diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/hamradio/6pack.c | 7 | ||||
| -rw-r--r-- | drivers/net/hamradio/mkiss.c | 7 | ||||
| -rw-r--r-- | drivers/net/irda/irtty-sir.c | 18 | ||||
| -rw-r--r-- | drivers/net/ppp_async.c | 9 | ||||
| -rw-r--r-- | drivers/net/ppp_synctty.c | 9 | ||||
| -rw-r--r-- | drivers/net/slip.c | 11 | ||||
| -rw-r--r-- | drivers/net/wan/pc300_tty.c | 2 | ||||
| -rw-r--r-- | drivers/net/wan/x25_asy.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/strip.c | 10 |
9 files changed, 11 insertions, 69 deletions
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 9099986..102c1f0 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -456,11 +456,6 @@ out: /* ----------------------------------------------------------------------- */ -static int sixpack_receive_room(struct tty_struct *tty) -{ - return 65536; /* We can handle an infinite amount of data. :-) */ -} - /* * Handle the 'receiver data ready' interrupt. * This function is called by the 'tty_io' module in the kernel when @@ -671,6 +666,7 @@ static int sixpack_open(struct tty_struct *tty) /* Done. We have linked the TTY line to a channel. */ tty->disc_data = sp; + tty->receive_room = 65536; /* Now we're ready to register. */ if (register_netdev(dev)) @@ -802,7 +798,6 @@ static struct tty_ldisc sp_ldisc = { .close = sixpack_close, .ioctl = sixpack_ioctl, .receive_buf = sixpack_receive_buf, - .receive_room = sixpack_receive_room, .write_wakeup = sixpack_write_wakeup, }; diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index f4424cf..dc5e9d5 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -753,6 +753,7 @@ static int mkiss_open(struct tty_struct *tty) ax->tty = tty; tty->disc_data = ax; + tty->receive_room = 65535; if (tty->driver->flush_buffer) tty->driver->flush_buffer(tty); @@ -940,11 +941,6 @@ static void mkiss_receive_buf(struct tty_struct *tty, const unsigned char *cp, tty->driver->unthrottle(tty); } -static int mkiss_receive_room(struct tty_struct *tty) -{ - return 65536; /* We can handle an infinite amount of data. :-) */ -} - /* * Called by the driver when there's room for more data. If we have * more packets to send, we send them here. @@ -983,7 +979,6 @@ static struct tty_ldisc ax_ldisc = { .close = mkiss_close, .ioctl = mkiss_ioctl, .receive_buf = mkiss_receive_buf, - .receive_room = mkiss_receive_room, .write_wakeup = mkiss_write_wakeup }; diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c index b8d1123..101750b 100644 --- a/drivers/net/irda/irtty-sir.c +++ b/drivers/net/irda/irtty-sir.c @@ -289,22 +289,6 @@ static void irtty_receive_buf(struct tty_struct *tty, const unsigned char *cp, } /* - * Function irtty_receive_room (tty) - * - * Used by the TTY to find out how much data we can receive at a time - * -*/ -static int irtty_receive_room(struct tty_struct *tty) -{ - struct sirtty_cb *priv = tty->disc_data; - - IRDA_ASSERT(priv != NULL, return 0;); - IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return 0;); - - return 65536; /* We can handle an infinite amount of data. :-) */ -} - -/* * Function irtty_write_wakeup (tty) * * Called by the driver when there's room for more data. If we have @@ -534,6 +518,7 @@ static int irtty_open(struct tty_struct *tty) dev->priv = priv; tty->disc_data = priv; + tty->receive_room = 65536; up(&irtty_sem); @@ -605,7 +590,6 @@ static struct tty_ldisc irda_ldisc = { .ioctl = irtty_ioctl, .poll = NULL, .receive_buf = irtty_receive_buf, - .receive_room = irtty_receive_room, .write_wakeup = irtty_write_wakeup, .owner = THIS_MODULE, }; diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 400f652..aa6540b 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -189,7 +189,7 @@ ppp_asynctty_open(struct tty_struct *tty) goto out_free; tty->disc_data = ap; - + tty->receive_room = 65536; return 0; out_free: @@ -343,12 +343,6 @@ ppp_asynctty_poll(struct tty_struct *tty, struct file *file, poll_table *wait) return 0; } -static int -ppp_asynctty_room(struct tty_struct *tty) -{ - return 65535; -} - /* * This can now be called from hard interrupt level as well * as soft interrupt level or mainline. @@ -398,7 +392,6 @@ static struct tty_ldisc ppp_ldisc = { .write = ppp_asynctty_write, .ioctl = ppp_asynctty_ioctl, .poll = ppp_asynctty_poll, - .receive_room = ppp_asynctty_room, .receive_buf = ppp_asynctty_receive, .write_wakeup = ppp_asynctty_wakeup, }; diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c index 4d51c0c..33cb825 100644 --- a/drivers/net/ppp_synctty.c +++ b/drivers/net/ppp_synctty.c @@ -237,7 +237,7 @@ ppp_sync_open(struct tty_struct *tty) goto out_free; tty->disc_data = ap; - + tty->receive_room = 65536; return 0; out_free: @@ -384,12 +384,6 @@ ppp_sync_poll(struct tty_struct *tty, struct file *file, poll_table *wait) return 0; } -static int -ppp_sync_room(struct tty_struct *tty) -{ - return 65535; -} - /* * This can now be called from hard interrupt level as well * as soft interrupt level or mainline. @@ -439,7 +433,6 @@ static struct tty_ldisc ppp_sync_ldisc = { .write = ppp_sync_write, .ioctl = ppp_synctty_ioctl, .poll = ppp_sync_poll, - .receive_room = ppp_sync_room, .receive_buf = ppp_sync_receive, .write_wakeup = ppp_sync_wakeup, }; diff --git a/drivers/net/slip.c b/drivers/net/slip.c index 404ea42..b2e18d2 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -651,11 +651,6 @@ static void sl_setup(struct net_device *dev) ******************************************/ -static int slip_receive_room(struct tty_struct *tty) -{ - return 65536; /* We can handle an infinite amount of data. :-) */ -} - /* * Handle the 'receiver data ready' interrupt. * This function is called by the 'tty_io' module in the kernel when @@ -869,10 +864,6 @@ static int slip_open(struct tty_struct *tty) sl->line = tty_devnum(tty); sl->pid = current->pid; - /* FIXME: already done before we were called - seems this can go */ - if (tty->driver->flush_buffer) - tty->driver->flush_buffer(tty); - if (!test_bit(SLF_INUSE, &sl->flags)) { /* Perform the low-level SLIP initialization. */ if ((err = sl_alloc_bufs(sl, SL_MTU)) != 0) @@ -897,6 +888,7 @@ static int slip_open(struct tty_struct *tty) /* Done. We have linked the TTY line to a channel. */ rtnl_unlock(); + tty->receive_room = 65536; /* We don't flow control */ return sl->dev->base_addr; err_free_bufs: @@ -1329,7 +1321,6 @@ static struct tty_ldisc sl_ldisc = { .close = slip_close, .ioctl = slip_ioctl, .receive_buf = slip_receive_buf, - .receive_room = slip_receive_room, .write_wakeup = slip_write_wakeup, }; diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c index 52f26b9..931cbdf 100644 --- a/drivers/net/wan/pc300_tty.c +++ b/drivers/net/wan/pc300_tty.c @@ -689,7 +689,7 @@ static void cpc_tty_rx_work(void * data) } } cpc_tty->buf_rx.first = cpc_tty->buf_rx.first->next; - kfree(buf); + kfree((void *)buf); buf = cpc_tty->buf_rx.first; flg_rx = 1; } diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index bdf672c..9c3ccc6 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -515,11 +515,6 @@ static int x25_asy_close(struct net_device *dev) return 0; } -static int x25_asy_receive_room(struct tty_struct *tty) -{ - return 65536; /* We can handle an infinite amount of data. :-) */ -} - /* * Handle the 'receiver data ready' interrupt. * This function is called by the 'tty_io' module in the kernel when @@ -573,6 +568,7 @@ static int x25_asy_open_tty(struct tty_struct *tty) sl->tty = tty; tty->disc_data = sl; + tty->receive_room = 65536; if (tty->driver->flush_buffer) { tty->driver->flush_buffer(tty); } @@ -779,7 +775,6 @@ static struct tty_ldisc x25_ldisc = { .close = x25_asy_close_tty, .ioctl = x25_asy_ioctl, .receive_buf = x25_asy_receive_buf, - .receive_room = x25_asy_receive_room, .write_wakeup = x25_asy_write_wakeup, }; diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index d25264b..18baacf 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -1675,11 +1675,6 @@ static int strip_rebuild_header(struct sk_buff *skb) /************************************************************************/ /* Receiving routines */ -static int strip_receive_room(struct tty_struct *tty) -{ - return 0x10000; /* We can handle an infinite amount of data. :-) */ -} - /* * This function parses the response to the ATS300? command, * extracting the radio version and serial number. @@ -2424,7 +2419,7 @@ static struct net_device_stats *strip_get_stats(struct net_device *dev) /* * Here's the order things happen: * When the user runs "slattach -p strip ..." - * 1. The TTY module calls strip_open + * 1. The TTY module calls strip_open;; * 2. strip_open calls strip_alloc * 3. strip_alloc calls register_netdev * 4. register_netdev calls strip_dev_init @@ -2652,6 +2647,8 @@ static int strip_open(struct tty_struct *tty) strip_info->tty = tty; tty->disc_data = strip_info; + tty->receive_room = 65536; + if (tty->driver->flush_buffer) tty->driver->flush_buffer(tty); @@ -2762,7 +2759,6 @@ static struct tty_ldisc strip_ldisc = { .close = strip_close, .ioctl = strip_ioctl, .receive_buf = strip_receive_buf, - .receive_room = strip_receive_room, .write_wakeup = strip_write_some_more, }; |