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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-02-01 23:09:30 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-02-01 23:09:30 +0100 |
| commit | 4166c1993b9e7f87c4d08e2e27f83ada890c2599 (patch) | |
| tree | b5abb7e9ee55edf183804c17df5473681a264481 /drivers/ide/pci/aec62xx.c | |
| parent | 8ac2b42a45896641ed292deaf038a1d2703d85a6 (diff) | |
| download | lwn-4166c1993b9e7f87c4d08e2e27f83ada890c2599.tar.gz lwn-4166c1993b9e7f87c4d08e2e27f83ada890c2599.zip | |
ide: add IDE_HFLAG_NO_DSC host flag
* Add IDE_HFLAG_NO_DSC host flag for hosts that doesn't support DSC overlap.
* Set it in aec62xx (for ATP850UF only) and hpt34x host drivers.
* Convert ide-tape device driver to check for IDE_HFLAG_NO_DSC flag.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/aec62xx.c')
| -rw-r--r-- | drivers/ide/pci/aec62xx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 7f4d1857d555..15597597740f 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -202,6 +202,7 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = { .enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}}, .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_NO_ATAPI_DMA | + IDE_HFLAG_NO_DSC | IDE_HFLAG_ABUSE_SET_DMA_MODE | IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO4, |