diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-09-07 10:19:51 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-07 10:19:51 +0400 |
| commit | a1922ed661ab2c1637d0b10cde933bd9cd33d965 (patch) | |
| tree | 0f1777542b385ebefd30b3586d830fd8ed6fda5b /drivers/char/specialix.c | |
| parent | 75e33751ca8bbb72dd6f1a74d2810ddc8cbe4bdf (diff) | |
| parent | d28daf923ac5e4a0d7cecebae56f3e339189366b (diff) | |
| download | linux-a1922ed661ab2c1637d0b10cde933bd9cd33d965.tar.xz | |
Merge branch 'tracing/core' into tracing/hw-breakpoints
Conflicts:
arch/Kconfig
kernel/trace/trace.h
Merge reason: resolve the conflicts, plus adopt to the new
ring-buffer APIs.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/char/specialix.c')
| -rw-r--r-- | drivers/char/specialix.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c index e72be4190a44..268e17f9ec3f 100644 --- a/drivers/char/specialix.c +++ b/drivers/char/specialix.c @@ -87,6 +87,7 @@ #include <linux/tty_flip.h> #include <linux/mm.h> #include <linux/serial.h> +#include <linux/smp_lock.h> #include <linux/fcntl.h> #include <linux/major.h> #include <linux/delay.h> @@ -1808,10 +1809,10 @@ static int sx_tiocmset(struct tty_struct *tty, struct file *file, if (clear & TIOCM_DTR) port->MSVR &= ~MSVR_DTR; } - spin_lock_irqsave(&bp->lock, flags); + spin_lock(&bp->lock); sx_out(bp, CD186x_CAR, port_No(port)); sx_out(bp, CD186x_MSVR, port->MSVR); - spin_unlock_irqrestore(&bp->lock, flags); + spin_unlock(&bp->lock); spin_unlock_irqrestore(&port->lock, flags); func_exit(); return 0; @@ -1832,11 +1833,11 @@ static int sx_send_break(struct tty_struct *tty, int length) port->break_length = SPECIALIX_TPS / HZ * length; port->COR2 |= COR2_ETC; port->IER |= IER_TXRDY; - spin_lock_irqsave(&bp->lock, flags); + spin_lock(&bp->lock); sx_out(bp, CD186x_CAR, port_No(port)); sx_out(bp, CD186x_COR2, port->COR2); sx_out(bp, CD186x_IER, port->IER); - spin_unlock_irqrestore(&bp->lock, flags); + spin_unlock(&bp->lock); spin_unlock_irqrestore(&port->lock, flags); sx_wait_CCR(bp); spin_lock_irqsave(&bp->lock, flags); @@ -2022,9 +2023,9 @@ static void sx_unthrottle(struct tty_struct *tty) if (sx_crtscts(tty)) port->MSVR |= MSVR_DTR; /* Else clause: see remark in "sx_throttle"... */ - spin_lock_irqsave(&bp->lock, flags); + spin_lock(&bp->lock); sx_out(bp, CD186x_CAR, port_No(port)); - spin_unlock_irqrestore(&bp->lock, flags); + spin_unlock(&bp->lock); if (I_IXOFF(tty)) { spin_unlock_irqrestore(&port->lock, flags); sx_wait_CCR(bp); @@ -2034,9 +2035,9 @@ static void sx_unthrottle(struct tty_struct *tty) sx_wait_CCR(bp); spin_lock_irqsave(&port->lock, flags); } - spin_lock_irqsave(&bp->lock, flags); + spin_lock(&bp->lock); sx_out(bp, CD186x_MSVR, port->MSVR); - spin_unlock_irqrestore(&bp->lock, flags); + spin_unlock(&bp->lock); spin_unlock_irqrestore(&port->lock, flags); func_exit(); @@ -2060,10 +2061,10 @@ static void sx_stop(struct tty_struct *tty) spin_lock_irqsave(&port->lock, flags); port->IER &= ~IER_TXRDY; - spin_lock_irqsave(&bp->lock, flags); + spin_lock(&bp->lock); sx_out(bp, CD186x_CAR, port_No(port)); sx_out(bp, CD186x_IER, port->IER); - spin_unlock_irqrestore(&bp->lock, flags); + spin_unlock(&bp->lock); spin_unlock_irqrestore(&port->lock, flags); func_exit(); @@ -2088,10 +2089,10 @@ static void sx_start(struct tty_struct *tty) spin_lock_irqsave(&port->lock, flags); if (port->xmit_cnt && port->xmit_buf && !(port->IER & IER_TXRDY)) { port->IER |= IER_TXRDY; - spin_lock_irqsave(&bp->lock, flags); + spin_lock(&bp->lock); sx_out(bp, CD186x_CAR, port_No(port)); sx_out(bp, CD186x_IER, port->IER); - spin_unlock_irqrestore(&bp->lock, flags); + spin_unlock(&bp->lock); } spin_unlock_irqrestore(&port->lock, flags); |