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r8169: more broken register writes workaround 

78f1cd0245 ("fix broken register writes")
does not work for Al Viro's r8169 (XID 18000000).

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
françois romieu 2010-04-26 11:42:58 +00:00 committed by David S. Miller
parent 87aeec767e
commit 908ba2bfd2
1 changed files with 5 additions and 0 deletions
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5
drivers/net/r8169.c
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@ -2826,8 +2826,13 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
spin_lock_irq(&tp->lock);
RTL_W8(Cfg9346, Cfg9346_Unlock);
RTL_W32(MAC4, high);
RTL_R32(MAC4);
RTL_W32(MAC0, low);
RTL_R32(MAC0);
RTL_W8(Cfg9346, Cfg9346_Lock);
spin_unlock_irq(&tp->lock);