| commit | 17bd9a2f4c35de29d2539a2ff6851d61be281e25 | |
| author | Geert Uytterhoeven <geert@linux-m68k.org> | |
| Mon, 29 Oct 2007 20:21:37 +0000 (29 21:21 +0100) | ||
| committer | Jeff Garzik <jeff@garzik.org> | |
| Mon, 5 Nov 2007 03:53:15 +0000 (4 22:53 -0500) | ||
| tree | 9119dc563f702644c4ca889a942f49be6a2fd18a | treesnapshot (tar.gz zip) |
| parent | b55d1b1814c52463c11707f53dbdc223e09b2924 | commitdiff |
libata and bogus LBA48 drives
A colleague noticed recent versions of Ubuntu no longer detect his 80 GB
ST380020ACE drive. This drive is special in that it advertises LBA48 support,
but has the lba_capacity_2 field set to zero (cfr.
http://lkml.org/lkml/2004/3/30/163).
Upon closer look, libata indeed doesn't seem to handle this case yet.
Below is an (untested) fix.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
A colleague noticed recent versions of Ubuntu no longer detect his 80 GB
ST380020ACE drive. This drive is special in that it advertises LBA48 support,
but has the lba_capacity_2 field set to zero (cfr.
http://lkml.org/lkml/2004/3/30/163).
Upon closer look, libata indeed doesn't seem to handle this case yet.
Below is an (untested) fix.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| include/linux/ata.h | diffblobblamehistory |