commit: c4181dc6ce2cfbd67ab78a5e9e23474e0a2e5c71 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Wed Feb 5 17:05:05 2020 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Wed Feb 5 17:05:05 2020 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=c4181dc6
Linuxpatch 4.19.102 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 + 1101_linux-4.19.102.patch | 2428 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 2432 insertions(+) diff --git a/0000_README b/0000_README index 2399ee7..0d9cae4 100644 --- a/0000_README +++ b/0000_README @@ -443,6 +443,10 @@ Patch: 1100_linux-4.19.101.patch From: https://www.kernel.org Desc: Linux 4.19.101 +Patch: 1101_linux-4.19.102.patch +From: https://www.kernel.org +Desc: Linux 4.19.102 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1101_linux-4.19.102.patch b/1101_linux-4.19.102.patch new file mode 100644 index 0000000..ade97ea --- /dev/null +++ b/1101_linux-4.19.102.patch @@ -0,0 +1,2428 @@ +diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq +index ee39acacf6f8..335595a79866 100644 +--- a/Documentation/ABI/testing/sysfs-class-devfreq ++++ b/Documentation/ABI/testing/sysfs-class-devfreq +@@ -7,6 +7,13 @@ Description: + The name of devfreq object denoted as ... is same as the + name of device using devfreq. + ++What: /sys/class/devfreq/.../name ++Date: November 2019 ++Contact: Chanwoo Choi <[email protected]> ++Description: ++ The /sys/class/devfreq/.../name shows the name of device ++ of the corresponding devfreq object. ++ + What: /sys/class/devfreq/.../governor + Date: September 2011 + Contact: MyungJoo Ham <[email protected]> +diff --git a/Makefile b/Makefile +index ca186bcc02ba..597a14e2127b 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 4 + PATCHLEVEL = 19 +-SUBLEVEL = 101 ++SUBLEVEL = 102 + EXTRAVERSION = + NAME = "People's Front" + +diff --git a/arch/arm/boot/dts/am335x-boneblack-common.dtsi b/arch/arm/boot/dts/am335x-boneblack-common.dtsi +index 21bc1173fa6b..cb4267edde63 100644 +--- a/arch/arm/boot/dts/am335x-boneblack-common.dtsi ++++ b/arch/arm/boot/dts/am335x-boneblack-common.dtsi +@@ -131,6 +131,11 @@ + }; + + / { ++ memory@80000000 { ++ device_type = "memory"; ++ reg = <0x80000000 0x20000000>; /* 512 MB */ ++ }; ++ + clk_mcasp0_fixed: clk_mcasp0_fixed { + #clock-cells = <0>; + compatible = "fixed-clock"; +diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts +index 12735cf9674b..b6950eee550b 100644 +--- a/arch/arm/boot/dts/am43x-epos-evm.dts ++++ b/arch/arm/boot/dts/am43x-epos-evm.dts +@@ -839,6 +839,7 @@ + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi0_pins_default>; + pinctrl-1 = <&spi0_pins_sleep>; ++ ti,pindir-d0-out-d1-in = <1>; + }; + + &spi1 { +@@ -846,6 +847,7 @@ + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi1_pins_default>; + pinctrl-1 = <&spi1_pins_sleep>; ++ ti,pindir-d0-out-d1-in = <1>; + }; + + &usb2_phy1 { +diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts +index bf4163eb6b2a..510f61d20b6d 100644 +--- a/arch/arm/boot/dts/am571x-idk.dts ++++ b/arch/arm/boot/dts/am571x-idk.dts +@@ -93,10 +93,6 @@ + gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>; + }; + +-&pcie1_ep { +- gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; +-}; +- + &mmc1 { + pinctrl-names = "default", "hs"; + pinctrl-0 = <&mmc1_pins_default_no_clk_pu>; +diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi +index 784639ddf451..8a7d34c8ae11 100644 +--- a/arch/arm/boot/dts/am572x-idk-common.dtsi ++++ b/arch/arm/boot/dts/am572x-idk-common.dtsi +@@ -71,10 +71,6 @@ + gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; + }; + +-&pcie1_ep { +- gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; +-}; +- + &mailbox5 { + status = "okay"; + mbox_ipu1_ipc3x: mbox_ipu1_ipc3x { +diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +index d53532b47947..0051b2e05c2d 100644 +--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi ++++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +@@ -32,6 +32,27 @@ + reg = <0x0 0x80000000 0x0 0x80000000>; + }; + ++ main_12v0: fixedregulator-main_12v0 { ++ /* main supply */ ++ compatible = "regulator-fixed"; ++ regulator-name = "main_12v0"; ++ regulator-min-microvolt = <12000000>; ++ regulator-max-microvolt = <12000000>; ++ regulator-always-on; ++ regulator-boot-on; ++ }; ++ ++ evm_5v0: fixedregulator-evm_5v0 { ++ /* Output of TPS54531D */ ++ compatible = "regulator-fixed"; ++ regulator-name = "evm_5v0"; ++ regulator-min-microvolt = <5000000>; ++ regulator-max-microvolt = <5000000>; ++ vin-supply = <&main_12v0>; ++ regulator-always-on; ++ regulator-boot-on; ++ }; ++ + vdd_3v3: fixedregulator-vdd_3v3 { + compatible = "regulator-fixed"; + regulator-name = "vdd_3v3"; +@@ -550,10 +571,6 @@ + gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; + }; + +-&pcie1_ep { +- gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; +-}; +- + &mcasp3 { + #sound-dai-cells = <0>; + assigned-clocks = <&l4per_clkctrl DRA7_MCASP3_CLKCTRL 24>; +diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts +index e5f0645e53a7..7e74ba83f809 100644 +--- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts ++++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts +@@ -90,7 +90,7 @@ + initial-mode = <1>; /* initialize in HUB mode */ + disabled-ports = <1>; + intn-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ +- reset-gpios = <&pio 4 16 GPIO_ACTIVE_HIGH>; /* PE16 */ ++ reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */ + connect-gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */ + refclk-frequency = <19200000>; + }; +diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S +index 82a942894fc0..83e463c05dcd 100644 +--- a/arch/arm/kernel/hyp-stub.S ++++ b/arch/arm/kernel/hyp-stub.S +@@ -159,10 +159,9 @@ ARM_BE8(orr r7, r7, #(1 << 25)) @ HSCTLR.EE + #if !defined(ZIMAGE) && defined(CONFIG_ARM_ARCH_TIMER) + @ make CNTP_* and CNTPCT accessible from PL1 + mrc p15, 0, r7, c0, c1, 1 @ ID_PFR1 +- lsr r7, #16 +- and r7, #0xf +- cmp r7, #1 +- bne 1f ++ ubfx r7, r7, #16, #4 ++ teq r7, #0 ++ beq 1f + mrc p15, 4, r7, c14, c1, 0 @ CNTHCTL + orr r7, r7, #3 @ PL1PCEN | PL1PCTEN + mcr p15, 4, r7, c14, c1, 0 @ CNTHCTL +diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile +index 1f012c506434..cd3414898d10 100644 +--- a/arch/arm64/boot/Makefile ++++ b/arch/arm64/boot/Makefile +@@ -16,7 +16,7 @@ + + OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S + +-targets := Image Image.gz ++targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo + + $(obj)/Image: vmlinux FORCE + $(call if_changed,objcopy) +diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c +index a1a5e4c59e6b..4d5ad9cb0f69 100644 +--- a/arch/parisc/kernel/drivers.c ++++ b/arch/parisc/kernel/drivers.c +@@ -868,8 +868,8 @@ static void print_parisc_device(struct parisc_device *dev) + static int count; + + print_pa_hwpath(dev, hw_path); +- pr_info("%d. %s at 0x%px [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }", +- ++count, dev->name, (void*) dev->hpa.start, hw_path, dev->id.hw_type, ++ pr_info("%d. %s at %pap [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }", ++ ++count, dev->name, &(dev->hpa.start), hw_path, dev->id.hw_type, + dev->id.hversion_rev, dev->id.hversion, dev->id.sversion); + + if (dev->num_addrs) { +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi +index e1a961f05dcd..baa0c503e741 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi +@@ -63,6 +63,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe1000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy0: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi +index c288f3c6c637..93095600e808 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi +@@ -60,6 +60,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xf1000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy6: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi +index 94f3e7175012..ff4bd38f0645 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi +@@ -63,6 +63,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe3000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy1: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi +index 94a76982d214..1fa38ed6f59e 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi +@@ -60,6 +60,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xf3000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy7: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi +index b5ff5f71c6b8..a8cc9780c0c4 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi +@@ -59,6 +59,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe1000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy0: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi +index ee44182c6348..8b8bd70c9382 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi +@@ -59,6 +59,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe3000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy1: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi +index f05f0d775039..619c880b54d8 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi +@@ -59,6 +59,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe5000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy2: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi +index a9114ec51075..d7ebb73a400d 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi +@@ -59,6 +59,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe7000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy3: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi +index 44dd00ac7367..b151d696a069 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi +@@ -59,6 +59,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe9000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy4: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi +index 5b1b84b58602..adc0ae0013a3 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi +@@ -59,6 +59,7 @@ fman@400000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xeb000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy5: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi +index 0e1daaef9e74..435047e0e250 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi +@@ -60,6 +60,7 @@ fman@500000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xf1000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy14: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi +index 68c5ef779266..c098657cca0a 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi +@@ -60,6 +60,7 @@ fman@500000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xf3000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy15: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi +index 605363cc1117..9d06824815f3 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi +@@ -59,6 +59,7 @@ fman@500000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe1000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy8: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi +index 1955dfa13634..70e947730c4b 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi +@@ -59,6 +59,7 @@ fman@500000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe3000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy9: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi +index 2c1476454ee0..ad96e6529595 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi +@@ -59,6 +59,7 @@ fman@500000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe5000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy10: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi +index b8b541ff5fb0..034bc4b71f7a 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi +@@ -59,6 +59,7 @@ fman@500000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe7000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy11: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi +index 4b2cfddd1b15..93ca23d82b39 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi +@@ -59,6 +59,7 @@ fman@500000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xe9000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy12: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi +index 0a52ddf7cc17..23b3117a2fd2 100644 +--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi ++++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi +@@ -59,6 +59,7 @@ fman@500000 { + #size-cells = <0>; + compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; + reg = <0xeb000 0x1000>; ++ fsl,erratum-a011043; /* must ignore read errors */ + + pcsphy13: ethernet-phy@0 { + reg = <0x0>; +diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile +index eed1c137f618..87f71a6cd3ef 100644 +--- a/arch/riscv/kernel/vdso/Makefile ++++ b/arch/riscv/kernel/vdso/Makefile +@@ -55,7 +55,8 @@ quiet_cmd_vdsold = VDSOLD $@ + cmd_vdsold = $(CC) $(KBUILD_CFLAGS) $(call cc-option, -no-pie) -nostdlib -nostartfiles $(SYSCFLAGS_$(@F)) \ + -Wl,-T,$(filter-out FORCE,$^) -o [email protected] && \ + $(CROSS_COMPILE)objcopy \ +- $(patsubst %, -G __vdso_%, $(vdso-syms)) [email protected] $@ ++ $(patsubst %, -G __vdso_%, $(vdso-syms)) [email protected] $@ && \ ++ rm [email protected] + + # install commands for the unstripped file + quiet_cmd_vdso_install = INSTALL $@ +diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +index 841a0246eb89..11c5accfa4db 100644 +--- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c ++++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +@@ -2005,7 +2005,7 @@ static struct dentry *rdt_mount(struct file_system_type *fs_type, + + if (rdt_mon_capable) { + ret = mongroup_create_dir(rdtgroup_default.kn, +- NULL, "mon_groups", ++ &rdtgroup_default, "mon_groups", + &kn_mongrp); + if (ret) { + dentry = ERR_PTR(ret); +@@ -2167,7 +2167,11 @@ static void free_all_child_rdtgrp(struct rdtgroup *rdtgrp) + list_for_each_entry_safe(sentry, stmp, head, mon.crdtgrp_list) { + free_rmid(sentry->mon.rmid); + list_del(&sentry->mon.crdtgrp_list); +- kfree(sentry); ++ ++ if (atomic_read(&sentry->waitcount) != 0) ++ sentry->flags = RDT_DELETED; ++ else ++ kfree(sentry); + } + } + +@@ -2205,7 +2209,11 @@ static void rmdir_all_sub(void) + + kernfs_remove(rdtgrp->kn); + list_del(&rdtgrp->rdtgroup_list); +- kfree(rdtgrp); ++ ++ if (atomic_read(&rdtgrp->waitcount) != 0) ++ rdtgrp->flags = RDT_DELETED; ++ else ++ kfree(rdtgrp); + } + /* Notify online CPUs to update per cpu storage and PQR_ASSOC MSR */ + update_closid_rmid(cpu_online_mask, &rdtgroup_default); +@@ -2407,7 +2415,7 @@ static int mkdir_mondata_all(struct kernfs_node *parent_kn, + /* + * Create the mon_data directory first. + */ +- ret = mongroup_create_dir(parent_kn, NULL, "mon_data", &kn); ++ ret = mongroup_create_dir(parent_kn, prgrp, "mon_data", &kn); + if (ret) + return ret; + +@@ -2560,7 +2568,7 @@ static int mkdir_rdt_prepare(struct kernfs_node *parent_kn, + uint files = 0; + int ret; + +- prdtgrp = rdtgroup_kn_lock_live(prgrp_kn); ++ prdtgrp = rdtgroup_kn_lock_live(parent_kn); + rdt_last_cmd_clear(); + if (!prdtgrp) { + ret = -ENODEV; +@@ -2635,7 +2643,7 @@ static int mkdir_rdt_prepare(struct kernfs_node *parent_kn, + kernfs_activate(kn); + + /* +- * The caller unlocks the prgrp_kn upon success. ++ * The caller unlocks the parent_kn upon success. + */ + return 0; + +@@ -2646,7 +2654,7 @@ out_destroy: + out_free_rgrp: + kfree(rdtgrp); + out_unlock: +- rdtgroup_kn_unlock(prgrp_kn); ++ rdtgroup_kn_unlock(parent_kn); + return ret; + } + +@@ -2684,7 +2692,7 @@ static int rdtgroup_mkdir_mon(struct kernfs_node *parent_kn, + */ + list_add_tail(&rdtgrp->mon.crdtgrp_list, &prgrp->mon.crdtgrp_list); + +- rdtgroup_kn_unlock(prgrp_kn); ++ rdtgroup_kn_unlock(parent_kn); + return ret; + } + +@@ -2727,7 +2735,7 @@ static int rdtgroup_mkdir_ctrl_mon(struct kernfs_node *parent_kn, + * Create an empty mon_groups directory to hold the subset + * of tasks and cpus to monitor. + */ +- ret = mongroup_create_dir(kn, NULL, "mon_groups", NULL); ++ ret = mongroup_create_dir(kn, rdtgrp, "mon_groups", NULL); + if (ret) { + rdt_last_cmd_puts("kernfs subdir error\n"); + goto out_del_list; +@@ -2743,7 +2751,7 @@ out_id_free: + out_common_fail: + mkdir_rdt_prepare_clean(rdtgrp); + out_unlock: +- rdtgroup_kn_unlock(prgrp_kn); ++ rdtgroup_kn_unlock(parent_kn); + return ret; + } + +@@ -2869,13 +2877,13 @@ static int rdtgroup_rmdir_ctrl(struct kernfs_node *kn, struct rdtgroup *rdtgrp, + closid_free(rdtgrp->closid); + free_rmid(rdtgrp->mon.rmid); + ++ rdtgroup_ctrl_remove(kn, rdtgrp); ++ + /* + * Free all the child monitor group rmids. + */ + free_all_child_rdtgrp(rdtgrp); + +- rdtgroup_ctrl_remove(kn, rdtgrp); +- + return 0; + } + +diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c +index a5718c0a3dc4..1348541da463 100644 +--- a/crypto/pcrypt.c ++++ b/crypto/pcrypt.c +@@ -505,11 +505,12 @@ err: + + static void __exit pcrypt_exit(void) + { ++ crypto_unregister_template(&pcrypt_tmpl); ++ + pcrypt_fini_padata(&pencrypt); + pcrypt_fini_padata(&pdecrypt); + + kset_unregister(pcrypt_kset); +- crypto_unregister_template(&pcrypt_tmpl); + } + + module_init(pcrypt_init); +diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c +index 67549ce88cc9..774748497ace 100644 +--- a/drivers/char/ttyprintk.c ++++ b/drivers/char/ttyprintk.c +@@ -18,10 +18,11 @@ + #include <linux/serial.h> + #include <linux/tty.h> + #include <linux/module.h> ++#include <linux/spinlock.h> + + struct ttyprintk_port { + struct tty_port port; +- struct mutex port_write_mutex; ++ spinlock_t spinlock; + }; + + static struct ttyprintk_port tpk_port; +@@ -100,11 +101,12 @@ static int tpk_open(struct tty_struct *tty, struct file *filp) + static void tpk_close(struct tty_struct *tty, struct file *filp) + { + struct ttyprintk_port *tpkp = tty->driver_data; ++ unsigned long flags; + +- mutex_lock(&tpkp->port_write_mutex); ++ spin_lock_irqsave(&tpkp->spinlock, flags); + /* flush tpk_printk buffer */ + tpk_printk(NULL, 0); +- mutex_unlock(&tpkp->port_write_mutex); ++ spin_unlock_irqrestore(&tpkp->spinlock, flags); + + tty_port_close(&tpkp->port, tty, filp); + } +@@ -116,13 +118,14 @@ static int tpk_write(struct tty_struct *tty, + const unsigned char *buf, int count) + { + struct ttyprintk_port *tpkp = tty->driver_data; ++ unsigned long flags; + int ret; + + + /* exclusive use of tpk_printk within this tty */ +- mutex_lock(&tpkp->port_write_mutex); ++ spin_lock_irqsave(&tpkp->spinlock, flags); + ret = tpk_printk(buf, count); +- mutex_unlock(&tpkp->port_write_mutex); ++ spin_unlock_irqrestore(&tpkp->spinlock, flags); + + return ret; + } +@@ -172,7 +175,7 @@ static int __init ttyprintk_init(void) + { + int ret = -ENOMEM; + +- mutex_init(&tpk_port.port_write_mutex); ++ spin_lock_init(&tpk_port.spinlock); + + ttyprintk_driver = tty_alloc_driver(1, + TTY_DRIVER_RESET_TERMIOS | +diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c +index d083b860f083..10689d8cd386 100644 +--- a/drivers/clk/mmp/clk-of-mmp2.c ++++ b/drivers/clk/mmp/clk-of-mmp2.c +@@ -134,7 +134,7 @@ static DEFINE_SPINLOCK(ssp3_lock); + static const char *ssp_parent_names[] = {"vctcxo_4", "vctcxo_2", "vctcxo", "pll1_16"}; + + static DEFINE_SPINLOCK(timer_lock); +-static const char *timer_parent_names[] = {"clk32", "vctcxo_2", "vctcxo_4", "vctcxo"}; ++static const char *timer_parent_names[] = {"clk32", "vctcxo_4", "vctcxo_2", "vctcxo"}; + + static DEFINE_SPINLOCK(reset_lock); + +diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c +index 8d05d4f1f8a1..28b84c701a7d 100644 +--- a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c ++++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c +@@ -23,9 +23,9 @@ + */ + + static const char * const ar100_r_apb2_parents[] = { "osc24M", "osc32k", +- "pll-periph0", "iosc" }; ++ "iosc", "pll-periph0" }; + static const struct ccu_mux_var_prediv ar100_r_apb2_predivs[] = { +- { .index = 2, .shift = 0, .width = 5 }, ++ { .index = 3, .shift = 0, .width = 5 }, + }; + + static struct ccu_div ar100_clk = { +diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c +index 1229bfb3180e..8122d0e0d4c4 100644 +--- a/drivers/devfreq/devfreq.c ++++ b/drivers/devfreq/devfreq.c +@@ -1014,6 +1014,14 @@ err_out: + } + EXPORT_SYMBOL(devfreq_remove_governor); + ++static ssize_t name_show(struct device *dev, ++ struct device_attribute *attr, char *buf) ++{ ++ struct devfreq *devfreq = to_devfreq(dev); ++ return sprintf(buf, "%s\n", dev_name(devfreq->dev.parent)); ++} ++static DEVICE_ATTR_RO(name); ++ + static ssize_t governor_show(struct device *dev, + struct device_attribute *attr, char *buf) + { +@@ -1330,6 +1338,7 @@ static ssize_t trans_stat_show(struct device *dev, + static DEVICE_ATTR_RO(trans_stat); + + static struct attribute *devfreq_attrs[] = { ++ &dev_attr_name.attr, + &dev_attr_governor.attr, + &dev_attr_available_governors.attr, + &dev_attr_cur_freq.attr, +diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c +index ae7540b765e1..aa12fd266389 100644 +--- a/drivers/media/radio/si470x/radio-si470x-i2c.c ++++ b/drivers/media/radio/si470x/radio-si470x-i2c.c +@@ -483,10 +483,10 @@ static int si470x_i2c_remove(struct i2c_client *client) + + free_irq(client->irq, radio); + video_unregister_device(&radio->videodev); +- kfree(radio); + + v4l2_ctrl_handler_free(&radio->hdl); + v4l2_device_unregister(&radio->v4l2_dev); ++ kfree(radio); + return 0; + } + +diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c +index 25871979123f..d2737460c9d3 100644 +--- a/drivers/media/usb/dvb-usb/af9005.c ++++ b/drivers/media/usb/dvb-usb/af9005.c +@@ -563,7 +563,7 @@ static int af9005_boot_packet(struct usb_device *udev, int type, u8 *reply, + u8 *buf, int size) + { + u16 checksum; +- int act_len, i, ret; ++ int act_len = 0, i, ret; + + memset(buf, 0, size); + buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff); +diff --git a/drivers/media/usb/dvb-usb/digitv.c b/drivers/media/usb/dvb-usb/digitv.c +index 49b9d63e5885..e66df4fd1a29 100644 +--- a/drivers/media/usb/dvb-usb/digitv.c ++++ b/drivers/media/usb/dvb-usb/digitv.c +@@ -233,18 +233,22 @@ static struct rc_map_table rc_map_digitv_table[] = { + + static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state) + { +- int i; ++ int ret, i; + u8 key[5]; + u8 b[4] = { 0 }; + + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + +- digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4); ++ ret = digitv_ctrl_msg(d, USB_READ_REMOTE, 0, NULL, 0, &key[1], 4); ++ if (ret) ++ return ret; + + /* Tell the device we've read the remote. Not sure how necessary + this is, but the Nebula SDK does it. */ +- digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0); ++ ret = digitv_ctrl_msg(d, USB_WRITE_REMOTE, 0, b, 4, NULL, 0); ++ if (ret) ++ return ret; + + /* if something is inside the buffer, simulate key press */ + if (key[1] != 0) +diff --git a/drivers/media/usb/dvb-usb/dvb-usb-urb.c b/drivers/media/usb/dvb-usb/dvb-usb-urb.c +index c1b4e94a37f8..2aabf90d8697 100644 +--- a/drivers/media/usb/dvb-usb/dvb-usb-urb.c ++++ b/drivers/media/usb/dvb-usb/dvb-usb-urb.c +@@ -12,7 +12,7 @@ + int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, + u16 rlen, int delay_ms) + { +- int actlen,ret = -ENOMEM; ++ int actlen = 0, ret = -ENOMEM; + + if (!d || wbuf == NULL || wlen == 0) + return -EINVAL; +diff --git a/drivers/media/usb/dvb-usb/vp7045.c b/drivers/media/usb/dvb-usb/vp7045.c +index e2c8a8530554..445d3e4c3de5 100644 +--- a/drivers/media/usb/dvb-usb/vp7045.c ++++ b/drivers/media/usb/dvb-usb/vp7045.c +@@ -99,10 +99,14 @@ static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff) + + static int vp7045_rc_query(struct dvb_usb_device *d) + { ++ int ret; + u8 key; +- vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20); + +- deb_rc("remote query key: %x %d\n",key,key); ++ ret = vp7045_usb_op(d, RC_VAL_READ, NULL, 0, &key, 1, 20); ++ if (ret) ++ return ret; ++ ++ deb_rc("remote query key: %x\n", key); + + if (key != 0x44) { + /* +@@ -118,15 +122,18 @@ static int vp7045_rc_query(struct dvb_usb_device *d) + + static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset) + { +- int i = 0; +- u8 v,br[2]; ++ int i, ret; ++ u8 v, br[2]; + for (i=0; i < len; i++) { + v = offset + i; +- vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5); ++ ret = vp7045_usb_op(d, GET_EE_VALUE, &v, 1, br, 2, 5); ++ if (ret) ++ return ret; ++ + buf[i] = br[1]; + } +- deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i); +- debug_dump(buf,i,deb_info); ++ deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ", offset, i); ++ debug_dump(buf, i, deb_info); + return 0; + } + +diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c +index b12356c533a6..c9a2b29a60a5 100644 +--- a/drivers/media/usb/gspca/gspca.c ++++ b/drivers/media/usb/gspca/gspca.c +@@ -1473,7 +1473,7 @@ int gspca_dev_probe2(struct usb_interface *intf, + pr_err("couldn't kzalloc gspca struct\n"); + return -ENOMEM; + } +- gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL); ++ gspca_dev->usb_buf = kzalloc(USB_BUF_SZ, GFP_KERNEL); + if (!gspca_dev->usb_buf) { + pr_err("out of memory\n"); + ret = -ENOMEM; +diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c +index 02a4187d81bd..c93609007670 100644 +--- a/drivers/net/dsa/bcm_sf2.c ++++ b/drivers/net/dsa/bcm_sf2.c +@@ -72,7 +72,7 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port) + + /* Force link status for IMP port */ + reg = core_readl(priv, offset); +- reg |= (MII_SW_OR | LINK_STS); ++ reg |= (MII_SW_OR | LINK_STS | GMII_SPEED_UP_2G); + core_writel(priv, reg, offset); + + /* Enable Broadcast, Multicast, Unicast forwarding to IMP port */ +diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c +index 2f61175f5655..5cf85a89016e 100644 +--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c ++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c +@@ -8215,11 +8215,23 @@ static bool bnxt_fltr_match(struct bnxt_ntuple_filter *f1, + struct flow_keys *keys1 = &f1->fkeys; + struct flow_keys *keys2 = &f2->fkeys; + +- if (keys1->addrs.v4addrs.src == keys2->addrs.v4addrs.src && +- keys1->addrs.v4addrs.dst == keys2->addrs.v4addrs.dst && +- keys1->ports.ports == keys2->ports.ports && +- keys1->basic.ip_proto == keys2->basic.ip_proto && +- keys1->basic.n_proto == keys2->basic.n_proto && ++ if (keys1->basic.n_proto != keys2->basic.n_proto || ++ keys1->basic.ip_proto != keys2->basic.ip_proto) ++ return false; ++ ++ if (keys1->basic.n_proto == htons(ETH_P_IP)) { ++ if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src || ++ keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst) ++ return false; ++ } else { ++ if (memcmp(&keys1->addrs.v6addrs.src, &keys2->addrs.v6addrs.src, ++ sizeof(keys1->addrs.v6addrs.src)) || ++ memcmp(&keys1->addrs.v6addrs.dst, &keys2->addrs.v6addrs.dst, ++ sizeof(keys1->addrs.v6addrs.dst))) ++ return false; ++ } ++ ++ if (keys1->ports.ports == keys2->ports.ports && + keys1->control.flags == keys2->control.flags && + ether_addr_equal(f1->src_mac_addr, f2->src_mac_addr) && + ether_addr_equal(f1->dst_mac_addr, f2->dst_mac_addr)) +diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +index d320e9afab88..4af6e6ffc5df 100644 +--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c ++++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +@@ -70,8 +70,7 @@ static void *seq_tab_start(struct seq_file *seq, loff_t *pos) + static void *seq_tab_next(struct seq_file *seq, void *v, loff_t *pos) + { + v = seq_tab_get_idx(seq->private, *pos + 1); +- if (v) +- ++*pos; ++ ++(*pos); + return v; + } + +diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c +index 301c4df8a566..986277744611 100644 +--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c ++++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c +@@ -683,8 +683,7 @@ static void *l2t_seq_start(struct seq_file *seq, loff_t *pos) + static void *l2t_seq_next(struct seq_file *seq, void *v, loff_t *pos) + { + v = l2t_get_idx(seq, *pos); +- if (v) +- ++*pos; ++ ++(*pos); + return v; + } + +diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c +index 41c6fa200e74..e1901874c19f 100644 +--- a/drivers/net/ethernet/freescale/fman/fman_memac.c ++++ b/drivers/net/ethernet/freescale/fman/fman_memac.c +@@ -110,7 +110,7 @@ do { \ + /* Interface Mode Register (IF_MODE) */ + + #define IF_MODE_MASK 0x00000003 /* 30-31 Mask on i/f mode bits */ +-#define IF_MODE_XGMII 0x00000000 /* 30-31 XGMII (10G) interface */ ++#define IF_MODE_10G 0x00000000 /* 30-31 10G interface */ + #define IF_MODE_GMII 0x00000002 /* 30-31 GMII (1G) interface */ + #define IF_MODE_RGMII 0x00000004 + #define IF_MODE_RGMII_AUTO 0x00008000 +@@ -440,7 +440,7 @@ static int init(struct memac_regs __iomem *regs, struct memac_cfg *cfg, + tmp = 0; + switch (phy_if) { + case PHY_INTERFACE_MODE_XGMII: +- tmp |= IF_MODE_XGMII; ++ tmp |= IF_MODE_10G; + break; + default: + tmp |= IF_MODE_GMII; +diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c +index e03b30c60dcf..c82c85ef5fb3 100644 +--- a/drivers/net/ethernet/freescale/xgmac_mdio.c ++++ b/drivers/net/ethernet/freescale/xgmac_mdio.c +@@ -49,6 +49,7 @@ struct tgec_mdio_controller { + struct mdio_fsl_priv { + struct tgec_mdio_controller __iomem *mdio_base; + bool is_little_endian; ++ bool has_a011043; + }; + + static u32 xgmac_read32(void __iomem *regs, +@@ -226,7 +227,8 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum) + return ret; + + /* Return all Fs if nothing was there */ +- if (xgmac_read32(®s->mdio_stat, endian) & MDIO_STAT_RD_ER) { ++ if ((xgmac_read32(®s->mdio_stat, endian) & MDIO_STAT_RD_ER) && ++ !priv->has_a011043) { + dev_err(&bus->dev, + "Error while reading PHY%d reg at %d.%hhu\n", + phy_id, dev_addr, regnum); +@@ -274,6 +276,9 @@ static int xgmac_mdio_probe(struct platform_device *pdev) + priv->is_little_endian = of_property_read_bool(pdev->dev.of_node, + "little-endian"); + ++ priv->has_a011043 = of_property_read_bool(pdev->dev.of_node, ++ "fsl,erratum-a011043"); ++ + ret = of_mdiobus_register(bus, np); + if (ret) { + dev_err(&pdev->dev, "cannot register MDIO bus\n"); +diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c +index bafdcf70a353..fdab974b245b 100644 +--- a/drivers/net/ethernet/intel/igb/e1000_82575.c ++++ b/drivers/net/ethernet/intel/igb/e1000_82575.c +@@ -530,7 +530,7 @@ static s32 igb_set_sfp_media_type_82575(struct e1000_hw *hw) + dev_spec->module_plugged = true; + if (eth_flags->e1000_base_lx || eth_flags->e1000_base_sx) { + hw->phy.media_type = e1000_media_type_internal_serdes; +- } else if (eth_flags->e100_base_fx) { ++ } else if (eth_flags->e100_base_fx || eth_flags->e100_base_lx) { + dev_spec->sgmii_active = true; + hw->phy.media_type = e1000_media_type_internal_serdes; + } else if (eth_flags->e1000_base_t) { +@@ -657,14 +657,10 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw) + break; + } + +- /* do not change link mode for 100BaseFX */ +- if (dev_spec->eth_flags.e100_base_fx) +- break; +- + /* change current link mode setting */ + ctrl_ext &= ~E1000_CTRL_EXT_LINK_MODE_MASK; + +- if (hw->phy.media_type == e1000_media_type_copper) ++ if (dev_spec->sgmii_active) + ctrl_ext |= E1000_CTRL_EXT_LINK_MODE_SGMII; + else + ctrl_ext |= E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES; +diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c +index 5acf3b743876..50954e444985 100644 +--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c ++++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c +@@ -181,7 +181,7 @@ static int igb_get_link_ksettings(struct net_device *netdev, + advertising &= ~ADVERTISED_1000baseKX_Full; + } + } +- if (eth_flags->e100_base_fx) { ++ if (eth_flags->e100_base_fx || eth_flags->e100_base_lx) { + supported |= SUPPORTED_100baseT_Full; + advertising |= ADVERTISED_100baseT_Full; + } +diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +index 51cd58fbab69..8177276500f5 100644 +--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c ++++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +@@ -5189,7 +5189,7 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter) + struct ixgbe_hw *hw = &adapter->hw; + struct hlist_node *node2; + struct ixgbe_fdir_filter *filter; +- u64 action; ++ u8 queue; + + spin_lock(&adapter->fdir_perfect_lock); + +@@ -5198,17 +5198,34 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter) + + hlist_for_each_entry_safe(filter, node2, + &adapter->fdir_filter_list, fdir_node) { +- action = filter->action; +- if (action != IXGBE_FDIR_DROP_QUEUE && action != 0) +- action = +- (action >> ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF) - 1; ++ if (filter->action == IXGBE_FDIR_DROP_QUEUE) { ++ queue = IXGBE_FDIR_DROP_QUEUE; ++ } else { ++ u32 ring = ethtool_get_flow_spec_ring(filter->action); ++ u8 vf = ethtool_get_flow_spec_ring_vf(filter->action); ++ ++ if (!vf && (ring >= adapter->num_rx_queues)) { ++ e_err(drv, "FDIR restore failed without VF, ring: %u\n", ++ ring); ++ continue; ++ } else if (vf && ++ ((vf > adapter->num_vfs) || ++ ring >= adapter->num_rx_queues_per_pool)) { ++ e_err(drv, "FDIR restore failed with VF, vf: %hhu, ring: %u\n", ++ vf, ring); ++ continue; ++ } ++ ++ /* Map the ring onto the absolute queue index */ ++ if (!vf) ++ queue = adapter->rx_ring[ring]->reg_idx; ++ else ++ queue = ((vf - 1) * ++ adapter->num_rx_queues_per_pool) + ring; ++ } + + ixgbe_fdir_write_perfect_filter_82599(hw, +- &filter->filter, +- filter->sw_idx, +- (action == IXGBE_FDIR_DROP_QUEUE) ? +- IXGBE_FDIR_DROP_QUEUE : +- adapter->rx_ring[action]->reg_idx); ++ &filter->filter, filter->sw_idx, queue); + } + + spin_unlock(&adapter->fdir_perfect_lock); +diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +index 4093a9c52c18..a10756f0b0d8 100644 +--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c ++++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +@@ -2066,11 +2066,6 @@ static int ixgbevf_write_uc_addr_list(struct net_device *netdev) + struct ixgbe_hw *hw = &adapter->hw; + int count = 0; + +- if ((netdev_uc_count(netdev)) > 10) { +- pr_err("Too many unicast filters - No Space\n"); +- return -ENOSPC; +- } +- + if (!netdev_uc_empty(netdev)) { + struct netdev_hw_addr *ha; + +diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +index a496390b8632..07f9067affc6 100644 +--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c ++++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +@@ -2043,6 +2043,7 @@ static void qlcnic_83xx_exec_template_cmd(struct qlcnic_adapter *p_dev, + break; + } + entry += p_hdr->size; ++ cond_resched(); + } + p_dev->ahw->reset.seq_index = index; + } +diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +index afa10a163da1..f34ae8c75bc5 100644 +--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c ++++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +@@ -703,6 +703,7 @@ static u32 qlcnic_read_memory_test_agent(struct qlcnic_adapter *adapter, + addr += 16; + reg_read -= 16; + ret += 16; ++ cond_resched(); + } + out: + mutex_unlock(&adapter->ahw->mem_lock); +@@ -1383,6 +1384,7 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) + buf_offset += entry->hdr.cap_size; + entry_offset += entry->hdr.offset; + buffer = fw_dump->data + buf_offset; ++ cond_resched(); + } + + fw_dump->clr = 1; +diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c +index b55fd76348f9..13c8788e3b6b 100644 +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -999,6 +999,7 @@ static const struct usb_device_id products[] = { + {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ + {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */ + {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ ++ {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ + + /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ +diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c +index db817d3c2bb8..c5c188dc6626 100644 +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -5259,6 +5259,11 @@ static int rtl8152_probe(struct usb_interface *intf, + + intf->needs_remote_wakeup = 1; + ++ if (!rtl_can_wakeup(tp)) ++ __rtl_set_wol(tp, 0); ++ else ++ tp->saved_wolopts = __rtl_get_wol(tp); ++ + tp->rtl_ops.init(tp); + queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0); + set_ethernet_addr(tp); +@@ -5272,10 +5277,6 @@ static int rtl8152_probe(struct usb_interface *intf, + goto out1; + } + +- if (!rtl_can_wakeup(tp)) +- __rtl_set_wol(tp, 0); +- +- tp->saved_wolopts = __rtl_get_wol(tp); + if (tp->saved_wolopts) + device_set_wakeup_enable(&udev->dev, true); + else +diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c +index 5512c7f73fce..c3fe9bfff812 100644 +--- a/drivers/net/wireless/cisco/airo.c ++++ b/drivers/net/wireless/cisco/airo.c +@@ -7786,16 +7786,8 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) { + case AIROGVLIST: ridcode = RID_APLIST; break; + case AIROGDRVNAM: ridcode = RID_DRVNAME; break; + case AIROGEHTENC: ridcode = RID_ETHERENCAP; break; +- case AIROGWEPKTMP: ridcode = RID_WEP_TEMP; +- /* Only super-user can read WEP keys */ +- if (!capable(CAP_NET_ADMIN)) +- return -EPERM; +- break; +- case AIROGWEPKNV: ridcode = RID_WEP_PERM; +- /* Only super-user can read WEP keys */ +- if (!capable(CAP_NET_ADMIN)) +- return -EPERM; +- break; ++ case AIROGWEPKTMP: ridcode = RID_WEP_TEMP; break; ++ case AIROGWEPKNV: ridcode = RID_WEP_PERM; break; + case AIROGSTAT: ridcode = RID_STATUS; break; + case AIROGSTATSD32: ridcode = RID_STATSDELTA; break; + case AIROGSTATSC32: ridcode = RID_STATS; break; +@@ -7809,7 +7801,13 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) { + return -EINVAL; + } + +- if ((iobuf = kmalloc(RIDSIZE, GFP_KERNEL)) == NULL) ++ if (ridcode == RID_WEP_TEMP || ridcode == RID_WEP_PERM) { ++ /* Only super-user can read WEP keys */ ++ if (!capable(CAP_NET_ADMIN)) ++ return -EPERM; ++ } ++ ++ if ((iobuf = kzalloc(RIDSIZE, GFP_KERNEL)) == NULL) + return -ENOMEM; + + PC4500_readrid(ai,ridcode,iobuf,RIDSIZE, 1); +diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +index b850cca9853c..a6e64787a345 100644 +--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c ++++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +@@ -217,6 +217,34 @@ enum iwl_nvm_channel_flags { + NVM_CHANNEL_DC_HIGH = BIT(12), + }; + ++/** ++ * enum iwl_reg_capa_flags - global flags applied for the whole regulatory ++ * domain. ++ * @REG_CAPA_BF_CCD_LOW_BAND: Beam-forming or Cyclic Delay Diversity in the ++ * 2.4Ghz band is allowed. ++ * @REG_CAPA_BF_CCD_HIGH_BAND: Beam-forming or Cyclic Delay Diversity in the ++ * 5Ghz band is allowed. ++ * @REG_CAPA_160MHZ_ALLOWED: 11ac channel with a width of 160Mhz is allowed ++ * for this regulatory domain (valid only in 5Ghz). ++ * @REG_CAPA_80MHZ_ALLOWED: 11ac channel with a width of 80Mhz is allowed ++ * for this regulatory domain (valid only in 5Ghz). ++ * @REG_CAPA_MCS_8_ALLOWED: 11ac with MCS 8 is allowed. ++ * @REG_CAPA_MCS_9_ALLOWED: 11ac with MCS 9 is allowed. ++ * @REG_CAPA_40MHZ_FORBIDDEN: 11n channel with a width of 40Mhz is forbidden ++ * for this regulatory domain (valid only in 5Ghz). ++ * @REG_CAPA_DC_HIGH_ENABLED: DC HIGH allowed. ++ */ ++enum iwl_reg_capa_flags { ++ REG_CAPA_BF_CCD_LOW_BAND = BIT(0), ++ REG_CAPA_BF_CCD_HIGH_BAND = BIT(1), ++ REG_CAPA_160MHZ_ALLOWED = BIT(2), ++ REG_CAPA_80MHZ_ALLOWED = BIT(3), ++ REG_CAPA_MCS_8_ALLOWED = BIT(4), ++ REG_CAPA_MCS_9_ALLOWED = BIT(5), ++ REG_CAPA_40MHZ_FORBIDDEN = BIT(7), ++ REG_CAPA_DC_HIGH_ENABLED = BIT(9), ++}; ++ + static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level, + int chan, u16 flags) + { +@@ -923,6 +951,7 @@ IWL_EXPORT_SYMBOL(iwl_parse_nvm_data); + + static u32 iwl_nvm_get_regdom_bw_flags(const u8 *nvm_chan, + int ch_idx, u16 nvm_flags, ++ u16 cap_flags, + const struct iwl_cfg *cfg) + { + u32 flags = NL80211_RRF_NO_HT40; +@@ -966,6 +995,20 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u8 *nvm_chan, + (flags & NL80211_RRF_NO_IR)) + flags |= NL80211_RRF_GO_CONCURRENT; + ++ /* ++ * cap_flags is per regulatory domain so apply it for every channel ++ */ ++ if (ch_idx >= NUM_2GHZ_CHANNELS) { ++ if (cap_flags & REG_CAPA_40MHZ_FORBIDDEN) ++ flags |= NL80211_RRF_NO_HT40; ++ ++ if (!(cap_flags & REG_CAPA_80MHZ_ALLOWED)) ++ flags |= NL80211_RRF_NO_80MHZ; ++ ++ if (!(cap_flags & REG_CAPA_160MHZ_ALLOWED)) ++ flags |= NL80211_RRF_NO_160MHZ; ++ } ++ + return flags; + } + +@@ -977,7 +1020,7 @@ struct regdb_ptrs { + struct ieee80211_regdomain * + iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, + int num_of_ch, __le32 *channels, u16 fw_mcc, +- u16 geo_info) ++ u16 geo_info, u16 cap) + { + int ch_idx; + u16 ch_flags; +@@ -1038,7 +1081,8 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, + } + + reg_rule_flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx, +- ch_flags, cfg); ++ ch_flags, cap, ++ cfg); + + /* we can't continue the same rule */ + if (ch_idx == 0 || prev_reg_rule_flags != reg_rule_flags || +diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +index 234d1009a9de..a9bdd4aa01c7 100644 +--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h ++++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +@@ -7,7 +7,7 @@ + * + * Copyright(c) 2008 - 2015 Intel Corporation. All rights reserved. + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH +- * Copyright(c) 2018 Intel Corporation ++ * Copyright(c) 2018 - 2019 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as +@@ -34,7 +34,7 @@ + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH +- * Copyright(c) 2018 Intel Corporation ++ * Copyright(c) 2018 - 2019 Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without +@@ -108,7 +108,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, + struct ieee80211_regdomain * + iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, + int num_of_ch, __le32 *channels, u16 fw_mcc, +- u16 geo_info); ++ u16 geo_info, u16 cap); + + /** + * struct iwl_nvm_section - describes an NVM section in memory. +diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +index 476c44db0e64..58653598db14 100644 +--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c ++++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +@@ -317,7 +317,8 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, + __le32_to_cpu(resp->n_channels), + resp->channels, + __le16_to_cpu(resp->mcc), +- __le16_to_cpu(resp->geo_info)); ++ __le16_to_cpu(resp->geo_info), ++ __le16_to_cpu(resp->cap)); + /* Store the return source id */ + src_id = resp->source_id; + kfree(resp); +diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c +index 5733e440ecaf..81cc1044532d 100644 +--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c ++++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c +@@ -1129,6 +1129,12 @@ static void rsi_disconnect(struct sdio_func *pfunction) + rsi_mac80211_detach(adapter); + mdelay(10); + ++ if (IS_ENABLED(CONFIG_RSI_COEX) && adapter->priv->coex_mode > 1 && ++ adapter->priv->bt_adapter) { ++ rsi_bt_ops.detach(adapter->priv->bt_adapter); ++ adapter->priv->bt_adapter = NULL; ++ } ++ + /* Reset Chip */ + rsi_reset_chip(adapter); + +@@ -1305,6 +1311,12 @@ static int rsi_freeze(struct device *dev) + rsi_dbg(ERR_ZONE, + "##### Device can not wake up through WLAN\n"); + ++ if (IS_ENABLED(CONFIG_RSI_COEX) && common->coex_mode > 1 && ++ common->bt_adapter) { ++ rsi_bt_ops.detach(common->bt_adapter); ++ common->bt_adapter = NULL; ++ } ++ + ret = rsi_sdio_disable_interrupts(pfunction); + + if (sdev->write_fail) +@@ -1352,6 +1364,12 @@ static void rsi_shutdown(struct device *dev) + if (rsi_config_wowlan(adapter, wowlan)) + rsi_dbg(ERR_ZONE, "Failed to configure WoWLAN\n"); + ++ if (IS_ENABLED(CONFIG_RSI_COEX) && adapter->priv->coex_mode > 1 && ++ adapter->priv->bt_adapter) { ++ rsi_bt_ops.detach(adapter->priv->bt_adapter); ++ adapter->priv->bt_adapter = NULL; ++ } ++ + rsi_sdio_disable_interrupts(sdev->pfunction); + + if (sdev->write_fail) +diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c +index 90eb749e2b61..54106646445a 100644 +--- a/drivers/net/wireless/rsi/rsi_91x_usb.c ++++ b/drivers/net/wireless/rsi/rsi_91x_usb.c +@@ -291,6 +291,15 @@ out: + dev_kfree_skb(rx_cb->rx_skb); + } + ++static void rsi_rx_urb_kill(struct rsi_hw *adapter, u8 ep_num) ++{ ++ struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev; ++ struct rx_usb_ctrl_block *rx_cb = &dev->rx_cb[ep_num - 1]; ++ struct urb *urb = rx_cb->rx_urb; ++ ++ usb_kill_urb(urb); ++} ++ + /** + * rsi_rx_urb_submit() - This function submits the given URB to the USB stack. + * @adapter: Pointer to the adapter structure. +@@ -791,10 +800,13 @@ static int rsi_probe(struct usb_interface *pfunction, + if (adapter->priv->coex_mode > 1) { + status = rsi_rx_urb_submit(adapter, BT_EP, GFP_KERNEL); + if (status) +- goto err1; ++ goto err_kill_wlan_urb; + } + + return 0; ++ ++err_kill_wlan_urb: ++ rsi_rx_urb_kill(adapter, WLAN_EP); + err1: + rsi_deinit_usb_interface(adapter); + err: +@@ -818,6 +830,17 @@ static void rsi_disconnect(struct usb_interface *pfunction) + return; + + rsi_mac80211_detach(adapter); ++ ++ if (IS_ENABLED(CONFIG_RSI_COEX) && adapter->priv->coex_mode > 1 && ++ adapter->priv->bt_adapter) { ++ rsi_bt_ops.detach(adapter->priv->bt_adapter); ++ adapter->priv->bt_adapter = NULL; ++ } ++ ++ if (adapter->priv->coex_mode > 1) ++ rsi_rx_urb_kill(adapter, BT_EP); ++ rsi_rx_urb_kill(adapter, WLAN_EP); ++ + rsi_reset_card(adapter); + rsi_deinit_usb_interface(adapter); + rsi_91x_deinit(adapter); +diff --git a/drivers/platform/x86/gpd-pocket-fan.c b/drivers/platform/x86/gpd-pocket-fan.c +index 73eb1572b966..b471b86c28fe 100644 +--- a/drivers/platform/x86/gpd-pocket-fan.c ++++ b/drivers/platform/x86/gpd-pocket-fan.c +@@ -127,7 +127,7 @@ static int gpd_pocket_fan_probe(struct platform_device *pdev) + int i; + + for (i = 0; i < ARRAY_SIZE(temp_limits); i++) { +- if (temp_limits[i] < 40000 || temp_limits[i] > 70000) { ++ if (temp_limits[i] < 20000 || temp_limits[i] > 90000) { + dev_err(&pdev->dev, "Invalid temp-limit %d (must be between 40000 and 70000)\n", + temp_limits[i]); + temp_limits[0] = TEMP_LIMIT0_DEFAULT; +diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c +index 8cbd3c9f0b4c..73ffc16ec022 100644 +--- a/drivers/scsi/fnic/fnic_scsi.c ++++ b/drivers/scsi/fnic/fnic_scsi.c +@@ -446,6 +446,9 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_ + if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_IO_BLOCKED))) + return SCSI_MLQUEUE_HOST_BUSY; + ++ if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_FWRESET))) ++ return SCSI_MLQUEUE_HOST_BUSY; ++ + rport = starget_to_rport(scsi_target(sc->device)); + if (!rport) { + FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, +diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c +index f5cb8c0af09f..c1fda6acb670 100644 +--- a/drivers/soc/ti/wkup_m3_ipc.c ++++ b/drivers/soc/ti/wkup_m3_ipc.c +@@ -426,6 +426,8 @@ static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc) + ret = rproc_boot(m3_ipc->rproc); + if (ret) + dev_err(dev, "rproc_boot failed\n"); ++ else ++ m3_ipc_state = m3_ipc; + + do_exit(0); + } +@@ -512,8 +514,6 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev) + goto err_put_rproc; + } + +- m3_ipc_state = m3_ipc; +- + return 0; + + err_put_rproc: +diff --git a/drivers/tee/optee/Kconfig b/drivers/tee/optee/Kconfig +index 3c59e19029be..3c1ec4e9ed29 100644 +--- a/drivers/tee/optee/Kconfig ++++ b/drivers/tee/optee/Kconfig +@@ -2,6 +2,7 @@ + config OPTEE + tristate "OP-TEE" + depends on HAVE_ARM_SMCCC ++ depends on MMU + help + This implements the OP-TEE Trusted Execution Environment (TEE) + driver. +diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c +index ddbad8d50949..db4002ecbaca 100644 +--- a/fs/btrfs/super.c ++++ b/fs/btrfs/super.c +@@ -2167,7 +2167,15 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf) + */ + thresh = SZ_4M; + +- if (!mixed && total_free_meta - thresh < block_rsv->size) ++ /* ++ * We only want to claim there's no available space if we can no longer ++ * allocate chunks for our metadata profile and our global reserve will ++ * not fit in the free metadata space. If we aren't ->full then we ++ * still can allocate chunks and thus are fine using the currently ++ * calculated f_bavail. ++ */ ++ if (!mixed && block_rsv->space_info->full && ++ total_free_meta - thresh < block_rsv->size) + buf->f_bavail = 0; + + buf->f_type = BTRFS_SUPER_MAGIC; +diff --git a/fs/ext4/super.c b/fs/ext4/super.c +index 1a8d57fe0b1a..32d8bdf683bb 100644 +--- a/fs/ext4/super.c ++++ b/fs/ext4/super.c +@@ -1842,6 +1842,13 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token, + arg = JBD2_DEFAULT_MAX_COMMIT_AGE; + sbi->s_commit_interval = HZ * arg; + } else if (token == Opt_debug_want_extra_isize) { ++ if ((arg & 1) || ++ (arg < 4) || ++ (arg > (sbi->s_inode_size - EXT4_GOOD_OLD_INODE_SIZE))) { ++ ext4_msg(sb, KERN_ERR, ++ "Invalid want_extra_isize %d", arg); ++ return -1; ++ } + sbi->s_want_extra_isize = arg; + } else if (token == Opt_max_batch_time) { + sbi->s_max_batch_time = arg; +@@ -3513,40 +3520,6 @@ int ext4_calculate_overhead(struct super_block *sb) + return 0; + } + +-static void ext4_clamp_want_extra_isize(struct super_block *sb) +-{ +- struct ext4_sb_info *sbi = EXT4_SB(sb); +- struct ext4_super_block *es = sbi->s_es; +- unsigned def_extra_isize = sizeof(struct ext4_inode) - +- EXT4_GOOD_OLD_INODE_SIZE; +- +- if (sbi->s_inode_size == EXT4_GOOD_OLD_INODE_SIZE) { +- sbi->s_want_extra_isize = 0; +- return; +- } +- if (sbi->s_want_extra_isize < 4) { +- sbi->s_want_extra_isize = def_extra_isize; +- if (ext4_has_feature_extra_isize(sb)) { +- if (sbi->s_want_extra_isize < +- le16_to_cpu(es->s_want_extra_isize)) +- sbi->s_want_extra_isize = +- le16_to_cpu(es->s_want_extra_isize); +- if (sbi->s_want_extra_isize < +- le16_to_cpu(es->s_min_extra_isize)) +- sbi->s_want_extra_isize = +- le16_to_cpu(es->s_min_extra_isize); +- } +- } +- /* Check if enough inode space is available */ +- if ((sbi->s_want_extra_isize > sbi->s_inode_size) || +- (EXT4_GOOD_OLD_INODE_SIZE + sbi->s_want_extra_isize > +- sbi->s_inode_size)) { +- sbi->s_want_extra_isize = def_extra_isize; +- ext4_msg(sb, KERN_INFO, +- "required extra inode space not available"); +- } +-} +- + static void ext4_set_resv_clusters(struct super_block *sb) + { + ext4_fsblk_t resv_clusters; +@@ -3754,6 +3727,65 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) + */ + sbi->s_li_wait_mult = EXT4_DEF_LI_WAIT_MULT; + ++ if (le32_to_cpu(es->s_rev_level) == EXT4_GOOD_OLD_REV) { ++ sbi->s_inode_size = EXT4_GOOD_OLD_INODE_SIZE; ++ sbi->s_first_ino = EXT4_GOOD_OLD_FIRST_INO; ++ } else { ++ sbi->s_inode_size = le16_to_cpu(es->s_inode_size); ++ sbi->s_first_ino = le32_to_cpu(es->s_first_ino); ++ if (sbi->s_first_ino < EXT4_GOOD_OLD_FIRST_INO) { ++ ext4_msg(sb, KERN_ERR, "invalid first ino: %u", ++ sbi->s_first_ino); ++ goto failed_mount; ++ } ++ if ((sbi->s_inode_size < EXT4_GOOD_OLD_INODE_SIZE) || ++ (!is_power_of_2(sbi->s_inode_size)) || ++ (sbi->s_inode_size > blocksize)) { ++ ext4_msg(sb, KERN_ERR, ++ "unsupported inode size: %d", ++ sbi->s_inode_size); ++ goto failed_mount; ++ } ++ /* ++ * i_atime_extra is the last extra field available for ++ * [acm]times in struct ext4_inode. Checking for that ++ * field should suffice to ensure we have extra space ++ * for all three. ++ */ ++ if (sbi->s_inode_size >= offsetof(struct ext4_inode, i_atime_extra) + ++ sizeof(((struct ext4_inode *)0)->i_atime_extra)) { ++ sb->s_time_gran = 1; ++ } else { ++ sb->s_time_gran = NSEC_PER_SEC; ++ } ++ } ++ if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE) { ++ sbi->s_want_extra_isize = sizeof(struct ext4_inode) - ++ EXT4_GOOD_OLD_INODE_SIZE; ++ if (ext4_has_feature_extra_isize(sb)) { ++ unsigned v, max = (sbi->s_inode_size - ++ EXT4_GOOD_OLD_INODE_SIZE); ++ ++ v = le16_to_cpu(es->s_want_extra_isize); ++ if (v > max) { ++ ext4_msg(sb, KERN_ERR, ++ "bad s_want_extra_isize: %d", v); ++ goto failed_mount; ++ } ++ if (sbi->s_want_extra_isize < v) ++ sbi->s_want_extra_isize = v; ++ ++ v = le16_to_cpu(es->s_min_extra_isize); ++ if (v > max) { ++ ext4_msg(sb, KERN_ERR, ++ "bad s_min_extra_isize: %d", v); ++ goto failed_mount; ++ } ++ if (sbi->s_want_extra_isize < v) ++ sbi->s_want_extra_isize = v; ++ } ++ } ++ + if (sbi->s_es->s_mount_opts[0]) { + char *s_mount_opts = kstrndup(sbi->s_es->s_mount_opts, + sizeof(sbi->s_es->s_mount_opts), +@@ -3955,29 +3987,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) + has_huge_files); + sb->s_maxbytes = ext4_max_size(sb->s_blocksize_bits, has_huge_files); + +- if (le32_to_cpu(es->s_rev_level) == EXT4_GOOD_OLD_REV) { +- sbi->s_inode_size = EXT4_GOOD_OLD_INODE_SIZE; +- sbi->s_first_ino = EXT4_GOOD_OLD_FIRST_INO; +- } else { +- sbi->s_inode_size = le16_to_cpu(es->s_inode_size); +- sbi->s_first_ino = le32_to_cpu(es->s_first_ino); +- if (sbi->s_first_ino < EXT4_GOOD_OLD_FIRST_INO) { +- ext4_msg(sb, KERN_ERR, "invalid first ino: %u", +- sbi->s_first_ino); +- goto failed_mount; +- } +- if ((sbi->s_inode_size < EXT4_GOOD_OLD_INODE_SIZE) || +- (!is_power_of_2(sbi->s_inode_size)) || +- (sbi->s_inode_size > blocksize)) { +- ext4_msg(sb, KERN_ERR, +- "unsupported inode size: %d", +- sbi->s_inode_size); +- goto failed_mount; +- } +- if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE) +- sb->s_time_gran = 1 << (EXT4_EPOCH_BITS - 2); +- } +- + sbi->s_desc_size = le16_to_cpu(es->s_desc_size); + if (ext4_has_feature_64bit(sb)) { + if (sbi->s_desc_size < EXT4_MIN_DESC_SIZE_64BIT || +@@ -4421,8 +4430,6 @@ no_journal: + } else if (ret) + goto failed_mount4a; + +- ext4_clamp_want_extra_isize(sb); +- + ext4_set_resv_clusters(sb); + + err = ext4_setup_system_zone(sb); +@@ -5207,8 +5214,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) + goto restore_opts; + } + +- ext4_clamp_want_extra_isize(sb); +- + if ((old_opts.s_mount_opt & EXT4_MOUNT_JOURNAL_CHECKSUM) ^ + test_opt(sb, JOURNAL_CHECKSUM)) { + ext4_msg(sb, KERN_ERR, "changing journal_checksum " +diff --git a/fs/namei.c b/fs/namei.c +index 2aad8042a05b..c00a7e1da4c0 100644 +--- a/fs/namei.c ++++ b/fs/namei.c +@@ -3259,8 +3259,8 @@ static int do_last(struct nameidata *nd, + struct file *file, const struct open_flags *op) + { + struct dentry *dir = nd->path.dentry; +- kuid_t dir_uid = dir->d_inode->i_uid; +- umode_t dir_mode = dir->d_inode->i_mode; ++ kuid_t dir_uid = nd->inode->i_uid; ++ umode_t dir_mode = nd->inode->i_mode; + int open_flag = op->open_flag; + bool will_truncate = (open_flag & O_TRUNC) != 0; + bool got_write = false; +diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c +index a3507490be6e..6280efeceb0a 100644 +--- a/fs/reiserfs/super.c ++++ b/fs/reiserfs/super.c +@@ -629,6 +629,7 @@ static void reiserfs_put_super(struct super_block *s) + reiserfs_write_unlock(s); + mutex_destroy(&REISERFS_SB(s)->lock); + destroy_workqueue(REISERFS_SB(s)->commit_wq); ++ kfree(REISERFS_SB(s)->s_jdev); + kfree(s->s_fs_info); + s->s_fs_info = NULL; + } +@@ -2243,6 +2244,7 @@ error_unlocked: + kfree(qf_names[j]); + } + #endif ++ kfree(sbi->s_jdev); + kfree(sbi); + + s->s_fs_info = NULL; +diff --git a/include/linux/sched.h b/include/linux/sched.h +index 20f5ba262cc0..0530de9a4efc 100644 +--- a/include/linux/sched.h ++++ b/include/linux/sched.h +@@ -1843,11 +1843,11 @@ static inline void rseq_migrate(struct task_struct *t) + + /* + * If parent process has a registered restartable sequences area, the +- * child inherits. Only applies when forking a process, not a thread. ++ * child inherits. Unregister rseq for a clone with CLONE_VM set. + */ + static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags) + { +- if (clone_flags & CLONE_THREAD) { ++ if (clone_flags & CLONE_VM) { + t->rseq = NULL; + t->rseq_len = 0; + t->rseq_sig = 0; +diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h +index 1fa2e72ff7a6..ae936cd5567e 100644 +--- a/include/net/cfg80211.h ++++ b/include/net/cfg80211.h +@@ -3050,6 +3050,9 @@ struct cfg80211_external_auth_params { + * + * @start_radar_detection: Start radar detection in the driver. + * ++ * @end_cac: End running CAC, probably because a related CAC ++ * was finished on another phy. ++ * + * @update_ft_ies: Provide updated Fast BSS Transition information to the + * driver. If the SME is in the driver/firmware, this information can be + * used in building Authentication and Reassociation Request frames. +@@ -3364,6 +3367,8 @@ struct cfg80211_ops { + struct net_device *dev, + struct cfg80211_chan_def *chandef, + u32 cac_time_ms); ++ void (*end_cac)(struct wiphy *wiphy, ++ struct net_device *dev); + int (*update_ft_ies)(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_update_ft_ies_params *ftie); + int (*crit_proto_start)(struct wiphy *wiphy, +diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c +index 78ef274b036e..08bd40d90066 100644 +--- a/kernel/cgroup/cgroup.c ++++ b/kernel/cgroup/cgroup.c +@@ -2940,8 +2940,6 @@ static int cgroup_apply_control_enable(struct cgroup *cgrp) + for_each_subsys(ss, ssid) { + struct cgroup_subsys_state *css = cgroup_css(dsct, ss); + +- WARN_ON_ONCE(css && percpu_ref_is_dying(&css->refcnt)); +- + if (!(cgroup_ss_mask(dsct) & (1 << ss->id))) + continue; + +@@ -2951,6 +2949,8 @@ static int cgroup_apply_control_enable(struct cgroup *cgrp) + return PTR_ERR(css); + } + ++ WARN_ON_ONCE(percpu_ref_is_dying(&css->refcnt)); ++ + if (css_visible(css)) { + ret = css_populate_dir(css); + if (ret) +@@ -2986,11 +2986,11 @@ static void cgroup_apply_control_disable(struct cgroup *cgrp) + for_each_subsys(ss, ssid) { + struct cgroup_subsys_state *css = cgroup_css(dsct, ss); + +- WARN_ON_ONCE(css && percpu_ref_is_dying(&css->refcnt)); +- + if (!css) + continue; + ++ WARN_ON_ONCE(percpu_ref_is_dying(&css->refcnt)); ++ + if (css->parent && + !(cgroup_ss_mask(dsct) & (1 << ss->id))) { + kill_css(css); +@@ -3277,7 +3277,8 @@ static ssize_t cgroup_type_write(struct kernfs_open_file *of, char *buf, + if (strcmp(strstrip(buf), "threaded")) + return -EINVAL; + +- cgrp = cgroup_kn_lock_live(of->kn, false); ++ /* drain dying csses before we re-apply (threaded) subtree control */ ++ cgrp = cgroup_kn_lock_live(of->kn, true); + if (!cgrp) + return -ENOENT; + +diff --git a/mm/mempolicy.c b/mm/mempolicy.c +index a4a1cab16c0f..adeb163cd661 100644 +--- a/mm/mempolicy.c ++++ b/mm/mempolicy.c +@@ -2808,6 +2808,9 @@ int mpol_parse_str(char *str, struct mempolicy **mpol) + char *flags = strchr(str, '='); + int err = 1; + ++ if (flags) ++ *flags++ = '\0'; /* terminate mode string */ ++ + if (nodelist) { + /* NUL-terminate mode or flags string */ + *nodelist++ = '\0'; +@@ -2818,9 +2821,6 @@ int mpol_parse_str(char *str, struct mempolicy **mpol) + } else + nodes_clear(nodes); + +- if (flags) +- *flags++ = '\0'; /* terminate mode string */ +- + for (mode = 0; mode < MPOL_MAX; mode++) { + if (!strcmp(str, policy_modes[mode])) { + break; +diff --git a/mm/migrate.c b/mm/migrate.c +index 593557c107d2..70f8ad4ade3f 100644 +--- a/mm/migrate.c ++++ b/mm/migrate.c +@@ -1672,7 +1672,7 @@ out_flush: + err1 = do_move_pages_to_node(mm, &pagelist, current_node); + if (!err1) + err1 = store_status(status, start, current_node, i - start); +- if (!err) ++ if (err >= 0) + err = err1; + out: + return err; +diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c +index d4e2a166ae17..e506c51ff765 100644 +--- a/net/bluetooth/hci_sock.c ++++ b/net/bluetooth/hci_sock.c +@@ -831,6 +831,8 @@ static int hci_sock_release(struct socket *sock) + if (!sk) + return 0; + ++ lock_sock(sk); ++ + switch (hci_pi(sk)->channel) { + case HCI_CHANNEL_MONITOR: + atomic_dec(&monitor_promisc); +@@ -878,6 +880,7 @@ static int hci_sock_release(struct socket *sock) + skb_queue_purge(&sk->sk_receive_queue); + skb_queue_purge(&sk->sk_write_queue); + ++ release_sock(sk); + sock_put(sk); + return 0; + } +diff --git a/net/core/utils.c b/net/core/utils.c +index 2a597ac7808e..60045e9fea05 100644 +--- a/net/core/utils.c ++++ b/net/core/utils.c +@@ -442,6 +442,23 @@ void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb, + } + EXPORT_SYMBOL(inet_proto_csum_replace4); + ++/** ++ * inet_proto_csum_replace16 - update layer 4 header checksum field ++ * @sum: Layer 4 header checksum field ++ * @skb: sk_buff for the packet ++ * @from: old IPv6 address ++ * @to: new IPv6 address ++ * @pseudohdr: True if layer 4 header checksum includes pseudoheader ++ * ++ * Update layer 4 header as per the update in IPv6 src/dst address. ++ * ++ * There is no need to update skb->csum in this function, because update in two ++ * fields a.) IPv6 src/dst address and b.) L4 header checksum cancels each other ++ * for skb->csum calculation. Whereas inet_proto_csum_replace4 function needs to ++ * update skb->csum, because update in 3 fields a.) IPv4 src/dst address, ++ * b.) IPv4 Header checksum and c.) L4 header checksum results in same diff as ++ * L4 Header checksum for skb->csum calculation. ++ */ + void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb, + const __be32 *from, const __be32 *to, + bool pseudohdr) +@@ -453,9 +470,6 @@ void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb, + if (skb->ip_summed != CHECKSUM_PARTIAL) { + *sum = csum_fold(csum_partial(diff, sizeof(diff), + ~csum_unfold(*sum))); +- if (skb->ip_summed == CHECKSUM_COMPLETE && pseudohdr) +- skb->csum = ~csum_partial(diff, sizeof(diff), +- ~skb->csum); + } else if (pseudohdr) + *sum = ~csum_fold(csum_partial(diff, sizeof(diff), + csum_unfold(*sum))); +diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c +index 960f4faaf294..f5e5fcd90859 100644 +--- a/net/ipv4/ip_vti.c ++++ b/net/ipv4/ip_vti.c +@@ -208,8 +208,17 @@ static netdev_tx_t vti_xmit(struct sk_buff *skb, struct net_device *dev, + int mtu; + + if (!dst) { +- dev->stats.tx_carrier_errors++; +- goto tx_error_icmp; ++ struct rtable *rt; ++ ++ fl->u.ip4.flowi4_oif = dev->ifindex; ++ fl->u.ip4.flowi4_flags |= FLOWI_FLAG_ANYSRC; ++ rt = __ip_route_output_key(dev_net(dev), &fl->u.ip4); ++ if (IS_ERR(rt)) { ++ dev->stats.tx_carrier_errors++; ++ goto tx_error_icmp; ++ } ++ dst = &rt->dst; ++ skb_dst_set(skb, dst); + } + + dst_hold(dst); +diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c +index bfd39db3398a..67ff206b6d61 100644 +--- a/net/ipv6/ip6_vti.c ++++ b/net/ipv6/ip6_vti.c +@@ -453,8 +453,17 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) + int err = -1; + int mtu; + +- if (!dst) +- goto tx_err_link_failure; ++ if (!dst) { ++ fl->u.ip6.flowi6_oif = dev->ifindex; ++ fl->u.ip6.flowi6_flags |= FLOWI_FLAG_ANYSRC; ++ dst = ip6_route_output(dev_net(dev), NULL, &fl->u.ip6); ++ if (dst->error) { ++ dst_release(dst); ++ dst = NULL; ++ goto tx_err_link_failure; ++ } ++ skb_dst_set(skb, dst); ++ } + + dst_hold(dst); + dst = xfrm_lookup(t->net, dst, fl, NULL, 0); +diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c +index e46944500cfa..cb7076d9a769 100644 +--- a/net/mac80211/cfg.c ++++ b/net/mac80211/cfg.c +@@ -2825,6 +2825,28 @@ static int ieee80211_start_radar_detection(struct wiphy *wiphy, + return err; + } + ++static void ieee80211_end_cac(struct wiphy *wiphy, ++ struct net_device *dev) ++{ ++ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); ++ struct ieee80211_local *local = sdata->local; ++ ++ mutex_lock(&local->mtx); ++ list_for_each_entry(sdata, &local->interfaces, list) { ++ /* it might be waiting for the local->mtx, but then ++ * by the time it gets it, sdata->wdev.cac_started ++ * will no longer be true ++ */ ++ cancel_delayed_work(&sdata->dfs_cac_timer_work); ++ ++ if (sdata->wdev.cac_started) { ++ ieee80211_vif_release_channel(sdata); ++ sdata->wdev.cac_started = false; ++ } ++ } ++ mutex_unlock(&local->mtx); ++} ++ + static struct cfg80211_beacon_data * + cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon) + { +@@ -3848,6 +3870,7 @@ const struct cfg80211_ops mac80211_config_ops = { + #endif + .get_channel = ieee80211_cfg_get_channel, + .start_radar_detection = ieee80211_start_radar_detection, ++ .end_cac = ieee80211_end_cac, + .channel_switch = ieee80211_channel_switch, + .set_qos_map = ieee80211_set_qos_map, + .set_ap_chanwidth = ieee80211_set_ap_chanwidth, +diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c +index 6950cd0bf594..740dc9fa127c 100644 +--- a/net/mac80211/mesh_hwmp.c ++++ b/net/mac80211/mesh_hwmp.c +@@ -326,6 +326,9 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local, + unsigned long fail_avg = + ewma_mesh_fail_avg_read(&sta->mesh->fail_avg); + ++ if (sta->mesh->plink_state != NL80211_PLINK_ESTAB) ++ return MAX_METRIC; ++ + /* Try to get rate based on HW/SW RC algorithm. + * Rate is returned in units of Kbps, correct this + * to comply with airtime calculation units +diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c +index b3622823bad2..ebd66e8f46b3 100644 +--- a/net/mac80211/tkip.c ++++ b/net/mac80211/tkip.c +@@ -266,9 +266,21 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm, + if ((keyid >> 6) != key->conf.keyidx) + return TKIP_DECRYPT_INVALID_KEYIDX; + +- if (rx_ctx->ctx.state != TKIP_STATE_NOT_INIT && +- (iv32 < rx_ctx->iv32 || +- (iv32 == rx_ctx->iv32 && iv16 <= rx_ctx->iv16))) ++ /* Reject replays if the received TSC is smaller than or equal to the ++ * last received value in a valid message, but with an exception for ++ * the case where a new key has been set and no valid frame using that ++ * key has yet received and the local RSC was initialized to 0. This ++ * exception allows the very first frame sent by the transmitter to be ++ * accepted even if that transmitter were to use TSC 0 (IEEE 802.11 ++ * described TSC to be initialized to 1 whenever a new key is taken into ++ * use). ++ */ ++ if (iv32 < rx_ctx->iv32 || ++ (iv32 == rx_ctx->iv32 && ++ (iv16 < rx_ctx->iv16 || ++ (iv16 == rx_ctx->iv16 && ++ (rx_ctx->iv32 || rx_ctx->iv16 || ++ rx_ctx->ctx.state != TKIP_STATE_NOT_INIT))))) + return TKIP_DECRYPT_REPLAY; + + if (only_iv) { +diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c +index 09441bbb0166..e5444f3ff43f 100644 +--- a/net/netfilter/nft_tunnel.c ++++ b/net/netfilter/nft_tunnel.c +@@ -235,6 +235,9 @@ static int nft_tunnel_obj_erspan_init(const struct nlattr *attr, + if (err < 0) + return err; + ++ if (!tb[NFTA_TUNNEL_KEY_ERSPAN_VERSION]) ++ return -EINVAL; ++ + version = ntohl(nla_get_be32(tb[NFTA_TUNNEL_KEY_ERSPAN_VERSION])); + switch (version) { + case ERSPAN_VERSION: +diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h +index 4cff76f33d45..a8c58aeb9dde 100644 +--- a/net/wireless/rdev-ops.h ++++ b/net/wireless/rdev-ops.h +@@ -1170,6 +1170,16 @@ rdev_start_radar_detection(struct cfg80211_registered_device *rdev, + return ret; + } + ++static inline void ++rdev_end_cac(struct cfg80211_registered_device *rdev, ++ struct net_device *dev) ++{ ++ trace_rdev_end_cac(&rdev->wiphy, dev); ++ if (rdev->ops->end_cac) ++ rdev->ops->end_cac(&rdev->wiphy, dev); ++ trace_rdev_return_void(&rdev->wiphy); ++} ++ + static inline int + rdev_set_mcast_rate(struct cfg80211_registered_device *rdev, + struct net_device *dev, +diff --git a/net/wireless/reg.c b/net/wireless/reg.c +index 5643bdee7198..018c60be153a 100644 +--- a/net/wireless/reg.c ++++ b/net/wireless/reg.c +@@ -2254,14 +2254,15 @@ static void update_all_wiphy_regulatory(enum nl80211_reg_initiator initiator) + + static void handle_channel_custom(struct wiphy *wiphy, + struct ieee80211_channel *chan, +- const struct ieee80211_regdomain *regd) ++ const struct ieee80211_regdomain *regd, ++ u32 min_bw) + { + u32 bw_flags = 0; + const struct ieee80211_reg_rule *reg_rule = NULL; + const struct ieee80211_power_rule *power_rule = NULL; + u32 bw; + +- for (bw = MHZ_TO_KHZ(20); bw >= MHZ_TO_KHZ(5); bw = bw / 2) { ++ for (bw = MHZ_TO_KHZ(20); bw >= min_bw; bw = bw / 2) { + reg_rule = freq_reg_info_regd(MHZ_TO_KHZ(chan->center_freq), + regd, bw); + if (!IS_ERR(reg_rule)) +@@ -2317,8 +2318,14 @@ static void handle_band_custom(struct wiphy *wiphy, + if (!sband) + return; + ++ /* ++ * We currently assume that you always want at least 20 MHz, ++ * otherwise channel 12 might get enabled if this rule is ++ * compatible to US, which permits 2402 - 2472 MHz. ++ */ + for (i = 0; i < sband->n_channels; i++) +- handle_channel_custom(wiphy, &sband->channels[i], regd); ++ handle_channel_custom(wiphy, &sband->channels[i], regd, ++ MHZ_TO_KHZ(20)); + } + + /* Used by drivers prior to wiphy registration */ +@@ -3833,6 +3840,25 @@ bool regulatory_pre_cac_allowed(struct wiphy *wiphy) + return pre_cac_allowed; + } + ++static void cfg80211_check_and_end_cac(struct cfg80211_registered_device *rdev) ++{ ++ struct wireless_dev *wdev; ++ /* If we finished CAC or received radar, we should end any ++ * CAC running on the same channels. ++ * the check !cfg80211_chandef_dfs_usable contain 2 options: ++ * either all channels are available - those the CAC_FINISHED ++ * event has effected another wdev state, or there is a channel ++ * in unavailable state in wdev chandef - those the RADAR_DETECTED ++ * event has effected another wdev state. ++ * In both cases we should end the CAC on the wdev. ++ */ ++ list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) { ++ if (wdev->cac_started && ++ !cfg80211_chandef_dfs_usable(&rdev->wiphy, &wdev->chandef)) ++ rdev_end_cac(rdev, wdev->netdev); ++ } ++} ++ + void regulatory_propagate_dfs_state(struct wiphy *wiphy, + struct cfg80211_chan_def *chandef, + enum nl80211_dfs_state dfs_state, +@@ -3859,8 +3885,10 @@ void regulatory_propagate_dfs_state(struct wiphy *wiphy, + cfg80211_set_dfs_state(&rdev->wiphy, chandef, dfs_state); + + if (event == NL80211_RADAR_DETECTED || +- event == NL80211_RADAR_CAC_FINISHED) ++ event == NL80211_RADAR_CAC_FINISHED) { + cfg80211_sched_dfs_chan_update(rdev); ++ cfg80211_check_and_end_cac(rdev); ++ } + + nl80211_radar_notify(rdev, chandef, event, NULL, GFP_KERNEL); + } +diff --git a/net/wireless/trace.h b/net/wireless/trace.h +index 7c73510b161f..54b0bb344cf9 100644 +--- a/net/wireless/trace.h ++++ b/net/wireless/trace.h +@@ -607,6 +607,11 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_flush_pmksa, + TP_ARGS(wiphy, netdev) + ); + ++DEFINE_EVENT(wiphy_netdev_evt, rdev_end_cac, ++ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev), ++ TP_ARGS(wiphy, netdev) ++); ++ + DECLARE_EVENT_CLASS(station_add_change, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *mac, + struct station_parameters *params), +diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c +index 5e677dac2a0c..69102fda9ebd 100644 +--- a/net/wireless/wext-core.c ++++ b/net/wireless/wext-core.c +@@ -657,7 +657,8 @@ struct iw_statistics *get_wireless_stats(struct net_device *dev) + return NULL; + } + +-static int iw_handler_get_iwstats(struct net_device * dev, ++/* noinline to avoid a bogus warning with -O3 */ ++static noinline int iw_handler_get_iwstats(struct net_device * dev, + struct iw_request_info * info, + union iwreq_data * wrqu, + char * extra) +diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c +index 4ee512622e93..317fe9c92932 100644 +--- a/net/xfrm/xfrm_interface.c ++++ b/net/xfrm/xfrm_interface.c +@@ -268,9 +268,6 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) + int err = -1; + int mtu; + +- if (!dst) +- goto tx_err_link_failure; +- + dst_hold(dst); + dst = xfrm_lookup_with_ifid(xi->net, dst, fl, NULL, 0, xi->p.if_id); + if (IS_ERR(dst)) { +@@ -297,7 +294,7 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) + + mtu = dst_mtu(dst); + if (!skb->ignore_df && skb->len > mtu) { +- skb_dst_update_pmtu(skb, mtu); ++ skb_dst_update_pmtu_no_confirm(skb, mtu); + + if (skb->protocol == htons(ETH_P_IPV6)) { + if (mtu < IPV6_MIN_MTU) +@@ -343,6 +340,7 @@ static netdev_tx_t xfrmi_xmit(struct sk_buff *skb, struct net_device *dev) + { + struct xfrm_if *xi = netdev_priv(dev); + struct net_device_stats *stats = &xi->dev->stats; ++ struct dst_entry *dst = skb_dst(skb); + struct flowi fl; + int ret; + +@@ -352,10 +350,33 @@ static netdev_tx_t xfrmi_xmit(struct sk_buff *skb, struct net_device *dev) + case htons(ETH_P_IPV6): + xfrm_decode_session(skb, &fl, AF_INET6); + memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); ++ if (!dst) { ++ fl.u.ip6.flowi6_oif = dev->ifindex; ++ fl.u.ip6.flowi6_flags |= FLOWI_FLAG_ANYSRC; ++ dst = ip6_route_output(dev_net(dev), NULL, &fl.u.ip6); ++ if (dst->error) { ++ dst_release(dst); ++ stats->tx_carrier_errors++; ++ goto tx_err; ++ } ++ skb_dst_set(skb, dst); ++ } + break; + case htons(ETH_P_IP): + xfrm_decode_session(skb, &fl, AF_INET); + memset(IPCB(skb), 0, sizeof(*IPCB(skb))); ++ if (!dst) { ++ struct rtable *rt; ++ ++ fl.u.ip4.flowi4_oif = dev->ifindex; ++ fl.u.ip4.flowi4_flags |= FLOWI_FLAG_ANYSRC; ++ rt = __ip_route_output_key(dev_net(dev), &fl.u.ip4); ++ if (IS_ERR(rt)) { ++ stats->tx_carrier_errors++; ++ goto tx_err; ++ } ++ skb_dst_set(skb, &rt->dst); ++ } + break; + default: + goto tx_err; +@@ -566,12 +587,9 @@ static void xfrmi_dev_setup(struct net_device *dev) + { + dev->netdev_ops = &xfrmi_netdev_ops; + dev->type = ARPHRD_NONE; +- dev->hard_header_len = ETH_HLEN; +- dev->min_header_len = ETH_HLEN; + dev->mtu = ETH_DATA_LEN; + dev->min_mtu = ETH_MIN_MTU; +- dev->max_mtu = ETH_DATA_LEN; +- dev->addr_len = ETH_ALEN; ++ dev->max_mtu = IP_MAX_MTU; + dev->flags = IFF_NOARP; + dev->needs_free_netdev = true; + dev->priv_destructor = xfrmi_dev_free; +diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c +index 03923a138ef5..ca0c98240e0d 100644 +--- a/security/tomoyo/common.c ++++ b/security/tomoyo/common.c +@@ -2254,9 +2254,9 @@ static const char * const tomoyo_memory_headers[TOMOYO_MAX_MEMORY_STAT] = { + [TOMOYO_MEMORY_QUERY] = "query message:", + }; + +-/* Timestamp counter for last updated. */ +-static unsigned int tomoyo_stat_updated[TOMOYO_MAX_POLICY_STAT]; + /* Counter for number of updates. */ ++static atomic_t tomoyo_stat_updated[TOMOYO_MAX_POLICY_STAT]; ++/* Timestamp counter for last updated. */ + static time64_t tomoyo_stat_modified[TOMOYO_MAX_POLICY_STAT]; + + /** +@@ -2268,10 +2268,7 @@ static time64_t tomoyo_stat_modified[TOMOYO_MAX_POLICY_STAT]; + */ + void tomoyo_update_stat(const u8 index) + { +- /* +- * I don't use atomic operations because race condition is not fatal. +- */ +- tomoyo_stat_updated[index]++; ++ atomic_inc(&tomoyo_stat_updated[index]); + tomoyo_stat_modified[index] = ktime_get_real_seconds(); + } + +@@ -2291,7 +2288,7 @@ static void tomoyo_read_stat(struct tomoyo_io_buffer *head) + for (i = 0; i < TOMOYO_MAX_POLICY_STAT; i++) { + tomoyo_io_printf(head, "Policy %-30s %10u", + tomoyo_policy_headers[i], +- tomoyo_stat_updated[i]); ++ atomic_read(&tomoyo_stat_updated[i])); + if (tomoyo_stat_modified[i]) { + struct tomoyo_time stamp; + tomoyo_convert_time(tomoyo_stat_modified[i], &stamp); +diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c +index 27770143ae8f..974e1a449172 100644 +--- a/sound/soc/codecs/rt5640.c ++++ b/sound/soc/codecs/rt5640.c +@@ -2435,6 +2435,13 @@ static void rt5640_disable_jack_detect(struct snd_soc_component *component) + { + struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); + ++ /* ++ * soc_remove_component() force-disables jack and thus rt5640->jack ++ * could be NULL at the time of driver's module unloading. ++ */ ++ if (!rt5640->jack) ++ return; ++ + disable_irq(rt5640->irq); + rt5640_cancel_work(rt5640); + +diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c +index 313dab2857ef..4b0beb372cd9 100644 +--- a/sound/soc/sti/uniperif_player.c ++++ b/sound/soc/sti/uniperif_player.c +@@ -226,7 +226,6 @@ static void uni_player_set_channel_status(struct uniperif *player, + * sampling frequency. If no sample rate is already specified, then + * set one. + */ +- mutex_lock(&player->ctrl_lock); + if (runtime) { + switch (runtime->rate) { + case 22050: +@@ -303,7 +302,6 @@ static void uni_player_set_channel_status(struct uniperif *player, + player->stream_settings.iec958.status[3 + (n * 4)] << 24; + SET_UNIPERIF_CHANNEL_STA_REGN(player, n, status); + } +- mutex_unlock(&player->ctrl_lock); + + /* Update the channel status */ + if (player->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0) +@@ -365,8 +363,10 @@ static int uni_player_prepare_iec958(struct uniperif *player, + + SET_UNIPERIF_CTRL_ZERO_STUFF_HW(player); + ++ mutex_lock(&player->ctrl_lock); + /* Update the channel status */ + uni_player_set_channel_status(player, runtime); ++ mutex_unlock(&player->ctrl_lock); + + /* Clear the user validity user bits */ + SET_UNIPERIF_USER_VALIDITY_VALIDITY_LR(player, 0); +@@ -598,7 +598,6 @@ static int uni_player_ctl_iec958_put(struct snd_kcontrol *kcontrol, + iec958->status[1] = ucontrol->value.iec958.status[1]; + iec958->status[2] = ucontrol->value.iec958.status[2]; + iec958->status[3] = ucontrol->value.iec958.status[3]; +- mutex_unlock(&player->ctrl_lock); + + spin_lock_irqsave(&player->irq_lock, flags); + if (player->substream && player->substream->runtime) +@@ -608,6 +607,8 @@ static int uni_player_ctl_iec958_put(struct snd_kcontrol *kcontrol, + uni_player_set_channel_status(player, NULL); + + spin_unlock_irqrestore(&player->irq_lock, flags); ++ mutex_unlock(&player->ctrl_lock); ++ + return 0; + } + +diff --git a/tools/include/linux/string.h b/tools/include/linux/string.h +index 6c3e2cc274c5..0ec646f127dc 100644 +--- a/tools/include/linux/string.h ++++ b/tools/include/linux/string.h +@@ -14,7 +14,15 @@ int strtobool(const char *s, bool *res); + * However uClibc headers also define __GLIBC__ hence the hack below + */ + #if defined(__GLIBC__) && !defined(__UCLIBC__) ++// pragma diagnostic was introduced in gcc 4.6 ++#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) ++#pragma GCC diagnostic push ++#pragma GCC diagnostic ignored "-Wredundant-decls" ++#endif + extern size_t strlcpy(char *dest, const char *src, size_t size); ++#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) ++#pragma GCC diagnostic pop ++#endif + #endif + + char *str_error_r(int errnum, char *buf, size_t buflen); +diff --git a/tools/lib/string.c b/tools/lib/string.c +index 93b3d4b6feac..ee0afcbdd696 100644 +--- a/tools/lib/string.c ++++ b/tools/lib/string.c +@@ -95,6 +95,10 @@ int strtobool(const char *s, bool *res) + * If libc has strlcpy() then that version will override this + * implementation: + */ ++#ifdef __clang__ ++#pragma clang diagnostic push ++#pragma clang diagnostic ignored "-Wignored-attributes" ++#endif + size_t __weak strlcpy(char *dest, const char *src, size_t size) + { + size_t ret = strlen(src); +@@ -106,3 +110,6 @@ size_t __weak strlcpy(char *dest, const char *src, size_t size) + } + return ret; + } ++#ifdef __clang__ ++#pragma clang diagnostic pop ++#endif +diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c +index 2700f1f17876..27248a0aad84 100644 +--- a/tools/lib/traceevent/parse-filter.c ++++ b/tools/lib/traceevent/parse-filter.c +@@ -1227,8 +1227,10 @@ filter_event(struct event_filter *filter, struct event_format *event, + } + + filter_type = add_filter_type(filter, event->id); +- if (filter_type == NULL) ++ if (filter_type == NULL) { ++ free_arg(arg); + return TEP_ERRNO__MEM_ALLOC_FAILED; ++ } + + if (filter_type->filter) + free_arg(filter_type->filter); +diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c +index 1452e5153c60..2bd39fdc8ab0 100644 +--- a/tools/perf/builtin-c2c.c ++++ b/tools/perf/builtin-c2c.c +@@ -586,8 +586,8 @@ tot_hitm_cmp(struct perf_hpp_fmt *fmt __maybe_unused, + { + struct c2c_hist_entry *c2c_left; + struct c2c_hist_entry *c2c_right; +- unsigned int tot_hitm_left; +- unsigned int tot_hitm_right; ++ uint64_t tot_hitm_left; ++ uint64_t tot_hitm_right; + + c2c_left = container_of(left, struct c2c_hist_entry, he); + c2c_right = container_of(right, struct c2c_hist_entry, he); +@@ -620,7 +620,8 @@ __f ## _cmp(struct perf_hpp_fmt *fmt __maybe_unused, \ + \ + c2c_left = container_of(left, struct c2c_hist_entry, he); \ + c2c_right = container_of(right, struct c2c_hist_entry, he); \ +- return c2c_left->stats.__f - c2c_right->stats.__f; \ ++ return (uint64_t) c2c_left->stats.__f - \ ++ (uint64_t) c2c_right->stats.__f; \ + } + + #define STAT_FN(__f) \ +@@ -673,7 +674,8 @@ ld_llcmiss_cmp(struct perf_hpp_fmt *fmt __maybe_unused, + c2c_left = container_of(left, struct c2c_hist_entry, he); + c2c_right = container_of(right, struct c2c_hist_entry, he); + +- return llc_miss(&c2c_left->stats) - llc_miss(&c2c_right->stats); ++ return (uint64_t) llc_miss(&c2c_left->stats) - ++ (uint64_t) llc_miss(&c2c_right->stats); + } + + static uint64_t total_records(struct c2c_stats *stats) +diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c +index b2b6a9672544..5312c761a5db 100644 +--- a/tools/perf/builtin-report.c ++++ b/tools/perf/builtin-report.c +@@ -383,10 +383,10 @@ static int report__setup_sample_type(struct report *rep) + PERF_SAMPLE_BRANCH_ANY)) + rep->nonany_branch_mode = true; + +-#ifndef HAVE_LIBUNWIND_SUPPORT ++#if !defined(HAVE_LIBUNWIND_SUPPORT) && !defined(HAVE_DWARF_SUPPORT) + if (dwarf_callchain_users) { +- ui__warning("Please install libunwind development packages " +- "during the perf build.\n"); ++ ui__warning("Please install libunwind or libdw " ++ "development packages during the perf build.\n"); + } + #endif +
