diff options
| author | David S. Miller <davem@davemloft.net> | 2020-10-06 03:33:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-10-06 04:40:01 +0300 |
| commit | 8b0308fe319b8002753ea66f8f940fb393792ddd (patch) | |
| tree | 4c5a80346308db8cac9ff0951bb10e892c2387ad /drivers/net/wan | |
| parent | f4f9dcc3f4c5f576ee195bdf0fd1682da7a3a73a (diff) | |
| parent | 7575fdda569b2a2e8be32c1a64ecb05d6f96a500 (diff) | |
| download | linux-8b0308fe319b8002753ea66f8f940fb393792ddd.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Rejecting non-native endian BTF overlapped with the addition
of support for it.
The rest were more simple overlapping changes, except the
renesas ravb binding update, which had to follow a file
move as well as a YAML conversion.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wan')
| -rw-r--r-- | drivers/net/wan/x25_asy.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index ab56a5e6447a..54b1a5aee82d 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -461,7 +461,6 @@ static int x25_asy_open(struct net_device *dev) { struct x25_asy *sl = netdev_priv(dev); unsigned long len; - int err; if (sl->tty == NULL) return -ENODEV; @@ -487,14 +486,7 @@ static int x25_asy_open(struct net_device *dev) sl->xleft = 0; sl->flags &= (1 << SLF_INUSE); /* Clear ESCAPE & ERROR flags */ - netif_start_queue(dev); - - /* - * Now attach LAPB - */ - err = lapb_register(dev, &x25_asy_callbacks); - if (err == LAPB_OK) - return 0; + return 0; /* Cleanup */ kfree(sl->xbuff); @@ -516,7 +508,6 @@ static int x25_asy_close(struct net_device *dev) if (sl->tty) clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags); - netif_stop_queue(dev); sl->rcount = 0; sl->xleft = 0; spin_unlock(&sl->lock); @@ -601,7 +592,6 @@ static int x25_asy_open_tty(struct tty_struct *tty) static void x25_asy_close_tty(struct tty_struct *tty) { struct x25_asy *sl = tty->disc_data; - int err; /* First make sure we're connected. */ if (!sl || sl->magic != X25_ASY_MAGIC) @@ -612,11 +602,6 @@ static void x25_asy_close_tty(struct tty_struct *tty) dev_close(sl->dev); rtnl_unlock(); - err = lapb_unregister(sl->dev); - if (err != LAPB_OK) - pr_err("%s: lapb_unregister error: %d\n", - __func__, err); - tty->disc_data = NULL; sl->tty = NULL; x25_asy_free(sl); @@ -719,15 +704,39 @@ static int x25_asy_ioctl(struct tty_struct *tty, struct file *file, static int x25_asy_open_dev(struct net_device *dev) { + int err; struct x25_asy *sl = netdev_priv(dev); if (sl->tty == NULL) return -ENODEV; + + err = lapb_register(dev, &x25_asy_callbacks); + if (err != LAPB_OK) + return -ENOMEM; + + netif_start_queue(dev); + + return 0; +} + +static int x25_asy_close_dev(struct net_device *dev) +{ + int err; + + netif_stop_queue(dev); + + err = lapb_unregister(dev); + if (err != LAPB_OK) + pr_err("%s: lapb_unregister error: %d\n", + __func__, err); + + x25_asy_close(dev); + return 0; } static const struct net_device_ops x25_asy_netdev_ops = { .ndo_open = x25_asy_open_dev, - .ndo_stop = x25_asy_close, + .ndo_stop = x25_asy_close_dev, .ndo_start_xmit = x25_asy_xmit, .ndo_tx_timeout = x25_asy_timeout, .ndo_change_mtu = x25_asy_change_mtu, |