Commit 78f1cd02 authored by Francois Romieu's avatar Francois Romieu Committed by David S. Miller

r8169: fix broken register writes

This is quite similar to b39fe41f
though said registers are not even documented as 64-bit registers
- as opposed to the initial TxDescStartAddress ones - but as single
bytes which must be combined into 32 bits at the MMIO read/write
level before being merged into a 64 bit logical entity.

Credits go to Ben Hutchings <[email protected]> for the MAR
registers (aka "multicast is broken for ages on ARM) and to
Timo Teräs <[email protected]> for the MAC registers.
Signed-off-by: default avatarFrancois Romieu <[email protected]>
Signed-off-by: default avatarDavid S. Miller <[email protected]>
parent 1546a713
......@@ -2820,8 +2820,8 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
spin_lock_irq(&tp->lock);
RTL_W8(Cfg9346, Cfg9346_Unlock);
RTL_W32(MAC0, low);
RTL_W32(MAC4, high);
RTL_W32(MAC0, low);
RTL_W8(Cfg9346, Cfg9346_Lock);
spin_unlock_irq(&tp->lock);
......@@ -4747,8 +4747,8 @@ static void rtl_set_rx_mode(struct net_device *dev)
mc_filter[1] = swab32(data);
}
RTL_W32(MAR0 + 0, mc_filter[0]);
RTL_W32(MAR0 + 4, mc_filter[1]);
RTL_W32(MAR0 + 0, mc_filter[0]);
RTL_W32(RxConfig, tmp);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment