[PATCH 0/2] ata,sd: Fix reading concurrent positioning ranges

[Tyler Erickson <tyler.erickson@seagate.com>]

This patch series fixes reading the concurrent positioning ranges.

The first patch fixes reading this in libata, where it was reading
more data than a drive necessarily supports, resulting in a 
command abort. There was also a change to the SCSI translated
data to put the VPD page length in the correct starting byte.

In sd, the fix is adding 4 instead of 3 for the header length.
Using 3 will always result in an error and was likely used incorrectly
as T10 specifications list all tables starting at byte 0, and byte 3 is
the page length, which would mean there are 4 total bytes before the
remaining data that contains the ranges and other information.

Tyler Erickson (2):
  libata: fix reading concurrent positioning ranges log
  sd: Fixing interpretation of VPD B9h length

 drivers/ata/libata-core.c | 21 +++++++++++++--------
 drivers/ata/libata-scsi.c |  2 +-
 drivers/scsi/sd.c         |  2 +-
 3 files changed, 15 insertions(+), 10 deletions(-)


base-commit: af2d861d4cd2a4da5137f795ee3509e6f944a25b
-- 
2.25.1