DragonFly-220.127.116.113.g6b96e master sys/dev/netif/em if_em.c
sephe at crater.dragonflybsd.org
Tue Mar 10 06:26:55 PDT 2009
Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
Date: Tue Mar 10 21:14:22 2009 +0800
em(4): Enable RX after RDH is configured (backport from emx(4)).
According to Intel OpenSDM's RDH description:
"... If software were to write to this register while the receive
function was enabled, the on-chip descriptor buffers can be
invalidated and other indeterminate operations might result ..."
Maybe we were just that lucky, the driver actually worked ...
Summary of changes:
sys/dev/netif/em/if_em.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
DragonFly BSD source repository
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