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[libata] sata_mv: Implement direct FIS transmission via mv_qc_issue_fis().
authorMark Lord <mlord@pobox.com>
Wed, 25 Feb 2009 20:19:20 +0000 (15:19 -0500)
committerJeff Garzik <jgarzik@redhat.com>
Wed, 25 Mar 2009 02:02:41 +0000 (22:02 -0400)
commit5f44b60af9a02fea2a1a25e62240a94d85eefdc7
treeca959654f45cf57760470a17742a530a0a1e21b6tree | snapshot
parent8ff11840e83a97c0c5e8818afe6b5a798b3f0df9commit | diff
[libata] sata_mv: Implement direct FIS transmission via mv_qc_issue_fis().

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>
drivers/ata/sata_mv.c diff | blob | history
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