Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
Also fixed-up a badly indented closing brace...
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/Documentation/arm64/tagged-pointers.txt b/Documentation/arm64/tagged-pointers.txt
index 264e984..d9995f1 100644
--- a/Documentation/arm64/tagged-pointers.txt
+++ b/Documentation/arm64/tagged-pointers.txt
@@ -18,17 +18,17 @@
parameters containing user virtual addresses *must* have
their top byte cleared before trapping to the kernel.
- (2) Tags are not guaranteed to be preserved when delivering
- signals. This means that signal handlers in applications
- making use of tags cannot rely on the tag information for
- user virtual addresses being maintained for fields inside
- siginfo_t. One exception to this rule is for signals raised
- in response to debug exceptions, where the tag information
+ (2) Non-zero tags are not preserved when delivering signals.
+ This means that signal handlers in applications making use
+ of tags cannot rely on the tag information for user virtual
+ addresses being maintained for fields inside siginfo_t.
+ One exception to this rule is for signals raised in response
+ to watchpoint debug exceptions, where the tag information
will be preserved.
(3) Special care should be taken when using tagged pointers,
since it is likely that C compilers will not hazard two
- addresses differing only in the upper bits.
+ virtual addresses differing only in the upper byte.
The architecture prevents the use of a tagged PC, so the upper byte will
be set to a sign-extension of bit 55 on exception return.
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index cc0f1fb..e95af3f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -183,6 +183,7 @@
am335x-evm.dtb \
am335x-evmsk.dtb \
am335x-bone.dtb \
+ am335x-boneblack.dtb \
am3517-evm.dtb \
am3517_mt_ventoux.dtb \
am43x-epos-evm.dtb
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
new file mode 100644
index 0000000..2f66ded
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -0,0 +1,262 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+ model = "TI AM335x BeagleBone";
+ compatible = "ti,am335x-bone", "ti,am33xx";
+
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&dcdc2_reg>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256 MB */
+ };
+
+ am33xx_pinmux: pinmux@44e10800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&clkout2_pin>;
+
+ user_leds_s0: user_leds_s0 {
+ pinctrl-single,pins = <
+ 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
+ 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
+ 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */
+ 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
+ >;
+ };
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+
+ clkout2_pin: pinmux_clkout2_pin {
+ pinctrl-single,pins = <
+ 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */
+ 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */
+ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */
+ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */
+ 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */
+ 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */
+ 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */
+ 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */
+ 0x13c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */
+ 0x140 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+ };
+
+ ocp {
+ uart0: serial@44e09000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+ };
+
+ musb: usb@47400000 {
+ status = "okay";
+
+ control@44e10000 {
+ status = "okay";
+ };
+
+ usb-phy@47401300 {
+ status = "okay";
+ };
+
+ usb-phy@47401b00 {
+ status = "okay";
+ };
+
+ usb@47401000 {
+ status = "okay";
+ };
+
+ usb@47401800 {
+ status = "okay";
+ dr_mode = "host";
+ };
+
+ dma-controller@07402000 {
+ status = "okay";
+ };
+ };
+
+ i2c0: i2c@44e0b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps: tps@24 {
+ reg = <0x24>;
+ };
+
+ };
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&user_leds_s0>;
+
+ compatible = "gpio-leds";
+
+ led@2 {
+ label = "beaglebone:green:heartbeat";
+ gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led@3 {
+ label = "beaglebone:green:mmc0";
+ gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led@4 {
+ label = "beaglebone:green:usr2";
+ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led@5 {
+ label = "beaglebone:green:usr3";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+};
+
+/include/ "tps65217.dtsi"
+
+&tps {
+ regulators {
+ dcdc1_reg: regulator@0 {
+ regulator-always-on;
+ };
+
+ dcdc2_reg: regulator@1 {
+ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1325000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3_reg: regulator@2 {
+ /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: regulator@3 {
+ regulator-always-on;
+ };
+
+ ldo2_reg: regulator@4 {
+ regulator-always-on;
+ };
+
+ ldo3_reg: regulator@5 {
+ regulator-always-on;
+ };
+
+ ldo4_reg: regulator@6 {
+ regulator-always-on;
+ };
+ };
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "mii";
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "mii";
+};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+};
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index d318987d..7993c48 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -8,258 +8,4 @@
/dts-v1/;
#include "am33xx.dtsi"
-
-/ {
- model = "TI AM335x BeagleBone";
- compatible = "ti,am335x-bone", "ti,am33xx";
-
- cpus {
- cpu@0 {
- cpu0-supply = <&dcdc2_reg>;
- };
- };
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x10000000>; /* 256 MB */
- };
-
- am33xx_pinmux: pinmux@44e10800 {
- pinctrl-names = "default";
- pinctrl-0 = <&clkout2_pin>;
-
- user_leds_s0: user_leds_s0 {
- pinctrl-single,pins = <
- 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
- 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
- 0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */
- 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
- >;
- };
-
- i2c0_pins: pinmux_i2c0_pins {
- pinctrl-single,pins = <
- 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
- 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
- >;
- };
-
- uart0_pins: pinmux_uart0_pins {
- pinctrl-single,pins = <
- 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
- 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
- >;
- };
-
- clkout2_pin: pinmux_clkout2_pin {
- pinctrl-single,pins = <
- 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
- >;
- };
-
- cpsw_default: cpsw_default {
- pinctrl-single,pins = <
- /* Slave 1 */
- 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */
- 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */
- 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */
- 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */
- 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */
- 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */
- 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */
- 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */
- 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */
- 0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */
- 0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */
- 0x13c (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */
- 0x140 (PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */
- >;
- };
-
- cpsw_sleep: cpsw_sleep {
- pinctrl-single,pins = <
- /* Slave 1 reset value */
- 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- >;
- };
-
- davinci_mdio_default: davinci_mdio_default {
- pinctrl-single,pins = <
- /* MDIO */
- 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
- 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
- >;
- };
-
- davinci_mdio_sleep: davinci_mdio_sleep {
- pinctrl-single,pins = <
- /* MDIO reset value */
- 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
- 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
- >;
- };
- };
-
- ocp {
- uart0: serial@44e09000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins>;
-
- status = "okay";
- };
-
- musb: usb@47400000 {
- status = "okay";
-
- control@44e10000 {
- status = "okay";
- };
-
- usb-phy@47401300 {
- status = "okay";
- };
-
- usb-phy@47401b00 {
- status = "okay";
- };
-
- usb@47401000 {
- status = "okay";
- };
-
- usb@47401800 {
- status = "okay";
- dr_mode = "host";
- };
-
- dma-controller@07402000 {
- status = "okay";
- };
- };
-
- i2c0: i2c@44e0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins>;
-
- status = "okay";
- clock-frequency = <400000>;
-
- tps: tps@24 {
- reg = <0x24>;
- };
-
- };
- };
-
- leds {
- pinctrl-names = "default";
- pinctrl-0 = <&user_leds_s0>;
-
- compatible = "gpio-leds";
-
- led@2 {
- label = "beaglebone:green:heartbeat";
- gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- default-state = "off";
- };
-
- led@3 {
- label = "beaglebone:green:mmc0";
- gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "mmc0";
- default-state = "off";
- };
-
- led@4 {
- label = "beaglebone:green:usr2";
- gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
- default-state = "off";
- };
-
- led@5 {
- label = "beaglebone:green:usr3";
- gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
- default-state = "off";
- };
- };
-};
-
-/include/ "tps65217.dtsi"
-
-&tps {
- regulators {
- dcdc1_reg: regulator@0 {
- regulator-always-on;
- };
-
- dcdc2_reg: regulator@1 {
- /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
- regulator-name = "vdd_mpu";
- regulator-min-microvolt = <925000>;
- regulator-max-microvolt = <1325000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- dcdc3_reg: regulator@2 {
- /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
- regulator-name = "vdd_core";
- regulator-min-microvolt = <925000>;
- regulator-max-microvolt = <1150000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo1_reg: regulator@3 {
- regulator-always-on;
- };
-
- ldo2_reg: regulator@4 {
- regulator-always-on;
- };
-
- ldo3_reg: regulator@5 {
- regulator-always-on;
- };
-
- ldo4_reg: regulator@6 {
- regulator-always-on;
- };
- };
-};
-
-&cpsw_emac0 {
- phy_id = <&davinci_mdio>, <0>;
- phy-mode = "mii";
-};
-
-&cpsw_emac1 {
- phy_id = <&davinci_mdio>, <1>;
- phy-mode = "mii";
-};
-
-&mac {
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&cpsw_default>;
- pinctrl-1 = <&cpsw_sleep>;
-
-};
-
-&davinci_mdio {
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&davinci_mdio_default>;
- pinctrl-1 = <&davinci_mdio_sleep>;
-};
+#include "am335x-bone-common.dtsi"
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
new file mode 100644
index 0000000..197cadf
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-bone-common.dtsi"
+
+&ldo3_reg {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+};
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index c037c22..b7a1c6d 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -187,7 +187,7 @@
compatible = "fsl,imx27-cspi";
reg = <0x1000e000 0x1000>;
interrupts = <16>;
- clocks = <&clks 53>, <&clks 53>;
+ clocks = <&clks 53>, <&clks 60>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -198,7 +198,7 @@
compatible = "fsl,imx27-cspi";
reg = <0x1000f000 0x1000>;
interrupts = <15>;
- clocks = <&clks 52>, <&clks 52>;
+ clocks = <&clks 52>, <&clks 60>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -309,7 +309,7 @@
compatible = "fsl,imx27-cspi";
reg = <0x10017000 0x1000>;
interrupts = <6>;
- clocks = <&clks 51>, <&clks 51>;
+ clocks = <&clks 51>, <&clks 60>;
clock-names = "ipg", "per";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index a85abb4..54cee65 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -474,7 +474,7 @@
compatible = "fsl,imx51-pata", "fsl,imx27-pata";
reg = <0x83fe0000 0x4000>;
interrupts = <70>;
- clocks = <&clks 161>;
+ clocks = <&clks 172>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6q-pinfunc.h b/arch/arm/boot/dts/imx6q-pinfunc.h
index c0e38a4..9bbe82b 100644
--- a/arch/arm/boot/dts/imx6q-pinfunc.h
+++ b/arch/arm/boot/dts/imx6q-pinfunc.h
@@ -207,8 +207,8 @@
#define MX6QDL_PAD_EIM_D29__ECSPI4_SS0 0x0c8 0x3dc 0x824 0x2 0x1
#define MX6QDL_PAD_EIM_D29__UART2_RTS_B 0x0c8 0x3dc 0x924 0x4 0x1
#define MX6QDL_PAD_EIM_D29__UART2_CTS_B 0x0c8 0x3dc 0x000 0x4 0x0
-#define MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B 0x0c4 0x3dc 0x000 0x4 0x0
-#define MX6QDL_PAD_EIM_D29__UART2_DTE_CTS_B 0x0c4 0x3dc 0x924 0x4 0x1
+#define MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B 0x0c8 0x3dc 0x000 0x4 0x0
+#define MX6QDL_PAD_EIM_D29__UART2_DTE_CTS_B 0x0c8 0x3dc 0x924 0x4 0x1
#define MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x0c8 0x3dc 0x000 0x5 0x0
#define MX6QDL_PAD_EIM_D29__IPU2_CSI1_VSYNC 0x0c8 0x3dc 0x8e4 0x6 0x0
#define MX6QDL_PAD_EIM_D29__IPU1_DI0_PIN14 0x0c8 0x3dc 0x000 0x7 0x0
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index afdb164..0c514dc 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -11,7 +11,7 @@
/ {
model = "TI OMAP3 BeagleBoard xM";
- compatible = "ti,omap3-beagle-xm, ti,omap3-beagle", "ti,omap3";
+ compatible = "ti,omap3-beagle-xm", "ti,omap3-beagle", "ti,omap3";
cpus {
cpu@0 {
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index bc48b11..2326d11 100644
--- a/arch/arm/boot/dts/omap3-igep.dtsi
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -48,6 +48,15 @@
>;
};
+ mcbsp2_pins: pinmux_mcbsp2_pins {
+ pinctrl-single,pins = <
+ 0x10c (PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */
+ 0x10e (PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx.mcbsp2_clkx */
+ 0x110 (PIN_INPUT | MUX_MODE0) /* mcbsp2_dr.mcbsp2.dr */
+ 0x112 (PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx.mcbsp2_dx */
+ >;
+ };
+
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
@@ -93,6 +102,11 @@
clock-frequency = <400000>;
};
+&mcbsp2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcbsp2_pins>;
+};
+
&mmc1 {
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index faa95b5..814ab67 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -107,6 +107,19 @@
*/
clock-frequency = <19200000>;
};
+
+ /* regulator for wl12xx on sdio5 */
+ wl12xx_vmmc: wl12xx_vmmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl12xx_gpio>;
+ compatible = "regulator-fixed";
+ regulator-name = "vwl1271";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio2 11 0>;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
};
&omap4_pmx_wkup {
@@ -235,6 +248,33 @@
0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
>;
};
+
+ /*
+ * wl12xx GPIO outputs for WLAN_EN, BT_EN, FM_EN, BT_WAKEUP
+ * REVISIT: Are the pull-ups needed for GPIO 48 and 49?
+ */
+ wl12xx_gpio: pinmux_wl12xx_gpio {
+ pinctrl-single,pins = <
+ 0x26 (PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
+ 0x2c (PIN_OUTPUT | MUX_MODE3) /* gpmc_a22.gpio_46 */
+ 0x30 (PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_a24.gpio_48 */
+ 0x32 (PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_a25.gpio_49 */
+ >;
+ };
+
+ /* wl12xx GPIO inputs and SDIO pins */
+ wl12xx_pins: pinmux_wl12xx_pins {
+ pinctrl-single,pins = <
+ 0x38 (PIN_INPUT | MUX_MODE3) /* gpmc_ncs2.gpio_52 */
+ 0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
+ 0x108 (PIN_OUTPUT | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */
+ 0x10a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_cmd.sdmmc5_cmd */
+ 0x10c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat0.sdmmc5_dat0 */
+ 0x10e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1.sdmmc5_dat1 */
+ 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2.sdmmc5_dat2 */
+ 0x112 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3.sdmmc5_dat3 */
+ >;
+ };
};
&i2c1 {
@@ -314,8 +354,12 @@
};
&mmc5 {
- ti,non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl12xx_pins>;
+ vmmc-supply = <&wl12xx_vmmc>;
+ non-removable;
bus-width = <4>;
+ cap-power-off-card;
};
&emif1 {
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 7951b4e..4f78380 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -140,6 +140,19 @@
"DMic", "Digital Mic",
"Digital Mic", "Digital Mic1 Bias";
};
+
+ /* regulator for wl12xx on sdio5 */
+ wl12xx_vmmc: wl12xx_vmmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl12xx_gpio>;
+ compatible = "regulator-fixed";
+ regulator-name = "vwl1271";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio2 22 0>;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
};
&omap4_pmx_wkup {
@@ -295,6 +308,26 @@
0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
>;
};
+
+ /* wl12xx GPIO output for WLAN_EN */
+ wl12xx_gpio: pinmux_wl12xx_gpio {
+ pinctrl-single,pins = <
+ 0x3c (PIN_OUTPUT | MUX_MODE3) /* gpmc_nwp.gpio_54 */
+ >;
+ };
+
+ /* wl12xx GPIO inputs and SDIO pins */
+ wl12xx_pins: pinmux_wl12xx_pins {
+ pinctrl-single,pins = <
+ 0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
+ 0x108 (PIN_OUTPUT | MUX_MODE3) /* sdmmc5_clk.sdmmc5_clk */
+ 0x10a (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_cmd.sdmmc5_cmd */
+ 0x10c (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat0.sdmmc5_dat0 */
+ 0x10e (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat1.sdmmc5_dat1 */
+ 0x110 (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat2.sdmmc5_dat2 */
+ 0x112 (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat3.sdmmc5_dat3 */
+ >;
+ };
};
&i2c1 {
@@ -420,8 +453,12 @@
};
&mmc5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl12xx_pins>;
+ vmmc-supply = <&wl12xx_vmmc>;
+ non-removable;
bus-width = <4>;
- ti,non-removable;
+ cap-power-off-card;
};
&emif1 {
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 07be2cd..7cdea1b 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -637,7 +637,7 @@
omap_dwc3@4a020000 {
compatible = "ti,dwc3";
ti,hwmods = "usb_otg_ss";
- reg = <0x4a020000 0x1000>;
+ reg = <0x4a020000 0x10000>;
interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
@@ -645,17 +645,18 @@
ranges;
dwc3@4a030000 {
compatible = "snps,dwc3";
- reg = <0x4a030000 0x1000>;
+ reg = <0x4a030000 0x10000>;
interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
usb-phy = <&usb2_phy>, <&usb3_phy>;
tx-fifo-resize;
};
};
- ocp2scp {
+ ocp2scp@4a080000 {
compatible = "ti,omap-ocp2scp";
#address-cells = <1>;
#size-cells = <1>;
+ reg = <0x4a080000 0x20>;
ranges;
ti,hwmods = "ocp2scp1";
usb2_phy: usb2phy@4a084000 {
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 6e572c6..f3935b4 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -36,6 +36,7 @@
CONFIG_TEGRA_PCI=y
CONFIG_TEGRA_EMC_SCALING_ENABLE=y
CONFIG_ARCH_U8500=y
+CONFIG_MACH_HREFV60=y
CONFIG_MACH_SNOWBALL=y
CONFIG_MACH_UX500_DT=y
CONFIG_ARCH_VEXPRESS=y
@@ -46,6 +47,7 @@
CONFIG_SMP=y
CONFIG_HIGHPTE=y
CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_NET=y
CONFIG_UNIX=y
CONFIG_INET=y
diff --git a/arch/arm/mach-imx/clk-fixup-mux.c b/arch/arm/mach-imx/clk-fixup-mux.c
index deb4b80..0d40b35 100644
--- a/arch/arm/mach-imx/clk-fixup-mux.c
+++ b/arch/arm/mach-imx/clk-fixup-mux.c
@@ -90,6 +90,7 @@
init.ops = &clk_fixup_mux_ops;
init.parent_names = parents;
init.num_parents = num_parents;
+ init.flags = 0;
fixup_mux->mux.reg = reg;
fixup_mux->mux.shift = shift;
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 1a56a33..d9094b9 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -397,7 +397,7 @@
mx51_spdif_xtal_sel, ARRAY_SIZE(mx51_spdif_xtal_sel));
clk[spdif1_sel] = imx_clk_mux("spdif1_sel", MXC_CCM_CSCMR2, 2, 2,
spdif_sel, ARRAY_SIZE(spdif_sel));
- clk[spdif1_pred] = imx_clk_divider("spdif1_podf", "spdif1_sel", MXC_CCM_CDCDR, 16, 3);
+ clk[spdif1_pred] = imx_clk_divider("spdif1_pred", "spdif1_sel", MXC_CCM_CDCDR, 16, 3);
clk[spdif1_podf] = imx_clk_divider("spdif1_podf", "spdif1_pred", MXC_CCM_CDCDR, 9, 6);
clk[spdif1_com_sel] = imx_clk_mux("spdif1_com_sel", MXC_CCM_CSCMR2, 5, 1,
mx51_spdif1_com_sel, ARRAY_SIZE(mx51_spdif1_com_sel));
diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c
index 64ff37e..80c177c 100644
--- a/arch/arm/mach-imx/system.c
+++ b/arch/arm/mach-imx/system.c
@@ -117,6 +117,17 @@
/* Configure the L2 PREFETCH and POWER registers */
val = readl_relaxed(l2x0_base + L2X0_PREFETCH_CTRL);
val |= 0x70800000;
+ /*
+ * The L2 cache controller(PL310) version on the i.MX6D/Q is r3p1-50rel0
+ * The L2 cache controller(PL310) version on the i.MX6DL/SOLO/SL is r3p2
+ * But according to ARM PL310 errata: 752271
+ * ID: 752271: Double linefill feature can cause data corruption
+ * Fault Status: Present in: r3p0, r3p1, r3p1-50rel0. Fixed in r3p2
+ * Workaround: The only workaround to this erratum is to disable the
+ * double linefill feature. This is the default behavior.
+ */
+ if (cpu_is_imx6q())
+ val &= ~(1 << 30 | 1 << 23);
writel_relaxed(val, l2x0_base + L2X0_PREFETCH_CTRL);
val = L2X0_DYNAMIC_CLK_GATING_EN | L2X0_STNDBY_MODE_EN;
writel_relaxed(val, l2x0_base + L2X0_POWER_CTRL);
diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c
index 1d5b529..b237950 100644
--- a/arch/arm/mach-omap2/cclock44xx_data.c
+++ b/arch/arm/mach-omap2/cclock44xx_data.c
@@ -1632,7 +1632,7 @@
CLK(NULL, "auxclk5_src_ck", &auxclk5_src_ck),
CLK(NULL, "auxclk5_ck", &auxclk5_ck),
CLK(NULL, "auxclkreq5_ck", &auxclkreq5_ck),
- CLK("omap-gpmc", "fck", &dummy_ck),
+ CLK("50000000.gpmc", "fck", &dummy_ck),
CLK("omap_i2c.1", "ick", &dummy_ck),
CLK("omap_i2c.2", "ick", &dummy_ck),
CLK("omap_i2c.3", "ick", &dummy_ck),
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index c443f2e..4c8982a 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -143,7 +143,7 @@
* Call idle CPU cluster PM exit notifier chain
* to restore GIC and wakeupgen context.
*/
- if ((cx->mpu_state == PWRDM_POWER_RET) &&
+ if (dev->cpu == 0 && (cx->mpu_state == PWRDM_POWER_RET) &&
(cx->mpu_logic_state == PWRDM_POWER_OFF))
cpu_cluster_pm_exit();
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 9f4795a..579697a 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1491,8 +1491,8 @@
*/
ret = gpmc_cs_remap(cs, res.start);
if (ret < 0) {
- dev_err(&pdev->dev, "cannot remap GPMC CS %d to 0x%x\n",
- cs, res.start);
+ dev_err(&pdev->dev, "cannot remap GPMC CS %d to %pa\n",
+ cs, &res.start);
goto err;
}
diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index c53609f4..be271f1 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -620,7 +620,7 @@
"uart1_rts", "ssi1_flag_tx", NULL, NULL,
"gpio_149", NULL, NULL, "safe_mode"),
_OMAP3_MUXENTRY(UART1_RX, 151,
- "uart1_rx", "ss1_wake_tx", "mcbsp1_clkr", "mcspi4_clk",
+ "uart1_rx", "ssi1_wake_tx", "mcbsp1_clkr", "mcspi4_clk",
"gpio_151", NULL, NULL, "safe_mode"),
_OMAP3_MUXENTRY(UART1_TX, 148,
"uart1_tx", "ssi1_dat_tx", NULL, NULL,
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 8708b2a..8912110 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -1,5 +1,5 @@
/*
- * OMAP4 SMP source file. It contains platform specific fucntions
+ * OMAP4 SMP source file. It contains platform specific functions
* needed for the linux smp kernel.
*
* Copyright (C) 2009 Texas Instruments, Inc.
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index f99f68e..b69dd9a 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -158,7 +158,7 @@
}
od = omap_device_alloc(pdev, hwmods, oh_cnt);
- if (!od) {
+ if (IS_ERR(od)) {
dev_err(&pdev->dev, "Cannot allocate omap_device for :%s\n",
oh_name);
ret = PTR_ERR(od);
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 612a456..7fb96eb 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -289,7 +289,7 @@
}
static struct flash_platform_data collie_flash_data = {
- .map_name = "cfi_probe",
+ .map_name = "jedec_probe",
.init = collie_flash_init,
.set_vpp = collie_set_vpp,
.exit = collie_flash_exit,
diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig
index a85adcd..a165986 100644
--- a/arch/arm/mach-u300/Kconfig
+++ b/arch/arm/mach-u300/Kconfig
@@ -1,7 +1,3 @@
-menu "ST-Ericsson AB U300/U335 Platform"
-
-comment "ST-Ericsson Mobile Platform Products"
-
config ARCH_U300
bool "ST-Ericsson U300 Series" if ARCH_MULTI_V5
depends on MMU
@@ -25,7 +21,9 @@
help
Support for ST-Ericsson U300 series mobile platforms.
-comment "ST-Ericsson U300/U335 Feature Selections"
+if ARCH_U300
+
+menu "ST-Ericsson AB U300/U335 Platform"
config MACH_U300
depends on ARCH_U300
@@ -53,3 +51,5 @@
SPI framework and ARM PL022 support.
endmenu
+
+endif
diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c
index 82ccf1d..264f894 100644
--- a/arch/arm/mach-ux500/cache-l2x0.c
+++ b/arch/arm/mach-ux500/cache-l2x0.c
@@ -69,6 +69,7 @@
* some SMI service available.
*/
outer_cache.disable = NULL;
+ outer_cache.set_debug = NULL;
return 0;
}
diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
index 6d4482f..e2950b0 100644
--- a/arch/arm64/include/asm/hwcap.h
+++ b/arch/arm64/include/asm/hwcap.h
@@ -43,6 +43,6 @@
COMPAT_HWCAP_VFPv3|COMPAT_HWCAP_VFPv4|\
COMPAT_HWCAP_NEON|COMPAT_HWCAP_IDIV)
-extern unsigned int elf_hwcap;
+extern unsigned long elf_hwcap;
#endif
#endif
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 57fb55c..7ae8a1f 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -143,15 +143,26 @@
void __show_regs(struct pt_regs *regs)
{
- int i;
+ int i, top_reg;
+ u64 lr, sp;
+
+ if (compat_user_mode(regs)) {
+ lr = regs->compat_lr;
+ sp = regs->compat_sp;
+ top_reg = 12;
+ } else {
+ lr = regs->regs[30];
+ sp = regs->sp;
+ top_reg = 29;
+ }
show_regs_print_info(KERN_DEFAULT);
print_symbol("PC is at %s\n", instruction_pointer(regs));
- print_symbol("LR is at %s\n", regs->regs[30]);
+ print_symbol("LR is at %s\n", lr);
printk("pc : [<%016llx>] lr : [<%016llx>] pstate: %08llx\n",
- regs->pc, regs->regs[30], regs->pstate);
- printk("sp : %016llx\n", regs->sp);
- for (i = 29; i >= 0; i--) {
+ regs->pc, lr, regs->pstate);
+ printk("sp : %016llx\n", sp);
+ for (i = top_reg; i >= 0; i--) {
printk("x%-2d: %016llx ", i, regs->regs[i]);
if (i % 2 == 0)
printk("\n");
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 12ad8f3..055cfb8 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -57,7 +57,7 @@
unsigned int processor_id;
EXPORT_SYMBOL(processor_id);
-unsigned int elf_hwcap __read_mostly;
+unsigned long elf_hwcap __read_mostly;
EXPORT_SYMBOL_GPL(elf_hwcap);
static const char *cpu_name;
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 6d6acf1..c23751b 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -130,7 +130,7 @@
force_sig_info(sig, &si, tsk);
}
-void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *regs)
+static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *regs)
{
struct task_struct *tsk = current;
struct mm_struct *mm = tsk->active_mm;
diff --git a/drivers/mailbox/mailbox-omap2.c b/drivers/mailbox/mailbox-omap2.c
index eba380d..42d2b89 100644
--- a/drivers/mailbox/mailbox-omap2.c
+++ b/drivers/mailbox/mailbox-omap2.c
@@ -325,7 +325,6 @@
kfree(privblk);
kfree(mboxblk);
kfree(list);
- platform_set_drvdata(pdev, NULL);
return 0;
}
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 5db900d..dd03dfd 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1236,7 +1236,6 @@
return 0;
}
-#ifdef CONFIG_OF
static struct of_device_id pxa3xx_nand_dt_ids[] = {
{
.compatible = "marvell,pxa3xx-nand",
@@ -1284,12 +1283,6 @@
return 0;
}
-#else
-static inline int pxa3xx_nand_probe_dt(struct platform_device *pdev)
-{
- return 0;
-}
-#endif
static int pxa3xx_nand_probe(struct platform_device *pdev)
{
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 874188b..25377e5 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -76,6 +76,10 @@
/* maximum rx buffer len: extended CAN frame with timestamp */
#define SLC_MTU (sizeof("T1111222281122334455667788EA5F\r")+1)
+#define SLC_CMD_LEN 1
+#define SLC_SFF_ID_LEN 3
+#define SLC_EFF_ID_LEN 8
+
struct slcan {
int magic;
@@ -142,47 +146,63 @@
{
struct sk_buff *skb;
struct can_frame cf;
- int i, dlc_pos, tmp;
- unsigned long ultmp;
- char cmd = sl->rbuff[0];
+ int i, tmp;
+ u32 tmpid;
+ char *cmd = sl->rbuff;
- if ((cmd != 't') && (cmd != 'T') && (cmd != 'r') && (cmd != 'R'))
- return;
+ cf.can_id = 0;
- if (cmd & 0x20) /* tiny chars 'r' 't' => standard frame format */
- dlc_pos = 4; /* dlc position tiiid */
- else
- dlc_pos = 9; /* dlc position Tiiiiiiiid */
-
- if (!((sl->rbuff[dlc_pos] >= '0') && (sl->rbuff[dlc_pos] < '9')))
- return;
-
- cf.can_dlc = sl->rbuff[dlc_pos] - '0'; /* get can_dlc from ASCII val */
-
- sl->rbuff[dlc_pos] = 0; /* terminate can_id string */
-
- if (kstrtoul(sl->rbuff+1, 16, &ultmp))
- return;
-
- cf.can_id = ultmp;
-
- if (!(cmd & 0x20)) /* NO tiny chars => extended frame format */
+ switch (*cmd) {
+ case 'r':
+ cf.can_id = CAN_RTR_FLAG;
+ /* fallthrough */
+ case 't':
+ /* store dlc ASCII value and terminate SFF CAN ID string */
+ cf.can_dlc = sl->rbuff[SLC_CMD_LEN + SLC_SFF_ID_LEN];
+ sl->rbuff[SLC_CMD_LEN + SLC_SFF_ID_LEN] = 0;
+ /* point to payload data behind the dlc */
+ cmd += SLC_CMD_LEN + SLC_SFF_ID_LEN + 1;
+ break;
+ case 'R':
+ cf.can_id = CAN_RTR_FLAG;
+ /* fallthrough */
+ case 'T':
cf.can_id |= CAN_EFF_FLAG;
+ /* store dlc ASCII value and terminate EFF CAN ID string */
+ cf.can_dlc = sl->rbuff[SLC_CMD_LEN + SLC_EFF_ID_LEN];
+ sl->rbuff[SLC_CMD_LEN + SLC_EFF_ID_LEN] = 0;
+ /* point to payload data behind the dlc */
+ cmd += SLC_CMD_LEN + SLC_EFF_ID_LEN + 1;
+ break;
+ default:
+ return;
+ }
- if ((cmd | 0x20) == 'r') /* RTR frame */
- cf.can_id |= CAN_RTR_FLAG;
+ if (kstrtou32(sl->rbuff + SLC_CMD_LEN, 16, &tmpid))
+ return;
+
+ cf.can_id |= tmpid;
+
+ /* get can_dlc from sanitized ASCII value */
+ if (cf.can_dlc >= '0' && cf.can_dlc < '9')
+ cf.can_dlc -= '0';
+ else
+ return;
*(u64 *) (&cf.data) = 0; /* clear payload */
- for (i = 0, dlc_pos++; i < cf.can_dlc; i++) {
- tmp = hex_to_bin(sl->rbuff[dlc_pos++]);
- if (tmp < 0)
- return;
- cf.data[i] = (tmp << 4);
- tmp = hex_to_bin(sl->rbuff[dlc_pos++]);
- if (tmp < 0)
- return;
- cf.data[i] |= tmp;
+ /* RTR frames may have a dlc > 0 but they never have any data bytes */
+ if (!(cf.can_id & CAN_RTR_FLAG)) {
+ for (i = 0; i < cf.can_dlc; i++) {
+ tmp = hex_to_bin(*cmd++);
+ if (tmp < 0)
+ return;
+ cf.data[i] = (tmp << 4);
+ tmp = hex_to_bin(*cmd++);
+ if (tmp < 0)
+ return;
+ cf.data[i] |= tmp;
+ }
}
skb = dev_alloc_skb(sizeof(struct can_frame) +
@@ -209,7 +229,6 @@
/* parse tty input stream */
static void slcan_unesc(struct slcan *sl, unsigned char s)
{
-
if ((s == '\r') || (s == '\a')) { /* CR or BEL ends the pdu */
if (!test_and_clear_bit(SLF_ERROR, &sl->flags) &&
(sl->rcount > 4)) {
@@ -236,27 +255,46 @@
/* Encapsulate one can_frame and stuff into a TTY queue. */
static void slc_encaps(struct slcan *sl, struct can_frame *cf)
{
- int actual, idx, i;
- char cmd;
+ int actual, i;
+ unsigned char *pos;
+ unsigned char *endpos;
+ canid_t id = cf->can_id;
+
+ pos = sl->xbuff;
if (cf->can_id & CAN_RTR_FLAG)
- cmd = 'R'; /* becomes 'r' in standard frame format */
+ *pos = 'R'; /* becomes 'r' in standard frame format (SFF) */
else
- cmd = 'T'; /* becomes 't' in standard frame format */
+ *pos = 'T'; /* becomes 't' in standard frame format (SSF) */
- if (cf->can_id & CAN_EFF_FLAG)
- sprintf(sl->xbuff, "%c%08X%d", cmd,
- cf->can_id & CAN_EFF_MASK, cf->can_dlc);
- else
- sprintf(sl->xbuff, "%c%03X%d", cmd | 0x20,
- cf->can_id & CAN_SFF_MASK, cf->can_dlc);
+ /* determine number of chars for the CAN-identifier */
+ if (cf->can_id & CAN_EFF_FLAG) {
+ id &= CAN_EFF_MASK;
+ endpos = pos + SLC_EFF_ID_LEN;
+ } else {
+ *pos |= 0x20; /* convert R/T to lower case for SFF */
+ id &= CAN_SFF_MASK;
+ endpos = pos + SLC_SFF_ID_LEN;
+ }
- idx = strlen(sl->xbuff);
+ /* build 3 (SFF) or 8 (EFF) digit CAN identifier */
+ pos++;
+ while (endpos >= pos) {
+ *endpos-- = hex_asc_upper[id & 0xf];
+ id >>= 4;
+ }
- for (i = 0; i < cf->can_dlc; i++)
- sprintf(&sl->xbuff[idx + 2*i], "%02X", cf->data[i]);
+ pos += (cf->can_id & CAN_EFF_FLAG) ? SLC_EFF_ID_LEN : SLC_SFF_ID_LEN;
- strcat(sl->xbuff, "\r"); /* add terminating character */
+ *pos++ = cf->can_dlc + '0';
+
+ /* RTR frames may have a dlc > 0 but they never have any data bytes */
+ if (!(cf->can_id & CAN_RTR_FLAG)) {
+ for (i = 0; i < cf->can_dlc; i++)
+ pos = hex_byte_pack_upper(pos, cf->data[i]);
+ }
+
+ *pos++ = '\r';
/* Order of next two lines is *very* important.
* When we are sending a little amount of data,
@@ -267,8 +305,8 @@
* 14 Oct 1994 Dmitry Gorodchanin.
*/
set_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
- actual = sl->tty->ops->write(sl->tty, sl->xbuff, strlen(sl->xbuff));
- sl->xleft = strlen(sl->xbuff) - actual;
+ actual = sl->tty->ops->write(sl->tty, sl->xbuff, pos - sl->xbuff);
+ sl->xleft = (pos - sl->xbuff) - actual;
sl->xhead = sl->xbuff + actual;
sl->dev->stats.tx_bytes += cf->can_dlc;
}
@@ -286,11 +324,13 @@
if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev))
return;
+ spin_lock(&sl->lock);
if (sl->xleft <= 0) {
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->dev->stats.tx_packets++;
clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
+ spin_unlock(&sl->lock);
netif_wake_queue(sl->dev);
return;
}
@@ -298,6 +338,7 @@
actual = tty->ops->write(tty, sl->xhead, sl->xleft);
sl->xleft -= actual;
sl->xhead += actual;
+ spin_unlock(&sl->lock);
}
/* Send a can_frame to a TTY queue. */
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index a0f647f..0b7a4c3 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -463,7 +463,7 @@
if (i < PCAN_USB_MAX_TX_URBS) {
if (i == 0) {
netdev_err(netdev, "couldn't setup any tx URB\n");
- return err;
+ goto err_tx;
}
netdev_warn(netdev, "tx performance may be slow\n");
@@ -472,7 +472,7 @@
if (dev->adapter->dev_start) {
err = dev->adapter->dev_start(dev);
if (err)
- goto failed;
+ goto err_adapter;
}
dev->state |= PCAN_USB_STATE_STARTED;
@@ -481,19 +481,26 @@
if (dev->adapter->dev_set_bus) {
err = dev->adapter->dev_set_bus(dev, 1);
if (err)
- goto failed;
+ goto err_adapter;
}
dev->can.state = CAN_STATE_ERROR_ACTIVE;
return 0;
-failed:
+err_adapter:
if (err == -ENODEV)
netif_device_detach(dev->netdev);
netdev_warn(netdev, "couldn't submit control: %d\n", err);
+ for (i = 0; i < PCAN_USB_MAX_TX_URBS; i++) {
+ usb_free_urb(dev->tx_contexts[i].urb);
+ dev->tx_contexts[i].urb = NULL;
+ }
+err_tx:
+ usb_kill_anchored_urbs(&dev->rx_submitted);
+
return err;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 61726af..e66beff 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2481,8 +2481,7 @@
load_error_cnic1:
bnx2x_napi_disable_cnic(bp);
/* Update the number of queues without the cnic queues */
- rc = bnx2x_set_real_num_queues(bp, 0);
- if (rc)
+ if (bnx2x_set_real_num_queues(bp, 0))
BNX2X_ERR("Unable to set real_num_queues not including cnic\n");
load_error_cnic0:
BNX2X_ERR("CNIC-related load failed\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index d60a2ea..5146822 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -175,6 +175,7 @@
#define EDC_MODE_LINEAR 0x0022
#define EDC_MODE_LIMITING 0x0044
#define EDC_MODE_PASSIVE_DAC 0x0055
+#define EDC_MODE_ACTIVE_DAC 0x0066
/* ETS defines*/
#define DCBX_INVALID_COS (0xFF)
@@ -3684,6 +3685,41 @@
bnx2x_update_link_attr(params, vars->link_attr_sync);
}
+static void bnx2x_disable_kr2(struct link_params *params,
+ struct link_vars *vars,
+ struct bnx2x_phy *phy)
+{
+ struct bnx2x *bp = params->bp;
+ int i;
+ static struct bnx2x_reg_set reg_set[] = {
+ /* Step 1 - Program the TX/RX alignment markers */
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL5, 0x7690},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL7, 0xe647},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL6, 0xc4f0},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL9, 0x7690},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_RX_CTRL11, 0xe647},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_RX_CTRL10, 0xc4f0},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL73_USERB0_CTRL, 0x000c},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CTRL1, 0x6000},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CTRL3, 0x0000},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CODE_FIELD, 0x0002},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI1, 0x0000},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI2, 0x0af7},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI3, 0x0af7},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_LD_BAM_CODE, 0x0002},
+ {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_LD_UD_CODE, 0x0000}
+ };
+ DP(NETIF_MSG_LINK, "Disabling 20G-KR2\n");
+
+ for (i = 0; i < ARRAY_SIZE(reg_set); i++)
+ bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg,
+ reg_set[i].val);
+ vars->link_attr_sync &= ~LINK_ATTR_SYNC_KR2_ENABLE;
+ bnx2x_update_link_attr(params, vars->link_attr_sync);
+
+ vars->check_kr2_recovery_cnt = CHECK_KR2_RECOVERY_CNT;
+}
+
static void bnx2x_warpcore_set_lpi_passthrough(struct bnx2x_phy *phy,
struct link_params *params)
{
@@ -3715,7 +3751,6 @@
struct link_params *params,
struct link_vars *vars) {
u16 lane, i, cl72_ctrl, an_adv = 0;
- u16 ucode_ver;
struct bnx2x *bp = params->bp;
static struct bnx2x_reg_set reg_set[] = {
{MDIO_WC_DEVAD, MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, 0x7},
@@ -3806,15 +3841,7 @@
/* Advertise pause */
bnx2x_ext_phy_set_pause(params, phy, vars);
- /* Set KR Autoneg Work-Around flag for Warpcore version older than D108
- */
- bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
- MDIO_WC_REG_UC_INFO_B1_VERSION, &ucode_ver);
- if (ucode_ver < 0xd108) {
- DP(NETIF_MSG_LINK, "Enable AN KR work-around. WC ver:0x%x\n",
- ucode_ver);
- vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY;
- }
+ vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY;
bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_DIGITAL5_MISC7, 0x100);
@@ -3838,6 +3865,8 @@
bnx2x_set_aer_mmd(params, phy);
bnx2x_warpcore_enable_AN_KR2(phy, params, vars);
+ } else {
+ bnx2x_disable_kr2(params, vars, phy);
}
/* Enable Autoneg: only on the main lane */
@@ -4347,20 +4376,14 @@
struct bnx2x *bp = params->bp;
u32 serdes_net_if;
u16 gp_status1 = 0, lnkup = 0, lnkup_kr = 0;
- u16 lane = bnx2x_get_warpcore_lane(phy, params);
vars->turn_to_run_wc_rt = vars->turn_to_run_wc_rt ? 0 : 1;
if (!vars->turn_to_run_wc_rt)
return;
- /* Return if there is no link partner */
- if (!(bnx2x_warpcore_get_sigdet(phy, params))) {
- DP(NETIF_MSG_LINK, "bnx2x_warpcore_get_sigdet false\n");
- return;
- }
-
if (vars->rx_tx_asic_rst) {
+ u16 lane = bnx2x_get_warpcore_lane(phy, params);
serdes_net_if = (REG_RD(bp, params->shmem_base +
offsetof(struct shmem_region, dev_info.
port_hw_config[params->port].default_cfg)) &
@@ -4375,14 +4398,8 @@
/*10G KR*/
lnkup_kr = (gp_status1 >> (12+lane)) & 0x1;
- DP(NETIF_MSG_LINK,
- "gp_status1 0x%x\n", gp_status1);
-
if (lnkup_kr || lnkup) {
- vars->rx_tx_asic_rst = 0;
- DP(NETIF_MSG_LINK,
- "link up, rx_tx_asic_rst 0x%x\n",
- vars->rx_tx_asic_rst);
+ vars->rx_tx_asic_rst = 0;
} else {
/* Reset the lane to see if link comes up.*/
bnx2x_warpcore_reset_lane(bp, phy, 1);
@@ -4507,10 +4524,14 @@
* enabled transmitter to avoid current leakage in case
* no module is connected
*/
- if (bnx2x_is_sfp_module_plugged(phy, params))
- bnx2x_sfp_module_detection(phy, params);
- else
- bnx2x_sfp_e3_set_transmitter(params, phy, 1);
+ if ((params->loopback_mode == LOOPBACK_NONE) ||
+ (params->loopback_mode == LOOPBACK_EXT)) {
+ if (bnx2x_is_sfp_module_plugged(phy, params))
+ bnx2x_sfp_module_detection(phy, params);
+ else
+ bnx2x_sfp_e3_set_transmitter(params,
+ phy, 1);
+ }
bnx2x_warpcore_config_sfi(phy, params);
break;
@@ -5757,6 +5778,11 @@
rc = bnx2x_get_link_speed_duplex(phy, params, vars, link_up, gp_speed,
duplex);
+ /* In case of KR link down, start up the recovering procedure */
+ if ((!link_up) && (phy->media_type == ETH_PHY_KR) &&
+ (!(phy->flags & FLAGS_WC_DUAL_MODE)))
+ vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY;
+
DP(NETIF_MSG_LINK, "duplex %x flow_ctrl 0x%x link_status 0x%x\n",
vars->duplex, vars->flow_ctrl, vars->link_status);
return rc;
@@ -6507,6 +6533,11 @@
params->phy[INT_PHY].config_init(phy, params, vars);
}
+ /* Re-read this value in case it was changed inside config_init due to
+ * limitations of optic module
+ */
+ vars->line_speed = params->phy[INT_PHY].req_line_speed;
+
/* Init external phy*/
if (non_ext_phy) {
if (params->phy[INT_PHY].supported &
@@ -8080,7 +8111,10 @@
if (copper_module_type &
SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE) {
DP(NETIF_MSG_LINK, "Active Copper cable detected\n");
- check_limiting_mode = 1;
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT)
+ *edc_mode = EDC_MODE_ACTIVE_DAC;
+ else
+ check_limiting_mode = 1;
} else if (copper_module_type &
SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE) {
DP(NETIF_MSG_LINK,
@@ -8555,6 +8589,7 @@
mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_DEFAULT;
break;
case EDC_MODE_PASSIVE_DAC:
+ case EDC_MODE_ACTIVE_DAC:
mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_SFP_DAC;
break;
default:
@@ -9730,32 +9765,41 @@
MDIO_AN_DEVAD, MDIO_AN_REG_8481_1000T_CTRL,
an_1000_val);
- /* set 100 speed advertisement */
- if ((phy->req_line_speed == SPEED_AUTO_NEG) &&
- (phy->speed_cap_mask &
- (PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL |
- PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF))) {
- an_10_100_val |= (1<<7);
- /* Enable autoneg and restart autoneg for legacy speeds */
- autoneg_val |= (1<<9 | 1<<12);
-
- if (phy->req_duplex == DUPLEX_FULL)
+ /* Set 10/100 speed advertisement */
+ if (phy->req_line_speed == SPEED_AUTO_NEG) {
+ if (phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL) {
+ /* Enable autoneg and restart autoneg for legacy speeds
+ */
+ autoneg_val |= (1<<9 | 1<<12);
an_10_100_val |= (1<<8);
- DP(NETIF_MSG_LINK, "Advertising 100M\n");
- }
- /* set 10 speed advertisement */
- if (((phy->req_line_speed == SPEED_AUTO_NEG) &&
- (phy->speed_cap_mask &
- (PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL |
- PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)) &&
- (phy->supported &
- (SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full)))) {
- an_10_100_val |= (1<<5);
- autoneg_val |= (1<<9 | 1<<12);
- if (phy->req_duplex == DUPLEX_FULL)
+ DP(NETIF_MSG_LINK, "Advertising 100M-FD\n");
+ }
+
+ if (phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF) {
+ /* Enable autoneg and restart autoneg for legacy speeds
+ */
+ autoneg_val |= (1<<9 | 1<<12);
+ an_10_100_val |= (1<<7);
+ DP(NETIF_MSG_LINK, "Advertising 100M-HD\n");
+ }
+
+ if ((phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL) &&
+ (phy->supported & SUPPORTED_10baseT_Full)) {
an_10_100_val |= (1<<6);
- DP(NETIF_MSG_LINK, "Advertising 10M\n");
+ autoneg_val |= (1<<9 | 1<<12);
+ DP(NETIF_MSG_LINK, "Advertising 10M-FD\n");
+ }
+
+ if ((phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF) &&
+ (phy->supported & SUPPORTED_10baseT_Half)) {
+ an_10_100_val |= (1<<5);
+ autoneg_val |= (1<<9 | 1<<12);
+ DP(NETIF_MSG_LINK, "Advertising 10M-HD\n");
+ }
}
/* Only 10/100 are allowed to work in FORCE mode */
@@ -13432,43 +13476,6 @@
}
}
}
-static void bnx2x_disable_kr2(struct link_params *params,
- struct link_vars *vars,
- struct bnx2x_phy *phy)
-{
- struct bnx2x *bp = params->bp;
- int i;
- static struct bnx2x_reg_set reg_set[] = {
- /* Step 1 - Program the TX/RX alignment markers */
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL5, 0x7690},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL7, 0xe647},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL6, 0xc4f0},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL9, 0x7690},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_RX_CTRL11, 0xe647},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_RX_CTRL10, 0xc4f0},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL73_USERB0_CTRL, 0x000c},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CTRL1, 0x6000},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CTRL3, 0x0000},
- {MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CODE_FIELD, 0x0002},
- {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI1, 0x0000},
- {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI2, 0x0af7},
- {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI3, 0x0af7},
- {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_LD_BAM_CODE, 0x0002},
- {MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_LD_UD_CODE, 0x0000}
- };
- DP(NETIF_MSG_LINK, "Disabling 20G-KR2\n");
-
- for (i = 0; i < ARRAY_SIZE(reg_set); i++)
- bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg,
- reg_set[i].val);
- vars->link_attr_sync &= ~LINK_ATTR_SYNC_KR2_ENABLE;
- bnx2x_update_link_attr(params, vars->link_attr_sync);
-
- vars->check_kr2_recovery_cnt = CHECK_KR2_RECOVERY_CNT;
- /* Restart AN on leading lane */
- bnx2x_warpcore_restart_AN_KR(phy, params);
-}
-
static void bnx2x_kr2_recovery(struct link_params *params,
struct link_vars *vars,
struct bnx2x_phy *phy)
@@ -13546,6 +13553,8 @@
/* Disable KR2 on both lanes */
DP(NETIF_MSG_LINK, "BP=0x%x, NP=0x%x\n", base_page, next_page);
bnx2x_disable_kr2(params, vars, phy);
+ /* Restart AN on leading lane */
+ bnx2x_warpcore_restart_AN_KR(phy, params);
return;
}
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index a6704b5..82b658d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -4703,6 +4703,14 @@
attn.sig[3] = REG_RD(bp,
MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 +
port*4);
+ /* Since MCP attentions can't be disabled inside the block, we need to
+ * read AEU registers to see whether they're currently disabled
+ */
+ attn.sig[3] &= ((REG_RD(bp,
+ !port ? MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0
+ : MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0) &
+ MISC_AEU_ENABLE_MCP_PRTY_BITS) |
+ ~MISC_AEU_ENABLE_MCP_PRTY_BITS);
if (!CHIP_IS_E1x(bp))
attn.sig[4] = REG_RD(bp,
@@ -5447,26 +5455,24 @@
if (IS_PF(bp) &&
!BP_NOMCP(bp)) {
int mb_idx = BP_FW_MB_IDX(bp);
- u32 drv_pulse;
- u32 mcp_pulse;
+ u16 drv_pulse;
+ u16 mcp_pulse;
++bp->fw_drv_pulse_wr_seq;
bp->fw_drv_pulse_wr_seq &= DRV_PULSE_SEQ_MASK;
- /* TBD - add SYSTEM_TIME */
drv_pulse = bp->fw_drv_pulse_wr_seq;
bnx2x_drv_pulse(bp);
mcp_pulse = (SHMEM_RD(bp, func_mb[mb_idx].mcp_pulse_mb) &
MCP_PULSE_SEQ_MASK);
/* The delta between driver pulse and mcp response
- * should be 1 (before mcp response) or 0 (after mcp response)
+ * should not get too big. If the MFW is more than 5 pulses
+ * behind, we should worry about it enough to generate an error
+ * log.
*/
- if ((drv_pulse != mcp_pulse) &&
- (drv_pulse != ((mcp_pulse + 1) & MCP_PULSE_SEQ_MASK))) {
- /* someone lost a heartbeat... */
- BNX2X_ERR("drv_pulse (0x%x) != mcp_pulse (0x%x)\n",
+ if (((drv_pulse - mcp_pulse) & MCP_PULSE_SEQ_MASK) > 5)
+ BNX2X_ERR("MFW seems hanged: drv_pulse (0x%x) != mcp_pulse (0x%x)\n",
drv_pulse, mcp_pulse);
- }
}
if (bp->state == BNX2X_STATE_OPEN)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 2604b62..9ad012b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1819,7 +1819,7 @@
fid = GET_FIELD((val), IGU_REG_MAPPING_MEMORY_FID);
if (fid & IGU_FID_ENCODE_IS_PF)
current_pf = fid & IGU_FID_PF_NUM_MASK;
- else if (current_pf == BP_ABS_FUNC(bp))
+ else if (current_pf == BP_FUNC(bp))
bnx2x_vf_set_igu_info(bp, sb_id,
(fid & IGU_FID_VF_NUM_MASK));
DP(BNX2X_MSG_IOV, "%s[%d], igu_sb_id=%d, msix=%d\n",
@@ -3180,6 +3180,7 @@
/* set local queue arrays */
vf->vfqs = &bp->vfdb->vfqs[qcount];
qcount += vf_sb_count(vf);
+ bnx2x_iov_static_resc(bp, vf);
}
/* prepare msix vectors in VF configuration space */
@@ -3187,6 +3188,8 @@
bnx2x_pretend_func(bp, HW_VF_HANDLE(bp, vf_idx));
REG_WR(bp, PCICFG_OFFSET + GRC_CONFIG_REG_VF_MSIX_CONTROL,
num_vf_queues);
+ DP(BNX2X_MSG_IOV, "set msix vec num in VF %d cfg space to %d\n",
+ vf_idx, num_vf_queues);
}
bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 6cfb887..da16953 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -1765,28 +1765,28 @@
switch (mbx->first_tlv.tl.type) {
case CHANNEL_TLV_ACQUIRE:
bnx2x_vf_mbx_acquire(bp, vf, mbx);
- break;
+ return;
case CHANNEL_TLV_INIT:
bnx2x_vf_mbx_init_vf(bp, vf, mbx);
- break;
+ return;
case CHANNEL_TLV_SETUP_Q:
bnx2x_vf_mbx_setup_q(bp, vf, mbx);
- break;
+ return;
case CHANNEL_TLV_SET_Q_FILTERS:
bnx2x_vf_mbx_set_q_filters(bp, vf, mbx);
- break;
+ return;
case CHANNEL_TLV_TEARDOWN_Q:
bnx2x_vf_mbx_teardown_q(bp, vf, mbx);
- break;
+ return;
case CHANNEL_TLV_CLOSE:
bnx2x_vf_mbx_close_vf(bp, vf, mbx);
- break;
+ return;
case CHANNEL_TLV_RELEASE:
bnx2x_vf_mbx_release_vf(bp, vf, mbx);
- break;
+ return;
case CHANNEL_TLV_UPDATE_RSS:
bnx2x_vf_mbx_update_rss(bp, vf, mbx);
- break;
+ return;
}
} else {
@@ -1802,26 +1802,24 @@
for (i = 0; i < 20; i++)
DP_CONT(BNX2X_MSG_IOV, "%x ",
mbx->msg->req.tlv_buf_size.tlv_buffer[i]);
+ }
- /* test whether we can respond to the VF (do we have an address
- * for it?)
+ /* can we respond to VF (do we have an address for it?) */
+ if (vf->state == VF_ACQUIRED || vf->state == VF_ENABLED) {
+ /* mbx_resp uses the op_rc of the VF */
+ vf->op_rc = PFVF_STATUS_NOT_SUPPORTED;
+
+ /* notify the VF that we do not support this request */
+ bnx2x_vf_mbx_resp(bp, vf);
+ } else {
+ /* can't send a response since this VF is unknown to us
+ * just ack the FW to release the mailbox and unlock
+ * the channel.
*/
- if (vf->state == VF_ACQUIRED || vf->state == VF_ENABLED) {
- /* mbx_resp uses the op_rc of the VF */
- vf->op_rc = PFVF_STATUS_NOT_SUPPORTED;
-
- /* notify the VF that we do not support this request */
- bnx2x_vf_mbx_resp(bp, vf);
- } else {
- /* can't send a response since this VF is unknown to us
- * just ack the FW to release the mailbox and unlock
- * the channel.
- */
- storm_memset_vf_mbx_ack(bp, vf->abs_vfid);
- mmiowb();
- bnx2x_unlock_vf_pf_channel(bp, vf,
- mbx->first_tlv.tl.type);
- }
+ storm_memset_vf_mbx_ack(bp, vf->abs_vfid);
+ /* Firmware ack should be written before unlocking channel */
+ mmiowb();
+ bnx2x_unlock_vf_pf_channel(bp, vf, mbx->first_tlv.tl.type);
}
}
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 1a9c4f6..ecc7f7b 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -3086,13 +3086,16 @@
PCI_DMA_FROMDEVICE);
skge_rx_reuse(e, skge->rx_buf_size);
} else {
+ struct skge_element ee;
struct sk_buff *nskb;
nskb = netdev_alloc_skb_ip_align(dev, skge->rx_buf_size);
if (!nskb)
goto resubmit;
- skb = e->skb;
+ ee = *e;
+
+ skb = ee.skb;
prefetch(skb->data);
if (skge_rx_setup(skge, e, nskb, skge->rx_buf_size) < 0) {
@@ -3101,8 +3104,8 @@
}
pci_unmap_single(skge->hw->pdev,
- dma_unmap_addr(e, mapaddr),
- dma_unmap_len(e, maplen),
+ dma_unmap_addr(&ee, mapaddr),
+ dma_unmap_len(&ee, maplen),
PCI_DMA_FROMDEVICE);
}
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
index 10093f0..6bc5db7 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
@@ -740,8 +740,8 @@
int i;
if (!mpi_coredump) {
- netif_err(qdev, drv, qdev->ndev, "No memory available\n");
- return -ENOMEM;
+ netif_err(qdev, drv, qdev->ndev, "No memory allocated\n");
+ return -EINVAL;
}
/* Try to get the spinlock, but dont worry if
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c b/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c
index ff2bf8a..7ad1460 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c
@@ -1274,7 +1274,7 @@
return;
}
- if (!ql_core_dump(qdev, qdev->mpi_coredump)) {
+ if (qdev->mpi_coredump && !ql_core_dump(qdev, qdev->mpi_coredump)) {
netif_err(qdev, drv, qdev->ndev, "Core is dumped!\n");
qdev->core_is_dumped = 1;
queue_delayed_work(qdev->workqueue,
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index 128d7cd..c082562 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -27,10 +27,10 @@
/* A reboot/assertion causes the MCDI status word to be set after the
* command word is set or a REBOOT event is sent. If we notice a reboot
- * via these mechanisms then wait 20ms for the status word to be set.
+ * via these mechanisms then wait 250ms for the status word to be set.
*/
#define MCDI_STATUS_DELAY_US 100
-#define MCDI_STATUS_DELAY_COUNT 200
+#define MCDI_STATUS_DELAY_COUNT 2500
#define MCDI_STATUS_SLEEP_MS \
(MCDI_STATUS_DELAY_US * MCDI_STATUS_DELAY_COUNT / 1000)
@@ -800,9 +800,6 @@
} else {
int count;
- /* Nobody was waiting for an MCDI request, so trigger a reset */
- efx_schedule_reset(efx, RESET_TYPE_MC_FAILURE);
-
/* Consume the status word since efx_mcdi_rpc_finish() won't */
for (count = 0; count < MCDI_STATUS_DELAY_COUNT; ++count) {
if (efx_mcdi_poll_reboot(efx))
@@ -810,6 +807,9 @@
udelay(MCDI_STATUS_DELAY_US);
}
mcdi->new_epoch = true;
+
+ /* Nobody was waiting for an MCDI request, so trigger a reset */
+ efx_schedule_reset(efx, RESET_TYPE_MC_FAILURE);
}
spin_unlock(&mcdi->iface_lock);
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index c8f088a..bdf697b 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -32,7 +32,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define DRV_NAME "via-rhine"
-#define DRV_VERSION "1.5.0"
+#define DRV_VERSION "1.5.1"
#define DRV_RELDATE "2010-10-09"
#include <linux/types.h>
@@ -1704,7 +1704,12 @@
cpu_to_le32(TXDESC | (skb->len >= ETH_ZLEN ? skb->len : ETH_ZLEN));
if (unlikely(vlan_tx_tag_present(skb))) {
- rp->tx_ring[entry].tx_status = cpu_to_le32((vlan_tx_tag_get(skb)) << 16);
+ u16 vid_pcp = vlan_tx_tag_get(skb);
+
+ /* drop CFI/DEI bit, register needs VID and PCP */
+ vid_pcp = (vid_pcp & VLAN_VID_MASK) |
+ ((vid_pcp & VLAN_PRIO_MASK) >> 1);
+ rp->tx_ring[entry].tx_status = cpu_to_le32((vid_pcp) << 16);
/* request tagging */
rp->tx_ring[entry].desc_length |= cpu_to_le32(0x020000);
}
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index a34d6bf..cc70ecf 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -429,11 +429,13 @@
if (!sl || sl->magic != SLIP_MAGIC || !netif_running(sl->dev))
return;
+ spin_lock(&sl->lock);
if (sl->xleft <= 0) {
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->dev->stats.tx_packets++;
clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
+ spin_unlock(&sl->lock);
sl_unlock(sl);
return;
}
@@ -441,6 +443,7 @@
actual = tty->ops->write(tty, sl->xhead, sl->xleft);
sl->xleft -= actual;
sl->xhead += actual;
+ spin_unlock(&sl->lock);
}
static void sl_tx_timeout(struct net_device *dev)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 482ad2d..672ddc4 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -439,6 +439,17 @@
return buf;
}
+extern const char hex_asc_upper[];
+#define hex_asc_upper_lo(x) hex_asc_upper[((x) & 0x0f)]
+#define hex_asc_upper_hi(x) hex_asc_upper[((x) & 0xf0) >> 4]
+
+static inline char *hex_byte_pack_upper(char *buf, u8 byte)
+{
+ *buf++ = hex_asc_upper_hi(byte);
+ *buf++ = hex_asc_upper_lo(byte);
+ return buf;
+}
+
static inline char * __deprecated pack_hex_byte(char *buf, u8 byte)
{
return hex_byte_pack(buf, byte);
diff --git a/include/net/mrp.h b/include/net/mrp.h
index 4fbf02a..0f7558b 100644
--- a/include/net/mrp.h
+++ b/include/net/mrp.h
@@ -112,6 +112,7 @@
struct mrp_application *app;
struct net_device *dev;
struct timer_list join_timer;
+ struct timer_list periodic_timer;
spinlock_t lock;
struct sk_buff_head queue;
diff --git a/lib/hexdump.c b/lib/hexdump.c
index 3f0494c..8499c81 100644
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -14,6 +14,8 @@
const char hex_asc[] = "0123456789abcdef";
EXPORT_SYMBOL(hex_asc);
+const char hex_asc_upper[] = "0123456789ABCDEF";
+EXPORT_SYMBOL(hex_asc_upper);
/**
* hex_to_bin - convert a hex digit to its real value
diff --git a/net/802/mrp.c b/net/802/mrp.c
index 1eb05d8..3ed6162 100644
--- a/net/802/mrp.c
+++ b/net/802/mrp.c
@@ -24,6 +24,11 @@
static unsigned int mrp_join_time __read_mostly = 200;
module_param(mrp_join_time, uint, 0644);
MODULE_PARM_DESC(mrp_join_time, "Join time in ms (default 200ms)");
+
+static unsigned int mrp_periodic_time __read_mostly = 1000;
+module_param(mrp_periodic_time, uint, 0644);
+MODULE_PARM_DESC(mrp_periodic_time, "Periodic time in ms (default 1s)");
+
MODULE_LICENSE("GPL");
static const u8
@@ -595,6 +600,24 @@
mrp_join_timer_arm(app);
}
+static void mrp_periodic_timer_arm(struct mrp_applicant *app)
+{
+ mod_timer(&app->periodic_timer,
+ jiffies + msecs_to_jiffies(mrp_periodic_time));
+}
+
+static void mrp_periodic_timer(unsigned long data)
+{
+ struct mrp_applicant *app = (struct mrp_applicant *)data;
+
+ spin_lock(&app->lock);
+ mrp_mad_event(app, MRP_EVENT_PERIODIC);
+ mrp_pdu_queue(app);
+ spin_unlock(&app->lock);
+
+ mrp_periodic_timer_arm(app);
+}
+
static int mrp_pdu_parse_end_mark(struct sk_buff *skb, int *offset)
{
__be16 endmark;
@@ -845,6 +868,9 @@
rcu_assign_pointer(dev->mrp_port->applicants[appl->type], app);
setup_timer(&app->join_timer, mrp_join_timer, (unsigned long)app);
mrp_join_timer_arm(app);
+ setup_timer(&app->periodic_timer, mrp_periodic_timer,
+ (unsigned long)app);
+ mrp_periodic_timer_arm(app);
return 0;
err3:
@@ -870,6 +896,7 @@
* all pending messages before the applicant is gone.
*/
del_timer_sync(&app->join_timer);
+ del_timer_sync(&app->periodic_timer);
spin_lock_bh(&app->lock);
mrp_mad_event(app, MRP_EVENT_TX);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 1b66547..fb7356f 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1576,7 +1576,7 @@
hci_dev_do_close(hdev);
} else {
clear_bit(HCI_RFKILLED, &hdev->dev_flags);
-}
+ }
return 0;
}
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index bfec521..193db03 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -218,8 +218,10 @@
if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)
ipv4_sk_update_pmtu(skb, sk, info);
- else if (type == ICMP_REDIRECT)
+ else if (type == ICMP_REDIRECT) {
ipv4_sk_redirect(skb, sk);
+ return;
+ }
/* Report error on raw socket, if:
1. User requested ip_recverr.
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 74d2c95..0ca44df 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -658,7 +658,7 @@
break;
case ICMP_REDIRECT:
ipv4_sk_redirect(skb, sk);
- break;
+ goto out;
}
/*
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 3a692d5..a54c45c 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1015,6 +1015,8 @@
* udp datagram
*/
if ((skb = skb_peek_tail(&sk->sk_write_queue)) == NULL) {
+ struct frag_hdr fhdr;
+
skb = sock_alloc_send_skb(sk,
hh_len + fragheaderlen + transhdrlen + 20,
(flags & MSG_DONTWAIT), &err);
@@ -1036,12 +1038,6 @@
skb->protocol = htons(ETH_P_IPV6);
skb->ip_summed = CHECKSUM_PARTIAL;
skb->csum = 0;
- }
-
- err = skb_append_datato_frags(sk,skb, getfrag, from,
- (length - transhdrlen));
- if (!err) {
- struct frag_hdr fhdr;
/* Specify the length of each IPv6 datagram fragment.
* It has to be a multiple of 8.
@@ -1052,15 +1048,10 @@
ipv6_select_ident(&fhdr, rt);
skb_shinfo(skb)->ip6_frag_id = fhdr.identification;
__skb_queue_tail(&sk->sk_write_queue, skb);
-
- return 0;
}
- /* There is not enough support do UPD LSO,
- * so follow normal path
- */
- kfree_skb(skb);
- return err;
+ return skb_append_datato_frags(sk, skb, getfrag, from,
+ (length - transhdrlen));
}
static inline struct ipv6_opt_hdr *ip6_opt_dup(struct ipv6_opt_hdr *src,
@@ -1227,27 +1218,27 @@
* --yoshfuji
*/
- cork->length += length;
- if (length > mtu) {
- int proto = sk->sk_protocol;
- if (dontfrag && (proto == IPPROTO_UDP || proto == IPPROTO_RAW)){
- ipv6_local_rxpmtu(sk, fl6, mtu-exthdrlen);
- return -EMSGSIZE;
- }
-
- if (proto == IPPROTO_UDP &&
- (rt->dst.dev->features & NETIF_F_UFO)) {
-
- err = ip6_ufo_append_data(sk, getfrag, from, length,
- hh_len, fragheaderlen,
- transhdrlen, mtu, flags, rt);
- if (err)
- goto error;
- return 0;
- }
+ if ((length > mtu) && dontfrag && (sk->sk_protocol == IPPROTO_UDP ||
+ sk->sk_protocol == IPPROTO_RAW)) {
+ ipv6_local_rxpmtu(sk, fl6, mtu-exthdrlen);
+ return -EMSGSIZE;
}
- if ((skb = skb_peek_tail(&sk->sk_write_queue)) == NULL)
+ skb = skb_peek_tail(&sk->sk_write_queue);
+ cork->length += length;
+ if (((length > mtu) ||
+ (skb && skb_is_gso(skb))) &&
+ (sk->sk_protocol == IPPROTO_UDP) &&
+ (rt->dst.dev->features & NETIF_F_UFO)) {
+ err = ip6_ufo_append_data(sk, getfrag, from, length,
+ hh_len, fragheaderlen,
+ transhdrlen, mtu, flags, rt);
+ if (err)
+ goto error;
+ return 0;
+ }
+
+ if (!skb)
goto alloc_new_skb;
while (length > 0) {
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 58916bb..a4ed241 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -335,8 +335,10 @@
ip6_sk_update_pmtu(skb, sk, info);
harderr = (np->pmtudisc == IPV6_PMTUDISC_DO);
}
- if (type == NDISC_REDIRECT)
+ if (type == NDISC_REDIRECT) {
ip6_sk_redirect(skb, sk);
+ return;
+ }
if (np->recverr) {
u8 *payload = skb->data;
if (!inet->hdrincl)
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index f405815..72b7eaa 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -525,8 +525,10 @@
if (type == ICMPV6_PKT_TOOBIG)
ip6_sk_update_pmtu(skb, sk, info);
- if (type == NDISC_REDIRECT)
+ if (type == NDISC_REDIRECT) {
ip6_sk_redirect(skb, sk);
+ goto out;
+ }
np = inet6_sk(sk);
diff --git a/net/lapb/lapb_timer.c b/net/lapb/lapb_timer.c
index 54563ad..355cc3b 100644
--- a/net/lapb/lapb_timer.c
+++ b/net/lapb/lapb_timer.c
@@ -154,6 +154,7 @@
} else {
lapb->n2count++;
lapb_requeue_frames(lapb);
+ lapb_kick(lapb);
}
break;