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authorDavid S. Miller <davem@davemloft.net>2020-10-06 03:33:26 +0300
committerDavid S. Miller <davem@davemloft.net>2020-10-06 04:40:01 +0300
commit8b0308fe319b8002753ea66f8f940fb393792ddd (patch)
tree4c5a80346308db8cac9ff0951bb10e892c2387ad /drivers/net/wan
parentf4f9dcc3f4c5f576ee195bdf0fd1682da7a3a73a (diff)
parent7575fdda569b2a2e8be32c1a64ecb05d6f96a500 (diff)
downloadlinux-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.c43
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,