diff --git linux-libre-4.19.198-gnu/Makefile linux-libre-4.19.199-gnu/Makefile
index 55c15c95f1cc..733767f4877e 100644
--- linux-libre-4.19.198-gnu/Makefile
+++ linux-libre-4.19.199-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 198
+SUBLEVEL = 199
 EXTRAVERSION = -gnu
 NAME = "People's Front"
 
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm-cygnus.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm-cygnus.dtsi
index 887a60c317e9..56f43a9f603d 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -455,7 +455,7 @@
 			status = "disabled";
 		};
 
-		nand: nand@18046000 {
+		nand_controller: nand-controller@18046000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x18046000 0x600>, <0xf8105408 0x600>,
 			      <0x18046f00 0x20>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm-hr2.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm-hr2.dtsi
index dd71ab08136b..30574101471a 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm-hr2.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm-hr2.dtsi
@@ -179,7 +179,7 @@
 			status = "disabled";
 		};
 
-		nand: nand@26000 {
+		nand_controller: nand-controller@26000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x26000 0x600>,
 			      <0x11b408 0x600>,
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm-nsp.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
index b395cb195db2..71918d208fb3 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -259,7 +259,7 @@
 			dma-coherent;
 		};
 
-		nand: nand@26000 {
+		nand_controller: nand-controller@26000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x026000 0x600>,
 			      <0x11b408 0x600>,
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm63138.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm63138.dtsi
index 6df61518776f..557098f5c8d5 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm63138.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm63138.dtsi
@@ -175,7 +175,7 @@
 			status = "disabled";
 		};
 
-		nand: nand@2000 {
+		nand_controller: nand-controller@2000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.0", "brcm,brcmnand";
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
index 8006c69a3fdf..5931c0288283 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
@@ -14,10 +14,10 @@
 	};
 };
 
-&nand {
+&nand_controller {
 	status = "okay";
 
-	nandcs@1 {
+	nand@1 {
 		compatible = "brcm,nandcs";
 		reg = <1>;
 		nand-ecc-step-size = <512>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm7445.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm7445.dtsi
index c859aa6f358c..b06845e92acd 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm7445.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm7445.dtsi
@@ -150,7 +150,7 @@
 			reg-names = "aon-ctrl", "aon-sram";
 		};
 
-		nand: nand@3e2800 {
+		nand_controller: nand-controller@3e2800 {
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm911360_entphn.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm911360_entphn.dts
index 53f990defd6a..423a29a46b77 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm911360_entphn.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm911360_entphn.dts
@@ -84,8 +84,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@1 {
+&nand_controller {
+	nand@1 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958300k.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958300k.dts
index b4a1392bd5a6..dda3e11b711f 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958300k.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958300k.dts
@@ -60,8 +60,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@1 {
+&nand_controller {
+	nand@1 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958305k.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958305k.dts
index 3378683321d3..ea3c6b88b313 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958305k.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958305k.dts
@@ -68,8 +68,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@1 {
+&nand_controller {
+	nand@1 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958522er.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958522er.dts
index f9dd342cc2ae..56f9181975b1 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958522er.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958522er.dts
@@ -74,8 +74,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958525er.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958525er.dts
index 374508a9cfbf..93a3e23ec7ae 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958525er.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958525er.dts
@@ -74,8 +74,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958525xmc.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958525xmc.dts
index 403250c5ad8e..fad974212d8a 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958525xmc.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958525xmc.dts
@@ -90,8 +90,8 @@
 	};
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958622hr.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958622hr.dts
index ecd05e26c262..76ff9c50f62c 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958622hr.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958622hr.dts
@@ -78,8 +78,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958623hr.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958623hr.dts
index f5e85b301497..c2c90ea328a1 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958623hr.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958623hr.dts
@@ -78,8 +78,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958625hr.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958625hr.dts
index ea3fc194f8f3..6d0179acab38 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958625hr.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958625hr.dts
@@ -76,8 +76,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958625k.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958625k.dts
index 3ea5f739e90b..579a88ce5b7f 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm958625k.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm958625k.dts
@@ -69,8 +69,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm963138dvt.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm963138dvt.dts
index c61673638fa8..5445fccec5a5 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm963138dvt.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm963138dvt.dts
@@ -30,10 +30,10 @@
 	status = "okay";
 };
 
-&nand {
+&nand_controller {
 	status = "okay";
 
-	nandcs@0 {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-ecc-strength = <4>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm988312hr.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm988312hr.dts
index ea9a0806b446..a03224c54bbb 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/bcm988312hr.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/bcm988312hr.dts
@@ -78,8 +78,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-dlink-dns-313.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-dlink-dns-313.dts
index 361dccd6c7ee..431c705a7b90 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-dlink-dns-313.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-dlink-dns-313.dts
@@ -140,7 +140,7 @@
 		};
 	};
 
-	mdio0: ethernet-phy {
+	mdio0: mdio {
 		compatible = "virtual,mdio-gpio";
 		/* Uses MDC and MDIO */
 		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-nas4220b.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-nas4220b.dts
index 963ea890c87f..1c5f7f9e7be3 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-nas4220b.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-nas4220b.dts
@@ -62,7 +62,7 @@
 		};
 	};
 
-	mdio0: ethernet-phy {
+	mdio0: mdio {
 		compatible = "virtual,mdio-gpio";
 		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
 			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-rut1xx.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-rut1xx.dts
index eb4f0bf074da..c067c3778f1d 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-rut1xx.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-rut1xx.dts
@@ -56,7 +56,7 @@
 		};
 	};
 
-	mdio0: ethernet-phy {
+	mdio0: mdio {
 		compatible = "virtual,mdio-gpio";
 		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
 			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-wbd111.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-wbd111.dts
index 29af86cd10f7..52c10ec0dc72 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-wbd111.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-wbd111.dts
@@ -68,7 +68,7 @@
 		};
 	};
 
-	mdio0: ethernet-phy {
+	mdio0: mdio {
 		compatible = "virtual,mdio-gpio";
 		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
 			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-wbd222.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-wbd222.dts
index 24e6ae3616f7..73de5cfa01f8 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini-wbd222.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini-wbd222.dts
@@ -67,7 +67,7 @@
 		};
 	};
 
-	mdio0: ethernet-phy {
+	mdio0: mdio {
 		compatible = "virtual,mdio-gpio";
 		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
 			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini.dtsi
index eb752e9495de..4949951e3597 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/gemini.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/gemini.dtsi
@@ -286,6 +286,7 @@
 			clock-names = "PCLK", "PCICLK";
 			pinctrl-names = "default";
 			pinctrl-0 = <&pci_default_pins>;
+			device_type = "pci";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			#interrupt-cells = <1>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index 9499d113b139..25462f778994 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -306,8 +306,8 @@
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
 				MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
-				MX6QDL_PAD_EIM_D30__UART3_RTS_B		0x1b0b1
-				MX6QDL_PAD_EIM_D31__UART3_CTS_B		0x1b0b1
+				MX6QDL_PAD_EIM_D31__UART3_RTS_B		0x1b0b1
+				MX6QDL_PAD_EIM_D30__UART3_CTS_B		0x1b0b1
 			>;
 		};
 
@@ -394,6 +394,7 @@
 &uart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart3>;
+	uart-has-rtscts;
 	status = "disabled";
 };
 
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3036-kylin.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3036-kylin.dts
index 0fd19f9723df..cd109aebb783 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3036-kylin.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3036-kylin.dts
@@ -391,7 +391,7 @@
 		};
 	};
 
-	sleep {
+	suspend {
 		global_pwroff: global-pwroff {
 			rockchip,pins = <2 7 RK_FUNC_1 &pcfg_pull_none>;
 		};
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3188.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3188.dtsi
index aa123f93f181..3b7cae6f4127 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3188.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3188.dtsi
@@ -73,16 +73,16 @@
 		compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
 		reg = <0x2000e000 0x20>;
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cru SCLK_TIMER3>, <&cru PCLK_TIMER3>;
-		clock-names = "timer", "pclk";
+		clocks = <&cru PCLK_TIMER3>, <&cru SCLK_TIMER3>;
+		clock-names = "pclk", "timer";
 	};
 
 	timer6: timer@200380a0 {
 		compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
 		reg = <0x200380a0 0x20>;
 		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cru SCLK_TIMER6>, <&cru PCLK_TIMER0>;
-		clock-names = "timer", "pclk";
+		clocks = <&cru PCLK_TIMER0>, <&cru SCLK_TIMER6>;
+		clock-names = "pclk", "timer";
 	};
 
 	i2s0: i2s@1011a000 {
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk322x.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk322x.dtsi
index 2aa74267ae51..3fe874cab38c 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk322x.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk322x.dtsi
@@ -548,10 +548,9 @@
 		compatible = "rockchip,iommu";
 		reg = <0x20020800 0x100>;
 		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "vpu_mmu";
 		clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
 		clock-names = "aclk", "iface";
-		iommu-cells = <0>;
+		#iommu-cells = <0>;
 		status = "disabled";
 	};
 
@@ -559,10 +558,9 @@
 		compatible = "rockchip,iommu";
 		reg = <0x20030480 0x40>, <0x200304c0 0x40>;
 		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "vdec_mmu";
 		clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>;
 		clock-names = "aclk", "iface";
-		iommu-cells = <0>;
+		#iommu-cells = <0>;
 		status = "disabled";
 	};
 
@@ -570,7 +568,6 @@
 		compatible = "rockchip,iommu";
 		reg = <0x20053f00 0x100>;
 		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "vop_mmu";
 		clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>;
 		clock-names = "aclk", "iface";
 		iommu-cells = <0>;
@@ -581,10 +578,9 @@
 		compatible = "rockchip,iommu";
 		reg = <0x20070800 0x100>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "iep_mmu";
 		clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>;
 		clock-names = "aclk", "iface";
-		iommu-cells = <0>;
+		#iommu-cells = <0>;
 		status = "disabled";
 	};
 
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3288-rock2-som.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3288-rock2-som.dtsi
index 32e1ab336662..8c3fa4749de6 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3288-rock2-som.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3288-rock2-som.dtsi
@@ -218,7 +218,7 @@
 	flash0-supply = <&vcc_flash>;
 	flash1-supply = <&vccio_pmu>;
 	gpio30-supply = <&vccio_pmu>;
-	gpio1830 = <&vcc_io>;
+	gpio1830-supply = <&vcc_io>;
 	lcdc-supply = <&vcc_io>;
 	sdcard-supply = <&vccio_sd>;
 	wifi-supply = <&vcc_18>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3288-vyasa.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3288-vyasa.dts
index 4856a9fc0aea..0be70dc8281c 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3288-vyasa.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3288-vyasa.dts
@@ -358,10 +358,10 @@
 	audio-supply = <&vcc_18>;
 	bb-supply = <&vcc_io>;
 	dvp-supply = <&vcc_io>;
-	flash0-suuply = <&vcc_18>;
+	flash0-supply = <&vcc_18>;
 	flash1-supply = <&vcc_lan>;
 	gpio30-supply = <&vcc_io>;
-	gpio1830 = <&vcc_io>;
+	gpio1830-supply = <&vcc_io>;
 	lcdc-supply = <&vcc_io>;
 	sdcard-supply = <&vccio_sd>;
 	wifi-supply = <&vcc_18>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3288.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3288.dtsi
index 440d6783faca..2ff81f3736c8 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/rk3288.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/rk3288.dtsi
@@ -234,8 +234,8 @@
 		compatible = "rockchip,rk3288-timer";
 		reg = <0x0 0xff810000 0x0 0x20>;
 		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&xin24m>, <&cru PCLK_TIMER>;
-		clock-names = "timer", "pclk";
+		clocks = <&cru PCLK_TIMER>, <&xin24m>;
+		clock-names = "pclk", "timer";
 	};
 
 	display-subsystem {
@@ -759,7 +759,7 @@
 			 *	*_HDMI		HDMI
 			 *	*_MIPI_*	MIPI
 			 */
-			pd_vio@RK3288_PD_VIO {
+			power-domain@RK3288_PD_VIO {
 				reg = <RK3288_PD_VIO>;
 				clocks = <&cru ACLK_IEP>,
 					 <&cru ACLK_ISP>,
@@ -801,7 +801,7 @@
 			 * Note: The following 3 are HEVC(H.265) clocks,
 			 * and on the ACLK_HEVC_NIU (NOC).
 			 */
-			pd_hevc@RK3288_PD_HEVC {
+			power-domain@RK3288_PD_HEVC {
 				reg = <RK3288_PD_HEVC>;
 				clocks = <&cru ACLK_HEVC>,
 					 <&cru SCLK_HEVC_CABAC>,
@@ -815,7 +815,7 @@
 			 * (video endecoder & decoder) clocks that on the
 			 * ACLK_VCODEC_NIU and HCLK_VCODEC_NIU (NOC).
 			 */
-			pd_video@RK3288_PD_VIDEO {
+			power-domain@RK3288_PD_VIDEO {
 				reg = <RK3288_PD_VIDEO>;
 				clocks = <&cru ACLK_VCODEC>,
 					 <&cru HCLK_VCODEC>;
@@ -826,7 +826,7 @@
 			 * Note: ACLK_GPU is the GPU clock,
 			 * and on the ACLK_GPU_NIU (NOC).
 			 */
-			pd_gpu@RK3288_PD_GPU {
+			power-domain@RK3288_PD_GPU {
 				reg = <RK3288_PD_GPU>;
 				clocks = <&cru ACLK_GPU>;
 				pm_qos = <&qos_gpu_r>,
@@ -1541,7 +1541,7 @@
 			drive-strength = <12>;
 		};
 
-		sleep {
+		suspend {
 			global_pwroff: global-pwroff {
 				rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>;
 			};
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32429i-eval.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32429i-eval.dts
index 7eb786a2d624..f5429e495024 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32429i-eval.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32429i-eval.dts
@@ -111,17 +111,15 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button-0 {
 			label = "Wake up";
 			linux,code = <KEY_WAKEUP>;
 			gpios = <&gpioa 0 0>;
 		};
-		button@1 {
+		button-1 {
 			label = "Tamper";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpioc 13 0>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32746g-eval.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32746g-eval.dts
index 8c081eaf20fe..f99b5df4c12f 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32746g-eval.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32746g-eval.dts
@@ -73,12 +73,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button-0 {
 			label = "Wake up";
 			linux,code = <KEY_WAKEUP>;
 			gpios = <&gpioc 13 0>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f429-disco.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f429-disco.dts
index 5ceb2cf3777f..bcf2a5cfd6b2 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f429-disco.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f429-disco.dts
@@ -78,12 +78,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button-0 {
 			label = "User";
 			linux,code = <KEY_HOME>;
 			gpios = <&gpioa 0 0>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f429.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f429.dtsi
index e35d782e7e5f..fdaf43290006 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f429.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f429.dtsi
@@ -263,8 +263,6 @@
 		};
 
 		timers13: timers@40001c00 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40001C00 0x400>;
 			clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM13)>;
@@ -278,8 +276,6 @@
 		};
 
 		timers14: timers@40002000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40002000 0x400>;
 			clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM14)>;
@@ -558,8 +554,6 @@
 		};
 
 		timers10: timers@40014400 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014400 0x400>;
 			clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM10)>;
@@ -573,8 +567,6 @@
 		};
 
 		timers11: timers@40014800 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014800 0x400>;
 			clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM11)>;
@@ -609,7 +601,7 @@
 			status = "disabled";
 		};
 
-		rcc: rcc@40023810 {
+		rcc: rcc@40023800 {
 			#reset-cells = <1>;
 			#clock-cells = <2>;
 			compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f469-disco.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f469-disco.dts
index eea979ef5512..881210d820bb 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f469-disco.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f469-disco.dts
@@ -103,12 +103,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button-0 {
 			label = "User";
 			linux,code = <KEY_WAKEUP>;
 			gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f746.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f746.dtsi
index f48d06a80d1d..be62d9091e03 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f746.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f746.dtsi
@@ -258,8 +258,6 @@
 		};
 
 		timers13: timers@40001c00 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40001C00 0x400>;
 			clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM13)>;
@@ -273,8 +271,6 @@
 		};
 
 		timers14: timers@40002000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40002000 0x400>;
 			clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM14)>;
@@ -357,9 +353,9 @@
 			status = "disabled";
 		};
 
-		i2c3: i2c@40005C00 {
+		i2c3: i2c@40005c00 {
 			compatible = "st,stm32f7-i2c";
-			reg = <0x40005C00 0x400>;
+			reg = <0x40005c00 0x400>;
 			interrupts = <72>,
 				     <73>;
 			resets = <&rcc STM32F7_APB1_RESET(I2C3)>;
@@ -521,8 +517,6 @@
 		};
 
 		timers10: timers@40014400 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014400 0x400>;
 			clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM10)>;
@@ -536,8 +530,6 @@
 		};
 
 		timers11: timers@40014800 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-timers";
 			reg = <0x40014800 0x400>;
 			clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM11)>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f769-disco.dts linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f769-disco.dts
index 677276ba4dbe..80516f44bb19 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32f769-disco.dts
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32f769-disco.dts
@@ -74,12 +74,10 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
-		button@0 {
+		button-0 {
 			label = "User";
 			linux,code = <KEY_HOME>;
 			gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32h743.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32h743.dtsi
index 637beffe5067..729ff6264776 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32h743.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32h743.dtsi
@@ -422,8 +422,6 @@
 		};
 
 		lptimer4: timer@58002c00 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-lptimer";
 			reg = <0x58002c00 0x400>;
 			clocks = <&rcc LPTIM4_CK>;
@@ -438,8 +436,6 @@
 		};
 
 		lptimer5: timer@58003000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
 			compatible = "st,stm32-lptimer";
 			reg = <0x58003000 0x400>;
 			clocks = <&rcc LPTIM5_CK>;
diff --git linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32mp157c.dtsi linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32mp157c.dtsi
index c50c36baba75..4278a4b22860 100644
--- linux-libre-4.19.198-gnu/arch/arm/boot/dts/stm32mp157c.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -964,12 +964,6 @@
 			status = "disabled";
 		};
 
-		stmmac_axi_config_0: stmmac-axi-config {
-			snps,wr_osr_lmt = <0x7>;
-			snps,rd_osr_lmt = <0x7>;
-			snps,blen = <0 0 0 0 16 8 4>;
-		};
-
 		ethernet0: ethernet@5800a000 {
 			compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a";
 			reg = <0x5800a000 0x2000>;
@@ -992,6 +986,12 @@
 			snps,axi-config = <&stmmac_axi_config_0>;
 			snps,tso;
 			status = "disabled";
+
+			stmmac_axi_config_0: stmmac-axi-config {
+				snps,wr_osr_lmt = <0x7>;
+				snps,rd_osr_lmt = <0x7>;
+				snps,blen = <0 0 0 0 16 8 4>;
+			};
 		};
 
 		usbh_ohci: usbh-ohci@5800c000 {
diff --git linux-libre-4.19.198-gnu/arch/arm/mach-imx/suspend-imx53.S linux-libre-4.19.199-gnu/arch/arm/mach-imx/suspend-imx53.S
index 5ed078ad110a..f12d24104075 100644
--- linux-libre-4.19.198-gnu/arch/arm/mach-imx/suspend-imx53.S
+++ linux-libre-4.19.199-gnu/arch/arm/mach-imx/suspend-imx53.S
@@ -33,11 +33,11 @@
  *                              ^
  *                              ^
  *                      imx53_suspend code
- *              PM_INFO structure(imx53_suspend_info)
+ *              PM_INFO structure(imx5_cpu_suspend_info)
  * ======================== low address =======================
  */
 
-/* Offsets of members of struct imx53_suspend_info */
+/* Offsets of members of struct imx5_cpu_suspend_info */
 #define SUSPEND_INFO_MX53_M4IF_V_OFFSET		0x0
 #define SUSPEND_INFO_MX53_IOMUXC_V_OFFSET	0x4
 #define SUSPEND_INFO_MX53_IO_COUNT_OFFSET	0x8
diff --git linux-libre-4.19.198-gnu/arch/arm64/boot/dts/arm/juno-base.dtsi linux-libre-4.19.199-gnu/arch/arm64/boot/dts/arm/juno-base.dtsi
index b6f486737589..331862504dc3 100644
--- linux-libre-4.19.198-gnu/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -533,13 +533,13 @@
 		clocks {
 			compatible = "arm,scpi-clocks";
 
-			scpi_dvfs: scpi-dvfs {
+			scpi_dvfs: clocks-0 {
 				compatible = "arm,scpi-dvfs-clocks";
 				#clock-cells = <1>;
 				clock-indices = <0>, <1>, <2>;
 				clock-output-names = "atlclk", "aplclk","gpuclk";
 			};
-			scpi_clk: scpi-clk {
+			scpi_clk: clocks-1 {
 				compatible = "arm,scpi-variable-clocks";
 				#clock-cells = <1>;
 				clock-indices = <3>;
@@ -547,7 +547,7 @@
 			};
 		};
 
-		scpi_devpd: scpi-power-domains {
+		scpi_devpd: power-controller {
 			compatible = "arm,scpi-power-domains";
 			num-domains = <2>;
 			#power-domain-cells = <1>;
diff --git linux-libre-4.19.198-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi linux-libre-4.19.199-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index ebe0cd4bf2b7..8c22ce904e65 100644
--- linux-libre-4.19.198-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -479,7 +479,6 @@
 			clocks = <&clockgen 4 3>;
 			clock-names = "dspi";
 			spi-num-chipselects = <5>;
-			bus-num = <0>;
 		};
 
 		esdhc: esdhc@2140000 {
diff --git linux-libre-4.19.198-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi linux-libre-4.19.199-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 6be7c67584ba..05fa0dcb4c69 100644
--- linux-libre-4.19.198-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -255,13 +255,13 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
-			pd_hevc@RK3328_PD_HEVC {
+			power-domain@RK3328_PD_HEVC {
 				reg = <RK3328_PD_HEVC>;
 			};
-			pd_video@RK3328_PD_VIDEO {
+			power-domain@RK3328_PD_VIDEO {
 				reg = <RK3328_PD_VIDEO>;
 			};
-			pd_vpu@RK3328_PD_VPU {
+			power-domain@RK3328_PD_VPU {
 				reg = <RK3328_PD_VPU>;
 			};
 		};
diff --git linux-libre-4.19.198-gnu/arch/arm64/boot/dts/rockchip/rk3399.dtsi linux-libre-4.19.199-gnu/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index b1c1a88a1c20..f70c05332686 100644
--- linux-libre-4.19.198-gnu/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ linux-libre-4.19.199-gnu/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2253,7 +2253,7 @@
 			};
 		};
 
-		sleep {
+		suspend {
 			ap_pwroff: ap-pwroff {
 				rockchip,pins = <1 5 RK_FUNC_1 &pcfg_pull_none>;
 			};
diff --git linux-libre-4.19.198-gnu/arch/mips/include/asm/pgalloc.h linux-libre-4.19.199-gnu/arch/mips/include/asm/pgalloc.h
index f800872f867b..39b9f311c4ef 100644
--- linux-libre-4.19.198-gnu/arch/mips/include/asm/pgalloc.h
+++ linux-libre-4.19.199-gnu/arch/mips/include/asm/pgalloc.h
@@ -93,15 +93,11 @@ do {							\
 
 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	pmd_t *pmd = NULL;
-	struct page *pg;
+	pmd_t *pmd;
 
-	pg = alloc_pages(GFP_KERNEL | __GFP_ACCOUNT, PMD_ORDER);
-	if (pg) {
-		pgtable_pmd_page_ctor(pg);
-		pmd = (pmd_t *)page_address(pg);
+	pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ORDER);
+	if (pmd)
 		pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table);
-	}
 	return pmd;
 }
 
diff --git linux-libre-4.19.198-gnu/arch/nds32/mm/mmap.c linux-libre-4.19.199-gnu/arch/nds32/mm/mmap.c
index c206b31ce07a..1bdf5e7d1b43 100644
--- linux-libre-4.19.198-gnu/arch/nds32/mm/mmap.c
+++ linux-libre-4.19.199-gnu/arch/nds32/mm/mmap.c
@@ -59,7 +59,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
 
 		vma = find_vma(mm, addr);
 		if (TASK_SIZE - len >= addr &&
-		    (!vma || addr + len <= vma->vm_start))
+		    (!vma || addr + len <= vm_start_gap(vma)))
 			return addr;
 	}
 
diff --git linux-libre-4.19.198-gnu/arch/powerpc/kvm/book3s_rtas.c linux-libre-4.19.199-gnu/arch/powerpc/kvm/book3s_rtas.c
index 8f2355138f80..a56c56aa829c 100644
--- linux-libre-4.19.198-gnu/arch/powerpc/kvm/book3s_rtas.c
+++ linux-libre-4.19.199-gnu/arch/powerpc/kvm/book3s_rtas.c
@@ -243,6 +243,17 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu)
 	 * value so we can restore it on the way out.
 	 */
 	orig_rets = args.rets;
+	if (be32_to_cpu(args.nargs) >= ARRAY_SIZE(args.args)) {
+		/*
+		 * Don't overflow our args array: ensure there is room for
+		 * at least rets[0] (even if the call specifies 0 nret).
+		 *
+		 * Each handler must then check for the correct nargs and nret
+		 * values, but they may always return failure in rets[0].
+		 */
+		rc = -EINVAL;
+		goto fail;
+	}
 	args.rets = &args.args[be32_to_cpu(args.nargs)];
 
 	mutex_lock(&vcpu->kvm->arch.rtas_token_lock);
@@ -270,9 +281,17 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu)
 fail:
 	/*
 	 * We only get here if the guest has called RTAS with a bogus
-	 * args pointer. That means we can't get to the args, and so we
-	 * can't fail the RTAS call. So fail right out to userspace,
-	 * which should kill the guest.
+	 * args pointer or nargs/nret values that would overflow the
+	 * array. That means we can't get to the args, and so we can't
+	 * fail the RTAS call. So fail right out to userspace, which
+	 * should kill the guest.
+	 *
+	 * SLOF should actually pass the hcall return value from the
+	 * rtas handler call in r3, so enter_rtas could be modified to
+	 * return a failure indication in r3 and we could return such
+	 * errors to the guest rather than failing to host userspace.
+	 * However old guests that don't test for failure could then
+	 * continue silently after errors, so for now we won't do this.
 	 */
 	return rc;
 }
diff --git linux-libre-4.19.198-gnu/arch/powerpc/kvm/powerpc.c linux-libre-4.19.199-gnu/arch/powerpc/kvm/powerpc.c
index 7c8354dfe80e..ad5a871a6cbf 100644
--- linux-libre-4.19.198-gnu/arch/powerpc/kvm/powerpc.c
+++ linux-libre-4.19.199-gnu/arch/powerpc/kvm/powerpc.c
@@ -1995,9 +1995,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 	{
 		struct kvm_enable_cap cap;
 		r = -EFAULT;
-		vcpu_load(vcpu);
 		if (copy_from_user(&cap, argp, sizeof(cap)))
 			goto out;
+		vcpu_load(vcpu);
 		r = kvm_vcpu_ioctl_enable_cap(vcpu, &cap);
 		vcpu_put(vcpu);
 		break;
@@ -2021,9 +2021,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 	case KVM_DIRTY_TLB: {
 		struct kvm_dirty_tlb dirty;
 		r = -EFAULT;
-		vcpu_load(vcpu);
 		if (copy_from_user(&dirty, argp, sizeof(dirty)))
 			goto out;
+		vcpu_load(vcpu);
 		r = kvm_vcpu_ioctl_dirty_tlb(vcpu, &dirty);
 		vcpu_put(vcpu);
 		break;
diff --git linux-libre-4.19.198-gnu/arch/s390/include/asm/ftrace.h linux-libre-4.19.199-gnu/arch/s390/include/asm/ftrace.h
index 8ea270fdc7fb..ec698fc52afd 100644
--- linux-libre-4.19.198-gnu/arch/s390/include/asm/ftrace.h
+++ linux-libre-4.19.199-gnu/arch/s390/include/asm/ftrace.h
@@ -20,6 +20,7 @@ void ftrace_caller(void);
 
 extern char ftrace_graph_caller_end;
 extern unsigned long ftrace_plt;
+extern void *ftrace_func;
 
 struct dyn_arch_ftrace { };
 
diff --git linux-libre-4.19.198-gnu/arch/s390/kernel/ftrace.c linux-libre-4.19.199-gnu/arch/s390/kernel/ftrace.c
index 39b13d71a8fe..463b9e927501 100644
--- linux-libre-4.19.198-gnu/arch/s390/kernel/ftrace.c
+++ linux-libre-4.19.199-gnu/arch/s390/kernel/ftrace.c
@@ -57,6 +57,7 @@
  * >	brasl	%r0,ftrace_caller	# offset 0
  */
 
+void *ftrace_func __read_mostly = ftrace_stub;
 unsigned long ftrace_plt;
 
 static inline void ftrace_generate_orig_insn(struct ftrace_insn *insn)
@@ -166,6 +167,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 
 int ftrace_update_ftrace_func(ftrace_func_t func)
 {
+	ftrace_func = func;
 	return 0;
 }
 
diff --git linux-libre-4.19.198-gnu/arch/s390/kernel/mcount.S linux-libre-4.19.199-gnu/arch/s390/kernel/mcount.S
index 020f9aac7dc0..a59e6b2b2761 100644
--- linux-libre-4.19.198-gnu/arch/s390/kernel/mcount.S
+++ linux-libre-4.19.199-gnu/arch/s390/kernel/mcount.S
@@ -60,13 +60,13 @@ ENTRY(ftrace_caller)
 #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES
 	aghik	%r2,%r0,-MCOUNT_INSN_SIZE
 	lgrl	%r4,function_trace_op
-	lgrl	%r1,ftrace_trace_function
+	lgrl	%r1,ftrace_func
 #else
 	lgr	%r2,%r0
 	aghi	%r2,-MCOUNT_INSN_SIZE
 	larl	%r4,function_trace_op
 	lg	%r4,0(%r4)
-	larl	%r1,ftrace_trace_function
+	larl	%r1,ftrace_func
 	lg	%r1,0(%r1)
 #endif
 	lgr	%r3,%r14
diff --git linux-libre-4.19.198-gnu/arch/s390/net/bpf_jit_comp.c linux-libre-4.19.199-gnu/arch/s390/net/bpf_jit_comp.c
index 2617e426c792..e42354b15e0b 100644
--- linux-libre-4.19.198-gnu/arch/s390/net/bpf_jit_comp.c
+++ linux-libre-4.19.199-gnu/arch/s390/net/bpf_jit_comp.c
@@ -113,7 +113,7 @@ static inline void reg_set_seen(struct bpf_jit *jit, u32 b1)
 {
 	u32 r1 = reg2hex[b1];
 
-	if (!jit->seen_reg[r1] && r1 >= 6 && r1 <= 15)
+	if (r1 >= 6 && r1 <= 15 && !jit->seen_reg[r1])
 		jit->seen_reg[r1] = 1;
 }
 
diff --git linux-libre-4.19.198-gnu/drivers/dma-buf/sync_file.c linux-libre-4.19.199-gnu/drivers/dma-buf/sync_file.c
index 91d620994123..b0d2563cde5d 100644
--- linux-libre-4.19.198-gnu/drivers/dma-buf/sync_file.c
+++ linux-libre-4.19.199-gnu/drivers/dma-buf/sync_file.c
@@ -220,8 +220,8 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a,
 					 struct sync_file *b)
 {
 	struct sync_file *sync_file;
-	struct dma_fence **fences, **nfences, **a_fences, **b_fences;
-	int i, i_a, i_b, num_fences, a_num_fences, b_num_fences;
+	struct dma_fence **fences = NULL, **nfences, **a_fences, **b_fences;
+	int i = 0, i_a, i_b, num_fences, a_num_fences, b_num_fences;
 
 	sync_file = sync_file_alloc();
 	if (!sync_file)
@@ -245,7 +245,7 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a,
 	 * If a sync_file can only be created with sync_file_merge
 	 * and sync_file_create, this is a reasonable assumption.
 	 */
-	for (i = i_a = i_b = 0; i_a < a_num_fences && i_b < b_num_fences; ) {
+	for (i_a = i_b = 0; i_a < a_num_fences && i_b < b_num_fences; ) {
 		struct dma_fence *pt_a = a_fences[i_a];
 		struct dma_fence *pt_b = b_fences[i_b];
 
@@ -286,15 +286,16 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a,
 		fences = nfences;
 	}
 
-	if (sync_file_set_fence(sync_file, fences, i) < 0) {
-		kfree(fences);
+	if (sync_file_set_fence(sync_file, fences, i) < 0)
 		goto err;
-	}
 
 	strlcpy(sync_file->user_name, name, sizeof(sync_file->user_name));
 	return sync_file;
 
 err:
+	while (i)
+		dma_fence_put(fences[--i]);
+	kfree(fences);
 	fput(sync_file->file);
 	return NULL;
 
diff --git linux-libre-4.19.198-gnu/drivers/gpu/drm/drm_ioctl.c linux-libre-4.19.199-gnu/drivers/gpu/drm/drm_ioctl.c
index 2449b357f524..babd7ebabfef 100644
--- linux-libre-4.19.198-gnu/drivers/gpu/drm/drm_ioctl.c
+++ linux-libre-4.19.199-gnu/drivers/gpu/drm/drm_ioctl.c
@@ -797,6 +797,9 @@ long drm_ioctl(struct file *filp,
 	if (drm_dev_is_unplugged(dev))
 		return -ENODEV;
 
+       if (DRM_IOCTL_TYPE(cmd) != DRM_IOCTL_BASE)
+               return -ENOTTY;
+
 	is_driver_ioctl = nr >= DRM_COMMAND_BASE && nr < DRM_COMMAND_END;
 
 	if (is_driver_ioctl) {
diff --git linux-libre-4.19.198-gnu/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c linux-libre-4.19.199-gnu/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
index aab6a70ece7f..06bd03915973 100644
--- linux-libre-4.19.198-gnu/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
+++ linux-libre-4.19.199-gnu/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
@@ -454,7 +454,6 @@ static int rpi_touchscreen_remove(struct i2c_client *i2c)
 	drm_panel_remove(&ts->base);
 
 	mipi_dsi_device_unregister(ts->dsi);
-	kfree(ts->dsi);
 
 	return 0;
 }
diff --git linux-libre-4.19.198-gnu/drivers/iio/accel/bma180.c linux-libre-4.19.199-gnu/drivers/iio/accel/bma180.c
index 4bedf48d662a..52275dddab3e 100644
--- linux-libre-4.19.198-gnu/drivers/iio/accel/bma180.c
+++ linux-libre-4.19.199-gnu/drivers/iio/accel/bma180.c
@@ -50,7 +50,7 @@ struct bma180_part_info {
 
 	u8 int_reset_reg, int_reset_mask;
 	u8 sleep_reg, sleep_mask;
-	u8 bw_reg, bw_mask;
+	u8 bw_reg, bw_mask, bw_offset;
 	u8 scale_reg, scale_mask;
 	u8 power_reg, power_mask, lowpower_val;
 	u8 int_enable_reg, int_enable_mask;
@@ -106,6 +106,7 @@ struct bma180_part_info {
 
 #define BMA250_RANGE_MASK	GENMASK(3, 0) /* Range of accel values */
 #define BMA250_BW_MASK		GENMASK(4, 0) /* Accel bandwidth */
+#define BMA250_BW_OFFSET	8
 #define BMA250_SUSPEND_MASK	BIT(7) /* chip will sleep */
 #define BMA250_LOWPOWER_MASK	BIT(6)
 #define BMA250_DATA_INTEN_MASK	BIT(4)
@@ -243,7 +244,8 @@ static int bma180_set_bw(struct bma180_data *data, int val)
 	for (i = 0; i < data->part_info->num_bw; ++i) {
 		if (data->part_info->bw_table[i] == val) {
 			ret = bma180_set_bits(data, data->part_info->bw_reg,
-				data->part_info->bw_mask, i);
+				data->part_info->bw_mask,
+				i + data->part_info->bw_offset);
 			if (ret) {
 				dev_err(&data->client->dev,
 					"failed to set bandwidth\n");
@@ -625,32 +627,53 @@ static const struct iio_chan_spec bma250_channels[] = {
 
 static const struct bma180_part_info bma180_part_info[] = {
 	[BMA180] = {
-		bma180_channels, ARRAY_SIZE(bma180_channels),
-		bma180_scale_table, ARRAY_SIZE(bma180_scale_table),
-		bma180_bw_table, ARRAY_SIZE(bma180_bw_table),
-		BMA180_CTRL_REG0, BMA180_RESET_INT,
-		BMA180_CTRL_REG0, BMA180_SLEEP,
-		BMA180_BW_TCS, BMA180_BW,
-		BMA180_OFFSET_LSB1, BMA180_RANGE,
-		BMA180_TCO_Z, BMA180_MODE_CONFIG, BMA180_LOW_POWER,
-		BMA180_CTRL_REG3, BMA180_NEW_DATA_INT,
-		BMA180_RESET,
-		bma180_chip_config,
-		bma180_chip_disable,
+		.channels = bma180_channels,
+		.num_channels = ARRAY_SIZE(bma180_channels),
+		.scale_table = bma180_scale_table,
+		.num_scales = ARRAY_SIZE(bma180_scale_table),
+		.bw_table = bma180_bw_table,
+		.num_bw = ARRAY_SIZE(bma180_bw_table),
+		.int_reset_reg = BMA180_CTRL_REG0,
+		.int_reset_mask = BMA180_RESET_INT,
+		.sleep_reg = BMA180_CTRL_REG0,
+		.sleep_mask = BMA180_SLEEP,
+		.bw_reg = BMA180_BW_TCS,
+		.bw_mask = BMA180_BW,
+		.scale_reg = BMA180_OFFSET_LSB1,
+		.scale_mask = BMA180_RANGE,
+		.power_reg = BMA180_TCO_Z,
+		.power_mask = BMA180_MODE_CONFIG,
+		.lowpower_val = BMA180_LOW_POWER,
+		.int_enable_reg = BMA180_CTRL_REG3,
+		.int_enable_mask = BMA180_NEW_DATA_INT,
+		.softreset_reg = BMA180_RESET,
+		.chip_config = bma180_chip_config,
+		.chip_disable = bma180_chip_disable,
 	},
 	[BMA250] = {
-		bma250_channels, ARRAY_SIZE(bma250_channels),
-		bma250_scale_table, ARRAY_SIZE(bma250_scale_table),
-		bma250_bw_table, ARRAY_SIZE(bma250_bw_table),
-		BMA250_INT_RESET_REG, BMA250_INT_RESET_MASK,
-		BMA250_POWER_REG, BMA250_SUSPEND_MASK,
-		BMA250_BW_REG, BMA250_BW_MASK,
-		BMA250_RANGE_REG, BMA250_RANGE_MASK,
-		BMA250_POWER_REG, BMA250_LOWPOWER_MASK, 1,
-		BMA250_INT_ENABLE_REG, BMA250_DATA_INTEN_MASK,
-		BMA250_RESET_REG,
-		bma250_chip_config,
-		bma250_chip_disable,
+		.channels = bma250_channels,
+		.num_channels = ARRAY_SIZE(bma250_channels),
+		.scale_table = bma250_scale_table,
+		.num_scales = ARRAY_SIZE(bma250_scale_table),
+		.bw_table = bma250_bw_table,
+		.num_bw = ARRAY_SIZE(bma250_bw_table),
+		.int_reset_reg = BMA250_INT_RESET_REG,
+		.int_reset_mask = BMA250_INT_RESET_MASK,
+		.sleep_reg = BMA250_POWER_REG,
+		.sleep_mask = BMA250_SUSPEND_MASK,
+		.bw_reg = BMA250_BW_REG,
+		.bw_mask = BMA250_BW_MASK,
+		.bw_offset = BMA250_BW_OFFSET,
+		.scale_reg = BMA250_RANGE_REG,
+		.scale_mask = BMA250_RANGE_MASK,
+		.power_reg = BMA250_POWER_REG,
+		.power_mask = BMA250_LOWPOWER_MASK,
+		.lowpower_val = 1,
+		.int_enable_reg = BMA250_INT_ENABLE_REG,
+		.int_enable_mask = BMA250_DATA_INTEN_MASK,
+		.softreset_reg = BMA250_RESET_REG,
+		.chip_config = bma250_chip_config,
+		.chip_disable = bma250_chip_disable,
 	},
 };
 
diff --git linux-libre-4.19.198-gnu/drivers/md/dm-writecache.c linux-libre-4.19.199-gnu/drivers/md/dm-writecache.c
index a1d4166864d0..3ca8627c2f1d 100644
--- linux-libre-4.19.198-gnu/drivers/md/dm-writecache.c
+++ linux-libre-4.19.199-gnu/drivers/md/dm-writecache.c
@@ -142,6 +142,7 @@ struct dm_writecache {
 	size_t metadata_sectors;
 	size_t n_blocks;
 	uint64_t seq_count;
+	sector_t data_device_sectors;
 	void *block_start;
 	struct wc_entry *entries;
 	unsigned block_size;
@@ -153,6 +154,7 @@ struct dm_writecache {
 	bool overwrote_committed:1;
 	bool memory_vmapped:1;
 
+	bool start_sector_set:1;
 	bool high_wm_percent_set:1;
 	bool low_wm_percent_set:1;
 	bool max_writeback_jobs_set:1;
@@ -161,6 +163,10 @@ struct dm_writecache {
 	bool writeback_fua_set:1;
 	bool flush_on_suspend:1;
 
+	unsigned high_wm_percent_value;
+	unsigned low_wm_percent_value;
+	unsigned autocommit_time_value;
+
 	unsigned writeback_all;
 	struct workqueue_struct *writeback_wq;
 	struct work_struct writeback_work;
@@ -924,6 +930,8 @@ static void writecache_resume(struct dm_target *ti)
 
 	wc_lock(wc);
 
+	wc->data_device_sectors = i_size_read(wc->dev->bdev->bd_inode) >> SECTOR_SHIFT;
+
 	if (WC_MODE_PMEM(wc)) {
 		persistent_memory_invalidate_cache(wc->memory_map, wc->memory_map_size);
 	} else {
@@ -1494,6 +1502,10 @@ static bool wc_add_block(struct writeback_struct *wb, struct wc_entry *e, gfp_t
 	void *address = memory_data(wc, e);
 
 	persistent_memory_flush_cache(address, block_size);
+
+	if (unlikely(bio_end_sector(&wb->bio) >= wc->data_device_sectors))
+		return true;
+
 	return bio_add_page(&wb->bio, persistent_memory_page(address),
 			    block_size, persistent_memory_page_offset(address)) != 0;
 }
@@ -1566,6 +1578,9 @@ static void __writecache_writeback_pmem(struct dm_writecache *wc, struct writeba
 		if (writecache_has_error(wc)) {
 			bio->bi_status = BLK_STS_IOERR;
 			bio_endio(&wb->bio);
+		} else if (unlikely(!bio_sectors(&wb->bio))) {
+			bio->bi_status = BLK_STS_OK;
+			bio_endio(&wb->bio);
 		} else {
 			submit_bio(&wb->bio);
 		}
@@ -1609,6 +1624,14 @@ static void __writecache_writeback_ssd(struct dm_writecache *wc, struct writebac
 			e = f;
 		}
 
+		if (unlikely(to.sector + to.count > wc->data_device_sectors)) {
+			if (to.sector >= wc->data_device_sectors) {
+				writecache_copy_endio(0, 0, c);
+				continue;
+			}
+			from.count = to.count = wc->data_device_sectors - to.sector;
+		}
+
 		dm_kcopyd_copy(wc->dm_kcopyd, &from, 1, &to, 0, writecache_copy_endio, c);
 
 		__writeback_throttle(wc, wbl);
@@ -2045,6 +2068,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
 			if (sscanf(string, "%llu%c", &start_sector, &dummy) != 1)
 				goto invalid_optional;
 			wc->start_sector = start_sector;
+			wc->start_sector_set = true;
 			if (wc->start_sector != start_sector ||
 			    wc->start_sector >= wc->memory_map_size >> SECTOR_SHIFT)
 				goto invalid_optional;
@@ -2054,6 +2078,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
 				goto invalid_optional;
 			if (high_wm_percent < 0 || high_wm_percent > 100)
 				goto invalid_optional;
+			wc->high_wm_percent_value = high_wm_percent;
 			wc->high_wm_percent_set = true;
 		} else if (!strcasecmp(string, "low_watermark") && opt_params >= 1) {
 			string = dm_shift_arg(&as), opt_params--;
@@ -2061,6 +2086,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
 				goto invalid_optional;
 			if (low_wm_percent < 0 || low_wm_percent > 100)
 				goto invalid_optional;
+			wc->low_wm_percent_value = low_wm_percent;
 			wc->low_wm_percent_set = true;
 		} else if (!strcasecmp(string, "writeback_jobs") && opt_params >= 1) {
 			string = dm_shift_arg(&as), opt_params--;
@@ -2080,6 +2106,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
 			if (autocommit_msecs > 3600000)
 				goto invalid_optional;
 			wc->autocommit_jiffies = msecs_to_jiffies(autocommit_msecs);
+			wc->autocommit_time_value = autocommit_msecs;
 			wc->autocommit_time_set = true;
 		} else if (!strcasecmp(string, "fua")) {
 			if (WC_MODE_PMEM(wc)) {
@@ -2275,7 +2302,6 @@ static void writecache_status(struct dm_target *ti, status_type_t type,
 	struct dm_writecache *wc = ti->private;
 	unsigned extra_args;
 	unsigned sz = 0;
-	uint64_t x;
 
 	switch (type) {
 	case STATUSTYPE_INFO:
@@ -2287,7 +2313,7 @@ static void writecache_status(struct dm_target *ti, status_type_t type,
 		DMEMIT("%c %s %s %u ", WC_MODE_PMEM(wc) ? 'p' : 's',
 				wc->dev->name, wc->ssd_dev->name, wc->block_size);
 		extra_args = 0;
-		if (wc->start_sector)
+		if (wc->start_sector_set)
 			extra_args += 2;
 		if (wc->high_wm_percent_set)
 			extra_args += 2;
@@ -2303,26 +2329,18 @@ static void writecache_status(struct dm_target *ti, status_type_t type,
 			extra_args++;
 
 		DMEMIT("%u", extra_args);
-		if (wc->start_sector)
+		if (wc->start_sector_set)
 			DMEMIT(" start_sector %llu", (unsigned long long)wc->start_sector);
-		if (wc->high_wm_percent_set) {
-			x = (uint64_t)wc->freelist_high_watermark * 100;
-			x += wc->n_blocks / 2;
-			do_div(x, (size_t)wc->n_blocks);
-			DMEMIT(" high_watermark %u", 100 - (unsigned)x);
-		}
-		if (wc->low_wm_percent_set) {
-			x = (uint64_t)wc->freelist_low_watermark * 100;
-			x += wc->n_blocks / 2;
-			do_div(x, (size_t)wc->n_blocks);
-			DMEMIT(" low_watermark %u", 100 - (unsigned)x);
-		}
+		if (wc->high_wm_percent_set)
+			DMEMIT(" high_watermark %u", wc->high_wm_percent_value);
+		if (wc->low_wm_percent_set)
+			DMEMIT(" low_watermark %u", wc->low_wm_percent_value);
 		if (wc->max_writeback_jobs_set)
 			DMEMIT(" writeback_jobs %u", wc->max_writeback_jobs);
 		if (wc->autocommit_blocks_set)
 			DMEMIT(" autocommit_blocks %u", wc->autocommit_blocks);
 		if (wc->autocommit_time_set)
-			DMEMIT(" autocommit_time %u", jiffies_to_msecs(wc->autocommit_jiffies));
+			DMEMIT(" autocommit_time %u", wc->autocommit_time_value);
 		if (wc->writeback_fua_set)
 			DMEMIT(" %sfua", wc->writeback_fua ? "" : "no");
 		break;
diff --git linux-libre-4.19.198-gnu/drivers/media/pci/ngene/ngene-core.c linux-libre-4.19.199-gnu/drivers/media/pci/ngene/ngene-core.c
index b3ae8141c73d..91a909855704 100644
--- linux-libre-4.19.198-gnu/drivers/media/pci/ngene/ngene-core.c
+++ linux-libre-4.19.199-gnu/drivers/media/pci/ngene/ngene-core.c
@@ -398,7 +398,7 @@ static int ngene_command_config_free_buf(struct ngene *dev, u8 *config)
 
 	com.cmd.hdr.Opcode = CMD_CONFIGURE_FREE_BUFFER;
 	com.cmd.hdr.Length = 6;
-	memcpy(&com.cmd.ConfigureBuffers.config, config, 6);
+	memcpy(&com.cmd.ConfigureFreeBuffers.config, config, 6);
 	com.in_len = 6;
 	com.out_len = 0;
 
diff --git linux-libre-4.19.198-gnu/drivers/media/pci/ngene/ngene.h linux-libre-4.19.199-gnu/drivers/media/pci/ngene/ngene.h
index 01d9f1b58fcb..9728bce1ea1c 100644
--- linux-libre-4.19.198-gnu/drivers/media/pci/ngene/ngene.h
+++ linux-libre-4.19.199-gnu/drivers/media/pci/ngene/ngene.h
@@ -419,12 +419,14 @@ enum _BUFFER_CONFIGS {
 
 struct FW_CONFIGURE_FREE_BUFFERS {
 	struct FW_HEADER hdr;
-	u8   UVI1_BufferLength;
-	u8   UVI2_BufferLength;
-	u8   TVO_BufferLength;
-	u8   AUD1_BufferLength;
-	u8   AUD2_BufferLength;
-	u8   TVA_BufferLength;
+	struct {
+		u8   UVI1_BufferLength;
+		u8   UVI2_BufferLength;
+		u8   TVO_BufferLength;
+		u8   AUD1_BufferLength;
+		u8   AUD2_BufferLength;
+		u8   TVA_BufferLength;
+	} __packed config;
 } __attribute__ ((__packed__));
 
 struct FW_CONFIGURE_UART {
diff --git linux-libre-4.19.198-gnu/drivers/net/dsa/mv88e6xxx/chip.c linux-libre-4.19.199-gnu/drivers/net/dsa/mv88e6xxx/chip.c
index 67c0ad3b8079..1df7aed5ae15 100644
--- linux-libre-4.19.198-gnu/drivers/net/dsa/mv88e6xxx/chip.c
+++ linux-libre-4.19.199-gnu/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3051,7 +3051,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
 	.port_link_state = mv88e6352_port_link_state,
 	.port_get_cmode = mv88e6352_port_get_cmode,
 	.stats_snapshot = mv88e6390_g1_stats_snapshot,
-	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
+	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
 	.stats_get_stats = mv88e6390_stats_get_stats,
@@ -3672,7 +3672,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
 	.port_link_state = mv88e6352_port_link_state,
 	.port_get_cmode = mv88e6352_port_get_cmode,
 	.stats_snapshot = mv88e6390_g1_stats_snapshot,
-	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
+	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
 	.stats_get_stats = mv88e6390_stats_get_stats,
@@ -3682,6 +3682,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
 	.mgmt_rsvd2cpu =  mv88e6390_g1_mgmt_rsvd2cpu,
 	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
+	.rmu_disable = mv88e6390_g1_rmu_disable,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.serdes_power = mv88e6341_serdes_power,
@@ -3764,6 +3765,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
 	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
 	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
+	.rmu_disable = mv88e6390_g1_rmu_disable,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.avb_ops = &mv88e6352_avb_ops,
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c linux-libre-4.19.199-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 1546a9bd9203..79e156e2ad6a 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1189,7 +1189,8 @@ static void bcmgenet_power_up(struct bcmgenet_priv *priv,
 
 	switch (mode) {
 	case GENET_POWER_PASSIVE:
-		reg &= ~(EXT_PWR_DOWN_DLL | EXT_PWR_DOWN_BIAS);
+		reg &= ~(EXT_PWR_DOWN_DLL | EXT_PWR_DOWN_BIAS |
+			 EXT_ENERGY_DET_MASK);
 		if (GENET_IS_V5(priv)) {
 			reg &= ~(EXT_PWR_DOWN_PHY_EN |
 				 EXT_PWR_DOWN_PHY_RD |
@@ -2790,15 +2791,21 @@ static void bcmgenet_set_hw_addr(struct bcmgenet_priv *priv,
 /* Returns a reusable dma control register value */
 static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv)
 {
+	unsigned int i;
 	u32 reg;
 	u32 dma_ctrl;
 
 	/* disable DMA */
 	dma_ctrl = 1 << (DESC_INDEX + DMA_RING_BUF_EN_SHIFT) | DMA_EN;
+	for (i = 0; i < priv->hw_params->tx_queues; i++)
+		dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
 	reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
 	reg &= ~dma_ctrl;
 	bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
 
+	dma_ctrl = 1 << (DESC_INDEX + DMA_RING_BUF_EN_SHIFT) | DMA_EN;
+	for (i = 0; i < priv->hw_params->rx_queues; i++)
+		dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
 	reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
 	reg &= ~dma_ctrl;
 	bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
@@ -2902,12 +2909,6 @@ static int bcmgenet_open(struct net_device *dev)
 
 	bcmgenet_set_hw_addr(priv, dev->dev_addr);
 
-	if (priv->internal_phy) {
-		reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT);
-		reg |= EXT_ENERGY_DET_MASK;
-		bcmgenet_ext_writel(priv, reg, EXT_EXT_PWR_MGMT);
-	}
-
 	/* Disable RX/TX DMA and flush TX queues */
 	dma_ctrl = bcmgenet_dma_disable(priv);
 
@@ -3626,7 +3627,6 @@ static int bcmgenet_resume(struct device *d)
 	struct bcmgenet_priv *priv = netdev_priv(dev);
 	unsigned long dma_ctrl;
 	int ret;
-	u32 reg;
 
 	if (!netif_running(dev))
 		return 0;
@@ -3658,12 +3658,6 @@ static int bcmgenet_resume(struct device *d)
 
 	bcmgenet_set_hw_addr(priv, dev->dev_addr);
 
-	if (priv->internal_phy) {
-		reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT);
-		reg |= EXT_ENERGY_DET_MASK;
-		bcmgenet_ext_writel(priv, reg, EXT_EXT_PWR_MGMT);
-	}
-
 	if (priv->wolopts)
 		bcmgenet_power_up(priv, GENET_POWER_WOL_MAGIC);
 
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c linux-libre-4.19.199-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index 57582efa362d..457ee9ff0851 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -166,12 +166,6 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
 	reg |= CMD_RX_EN;
 	bcmgenet_umac_writel(priv, reg, UMAC_CMD);
 
-	if (priv->hw_params->flags & GENET_HAS_EXT) {
-		reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT);
-		reg &= ~EXT_ENERGY_DET_MASK;
-		bcmgenet_ext_writel(priv, reg, EXT_EXT_PWR_MGMT);
-	}
-
 	return 0;
 }
 
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c linux-libre-4.19.199-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
index 55fe80ca10d3..9e447983d0aa 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
@@ -420,7 +420,7 @@ static int cn23xx_pf_setup_global_input_regs(struct octeon_device *oct)
 	 * bits 32:47 indicate the PVF num.
 	 */
 	for (q_no = 0; q_no < ern; q_no++) {
-		reg_val = oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS;
+		reg_val = (u64)oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS;
 
 		/* for VF assigned queues. */
 		if (q_no < oct->sriov_info.pf_srn) {
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/e1000e/netdev.c linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
index 6bbe7afdf30c..398f5951d11c 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -7369,6 +7369,7 @@ err_flashmap:
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
+	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pci.c linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index c859ababeed5..6e888874010e 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2228,6 +2228,7 @@ err_sw_init:
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_netdev:
+	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/i40evf/i40evf_main.c linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index f50c19b83368..ac5709624c7a 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -3735,6 +3735,7 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
+	pci_disable_pcie_error_reporting(pdev);
 	pci_release_regions(pdev);
 err_pci_reg:
 err_dma:
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/igb/igb_main.c linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/igb/igb_main.c
index d85eb80d8249..6221dafc76b9 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/igb/igb_main.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/igb/igb_main.c
@@ -938,6 +938,7 @@ static void igb_configure_msix(struct igb_adapter *adapter)
  **/
 static int igb_request_msix(struct igb_adapter *adapter)
 {
+	unsigned int num_q_vectors = adapter->num_q_vectors;
 	struct net_device *netdev = adapter->netdev;
 	int i, err = 0, vector = 0, free_vector = 0;
 
@@ -946,7 +947,13 @@ static int igb_request_msix(struct igb_adapter *adapter)
 	if (err)
 		goto err_out;
 
-	for (i = 0; i < adapter->num_q_vectors; i++) {
+	if (num_q_vectors > MAX_Q_VECTORS) {
+		num_q_vectors = MAX_Q_VECTORS;
+		dev_warn(&adapter->pdev->dev,
+			 "The number of queue vectors (%d) is higher than max allowed (%d)\n",
+			 adapter->num_q_vectors, MAX_Q_VECTORS);
+	}
+	for (i = 0; i < num_q_vectors; i++) {
 		struct igb_q_vector *q_vector = adapter->q_vector[i];
 
 		vector++;
@@ -1685,14 +1692,15 @@ static bool is_any_txtime_enabled(struct igb_adapter *adapter)
  **/
 static void igb_config_tx_modes(struct igb_adapter *adapter, int queue)
 {
-	struct igb_ring *ring = adapter->tx_ring[queue];
 	struct net_device *netdev = adapter->netdev;
 	struct e1000_hw *hw = &adapter->hw;
+	struct igb_ring *ring;
 	u32 tqavcc, tqavctrl;
 	u16 value;
 
 	WARN_ON(hw->mac.type != e1000_i210);
 	WARN_ON(queue < 0 || queue > 1);
+	ring = adapter->tx_ring[queue];
 
 	/* If any of the Qav features is enabled, configure queues as SR and
 	 * with HIGH PRIO. If none is, then configure them with LOW PRIO and
@@ -3495,6 +3503,7 @@ err_sw_init:
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
+	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
@@ -4684,6 +4693,8 @@ static void igb_clean_tx_ring(struct igb_ring *tx_ring)
 					       DMA_TO_DEVICE);
 		}
 
+		tx_buffer->next_to_watch = NULL;
+
 		/* move us one more past the eop_desc for start of next pkt */
 		tx_buffer++;
 		i++;
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 8fcd3ffb43e0..ef92438e4e6d 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1823,7 +1823,8 @@ static void ixgbe_dma_sync_frag(struct ixgbe_ring *rx_ring,
 				struct sk_buff *skb)
 {
 	if (ring_uses_build_skb(rx_ring)) {
-		unsigned long offset = (unsigned long)(skb->data) & ~PAGE_MASK;
+		unsigned long mask = (unsigned long)ixgbe_rx_pg_size(rx_ring) - 1;
+		unsigned long offset = (unsigned long)(skb->data) & mask;
 
 		dma_sync_single_range_for_cpu(rx_ring->dev,
 					      IXGBE_CB(skb)->dma,
@@ -10925,6 +10926,7 @@ err_ioremap:
 	disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
 	free_netdev(netdev);
 err_alloc_etherdev:
+	pci_disable_pcie_error_reporting(pdev);
 	pci_release_mem_regions(pdev);
 err_pci_reg:
 err_dma:
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/moxa/moxart_ether.c linux-libre-4.19.199-gnu/drivers/net/ethernet/moxa/moxart_ether.c
index 4db3431b79ac..e1a3c3fefc31 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/moxa/moxart_ether.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/moxa/moxart_ether.c
@@ -538,10 +538,8 @@ static int moxart_mac_probe(struct platform_device *pdev)
 	SET_NETDEV_DEV(ndev, &pdev->dev);
 
 	ret = register_netdev(ndev);
-	if (ret) {
-		free_netdev(ndev);
+	if (ret)
 		goto init_fail;
-	}
 
 	netdev_dbg(ndev, "%s: IRQ=%d address=%pM\n",
 		   __func__, ndev->irq, ndev->dev_addr);
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/qualcomm/emac/emac.c linux-libre-4.19.199-gnu/drivers/net/ethernet/qualcomm/emac/emac.c
index 19673ed929e6..76a9b37c8680 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/qualcomm/emac/emac.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/qualcomm/emac/emac.c
@@ -759,12 +759,13 @@ static int emac_remove(struct platform_device *pdev)
 
 	put_device(&adpt->phydev->mdio.dev);
 	mdiobus_unregister(adpt->mii_bus);
-	free_netdev(netdev);
 
 	if (adpt->phy.digital)
 		iounmap(adpt->phy.digital);
 	iounmap(adpt->phy.base);
 
+	free_netdev(netdev);
+
 	return 0;
 }
 
diff --git linux-libre-4.19.198-gnu/drivers/net/ethernet/ti/tlan.c linux-libre-4.19.199-gnu/drivers/net/ethernet/ti/tlan.c
index 01f99e5df145..9f2129623d18 100644
--- linux-libre-4.19.198-gnu/drivers/net/ethernet/ti/tlan.c
+++ linux-libre-4.19.199-gnu/drivers/net/ethernet/ti/tlan.c
@@ -312,9 +312,8 @@ static void tlan_remove_one(struct pci_dev *pdev)
 	pci_release_regions(pdev);
 #endif
 
-	free_netdev(dev);
-
 	cancel_work_sync(&priv->tlan_tqueue);
+	free_netdev(dev);
 }
 
 static void tlan_start(struct net_device *dev)
diff --git linux-libre-4.19.198-gnu/drivers/nvme/host/pci.c linux-libre-4.19.199-gnu/drivers/nvme/host/pci.c
index 82d87d2e280c..d7cf3202cdd3 100644
--- linux-libre-4.19.198-gnu/drivers/nvme/host/pci.c
+++ linux-libre-4.19.199-gnu/drivers/nvme/host/pci.c
@@ -2273,7 +2273,9 @@ static void nvme_reset_work(struct work_struct *work)
 	int result;
 	enum nvme_ctrl_state new_state = NVME_CTRL_LIVE;
 
-	if (WARN_ON(dev->ctrl.state != NVME_CTRL_RESETTING)) {
+	if (dev->ctrl.state != NVME_CTRL_RESETTING) {
+		dev_warn(dev->ctrl.device, "ctrl state %d is not RESETTING\n",
+			 dev->ctrl.state);
 		result = -ENODEV;
 		goto out;
 	}
@@ -2605,7 +2607,6 @@ static void nvme_remove(struct pci_dev *pdev)
 	if (!pci_device_is_present(pdev)) {
 		nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_DEAD);
 		nvme_dev_disable(dev, true);
-		nvme_dev_remove_admin(dev);
 	}
 
 	flush_work(&dev->ctrl.reset_work);
diff --git linux-libre-4.19.198-gnu/drivers/pci/quirks.c linux-libre-4.19.199-gnu/drivers/pci/quirks.c
index bfb22de693eb..f287a9f919da 100644
--- linux-libre-4.19.198-gnu/drivers/pci/quirks.c
+++ linux-libre-4.19.199-gnu/drivers/pci/quirks.c
@@ -5172,7 +5172,8 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0422, quirk_no_ext_tags);
 static void quirk_amd_harvest_no_ats(struct pci_dev *pdev)
 {
 	if ((pdev->device == 0x7312 && pdev->revision != 0x00) ||
-	    (pdev->device == 0x7340 && pdev->revision != 0xc5))
+	    (pdev->device == 0x7340 && pdev->revision != 0xc5) ||
+	    (pdev->device == 0x7341 && pdev->revision != 0x00))
 		return;
 
 	pci_info(pdev, "disabling ATS\n");
@@ -5187,6 +5188,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x6900, quirk_amd_harvest_no_ats);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7312, quirk_amd_harvest_no_ats);
 /* AMD Navi14 dGPU */
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7340, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7341, quirk_amd_harvest_no_ats);
 #endif /* CONFIG_PCI_ATS */
 
 /* Freescale PCIe doesn't support MSI in RC mode */
diff --git linux-libre-4.19.198-gnu/drivers/reset/reset-ti-syscon.c linux-libre-4.19.199-gnu/drivers/reset/reset-ti-syscon.c
index a2635c21db7f..ecb8873e3a19 100644
--- linux-libre-4.19.198-gnu/drivers/reset/reset-ti-syscon.c
+++ linux-libre-4.19.199-gnu/drivers/reset/reset-ti-syscon.c
@@ -58,8 +58,8 @@ struct ti_syscon_reset_data {
 	unsigned int nr_controls;
 };
 
-#define to_ti_syscon_reset_data(rcdev)	\
-	container_of(rcdev, struct ti_syscon_reset_data, rcdev)
+#define to_ti_syscon_reset_data(_rcdev)	\
+	container_of(_rcdev, struct ti_syscon_reset_data, rcdev)
 
 /**
  * ti_syscon_reset_assert() - assert device reset
diff --git linux-libre-4.19.198-gnu/drivers/rtc/rtc-max77686.c linux-libre-4.19.199-gnu/drivers/rtc/rtc-max77686.c
index 4aff349ae301..8e09450d11a6 100644
--- linux-libre-4.19.198-gnu/drivers/rtc/rtc-max77686.c
+++ linux-libre-4.19.199-gnu/drivers/rtc/rtc-max77686.c
@@ -710,8 +710,8 @@ static int max77686_init_rtc_regmap(struct max77686_rtc_info *info)
 
 add_rtc_irq:
 	ret = regmap_add_irq_chip(info->rtc_regmap, info->rtc_irq,
-				  IRQF_TRIGGER_FALLING | IRQF_ONESHOT |
-				  IRQF_SHARED, 0, info->drv_data->rtc_irq_chip,
+				  IRQF_ONESHOT | IRQF_SHARED,
+				  0, info->drv_data->rtc_irq_chip,
 				  &info->rtc_irq_data);
 	if (ret < 0) {
 		dev_err(info->dev, "Failed to add RTC irq chip: %d\n", ret);
diff --git linux-libre-4.19.198-gnu/drivers/rtc/rtc-mxc_v2.c linux-libre-4.19.199-gnu/drivers/rtc/rtc-mxc_v2.c
index 007879a5042d..45c7366b7286 100644
--- linux-libre-4.19.198-gnu/drivers/rtc/rtc-mxc_v2.c
+++ linux-libre-4.19.199-gnu/drivers/rtc/rtc-mxc_v2.c
@@ -395,6 +395,7 @@ static const struct of_device_id mxc_ids[] = {
 	{ .compatible = "fsl,imx53-rtc", },
 	{}
 };
+MODULE_DEVICE_TABLE(of, mxc_ids);
 
 static struct platform_driver mxc_rtc_driver = {
 	.driver = {
diff --git linux-libre-4.19.198-gnu/drivers/scsi/aic7xxx/aic7xxx_core.c linux-libre-4.19.199-gnu/drivers/scsi/aic7xxx/aic7xxx_core.c
index 49e02e874553..fe15746af520 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -500,7 +500,7 @@ ahc_inq(struct ahc_softc *ahc, u_int port)
 	return ((ahc_inb(ahc, port))
 	      | (ahc_inb(ahc, port+1) << 8)
 	      | (ahc_inb(ahc, port+2) << 16)
-	      | (ahc_inb(ahc, port+3) << 24)
+	      | (((uint64_t)ahc_inb(ahc, port+3)) << 24)
 	      | (((uint64_t)ahc_inb(ahc, port+4)) << 32)
 	      | (((uint64_t)ahc_inb(ahc, port+5)) << 40)
 	      | (((uint64_t)ahc_inb(ahc, port+6)) << 48)
diff --git linux-libre-4.19.198-gnu/drivers/scsi/aic94xx/aic94xx_init.c linux-libre-4.19.199-gnu/drivers/scsi/aic94xx/aic94xx_init.c
index 702da909cee5..ad8a65ab489c 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/aic94xx/aic94xx_init.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/aic94xx/aic94xx_init.c
@@ -71,6 +71,7 @@ static struct scsi_host_template aic94xx_sht = {
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler	= sas_eh_device_reset_handler,
 	.eh_target_reset_handler	= sas_eh_target_reset_handler,
+	.slave_alloc		= sas_slave_alloc,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.track_queue_depth	= 1,
diff --git linux-libre-4.19.198-gnu/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c linux-libre-4.19.199-gnu/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 8aa3222fe486..fea26edd505e 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1814,6 +1814,7 @@ static struct scsi_host_template sht_v1_hw = {
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler = sas_eh_device_reset_handler,
 	.eh_target_reset_handler = sas_eh_target_reset_handler,
+	.slave_alloc		= sas_slave_alloc,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.shost_attrs		= host_attrs,
diff --git linux-libre-4.19.198-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c linux-libre-4.19.199-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index ebc984ffe6a2..7be943197604 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -3565,6 +3565,7 @@ static struct scsi_host_template sht_v2_hw = {
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler = sas_eh_device_reset_handler,
 	.eh_target_reset_handler = sas_eh_target_reset_handler,
+	.slave_alloc		= sas_slave_alloc,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.shost_attrs		= host_attrs,
diff --git linux-libre-4.19.198-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c linux-libre-4.19.199-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index ce2f232b3df3..16b7ea556118 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2115,6 +2115,7 @@ static struct scsi_host_template sht_v3_hw = {
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler = sas_eh_device_reset_handler,
 	.eh_target_reset_handler = sas_eh_target_reset_handler,
+	.slave_alloc		= sas_slave_alloc,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.shost_attrs		= host_attrs,
diff --git linux-libre-4.19.198-gnu/drivers/scsi/isci/init.c linux-libre-4.19.199-gnu/drivers/scsi/isci/init.c
index dde84f744313..07de94ea3819 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/isci/init.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/isci/init.c
@@ -167,6 +167,7 @@ static struct scsi_host_template isci_sht = {
 	.eh_abort_handler		= sas_eh_abort_handler,
 	.eh_device_reset_handler        = sas_eh_device_reset_handler,
 	.eh_target_reset_handler        = sas_eh_target_reset_handler,
+	.slave_alloc			= sas_slave_alloc,
 	.target_destroy			= sas_target_destroy,
 	.ioctl				= sas_ioctl,
 	.shost_attrs			= isci_host_attrs,
diff --git linux-libre-4.19.198-gnu/drivers/scsi/libfc/fc_rport.c linux-libre-4.19.199-gnu/drivers/scsi/libfc/fc_rport.c
index 2b3239765c24..afe79d4415e8 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/libfc/fc_rport.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/libfc/fc_rport.c
@@ -1169,6 +1169,7 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
 		resp_code = (pp->spp.spp_flags & FC_SPP_RESP_MASK);
 		FC_RPORT_DBG(rdata, "PRLI spp_flags = 0x%x spp_type 0x%x\n",
 			     pp->spp.spp_flags, pp->spp.spp_type);
+
 		rdata->spp_type = pp->spp.spp_type;
 		if (resp_code != FC_SPP_RESP_ACK) {
 			if (resp_code == FC_SPP_RESP_CONF)
@@ -1189,11 +1190,13 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
 		/*
 		 * Call prli provider if we should act as a target
 		 */
-		prov = fc_passive_prov[rdata->spp_type];
-		if (prov) {
-			memset(&temp_spp, 0, sizeof(temp_spp));
-			prov->prli(rdata, pp->prli.prli_spp_len,
-				   &pp->spp, &temp_spp);
+		if (rdata->spp_type < FC_FC4_PROV_SIZE) {
+			prov = fc_passive_prov[rdata->spp_type];
+			if (prov) {
+				memset(&temp_spp, 0, sizeof(temp_spp));
+				prov->prli(rdata, pp->prli.prli_spp_len,
+					   &pp->spp, &temp_spp);
+			}
 		}
 		/*
 		 * Check if the image pair could be established
diff --git linux-libre-4.19.198-gnu/drivers/scsi/libsas/sas_scsi_host.c linux-libre-4.19.199-gnu/drivers/scsi/libsas/sas_scsi_host.c
index 33229348dcb6..316a11183555 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/libsas/sas_scsi_host.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/libsas/sas_scsi_host.c
@@ -942,6 +942,14 @@ void sas_task_abort(struct sas_task *task)
 	}
 }
 
+int sas_slave_alloc(struct scsi_device *sdev)
+{
+	if (dev_is_sata(sdev_to_domain_dev(sdev)) && sdev->lun)
+		return -ENXIO;
+
+	return 0;
+}
+
 void sas_target_destroy(struct scsi_target *starget)
 {
 	struct domain_device *found_dev = starget->hostdata;
@@ -988,5 +996,6 @@ EXPORT_SYMBOL_GPL(sas_task_abort);
 EXPORT_SYMBOL_GPL(sas_phy_reset);
 EXPORT_SYMBOL_GPL(sas_eh_device_reset_handler);
 EXPORT_SYMBOL_GPL(sas_eh_target_reset_handler);
+EXPORT_SYMBOL_GPL(sas_slave_alloc);
 EXPORT_SYMBOL_GPL(sas_target_destroy);
 EXPORT_SYMBOL_GPL(sas_ioctl);
diff --git linux-libre-4.19.198-gnu/drivers/scsi/mvsas/mv_init.c linux-libre-4.19.199-gnu/drivers/scsi/mvsas/mv_init.c
index 8c91637cd598..98d6608068ab 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/mvsas/mv_init.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/mvsas/mv_init.c
@@ -62,6 +62,7 @@ static struct scsi_host_template mvs_sht = {
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler = sas_eh_device_reset_handler,
 	.eh_target_reset_handler = sas_eh_target_reset_handler,
+	.slave_alloc		= sas_slave_alloc,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.shost_attrs		= mvst_host_attrs,
diff --git linux-libre-4.19.198-gnu/drivers/scsi/pm8001/pm8001_init.c linux-libre-4.19.199-gnu/drivers/scsi/pm8001/pm8001_init.c
index 1d59d7447a1c..9547cf516d39 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/pm8001/pm8001_init.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/pm8001/pm8001_init.c
@@ -87,6 +87,7 @@ static struct scsi_host_template pm8001_sht = {
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler = sas_eh_device_reset_handler,
 	.eh_target_reset_handler = sas_eh_target_reset_handler,
+	.slave_alloc		= sas_slave_alloc,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.shost_attrs		= pm8001_host_attrs,
diff --git linux-libre-4.19.198-gnu/drivers/scsi/scsi_transport_iscsi.c linux-libre-4.19.199-gnu/drivers/scsi/scsi_transport_iscsi.c
index 2aaa5a2bd613..20e69052161e 100644
--- linux-libre-4.19.198-gnu/drivers/scsi/scsi_transport_iscsi.c
+++ linux-libre-4.19.199-gnu/drivers/scsi/scsi_transport_iscsi.c
@@ -427,39 +427,10 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct iscsi_iface *iface = iscsi_dev_to_iface(dev);
 	struct iscsi_transport *t = iface->transport;
-	int param;
-	int param_type;
+	int param = -1;
 
 	if (attr == &dev_attr_iface_enabled.attr)
 		param = ISCSI_NET_PARAM_IFACE_ENABLE;
-	else if (attr == &dev_attr_iface_vlan_id.attr)
-		param = ISCSI_NET_PARAM_VLAN_ID;
-	else if (attr == &dev_attr_iface_vlan_priority.attr)
-		param = ISCSI_NET_PARAM_VLAN_PRIORITY;
-	else if (attr == &dev_attr_iface_vlan_enabled.attr)
-		param = ISCSI_NET_PARAM_VLAN_ENABLED;
-	else if (attr == &dev_attr_iface_mtu.attr)
-		param = ISCSI_NET_PARAM_MTU;
-	else if (attr == &dev_attr_iface_port.attr)
-		param = ISCSI_NET_PARAM_PORT;
-	else if (attr == &dev_attr_iface_ipaddress_state.attr)
-		param = ISCSI_NET_PARAM_IPADDR_STATE;
-	else if (attr == &dev_attr_iface_delayed_ack_en.attr)
-		param = ISCSI_NET_PARAM_DELAYED_ACK_EN;
-	else if (attr == &dev_attr_iface_tcp_nagle_disable.attr)
-		param = ISCSI_NET_PARAM_TCP_NAGLE_DISABLE;
-	else if (attr == &dev_attr_iface_tcp_wsf_disable.attr)
-		param = ISCSI_NET_PARAM_TCP_WSF_DISABLE;
-	else if (attr == &dev_attr_iface_tcp_wsf.attr)
-		param = ISCSI_NET_PARAM_TCP_WSF;
-	else if (attr == &dev_attr_iface_tcp_timer_scale.attr)
-		param = ISCSI_NET_PARAM_TCP_TIMER_SCALE;
-	else if (attr == &dev_attr_iface_tcp_timestamp_en.attr)
-		param = ISCSI_NET_PARAM_TCP_TIMESTAMP_EN;
-	else if (attr == &dev_attr_iface_cache_id.attr)
-		param = ISCSI_NET_PARAM_CACHE_ID;
-	else if (attr == &dev_attr_iface_redirect_en.attr)
-		param = ISCSI_NET_PARAM_REDIRECT_EN;
 	else if (attr == &dev_attr_iface_def_taskmgmt_tmo.attr)
 		param = ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO;
 	else if (attr == &dev_attr_iface_header_digest.attr)
@@ -496,6 +467,38 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
 		param = ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN;
 	else if (attr == &dev_attr_iface_initiator_name.attr)
 		param = ISCSI_IFACE_PARAM_INITIATOR_NAME;
+
+	if (param != -1)
+		return t->attr_is_visible(ISCSI_IFACE_PARAM, param);
+
+	if (attr == &dev_attr_iface_vlan_id.attr)
+		param = ISCSI_NET_PARAM_VLAN_ID;
+	else if (attr == &dev_attr_iface_vlan_priority.attr)
+		param = ISCSI_NET_PARAM_VLAN_PRIORITY;
+	else if (attr == &dev_attr_iface_vlan_enabled.attr)
+		param = ISCSI_NET_PARAM_VLAN_ENABLED;
+	else if (attr == &dev_attr_iface_mtu.attr)
+		param = ISCSI_NET_PARAM_MTU;
+	else if (attr == &dev_attr_iface_port.attr)
+		param = ISCSI_NET_PARAM_PORT;
+	else if (attr == &dev_attr_iface_ipaddress_state.attr)
+		param = ISCSI_NET_PARAM_IPADDR_STATE;
+	else if (attr == &dev_attr_iface_delayed_ack_en.attr)
+		param = ISCSI_NET_PARAM_DELAYED_ACK_EN;
+	else if (attr == &dev_attr_iface_tcp_nagle_disable.attr)
+		param = ISCSI_NET_PARAM_TCP_NAGLE_DISABLE;
+	else if (attr == &dev_attr_iface_tcp_wsf_disable.attr)
+		param = ISCSI_NET_PARAM_TCP_WSF_DISABLE;
+	else if (attr == &dev_attr_iface_tcp_wsf.attr)
+		param = ISCSI_NET_PARAM_TCP_WSF;
+	else if (attr == &dev_attr_iface_tcp_timer_scale.attr)
+		param = ISCSI_NET_PARAM_TCP_TIMER_SCALE;
+	else if (attr == &dev_attr_iface_tcp_timestamp_en.attr)
+		param = ISCSI_NET_PARAM_TCP_TIMESTAMP_EN;
+	else if (attr == &dev_attr_iface_cache_id.attr)
+		param = ISCSI_NET_PARAM_CACHE_ID;
+	else if (attr == &dev_attr_iface_redirect_en.attr)
+		param = ISCSI_NET_PARAM_REDIRECT_EN;
 	else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
 		if (attr == &dev_attr_ipv4_iface_ipaddress.attr)
 			param = ISCSI_NET_PARAM_IPV4_ADDR;
@@ -586,32 +589,7 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
 		return 0;
 	}
 
-	switch (param) {
-	case ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO:
-	case ISCSI_IFACE_PARAM_HDRDGST_EN:
-	case ISCSI_IFACE_PARAM_DATADGST_EN:
-	case ISCSI_IFACE_PARAM_IMM_DATA_EN:
-	case ISCSI_IFACE_PARAM_INITIAL_R2T_EN:
-	case ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN:
-	case ISCSI_IFACE_PARAM_PDU_INORDER_EN:
-	case ISCSI_IFACE_PARAM_ERL:
-	case ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH:
-	case ISCSI_IFACE_PARAM_FIRST_BURST:
-	case ISCSI_IFACE_PARAM_MAX_R2T:
-	case ISCSI_IFACE_PARAM_MAX_BURST:
-	case ISCSI_IFACE_PARAM_CHAP_AUTH_EN:
-	case ISCSI_IFACE_PARAM_BIDI_CHAP_EN:
-	case ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL:
-	case ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN:
-	case ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN:
-	case ISCSI_IFACE_PARAM_INITIATOR_NAME:
-		param_type = ISCSI_IFACE_PARAM;
-		break;
-	default:
-		param_type = ISCSI_NET_PARAM;
-	}
-
-	return t->attr_is_visible(param_type, param);
+	return t->attr_is_visible(ISCSI_NET_PARAM, param);
 }
 
 static struct attribute *iscsi_iface_attrs[] = {
diff --git linux-libre-4.19.198-gnu/drivers/soc/tegra/fuse/fuse-tegra30.c linux-libre-4.19.199-gnu/drivers/soc/tegra/fuse/fuse-tegra30.c
index 0ec6385eb15e..7c47a0cebf3b 100644
--- linux-libre-4.19.198-gnu/drivers/soc/tegra/fuse/fuse-tegra30.c
+++ linux-libre-4.19.199-gnu/drivers/soc/tegra/fuse/fuse-tegra30.c
@@ -48,7 +48,8 @@
     defined(CONFIG_ARCH_TEGRA_132_SOC) || \
     defined(CONFIG_ARCH_TEGRA_210_SOC) || \
     defined(CONFIG_ARCH_TEGRA_186_SOC) || \
-    defined(CONFIG_ARCH_TEGRA_194_SOC)
+    defined(CONFIG_ARCH_TEGRA_194_SOC) || \
+    defined(CONFIG_ARCH_TEGRA_234_SOC)
 static u32 tegra30_fuse_read_early(struct tegra_fuse *fuse, unsigned int offset)
 {
 	if (WARN_ON(!fuse->base))
diff --git linux-libre-4.19.198-gnu/drivers/spi/spi-cadence.c linux-libre-4.19.199-gnu/drivers/spi/spi-cadence.c
index f5055ceb7529..91f83683c15a 100644
--- linux-libre-4.19.198-gnu/drivers/spi/spi-cadence.c
+++ linux-libre-4.19.199-gnu/drivers/spi/spi-cadence.c
@@ -585,6 +585,12 @@ static int cdns_spi_probe(struct platform_device *pdev)
 		goto clk_dis_apb;
 	}
 
+	pm_runtime_use_autosuspend(&pdev->dev);
+	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
+	pm_runtime_get_noresume(&pdev->dev);
+	pm_runtime_set_active(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+
 	ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs);
 	if (ret < 0)
 		master->num_chipselect = CDNS_SPI_DEFAULT_NUM_CS;
@@ -599,11 +605,6 @@ static int cdns_spi_probe(struct platform_device *pdev)
 	/* SPI controller initializations */
 	cdns_spi_init_hw(xspi);
 
-	pm_runtime_set_active(&pdev->dev);
-	pm_runtime_enable(&pdev->dev);
-	pm_runtime_use_autosuspend(&pdev->dev);
-	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
-
 	irq = platform_get_irq(pdev, 0);
 	if (irq <= 0) {
 		ret = -ENXIO;
@@ -636,6 +637,9 @@ static int cdns_spi_probe(struct platform_device *pdev)
 
 	master->bits_per_word_mask = SPI_BPW_MASK(8);
 
+	pm_runtime_mark_last_busy(&pdev->dev);
+	pm_runtime_put_autosuspend(&pdev->dev);
+
 	ret = spi_register_master(master);
 	if (ret) {
 		dev_err(&pdev->dev, "spi_register_master failed\n");
diff --git linux-libre-4.19.198-gnu/drivers/spi/spi-fsl-dspi.c linux-libre-4.19.199-gnu/drivers/spi/spi-fsl-dspi.c
index 1b003dba86f9..25486ee8379b 100644
--- linux-libre-4.19.198-gnu/drivers/spi/spi-fsl-dspi.c
+++ linux-libre-4.19.199-gnu/drivers/spi/spi-fsl-dspi.c
@@ -1124,11 +1124,13 @@ static int dspi_probe(struct platform_device *pdev)
 	ret = spi_register_master(master);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "Problem registering DSPI master\n");
-		goto out_free_irq;
+		goto out_release_dma;
 	}
 
 	return ret;
 
+out_release_dma:
+	dspi_release_dma(dspi);
 out_free_irq:
 	if (dspi->irq)
 		free_irq(dspi->irq, dspi);
diff --git linux-libre-4.19.198-gnu/drivers/spi/spi-mt65xx.c linux-libre-4.19.199-gnu/drivers/spi/spi-mt65xx.c
index da28c52c9da1..e2b171057b3b 100644
--- linux-libre-4.19.198-gnu/drivers/spi/spi-mt65xx.c
+++ linux-libre-4.19.199-gnu/drivers/spi/spi-mt65xx.c
@@ -392,13 +392,23 @@ static int mtk_spi_fifo_transfer(struct spi_master *master,
 	mtk_spi_setup_packet(master);
 
 	cnt = xfer->len / 4;
-	iowrite32_rep(mdata->base + SPI_TX_DATA_REG, xfer->tx_buf, cnt);
+	if (xfer->tx_buf)
+		iowrite32_rep(mdata->base + SPI_TX_DATA_REG, xfer->tx_buf, cnt);
+
+	if (xfer->rx_buf)
+		ioread32_rep(mdata->base + SPI_RX_DATA_REG, xfer->rx_buf, cnt);
 
 	remainder = xfer->len % 4;
 	if (remainder > 0) {
 		reg_val = 0;
-		memcpy(&reg_val, xfer->tx_buf + (cnt * 4), remainder);
-		writel(reg_val, mdata->base + SPI_TX_DATA_REG);
+		if (xfer->tx_buf) {
+			memcpy(&reg_val, xfer->tx_buf + (cnt * 4), remainder);
+			writel(reg_val, mdata->base + SPI_TX_DATA_REG);
+		}
+		if (xfer->rx_buf) {
+			reg_val = readl(mdata->base + SPI_RX_DATA_REG);
+			memcpy(xfer->rx_buf + (cnt * 4), &reg_val, remainder);
+		}
 	}
 
 	mtk_spi_enable_transfer(master);
diff --git linux-libre-4.19.198-gnu/drivers/target/target_core_sbc.c linux-libre-4.19.199-gnu/drivers/target/target_core_sbc.c
index ebac2b49b9c6..af9b038da3ba 100644
--- linux-libre-4.19.198-gnu/drivers/target/target_core_sbc.c
+++ linux-libre-4.19.199-gnu/drivers/target/target_core_sbc.c
@@ -38,7 +38,7 @@
 #include "target_core_alua.h"
 
 static sense_reason_t
-sbc_check_prot(struct se_device *, struct se_cmd *, unsigned char *, u32, bool);
+sbc_check_prot(struct se_device *, struct se_cmd *, unsigned char, u32, bool);
 static sense_reason_t sbc_execute_unmap(struct se_cmd *cmd);
 
 static sense_reason_t
@@ -292,14 +292,14 @@ static inline unsigned long long transport_lba_64_ext(unsigned char *cdb)
 }
 
 static sense_reason_t
-sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *ops)
+sbc_setup_write_same(struct se_cmd *cmd, unsigned char flags, struct sbc_ops *ops)
 {
 	struct se_device *dev = cmd->se_dev;
 	sector_t end_lba = dev->transport->get_blocks(dev) + 1;
 	unsigned int sectors = sbc_get_write_same_sectors(cmd);
 	sense_reason_t ret;
 
-	if ((flags[0] & 0x04) || (flags[0] & 0x02)) {
+	if ((flags & 0x04) || (flags & 0x02)) {
 		pr_err("WRITE_SAME PBDATA and LBDATA"
 			" bits not supported for Block Discard"
 			" Emulation\n");
@@ -321,7 +321,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o
 	}
 
 	/* We always have ANC_SUP == 0 so setting ANCHOR is always an error */
-	if (flags[0] & 0x10) {
+	if (flags & 0x10) {
 		pr_warn("WRITE SAME with ANCHOR not supported\n");
 		return TCM_INVALID_CDB_FIELD;
 	}
@@ -329,7 +329,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o
 	 * Special case for WRITE_SAME w/ UNMAP=1 that ends up getting
 	 * translated into block discard requests within backend code.
 	 */
-	if (flags[0] & 0x08) {
+	if (flags & 0x08) {
 		if (!ops->execute_unmap)
 			return TCM_UNSUPPORTED_SCSI_OPCODE;
 
@@ -344,7 +344,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o
 	if (!ops->execute_write_same)
 		return TCM_UNSUPPORTED_SCSI_OPCODE;
 
-	ret = sbc_check_prot(dev, cmd, &cmd->t_task_cdb[0], sectors, true);
+	ret = sbc_check_prot(dev, cmd, flags >> 5, sectors, true);
 	if (ret)
 		return ret;
 
@@ -702,10 +702,9 @@ sbc_set_prot_op_checks(u8 protect, bool fabric_prot, enum target_prot_type prot_
 }
 
 static sense_reason_t
-sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb,
+sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char protect,
 	       u32 sectors, bool is_write)
 {
-	u8 protect = cdb[1] >> 5;
 	int sp_ops = cmd->se_sess->sup_prot_ops;
 	int pi_prot_type = dev->dev_attrib.pi_prot_type;
 	bool fabric_prot = false;
@@ -753,7 +752,7 @@ sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb,
 		/* Fallthrough */
 	default:
 		pr_err("Unable to determine pi_prot_type for CDB: 0x%02x "
-		       "PROTECT: 0x%02x\n", cdb[0], protect);
+		       "PROTECT: 0x%02x\n", cmd->t_task_cdb[0], protect);
 		return TCM_INVALID_CDB_FIELD;
 	}
 
@@ -828,7 +827,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 		if (sbc_check_dpofua(dev, cmd, cdb))
 			return TCM_INVALID_CDB_FIELD;
 
-		ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
+		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
 		if (ret)
 			return ret;
 
@@ -842,7 +841,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 		if (sbc_check_dpofua(dev, cmd, cdb))
 			return TCM_INVALID_CDB_FIELD;
 
-		ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
+		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
 		if (ret)
 			return ret;
 
@@ -856,7 +855,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 		if (sbc_check_dpofua(dev, cmd, cdb))
 			return TCM_INVALID_CDB_FIELD;
 
-		ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
+		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
 		if (ret)
 			return ret;
 
@@ -877,7 +876,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 		if (sbc_check_dpofua(dev, cmd, cdb))
 			return TCM_INVALID_CDB_FIELD;
 
-		ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
+		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
 		if (ret)
 			return ret;
 
@@ -891,7 +890,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 		if (sbc_check_dpofua(dev, cmd, cdb))
 			return TCM_INVALID_CDB_FIELD;
 
-		ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
+		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
 		if (ret)
 			return ret;
 
@@ -906,7 +905,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 		if (sbc_check_dpofua(dev, cmd, cdb))
 			return TCM_INVALID_CDB_FIELD;
 
-		ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
+		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
 		if (ret)
 			return ret;
 
@@ -965,7 +964,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 			size = sbc_get_size(cmd, 1);
 			cmd->t_task_lba = get_unaligned_be64(&cdb[12]);
 
-			ret = sbc_setup_write_same(cmd, &cdb[10], ops);
+			ret = sbc_setup_write_same(cmd, cdb[10], ops);
 			if (ret)
 				return ret;
 			break;
@@ -1064,7 +1063,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 		size = sbc_get_size(cmd, 1);
 		cmd->t_task_lba = get_unaligned_be64(&cdb[2]);
 
-		ret = sbc_setup_write_same(cmd, &cdb[1], ops);
+		ret = sbc_setup_write_same(cmd, cdb[1], ops);
 		if (ret)
 			return ret;
 		break;
@@ -1082,7 +1081,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
 		 * Follow sbcr26 with WRITE_SAME (10) and check for the existence
 		 * of byte 1 bit 3 UNMAP instead of original reserved field
 		 */
-		ret = sbc_setup_write_same(cmd, &cdb[1], ops);
+		ret = sbc_setup_write_same(cmd, cdb[1], ops);
 		if (ret)
 			return ret;
 		break;
diff --git linux-libre-4.19.198-gnu/drivers/thermal/thermal_core.c linux-libre-4.19.199-gnu/drivers/thermal/thermal_core.c
index 7b0ffc1c0ea9..a24296d68f3e 100644
--- linux-libre-4.19.198-gnu/drivers/thermal/thermal_core.c
+++ linux-libre-4.19.199-gnu/drivers/thermal/thermal_core.c
@@ -1303,7 +1303,7 @@ free_tz:
 EXPORT_SYMBOL_GPL(thermal_zone_device_register);
 
 /**
- * thermal_device_unregister - removes the registered thermal zone device
+ * thermal_zone_device_unregister - removes the registered thermal zone device
  * @tz: the thermal zone device to remove
  */
 void thermal_zone_device_unregister(struct thermal_zone_device *tz)
diff --git linux-libre-4.19.198-gnu/drivers/usb/core/hub.c linux-libre-4.19.199-gnu/drivers/usb/core/hub.c
index a7f16dbfffdf..f1a11032a0a0 100644
--- linux-libre-4.19.198-gnu/drivers/usb/core/hub.c
+++ linux-libre-4.19.199-gnu/drivers/usb/core/hub.c
@@ -45,6 +45,7 @@
 
 #define USB_TP_TRANSMISSION_DELAY	40	/* ns */
 #define USB_TP_TRANSMISSION_DELAY_MAX	65535	/* ns */
+#define USB_PING_RESPONSE_TIME		400	/* ns */
 
 /* Protect struct usb_device->state and ->children members
  * Note: Both are also protected by ->dev.sem, except that ->state can
@@ -179,8 +180,9 @@ int usb_device_supports_lpm(struct usb_device *udev)
 }
 
 /*
- * Set the Maximum Exit Latency (MEL) for the host to initiate a transition from
- * either U1 or U2.
+ * Set the Maximum Exit Latency (MEL) for the host to wakup up the path from
+ * U1/U2, send a PING to the device and receive a PING_RESPONSE.
+ * See USB 3.1 section C.1.5.2
  */
 static void usb_set_lpm_mel(struct usb_device *udev,
 		struct usb3_lpm_parameters *udev_lpm_params,
@@ -190,35 +192,37 @@ static void usb_set_lpm_mel(struct usb_device *udev,
 		unsigned int hub_exit_latency)
 {
 	unsigned int total_mel;
-	unsigned int device_mel;
-	unsigned int hub_mel;
 
 	/*
-	 * Calculate the time it takes to transition all links from the roothub
-	 * to the parent hub into U0.  The parent hub must then decode the
-	 * packet (hub header decode latency) to figure out which port it was
-	 * bound for.
-	 *
-	 * The Hub Header decode latency is expressed in 0.1us intervals (0x1
-	 * means 0.1us).  Multiply that by 100 to get nanoseconds.
+	 * tMEL1. time to transition path from host to device into U0.
+	 * MEL for parent already contains the delay up to parent, so only add
+	 * the exit latency for the last link (pick the slower exit latency),
+	 * and the hub header decode latency. See USB 3.1 section C 2.2.1
+	 * Store MEL in nanoseconds
 	 */
 	total_mel = hub_lpm_params->mel +
-		(hub->descriptor->u.ss.bHubHdrDecLat * 100);
+		max(udev_exit_latency, hub_exit_latency) * 1000 +
+		hub->descriptor->u.ss.bHubHdrDecLat * 100;
 
 	/*
-	 * How long will it take to transition the downstream hub's port into
-	 * U0?  The greater of either the hub exit latency or the device exit
-	 * latency.
-	 *
-	 * The BOS U1/U2 exit latencies are expressed in 1us intervals.
-	 * Multiply that by 1000 to get nanoseconds.
+	 * tMEL2. Time to submit PING packet. Sum of tTPTransmissionDelay for
+	 * each link + wHubDelay for each hub. Add only for last link.
+	 * tMEL4, the time for PING_RESPONSE to traverse upstream is similar.
+	 * Multiply by 2 to include it as well.
 	 */
-	device_mel = udev_exit_latency * 1000;
-	hub_mel = hub_exit_latency * 1000;
-	if (device_mel > hub_mel)
-		total_mel += device_mel;
-	else
-		total_mel += hub_mel;
+	total_mel += (__le16_to_cpu(hub->descriptor->u.ss.wHubDelay) +
+		      USB_TP_TRANSMISSION_DELAY) * 2;
+
+	/*
+	 * tMEL3, tPingResponse. Time taken by device to generate PING_RESPONSE
+	 * after receiving PING. Also add 2100ns as stated in USB 3.1 C 1.5.2.4
+	 * to cover the delay if the PING_RESPONSE is queued behind a Max Packet
+	 * Size DP.
+	 * Note these delays should be added only once for the entire path, so
+	 * add them to the MEL of the device connected to the roothub.
+	 */
+	if (!hub->hdev->parent)
+		total_mel += USB_PING_RESPONSE_TIME + 2100;
 
 	udev_lpm_params->mel = total_mel;
 }
@@ -3988,6 +3992,47 @@ static int usb_set_lpm_timeout(struct usb_device *udev,
 	return 0;
 }
 
+/*
+ * Don't allow device intiated U1/U2 if the system exit latency + one bus
+ * interval is greater than the minimum service interval of any active
+ * periodic endpoint. See USB 3.2 section 9.4.9
+ */
+static bool usb_device_may_initiate_lpm(struct usb_device *udev,
+					enum usb3_link_state state)
+{
+	unsigned int sel;		/* us */
+	int i, j;
+
+	if (state == USB3_LPM_U1)
+		sel = DIV_ROUND_UP(udev->u1_params.sel, 1000);
+	else if (state == USB3_LPM_U2)
+		sel = DIV_ROUND_UP(udev->u2_params.sel, 1000);
+	else
+		return false;
+
+	for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
+		struct usb_interface *intf;
+		struct usb_endpoint_descriptor *desc;
+		unsigned int interval;
+
+		intf = udev->actconfig->interface[i];
+		if (!intf)
+			continue;
+
+		for (j = 0; j < intf->cur_altsetting->desc.bNumEndpoints; j++) {
+			desc = &intf->cur_altsetting->endpoint[j].desc;
+
+			if (usb_endpoint_xfer_int(desc) ||
+			    usb_endpoint_xfer_isoc(desc)) {
+				interval = (1 << (desc->bInterval - 1)) * 125;
+				if (sel + 125 > interval)
+					return false;
+			}
+		}
+	}
+	return true;
+}
+
 /*
  * Enable the hub-initiated U1/U2 idle timeouts, and enable device-initiated
  * U1/U2 entry.
@@ -4060,20 +4105,23 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev,
 	 * U1/U2_ENABLE
 	 */
 	if (udev->actconfig &&
-	    usb_set_device_initiated_lpm(udev, state, true) == 0) {
-		if (state == USB3_LPM_U1)
-			udev->usb3_lpm_u1_enabled = 1;
-		else if (state == USB3_LPM_U2)
-			udev->usb3_lpm_u2_enabled = 1;
-	} else {
-		/* Don't request U1/U2 entry if the device
-		 * cannot transition to U1/U2.
-		 */
-		usb_set_lpm_timeout(udev, state, 0);
-		hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state);
+	    usb_device_may_initiate_lpm(udev, state)) {
+		if (usb_set_device_initiated_lpm(udev, state, true)) {
+			/*
+			 * Request to enable device initiated U1/U2 failed,
+			 * better to turn off lpm in this case.
+			 */
+			usb_set_lpm_timeout(udev, state, 0);
+			hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state);
+			return;
+		}
 	}
-}
 
+	if (state == USB3_LPM_U1)
+		udev->usb3_lpm_u1_enabled = 1;
+	else if (state == USB3_LPM_U2)
+		udev->usb3_lpm_u2_enabled = 1;
+}
 /*
  * Disable the hub-initiated U1/U2 idle timeouts, and disable device-initiated
  * U1/U2 entry.
diff --git linux-libre-4.19.198-gnu/drivers/usb/core/quirks.c linux-libre-4.19.199-gnu/drivers/usb/core/quirks.c
index f6a6c54cba35..d97544fd339b 100644
--- linux-libre-4.19.198-gnu/drivers/usb/core/quirks.c
+++ linux-libre-4.19.199-gnu/drivers/usb/core/quirks.c
@@ -502,10 +502,6 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* DJI CineSSD */
 	{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
 
-	/* Fibocom L850-GL LTE Modem */
-	{ USB_DEVICE(0x2cb7, 0x0007), .driver_info =
-			USB_QUIRK_IGNORE_REMOTE_WAKEUP },
-
 	/* INTEL VALUE SSD */
 	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
 
diff --git linux-libre-4.19.198-gnu/drivers/usb/dwc2/gadget.c linux-libre-4.19.199-gnu/drivers/usb/dwc2/gadget.c
index d0edb7e453c0..7fff96dff0a0 100644
--- linux-libre-4.19.198-gnu/drivers/usb/dwc2/gadget.c
+++ linux-libre-4.19.199-gnu/drivers/usb/dwc2/gadget.c
@@ -2645,12 +2645,14 @@ static void dwc2_hsotg_complete_in(struct dwc2_hsotg *hsotg,
 		return;
 	}
 
-	/* Zlp for all endpoints, for ep0 only in DATA IN stage */
+	/* Zlp for all endpoints in non DDMA, for ep0 only in DATA IN stage */
 	if (hs_ep->send_zlp) {
-		dwc2_hsotg_program_zlp(hsotg, hs_ep);
 		hs_ep->send_zlp = 0;
-		/* transfer will be completed on next complete interrupt */
-		return;
+		if (!using_desc_dma(hsotg)) {
+			dwc2_hsotg_program_zlp(hsotg, hs_ep);
+			/* transfer will be completed on next complete interrupt */
+			return;
+		}
 	}
 
 	if (hs_ep->index == 0 && hsotg->ep0_state == DWC2_EP0_DATA_IN) {
diff --git linux-libre-4.19.198-gnu/drivers/usb/host/max3421-hcd.c linux-libre-4.19.199-gnu/drivers/usb/host/max3421-hcd.c
index c9acc59f4add..16efe37b7558 100644
--- linux-libre-4.19.198-gnu/drivers/usb/host/max3421-hcd.c
+++ linux-libre-4.19.199-gnu/drivers/usb/host/max3421-hcd.c
@@ -153,8 +153,6 @@ struct max3421_hcd {
 	 */
 	struct urb *curr_urb;
 	enum scheduling_pass sched_pass;
-	struct usb_device *loaded_dev;	/* dev that's loaded into the chip */
-	int loaded_epnum;		/* epnum whose toggles are loaded */
 	int urb_done;			/* > 0 -> no errors, < 0: errno */
 	size_t curr_len;
 	u8 hien;
@@ -492,39 +490,17 @@ max3421_set_speed(struct usb_hcd *hcd, struct usb_device *dev)
  * Caller must NOT hold HCD spinlock.
  */
 static void
-max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum,
-		    int force_toggles)
+max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum)
 {
-	struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
-	int old_epnum, same_ep, rcvtog, sndtog;
-	struct usb_device *old_dev;
+	int rcvtog, sndtog;
 	u8 hctl;
 
-	old_dev = max3421_hcd->loaded_dev;
-	old_epnum = max3421_hcd->loaded_epnum;
-
-	same_ep = (dev == old_dev && epnum == old_epnum);
-	if (same_ep && !force_toggles)
-		return;
-
-	if (old_dev && !same_ep) {
-		/* save the old end-points toggles: */
-		u8 hrsl = spi_rd8(hcd, MAX3421_REG_HRSL);
-
-		rcvtog = (hrsl >> MAX3421_HRSL_RCVTOGRD_BIT) & 1;
-		sndtog = (hrsl >> MAX3421_HRSL_SNDTOGRD_BIT) & 1;
-
-		/* no locking: HCD (i.e., we) own toggles, don't we? */
-		usb_settoggle(old_dev, old_epnum, 0, rcvtog);
-		usb_settoggle(old_dev, old_epnum, 1, sndtog);
-	}
 	/* setup new endpoint's toggle bits: */
 	rcvtog = usb_gettoggle(dev, epnum, 0);
 	sndtog = usb_gettoggle(dev, epnum, 1);
 	hctl = (BIT(rcvtog + MAX3421_HCTL_RCVTOG0_BIT) |
 		BIT(sndtog + MAX3421_HCTL_SNDTOG0_BIT));
 
-	max3421_hcd->loaded_epnum = epnum;
 	spi_wr8(hcd, MAX3421_REG_HCTL, hctl);
 
 	/*
@@ -532,7 +508,6 @@ max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum,
 	 * address-assignment so it's best to just always load the
 	 * address whenever the end-point changed/was forced.
 	 */
-	max3421_hcd->loaded_dev = dev;
 	spi_wr8(hcd, MAX3421_REG_PERADDR, dev->devnum);
 }
 
@@ -667,7 +642,7 @@ max3421_select_and_start_urb(struct usb_hcd *hcd)
 	struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
 	struct urb *urb, *curr_urb = NULL;
 	struct max3421_ep *max3421_ep;
-	int epnum, force_toggles = 0;
+	int epnum;
 	struct usb_host_endpoint *ep;
 	struct list_head *pos;
 	unsigned long flags;
@@ -777,7 +752,6 @@ done:
 			usb_settoggle(urb->dev, epnum, 0, 1);
 			usb_settoggle(urb->dev, epnum, 1, 1);
 			max3421_ep->pkt_state = PKT_STATE_SETUP;
-			force_toggles = 1;
 		} else
 			max3421_ep->pkt_state = PKT_STATE_TRANSFER;
 	}
@@ -785,7 +759,7 @@ done:
 	spin_unlock_irqrestore(&max3421_hcd->lock, flags);
 
 	max3421_ep->last_active = max3421_hcd->frame_number;
-	max3421_set_address(hcd, urb->dev, epnum, force_toggles);
+	max3421_set_address(hcd, urb->dev, epnum);
 	max3421_set_speed(hcd, urb->dev);
 	max3421_next_transfer(hcd, 0);
 	return 1;
@@ -1380,6 +1354,16 @@ max3421_urb_done(struct usb_hcd *hcd)
 		status = 0;
 	urb = max3421_hcd->curr_urb;
 	if (urb) {
+		/* save the old end-points toggles: */
+		u8 hrsl = spi_rd8(hcd, MAX3421_REG_HRSL);
+		int rcvtog = (hrsl >> MAX3421_HRSL_RCVTOGRD_BIT) & 1;
+		int sndtog = (hrsl >> MAX3421_HRSL_SNDTOGRD_BIT) & 1;
+		int epnum = usb_endpoint_num(&urb->ep->desc);
+
+		/* no locking: HCD (i.e., we) own toggles, don't we? */
+		usb_settoggle(urb->dev, epnum, 0, rcvtog);
+		usb_settoggle(urb->dev, epnum, 1, sndtog);
+
 		max3421_hcd->curr_urb = NULL;
 		spin_lock_irqsave(&max3421_hcd->lock, flags);
 		usb_hcd_unlink_urb_from_ep(hcd, urb);
diff --git linux-libre-4.19.198-gnu/drivers/usb/host/xhci-hub.c linux-libre-4.19.199-gnu/drivers/usb/host/xhci-hub.c
index e6e8bed11aea..9143e74b7051 100644
--- linux-libre-4.19.198-gnu/drivers/usb/host/xhci-hub.c
+++ linux-libre-4.19.199-gnu/drivers/usb/host/xhci-hub.c
@@ -1458,11 +1458,12 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
 	 * Inform the usbcore about resume-in-progress by returning
 	 * a non-zero value even if there are no status changes.
 	 */
+	spin_lock_irqsave(&xhci->lock, flags);
+
 	status = bus_state->resuming_ports;
 
 	mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC | PORT_CEC;
 
-	spin_lock_irqsave(&xhci->lock, flags);
 	/* For each port, did anything change?  If so, set that bit in buf. */
 	for (i = 0; i < max_ports; i++) {
 		temp = readl(ports[i]->addr);
diff --git linux-libre-4.19.198-gnu/drivers/usb/host/xhci-ring.c linux-libre-4.19.199-gnu/drivers/usb/host/xhci-ring.c
index 22b1de99d02d..7c981ad34251 100644
--- linux-libre-4.19.198-gnu/drivers/usb/host/xhci-ring.c
+++ linux-libre-4.19.199-gnu/drivers/usb/host/xhci-ring.c
@@ -433,6 +433,26 @@ static void ring_doorbell_for_active_rings(struct xhci_hcd *xhci,
 	}
 }
 
+static struct xhci_virt_ep *xhci_get_virt_ep(struct xhci_hcd *xhci,
+					     unsigned int slot_id,
+					     unsigned int ep_index)
+{
+	if (slot_id == 0 || slot_id >= MAX_HC_SLOTS) {
+		xhci_warn(xhci, "Invalid slot_id %u\n", slot_id);
+		return NULL;
+	}
+	if (ep_index >= EP_CTX_PER_DEV) {
+		xhci_warn(xhci, "Invalid endpoint index %u\n", ep_index);
+		return NULL;
+	}
+	if (!xhci->devs[slot_id]) {
+		xhci_warn(xhci, "No xhci virt device for slot_id %u\n", slot_id);
+		return NULL;
+	}
+
+	return &xhci->devs[slot_id]->eps[ep_index];
+}
+
 /* Get the right ring for the given slot_id, ep_index and stream_id.
  * If the endpoint supports streams, boundary check the URB's stream ID.
  * If the endpoint doesn't support streams, return the singular endpoint ring.
@@ -443,7 +463,10 @@ struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,
 {
 	struct xhci_virt_ep *ep;
 
-	ep = &xhci->devs[slot_id]->eps[ep_index];
+	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);
+	if (!ep)
+		return NULL;
+
 	/* Common case: no streams */
 	if (!(ep->ep_state & EP_HAS_STREAMS))
 		return ep->ring;
@@ -718,11 +741,14 @@ static void xhci_handle_cmd_stop_ep(struct xhci_hcd *xhci, int slot_id,
 	memset(&deq_state, 0, sizeof(deq_state));
 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));
 
+	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);
+	if (!ep)
+		return;
+
 	vdev = xhci->devs[slot_id];
 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);
 	trace_xhci_handle_cmd_stop_ep(ep_ctx);
 
-	ep = &xhci->devs[slot_id]->eps[ep_index];
 	last_unlinked_td = list_last_entry(&ep->cancelled_td_list,
 			struct xhci_td, cancelled_td_list);
 
@@ -1043,9 +1069,11 @@ static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
 
 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));
 	stream_id = TRB_TO_STREAM_ID(le32_to_cpu(trb->generic.field[2]));
-	dev = xhci->devs[slot_id];
-	ep = &dev->eps[ep_index];
+	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);
+	if (!ep)
+		return;
 
+	dev = xhci->devs[slot_id];
 	ep_ring = xhci_stream_id_to_ring(dev, ep_index, stream_id);
 	if (!ep_ring) {
 		xhci_warn(xhci, "WARN Set TR deq ptr command for freed stream ID %u\n",
@@ -1118,9 +1146,9 @@ static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
 	}
 
 cleanup:
-	dev->eps[ep_index].ep_state &= ~SET_DEQ_PENDING;
-	dev->eps[ep_index].queued_deq_seg = NULL;
-	dev->eps[ep_index].queued_deq_ptr = NULL;
+	ep->ep_state &= ~SET_DEQ_PENDING;
+	ep->queued_deq_seg = NULL;
+	ep->queued_deq_ptr = NULL;
 	/* Restart any rings with pending URBs */
 	ring_doorbell_for_active_rings(xhci, slot_id, ep_index);
 }
@@ -1129,10 +1157,15 @@ static void xhci_handle_cmd_reset_ep(struct xhci_hcd *xhci, int slot_id,
 		union xhci_trb *trb, u32 cmd_comp_code)
 {
 	struct xhci_virt_device *vdev;
+	struct xhci_virt_ep *ep;
 	struct xhci_ep_ctx *ep_ctx;
 	unsigned int ep_index;
 
 	ep_index = TRB_TO_EP_INDEX(le32_to_cpu(trb->generic.field[3]));
+	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);
+	if (!ep)
+		return;
+
 	vdev = xhci->devs[slot_id];
 	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index);
 	trace_xhci_handle_cmd_reset_ep(ep_ctx);
@@ -1162,7 +1195,7 @@ static void xhci_handle_cmd_reset_ep(struct xhci_hcd *xhci, int slot_id,
 		xhci_ring_cmd_db(xhci);
 	} else {
 		/* Clear our internal halted state */
-		xhci->devs[slot_id]->eps[ep_index].ep_state &= ~EP_HALTED;
+		ep->ep_state &= ~EP_HALTED;
 	}
 }
 
@@ -2281,14 +2314,13 @@ static int handle_tx_event(struct xhci_hcd *xhci,
 	trb_comp_code = GET_COMP_CODE(le32_to_cpu(event->transfer_len));
 	ep_trb_dma = le64_to_cpu(event->buffer);
 
-	xdev = xhci->devs[slot_id];
-	if (!xdev) {
-		xhci_err(xhci, "ERROR Transfer event pointed to bad slot %u\n",
-			 slot_id);
+	ep = xhci_get_virt_ep(xhci, slot_id, ep_index);
+	if (!ep) {
+		xhci_err(xhci, "ERROR Invalid Transfer event\n");
 		goto err_out;
 	}
 
-	ep = &xdev->eps[ep_index];
+	xdev = xhci->devs[slot_id];
 	ep_ring = xhci_dma_to_transfer_ring(ep, ep_trb_dma);
 	ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);
 
diff --git linux-libre-4.19.198-gnu/drivers/usb/host/xhci.h linux-libre-4.19.199-gnu/drivers/usb/host/xhci.h
index 7a4195f8cd1c..dfc914713704 100644
--- linux-libre-4.19.198-gnu/drivers/usb/host/xhci.h
+++ linux-libre-4.19.199-gnu/drivers/usb/host/xhci.h
@@ -991,6 +991,7 @@ struct xhci_interval_bw_table {
 	unsigned int		ss_bw_out;
 };
 
+#define EP_CTX_PER_DEV		31
 
 struct xhci_virt_device {
 	struct usb_device		*udev;
@@ -1005,7 +1006,7 @@ struct xhci_virt_device {
 	struct xhci_container_ctx       *out_ctx;
 	/* Used for addressing devices and configuration changes */
 	struct xhci_container_ctx       *in_ctx;
-	struct xhci_virt_ep		eps[31];
+	struct xhci_virt_ep		eps[EP_CTX_PER_DEV];
 	u8				fake_port;
 	u8				real_port;
 	struct xhci_interval_bw_table	*bw_table;
diff --git linux-libre-4.19.198-gnu/drivers/usb/renesas_usbhs/fifo.c linux-libre-4.19.199-gnu/drivers/usb/renesas_usbhs/fifo.c
index 6b92a57382db..e49f6d41f5ec 100644
--- linux-libre-4.19.198-gnu/drivers/usb/renesas_usbhs/fifo.c
+++ linux-libre-4.19.199-gnu/drivers/usb/renesas_usbhs/fifo.c
@@ -101,6 +101,8 @@ static struct dma_chan *usbhsf_dma_chan_get(struct usbhs_fifo *fifo,
 #define usbhsf_dma_map(p)	__usbhsf_dma_map_ctrl(p, 1)
 #define usbhsf_dma_unmap(p)	__usbhsf_dma_map_ctrl(p, 0)
 static int __usbhsf_dma_map_ctrl(struct usbhs_pkt *pkt, int map);
+static void usbhsf_tx_irq_ctrl(struct usbhs_pipe *pipe, int enable);
+static void usbhsf_rx_irq_ctrl(struct usbhs_pipe *pipe, int enable);
 struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt)
 {
 	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
@@ -123,6 +125,11 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt)
 		if (chan) {
 			dmaengine_terminate_all(chan);
 			usbhsf_dma_unmap(pkt);
+		} else {
+			if (usbhs_pipe_is_dir_in(pipe))
+				usbhsf_rx_irq_ctrl(pipe, 0);
+			else
+				usbhsf_tx_irq_ctrl(pipe, 0);
 		}
 
 		usbhs_pipe_clear_without_sequence(pipe, 0, 0);
diff --git linux-libre-4.19.198-gnu/drivers/usb/serial/cp210x.c linux-libre-4.19.199-gnu/drivers/usb/serial/cp210x.c
index 851f178ff56f..eaf915566302 100644
--- linux-libre-4.19.198-gnu/drivers/usb/serial/cp210x.c
+++ linux-libre-4.19.199-gnu/drivers/usb/serial/cp210x.c
@@ -156,6 +156,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x10C4, 0x89A4) }, /* CESINEL FTBC Flexible Thyristor Bridge Controller */
 	{ USB_DEVICE(0x10C4, 0x89FB) }, /* Qivicon ZigBee USB Radio Stick */
 	{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
+	{ USB_DEVICE(0x10C4, 0x8A5B) }, /* CEL EM3588 ZigBee USB Stick */
 	{ USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */
 	{ USB_DEVICE(0x10C4, 0x8B34) }, /* Qivicon ZigBee USB Radio Stick */
 	{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
@@ -203,8 +204,8 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x1901, 0x0194) },	/* GE Healthcare Remote Alarm Box */
 	{ USB_DEVICE(0x1901, 0x0195) },	/* GE B850/B650/B450 CP2104 DP UART interface */
 	{ USB_DEVICE(0x1901, 0x0196) },	/* GE B850 CP2105 DP UART interface */
-	{ USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 Display serial interface */
-	{ USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 M.2 Key E serial interface */
+	{ USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 M.2 Key E serial interface */
+	{ USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 Display serial interface */
 	{ USB_DEVICE(0x199B, 0xBA30) }, /* LORD WSDA-200-USB */
 	{ USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
 	{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
diff --git linux-libre-4.19.198-gnu/drivers/usb/serial/option.c linux-libre-4.19.199-gnu/drivers/usb/serial/option.c
index 5e3430d456f3..9370c6fa7bc8 100644
--- linux-libre-4.19.198-gnu/drivers/usb/serial/option.c
+++ linux-libre-4.19.199-gnu/drivers/usb/serial/option.c
@@ -238,6 +238,7 @@ static void option_instat_callback(struct urb *urb);
 #define QUECTEL_PRODUCT_UC15			0x9090
 /* These u-blox products use Qualcomm's vendor ID */
 #define UBLOX_PRODUCT_R410M			0x90b2
+#define UBLOX_PRODUCT_R6XX			0x90fa
 /* These Yuga products use Qualcomm's vendor ID */
 #define YUGA_PRODUCT_CLM920_NC5			0x9625
 
@@ -1101,6 +1102,8 @@ static const struct usb_device_id option_ids[] = {
 	/* u-blox products using Qualcomm vendor ID */
 	{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
 	  .driver_info = RSVD(1) | RSVD(3) },
+	{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R6XX),
+	  .driver_info = RSVD(3) },
 	/* Quectel products using Quectel vendor ID */
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff),
 	  .driver_info = NUMEP2 },
diff --git linux-libre-4.19.198-gnu/drivers/usb/storage/unusual_uas.h linux-libre-4.19.199-gnu/drivers/usb/storage/unusual_uas.h
index cb7b15ecb7ab..c7db6c943ba5 100644
--- linux-libre-4.19.198-gnu/drivers/usb/storage/unusual_uas.h
+++ linux-libre-4.19.199-gnu/drivers/usb/storage/unusual_uas.h
@@ -45,6 +45,13 @@ UNUSUAL_DEV(0x059f, 0x105f, 0x0000, 0x9999,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_NO_REPORT_OPCODES | US_FL_NO_SAME),
 
+/* Reported-by: Julian Sikorski <belegdol@gmail.com> */
+UNUSUAL_DEV(0x059f, 0x1061, 0x0000, 0x9999,
+		"LaCie",
+		"Rugged USB3-FW",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_IGNORE_UAS),
+
 /*
  * Apricorn USB3 dongle sometimes returns "USBSUSBSUSBS" in response to SCSI
  * commands in UAS mode.  Observed with the 1.28 firmware; are there others?
diff --git linux-libre-4.19.198-gnu/fs/btrfs/inode.c linux-libre-4.19.199-gnu/fs/btrfs/inode.c
index bf0e0e3e09c5..d29f4cf125d2 100644
--- linux-libre-4.19.198-gnu/fs/btrfs/inode.c
+++ linux-libre-4.19.199-gnu/fs/btrfs/inode.c
@@ -530,7 +530,7 @@ again:
 	 * inode has not been flagged as nocompress.  This flag can
 	 * change at any time if we discover bad compression ratios.
 	 */
-	if (inode_need_compress(inode, start, end)) {
+	if (nr_pages > 1 && inode_need_compress(inode, start, end)) {
 		WARN_ON(pages);
 		pages = kcalloc(nr_pages, sizeof(struct page *), GFP_NOFS);
 		if (!pages) {
diff --git linux-libre-4.19.198-gnu/fs/proc/base.c linux-libre-4.19.199-gnu/fs/proc/base.c
index 317a0762fc5f..e3f10c110b74 100644
--- linux-libre-4.19.198-gnu/fs/proc/base.c
+++ linux-libre-4.19.199-gnu/fs/proc/base.c
@@ -835,7 +835,7 @@ static ssize_t mem_rw(struct file *file, char __user *buf,
 	flags = FOLL_FORCE | (write ? FOLL_WRITE : 0);
 
 	while (count > 0) {
-		int this_len = min_t(int, count, PAGE_SIZE);
+		size_t this_len = min_t(size_t, count, PAGE_SIZE);
 
 		if (write && copy_from_user(page, buf, this_len)) {
 			copied = -EFAULT;
diff --git linux-libre-4.19.198-gnu/include/drm/drm_ioctl.h linux-libre-4.19.199-gnu/include/drm/drm_ioctl.h
index fafb6f592c4b..b722757a5dc2 100644
--- linux-libre-4.19.198-gnu/include/drm/drm_ioctl.h
+++ linux-libre-4.19.199-gnu/include/drm/drm_ioctl.h
@@ -68,6 +68,7 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
 			       unsigned long arg);
 
 #define DRM_IOCTL_NR(n)                _IOC_NR(n)
+#define DRM_IOCTL_TYPE(n)              _IOC_TYPE(n)
 #define DRM_MAJOR       226
 
 /**
diff --git linux-libre-4.19.198-gnu/include/net/dst_metadata.h linux-libre-4.19.199-gnu/include/net/dst_metadata.h
index 56cb3c38569a..14efa0ded75d 100644
--- linux-libre-4.19.198-gnu/include/net/dst_metadata.h
+++ linux-libre-4.19.199-gnu/include/net/dst_metadata.h
@@ -45,7 +45,9 @@ skb_tunnel_info(const struct sk_buff *skb)
 		return &md_dst->u.tun_info;
 
 	dst = skb_dst(skb);
-	if (dst && dst->lwtstate)
+	if (dst && dst->lwtstate &&
+	    (dst->lwtstate->type == LWTUNNEL_ENCAP_IP ||
+	     dst->lwtstate->type == LWTUNNEL_ENCAP_IP6))
 		return lwt_tun_info(dst->lwtstate);
 
 	return NULL;
diff --git linux-libre-4.19.198-gnu/include/net/ip6_route.h linux-libre-4.19.199-gnu/include/net/ip6_route.h
index 5c38a80cee3a..a8f5410ae0d4 100644
--- linux-libre-4.19.198-gnu/include/net/ip6_route.h
+++ linux-libre-4.19.199-gnu/include/net/ip6_route.h
@@ -241,7 +241,7 @@ static inline bool ipv6_anycast_destination(const struct dst_entry *dst,
 int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
 		 int (*output)(struct net *, struct sock *, struct sk_buff *));
 
-static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
+static inline unsigned int ip6_skb_dst_mtu(struct sk_buff *skb)
 {
 	int mtu;
 
diff --git linux-libre-4.19.198-gnu/kernel/sched/fair.c linux-libre-4.19.199-gnu/kernel/sched/fair.c
index 9cdbc07bb70f..84e7efda98da 100644
--- linux-libre-4.19.198-gnu/kernel/sched/fair.c
+++ linux-libre-4.19.199-gnu/kernel/sched/fair.c
@@ -4714,7 +4714,7 @@ static const u64 cfs_bandwidth_slack_period = 5 * NSEC_PER_MSEC;
 static int runtime_refresh_within(struct cfs_bandwidth *cfs_b, u64 min_expire)
 {
 	struct hrtimer *refresh_timer = &cfs_b->period_timer;
-	u64 remaining;
+	s64 remaining;
 
 	/* if the call-back is running a quota refresh is already occurring */
 	if (hrtimer_callback_running(refresh_timer))
@@ -4722,7 +4722,7 @@ static int runtime_refresh_within(struct cfs_bandwidth *cfs_b, u64 min_expire)
 
 	/* is a quota refresh about to occur? */
 	remaining = ktime_to_ns(hrtimer_expires_remaining(refresh_timer));
-	if (remaining < min_expire)
+	if (remaining < (s64)min_expire)
 		return 1;
 
 	return 0;
diff --git linux-libre-4.19.198-gnu/kernel/trace/ring_buffer.c linux-libre-4.19.199-gnu/kernel/trace/ring_buffer.c
index 360129e47540..987d3447bf2a 100644
--- linux-libre-4.19.198-gnu/kernel/trace/ring_buffer.c
+++ linux-libre-4.19.199-gnu/kernel/trace/ring_buffer.c
@@ -3172,10 +3172,30 @@ static bool rb_per_cpu_empty(struct ring_buffer_per_cpu *cpu_buffer)
 	if (unlikely(!head))
 		return true;
 
-	return reader->read == rb_page_commit(reader) &&
-		(commit == reader ||
-		 (commit == head &&
-		  head->read == rb_page_commit(commit)));
+	/* Reader should exhaust content in reader page */
+	if (reader->read != rb_page_commit(reader))
+		return false;
+
+	/*
+	 * If writers are committing on the reader page, knowing all
+	 * committed content has been read, the ring buffer is empty.
+	 */
+	if (commit == reader)
+		return true;
+
+	/*
+	 * If writers are committing on a page other than reader page
+	 * and head page, there should always be content to read.
+	 */
+	if (commit != head)
+		return false;
+
+	/*
+	 * Writers are committing on the head page, we just need
+	 * to care about there're committed data, and the reader will
+	 * swap reader page with head page when it is to read data.
+	 */
+	return rb_page_commit(commit) == 0;
 }
 
 /**
diff --git linux-libre-4.19.198-gnu/mm/slab_common.c linux-libre-4.19.199-gnu/mm/slab_common.c
index a94b9981eb17..282ac40c5070 100644
--- linux-libre-4.19.198-gnu/mm/slab_common.c
+++ linux-libre-4.19.199-gnu/mm/slab_common.c
@@ -311,14 +311,6 @@ int slab_unmergeable(struct kmem_cache *s)
 	if (s->refcount < 0)
 		return 1;
 
-#ifdef CONFIG_MEMCG_KMEM
-	/*
-	 * Skip the dying kmem_cache.
-	 */
-	if (s->memcg_params.dying)
-		return 1;
-#endif
-
 	return 0;
 }
 
@@ -918,6 +910,16 @@ void kmem_cache_destroy(struct kmem_cache *s)
 	get_online_mems();
 
 	mutex_lock(&slab_mutex);
+
+	/*
+	 * Another thread referenced it again
+	 */
+	if (READ_ONCE(s->refcount)) {
+		spin_lock_irq(&memcg_kmem_wq_lock);
+		s->memcg_params.dying = false;
+		spin_unlock_irq(&memcg_kmem_wq_lock);
+		goto out_unlock;
+	}
 #endif
 
 	err = shutdown_memcg_caches(s);
diff --git linux-libre-4.19.198-gnu/net/bridge/br_if.c linux-libre-4.19.199-gnu/net/bridge/br_if.c
index ed2b6002ae53..5aa508a08a69 100644
--- linux-libre-4.19.198-gnu/net/bridge/br_if.c
+++ linux-libre-4.19.199-gnu/net/bridge/br_if.c
@@ -564,7 +564,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev,
 	struct net_bridge_port *p;
 	int err = 0;
 	unsigned br_hr, dev_hr;
-	bool changed_addr;
+	bool changed_addr, fdb_synced = false;
 
 	/* Don't allow bridging non-ethernet like devices, or DSA-enabled
 	 * master network devices since the bridge layer rx_handler prevents
@@ -640,6 +640,19 @@ int br_add_if(struct net_bridge *br, struct net_device *dev,
 	list_add_rcu(&p->list, &br->port_list);
 
 	nbp_update_port_count(br);
+	if (!br_promisc_port(p) && (p->dev->priv_flags & IFF_UNICAST_FLT)) {
+		/* When updating the port count we also update all ports'
+		 * promiscuous mode.
+		 * A port leaving promiscuous mode normally gets the bridge's
+		 * fdb synced to the unicast filter (if supported), however,
+		 * `br_port_clear_promisc` does not distinguish between
+		 * non-promiscuous ports and *new* ports, so we need to
+		 * sync explicitly here.
+		 */
+		fdb_synced = br_fdb_sync_static(br, p) == 0;
+		if (!fdb_synced)
+			netdev_err(dev, "failed to sync bridge static fdb addresses to this port\n");
+	}
 
 	netdev_update_features(br->dev);
 
@@ -680,6 +693,8 @@ int br_add_if(struct net_bridge *br, struct net_device *dev,
 	return 0;
 
 err7:
+	if (fdb_synced)
+		br_fdb_unsync_static(br, p);
 	list_del_rcu(&p->list);
 	br_fdb_delete_by_port(br, p, 0, 1);
 	nbp_update_port_count(br);
diff --git linux-libre-4.19.198-gnu/net/caif/caif_socket.c linux-libre-4.19.199-gnu/net/caif/caif_socket.c
index 4b31f0aaa96d..348b8cb0bc24 100644
--- linux-libre-4.19.198-gnu/net/caif/caif_socket.c
+++ linux-libre-4.19.199-gnu/net/caif/caif_socket.c
@@ -539,7 +539,8 @@ static int caif_seqpkt_sendmsg(struct socket *sock, struct msghdr *msg,
 		goto err;
 
 	ret = -EINVAL;
-	if (unlikely(msg->msg_iter.iov->iov_base == NULL))
+	if (unlikely(msg->msg_iter.nr_segs == 0) ||
+	    unlikely(msg->msg_iter.iov->iov_base == NULL))
 		goto err;
 	noblock = msg->msg_flags & MSG_DONTWAIT;
 
diff --git linux-libre-4.19.198-gnu/net/decnet/af_decnet.c linux-libre-4.19.199-gnu/net/decnet/af_decnet.c
index 0e6f32defd67..cc7077105969 100644
--- linux-libre-4.19.198-gnu/net/decnet/af_decnet.c
+++ linux-libre-4.19.199-gnu/net/decnet/af_decnet.c
@@ -823,7 +823,7 @@ static int dn_auto_bind(struct socket *sock)
 static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
 {
 	struct dn_scp *scp = DN_SK(sk);
-	DEFINE_WAIT(wait);
+	DEFINE_WAIT_FUNC(wait, woken_wake_function);
 	int err;
 
 	if (scp->state != DN_CR)
@@ -833,11 +833,11 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
 	scp->segsize_loc = dst_metric_advmss(__sk_dst_get(sk));
 	dn_send_conn_conf(sk, allocation);
 
-	prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+	add_wait_queue(sk_sleep(sk), &wait);
 	for(;;) {
 		release_sock(sk);
 		if (scp->state == DN_CC)
-			*timeo = schedule_timeout(*timeo);
+			*timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
 		lock_sock(sk);
 		err = 0;
 		if (scp->state == DN_RUN)
@@ -851,9 +851,8 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
 		err = -EAGAIN;
 		if (!*timeo)
 			break;
-		prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
 	}
-	finish_wait(sk_sleep(sk), &wait);
+	remove_wait_queue(sk_sleep(sk), &wait);
 	if (err == 0) {
 		sk->sk_socket->state = SS_CONNECTED;
 	} else if (scp->state != DN_CC) {
@@ -865,7 +864,7 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
 static int dn_wait_run(struct sock *sk, long *timeo)
 {
 	struct dn_scp *scp = DN_SK(sk);
-	DEFINE_WAIT(wait);
+	DEFINE_WAIT_FUNC(wait, woken_wake_function);
 	int err = 0;
 
 	if (scp->state == DN_RUN)
@@ -874,11 +873,11 @@ static int dn_wait_run(struct sock *sk, long *timeo)
 	if (!*timeo)
 		return -EALREADY;
 
-	prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+	add_wait_queue(sk_sleep(sk), &wait);
 	for(;;) {
 		release_sock(sk);
 		if (scp->state == DN_CI || scp->state == DN_CC)
-			*timeo = schedule_timeout(*timeo);
+			*timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
 		lock_sock(sk);
 		err = 0;
 		if (scp->state == DN_RUN)
@@ -892,9 +891,8 @@ static int dn_wait_run(struct sock *sk, long *timeo)
 		err = -ETIMEDOUT;
 		if (!*timeo)
 			break;
-		prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
 	}
-	finish_wait(sk_sleep(sk), &wait);
+	remove_wait_queue(sk_sleep(sk), &wait);
 out:
 	if (err == 0) {
 		sk->sk_socket->state = SS_CONNECTED;
@@ -1039,16 +1037,16 @@ static void dn_user_copy(struct sk_buff *skb, struct optdata_dn *opt)
 
 static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo)
 {
-	DEFINE_WAIT(wait);
+	DEFINE_WAIT_FUNC(wait, woken_wake_function);
 	struct sk_buff *skb = NULL;
 	int err = 0;
 
-	prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+	add_wait_queue(sk_sleep(sk), &wait);
 	for(;;) {
 		release_sock(sk);
 		skb = skb_dequeue(&sk->sk_receive_queue);
 		if (skb == NULL) {
-			*timeo = schedule_timeout(*timeo);
+			*timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
 			skb = skb_dequeue(&sk->sk_receive_queue);
 		}
 		lock_sock(sk);
@@ -1063,9 +1061,8 @@ static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo)
 		err = -EAGAIN;
 		if (!*timeo)
 			break;
-		prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
 	}
-	finish_wait(sk_sleep(sk), &wait);
+	remove_wait_queue(sk_sleep(sk), &wait);
 
 	return skb == NULL ? ERR_PTR(err) : skb;
 }
diff --git linux-libre-4.19.198-gnu/net/ipv4/ip_tunnel.c linux-libre-4.19.199-gnu/net/ipv4/ip_tunnel.c
index bdd073ea300a..30e93b4f831f 100644
--- linux-libre-4.19.198-gnu/net/ipv4/ip_tunnel.c
+++ linux-libre-4.19.199-gnu/net/ipv4/ip_tunnel.c
@@ -330,7 +330,7 @@ static int ip_tunnel_bind_dev(struct net_device *dev)
 	}
 
 	dev->needed_headroom = t_hlen + hlen;
-	mtu -= t_hlen;
+	mtu -= t_hlen + (dev->type == ARPHRD_ETHER ? dev->hard_header_len : 0);
 
 	if (mtu < IPV4_MIN_MTU)
 		mtu = IPV4_MIN_MTU;
@@ -361,6 +361,9 @@ static struct ip_tunnel *ip_tunnel_create(struct net *net,
 	t_hlen = nt->hlen + sizeof(struct iphdr);
 	dev->min_mtu = ETH_MIN_MTU;
 	dev->max_mtu = IP_MAX_MTU - t_hlen;
+	if (dev->type == ARPHRD_ETHER)
+		dev->max_mtu -= dev->hard_header_len;
+
 	ip_tunnel_add(itn, nt);
 	return nt;
 
@@ -502,13 +505,18 @@ static int tnl_update_pmtu(struct net_device *dev, struct sk_buff *skb,
 			    const struct iphdr *inner_iph)
 {
 	struct ip_tunnel *tunnel = netdev_priv(dev);
-	int pkt_size = skb->len - tunnel->hlen;
+	int pkt_size;
 	int mtu;
 
-	if (df)
+	pkt_size = skb->len - tunnel->hlen;
+	pkt_size -= dev->type == ARPHRD_ETHER ? dev->hard_header_len : 0;
+
+	if (df) {
 		mtu = dst_mtu(&rt->dst) - (sizeof(struct iphdr) + tunnel->hlen);
-	else
+		mtu -= dev->type == ARPHRD_ETHER ? dev->hard_header_len : 0;
+	} else {
 		mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
+	}
 
 	skb_dst_update_pmtu_no_confirm(skb, mtu);
 
@@ -936,6 +944,9 @@ int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict)
 	int t_hlen = tunnel->hlen + sizeof(struct iphdr);
 	int max_mtu = IP_MAX_MTU - t_hlen;
 
+	if (dev->type == ARPHRD_ETHER)
+		max_mtu -= dev->hard_header_len;
+
 	if (new_mtu < ETH_MIN_MTU)
 		return -EINVAL;
 
@@ -1113,6 +1124,9 @@ int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[],
 	if (tb[IFLA_MTU]) {
 		unsigned int max = IP_MAX_MTU - (nt->hlen + sizeof(struct iphdr));
 
+		if (dev->type == ARPHRD_ETHER)
+			max -= dev->hard_header_len;
+
 		mtu = clamp(dev->mtu, (unsigned int)ETH_MIN_MTU, max);
 	}
 
diff --git linux-libre-4.19.198-gnu/net/ipv4/tcp_fastopen.c linux-libre-4.19.199-gnu/net/ipv4/tcp_fastopen.c
index 018a48477355..2ab371f55525 100644
--- linux-libre-4.19.198-gnu/net/ipv4/tcp_fastopen.c
+++ linux-libre-4.19.199-gnu/net/ipv4/tcp_fastopen.c
@@ -454,8 +454,15 @@ void tcp_fastopen_active_disable(struct sock *sk)
 {
 	struct net *net = sock_net(sk);
 
+	/* Paired with READ_ONCE() in tcp_fastopen_active_should_disable() */
+	WRITE_ONCE(net->ipv4.tfo_active_disable_stamp, jiffies);
+
+	/* Paired with smp_rmb() in tcp_fastopen_active_should_disable().
+	 * We want net->ipv4.tfo_active_disable_stamp to be updated first.
+	 */
+	smp_mb__before_atomic();
 	atomic_inc(&net->ipv4.tfo_active_disable_times);
-	net->ipv4.tfo_active_disable_stamp = jiffies;
+
 	NET_INC_STATS(net, LINUX_MIB_TCPFASTOPENBLACKHOLE);
 }
 
@@ -473,10 +480,16 @@ bool tcp_fastopen_active_should_disable(struct sock *sk)
 	if (!tfo_da_times)
 		return false;
 
+	/* Paired with smp_mb__before_atomic() in tcp_fastopen_active_disable() */
+	smp_rmb();
+
 	/* Limit timout to max: 2^6 * initial timeout */
 	multiplier = 1 << min(tfo_da_times - 1, 6);
-	timeout = multiplier * tfo_bh_timeout * HZ;
-	if (time_before(jiffies, sock_net(sk)->ipv4.tfo_active_disable_stamp + timeout))
+
+	/* Paired with the WRITE_ONCE() in tcp_fastopen_active_disable(). */
+	timeout = READ_ONCE(sock_net(sk)->ipv4.tfo_active_disable_stamp) +
+		  multiplier * tfo_bh_timeout * HZ;
+	if (time_before(jiffies, timeout))
 		return true;
 
 	/* Mark check bit so we can check for successful active TFO
diff --git linux-libre-4.19.198-gnu/net/ipv4/tcp_ipv4.c linux-libre-4.19.199-gnu/net/ipv4/tcp_ipv4.c
index ac6135555e24..71236aa7388d 100644
--- linux-libre-4.19.198-gnu/net/ipv4/tcp_ipv4.c
+++ linux-libre-4.19.199-gnu/net/ipv4/tcp_ipv4.c
@@ -348,7 +348,7 @@ void tcp_v4_mtu_reduced(struct sock *sk)
 
 	if ((1 << sk->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))
 		return;
-	mtu = tcp_sk(sk)->mtu_info;
+	mtu = READ_ONCE(tcp_sk(sk)->mtu_info);
 	dst = inet_csk_update_pmtu(sk, mtu);
 	if (!dst)
 		return;
@@ -516,7 +516,7 @@ void tcp_v4_err(struct sk_buff *icmp_skb, u32 info)
 			if (sk->sk_state == TCP_LISTEN)
 				goto out;
 
-			tp->mtu_info = info;
+			WRITE_ONCE(tp->mtu_info, info);
 			if (!sock_owned_by_user(sk)) {
 				tcp_v4_mtu_reduced(sk);
 			} else {
diff --git linux-libre-4.19.198-gnu/net/ipv4/tcp_output.c linux-libre-4.19.199-gnu/net/ipv4/tcp_output.c
index 9b74041e8dd1..d55ee43cd1b8 100644
--- linux-libre-4.19.198-gnu/net/ipv4/tcp_output.c
+++ linux-libre-4.19.199-gnu/net/ipv4/tcp_output.c
@@ -1472,6 +1472,7 @@ int tcp_mtu_to_mss(struct sock *sk, int pmtu)
 	return __tcp_mtu_to_mss(sk, pmtu) -
 	       (tcp_sk(sk)->tcp_header_len - sizeof(struct tcphdr));
 }
+EXPORT_SYMBOL(tcp_mtu_to_mss);
 
 /* Inverse of above */
 int tcp_mss_to_mtu(struct sock *sk, int mss)
diff --git linux-libre-4.19.198-gnu/net/ipv4/udp.c linux-libre-4.19.199-gnu/net/ipv4/udp.c
index 2ff9f774d446..32f0d1bb3b6d 100644
--- linux-libre-4.19.198-gnu/net/ipv4/udp.c
+++ linux-libre-4.19.199-gnu/net/ipv4/udp.c
@@ -997,7 +997,7 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	}
 
 	ipcm_init_sk(&ipc, inet);
-	ipc.gso_size = up->gso_size;
+	ipc.gso_size = READ_ONCE(up->gso_size);
 
 	if (msg->msg_controllen) {
 		err = udp_cmsg_send(sk, msg, &ipc.gso_size);
@@ -2505,7 +2505,7 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname,
 	case UDP_SEGMENT:
 		if (val < 0 || val > USHRT_MAX)
 			return -EINVAL;
-		up->gso_size = val;
+		WRITE_ONCE(up->gso_size, val);
 		break;
 
 	/*
@@ -2599,7 +2599,7 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname,
 		break;
 
 	case UDP_SEGMENT:
-		val = up->gso_size;
+		val = READ_ONCE(up->gso_size);
 		break;
 
 	/* The following two cannot be changed on UDP sockets, the return is
diff --git linux-libre-4.19.198-gnu/net/ipv6/ip6_output.c linux-libre-4.19.199-gnu/net/ipv6/ip6_output.c
index aa8f19f852cc..fc36f3b0dceb 100644
--- linux-libre-4.19.198-gnu/net/ipv6/ip6_output.c
+++ linux-libre-4.19.199-gnu/net/ipv6/ip6_output.c
@@ -459,7 +459,9 @@ int ip6_forward(struct sk_buff *skb)
 	if (skb_warn_if_lro(skb))
 		goto drop;
 
-	if (!xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) {
+	if (!net->ipv6.devconf_all->disable_policy &&
+	    !idev->cnf.disable_policy &&
+	    !xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) {
 		__IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS);
 		goto drop;
 	}
diff --git linux-libre-4.19.198-gnu/net/ipv6/tcp_ipv6.c linux-libre-4.19.199-gnu/net/ipv6/tcp_ipv6.c
index 8d822df83b08..e8d206725cb7 100644
--- linux-libre-4.19.198-gnu/net/ipv6/tcp_ipv6.c
+++ linux-libre-4.19.199-gnu/net/ipv6/tcp_ipv6.c
@@ -336,11 +336,20 @@ failure:
 static void tcp_v6_mtu_reduced(struct sock *sk)
 {
 	struct dst_entry *dst;
+	u32 mtu;
 
 	if ((1 << sk->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))
 		return;
 
-	dst = inet6_csk_update_pmtu(sk, tcp_sk(sk)->mtu_info);
+	mtu = READ_ONCE(tcp_sk(sk)->mtu_info);
+
+	/* Drop requests trying to increase our current mss.
+	 * Check done in __ip6_rt_update_pmtu() is too late.
+	 */
+	if (tcp_mtu_to_mss(sk, mtu) >= tcp_sk(sk)->mss_cache)
+		return;
+
+	dst = inet6_csk_update_pmtu(sk, mtu);
 	if (!dst)
 		return;
 
@@ -419,6 +428,8 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 	}
 
 	if (type == ICMPV6_PKT_TOOBIG) {
+		u32 mtu = ntohl(info);
+
 		/* We are not interested in TCP_LISTEN and open_requests
 		 * (SYN-ACKs send out by Linux are always <576bytes so
 		 * they should go through unfragmented).
@@ -429,7 +440,11 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 		if (!ip6_sk_accept_pmtu(sk))
 			goto out;
 
-		tp->mtu_info = ntohl(info);
+		if (mtu < IPV6_MIN_MTU)
+			goto out;
+
+		WRITE_ONCE(tp->mtu_info, mtu);
+
 		if (!sock_owned_by_user(sk))
 			tcp_v6_mtu_reduced(sk);
 		else if (!test_and_set_bit(TCP_MTU_REDUCED_DEFERRED,
@@ -503,7 +518,8 @@ static int tcp_v6_send_synack(const struct sock *sk, struct dst_entry *dst,
 		opt = ireq->ipv6_opt;
 		if (!opt)
 			opt = rcu_dereference(np->opt);
-		err = ip6_xmit(sk, skb, fl6, sk->sk_mark, opt, np->tclass);
+		err = ip6_xmit(sk, skb, fl6, skb->mark ? : sk->sk_mark, opt,
+			       np->tclass);
 		rcu_read_unlock();
 		err = net_xmit_eval(err);
 	}
diff --git linux-libre-4.19.198-gnu/net/ipv6/udp.c linux-libre-4.19.199-gnu/net/ipv6/udp.c
index c4a76c6af205..042ab5428a4f 100644
--- linux-libre-4.19.198-gnu/net/ipv6/udp.c
+++ linux-libre-4.19.199-gnu/net/ipv6/udp.c
@@ -1175,7 +1175,7 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	int (*getfrag)(void *, char *, int, int, int, struct sk_buff *);
 
 	ipcm6_init(&ipc6);
-	ipc6.gso_size = up->gso_size;
+	ipc6.gso_size = READ_ONCE(up->gso_size);
 	ipc6.sockc.tsflags = sk->sk_tsflags;
 
 	/* destination address check */
diff --git linux-libre-4.19.198-gnu/net/ipv6/xfrm6_output.c linux-libre-4.19.199-gnu/net/ipv6/xfrm6_output.c
index 71d022704923..b5941c9475f3 100644
--- linux-libre-4.19.198-gnu/net/ipv6/xfrm6_output.c
+++ linux-libre-4.19.199-gnu/net/ipv6/xfrm6_output.c
@@ -146,7 +146,7 @@ static int __xfrm6_output(struct net *net, struct sock *sk, struct sk_buff *skb)
 {
 	struct dst_entry *dst = skb_dst(skb);
 	struct xfrm_state *x = dst->xfrm;
-	int mtu;
+	unsigned int mtu;
 	bool toobig;
 
 #ifdef CONFIG_NETFILTER
diff --git linux-libre-4.19.198-gnu/net/netfilter/nf_conntrack_netlink.c linux-libre-4.19.199-gnu/net/netfilter/nf_conntrack_netlink.c
index 15c9fbcd32f2..2850a638401d 100644
--- linux-libre-4.19.198-gnu/net/netfilter/nf_conntrack_netlink.c
+++ linux-libre-4.19.199-gnu/net/netfilter/nf_conntrack_netlink.c
@@ -213,6 +213,7 @@ static int ctnetlink_dump_helpinfo(struct sk_buff *skb,
 	if (!help)
 		return 0;
 
+	rcu_read_lock();
 	helper = rcu_dereference(help->helper);
 	if (!helper)
 		goto out;
@@ -228,9 +229,11 @@ static int ctnetlink_dump_helpinfo(struct sk_buff *skb,
 
 	nla_nest_end(skb, nest_helper);
 out:
+	rcu_read_unlock();
 	return 0;
 
 nla_put_failure:
+	rcu_read_unlock();
 	return -1;
 }
 
diff --git linux-libre-4.19.198-gnu/net/netrom/nr_timer.c linux-libre-4.19.199-gnu/net/netrom/nr_timer.c
index 908e53ab47a4..426d49609524 100644
--- linux-libre-4.19.198-gnu/net/netrom/nr_timer.c
+++ linux-libre-4.19.199-gnu/net/netrom/nr_timer.c
@@ -124,11 +124,9 @@ static void nr_heartbeat_expiry(struct timer_list *t)
 		   is accepted() it isn't 'dead' so doesn't get removed. */
 		if (sock_flag(sk, SOCK_DESTROY) ||
 		    (sk->sk_state == TCP_LISTEN && sock_flag(sk, SOCK_DEAD))) {
-			sock_hold(sk);
 			bh_unlock_sock(sk);
 			nr_destroy_socket(sk);
-			sock_put(sk);
-			return;
+			goto out;
 		}
 		break;
 
@@ -149,6 +147,8 @@ static void nr_heartbeat_expiry(struct timer_list *t)
 
 	nr_start_heartbeat(sk);
 	bh_unlock_sock(sk);
+out:
+	sock_put(sk);
 }
 
 static void nr_t2timer_expiry(struct timer_list *t)
@@ -162,6 +162,7 @@ static void nr_t2timer_expiry(struct timer_list *t)
 		nr_enquiry_response(sk);
 	}
 	bh_unlock_sock(sk);
+	sock_put(sk);
 }
 
 static void nr_t4timer_expiry(struct timer_list *t)
@@ -172,6 +173,7 @@ static void nr_t4timer_expiry(struct timer_list *t)
 	bh_lock_sock(sk);
 	nr_sk(sk)->condition &= ~NR_COND_PEER_RX_BUSY;
 	bh_unlock_sock(sk);
+	sock_put(sk);
 }
 
 static void nr_idletimer_expiry(struct timer_list *t)
@@ -200,6 +202,7 @@ static void nr_idletimer_expiry(struct timer_list *t)
 		sock_set_flag(sk, SOCK_DEAD);
 	}
 	bh_unlock_sock(sk);
+	sock_put(sk);
 }
 
 static void nr_t1timer_expiry(struct timer_list *t)
@@ -212,8 +215,7 @@ static void nr_t1timer_expiry(struct timer_list *t)
 	case NR_STATE_1:
 		if (nr->n2count == nr->n2) {
 			nr_disconnect(sk, ETIMEDOUT);
-			bh_unlock_sock(sk);
-			return;
+			goto out;
 		} else {
 			nr->n2count++;
 			nr_write_internal(sk, NR_CONNREQ);
@@ -223,8 +225,7 @@ static void nr_t1timer_expiry(struct timer_list *t)
 	case NR_STATE_2:
 		if (nr->n2count == nr->n2) {
 			nr_disconnect(sk, ETIMEDOUT);
-			bh_unlock_sock(sk);
-			return;
+			goto out;
 		} else {
 			nr->n2count++;
 			nr_write_internal(sk, NR_DISCREQ);
@@ -234,8 +235,7 @@ static void nr_t1timer_expiry(struct timer_list *t)
 	case NR_STATE_3:
 		if (nr->n2count == nr->n2) {
 			nr_disconnect(sk, ETIMEDOUT);
-			bh_unlock_sock(sk);
-			return;
+			goto out;
 		} else {
 			nr->n2count++;
 			nr_requeue_frames(sk);
@@ -244,5 +244,7 @@ static void nr_t1timer_expiry(struct timer_list *t)
 	}
 
 	nr_start_t1timer(sk);
+out:
 	bh_unlock_sock(sk);
+	sock_put(sk);
 }
diff --git linux-libre-4.19.198-gnu/net/sched/act_skbmod.c linux-libre-4.19.199-gnu/net/sched/act_skbmod.c
index 21d195296121..03a272af664a 100644
--- linux-libre-4.19.198-gnu/net/sched/act_skbmod.c
+++ linux-libre-4.19.199-gnu/net/sched/act_skbmod.c
@@ -10,6 +10,7 @@
 */
 
 #include <linux/module.h>
+#include <linux/if_arp.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
@@ -36,6 +37,13 @@ static int tcf_skbmod_act(struct sk_buff *skb, const struct tc_action *a,
 	tcf_lastuse_update(&d->tcf_tm);
 	bstats_cpu_update(this_cpu_ptr(d->common.cpu_bstats), skb);
 
+	action = READ_ONCE(d->tcf_action);
+	if (unlikely(action == TC_ACT_SHOT))
+		goto drop;
+
+	if (!skb->dev || skb->dev->type != ARPHRD_ETHER)
+		return action;
+
 	/* XXX: if you are going to edit more fields beyond ethernet header
 	 * (example when you add IP header replacement or vlan swap)
 	 * then MAX_EDIT_LEN needs to change appropriately
@@ -44,10 +52,6 @@ static int tcf_skbmod_act(struct sk_buff *skb, const struct tc_action *a,
 	if (unlikely(err)) /* best policy is to drop on the floor */
 		goto drop;
 
-	action = READ_ONCE(d->tcf_action);
-	if (unlikely(action == TC_ACT_SHOT))
-		goto drop;
-
 	p = rcu_dereference_bh(d->skbmod_p);
 	flags = p->flags;
 	if (flags & SKBMOD_F_DMAC)
diff --git linux-libre-4.19.198-gnu/net/sched/cls_api.c linux-libre-4.19.199-gnu/net/sched/cls_api.c
index 184c20b86393..4413aa8d4e82 100644
--- linux-libre-4.19.198-gnu/net/sched/cls_api.c
+++ linux-libre-4.19.199-gnu/net/sched/cls_api.c
@@ -1918,7 +1918,7 @@ replay:
 		break;
 	case RTM_GETCHAIN:
 		err = tc_chain_notify(chain, skb, n->nlmsg_seq,
-				      n->nlmsg_seq, n->nlmsg_type, true);
+				      n->nlmsg_flags, n->nlmsg_type, true);
 		if (err < 0)
 			NL_SET_ERR_MSG(extack, "Failed to send chain notify message");
 		break;
diff --git linux-libre-4.19.198-gnu/net/sctp/auth.c linux-libre-4.19.199-gnu/net/sctp/auth.c
index 2bd8c80bd85f..b2ca66c4a21d 100644
--- linux-libre-4.19.198-gnu/net/sctp/auth.c
+++ linux-libre-4.19.199-gnu/net/sctp/auth.c
@@ -883,6 +883,8 @@ int sctp_auth_set_key(struct sctp_endpoint *ep,
 	if (replace) {
 		list_del_init(&shkey->key_list);
 		sctp_auth_shkey_release(shkey);
+		if (asoc && asoc->active_key_id == auth_key->sca_keynumber)
+			sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL);
 	}
 	list_add(&cur_key->key_list, sh_keys);
 
diff --git linux-libre-4.19.198-gnu/scripts/mkcompile_h linux-libre-4.19.199-gnu/scripts/mkcompile_h
index 87f1fc9801d7..662fe19da990 100755
--- linux-libre-4.19.198-gnu/scripts/mkcompile_h
+++ linux-libre-4.19.199-gnu/scripts/mkcompile_h
@@ -78,15 +78,23 @@ UTS_TRUNCATE="cut -b -$UTS_LEN"
 # Only replace the real compile.h if the new one is different,
 # in order to preserve the timestamp and avoid unnecessary
 # recompilations.
-# We don't consider the file changed if only the date/time changed.
+# We don't consider the file changed if only the date/time changed,
+# unless KBUILD_BUILD_TIMESTAMP was explicitly set (e.g. for
+# reproducible builds with that value referring to a commit timestamp).
 # A kernel config change will increase the generation number, thus
 # causing compile.h to be updated (including date/time) due to the
 # changed comment in the
 # first line.
 
+if [ -z "$KBUILD_BUILD_TIMESTAMP" ]; then
+   IGNORE_PATTERN="UTS_VERSION"
+else
+   IGNORE_PATTERN="NOT_A_PATTERN_TO_BE_MATCHED"
+fi
+
 if [ -r $TARGET ] && \
-      grep -v 'UTS_VERSION' $TARGET > .tmpver.1 && \
-      grep -v 'UTS_VERSION' .tmpcompile > .tmpver.2 && \
+      grep -v $IGNORE_PATTERN $TARGET > .tmpver.1 && \
+      grep -v $IGNORE_PATTERN .tmpcompile > .tmpver.2 && \
       cmp -s .tmpver.1 .tmpver.2; then
    rm -f .tmpcompile
 else
diff --git linux-libre-4.19.198-gnu/sound/isa/sb/sb16_csp.c linux-libre-4.19.199-gnu/sound/isa/sb/sb16_csp.c
index 3d78c2eedf99..7b9d9faa692d 100644
--- linux-libre-4.19.198-gnu/sound/isa/sb/sb16_csp.c
+++ linux-libre-4.19.199-gnu/sound/isa/sb/sb16_csp.c
@@ -824,6 +824,7 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel
 	mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1);
 	snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7);
 	snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7);
+	spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
 
 	spin_lock(&p->chip->reg_lock);
 	set_mode_register(p->chip, 0xc0);	/* c0 = STOP */
@@ -863,6 +864,7 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel
 	spin_unlock(&p->chip->reg_lock);
 
 	/* restore PCM volume */
+	spin_lock_irqsave(&p->chip->mixer_lock, flags);
 	snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL);
 	snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR);
 	spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
@@ -888,6 +890,7 @@ static int snd_sb_csp_stop(struct snd_sb_csp * p)
 	mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1);
 	snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7);
 	snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7);
+	spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
 
 	spin_lock(&p->chip->reg_lock);
 	if (p->running & SNDRV_SB_CSP_ST_QSOUND) {
@@ -902,6 +905,7 @@ static int snd_sb_csp_stop(struct snd_sb_csp * p)
 	spin_unlock(&p->chip->reg_lock);
 
 	/* restore PCM volume */
+	spin_lock_irqsave(&p->chip->mixer_lock, flags);
 	snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL);
 	snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR);
 	spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
diff --git linux-libre-4.19.198-gnu/sound/usb/quirks.c linux-libre-4.19.199-gnu/sound/usb/quirks.c
index b5f2b18b8b42..87d3ea979638 100644
--- linux-libre-4.19.198-gnu/sound/usb/quirks.c
+++ linux-libre-4.19.199-gnu/sound/usb/quirks.c
@@ -1553,6 +1553,9 @@ static const struct registration_quirk registration_quirks[] = {
 	REG_QUIRK_ENTRY(0x0951, 0x16d8, 2),	/* Kingston HyperX AMP */
 	REG_QUIRK_ENTRY(0x0951, 0x16ed, 2),	/* Kingston HyperX Cloud Alpha S */
 	REG_QUIRK_ENTRY(0x0951, 0x16ea, 2),	/* Kingston HyperX Cloud Flight S */
+	REG_QUIRK_ENTRY(0x0ecb, 0x1f46, 2),	/* JBL Quantum 600 */
+	REG_QUIRK_ENTRY(0x0ecb, 0x2039, 2),	/* JBL Quantum 400 */
+	REG_QUIRK_ENTRY(0x0ecb, 0x203e, 2),	/* JBL Quantum 800 */
 	{ 0 }					/* terminator */
 };
 
diff --git linux-libre-4.19.198-gnu/tools/bpf/bpftool/common.c linux-libre-4.19.199-gnu/tools/bpf/bpftool/common.c
index 158469f57461..7faf24ef3c80 100644
--- linux-libre-4.19.198-gnu/tools/bpf/bpftool/common.c
+++ linux-libre-4.19.199-gnu/tools/bpf/bpftool/common.c
@@ -182,6 +182,11 @@ int do_pin_fd(int fd, const char *name)
 		goto out;
 
 	file = malloc(strlen(name) + 1);
+	if (!file) {
+		p_err("mem alloc failed");
+		return -1;
+	}
+
 	strcpy(file, name);
 	dir = dirname(file);
 
diff --git linux-libre-4.19.198-gnu/tools/bpf/bpftool/jit_disasm.c linux-libre-4.19.199-gnu/tools/bpf/bpftool/jit_disasm.c
index 73d7252729fa..e4cfbecf0218 100644
--- linux-libre-4.19.198-gnu/tools/bpf/bpftool/jit_disasm.c
+++ linux-libre-4.19.199-gnu/tools/bpf/bpftool/jit_disasm.c
@@ -51,11 +51,13 @@ static int fprintf_json(void *out, const char *fmt, ...)
 {
 	va_list ap;
 	char *s;
+	int err;
 
 	va_start(ap, fmt);
-	if (vasprintf(&s, fmt, ap) < 0)
-		return -1;
+	err = vasprintf(&s, fmt, ap);
 	va_end(ap);
+	if (err < 0)
+		return -1;
 
 	if (!oper_count) {
 		int i;
diff --git linux-libre-4.19.198-gnu/tools/perf/tests/bpf.c linux-libre-4.19.199-gnu/tools/perf/tests/bpf.c
index 79b54f8ddebf..df478f67b6b6 100644
--- linux-libre-4.19.198-gnu/tools/perf/tests/bpf.c
+++ linux-libre-4.19.199-gnu/tools/perf/tests/bpf.c
@@ -1,5 +1,6 @@
 #include <errno.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <sys/epoll.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -277,6 +278,7 @@ static int __test__bpf(int idx)
 	}
 
 out:
+	free(obj_buf);
 	bpf__clear();
 	return ret;
 }
diff --git linux-libre-4.19.198-gnu/tools/perf/util/dso.c linux-libre-4.19.199-gnu/tools/perf/util/dso.c
index 56f86317694d..1231f3181041 100644
--- linux-libre-4.19.198-gnu/tools/perf/util/dso.c
+++ linux-libre-4.19.199-gnu/tools/perf/util/dso.c
@@ -1025,8 +1025,10 @@ struct map *dso__new_map(const char *name)
 	struct map *map = NULL;
 	struct dso *dso = dso__new(name);
 
-	if (dso)
+	if (dso) {
 		map = map__new2(0, dso);
+		dso__put(dso);
+	}
 
 	return map;
 }
diff --git linux-libre-4.19.198-gnu/tools/perf/util/lzma.c linux-libre-4.19.199-gnu/tools/perf/util/lzma.c
index b1dd29a9d915..6c844110fc25 100644
--- linux-libre-4.19.198-gnu/tools/perf/util/lzma.c
+++ linux-libre-4.19.199-gnu/tools/perf/util/lzma.c
@@ -68,7 +68,7 @@ int lzma_decompress_to_file(const char *input, int output_fd)
 
 			if (ferror(infile)) {
 				pr_err("lzma: read error: %s\n", strerror(errno));
-				goto err_fclose;
+				goto err_lzma_end;
 			}
 
 			if (feof(infile))
@@ -82,7 +82,7 @@ int lzma_decompress_to_file(const char *input, int output_fd)
 
 			if (writen(output_fd, buf_out, write_size) != write_size) {
 				pr_err("lzma: write error: %s\n", strerror(errno));
-				goto err_fclose;
+				goto err_lzma_end;
 			}
 
 			strm.next_out  = buf_out;
@@ -94,11 +94,13 @@ int lzma_decompress_to_file(const char *input, int output_fd)
 				break;
 
 			pr_err("lzma: failed %s\n", lzma_strerror(ret));
-			goto err_fclose;
+			goto err_lzma_end;
 		}
 	}
 
 	err = 0;
+err_lzma_end:
+	lzma_end(&strm);
 err_fclose:
 	fclose(infile);
 	return err;
diff --git linux-libre-4.19.198-gnu/tools/perf/util/map.c linux-libre-4.19.199-gnu/tools/perf/util/map.c
index 769d11575a7b..603086692290 100644
--- linux-libre-4.19.198-gnu/tools/perf/util/map.c
+++ linux-libre-4.19.199-gnu/tools/perf/util/map.c
@@ -209,6 +209,8 @@ struct map *map__new(struct machine *machine, u64 start, u64 len,
 			if (!(prot & PROT_EXEC))
 				dso__set_loaded(dso);
 		}
+
+		nsinfo__put(dso->nsinfo);
 		dso->nsinfo = nsi;
 		dso__put(dso);
 	}
diff --git linux-libre-4.19.198-gnu/tools/perf/util/probe-event.c linux-libre-4.19.199-gnu/tools/perf/util/probe-event.c
index 4ac3c89bfac8..633fa5425fd9 100644
--- linux-libre-4.19.198-gnu/tools/perf/util/probe-event.c
+++ linux-libre-4.19.199-gnu/tools/perf/util/probe-event.c
@@ -184,8 +184,10 @@ struct map *get_target_map(const char *target, struct nsinfo *nsi, bool user)
 		struct map *map;
 
 		map = dso__new_map(target);
-		if (map && map->dso)
+		if (map && map->dso) {
+			nsinfo__put(map->dso->nsinfo);
 			map->dso->nsinfo = nsinfo__get(nsi);
+		}
 		return map;
 	} else {
 		return kernel_get_module_map(target);
diff --git linux-libre-4.19.198-gnu/tools/perf/util/probe-file.c linux-libre-4.19.199-gnu/tools/perf/util/probe-file.c
index 6a6548890d5a..b67ae3b8d996 100644
--- linux-libre-4.19.198-gnu/tools/perf/util/probe-file.c
+++ linux-libre-4.19.199-gnu/tools/perf/util/probe-file.c
@@ -342,11 +342,11 @@ int probe_file__del_events(int fd, struct strfilter *filter)
 
 	ret = probe_file__get_events(fd, filter, namelist);
 	if (ret < 0)
-		return ret;
+		goto out;
 
 	ret = probe_file__del_strlist(fd, namelist);
+out:
 	strlist__delete(namelist);
-
 	return ret;
 }
 
diff --git linux-libre-4.19.198-gnu/tools/testing/selftests/vm/userfaultfd.c linux-libre-4.19.199-gnu/tools/testing/selftests/vm/userfaultfd.c
index 7b8171e3128a..16d42b2de424 100644
--- linux-libre-4.19.198-gnu/tools/testing/selftests/vm/userfaultfd.c
+++ linux-libre-4.19.199-gnu/tools/testing/selftests/vm/userfaultfd.c
@@ -129,8 +129,10 @@ static int anon_release_pages(char *rel_area)
 
 static void anon_allocate_area(void **alloc_area)
 {
-	if (posix_memalign(alloc_area, page_size, nr_pages * page_size)) {
-		fprintf(stderr, "out of memory\n");
+	*alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,
+			   MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
+	if (*alloc_area == MAP_FAILED)
+		fprintf(stderr, "mmap of anonymous memory failed");
 		*alloc_area = NULL;
 	}
 }
diff --git linux-libre-4.19.198-gnu/virt/kvm/kvm_main.c linux-libre-4.19.199-gnu/virt/kvm/kvm_main.c
index 1ecb27b3421a..a3d82113ae1c 100644
--- linux-libre-4.19.198-gnu/virt/kvm/kvm_main.c
+++ linux-libre-4.19.199-gnu/virt/kvm/kvm_main.c
@@ -1489,15 +1489,24 @@ static bool vma_is_valid(struct vm_area_struct *vma, bool write_fault)
 	return true;
 }
 
+static int kvm_try_get_pfn(kvm_pfn_t pfn)
+{
+	if (kvm_is_reserved_pfn(pfn))
+		return 1;
+	return get_page_unless_zero(pfn_to_page(pfn));
+}
+
 static int hva_to_pfn_remapped(struct vm_area_struct *vma,
 			       unsigned long addr, bool *async,
 			       bool write_fault, bool *writable,
 			       kvm_pfn_t *p_pfn)
 {
-	unsigned long pfn;
+	kvm_pfn_t pfn;
+	pte_t *ptep;
+	spinlock_t *ptl;
 	int r;
 
-	r = follow_pfn(vma, addr, &pfn);
+	r = follow_pte_pmd(vma->vm_mm, addr, NULL, NULL, &ptep, NULL, &ptl);
 	if (r) {
 		/*
 		 * get_user_pages fails for VM_IO and VM_PFNMAP vmas and does
@@ -1512,14 +1521,19 @@ static int hva_to_pfn_remapped(struct vm_area_struct *vma,
 		if (r)
 			return r;
 
-		r = follow_pfn(vma, addr, &pfn);
+		r = follow_pte_pmd(vma->vm_mm, addr, NULL, NULL, &ptep, NULL, &ptl);
 		if (r)
 			return r;
+	}
 
+	if (write_fault && !pte_write(*ptep)) {
+		pfn = KVM_PFN_ERR_RO_FAULT;
+		goto out;
 	}
 
 	if (writable)
-		*writable = true;
+		*writable = pte_write(*ptep);
+	pfn = pte_pfn(*ptep);
 
 	/*
 	 * Get a reference here because callers of *hva_to_pfn* and
@@ -1531,11 +1545,21 @@ static int hva_to_pfn_remapped(struct vm_area_struct *vma,
 	 * Whoever called remap_pfn_range is also going to call e.g.
 	 * unmap_mapping_range before the underlying pages are freed,
 	 * causing a call to our MMU notifier.
+	 *
+	 * Certain IO or PFNMAP mappings can be backed with valid
+	 * struct pages, but be allocated without refcounting e.g.,
+	 * tail pages of non-compound higher order allocations, which
+	 * would then underflow the refcount when the caller does the
+	 * required put_page. Don't allow those pages here.
 	 */ 
-	kvm_get_pfn(pfn);
+	if (!kvm_try_get_pfn(pfn))
+		r = -EFAULT;
 
+out:
+	pte_unmap_unlock(ptep, ptl);
 	*p_pfn = pfn;
-	return 0;
+
+	return r;
 }
 
 /*
