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authorChun-Hao Lin <hau@realtek.com>2016-02-05 02:28:00 +0800
committerDavid S. Miller <davem@davemloft.net>2016-02-13 05:57:39 -0500
commita2cb7ec001559d649b09572a7a5e4f69222eb467 (patch)
tree2c87b621aa7ad599a2f23ac27ed805137fc339a6 /drivers/net/ethernet/realtek
parent919483096bfe75dda338e98d56da91a263746a0a (diff)
r8169:fix system hange problem.
There are typos in setting RTL8168H hardware parameters. If system install another version driver that may cuase system hang. Signed-off-by: Chunhao Lin <hau@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/realtek')
-rw-r--r--drivers/net/ethernet/realtek/r8169.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 17d5571d0432..537974cfd427 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -6137,28 +6137,28 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
sw_cnt_1ms_ini = 16000000/rg_saw_cnt;
sw_cnt_1ms_ini &= 0x0fff;
data = r8168_mac_ocp_read(tp, 0xd412);
- data &= 0x0fff;
+ data &= ~0x0fff;
data |= sw_cnt_1ms_ini;
r8168_mac_ocp_write(tp, 0xd412, data);
}
data = r8168_mac_ocp_read(tp, 0xe056);
- data &= 0xf0;
- data |= 0x07;
+ data &= ~0xf0;
+ data |= 0x70;
r8168_mac_ocp_write(tp, 0xe056, data);
data = r8168_mac_ocp_read(tp, 0xe052);
- data &= 0x8008;
- data |= 0x6000;
+ data &= ~0x6000;
+ data |= 0x8008;
r8168_mac_ocp_write(tp, 0xe052, data);
data = r8168_mac_ocp_read(tp, 0xe0d6);
- data &= 0x01ff;
+ data &= ~0x01ff;
data |= 0x017f;
r8168_mac_ocp_write(tp, 0xe0d6, data);
data = r8168_mac_ocp_read(tp, 0xd420);
- data &= 0x0fff;
+ data &= ~0x0fff;
data |= 0x047f;
r8168_mac_ocp_write(tp, 0xd420, data);