diff options
| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2006-12-29 16:49:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-30 10:56:43 -0800 |
| commit | 44854add66811124a5667466245b6824f751143a (patch) | |
| tree | 5413f8e9974860dee9831a0731d739376cef0045 /fs/compat.c | |
| parent | 242ce41fc92214c3430495edd43783c3ba3dcd2b (diff) | |
| download | op-kernel-dev-44854add66811124a5667466245b6824f751143a.zip op-kernel-dev-44854add66811124a5667466245b6824f751143a.tar.gz | |
[PATCH] PIIX/SLC90E66: PIO mode fallback fix
The fallback to PIO mode in the hwif->dma_check() handler doesn't work in
the Intel PIIX and SMsC SLC90E66 IDE drivers because:
- config_drive_for_dma() calls the hwif->speedproc() handler with a wrong
mode number (unbiased by XFER_PIO_0) in case of the PIO fallback;
- hwif->tuneproc() handler doesn't really set the drive's own speed (this
is not fixed as yet).
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
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 'fs/compat.c')
0 files changed, 0 insertions, 0 deletions
