diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 48 |
1 files changed, 21 insertions, 27 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c index ccd852ad62a4..011fda9c6193 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c @@ -5,6 +5,7 @@ #include <linux/if_ether.h> #include <linux/gfp.h> #include <linux/if_vlan.h> +#include <generated/utsrelease.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> #include <scsi/fc/fc_fs.h> @@ -55,7 +56,7 @@ int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid) if (xid >= netdev->fcoe_ddp_xid) return 0; - adapter = netdev_priv(netdev); + adapter = ixgbe_from_netdev(netdev); fcoe = &adapter->fcoe; ddp = &fcoe->ddp[xid]; if (!ddp->udl) @@ -152,7 +153,7 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid, if (!netdev || !sgl) return 0; - adapter = netdev_priv(netdev); + adapter = ixgbe_from_netdev(netdev); if (xid >= netdev->fcoe_ddp_xid) { e_warn(drv, "xid=0x%x out-of-range\n", xid); return 0; @@ -192,7 +193,7 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid, } /* alloc the udl from per cpu ddp pool */ - ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_KERNEL, &ddp->udp); + ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_ATOMIC, &ddp->udp); if (!ddp->udl) { e_err(drv, "failed allocated ddp context\n"); goto out_noddp_unmap; @@ -443,7 +444,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, ddp->err = (__force u32)ddp_err; ddp->sgl = NULL; ddp->sgc = 0; - /* fall through */ + fallthrough; /* if DDP length is present pass it through to ULD */ case cpu_to_le32(IXGBE_RXDADV_STAT_FCSTAT_NODDP): /* update length of DDPed data */ @@ -669,8 +670,8 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter) int fcoe_i_h = fcoe->offset + ((i + fcreta_size) % fcoe->indices); fcoe_q_h = adapter->rx_ring[fcoe_i_h]->reg_idx; - fcoe_q_h = (fcoe_q_h << IXGBE_FCRETA_ENTRY_HIGH_SHIFT) & - IXGBE_FCRETA_ENTRY_HIGH_MASK; + fcoe_q_h = FIELD_PREP(IXGBE_FCRETA_ENTRY_HIGH_MASK, + fcoe_q_h); } fcoe_i = fcoe->offset + (i % fcoe->indices); @@ -743,7 +744,7 @@ void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter) * ixgbe_setup_fcoe_ddp_resources - setup all fcoe ddp context resources * @adapter: ixgbe adapter * - * Sets up ddp context resouces + * Sets up ddp context resources * * Returns : 0 indicates success or -EINVAL on failure */ @@ -833,7 +834,7 @@ static void ixgbe_fcoe_ddp_disable(struct ixgbe_adapter *adapter) */ int ixgbe_fcoe_enable(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_fcoe *fcoe = &adapter->fcoe; atomic_inc(&fcoe->refcnt); @@ -857,7 +858,7 @@ int ixgbe_fcoe_enable(struct net_device *netdev) /* enable FCoE and notify stack */ adapter->flags |= IXGBE_FLAG_FCOE_ENABLED; - netdev->features |= NETIF_F_FCOE_MTU; + netdev->fcoe_mtu = true; netdev_features_change(netdev); /* release existing queues and reallocate them */ @@ -880,7 +881,7 @@ int ixgbe_fcoe_enable(struct net_device *netdev) */ int ixgbe_fcoe_disable(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (!atomic_dec_and_test(&adapter->fcoe.refcnt)) return -EINVAL; @@ -897,7 +898,7 @@ int ixgbe_fcoe_disable(struct net_device *netdev) /* disable FCoE and notify stack */ adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; - netdev->features &= ~NETIF_F_FCOE_MTU; + netdev->fcoe_mtu = false; netdev_features_change(netdev); @@ -926,7 +927,7 @@ int ixgbe_fcoe_disable(struct net_device *netdev) int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type) { u16 prefix = 0xffff; - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_mac_info *mac = &adapter->hw.mac; switch (type) { @@ -966,10 +967,9 @@ int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type) int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, struct netdev_fcoe_hbainfo *info) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; - int i, pos; - u8 buf[8]; + u64 dsn; if (!info) return -EINVAL; @@ -985,17 +985,11 @@ int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, /* Serial Number */ /* Get the PCI-e Device Serial Number Capability */ - pos = pci_find_ext_capability(adapter->pdev, PCI_EXT_CAP_ID_DSN); - if (pos) { - pos += 4; - for (i = 0; i < 8; i++) - pci_read_config_byte(adapter->pdev, pos + i, &buf[i]); - + dsn = pci_get_dsn(adapter->pdev); + if (dsn) snprintf(info->serial_number, sizeof(info->serial_number), - "%02X%02X%02X%02X%02X%02X%02X%02X", - buf[7], buf[6], buf[5], buf[4], - buf[3], buf[2], buf[1], buf[0]); - } else + "%016llX", dsn); + else snprintf(info->serial_number, sizeof(info->serial_number), "Unknown"); @@ -1008,9 +1002,9 @@ int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, sizeof(info->driver_version), "%s v%s", ixgbe_driver_name, - ixgbe_driver_version); + UTS_RELEASE); /* Firmware Version */ - strlcpy(info->firmware_version, adapter->eeprom_id, + strscpy(info->firmware_version, adapter->eeprom_id, sizeof(info->firmware_version)); /* Model */ |