[libata] sata_mv: Implement direct FIS transmission via mv_qc_issue_fis().

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This is initially needed to work around NCQ errata,
whereby the READ_LOG_EXT command sometimes fails
when issued in the traditional (sff) fashion.

Portions of this code will likely be reused for
implementation of the target mode feature later on.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

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Mark Lord 2009-02-25 15:19:20 -05:00 • committed by Jeff Garzik

parent 1a660164c2

commit 70f8b79cf3

1 changed files with 116 additions and 0 deletions

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drivers/ata/sata_mv.c

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