diff options
author | Jiri Slaby <jslaby@suse.cz> | 2012-03-05 17:52:27 +0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-09 00:30:51 +0400 |
commit | 01bd730d92bd002adc3f3317d8e3328c629b436c (patch) | |
tree | ff7d9a72c32437616834ff6bb6f092e0bd91dbf6 /arch/ia64 | |
parent | 12c8035435fa16e3f6b18049bb1d7815c00a7a58 (diff) | |
download | linux-01bd730d92bd002adc3f3317d8e3328c629b436c.tar.xz |
TTY: amiserial/simserial, use flags from tty_port
This changes flags' type to ulong which is appropriate for all the
set/clear_bits performed in the drivers..
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/hp/sim/simserial.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index baa2b1ec00a0..c65c49d31e7f 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -448,7 +448,7 @@ static void shutdown(struct tty_struct *tty, struct serial_state *info) { unsigned long flags; - if (!(info->flags & ASYNC_INITIALIZED)) + if (!(info->tport.flags & ASYNC_INITIALIZED)) return; #ifdef SIMSERIAL_DEBUG @@ -468,7 +468,7 @@ static void shutdown(struct tty_struct *tty, struct serial_state *info) set_bit(TTY_IO_ERROR, &tty->flags); - info->flags &= ~ASYNC_INITIALIZED; + info->tport.flags &= ~ASYNC_INITIALIZED; } local_irq_restore(flags); } @@ -523,7 +523,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp) local_irq_restore(flags); return; } - info->flags |= ASYNC_CLOSING; + info->tport.flags |= ASYNC_CLOSING; local_irq_restore(flags); /* @@ -539,7 +539,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp) schedule_timeout_interruptible(info->tport.close_delay); wake_up_interruptible(&info->tport.open_wait); } - info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING); + info->tport.flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING); wake_up_interruptible(&info->tport.close_wait); } @@ -563,12 +563,12 @@ static void rs_hangup(struct tty_struct *tty) #endif rs_flush_buffer(tty); - if (info->flags & ASYNC_CLOSING) + if (info->tport.flags & ASYNC_CLOSING) return; shutdown(tty, info); info->tport.count = 0; - info->flags &= ~ASYNC_NORMAL_ACTIVE; + info->tport.flags &= ~ASYNC_NORMAL_ACTIVE; info->tport.tty = NULL; wake_up_interruptible(&info->tport.open_wait); } @@ -576,6 +576,7 @@ static void rs_hangup(struct tty_struct *tty) static int startup(struct tty_struct *tty, struct serial_state *state) { + struct tty_port *port = &state->tport; unsigned long flags; int retval=0; unsigned long page; @@ -586,7 +587,7 @@ static int startup(struct tty_struct *tty, struct serial_state *state) local_irq_save(flags); - if (state->flags & ASYNC_INITIALIZED) { + if (port->flags & ASYNC_INITIALIZED) { free_page(page); goto errout; } @@ -630,16 +631,16 @@ static int startup(struct tty_struct *tty, struct serial_state *state) /* * Set up the tty->alt_speed kludge */ - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) tty->alt_speed = 57600; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) tty->alt_speed = 115200; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) tty->alt_speed = 230400; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) tty->alt_speed = 460800; - state->flags |= ASYNC_INITIALIZED; + port->flags |= ASYNC_INITIALIZED; local_irq_restore(flags); return 0; @@ -669,7 +670,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp) #ifdef SIMSERIAL_DEBUG printk("rs_open %s, count = %d\n", tty->name, info->tport.count); #endif - tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + tty->low_latency = (info->tport.flags & ASYNC_LOW_LATENCY) ? 1 : 0; if (!tmp_buf) { page = get_zeroed_page(GFP_KERNEL); @@ -684,11 +685,11 @@ static int rs_open(struct tty_struct *tty, struct file * filp) /* * If the port is the middle of closing, bail out now */ - if (tty_hung_up_p(filp) || (info->flags & ASYNC_CLOSING)) { - if (info->flags & ASYNC_CLOSING) + if (tty_hung_up_p(filp) || (info->tport.flags & ASYNC_CLOSING)) { + if (info->tport.flags & ASYNC_CLOSING) interruptible_sleep_on(&info->tport.close_wait); #ifdef SERIAL_DO_RESTART - return ((info->flags & ASYNC_HUP_NOTIFY) ? + return ((info->tport.flags & ASYNC_HUP_NOTIFY) ? -EAGAIN : -ERESTARTSYS); #else return -EAGAIN; |