diff options
| author | Jeff Garzik <jgarzik@redhat.com> | 2004-05-16 10:35:15 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2004-05-16 10:35:15 -0400 |
| commit | d89ee0218780580d748a7d43344c87bb1153886a (patch) | |
| tree | 481331d02e4abad6722d882711397d030689f396 /include/linux/stringify.h | |
| parent | 80e00375262ea73f746262e39f5ea41bdfe0ede5 (diff) | |
[libata] DMADIR support
DMADIR bit is necessary for some PATA->SATA bridges. These
bridges require the OS driver to specify the data xfer direction,
for PACKET (a.k.a. scsi) commands.
A reliable DMADIR detection method hasn't yet been developed,
and ATAPI is still a WIP, so DMADIR is enabled with an ifdef for
now.
Diffstat (limited to 'include/linux/stringify.h')
0 files changed, 0 insertions, 0 deletions