diff options
Diffstat (limited to 'drivers/char/synclink.c')
| -rw-r--r-- | drivers/char/synclink.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c index 06784adcc35c..645187b9141e 100644 --- a/drivers/char/synclink.c +++ b/drivers/char/synclink.c @@ -101,8 +101,10 @@ #include <linux/hdlc.h> #include <linux/dma-mapping.h> -#ifdef CONFIG_HDLC_MODULE -#define CONFIG_HDLC 1 +#if defined(CONFIG_HDLC) || (defined(CONFIG_HDLC_MODULE) && defined(CONFIG_SYNCLINK_MODULE)) +#define SYNCLINK_GENERIC_HDLC 1 +#else +#define SYNCLINK_GENERIC_HDLC 0 #endif #define GET_USER(error,value,addr) error = get_user(value,addr) @@ -320,7 +322,7 @@ struct mgsl_struct { int dosyncppp; spinlock_t netlock; -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC struct net_device *netdev; #endif }; @@ -728,7 +730,7 @@ static void usc_loopmode_send_done( struct mgsl_struct * info ); static int mgsl_ioctl_common(struct mgsl_struct *info, unsigned int cmd, unsigned long arg); -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC #define dev_to_port(D) (dev_to_hdlc(D)->priv) static void hdlcdev_tx_done(struct mgsl_struct *info); static void hdlcdev_rx(struct mgsl_struct *info, char *buf, int size); @@ -802,7 +804,7 @@ static int save_tx_buffer_request(struct mgsl_struct *info,const char *Buffer, u /* * Bottom half interrupt handlers */ -static void mgsl_bh_handler(void* Context); +static void mgsl_bh_handler(struct work_struct *work); static void mgsl_bh_receive(struct mgsl_struct *info); static void mgsl_bh_transmit(struct mgsl_struct *info); static void mgsl_bh_status(struct mgsl_struct *info); @@ -1071,9 +1073,10 @@ static int mgsl_bh_action(struct mgsl_struct *info) /* * Perform bottom half processing of work items queued by ISR. */ -static void mgsl_bh_handler(void* Context) +static void mgsl_bh_handler(struct work_struct *work) { - struct mgsl_struct *info = (struct mgsl_struct*)Context; + struct mgsl_struct *info = + container_of(work, struct mgsl_struct, task); int action; if (!info) @@ -1276,7 +1279,7 @@ static void mgsl_isr_transmit_status( struct mgsl_struct *info ) info->drop_rts_on_tx_done = 0; } -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC if (info->netcount) hdlcdev_tx_done(info); else @@ -1341,7 +1344,7 @@ static void mgsl_isr_io_pin( struct mgsl_struct *info ) 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 & MISCSTATUS_DCD) netif_carrier_on(info->netdev); @@ -4312,7 +4315,7 @@ static void mgsl_add_device( struct mgsl_struct *info ) info->max_frame_size ); } -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC hdlcdev_init(info); #endif @@ -4337,7 +4340,7 @@ static struct mgsl_struct* mgsl_allocate_device(void) } else { memset(info, 0, sizeof(struct mgsl_struct)); info->magic = MGSL_MAGIC; - INIT_WORK(&info->task, mgsl_bh_handler, info); + INIT_WORK(&info->task, mgsl_bh_handler); info->max_frame_size = 4096; info->close_delay = 5*HZ/10; info->closing_wait = 30*HZ; @@ -4470,7 +4473,7 @@ static void synclink_cleanup(void) info = mgsl_device_list; while(info) { -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC hdlcdev_exit(info); #endif mgsl_release_resources(info); @@ -6644,7 +6647,7 @@ static int mgsl_get_rx_frame(struct mgsl_struct *info) return_frame = 1; } framesize = 0; -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC { struct net_device_stats *stats = hdlc_stats(info->netdev); stats->rx_errors++; @@ -6720,7 +6723,7 @@ static int mgsl_get_rx_frame(struct mgsl_struct *info) *ptmp); } -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC if (info->netcount) hdlcdev_rx(info,info->intermediate_rxbuffer,framesize); else @@ -7624,7 +7627,7 @@ static void mgsl_tx_timeout(unsigned long context) spin_unlock_irqrestore(&info->irq_spinlock,flags); -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC if (info->netcount) hdlcdev_tx_done(info); else @@ -7700,7 +7703,7 @@ static int usc_loopmode_active( struct mgsl_struct * info) return usc_InReg( info, CCSR ) & BIT7 ? 1 : 0 ; } -#ifdef CONFIG_HDLC +#if SYNCLINK_GENERIC_HDLC /** * called by generic HDLC layer when protocol selected (PPP, frame relay, etc.) |