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Date: Fri, 5 Feb 2016 02:28:00 +0800 From: Chunhao Lin <hau@...ltek.com> To: <netdev@...r.kernel.org> CC: <nic_swsd@...ltek.com>, <linux-kernel@...r.kernel.org>, Chunhao Lin <hau@...ltek.com> Subject: [PATCH net-next] 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@...ltek.com> --- drivers/net/ethernet/realtek/r8169.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 17d5571..537974c 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); -- 1.9.1
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