DragonFly commits List (threaded) for 2012-03
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git: Kernel - Restore the 64KB max. IO size limit
commit 95df18e42dead7a96c27c07b74b461b0e77abd84
Author: François Tigeot <ftigeot@wolfpond.org>
Date: Sat Mar 31 20:23:56 2012 +0200
Kernel - Restore the 64KB max. IO size limit
* Some drivers and part of the kernel are dependent on an implicit
64KB maximum IO size limit
* Explicitely set it to 64KB (or MAXPHYS if it is smaller) for devices
which do not report a default value
* This should fix ATA DMA errors reported in issue #2342
Summary of changes:
sys/vfs/devfs/devfs_vnops.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/95df18e42dead7a96c27c07b74b461b0e77abd84
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