diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/efx_common.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx_common.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/efx_common.c b/drivers/net/ethernet/sfc/efx_common.c index 56eb717bb07a..a929a1aaba92 100644 --- a/drivers/net/ethernet/sfc/efx_common.c +++ b/drivers/net/ethernet/sfc/efx_common.c @@ -24,6 +24,7 @@ #include "mcdi_port_common.h" #include "io.h" #include "mcdi_pcol.h" +#include "ef100_rep.h" static unsigned int debug = (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | NETIF_MSG_IFDOWN | @@ -1021,6 +1022,8 @@ int efx_init_struct(struct efx_nic *efx, struct pci_dev *pci_dev) efx->rps_hash_table = kcalloc(EFX_ARFS_HASH_TABLE_SIZE, sizeof(*efx->rps_hash_table), GFP_KERNEL); #endif + spin_lock_init(&efx->vf_reps_lock); + INIT_LIST_HEAD(&efx->vf_reps); INIT_WORK(&efx->mac_work, efx_mac_work); init_waitqueue_head(&efx->flush_wq); @@ -1389,3 +1392,38 @@ int efx_get_phys_port_name(struct net_device *net_dev, char *name, size_t len) return -EINVAL; return 0; } + +void efx_detach_reps(struct efx_nic *efx) +{ + struct net_device *rep_dev; + struct efx_rep *efv; + + ASSERT_RTNL(); + netif_dbg(efx, drv, efx->net_dev, "Detaching VF representors\n"); + list_for_each_entry(efv, &efx->vf_reps, list) { + rep_dev = efv->net_dev; + if (!rep_dev) + continue; + netif_carrier_off(rep_dev); + /* See efx_device_detach_sync() */ + netif_tx_lock_bh(rep_dev); + netif_tx_stop_all_queues(rep_dev); + netif_tx_unlock_bh(rep_dev); + } +} + +void efx_attach_reps(struct efx_nic *efx) +{ + struct net_device *rep_dev; + struct efx_rep *efv; + + ASSERT_RTNL(); + netif_dbg(efx, drv, efx->net_dev, "Attaching VF representors\n"); + list_for_each_entry(efv, &efx->vf_reps, list) { + rep_dev = efv->net_dev; + if (!rep_dev) + continue; + netif_tx_wake_all_queues(rep_dev); + netif_carrier_on(rep_dev); + } +} |