sata_mv ncq Restrict max sectors to 8-bits on GenII NCQ

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The GenII chips have only 8-bits for the sector_count field when performing NCQ.
Add a dev_config method to restrict this when necessary, taking care not to
override any other restriction already in place (likely none, but someday.. ?).

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

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Mark Lord 2008-01-26 18:32:29 -05:00 • committed by Jeff Garzik

parent cb92441973

commit f273827e2a

1 changed files with 13 additions and 0 deletions

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drivers/ata/sata_mv.c

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