diff options
author | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-06-13 21:49:12 +0300 |
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committer | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-06-13 21:49:12 +0300 |
commit | fe377e8fb3f67d66590e41e99cd6e207d585f7dd (patch) | |
tree | aef88767bd67100120fce449f9b21da433865969 /drivers/char/mxser.c | |
parent | 946524efb4912687b6e02e831b5fbedc4c9395c0 (diff) | |
parent | f3ad116588151b3371ae4e092290e4f48e62b8bb (diff) |
Merge commit 'linus/master' into topic/slqb/core
Conflicts:
lib/Kconfig.debug
Diffstat (limited to 'drivers/char/mxser.c')
-rw-r--r-- | drivers/char/mxser.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index a420e8d437dd..9533f43a30bb 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -547,14 +547,18 @@ static int mxser_carrier_raised(struct tty_port *port) return (inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD)?1:0; } -static void mxser_raise_dtr_rts(struct tty_port *port) +static void mxser_dtr_rts(struct tty_port *port, int on) { struct mxser_port *mp = container_of(port, struct mxser_port, port); unsigned long flags; spin_lock_irqsave(&mp->slock, flags); - outb(inb(mp->ioaddr + UART_MCR) | - UART_MCR_DTR | UART_MCR_RTS, mp->ioaddr + UART_MCR); + if (on) + outb(inb(mp->ioaddr + UART_MCR) | + UART_MCR_DTR | UART_MCR_RTS, mp->ioaddr + UART_MCR); + else + outb(inb(mp->ioaddr + UART_MCR)&~(UART_MCR_DTR | UART_MCR_RTS), + mp->ioaddr + UART_MCR); spin_unlock_irqrestore(&mp->slock, flags); } @@ -2356,7 +2360,7 @@ static const struct tty_operations mxser_ops = { struct tty_port_operations mxser_port_ops = { .carrier_raised = mxser_carrier_raised, - .raise_dtr_rts = mxser_raise_dtr_rts, + .dtr_rts = mxser_dtr_rts, }; /* @@ -2711,7 +2715,7 @@ static int __init mxser_module_init(void) continue; brd = &mxser_boards[m]; - retval = mxser_get_ISA_conf(!ioaddr[b], brd); + retval = mxser_get_ISA_conf(ioaddr[b], brd); if (retval <= 0) { brd->info = NULL; continue; |