Merge android-4.4.175 (08d5867) into msm-4.4

* refs/heads/tmp-08d5867
  Linux 4.4.175
  uapi/if_ether.h: move __UAPI_DEF_ETHHDR libc define
  pinctrl: msm: fix gpio-hog related boot issues
  usb: dwc2: Remove unnecessary kfree
  kaweth: use skb_cow_head() to deal with cloned skbs
  ch9200: use skb_cow_head() to deal with cloned skbs
  smsc95xx: Use skb_cow_head to deal with cloned skbs
  dm thin: fix bug where bio that overwrites thin block ignores FUA
  x86/a.out: Clear the dump structure initially
  signal: Restore the stop PTRACE_EVENT_EXIT
  x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls
  tracing/uprobes: Fix output for multiple string arguments
  alpha: Fix Eiger NR_IRQS to 128
  alpha: fix page fault handling for r16-r18 targets
  Input: elantech - enable 3rd button support on Fujitsu CELSIUS H780
  Input: bma150 - register input device after setting private data
  ALSA: usb-audio: Fix implicit fb endpoint setup by quirk
  ALSA: hda - Add quirk for HP EliteBook 840 G5
  perf/core: Fix impossible ring-buffer sizes warning
  Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK
  Revert "Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G"
  Documentation/network: reword kernel version reference
  cifs: Limit memory used by lock request calls to a page
  gpio: pl061: handle failed allocations
  ARM: dts: kirkwood: Fix polarity of GPIO fan lines
  ARM: dts: da850-evm: Correct the sound card name
  uapi/if_ether.h: prevent redefinition of struct ethhdr
  Revert "exec: load_script: don't blindly truncate shebang string"
  batman-adv: Force mac header to start of data on xmit
  batman-adv: Avoid WARN on net_device without parent in netns
  xfrm: refine validation of template and selector families
  libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive()
  Revert "cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)"
  NFC: nxp-nci: Include unaligned.h instead of access_ok.h
  HID: debug: fix the ring buffer implementation
  drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user
  drm/vmwgfx: Fix setting of dma masks
  drm/modes: Prevent division by zero htotal
  mac80211: ensure that mgmt tx skbs have tailroom for encryption
  ARM: iop32x/n2100: fix PCI IRQ mapping
  MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds
  MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled
  mips: cm: reprime error cause
  debugfs: fix debugfs_rename parameter checking
  misc: vexpress: Off by one in vexpress_syscfg_exec()
  signal: Better detection of synchronous signals
  signal: Always notice exiting tasks
  mtd: rawnand: gpmi: fix MX28 bus master lockup problem
  perf tests evsel-tp-sched: Fix bitwise operator
  perf/core: Don't WARN() for impossible ring-buffer sizes
  x86/MCE: Initialize mce.bank in the case of a fatal error in mce_no_way_out()
  perf/x86/intel/uncore: Add Node ID mask
  KVM: nVMX: unconditionally cancel preemption timer in free_nested (CVE-2019-7221)
  KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)
  usb: gadget: udc: net2272: Fix bitwise and boolean operations
  usb: phy: am335x: fix race condition in _probe
  dmaengine: imx-dma: fix wrong callback invoke
  fuse: handle zero sized retrieve correctly
  fuse: decrement NR_WRITEBACK_TEMP on the right page
  fuse: call pipe_buf_release() under pipe lock
  ALSA: hda - Serialize codec registrations
  ALSA: compress: Fix stop handling on compressed capture streams
  net: dsa: slave: Don't propagate flag changes on down slave interfaces
  net: systemport: Fix WoL with password after deep sleep
  skge: potential memory corruption in skge_get_regs()
  net: dp83640: expire old TX-skb
  enic: fix checksum validation for IPv6
  dccp: fool proof ccid_hc_[rt]x_parse_options()
  string: drop __must_check from strscpy() and restore strscpy() usages in cgroup
  tipc: use destination length for copy string
  test_hexdump: use memcpy instead of strncpy
  thermal: hwmon: inline helpers when CONFIG_THERMAL_HWMON is not set
  exec: load_script: don't blindly truncate shebang string
  fs/epoll: drop ovflist branch prediction
  kernel/hung_task.c: break RCU locks based on jiffies
  HID: lenovo: Add checks to fix of_led_classdev_register
  block/swim3: Fix -EBUSY error when re-opening device after unmount
  gdrom: fix a memory leak bug
  isdn: hisax: hfc_pci: Fix a possible concurrency use-after-free bug in HFCPCI_l1hw()
  ocfs2: don't clear bh uptodate for block read
  scripts/decode_stacktrace: only strip base path when a prefix of the path
  niu: fix missing checks of niu_pci_eeprom_read
  um: Avoid marking pages with "changed protection"
  cifs: check ntwrk_buf_start for NULL before dereferencing it
  crypto: ux500 - Use proper enum in hash_set_dma_transfer
  crypto: ux500 - Use proper enum in cryp_set_dma_transfer
  seq_buf: Make seq_buf_puts() null-terminate the buffer
  hwmon: (lm80) fix a missing check of bus read in lm80 probe
  hwmon: (lm80) fix a missing check of the status of SMBus read
  NFS: nfs_compare_mount_options always compare auth flavors.
  KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported
  fbdev: fbcon: Fix unregister crash when more than one framebuffer
  igb: Fix an issue that PME is not enabled during runtime suspend
  fbdev: fbmem: behave better with small rotated displays and many CPUs
  video: clps711x-fb: release disp device node in probe()
  drbd: Avoid Clang warning about pointless switch statment
  drbd: skip spurious timeout (ping-timeo) when failing promote
  drbd: disconnect, if the wrong UUIDs are attached on a connected peer
  drbd: narrow rcu_read_lock in drbd_sync_handshake
  cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()
  Bluetooth: Fix unnecessary error message for HCI request completion
  xfrm6_tunnel: Fix spi check in __xfrm6_tunnel_alloc_spi
  mac80211: fix radiotap vendor presence bitmap handling
  powerpc/uaccess: fix warning/error with access_ok()
  arm64: KVM: Skip MMIO insn after emulation
  tty: serial: samsung: Properly set flags in autoCTS mode
  memstick: Prevent memstick host from getting runtime suspended during card detection
  ASoC: fsl: Fix SND_SOC_EUKREA_TLV320 build error on i.MX8M
  ARM: pxa: avoid section mismatch warning
  udf: Fix BUG on corrupted inode
  i2c-axxia: check for error conditions first
  cpuidle: big.LITTLE: fix refcount leak
  clk: imx6sl: ensure MMDC CH0 handshake is bypassed
  sata_rcar: fix deferred probing
  iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer
  mips: bpf: fix encoding bug for mm_srlv32_op
  ARM: dts: Fix OMAP4430 SDP Ethernet startup
  timekeeping: Use proper seqcount initializer
  usb: hub: delay hub autosuspend if USB3 port is still link training
  smack: fix access permissions for keyring
  media: DaVinci-VPBE: fix error handling in vpbe_initialize()
  x86/fpu: Add might_fault() to user_insn()
  ARM: dts: mmp2: fix TWSI2
  arm64: ftrace: don't adjust the LR value
  nfsd4: fix crash on writing v4_end_grace before nfsd startup
  sunvdc: Do not spin in an infinite loop when vio_ldc_send() returns EAGAIN
  f2fs: fix wrong return value of f2fs_acl_create
  f2fs: move dir data flush to write checkpoint process
  soc/tegra: Don't leak device tree node reference
  perf tools: Add Hygon Dhyana support
  modpost: validate symbol names also in find_elf_symbol
  ARM: OMAP2+: hwmod: Fix some section annotations
  staging: iio: ad7780: update voltage on read
  staging:iio:ad2s90: Make probe handle spi_setup failure
  ptp: check gettime64 return code in PTP_SYS_OFFSET ioctl
  serial: fsl_lpuart: clear parity enable bit when disable parity
  powerpc/pseries: add of_node_put() in dlpar_detach_node()
  x86/PCI: Fix Broadcom CNB20LE unintended sign extension (redux)
  dlm: Don't swamp the CPU with callbacks queued during recovery
  ARM: 8808/1: kexec:offline panic_smp_self_stop CPU
  scsi: lpfc: Correct LCB RJT handling
  ASoC: Intel: mrfld: fix uninitialized variable access
  staging: iio: adc: ad7280a: handle error from __ad7280_read32()
  drm/bufs: Fix Spectre v1 vulnerability
  BACKPORT: userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas
  ANDROID: cuttlefish_defconfig: Enable DEBUG_SET_MODULE_RONX
  ANDROID: Move from clang r346389b to r349610.
  UPSTREAM: virt_wifi: fix error return code in virt_wifi_newlink()
  ion: Disable ION_HEAP_TYPE_SYSTEM_CONTIG

Change-Id: I8456a2f1d229a2d454295d660f749a2b436c6440
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

12 files changed, 43 insertions, 20 deletions

diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 6881757b03e8..67369f284b91 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -147,7 +147,7 @@
 
 	sound {
 		compatible = "simple-audio-card";
-		simple-audio-card,name = "DA850/OMAP-L138 EVM";
+		simple-audio-card,name = "DA850-OMAPL138 EVM";
 		simple-audio-card,widgets =
 			"Line", "Line In",
 			"Line", "Line Out";
diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index 113dcf056dcf..1b2dacfa6132 100644
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -35,8 +35,8 @@
 		compatible = "gpio-fan";
 		pinctrl-0 = <&pmx_fan_high_speed &pmx_fan_low_speed>;
 		pinctrl-names = "default";
-		gpios = <&gpio1 14 GPIO_ACTIVE_LOW
-			 &gpio1 13 GPIO_ACTIVE_LOW>;
+		gpios = <&gpio1 14 GPIO_ACTIVE_HIGH
+			 &gpio1 13 GPIO_ACTIVE_HIGH>;
 		gpio-fan,speed-map = <0    0
 				      3000 1
 				      6000 2>;
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 766bbb8495b6..47e5b63339d1 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -220,12 +220,15 @@
 				status = "disabled";
 			};
 
-			twsi2: i2c@d4025000 {
+			twsi2: i2c@d4031000 {
 				compatible = "mrvl,mmp-twsi";
-				reg = <0xd4025000 0x1000>;
-				interrupts = <58>;
+				reg = <0xd4031000 0x1000>;
+				interrupt-parent = <&intcmux17>;
+				interrupts = <0>;
 				clocks = <&soc_clocks MMP2_CLK_TWSI1>;
 				resets = <&soc_clocks MMP2_CLK_TWSI1>;
+				#address-cells = <1>;
+				#size-cells = <0>;
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index f0bdc41f8eff..235d1493f8aa 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -33,6 +33,7 @@
 		gpio = <&gpio2 16 GPIO_ACTIVE_HIGH>;  /* gpio line 48 */
 		enable-active-high;
 		regulator-boot-on;
+		startup-delay-us = <25000>;
 	};
 
 	vbat: fixedregulator-vbat {
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index a1e4ff99d1bc..b971b4c84e59 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -708,6 +708,21 @@ void smp_send_stop(void)
 		pr_warn("SMP: failed to stop secondary CPUs\n");
 }
 
+/* In case panic() and panic() called at the same time on CPU1 and CPU2,
+ * and CPU 1 calls panic_smp_self_stop() before crash_smp_send_stop()
+ * CPU1 can't receive the ipi irqs from CPU2, CPU1 will be always online,
+ * kdump fails. So split out the panic_smp_self_stop() and add
+ * set_cpu_online(smp_processor_id(), false).
+ */
+void panic_smp_self_stop(void)
+{
+	pr_debug("CPU %u will stop doing anything useful since another CPU has paniced\n",
+	         smp_processor_id());
+	set_cpu_online(smp_processor_id(), false);
+	while (1)
+		cpu_relax();
+}
+
 /*
  * not supported here
  */
diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c
index 387ee2a11e36..885cd0e0015b 100644
--- a/arch/arm/kvm/mmio.c
+++ b/arch/arm/kvm/mmio.c
@@ -118,6 +118,12 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
 		vcpu_set_reg(vcpu, vcpu->arch.mmio_decode.rt, data);
 	}
 
+	/*
+	 * The MMIO instruction is emulated and should not be re-executed
+	 * in the guest.
+	 */
+	kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
+
 	return 0;
 }
 
@@ -151,11 +157,6 @@ static int decode_hsr(struct kvm_vcpu *vcpu, bool *is_write, int *len)
 	vcpu->arch.mmio_decode.sign_extend = sign_extend;
 	vcpu->arch.mmio_decode.rt = rt;
 
-	/*
-	 * The MMIO instruction is emulated and should not be re-executed
-	 * in the guest.
-	 */
-	kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
 	return 0;
 }
 
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 38b0da300dd5..423a88ff908c 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -394,7 +394,11 @@ static int __init_refok impd1_probe(struct lm_device *dev)
 					      sizeof(*lookup) + 3 * sizeof(struct gpiod_lookup),
 					      GFP_KERNEL);
 			chipname = devm_kstrdup(&dev->dev, devname, GFP_KERNEL);
-			mmciname = kasprintf(GFP_KERNEL, "lm%x:00700", dev->id);
+			mmciname = devm_kasprintf(&dev->dev, GFP_KERNEL,
+						  "lm%x:00700", dev->id);
+			if (!lookup || !chipname || !mmciname)
+				return -ENOMEM;
+
 			lookup->dev_id = mmciname;
 			/*
 			 * Offsets on GPIO block 1:
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index c1cd80ecc219..a904244264ce 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -75,8 +75,7 @@ void __init n2100_map_io(void)
 /*
  * N2100 PCI.
  */
-static int __init
-n2100_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int n2100_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq;
 
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 147c90e70b2e..36706d32d656 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2526,7 +2526,7 @@ static int __init _init(struct omap_hwmod *oh, void *data)
  * a stub; implementing this properly requires iclk autoidle usecounting in
  * the clock code.   No return value.
  */
-static void __init _setup_iclk_autoidle(struct omap_hwmod *oh)
+static void _setup_iclk_autoidle(struct omap_hwmod *oh)
 {
 	struct omap_hwmod_ocp_if *os;
 	struct list_head *p;
@@ -2561,7 +2561,7 @@ static void __init _setup_iclk_autoidle(struct omap_hwmod *oh)
  * reset.  Returns 0 upon success or a negative error code upon
  * failure.
  */
-static int __init _setup_reset(struct omap_hwmod *oh)
+static int _setup_reset(struct omap_hwmod *oh)
 {
 	int r;
 
@@ -2622,7 +2622,7 @@ static int __init _setup_reset(struct omap_hwmod *oh)
  *
  * No return value.
  */
-static void __init _setup_postsetup(struct omap_hwmod *oh)
+static void _setup_postsetup(struct omap_hwmod *oh)
 {
 	u8 postsetup_state;
 
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index a7dae60810e8..307fc18edede 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -547,7 +547,7 @@ static struct pxa3xx_u2d_platform_data cm_x300_u2d_platform_data = {
 	.exit		= cm_x300_u2d_exit,
 };
 
-static void cm_x300_init_u2d(void)
+static void __init cm_x300_init_u2d(void)
 {
 	pxa3xx_set_u2d_info(&cm_x300_u2d_platform_data);
 }
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 5d665588c7eb..05aa7071efd6 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -183,7 +183,7 @@ static struct pxafb_mach_info littleton_lcd_info = {
 	.lcd_conn		= LCD_COLOR_TFT_16BPP,
 };
 
-static void littleton_init_lcd(void)
+static void __init littleton_init_lcd(void)
 {
 	pxa_set_fb_info(NULL, &littleton_lcd_info);
 }
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index d757cfb5f8a6..4da2458d7f32 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -558,7 +558,7 @@ static struct pxaohci_platform_data zeus_ohci_platform_data = {
 	.flags		= ENABLE_PORT_ALL | POWER_SENSE_LOW,
 };
 
-static void zeus_register_ohci(void)
+static void __init zeus_register_ohci(void)
 {
 	/* Port 2 is shared between host and client interface. */
 	UP2OCR = UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE;