diff options
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bnad.c')
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 197af04..741f2e4 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -48,7 +48,9 @@ MODULE_PARM_DESC(bnad_ioc_auto_recover, "Enable / Disable auto recovery"); * Global variables */ u32 bnad_rxqs_per_cq = 2; - +u32 bna_id; +struct mutex bnad_list_mutex; +LIST_HEAD(bnad_list); static const u8 bnad_bcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; /* @@ -75,6 +77,23 @@ do { \ #define BNAD_TXRX_SYNC_MDELAY 250 /* 250 msecs */ +static void +bnad_add_to_list(struct bnad *bnad) +{ + mutex_lock(&bnad_list_mutex); + list_add_tail(&bnad->list_entry, &bnad_list); + bnad->id = bna_id++; + mutex_unlock(&bnad_list_mutex); +} + +static void +bnad_remove_from_list(struct bnad *bnad) +{ + mutex_lock(&bnad_list_mutex); + list_del(&bnad->list_entry); + mutex_unlock(&bnad_list_mutex); +} + /* * Reinitialize completions in CQ, once Rx is taken down */ @@ -1084,6 +1103,16 @@ bnad_cb_enet_mtu_set(struct bnad *bnad) complete(&bnad->bnad_completions.mtu_comp); } +void +bnad_cb_completion(void *arg, enum bfa_status status) +{ + struct bnad_iocmd_comp *iocmd_comp = + (struct bnad_iocmd_comp *)arg; + + iocmd_comp->comp_status = (u32) status; + complete(&iocmd_comp->comp); +} + /* Resource allocation, free functions */ static void @@ -3167,12 +3196,14 @@ bnad_lock_init(struct bnad *bnad) { spin_lock_init(&bnad->bna_lock); mutex_init(&bnad->conf_mutex); + mutex_init(&bnad_list_mutex); } static void bnad_lock_uninit(struct bnad *bnad) { mutex_destroy(&bnad->conf_mutex); + mutex_destroy(&bnad_list_mutex); } /* PCI Initialization */ @@ -3253,8 +3284,8 @@ bnad_pci_probe(struct pci_dev *pdev, return err; } bnad = netdev_priv(netdev); - bnad_lock_init(bnad); + bnad_add_to_list(bnad); mutex_lock(&bnad->conf_mutex); /* @@ -3407,6 +3438,7 @@ pci_uninit: bnad_pci_uninit(pdev); unlock_mutex: mutex_unlock(&bnad->conf_mutex); + bnad_remove_from_list(bnad); bnad_lock_uninit(bnad); free_netdev(netdev); return err; @@ -3445,6 +3477,7 @@ bnad_pci_remove(struct pci_dev *pdev) bnad_disable_msix(bnad); bnad_pci_uninit(pdev); mutex_unlock(&bnad->conf_mutex); + bnad_remove_from_list(bnad); bnad_lock_uninit(bnad); bnad_uninit(bnad); free_netdev(netdev); |