mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-24 17:59:32 +00:00
it821x: use ->pio_mode value to determine pair device speed
Use the current PIO mode value instead of the physical maximum one of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
280d69b127
commit
f657911d73
1 changed files with 1 additions and 1 deletions
|
@ -252,7 +252,7 @@ static void it821x_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
|
|||
* on the cable.
|
||||
*/
|
||||
if (pair) {
|
||||
u8 pair_pio = ide_get_best_pio_mode(pair, 255, 4);
|
||||
u8 pair_pio = pair->pio_mode - XFER_PIO_0;
|
||||
/* trim PIO to the slowest of the master/slave */
|
||||
if (pair_pio < set_pio)
|
||||
set_pio = pair_pio;
|
||||
|
|
Loading…
Reference in a new issue