commit 904664dba5ad96f3b803b5917173caa2e8c84576 Author: Sepherosa Ziehau <se...@dragonflybsd.org> Date: Wed Nov 7 21:47:59 2012 +0800
igb: Configure TX head write back before turn enable bit in TXDCTL The original configure sequence works on 82575 and 82576. However, it does not work on i350 and probably will not work on 82580. For these two chips TX head write back _must_ be configured before turning on enable bit in TXDCTL according to their datasheet. Reported-by: ftigeot@ Tested-by: ftigeot@ (i350), me w/ (82575, 82576) Summary of changes: sys/dev/netif/igb/if_igb.c | 20 ++++++++++---------- 1 files changed, 10 insertions(+), 10 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/904664dba5ad96f3b803b5917173caa2e8c84576 -- DragonFly BSD source repository