diff options
Diffstat (limited to 'drivers/s390/char/con3215.c')
| -rw-r--r-- | drivers/s390/char/con3215.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index e7e078b3c7e6..931d10e86837 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -289,7 +289,7 @@ static void raw3215_timeout(unsigned long __data) spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags); raw->flags &= ~RAW3215_TIMER_RUNS; - if (!(raw->port.flags & ASYNC_SUSPENDED)) { + if (!tty_port_suspended(&raw->port)) { raw3215_mk_write_req(raw); raw3215_start_io(raw); if ((raw->queued_read || raw->queued_write) && @@ -311,8 +311,7 @@ static void raw3215_timeout(unsigned long __data) */ static inline void raw3215_try_io(struct raw3215_info *raw) { - if (!(raw->port.flags & ASYNC_INITIALIZED) || - (raw->port.flags & ASYNC_SUSPENDED)) + if (!tty_port_initialized(&raw->port) || tty_port_suspended(&raw->port)) return; if (raw->queued_read != NULL) raw3215_start_io(raw); @@ -494,7 +493,7 @@ static void raw3215_make_room(struct raw3215_info *raw, unsigned int length) /* While console is frozen for suspend we have no other * choice but to drop message from the buffer to make * room for even more messages. */ - if (raw->port.flags & ASYNC_SUSPENDED) { + if (tty_port_suspended(&raw->port)) { raw3215_drop_line(raw); continue; } @@ -616,10 +615,10 @@ static int raw3215_startup(struct raw3215_info *raw) { unsigned long flags; - if (raw->port.flags & ASYNC_INITIALIZED) + if (tty_port_initialized(&raw->port)) return 0; raw->line_pos = 0; - raw->port.flags |= ASYNC_INITIALIZED; + tty_port_set_initialized(&raw->port, 1); spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags); raw3215_try_io(raw); spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags); @@ -635,8 +634,7 @@ static void raw3215_shutdown(struct raw3215_info *raw) DECLARE_WAITQUEUE(wait, current); unsigned long flags; - if (!(raw->port.flags & ASYNC_INITIALIZED) || - (raw->flags & RAW3215_FIXED)) + if (!tty_port_initialized(&raw->port) || (raw->flags & RAW3215_FIXED)) return; /* Wait for outstanding requests, then free irq */ spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags); @@ -650,7 +648,7 @@ static void raw3215_shutdown(struct raw3215_info *raw) spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags); remove_wait_queue(&raw->empty_wait, &wait); set_current_state(TASK_RUNNING); - raw->port.flags &= ~ASYNC_INITIALIZED; + tty_port_set_initialized(&raw->port, 1); } spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags); } @@ -773,7 +771,7 @@ static int raw3215_pm_stop(struct ccw_device *cdev) raw = dev_get_drvdata(&cdev->dev); spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags); raw3215_make_room(raw, RAW3215_BUFFER_SIZE); - raw->port.flags |= ASYNC_SUSPENDED; + tty_port_set_suspended(&raw->port, 1); spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags); return 0; } @@ -786,7 +784,7 @@ static int raw3215_pm_start(struct ccw_device *cdev) /* Allow I/O again and flush output buffer. */ raw = dev_get_drvdata(&cdev->dev); spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags); - raw->port.flags &= ~ASYNC_SUSPENDED; + tty_port_set_suspended(&raw->port, 0); raw->flags |= RAW3215_FLUSHING; raw3215_try_io(raw); raw->flags &= ~RAW3215_FLUSHING; @@ -859,7 +857,7 @@ static void con3215_flush(void) unsigned long flags; raw = raw3215[0]; /* console 3215 is the first one */ - if (raw->port.flags & ASYNC_SUSPENDED) + if (tty_port_suspended(&raw->port)) /* The console is still frozen for suspend. */ if (ccw_device_force_console(raw->cdev)) /* Forcing didn't work, no panic message .. */ |