diff options
| -rw-r--r-- | drivers/char/synclinkmp.c | 120 |
1 files changed, 60 insertions, 60 deletions
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c index 66e8082aff7b..e98c3e6f8216 100644 --- a/drivers/char/synclinkmp.c +++ b/drivers/char/synclinkmp.c @@ -1473,7 +1473,7 @@ static inline int line_info(char *buf, SLMP_INFO *info) /* Called to print information about devices */ -int read_proc(char *page, char **start, off_t off, int count, +static int read_proc(char *page, char **start, off_t off, int count, int *eof, void *data) { int len = 0, l; @@ -2024,7 +2024,7 @@ static void hdlcdev_exit(SLMP_INFO *info) /* Return next bottom half action to perform. * Return Value: BH action code or 0 if nothing to do. */ -int bh_action(SLMP_INFO *info) +static int bh_action(SLMP_INFO *info) { unsigned long flags; int rc = 0; @@ -2055,7 +2055,7 @@ int bh_action(SLMP_INFO *info) /* Perform bottom half processing of work items queued by ISR. */ -void bh_handler(struct work_struct *work) +static void bh_handler(struct work_struct *work) { SLMP_INFO *info = container_of(work, SLMP_INFO, task); int action; @@ -2100,7 +2100,7 @@ void bh_handler(struct work_struct *work) __FILE__,__LINE__,info->device_name); } -void bh_receive(SLMP_INFO *info) +static void bh_receive(SLMP_INFO *info) { if ( debug_level >= DEBUG_LEVEL_BH ) printk( "%s(%d):%s bh_receive()\n", @@ -2109,7 +2109,7 @@ void bh_receive(SLMP_INFO *info) while( rx_get_frame(info) ); } -void bh_transmit(SLMP_INFO *info) +static void bh_transmit(SLMP_INFO *info) { struct tty_struct *tty = info->tty; @@ -2121,7 +2121,7 @@ void bh_transmit(SLMP_INFO *info) tty_wakeup(tty); } -void bh_status(SLMP_INFO *info) +static void bh_status(SLMP_INFO *info) { if ( debug_level >= DEBUG_LEVEL_BH ) printk( "%s(%d):%s bh_status() entry\n", @@ -2133,7 +2133,7 @@ void bh_status(SLMP_INFO *info) info->cts_chkcount = 0; } -void isr_timer(SLMP_INFO * info) +static void isr_timer(SLMP_INFO * info) { unsigned char timer = (info->port_num & 1) ? TIMER2 : TIMER0; @@ -2159,7 +2159,7 @@ void isr_timer(SLMP_INFO * info) __FILE__,__LINE__,info->device_name); } -void isr_rxint(SLMP_INFO * info) +static void isr_rxint(SLMP_INFO * info) { struct tty_struct *tty = info->tty; struct mgsl_icount *icount = &info->icount; @@ -2218,7 +2218,7 @@ void isr_rxint(SLMP_INFO * info) /* * handle async rx data interrupts */ -void isr_rxrdy(SLMP_INFO * info) +static void isr_rxrdy(SLMP_INFO * info) { u16 status; unsigned char DataByte; @@ -2348,7 +2348,7 @@ static void isr_txeom(SLMP_INFO * info, unsigned char status) /* * handle tx status interrupts */ -void isr_txint(SLMP_INFO * info) +static void isr_txint(SLMP_INFO * info) { unsigned char status = read_reg(info, SR1) & info->ie1_value & (UDRN + IDLE + CCTS); @@ -2376,7 +2376,7 @@ void isr_txint(SLMP_INFO * info) /* * handle async tx data interrupts */ -void isr_txrdy(SLMP_INFO * info) +static void isr_txrdy(SLMP_INFO * info) { if ( debug_level >= DEBUG_LEVEL_ISR ) printk("%s(%d):%s isr_txrdy() tx_count=%d\n", @@ -2407,7 +2407,7 @@ void isr_txrdy(SLMP_INFO * info) info->pending_bh |= BH_TRANSMIT; } -void isr_rxdmaok(SLMP_INFO * info) +static void isr_rxdmaok(SLMP_INFO * info) { /* BIT7 = EOT (end of transfer) * BIT6 = EOM (end of message/frame) @@ -2424,7 +2424,7 @@ void isr_rxdmaok(SLMP_INFO * info) info->pending_bh |= BH_RECEIVE; } -void isr_rxdmaerror(SLMP_INFO * info) +static void isr_rxdmaerror(SLMP_INFO * info) { /* BIT5 = BOF (buffer overflow) * BIT4 = COF (counter overflow) @@ -2442,7 +2442,7 @@ void isr_rxdmaerror(SLMP_INFO * info) info->pending_bh |= BH_RECEIVE; } -void isr_txdmaok(SLMP_INFO * info) +static void isr_txdmaok(SLMP_INFO * info) { unsigned char status_reg1 = read_reg(info, SR1); @@ -2460,7 +2460,7 @@ void isr_txdmaok(SLMP_INFO * info) write_reg(info, IE0, info->ie0_value); } -void isr_txdmaerror(SLMP_INFO * info) +static void isr_txdmaerror(SLMP_INFO * info) { /* BIT5 = BOF (buffer overflow) * BIT4 = COF (counter overflow) @@ -2477,7 +2477,7 @@ void isr_txdmaerror(SLMP_INFO * info) /* handle input serial signal changes */ -void isr_io_pin( SLMP_INFO *info, u16 status ) +static void isr_io_pin( SLMP_INFO *info, u16 status ) { struct mgsl_icount *icount; @@ -3414,7 +3414,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, return retval; } -int alloc_dma_bufs(SLMP_INFO *info) +static int alloc_dma_bufs(SLMP_INFO *info) { unsigned short BuffersPerFrame; unsigned short BufferCount; @@ -3488,7 +3488,7 @@ int alloc_dma_bufs(SLMP_INFO *info) /* Allocate DMA buffers for the transmit and receive descriptor lists. */ -int alloc_buf_list(SLMP_INFO *info) +static int alloc_buf_list(SLMP_INFO *info) { unsigned int i; @@ -3547,7 +3547,7 @@ int alloc_buf_list(SLMP_INFO *info) /* Allocate the frame DMA buffers used by the specified buffer list. */ -int alloc_frame_bufs(SLMP_INFO *info, SCADESC *buf_list,SCADESC_EX *buf_list_ex,int count) +static int alloc_frame_bufs(SLMP_INFO *info, SCADESC *buf_list,SCADESC_EX *buf_list_ex,int count) { int i; unsigned long phys_addr; @@ -3564,7 +3564,7 @@ int alloc_frame_bufs(SLMP_INFO *info, SCADESC *buf_list,SCADESC_EX *buf_list_ex, return 0; } -void free_dma_bufs(SLMP_INFO *info) +static void free_dma_bufs(SLMP_INFO *info) { info->buffer_list = NULL; info->rx_buf_list = NULL; @@ -3574,7 +3574,7 @@ void free_dma_bufs(SLMP_INFO *info) /* allocate buffer large enough to hold max_frame_size. * This buffer is used to pass an assembled frame to the line discipline. */ -int alloc_tmp_rx_buf(SLMP_INFO *info) +static int alloc_tmp_rx_buf(SLMP_INFO *info) { info->tmp_rx_buf = kmalloc(info->max_frame_size, GFP_KERNEL); if (info->tmp_rx_buf == NULL) @@ -3582,13 +3582,13 @@ int alloc_tmp_rx_buf(SLMP_INFO *info) return 0; } -void free_tmp_rx_buf(SLMP_INFO *info) +static void free_tmp_rx_buf(SLMP_INFO *info) { kfree(info->tmp_rx_buf); info->tmp_rx_buf = NULL; } -int claim_resources(SLMP_INFO *info) +static int claim_resources(SLMP_INFO *info) { if (request_mem_region(info->phys_memory_base,SCA_MEM_SIZE,"synclinkmp") == NULL) { printk( "%s(%d):%s mem addr conflict, Addr=%08X\n", @@ -3675,7 +3675,7 @@ errout: return -ENODEV; } -void release_resources(SLMP_INFO *info) +static void release_resources(SLMP_INFO *info) { if ( debug_level >= DEBUG_LEVEL_INFO ) printk( "%s(%d):%s release_resources() entry\n", @@ -3731,7 +3731,7 @@ void release_resources(SLMP_INFO *info) /* Add the specified device instance data structure to the * global linked list of devices and increment the device count. */ -void add_device(SLMP_INFO *info) +static void add_device(SLMP_INFO *info) { info->next_device = NULL; info->line = synclinkmp_device_count; @@ -3854,7 +3854,7 @@ static SLMP_INFO *alloc_dev(int adapter_num, int port_num, struct pci_dev *pdev) return info; } -void device_init(int adapter_num, struct pci_dev *pdev) +static void device_init(int adapter_num, struct pci_dev *pdev) { SLMP_INFO *port_array[SCA_MAX_PORTS]; int port; @@ -4048,7 +4048,7 @@ module_exit(synclinkmp_exit); * The TxCLK and RxCLK signals are generated from the BRG and * the TxD is looped back to the RxD internally. */ -void enable_loopback(SLMP_INFO *info, int enable) +static void enable_loopback(SLMP_INFO *info, int enable) { if (enable) { /* MD2 (Mode Register 2) @@ -4095,7 +4095,7 @@ void enable_loopback(SLMP_INFO *info, int enable) * data_rate data rate of clock in bits per second * A data rate of 0 disables the AUX clock. */ -void set_rate( SLMP_INFO *info, u32 data_rate ) +static void set_rate( SLMP_INFO *info, u32 data_rate ) { u32 TMCValue; unsigned char BRValue; @@ -4141,7 +4141,7 @@ void set_rate( SLMP_INFO *info, u32 data_rate ) /* Disable receiver */ -void rx_stop(SLMP_INFO *info) +static void rx_stop(SLMP_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):%s rx_stop()\n", @@ -4162,7 +4162,7 @@ void rx_stop(SLMP_INFO *info) /* enable the receiver */ -void rx_start(SLMP_INFO *info) +static void rx_start(SLMP_INFO *info) { int i; @@ -4219,7 +4219,7 @@ void rx_start(SLMP_INFO *info) /* Enable the transmitter and send a transmit frame if * one is loaded in the DMA buffers. */ -void tx_start(SLMP_INFO *info) +static void tx_start(SLMP_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):%s tx_start() tx_count=%d\n", @@ -4289,7 +4289,7 @@ void tx_start(SLMP_INFO *info) /* stop the transmitter and DMA */ -void tx_stop( SLMP_INFO *info ) +static void tx_stop( SLMP_INFO *info ) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):%s tx_stop()\n", @@ -4316,7 +4316,7 @@ void tx_stop( SLMP_INFO *info ) /* Fill the transmit FIFO until the FIFO is full or * there is no more data to load. */ -void tx_load_fifo(SLMP_INFO *info) +static void tx_load_fifo(SLMP_INFO *info) { u8 TwoBytes[2]; @@ -4365,7 +4365,7 @@ void tx_load_fifo(SLMP_INFO *info) /* Reset a port to a known state */ -void reset_port(SLMP_INFO *info) +static void reset_port(SLMP_INFO *info) { if (info->sca_base) { @@ -4389,7 +4389,7 @@ void reset_port(SLMP_INFO *info) /* Reset all the ports to a known state. */ -void reset_adapter(SLMP_INFO *info) +static void reset_adapter(SLMP_INFO *info) { int i; @@ -4401,7 +4401,7 @@ void reset_adapter(SLMP_INFO *info) /* Program port for asynchronous communications. */ -void async_mode(SLMP_INFO *info) +static void async_mode(SLMP_INFO *info) { unsigned char RegValue; @@ -4540,7 +4540,7 @@ void async_mode(SLMP_INFO *info) /* Program the SCA for HDLC communications. */ -void hdlc_mode(SLMP_INFO *info) +static void hdlc_mode(SLMP_INFO *info) { unsigned char RegValue; u32 DpllDivisor; @@ -4742,7 +4742,7 @@ void hdlc_mode(SLMP_INFO *info) /* Set the transmit HDLC idle mode */ -void tx_set_idle(SLMP_INFO *info) +static void tx_set_idle(SLMP_INFO *info) { unsigned char RegValue = 0xff; @@ -4762,7 +4762,7 @@ void tx_set_idle(SLMP_INFO *info) /* Query the adapter for the state of the V24 status (input) signals. */ -void get_signals(SLMP_INFO *info) +static void get_signals(SLMP_INFO *info) { u16 status = read_reg(info, SR3); u16 gpstatus = read_status_reg(info); @@ -4791,7 +4791,7 @@ void get_signals(SLMP_INFO *info) /* Set the state of DTR and RTS based on contents of * serial_signals member of device context. */ -void set_signals(SLMP_INFO *info) +static void set_signals(SLMP_INFO *info) { unsigned char RegValue; u16 EnableBit; @@ -4820,7 +4820,7 @@ void set_signals(SLMP_INFO *info) * and set the current buffer to the first buffer. This effectively * makes all buffers free and discards any data in buffers. */ -void rx_reset_buffers(SLMP_INFO *info) +static void rx_reset_buffers(SLMP_INFO *info) { rx_free_frame_buffers(info, 0, info->rx_buf_count - 1); } @@ -4831,7 +4831,7 @@ void rx_reset_buffers(SLMP_INFO *info) * first index of 1st receive buffer of frame * last index of last receive buffer of frame */ -void rx_free_frame_buffers(SLMP_INFO *info, unsigned int first, unsigned int last) +static void rx_free_frame_buffers(SLMP_INFO *info, unsigned int first, unsigned int last) { bool done = false; @@ -4859,7 +4859,7 @@ void rx_free_frame_buffers(SLMP_INFO *info, unsigned int first, unsigned int las * * Return Value: true if frame returned, otherwise false */ -bool rx_get_frame(SLMP_INFO *info) +static bool rx_get_frame(SLMP_INFO *info) { unsigned int StartIndex, EndIndex; /* index of 1st and last buffers of Rx frame */ unsigned short status; @@ -5034,7 +5034,7 @@ Cleanup: /* load the transmit DMA buffer with data */ -void tx_load_dma_buffer(SLMP_INFO *info, const char *buf, unsigned int count) +static void tx_load_dma_buffer(SLMP_INFO *info, const char *buf, unsigned int count) { unsigned short copy_count; unsigned int i = 0; @@ -5074,7 +5074,7 @@ void tx_load_dma_buffer(SLMP_INFO *info, const char *buf, unsigned int count) info->last_tx_buf = ++i; } -bool register_test(SLMP_INFO *info) +static bool register_test(SLMP_INFO *info) { static unsigned char testval[] = {0x00, 0xff, 0xaa, 0x55, 0x69, 0x96}; static unsigned int count = ARRAY_SIZE(testval); @@ -5113,7 +5113,7 @@ bool register_test(SLMP_INFO *info) return rc; } -bool irq_test(SLMP_INFO *info) +static bool irq_test(SLMP_INFO *info) { unsigned long timeout; unsigned long flags; @@ -5205,7 +5205,7 @@ static bool sca_init(SLMP_INFO *info) /* initialize adapter hardware */ -bool init_adapter(SLMP_INFO *info) +static bool init_adapter(SLMP_INFO *info) { int i; @@ -5264,7 +5264,7 @@ bool init_adapter(SLMP_INFO *info) /* Loopback an HDLC frame to test the hardware * interrupt and DMA functions. */ -bool loopback_test(SLMP_INFO *info) +static bool loopback_test(SLMP_INFO *info) { #define TESTFRAMESIZE 20 @@ -5329,7 +5329,7 @@ bool loopback_test(SLMP_INFO *info) /* Perform diagnostics on hardware */ -int adapter_test( SLMP_INFO *info ) +static int adapter_test( SLMP_INFO *info ) { unsigned long flags; if ( debug_level >= DEBUG_LEVEL_INFO ) @@ -5391,7 +5391,7 @@ int adapter_test( SLMP_INFO *info ) /* Test the shared memory on a PCI adapter. */ -bool memory_test(SLMP_INFO *info) +static bool memory_test(SLMP_INFO *info) { static unsigned long testval[] = { 0x0, 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999, 0xffffffff, 0x12345678 }; @@ -5443,7 +5443,7 @@ bool memory_test(SLMP_INFO *info) * the write transation. This allows any pending DMA request to gain control * of the local bus in a timely fasion. */ -void load_pci_memory(SLMP_INFO *info, char* dest, const char* src, unsigned short count) +static void load_pci_memory(SLMP_INFO *info, char* dest, const char* src, unsigned short count) { /* A load interval of 16 allows for 4 32-bit writes at */ /* 136ns each for a maximum latency of 542ns on the local bus.*/ @@ -5462,7 +5462,7 @@ void load_pci_memory(SLMP_INFO *info, char* dest, const char* src, unsigned shor memcpy(dest, src, count % sca_pci_load_interval); } -void trace_block(SLMP_INFO *info,const char* data, int count, int xmit) +static void trace_block(SLMP_INFO *info,const char* data, int count, int xmit) { int i; int linecount; @@ -5497,7 +5497,7 @@ void trace_block(SLMP_INFO *info,const char* data, int count, int xmit) /* called when HDLC frame times out * update stats and do tx completion processing */ -void tx_timeout(unsigned long context) +static void tx_timeout(unsigned long context) { SLMP_INFO *info = (SLMP_INFO*)context; unsigned long flags; @@ -5524,7 +5524,7 @@ void tx_timeout(unsigned long context) /* called to periodically check the DSR/RI modem signal input status */ -void status_timeout(unsigned long context) +static void status_timeout(unsigned long context) { u16 status = 0; SLMP_INFO *info = (SLMP_INFO*)context; @@ -5575,36 +5575,36 @@ void status_timeout(unsigned long context) } -unsigned char read_reg(SLMP_INFO * info, unsigned char Addr) +static unsigned char read_reg(SLMP_INFO * info, unsigned char Addr) { CALC_REGADDR(); return *RegAddr; } -void write_reg(SLMP_INFO * info, unsigned char Addr, unsigned char Value) +static void write_reg(SLMP_INFO * info, unsigned char Addr, unsigned char Value) { CALC_REGADDR(); *RegAddr = Value; } -u16 read_reg16(SLMP_INFO * info, unsigned char Addr) +static u16 read_reg16(SLMP_INFO * info, unsigned char Addr) { CALC_REGADDR(); return *((u16 *)RegAddr); } -void write_reg16(SLMP_INFO * info, unsigned char Addr, u16 Value) +static void write_reg16(SLMP_INFO * info, unsigned char Addr, u16 Value) { CALC_REGADDR(); *((u16 *)RegAddr) = Value; } -unsigned char read_status_reg(SLMP_INFO * info) +static unsigned char read_status_reg(SLMP_INFO * info) { unsigned char *RegAddr = (unsigned char *)info->statctrl_base; return *RegAddr; } -void write_control_reg(SLMP_INFO * info) +static void write_control_reg(SLMP_INFO * info) { unsigned char *RegAddr = (unsigned char *)info->statctrl_base; *RegAddr = info->port_array[0]->ctrlreg_value; |
