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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-05-22 16:23:36 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-05-22 16:23:36 +0200 |
| commit | 8369d5fa63260cc54464b4687aa6a0f78402d98e (patch) | |
| tree | 0d36d4d7af4f9acb6b5436a1786170928a7ba888 /lib/bitmap.c | |
| parent | d8788298d491ee5026981eb751b0341a996b22e4 (diff) | |
| download | linux-8369d5fa63260cc54464b4687aa6a0f78402d98e.tar.gz linux-8369d5fa63260cc54464b4687aa6a0f78402d98e.tar.bz2 linux-8369d5fa63260cc54464b4687aa6a0f78402d98e.zip | |
ide: fix 40-wire cable detection for TSST SH-S202* ATAPI devices (v2)
Since 2.6.26 we support UDMA66 on ATAPI devices requiring IVB quirk:
commit 8588a2b732928b343233af9b1855705b8286bed4
("ide: add SH-S202J to ivb_list[]")
We also later added support for more such devices in:
commit e97564f362a93f8c248246c19828895950341252
("ide: More TSST drives with broken cable detection")
and in:
commit 3ced5c49bd2d1f2c7f769e3a54385883de63a652
("ide: add TSSTcorp CDDVDW SH-S202H to ivb_list[]")
It turns out that such devices lack cable detection altogether
(which in turn results in incorrect detection of 40-wire cables
by our current cable detection strategy) so always handle them
by trusting host-side cable detection only.
v2:
Model detection fixup from Martin.
Reported-and-tested-by: Martin Lottermoser <Martin.Lottermoser@t-online.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions