285 		int  ioaddr = netcard_portlist[ i ];  in sbni_init()  local
286 		if( request_region( ioaddr, SBNI_IO_EXTENT, dev->name ) &&  in sbni_init()
287 		    sbni_probe1( dev, ioaddr, 0 ))  in sbni_init()
348 sbni_probe1( struct net_device  *dev,  unsigned long  ioaddr,  int  irq )  in sbni_probe1()  argument
352 	if( sbni_card_probe( ioaddr ) ) {  in sbni_probe1()
353 		release_region( ioaddr, SBNI_IO_EXTENT );  in sbni_probe1()
357 	outb( 0, ioaddr + CSR0 );  in sbni_probe1()
363 		outb( EN_INT | TR_REQ, ioaddr + CSR0 );  in sbni_probe1()
364 		outb( PR_RES, ioaddr + CSR1 );  in sbni_probe1()
367 		outb( 0, ioaddr + CSR0 );  in sbni_probe1()
371 			release_region( ioaddr, SBNI_IO_EXTENT );  in sbni_probe1()
378 	dev->base_addr = ioaddr;  in sbni_probe1()
384 		release_region( ioaddr, SBNI_IO_EXTENT );  in sbni_probe1()
409 	if( inb( ioaddr + CSR0 ) & 0x01 )  in sbni_probe1()
535 	unsigned long		ioaddr = dev->base_addr;  in handle_channel()  local
546 	outb( (inb( ioaddr + CSR0 ) & ~EN_INT) | TR_REQ, ioaddr + CSR0 );  in handle_channel()
550 		csr0 = inb( ioaddr + CSR0 );  in handle_channel()
563 		csr0 = inb( ioaddr + CSR0 );  in handle_channel()
572 			outb( inb( ioaddr + CSR0 ) & ~TR_REQ, ioaddr + CSR0 );  in handle_channel()
575 	outb( inb( ioaddr + CSR0 ) | EN_INT, ioaddr + CSR0 );  in handle_channel()
593 	unsigned long  ioaddr	= dev->base_addr;  in recv_frame()  local
600 	if( check_fhdr( ioaddr, &framelen, &frameno, &ack, &is_first, &crc ) ) {  in recv_frame()
603 			:  skip_tail( ioaddr, framelen, crc );  in recv_frame()
608 	outb( inb( ioaddr + CSR0 ) ^ CT_ZER, ioaddr + CSR0 );  in recv_frame()
939 skip_tail( unsigned int  ioaddr,  unsigned int  tail_len,  u32 crc )  in skip_tail()  argument
942 		crc = CRC32( inb( ioaddr + DAT ), crc );  in skip_tail()
954 check_fhdr( u32  ioaddr,  u32  *framelen,  u32  *frameno,  u32  *ack,  in check_fhdr()  argument
960 	if( inb( ioaddr + DAT ) != SBNI_SIG )  in check_fhdr()
963 	value = inb( ioaddr + DAT );  in check_fhdr()
966 	value = inb( ioaddr + DAT );  in check_fhdr()
977 	value = inb( ioaddr + DAT );  in check_fhdr()
981 	crc = CRC32( inb( ioaddr + DAT ), crc );	/* reserved byte */  in check_fhdr()
1275 sbni_card_probe( unsigned long  ioaddr )  in sbni_card_probe()  argument
1279 	csr0 = inb( ioaddr + CSR0 );  in sbni_card_probe()