diff options
| author | Mark Lord <liml@rtr.ca> | 2007-03-16 10:22:26 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-04-28 14:16:01 -0400 |
| commit | 5a5dbd18a7496ed403f6f54bb20c955c65482fa5 (patch) | |
| tree | 031eec40ab42ac4ab04e59db539b8126ac31fb6d /drivers/ata/pata_cypress.c | |
| parent | 1234010684bb9cde51125ec3d1c71054a9f24f47 (diff) | |
libata: add support for READ/WRITE LONG
The READ/WRITE LONG commands are theoretically obsolete,
but the majority of drives in existance still implement them.
The WRITE_LONG and WRITE_LONG_ONCE commands are of particular
interest for fault injection testing -- eg. creating "media errors"
at specific locations on a disk.
The fussy bit is that these commands require a non-standard
sector size, usually 520 bytes instead of 512.
This patch adds support to libata for READ/WRITE LONG commands
issued via SG_IO/ATA_16.
Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_cypress.c')
0 files changed, 0 insertions, 0 deletions