Name
ata_pio_data_xfer —
Transfer data by PIO
Synopsis
void ata_pio_data_xfer ( | struct ata_port * | ap, |
| | unsigned char * | buf, |
| | unsigned int | buflen, |
| | int | write_data); |
Arguments
ap
port to read/write
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.