git: em/emx: Clear bit 28 of TARC1 for 82571/82572/es2lan

[Sepherosa Ziehau <sephe@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 0105853137e1945e4317dfdc06bbb14916880887
Author: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date:   Thu Feb 7 09:43:48 2013 +0800

    em/emx: Clear bit 28 of TARC1 for 82571/82572/es2lan
    
    Clearing bit 28 of TARC1 is done in HAL's device initialization, however,
    it happens before the MULR bit is turned on in TX unit initialization;
    MULR is not necessarily on by default, since its value is loaded from
    EEPROM according to the datasheet.

Summary of changes:
 sys/dev/netif/em/if_em.c   | 9 +++++++++
 sys/dev/netif/emx/if_emx.c | 9 +++++++++
 2 files changed, 18 insertions(+)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/0105853137e1945e4317dfdc06bbb14916880887


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