--- /dev/null
+From ef64a6aa472902ec0ea94d08ef1a1369ffa8638f Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Sep 2022 21:26:29 +0200
+Subject: ARM: dts: lan966x: Fix the interrupt number for internal PHYs
+
+From: Horatiu Vultur <horatiu.vultur@microchip.com>
+
+[ Upstream commit f5fc22cbbdcd349402faaddf1a07eb8403658ae8 ]
+
+According to the datasheet the interrupts for internal PHYs are
+80 and 81.
+
+Fixes: 6ad69e07def67c ("ARM: dts: lan966x: add MIIM nodes")
+Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
+Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
+Link: https://lore.kernel.org/r/20220912192629.461452-1-horatiu.vultur@microchip.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm/boot/dts/lan966x.dtsi | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
+index 38e90a31d2dd..25c19f9d0a12 100644
+--- a/arch/arm/boot/dts/lan966x.dtsi
++++ b/arch/arm/boot/dts/lan966x.dtsi
+@@ -515,13 +515,13 @@ mdio1: mdio@e200413c {
+
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+- interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
++ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ phy1: ethernet-phy@2 {
+ reg = <2>;
+- interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
++ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+ };
+--
+2.35.1
+
--- /dev/null
+From 84252956ef2c24a614fab176409adcd16e2a9902 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 24 Aug 2022 00:13:20 +0200
+Subject: arm64: dts: imx8mm: Reverse CPLD_Dn GPIO label mapping on MX8Menlo
+
+From: Marek Vasut <marex@denx.de>
+
+[ Upstream commit 8194a356226ce6f53e1d98b44c0436c583db89d2 ]
+
+The CPLD_Dn GPIO assignment between SoM and CPLD has now been clarified
+in schematic and the assignment is reversed. Update the DT to match the
+hardware.
+
+Fixes: 510c527b4ff57 ("arm64: dts: imx8mm: Add i.MX8M Mini Toradex Verdin based Menlo board")
+Signed-off-by: Marek Vasut <marex@denx.de>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
+index 92eaf4ef4563..57ecdfa0dfc0 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
++++ b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
+@@ -152,11 +152,11 @@ &gpio4 {
+ * CPLD_reset is RESET_SOFT in schematic
+ */
+ gpio-line-names =
+- "CPLD_D[1]", "CPLD_int", "CPLD_reset", "",
+- "", "CPLD_D[0]", "", "",
+- "", "", "", "CPLD_D[2]",
+- "CPLD_D[3]", "CPLD_D[4]", "CPLD_D[5]", "CPLD_D[6]",
+- "CPLD_D[7]", "", "", "",
++ "CPLD_D[6]", "CPLD_int", "CPLD_reset", "",
++ "", "CPLD_D[7]", "", "",
++ "", "", "", "CPLD_D[5]",
++ "CPLD_D[4]", "CPLD_D[3]", "CPLD_D[2]", "CPLD_D[1]",
++ "CPLD_D[0]", "", "", "",
+ "", "", "", "",
+ "", "", "", "KBD_intK",
+ "", "", "", "";
+--
+2.35.1
+
--- /dev/null
+From 99c2700908679af68d0a9482b0347a9ab1d6cdf4 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 1 Sep 2022 12:01:51 +0200
+Subject: arm64: dts: imx8mm-verdin: extend pmic voltages
+
+From: Philippe Schenker <philippe.schenker@toradex.com>
+
+[ Upstream commit b5a76cb38df779076a3cff624ce6a368d9bcf330 ]
+
+Currently, we limited the voltages from the PMIC very strictly. This
+causes an issue with one Toradex SKU that uses a consumer-grade chip
+that is capable of going up to 1.8GHz at 1.00V.
+
+Extend the ranges to min/max values of the SoC operating ranges (table
+10) in the datasheet. Detailed explanation as follows:
+
+BUCK2:
+ - As already described above, the SKU with the consumer-grade chip
+ needs a voltage of at least 1.00V. 1.05V is chosen now as this is
+ listed as the maximum. Both industrial and consumer-grade chips have
+ an absolute maximum rating of 1.15V which makes it still safe to put
+ 1.05V
+ - Lower the regulator-min value to the smallest value allowed from the
+ Quad-A53, 1.2GHz version of the SoC
+
+BUCK3:
+ - This regulator is used for SoC input voltages VDD_GPU, VDD_VPU and
+ VDD_DRAM.
+ - Use the smallest value of these three inputs as the regulator-min
+ - Use the largest value of these three inputs as the regulator-max
+
+LDO2:
+ - This LDO is used for VDD_SNVS_0P8 SoC input voltage. As this has a
+ single nominal input voltage just put this in the middle of 0.8V.
+
+Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini")
+Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
+Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+index c2d4da25482f..44b473494d0f 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
++++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+@@ -359,8 +359,8 @@ reg_vdd_arm: BUCK2 {
+ nxp,dvs-standby-voltage = <850000>;
+ regulator-always-on;
+ regulator-boot-on;
+- regulator-max-microvolt = <950000>;
+- regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1050000>;
++ regulator-min-microvolt = <805000>;
+ regulator-name = "On-module +VDD_ARM (BUCK2)";
+ regulator-ramp-delay = <3125>;
+ };
+@@ -368,8 +368,8 @@ reg_vdd_arm: BUCK2 {
+ reg_vdd_dram: BUCK3 {
+ regulator-always-on;
+ regulator-boot-on;
+- regulator-max-microvolt = <950000>;
+- regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-min-microvolt = <805000>;
+ regulator-name = "On-module +VDD_GPU_VPU_DDR (BUCK3)";
+ };
+
+@@ -408,7 +408,7 @@ reg_nvcc_snvs: LDO1 {
+ reg_vdd_snvs: LDO2 {
+ regulator-always-on;
+ regulator-boot-on;
+- regulator-max-microvolt = <900000>;
++ regulator-max-microvolt = <800000>;
+ regulator-min-microvolt = <800000>;
+ regulator-name = "On-module +V0.8_SNVS (LDO2)";
+ };
+--
+2.35.1
+
--- /dev/null
+From bf833077a87f0a3d91906a5f56542854b67eef7c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 26 Aug 2022 21:04:48 +0200
+Subject: arm64: dts: imx8mn: remove GPU power domain reset
+
+From: Marco Felsch <m.felsch@pengutronix.de>
+
+[ Upstream commit 347155d1fa85972ac19d1bf58ae3f3ce95e51a5d ]
+
+The PGC (power gating controller) already handles the reset for the
+GPUMIX power domain. By specifying it within the device tree the reset
+it issued a 2nd time. This confuses the hardware during power up and
+sporadically hangs the SoC. Fix this by removing the reset property and
+let the hardware handle the reset.
+
+Fixes: 9a0f3b157e22e ("arm64: dts: imx8mn: Enable GPU")
+Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
+Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
+Tested-by: Adam Ford <aford173@gmail.com>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+index e41e1d56f980..7bd4eecd592e 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
++++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+@@ -672,7 +672,6 @@ pgc_gpumix: power-domain@2 {
+ <&clk IMX8MN_CLK_GPU_SHADER>,
+ <&clk IMX8MN_CLK_GPU_BUS_ROOT>,
+ <&clk IMX8MN_CLK_GPU_AHB>;
+- resets = <&src IMX8MQ_RESET_GPU_RESET>;
+ };
+
+ pgc_dispmix: power-domain@3 {
+--
+2.35.1
+
--- /dev/null
+From 4338849fdcb14fb7c96df495708a17849aec5249 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Sep 2022 11:08:32 -0700
+Subject: arm64: dts: imx8mp-venice-gw74xx: fix CAN STBY polarity
+
+From: Tim Harvey <tharvey@gateworks.com>
+
+[ Upstream commit e4ef0885632ed485961ac0962ad01be4ec9ec658 ]
+
+The CAN STBY poarlity is active-low. Specify it as such by removing the
+'enable-active-high' property and updating the gpio property.
+
+Fixes: 7899eb6cb15d ("arm64: dts: imx: Add i.MX8M Plus Gateworks gw7400 dts support")
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+index 6630ec561dc2..4c729ac89625 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
++++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+@@ -123,8 +123,7 @@ reg_can2_stby: regulator-can2-stby {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_can>;
+ regulator-name = "can2_stby";
+- gpio = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+- enable-active-high;
++ gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+--
+2.35.1
+
--- /dev/null
+From 1e01833ccb0d435852e2095867d9d364918eeac3 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Sep 2022 11:08:33 -0700
+Subject: arm64: dts: imx8mp-venice-gw74xx: fix ksz9477 cpu port
+
+From: Tim Harvey <tharvey@gateworks.com>
+
+[ Upstream commit c3681de3b8f2e8aff0306e2d6c129ca15b70b79d ]
+
+The CPU uplink port on the KSZ9477 is P5 not P6 - fix this.
+
+Fixes: 7899eb6cb15d ("arm64: dts: imx: Add i.MX8M Plus Gateworks gw7400 dts support")
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+index 4c729ac89625..3df7ee9a2fe1 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
++++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+@@ -510,8 +510,8 @@ lan5: port@4 {
+ local-mac-address = [00 00 00 00 00 00];
+ };
+
+- port@6 {
+- reg = <6>;
++ port@5 {
++ reg = <5>;
+ label = "cpu";
+ ethernet = <&fec>;
+ phy-mode = "rgmii-id";
+--
+2.35.1
+
--- /dev/null
+From 42ce4d047e8ffa55981bfdbf32a296d274790f9a Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Sep 2022 11:08:34 -0700
+Subject: arm64: dts: imx8mp-venice-gw74xx: fix port/phy validation
+
+From: Tim Harvey <tharvey@gateworks.com>
+
+[ Upstream commit f7fc391a5e28216150ab5390df35032309ead7e5 ]
+
+Since commit 65ac79e18120 ("net: dsa: microchip: add the phylink
+get_caps") the phy-mode must be set otherwise the switch driver will
+assume "NA" mode and invalidate the port.
+
+Fixes: 7899eb6cb15d ("arm64: dts: imx: Add i.MX8M Plus Gateworks gw7400 dts support")
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+index 3df7ee9a2fe1..211e6a1b296e 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
++++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+@@ -483,30 +483,35 @@ ports {
+ lan1: port@0 {
+ reg = <0>;
+ label = "lan1";
++ phy-mode = "internal";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+
+ lan2: port@1 {
+ reg = <1>;
+ label = "lan2";
++ phy-mode = "internal";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+
+ lan3: port@2 {
+ reg = <2>;
+ label = "lan3";
++ phy-mode = "internal";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+
+ lan4: port@3 {
+ reg = <3>;
+ label = "lan4";
++ phy-mode = "internal";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+
+ lan5: port@4 {
+ reg = <4>;
+ label = "lan5";
++ phy-mode = "internal";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+
+--
+2.35.1
+
--- /dev/null
+From d477c5bfb4e48ef654edfe02501d04722e9d7175 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 31 Aug 2022 22:25:49 +0800
+Subject: arm64: dts: imx8ulp: add #reset-cells for pcc
+
+From: Peng Fan <peng.fan@nxp.com>
+
+[ Upstream commit 5fa383a25fd8a16a73485c90da4e3e33a78b45cf ]
+
+The binding file clock/imx8ulp-pcc-clock.yaml indicates '#reset-cells'
+is a required property, add it.
+
+Fixes: fe6291e96313 ("arm64: dts: imx8ulp: Add the basic dtsi file for imx8ulp")
+Signed-off-by: Peng Fan <peng.fan@nxp.com>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+index 09f7364dd1d0..1cd389b1b95d 100644
+--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
++++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+@@ -172,6 +172,7 @@ pcc3: clock-controller@292d0000 {
+ compatible = "fsl,imx8ulp-pcc3";
+ reg = <0x292d0000 0x10000>;
+ #clock-cells = <1>;
++ #reset-cells = <1>;
+ };
+
+ tpm5: tpm@29340000 {
+@@ -270,6 +271,7 @@ pcc4: clock-controller@29800000 {
+ compatible = "fsl,imx8ulp-pcc4";
+ reg = <0x29800000 0x10000>;
+ #clock-cells = <1>;
++ #reset-cells = <1>;
+ };
+
+ lpi2c6: i2c@29840000 {
+@@ -414,6 +416,7 @@ pcc5: clock-controller@2da70000 {
+ compatible = "fsl,imx8ulp-pcc5";
+ reg = <0x2da70000 0x10000>;
+ #clock-cells = <1>;
++ #reset-cells = <1>;
+ };
+ };
+
+--
+2.35.1
+
--- /dev/null
+From fec5d98e82745988b6cad39d61954f49677daf62 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 5 Sep 2022 08:43:34 +0200
+Subject: arm64: dts: rockchip: fix property for usb2 phy supply on rock-3a
+
+From: Michael Riesch <michael.riesch@wolfvision.net>
+
+[ Upstream commit 43e1d6d3b45c4e7e25171ec04a10d09969b0f889 ]
+
+The property "vbus-supply" was copied from the vendor kernel but is not
+available in mainstream. Use correct property "phy-supply".
+
+Fixes: 254a1f6a29e7 ("arm64: dts: rockchip: add usb3 support to the radxa rock3 model a")
+Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
+Link: https://lore.kernel.org/r/20220905064335.104650-1-michael.riesch@wolfvision.net
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+index 0813c0c5abde..26912f02684c 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+@@ -543,7 +543,7 @@ &usb2phy0_host {
+ };
+
+ &usb2phy0_otg {
+- vbus-supply = <&vcc5v0_usb_otg>;
++ phy-supply = <&vcc5v0_usb_otg>;
+ status = "okay";
+ };
+
+--
+2.35.1
+
--- /dev/null
+From f8fb4c64c776d3fea514fd64f1b1035b3e1062a4 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 5 Sep 2022 08:43:35 +0200
+Subject: arm64: dts: rockchip: fix property for usb2 phy supply on
+ rk3568-evb1-v10
+
+From: Michael Riesch <michael.riesch@wolfvision.net>
+
+[ Upstream commit 1988e3ef0544bbe54cffa4ec30a5883e5a08c2b6 ]
+
+The property "vbus-supply" was copied from the vendor kernel but is not
+available in mainstream. Use correct property "phy-supply".
+
+Fixes: d6cfb110b0fd ("arm64: dts: rockchip: add usb3 support to rk3568-evb1-v10")
+Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
+Link: https://lore.kernel.org/r/20220905064335.104650-2-michael.riesch@wolfvision.net
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
+index 622be8be9813..282f5c74d5cd 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
+@@ -618,7 +618,7 @@ &usb2phy0_host {
+ };
+
+ &usb2phy0_otg {
+- vbus-supply = <&vcc5v0_usb_otg>;
++ phy-supply = <&vcc5v0_usb_otg>;
+ status = "okay";
+ };
+
+--
+2.35.1
+
--- /dev/null
+From 4f80ce5629d1de65028e72f74e2c77041f784c04 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 22 Aug 2022 16:05:24 +0530
+Subject: arm64: dts: rockchip: Fix typo in lisense text for PX30.Core
+
+From: Jagan Teki <jagan@amarulasolutions.com>
+
+[ Upstream commit 4a00c43818dcc19be97250d4c3c4a1e2f1ed4f9d ]
+
+Fix the Amarula Solutions typo mistake in lisense text added
+in Engicam PX30.Core SoM dtsi.
+
+Fixes: d92a7c331f53c ("arm64: dts: rockchip: Add Engicam PX30.Core SOM")
+Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
+Link: https://lore.kernel.org/r/20220822103524.266731-1-jagan@amarulasolutions.com
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
+index 7249871530ab..5eecbefa8a33 100644
+--- a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
++++ b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
+@@ -2,8 +2,8 @@
+ /*
+ * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2020 Engicam srl
+- * Copyright (c) 2020 Amarula Solutons
+- * Copyright (c) 2020 Amarula Solutons(India)
++ * Copyright (c) 2020 Amarula Solutions
++ * Copyright (c) 2020 Amarula Solutions(India)
+ */
+
+ #include <dt-bindings/gpio/gpio.h>
+--
+2.35.1
+
--- /dev/null
+From 3bb7d42f88c72b0bd3f5338ae784164cade23c5b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 21 Jul 2022 06:43:06 +0200
+Subject: arm64: dts: rockchip: Lower sd speed on quartz64-b
+
+From: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
+
+[ Upstream commit 1ea90b2d293fd8b1f3377c9ed08364ff6f2a8562 ]
+
+The previously stated speed of sdr-104 is too high for the hardware
+to reliably communicate with some fast SD cards.
+
+Lower this to sd-uhs-sdr50 to fix this.
+
+Fixes: dcc8c66bef79 ("arm64: dts: rockchip: add Pine64 Quartz64-B device tree")
+
+Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
+Tested-by: Peter Geis <pgwipeout@gmail.com>
+Link: https://lore.kernel.org/r/20220721044307.48641-1-frattaroli.nicolas@gmail.com
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
+index 02d5f5a8ca03..528bb4e8ac77 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
+@@ -506,7 +506,7 @@ &sdmmc0 {
+ disable-wp;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
+- sd-uhs-sdr104;
++ sd-uhs-sdr50;
+ vmmc-supply = <&vcc3v3_sd>;
+ vqmmc-supply = <&vccio_sd>;
+ status = "okay";
+--
+2.35.1
+
--- /dev/null
+From dc68fab6ff3edc9782ecdbcd59994ffb835edd3d Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 22 Aug 2022 16:45:04 -0700
+Subject: arm64: dts: rockchip: Pull up wlan wake# on Gru-Bob
+
+From: Brian Norris <briannorris@chromium.org>
+
+[ Upstream commit e5467359a725de90b6b8d0dd865500f6373828ca ]
+
+The Gru-Bob board does not have a pull-up resistor on its
+WLAN_HOST_WAKE# pin, but Kevin does. The production/vendor kernel
+specified the pin configuration correctly as a pull-up, but this didn't
+get ported correctly to upstream.
+
+This means Bob's WLAN_HOST_WAKE# pin is floating, causing inconsistent
+wakeup behavior.
+
+Note that bt_host_wake_l has a similar dynamic, but apparently the
+upstream choice was to redundantly configure both internal and external
+pull-up on Kevin (see the "Kevin has an external pull up" comment in
+rk3399-gru.dtsi). This doesn't cause any functional problem, although
+it's perhaps wasteful.
+
+Fixes: 8559bbeeb849 ("arm64: dts: rockchip: add Google Bob")
+Signed-off-by: Brian Norris <briannorris@chromium.org>
+Reviewed-by: Douglas Anderson <dianders@chromium.org>
+Link: https://lore.kernel.org/r/20220822164453.1.I75c57b48b0873766ec993bdfb7bc1e63da5a1637@changeid
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts | 5 +++++
+ arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi | 1 +
+ 2 files changed, 6 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
+index 31ebb4e5fd33..0f9cc042d9bf 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
+@@ -88,3 +88,8 @@ h1_int_od_l: h1-int-od-l {
+ };
+ };
+ };
++
++&wlan_host_wake_l {
++ /* Kevin has an external pull up, but Bob does not. */
++ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
++};
+diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+index 50d459ee4831..eed15fd61d62 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
++++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+@@ -578,6 +578,7 @@ wifi_perst_l: wifi-perst-l {
+ };
+
+ wlan_host_wake_l: wlan-host-wake-l {
++ /* Kevin has an external pull up, but Bob does not */
+ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+--
+2.35.1
+
--- /dev/null
+From 74aa6f143fc86bb6cc9724880c88b89465b283ff Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 27 Aug 2022 14:51:39 -0300
+Subject: arm64: dts: rockchip: Remove 'enable-active-low' from rk3399-puma
+
+From: Fabio Estevam <festevam@denx.de>
+
+[ Upstream commit a994b34b9abb9c08ee09e835b4027ff2147f9d94 ]
+
+The 'enable-active-low' property is not a valid one.
+
+Only 'enable-active-high' is valid, and when this property is absent
+the gpio regulator will act as active low by default.
+
+Remove the invalid 'enable-active-low' property.
+
+Fixes: 2c66fc34e945 ("arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM")
+Signed-off-by: Fabio Estevam <festevam@denx.de>
+Link: https://lore.kernel.org/r/20220827175140.1696699-1-festevam@denx.de
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+index b1ac3a89f259..aa3e21bd6c8f 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
++++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+@@ -62,7 +62,6 @@ vcc3v3_sys: vcc3v3-sys {
+ vcc5v0_host: vcc5v0-host-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
+- enable-active-low;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc5v0_host_en>;
+ regulator-name = "vcc5v0_host";
+--
+2.35.1
+
--- /dev/null
+From a533bb14d2d85dc7dff5f6f87dc43f5c350d855c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 27 Aug 2022 14:51:40 -0300
+Subject: arm64: dts: rockchip: Remove 'enable-active-low' from
+ rk3566-quartz64-a
+
+From: Fabio Estevam <festevam@denx.de>
+
+[ Upstream commit ea89926d9690f055fd8da929f6621a760e8e0f14 ]
+
+The 'enable-active-low' property is not a valid one.
+
+Only 'enable-active-high' is valid, and when this property is absent
+the gpio regulator will act as active low by default.
+
+Remove the invalid 'enable-active-low' property.
+
+Fixes: b33a22a1e7c4 ("arm64: dts: rockchip: add basic dts for Pine64 Quartz64-A")
+Signed-off-by: Fabio Estevam <festevam@denx.de>
+Link: https://lore.kernel.org/r/20220827175140.1696699-2-festevam@denx.de
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+index fa953b736642..fdbfdf3634e4 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+@@ -163,7 +163,6 @@ vcc5v0_usb20_otg: vcc5v0_usb20_otg {
+
+ vcc3v3_sd: vcc3v3_sd {
+ compatible = "regulator-fixed";
+- enable-active-low;
+ gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc_sd_h>;
+--
+2.35.1
+
--- /dev/null
+From 95a91fecd69d6288880aa936263970afcfb6306e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 30 Aug 2022 13:16:17 -0700
+Subject: arm64: dts: rockchip: Set RK3399-Gru PCLK_EDP to 24 MHz
+
+From: zain wang <wzz@rock-chips.com>
+
+[ Upstream commit 8123437cf46ea5a0f6ca5cb3c528d8b6db97b9c2 ]
+
+We've found the AUX channel to be less reliable with PCLK_EDP at a
+higher rate (typically 25 MHz). This is especially important on systems
+with PSR-enabled panels (like Gru-Kevin), since we make heavy, constant
+use of AUX.
+
+According to Rockchip, using any rate other than 24 MHz can cause
+"problems between syncing the PHY an PCLK", which leads to all sorts of
+unreliabilities around register operations.
+
+Fixes: d67a38c5a623 ("arm64: dts: rockchip: move core edp from rk3399-kevin to shared chromebook")
+Reviewed-by: Douglas Anderson <dianders@chromium.org>
+Signed-off-by: zain wang <wzz@rock-chips.com>
+Signed-off-by: Brian Norris <briannorris@chromium.org>
+Link: https://lore.kernel.org/r/20220830131212.v2.1.I98d30623f13b785ca77094d0c0fd4339550553b6@changeid
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+index eed15fd61d62..af5810e5f5b7 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
++++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+@@ -244,6 +244,14 @@ &dmc {
+ &edp {
+ status = "okay";
+
++ /*
++ * eDP PHY/clk don't sync reliably at anything other than 24 MHz. Only
++ * set this here, because rk3399-gru.dtsi ensures we can generate this
++ * off GPLL=600MHz, whereas some other RK3399 boards may not.
++ */
++ assigned-clocks = <&cru PCLK_EDP>;
++ assigned-clock-rates = <24000000>;
++
+ ports {
+ edp_out: port@1 {
+ reg = <1>;
+--
+2.35.1
+
--- /dev/null
+From a1f0511a9b65b6e1d4f92a9791ca595744195674 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 9 Sep 2022 11:17:02 -0300
+Subject: arm64: dts: tqma8mqml: Include phy-imx8-pcie.h header
+
+From: Fabio Estevam <festevam@denx.de>
+
+[ Upstream commit 70ae49c5ac876f0f4689889588544104209c09c4 ]
+
+imx8mm-tqma8mqml.dtsi has PCIe support, so it should include
+<dt-bindings/phy/phy-imx8-pcie.h>.
+
+Otherwise, there are build errors when this SoM dtsi is included
+on customers' carrier boards.
+
+While at it, remove the PCI header from imx8mm-tqma8mqml-mba8mx.dts,
+which is now unneeded.
+
+Fixes: 1d84283101fc ("arm64: dts: tqma8mqml: add PCIe support")
+Signed-off-by: Fabio Estevam <festevam@denx.de>
+Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts | 1 -
+ arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi | 1 +
+ 2 files changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
+index 286d2df01cfa..7e0aeb2db305 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
++++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
+@@ -5,7 +5,6 @@
+
+ /dts-v1/;
+
+-#include <dt-bindings/phy/phy-imx8-pcie.h>
+ #include "imx8mm-tqma8mqml.dtsi"
+ #include "mba8mx.dtsi"
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
+index 16ee9b5179e6..f649dfacb4b6 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
++++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
+@@ -3,6 +3,7 @@
+ * Copyright 2020-2021 TQ-Systems GmbH
+ */
+
++#include <dt-bindings/phy/phy-imx8-pcie.h>
+ #include "imx8mm.dtsi"
+
+ / {
+--
+2.35.1
+
--- /dev/null
+From 4daf4c1ceeb35680c4e67270c0bc741a31de7f75 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 20 Aug 2022 12:25:16 +0900
+Subject: batman-adv: Fix hang up with small MTU hard-interface
+
+From: Shigeru Yoshida <syoshida@redhat.com>
+
+[ Upstream commit b1cb8a71f1eaec4eb77051590f7f561f25b15e32 ]
+
+The system hangs up when batman-adv soft-interface is created on
+hard-interface with small MTU. For example, the following commands
+create batman-adv soft-interface on dummy interface with zero MTU:
+
+ # ip link add name dummy0 type dummy
+ # ip link set mtu 0 dev dummy0
+ # ip link set up dev dummy0
+ # ip link add name bat0 type batadv
+ # ip link set dev dummy0 master bat0
+
+These commands cause the system hang up with the following messages:
+
+ [ 90.578925][ T6689] batman_adv: bat0: Adding interface: dummy0
+ [ 90.580884][ T6689] batman_adv: bat0: The MTU of interface dummy0 is too small (0) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
+ [ 90.586264][ T6689] batman_adv: bat0: Interface activated: dummy0
+ [ 90.590061][ T6689] batman_adv: bat0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
+ [ 90.595517][ T6689] batman_adv: bat0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
+ [ 90.598499][ T6689] batman_adv: bat0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
+
+This patch fixes this issue by returning error when enabling
+hard-interface with small MTU size.
+
+Fixes: c6c8fea29769 ("net: Add batman-adv meshing protocol")
+Signed-off-by: Shigeru Yoshida <syoshida@redhat.com>
+Signed-off-by: Sven Eckelmann <sven@narfation.org>
+Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/batman-adv/hard-interface.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
+index b8f8da7ee3de..41c1ad33d009 100644
+--- a/net/batman-adv/hard-interface.c
++++ b/net/batman-adv/hard-interface.c
+@@ -10,6 +10,7 @@
+ #include <linux/atomic.h>
+ #include <linux/byteorder/generic.h>
+ #include <linux/container_of.h>
++#include <linux/errno.h>
+ #include <linux/gfp.h>
+ #include <linux/if.h>
+ #include <linux/if_arp.h>
+@@ -700,6 +701,9 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
+ int max_header_len = batadv_max_header_len();
+ int ret;
+
++ if (hard_iface->net_dev->mtu < ETH_MIN_MTU + max_header_len)
++ return -EINVAL;
++
+ if (hard_iface->if_status != BATADV_IF_NOT_IN_USE)
+ goto out;
+
+--
+2.35.1
+
--- /dev/null
+From d7aa2454c9ae29b306a165226fb01d0d749527d5 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 21 Sep 2022 13:10:05 -0700
+Subject: bnxt: prevent skb UAF after handing over to PTP worker
+
+From: Jakub Kicinski <kuba@kernel.org>
+
+[ Upstream commit c31f26c8f69f776759cbbdfb38e40ea91aa0dd65 ]
+
+When reading the timestamp is required bnxt_tx_int() hands
+over the ownership of the completed skb to the PTP worker.
+The skb should not be used afterwards, as the worker may
+run before the rest of our code and free the skb, leading
+to a use-after-free.
+
+Since dev_kfree_skb_any() accepts NULL make the loss of
+ownership more obvious and set skb to NULL.
+
+Fixes: 83bb623c968e ("bnxt_en: Transmit and retrieve packet timestamps")
+Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
+Reviewed-by: Michael Chan <michael.chan@broadcom.com>
+Link: https://lore.kernel.org/r/20220921201005.335390-1-kuba@kernel.org
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/broadcom/bnxt/bnxt.c | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+index 964354536f9c..111a952f880e 100644
+--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+@@ -662,7 +662,6 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
+
+ for (i = 0; i < nr_pkts; i++) {
+ struct bnxt_sw_tx_bd *tx_buf;
+- bool compl_deferred = false;
+ struct sk_buff *skb;
+ int j, last;
+
+@@ -671,6 +670,8 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
+ skb = tx_buf->skb;
+ tx_buf->skb = NULL;
+
++ tx_bytes += skb->len;
++
+ if (tx_buf->is_push) {
+ tx_buf->is_push = 0;
+ goto next_tx_int;
+@@ -691,8 +692,9 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
+ }
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
++ /* PTP worker takes ownership of the skb */
+ if (!bnxt_get_tx_ts_p5(bp, skb))
+- compl_deferred = true;
++ skb = NULL;
+ else
+ atomic_inc(&bp->ptp_cfg->tx_avail);
+ }
+@@ -701,9 +703,7 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
+ next_tx_int:
+ cons = NEXT_TX(cons);
+
+- tx_bytes += skb->len;
+- if (!compl_deferred)
+- dev_kfree_skb_any(skb);
++ dev_kfree_skb_any(skb);
+ }
+
+ netdev_tx_completed_queue(txq, nr_pkts, tx_bytes);
+--
+2.35.1
+
--- /dev/null
+From 7210a7ce43b704f642c55a981fc861806de3d5fb Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 16 Sep 2022 02:49:32 +0300
+Subject: bnxt_en: fix flags to check for supported fw version
+
+From: Vadim Fedorenko <vfedorenko@novek.ru>
+
+[ Upstream commit ae8ffba8baad651af706538e8c47d0a049d406c6 ]
+
+The warning message of unsupported FW appears every time RX timestamps
+are disabled on the interface. The patch fixes the flags to correct set
+for the check.
+
+Fixes: 66ed81dcedc6 ("bnxt_en: Enable packet timestamping for all RX packets")
+Cc: Richard Cochran <richardcochran@gmail.com>
+Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
+Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
+Reviewed-by: Michael Chan <michael.chan@broadcom.com>
+Link: https://lore.kernel.org/r/20220915234932.25497-1-vfedorenko@novek.ru
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+index 7f3c0875b6f5..8e316367f6ce 100644
+--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+@@ -317,9 +317,9 @@ void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) && (ptp->tstamp_filters &
+ (PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE |
+- PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE))) {
++ PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE))) {
+ ptp->tstamp_filters &= ~(PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE |
+- PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE);
++ PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE);
+ netdev_warn(bp->dev, "Unsupported FW for all RX pkts timestamp filter\n");
+ }
+
+--
+2.35.1
+
--- /dev/null
+From c07657bb1eeeef4f3e335b6acc1b0a065037be9e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Sep 2022 13:45:52 -0400
+Subject: bonding: fix NULL deref in bond_rr_gen_slave_id
+
+From: Jonathan Toppins <jtoppins@redhat.com>
+
+[ Upstream commit 0e400d602f46360752e4b32ce842dba3808e15e6 ]
+
+Fix a NULL dereference of the struct bonding.rr_tx_counter member because
+if a bond is initially created with an initial mode != zero (Round Robin)
+the memory required for the counter is never created and when the mode is
+changed there is never any attempt to verify the memory is allocated upon
+switching modes.
+
+This causes the following Oops on an aarch64 machine:
+ [ 334.686773] Unable to handle kernel paging request at virtual address ffff2c91ac905000
+ [ 334.694703] Mem abort info:
+ [ 334.697486] ESR = 0x0000000096000004
+ [ 334.701234] EC = 0x25: DABT (current EL), IL = 32 bits
+ [ 334.706536] SET = 0, FnV = 0
+ [ 334.709579] EA = 0, S1PTW = 0
+ [ 334.712719] FSC = 0x04: level 0 translation fault
+ [ 334.717586] Data abort info:
+ [ 334.720454] ISV = 0, ISS = 0x00000004
+ [ 334.724288] CM = 0, WnR = 0
+ [ 334.727244] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000008044d662000
+ [ 334.733944] [ffff2c91ac905000] pgd=0000000000000000, p4d=0000000000000000
+ [ 334.740734] Internal error: Oops: 96000004 [#1] SMP
+ [ 334.745602] Modules linked in: bonding tls veth rfkill sunrpc arm_spe_pmu vfat fat acpi_ipmi ipmi_ssif ixgbe igb i40e mdio ipmi_devintf ipmi_msghandler arm_cmn arm_dsu_pmu cppc_cpufreq acpi_tad fuse zram crct10dif_ce ast ghash_ce sbsa_gwdt nvme drm_vram_helper drm_ttm_helper nvme_core ttm xgene_hwmon
+ [ 334.772217] CPU: 7 PID: 2214 Comm: ping Not tainted 6.0.0-rc4-00133-g64ae13ed4784 #4
+ [ 334.779950] Hardware name: GIGABYTE R272-P31-00/MP32-AR1-00, BIOS F18v (SCP: 1.08.20211002) 12/01/2021
+ [ 334.789244] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
+ [ 334.796196] pc : bond_rr_gen_slave_id+0x40/0x124 [bonding]
+ [ 334.801691] lr : bond_xmit_roundrobin_slave_get+0x38/0xdc [bonding]
+ [ 334.807962] sp : ffff8000221733e0
+ [ 334.811265] x29: ffff8000221733e0 x28: ffffdbac8572d198 x27: ffff80002217357c
+ [ 334.818392] x26: 000000000000002a x25: ffffdbacb33ee000 x24: ffff07ff980fa000
+ [ 334.825519] x23: ffffdbacb2e398ba x22: ffff07ff98102000 x21: ffff07ff981029c0
+ [ 334.832646] x20: 0000000000000001 x19: ffff07ff981029c0 x18: 0000000000000014
+ [ 334.839773] x17: 0000000000000000 x16: ffffdbacb1004364 x15: 0000aaaabe2f5a62
+ [ 334.846899] x14: ffff07ff8e55d968 x13: ffff07ff8e55db30 x12: 0000000000000000
+ [ 334.854026] x11: ffffdbacb21532e8 x10: 0000000000000001 x9 : ffffdbac857178ec
+ [ 334.861153] x8 : ffff07ff9f6e5a28 x7 : 0000000000000000 x6 : 000000007c2b3742
+ [ 334.868279] x5 : ffff2c91ac905000 x4 : ffff2c91ac905000 x3 : ffff07ff9f554400
+ [ 334.875406] x2 : ffff2c91ac905000 x1 : 0000000000000001 x0 : ffff07ff981029c0
+ [ 334.882532] Call trace:
+ [ 334.884967] bond_rr_gen_slave_id+0x40/0x124 [bonding]
+ [ 334.890109] bond_xmit_roundrobin_slave_get+0x38/0xdc [bonding]
+ [ 334.896033] __bond_start_xmit+0x128/0x3a0 [bonding]
+ [ 334.901001] bond_start_xmit+0x54/0xb0 [bonding]
+ [ 334.905622] dev_hard_start_xmit+0xb4/0x220
+ [ 334.909798] __dev_queue_xmit+0x1a0/0x720
+ [ 334.913799] arp_xmit+0x3c/0xbc
+ [ 334.916932] arp_send_dst+0x98/0xd0
+ [ 334.920410] arp_solicit+0xe8/0x230
+ [ 334.923888] neigh_probe+0x60/0xb0
+ [ 334.927279] __neigh_event_send+0x3b0/0x470
+ [ 334.931453] neigh_resolve_output+0x70/0x90
+ [ 334.935626] ip_finish_output2+0x158/0x514
+ [ 334.939714] __ip_finish_output+0xac/0x1a4
+ [ 334.943800] ip_finish_output+0x40/0xfc
+ [ 334.947626] ip_output+0xf8/0x1a4
+ [ 334.950931] ip_send_skb+0x5c/0x100
+ [ 334.954410] ip_push_pending_frames+0x3c/0x60
+ [ 334.958758] raw_sendmsg+0x458/0x6d0
+ [ 334.962325] inet_sendmsg+0x50/0x80
+ [ 334.965805] sock_sendmsg+0x60/0x6c
+ [ 334.969286] __sys_sendto+0xc8/0x134
+ [ 334.972853] __arm64_sys_sendto+0x34/0x4c
+ [ 334.976854] invoke_syscall+0x78/0x100
+ [ 334.980594] el0_svc_common.constprop.0+0x4c/0xf4
+ [ 334.985287] do_el0_svc+0x38/0x4c
+ [ 334.988591] el0_svc+0x34/0x10c
+ [ 334.991724] el0t_64_sync_handler+0x11c/0x150
+ [ 334.996072] el0t_64_sync+0x190/0x194
+ [ 334.999726] Code: b9001062 f9403c02 d53cd044 8b040042 (b8210040)
+ [ 335.005810] ---[ end trace 0000000000000000 ]---
+ [ 335.010416] Kernel panic - not syncing: Oops: Fatal exception in interrupt
+ [ 335.017279] SMP: stopping secondary CPUs
+ [ 335.021374] Kernel Offset: 0x5baca8eb0000 from 0xffff800008000000
+ [ 335.027456] PHYS_OFFSET: 0x80000000
+ [ 335.030932] CPU features: 0x0000,0085c029,19805c82
+ [ 335.035713] Memory Limit: none
+ [ 335.038756] Rebooting in 180 seconds..
+
+The fix is to allocate the memory in bond_open() which is guaranteed
+to be called before any packets are processed.
+
+Fixes: 848ca9182a7d ("net: bonding: Use per-cpu rr_tx_counter")
+CC: Jussi Maki <joamaki@gmail.com>
+Signed-off-by: Jonathan Toppins <jtoppins@redhat.com>
+Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/bonding/bond_main.c | 15 ++++++---------
+ 1 file changed, 6 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
+index 83852e6719e2..ab7cb48f8dfd 100644
+--- a/drivers/net/bonding/bond_main.c
++++ b/drivers/net/bonding/bond_main.c
+@@ -4155,6 +4155,12 @@ static int bond_open(struct net_device *bond_dev)
+ struct list_head *iter;
+ struct slave *slave;
+
++ if (BOND_MODE(bond) == BOND_MODE_ROUNDROBIN && !bond->rr_tx_counter) {
++ bond->rr_tx_counter = alloc_percpu(u32);
++ if (!bond->rr_tx_counter)
++ return -ENOMEM;
++ }
++
+ /* reset slave->backup and slave->inactive */
+ if (bond_has_slaves(bond)) {
+ bond_for_each_slave(bond, slave, iter) {
+@@ -6210,15 +6216,6 @@ static int bond_init(struct net_device *bond_dev)
+ if (!bond->wq)
+ return -ENOMEM;
+
+- if (BOND_MODE(bond) == BOND_MODE_ROUNDROBIN) {
+- bond->rr_tx_counter = alloc_percpu(u32);
+- if (!bond->rr_tx_counter) {
+- destroy_workqueue(bond->wq);
+- bond->wq = NULL;
+- return -ENOMEM;
+- }
+- }
+-
+ spin_lock_init(&bond->stats_lock);
+ netdev_lockdep_set_classes(bond_dev);
+
+--
+2.35.1
+
--- /dev/null
+From add4d5e16c90659eae1585fc0dc49093547f8a83 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Sep 2022 11:40:56 +0200
+Subject: can: gs_usb: gs_can_open(): fix race dev->can.state condition
+
+From: Marc Kleine-Budde <mkl@pengutronix.de>
+
+[ Upstream commit 5440428b3da65408dba0241985acb7a05258b85e ]
+
+The dev->can.state is set to CAN_STATE_ERROR_ACTIVE, after the device
+has been started. On busy networks the CAN controller might receive
+CAN frame between and go into an error state before the dev->can.state
+is assigned.
+
+Assign dev->can.state before starting the controller to close the race
+window.
+
+Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices")
+Link: https://lore.kernel.org/all/20220920195216.232481-1-mkl@pengutronix.de
+Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/can/usb/gs_usb.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
+index d3a658b444b5..092cd51b3926 100644
+--- a/drivers/net/can/usb/gs_usb.c
++++ b/drivers/net/can/usb/gs_usb.c
+@@ -824,6 +824,7 @@ static int gs_can_open(struct net_device *netdev)
+ flags |= GS_CAN_MODE_TRIPLE_SAMPLE;
+
+ /* finally start device */
++ dev->can.state = CAN_STATE_ERROR_ACTIVE;
+ dm->mode = cpu_to_le32(GS_CAN_MODE_START);
+ dm->flags = cpu_to_le32(flags);
+ rc = usb_control_msg(interface_to_usbdev(dev->iface),
+@@ -835,13 +836,12 @@ static int gs_can_open(struct net_device *netdev)
+ if (rc < 0) {
+ netdev_err(netdev, "Couldn't start device (err=%d)\n", rc);
+ kfree(dm);
++ dev->can.state = CAN_STATE_STOPPED;
+ return rc;
+ }
+
+ kfree(dm);
+
+- dev->can.state = CAN_STATE_ERROR_ACTIVE;
+-
+ parent->active_channels++;
+ if (!(dev->can.ctrlmode & CAN_CTRLMODE_LISTENONLY))
+ netif_start_queue(netdev);
+--
+2.35.1
+
--- /dev/null
+From c19f9d2d87c76c17f899dcafbc446aad1d2a289c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 20 Jul 2022 15:32:34 +0800
+Subject: dmaengine: ti: k3-udma-private: Fix refcount leak bug in
+ of_xudma_dev_get()
+
+From: Liang He <windhl@126.com>
+
+[ Upstream commit f9fdb0b86f087c2b7f6c6168dd0985a3c1eda87e ]
+
+We should call of_node_put() for the reference returned by
+of_parse_phandle() in fail path or when it is not used anymore.
+Here we only need to move the of_node_put() before the check.
+
+Fixes: d70241913413 ("dmaengine: ti: k3-udma: Add glue layer for non DMAengine users")
+Signed-off-by: Liang He <windhl@126.com>
+Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
+Link: https://lore.kernel.org/r/20220720073234.1255474-1-windhl@126.com
+Signed-off-by: Vinod Koul <vkoul@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/dma/ti/k3-udma-private.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c
+index d4f1e4e9603a..85e00701473c 100644
+--- a/drivers/dma/ti/k3-udma-private.c
++++ b/drivers/dma/ti/k3-udma-private.c
+@@ -31,14 +31,14 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property)
+ }
+
+ pdev = of_find_device_by_node(udma_node);
++ if (np != udma_node)
++ of_node_put(udma_node);
++
+ if (!pdev) {
+ pr_debug("UDMA device not found\n");
+ return ERR_PTR(-EPROBE_DEFER);
+ }
+
+- if (np != udma_node)
+- of_node_put(udma_node);
+-
+ ud = platform_get_drvdata(pdev);
+ if (!ud) {
+ pr_debug("UDMA has not been probed\n");
+--
+2.35.1
+
--- /dev/null
+From 463017bec52b749f60cced8fee3f5a70bcee2298 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 30 May 2022 19:55:57 -0700
+Subject: drm/hisilicon: Add depends on MMU
+
+From: Randy Dunlap <rdunlap@infradead.org>
+
+[ Upstream commit d8a79c03054911c375a2252627a429c9bc4615b6 ]
+
+The Kconfig symbol depended on MMU but was dropped by the commit
+acad3fe650a5 ("drm/hisilicon: Removed the dependency on the mmu")
+because it already had as a dependency ARM64 that already selects MMU.
+
+But later, commit a0f25a6bb319 ("drm/hisilicon/hibmc: Allow to be built
+if COMPILE_TEST is enabled") allowed the driver to be built for non-ARM64
+when COMPILE_TEST is set but that could lead to unmet direct dependencies
+and linking errors.
+
+Prevent a kconfig warning when MMU is not enabled by making
+DRM_HISI_HIBMC depend on MMU.
+
+WARNING: unmet direct dependencies detected for DRM_TTM
+ Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && MMU [=n]
+ Selected by [m]:
+ - DRM_TTM_HELPER [=m] && HAS_IOMEM [=y] && DRM [=m]
+ - DRM_HISI_HIBMC [=m] && HAS_IOMEM [=y] && DRM [=m] && PCI [=y] && (ARM64 || COMPILE_TEST [=y])
+
+Fixes: acad3fe650a5 ("drm/hisilicon: Removed the dependency on the mmu")
+Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
+Cc: Gerd Hoffmann <kraxel@redhat.com>
+Cc: Thomas Zimmermann <tzimmermann@suse.de>
+Cc: Xinliang Liu <xinliang.liu@linaro.org>
+Cc: Tian Tao <tiantao6@hisilicon.com>
+Cc: John Stultz <jstultz@google.com>
+Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com>
+Cc: Chen Feng <puck.chen@hisilicon.com>
+Cc: Christian Koenig <christian.koenig@amd.com>
+Cc: Huang Rui <ray.huang@amd.com>
+Cc: David Airlie <airlied@linux.ie>
+Cc: Daniel Vetter <daniel@ffwll.ch>
+Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
+Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20220531025557.29593-1-rdunlap@infradead.org
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/hisilicon/hibmc/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
+index 073adfe438dd..4e41c144a290 100644
+--- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig
++++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
+@@ -2,6 +2,7 @@
+ config DRM_HISI_HIBMC
+ tristate "DRM Support for Hisilicon Hibmc"
+ depends on DRM && PCI && (ARM64 || COMPILE_TEST)
++ depends on MMU
+ select DRM_KMS_HELPER
+ select DRM_VRAM_HELPER
+ select DRM_TTM
+--
+2.35.1
+
--- /dev/null
+From 154e7095f37867ec9a14b2454be0f9970000aeed Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 21 Jul 2022 19:27:27 +0200
+Subject: drm/mediatek: dsi: Add atomic {destroy,duplicate}_state, reset
+ callbacks
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+
+[ Upstream commit eeda05b5e92f51d9a09646ecb493f0a1e872a6ef ]
+
+Add callbacks for atomic_destroy_state, atomic_duplicate_state and
+atomic_reset to restore functionality of the DSI driver: this solves
+vblank timeouts when another bridge is present in the chain.
+
+Tested bridge chain: DSI <=> ANX7625 => aux-bus panel
+
+Fixes: 7f6335c6a258 ("drm/mediatek: Modify dsi funcs to atomic operations")
+Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+Tested-by: Chen-Yu Tsai <wenst@chromium.org>
+Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
+Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
+Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220721172727.14624-1-angelogioacchino.delregno@collabora.com/
+Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/mediatek/mtk_dsi.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
+index af2f123e9a9a..e98b4aca2cb9 100644
+--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
++++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
+@@ -808,10 +808,13 @@ static void mtk_dsi_bridge_atomic_post_disable(struct drm_bridge *bridge,
+
+ static const struct drm_bridge_funcs mtk_dsi_bridge_funcs = {
+ .attach = mtk_dsi_bridge_attach,
++ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_disable = mtk_dsi_bridge_atomic_disable,
++ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+ .atomic_enable = mtk_dsi_bridge_atomic_enable,
+ .atomic_pre_enable = mtk_dsi_bridge_atomic_pre_enable,
+ .atomic_post_disable = mtk_dsi_bridge_atomic_post_disable,
++ .atomic_reset = drm_atomic_helper_bridge_reset,
+ .mode_set = mtk_dsi_bridge_mode_set,
+ };
+
+--
+2.35.1
+
--- /dev/null
+From 56871f7875a54c03738d69036ef334c8ae21f6e8 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 4 Aug 2022 15:43:25 -0400
+Subject: drm/mediatek: dsi: Move mtk_dsi_stop() call back to
+ mtk_dsi_poweroff()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Nícolas F. R. A. Prado <nfraprado@collabora.com>
+
+[ Upstream commit 90144dd8b0d137d9e78ef34b3c418e51a49299ad ]
+
+As the comment right before the mtk_dsi_stop() call advises,
+mtk_dsi_stop() should only be called after
+mtk_drm_crtc_atomic_disable(). That's because that function calls
+drm_crtc_wait_one_vblank(), which requires the vblank irq to be enabled.
+
+Previously mtk_dsi_stop(), being in mtk_dsi_poweroff() and guarded by a
+refcount, would only be called at the end of
+mtk_drm_crtc_atomic_disable(), through the call to mtk_crtc_ddp_hw_fini().
+Commit cde7e2e35c28 ("drm/mediatek: Separate poweron/poweroff from
+enable/disable and define new funcs") moved the mtk_dsi_stop() call to
+mtk_output_dsi_disable(), causing it to be called before
+mtk_drm_crtc_atomic_disable(), and consequently generating vblank
+timeout warnings during suspend.
+
+Move the mtk_dsi_stop() call back to mtk_dsi_poweroff() so that we have
+a working vblank irq during mtk_drm_crtc_atomic_disable() and stop
+getting vblank timeout warnings.
+
+Fixes: cde7e2e35c28 ("drm/mediatek: Separate poweron/poweroff from enable/disable and define new funcs")
+Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
+Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
+Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+Tested-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
+Link: http://lists.infradead.org/pipermail/linux-mediatek/2022-August/046713.html
+Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/mediatek/mtk_dsi.c | 21 ++++++++++-----------
+ 1 file changed, 10 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
+index e98b4aca2cb9..9a3b86c29b50 100644
+--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
++++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
+@@ -685,6 +685,16 @@ static void mtk_dsi_poweroff(struct mtk_dsi *dsi)
+ if (--dsi->refcount != 0)
+ return;
+
++ /*
++ * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since
++ * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(),
++ * which needs irq for vblank, and mtk_dsi_stop() will disable irq.
++ * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(),
++ * after dsi is fully set.
++ */
++ mtk_dsi_stop(dsi);
++
++ mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
+ mtk_dsi_reset_engine(dsi);
+ mtk_dsi_lane0_ulp_mode_enter(dsi);
+ mtk_dsi_clk_ulp_mode_enter(dsi);
+@@ -735,17 +745,6 @@ static void mtk_output_dsi_disable(struct mtk_dsi *dsi)
+ if (!dsi->enabled)
+ return;
+
+- /*
+- * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since
+- * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(),
+- * which needs irq for vblank, and mtk_dsi_stop() will disable irq.
+- * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(),
+- * after dsi is fully set.
+- */
+- mtk_dsi_stop(dsi);
+-
+- mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
+-
+ dsi->enabled = false;
+ }
+
+--
+2.35.1
+
--- /dev/null
+From db08ed0c905ac5c9aef98ce30dd86ace627b484f Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 8 Sep 2022 22:12:05 +0800
+Subject: drm/mediatek: Fix wrong dither settings
+
+From: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
+
+[ Upstream commit 87fd9294e63e8fa7532b5e65b534c3001c654ef8 ]
+
+The width and height arguments in the cmdq packet for mtk_dither_config()
+are inverted. We fix the incorrect width and height for dither settings
+in mtk_dither_config().
+
+Fixes: 73d3724745db ("drm/mediatek: Adjust to the alphabetic order for mediatek-drm")
+Co-developed-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
+Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
+Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
+Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
+Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220908141205.18256-1-allen-kh.cheng@mediatek.com/
+Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+index 5d7504a72b11..e244aa408d9d 100644
+--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
++++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+@@ -151,7 +151,7 @@ static void mtk_dither_config(struct device *dev, unsigned int w,
+ {
+ struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
+
+- mtk_ddp_write(cmdq_pkt, h << 16 | w, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_SIZE);
++ mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_SIZE);
+ mtk_ddp_write(cmdq_pkt, DITHER_RELAY_MODE, &priv->cmdq_reg, priv->regs,
+ DISP_REG_DITHER_CFG);
+ mtk_dither_set_common(priv->regs, &priv->cmdq_reg, bpc, DISP_REG_DITHER_CFG,
+--
+2.35.1
+
--- /dev/null
+From 04e049b1fe6b29a3426f93bc2b7959a1c405b733 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 26 Aug 2022 13:50:21 -0300
+Subject: drm/panel: simple: Fix innolux_g121i1_l01 bus_format
+
+From: Heiko Schocher <hs@denx.de>
+
+[ Upstream commit a7c48a0ab87ae52c087d663e83e56b8225ac4cce ]
+
+innolux_g121i1_l01 sets bpc to 6, so use the corresponding bus format:
+MEDIA_BUS_FMT_RGB666_1X7X3_SPWG.
+
+Fixes: 4ae13e486866 ("drm/panel: simple: Add more properties to Innolux G121I1-L01")
+Signed-off-by: Heiko Schocher <hs@denx.de>
+Signed-off-by: Fabio Estevam <festevam@denx.de>
+Signed-off-by: Marek Vasut <marex@denx.de>
+Link: https://patchwork.freedesktop.org/patch/msgid/20220826165021.1592532-1-festevam@denx.de
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/panel/panel-simple.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
+index 4a2e580a2f7b..0e001ce8a40f 100644
+--- a/drivers/gpu/drm/panel/panel-simple.c
++++ b/drivers/gpu/drm/panel/panel-simple.c
+@@ -2136,7 +2136,7 @@ static const struct panel_desc innolux_g121i1_l01 = {
+ .enable = 200,
+ .disable = 20,
+ },
+- .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
++ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
+ };
+
+--
+2.35.1
+
--- /dev/null
+From 44ce065874cfab5b026970f752c735b79724542b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 17 Aug 2022 18:27:30 +0100
+Subject: firmware: arm_scmi: Fix the asynchronous reset requests
+
+From: Cristian Marussi <cristian.marussi@arm.com>
+
+[ Upstream commit b75c83d9b961fd3abf7310f8d36d5e6e9f573efb ]
+
+SCMI Reset protocol specification allows the asynchronous reset request
+only when an autonomous reset action is specified. Reset requests based
+on explicit assert/deassert of signals should not be served
+asynchronously.
+
+Current implementation will instead issue an asynchronous request in any
+case, as long as the reset domain had advertised to support asynchronous
+resets.
+
+Avoid requesting the asynchronous resets when the reset action is not
+of the autonomous type, even if the target reset domain does, in general,
+support the asynchronous requests.
+
+Link: https://lore.kernel.org/r/20220817172731.1185305-6-cristian.marussi@arm.com
+Fixes: 95a15d80aa0d ("firmware: arm_scmi: Add RESET protocol in SCMI v2.0")
+Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
+Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/firmware/arm_scmi/reset.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
+index b0494165b1cb..e9afa8cab730 100644
+--- a/drivers/firmware/arm_scmi/reset.c
++++ b/drivers/firmware/arm_scmi/reset.c
+@@ -172,7 +172,7 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain,
+ return -EINVAL;
+
+ rdom = pi->dom_info + domain;
+- if (rdom->async_reset)
++ if (rdom->async_reset && flags & AUTONOMOUS_RESET)
+ flags |= ASYNCHRONOUS_RESET;
+
+ ret = ph->xops->xfer_get_init(ph, RESET, sizeof(*dom), 0, &t);
+@@ -184,7 +184,7 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain,
+ dom->flags = cpu_to_le32(flags);
+ dom->reset_state = cpu_to_le32(state);
+
+- if (rdom->async_reset)
++ if (flags & ASYNCHRONOUS_RESET)
+ ret = ph->xops->do_xfer_with_response(ph, t);
+ else
+ ret = ph->xops->do_xfer(ph, t);
+--
+2.35.1
+
--- /dev/null
+From f529f83b564f8dda8f1d10a73c54c408e9b9fb39 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 17 Aug 2022 18:27:29 +0100
+Subject: firmware: arm_scmi: Harden accesses to the reset domains
+
+From: Cristian Marussi <cristian.marussi@arm.com>
+
+[ Upstream commit e9076ffbcaed5da6c182b144ef9f6e24554af268 ]
+
+Accessing reset domains descriptors by the index upon the SCMI drivers
+requests through the SCMI reset operations interface can potentially
+lead to out-of-bound violations if the SCMI driver misbehave.
+
+Add an internal consistency check before any such domains descriptors
+accesses.
+
+Link: https://lore.kernel.org/r/20220817172731.1185305-5-cristian.marussi@arm.com
+Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
+Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
+Stable-dep-of: b75c83d9b961 ("firmware: arm_scmi: Fix the asynchronous reset requests")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/firmware/arm_scmi/reset.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
+index 673f3eb498f4..b0494165b1cb 100644
+--- a/drivers/firmware/arm_scmi/reset.c
++++ b/drivers/firmware/arm_scmi/reset.c
+@@ -166,8 +166,12 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain,
+ struct scmi_xfer *t;
+ struct scmi_msg_reset_domain_reset *dom;
+ struct scmi_reset_info *pi = ph->get_priv(ph);
+- struct reset_dom_info *rdom = pi->dom_info + domain;
++ struct reset_dom_info *rdom;
+
++ if (domain >= pi->num_domains)
++ return -EINVAL;
++
++ rdom = pi->dom_info + domain;
+ if (rdom->async_reset)
+ flags |= ASYNCHRONOUS_RESET;
+
+--
+2.35.1
+
--- /dev/null
+From 137aba0c032a59c98cbaa11607e50d0de26dc8ac Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 19 Sep 2022 11:12:49 +0800
+Subject: gpio: tqmx86: fix uninitialized variable girq
+
+From: Dongliang Mu <mudongliangabcd@gmail.com>
+
+[ Upstream commit 21a9acc162457402c74c5c1e16471fda6eb090c0 ]
+
+The commit 924610607f19 ("gpio: tpmx86: Move PM device over to
+irq domain") adds a dereference of girq that may be uninitialized.
+
+Fix this by moving irq_domain_set_pm_device into if true branch
+as suggested by Marc Zyngier.
+
+Fixes: 924610607f19 ("gpio: tpmx86: Move PM device over to irq domain")
+Suggested-by: Marc Zyngier <maz@kernel.org>
+Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
+Acked-by: Marc Zyngier <maz@kernel.org>
+Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpio/gpio-tqmx86.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c
+index fa4bc7481f9a..e739dcea61b2 100644
+--- a/drivers/gpio/gpio-tqmx86.c
++++ b/drivers/gpio/gpio-tqmx86.c
+@@ -307,6 +307,8 @@ static int tqmx86_gpio_probe(struct platform_device *pdev)
+ girq->default_type = IRQ_TYPE_NONE;
+ girq->handler = handle_simple_irq;
+ girq->init_valid_mask = tqmx86_init_irq_valid_mask;
++
++ irq_domain_set_pm_device(girq->domain, dev);
+ }
+
+ ret = devm_gpiochip_add_data(dev, chip, gpio);
+@@ -315,8 +317,6 @@ static int tqmx86_gpio_probe(struct platform_device *pdev)
+ goto out_pm_dis;
+ }
+
+- irq_domain_set_pm_device(girq->domain, dev);
+-
+ dev_info(dev, "GPIO functionality initialized with %d pins\n",
+ chip->ngpio);
+
+--
+2.35.1
+
--- /dev/null
+From fe1139de94c0597260bcf2642011bd98988abf8b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Sep 2022 17:09:01 -0700
+Subject: gve: Fix GFP flags when allocing pages
+
+From: Shailend Chand <shailend@google.com>
+
+[ Upstream commit 8ccac4edc8da764389d4fc18b1df740892006557 ]
+
+Use GFP_ATOMIC when allocating pages out of the hotpath,
+continue to use GFP_KERNEL when allocating pages during setup.
+
+GFP_KERNEL will allow blocking which allows it to succeed
+more often in a low memory enviornment but in the hotpath we do
+not want to allow the allocation to block.
+
+Fixes: 9b8dd5e5ea48b ("gve: DQO: Add RX path")
+Signed-off-by: Shailend Chand <shailend@google.com>
+Signed-off-by: Jeroen de Borst <jeroendb@google.com>
+Link: https://lore.kernel.org/r/20220913000901.959546-1-jeroendb@google.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/google/gve/gve_rx_dqo.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/google/gve/gve_rx_dqo.c b/drivers/net/ethernet/google/gve/gve_rx_dqo.c
+index 8c939628e2d8..2e6461b0ea8b 100644
+--- a/drivers/net/ethernet/google/gve/gve_rx_dqo.c
++++ b/drivers/net/ethernet/google/gve/gve_rx_dqo.c
+@@ -157,7 +157,7 @@ static int gve_alloc_page_dqo(struct gve_priv *priv,
+ int err;
+
+ err = gve_alloc_page(priv, &priv->pdev->dev, &buf_state->page_info.page,
+- &buf_state->addr, DMA_FROM_DEVICE, GFP_KERNEL);
++ &buf_state->addr, DMA_FROM_DEVICE, GFP_ATOMIC);
+ if (err)
+ return err;
+
+--
+2.35.1
+
--- /dev/null
+From 95f58e2fa699996ca88951135c9d6671c13e5744 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 1 Sep 2022 09:49:33 +0200
+Subject: i40e: Fix set max_tx_rate when it is lower than 1 Mbps
+
+From: Michal Jaron <michalx.jaron@intel.com>
+
+[ Upstream commit 198eb7e1b81d8ba676d0f4f120c092032ae69a8e ]
+
+While converting max_tx_rate from bytes to Mbps, this value was set to 0,
+if the original value was lower than 125000 bytes (1 Mbps). This would
+cause no transmission rate limiting to occur. This happened due to lack of
+check of max_tx_rate against the 1 Mbps value for max_tx_rate and the
+following division by 125000. Fix this issue by adding a helper
+i40e_bw_bytes_to_mbits() which sets max_tx_rate to minimum usable value of
+50 Mbps, if its value is less than 1 Mbps, otherwise do the required
+conversion by dividing by 125000.
+
+Fixes: 5ecae4120a6b ("i40e: Refactor VF BW rate limiting")
+Signed-off-by: Michal Jaron <michalx.jaron@intel.com>
+Signed-off-by: Andrii Staikov <andrii.staikov@intel.com>
+Tested-by: Bharathi Sreenivas <bharathi.sreenivas@intel.com>
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/i40e/i40e_main.c | 32 +++++++++++++++++----
+ 1 file changed, 26 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
+index 1aaf0c5ddf6c..57e27f2024d3 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
++++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
+@@ -5785,6 +5785,26 @@ static int i40e_get_link_speed(struct i40e_vsi *vsi)
+ }
+ }
+
++/**
++ * i40e_bw_bytes_to_mbits - Convert max_tx_rate from bytes to mbits
++ * @vsi: Pointer to vsi structure
++ * @max_tx_rate: max TX rate in bytes to be converted into Mbits
++ *
++ * Helper function to convert units before send to set BW limit
++ **/
++static u64 i40e_bw_bytes_to_mbits(struct i40e_vsi *vsi, u64 max_tx_rate)
++{
++ if (max_tx_rate < I40E_BW_MBPS_DIVISOR) {
++ dev_warn(&vsi->back->pdev->dev,
++ "Setting max tx rate to minimum usable value of 50Mbps.\n");
++ max_tx_rate = I40E_BW_CREDIT_DIVISOR;
++ } else {
++ do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
++ }
++
++ return max_tx_rate;
++}
++
+ /**
+ * i40e_set_bw_limit - setup BW limit for Tx traffic based on max_tx_rate
+ * @vsi: VSI to be configured
+@@ -5807,10 +5827,10 @@ int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate)
+ max_tx_rate, seid);
+ return -EINVAL;
+ }
+- if (max_tx_rate && max_tx_rate < 50) {
++ if (max_tx_rate && max_tx_rate < I40E_BW_CREDIT_DIVISOR) {
+ dev_warn(&pf->pdev->dev,
+ "Setting max tx rate to minimum usable value of 50Mbps.\n");
+- max_tx_rate = 50;
++ max_tx_rate = I40E_BW_CREDIT_DIVISOR;
+ }
+
+ /* Tx rate credits are in values of 50Mbps, 0 is disabled */
+@@ -8101,9 +8121,9 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data)
+
+ if (i40e_is_tc_mqprio_enabled(pf)) {
+ if (vsi->mqprio_qopt.max_rate[0]) {
+- u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0];
++ u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi,
++ vsi->mqprio_qopt.max_rate[0]);
+
+- do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
+ ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate);
+ if (!ret) {
+ u64 credits = max_tx_rate;
+@@ -10848,10 +10868,10 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
+ }
+
+ if (vsi->mqprio_qopt.max_rate[0]) {
+- u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0];
++ u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi,
++ vsi->mqprio_qopt.max_rate[0]);
+ u64 credits = 0;
+
+- do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
+ ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate);
+ if (ret)
+ goto end_unlock;
+--
+2.35.1
+
--- /dev/null
+From 6e3963d2868fdc86facfaa5257319845c25cccef Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 13 Sep 2022 15:38:36 +0200
+Subject: i40e: Fix VF set max MTU size
+
+From: Michal Jaron <michalx.jaron@intel.com>
+
+[ Upstream commit 372539def2824c43b6afe2403045b140f65c5acc ]
+
+Max MTU sent to VF is set to 0 during memory allocation. It cause
+that max MTU on VF is changed to IAVF_MAX_RXBUFFER and does not
+depend on data from HW.
+
+Set max_mtu field in virtchnl_vf_resource struct to inform
+VF in GET_VF_RESOURCES msg what size should be max frame.
+
+Fixes: dab86afdbbd1 ("i40e/i40evf: Change the way we limit the maximum frame size for Rx")
+Signed-off-by: Michal Jaron <michalx.jaron@intel.com>
+Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
+Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ .../ethernet/intel/i40e/i40e_virtchnl_pf.c | 20 +++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+index 86b0f21287dc..67fbaaad3985 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
++++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+@@ -2038,6 +2038,25 @@ static void i40e_del_qch(struct i40e_vf *vf)
+ }
+ }
+
++/**
++ * i40e_vc_get_max_frame_size
++ * @vf: pointer to the VF
++ *
++ * Max frame size is determined based on the current port's max frame size and
++ * whether a port VLAN is configured on this VF. The VF is not aware whether
++ * it's in a port VLAN so the PF needs to account for this in max frame size
++ * checks and sending the max frame size to the VF.
++ **/
++static u16 i40e_vc_get_max_frame_size(struct i40e_vf *vf)
++{
++ u16 max_frame_size = vf->pf->hw.phy.link_info.max_frame_size;
++
++ if (vf->port_vlan_id)
++ max_frame_size -= VLAN_HLEN;
++
++ return max_frame_size;
++}
++
+ /**
+ * i40e_vc_get_vf_resources_msg
+ * @vf: pointer to the VF info
+@@ -2139,6 +2158,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
+ vfres->max_vectors = pf->hw.func_caps.num_msix_vectors_vf;
+ vfres->rss_key_size = I40E_HKEY_ARRAY_SIZE;
+ vfres->rss_lut_size = I40E_VF_HLUT_ARRAY_SIZE;
++ vfres->max_mtu = i40e_vc_get_max_frame_size(vf);
+
+ if (vf->lan_vsi_idx) {
+ vfres->vsi_res[0].vsi_id = vf->lan_vsi_id;
+--
+2.35.1
+
--- /dev/null
+From d753a10d6d195e245a249f2146f1276c6a9d7cd6 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 14 Sep 2022 15:39:13 +0200
+Subject: iavf: Fix bad page state
+
+From: Norbert Zulinski <norbertx.zulinski@intel.com>
+
+[ Upstream commit 66039eb9015eee4f7ff0c99b83c65c7ecb3c8190 ]
+
+Fix bad page state, free inappropriate page in handling dummy
+descriptor. iavf_build_skb now has to check not only if rx_buffer is
+NULL but also if size is zero, same thing in iavf_clean_rx_irq.
+Without this patch driver would free page that will be used
+by napi_build_skb.
+
+Fixes: a9f49e006030 ("iavf: Fix handling of dummy receive descriptors")
+Signed-off-by: Norbert Zulinski <norbertx.zulinski@intel.com>
+Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
+Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/iavf/iavf_txrx.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+index 4c3f3f419110..18b6a702a1d6 100644
+--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
++++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+@@ -1393,7 +1393,7 @@ static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring,
+ #endif
+ struct sk_buff *skb;
+
+- if (!rx_buffer)
++ if (!rx_buffer || !size)
+ return NULL;
+ /* prefetch first cache line of first page */
+ va = page_address(rx_buffer->page) + rx_buffer->page_offset;
+@@ -1551,7 +1551,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
+ /* exit if we failed to retrieve a buffer */
+ if (!skb) {
+ rx_ring->rx_stats.alloc_buff_failed++;
+- if (rx_buffer)
++ if (rx_buffer && size)
+ rx_buffer->pagecnt_bias++;
+ break;
+ }
+--
+2.35.1
+
--- /dev/null
+From 30036caa470c1e5830fb420ac8b7b1f8b7aaaa64 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 1 Sep 2022 16:34:40 +0200
+Subject: iavf: Fix cached head and tail value for iavf_get_tx_pending
+
+From: Brett Creeley <brett.creeley@intel.com>
+
+[ Upstream commit 809f23c0423a43266e47a7dc67e95b5cb4d1cbfc ]
+
+The underlying hardware may or may not allow reading of the head or tail
+registers and it really makes no difference if we use the software
+cached values. So, always used the software cached values.
+
+Fixes: 9c6c12595b73 ("i40e: Detection and recovery of TX queue hung logic moved to service_task from tx_timeout")
+Signed-off-by: Brett Creeley <brett.creeley@intel.com>
+Co-developed-by: Norbert Zulinski <norbertx.zulinski@intel.com>
+Signed-off-by: Norbert Zulinski <norbertx.zulinski@intel.com>
+Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
+Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/iavf/iavf_txrx.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+index 06d18797d25a..4c3f3f419110 100644
+--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
++++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+@@ -114,8 +114,11 @@ u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw)
+ {
+ u32 head, tail;
+
++ /* underlying hardware might not allow access and/or always return
++ * 0 for the head/tail registers so just use the cached values
++ */
+ head = ring->next_to_clean;
+- tail = readl(ring->tail);
++ tail = ring->next_to_use;
+
+ if (head != tail)
+ return (head < tail) ?
+--
+2.35.1
+
--- /dev/null
+From f6fc2cc05207999ea28982b7eeadd699a9f1f47e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 13 Sep 2022 15:38:35 +0200
+Subject: iavf: Fix set max MTU size with port VLAN and jumbo frames
+
+From: Michal Jaron <michalx.jaron@intel.com>
+
+[ Upstream commit 399c98c4dc50b7eb7e9f24da7ffdda6f025676ef ]
+
+After setting port VLAN and MTU to 9000 on VF with ice driver there
+was an iavf error
+"PF returned error -5 (IAVF_ERR_PARAM) to our request 6".
+
+During queue configuration, VF's max packet size was set to
+IAVF_MAX_RXBUFFER but on ice max frame size was smaller by VLAN_HLEN
+due to making some space for port VLAN as VF is not aware whether it's
+in a port VLAN. This mismatch in sizes caused ice to reject queue
+configuration with ERR_PARAM error. Proper max_mtu is sent from ice PF
+to VF with GET_VF_RESOURCES msg but VF does not look at this.
+
+In iavf change max_frame from IAVF_MAX_RXBUFFER to max_mtu
+received from pf with GET_VF_RESOURCES msg to make vf's
+max_frame_size dependent from pf. Add check if received max_mtu is
+not in eligible range then set it to IAVF_MAX_RXBUFFER.
+
+Fixes: dab86afdbbd1 ("i40e/i40evf: Change the way we limit the maximum frame size for Rx")
+Signed-off-by: Michal Jaron <michalx.jaron@intel.com>
+Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
+Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+index 1603e99bae4a..498797a0a0a9 100644
+--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
++++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+@@ -273,11 +273,14 @@ int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter)
+ void iavf_configure_queues(struct iavf_adapter *adapter)
+ {
+ struct virtchnl_vsi_queue_config_info *vqci;
+- struct virtchnl_queue_pair_info *vqpi;
++ int i, max_frame = adapter->vf_res->max_mtu;
+ int pairs = adapter->num_active_queues;
+- int i, max_frame = IAVF_MAX_RXBUFFER;
++ struct virtchnl_queue_pair_info *vqpi;
+ size_t len;
+
++ if (max_frame > IAVF_MAX_RXBUFFER || !max_frame)
++ max_frame = IAVF_MAX_RXBUFFER;
++
+ if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) {
+ /* bail because we already have a command pending */
+ dev_err(&adapter->pdev->dev, "Cannot configure queues, command %d pending\n",
+--
+2.35.1
+
--- /dev/null
+From b3d4cf103b0bb6e3789dbbd20694b2b5fd8a835a Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 8 Aug 2022 11:58:54 +0200
+Subject: ice: config netdev tc before setting queues number
+
+From: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
+
+[ Upstream commit 122045ca770492660005c22379995506f13efea8 ]
+
+After lowering number of tx queues the warning appears:
+"Number of in use tx queues changed invalidating tc mappings. Priority
+traffic classification disabled!"
+Example command to reproduce:
+ethtool -L enp24s0f0 tx 36 rx 36
+
+Fix this by setting correct tc mapping before setting real number of
+queues on netdev.
+
+Fixes: 0754d65bd4be5 ("ice: Add infrastructure for mqprio support via ndo_setup_tc")
+Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
+Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/ice/ice_main.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
+index 0b567e8e3674..f963036571e0 100644
+--- a/drivers/net/ethernet/intel/ice/ice_main.c
++++ b/drivers/net/ethernet/intel/ice/ice_main.c
+@@ -6836,6 +6836,8 @@ int ice_vsi_open(struct ice_vsi *vsi)
+ if (err)
+ goto err_setup_rx;
+
++ ice_vsi_cfg_netdev_tc(vsi, vsi->tc_cfg.ena_tc);
++
+ if (vsi->type == ICE_VSI_PF) {
+ /* Notify the stack of the actual queue counts. */
+ err = netif_set_real_num_tx_queues(vsi->netdev, vsi->num_txq);
+--
+2.35.1
+
--- /dev/null
+From 58c75c1649ab4cac1cfa3f8ae0eb1ba858c90478 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 9 Aug 2022 10:24:23 -0700
+Subject: ice: Don't double unplug aux on peer initiated reset
+
+From: Dave Ertman <david.m.ertman@intel.com>
+
+[ Upstream commit 23c619190318376769ad7b61504c2ea0703fb783 ]
+
+In the IDC callback that is accessed when the aux drivers request a reset,
+the function to unplug the aux devices is called. This function is also
+called in the ice_prepare_for_reset function. This double call is causing
+a "scheduling while atomic" BUG.
+
+[ 662.676430] ice 0000:4c:00.0 rocep76s0: cqp opcode = 0x1 maj_err_code = 0xffff min_err_code = 0x8003
+
+[ 662.676609] ice 0000:4c:00.0 rocep76s0: [Modify QP Cmd Error][op_code=8] status=-29 waiting=1 completion_err=1 maj=0xffff min=0x8003
+
+[ 662.815006] ice 0000:4c:00.0 rocep76s0: ICE OICR event notification: oicr = 0x10000003
+
+[ 662.815014] ice 0000:4c:00.0 rocep76s0: critical PE Error, GLPE_CRITERR=0x00011424
+
+[ 662.815017] ice 0000:4c:00.0 rocep76s0: Requesting a reset
+
+[ 662.815475] BUG: scheduling while atomic: swapper/37/0/0x00010002
+
+[ 662.815475] BUG: scheduling while atomic: swapper/37/0/0x00010002
+[ 662.815477] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs rfkill 8021q garp mrp stp llc vfat fat rpcrdma intel_rapl_msr intel_rapl_common sunrpc i10nm_edac rdma_ucm nfit ib_srpt libnvdimm ib_isert iscsi_target_mod x86_pkg_temp_thermal intel_powerclamp coretemp target_core_mod snd_hda_intel ib_iser snd_intel_dspcfg libiscsi snd_intel_sdw_acpi scsi_transport_iscsi kvm_intel iTCO_wdt rdma_cm snd_hda_codec kvm iw_cm ipmi_ssif iTCO_vendor_support snd_hda_core irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hwdep snd_seq snd_seq_device rapl snd_pcm snd_timer isst_if_mbox_pci pcspkr isst_if_mmio irdma intel_uncore idxd acpi_ipmi joydev isst_if_common snd mei_me idxd_bus ipmi_si soundcore i2c_i801 mei ipmi_devintf i2c_smbus i2c_ismt ipmi_msghandler acpi_power_meter acpi_pad rv(OE) ib_uverbs ib_cm ib_core xfs libcrc32c ast i2c_algo_bit drm_vram_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm_ttm_helpe
+ r ttm
+[ 662.815546] nvme nvme_core ice drm crc32c_intel i40e t10_pi wmi pinctrl_emmitsburg dm_mirror dm_region_hash dm_log dm_mod fuse
+[ 662.815557] Preemption disabled at:
+[ 662.815558] [<0000000000000000>] 0x0
+[ 662.815563] CPU: 37 PID: 0 Comm: swapper/37 Kdump: loaded Tainted: G S OE 5.17.1 #2
+[ 662.815566] Hardware name: Intel Corporation D50DNP/D50DNP, BIOS SE5C6301.86B.6624.D18.2111021741 11/02/2021
+[ 662.815568] Call Trace:
+[ 662.815572] <IRQ>
+[ 662.815574] dump_stack_lvl+0x33/0x42
+[ 662.815581] __schedule_bug.cold.147+0x7d/0x8a
+[ 662.815588] __schedule+0x798/0x990
+[ 662.815595] schedule+0x44/0xc0
+[ 662.815597] schedule_preempt_disabled+0x14/0x20
+[ 662.815600] __mutex_lock.isra.11+0x46c/0x490
+[ 662.815603] ? __ibdev_printk+0x76/0xc0 [ib_core]
+[ 662.815633] device_del+0x37/0x3d0
+[ 662.815639] ice_unplug_aux_dev+0x1a/0x40 [ice]
+[ 662.815674] ice_schedule_reset+0x3c/0xd0 [ice]
+[ 662.815693] irdma_iidc_event_handler.cold.7+0xb6/0xd3 [irdma]
+[ 662.815712] ? bitmap_find_next_zero_area_off+0x45/0xa0
+[ 662.815719] ice_send_event_to_aux+0x54/0x70 [ice]
+[ 662.815741] ice_misc_intr+0x21d/0x2d0 [ice]
+[ 662.815756] __handle_irq_event_percpu+0x4c/0x180
+[ 662.815762] handle_irq_event_percpu+0xf/0x40
+[ 662.815764] handle_irq_event+0x34/0x60
+[ 662.815766] handle_edge_irq+0x9a/0x1c0
+[ 662.815770] __common_interrupt+0x62/0x100
+[ 662.815774] common_interrupt+0xb4/0xd0
+[ 662.815779] </IRQ>
+[ 662.815780] <TASK>
+[ 662.815780] asm_common_interrupt+0x1e/0x40
+[ 662.815785] RIP: 0010:cpuidle_enter_state+0xd6/0x380
+[ 662.815789] Code: 49 89 c4 0f 1f 44 00 00 31 ff e8 65 d7 95 ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 64 02 00 00 31 ff e8 ae c5 9c ff fb 45 85 f6 <0f> 88 12 01 00 00 49 63 d6 4c 2b 24 24 48 8d 04 52 48 8d 04 82 49
+[ 662.815791] RSP: 0018:ff2c2c4f18edbe80 EFLAGS: 00000202
+[ 662.815793] RAX: ff280805df140000 RBX: 0000000000000002 RCX: 000000000000001f
+[ 662.815795] RDX: 0000009a52da2d08 RSI: ffffffff93f8240b RDI: ffffffff93f53ee7
+[ 662.815796] RBP: ff5e2bd11ff41928 R08: 0000000000000000 R09: 000000000002f8c0
+[ 662.815797] R10: 0000010c3f18e2cf R11: 000000000000000f R12: 0000009a52da2d08
+[ 662.815798] R13: ffffffff94ad7e20 R14: 0000000000000002 R15: 0000000000000000
+[ 662.815801] cpuidle_enter+0x29/0x40
+[ 662.815803] do_idle+0x261/0x2b0
+[ 662.815807] cpu_startup_entry+0x19/0x20
+[ 662.815809] start_secondary+0x114/0x150
+[ 662.815813] secondary_startup_64_no_verify+0xd5/0xdb
+[ 662.815818] </TASK>
+[ 662.815846] bad: scheduling from the idle thread!
+[ 662.815849] CPU: 37 PID: 0 Comm: swapper/37 Kdump: loaded Tainted: G S W OE 5.17.1 #2
+[ 662.815852] Hardware name: Intel Corporation D50DNP/D50DNP, BIOS SE5C6301.86B.6624.D18.2111021741 11/02/2021
+[ 662.815853] Call Trace:
+[ 662.815855] <IRQ>
+[ 662.815856] dump_stack_lvl+0x33/0x42
+[ 662.815860] dequeue_task_idle+0x20/0x30
+[ 662.815863] __schedule+0x1c3/0x990
+[ 662.815868] schedule+0x44/0xc0
+[ 662.815871] schedule_preempt_disabled+0x14/0x20
+[ 662.815873] __mutex_lock.isra.11+0x3a8/0x490
+[ 662.815876] ? __ibdev_printk+0x76/0xc0 [ib_core]
+[ 662.815904] device_del+0x37/0x3d0
+[ 662.815909] ice_unplug_aux_dev+0x1a/0x40 [ice]
+[ 662.815937] ice_schedule_reset+0x3c/0xd0 [ice]
+[ 662.815961] irdma_iidc_event_handler.cold.7+0xb6/0xd3 [irdma]
+[ 662.815979] ? bitmap_find_next_zero_area_off+0x45/0xa0
+[ 662.815985] ice_send_event_to_aux+0x54/0x70 [ice]
+[ 662.816011] ice_misc_intr+0x21d/0x2d0 [ice]
+[ 662.816033] __handle_irq_event_percpu+0x4c/0x180
+[ 662.816037] handle_irq_event_percpu+0xf/0x40
+[ 662.816039] handle_irq_event+0x34/0x60
+[ 662.816042] handle_edge_irq+0x9a/0x1c0
+[ 662.816045] __common_interrupt+0x62/0x100
+[ 662.816048] common_interrupt+0xb4/0xd0
+[ 662.816052] </IRQ>
+[ 662.816053] <TASK>
+[ 662.816054] asm_common_interrupt+0x1e/0x40
+[ 662.816057] RIP: 0010:cpuidle_enter_state+0xd6/0x380
+[ 662.816060] Code: 49 89 c4 0f 1f 44 00 00 31 ff e8 65 d7 95 ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 64 02 00 00 31 ff e8 ae c5 9c ff fb 45 85 f6 <0f> 88 12 01 00 00 49 63 d6 4c 2b 24 24 48 8d 04 52 48 8d 04 82 49
+[ 662.816063] RSP: 0018:ff2c2c4f18edbe80 EFLAGS: 00000202
+[ 662.816065] RAX: ff280805df140000 RBX: 0000000000000002 RCX: 000000000000001f
+[ 662.816067] RDX: 0000009a52da2d08 RSI: ffffffff93f8240b RDI: ffffffff93f53ee7
+[ 662.816068] RBP: ff5e2bd11ff41928 R08: 0000000000000000 R09: 000000000002f8c0
+[ 662.816070] R10: 0000010c3f18e2cf R11: 000000000000000f R12: 0000009a52da2d08
+[ 662.816071] R13: ffffffff94ad7e20 R14: 0000000000000002 R15: 0000000000000000
+[ 662.816075] cpuidle_enter+0x29/0x40
+[ 662.816077] do_idle+0x261/0x2b0
+[ 662.816080] cpu_startup_entry+0x19/0x20
+[ 662.816083] start_secondary+0x114/0x150
+[ 662.816087] secondary_startup_64_no_verify+0xd5/0xdb
+[ 662.816091] </TASK>
+[ 662.816169] bad: scheduling from the idle thread!
+
+The correct place to unplug the aux devices for a reset is in the
+prepare_for_reset function, as this is a common place for all reset flows.
+It also has built in protection from being called twice in a single reset
+instance before the aux devices are replugged.
+
+Fixes: f9f5301e7e2d4 ("ice: Register auxiliary device to provide RDMA")
+Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
+Tested-by: Helena Anna Dubel <helena.anna.dubel@intel.com>
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/ice/ice_main.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
+index 4c6bb7482b36..0b567e8e3674 100644
+--- a/drivers/net/ethernet/intel/ice/ice_main.c
++++ b/drivers/net/ethernet/intel/ice/ice_main.c
+@@ -2399,8 +2399,6 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset)
+ return -EBUSY;
+ }
+
+- ice_unplug_aux_dev(pf);
+-
+ switch (reset) {
+ case ICE_RESET_PFR:
+ set_bit(ICE_PFR_REQ, pf->state);
+--
+2.35.1
+
--- /dev/null
+From 86aa02b41535ac271d6e0b4a87ee3c5b1899cb4e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 17 Aug 2022 18:53:18 +0800
+Subject: ice: Fix crash by keep old cfg when update TCs more than queues
+
+From: Ding Hui <dinghui@sangfor.com.cn>
+
+[ Upstream commit a509702cac95a8b450228a037c8542f57e538e5b ]
+
+There are problems if allocated queues less than Traffic Classes.
+
+Commit a632b2a4c920 ("ice: ethtool: Prohibit improper channel config
+for DCB") already disallow setting less queues than TCs.
+
+Another case is if we first set less queues, and later update more TCs
+config due to LLDP, ice_vsi_cfg_tc() will failed but left dirty
+num_txq/rxq and tc_cfg in vsi, that will cause invalid pointer access.
+
+[ 95.968089] ice 0000:3b:00.1: More TCs defined than queues/rings allocated.
+[ 95.968092] ice 0000:3b:00.1: Trying to use more Rx queues (8), than were allocated (1)!
+[ 95.968093] ice 0000:3b:00.1: Failed to config TC for VSI index: 0
+[ 95.969621] general protection fault: 0000 [#1] SMP NOPTI
+[ 95.969705] CPU: 1 PID: 58405 Comm: lldpad Kdump: loaded Tainted: G U W O --------- -t - 4.18.0 #1
+[ 95.969867] Hardware name: O.E.M/BC11SPSCB10, BIOS 8.23 12/30/2021
+[ 95.969992] RIP: 0010:devm_kmalloc+0xa/0x60
+[ 95.970052] Code: 5c ff ff ff 31 c0 5b 5d 41 5c c3 b8 f4 ff ff ff eb f4 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 89 d1 <8b> 97 60 02 00 00 48 8d 7e 18 48 39 f7 72 3f 55 89 ce 53 48 8b 4c
+[ 95.970344] RSP: 0018:ffffc9003f553888 EFLAGS: 00010206
+[ 95.970425] RAX: dead000000000200 RBX: ffffea003c425b00 RCX: 00000000006080c0
+[ 95.970536] RDX: 00000000006080c0 RSI: 0000000000000200 RDI: dead000000000200
+[ 95.970648] RBP: dead000000000200 R08: 00000000000463c0 R09: ffff888ffa900000
+[ 95.970760] R10: 0000000000000000 R11: 0000000000000002 R12: ffff888ff6b40100
+[ 95.970870] R13: ffff888ff6a55018 R14: 0000000000000000 R15: ffff888ff6a55460
+[ 95.970981] FS: 00007f51b7d24700(0000) GS:ffff88903ee80000(0000) knlGS:0000000000000000
+[ 95.971108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+[ 95.971197] CR2: 00007fac5410d710 CR3: 0000000f2c1de002 CR4: 00000000007606e0
+[ 95.971309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
+[ 95.971419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
+[ 95.971530] PKRU: 55555554
+[ 95.971573] Call Trace:
+[ 95.971622] ice_setup_rx_ring+0x39/0x110 [ice]
+[ 95.971695] ice_vsi_setup_rx_rings+0x54/0x90 [ice]
+[ 95.971774] ice_vsi_open+0x25/0x120 [ice]
+[ 95.971843] ice_open_internal+0xb8/0x1f0 [ice]
+[ 95.971919] ice_ena_vsi+0x4f/0xd0 [ice]
+[ 95.971987] ice_dcb_ena_dis_vsi.constprop.5+0x29/0x90 [ice]
+[ 95.972082] ice_pf_dcb_cfg+0x29a/0x380 [ice]
+[ 95.972154] ice_dcbnl_setets+0x174/0x1b0 [ice]
+[ 95.972220] dcbnl_ieee_set+0x89/0x230
+[ 95.972279] ? dcbnl_ieee_del+0x150/0x150
+[ 95.972341] dcb_doit+0x124/0x1b0
+[ 95.972392] rtnetlink_rcv_msg+0x243/0x2f0
+[ 95.972457] ? dcb_doit+0x14d/0x1b0
+[ 95.972510] ? __kmalloc_node_track_caller+0x1d3/0x280
+[ 95.972591] ? rtnl_calcit.isra.31+0x100/0x100
+[ 95.972661] netlink_rcv_skb+0xcf/0xf0
+[ 95.972720] netlink_unicast+0x16d/0x220
+[ 95.972781] netlink_sendmsg+0x2ba/0x3a0
+[ 95.975891] sock_sendmsg+0x4c/0x50
+[ 95.979032] ___sys_sendmsg+0x2e4/0x300
+[ 95.982147] ? kmem_cache_alloc+0x13e/0x190
+[ 95.985242] ? __wake_up_common_lock+0x79/0x90
+[ 95.988338] ? __check_object_size+0xac/0x1b0
+[ 95.991440] ? _copy_to_user+0x22/0x30
+[ 95.994539] ? move_addr_to_user+0xbb/0xd0
+[ 95.997619] ? __sys_sendmsg+0x53/0x80
+[ 96.000664] __sys_sendmsg+0x53/0x80
+[ 96.003747] do_syscall_64+0x5b/0x1d0
+[ 96.006862] entry_SYSCALL_64_after_hwframe+0x65/0xca
+
+Only update num_txq/rxq when passed check, and restore tc_cfg if setup
+queue map failed.
+
+Fixes: a632b2a4c920 ("ice: ethtool: Prohibit improper channel config for DCB")
+Signed-off-by: Ding Hui <dinghui@sangfor.com.cn>
+Reviewed-by: Anatolii Gerasymenko <anatolii.gerasymenko@intel.com>
+Tested-by: Arpana Arland <arpanax.arland@intel.com> (A Contingent worker at Intel)
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/ice/ice_lib.c | 42 +++++++++++++++---------
+ 1 file changed, 26 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
+index 6c4e1d45235e..1169fd7811b0 100644
+--- a/drivers/net/ethernet/intel/ice/ice_lib.c
++++ b/drivers/net/ethernet/intel/ice/ice_lib.c
+@@ -911,7 +911,7 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt)
+ */
+ static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
+ {
+- u16 offset = 0, qmap = 0, tx_count = 0, pow = 0;
++ u16 offset = 0, qmap = 0, tx_count = 0, rx_count = 0, pow = 0;
+ u16 num_txq_per_tc, num_rxq_per_tc;
+ u16 qcount_tx = vsi->alloc_txq;
+ u16 qcount_rx = vsi->alloc_rxq;
+@@ -978,23 +978,25 @@ static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
+ * at least 1)
+ */
+ if (offset)
+- vsi->num_rxq = offset;
++ rx_count = offset;
+ else
+- vsi->num_rxq = num_rxq_per_tc;
++ rx_count = num_rxq_per_tc;
+
+- if (vsi->num_rxq > vsi->alloc_rxq) {
++ if (rx_count > vsi->alloc_rxq) {
+ dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n",
+- vsi->num_rxq, vsi->alloc_rxq);
++ rx_count, vsi->alloc_rxq);
+ return -EINVAL;
+ }
+
+- vsi->num_txq = tx_count;
+- if (vsi->num_txq > vsi->alloc_txq) {
++ if (tx_count > vsi->alloc_txq) {
+ dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n",
+- vsi->num_txq, vsi->alloc_txq);
++ tx_count, vsi->alloc_txq);
+ return -EINVAL;
+ }
+
++ vsi->num_txq = tx_count;
++ vsi->num_rxq = rx_count;
++
+ if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) {
+ dev_dbg(ice_pf_to_dev(vsi->back), "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n");
+ /* since there is a chance that num_rxq could have been changed
+@@ -3487,6 +3489,7 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt,
+ u16 pow, offset = 0, qcount_tx = 0, qcount_rx = 0, qmap;
+ u16 tc0_offset = vsi->mqprio_qopt.qopt.offset[0];
+ int tc0_qcount = vsi->mqprio_qopt.qopt.count[0];
++ u16 new_txq, new_rxq;
+ u8 netdev_tc = 0;
+ int i;
+
+@@ -3527,21 +3530,24 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt,
+ }
+ }
+
+- /* Set actual Tx/Rx queue pairs */
+- vsi->num_txq = offset + qcount_tx;
+- if (vsi->num_txq > vsi->alloc_txq) {
++ new_txq = offset + qcount_tx;
++ if (new_txq > vsi->alloc_txq) {
+ dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n",
+- vsi->num_txq, vsi->alloc_txq);
++ new_txq, vsi->alloc_txq);
+ return -EINVAL;
+ }
+
+- vsi->num_rxq = offset + qcount_rx;
+- if (vsi->num_rxq > vsi->alloc_rxq) {
++ new_rxq = offset + qcount_rx;
++ if (new_rxq > vsi->alloc_rxq) {
+ dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n",
+- vsi->num_rxq, vsi->alloc_rxq);
++ new_rxq, vsi->alloc_rxq);
+ return -EINVAL;
+ }
+
++ /* Set actual Tx/Rx queue pairs */
++ vsi->num_txq = new_txq;
++ vsi->num_rxq = new_rxq;
++
+ /* Setup queue TC[0].qmap for given VSI context */
+ ctxt->info.tc_mapping[0] = cpu_to_le16(qmap);
+ ctxt->info.q_mapping[0] = cpu_to_le16(vsi->rxq_map[0]);
+@@ -3573,6 +3579,7 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
+ {
+ u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
+ struct ice_pf *pf = vsi->back;
++ struct ice_tc_cfg old_tc_cfg;
+ struct ice_vsi_ctx *ctx;
+ struct device *dev;
+ int i, ret = 0;
+@@ -3597,6 +3604,7 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
+ max_txqs[i] = vsi->num_txq;
+ }
+
++ memcpy(&old_tc_cfg, &vsi->tc_cfg, sizeof(old_tc_cfg));
+ vsi->tc_cfg.ena_tc = ena_tc;
+ vsi->tc_cfg.numtc = num_tc;
+
+@@ -3613,8 +3621,10 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
+ else
+ ret = ice_vsi_setup_q_map(vsi, ctx);
+
+- if (ret)
++ if (ret) {
++ memcpy(&vsi->tc_cfg, &old_tc_cfg, sizeof(vsi->tc_cfg));
+ goto out;
++ }
+
+ /* must to indicate which section of VSI context are being modified */
+ ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
+--
+2.35.1
+
--- /dev/null
+From 9a831b7d156b1e9910a29c53f35d59c02dd7d9f9 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 19 Sep 2022 15:43:46 +0200
+Subject: ice: Fix ice_xdp_xmit() when XDP TX queue number is not sufficient
+
+From: Larysa Zaremba <larysa.zaremba@intel.com>
+
+[ Upstream commit 114f398d48c571bb628187a7b2dd42695156781f ]
+
+The original patch added the static branch to handle the situation,
+when assigning an XDP TX queue to every CPU is not possible,
+so they have to be shared.
+
+However, in the XDP transmit handler ice_xdp_xmit(), an error was
+returned in such cases even before static condition was checked,
+thus making queue sharing still impossible.
+
+Fixes: 22bf877e528f ("ice: introduce XDP_TX fallback path")
+Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
+Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com>
+Link: https://lore.kernel.org/r/20220919134346.25030-1-larysa.zaremba@intel.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/ice/ice_txrx.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
+index 836dce840712..97453d1dfafe 100644
+--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
++++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
+@@ -610,7 +610,7 @@ ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
+ if (test_bit(ICE_VSI_DOWN, vsi->state))
+ return -ENETDOWN;
+
+- if (!ice_is_xdp_ena_vsi(vsi) || queue_index >= vsi->num_xdp_txq)
++ if (!ice_is_xdp_ena_vsi(vsi))
+ return -ENXIO;
+
+ if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
+@@ -621,6 +621,9 @@ ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
+ xdp_ring = vsi->xdp_rings[queue_index];
+ spin_lock(&xdp_ring->tx_lock);
+ } else {
++ /* Generally, should not happen */
++ if (unlikely(queue_index >= vsi->num_xdp_txq))
++ return -ENXIO;
+ xdp_ring = vsi->xdp_rings[queue_index];
+ }
+
+--
+2.35.1
+
--- /dev/null
+From aecb5470363db8576fa462d44834174c37a48387 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 26 Aug 2022 10:31:23 +0200
+Subject: ice: Fix interface being down after reset with link-down-on-close
+ flag on
+
+From: Mateusz Palczewski <mateusz.palczewski@intel.com>
+
+[ Upstream commit 8ac7132704f3fbd2095abb9459e5303ce8c9e559 ]
+
+When performing a reset on ice driver with link-down-on-close flag on
+interface would always stay down. Fix this by moving a check of this
+flag to ice_stop() that is called only when user wants to bring
+interface down.
+
+Fixes: ab4ab73fc1ec ("ice: Add ethtool private flag to make forcing link down optional")
+Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
+Tested-by: Petr Oros <poros@redhat.com>
+Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/ice/ice_main.c | 21 ++++++++++++---------
+ 1 file changed, 12 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
+index f963036571e0..48befe1e2872 100644
+--- a/drivers/net/ethernet/intel/ice/ice_main.c
++++ b/drivers/net/ethernet/intel/ice/ice_main.c
+@@ -6627,7 +6627,7 @@ static void ice_napi_disable_all(struct ice_vsi *vsi)
+ */
+ int ice_down(struct ice_vsi *vsi)
+ {
+- int i, tx_err, rx_err, link_err = 0, vlan_err = 0;
++ int i, tx_err, rx_err, vlan_err = 0;
+
+ WARN_ON(!test_bit(ICE_VSI_DOWN, vsi->state));
+
+@@ -6661,20 +6661,13 @@ int ice_down(struct ice_vsi *vsi)
+
+ ice_napi_disable_all(vsi);
+
+- if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) {
+- link_err = ice_force_phys_link_state(vsi, false);
+- if (link_err)
+- netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
+- vsi->vsi_num, link_err);
+- }
+-
+ ice_for_each_txq(vsi, i)
+ ice_clean_tx_ring(vsi->tx_rings[i]);
+
+ ice_for_each_rxq(vsi, i)
+ ice_clean_rx_ring(vsi->rx_rings[i]);
+
+- if (tx_err || rx_err || link_err || vlan_err) {
++ if (tx_err || rx_err || vlan_err) {
+ netdev_err(vsi->netdev, "Failed to close VSI 0x%04X on switch 0x%04X\n",
+ vsi->vsi_num, vsi->vsw->sw_id);
+ return -EIO;
+@@ -8876,6 +8869,16 @@ int ice_stop(struct net_device *netdev)
+ return -EBUSY;
+ }
+
++ if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) {
++ int link_err = ice_force_phys_link_state(vsi, false);
++
++ if (link_err) {
++ netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
++ vsi->vsi_num, link_err);
++ return -EIO;
++ }
++ }
++
+ ice_vsi_close(vsi);
+
+ return 0;
+--
+2.35.1
+
--- /dev/null
+From b25cd42c27915da40faa9fd8ba8a8315fc8ebd6b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 16 Sep 2022 11:48:21 +0300
+Subject: ipv6: Fix crash when IPv6 is administratively disabled
+
+From: Ido Schimmel <idosch@nvidia.com>
+
+[ Upstream commit 76dd07281338da6951fdab3432ced843fa87839c ]
+
+The global 'raw_v6_hashinfo' variable can be accessed even when IPv6 is
+administratively disabled via the 'ipv6.disable=1' kernel command line
+option, leading to a crash [1].
+
+Fix by restoring the original behavior and always initializing the
+variable, regardless of IPv6 support being administratively disabled or
+not.
+
+[1]
+ BUG: unable to handle page fault for address: ffffffffffffffc8
+ #PF: supervisor read access in kernel mode
+ #PF: error_code(0x0000) - not-present page
+ PGD 173e18067 P4D 173e18067 PUD 173e1a067 PMD 0
+ Oops: 0000 [#1] PREEMPT SMP KASAN
+ CPU: 3 PID: 271 Comm: ss Not tainted 6.0.0-rc4-custom-00136-g0727a9a5fbc1 #1396
+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-1.fc36 04/01/2014
+ RIP: 0010:raw_diag_dump+0x310/0x7f0
+ [...]
+ Call Trace:
+ <TASK>
+ __inet_diag_dump+0x10f/0x2e0
+ netlink_dump+0x575/0xfd0
+ __netlink_dump_start+0x67b/0x940
+ inet_diag_handler_cmd+0x273/0x2d0
+ sock_diag_rcv_msg+0x317/0x440
+ netlink_rcv_skb+0x15e/0x430
+ sock_diag_rcv+0x2b/0x40
+ netlink_unicast+0x53b/0x800
+ netlink_sendmsg+0x945/0xe60
+ ____sys_sendmsg+0x747/0x960
+ ___sys_sendmsg+0x13a/0x1e0
+ __sys_sendmsg+0x118/0x1e0
+ do_syscall_64+0x34/0x80
+ entry_SYSCALL_64_after_hwframe+0x63/0xcd
+
+Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
+Fixes: 0daf07e52709 ("raw: convert raw sockets to RCU")
+Reported-by: Roberto Ricci <rroberto2r@gmail.com>
+Tested-by: Roberto Ricci <rroberto2r@gmail.com>
+Signed-off-by: Ido Schimmel <idosch@nvidia.com>
+Reviewed-by: David Ahern <dsahern@kernel.org>
+Link: https://lore.kernel.org/r/20220916084821.229287-1-idosch@nvidia.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/ipv6/af_inet6.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
+index 9f6f4a41245d..1012012a061f 100644
+--- a/net/ipv6/af_inet6.c
++++ b/net/ipv6/af_inet6.c
+@@ -1069,13 +1069,13 @@ static int __init inet6_init(void)
+ for (r = &inetsw6[0]; r < &inetsw6[SOCK_MAX]; ++r)
+ INIT_LIST_HEAD(r);
+
++ raw_hashinfo_init(&raw_v6_hashinfo);
++
+ if (disable_ipv6_mod) {
+ pr_info("Loaded, but administratively disabled, reboot required to enable\n");
+ goto out;
+ }
+
+- raw_hashinfo_init(&raw_v6_hashinfo);
+-
+ err = proto_register(&tcpv6_prot, 1);
+ if (err)
+ goto out;
+--
+2.35.1
+
--- /dev/null
+From 2722c61202fd0bce67da4550f7a8ac7578aede81 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Sep 2022 18:12:04 +0800
+Subject: ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header
+
+From: Lu Wei <luwei32@huawei.com>
+
+[ Upstream commit 81225b2ea161af48e093f58e8dfee6d705b16af4 ]
+
+If an AF_PACKET socket is used to send packets through ipvlan and the
+default xmit function of the AF_PACKET socket is changed from
+dev_queue_xmit() to packet_direct_xmit() via setsockopt() with the option
+name of PACKET_QDISC_BYPASS, the skb->mac_header may not be reset and
+remains as the initial value of 65535, this may trigger slab-out-of-bounds
+bugs as following:
+
+=================================================================
+UG: KASAN: slab-out-of-bounds in ipvlan_xmit_mode_l2+0xdb/0x330 [ipvlan]
+PU: 2 PID: 1768 Comm: raw_send Kdump: loaded Not tainted 6.0.0-rc4+ #6
+ardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33
+all Trace:
+print_address_description.constprop.0+0x1d/0x160
+print_report.cold+0x4f/0x112
+kasan_report+0xa3/0x130
+ipvlan_xmit_mode_l2+0xdb/0x330 [ipvlan]
+ipvlan_start_xmit+0x29/0xa0 [ipvlan]
+__dev_direct_xmit+0x2e2/0x380
+packet_direct_xmit+0x22/0x60
+packet_snd+0x7c9/0xc40
+sock_sendmsg+0x9a/0xa0
+__sys_sendto+0x18a/0x230
+__x64_sys_sendto+0x74/0x90
+do_syscall_64+0x3b/0x90
+entry_SYSCALL_64_after_hwframe+0x63/0xcd
+
+The root cause is:
+ 1. packet_snd() only reset skb->mac_header when sock->type is SOCK_RAW
+ and skb->protocol is not specified as in packet_parse_headers()
+
+ 2. packet_direct_xmit() doesn't reset skb->mac_header as dev_queue_xmit()
+
+In this case, skb->mac_header is 65535 when ipvlan_xmit_mode_l2() is
+called. So when ipvlan_xmit_mode_l2() gets mac header with eth_hdr() which
+use "skb->head + skb->mac_header", out-of-bound access occurs.
+
+This patch replaces eth_hdr() with skb_eth_hdr() in ipvlan_xmit_mode_l2()
+and reset mac header in multicast to solve this out-of-bound bug.
+
+Fixes: 2ad7bf363841 ("ipvlan: Initial check-in of the IPVLAN driver.")
+Signed-off-by: Lu Wei <luwei32@huawei.com>
+Reviewed-by: Eric Dumazet <edumazet@google.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ipvlan/ipvlan_core.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
+index 6ffb27419e64..c58123e13689 100644
+--- a/drivers/net/ipvlan/ipvlan_core.c
++++ b/drivers/net/ipvlan/ipvlan_core.c
+@@ -495,7 +495,6 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
+
+ static int ipvlan_process_outbound(struct sk_buff *skb)
+ {
+- struct ethhdr *ethh = eth_hdr(skb);
+ int ret = NET_XMIT_DROP;
+
+ /* The ipvlan is a pseudo-L2 device, so the packets that we receive
+@@ -505,6 +504,8 @@ static int ipvlan_process_outbound(struct sk_buff *skb)
+ if (skb_mac_header_was_set(skb)) {
+ /* In this mode we dont care about
+ * multicast and broadcast traffic */
++ struct ethhdr *ethh = eth_hdr(skb);
++
+ if (is_multicast_ether_addr(ethh->h_dest)) {
+ pr_debug_ratelimited(
+ "Dropped {multi|broad}cast of type=[%x]\n",
+@@ -589,7 +590,7 @@ static int ipvlan_xmit_mode_l3(struct sk_buff *skb, struct net_device *dev)
+ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
+ {
+ const struct ipvl_dev *ipvlan = netdev_priv(dev);
+- struct ethhdr *eth = eth_hdr(skb);
++ struct ethhdr *eth = skb_eth_hdr(skb);
+ struct ipvl_addr *addr;
+ void *lyr3h;
+ int addr_type;
+@@ -619,6 +620,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
+ return dev_forward_skb(ipvlan->phy_dev, skb);
+
+ } else if (is_multicast_ether_addr(eth->h_dest)) {
++ skb_reset_mac_header(skb);
+ ipvlan_skb_crossing_ns(skb, NULL);
+ ipvlan_multicast_enqueue(ipvlan->port, skb, true);
+ return NET_XMIT_SUCCESS;
+--
+2.35.1
+
--- /dev/null
+From 90644cfc9c0da656817b55a3abc899e58d42ab36 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 17 Sep 2022 16:25:40 -0700
+Subject: MIPS: lantiq: export clk_get_io() for lantiq_wdt.ko
+
+From: Randy Dunlap <rdunlap@infradead.org>
+
+[ Upstream commit 502550123bee6a2ffa438409b5b9aad4d6db3a8c ]
+
+The lantiq WDT driver uses clk_get_io(), which is not exported,
+so export it to fix a build error:
+
+ERROR: modpost: "clk_get_io" [drivers/watchdog/lantiq_wdt.ko] undefined!
+
+Fixes: 287e3f3f4e68 ("MIPS: lantiq: implement support for clkdev api")
+Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
+Reported-by: kernel test robot <lkp@intel.com>
+Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+Cc: John Crispin <john@phrozen.org>
+Cc: linux-mips@vger.kernel.org
+Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/mips/lantiq/clk.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c
+index 7a623684d9b5..2d5a0bcb0cec 100644
+--- a/arch/mips/lantiq/clk.c
++++ b/arch/mips/lantiq/clk.c
+@@ -50,6 +50,7 @@ struct clk *clk_get_io(void)
+ {
+ return &cpu_clk_generic[2];
+ }
++EXPORT_SYMBOL_GPL(clk_get_io);
+
+ struct clk *clk_get_ppe(void)
+ {
+--
+2.35.1
+
--- /dev/null
+From df54cba43e7e199fcd53589117639a9331287e74 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Sep 2022 00:10:09 +0800
+Subject: MIPS: Loongson32: Fix PHY-mode being left unspecified
+
+From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
+
+[ Upstream commit e9f3f8f488005f6da3cfb66070706770ecaef747 ]
+
+commit 0060c8783330 ("net: stmmac: implement support for passive mode
+converters via dt") has changed the plat->interface field semantics from
+containing the PHY-mode to specifying the MAC-PCS interface mode. Due to
+that the loongson32 platform code will leave the phylink interface
+uninitialized with the PHY-mode intended by the means of the actual
+platform setup. The commit-author most likely has just missed the
+arch-specific code to fix. Let's mend the Loongson32 platform code then by
+assigning the PHY-mode to the phy_interface field of the STMMAC platform
+data.
+
+Fixes: 0060c8783330 ("net: stmmac: implement support for passive mode converters via dt")
+Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
+Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com>
+Tested-by: Keguang Zhang <keguang.zhang@gmail.com>
+Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/mips/loongson32/common/platform.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c
+index 794c96c2a4cd..311dc1580bbd 100644
+--- a/arch/mips/loongson32/common/platform.c
++++ b/arch/mips/loongson32/common/platform.c
+@@ -98,7 +98,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
+ if (plat_dat->bus_id) {
+ __raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 |
+ GMAC1_USE_UART0, LS1X_MUX_CTRL0);
+- switch (plat_dat->interface) {
++ switch (plat_dat->phy_interface) {
+ case PHY_INTERFACE_MODE_RGMII:
+ val &= ~(GMAC1_USE_TXCLK | GMAC1_USE_PWM23);
+ break;
+@@ -107,12 +107,12 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
+ break;
+ default:
+ pr_err("unsupported mii mode %d\n",
+- plat_dat->interface);
++ plat_dat->phy_interface);
+ return -ENOTSUPP;
+ }
+ val &= ~GMAC1_SHUT;
+ } else {
+- switch (plat_dat->interface) {
++ switch (plat_dat->phy_interface) {
+ case PHY_INTERFACE_MODE_RGMII:
+ val &= ~(GMAC0_USE_TXCLK | GMAC0_USE_PWM01);
+ break;
+@@ -121,7 +121,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
+ break;
+ default:
+ pr_err("unsupported mii mode %d\n",
+- plat_dat->interface);
++ plat_dat->phy_interface);
+ return -ENOTSUPP;
+ }
+ val &= ~GMAC0_SHUT;
+@@ -131,7 +131,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
+ plat_dat = dev_get_platdata(&pdev->dev);
+
+ val &= ~PHY_INTF_SELI;
+- if (plat_dat->interface == PHY_INTERFACE_MODE_RMII)
++ if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII)
+ val |= 0x4 << PHY_INTF_SELI_SHIFT;
+ __raw_writel(val, LS1X_MUX_CTRL1);
+
+@@ -146,9 +146,9 @@ static struct plat_stmmacenet_data ls1x_eth0_pdata = {
+ .bus_id = 0,
+ .phy_addr = -1,
+ #if defined(CONFIG_LOONGSON1_LS1B)
+- .interface = PHY_INTERFACE_MODE_MII,
++ .phy_interface = PHY_INTERFACE_MODE_MII,
+ #elif defined(CONFIG_LOONGSON1_LS1C)
+- .interface = PHY_INTERFACE_MODE_RMII,
++ .phy_interface = PHY_INTERFACE_MODE_RMII,
+ #endif
+ .mdio_bus_data = &ls1x_mdio_bus_data,
+ .dma_cfg = &ls1x_eth_dma_cfg,
+@@ -186,7 +186,7 @@ struct platform_device ls1x_eth0_pdev = {
+ static struct plat_stmmacenet_data ls1x_eth1_pdata = {
+ .bus_id = 1,
+ .phy_addr = -1,
+- .interface = PHY_INTERFACE_MODE_MII,
++ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .mdio_bus_data = &ls1x_mdio_bus_data,
+ .dma_cfg = &ls1x_eth_dma_cfg,
+ .has_gmac = 1,
+--
+2.35.1
+
--- /dev/null
+From 04eef271fedf6f8f8c8b8ee080f06af4275872bf Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 2 Sep 2022 12:42:47 -0400
+Subject: mlxbf_gige: clear MDIO gateway lock after read
+
+From: David Thompson <davthompson@nvidia.com>
+
+[ Upstream commit 182447b12144b7be9b63a273d27c5a11bd54960a ]
+
+The MDIO gateway (GW) lock in BlueField-2 GIGE logic is
+set after read. This patch adds logic to make sure the
+lock is always cleared at the end of each MDIO transaction.
+
+Fixes: f92e1869d74e ("Add Mellanox BlueField Gigabit Ethernet driver")
+Reviewed-by: Asmaa Mnebhi <asmaa@nvidia.com>
+Signed-off-by: David Thompson <davthompson@nvidia.com>
+Link: https://lore.kernel.org/r/20220902164247.19862-1-davthompson@nvidia.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c
+index 85155cd9405c..4aeb927c3715 100644
+--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c
++++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c
+@@ -179,6 +179,9 @@ static int mlxbf_gige_mdio_read(struct mii_bus *bus, int phy_add, int phy_reg)
+ /* Only return ad bits of the gw register */
+ ret &= MLXBF_GIGE_MDIO_GW_AD_MASK;
+
++ /* The MDIO lock is set on read. To release it, clear gw register */
++ writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET);
++
+ return ret;
+ }
+
+@@ -203,6 +206,9 @@ static int mlxbf_gige_mdio_write(struct mii_bus *bus, int phy_add,
+ temp, !(temp & MLXBF_GIGE_MDIO_GW_BUSY_MASK),
+ 5, 1000000);
+
++ /* The MDIO lock is set on read. To release it, clear gw register */
++ writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET);
++
+ return ret;
+ }
+
+--
+2.35.1
+
--- /dev/null
+From 77317abc48e9ae27a0a5dd2039c4fe61ea0c3862 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 19 Sep 2022 11:12:41 +0800
+Subject: mm/slab_common: fix possible double free of kmem_cache
+
+From: Feng Tang <feng.tang@intel.com>
+
+[ Upstream commit d71608a877362becdc94191f190902fac1e64d35 ]
+
+When doing slub_debug test, kfence's 'test_memcache_typesafe_by_rcu'
+kunit test case cause a use-after-free error:
+
+ BUG: KASAN: use-after-free in kobject_del+0x14/0x30
+ Read of size 8 at addr ffff888007679090 by task kunit_try_catch/261
+
+ CPU: 1 PID: 261 Comm: kunit_try_catch Tainted: G B N 6.0.0-rc5-next-20220916 #17
+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
+ Call Trace:
+ <TASK>
+ dump_stack_lvl+0x34/0x48
+ print_address_description.constprop.0+0x87/0x2a5
+ print_report+0x103/0x1ed
+ kasan_report+0xb7/0x140
+ kobject_del+0x14/0x30
+ kmem_cache_destroy+0x130/0x170
+ test_exit+0x1a/0x30
+ kunit_try_run_case+0xad/0xc0
+ kunit_generic_run_threadfn_adapter+0x26/0x50
+ kthread+0x17b/0x1b0
+ </TASK>
+
+The cause is inside kmem_cache_destroy():
+
+kmem_cache_destroy
+ acquire lock/mutex
+ shutdown_cache
+ schedule_work(kmem_cache_release) (if RCU flag set)
+ release lock/mutex
+ kmem_cache_release (if RCU flag not set)
+
+In some certain timing, the scheduled work could be run before
+the next RCU flag checking, which can then get a wrong value
+and lead to double kmem_cache_release().
+
+Fix it by caching the RCU flag inside protected area, just like 'refcnt'
+
+Fixes: 0495e337b703 ("mm/slab_common: Deleting kobject in kmem_cache_destroy() without holding slab_mutex/cpu_hotplug_lock")
+Signed-off-by: Feng Tang <feng.tang@intel.com>
+Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
+Reviewed-by: Waiman Long <longman@redhat.com>
+Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ mm/slab_common.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/mm/slab_common.c b/mm/slab_common.c
+index dbd4b6f9b0e7..29ae1358d5f0 100644
+--- a/mm/slab_common.c
++++ b/mm/slab_common.c
+@@ -503,6 +503,7 @@ void slab_kmem_cache_release(struct kmem_cache *s)
+ void kmem_cache_destroy(struct kmem_cache *s)
+ {
+ int refcnt;
++ bool rcu_set;
+
+ if (unlikely(!s) || !kasan_check_byte(s))
+ return;
+@@ -510,6 +511,8 @@ void kmem_cache_destroy(struct kmem_cache *s)
+ cpus_read_lock();
+ mutex_lock(&slab_mutex);
+
++ rcu_set = s->flags & SLAB_TYPESAFE_BY_RCU;
++
+ refcnt = --s->refcount;
+ if (refcnt)
+ goto out_unlock;
+@@ -520,7 +523,7 @@ void kmem_cache_destroy(struct kmem_cache *s)
+ out_unlock:
+ mutex_unlock(&slab_mutex);
+ cpus_read_unlock();
+- if (!refcnt && !(s->flags & SLAB_TYPESAFE_BY_RCU))
++ if (!refcnt && !rcu_set)
+ kmem_cache_release(s);
+ }
+ EXPORT_SYMBOL(kmem_cache_destroy);
+--
+2.35.1
+
--- /dev/null
+From cb5b2a8cc67c8ace34085020ec37703d108f74d2 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Sep 2022 16:56:39 +0900
+Subject: net: bonding: Share lacpdu_mcast_addr definition
+
+From: Benjamin Poirier <bpoirier@nvidia.com>
+
+[ Upstream commit 1d9a143ee3408349700f44a9197b7ae0e4faae5d ]
+
+There are already a few definitions of arrays containing
+MULTICAST_LACPDU_ADDR and the next patch will add one more use. These all
+contain the same constant data so define one common instance for all
+bonding code.
+
+Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Stable-dep-of: 86247aba599e ("net: bonding: Unsync device addresses on ndo_stop")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/bonding/bond_3ad.c | 5 +++--
+ drivers/net/bonding/bond_main.c | 16 ++++------------
+ include/net/bond_3ad.h | 2 --
+ include/net/bonding.h | 3 +++
+ 4 files changed, 10 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
+index 1f0120cbe9e8..8ad095c19f27 100644
+--- a/drivers/net/bonding/bond_3ad.c
++++ b/drivers/net/bonding/bond_3ad.c
+@@ -87,8 +87,9 @@ static const u8 null_mac_addr[ETH_ALEN + 2] __long_aligned = {
+ static u16 ad_ticks_per_sec;
+ static const int ad_delta_in_ticks = (AD_TIMER_INTERVAL * HZ) / 1000;
+
+-static const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned =
+- MULTICAST_LACPDU_ADDR;
++const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned = {
++ 0x01, 0x80, 0xC2, 0x00, 0x00, 0x02
++};
+
+ /* ================= main 802.3ad protocol functions ================== */
+ static int ad_lacpdu_send(struct port *port);
+diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
+index bff0bfd10e23..b159b73f2969 100644
+--- a/drivers/net/bonding/bond_main.c
++++ b/drivers/net/bonding/bond_main.c
+@@ -865,12 +865,8 @@ static void bond_hw_addr_flush(struct net_device *bond_dev,
+ dev_uc_unsync(slave_dev, bond_dev);
+ dev_mc_unsync(slave_dev, bond_dev);
+
+- if (BOND_MODE(bond) == BOND_MODE_8023AD) {
+- /* del lacpdu mc addr from mc list */
+- u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR;
+-
+- dev_mc_del(slave_dev, lacpdu_multicast);
+- }
++ if (BOND_MODE(bond) == BOND_MODE_8023AD)
++ dev_mc_del(slave_dev, lacpdu_mcast_addr);
+ }
+
+ /*--------------------------- Active slave change ---------------------------*/
+@@ -2144,12 +2140,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
+ dev_uc_sync_multiple(slave_dev, bond_dev);
+ netif_addr_unlock_bh(bond_dev);
+
+- if (BOND_MODE(bond) == BOND_MODE_8023AD) {
+- /* add lacpdu mc addr to mc list */
+- u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR;
+-
+- dev_mc_add(slave_dev, lacpdu_multicast);
+- }
++ if (BOND_MODE(bond) == BOND_MODE_8023AD)
++ dev_mc_add(slave_dev, lacpdu_mcast_addr);
+ }
+
+ bond->slave_cnt++;
+diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
+index 184105d68294..f2273bd5a4c5 100644
+--- a/include/net/bond_3ad.h
++++ b/include/net/bond_3ad.h
+@@ -15,8 +15,6 @@
+ #define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW)
+ #define AD_TIMER_INTERVAL 100 /*msec*/
+
+-#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02}
+-
+ #define AD_LACP_SLOW 0
+ #define AD_LACP_FAST 1
+
+diff --git a/include/net/bonding.h b/include/net/bonding.h
+index 3b816ae8b1f3..7ac1773b9922 100644
+--- a/include/net/bonding.h
++++ b/include/net/bonding.h
+@@ -785,6 +785,9 @@ extern struct rtnl_link_ops bond_link_ops;
+ /* exported from bond_sysfs_slave.c */
+ extern const struct sysfs_ops slave_sysfs_ops;
+
++/* exported from bond_3ad.c */
++extern const u8 lacpdu_mcast_addr[];
++
+ static inline netdev_tx_t bond_tx_drop(struct net_device *dev, struct sk_buff *skb)
+ {
+ dev_core_stats_tx_dropped_inc(dev);
+--
+2.35.1
+
--- /dev/null
+From 579dfc7db0d094a4d87ca90b859cdbbe95ea6327 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Sep 2022 16:56:40 +0900
+Subject: net: bonding: Unsync device addresses on ndo_stop
+
+From: Benjamin Poirier <bpoirier@nvidia.com>
+
+[ Upstream commit 86247aba599e5b07d7e828e6edaaebb0ef2b1158 ]
+
+Netdev drivers are expected to call dev_{uc,mc}_sync() in their
+ndo_set_rx_mode method and dev_{uc,mc}_unsync() in their ndo_stop method.
+This is mentioned in the kerneldoc for those dev_* functions.
+
+The bonding driver calls dev_{uc,mc}_unsync() during ndo_uninit instead of
+ndo_stop. This is ineffective because address lists (dev->{uc,mc}) have
+already been emptied in unregister_netdevice_many() before ndo_uninit is
+called. This mistake can result in addresses being leftover on former bond
+slaves after a bond has been deleted; see test_LAG_cleanup() in the last
+patch in this series.
+
+Add unsync calls, via bond_hw_addr_flush(), at their expected location,
+bond_close().
+Add dev_mc_add() call to bond_open() to match the above change.
+
+v3:
+* When adding or deleting a slave, only sync/unsync, add/del addresses if
+ the bond is up. In other cases, it is taken care of at the right time by
+ ndo_open/ndo_set_rx_mode/ndo_stop.
+
+Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
+Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/bonding/bond_main.c | 47 ++++++++++++++++++++++++---------
+ 1 file changed, 35 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
+index b159b73f2969..83852e6719e2 100644
+--- a/drivers/net/bonding/bond_main.c
++++ b/drivers/net/bonding/bond_main.c
+@@ -886,7 +886,8 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,
+ if (bond->dev->flags & IFF_ALLMULTI)
+ dev_set_allmulti(old_active->dev, -1);
+
+- bond_hw_addr_flush(bond->dev, old_active->dev);
++ if (bond->dev->flags & IFF_UP)
++ bond_hw_addr_flush(bond->dev, old_active->dev);
+ }
+
+ if (new_active) {
+@@ -897,10 +898,12 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,
+ if (bond->dev->flags & IFF_ALLMULTI)
+ dev_set_allmulti(new_active->dev, 1);
+
+- netif_addr_lock_bh(bond->dev);
+- dev_uc_sync(new_active->dev, bond->dev);
+- dev_mc_sync(new_active->dev, bond->dev);
+- netif_addr_unlock_bh(bond->dev);
++ if (bond->dev->flags & IFF_UP) {
++ netif_addr_lock_bh(bond->dev);
++ dev_uc_sync(new_active->dev, bond->dev);
++ dev_mc_sync(new_active->dev, bond->dev);
++ netif_addr_unlock_bh(bond->dev);
++ }
+ }
+ }
+
+@@ -2135,13 +2138,15 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
+ }
+ }
+
+- netif_addr_lock_bh(bond_dev);
+- dev_mc_sync_multiple(slave_dev, bond_dev);
+- dev_uc_sync_multiple(slave_dev, bond_dev);
+- netif_addr_unlock_bh(bond_dev);
++ if (bond_dev->flags & IFF_UP) {
++ netif_addr_lock_bh(bond_dev);
++ dev_mc_sync_multiple(slave_dev, bond_dev);
++ dev_uc_sync_multiple(slave_dev, bond_dev);
++ netif_addr_unlock_bh(bond_dev);
+
+- if (BOND_MODE(bond) == BOND_MODE_8023AD)
+- dev_mc_add(slave_dev, lacpdu_mcast_addr);
++ if (BOND_MODE(bond) == BOND_MODE_8023AD)
++ dev_mc_add(slave_dev, lacpdu_mcast_addr);
++ }
+ }
+
+ bond->slave_cnt++;
+@@ -2412,7 +2417,8 @@ static int __bond_release_one(struct net_device *bond_dev,
+ if (old_flags & IFF_ALLMULTI)
+ dev_set_allmulti(slave_dev, -1);
+
+- bond_hw_addr_flush(bond_dev, slave_dev);
++ if (old_flags & IFF_UP)
++ bond_hw_addr_flush(bond_dev, slave_dev);
+ }
+
+ slave_disable_netpoll(slave);
+@@ -4186,6 +4192,9 @@ static int bond_open(struct net_device *bond_dev)
+ /* register to receive LACPDUs */
+ bond->recv_probe = bond_3ad_lacpdu_recv;
+ bond_3ad_initiate_agg_selection(bond, 1);
++
++ bond_for_each_slave(bond, slave, iter)
++ dev_mc_add(slave->dev, lacpdu_mcast_addr);
+ }
+
+ if (bond_mode_can_use_xmit_hash(bond))
+@@ -4197,6 +4206,7 @@ static int bond_open(struct net_device *bond_dev)
+ static int bond_close(struct net_device *bond_dev)
+ {
+ struct bonding *bond = netdev_priv(bond_dev);
++ struct slave *slave;
+
+ bond_work_cancel_all(bond);
+ bond->send_peer_notif = 0;
+@@ -4204,6 +4214,19 @@ static int bond_close(struct net_device *bond_dev)
+ bond_alb_deinitialize(bond);
+ bond->recv_probe = NULL;
+
++ if (bond_uses_primary(bond)) {
++ rcu_read_lock();
++ slave = rcu_dereference(bond->curr_active_slave);
++ if (slave)
++ bond_hw_addr_flush(bond_dev, slave->dev);
++ rcu_read_unlock();
++ } else {
++ struct list_head *iter;
++
++ bond_for_each_slave(bond, slave, iter)
++ bond_hw_addr_flush(bond_dev, slave->dev);
++ }
++
+ return 0;
+ }
+
+--
+2.35.1
+
--- /dev/null
+From 20b8f8c59b2610d9fd798b585621f5ada2ffc102 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Sep 2022 12:08:13 +0200
+Subject: net: core: fix flow symmetric hash
+
+From: Ludovic Cintrat <ludovic.cintrat@gatewatcher.com>
+
+[ Upstream commit 64ae13ed478428135cddc2f1113dff162d8112d4 ]
+
+__flow_hash_consistentify() wrongly swaps ipv4 addresses in few cases.
+This function is indirectly used by __skb_get_hash_symmetric(), which is
+used to fanout packets in AF_PACKET.
+Intrusion detection systems may be impacted by this issue.
+
+__flow_hash_consistentify() computes the addresses difference then swaps
+them if the difference is negative. In few cases src - dst and dst - src
+are both negative.
+
+The following snippet mimics __flow_hash_consistentify():
+
+```
+ #include <stdio.h>
+ #include <stdint.h>
+
+ int main(int argc, char** argv) {
+
+ int diffs_d, diffd_s;
+ uint32_t dst = 0xb225a8c0; /* 178.37.168.192 --> 192.168.37.178 */
+ uint32_t src = 0x3225a8c0; /* 50.37.168.192 --> 192.168.37.50 */
+ uint32_t dst2 = 0x3325a8c0; /* 51.37.168.192 --> 192.168.37.51 */
+
+ diffs_d = src - dst;
+ diffd_s = dst - src;
+
+ printf("src:%08x dst:%08x, diff(s-d)=%d(0x%x) diff(d-s)=%d(0x%x)\n",
+ src, dst, diffs_d, diffs_d, diffd_s, diffd_s);
+
+ diffs_d = src - dst2;
+ diffd_s = dst2 - src;
+
+ printf("src:%08x dst:%08x, diff(s-d)=%d(0x%x) diff(d-s)=%d(0x%x)\n",
+ src, dst2, diffs_d, diffs_d, diffd_s, diffd_s);
+
+ return 0;
+ }
+```
+
+Results:
+
+src:3225a8c0 dst:b225a8c0, \
+ diff(s-d)=-2147483648(0x80000000) \
+ diff(d-s)=-2147483648(0x80000000)
+
+src:3225a8c0 dst:3325a8c0, \
+ diff(s-d)=-16777216(0xff000000) \
+ diff(d-s)=16777216(0x1000000)
+
+In the first case the addresses differences are always < 0, therefore
+__flow_hash_consistentify() always swaps, thus dst->src and src->dst
+packets have differents hashes.
+
+Fixes: c3f8324188fa8 ("net: Add full IPv6 addresses to flow_keys")
+Signed-off-by: Ludovic Cintrat <ludovic.cintrat@gatewatcher.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/core/flow_dissector.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
+index 6aee04f75e3e..bcba61ef5b37 100644
+--- a/net/core/flow_dissector.c
++++ b/net/core/flow_dissector.c
+@@ -1572,9 +1572,8 @@ static inline void __flow_hash_consistentify(struct flow_keys *keys)
+
+ switch (keys->control.addr_type) {
+ case FLOW_DISSECTOR_KEY_IPV4_ADDRS:
+- addr_diff = (__force u32)keys->addrs.v4addrs.dst -
+- (__force u32)keys->addrs.v4addrs.src;
+- if (addr_diff < 0)
++ if ((__force u32)keys->addrs.v4addrs.dst <
++ (__force u32)keys->addrs.v4addrs.src)
+ swap(keys->addrs.v4addrs.src, keys->addrs.v4addrs.dst);
+
+ if ((__force u16)keys->ports.dst <
+--
+2.35.1
+
--- /dev/null
+From e91f4439cd76ef59148ca5b3e09510729156333b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 16 Sep 2022 16:32:09 +0300
+Subject: net: enetc: deny offload of tc-based TSN features on VF interfaces
+
+From: Vladimir Oltean <vladimir.oltean@nxp.com>
+
+[ Upstream commit 5641c751fe2f92d3d9e8a8e03c1263ac8caa0b42 ]
+
+TSN features on the ENETC (taprio, cbs, gate, police) are configured
+through a mix of command BD ring messages and port registers:
+enetc_port_rd(), enetc_port_wr().
+
+Port registers are a region of the ENETC memory map which are only
+accessible from the PCIe Physical Function. They are not accessible from
+the Virtual Functions.
+
+Moreover, attempting to access these registers crashes the kernel:
+
+$ echo 1 > /sys/bus/pci/devices/0000\:00\:00.0/sriov_numvfs
+pci 0000:00:01.0: [1957:ef00] type 00 class 0x020001
+fsl_enetc_vf 0000:00:01.0: Adding to iommu group 15
+fsl_enetc_vf 0000:00:01.0: enabling device (0000 -> 0002)
+fsl_enetc_vf 0000:00:01.0 eno0vf0: renamed from eth0
+$ tc qdisc replace dev eno0vf0 root taprio num_tc 8 map 0 1 2 3 4 5 6 7 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 0 \
+ sched-entry S 0x7f 900000 sched-entry S 0x80 100000 flags 0x2
+Unable to handle kernel paging request at virtual address ffff800009551a08
+Internal error: Oops: 96000007 [#1] PREEMPT SMP
+pc : enetc_setup_tc_taprio+0x170/0x47c
+lr : enetc_setup_tc_taprio+0x16c/0x47c
+Call trace:
+ enetc_setup_tc_taprio+0x170/0x47c
+ enetc_setup_tc+0x38/0x2dc
+ taprio_change+0x43c/0x970
+ taprio_init+0x188/0x1e0
+ qdisc_create+0x114/0x470
+ tc_modify_qdisc+0x1fc/0x6c0
+ rtnetlink_rcv_msg+0x12c/0x390
+
+Split enetc_setup_tc() into separate functions for the PF and for the
+VF drivers. Also remove enetc_qos.o from being included into
+enetc-vf.ko, since it serves absolutely no purpose there.
+
+Fixes: 34c6adf1977b ("enetc: Configure the Time-Aware Scheduler via tc-taprio offload")
+Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
+Link: https://lore.kernel.org/r/20220916133209.3351399-2-vladimir.oltean@nxp.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/freescale/enetc/Makefile | 1 -
+ drivers/net/ethernet/freescale/enetc/enetc.c | 21 +------------------
+ drivers/net/ethernet/freescale/enetc/enetc.h | 3 +--
+ .../net/ethernet/freescale/enetc/enetc_pf.c | 21 ++++++++++++++++++-
+ .../net/ethernet/freescale/enetc/enetc_vf.c | 13 +++++++++++-
+ 5 files changed, 34 insertions(+), 25 deletions(-)
+
+diff --git a/drivers/net/ethernet/freescale/enetc/Makefile b/drivers/net/ethernet/freescale/enetc/Makefile
+index a139f2e9d59f..e0e8dfd13793 100644
+--- a/drivers/net/ethernet/freescale/enetc/Makefile
++++ b/drivers/net/ethernet/freescale/enetc/Makefile
+@@ -9,7 +9,6 @@ fsl-enetc-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o
+
+ obj-$(CONFIG_FSL_ENETC_VF) += fsl-enetc-vf.o
+ fsl-enetc-vf-y := enetc_vf.o $(common-objs)
+-fsl-enetc-vf-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o
+
+ obj-$(CONFIG_FSL_ENETC_IERB) += fsl-enetc-ierb.o
+ fsl-enetc-ierb-y := enetc_ierb.o
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
+index 3df099f6cbe0..9f5b921039bd 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc.c
++++ b/drivers/net/ethernet/freescale/enetc/enetc.c
+@@ -2432,7 +2432,7 @@ int enetc_close(struct net_device *ndev)
+ return 0;
+ }
+
+-static int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data)
++int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data)
+ {
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ struct tc_mqprio_qopt *mqprio = type_data;
+@@ -2486,25 +2486,6 @@ static int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data)
+ return 0;
+ }
+
+-int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+- void *type_data)
+-{
+- switch (type) {
+- case TC_SETUP_QDISC_MQPRIO:
+- return enetc_setup_tc_mqprio(ndev, type_data);
+- case TC_SETUP_QDISC_TAPRIO:
+- return enetc_setup_tc_taprio(ndev, type_data);
+- case TC_SETUP_QDISC_CBS:
+- return enetc_setup_tc_cbs(ndev, type_data);
+- case TC_SETUP_QDISC_ETF:
+- return enetc_setup_tc_txtime(ndev, type_data);
+- case TC_SETUP_BLOCK:
+- return enetc_setup_tc_psfp(ndev, type_data);
+- default:
+- return -EOPNOTSUPP;
+- }
+-}
+-
+ static int enetc_setup_xdp_prog(struct net_device *dev, struct bpf_prog *prog,
+ struct netlink_ext_ack *extack)
+ {
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
+index caa12509d06b..2cfe6944ebd3 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc.h
++++ b/drivers/net/ethernet/freescale/enetc/enetc.h
+@@ -395,8 +395,7 @@ netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev);
+ struct net_device_stats *enetc_get_stats(struct net_device *ndev);
+ void enetc_set_features(struct net_device *ndev, netdev_features_t features);
+ int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd);
+-int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+- void *type_data);
++int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data);
+ int enetc_setup_bpf(struct net_device *dev, struct netdev_bpf *xdp);
+ int enetc_xdp_xmit(struct net_device *ndev, int num_frames,
+ struct xdp_frame **frames, u32 flags);
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+index 201b5f3f634e..bb7750222691 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
++++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+@@ -734,6 +734,25 @@ static int enetc_pf_set_features(struct net_device *ndev,
+ return 0;
+ }
+
++static int enetc_pf_setup_tc(struct net_device *ndev, enum tc_setup_type type,
++ void *type_data)
++{
++ switch (type) {
++ case TC_SETUP_QDISC_MQPRIO:
++ return enetc_setup_tc_mqprio(ndev, type_data);
++ case TC_SETUP_QDISC_TAPRIO:
++ return enetc_setup_tc_taprio(ndev, type_data);
++ case TC_SETUP_QDISC_CBS:
++ return enetc_setup_tc_cbs(ndev, type_data);
++ case TC_SETUP_QDISC_ETF:
++ return enetc_setup_tc_txtime(ndev, type_data);
++ case TC_SETUP_BLOCK:
++ return enetc_setup_tc_psfp(ndev, type_data);
++ default:
++ return -EOPNOTSUPP;
++ }
++}
++
+ static const struct net_device_ops enetc_ndev_ops = {
+ .ndo_open = enetc_open,
+ .ndo_stop = enetc_close,
+@@ -748,7 +767,7 @@ static const struct net_device_ops enetc_ndev_ops = {
+ .ndo_set_vf_spoofchk = enetc_pf_set_vf_spoofchk,
+ .ndo_set_features = enetc_pf_set_features,
+ .ndo_eth_ioctl = enetc_ioctl,
+- .ndo_setup_tc = enetc_setup_tc,
++ .ndo_setup_tc = enetc_pf_setup_tc,
+ .ndo_bpf = enetc_setup_bpf,
+ .ndo_xdp_xmit = enetc_xdp_xmit,
+ };
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+index 4048101c42be..dfcaac302e24 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
++++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+@@ -93,6 +93,17 @@ static int enetc_vf_set_features(struct net_device *ndev,
+ return 0;
+ }
+
++static int enetc_vf_setup_tc(struct net_device *ndev, enum tc_setup_type type,
++ void *type_data)
++{
++ switch (type) {
++ case TC_SETUP_QDISC_MQPRIO:
++ return enetc_setup_tc_mqprio(ndev, type_data);
++ default:
++ return -EOPNOTSUPP;
++ }
++}
++
+ /* Probing/ Init */
+ static const struct net_device_ops enetc_ndev_ops = {
+ .ndo_open = enetc_open,
+@@ -102,7 +113,7 @@ static const struct net_device_ops enetc_ndev_ops = {
+ .ndo_set_mac_address = enetc_vf_set_mac_addr,
+ .ndo_set_features = enetc_vf_set_features,
+ .ndo_eth_ioctl = enetc_ioctl,
+- .ndo_setup_tc = enetc_setup_tc,
++ .ndo_setup_tc = enetc_vf_setup_tc,
+ };
+
+ static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
+--
+2.35.1
+
--- /dev/null
+From dfb3ca3ce48490a840f6174534ff2ae5cf505c7b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 16 Sep 2022 16:32:08 +0300
+Subject: net: enetc: move enetc_set_psfp() out of the common
+ enetc_set_features()
+
+From: Vladimir Oltean <vladimir.oltean@nxp.com>
+
+[ Upstream commit fed38e64d9b99d65a36c0dbadc3d3f8ddd9ea030 ]
+
+The VF netdev driver shouldn't respond to changes in the NETIF_F_HW_TC
+flag; only PFs should. Moreover, TSN-specific code should go to
+enetc_qos.c, which should not be included in the VF driver.
+
+Fixes: 79e499829f3f ("net: enetc: add hw tc hw offload features for PSPF capability")
+Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
+Link: https://lore.kernel.org/r/20220916133209.3351399-1-vladimir.oltean@nxp.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/freescale/enetc/enetc.c | 32 +------------------
+ drivers/net/ethernet/freescale/enetc/enetc.h | 9 ++++--
+ .../net/ethernet/freescale/enetc/enetc_pf.c | 11 ++++++-
+ .../net/ethernet/freescale/enetc/enetc_qos.c | 23 +++++++++++++
+ .../net/ethernet/freescale/enetc/enetc_vf.c | 4 ++-
+ 5 files changed, 44 insertions(+), 35 deletions(-)
+
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
+index 4470a4a3e4c3..3df099f6cbe0 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc.c
++++ b/drivers/net/ethernet/freescale/enetc/enetc.c
+@@ -2600,29 +2600,6 @@ static int enetc_set_rss(struct net_device *ndev, int en)
+ return 0;
+ }
+
+-static int enetc_set_psfp(struct net_device *ndev, int en)
+-{
+- struct enetc_ndev_priv *priv = netdev_priv(ndev);
+- int err;
+-
+- if (en) {
+- err = enetc_psfp_enable(priv);
+- if (err)
+- return err;
+-
+- priv->active_offloads |= ENETC_F_QCI;
+- return 0;
+- }
+-
+- err = enetc_psfp_disable(priv);
+- if (err)
+- return err;
+-
+- priv->active_offloads &= ~ENETC_F_QCI;
+-
+- return 0;
+-}
+-
+ static void enetc_enable_rxvlan(struct net_device *ndev, bool en)
+ {
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+@@ -2641,11 +2618,9 @@ static void enetc_enable_txvlan(struct net_device *ndev, bool en)
+ enetc_bdr_enable_txvlan(&priv->si->hw, i, en);
+ }
+
+-int enetc_set_features(struct net_device *ndev,
+- netdev_features_t features)
++void enetc_set_features(struct net_device *ndev, netdev_features_t features)
+ {
+ netdev_features_t changed = ndev->features ^ features;
+- int err = 0;
+
+ if (changed & NETIF_F_RXHASH)
+ enetc_set_rss(ndev, !!(features & NETIF_F_RXHASH));
+@@ -2657,11 +2632,6 @@ int enetc_set_features(struct net_device *ndev,
+ if (changed & NETIF_F_HW_VLAN_CTAG_TX)
+ enetc_enable_txvlan(ndev,
+ !!(features & NETIF_F_HW_VLAN_CTAG_TX));
+-
+- if (changed & NETIF_F_HW_TC)
+- err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC));
+-
+- return err;
+ }
+
+ #ifdef CONFIG_FSL_ENETC_PTP_CLOCK
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
+index 29922c20531f..caa12509d06b 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc.h
++++ b/drivers/net/ethernet/freescale/enetc/enetc.h
+@@ -393,8 +393,7 @@ void enetc_start(struct net_device *ndev);
+ void enetc_stop(struct net_device *ndev);
+ netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev);
+ struct net_device_stats *enetc_get_stats(struct net_device *ndev);
+-int enetc_set_features(struct net_device *ndev,
+- netdev_features_t features);
++void enetc_set_features(struct net_device *ndev, netdev_features_t features);
+ int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd);
+ int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+ void *type_data);
+@@ -465,6 +464,7 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
+ int enetc_setup_tc_psfp(struct net_device *ndev, void *type_data);
+ int enetc_psfp_init(struct enetc_ndev_priv *priv);
+ int enetc_psfp_clean(struct enetc_ndev_priv *priv);
++int enetc_set_psfp(struct net_device *ndev, bool en);
+
+ static inline void enetc_get_max_cap(struct enetc_ndev_priv *priv)
+ {
+@@ -540,4 +540,9 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv)
+ {
+ return 0;
+ }
++
++static inline int enetc_set_psfp(struct net_device *ndev, bool en)
++{
++ return 0;
++}
+ #endif
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+index c4a0e836d4f0..201b5f3f634e 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
++++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+@@ -709,6 +709,13 @@ static int enetc_pf_set_features(struct net_device *ndev,
+ {
+ netdev_features_t changed = ndev->features ^ features;
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
++ int err;
++
++ if (changed & NETIF_F_HW_TC) {
++ err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC));
++ if (err)
++ return err;
++ }
+
+ if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ struct enetc_pf *pf = enetc_si_priv(priv->si);
+@@ -722,7 +729,9 @@ static int enetc_pf_set_features(struct net_device *ndev,
+ if (changed & NETIF_F_LOOPBACK)
+ enetc_set_loopback(ndev, !!(features & NETIF_F_LOOPBACK));
+
+- return enetc_set_features(ndev, features);
++ enetc_set_features(ndev, features);
++
++ return 0;
+ }
+
+ static const struct net_device_ops enetc_ndev_ops = {
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+index 582a663ed0ba..f8a2f02ce22d 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
++++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+@@ -1517,6 +1517,29 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
+ }
+ }
+
++int enetc_set_psfp(struct net_device *ndev, bool en)
++{
++ struct enetc_ndev_priv *priv = netdev_priv(ndev);
++ int err;
++
++ if (en) {
++ err = enetc_psfp_enable(priv);
++ if (err)
++ return err;
++
++ priv->active_offloads |= ENETC_F_QCI;
++ return 0;
++ }
++
++ err = enetc_psfp_disable(priv);
++ if (err)
++ return err;
++
++ priv->active_offloads &= ~ENETC_F_QCI;
++
++ return 0;
++}
++
+ int enetc_psfp_init(struct enetc_ndev_priv *priv)
+ {
+ if (epsfp.psfp_sfi_bitmap)
+diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+index 17924305afa2..4048101c42be 100644
+--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
++++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+@@ -88,7 +88,9 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr)
+ static int enetc_vf_set_features(struct net_device *ndev,
+ netdev_features_t features)
+ {
+- return enetc_set_features(ndev, features);
++ enetc_set_features(ndev, features);
++
++ return 0;
+ }
+
+ /* Probing/ Init */
+--
+2.35.1
+
--- /dev/null
+From aba4212429126b0eafb3ae278784744780f6174f Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 13 Sep 2022 15:46:02 -0500
+Subject: net: ipa: properly limit modem routing table use
+
+From: Alex Elder <elder@linaro.org>
+
+[ Upstream commit cf412ec333250cb82bafe57169204e14a9f1c2ac ]
+
+IPA can route packets between IPA-connected entities. The AP and
+modem are currently the only such entities supported, and no routing
+is required to transfer packets between them.
+
+The number of entries in each routing table is fixed, and defined at
+initialization time. Some of these entries are designated for use
+by the modem, and the rest are available for the AP to use. The AP
+sends a QMI message to the modem which describes (among other
+things) information about routing table memory available for the
+modem to use.
+
+Currently the QMI initialization packet gives wrong information in
+its description of routing tables. What *should* be supplied is the
+maximum index that the modem can use for the routing table memory
+located at a given location. The current code instead supplies the
+total *number* of routing table entries. Furthermore, the modem is
+granted the entire table, not just the subset it's supposed to use.
+
+This patch fixes this. First, the ipa_mem_bounds structure is
+generalized so its "end" field can be interpreted either as a final
+byte offset, or a final array index. Second, the IPv4 and IPv6
+(non-hashed and hashed) table information fields in the QMI
+ipa_init_modem_driver_req structure are changed to be ipa_mem_bounds
+rather than ipa_mem_array structures. Third, we set the "end" value
+for each routing table to be the last index, rather than setting the
+"count" to be the number of indices. Finally, instead of allowing
+the modem to use all of a routing table's memory, it is limited to
+just the portion meant to be used by the modem. In all versions of
+IPA currently supported, that is IPA_ROUTE_MODEM_COUNT (8) entries.
+
+Update a few comments for clarity.
+
+Fixes: 530f9216a9537 ("soc: qcom: ipa: AP/modem communications")
+Signed-off-by: Alex Elder <elder@linaro.org>
+Link: https://lore.kernel.org/r/20220913204602.1803004-1-elder@linaro.org
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ipa/ipa_qmi.c | 8 ++++----
+ drivers/net/ipa/ipa_qmi_msg.c | 8 ++++----
+ drivers/net/ipa/ipa_qmi_msg.h | 37 ++++++++++++++++++++---------------
+ drivers/net/ipa/ipa_table.c | 2 --
+ drivers/net/ipa/ipa_table.h | 3 +++
+ 5 files changed, 32 insertions(+), 26 deletions(-)
+
+diff --git a/drivers/net/ipa/ipa_qmi.c b/drivers/net/ipa/ipa_qmi.c
+index ec010cf2e816..6f874f99b910 100644
+--- a/drivers/net/ipa/ipa_qmi.c
++++ b/drivers/net/ipa/ipa_qmi.c
+@@ -308,12 +308,12 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
+ mem = ipa_mem_find(ipa, IPA_MEM_V4_ROUTE);
+ req.v4_route_tbl_info_valid = 1;
+ req.v4_route_tbl_info.start = ipa->mem_offset + mem->offset;
+- req.v4_route_tbl_info.count = mem->size / sizeof(__le64);
++ req.v4_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
+
+ mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE);
+ req.v6_route_tbl_info_valid = 1;
+ req.v6_route_tbl_info.start = ipa->mem_offset + mem->offset;
+- req.v6_route_tbl_info.count = mem->size / sizeof(__le64);
++ req.v6_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
+
+ mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER);
+ req.v4_filter_tbl_start_valid = 1;
+@@ -352,7 +352,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
+ req.v4_hash_route_tbl_info_valid = 1;
+ req.v4_hash_route_tbl_info.start =
+ ipa->mem_offset + mem->offset;
+- req.v4_hash_route_tbl_info.count = mem->size / sizeof(__le64);
++ req.v4_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
+ }
+
+ mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE_HASHED);
+@@ -360,7 +360,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
+ req.v6_hash_route_tbl_info_valid = 1;
+ req.v6_hash_route_tbl_info.start =
+ ipa->mem_offset + mem->offset;
+- req.v6_hash_route_tbl_info.count = mem->size / sizeof(__le64);
++ req.v6_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
+ }
+
+ mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER_HASHED);
+diff --git a/drivers/net/ipa/ipa_qmi_msg.c b/drivers/net/ipa/ipa_qmi_msg.c
+index 6838e8065072..75d3fc0092e9 100644
+--- a/drivers/net/ipa/ipa_qmi_msg.c
++++ b/drivers/net/ipa/ipa_qmi_msg.c
+@@ -311,7 +311,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
+ .tlv_type = 0x12,
+ .offset = offsetof(struct ipa_init_modem_driver_req,
+ v4_route_tbl_info),
+- .ei_array = ipa_mem_array_ei,
++ .ei_array = ipa_mem_bounds_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+@@ -332,7 +332,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
+ .tlv_type = 0x13,
+ .offset = offsetof(struct ipa_init_modem_driver_req,
+ v6_route_tbl_info),
+- .ei_array = ipa_mem_array_ei,
++ .ei_array = ipa_mem_bounds_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+@@ -496,7 +496,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
+ .tlv_type = 0x1b,
+ .offset = offsetof(struct ipa_init_modem_driver_req,
+ v4_hash_route_tbl_info),
+- .ei_array = ipa_mem_array_ei,
++ .ei_array = ipa_mem_bounds_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+@@ -517,7 +517,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
+ .tlv_type = 0x1c,
+ .offset = offsetof(struct ipa_init_modem_driver_req,
+ v6_hash_route_tbl_info),
+- .ei_array = ipa_mem_array_ei,
++ .ei_array = ipa_mem_bounds_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+diff --git a/drivers/net/ipa/ipa_qmi_msg.h b/drivers/net/ipa/ipa_qmi_msg.h
+index 495e85abe50b..9651aa59b596 100644
+--- a/drivers/net/ipa/ipa_qmi_msg.h
++++ b/drivers/net/ipa/ipa_qmi_msg.h
+@@ -86,9 +86,11 @@ enum ipa_platform_type {
+ IPA_QMI_PLATFORM_TYPE_MSM_QNX_V01 = 0x5, /* QNX MSM */
+ };
+
+-/* This defines the start and end offset of a range of memory. Both
+- * fields are offsets relative to the start of IPA shared memory.
+- * The end value is the last addressable byte *within* the range.
++/* This defines the start and end offset of a range of memory. The start
++ * value is a byte offset relative to the start of IPA shared memory. The
++ * end value is the last addressable unit *within* the range. Typically
++ * the end value is in units of bytes, however it can also be a maximum
++ * array index value.
+ */
+ struct ipa_mem_bounds {
+ u32 start;
+@@ -129,18 +131,19 @@ struct ipa_init_modem_driver_req {
+ u8 hdr_tbl_info_valid;
+ struct ipa_mem_bounds hdr_tbl_info;
+
+- /* Routing table information. These define the location and size of
+- * non-hashable IPv4 and IPv6 filter tables. The start values are
+- * offsets relative to the start of IPA shared memory.
++ /* Routing table information. These define the location and maximum
++ * *index* (not byte) for the modem portion of non-hashable IPv4 and
++ * IPv6 routing tables. The start values are byte offsets relative
++ * to the start of IPA shared memory.
+ */
+ u8 v4_route_tbl_info_valid;
+- struct ipa_mem_array v4_route_tbl_info;
++ struct ipa_mem_bounds v4_route_tbl_info;
+ u8 v6_route_tbl_info_valid;
+- struct ipa_mem_array v6_route_tbl_info;
++ struct ipa_mem_bounds v6_route_tbl_info;
+
+ /* Filter table information. These define the location of the
+ * non-hashable IPv4 and IPv6 filter tables. The start values are
+- * offsets relative to the start of IPA shared memory.
++ * byte offsets relative to the start of IPA shared memory.
+ */
+ u8 v4_filter_tbl_start_valid;
+ u32 v4_filter_tbl_start;
+@@ -181,18 +184,20 @@ struct ipa_init_modem_driver_req {
+ u8 zip_tbl_info_valid;
+ struct ipa_mem_bounds zip_tbl_info;
+
+- /* Routing table information. These define the location and size
+- * of hashable IPv4 and IPv6 filter tables. The start values are
+- * offsets relative to the start of IPA shared memory.
++ /* Routing table information. These define the location and maximum
++ * *index* (not byte) for the modem portion of hashable IPv4 and IPv6
++ * routing tables (if supported by hardware). The start values are
++ * byte offsets relative to the start of IPA shared memory.
+ */
+ u8 v4_hash_route_tbl_info_valid;
+- struct ipa_mem_array v4_hash_route_tbl_info;
++ struct ipa_mem_bounds v4_hash_route_tbl_info;
+ u8 v6_hash_route_tbl_info_valid;
+- struct ipa_mem_array v6_hash_route_tbl_info;
++ struct ipa_mem_bounds v6_hash_route_tbl_info;
+
+ /* Filter table information. These define the location and size
+- * of hashable IPv4 and IPv6 filter tables. The start values are
+- * offsets relative to the start of IPA shared memory.
++ * of hashable IPv4 and IPv6 filter tables (if supported by hardware).
++ * The start values are byte offsets relative to the start of IPA
++ * shared memory.
+ */
+ u8 v4_hash_filter_tbl_start_valid;
+ u32 v4_hash_filter_tbl_start;
+diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c
+index 2f5a58bfc529..69efe672ca52 100644
+--- a/drivers/net/ipa/ipa_table.c
++++ b/drivers/net/ipa/ipa_table.c
+@@ -108,8 +108,6 @@
+
+ /* Assignment of route table entries to the modem and AP */
+ #define IPA_ROUTE_MODEM_MIN 0
+-#define IPA_ROUTE_MODEM_COUNT 8
+-
+ #define IPA_ROUTE_AP_MIN IPA_ROUTE_MODEM_COUNT
+ #define IPA_ROUTE_AP_COUNT \
+ (IPA_ROUTE_COUNT_MAX - IPA_ROUTE_MODEM_COUNT)
+diff --git a/drivers/net/ipa/ipa_table.h b/drivers/net/ipa/ipa_table.h
+index b6a9a0d79d68..1538e2e1732f 100644
+--- a/drivers/net/ipa/ipa_table.h
++++ b/drivers/net/ipa/ipa_table.h
+@@ -13,6 +13,9 @@ struct ipa;
+ /* The maximum number of filter table entries (IPv4, IPv6; hashed or not) */
+ #define IPA_FILTER_COUNT_MAX 14
+
++/* The number of route table entries allotted to the modem */
++#define IPA_ROUTE_MODEM_COUNT 8
++
+ /* The maximum number of route table entries (IPv4, IPv6; hashed or not) */
+ #define IPA_ROUTE_COUNT_MAX 15
+
+--
+2.35.1
+
--- /dev/null
+From 212c2cafead26078ce9121eac99a8e970e39986e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 6 Sep 2022 16:04:51 +0300
+Subject: net: phy: aquantia: wait for the suspend/resume operations to finish
+
+From: Ioana Ciornei <ioana.ciornei@nxp.com>
+
+[ Upstream commit ca2dccdeeb49a7e408112d681bf447984c845292 ]
+
+The Aquantia datasheet notes that after issuing a Processor-Intensive
+MDIO operation, like changing the low-power state of the device, the
+driver should wait for the operation to finish before issuing a new MDIO
+command.
+
+The new aqr107_wait_processor_intensive_op() function is added which can
+be used after these kind of MDIO operations. At the moment, we are only
+adding it at the end of the suspend/resume calls.
+
+The issue was identified on a board featuring the AQR113C PHY, on
+which commands like 'ip link (..) up / down' issued without any delays
+between them would render the link on the PHY to remain down.
+The issue was easy to reproduce with a one-liner:
+ $ ip link set dev ethX down; ip link set dev ethX up; \
+ ip link set dev ethX down; ip link set dev ethX up;
+
+Fixes: ac9e81c230eb ("net: phy: aquantia: add suspend / resume callbacks for AQR107 family")
+Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Link: https://lore.kernel.org/r/20220906130451.1483448-1-ioana.ciornei@nxp.com
+Signed-off-by: Paolo Abeni <pabeni@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/phy/aquantia_main.c | 53 ++++++++++++++++++++++++++++++---
+ 1 file changed, 49 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c
+index c7047f5d7a9b..8bc0957a0f6d 100644
+--- a/drivers/net/phy/aquantia_main.c
++++ b/drivers/net/phy/aquantia_main.c
+@@ -90,6 +90,9 @@
+ #define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8)
+ #define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0)
+
++#define VEND1_GLOBAL_GEN_STAT2 0xc831
++#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15)
++
+ #define VEND1_GLOBAL_RSVD_STAT1 0xc885
+ #define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4)
+ #define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0)
+@@ -124,6 +127,12 @@
+ #define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1)
+ #define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0)
+
++/* Sleep and timeout for checking if the Processor-Intensive
++ * MDIO operation is finished
++ */
++#define AQR107_OP_IN_PROG_SLEEP 1000
++#define AQR107_OP_IN_PROG_TIMEOUT 100000
++
+ struct aqr107_hw_stat {
+ const char *name;
+ int reg;
+@@ -596,16 +605,52 @@ static void aqr107_link_change_notify(struct phy_device *phydev)
+ phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n");
+ }
+
++static int aqr107_wait_processor_intensive_op(struct phy_device *phydev)
++{
++ int val, err;
++
++ /* The datasheet notes to wait at least 1ms after issuing a
++ * processor intensive operation before checking.
++ * We cannot use the 'sleep_before_read' parameter of read_poll_timeout
++ * because that just determines the maximum time slept, not the minimum.
++ */
++ usleep_range(1000, 5000);
++
++ err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
++ VEND1_GLOBAL_GEN_STAT2, val,
++ !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG),
++ AQR107_OP_IN_PROG_SLEEP,
++ AQR107_OP_IN_PROG_TIMEOUT, false);
++ if (err) {
++ phydev_err(phydev, "timeout: processor-intensive MDIO operation\n");
++ return err;
++ }
++
++ return 0;
++}
++
+ static int aqr107_suspend(struct phy_device *phydev)
+ {
+- return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
+- MDIO_CTRL1_LPOWER);
++ int err;
++
++ err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
++ MDIO_CTRL1_LPOWER);
++ if (err)
++ return err;
++
++ return aqr107_wait_processor_intensive_op(phydev);
+ }
+
+ static int aqr107_resume(struct phy_device *phydev)
+ {
+- return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
+- MDIO_CTRL1_LPOWER);
++ int err;
++
++ err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
++ MDIO_CTRL1_LPOWER);
++ if (err)
++ return err;
++
++ return aqr107_wait_processor_intensive_op(phydev);
+ }
+
+ static int aqr107_probe(struct phy_device *phydev)
+--
+2.35.1
+
--- /dev/null
+From dbea680cd50e21889097bb1d63d2a1bd3d2efb42 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Sep 2022 16:16:19 +0200
+Subject: net: phy: micrel: fix shared interrupt on LAN8814
+
+From: Michael Walle <michael@walle.cc>
+
+[ Upstream commit 2002fbac743b6e2391b4ed50ad9eb626768dd78a ]
+
+Since commit ece19502834d ("net: phy: micrel: 1588 support for LAN8814
+phy") the handler always returns IRQ_HANDLED, except in an error case.
+Before that commit, the interrupt status register was checked and if
+it was empty, IRQ_NONE was returned. Restore that behavior to play nice
+with the interrupt line being shared with others.
+
+Fixes: ece19502834d ("net: phy: micrel: 1588 support for LAN8814 phy")
+Signed-off-by: Michael Walle <michael@walle.cc>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
+Reviewed-by: Divya Koppera <Divya.Koppera@microchip.com>
+Link: https://lore.kernel.org/r/20220920141619.808117-1-michael@walle.cc
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/phy/micrel.c | 18 ++++++++++++------
+ 1 file changed, 12 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
+index 34483a4bd688..e8e1101911b2 100644
+--- a/drivers/net/phy/micrel.c
++++ b/drivers/net/phy/micrel.c
+@@ -2662,16 +2662,19 @@ static int lan8804_config_init(struct phy_device *phydev)
+ static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev)
+ {
+ int irq_status, tsu_irq_status;
++ int ret = IRQ_NONE;
+
+ irq_status = phy_read(phydev, LAN8814_INTS);
+- if (irq_status > 0 && (irq_status & LAN8814_INT_LINK))
+- phy_trigger_machine(phydev);
+-
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
++ if (irq_status & LAN8814_INT_LINK) {
++ phy_trigger_machine(phydev);
++ ret = IRQ_HANDLED;
++ }
++
+ while (1) {
+ tsu_irq_status = lanphy_read_page_reg(phydev, 4,
+ LAN8814_INTR_STS_REG);
+@@ -2680,12 +2683,15 @@ static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev)
+ (tsu_irq_status & (LAN8814_INTR_STS_REG_1588_TSU0_ |
+ LAN8814_INTR_STS_REG_1588_TSU1_ |
+ LAN8814_INTR_STS_REG_1588_TSU2_ |
+- LAN8814_INTR_STS_REG_1588_TSU3_)))
++ LAN8814_INTR_STS_REG_1588_TSU3_))) {
+ lan8814_handle_ptp_interrupt(phydev);
+- else
++ ret = IRQ_HANDLED;
++ } else {
+ break;
++ }
+ }
+- return IRQ_HANDLED;
++
++ return ret;
+ }
+
+ static int lan8814_ack_interrupt(struct phy_device *phydev)
+--
+2.35.1
+
--- /dev/null
+From 80bc79f7f7d5ffdbe80c11db05b25dd213a99c70 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 19 Sep 2022 16:48:00 +0200
+Subject: net: ravb: Fix PHY state warning splat during system resume
+
+From: Geert Uytterhoeven <geert+renesas@glider.be>
+
+[ Upstream commit 4924c0cdce75575295f8fa682851fb8e5d619dd2 ]
+
+Since commit 744d23c71af39c7d ("net: phy: Warn about incorrect
+mdio_bus_phy_resume() state"), a warning splat is printed during system
+resume with Wake-on-LAN disabled:
+
+ WARNING: CPU: 0 PID: 1197 at drivers/net/phy/phy_device.c:323 mdio_bus_phy_resume+0xbc/0xc8
+
+As the Renesas Ethernet AVB driver already calls phy_{stop,start}() in
+its suspend/resume callbacks, it is sufficient to just mark the MAC
+responsible for managing the power state of the PHY.
+
+Fixes: fba863b816049b03 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM")
+Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
+Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
+Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
+Link: https://lore.kernel.org/r/8ec796f47620980fdd0403e21bd8b7200b4fa1d4.1663598796.git.geert+renesas@glider.be
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/renesas/ravb_main.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
+index b357ac4c56c5..7e32b04eb0c7 100644
+--- a/drivers/net/ethernet/renesas/ravb_main.c
++++ b/drivers/net/ethernet/renesas/ravb_main.c
+@@ -1449,6 +1449,8 @@ static int ravb_phy_init(struct net_device *ndev)
+ phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT);
+ }
+
++ /* Indicate that the MAC is responsible for managing PHY PM */
++ phydev->mac_managed_pm = true;
+ phy_attached_info(phydev);
+
+ return 0;
+--
+2.35.1
+
--- /dev/null
+From 05c32c15a67b97b270acde8672e4f4a80538bc52 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 21 Sep 2022 17:27:34 +0800
+Subject: net: sched: fix possible refcount leak in tc_new_tfilter()
+
+From: Hangyu Hua <hbh25y@gmail.com>
+
+[ Upstream commit c2e1cfefcac35e0eea229e148c8284088ce437b5 ]
+
+tfilter_put need to be called to put the refount got by tp->ops->get to
+avoid possible refcount leak when chain->tmplt_ops != NULL and
+chain->tmplt_ops != tp->ops.
+
+Fixes: 7d5509fa0d3d ("net: sched: extend proto ops with 'put' callback")
+Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
+Reviewed-by: Vlad Buslov <vladbu@nvidia.com>
+Link: https://lore.kernel.org/r/20220921092734.31700-1-hbh25y@gmail.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/sched/cls_api.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
+index ac366c99086f..7d7f7bac0216 100644
+--- a/net/sched/cls_api.c
++++ b/net/sched/cls_api.c
+@@ -2136,6 +2136,7 @@ static int tc_new_tfilter(struct sk_buff *skb, struct nlmsghdr *n,
+ }
+
+ if (chain->tmplt_ops && chain->tmplt_ops != tp->ops) {
++ tfilter_put(tp, fh);
+ NL_SET_ERR_MSG(extack, "Chain template is set to a different filter kind");
+ err = -EINVAL;
+ goto errout;
+--
+2.35.1
+
--- /dev/null
+From f3b8e3d4a7d1bb37a44b6d421965d2f609223bb6 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 15 Sep 2022 13:08:01 +0300
+Subject: net/sched: taprio: avoid disabling offload when it was never enabled
+
+From: Vladimir Oltean <vladimir.oltean@nxp.com>
+
+[ Upstream commit db46e3a88a09c5cf7e505664d01da7238cd56c92 ]
+
+In an incredibly strange API design decision, qdisc->destroy() gets
+called even if qdisc->init() never succeeded, not exclusively since
+commit 87b60cfacf9f ("net_sched: fix error recovery at qdisc creation"),
+but apparently also earlier (in the case of qdisc_create_dflt()).
+
+The taprio qdisc does not fully acknowledge this when it attempts full
+offload, because it starts off with q->flags = TAPRIO_FLAGS_INVALID in
+taprio_init(), then it replaces q->flags with TCA_TAPRIO_ATTR_FLAGS
+parsed from netlink (in taprio_change(), tail called from taprio_init()).
+
+But in taprio_destroy(), we call taprio_disable_offload(), and this
+determines what to do based on FULL_OFFLOAD_IS_ENABLED(q->flags).
+
+But looking at the implementation of FULL_OFFLOAD_IS_ENABLED()
+(a bitwise check of bit 1 in q->flags), it is invalid to call this macro
+on q->flags when it contains TAPRIO_FLAGS_INVALID, because that is set
+to U32_MAX, and therefore FULL_OFFLOAD_IS_ENABLED() will return true on
+an invalid set of flags.
+
+As a result, it is possible to crash the kernel if user space forces an
+error between setting q->flags = TAPRIO_FLAGS_INVALID, and the calling
+of taprio_enable_offload(). This is because drivers do not expect the
+offload to be disabled when it was never enabled.
+
+The error that we force here is to attach taprio as a non-root qdisc,
+but instead as child of an mqprio root qdisc:
+
+$ tc qdisc add dev swp0 root handle 1: \
+ mqprio num_tc 8 map 0 1 2 3 4 5 6 7 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 hw 0
+$ tc qdisc replace dev swp0 parent 1:1 \
+ taprio num_tc 8 map 0 1 2 3 4 5 6 7 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 0 \
+ sched-entry S 0x7f 990000 sched-entry S 0x80 100000 \
+ flags 0x0 clockid CLOCK_TAI
+Unable to handle kernel paging request at virtual address fffffffffffffff8
+[fffffffffffffff8] pgd=0000000000000000, p4d=0000000000000000
+Internal error: Oops: 96000004 [#1] PREEMPT SMP
+Call trace:
+ taprio_dump+0x27c/0x310
+ vsc9959_port_setup_tc+0x1f4/0x460
+ felix_port_setup_tc+0x24/0x3c
+ dsa_slave_setup_tc+0x54/0x27c
+ taprio_disable_offload.isra.0+0x58/0xe0
+ taprio_destroy+0x80/0x104
+ qdisc_create+0x240/0x470
+ tc_modify_qdisc+0x1fc/0x6b0
+ rtnetlink_rcv_msg+0x12c/0x390
+ netlink_rcv_skb+0x5c/0x130
+ rtnetlink_rcv+0x1c/0x2c
+
+Fix this by keeping track of the operations we made, and undo the
+offload only if we actually did it.
+
+I've added "bool offloaded" inside a 4 byte hole between "int clockid"
+and "atomic64_t picos_per_byte". Now the first cache line looks like
+below:
+
+$ pahole -C taprio_sched net/sched/sch_taprio.o
+struct taprio_sched {
+ struct Qdisc * * qdiscs; /* 0 8 */
+ struct Qdisc * root; /* 8 8 */
+ u32 flags; /* 16 4 */
+ enum tk_offsets tk_offset; /* 20 4 */
+ int clockid; /* 24 4 */
+ bool offloaded; /* 28 1 */
+
+ /* XXX 3 bytes hole, try to pack */
+
+ atomic64_t picos_per_byte; /* 32 0 */
+
+ /* XXX 8 bytes hole, try to pack */
+
+ spinlock_t current_entry_lock; /* 40 0 */
+
+ /* XXX 8 bytes hole, try to pack */
+
+ struct sched_entry * current_entry; /* 48 8 */
+ struct sched_gate_list * oper_sched; /* 56 8 */
+ /* --- cacheline 1 boundary (64 bytes) --- */
+
+Fixes: 9c66d1564676 ("taprio: Add support for hardware offloading")
+Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
+Reviewed-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/sched/sch_taprio.c | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
+index 0b941dd63d26..9bec73019f94 100644
+--- a/net/sched/sch_taprio.c
++++ b/net/sched/sch_taprio.c
+@@ -67,6 +67,7 @@ struct taprio_sched {
+ u32 flags;
+ enum tk_offsets tk_offset;
+ int clockid;
++ bool offloaded;
+ atomic64_t picos_per_byte; /* Using picoseconds because for 10Gbps+
+ * speeds it's sub-nanoseconds per byte
+ */
+@@ -1279,6 +1280,8 @@ static int taprio_enable_offload(struct net_device *dev,
+ goto done;
+ }
+
++ q->offloaded = true;
++
+ done:
+ taprio_offload_free(offload);
+
+@@ -1293,12 +1296,9 @@ static int taprio_disable_offload(struct net_device *dev,
+ struct tc_taprio_qopt_offload *offload;
+ int err;
+
+- if (!FULL_OFFLOAD_IS_ENABLED(q->flags))
++ if (!q->offloaded)
+ return 0;
+
+- if (!ops->ndo_setup_tc)
+- return -EOPNOTSUPP;
+-
+ offload = taprio_offload_alloc(0);
+ if (!offload) {
+ NL_SET_ERR_MSG(extack,
+@@ -1314,6 +1314,8 @@ static int taprio_disable_offload(struct net_device *dev,
+ goto out;
+ }
+
++ q->offloaded = false;
++
+ out:
+ taprio_offload_free(offload);
+
+--
+2.35.1
+
--- /dev/null
+From 54f8f611ecf508e93961a4b5b9dca0a69063d329 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 15 Sep 2022 13:08:02 +0300
+Subject: net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo
+ child qdiscs
+
+From: Vladimir Oltean <vladimir.oltean@nxp.com>
+
+[ Upstream commit 1461d212ab277d8bba1a753d33e9afe03d81f9d4 ]
+
+taprio can only operate as root qdisc, and to that end, there exists the
+following check in taprio_init(), just as in mqprio:
+
+ if (sch->parent != TC_H_ROOT)
+ return -EOPNOTSUPP;
+
+And indeed, when we try to attach taprio to an mqprio child, it fails as
+expected:
+
+$ tc qdisc add dev swp0 root handle 1: mqprio num_tc 8 \
+ map 0 1 2 3 4 5 6 7 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 hw 0
+$ tc qdisc replace dev swp0 parent 1:2 taprio num_tc 8 \
+ map 0 1 2 3 4 5 6 7 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 \
+ base-time 0 sched-entry S 0x7f 990000 sched-entry S 0x80 100000 \
+ flags 0x0 clockid CLOCK_TAI
+Error: sch_taprio: Can only be attached as root qdisc.
+
+(extack message added by me)
+
+But when we try to attach a taprio child to a taprio root qdisc,
+surprisingly it doesn't fail:
+
+$ tc qdisc replace dev swp0 root handle 1: taprio num_tc 8 \
+ map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 \
+ base-time 0 sched-entry S 0x7f 990000 sched-entry S 0x80 100000 \
+ flags 0x0 clockid CLOCK_TAI
+$ tc qdisc replace dev swp0 parent 1:2 taprio num_tc 8 \
+ map 0 1 2 3 4 5 6 7 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 \
+ base-time 0 sched-entry S 0x7f 990000 sched-entry S 0x80 100000 \
+ flags 0x0 clockid CLOCK_TAI
+
+This is because tc_modify_qdisc() behaves differently when mqprio is
+root, vs when taprio is root.
+
+In the mqprio case, it finds the parent qdisc through
+p = qdisc_lookup(dev, TC_H_MAJ(clid)), and then the child qdisc through
+q = qdisc_leaf(p, clid). This leaf qdisc q has handle 0, so it is
+ignored according to the comment right below ("It may be default qdisc,
+ignore it"). As a result, tc_modify_qdisc() goes through the
+qdisc_create() code path, and this gives taprio_init() a chance to check
+for sch_parent != TC_H_ROOT and error out.
+
+Whereas in the taprio case, the returned q = qdisc_leaf(p, clid) is
+different. It is not the default qdisc created for each netdev queue
+(both taprio and mqprio call qdisc_create_dflt() and keep them in
+a private q->qdiscs[], or priv->qdiscs[], respectively). Instead, taprio
+makes qdisc_leaf() return the _root_ qdisc, aka itself.
+
+When taprio does that, tc_modify_qdisc() goes through the qdisc_change()
+code path, because the qdisc layer never finds out about the child qdisc
+of the root. And through the ->change() ops, taprio has no reason to
+check whether its parent is root or not, just through ->init(), which is
+not called.
+
+The problem is the taprio_leaf() implementation. Even though code wise,
+it does the exact same thing as mqprio_leaf() which it is copied from,
+it works with different input data. This is because mqprio does not
+attach itself (the root) to each device TX queue, but one of the default
+qdiscs from its private array.
+
+In fact, since commit 13511704f8d7 ("net: taprio offload: enforce qdisc
+to netdev queue mapping"), taprio does this too, but just for the full
+offload case. So if we tried to attach a taprio child to a fully
+offloaded taprio root qdisc, it would properly fail too; just not to a
+software root taprio.
+
+To fix the problem, stop looking at the Qdisc that's attached to the TX
+queue, and instead, always return the default qdiscs that we've
+allocated (and to which we privately enqueue and dequeue, in software
+scheduling mode).
+
+Since Qdisc_class_ops :: leaf is only called from tc_modify_qdisc(),
+the risk of unforeseen side effects introduced by this change is
+minimal.
+
+Fixes: 5a781ccbd19e ("tc: Add support for configuring the taprio scheduler")
+Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
+Reviewed-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/sched/sch_taprio.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
+index 9bec73019f94..86675a79da1e 100644
+--- a/net/sched/sch_taprio.c
++++ b/net/sched/sch_taprio.c
+@@ -1951,12 +1951,14 @@ static int taprio_dump(struct Qdisc *sch, struct sk_buff *skb)
+
+ static struct Qdisc *taprio_leaf(struct Qdisc *sch, unsigned long cl)
+ {
+- struct netdev_queue *dev_queue = taprio_queue_get(sch, cl);
++ struct taprio_sched *q = qdisc_priv(sch);
++ struct net_device *dev = qdisc_dev(sch);
++ unsigned int ntx = cl - 1;
+
+- if (!dev_queue)
++ if (ntx >= dev->num_tx_queues)
+ return NULL;
+
+- return dev_queue->qdisc_sleeping;
++ return q->qdiscs[ntx];
+ }
+
+ static unsigned long taprio_find(struct Qdisc *sch, u32 classid)
+--
+2.35.1
+
--- /dev/null
+From 61d23150ce4637430653619484d354c9da3bcc0e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 19 Sep 2022 16:48:28 +0200
+Subject: net: sh_eth: Fix PHY state warning splat during system resume
+
+From: Geert Uytterhoeven <geert+renesas@glider.be>
+
+[ Upstream commit 6a1dbfefdae4f7809b3e277cc76785dac0ac1cd0 ]
+
+Since commit 744d23c71af39c7d ("net: phy: Warn about incorrect
+mdio_bus_phy_resume() state"), a warning splat is printed during system
+resume with Wake-on-LAN disabled:
+
+ WARNING: CPU: 0 PID: 626 at drivers/net/phy/phy_device.c:323 mdio_bus_phy_resume+0xbc/0xe4
+
+As the Renesas SuperH Ethernet driver already calls phy_{stop,start}()
+in its suspend/resume callbacks, it is sufficient to just mark the MAC
+responsible for managing the power state of the PHY.
+
+Fixes: fba863b816049b03 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM")
+Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
+Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
+Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
+Link: https://lore.kernel.org/r/c6e1331b9bef61225fa4c09db3ba3e2e7214ba2d.1663598886.git.geert+renesas@glider.be
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/renesas/sh_eth.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
+index 67ade78fb767..7fd8828d3a84 100644
+--- a/drivers/net/ethernet/renesas/sh_eth.c
++++ b/drivers/net/ethernet/renesas/sh_eth.c
+@@ -2029,6 +2029,8 @@ static int sh_eth_phy_init(struct net_device *ndev)
+ if (mdp->cd->register_type != SH_ETH_REG_GIGABIT)
+ phy_set_max_speed(phydev, SPEED_100);
+
++ /* Indicate that the MAC is responsible for managing PHY PM */
++ phydev->mac_managed_pm = true;
+ phy_attached_info(phydev);
+
+ return 0;
+--
+2.35.1
+
--- /dev/null
+From d5fc3788df9538aba929dda5b3ab74f9b6f8ec26 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Sep 2022 14:43:09 +0800
+Subject: net/smc: Stop the CLC flow if no link to map buffers on
+
+From: Wen Gu <guwen@linux.alibaba.com>
+
+[ Upstream commit e738455b2c6dcdab03e45d97de36476f93f557d2 ]
+
+There might be a potential race between SMC-R buffer map and
+link group termination.
+
+smc_smcr_terminate_all() | smc_connect_rdma()
+--------------------------------------------------------------
+ | smc_conn_create()
+for links in smcibdev |
+ schedule links down |
+ | smc_buf_create()
+ | \- smcr_buf_map_usable_links()
+ | \- no usable links found,
+ | (rmb->mr = NULL)
+ |
+ | smc_clc_send_confirm()
+ | \- access conn->rmb_desc->mr[]->rkey
+ | (panic)
+
+During reboot and IB device module remove, all links will be set
+down and no usable links remain in link groups. In such situation
+smcr_buf_map_usable_links() should return an error and stop the
+CLC flow accessing to uninitialized mr.
+
+Fixes: b9247544c1bc ("net/smc: convert static link ID instances to support multiple links")
+Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
+Link: https://lore.kernel.org/r/1663656189-32090-1-git-send-email-guwen@linux.alibaba.com
+Signed-off-by: Paolo Abeni <pabeni@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/smc/smc_core.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
+index 1f3bb1f6b1f7..8095876b66eb 100644
+--- a/net/smc/smc_core.c
++++ b/net/smc/smc_core.c
+@@ -2148,7 +2148,7 @@ static struct smc_buf_desc *smcr_new_buf_create(struct smc_link_group *lgr,
+ static int smcr_buf_map_usable_links(struct smc_link_group *lgr,
+ struct smc_buf_desc *buf_desc, bool is_rmb)
+ {
+- int i, rc = 0;
++ int i, rc = 0, cnt = 0;
+
+ /* protect against parallel link reconfiguration */
+ mutex_lock(&lgr->llc_conf_mutex);
+@@ -2161,9 +2161,12 @@ static int smcr_buf_map_usable_links(struct smc_link_group *lgr,
+ rc = -ENOMEM;
+ goto out;
+ }
++ cnt++;
+ }
+ out:
+ mutex_unlock(&lgr->llc_conf_mutex);
++ if (!rc && !cnt)
++ rc = -EINVAL;
+ return rc;
+ }
+
+--
+2.35.1
+
--- /dev/null
+From 94731a9d7fbf9ee07e545a9d38cfbd15b9cb69e3 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Sep 2022 19:50:18 -0400
+Subject: net: sunhme: Fix packet reception for len < RX_COPY_THRESHOLD
+
+From: Sean Anderson <seanga2@gmail.com>
+
+[ Upstream commit 878e2405710aacfeeb19364c300f38b7a9abfe8f ]
+
+There is a separate receive path for small packets (under 256 bytes).
+Instead of allocating a new dma-capable skb to be used for the next packet,
+this path allocates a skb and copies the data into it (reusing the existing
+sbk for the next packet). There are two bytes of junk data at the beginning
+of every packet. I believe these are inserted in order to allow aligned DMA
+and IP headers. We skip over them using skb_reserve. Before copying over
+the data, we must use a barrier to ensure we see the whole packet. The
+current code only synchronizes len bytes, starting from the beginning of
+the packet, including the junk bytes. However, this leaves off the final
+two bytes in the packet. Synchronize the whole packet.
+
+To reproduce this problem, ping a HME with a payload size between 17 and
+214
+
+ $ ping -s 17 <hme_address>
+
+which will complain rather loudly about the data mismatch. Small packets
+(below 60 bytes on the wire) do not have this issue. I suspect this is
+related to the padding added to increase the minimum packet size.
+
+Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
+Signed-off-by: Sean Anderson <seanga2@gmail.com>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Link: https://lore.kernel.org/r/20220920235018.1675956-1-seanga2@gmail.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/sun/sunhme.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
+index 8594ee839628..88aa0d310aee 100644
+--- a/drivers/net/ethernet/sun/sunhme.c
++++ b/drivers/net/ethernet/sun/sunhme.c
+@@ -2020,9 +2020,9 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)
+
+ skb_reserve(copy_skb, 2);
+ skb_put(copy_skb, len);
+- dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE);
++ dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE);
+ skb_copy_from_linear_data(skb, copy_skb->data, len);
+- dma_sync_single_for_device(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE);
++ dma_sync_single_for_device(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE);
+ /* Reuse original ring buffer. */
+ hme_write_rxd(hp, this,
+ (RXFLAG_OWN|((RX_BUF_ALLOC_SIZE-RX_OFFSET)<<16)),
+--
+2.35.1
+
--- /dev/null
+From 2db06e01b1e4523dcb706e1ed74493da4f98720e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Sep 2022 16:56:41 +0900
+Subject: net: team: Unsync device addresses on ndo_stop
+
+From: Benjamin Poirier <bpoirier@nvidia.com>
+
+[ Upstream commit bd60234222b2fd5573526da7bcd422801f271f5f ]
+
+Netdev drivers are expected to call dev_{uc,mc}_sync() in their
+ndo_set_rx_mode method and dev_{uc,mc}_unsync() in their ndo_stop method.
+This is mentioned in the kerneldoc for those dev_* functions.
+
+The team driver calls dev_{uc,mc}_unsync() during ndo_uninit instead of
+ndo_stop. This is ineffective because address lists (dev->{uc,mc}) have
+already been emptied in unregister_netdevice_many() before ndo_uninit is
+called. This mistake can result in addresses being leftover on former team
+ports after a team device has been deleted; see test_LAG_cleanup() in the
+last patch in this series.
+
+Add unsync calls at their expected location, team_close().
+
+v3:
+* When adding or deleting a port, only sync/unsync addresses if the team
+ device is up. In other cases, it is taken care of at the right time by
+ ndo_open/ndo_set_rx_mode/ndo_stop.
+
+Fixes: 3d249d4ca7d0 ("net: introduce ethernet teaming device")
+Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/team/team.c | 24 ++++++++++++++++++------
+ 1 file changed, 18 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
+index b07dde6f0abf..b9899913d246 100644
+--- a/drivers/net/team/team.c
++++ b/drivers/net/team/team.c
+@@ -1275,10 +1275,12 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
+ }
+ }
+
+- netif_addr_lock_bh(dev);
+- dev_uc_sync_multiple(port_dev, dev);
+- dev_mc_sync_multiple(port_dev, dev);
+- netif_addr_unlock_bh(dev);
++ if (dev->flags & IFF_UP) {
++ netif_addr_lock_bh(dev);
++ dev_uc_sync_multiple(port_dev, dev);
++ dev_mc_sync_multiple(port_dev, dev);
++ netif_addr_unlock_bh(dev);
++ }
+
+ port->index = -1;
+ list_add_tail_rcu(&port->list, &team->port_list);
+@@ -1349,8 +1351,10 @@ static int team_port_del(struct team *team, struct net_device *port_dev)
+ netdev_rx_handler_unregister(port_dev);
+ team_port_disable_netpoll(port);
+ vlan_vids_del_by_dev(port_dev, dev);
+- dev_uc_unsync(port_dev, dev);
+- dev_mc_unsync(port_dev, dev);
++ if (dev->flags & IFF_UP) {
++ dev_uc_unsync(port_dev, dev);
++ dev_mc_unsync(port_dev, dev);
++ }
+ dev_close(port_dev);
+ team_port_leave(team, port);
+
+@@ -1700,6 +1704,14 @@ static int team_open(struct net_device *dev)
+
+ static int team_close(struct net_device *dev)
+ {
++ struct team *team = netdev_priv(dev);
++ struct team_port *port;
++
++ list_for_each_entry(port, &team->port_list, list) {
++ dev_uc_unsync(port->dev, dev);
++ dev_mc_unsync(port->dev, dev);
++ }
++
+ return 0;
+ }
+
+--
+2.35.1
+
--- /dev/null
+From 4d8316124eaac97725e640df24c1360596d2862e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 9 Sep 2022 18:38:30 +0300
+Subject: netdevsim: Fix hwstats debugfs file permissions
+
+From: Ido Schimmel <idosch@nvidia.com>
+
+[ Upstream commit 34513ada53eb3e3f711250d8dbc2de4de493d510 ]
+
+The hwstats debugfs files are only writeable, but they are created with
+read and write permissions, causing certain selftests to fail [1].
+
+Fix by creating the files with write permission only.
+
+[1]
+ # ./test_offload.py
+ Test destruction of generic XDP...
+ Traceback (most recent call last):
+ File "/home/idosch/code/linux/tools/testing/selftests/bpf/./test_offload.py", line 810, in <module>
+ simdev = NetdevSimDev()
+ [...]
+ Exception: Command failed: cat /sys/kernel/debug/netdevsim/netdevsim0//ports/0/dev/hwstats/l3/disable_ifindex
+
+ cat: /sys/kernel/debug/netdevsim/netdevsim0//ports/0/dev/hwstats/l3/disable_ifindex: Invalid argument
+
+Fixes: 1a6d7ae7d63c ("netdevsim: Introduce support for L3 offload xstats")
+Reported-by: Jie2x Zhou <jie2x.zhou@intel.com>
+Tested-by: Jie2x Zhou <jie2x.zhou@intel.com>
+Signed-off-by: Ido Schimmel <idosch@nvidia.com>
+Reviewed-by: Petr Machata <petrm@nvidia.com>
+Link: https://lore.kernel.org/r/20220909153830.3732504-1-idosch@nvidia.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/netdevsim/hwstats.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/net/netdevsim/hwstats.c b/drivers/net/netdevsim/hwstats.c
+index 605a38e16db0..0e58aa7f0374 100644
+--- a/drivers/net/netdevsim/hwstats.c
++++ b/drivers/net/netdevsim/hwstats.c
+@@ -433,11 +433,11 @@ int nsim_dev_hwstats_init(struct nsim_dev *nsim_dev)
+ goto err_remove_hwstats_recursive;
+ }
+
+- debugfs_create_file("enable_ifindex", 0600, hwstats->l3_ddir, hwstats,
++ debugfs_create_file("enable_ifindex", 0200, hwstats->l3_ddir, hwstats,
+ &nsim_dev_hwstats_l3_enable_fops.fops);
+- debugfs_create_file("disable_ifindex", 0600, hwstats->l3_ddir, hwstats,
++ debugfs_create_file("disable_ifindex", 0200, hwstats->l3_ddir, hwstats,
+ &nsim_dev_hwstats_l3_disable_fops.fops);
+- debugfs_create_file("fail_next_enable", 0600, hwstats->l3_ddir, hwstats,
++ debugfs_create_file("fail_next_enable", 0200, hwstats->l3_ddir, hwstats,
+ &nsim_dev_hwstats_l3_fail_fops.fops);
+
+ INIT_DELAYED_WORK(&hwstats->traffic_dw,
+--
+2.35.1
+
--- /dev/null
+From 6523a5511679e0dd678ebadda3919398cfec564e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Sep 2022 14:20:17 +0200
+Subject: netfilter: ebtables: fix memory leak when blob is malformed
+
+From: Florian Westphal <fw@strlen.de>
+
+[ Upstream commit 62ce44c4fff947eebdf10bb582267e686e6835c9 ]
+
+The bug fix was incomplete, it "replaced" crash with a memory leak.
+The old code had an assignment to "ret" embedded into the conditional,
+restore this.
+
+Fixes: 7997eff82828 ("netfilter: ebtables: reject blobs that don't provide all entry points")
+Reported-and-tested-by: syzbot+a24c5252f3e3ab733464@syzkaller.appspotmail.com
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/bridge/netfilter/ebtables.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
+index 9a0ae59cdc50..4f385d52a1c4 100644
+--- a/net/bridge/netfilter/ebtables.c
++++ b/net/bridge/netfilter/ebtables.c
+@@ -1040,8 +1040,10 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl,
+ goto free_iterate;
+ }
+
+- if (repl->valid_hooks != t->valid_hooks)
++ if (repl->valid_hooks != t->valid_hooks) {
++ ret = -EINVAL;
+ goto free_unlock;
++ }
+
+ if (repl->num_counters && repl->num_counters != t->private->nentries) {
+ ret = -EINVAL;
+--
+2.35.1
+
--- /dev/null
+From 5f70393c6dd2ded446baece9cba5cb2527c08cc6 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 26 Aug 2022 14:56:57 +1000
+Subject: netfilter: nf_conntrack_irc: Tighten matching on DCC message
+
+From: David Leadbeater <dgl@dgl.cx>
+
+[ Upstream commit e8d5dfd1d8747b56077d02664a8838c71ced948e ]
+
+CTCP messages should only be at the start of an IRC message, not
+anywhere within it.
+
+While the helper only decodes packes in the ORIGINAL direction, its
+possible to make a client send a CTCP message back by empedding one into
+a PING request. As-is, thats enough to make the helper believe that it
+saw a CTCP message.
+
+Fixes: 869f37d8e48f ("[NETFILTER]: nf_conntrack/nf_nat: add IRC helper port")
+Signed-off-by: David Leadbeater <dgl@dgl.cx>
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nf_conntrack_irc.c | 34 ++++++++++++++++++++++++++------
+ 1 file changed, 28 insertions(+), 6 deletions(-)
+
+diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
+index 992decbcaa5c..5703846bea3b 100644
+--- a/net/netfilter/nf_conntrack_irc.c
++++ b/net/netfilter/nf_conntrack_irc.c
+@@ -157,15 +157,37 @@ static int help(struct sk_buff *skb, unsigned int protoff,
+ data = ib_ptr;
+ data_limit = ib_ptr + datalen;
+
+- /* strlen("\1DCC SENT t AAAAAAAA P\1\n")=24
+- * 5+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=14 */
+- while (data < data_limit - (19 + MINMATCHLEN)) {
+- if (memcmp(data, "\1DCC ", 5)) {
++ /* Skip any whitespace */
++ while (data < data_limit - 10) {
++ if (*data == ' ' || *data == '\r' || *data == '\n')
++ data++;
++ else
++ break;
++ }
++
++ /* strlen("PRIVMSG x ")=10 */
++ if (data < data_limit - 10) {
++ if (strncasecmp("PRIVMSG ", data, 8))
++ goto out;
++ data += 8;
++ }
++
++ /* strlen(" :\1DCC SENT t AAAAAAAA P\1\n")=26
++ * 7+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=26
++ */
++ while (data < data_limit - (21 + MINMATCHLEN)) {
++ /* Find first " :", the start of message */
++ if (memcmp(data, " :", 2)) {
+ data++;
+ continue;
+ }
++ data += 2;
++
++ /* then check that place only for the DCC command */
++ if (memcmp(data, "\1DCC ", 5))
++ goto out;
+ data += 5;
+- /* we have at least (19+MINMATCHLEN)-5 bytes valid data left */
++ /* we have at least (21+MINMATCHLEN)-(2+5) bytes valid data left */
+
+ iph = ip_hdr(skb);
+ pr_debug("DCC found in master %pI4:%u %pI4:%u\n",
+@@ -181,7 +203,7 @@ static int help(struct sk_buff *skb, unsigned int protoff,
+ pr_debug("DCC %s detected\n", dccprotos[i]);
+
+ /* we have at least
+- * (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid
++ * (21+MINMATCHLEN)-7-dccprotos[i].matchlen bytes valid
+ * data left (== 14/13 bytes) */
+ if (parse_dcc(data, data_limit, &dcc_ip,
+ &dcc_port, &addr_beg_p, &addr_end_p)) {
+--
+2.35.1
+
--- /dev/null
+From 55d4d6dee55b292454329cb15836fe74788acf2b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 5 Jun 2019 12:32:40 +0300
+Subject: netfilter: nf_conntrack_sip: fix ct_sip_walk_headers
+
+From: Igor Ryzhov <iryzhov@nfware.com>
+
+[ Upstream commit 39aebedeaaa95757f5c1f2ddb5f43fdddbf478ca ]
+
+ct_sip_next_header and ct_sip_get_header return an absolute
+value of matchoff, not a shift from current dataoff.
+So dataoff should be assigned matchoff, not incremented by it.
+
+This issue can be seen in the scenario when there are multiple
+Contact headers and the first one is using a hostname and other headers
+use IP addresses. In this case, ct_sip_walk_headers will work as follows:
+
+The first ct_sip_get_header call to will find the first Contact header
+but will return -1 as the header uses a hostname. But matchoff will
+be changed to the offset of this header. After that, dataoff should be
+set to matchoff, so that the next ct_sip_get_header call find the next
+Contact header. But instead of assigning dataoff to matchoff, it is
+incremented by it, which is not correct, as matchoff is an absolute
+value of the offset. So on the next call to the ct_sip_get_header,
+dataoff will be incorrect, and the next Contact header may not be
+found at all.
+
+Fixes: 05e3ced297fe ("[NETFILTER]: nf_conntrack_sip: introduce SIP-URI parsing helper")
+Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nf_conntrack_sip.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
+index b83dc9bf0a5d..78fd9122b70c 100644
+--- a/net/netfilter/nf_conntrack_sip.c
++++ b/net/netfilter/nf_conntrack_sip.c
+@@ -477,7 +477,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr,
+ return ret;
+ if (ret == 0)
+ break;
+- dataoff += *matchoff;
++ dataoff = *matchoff;
+ }
+ *in_header = 0;
+ }
+@@ -489,7 +489,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr,
+ break;
+ if (ret == 0)
+ return ret;
+- dataoff += *matchoff;
++ dataoff = *matchoff;
+ }
+
+ if (in_header)
+--
+2.35.1
+
--- /dev/null
+From 7d90fcc08d32bb86d334281dc6bff7d49cf8eef4 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Sep 2022 18:31:30 +0200
+Subject: netfilter: nf_ct_ftp: fix deadlock when nat rewrite is needed
+
+From: Florian Westphal <fw@strlen.de>
+
+[ Upstream commit d25088932227680988a6b794221e031a7232f137 ]
+
+We can't use ct->lock, this is already used by the seqadj internals.
+When using ftp helper + nat, seqadj will attempt to acquire ct->lock
+again.
+
+Revert back to a global lock for now.
+
+Fixes: c783a29c7e59 ("netfilter: nf_ct_ftp: prefer skb_linearize")
+Reported-by: Bruno de Paula Larini <bruno.larini@riosoft.com.br>
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nf_conntrack_ftp.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
+index 0d9332e9cf71..617f744a2e3a 100644
+--- a/net/netfilter/nf_conntrack_ftp.c
++++ b/net/netfilter/nf_conntrack_ftp.c
+@@ -33,6 +33,7 @@ MODULE_AUTHOR("Rusty Russell <rusty@rustcorp.com.au>");
+ MODULE_DESCRIPTION("ftp connection tracking helper");
+ MODULE_ALIAS("ip_conntrack_ftp");
+ MODULE_ALIAS_NFCT_HELPER(HELPER_NAME);
++static DEFINE_SPINLOCK(nf_ftp_lock);
+
+ #define MAX_PORTS 8
+ static u_int16_t ports[MAX_PORTS];
+@@ -409,7 +410,8 @@ static int help(struct sk_buff *skb,
+ }
+ datalen = skb->len - dataoff;
+
+- spin_lock_bh(&ct->lock);
++ /* seqadj (nat) uses ct->lock internally, nf_nat_ftp would cause deadlock */
++ spin_lock_bh(&nf_ftp_lock);
+ fb_ptr = skb->data + dataoff;
+
+ ends_in_nl = (fb_ptr[datalen - 1] == '\n');
+@@ -538,7 +540,7 @@ static int help(struct sk_buff *skb,
+ if (ends_in_nl)
+ update_nl_seq(ct, seq, ct_ftp_info, dir, skb);
+ out:
+- spin_unlock_bh(&ct->lock);
++ spin_unlock_bh(&nf_ftp_lock);
+ return ret;
+ }
+
+--
+2.35.1
+
--- /dev/null
+From 6c5233b604827faf13f49a10e77f2102d68d8088 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Sep 2022 21:41:00 +0900
+Subject: netfilter: nf_tables: fix nft_counters_enabled underflow at
+ nf_tables_addchain()
+
+From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
+
+[ Upstream commit 921ebde3c0d22c8cba74ce8eb3cc4626abff1ccd ]
+
+syzbot is reporting underflow of nft_counters_enabled counter at
+nf_tables_addchain() [1], for commit 43eb8949cfdffa76 ("netfilter:
+nf_tables: do not leave chain stats enabled on error") missed that
+nf_tables_chain_destroy() after nft_basechain_init() in the error path of
+nf_tables_addchain() decrements the counter because nft_basechain_init()
+makes nft_is_base_chain() return true by setting NFT_CHAIN_BASE flag.
+
+Increment the counter immediately after returning from
+nft_basechain_init().
+
+Link: https://syzkaller.appspot.com/bug?extid=b5d82a651b71cd8a75ab [1]
+Reported-by: syzbot <syzbot+b5d82a651b71cd8a75ab@syzkaller.appspotmail.com>
+Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
+Tested-by: syzbot <syzbot+b5d82a651b71cd8a75ab@syzkaller.appspotmail.com>
+Fixes: 43eb8949cfdffa76 ("netfilter: nf_tables: do not leave chain stats enabled on error")
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nf_tables_api.c | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
+index 848cc81d6992..3aaf36df69d4 100644
+--- a/net/netfilter/nf_tables_api.c
++++ b/net/netfilter/nf_tables_api.c
+@@ -2197,7 +2197,6 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
+ struct netlink_ext_ack *extack)
+ {
+ const struct nlattr * const *nla = ctx->nla;
+- struct nft_stats __percpu *stats = NULL;
+ struct nft_table *table = ctx->table;
+ struct nft_base_chain *basechain;
+ struct net *net = ctx->net;
+@@ -2212,6 +2211,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
+ return -EOVERFLOW;
+
+ if (nla[NFTA_CHAIN_HOOK]) {
++ struct nft_stats __percpu *stats = NULL;
+ struct nft_chain_hook hook;
+
+ if (flags & NFT_CHAIN_BINDING)
+@@ -2245,6 +2245,8 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
+ kfree(basechain);
+ return err;
+ }
++ if (stats)
++ static_branch_inc(&nft_counters_enabled);
+ } else {
+ if (flags & NFT_CHAIN_BASE)
+ return -EINVAL;
+@@ -2319,9 +2321,6 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
+ goto err_unregister_hook;
+ }
+
+- if (stats)
+- static_branch_inc(&nft_counters_enabled);
+-
+ table->use++;
+
+ return 0;
+--
+2.35.1
+
--- /dev/null
+From b59538445bd9ddeda26c08c4acd33c8e43bc721c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Sep 2022 22:58:51 +0900
+Subject: netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()
+
+From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
+
+[ Upstream commit 9a4d6dd554b86e65581ef6b6638a39ae079b17ac ]
+
+It seems to me that percpu memory for chain stats started leaking since
+commit 3bc158f8d0330f0a ("netfilter: nf_tables: map basechain priority to
+hardware priority") when nft_chain_offload_priority() returned an error.
+
+Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
+Fixes: 3bc158f8d0330f0a ("netfilter: nf_tables: map basechain priority to hardware priority")
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nf_tables_api.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
+index 3aaf36df69d4..2fde193c3d26 100644
+--- a/net/netfilter/nf_tables_api.c
++++ b/net/netfilter/nf_tables_api.c
+@@ -2243,6 +2243,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
+ if (err < 0) {
+ nft_chain_release_hook(&hook);
+ kfree(basechain);
++ free_percpu(stats);
+ return err;
+ }
+ if (stats)
+--
+2.35.1
+
--- /dev/null
+From 4b5111d1f9b10a13846ada30ea74bfc7ae45ad15 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Sep 2022 10:26:18 +0200
+Subject: netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()
+
+From: Pablo Neira Ayuso <pablo@netfilter.org>
+
+[ Upstream commit 559c36c5a8d730c49ef805a72b213d3bba155cc8 ]
+
+nf_osf_find() incorrectly returns true on mismatch, this leads to
+copying uninitialized memory area in nft_osf which can be used to leak
+stale kernel stack data to userspace.
+
+Fixes: 22c7652cdaa8 ("netfilter: nft_osf: Add version option support")
+Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nfnetlink_osf.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/net/netfilter/nfnetlink_osf.c b/net/netfilter/nfnetlink_osf.c
+index 0fa2e2030427..ee6840bd5933 100644
+--- a/net/netfilter/nfnetlink_osf.c
++++ b/net/netfilter/nfnetlink_osf.c
+@@ -269,6 +269,7 @@ bool nf_osf_find(const struct sk_buff *skb,
+ struct nf_osf_hdr_ctx ctx;
+ const struct tcphdr *tcp;
+ struct tcphdr _tcph;
++ bool found = false;
+
+ memset(&ctx, 0, sizeof(ctx));
+
+@@ -283,10 +284,11 @@ bool nf_osf_find(const struct sk_buff *skb,
+
+ data->genre = f->genre;
+ data->version = f->version;
++ found = true;
+ break;
+ }
+
+- return true;
++ return found;
+ }
+ EXPORT_SYMBOL_GPL(nf_osf_find);
+
+--
+2.35.1
+
--- /dev/null
+From c50431f101740e8a5aaa5e1c6860487e1950bbd5 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 13 Sep 2022 20:56:59 +0800
+Subject: of: mdio: Add of_node_put() when breaking out of for_each_xx
+
+From: Liang He <windhl@126.com>
+
+[ Upstream commit 1c48709e6d9d353acaaac1d8e33474756b121d78 ]
+
+In of_mdiobus_register(), we should call of_node_put() for 'child'
+escaped out of for_each_available_child_of_node().
+
+Fixes: 66bdede495c7 ("of_mdio: Fix broken PHY IRQ in case of probe deferral")
+Co-developed-by: Miaoqian Lin <linmq006@gmail.com>
+Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
+Signed-off-by: Liang He <windhl@126.com>
+Link: https://lore.kernel.org/r/20220913125659.3331969-1-windhl@126.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/mdio/of_mdio.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c
+index 9e3c815a070f..796e9c7857d0 100644
+--- a/drivers/net/mdio/of_mdio.c
++++ b/drivers/net/mdio/of_mdio.c
+@@ -231,6 +231,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
+ return 0;
+
+ unregister:
++ of_node_put(child);
+ mdiobus_unregister(mdio);
+ return rc;
+ }
+--
+2.35.1
+
--- /dev/null
+From 0bbb6bb72cbcaaff2f4fbf831c67714564da6cd2 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 15 Sep 2022 11:29:10 +0200
+Subject: perf jit: Include program header in ELF files
+
+From: Lieven Hey <lieven.hey@kdab.com>
+
+[ Upstream commit babd04386b1df8c364cdaa39ac0e54349502e1e5 ]
+
+The missing header makes it hard for programs like elfutils to open
+these files.
+
+Fixes: 2d86612aacb7805f ("perf symbol: Correct address for bss symbols")
+Reviewed-by: Leo Yan <leo.yan@linaro.org>
+Signed-off-by: Lieven Hey <lieven.hey@kdab.com>
+Tested-by: Leo Yan <leo.yan@linaro.org>
+Cc: Leo Yan <leo.yan@linaro.org>
+Link: https://lore.kernel.org/r/20220915092910.711036-1-lieven.hey@kdab.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/perf/util/genelf.c | 14 ++++++++++++++
+ tools/perf/util/genelf.h | 4 ++++
+ 2 files changed, 18 insertions(+)
+
+diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c
+index 953338b9e887..02cd9f75e3d2 100644
+--- a/tools/perf/util/genelf.c
++++ b/tools/perf/util/genelf.c
+@@ -251,6 +251,7 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym,
+ Elf_Data *d;
+ Elf_Scn *scn;
+ Elf_Ehdr *ehdr;
++ Elf_Phdr *phdr;
+ Elf_Shdr *shdr;
+ uint64_t eh_frame_base_offset;
+ char *strsym = NULL;
+@@ -285,6 +286,19 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym,
+ ehdr->e_version = EV_CURRENT;
+ ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */
+
++ /*
++ * setup program header
++ */
++ phdr = elf_newphdr(e, 1);
++ phdr[0].p_type = PT_LOAD;
++ phdr[0].p_offset = 0;
++ phdr[0].p_vaddr = 0;
++ phdr[0].p_paddr = 0;
++ phdr[0].p_filesz = csize;
++ phdr[0].p_memsz = csize;
++ phdr[0].p_flags = PF_X | PF_R;
++ phdr[0].p_align = 8;
++
+ /*
+ * setup text section
+ */
+diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h
+index ae138afe6c56..b5c909546e3f 100644
+--- a/tools/perf/util/genelf.h
++++ b/tools/perf/util/genelf.h
+@@ -53,8 +53,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent
+
+ #if GEN_ELF_CLASS == ELFCLASS64
+ #define elf_newehdr elf64_newehdr
++#define elf_newphdr elf64_newphdr
+ #define elf_getshdr elf64_getshdr
+ #define Elf_Ehdr Elf64_Ehdr
++#define Elf_Phdr Elf64_Phdr
+ #define Elf_Shdr Elf64_Shdr
+ #define Elf_Sym Elf64_Sym
+ #define ELF_ST_TYPE(a) ELF64_ST_TYPE(a)
+@@ -62,8 +64,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent
+ #define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a)
+ #else
+ #define elf_newehdr elf32_newehdr
++#define elf_newphdr elf32_newphdr
+ #define elf_getshdr elf32_getshdr
+ #define Elf_Ehdr Elf32_Ehdr
++#define Elf_Phdr Elf32_Phdr
+ #define Elf_Shdr Elf32_Shdr
+ #define Elf_Sym Elf32_Sym
+ #define ELF_ST_TYPE(a) ELF32_ST_TYPE(a)
+--
+2.35.1
+
--- /dev/null
+From 0a6ac51539e72798e2bc38eae66a3959c7e11e44 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 14 Sep 2022 15:24:29 +0300
+Subject: perf kcore_copy: Do not check /proc/modules is unchanged
+
+From: Adrian Hunter <adrian.hunter@intel.com>
+
+[ Upstream commit 5b427df27b94aec1312cace48a746782a0925c53 ]
+
+/proc/kallsyms and /proc/modules are compared before and after the copy
+in order to ensure no changes during the copy.
+
+However /proc/modules also might change due to reference counts changing
+even though that does not make any difference.
+
+Any modules loaded or unloaded should be visible in changes to kallsyms,
+so it is not necessary to check /proc/modules also anyway.
+
+Remove the comparison checking that /proc/modules is unchanged.
+
+Fixes: fc1b691d7651d949 ("perf buildid-cache: Add ability to add kcore to the cache")
+Reported-by: Daniel Dao <dqminh@cloudflare.com>
+Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
+Tested-by: Daniel Dao <dqminh@cloudflare.com>
+Acked-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Ian Rogers <irogers@google.com>
+Cc: Jiri Olsa <jolsa@kernel.org>
+Link: https://lore.kernel.org/r/20220914122429.8770-1-adrian.hunter@intel.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/perf/util/symbol-elf.c | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
+index 75bec32d4f57..647b7dff8ef3 100644
+--- a/tools/perf/util/symbol-elf.c
++++ b/tools/perf/util/symbol-elf.c
+@@ -2102,8 +2102,8 @@ static int kcore_copy__compare_file(const char *from_dir, const char *to_dir,
+ * unusual. One significant peculiarity is that the mapping (start -> pgoff)
+ * is not the same for the kernel map and the modules map. That happens because
+ * the data is copied adjacently whereas the original kcore has gaps. Finally,
+- * kallsyms and modules files are compared with their copies to check that
+- * modules have not been loaded or unloaded while the copies were taking place.
++ * kallsyms file is compared with its copy to check that modules have not been
++ * loaded or unloaded while the copies were taking place.
+ *
+ * Return: %0 on success, %-1 on failure.
+ */
+@@ -2166,9 +2166,6 @@ int kcore_copy(const char *from_dir, const char *to_dir)
+ goto out_extract_close;
+ }
+
+- if (kcore_copy__compare_file(from_dir, to_dir, "modules"))
+- goto out_extract_close;
+-
+ if (kcore_copy__compare_file(from_dir, to_dir, "kallsyms"))
+ goto out_extract_close;
+
+--
+2.35.1
+
--- /dev/null
+From e9f5d5728d626d9929bd1266be384e2e5897d923 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 16 Sep 2022 11:41:29 -0700
+Subject: perf stat: Fix BPF program section name
+
+From: Namhyung Kim <namhyung@kernel.org>
+
+[ Upstream commit 0d77326c3369e255715ed2440a78894ccc98dd69 ]
+
+It seems the recent libbpf got more strict about the section name.
+I'm seeing a failure like this:
+
+ $ sudo ./perf stat -a --bpf-counters --for-each-cgroup ^. sleep 1
+ libbpf: prog 'on_cgrp_switch': missing BPF prog type, check ELF section name 'perf_events'
+ libbpf: prog 'on_cgrp_switch': failed to load: -22
+ libbpf: failed to load object 'bperf_cgroup_bpf'
+ libbpf: failed to load BPF skeleton 'bperf_cgroup_bpf': -22
+ Failed to load cgroup skeleton
+
+The section name should be 'perf_event' (without the trailing 's').
+Although it's related to the libbpf change, it'd be better fix the
+section name in the first place.
+
+Fixes: 944138f048f7d759 ("perf stat: Enable BPF counter with --for-each-cgroup")
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Adrian Hunter <adrian.hunter@intel.com>
+Cc: bpf@vger.kernel.org
+Cc: Ian Rogers <irogers@google.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@kernel.org>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Cc: Song Liu <songliubraving@fb.com>
+Link: https://lore.kernel.org/r/20220916184132.1161506-2-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/perf/util/bpf_skel/bperf_cgroup.bpf.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c b/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
+index 292c430768b5..c72f8ad96f75 100644
+--- a/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
++++ b/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
+@@ -176,7 +176,7 @@ static int bperf_cgroup_count(void)
+ }
+
+ // This will be attached to cgroup-switches event for each cpu
+-SEC("perf_events")
++SEC("perf_event")
+ int BPF_PROG(on_cgrp_switch)
+ {
+ return bperf_cgroup_count();
+--
+2.35.1
+
--- /dev/null
+From cb5fa8aa0b659cb58efc7fe287cf4f3b79b2a1c9 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 16 Sep 2022 11:41:30 -0700
+Subject: perf stat: Fix cpu map index in bperf cgroup code
+
+From: Namhyung Kim <namhyung@kernel.org>
+
+[ Upstream commit 3da35231d9e4949c4ae40e3ce653e7c468455d55 ]
+
+The previous cpu map introduced a bug in the bperf cgroup counter. This
+results in a failure when user gives a partial cpu map starting from
+non-zero.
+
+ $ sudo ./perf stat -C 1-2 --bpf-counters --for-each-cgroup ^. sleep 1
+ libbpf: prog 'on_cgrp_switch': failed to create BPF link for perf_event FD 0:
+ -9 (Bad file descriptor)
+ Failed to attach cgroup program
+
+To get the FD of an evsel, it should use a map index not the CPU number.
+
+Fixes: 0255571a16059c8e ("perf cpumap: Switch to using perf_cpu_map API")
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Adrian Hunter <adrian.hunter@intel.com>
+Cc: bpf@vger.kernel.org
+Cc: Ian Rogers <irogers@google.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Cc: Song Liu <songliubraving@fb.com>
+Link: https://lore.kernel.org/r/20220916184132.1161506-3-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/perf/util/bpf_counter_cgroup.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tools/perf/util/bpf_counter_cgroup.c b/tools/perf/util/bpf_counter_cgroup.c
+index 63b9db657442..97c69a249c6e 100644
+--- a/tools/perf/util/bpf_counter_cgroup.c
++++ b/tools/perf/util/bpf_counter_cgroup.c
+@@ -95,7 +95,7 @@ static int bperf_load_program(struct evlist *evlist)
+
+ perf_cpu_map__for_each_cpu(cpu, i, evlist->core.all_cpus) {
+ link = bpf_program__attach_perf_event(skel->progs.on_cgrp_switch,
+- FD(cgrp_switch, cpu.cpu));
++ FD(cgrp_switch, i));
+ if (IS_ERR(link)) {
+ pr_err("Failed to attach cgroup program\n");
+ err = PTR_ERR(link);
+@@ -123,7 +123,7 @@ static int bperf_load_program(struct evlist *evlist)
+
+ map_fd = bpf_map__fd(skel->maps.events);
+ perf_cpu_map__for_each_cpu(cpu, j, evlist->core.all_cpus) {
+- int fd = FD(evsel, cpu.cpu);
++ int fd = FD(evsel, j);
+ __u32 idx = evsel->core.idx * total_cpus + cpu.cpu;
+
+ err = bpf_map_update_elem(map_fd, &idx, &fd,
+--
+2.35.1
+
--- /dev/null
+From 116650901432b738ca761a876071ffa0a4b54073 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Sep 2022 15:28:21 -0700
+Subject: perf tools: Honor namespace when synthesizing build-ids
+
+From: Namhyung Kim <namhyung@kernel.org>
+
+[ Upstream commit 999e4eaa4b3691acf85d094836260ec4b66c74fd ]
+
+It needs to enter the namespace before reading a file.
+
+Fixes: 4183a8d70a288627 ("perf tools: Allow synthesizing the build id for kernel/modules/tasks in PERF_RECORD_MMAP2")
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Adrian Hunter <adrian.hunter@intel.com>
+Cc: Ian Rogers <irogers@google.com>
+Cc: Jiri Olsa <jolsa@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Link: http://lore.kernel.org/lkml/20220920222822.2171056-1-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/perf/util/synthetic-events.c | 17 ++++++++++++++---
+ 1 file changed, 14 insertions(+), 3 deletions(-)
+
+diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c
+index 84d17bd4efae..64e273b2b1b2 100644
+--- a/tools/perf/util/synthetic-events.c
++++ b/tools/perf/util/synthetic-events.c
+@@ -367,13 +367,24 @@ static void perf_record_mmap2__read_build_id(struct perf_record_mmap2 *event,
+ bool is_kernel)
+ {
+ struct build_id bid;
++ struct nsinfo *nsi;
++ struct nscookie nc;
+ int rc;
+
+- if (is_kernel)
++ if (is_kernel) {
+ rc = sysfs__read_build_id("/sys/kernel/notes", &bid);
+- else
+- rc = filename__read_build_id(event->filename, &bid) > 0 ? 0 : -1;
++ goto out;
++ }
++
++ nsi = nsinfo__new(event->pid);
++ nsinfo__mountns_enter(nsi, &nc);
+
++ rc = filename__read_build_id(event->filename, &bid) > 0 ? 0 : -1;
++
++ nsinfo__mountns_exit(&nc);
++ nsinfo__put(nsi);
++
++out:
+ if (rc == 0) {
+ memcpy(event->build_id, bid.data, sizeof(bid.data));
+ event->build_id_size = (u8) bid.size;
+--
+2.35.1
+
--- /dev/null
+From f47119c773eb8be204190d3ee35ae1fce4e4d9f1 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 13 Sep 2022 17:35:38 +0530
+Subject: scsi: mpt3sas: Fix return value check of dma_get_required_mask()
+
+From: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
+
+[ Upstream commit e0e0747de0ea3dd87cdbb0393311e17471a9baf1 ]
+
+Fix the incorrect return value check of dma_get_required_mask(). Due to
+this incorrect check, the driver was always setting the DMA mask to 63 bit.
+
+Link: https://lore.kernel.org/r/20220913120538.18759-2-sreekanth.reddy@broadcom.com
+Fixes: ba27c5cf286d ("scsi: mpt3sas: Don't change the DMA coherent mask after allocations")
+Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
+Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/scsi/mpt3sas/mpt3sas_base.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
+index 9a1ae52bb621..a6d3471a6105 100644
+--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
++++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
+@@ -2993,7 +2993,7 @@ _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev)
+
+ if (ioc->is_mcpu_endpoint ||
+ sizeof(dma_addr_t) == 4 || ioc->use_32bit_dma ||
+- dma_get_required_mask(&pdev->dev) <= 32)
++ dma_get_required_mask(&pdev->dev) <= DMA_BIT_MASK(32))
+ ioc->dma_mask = 32;
+ /* Set 63 bit DMA mask for all SAS3 and SAS35 controllers */
+ else if (ioc->hba_mpi_version_belonged > MPI2_VERSION)
+--
+2.35.1
+
--- /dev/null
+From 2c16b6b534c28f39480f73b720c7b1ade1a6adc3 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 13 Sep 2022 23:49:24 -0300
+Subject: scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts()
+
+From: Rafael Mendonca <rafaelmendsr@gmail.com>
+
+[ Upstream commit 601be20fc6a1b762044d2398befffd6bf236cebf ]
+
+Commit 8f394da36a36 ("scsi: qla2xxx: Drop TARGET_SCF_LOOKUP_LUN_FROM_TAG")
+made the __qlt_24xx_handle_abts() function return early if
+tcm_qla2xxx_find_cmd_by_tag() didn't find a command, but it missed to clean
+up the allocated memory for the management command.
+
+Link: https://lore.kernel.org/r/20220914024924.695604-1-rafaelmendsr@gmail.com
+Fixes: 8f394da36a36 ("scsi: qla2xxx: Drop TARGET_SCF_LOOKUP_LUN_FROM_TAG")
+Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
+Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
+Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/scsi/qla2xxx/qla_target.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
+index 62666df1a59e..4acff4e84b90 100644
+--- a/drivers/scsi/qla2xxx/qla_target.c
++++ b/drivers/scsi/qla2xxx/qla_target.c
+@@ -2151,8 +2151,10 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha,
+
+ abort_cmd = ha->tgt.tgt_ops->find_cmd_by_tag(sess,
+ le32_to_cpu(abts->exchange_addr_to_abort));
+- if (!abort_cmd)
++ if (!abort_cmd) {
++ mempool_free(mcmd, qla_tgt_mgmt_cmd_mempool);
+ return -EIO;
++ }
+ mcmd->unpacked_lun = abort_cmd->se_cmd.orig_fe_lun;
+
+ if (abort_cmd->qpair) {
+--
+2.35.1
+
--- /dev/null
+From 887738992729fd905803c7a3352834afe1957c18 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 22 Sep 2022 10:44:53 +0800
+Subject: selftests: forwarding: add shebang for sch_red.sh
+
+From: Hangbin Liu <liuhangbin@gmail.com>
+
+[ Upstream commit 83e4b196838d90799a8879e5054a3beecf9ed256 ]
+
+RHEL/Fedora RPM build checks are stricter, and complain when executable
+files don't have a shebang line, e.g.
+
+*** WARNING: ./kselftests/net/forwarding/sch_red.sh is executable but has no shebang, removing executable bit
+
+Fix it by adding shebang line.
+
+Fixes: 6cf0291f9517 ("selftests: forwarding: Add a RED test for SW datapath")
+Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
+Reviewed-by: Petr Machata <petrm@nvidia.com>
+Link: https://lore.kernel.org/r/20220922024453.437757-1-liuhangbin@gmail.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/testing/selftests/net/forwarding/sch_red.sh | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tools/testing/selftests/net/forwarding/sch_red.sh b/tools/testing/selftests/net/forwarding/sch_red.sh
+index e714bae473fb..81f31179ac88 100755
+--- a/tools/testing/selftests/net/forwarding/sch_red.sh
++++ b/tools/testing/selftests/net/forwarding/sch_red.sh
+@@ -1,3 +1,4 @@
++#!/bin/bash
+ # SPDX-License-Identifier: GPL-2.0
+
+ # This test sends one stream of traffic from H1 through a TBF shaper, to a RED
+--
+2.35.1
+
perf-arm-cmn-add-more-bits-to-child-node-address-offset-field.patch
arm64-topology-fix-possible-overflow-in-amu_fie_setup.patch
vmlinux.lds.h-cfi-reduce-alignment-of-jump-table-to-function-alignment.patch
+batman-adv-fix-hang-up-with-small-mtu-hard-interface.patch
+firmware-arm_scmi-harden-accesses-to-the-reset-domai.patch
+firmware-arm_scmi-fix-the-asynchronous-reset-request.patch
+arm64-dts-rockchip-lower-sd-speed-on-quartz64-b.patch
+arm64-dts-rockchip-pull-up-wlan-wake-on-gru-bob.patch
+arm64-dts-rockchip-fix-typo-in-lisense-text-for-px30.patch
+drm-mediatek-dsi-add-atomic-destroy-duplicate-_state.patch
+arm64-dts-imx8mm-reverse-cpld_dn-gpio-label-mapping-.patch
+arm64-dts-rockchip-set-rk3399-gru-pclk_edp-to-24-mhz.patch
+arm64-dts-imx8mn-remove-gpu-power-domain-reset.patch
+arm64-dts-imx8ulp-add-reset-cells-for-pcc.patch
+dmaengine-ti-k3-udma-private-fix-refcount-leak-bug-i.patch
+arm64-dts-rockchip-fix-property-for-usb2-phy-supply-.patch
+arm64-dts-rockchip-fix-property-for-usb2-phy-supply-.patch-26447
+arm64-dts-rockchip-remove-enable-active-low-from-rk3.patch
+arm64-dts-rockchip-remove-enable-active-low-from-rk3.patch-1350
+arm64-dts-imx8mm-verdin-extend-pmic-voltages.patch
+netfilter-nf_conntrack_sip-fix-ct_sip_walk_headers.patch
+netfilter-nf_conntrack_irc-tighten-matching-on-dcc-m.patch
+netfilter-nfnetlink_osf-fix-possible-bogus-match-in-.patch
+ice-don-t-double-unplug-aux-on-peer-initiated-reset.patch
+ice-fix-crash-by-keep-old-cfg-when-update-tcs-more-t.patch
+iavf-fix-cached-head-and-tail-value-for-iavf_get_tx_.patch
+ipvlan-fix-out-of-bound-bugs-caused-by-unset-skb-mac.patch
+net-core-fix-flow-symmetric-hash.patch
+wifi-iwlwifi-mark-iwlmei-as-broken.patch
+arm64-dts-tqma8mqml-include-phy-imx8-pcie.h-header.patch
+drm-mediatek-fix-wrong-dither-settings.patch
+arm64-dts-imx8mp-venice-gw74xx-fix-can-stby-polarity.patch
+arm64-dts-imx8mp-venice-gw74xx-fix-ksz9477-cpu-port.patch
+arm-dts-lan966x-fix-the-interrupt-number-for-interna.patch
+net-phy-aquantia-wait-for-the-suspend-resume-operati.patch
+arm64-dts-imx8mp-venice-gw74xx-fix-port-phy-validati.patch
+scsi-qla2xxx-fix-memory-leak-in-__qlt_24xx_handle_ab.patch
+scsi-mpt3sas-fix-return-value-check-of-dma_get_requi.patch
+net-bonding-share-lacpdu_mcast_addr-definition.patch
+net-bonding-unsync-device-addresses-on-ndo_stop.patch
+net-team-unsync-device-addresses-on-ndo_stop.patch
+drm-panel-simple-fix-innolux_g121i1_l01-bus_format.patch
+mm-slab_common-fix-possible-double-free-of-kmem_cach.patch
+mips-lantiq-export-clk_get_io-for-lantiq_wdt.ko.patch
+mips-loongson32-fix-phy-mode-being-left-unspecified.patch
+um-fix-default-console-kernel-parameter.patch
+iavf-fix-bad-page-state.patch
+mlxbf_gige-clear-mdio-gateway-lock-after-read.patch
+iavf-fix-set-max-mtu-size-with-port-vlan-and-jumbo-f.patch
+i40e-fix-vf-set-max-mtu-size.patch
+i40e-fix-set-max_tx_rate-when-it-is-lower-than-1-mbp.patch
+netdevsim-fix-hwstats-debugfs-file-permissions.patch
+sfc-fix-tx-channel-offset-when-using-legacy-interrup.patch
+sfc-fix-null-pointer-dereference-in-efx_hard_start_x.patch
+bnxt_en-fix-flags-to-check-for-supported-fw-version.patch
+gve-fix-gfp-flags-when-allocing-pages.patch
+drm-hisilicon-add-depends-on-mmu.patch
+of-mdio-add-of_node_put-when-breaking-out-of-for_eac.patch
+net-ipa-properly-limit-modem-routing-table-use.patch
+sfc-siena-fix-tx-channel-offset-when-using-legacy-in.patch
+sfc-siena-fix-null-pointer-dereference-in-efx_hard_s.patch
+wireguard-ratelimiter-disable-timings-test-by-defaul.patch
+wireguard-netlink-avoid-variable-sized-memcpy-on-soc.patch
+net-enetc-move-enetc_set_psfp-out-of-the-common-enet.patch
+net-enetc-deny-offload-of-tc-based-tsn-features-on-v.patch
+ipv6-fix-crash-when-ipv6-is-administratively-disable.patch
+net-sched-taprio-avoid-disabling-offload-when-it-was.patch
+net-sched-taprio-make-qdisc_leaf-see-the-per-netdev-.patch
+ice-config-netdev-tc-before-setting-queues-number.patch
+ice-fix-interface-being-down-after-reset-with-link-d.patch
+netfilter-nf_tables-fix-nft_counters_enabled-underfl.patch
+netfilter-nf_tables-fix-percpu-memory-leak-at-nf_tab.patch
+netfilter-ebtables-fix-memory-leak-when-blob-is-malf.patch
+netfilter-nf_ct_ftp-fix-deadlock-when-nat-rewrite-is.patch
+net-ravb-fix-phy-state-warning-splat-during-system-r.patch
+net-sh_eth-fix-phy-state-warning-splat-during-system.patch
+gpio-tqmx86-fix-uninitialized-variable-girq.patch
+can-gs_usb-gs_can_open-fix-race-dev-can.state-condit.patch
+perf-stat-fix-bpf-program-section-name.patch
+perf-stat-fix-cpu-map-index-in-bperf-cgroup-code.patch
+perf-jit-include-program-header-in-elf-files.patch
+perf-kcore_copy-do-not-check-proc-modules-is-unchang.patch
+perf-tools-honor-namespace-when-synthesizing-build-i.patch
+drm-mediatek-dsi-move-mtk_dsi_stop-call-back-to-mtk_.patch
+ice-fix-ice_xdp_xmit-when-xdp-tx-queue-number-is-not.patch
+net-smc-stop-the-clc-flow-if-no-link-to-map-buffers-.patch
+net-phy-micrel-fix-shared-interrupt-on-lan8814.patch
+bonding-fix-null-deref-in-bond_rr_gen_slave_id.patch
+net-sunhme-fix-packet-reception-for-len-rx_copy_thre.patch
+net-sched-fix-possible-refcount-leak-in-tc_new_tfilt.patch
+bnxt-prevent-skb-uaf-after-handing-over-to-ptp-worke.patch
+selftests-forwarding-add-shebang-for-sch_red.sh.patch
--- /dev/null
+From e28883db8230ba9fe9b808ecbfa9c609c3bddbc1 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 14 Sep 2022 13:11:35 +0200
+Subject: sfc: fix null pointer dereference in efx_hard_start_xmit
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Íñigo Huguet <ihuguet@redhat.com>
+
+[ Upstream commit 0a242eb2913a4aa3d6fbdb86559f27628e9466f3 ]
+
+Trying to get the channel from the tx_queue variable here is wrong
+because we can only be here if tx_queue is NULL, so we shouldn't
+dereference it. As the above comment in the code says, this is very
+unlikely to happen, but it's wrong anyway so let's fix it.
+
+I hit this issue because of a different bug that caused tx_queue to be
+NULL. If that happens, this is the error message that we get here:
+ BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
+ [...]
+ RIP: 0010:efx_hard_start_xmit+0x153/0x170 [sfc]
+
+Fixes: 12804793b17c ("sfc: decouple TXQ type from label")
+Reported-by: Tianhao Zhao <tizhao@redhat.com>
+Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
+Acked-by: Edward Cree <ecree.xilinx@gmail.com>
+Link: https://lore.kernel.org/r/20220914111135.21038-1-ihuguet@redhat.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/sfc/tx.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
+index 138bca611341..80ed7f760bd3 100644
+--- a/drivers/net/ethernet/sfc/tx.c
++++ b/drivers/net/ethernet/sfc/tx.c
+@@ -549,7 +549,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
+ * previous packets out.
+ */
+ if (!netdev_xmit_more())
+- efx_tx_send_pending(tx_queue->channel);
++ efx_tx_send_pending(efx_get_tx_channel(efx, index));
+ return NETDEV_TX_OK;
+ }
+
+--
+2.35.1
+
--- /dev/null
+From cfd51d0978b717398c65d669951f42b386f70442 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 14 Sep 2022 12:36:48 +0200
+Subject: sfc: fix TX channel offset when using legacy interrupts
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Íñigo Huguet <ihuguet@redhat.com>
+
+[ Upstream commit f232af4295653afa4ade3230462b3be15ad16419 ]
+
+In legacy interrupt mode the tx_channel_offset was hardcoded to 1, but
+that's not correct if efx_sepparate_tx_channels is false. In that case,
+the offset is 0 because the tx queues are in the single existing channel
+at index 0, together with the rx queue.
+
+Without this fix, as soon as you try to send any traffic, it tries to
+get the tx queues from an uninitialized channel getting these errors:
+ WARNING: CPU: 1 PID: 0 at drivers/net/ethernet/sfc/tx.c:540 efx_hard_start_xmit+0x12e/0x170 [sfc]
+ [...]
+ RIP: 0010:efx_hard_start_xmit+0x12e/0x170 [sfc]
+ [...]
+ Call Trace:
+ <IRQ>
+ dev_hard_start_xmit+0xd7/0x230
+ sch_direct_xmit+0x9f/0x360
+ __dev_queue_xmit+0x890/0xa40
+ [...]
+ BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
+ [...]
+ RIP: 0010:efx_hard_start_xmit+0x153/0x170 [sfc]
+ [...]
+ Call Trace:
+ <IRQ>
+ dev_hard_start_xmit+0xd7/0x230
+ sch_direct_xmit+0x9f/0x360
+ __dev_queue_xmit+0x890/0xa40
+ [...]
+
+Fixes: c308dfd1b43e ("sfc: fix wrong tx channel offset with efx_separate_tx_channels")
+Reported-by: Tianhao Zhao <tizhao@redhat.com>
+Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
+Acked-by: Edward Cree <ecree.xilinx@gmail.com>
+Link: https://lore.kernel.org/r/20220914103648.16902-1-ihuguet@redhat.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/sfc/efx_channels.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c
+index 032b8c0bd788..5b4d661ab986 100644
+--- a/drivers/net/ethernet/sfc/efx_channels.c
++++ b/drivers/net/ethernet/sfc/efx_channels.c
+@@ -319,7 +319,7 @@ int efx_probe_interrupts(struct efx_nic *efx)
+ efx->n_channels = 1 + (efx_separate_tx_channels ? 1 : 0);
+ efx->n_rx_channels = 1;
+ efx->n_tx_channels = 1;
+- efx->tx_channel_offset = 1;
++ efx->tx_channel_offset = efx_separate_tx_channels ? 1 : 0;
+ efx->n_xdp_channels = 0;
+ efx->xdp_channel_offset = efx->n_channels;
+ efx->legacy_irq = efx->pci_dev->irq;
+--
+2.35.1
+
--- /dev/null
+From f06106680ff4b92ba223778052cc733c556b3924 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 15 Sep 2022 16:19:58 +0200
+Subject: sfc/siena: fix null pointer dereference in efx_hard_start_xmit
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Íñigo Huguet <ihuguet@redhat.com>
+
+[ Upstream commit 589c6eded10c77a12b7b2cf235b6b19a2bdb91fa ]
+
+Like in previous patch for sfc, prevent potential (but unlikely) NULL
+pointer dereference.
+
+Fixes: 12804793b17c ("sfc: decouple TXQ type from label")
+Reported-by: Tianhao Zhao <tizhao@redhat.com>
+Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
+Link: https://lore.kernel.org/r/20220915141958.16458-1-ihuguet@redhat.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/sfc/siena/tx.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/sfc/siena/tx.c b/drivers/net/ethernet/sfc/siena/tx.c
+index e166dcb9b99c..91e87594ed1e 100644
+--- a/drivers/net/ethernet/sfc/siena/tx.c
++++ b/drivers/net/ethernet/sfc/siena/tx.c
+@@ -336,7 +336,7 @@ netdev_tx_t efx_siena_hard_start_xmit(struct sk_buff *skb,
+ * previous packets out.
+ */
+ if (!netdev_xmit_more())
+- efx_tx_send_pending(tx_queue->channel);
++ efx_tx_send_pending(efx_get_tx_channel(efx, index));
+ return NETDEV_TX_OK;
+ }
+
+--
+2.35.1
+
--- /dev/null
+From 71d213a38d2698be65567a72f991eb62e691f53e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 15 Sep 2022 16:16:53 +0200
+Subject: sfc/siena: fix TX channel offset when using legacy interrupts
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Íñigo Huguet <ihuguet@redhat.com>
+
+[ Upstream commit 974bb793aded499491246f6f9826e26c2b127320 ]
+
+As in previous commit for sfc, fix TX channels offset when
+efx_siena_separate_tx_channels is false (the default)
+
+Fixes: 25bde571b4a8 ("sfc/siena: fix wrong tx channel offset with efx_separate_tx_channels")
+Reported-by: Tianhao Zhao <tizhao@redhat.com>
+Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
+Link: https://lore.kernel.org/r/20220915141653.15504-1-ihuguet@redhat.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/sfc/siena/efx_channels.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c
+index 017212a40df3..f54ebd007286 100644
+--- a/drivers/net/ethernet/sfc/siena/efx_channels.c
++++ b/drivers/net/ethernet/sfc/siena/efx_channels.c
+@@ -320,7 +320,7 @@ int efx_siena_probe_interrupts(struct efx_nic *efx)
+ efx->n_channels = 1 + (efx_siena_separate_tx_channels ? 1 : 0);
+ efx->n_rx_channels = 1;
+ efx->n_tx_channels = 1;
+- efx->tx_channel_offset = 1;
++ efx->tx_channel_offset = efx_siena_separate_tx_channels ? 1 : 0;
+ efx->n_xdp_channels = 0;
+ efx->xdp_channel_offset = efx->n_channels;
+ efx->legacy_irq = efx->pci_dev->irq;
+--
+2.35.1
+
--- /dev/null
+From 83dbf96ec694372ea39271b13a9a4586991838e5 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 6 Aug 2022 21:52:22 +0200
+Subject: um: fix default console kernel parameter
+
+From: Christian Lamparter <chunkeey@gmail.com>
+
+[ Upstream commit 782b1f70f8a8b28571949d2ba43fe88b96d75ec3 ]
+
+OpenWrt's UML with 5.15 was producing odd errors/warnings during preinit
+part of the early userspace portion:
+
+|[ 0.000000] Kernel command line: ubd0=root.img root=98:0 console=tty
+|[...]
+|[ 0.440000] random: jshn: uninitialized urandom read (4 bytes read)
+|[ 0.460000] random: jshn: uninitialized urandom read (4 bytes read)
+|/etc/preinit: line 47: can't create /dev/tty: No such device or address
+|/etc/preinit: line 48: can't create /dev/tty: No such device or address
+|/etc/preinit: line 58: can't open /dev/tty: No such device or address
+|[...] repeated many times
+
+That "/dev/tty" came from the command line (which is automatically
+added if no console= parameter was specified for the uml binary).
+
+The TLDP project tells the following about the /dev/tty:
+<https://tldp.org/HOWTO/Text-Terminal-HOWTO-7.html#ss7.3>
+| /dev/tty stands for the controlling terminal (if any) for the current
+| process.[...]
+| /dev/tty is something like a link to the actually terminal device[..]
+
+The "(if any)" is important here, since it's possible for processes to
+not have a controlling terminal.
+
+I think this was a simple typo and the author wanted tty0 there.
+
+CC: Thomas Meyer <thomas@m3y3r.de>
+Fixes: d7ffac33631b ("um: stdio_console: Make preferred console")
+Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
+Signed-off-by: Richard Weinberger <richard@nod.at>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/um/kernel/um_arch.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
+index e0de60e503b9..d9e023c78f56 100644
+--- a/arch/um/kernel/um_arch.c
++++ b/arch/um/kernel/um_arch.c
+@@ -33,7 +33,7 @@
+ #include "um_arch.h"
+
+ #define DEFAULT_COMMAND_LINE_ROOT "root=98:0"
+-#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty"
++#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty0"
+
+ /* Changed in add_arg and setup_arch, which run before SMP is started */
+ static char __initdata command_line[COMMAND_LINE_SIZE] = { 0 };
+--
+2.35.1
+
--- /dev/null
+From 6a37a99764b130864ca31cadac1ecd56e3daa310 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Sep 2022 15:44:50 +0200
+Subject: wifi: iwlwifi: Mark IWLMEI as broken
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Toke Høiland-Jørgensen <toke@redhat.com>
+
+[ Upstream commit 8997f5c8a62760db69fd5c56116705796322c8ed ]
+
+The iwlmei driver breaks iwlwifi when returning from suspend. The interface
+ends up in the 'down' state after coming back from suspend. And iwd doesn't
+touch the interface state, but wpa_supplicant does, so the bug only happens on
+iwd.
+
+The bug report[0] has been open for four months now, and no fix seems to be
+forthcoming. Since just disabling the iwlmei driver works as a workaround,
+let's mark the config option as broken until it can be fixed properly.
+
+[0] https://bugzilla.kernel.org/show_bug.cgi?id=215937
+
+Fixes: 2da4366f9e2c ("iwlwifi: mei: add the driver to allow cooperation with CSME")
+Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
+Acked-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
+Signed-off-by: Kalle Valo <kvalo@kernel.org>
+Link: https://lore.kernel.org/r/20220907134450.1183045-1-toke@toke.dk
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/wireless/intel/iwlwifi/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
+index a647a406b87b..b20409f8c13a 100644
+--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
++++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
+@@ -140,6 +140,7 @@ config IWLMEI
+ depends on INTEL_MEI
+ depends on PM
+ depends on CFG80211
++ depends on BROKEN
+ help
+ Enables the iwlmei kernel module.
+
+--
+2.35.1
+
--- /dev/null
+From dc1a8d2a2439b7ad8b1e920cc7c043aec9b8182c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 16 Sep 2022 15:37:40 +0100
+Subject: wireguard: netlink: avoid variable-sized memcpy on sockaddr
+
+From: Jason A. Donenfeld <Jason@zx2c4.com>
+
+[ Upstream commit 26c013108c12b94bc023bf19198a4300596c98b1 ]
+
+Doing a variable-sized memcpy is slower, and the compiler isn't smart
+enough to turn this into a constant-size assignment.
+
+Further, Kees' latest fortified memcpy will actually bark, because the
+destination pointer is type sockaddr, not explicitly sockaddr_in or
+sockaddr_in6, so it thinks there's an overflow:
+
+ memcpy: detected field-spanning write (size 28) of single field
+ "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16)
+
+Fix this by just assigning by using explicit casts for each checked
+case.
+
+Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Reviewed-by: Kees Cook <keescook@chromium.org>
+Reported-by: syzbot+a448cda4dba2dac50de5@syzkaller.appspotmail.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/wireguard/netlink.c | 13 ++++++-------
+ 1 file changed, 6 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c
+index d0f3b6d7f408..5c804bcabfe6 100644
+--- a/drivers/net/wireguard/netlink.c
++++ b/drivers/net/wireguard/netlink.c
+@@ -436,14 +436,13 @@ static int set_peer(struct wg_device *wg, struct nlattr **attrs)
+ if (attrs[WGPEER_A_ENDPOINT]) {
+ struct sockaddr *addr = nla_data(attrs[WGPEER_A_ENDPOINT]);
+ size_t len = nla_len(attrs[WGPEER_A_ENDPOINT]);
++ struct endpoint endpoint = { { { 0 } } };
+
+- if ((len == sizeof(struct sockaddr_in) &&
+- addr->sa_family == AF_INET) ||
+- (len == sizeof(struct sockaddr_in6) &&
+- addr->sa_family == AF_INET6)) {
+- struct endpoint endpoint = { { { 0 } } };
+-
+- memcpy(&endpoint.addr, addr, len);
++ if (len == sizeof(struct sockaddr_in) && addr->sa_family == AF_INET) {
++ endpoint.addr4 = *(struct sockaddr_in *)addr;
++ wg_socket_set_peer_endpoint(peer, &endpoint);
++ } else if (len == sizeof(struct sockaddr_in6) && addr->sa_family == AF_INET6) {
++ endpoint.addr6 = *(struct sockaddr_in6 *)addr;
+ wg_socket_set_peer_endpoint(peer, &endpoint);
+ }
+ }
+--
+2.35.1
+
--- /dev/null
+From 1d39dadea5e0d8e7a273d459dddcad8a267bfbf2 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 16 Sep 2022 15:37:38 +0100
+Subject: wireguard: ratelimiter: disable timings test by default
+
+From: Jason A. Donenfeld <Jason@zx2c4.com>
+
+[ Upstream commit 684dec3cf45da2b0848298efae4adf3b2aeafeda ]
+
+A previous commit tried to make the ratelimiter timings test more
+reliable but in the process made it less reliable on other
+configurations. This is an impossible problem to solve without
+increasingly ridiculous heuristics. And it's not even a problem that
+actually needs to be solved in any comprehensive way, since this is only
+ever used during development. So just cordon this off with a DEBUG_
+ifdef, just like we do for the trie's randomized tests, so it can be
+enabled while hacking on the code, and otherwise disabled in CI. In the
+process we also revert 151c8e499f47.
+
+Fixes: 151c8e499f47 ("wireguard: ratelimiter: use hrtimer in selftest")
+Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/wireguard/selftest/ratelimiter.c | 25 ++++++++------------
+ 1 file changed, 10 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/net/wireguard/selftest/ratelimiter.c b/drivers/net/wireguard/selftest/ratelimiter.c
+index ba87d294604f..d4bb40a695ab 100644
+--- a/drivers/net/wireguard/selftest/ratelimiter.c
++++ b/drivers/net/wireguard/selftest/ratelimiter.c
+@@ -6,29 +6,28 @@
+ #ifdef DEBUG
+
+ #include <linux/jiffies.h>
+-#include <linux/hrtimer.h>
+
+ static const struct {
+ bool result;
+- u64 nsec_to_sleep_before;
++ unsigned int msec_to_sleep_before;
+ } expected_results[] __initconst = {
+ [0 ... PACKETS_BURSTABLE - 1] = { true, 0 },
+ [PACKETS_BURSTABLE] = { false, 0 },
+- [PACKETS_BURSTABLE + 1] = { true, NSEC_PER_SEC / PACKETS_PER_SECOND },
++ [PACKETS_BURSTABLE + 1] = { true, MSEC_PER_SEC / PACKETS_PER_SECOND },
+ [PACKETS_BURSTABLE + 2] = { false, 0 },
+- [PACKETS_BURSTABLE + 3] = { true, (NSEC_PER_SEC / PACKETS_PER_SECOND) * 2 },
++ [PACKETS_BURSTABLE + 3] = { true, (MSEC_PER_SEC / PACKETS_PER_SECOND) * 2 },
+ [PACKETS_BURSTABLE + 4] = { true, 0 },
+ [PACKETS_BURSTABLE + 5] = { false, 0 }
+ };
+
+ static __init unsigned int maximum_jiffies_at_index(int index)
+ {
+- u64 total_nsecs = 2 * NSEC_PER_SEC / PACKETS_PER_SECOND / 3;
++ unsigned int total_msecs = 2 * MSEC_PER_SEC / PACKETS_PER_SECOND / 3;
+ int i;
+
+ for (i = 0; i <= index; ++i)
+- total_nsecs += expected_results[i].nsec_to_sleep_before;
+- return nsecs_to_jiffies(total_nsecs);
++ total_msecs += expected_results[i].msec_to_sleep_before;
++ return msecs_to_jiffies(total_msecs);
+ }
+
+ static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4,
+@@ -43,12 +42,8 @@ static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4,
+ loop_start_time = jiffies;
+
+ for (i = 0; i < ARRAY_SIZE(expected_results); ++i) {
+- if (expected_results[i].nsec_to_sleep_before) {
+- ktime_t timeout = ktime_add(ktime_add_ns(ktime_get_coarse_boottime(), TICK_NSEC * 4 / 3),
+- ns_to_ktime(expected_results[i].nsec_to_sleep_before));
+- set_current_state(TASK_UNINTERRUPTIBLE);
+- schedule_hrtimeout_range_clock(&timeout, 0, HRTIMER_MODE_ABS, CLOCK_BOOTTIME);
+- }
++ if (expected_results[i].msec_to_sleep_before)
++ msleep(expected_results[i].msec_to_sleep_before);
+
+ if (time_is_before_jiffies(loop_start_time +
+ maximum_jiffies_at_index(i)))
+@@ -132,7 +127,7 @@ bool __init wg_ratelimiter_selftest(void)
+ if (IS_ENABLED(CONFIG_KASAN) || IS_ENABLED(CONFIG_UBSAN))
+ return true;
+
+- BUILD_BUG_ON(NSEC_PER_SEC % PACKETS_PER_SECOND != 0);
++ BUILD_BUG_ON(MSEC_PER_SEC % PACKETS_PER_SECOND != 0);
+
+ if (wg_ratelimiter_init())
+ goto out;
+@@ -172,7 +167,7 @@ bool __init wg_ratelimiter_selftest(void)
+ ++test;
+ #endif
+
+- for (trials = TRIALS_BEFORE_GIVING_UP;;) {
++ for (trials = TRIALS_BEFORE_GIVING_UP; IS_ENABLED(DEBUG_RATELIMITER_TIMINGS);) {
+ int test_count = 0, ret;
+
+ ret = timings_test(skb4, hdr4, skb6, hdr6, &test_count);
+--
+2.35.1
+
projects / thirdparty / kernel / stable-queue.git / commitdiff
