From 204c8704128943bf3f8b605f4b40bdc2b6bd89dc Mon Sep 17 00:00:00 2001 From: hayeswang Date: Wed, 1 Oct 2014 13:25:10 +0800 Subject: r8152: remove clearing bp The xxx_clear_bp() is used to halt the firmware. It only necessary for updating the new firmware. Besides, depend on the version of the current firmware, it may have problem to halt the firmware directly. Finally, halt the firmware would let the firmware code useless, and the bugs which are fixed by the firmware would occur. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index f68a4e6..18b9e0d 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -24,7 +24,7 @@ #include /* Version Information */ -#define DRIVER_VERSION "v1.06.0 (2014/03/03)" +#define DRIVER_VERSION "v1.06.1 (2014/10/01)" #define DRIVER_AUTHOR "Realtek linux nic maintainers " #define DRIVER_DESC "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters" #define MODULENAME "r8152" @@ -2201,28 +2201,6 @@ static void rtl_phy_reset(struct r8152 *tp) } } -static void rtl_clear_bp(struct r8152 *tp) -{ - ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_0, 0); - ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_2, 0); - ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_4, 0); - ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_6, 0); - ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_0, 0); - ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_2, 0); - ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_4, 0); - ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_6, 0); - mdelay(3); - ocp_write_word(tp, MCU_TYPE_PLA, PLA_BP_BA, 0); - ocp_write_word(tp, MCU_TYPE_USB, USB_BP_BA, 0); -} - -static void r8153_clear_bp(struct r8152 *tp) -{ - ocp_write_byte(tp, MCU_TYPE_PLA, PLA_BP_EN, 0); - ocp_write_byte(tp, MCU_TYPE_USB, USB_BP_EN, 0); - rtl_clear_bp(tp); -} - static void r8153_teredo_off(struct r8152 *tp) { u32 ocp_data; @@ -2265,8 +2243,6 @@ static void r8152b_hw_phy_cfg(struct r8152 *tp) r8152_mdio_write(tp, MII_BMCR, data); } - rtl_clear_bp(tp); - set_bit(PHY_RESET, &tp->flags); } @@ -2417,8 +2393,6 @@ static void r8153_hw_phy_cfg(struct r8152 *tp) r8152_mdio_write(tp, MII_BMCR, data); } - r8153_clear_bp(tp); - if (tp->version == RTL_VER_03) { data = ocp_reg_read(tp, OCP_EEE_CFG); data &= ~CTAP_SHORT_EN; -- cgit v0.10.2 From 49be17235c0acd96f2ff0fe282867fe3a83f554c Mon Sep 17 00:00:00 2001 From: hayeswang Date: Wed, 1 Oct 2014 13:25:11 +0800 Subject: r8152: disable power cut for RTL8153 The firmware would be clear when the power cut is enabled for RTL8153. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 18b9e0d..604ef21 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3397,7 +3397,7 @@ static void rtl8153_unload(struct r8152 *tp) if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; - r8153_power_cut_en(tp, true); + r8153_power_cut_en(tp, false); } static int rtl_ops_init(struct r8152 *tp, const struct usb_device_id *id) -- cgit v0.10.2