git: AHCI - zero-pad ATAPI commands

[Matthew Dillon]

commit a7d90c87e03352028b8f1ae7e473fba655ff0c04
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sun Sep 13 20:29:44 2009 -0700

    AHCI - zero-pad ATAPI commands
    
    * ATAPI commands sent via the SCSI layer which are less then 16 bytes
      are now zero-padded to 16 bytes.  The SATA protocol itself just sends
      the whole FIS, so no more or less data is being sent.  But extra bytes
      will not be sent as zero.
    
    Discussed-with: "Alex Hornung" <ahornung at gmail.com>

Summary of changes:
 sys/dev/disk/ahci/ahci_cam.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/a7d90c87e03352028b8f1ae7e473fba655ff0c04


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