diff options
Diffstat (limited to 'drivers/char/synclinkmp.c')
| -rw-r--r-- | drivers/char/synclinkmp.c | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c index 66f3754fbbdf..53e8ccf94fe3 100644 --- a/drivers/char/synclinkmp.c +++ b/drivers/char/synclinkmp.c @@ -67,8 +67,10 @@ #include <linux/workqueue.h> #include <linux/hdlc.h> -#ifdef CONFIG_HDLC_MODULE -#define CONFIG_HDLC 1 +#if defined(CONFIG_HDLC) || (defined(CONFIG_HDLC_MODULE) && defined(CONFIG_SYNCLINKMP_MODULE)) +#define SYNCLINK_GENERIC_HDLC 1 +#else +#define SYNCLINK_GENERIC_HDLC 0 #endif #define GET_USER(error,value,addr) error = get_user(value,addr) @@ -280,7 +282,7 @@ typedef struct _synclinkmp_info { int dosyncppp; spinlock_t netlock; -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC struct net_device *netdev; #endif @@ -517,7 +519,7 @@ static struct tty_driver *serial_driver; static int open(struct tty_struct *tty, struct file * filp); static void close(struct tty_struct *tty, struct file * filp); static void hangup(struct tty_struct *tty); -static void set_termios(struct tty_struct *tty, struct termios *old_termios); +static void set_termios(struct tty_struct *tty, struct ktermios *old_termios); static int write(struct tty_struct *tty, const unsigned char *buf, int count); static void put_char(struct tty_struct *tty, unsigned char ch); @@ -536,7 +538,7 @@ static void throttle(struct tty_struct * tty); static void unthrottle(struct tty_struct * tty); static void set_break(struct tty_struct *tty, int break_state); -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC #define dev_to_port(D) (dev_to_hdlc(D)->priv) static void hdlcdev_tx_done(SLMP_INFO *info); static void hdlcdev_rx(SLMP_INFO *info, char *buf, int size); @@ -602,7 +604,7 @@ static void enable_loopback(SLMP_INFO *info, int enable); static void set_rate(SLMP_INFO *info, u32 data_rate); static int bh_action(SLMP_INFO *info); -static void bh_handler(void* Context); +static void bh_handler(struct work_struct *work); static void bh_receive(SLMP_INFO *info); static void bh_transmit(SLMP_INFO *info); static void bh_status(SLMP_INFO *info); @@ -916,7 +918,7 @@ static void hangup(struct tty_struct *tty) /* Set new termios settings */ -static void set_termios(struct tty_struct *tty, struct termios *old_termios) +static void set_termios(struct tty_struct *tty, struct ktermios *old_termios) { SLMP_INFO *info = (SLMP_INFO *)tty->driver_data; unsigned long flags; @@ -1607,7 +1609,7 @@ static void set_break(struct tty_struct *tty, int break_state) spin_unlock_irqrestore(&info->lock,flags); } -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC /** * called by generic HDLC layer when protocol selected (PPP, frame relay, etc.) @@ -2063,9 +2065,9 @@ int bh_action(SLMP_INFO *info) /* Perform bottom half processing of work items queued by ISR. */ -void bh_handler(void* Context) +void bh_handler(struct work_struct *work) { - SLMP_INFO *info = (SLMP_INFO*)Context; + SLMP_INFO *info = container_of(work, SLMP_INFO, task); int action; if (!info) @@ -2339,7 +2341,7 @@ static void isr_txeom(SLMP_INFO * info, unsigned char status) set_signals(info); } -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC if (info->netcount) hdlcdev_tx_done(info); else @@ -2523,7 +2525,7 @@ void isr_io_pin( SLMP_INFO *info, u16 status ) info->input_signal_events.dcd_up++; } else info->input_signal_events.dcd_down++; -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC if (info->netcount) { if (status & SerialSignal_DCD) netif_carrier_on(info->netdev); @@ -2596,8 +2598,7 @@ void isr_io_pin( SLMP_INFO *info, u16 status ) * dev_id device ID supplied during interrupt registration * regs interrupted processor context */ -static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id) { SLMP_INFO * info; unsigned char status, status0, status1=0; @@ -3784,7 +3785,7 @@ void add_device(SLMP_INFO *info) info->irq_level, info->max_frame_size ); -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC hdlcdev_init(info); #endif } @@ -3806,7 +3807,7 @@ static SLMP_INFO *alloc_dev(int adapter_num, int port_num, struct pci_dev *pdev) } else { memset(info, 0, sizeof(SLMP_INFO)); info->magic = MGSL_MAGIC; - INIT_WORK(&info->task, bh_handler, info); + INIT_WORK(&info->task, bh_handler); info->max_frame_size = 4096; info->close_delay = 5*HZ/10; info->closing_wait = 30*HZ; @@ -3929,7 +3930,7 @@ void device_init(int adapter_num, struct pci_dev *pdev) } } -static struct tty_operations ops = { +static const struct tty_operations ops = { .open = open, .close = close, .write = write, @@ -3978,7 +3979,7 @@ static void synclinkmp_cleanup(void) /* release devices */ info = synclinkmp_device_list; while(info) { -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC hdlcdev_exit(info); #endif free_dma_bufs(info); @@ -4033,6 +4034,8 @@ static int __init synclinkmp_init(void) serial_driver->init_termios = tty_std_termios; serial_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; + serial_driver->init_termios.c_ispeed = 9600; + serial_driver->init_termios.c_ospeed = 9600; serial_driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(serial_driver, &ops); if ((rc = tty_register_driver(serial_driver)) < 0) { @@ -4980,7 +4983,7 @@ CheckAgain: info->icount.rxcrc++; framesize = 0; -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC { struct net_device_stats *stats = hdlc_stats(info->netdev); stats->rx_errors++; @@ -5021,7 +5024,7 @@ CheckAgain: index = 0; } -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC if (info->netcount) hdlcdev_rx(info,info->tmp_rx_buf,framesize); else @@ -5532,7 +5535,7 @@ void tx_timeout(unsigned long context) spin_unlock_irqrestore(&info->lock,flags); -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC if (info->netcount) hdlcdev_tx_done(info); else |