Name
ata_data_xfer_noirq —
Transfer data by PIO
Synopsis
unsigned int ata_data_xfer_noirq ( | struct ata_device * | dev, |
| unsigned char * | buf, |
| unsigned int | buflen, |
| int | rw) ; |
Arguments
dev
device to target
buf
data buffer
buflen
buffer length
rw
read/write
Description
Transfer data from/to the device data register by PIO. Do the
transfer with interrupts disabled.
LOCKING
Inherited from caller.