ata_pio_data_xfer(9)
NAME
ata_pio_data_xfer - Transfer data by PIO
SYNOPSIS
void ata_pio_data_xfer(struct ata_device * adev, unsigned char * buf, unsigned int buflen, int write_data);
ARGUMENTS
- adev
- device to target
- buf
- data buffer
- buflen
- buffer length
- write_data
- read/write
DESCRIPTION
Transfer data from/to the device data register by PIO.
LOCKING
Inherited from caller.
AUTHOR
- Jeff Garzik
- Author.