tree 7e995313877766e8013fa03b8305fbaa1139b808
parent 1c28f6ba600d05be2dc7ab0592e4d845f668a485
author Stephen Hemminger <shemminger@osdl.org> 1137534194 -0800
committer Jeff Garzik <jgarzik@pobox.com> 1137544049 -0500

[PATCH] sky2: write barrier's

Be more careful about memory barriers. The only place we really
need them is before and after updating the chip's ring interface.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>