diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/tty/serial/68328serial.c | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/tty/serial/68328serial.c')
| -rw-r--r-- | drivers/tty/serial/68328serial.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index f99a84526f82..49399470794d 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -262,8 +262,7 @@ static void rs_start(struct tty_struct *tty) local_irq_restore(flags); } -static void receive_chars(struct m68k_serial *info, struct tty_struct *tty, - unsigned short rx) +static void receive_chars(struct m68k_serial *info, unsigned short rx) { m68328_uart *uart = &uart_addr[info->line]; unsigned char ch, flag; @@ -293,9 +292,6 @@ static void receive_chars(struct m68k_serial *info, struct tty_struct *tty, } } - if(!tty) - goto clear_and_exit; - flag = TTY_NORMAL; if (rx & URX_PARITY_ERROR) @@ -305,15 +301,12 @@ static void receive_chars(struct m68k_serial *info, struct tty_struct *tty, else if (rx & URX_FRAME_ERROR) flag = TTY_FRAME; - tty_insert_flip_char(tty, ch, flag); + tty_insert_flip_char(&info->tport, ch, flag); #ifndef CONFIG_XCOPILOT_BUGS } while((rx = uart->urx.w) & URX_DATA_READY); #endif - tty_schedule_flip(tty); - -clear_and_exit: - return; + tty_schedule_flip(&info->tport); } static void transmit_chars(struct m68k_serial *info, struct tty_struct *tty) @@ -367,11 +360,11 @@ irqreturn_t rs_interrupt(int irq, void *dev_id) tx = uart->utx.w; if (rx & URX_DATA_READY) - receive_chars(info, tty, rx); + receive_chars(info, rx); if (tx & UTX_TX_AVAIL) transmit_chars(info, tty); #else - receive_chars(info, tty, rx); + receive_chars(info, rx); #endif tty_kref_put(tty); @@ -1009,7 +1002,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp) m68328_uart *uart = &uart_addr[info->line]; unsigned long flags; - if (!info || serial_paranoia_check(info, tty->name, "rs_close")) + if (serial_paranoia_check(info, tty->name, "rs_close")) return; local_irq_save(flags); |