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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2005-06-28 02:24:22 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-28 04:36:39 +0400 |
| commit | 6efd936046b123303ace4330fd2f26195ad7b1c4 (patch) | |
| tree | e307a02fc4e7477833453e4aa1efedf9378ee6f6 /drivers/ide/ide-disk.c | |
| parent | c7b645f934e52a54af58142d91fb51f881f8ce26 (diff) | |
| download | linux-6efd936046b123303ace4330fd2f26195ad7b1c4.tar.xz | |
[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 <alan@redhat.com>
Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/ide/ide-disk.c')
| -rw-r--r-- | drivers/ide/ide-disk.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index d6f934886b04..f9c1acb4ed6a 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -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. |