(KERN_ERR PFX - "%s: vNIC dev open failed, aborting.\n", - netdev->name); + "vNIC dev open failed, aborting.\n"); goto err_out_vnic_unregister; } @@ -1726,8 +1730,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = vnic_dev_init(enic->vdev, 0); if (err) { printk(KERN_ERR PFX - "%s: vNIC dev init failed, aborting.\n", - netdev->name); + "vNIC dev init failed, aborting.\n"); goto err_out_dev_close; } @@ -1737,8 +1740,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = enic_get_vnic_config(enic); if (err) { printk(KERN_ERR PFX - "%s: Get vNIC configuration failed, aborting.\n", - netdev->name); + "Get vNIC configuration failed, aborting.\n"); goto err_out_dev_close; } @@ -1754,18 +1756,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = enic_set_intr_mode(enic); if (err) { printk(KERN_ERR PFX - "%s: Failed to set intr mode, aborting.\n", - netdev->name); - goto err_out_dev_close; - } - - /* Request interrupt vector(s) - */ - - err = enic_request_intr(enic); - if (err) { - printk(KERN_ERR PFX "%s: Unable to request irq.\n", - netdev->name); + "Failed to set intr mode, aborting.\n"); goto err_out_dev_close; } @@ -1775,8 +1766,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = enic_alloc_vnic_resources(enic); if (err) { printk(KERN_ERR PFX - "%s: Failed to alloc vNIC resources, aborting.\n", - netdev->name); + "Failed to alloc vNIC resources, aborting.\n"); goto err_out_free_vnic_resources; } @@ -1792,19 +1782,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, ig_vlan_strip_en); if (err) { printk(KERN_ERR PFX - "%s: Failed to config nic, aborting.\n", - netdev->name); - goto err_out_free_vnic_resources; - } - - /* Setup notification buffer area - */ - - err = enic_notify_set(enic); - if (err) { - printk(KERN_ERR PFX - "%s: Failed to alloc notify buffer, aborting.\n", - netdev->name); + "Failed to config nic, aborting.\n"); goto err_out_free_vnic_resources; } @@ -1831,9 +1809,8 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = enic_set_mac_addr(netdev, enic->mac_addr); if (err) { printk(KERN_ERR PFX - "%s: Invalid MAC address, aborting.\n", - netdev->name); - goto err_out_notify_unset; + "Invalid MAC address, aborting.\n"); + goto err_out_free_vnic_resources; } netdev->open = enic_open; @@ -1887,18 +1864,14 @@ static int __devinit enic_probe(struct pci_dev *pdev, err = register_netdev(netdev); if (err) { printk(KERN_ERR PFX - "%s: Cannot register net device, aborting.\n", - netdev->name); - goto err_out_notify_unset; + "Cannot register net device, aborting.\n"); + goto err_out_free_vnic_resources; } return 0; -err_out_notify_unset: - vnic_dev_notify_unset(enic->vdev); err_out_free_vnic_resources: enic_free_vnic_resources(enic); - enic_free_intr(enic); err_out_dev_close: vnic_dev_close(enic->vdev); err_out_vnic_unregister: @@ -1926,9 +1899,7 @@ static void __devexit enic_remove(struct pci_dev *pdev) flush_scheduled_work(); unregister_netdev(netdev); - vnic_dev_notify_unset(enic->vdev); enic_free_vnic_resources(enic); - enic_free_intr(enic); vnic_dev_close(enic->vdev); enic_clear_intr_mode(enic); vnic_dev_unregister(enic->vdev); |