diff options
Diffstat (limited to 'net/atm/br2684.c')
| -rw-r--r-- | net/atm/br2684.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/net/atm/br2684.c b/net/atm/br2684.c index 4e111196f902..f666f2f98ba5 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Ethernet netdevice using ATM AAL5 as underlying carrier * (RFC1483 obsoleted by RFC2684) for Linux @@ -92,8 +93,8 @@ struct br2684_dev { * This lock should be held for writing any time the list of devices or * their attached vcc's could be altered. It should be held for reading * any time these are being queried. Note that we sometimes need to - * do read-locking under interrupt context, so write locking must block - * the current CPU's interrupts + * do read-locking under interrupting context, so write locking must block + * the current CPU's interrupts. */ static DEFINE_RWLOCK(devs_lock); @@ -252,8 +253,7 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct net_device *dev, ATM_SKB(skb)->vcc = atmvcc = brvcc->atmvcc; pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, atmvcc, atmvcc->dev); - refcount_add(skb->truesize, &sk_atm(atmvcc)->sk_wmem_alloc); - ATM_SKB(skb)->atm_options = atmvcc->atm_options; + atm_account_tx(atmvcc, skb); dev->stats.tx_packets++; dev->stats.tx_bytes += skb->len; @@ -577,10 +577,12 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) pr_debug("vcc=%p, encaps=%d, brvcc=%p\n", atmvcc, be.encaps, brvcc); if (list_empty(&brdev->brvccs) && !brdev->mac_was_set) { unsigned char *esi = atmvcc->dev->esi; + const u8 one = 1; + if (esi[0] | esi[1] | esi[2] | esi[3] | esi[4] | esi[5]) - memcpy(net_dev->dev_addr, esi, net_dev->addr_len); + dev_addr_set(net_dev, esi); else - net_dev->dev_addr[2] = 1; + dev_addr_mod(net_dev, 2, &one, 1); } list_add(&brvcc->brvccs, &brdev->brvccs); write_unlock_irq(&devs_lock); @@ -818,19 +820,6 @@ static const struct seq_operations br2684_seq_ops = { .show = br2684_seq_show, }; -static int br2684_proc_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &br2684_seq_ops); -} - -static const struct file_operations br2684_proc_ops = { - .owner = THIS_MODULE, - .open = br2684_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - extern struct proc_dir_entry *atm_proc_root; /* from proc.c */ #endif /* CONFIG_PROC_FS */ @@ -838,7 +827,7 @@ static int __init br2684_init(void) { #ifdef CONFIG_PROC_FS struct proc_dir_entry *p; - p = proc_create("br2684", 0, atm_proc_root, &br2684_proc_ops); + p = proc_create_seq("br2684", 0, atm_proc_root, &br2684_seq_ops); if (p == NULL) return -ENOMEM; #endif |