void (*OUTB)(u8 addr, unsigned long port);
void (*OUTBSYNC)(ide_drive_t *drive, u8 addr, unsigned long port);
- void (*OUTW)(u16 addr, unsigned long port);
u8 (*INB)(unsigned long port);
- u16 (*INW)(unsigned long port);
/* dma physical region descriptor table (cpu view) */
unsigned int *dmatable_cpu;
unsigned long dma_base; /* base addr for dma ports */
unsigned long dma_command; /* dma command register */
- unsigned long dma_vendor1; /* dma vendor 1 register */
unsigned long dma_status; /* dma status register */
- unsigned long dma_vendor3; /* dma vendor 3 register */
- unsigned long dma_prdtable; /* actual prd table address */
unsigned long config_data; /* for use by chipset-specific code */
unsigned long select_data; /* for use by chipset-specific code */
void ide_execute_pkt_cmd(ide_drive_t *);
+void ide_pad_transfer(ide_drive_t *, int, int);
+
ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);
ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);
return hwif->INB(hwif->io_ports.error_addr);
}
-
-/*
- * Too bad. The drive wants to send us data which we are not ready to accept.
- * Just throw it away.
- */
-static inline void ide_atapi_discard_data(ide_drive_t *drive, unsigned bcount)
-{
- ide_hwif_t *hwif = drive->hwif;
-
- /* FIXME: use ->input_data */
- while (bcount--)
- (void)hwif->INB(hwif->io_ports.data_addr);
-}
-
-static inline void ide_atapi_write_zeros(ide_drive_t *drive, unsigned bcount)
-{
- ide_hwif_t *hwif = drive->hwif;
-
- /* FIXME: use ->output_data */
- while (bcount--)
- hwif->OUTB(0, hwif->io_ports.data_addr);
-}
-
#endif /* _IDE_H */