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| author |   Tejun Heo <htejun@gmail.com> | 2007-06-27 02:49:38 +0900 |
|---|---|---|
| committer |   Jeff Garzik <jeff@garzik.org> | 2007-06-27 02:50:08 -0400 |
| commit | 40a1d531f6c894b298e784fd2090d87633e4989a (patch) | |
| tree | 2113cae781e8162de10ff1bd17733d423cef0e32 /include/linux/libata.h | |
| parent | libata: use PIO for non-16 byte aligned ATAPI commands (diff) | |
| download | linux-dev-40a1d531f6c894b298e784fd2090d87633e4989a.tar.xz linux-dev-40a1d531f6c894b298e784fd2090d87633e4989a.zip | |
libata: kill ATA_HORKAGE_DMA_RW_ONLY
ATA_HORKAGE_DMA_RW_ONLY for TORiSAN is verified to be subset of using
DMA for ATAPI commands which aren't aligned to 16 bytes. As libata
now doesn't use DMA for unaligned ATAPI commands, the horkage is
redundant. Kill it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include/linux/libata.h')
| -rw-r--r-- | include/linux/libata.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index a3380f808630..620da7be07b7 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -298,7 +298,6 @@ enum { ATA_HORKAGE_NODMA = (1 << 1), /* DMA problems */ ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */ ATA_HORKAGE_MAX_SEC_128 = (1 << 3), /* Limit max sects to 128 */ - ATA_HORKAGE_DMA_RW_ONLY = (1 << 4), /* ATAPI DMA for RW only */ }; enum hsm_task_states { |