aboutsummaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
authorAlexander Motin <mav@FreeBSD.org>2011-02-12 07:06:40 +0000
committerAlexander Motin <mav@FreeBSD.org>2011-02-12 07:06:40 +0000
commita7c797f063af407a2a87163d39e8b84788bd91a1 (patch)
treec5876d915cddd273b8d118c2f06c7b83f36ca8c0 /lib
parentea71add53eb49e87a16dd89fc73121b636e4aeba (diff)
downloadsrc-a7c797f063af407a2a87163d39e8b84788bd91a1.tar.gz
src-a7c797f063af407a2a87163d39e8b84788bd91a1.zip
Disable NCQ for multiport Marvell 88SX61XX SATA controllers. Simultaneous
active I/O to several disks (copying large file on ZFS) causes timeout after just a few seconds of run. Single port 88SX6111 seems like not affected. Skip reading transferred bytes count for these controllers. It works for 88SX6111, but 88SX6145 always returns zero there. Haven't tested others, but better to be safe.
Notes
Notes: svn path=/head/; revision=218596
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions