[PATCH] ide: fix ide-disk inability to handle LBA only devices.

Years old bug, has to be fixed for it8212 to work

Signed-off-by: Alan Cox <[email protected]>
Acked-by: Bartlomiej Zolnierkiewicz <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Alan Cox 2005-06-27 15:24:22 -07:00 • committed by Linus Torvalds
commit 6efd936046

View file

@ -119,6 +119,10 @@ static int lba_capacity_is_ok (struct hd_driveid *id)
{
unsigned long lba_sects, chs_sects, head, tail;
/* No non-LBA info .. so valid! */
if (id->cyls == 0)
return 1;
/*
* The ATA spec tells large drives to return
* C/H/S = 16383/16/63 independent of their size.