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tty: add more tty_port fields

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Move more bits into the tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox
2008-07-16 21:57:18 +01:00
committed by Linus Torvalds
parent 593573bc55
commit 44b7d1b37f
18 changed files with 170 additions and 199 deletions
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16
drivers/char/synclink.c
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@@ -183,8 +183,6 @@ struct mgsl_struct {
struct tty_port port;
int line;
int hw_version;
unsigned short close_delay;
unsigned short closing_wait; /* time to wait before closing */
struct mgsl_icount icount;
@@ -3142,11 +3140,11 @@ static void mgsl_close(struct tty_struct *tty, struct file * filp)
/* wait for transmit data to clear all layers */
if (info->closing_wait != ASYNC_CLOSING_WAIT_NONE) {
if (info->port.closing_wait != ASYNC_CLOSING_WAIT_NONE) {
if (debug_level >= DEBUG_LEVEL_INFO)
printk("%s(%d):mgsl_close(%s) calling tty_wait_until_sent\n",
__FILE__,__LINE__, info->device_name );
tty_wait_until_sent(tty, info->closing_wait);
tty_wait_until_sent(tty, info->port.closing_wait);
}
if (info->port.flags & ASYNC_INITIALIZED)
@@ -3162,8 +3160,8 @@ static void mgsl_close(struct tty_struct *tty, struct file * filp)
info->port.tty = NULL;
if (info->port.blocked_open) {
if (info->close_delay) {
msleep_interruptible(jiffies_to_msecs(info->close_delay));
if (info->port.close_delay) {
msleep_interruptible(jiffies_to_msecs(info->port.close_delay));
}
wake_up_interruptible(&info->port.open_wait);
}
@@ -4326,12 +4324,12 @@ static struct mgsl_struct* mgsl_allocate_device(void)
if (!info) {
printk("Error can't allocate device instance data\n");
} else {
tty_port_init(&info->port);
info->magic = MGSL_MAGIC;
INIT_WORK(&info->task, mgsl_bh_handler);
info->max_frame_size = 4096;
info->close_delay = 5*HZ/10;
info->closing_wait = 30*HZ;
tty_port_init(&info->port);
info->port.close_delay = 5*HZ/10;
info->port.closing_wait = 30*HZ;
init_waitqueue_head(&info->status_event_wait_q);
init_waitqueue_head(&info->event_wait_q);
spin_lock_init(&info->irq_spinlock);