From: "Mike Pagano" <mpagano@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/linux-patches:4.4 commit in: /
Date: Sat, 8 Oct 2016 19:55:19 +0000 (UTC) [thread overview]
Message-ID: <1475956499.c831231c54d496a291e2524d555979fbe1ea8a82.mpagano@gentoo> (raw)
commit: c831231c54d496a291e2524d555979fbe1ea8a82
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Sat Oct 8 19:54:59 2016 +0000
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Sat Oct 8 19:54:59 2016 +0000
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=c831231c
Linux patch 4.4.24
0000_README | 4 +
1023_linux-4.4.24.patch | 2457 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 2461 insertions(+)
diff --git a/0000_README b/0000_README
index 7ee3b9f..4f6a4da 100644
--- a/0000_README
+++ b/0000_README
@@ -135,6 +135,10 @@ Patch: 1022_linux-4.4.23.patch
From: http://www.kernel.org
Desc: Linux 4.4.23
+Patch: 1023_linux-4.4.24.patch
+From: http://www.kernel.org
+Desc: Linux 4.4.24
+
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/1023_linux-4.4.24.patch b/1023_linux-4.4.24.patch
new file mode 100644
index 0000000..f3a7dba
--- /dev/null
+++ b/1023_linux-4.4.24.patch
@@ -0,0 +1,2457 @@
+diff --git a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
+index d00bfd8624a5..e0381c28773d 100644
+--- a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
++++ b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
+@@ -81,9 +81,9 @@ pm8916:
+ l14, l15, l16, l17, l18
+
+ pm8941:
+- s1, s2, s3, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14,
+- l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, lvs3,
+- mvs1, mvs2
++ s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
++ l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, lvs3,
++ 5vs1, 5vs2
+
+ The content of each sub-node is defined by the standard binding for regulators -
+ see regulator.txt - with additional custom properties described below:
+diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt
+index 4976389e432d..dd15a699ee1c 100644
+--- a/Documentation/pinctrl.txt
++++ b/Documentation/pinctrl.txt
+@@ -831,7 +831,7 @@ separate memory range only intended for GPIO driving, and the register
+ range dealing with pin config and pin multiplexing get placed into a
+ different memory range and a separate section of the data sheet.
+
+-A flag "strict" in struct pinctrl_desc is available to check and deny
++A flag "strict" in struct pinmux_ops is available to check and deny
+ simultaneous access to the same pin from GPIO and pin multiplexing
+ consumers on hardware of this type. The pinctrl driver should set this flag
+ accordingly.
+diff --git a/Makefile b/Makefile
+index 95421b688f23..cdbc185c3539 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,6 @@
+ VERSION = 4
+ PATCHLEVEL = 4
+-SUBLEVEL = 23
++SUBLEVEL = 24
+ EXTRAVERSION =
+ NAME = Blurry Fish Butt
+
+diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
+index 06e983f59980..856913705169 100644
+--- a/arch/arm/boot/compressed/head.S
++++ b/arch/arm/boot/compressed/head.S
+@@ -776,7 +776,7 @@ __armv7_mmu_cache_on:
+ orrne r0, r0, #1 @ MMU enabled
+ movne r1, #0xfffffffd @ domain 0 = client
+ bic r6, r6, #1 << 31 @ 32-bit translation system
+- bic r6, r6, #3 << 0 @ use only ttbr0
++ bic r6, r6, #(7 << 0) | (1 << 4) @ use only ttbr0
+ mcrne p15, 0, r3, c2, c0, 0 @ load page table pointer
+ mcrne p15, 0, r1, c3, c0, 0 @ load domain access control
+ mcrne p15, 0, r6, c2, c0, 2 @ load ttb control
+diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
+index d910d3a6c41c..84bdba480d5a 100644
+--- a/arch/arm/boot/dts/sun5i-a13.dtsi
++++ b/arch/arm/boot/dts/sun5i-a13.dtsi
+@@ -83,7 +83,7 @@
+ trips {
+ cpu_alert0: cpu_alert0 {
+ /* milliCelsius */
+- temperature = <850000>;
++ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
+index 3d224941b541..a3a9ad4dc3c6 100644
+--- a/arch/arm/common/sa1111.c
++++ b/arch/arm/common/sa1111.c
+@@ -869,9 +869,9 @@ struct sa1111_save_data {
+
+ #ifdef CONFIG_PM
+
+-static int sa1111_suspend(struct platform_device *dev, pm_message_t state)
++static int sa1111_suspend_noirq(struct device *dev)
+ {
+- struct sa1111 *sachip = platform_get_drvdata(dev);
++ struct sa1111 *sachip = dev_get_drvdata(dev);
+ struct sa1111_save_data *save;
+ unsigned long flags;
+ unsigned int val;
+@@ -934,9 +934,9 @@ static int sa1111_suspend(struct platform_device *dev, pm_message_t state)
+ * restored by their respective drivers, and must be called
+ * via LDM after this function.
+ */
+-static int sa1111_resume(struct platform_device *dev)
++static int sa1111_resume_noirq(struct device *dev)
+ {
+- struct sa1111 *sachip = platform_get_drvdata(dev);
++ struct sa1111 *sachip = dev_get_drvdata(dev);
+ struct sa1111_save_data *save;
+ unsigned long flags, id;
+ void __iomem *base;
+@@ -952,7 +952,7 @@ static int sa1111_resume(struct platform_device *dev)
+ id = sa1111_readl(sachip->base + SA1111_SKID);
+ if ((id & SKID_ID_MASK) != SKID_SA1111_ID) {
+ __sa1111_remove(sachip);
+- platform_set_drvdata(dev, NULL);
++ dev_set_drvdata(dev, NULL);
+ kfree(save);
+ return 0;
+ }
+@@ -1003,8 +1003,8 @@ static int sa1111_resume(struct platform_device *dev)
+ }
+
+ #else
+-#define sa1111_suspend NULL
+-#define sa1111_resume NULL
++#define sa1111_suspend_noirq NULL
++#define sa1111_resume_noirq NULL
+ #endif
+
+ static int sa1111_probe(struct platform_device *pdev)
+@@ -1038,6 +1038,11 @@ static int sa1111_remove(struct platform_device *pdev)
+ return 0;
+ }
+
++static struct dev_pm_ops sa1111_pm_ops = {
++ .suspend_noirq = sa1111_suspend_noirq,
++ .resume_noirq = sa1111_resume_noirq,
++};
++
+ /*
+ * Not sure if this should be on the system bus or not yet.
+ * We really want some way to register a system device at
+@@ -1050,10 +1055,9 @@ static int sa1111_remove(struct platform_device *pdev)
+ static struct platform_driver sa1111_device_driver = {
+ .probe = sa1111_probe,
+ .remove = sa1111_remove,
+- .suspend = sa1111_suspend,
+- .resume = sa1111_resume,
+ .driver = {
+ .name = "sa1111",
++ .pm = &sa1111_pm_ops,
+ },
+ };
+
+diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
+index ccb3aa64640d..b91a2d17a521 100644
+--- a/arch/arm/include/asm/dma-mapping.h
++++ b/arch/arm/include/asm/dma-mapping.h
+@@ -119,7 +119,7 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
+ /* The ARM override for dma_max_pfn() */
+ static inline unsigned long dma_max_pfn(struct device *dev)
+ {
+- return PHYS_PFN_OFFSET + dma_to_pfn(dev, *dev->dma_mask);
++ return dma_to_pfn(dev, *dev->dma_mask);
+ }
+ #define dma_max_pfn(dev) dma_max_pfn(dev)
+
+diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
+index 65addcbf5b30..b3b950fc8ea0 100644
+--- a/arch/arm/kernel/devtree.c
++++ b/arch/arm/kernel/devtree.c
+@@ -87,6 +87,8 @@ void __init arm_dt_init_cpu_maps(void)
+ return;
+
+ for_each_child_of_node(cpus, cpu) {
++ const __be32 *cell;
++ int prop_bytes;
+ u32 hwid;
+
+ if (of_node_cmp(cpu->type, "cpu"))
+@@ -98,7 +100,8 @@ void __init arm_dt_init_cpu_maps(void)
+ * properties is considered invalid to build the
+ * cpu_logical_map.
+ */
+- if (of_property_read_u32(cpu, "reg", &hwid)) {
++ cell = of_get_property(cpu, "reg", &prop_bytes);
++ if (!cell || prop_bytes < sizeof(*cell)) {
+ pr_debug(" * %s missing reg property\n",
+ cpu->full_name);
+ of_node_put(cpu);
+@@ -106,10 +109,15 @@ void __init arm_dt_init_cpu_maps(void)
+ }
+
+ /*
+- * 8 MSBs must be set to 0 in the DT since the reg property
++ * Bits n:24 must be set to 0 in the DT since the reg property
+ * defines the MPIDR[23:0].
+ */
+- if (hwid & ~MPIDR_HWID_BITMASK) {
++ do {
++ hwid = be32_to_cpu(*cell++);
++ prop_bytes -= sizeof(*cell);
++ } while (!hwid && prop_bytes > 0);
++
++ if (prop_bytes || (hwid & ~MPIDR_HWID_BITMASK)) {
+ of_node_put(cpu);
+ return;
+ }
+diff --git a/arch/arm/mach-sa1100/clock.c b/arch/arm/mach-sa1100/clock.c
+index cbf53bb9c814..0db46895c82a 100644
+--- a/arch/arm/mach-sa1100/clock.c
++++ b/arch/arm/mach-sa1100/clock.c
+@@ -125,6 +125,8 @@ static unsigned long clk_36864_get_rate(struct clk *clk)
+ }
+
+ static struct clkops clk_36864_ops = {
++ .enable = clk_cpu_enable,
++ .disable = clk_cpu_disable,
+ .get_rate = clk_36864_get_rate,
+ };
+
+@@ -140,9 +142,8 @@ static struct clk_lookup sa11xx_clkregs[] = {
+ CLKDEV_INIT(NULL, "OSTIMER0", &clk_36864),
+ };
+
+-static int __init sa11xx_clk_init(void)
++int __init sa11xx_clk_init(void)
+ {
+ clkdev_add_table(sa11xx_clkregs, ARRAY_SIZE(sa11xx_clkregs));
+ return 0;
+ }
+-core_initcall(sa11xx_clk_init);
+diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
+index 345e63f4eb71..3e09beddb6e8 100644
+--- a/arch/arm/mach-sa1100/generic.c
++++ b/arch/arm/mach-sa1100/generic.c
+@@ -34,6 +34,7 @@
+
+ #include <mach/hardware.h>
+ #include <mach/irqs.h>
++#include <mach/reset.h>
+
+ #include "generic.h"
+ #include <clocksource/pxa.h>
+@@ -95,6 +96,8 @@ static void sa1100_power_off(void)
+
+ void sa11x0_restart(enum reboot_mode mode, const char *cmd)
+ {
++ clear_reset_status(RESET_STATUS_ALL);
++
+ if (mode == REBOOT_SOFT) {
+ /* Jump into ROM at address 0 */
+ soft_restart(0);
+@@ -388,6 +391,7 @@ void __init sa1100_init_irq(void)
+ sa11x0_init_irq_nodt(IRQ_GPIO0_SC, irq_resource.start);
+
+ sa1100_init_gpio();
++ sa11xx_clk_init();
+ }
+
+ /*
+diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h
+index 0d92e119b36b..68199b603ff7 100644
+--- a/arch/arm/mach-sa1100/generic.h
++++ b/arch/arm/mach-sa1100/generic.h
+@@ -44,3 +44,5 @@ int sa11x0_pm_init(void);
+ #else
+ static inline int sa11x0_pm_init(void) { return 0; }
+ #endif
++
++int sa11xx_clk_init(void);
+diff --git a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
+index 62437b57813e..73e3adbc1330 100644
+--- a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
++++ b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
+@@ -41,39 +41,26 @@
+
+ #define REGULATOR_IRQ_MASK BIT(2) /* IRQ2, active low */
+
+-static void __iomem *irqc;
+-
+-static const u8 da9063_mask_regs[] = {
+- DA9063_REG_IRQ_MASK_A,
+- DA9063_REG_IRQ_MASK_B,
+- DA9063_REG_IRQ_MASK_C,
+- DA9063_REG_IRQ_MASK_D,
+-};
+-
+-/* DA9210 System Control and Event Registers */
++/* start of DA9210 System Control and Event Registers */
+ #define DA9210_REG_MASK_A 0x54
+-#define DA9210_REG_MASK_B 0x55
+-
+-static const u8 da9210_mask_regs[] = {
+- DA9210_REG_MASK_A,
+- DA9210_REG_MASK_B,
+-};
+-
+-static void da9xxx_mask_irqs(struct i2c_client *client, const u8 regs[],
+- unsigned int nregs)
+-{
+- unsigned int i;
+
+- dev_info(&client->dev, "Masking %s interrupt sources\n", client->name);
++static void __iomem *irqc;
+
+- for (i = 0; i < nregs; i++) {
+- int error = i2c_smbus_write_byte_data(client, regs[i], ~0);
+- if (error) {
+- dev_err(&client->dev, "i2c error %d\n", error);
+- return;
+- }
+- }
+-}
++/* first byte sets the memory pointer, following are consecutive reg values */
++static u8 da9063_irq_clr[] = { DA9063_REG_IRQ_MASK_A, 0xff, 0xff, 0xff, 0xff };
++static u8 da9210_irq_clr[] = { DA9210_REG_MASK_A, 0xff, 0xff };
++
++static struct i2c_msg da9xxx_msgs[2] = {
++ {
++ .addr = 0x58,
++ .len = ARRAY_SIZE(da9063_irq_clr),
++ .buf = da9063_irq_clr,
++ }, {
++ .addr = 0x68,
++ .len = ARRAY_SIZE(da9210_irq_clr),
++ .buf = da9210_irq_clr,
++ },
++};
+
+ static int regulator_quirk_notify(struct notifier_block *nb,
+ unsigned long action, void *data)
+@@ -93,12 +80,15 @@ static int regulator_quirk_notify(struct notifier_block *nb,
+ client = to_i2c_client(dev);
+ dev_dbg(dev, "Detected %s\n", client->name);
+
+- if ((client->addr == 0x58 && !strcmp(client->name, "da9063")))
+- da9xxx_mask_irqs(client, da9063_mask_regs,
+- ARRAY_SIZE(da9063_mask_regs));
+- else if (client->addr == 0x68 && !strcmp(client->name, "da9210"))
+- da9xxx_mask_irqs(client, da9210_mask_regs,
+- ARRAY_SIZE(da9210_mask_regs));
++ if ((client->addr == 0x58 && !strcmp(client->name, "da9063")) ||
++ (client->addr == 0x68 && !strcmp(client->name, "da9210"))) {
++ int ret;
++
++ dev_info(&client->dev, "clearing da9063/da9210 interrupts\n");
++ ret = i2c_transfer(client->adapter, da9xxx_msgs, ARRAY_SIZE(da9xxx_msgs));
++ if (ret != ARRAY_SIZE(da9xxx_msgs))
++ dev_err(&client->dev, "i2c error %d\n", ret);
++ }
+
+ mon = ioread32(irqc + IRQC_MONITOR);
+ if (mon & REGULATOR_IRQ_MASK)
+diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
+index e51f27ac13fd..c8875b64be90 100644
+--- a/arch/arm64/kernel/debug-monitors.c
++++ b/arch/arm64/kernel/debug-monitors.c
+@@ -422,8 +422,10 @@ int kernel_active_single_step(void)
+ /* ptrace API */
+ void user_enable_single_step(struct task_struct *task)
+ {
+- set_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP);
+- set_regs_spsr_ss(task_pt_regs(task));
++ struct thread_info *ti = task_thread_info(task);
++
++ if (!test_and_set_ti_thread_flag(ti, TIF_SINGLESTEP))
++ set_regs_spsr_ss(task_pt_regs(task));
+ }
+
+ void user_disable_single_step(struct task_struct *task)
+diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
+index 4f61378c3453..456128174b17 100644
+--- a/arch/avr32/mach-at32ap/pio.c
++++ b/arch/avr32/mach-at32ap/pio.c
+@@ -435,7 +435,7 @@ void __init at32_init_pio(struct platform_device *pdev)
+ struct resource *regs;
+ struct pio_device *pio;
+
+- if (pdev->id > MAX_NR_PIO_DEVICES) {
++ if (pdev->id >= MAX_NR_PIO_DEVICES) {
+ dev_err(&pdev->dev, "only %d PIO devices supported\n",
+ MAX_NR_PIO_DEVICES);
+ return;
+diff --git a/arch/mips/include/asm/uprobes.h b/arch/mips/include/asm/uprobes.h
+index 34c325c674c4..70a4a2f173ff 100644
+--- a/arch/mips/include/asm/uprobes.h
++++ b/arch/mips/include/asm/uprobes.h
+@@ -36,7 +36,6 @@ struct arch_uprobe {
+ unsigned long resume_epc;
+ u32 insn[2];
+ u32 ixol[2];
+- union mips_instruction orig_inst[MAX_UINSN_BYTES / 4];
+ };
+
+ struct arch_uprobe_task {
+diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c
+index 8452d933a645..4e7b89f2e244 100644
+--- a/arch/mips/kernel/uprobes.c
++++ b/arch/mips/kernel/uprobes.c
+@@ -157,7 +157,6 @@ bool is_trap_insn(uprobe_opcode_t *insn)
+ int arch_uprobe_pre_xol(struct arch_uprobe *aup, struct pt_regs *regs)
+ {
+ struct uprobe_task *utask = current->utask;
+- union mips_instruction insn;
+
+ /*
+ * Now find the EPC where to resume after the breakpoint has been
+@@ -168,10 +167,10 @@ int arch_uprobe_pre_xol(struct arch_uprobe *aup, struct pt_regs *regs)
+ unsigned long epc;
+
+ epc = regs->cp0_epc;
+- __compute_return_epc_for_insn(regs, insn);
++ __compute_return_epc_for_insn(regs,
++ (union mips_instruction) aup->insn[0]);
+ aup->resume_epc = regs->cp0_epc;
+ }
+-
+ utask->autask.saved_trap_nr = current->thread.trap_nr;
+ current->thread.trap_nr = UPROBE_TRAP_NR;
+ regs->cp0_epc = current->utask->xol_vaddr;
+@@ -257,7 +256,7 @@ unsigned long arch_uretprobe_hijack_return_addr(
+ ra = regs->regs[31];
+
+ /* Replace the return address with the trampoline address */
+- regs->regs[31] = ra;
++ regs->regs[31] = trampoline_vaddr;
+
+ return ra;
+ }
+@@ -280,24 +279,6 @@ int __weak set_swbp(struct arch_uprobe *auprobe, struct mm_struct *mm,
+ return uprobe_write_opcode(mm, vaddr, UPROBE_SWBP_INSN);
+ }
+
+-/**
+- * set_orig_insn - Restore the original instruction.
+- * @mm: the probed process address space.
+- * @auprobe: arch specific probepoint information.
+- * @vaddr: the virtual address to insert the opcode.
+- *
+- * For mm @mm, restore the original opcode (opcode) at @vaddr.
+- * Return 0 (success) or a negative errno.
+- *
+- * This overrides the weak version in kernel/events/uprobes.c.
+- */
+-int set_orig_insn(struct arch_uprobe *auprobe, struct mm_struct *mm,
+- unsigned long vaddr)
+-{
+- return uprobe_write_opcode(mm, vaddr,
+- *(uprobe_opcode_t *)&auprobe->orig_inst[0].word);
+-}
+-
+ void __weak arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,
+ void *src, unsigned long len)
+ {
+diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c
+index 4740c82fb97a..36b09b2ea972 100644
+--- a/arch/mips/mti-malta/malta-setup.c
++++ b/arch/mips/mti-malta/malta-setup.c
+@@ -39,6 +39,9 @@
+ #include <linux/console.h>
+ #endif
+
++#define ROCIT_CONFIG_GEN0 0x1f403000
++#define ROCIT_CONFIG_GEN0_PCI_IOCU BIT(7)
++
+ extern void malta_be_init(void);
+ extern int malta_be_handler(struct pt_regs *regs, int is_fixup);
+
+@@ -107,6 +110,8 @@ static void __init fd_activate(void)
+ static int __init plat_enable_iocoherency(void)
+ {
+ int supported = 0;
++ u32 cfg;
++
+ if (mips_revision_sconid == MIPS_REVISION_SCON_BONITO) {
+ if (BONITO_PCICACHECTRL & BONITO_PCICACHECTRL_CPUCOH_PRES) {
+ BONITO_PCICACHECTRL |= BONITO_PCICACHECTRL_CPUCOH_EN;
+@@ -129,7 +134,8 @@ static int __init plat_enable_iocoherency(void)
+ } else if (mips_cm_numiocu() != 0) {
+ /* Nothing special needs to be done to enable coherency */
+ pr_info("CMP IOCU detected\n");
+- if ((*(unsigned int *)0xbf403000 & 0x81) != 0x81) {
++ cfg = __raw_readl((u32 *)CKSEG1ADDR(ROCIT_CONFIG_GEN0));
++ if (!(cfg & ROCIT_CONFIG_GEN0_PCI_IOCU)) {
+ pr_crit("IOCU OPERATION DISABLED BY SWITCH - DEFAULTING TO SW IO COHERENCY\n");
+ return 0;
+ }
+diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
+index b7e86e00048f..7b89e7b305e6 100644
+--- a/arch/powerpc/kernel/prom_init.c
++++ b/arch/powerpc/kernel/prom_init.c
+@@ -694,7 +694,7 @@ unsigned char ibm_architecture_vec[] = {
+ OV4_MIN_ENT_CAP, /* minimum VP entitled capacity */
+
+ /* option vector 5: PAPR/OF options */
+- VECTOR_LENGTH(18), /* length */
++ VECTOR_LENGTH(21), /* length */
+ 0, /* don't ignore, don't halt */
+ OV5_FEAT(OV5_LPAR) | OV5_FEAT(OV5_SPLPAR) | OV5_FEAT(OV5_LARGE_PAGES) |
+ OV5_FEAT(OV5_DRCONF_MEMORY) | OV5_FEAT(OV5_DONATE_DEDICATE_CPU) |
+@@ -725,8 +725,11 @@ unsigned char ibm_architecture_vec[] = {
+ 0,
+ 0,
+ OV5_FEAT(OV5_PFO_HW_RNG) | OV5_FEAT(OV5_PFO_HW_ENCR) |
+- OV5_FEAT(OV5_PFO_HW_842),
+- OV5_FEAT(OV5_SUB_PROCESSORS),
++ OV5_FEAT(OV5_PFO_HW_842), /* Byte 17 */
++ 0, /* Byte 18 */
++ 0, /* Byte 19 */
++ 0, /* Byte 20 */
++ OV5_FEAT(OV5_SUB_PROCESSORS), /* Byte 21 */
+
+ /* option vector 6: IBM PAPR hints */
+ VECTOR_LENGTH(3), /* length */
+diff --git a/arch/tile/include/asm/elf.h b/arch/tile/include/asm/elf.h
+index c505d77e4d06..e9d54a06736f 100644
+--- a/arch/tile/include/asm/elf.h
++++ b/arch/tile/include/asm/elf.h
+@@ -129,6 +129,7 @@ extern int dump_task_regs(struct task_struct *, elf_gregset_t *);
+ struct linux_binprm;
+ extern int arch_setup_additional_pages(struct linux_binprm *bprm,
+ int executable_stack);
++/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
+ #define ARCH_DLINFO \
+ do { \
+ NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE); \
+diff --git a/arch/tile/include/uapi/asm/auxvec.h b/arch/tile/include/uapi/asm/auxvec.h
+index c93e92709f14..f497123ed980 100644
+--- a/arch/tile/include/uapi/asm/auxvec.h
++++ b/arch/tile/include/uapi/asm/auxvec.h
+@@ -18,4 +18,6 @@
+ /* The vDSO location. */
+ #define AT_SYSINFO_EHDR 33
+
++#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */
++
+ #endif /* _ASM_TILE_AUXVEC_H */
+diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
+index 3142218e546f..6433e28dc9c8 100644
+--- a/arch/x86/include/asm/tlbflush.h
++++ b/arch/x86/include/asm/tlbflush.h
+@@ -32,7 +32,7 @@ DECLARE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate);
+ /* Initialize cr4 shadow for this CPU. */
+ static inline void cr4_init_shadow(void)
+ {
+- this_cpu_write(cpu_tlbstate.cr4, __read_cr4());
++ this_cpu_write(cpu_tlbstate.cr4, __read_cr4_safe());
+ }
+
+ /* Set in this cpu's CR4. */
+diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
+index c2b7522cbf35..2b49b113d65d 100644
+--- a/arch/x86/kernel/cpu/common.c
++++ b/arch/x86/kernel/cpu/common.c
+@@ -737,21 +737,20 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
+ identify_cpu_without_cpuid(c);
+
+ /* cyrix could have cpuid enabled via c_identify()*/
+- if (!have_cpuid_p())
+- return;
++ if (have_cpuid_p()) {
++ cpu_detect(c);
++ get_cpu_vendor(c);
++ get_cpu_cap(c);
+
+- cpu_detect(c);
+- get_cpu_vendor(c);
+- get_cpu_cap(c);
+-
+- if (this_cpu->c_early_init)
+- this_cpu->c_early_init(c);
++ if (this_cpu->c_early_init)
++ this_cpu->c_early_init(c);
+
+- c->cpu_index = 0;
+- filter_cpuid_features(c, false);
++ c->cpu_index = 0;
++ filter_cpuid_features(c, false);
+
+- if (this_cpu->c_bsp_init)
+- this_cpu->c_bsp_init(c);
++ if (this_cpu->c_bsp_init)
++ this_cpu->c_bsp_init(c);
++ }
+
+ setup_force_cpu_cap(X86_FEATURE_ALWAYS);
+ fpu__init_system(c);
+diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
+index 4589b6feeb7b..268df707b5ce 100644
+--- a/arch/x86/kvm/vmx.c
++++ b/arch/x86/kvm/vmx.c
+@@ -408,6 +408,7 @@ struct nested_vmx {
+ struct list_head vmcs02_pool;
+ int vmcs02_num;
+ u64 vmcs01_tsc_offset;
++ bool change_vmcs01_virtual_x2apic_mode;
+ /* L2 must run next, and mustn't decide to exit to L1. */
+ bool nested_run_pending;
+ /*
+@@ -8184,6 +8185,12 @@ static void vmx_set_virtual_x2apic_mode(struct kvm_vcpu *vcpu, bool set)
+ {
+ u32 sec_exec_control;
+
++ /* Postpone execution until vmcs01 is the current VMCS. */
++ if (is_guest_mode(vcpu)) {
++ to_vmx(vcpu)->nested.change_vmcs01_virtual_x2apic_mode = true;
++ return;
++ }
++
+ /*
+ * There is not point to enable virtualize x2apic without enable
+ * apicv
+@@ -10483,6 +10490,12 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason,
+ /* Update TSC_OFFSET if TSC was changed while L2 ran */
+ vmcs_write64(TSC_OFFSET, vmx->nested.vmcs01_tsc_offset);
+
++ if (vmx->nested.change_vmcs01_virtual_x2apic_mode) {
++ vmx->nested.change_vmcs01_virtual_x2apic_mode = false;
++ vmx_set_virtual_x2apic_mode(vcpu,
++ vcpu->arch.apic_base & X2APIC_ENABLE);
++ }
++
+ /* This is needed for same reason as it was needed in prepare_vmcs02 */
+ vmx->host_rsp = 0;
+
+diff --git a/block/blk-mq.c b/block/blk-mq.c
+index 839b1e17481b..c3e461ec40e4 100644
+--- a/block/blk-mq.c
++++ b/block/blk-mq.c
+@@ -780,7 +780,7 @@ static void __blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx)
+ switch (ret) {
+ case BLK_MQ_RQ_QUEUE_OK:
+ queued++;
+- continue;
++ break;
+ case BLK_MQ_RQ_QUEUE_BUSY:
+ list_add(&rq->queuelist, &rq_list);
+ __blk_mq_requeue_request(rq);
+diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c
+index 5f97468df8ff..b2e50d8007fe 100644
+--- a/drivers/acpi/acpica/hwxface.c
++++ b/drivers/acpi/acpica/hwxface.c
+@@ -504,11 +504,20 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
+ * Evaluate the \_Sx namespace object containing the register values
+ * for this state
+ */
+- info->relative_pathname =
+- ACPI_CAST_PTR(char, acpi_gbl_sleep_state_names[sleep_state]);
++ info->relative_pathname = ACPI_CAST_PTR(char,
++ acpi_gbl_sleep_state_names
++ [sleep_state]);
++
+ status = acpi_ns_evaluate(info);
+ if (ACPI_FAILURE(status)) {
+- goto cleanup;
++ if (status == AE_NOT_FOUND) {
++
++ /* The _Sx states are optional, ignore NOT_FOUND */
++
++ goto final_cleanup;
++ }
++
++ goto warning_cleanup;
+ }
+
+ /* Must have a return object */
+@@ -517,7 +526,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
+ ACPI_ERROR((AE_INFO, "No Sleep State object returned from [%s]",
+ info->relative_pathname));
+ status = AE_AML_NO_RETURN_VALUE;
+- goto cleanup;
++ goto warning_cleanup;
+ }
+
+ /* Return object must be of type Package */
+@@ -526,7 +535,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
+ ACPI_ERROR((AE_INFO,
+ "Sleep State return object is not a Package"));
+ status = AE_AML_OPERAND_TYPE;
+- goto cleanup1;
++ goto return_value_cleanup;
+ }
+
+ /*
+@@ -570,16 +579,17 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
+ break;
+ }
+
+-cleanup1:
++return_value_cleanup:
+ acpi_ut_remove_reference(info->return_object);
+
+-cleanup:
++warning_cleanup:
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "While evaluating Sleep State [%s]",
+ info->relative_pathname));
+ }
+
++final_cleanup:
+ ACPI_FREE(info);
+ return_ACPI_STATUS(status);
+ }
+diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
+index 8a1432e8bb80..01d4be2c354b 100644
+--- a/drivers/char/hw_random/omap-rng.c
++++ b/drivers/char/hw_random/omap-rng.c
+@@ -384,7 +384,12 @@ static int omap_rng_probe(struct platform_device *pdev)
+ }
+
+ pm_runtime_enable(&pdev->dev);
+- pm_runtime_get_sync(&pdev->dev);
++ ret = pm_runtime_get_sync(&pdev->dev);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to runtime_get device: %d\n", ret);
++ pm_runtime_put_noidle(&pdev->dev);
++ goto err_ioremap;
++ }
+
+ ret = (dev->of_node) ? of_get_omap_rng_device_details(priv, pdev) :
+ get_omap_rng_device_details(priv);
+@@ -435,8 +440,15 @@ static int __maybe_unused omap_rng_suspend(struct device *dev)
+ static int __maybe_unused omap_rng_resume(struct device *dev)
+ {
+ struct omap_rng_dev *priv = dev_get_drvdata(dev);
++ int ret;
++
++ ret = pm_runtime_get_sync(dev);
++ if (ret) {
++ dev_err(dev, "Failed to runtime_get device: %d\n", ret);
++ pm_runtime_put_noidle(dev);
++ return ret;
++ }
+
+- pm_runtime_get_sync(dev);
+ priv->pdata->init(priv);
+
+ return 0;
+diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
+index c12130485fc1..678af51fb29e 100644
+--- a/drivers/char/tpm/tpm2-cmd.c
++++ b/drivers/char/tpm/tpm2-cmd.c
+@@ -657,7 +657,7 @@ ssize_t tpm2_get_tpm_pt(struct tpm_chip *chip, u32 property_id, u32 *value,
+
+ rc = tpm_transmit_cmd(chip, &cmd, sizeof(cmd), desc);
+ if (!rc)
+- *value = cmd.params.get_tpm_pt_out.value;
++ *value = be32_to_cpu(cmd.params.get_tpm_pt_out.value);
+
+ return rc;
+ }
+diff --git a/drivers/clk/clk-xgene.c b/drivers/clk/clk-xgene.c
+index 10224b01b97c..b134a8b15e2c 100644
+--- a/drivers/clk/clk-xgene.c
++++ b/drivers/clk/clk-xgene.c
+@@ -351,8 +351,8 @@ static int xgene_clk_set_rate(struct clk_hw *hw, unsigned long rate,
+ /* Set new divider */
+ data = xgene_clk_read(pclk->param.divider_reg +
+ pclk->param.reg_divider_offset);
+- data &= ~((1 << pclk->param.reg_divider_width) - 1)
+- << pclk->param.reg_divider_shift;
++ data &= ~(((1 << pclk->param.reg_divider_width) - 1)
++ << pclk->param.reg_divider_shift);
+ data |= divider;
+ xgene_clk_write(data, pclk->param.divider_reg +
+ pclk->param.reg_divider_offset);
+diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
+index e44a1bfb0250..9d05d7dbcfa9 100644
+--- a/drivers/dma/at_xdmac.c
++++ b/drivers/dma/at_xdmac.c
+@@ -1183,8 +1183,8 @@ static struct at_xdmac_desc *at_xdmac_memset_create_desc(struct dma_chan *chan,
+ desc->lld.mbr_cfg = chan_cc;
+
+ dev_dbg(chan2dev(chan),
+- "%s: lld: mbr_da=%pad, mbr_ds=%pad, mbr_ubc=0x%08x, mbr_cfg=0x%08x\n",
+- __func__, &desc->lld.mbr_da, &desc->lld.mbr_ds, desc->lld.mbr_ubc,
++ "%s: lld: mbr_da=%pad, mbr_ds=0x%08x, mbr_ubc=0x%08x, mbr_cfg=0x%08x\n",
++ __func__, &desc->lld.mbr_da, desc->lld.mbr_ds, desc->lld.mbr_ubc,
+ desc->lld.mbr_cfg);
+
+ return desc;
+@@ -2055,7 +2055,7 @@ err_dma_unregister:
+ err_clk_disable:
+ clk_disable_unprepare(atxdmac->clk);
+ err_free_irq:
+- free_irq(atxdmac->irq, atxdmac->dma.dev);
++ free_irq(atxdmac->irq, atxdmac);
+ return ret;
+ }
+
+@@ -2071,7 +2071,7 @@ static int at_xdmac_remove(struct platform_device *pdev)
+
+ synchronize_irq(atxdmac->irq);
+
+- free_irq(atxdmac->irq, atxdmac->dma.dev);
++ free_irq(atxdmac->irq, atxdmac);
+
+ for (i = 0; i < atxdmac->dma.chancnt; i++) {
+ struct at_xdmac_chan *atchan = &atxdmac->chan[i];
+diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c
+index 990fa9023e22..3b6bce0518ab 100644
+--- a/drivers/gpio/gpio-sa1100.c
++++ b/drivers/gpio/gpio-sa1100.c
+@@ -155,7 +155,7 @@ static int sa1100_gpio_irqdomain_map(struct irq_domain *d,
+ {
+ irq_set_chip_and_handler(irq, &sa1100_gpio_irq_chip,
+ handle_edge_irq);
+- irq_set_noprobe(irq);
++ irq_set_probe(irq);
+
+ return 0;
+ }
+diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c
+index bfcc6408a772..b7f4b826febe 100644
+--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c
++++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c
+@@ -36,7 +36,10 @@ nv04_fifo_dma_object_dtor(struct nvkm_fifo_chan *base, int cookie)
+ {
+ struct nv04_fifo_chan *chan = nv04_fifo_chan(base);
+ struct nvkm_instmem *imem = chan->fifo->base.engine.subdev.device->imem;
++
++ mutex_lock(&chan->fifo->base.engine.subdev.mutex);
+ nvkm_ramht_remove(imem->ramht, cookie);
++ mutex_unlock(&chan->fifo->base.engine.subdev.mutex);
+ }
+
+ static int
+diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
+index caa73de584a5..3aaa07dafc00 100644
+--- a/drivers/gpu/drm/radeon/si_dpm.c
++++ b/drivers/gpu/drm/radeon/si_dpm.c
+@@ -3015,6 +3015,12 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
+ if (rdev->pdev->device == 0x6811 &&
+ rdev->pdev->revision == 0x81)
+ max_mclk = 120000;
++ /* limit sclk/mclk on Jet parts for stability */
++ if (rdev->pdev->device == 0x6665 &&
++ rdev->pdev->revision == 0xc3) {
++ max_sclk = 75000;
++ max_mclk = 80000;
++ }
+
+ if (rps->vce_active) {
+ rps->evclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].evclk;
+diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c
+index 827c03703128..a7f886961830 100644
+--- a/drivers/hwmon/adt7411.c
++++ b/drivers/hwmon/adt7411.c
+@@ -30,6 +30,7 @@
+
+ #define ADT7411_REG_CFG1 0x18
+ #define ADT7411_CFG1_START_MONITOR (1 << 0)
++#define ADT7411_CFG1_RESERVED_BIT3 (1 << 3)
+
+ #define ADT7411_REG_CFG2 0x19
+ #define ADT7411_CFG2_DISABLE_AVG (1 << 5)
+@@ -296,8 +297,10 @@ static int adt7411_probe(struct i2c_client *client,
+ mutex_init(&data->device_lock);
+ mutex_init(&data->update_lock);
+
++ /* According to the datasheet, we must only write 1 to bit 3 */
+ ret = adt7411_modify_bit(client, ADT7411_REG_CFG1,
+- ADT7411_CFG1_START_MONITOR, 1);
++ ADT7411_CFG1_RESERVED_BIT3
++ | ADT7411_CFG1_START_MONITOR, 1);
+ if (ret < 0)
+ return ret;
+
+diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c
+index bb6685fb08c6..6aa648cb5381 100644
+--- a/drivers/infiniband/core/multicast.c
++++ b/drivers/infiniband/core/multicast.c
+@@ -106,7 +106,6 @@ struct mcast_group {
+ atomic_t refcount;
+ enum mcast_group_state state;
+ struct ib_sa_query *query;
+- int query_id;
+ u16 pkey_index;
+ u8 leave_state;
+ int retries;
+@@ -339,11 +338,7 @@ static int send_join(struct mcast_group *group, struct mcast_member *member)
+ member->multicast.comp_mask,
+ 3000, GFP_KERNEL, join_handler, group,
+ &group->query);
+- if (ret >= 0) {
+- group->query_id = ret;
+- ret = 0;
+- }
+- return ret;
++ return (ret > 0) ? 0 : ret;
+ }
+
+ static int send_leave(struct mcast_group *group, u8 leave_state)
+@@ -363,11 +358,7 @@ static int send_leave(struct mcast_group *group, u8 leave_state)
+ IB_SA_MCMEMBER_REC_JOIN_STATE,
+ 3000, GFP_KERNEL, leave_handler,
+ group, &group->query);
+- if (ret >= 0) {
+- group->query_id = ret;
+- ret = 0;
+- }
+- return ret;
++ return (ret > 0) ? 0 : ret;
+ }
+
+ static void join_group(struct mcast_group *group, struct mcast_member *member,
+diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
+index 05179f47bbde..d862b9b7910e 100644
+--- a/drivers/infiniband/hw/mlx4/mad.c
++++ b/drivers/infiniband/hw/mlx4/mad.c
+@@ -1080,6 +1080,27 @@ void handle_port_mgmt_change_event(struct work_struct *work)
+
+ /* Generate GUID changed event */
+ if (changed_attr & MLX4_EQ_PORT_INFO_GID_PFX_CHANGE_MASK) {
++ if (mlx4_is_master(dev->dev)) {
++ union ib_gid gid;
++ int err = 0;
++
++ if (!eqe->event.port_mgmt_change.params.port_info.gid_prefix)
++ err = __mlx4_ib_query_gid(&dev->ib_dev, port, 0, &gid, 1);
++ else
++ gid.global.subnet_prefix =
++ eqe->event.port_mgmt_change.params.port_info.gid_prefix;
++ if (err) {
++ pr_warn("Could not change QP1 subnet prefix for port %d: query_gid error (%d)\n",
++ port, err);
++ } else {
++ pr_debug("Changing QP1 subnet prefix for port %d. old=0x%llx. new=0x%llx\n",
++ port,
++ (u64)atomic64_read(&dev->sriov.demux[port - 1].subnet_prefix),
++ be64_to_cpu(gid.global.subnet_prefix));
++ atomic64_set(&dev->sriov.demux[port - 1].subnet_prefix,
++ be64_to_cpu(gid.global.subnet_prefix));
++ }
++ }
+ mlx4_ib_dispatch_event(dev, port, IB_EVENT_GID_CHANGE);
+ /*if master, notify all slaves*/
+ if (mlx4_is_master(dev->dev))
+@@ -2154,6 +2175,8 @@ int mlx4_ib_init_sriov(struct mlx4_ib_dev *dev)
+ if (err)
+ goto demux_err;
+ dev->sriov.demux[i].guid_cache[0] = gid.global.interface_id;
++ atomic64_set(&dev->sriov.demux[i].subnet_prefix,
++ be64_to_cpu(gid.global.subnet_prefix));
+ err = alloc_pv_object(dev, mlx4_master_func_num(dev->dev), i + 1,
+ &dev->sriov.sqps[i]);
+ if (err)
+diff --git a/drivers/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c
+index 99451d887266..36ec8aa048aa 100644
+--- a/drivers/infiniband/hw/mlx4/mcg.c
++++ b/drivers/infiniband/hw/mlx4/mcg.c
+@@ -489,7 +489,7 @@ static u8 get_leave_state(struct mcast_group *group)
+ if (!group->members[i])
+ leave_state |= (1 << i);
+
+- return leave_state & (group->rec.scope_join_state & 7);
++ return leave_state & (group->rec.scope_join_state & 0xf);
+ }
+
+ static int join_group(struct mcast_group *group, int slave, u8 join_mask)
+@@ -564,8 +564,8 @@ static void mlx4_ib_mcg_timeout_handler(struct work_struct *work)
+ } else
+ mcg_warn_group(group, "DRIVER BUG\n");
+ } else if (group->state == MCAST_LEAVE_SENT) {
+- if (group->rec.scope_join_state & 7)
+- group->rec.scope_join_state &= 0xf8;
++ if (group->rec.scope_join_state & 0xf)
++ group->rec.scope_join_state &= 0xf0;
+ group->state = MCAST_IDLE;
+ mutex_unlock(&group->lock);
+ if (release_group(group, 1))
+@@ -605,7 +605,7 @@ static int handle_leave_req(struct mcast_group *group, u8 leave_mask,
+ static int handle_join_req(struct mcast_group *group, u8 join_mask,
+ struct mcast_req *req)
+ {
+- u8 group_join_state = group->rec.scope_join_state & 7;
++ u8 group_join_state = group->rec.scope_join_state & 0xf;
+ int ref = 0;
+ u16 status;
+ struct ib_sa_mcmember_data *sa_data = (struct ib_sa_mcmember_data *)req->sa_mad.data;
+@@ -690,8 +690,8 @@ static void mlx4_ib_mcg_work_handler(struct work_struct *work)
+ u8 cur_join_state;
+
+ resp_join_state = ((struct ib_sa_mcmember_data *)
+- group->response_sa_mad.data)->scope_join_state & 7;
+- cur_join_state = group->rec.scope_join_state & 7;
++ group->response_sa_mad.data)->scope_join_state & 0xf;
++ cur_join_state = group->rec.scope_join_state & 0xf;
+
+ if (method == IB_MGMT_METHOD_GET_RESP) {
+ /* successfull join */
+@@ -710,7 +710,7 @@ process_requests:
+ req = list_first_entry(&group->pending_list, struct mcast_req,
+ group_list);
+ sa_data = (struct ib_sa_mcmember_data *)req->sa_mad.data;
+- req_join_state = sa_data->scope_join_state & 0x7;
++ req_join_state = sa_data->scope_join_state & 0xf;
+
+ /* For a leave request, we will immediately answer the VF, and
+ * update our internal counters. The actual leave will be sent
+diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
+index 1caa11edac03..78f29e91653a 100644
+--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
++++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
+@@ -441,7 +441,7 @@ struct mlx4_ib_demux_ctx {
+ struct workqueue_struct *wq;
+ struct workqueue_struct *ud_wq;
+ spinlock_t ud_lock;
+- __be64 subnet_prefix;
++ atomic64_t subnet_prefix;
+ __be64 guid_cache[128];
+ struct mlx4_ib_dev *dev;
+ /* the following lock protects both mcg_table and mcg_mgid0_list */
+diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
+index ea1e2ddaddf5..f350f2d61c15 100644
+--- a/drivers/infiniband/hw/mlx4/qp.c
++++ b/drivers/infiniband/hw/mlx4/qp.c
+@@ -2331,24 +2331,27 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_ud_wr *wr,
+ sqp->ud_header.grh.flow_label =
+ ah->av.ib.sl_tclass_flowlabel & cpu_to_be32(0xfffff);
+ sqp->ud_header.grh.hop_limit = ah->av.ib.hop_limit;
+- if (is_eth)
++ if (is_eth) {
+ memcpy(sqp->ud_header.grh.source_gid.raw, sgid.raw, 16);
+- else {
+- if (mlx4_is_mfunc(to_mdev(ib_dev)->dev)) {
+- /* When multi-function is enabled, the ib_core gid
+- * indexes don't necessarily match the hw ones, so
+- * we must use our own cache */
+- sqp->ud_header.grh.source_gid.global.subnet_prefix =
+- to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
+- subnet_prefix;
+- sqp->ud_header.grh.source_gid.global.interface_id =
+- to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
+- guid_cache[ah->av.ib.gid_index];
+- } else
+- ib_get_cached_gid(ib_dev,
+- be32_to_cpu(ah->av.ib.port_pd) >> 24,
+- ah->av.ib.gid_index,
+- &sqp->ud_header.grh.source_gid, NULL);
++ } else {
++ if (mlx4_is_mfunc(to_mdev(ib_dev)->dev)) {
++ /* When multi-function is enabled, the ib_core gid
++ * indexes don't necessarily match the hw ones, so
++ * we must use our own cache
++ */
++ sqp->ud_header.grh.source_gid.global.subnet_prefix =
++ cpu_to_be64(atomic64_read(&(to_mdev(ib_dev)->sriov.
++ demux[sqp->qp.port - 1].
++ subnet_prefix)));
++ sqp->ud_header.grh.source_gid.global.interface_id =
++ to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
++ guid_cache[ah->av.ib.gid_index];
++ } else {
++ ib_get_cached_gid(ib_dev,
++ be32_to_cpu(ah->av.ib.port_pd) >> 24,
++ ah->av.ib.gid_index,
++ &sqp->ud_header.grh.source_gid, NULL);
++ }
+ }
+ memcpy(sqp->ud_header.grh.destination_gid.raw,
+ ah->av.ib.dgid, 16);
+diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
+index 3ede10309754..69a151ae8261 100644
+--- a/drivers/infiniband/ulp/ipoib/ipoib.h
++++ b/drivers/infiniband/ulp/ipoib/ipoib.h
+@@ -472,6 +472,7 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
+ struct ipoib_ah *address, u32 qpn);
+ void ipoib_reap_ah(struct work_struct *work);
+
++struct ipoib_path *__path_find(struct net_device *dev, void *gid);
+ void ipoib_mark_paths_invalid(struct net_device *dev);
+ void ipoib_flush_paths(struct net_device *dev);
+ struct ipoib_dev_priv *ipoib_intf_alloc(const char *format);
+diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+index 3ae9726efb98..8ca75af0e6d1 100644
+--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
++++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+@@ -1299,6 +1299,8 @@ void ipoib_cm_destroy_tx(struct ipoib_cm_tx *tx)
+ }
+ }
+
++#define QPN_AND_OPTIONS_OFFSET 4
++
+ static void ipoib_cm_tx_start(struct work_struct *work)
+ {
+ struct ipoib_dev_priv *priv = container_of(work, struct ipoib_dev_priv,
+@@ -1307,6 +1309,7 @@ static void ipoib_cm_tx_start(struct work_struct *work)
+ struct ipoib_neigh *neigh;
+ struct ipoib_cm_tx *p;
+ unsigned long flags;
++ struct ipoib_path *path;
+ int ret;
+
+ struct ib_sa_path_rec pathrec;
+@@ -1319,7 +1322,19 @@ static void ipoib_cm_tx_start(struct work_struct *work)
+ p = list_entry(priv->cm.start_list.next, typeof(*p), list);
+ list_del_init(&p->list);
+ neigh = p->neigh;
++
+ qpn = IPOIB_QPN(neigh->daddr);
++ /*
++ * As long as the search is with these 2 locks,
++ * path existence indicates its validity.
++ */
++ path = __path_find(dev, neigh->daddr + QPN_AND_OPTIONS_OFFSET);
++ if (!path) {
++ pr_info("%s ignore not valid path %pI6\n",
++ __func__,
++ neigh->daddr + QPN_AND_OPTIONS_OFFSET);
++ goto free_neigh;
++ }
+ memcpy(&pathrec, &p->path->pathrec, sizeof pathrec);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+@@ -1331,6 +1346,7 @@ static void ipoib_cm_tx_start(struct work_struct *work)
+ spin_lock_irqsave(&priv->lock, flags);
+
+ if (ret) {
++free_neigh:
+ neigh = p->neigh;
+ if (neigh) {
+ neigh->cm = NULL;
+diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+index fa9c42ff1fb0..85de078fb0ce 100644
+--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
++++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+@@ -1028,8 +1028,17 @@ static void __ipoib_ib_dev_flush(struct ipoib_dev_priv *priv,
+ }
+
+ if (level == IPOIB_FLUSH_LIGHT) {
++ int oper_up;
+ ipoib_mark_paths_invalid(dev);
++ /* Set IPoIB operation as down to prevent races between:
++ * the flush flow which leaves MCG and on the fly joins
++ * which can happen during that time. mcast restart task
++ * should deal with join requests we missed.
++ */
++ oper_up = test_and_clear_bit(IPOIB_FLAG_OPER_UP, &priv->flags);
+ ipoib_mcast_dev_flush(dev);
++ if (oper_up)
++ set_bit(IPOIB_FLAG_OPER_UP, &priv->flags);
+ ipoib_flush_ah(dev);
+ }
+
+diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
+index 942dffca6a9d..5f7681b975d0 100644
+--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
++++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
+@@ -481,7 +481,7 @@ int ipoib_set_mode(struct net_device *dev, const char *buf)
+ return -EINVAL;
+ }
+
+-static struct ipoib_path *__path_find(struct net_device *dev, void *gid)
++struct ipoib_path *__path_find(struct net_device *dev, void *gid)
+ {
+ struct ipoib_dev_priv *priv = netdev_priv(dev);
+ struct rb_node *n = priv->path_tree.rb_node;
+diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
+index 2fc499a2207e..44aa57edf207 100644
+--- a/drivers/irqchip/irq-gic-v3.c
++++ b/drivers/irqchip/irq-gic-v3.c
+@@ -544,7 +544,7 @@ static struct notifier_block gic_cpu_notifier = {
+ static u16 gic_compute_target_list(int *base_cpu, const struct cpumask *mask,
+ unsigned long cluster_id)
+ {
+- int cpu = *base_cpu;
++ int next_cpu, cpu = *base_cpu;
+ unsigned long mpidr = cpu_logical_map(cpu);
+ u16 tlist = 0;
+
+@@ -558,9 +558,10 @@ static u16 gic_compute_target_list(int *base_cpu, const struct cpumask *mask,
+
+ tlist |= 1 << (mpidr & 0xf);
+
+- cpu = cpumask_next(cpu, mask);
+- if (cpu >= nr_cpu_ids)
++ next_cpu = cpumask_next(cpu, mask);
++ if (next_cpu >= nr_cpu_ids)
+ goto out;
++ cpu = next_cpu;
+
+ mpidr = cpu_logical_map(cpu);
+
+diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
+index d8956b4a7b09..c8b513ee117c 100644
+--- a/drivers/md/dm-log-writes.c
++++ b/drivers/md/dm-log-writes.c
+@@ -259,7 +259,7 @@ static int log_one_block(struct log_writes_c *lc,
+ sector++;
+
+ atomic_inc(&lc->io_blocks);
+- bio = bio_alloc(GFP_KERNEL, block->vec_cnt);
++ bio = bio_alloc(GFP_KERNEL, min(block->vec_cnt, BIO_MAX_PAGES));
+ if (!bio) {
+ DMERR("Couldn't alloc log bio");
+ goto error;
+@@ -280,7 +280,7 @@ static int log_one_block(struct log_writes_c *lc,
+ if (ret != block->vecs[i].bv_len) {
+ atomic_inc(&lc->io_blocks);
+ submit_bio(WRITE, bio);
+- bio = bio_alloc(GFP_KERNEL, block->vec_cnt - i);
++ bio = bio_alloc(GFP_KERNEL, min(block->vec_cnt - i, BIO_MAX_PAGES));
+ if (!bio) {
+ DMERR("Couldn't alloc log bio");
+ goto error;
+diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c
+index a19b5c8b56ff..1a9e1e556706 100644
+--- a/drivers/media/usb/em28xx/em28xx-i2c.c
++++ b/drivers/media/usb/em28xx/em28xx-i2c.c
+@@ -507,9 +507,8 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap,
+ if (dev->disconnected)
+ return -ENODEV;
+
+- rc = rt_mutex_trylock(&dev->i2c_bus_lock);
+- if (rc < 0)
+- return rc;
++ if (!rt_mutex_trylock(&dev->i2c_bus_lock))
++ return -EAGAIN;
+
+ /* Switch I2C bus if needed */
+ if (bus != dev->cur_i2c_bus &&
+diff --git a/drivers/media/usb/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c
+index f23df4a9d8c5..52b88e9e656b 100644
+--- a/drivers/media/usb/gspca/cpia1.c
++++ b/drivers/media/usb/gspca/cpia1.c
+@@ -1624,7 +1624,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
+
+ static void sd_stopN(struct gspca_dev *gspca_dev)
+ {
+- struct sd *sd = (struct sd *) gspca_dev;
++ struct sd *sd __maybe_unused = (struct sd *) gspca_dev;
+
+ command_pause(gspca_dev);
+
+diff --git a/drivers/media/usb/gspca/konica.c b/drivers/media/usb/gspca/konica.c
+index 39c96bb4c985..0712b1bc90b4 100644
+--- a/drivers/media/usb/gspca/konica.c
++++ b/drivers/media/usb/gspca/konica.c
+@@ -243,7 +243,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
+
+ static void sd_stopN(struct gspca_dev *gspca_dev)
+ {
+- struct sd *sd = (struct sd *) gspca_dev;
++ struct sd *sd __maybe_unused = (struct sd *) gspca_dev;
+
+ konica_stream_off(gspca_dev);
+ #if IS_ENABLED(CONFIG_INPUT)
+diff --git a/drivers/media/usb/gspca/t613.c b/drivers/media/usb/gspca/t613.c
+index e2cc4e5a0ccb..bb52fc1fe598 100644
+--- a/drivers/media/usb/gspca/t613.c
++++ b/drivers/media/usb/gspca/t613.c
+@@ -837,7 +837,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+ u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+ {
+- struct sd *sd = (struct sd *) gspca_dev;
++ struct sd *sd __maybe_unused = (struct sd *) gspca_dev;
+ int pkt_type;
+
+ if (data[0] == 0x5a) {
+diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
+index 28a057fae0a1..72bbb12fb938 100644
+--- a/drivers/mmc/host/pxamci.c
++++ b/drivers/mmc/host/pxamci.c
+@@ -798,14 +798,16 @@ static int pxamci_probe(struct platform_device *pdev)
+ gpio_direction_output(gpio_power,
+ host->pdata->gpio_power_invert);
+ }
+- if (gpio_is_valid(gpio_ro))
++ if (gpio_is_valid(gpio_ro)) {
+ ret = mmc_gpio_request_ro(mmc, gpio_ro);
+- if (ret) {
+- dev_err(&pdev->dev, "Failed requesting gpio_ro %d\n", gpio_ro);
+- goto out;
+- } else {
+- mmc->caps2 |= host->pdata->gpio_card_ro_invert ?
+- 0 : MMC_CAP2_RO_ACTIVE_HIGH;
++ if (ret) {
++ dev_err(&pdev->dev, "Failed requesting gpio_ro %d\n",
++ gpio_ro);
++ goto out;
++ } else {
++ mmc->caps2 |= host->pdata->gpio_card_ro_invert ?
++ 0 : MMC_CAP2_RO_ACTIVE_HIGH;
++ }
+ }
+
+ if (gpio_is_valid(gpio_cd))
+diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
+index c72313d66cf6..bc054a5ed7f8 100644
+--- a/drivers/mtd/nand/davinci_nand.c
++++ b/drivers/mtd/nand/davinci_nand.c
+@@ -241,6 +241,9 @@ static void nand_davinci_hwctl_4bit(struct mtd_info *mtd, int mode)
+ unsigned long flags;
+ u32 val;
+
++ /* Reset ECC hardware */
++ davinci_nand_readl(info, NAND_4BIT_ECC1_OFFSET);
++
+ spin_lock_irqsave(&davinci_nand_lock, flags);
+
+ /* Start 4-bit ECC calculation for read/write */
+diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
+index ad535a854e5c..eab132778e67 100644
+--- a/drivers/net/can/dev.c
++++ b/drivers/net/can/dev.c
+@@ -21,6 +21,7 @@
+ #include <linux/slab.h>
+ #include <linux/netdevice.h>
+ #include <linux/if_arp.h>
++#include <linux/workqueue.h>
+ #include <linux/can.h>
+ #include <linux/can/dev.h>
+ #include <linux/can/skb.h>
+@@ -471,9 +472,8 @@ EXPORT_SYMBOL_GPL(can_free_echo_skb);
+ /*
+ * CAN device restart for bus-off recovery
+ */
+-static void can_restart(unsigned long data)
++static void can_restart(struct net_device *dev)
+ {
+- struct net_device *dev = (struct net_device *)data;
+ struct can_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct sk_buff *skb;
+@@ -513,6 +513,14 @@ restart:
+ netdev_err(dev, "Error %d during restart", err);
+ }
+
++static void can_restart_work(struct work_struct *work)
++{
++ struct delayed_work *dwork = to_delayed_work(work);
++ struct can_priv *priv = container_of(dwork, struct can_priv, restart_work);
++
++ can_restart(priv->dev);
++}
++
+ int can_restart_now(struct net_device *dev)
+ {
+ struct can_priv *priv = netdev_priv(dev);
+@@ -526,8 +534,8 @@ int can_restart_now(struct net_device *dev)
+ if (priv->state != CAN_STATE_BUS_OFF)
+ return -EBUSY;
+
+- /* Runs as soon as possible in the timer context */
+- mod_timer(&priv->restart_timer, jiffies);
++ cancel_delayed_work_sync(&priv->restart_work);
++ can_restart(dev);
+
+ return 0;
+ }
+@@ -548,8 +556,8 @@ void can_bus_off(struct net_device *dev)
+ netif_carrier_off(dev);
+
+ if (priv->restart_ms)
+- mod_timer(&priv->restart_timer,
+- jiffies + (priv->restart_ms * HZ) / 1000);
++ schedule_delayed_work(&priv->restart_work,
++ msecs_to_jiffies(priv->restart_ms));
+ }
+ EXPORT_SYMBOL_GPL(can_bus_off);
+
+@@ -658,6 +666,7 @@ struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max)
+ return NULL;
+
+ priv = netdev_priv(dev);
++ priv->dev = dev;
+
+ if (echo_skb_max) {
+ priv->echo_skb_max = echo_skb_max;
+@@ -667,7 +676,7 @@ struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max)
+
+ priv->state = CAN_STATE_STOPPED;
+
+- init_timer(&priv->restart_timer);
++ INIT_DELAYED_WORK(&priv->restart_work, can_restart_work);
+
+ return dev;
+ }
+@@ -748,8 +757,6 @@ int open_candev(struct net_device *dev)
+ if (!netif_carrier_ok(dev))
+ netif_carrier_on(dev);
+
+- setup_timer(&priv->restart_timer, can_restart, (unsigned long)dev);
+-
+ return 0;
+ }
+ EXPORT_SYMBOL_GPL(open_candev);
+@@ -764,7 +771,7 @@ void close_candev(struct net_device *dev)
+ {
+ struct can_priv *priv = netdev_priv(dev);
+
+- del_timer_sync(&priv->restart_timer);
++ cancel_delayed_work_sync(&priv->restart_work);
+ can_flush_echo_skb(dev);
+ }
+ EXPORT_SYMBOL_GPL(close_candev);
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
+index 2d74c6e4d7b6..1cf715c72683 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
++++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
+@@ -302,13 +302,15 @@ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
+ void *buffer, u16 buf_len)
+ {
+ struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc;
+- u16 len = le16_to_cpu(aq_desc->datalen);
++ u16 len;
+ u8 *buf = (u8 *)buffer;
+ u16 i = 0;
+
+ if ((!(mask & hw->debug_mask)) || (desc == NULL))
+ return;
+
++ len = le16_to_cpu(aq_desc->datalen);
++
+ i40e_debug(hw, mask,
+ "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n",
+ le16_to_cpu(aq_desc->opcode),
+diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+index 8b4561e8ce1a..ef493271c712 100644
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+@@ -4176,7 +4176,7 @@ static void ath9k_hw_ar9300_set_board_values(struct ath_hw *ah,
+ if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah) && !AR_SREV_9531(ah))
+ ar9003_hw_internal_regulator_apply(ah);
+ ar9003_hw_apply_tuning_caps(ah);
+- ar9003_hw_apply_minccapwr_thresh(ah, chan);
++ ar9003_hw_apply_minccapwr_thresh(ah, is2ghz);
+ ar9003_hw_txend_to_xpa_off_apply(ah, is2ghz);
+ ar9003_hw_thermometer_apply(ah);
+ ar9003_hw_thermo_cal_apply(ah);
+diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+index 410a6645d316..59cef6c69fe8 100644
+--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
++++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+@@ -726,8 +726,10 @@ int brcmf_sdiod_recv_chain(struct brcmf_sdio_dev *sdiodev,
+ return -ENOMEM;
+ err = brcmf_sdiod_buffrw(sdiodev, SDIO_FUNC_2, false, addr,
+ glom_skb);
+- if (err)
++ if (err) {
++ brcmu_pkt_buf_free_skb(glom_skb);
+ goto done;
++ }
+
+ skb_queue_walk(pktq, skb) {
+ memcpy(skb->data, glom_skb->data, skb->len);
+diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c
+index 796f5f9d5d5a..b7df576bb84d 100644
+--- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c
+@@ -1079,8 +1079,10 @@ bool dma_rxfill(struct dma_pub *pub)
+
+ pa = dma_map_single(di->dmadev, p->data, di->rxbufsize,
+ DMA_FROM_DEVICE);
+- if (dma_mapping_error(di->dmadev, pa))
++ if (dma_mapping_error(di->dmadev, pa)) {
++ brcmu_pkt_buf_free_skb(p);
+ return false;
++ }
+
+ /* save the free packet pointer */
+ di->rxp[rxout] = p;
+diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.c b/drivers/net/wireless/brcm80211/brcmsmac/stf.c
+index dd9162722495..0ab865de1491 100644
+--- a/drivers/net/wireless/brcm80211/brcmsmac/stf.c
++++ b/drivers/net/wireless/brcm80211/brcmsmac/stf.c
+@@ -87,7 +87,7 @@ void
+ brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc, u16 *ss_algo_channel,
+ u16 chanspec)
+ {
+- struct tx_power power;
++ struct tx_power power = { };
+ u8 siso_mcs_id, cdd_mcs_id, stbc_mcs_id;
+
+ /* Clear previous settings */
+diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
+index 610c442c7ab2..9584f950fd2f 100644
+--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
++++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
+@@ -935,7 +935,8 @@ int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
+ }
+
+ mvm->fw_dbg_conf = conf_id;
+- return ret;
++
++ return 0;
+ }
+
+ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
+diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+index f96ab2f4b90e..ce12717e656a 100644
+--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
++++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+@@ -3992,8 +3992,8 @@ static int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx,
+ if (idx != 0)
+ return -ENOENT;
+
+- if (fw_has_capa(&mvm->fw->ucode_capa,
+- IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
++ if (!fw_has_capa(&mvm->fw->ucode_capa,
++ IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
+ return -ENOENT;
+
+ mutex_lock(&mvm->mutex);
+@@ -4039,8 +4039,8 @@ static void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw,
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+- if (fw_has_capa(&mvm->fw->ucode_capa,
+- IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
++ if (!fw_has_capa(&mvm->fw->ucode_capa,
++ IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
+ return;
+
+ /* if beacon filtering isn't on mac80211 does it anyway */
+diff --git a/drivers/net/wireless/iwlwifi/mvm/sf.c b/drivers/net/wireless/iwlwifi/mvm/sf.c
+index b0f59fdd287c..d7d72adb6343 100644
+--- a/drivers/net/wireless/iwlwifi/mvm/sf.c
++++ b/drivers/net/wireless/iwlwifi/mvm/sf.c
+@@ -215,7 +215,7 @@ static int iwl_mvm_sf_config(struct iwl_mvm *mvm, u8 sta_id,
+ enum iwl_sf_state new_state)
+ {
+ struct iwl_sf_cfg_cmd sf_cmd = {
+- .state = cpu_to_le32(SF_FULL_ON),
++ .state = cpu_to_le32(new_state),
+ };
+ struct ieee80211_sta *sta;
+ int ret = 0;
+diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
+index a8c8a4a7420b..8dfe6b2bc703 100644
+--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
++++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
+@@ -1508,9 +1508,9 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
+
+ /* start the TFD with the scratchbuf */
+ scratch_size = min_t(int, copy_size, IWL_HCMD_SCRATCHBUF_SIZE);
+- memcpy(&txq->scratchbufs[q->write_ptr], &out_cmd->hdr, scratch_size);
++ memcpy(&txq->scratchbufs[idx], &out_cmd->hdr, scratch_size);
+ iwl_pcie_txq_build_tfd(trans, txq,
+- iwl_pcie_get_scratchbuf_dma(txq, q->write_ptr),
++ iwl_pcie_get_scratchbuf_dma(txq, idx),
+ scratch_size, true);
+
+ /* map first command fragment, if any remains */
+diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c
+index ccb07a1b153d..23e53780728b 100644
+--- a/drivers/nfc/fdp/fdp.c
++++ b/drivers/nfc/fdp/fdp.c
+@@ -352,7 +352,7 @@ static int fdp_nci_patch_otp(struct nci_dev *ndev)
+ {
+ struct fdp_nci_info *info = nci_get_drvdata(ndev);
+ struct device *dev = &info->phy->i2c_dev->dev;
+- u8 conn_id;
++ int conn_id;
+ int r = 0;
+
+ if (info->otp_version >= info->otp_patch_version)
+@@ -423,7 +423,7 @@ static int fdp_nci_patch_ram(struct nci_dev *ndev)
+ {
+ struct fdp_nci_info *info = nci_get_drvdata(ndev);
+ struct device *dev = &info->phy->i2c_dev->dev;
+- u8 conn_id;
++ int conn_id;
+ int r = 0;
+
+ if (info->ram_version >= info->ram_patch_version)
+diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
+index be3755c973e9..8af1f900ea65 100644
+--- a/drivers/perf/arm_pmu.c
++++ b/drivers/perf/arm_pmu.c
+@@ -815,6 +815,7 @@ static int of_pmu_irq_cfg(struct arm_pmu *pmu)
+ if (i > 0 && spi != using_spi) {
+ pr_err("PPI/SPI IRQ type mismatch for %s!\n",
+ dn->name);
++ of_node_put(dn);
+ kfree(irqs);
+ return -EINVAL;
+ }
+diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
+index 589872cc8adb..a19c29c79b0a 100644
+--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
++++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
+@@ -73,6 +73,12 @@ static void uniphier_pctl_pin_dbg_show(struct pinctrl_dev *pctldev,
+ case UNIPHIER_PIN_PULL_DOWN:
+ pull_dir = "DOWN";
+ break;
++ case UNIPHIER_PIN_PULL_UP_FIXED:
++ pull_dir = "UP(FIXED)";
++ break;
++ case UNIPHIER_PIN_PULL_DOWN_FIXED:
++ pull_dir = "DOWN(FIXED)";
++ break;
+ case UNIPHIER_PIN_PULL_NONE:
+ pull_dir = "NONE";
+ break;
+diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
+index 6fa0c7d13290..4bda998afdef 100644
+--- a/drivers/regulator/qcom_smd-regulator.c
++++ b/drivers/regulator/qcom_smd-regulator.c
+@@ -166,29 +166,30 @@ static const struct regulator_desc pm8x41_hfsmps = {
+ static const struct regulator_desc pm8841_ftsmps = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+ REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
+- REGULATOR_LINEAR_RANGE(700000, 185, 339, 10000),
++ REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
+ },
+ .n_linear_ranges = 2,
+- .n_voltages = 340,
++ .n_voltages = 262,
+ .ops = &rpm_smps_ldo_ops,
+ };
+
+ static const struct regulator_desc pm8941_boost = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+- REGULATOR_LINEAR_RANGE(4000000, 0, 15, 100000),
++ REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000),
+ },
+ .n_linear_ranges = 1,
+- .n_voltages = 16,
++ .n_voltages = 31,
+ .ops = &rpm_smps_ldo_ops,
+ };
+
+ static const struct regulator_desc pm8941_pldo = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+- REGULATOR_LINEAR_RANGE( 750000, 0, 30, 25000),
+- REGULATOR_LINEAR_RANGE(1500000, 31, 99, 50000),
++ REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
++ REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
++ REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
+ },
+- .n_linear_ranges = 2,
+- .n_voltages = 100,
++ .n_linear_ranges = 3,
++ .n_voltages = 164,
+ .ops = &rpm_smps_ldo_ops,
+ };
+
+diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
+index 88a5dc88badc..fee6457e3111 100644
+--- a/drivers/regulator/qcom_spmi-regulator.c
++++ b/drivers/regulator/qcom_spmi-regulator.c
+@@ -1050,6 +1050,8 @@ static struct regulator_ops spmi_vs_ops = {
+ .set_pull_down = spmi_regulator_common_set_pull_down,
+ .set_soft_start = spmi_regulator_common_set_soft_start,
+ .set_over_current_protection = spmi_regulator_vs_ocp,
++ .set_mode = spmi_regulator_common_set_mode,
++ .get_mode = spmi_regulator_common_get_mode,
+ };
+
+ static struct regulator_ops spmi_boost_ops = {
+@@ -1440,6 +1442,7 @@ static const struct spmi_regulator_data pm8941_regulators[] = {
+ { "s1", 0x1400, "vdd_s1", },
+ { "s2", 0x1700, "vdd_s2", },
+ { "s3", 0x1a00, "vdd_s3", },
++ { "s4", 0xa000, },
+ { "l1", 0x4000, "vdd_l1_l3", },
+ { "l2", 0x4100, "vdd_l2_lvs_1_2_3", },
+ { "l3", 0x4200, "vdd_l1_l3", },
+@@ -1467,8 +1470,8 @@ static const struct spmi_regulator_data pm8941_regulators[] = {
+ { "lvs1", 0x8000, "vdd_l2_lvs_1_2_3", },
+ { "lvs2", 0x8100, "vdd_l2_lvs_1_2_3", },
+ { "lvs3", 0x8200, "vdd_l2_lvs_1_2_3", },
+- { "mvs1", 0x8300, "vin_5vs", },
+- { "mvs2", 0x8400, "vin_5vs", },
++ { "5vs1", 0x8300, "vin_5vs", "ocp-5vs1", },
++ { "5vs2", 0x8400, "vin_5vs", "ocp-5vs2", },
+ { }
+ };
+
+diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
+index 67669a9e73c1..f3a33312a9a6 100644
+--- a/drivers/scsi/fnic/fnic_fcs.c
++++ b/drivers/scsi/fnic/fnic_fcs.c
+@@ -954,8 +954,8 @@ int fnic_alloc_rq_frame(struct vnic_rq *rq)
+ skb_put(skb, len);
+ pa = pci_map_single(fnic->pdev, skb->data, len, PCI_DMA_FROMDEVICE);
+
+- r = pci_dma_mapping_error(fnic->pdev, pa);
+- if (r) {
++ if (pci_dma_mapping_error(fnic->pdev, pa)) {
++ r = -ENOMEM;
+ printk(KERN_ERR "PCI mapping failed with error %d\n", r);
+ goto free_skb;
+ }
+@@ -1093,8 +1093,8 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp)
+
+ pa = pci_map_single(fnic->pdev, eth_hdr, tot_len, PCI_DMA_TODEVICE);
+
+- ret = pci_dma_mapping_error(fnic->pdev, pa);
+- if (ret) {
++ if (pci_dma_mapping_error(fnic->pdev, pa)) {
++ ret = -ENOMEM;
+ printk(KERN_ERR "DMA map failed with error %d\n", ret);
+ goto free_skb_on_err;
+ }
+diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
+index a7934ab00b96..d22de4c8c399 100644
+--- a/drivers/spi/spi-sh-msiof.c
++++ b/drivers/spi/spi-sh-msiof.c
+@@ -263,6 +263,9 @@ static void sh_msiof_spi_set_clk_regs(struct sh_msiof_spi_priv *p,
+
+ for (k = 0; k < ARRAY_SIZE(sh_msiof_spi_div_table); k++) {
+ brps = DIV_ROUND_UP(div, sh_msiof_spi_div_table[k].div);
++ /* SCR_BRDV_DIV_1 is valid only if BRPS is x 1/1 or x 1/2 */
++ if (sh_msiof_spi_div_table[k].div == 1 && brps > 2)
++ continue;
+ if (brps <= 32) /* max of brdv is 32 */
+ break;
+ }
+diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
+index b1e45161eefc..18c2b6daf588 100644
+--- a/drivers/staging/fbtft/fbtft-core.c
++++ b/drivers/staging/fbtft/fbtft-core.c
+@@ -392,11 +392,11 @@ static void fbtft_update_display(struct fbtft_par *par, unsigned start_line,
+
+ if (unlikely(timeit)) {
+ ts_end = ktime_get();
+- if (ktime_to_ns(par->update_time))
++ if (!ktime_to_ns(par->update_time))
+ par->update_time = ts_start;
+
+- par->update_time = ts_start;
+ fps = ktime_us_delta(ts_start, par->update_time);
++ par->update_time = ts_start;
+ fps = fps ? 1000000 / fps : 0;
+
+ throughput = ktime_us_delta(ts_end, ts_start);
+diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
+index 7a11a8263171..deaddb950c20 100644
+--- a/drivers/usb/class/usbtmc.c
++++ b/drivers/usb/class/usbtmc.c
+@@ -121,6 +121,7 @@ static void usbtmc_delete(struct kref *kref)
+ struct usbtmc_device_data *data = to_usbtmc_data(kref);
+
+ usb_put_dev(data->usb_dev);
++ kfree(data);
+ }
+
+ static int usbtmc_open(struct inode *inode, struct file *filp)
+@@ -1104,7 +1105,7 @@ static int usbtmc_probe(struct usb_interface *intf,
+
+ dev_dbg(&intf->dev, "%s called\n", __func__);
+
+- data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL);
++ data = kmalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c
+index c73689b72f95..b38a33584d4a 100644
+--- a/drivers/usb/gadget/udc/fsl_qe_udc.c
++++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
+@@ -1878,11 +1878,8 @@ static int qe_get_frame(struct usb_gadget *gadget)
+
+ tmp = in_be16(&udc->usb_param->frame_n);
+ if (tmp & 0x8000)
+- tmp = tmp & 0x07ff;
+- else
+- tmp = -EINVAL;
+-
+- return (int)tmp;
++ return tmp & 0x07ff;
++ return -EINVAL;
+ }
+
+ static int fsl_qe_start(struct usb_gadget *gadget,
+diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
+index 7771be3ac178..4dd531ac5a7f 100644
+--- a/drivers/usb/misc/legousbtower.c
++++ b/drivers/usb/misc/legousbtower.c
+@@ -898,24 +898,6 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
+ dev->interrupt_in_interval = interrupt_in_interval ? interrupt_in_interval : dev->interrupt_in_endpoint->bInterval;
+ dev->interrupt_out_interval = interrupt_out_interval ? interrupt_out_interval : dev->interrupt_out_endpoint->bInterval;
+
+- /* we can register the device now, as it is ready */
+- usb_set_intfdata (interface, dev);
+-
+- retval = usb_register_dev (interface, &tower_class);
+-
+- if (retval) {
+- /* something prevented us from registering this driver */
+- dev_err(idev, "Not able to get a minor for this device.\n");
+- usb_set_intfdata (interface, NULL);
+- goto error;
+- }
+- dev->minor = interface->minor;
+-
+- /* let the user know what node this device is now attached to */
+- dev_info(&interface->dev, "LEGO USB Tower #%d now attached to major "
+- "%d minor %d\n", (dev->minor - LEGO_USB_TOWER_MINOR_BASE),
+- USB_MAJOR, dev->minor);
+-
+ /* get the firmware version and log it */
+ result = usb_control_msg (udev,
+ usb_rcvctrlpipe(udev, 0),
+@@ -936,6 +918,23 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
+ get_version_reply.minor,
+ le16_to_cpu(get_version_reply.build_no));
+
++ /* we can register the device now, as it is ready */
++ usb_set_intfdata (interface, dev);
++
++ retval = usb_register_dev (interface, &tower_class);
++
++ if (retval) {
++ /* something prevented us from registering this driver */
++ dev_err(idev, "Not able to get a minor for this device.\n");
++ usb_set_intfdata (interface, NULL);
++ goto error;
++ }
++ dev->minor = interface->minor;
++
++ /* let the user know what node this device is now attached to */
++ dev_info(&interface->dev, "LEGO USB Tower #%d now attached to major "
++ "%d minor %d\n", (dev->minor - LEGO_USB_TOWER_MINOR_BASE),
++ USB_MAJOR, dev->minor);
+
+ exit:
+ return retval;
+diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
+index 59a63a0b7985..e0a083f6ab68 100644
+--- a/drivers/usb/musb/musb_host.c
++++ b/drivers/usb/musb/musb_host.c
+@@ -661,7 +661,7 @@ static int musb_tx_dma_set_mode_mentor(struct dma_controller *dma,
+ csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAMODE);
+ csr |= MUSB_TXCSR_DMAENAB; /* against programmer's guide */
+ }
+- channel->desired_mode = mode;
++ channel->desired_mode = *mode;
+ musb_writew(epio, MUSB_TXCSR, csr);
+
+ return 0;
+@@ -2008,10 +2008,8 @@ void musb_host_rx(struct musb *musb, u8 epnum)
+ qh->offset,
+ urb->transfer_buffer_length);
+
+- done = musb_rx_dma_in_inventra_cppi41(c, hw_ep, qh,
+- urb, xfer_len,
+- iso_err);
+- if (done)
++ if (musb_rx_dma_in_inventra_cppi41(c, hw_ep, qh, urb,
++ xfer_len, iso_err))
+ goto finish;
+ else
+ dev_err(musb->controller, "error: rx_dma failed\n");
+diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
+index a2b43a6e7fa7..6eccded3bc33 100644
+--- a/drivers/usb/serial/cp210x.c
++++ b/drivers/usb/serial/cp210x.c
+@@ -117,6 +117,7 @@ static const struct usb_device_id id_table[] = {
+ { USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */
+ { USB_DEVICE(0x10C4, 0x8418) }, /* IRZ Automation Teleport SG-10 GSM/GPRS Modem */
+ { USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
++ { USB_DEVICE(0x10C4, 0x8470) }, /* Juniper Networks BX Series System Console */
+ { USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */
+ { USB_DEVICE(0x10C4, 0x84B6) }, /* Starizona Hyperion */
+ { USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */
+@@ -784,7 +785,7 @@ static void cp210x_set_termios(struct tty_struct *tty,
+ } else {
+ modem_ctl[0] &= ~0x7B;
+ modem_ctl[0] |= 0x01;
+- modem_ctl[1] |= 0x40;
++ modem_ctl[1] = 0x40;
+ dev_dbg(dev, "%s - flow control = NONE\n", __func__);
+ }
+
+diff --git a/fs/aio.c b/fs/aio.c
+index 155f84253f33..fe4f49212b99 100644
+--- a/fs/aio.c
++++ b/fs/aio.c
+@@ -239,7 +239,12 @@ static struct dentry *aio_mount(struct file_system_type *fs_type,
+ static const struct dentry_operations ops = {
+ .d_dname = simple_dname,
+ };
+- return mount_pseudo(fs_type, "aio:", NULL, &ops, AIO_RING_MAGIC);
++ struct dentry *root = mount_pseudo(fs_type, "aio:", NULL, &ops,
++ AIO_RING_MAGIC);
++
++ if (!IS_ERR(root))
++ root->d_sb->s_iflags |= SB_I_NOEXEC;
++ return root;
+ }
+
+ /* aio_setup
+diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
+index 498dcfa2dcdb..d98536c8abfc 100644
+--- a/fs/ceph/inode.c
++++ b/fs/ceph/inode.c
+@@ -1358,15 +1358,20 @@ static int fill_readdir_cache(struct inode *dir, struct dentry *dn,
+
+ if (!ctl->page || pgoff != page_index(ctl->page)) {
+ ceph_readdir_cache_release(ctl);
+- ctl->page = grab_cache_page(&dir->i_data, pgoff);
++ if (idx == 0)
++ ctl->page = grab_cache_page(&dir->i_data, pgoff);
++ else
++ ctl->page = find_lock_page(&dir->i_data, pgoff);
+ if (!ctl->page) {
+ ctl->index = -1;
+- return -ENOMEM;
++ return idx == 0 ? -ENOMEM : 0;
+ }
+ /* reading/filling the cache are serialized by
+ * i_mutex, no need to use page lock */
+ unlock_page(ctl->page);
+ ctl->dentries = kmap(ctl->page);
++ if (idx == 0)
++ memset(ctl->dentries, 0, PAGE_CACHE_SIZE);
+ }
+
+ if (req->r_dir_release_cnt == atomic64_read(&ci->i_release_count) &&
+diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
+index 646cdac73488..e2e857affbf2 100644
+--- a/fs/nfs/callback_xdr.c
++++ b/fs/nfs/callback_xdr.c
+@@ -912,7 +912,7 @@ static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *r
+ if (hdr_arg.minorversion == 0) {
+ cps.clp = nfs4_find_client_ident(SVC_NET(rqstp), hdr_arg.cb_ident);
+ if (!cps.clp || !check_gss_callback_principal(cps.clp, rqstp))
+- return rpc_drop_reply;
++ goto out_invalidcred;
+ }
+
+ cps.minorversion = hdr_arg.minorversion;
+@@ -940,6 +940,10 @@ static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *r
+ nfs_put_client(cps.clp);
+ dprintk("%s: done, status = %u\n", __func__, ntohl(status));
+ return rpc_success;
++
++out_invalidcred:
++ pr_warn_ratelimited("NFS: NFSv4 callback contains invalid cred\n");
++ return rpc_autherr_badcred;
+ }
+
+ /*
+diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
+index 02ec07973bc4..fd8da630fd22 100644
+--- a/fs/nfs/filelayout/filelayout.c
++++ b/fs/nfs/filelayout/filelayout.c
+@@ -374,8 +374,7 @@ static int filelayout_commit_done_cb(struct rpc_task *task,
+ return -EAGAIN;
+ }
+
+- if (data->verf.committed == NFS_UNSTABLE)
+- pnfs_set_layoutcommit(data->inode, data->lseg, data->lwb);
++ pnfs_set_layoutcommit(data->inode, data->lseg, data->lwb);
+
+ return 0;
+ }
+diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
+index 2a2e2d8ddee5..54313322ee5b 100644
+--- a/fs/nfs/flexfilelayout/flexfilelayout.c
++++ b/fs/nfs/flexfilelayout/flexfilelayout.c
+@@ -1414,8 +1414,7 @@ static int ff_layout_commit_done_cb(struct rpc_task *task,
+ return -EAGAIN;
+ }
+
+- if (data->verf.committed == NFS_UNSTABLE
+- && ff_layout_need_layoutcommit(data->lseg))
++ if (ff_layout_need_layoutcommit(data->lseg))
+ pnfs_set_layoutcommit(data->inode, data->lseg, data->lwb);
+
+ return 0;
+diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
+index d8c439d813ce..ac6c78fe19cf 100644
+--- a/fs/pstore/inode.c
++++ b/fs/pstore/inode.c
+@@ -178,7 +178,6 @@ static loff_t pstore_file_llseek(struct file *file, loff_t off, int whence)
+ }
+
+ static const struct file_operations pstore_file_operations = {
+- .owner = THIS_MODULE,
+ .open = pstore_file_open,
+ .read = pstore_file_read,
+ .llseek = pstore_file_llseek,
+diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
+index 5261751f6bd4..5f5270941ba0 100644
+--- a/include/linux/can/dev.h
++++ b/include/linux/can/dev.h
+@@ -32,6 +32,7 @@ enum can_mode {
+ * CAN common private data
+ */
+ struct can_priv {
++ struct net_device *dev;
+ struct can_device_stats can_stats;
+
+ struct can_bittiming bittiming, data_bittiming;
+@@ -47,7 +48,7 @@ struct can_priv {
+ u32 ctrlmode_static; /* static enabled options for driver/hardware */
+
+ int restart_ms;
+- struct timer_list restart_timer;
++ struct delayed_work restart_work;
+
+ int (*do_set_bittiming)(struct net_device *dev);
+ int (*do_set_data_bittiming)(struct net_device *dev);
+diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h
+index 9bb77d3ed6e0..c2256d746543 100644
+--- a/include/linux/nvmem-consumer.h
++++ b/include/linux/nvmem-consumer.h
+@@ -74,7 +74,7 @@ static inline void nvmem_cell_put(struct nvmem_cell *cell)
+ {
+ }
+
+-static inline char *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
++static inline void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
+ {
+ return ERR_PTR(-ENOSYS);
+ }
+diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
+index fa7bc29925c9..ef17db6caaed 100644
+--- a/include/linux/sysctl.h
++++ b/include/linux/sysctl.h
+@@ -41,6 +41,8 @@ extern int proc_dostring(struct ctl_table *, int,
+ void __user *, size_t *, loff_t *);
+ extern int proc_dointvec(struct ctl_table *, int,
+ void __user *, size_t *, loff_t *);
++extern int proc_douintvec(struct ctl_table *, int,
++ void __user *, size_t *, loff_t *);
+ extern int proc_dointvec_minmax(struct ctl_table *, int,
+ void __user *, size_t *, loff_t *);
+ extern int proc_dointvec_jiffies(struct ctl_table *, int,
+diff --git a/kernel/cpuset.c b/kernel/cpuset.c
+index b9279a2844d8..b271353d5202 100644
+--- a/kernel/cpuset.c
++++ b/kernel/cpuset.c
+@@ -324,8 +324,7 @@ static struct file_system_type cpuset_fs_type = {
+ /*
+ * Return in pmask the portion of a cpusets's cpus_allowed that
+ * are online. If none are online, walk up the cpuset hierarchy
+- * until we find one that does have some online cpus. The top
+- * cpuset always has some cpus online.
++ * until we find one that does have some online cpus.
+ *
+ * One way or another, we guarantee to return some non-empty subset
+ * of cpu_online_mask.
+@@ -334,8 +333,20 @@ static struct file_system_type cpuset_fs_type = {
+ */
+ static void guarantee_online_cpus(struct cpuset *cs, struct cpumask *pmask)
+ {
+- while (!cpumask_intersects(cs->effective_cpus, cpu_online_mask))
++ while (!cpumask_intersects(cs->effective_cpus, cpu_online_mask)) {
+ cs = parent_cs(cs);
++ if (unlikely(!cs)) {
++ /*
++ * The top cpuset doesn't have any online cpu as a
++ * consequence of a race between cpuset_hotplug_work
++ * and cpu hotplug notifier. But we know the top
++ * cpuset's effective_cpus is on its way to to be
++ * identical to cpu_online_mask.
++ */
++ cpumask_copy(pmask, cpu_online_mask);
++ return;
++ }
++ }
+ cpumask_and(pmask, cs->effective_cpus, cpu_online_mask);
+ }
+
+diff --git a/kernel/events/core.c b/kernel/events/core.c
+index 12ecd4f0329f..bc6371b0e4fb 100644
+--- a/kernel/events/core.c
++++ b/kernel/events/core.c
+@@ -1539,12 +1539,33 @@ static int __init perf_workqueue_init(void)
+
+ core_initcall(perf_workqueue_init);
+
+-static inline int pmu_filter_match(struct perf_event *event)
++static inline int __pmu_filter_match(struct perf_event *event)
+ {
+ struct pmu *pmu = event->pmu;
+ return pmu->filter_match ? pmu->filter_match(event) : 1;
+ }
+
++/*
++ * Check whether we should attempt to schedule an event group based on
++ * PMU-specific filtering. An event group can consist of HW and SW events,
++ * potentially with a SW leader, so we must check all the filters, to
++ * determine whether a group is schedulable:
++ */
++static inline int pmu_filter_match(struct perf_event *event)
++{
++ struct perf_event *child;
++
++ if (!__pmu_filter_match(event))
++ return 0;
++
++ list_for_each_entry(child, &event->sibling_list, group_entry) {
++ if (!__pmu_filter_match(child))
++ return 0;
++ }
++
++ return 1;
++}
++
+ static inline int
+ event_filter_match(struct perf_event *event)
+ {
+diff --git a/kernel/fork.c b/kernel/fork.c
+index 8860d1f50d24..7161ebe67cbb 100644
+--- a/kernel/fork.c
++++ b/kernel/fork.c
+@@ -901,14 +901,12 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
+ deactivate_mm(tsk, mm);
+
+ /*
+- * If we're exiting normally, clear a user-space tid field if
+- * requested. We leave this alone when dying by signal, to leave
+- * the value intact in a core dump, and to save the unnecessary
+- * trouble, say, a killed vfork parent shouldn't touch this mm.
+- * Userland only wants this done for a sys_exit.
++ * Signal userspace if we're not exiting with a core dump
++ * because we want to leave the value intact for debugging
++ * purposes.
+ */
+ if (tsk->clear_child_tid) {
+- if (!(tsk->flags & PF_SIGNALED) &&
++ if (!(tsk->signal->flags & SIGNAL_GROUP_COREDUMP) &&
+ atomic_read(&mm->mm_users) > 1) {
+ /*
+ * We don't check the error code - if userspace has
+diff --git a/kernel/printk/braille.c b/kernel/printk/braille.c
+index 276762f3a460..d5760c42f042 100644
+--- a/kernel/printk/braille.c
++++ b/kernel/printk/braille.c
+@@ -9,10 +9,10 @@
+
+ char *_braille_console_setup(char **str, char **brl_options)
+ {
+- if (!memcmp(*str, "brl,", 4)) {
++ if (!strncmp(*str, "brl,", 4)) {
+ *brl_options = "";
+ *str += 4;
+- } else if (!memcmp(str, "brl=", 4)) {
++ } else if (!strncmp(*str, "brl=", 4)) {
+ *brl_options = *str + 4;
+ *str = strchr(*brl_options, ',');
+ if (!*str)
+diff --git a/kernel/sysctl.c b/kernel/sysctl.c
+index 2781141a89f9..999e025bf68e 100644
+--- a/kernel/sysctl.c
++++ b/kernel/sysctl.c
+@@ -2051,6 +2051,21 @@ static int do_proc_dointvec_conv(bool *negp, unsigned long *lvalp,
+ return 0;
+ }
+
++static int do_proc_douintvec_conv(bool *negp, unsigned long *lvalp,
++ int *valp,
++ int write, void *data)
++{
++ if (write) {
++ if (*negp)
++ return -EINVAL;
++ *valp = *lvalp;
++ } else {
++ unsigned int val = *valp;
++ *lvalp = (unsigned long)val;
++ }
++ return 0;
++}
++
+ static const char proc_wspace_sep[] = { ' ', '\t', '\n' };
+
+ static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
+@@ -2178,8 +2193,27 @@ static int do_proc_dointvec(struct ctl_table *table, int write,
+ int proc_dointvec(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+ {
+- return do_proc_dointvec(table,write,buffer,lenp,ppos,
+- NULL,NULL);
++ return do_proc_dointvec(table, write, buffer, lenp, ppos, NULL, NULL);
++}
++
++/**
++ * proc_douintvec - read a vector of unsigned integers
++ * @table: the sysctl table
++ * @write: %TRUE if this is a write to the sysctl file
++ * @buffer: the user buffer
++ * @lenp: the size of the user buffer
++ * @ppos: file position
++ *
++ * Reads/writes up to table->maxlen/sizeof(unsigned int) unsigned integer
++ * values from/to the user buffer, treated as an ASCII string.
++ *
++ * Returns 0 on success.
++ */
++int proc_douintvec(struct ctl_table *table, int write,
++ void __user *buffer, size_t *lenp, loff_t *ppos)
++{
++ return do_proc_dointvec(table, write, buffer, lenp, ppos,
++ do_proc_douintvec_conv, NULL);
+ }
+
+ /*
+@@ -2792,6 +2826,12 @@ int proc_dointvec(struct ctl_table *table, int write,
+ return -ENOSYS;
+ }
+
++int proc_douintvec(struct ctl_table *table, int write,
++ void __user *buffer, size_t *lenp, loff_t *ppos)
++{
++ return -ENOSYS;
++}
++
+ int proc_dointvec_minmax(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+ {
+@@ -2837,6 +2877,7 @@ int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
+ * exception granted :-)
+ */
+ EXPORT_SYMBOL(proc_dointvec);
++EXPORT_SYMBOL(proc_douintvec);
+ EXPORT_SYMBOL(proc_dointvec_jiffies);
+ EXPORT_SYMBOL(proc_dointvec_minmax);
+ EXPORT_SYMBOL(proc_dointvec_userhz_jiffies);
+diff --git a/mm/ksm.c b/mm/ksm.c
+index b5cd647daa52..2f028e6d0831 100644
+--- a/mm/ksm.c
++++ b/mm/ksm.c
+@@ -283,7 +283,8 @@ static inline struct rmap_item *alloc_rmap_item(void)
+ {
+ struct rmap_item *rmap_item;
+
+- rmap_item = kmem_cache_zalloc(rmap_item_cache, GFP_KERNEL);
++ rmap_item = kmem_cache_zalloc(rmap_item_cache, GFP_KERNEL |
++ __GFP_NORETRY | __GFP_NOWARN);
+ if (rmap_item)
+ ksm_rmap_items++;
+ return rmap_item;
+diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
+index 17851d3aaf22..6282f021ddfb 100644
+--- a/net/batman-adv/originator.c
++++ b/net/batman-adv/originator.c
+@@ -197,18 +197,12 @@ static void batadv_neigh_node_release(struct batadv_neigh_node *neigh_node)
+ {
+ struct hlist_node *node_tmp;
+ struct batadv_neigh_ifinfo *neigh_ifinfo;
+- struct batadv_algo_ops *bao;
+-
+- bao = neigh_node->orig_node->bat_priv->bat_algo_ops;
+
+ hlist_for_each_entry_safe(neigh_ifinfo, node_tmp,
+ &neigh_node->ifinfo_list, list) {
+ batadv_neigh_ifinfo_free_ref(neigh_ifinfo);
+ }
+
+- if (bao->bat_neigh_free)
+- bao->bat_neigh_free(neigh_node);
+-
+ batadv_hardif_free_ref(neigh_node->if_incoming);
+
+ kfree_rcu(neigh_node, rcu);
+diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
+index d260efd70499..cbd347c2e4a5 100644
+--- a/net/batman-adv/types.h
++++ b/net/batman-adv/types.h
+@@ -1136,8 +1136,6 @@ struct batadv_forw_packet {
+ * @bat_neigh_is_equiv_or_better: check if neigh1 is equally good or better
+ * than neigh2 for their respective outgoing interface from the metric
+ * prospective
+- * @bat_neigh_free: free the resources allocated by the routing algorithm for a
+- * neigh_node object
+ * @bat_orig_print: print the originator table (optional)
+ * @bat_orig_free: free the resources allocated by the routing algorithm for an
+ * orig_node object
+@@ -1165,7 +1163,6 @@ struct batadv_algo_ops {
+ struct batadv_hard_iface *if_outgoing1,
+ struct batadv_neigh_node *neigh2,
+ struct batadv_hard_iface *if_outgoing2);
+- void (*bat_neigh_free)(struct batadv_neigh_node *neigh);
+ /* orig_node handling API */
+ void (*bat_orig_print)(struct batadv_priv *priv, struct seq_file *seq,
+ struct batadv_hard_iface *hard_iface);
+diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
+index 803001a45aa1..1b07578bedf3 100644
+--- a/net/netfilter/ipvs/ip_vs_sync.c
++++ b/net/netfilter/ipvs/ip_vs_sync.c
+@@ -1545,7 +1545,8 @@ error:
+ /*
+ * Set up receiving multicast socket over UDP
+ */
+-static struct socket *make_receive_sock(struct netns_ipvs *ipvs, int id)
++static struct socket *make_receive_sock(struct netns_ipvs *ipvs, int id,
++ int ifindex)
+ {
+ /* multicast addr */
+ union ipvs_sockaddr mcast_addr;
+@@ -1566,6 +1567,7 @@ static struct socket *make_receive_sock(struct netns_ipvs *ipvs, int id)
+ set_sock_size(sock->sk, 0, result);
+
+ get_mcast_sockaddr(&mcast_addr, &salen, &ipvs->bcfg, id);
++ sock->sk->sk_bound_dev_if = ifindex;
+ result = sock->ops->bind(sock, (struct sockaddr *)&mcast_addr, salen);
+ if (result < 0) {
+ pr_err("Error binding to the multicast addr\n");
+@@ -1868,7 +1870,7 @@ int start_sync_thread(struct netns_ipvs *ipvs, struct ipvs_sync_daemon_cfg *c,
+ if (state == IP_VS_STATE_MASTER)
+ sock = make_send_sock(ipvs, id);
+ else
+- sock = make_receive_sock(ipvs, id);
++ sock = make_receive_sock(ipvs, id, dev->ifindex);
+ if (IS_ERR(sock)) {
+ result = PTR_ERR(sock);
+ goto outtinfo;
+diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
+index cc9852897395..c5b0cb4f4056 100644
+--- a/net/sunrpc/svc.c
++++ b/net/sunrpc/svc.c
+@@ -1188,11 +1188,17 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
+ *statp = procp->pc_func(rqstp, rqstp->rq_argp, rqstp->rq_resp);
+
+ /* Encode reply */
+- if (test_bit(RQ_DROPME, &rqstp->rq_flags)) {
++ if (*statp == rpc_drop_reply ||
++ test_bit(RQ_DROPME, &rqstp->rq_flags)) {
+ if (procp->pc_release)
+ procp->pc_release(rqstp, NULL, rqstp->rq_resp);
+ goto dropit;
+ }
++ if (*statp == rpc_autherr_badcred) {
++ if (procp->pc_release)
++ procp->pc_release(rqstp, NULL, rqstp->rq_resp);
++ goto err_bad_auth;
++ }
+ if (*statp == rpc_success &&
+ (xdr = procp->pc_encode) &&
+ !xdr(rqstp, resv->iov_base+resv->iov_len, rqstp->rq_resp)) {
+diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
+index 600af5878e75..36cd715986bc 100644
+--- a/sound/pci/hda/patch_conexant.c
++++ b/sound/pci/hda/patch_conexant.c
+@@ -261,6 +261,7 @@ enum {
+ CXT_FIXUP_HP_530,
+ CXT_FIXUP_CAP_MIX_AMP_5047,
+ CXT_FIXUP_MUTE_LED_EAPD,
++ CXT_FIXUP_HP_SPECTRE,
+ };
+
+ /* for hda_fixup_thinkpad_acpi() */
+@@ -765,6 +766,14 @@ static const struct hda_fixup cxt_fixups[] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = cxt_fixup_mute_led_eapd,
+ },
++ [CXT_FIXUP_HP_SPECTRE] = {
++ .type = HDA_FIXUP_PINS,
++ .v.pins = (const struct hda_pintbl[]) {
++ /* enable NID 0x1d for the speaker on top */
++ { 0x1d, 0x91170111 },
++ { }
++ }
++ },
+ };
+
+ static const struct snd_pci_quirk cxt5045_fixups[] = {
+@@ -814,6 +823,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
+ SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
+ SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
++ SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
+ SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
+ SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
+ SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
+index eaee626ab185..b1fa50aed888 100644
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -5790,6 +5790,13 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
+ {0x14, 0x90170110}, \
+ {0x15, 0x0221401f}
+
++#define ALC295_STANDARD_PINS \
++ {0x12, 0xb7a60130}, \
++ {0x14, 0x90170110}, \
++ {0x17, 0x21014020}, \
++ {0x18, 0x21a19030}, \
++ {0x21, 0x04211020}
++
+ #define ALC298_STANDARD_PINS \
+ {0x12, 0x90a60130}, \
+ {0x21, 0x03211020}
+@@ -5830,6 +5837,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
+ {0x14, 0x90170120},
+ {0x21, 0x02211030}),
+ SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
++ {0x14, 0x90170110},
++ {0x1b, 0x02011020},
++ {0x21, 0x0221101f}),
++ SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x14, 0x90170130},
+ {0x1b, 0x01014020},
+ {0x21, 0x0221103f}),
+@@ -5895,6 +5906,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
+ {0x14, 0x90170120},
+ {0x21, 0x02211030}),
+ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
++ {0x12, 0xb7a60130},
++ {0x14, 0x90170110},
++ {0x21, 0x02211020}),
++ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ ALC256_STANDARD_PINS),
+ SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
+ {0x12, 0x90a60130},
+@@ -6005,6 +6020,8 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
+ SND_HDA_PIN_QUIRK(0x10ec0293, 0x1028, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE,
+ ALC292_STANDARD_PINS,
+ {0x13, 0x90a60140}),
++ SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
++ ALC295_STANDARD_PINS),
+ SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
+ ALC298_STANDARD_PINS,
+ {0x17, 0x90170110}),
+diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
+index caa69c4598a6..b4844f78266f 100644
+--- a/sound/soc/intel/skylake/skl.c
++++ b/sound/soc/intel/skylake/skl.c
+@@ -464,8 +464,10 @@ static int skl_probe(struct pci_dev *pci,
+
+ skl->nhlt = skl_nhlt_init(bus->dev);
+
+- if (skl->nhlt == NULL)
++ if (skl->nhlt == NULL) {
++ err = -ENODEV;
+ goto out_free;
++ }
+
+ pci_set_drvdata(skl->pci, ebus);
+
+diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
+index b837265ac3e9..8d0d45d330e7 100644
+--- a/sound/soc/omap/omap-mcpdm.c
++++ b/sound/soc/omap/omap-mcpdm.c
+@@ -390,8 +390,8 @@ static int omap_mcpdm_probe(struct snd_soc_dai *dai)
+ pm_runtime_get_sync(mcpdm->dev);
+ omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, 0x00);
+
+- ret = devm_request_irq(mcpdm->dev, mcpdm->irq, omap_mcpdm_irq_handler,
+- 0, "McPDM", (void *)mcpdm);
++ ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler, 0, "McPDM",
++ (void *)mcpdm);
+
+ pm_runtime_put_sync(mcpdm->dev);
+
+@@ -416,6 +416,7 @@ static int omap_mcpdm_remove(struct snd_soc_dai *dai)
+ {
+ struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
+
++ free_irq(mcpdm->irq, (void *)mcpdm);
+ pm_runtime_disable(mcpdm->dev);
+
+ return 0;
+diff --git a/tools/vm/slabinfo.c b/tools/vm/slabinfo.c
+index 86e698d07e20..499b8819d4c6 100644
+--- a/tools/vm/slabinfo.c
++++ b/tools/vm/slabinfo.c
+@@ -510,10 +510,11 @@ static void slab_stats(struct slabinfo *s)
+ s->alloc_node_mismatch, (s->alloc_node_mismatch * 100) / total);
+ }
+
+- if (s->cmpxchg_double_fail || s->cmpxchg_double_cpu_fail)
++ if (s->cmpxchg_double_fail || s->cmpxchg_double_cpu_fail) {
+ printf("\nCmpxchg_double Looping\n------------------------\n");
+ printf("Locked Cmpxchg Double redos %lu\nUnlocked Cmpxchg Double redos %lu\n",
+ s->cmpxchg_double_fail, s->cmpxchg_double_cpu_fail);
++ }
+ }
+
+ static void report(struct slabinfo *s)
next reply other threads:[~2016-10-08 19:55 UTC|newest]
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