diff --git a/Documentation/devicetree/bindings/net/sti-dwmac.txt b/Documentation/devicetree/bindings/net/sti-dwmac.txt
new file mode 100644
index 0000000..3dd3d0b
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/sti-dwmac.txt
@@ -0,0 +1,58 @@
+STMicroelectronics SoC DWMAC glue layer controller
+
+The device node has following properties.
+
+Required properties:
+ - compatible	: Can be "st,stih415-dwmac", "st,stih416-dwmac" or
+   "st,stid127-dwmac".
+ - reg		: Offset of the glue configuration register map in system
+   configuration regmap pointed by st,syscon property and size.
+
+ - reg-names	: Should be "sti-ethconf".
+
+ - st,syscon	: Should be phandle to system configuration node which
+   encompases this glue registers.
+
+ - st,tx-retime-src: On STi Parts for Giga bit speeds, 125Mhz clocks can be
+   wired up in from different sources. One via TXCLK pin and other via CLK_125
+   pin. This wiring is totally board dependent. However the retiming glue
+   logic should be configured accordingly. Possible values for this property
+
+	   "txclk" - if 125Mhz clock is wired up via txclk line.
+	   "clk_125" - if 125Mhz clock is wired up via clk_125 line.
+
+   This property is only valid for Giga bit setup( GMII, RGMII), and it is
+   un-used for non-giga bit (MII and RMII) setups. Also note that internal
+   clockgen can not generate stable 125Mhz clock.
+
+ - st,ext-phyclk: This boolean property indicates who is generating the clock
+  for tx and rx. This property is only valid for RMII case where the clock can
+  be generated from the MAC or PHY.
+
+ - clock-names: should be "sti-ethclk".
+ - clocks: Should point to ethernet clockgen which can generate phyclk.
+
+
+Example:
+
+ethernet0: dwmac@fe810000 {
+	device_type 	= "network";
+	compatible	= "st,stih416-dwmac", "snps,dwmac", "snps,dwmac-3.710";
+	reg 		= <0xfe810000 0x8000>, <0x8bc 0x4>;
+	reg-names	= "stmmaceth", "sti-ethconf";
+	interrupts	= <0 133 0>, <0 134 0>, <0 135 0>;
+	interrupt-names	= "macirq", "eth_wake_irq", "eth_lpi";
+	phy-mode	= "mii";
+
+	st,syscon	= <&syscfg_rear>;
+
+	snps,pbl 	= <32>;
+	snps,mixed-burst;
+
+	resets		= <&softreset STIH416_ETH0_SOFTRESET>;
+	reset-names	= "stmmaceth";
+	pinctrl-0	= <&pinctrl_mii0>;
+	pinctrl-names 	= "default";
+	clocks		= <&CLK_S_GMAC0_PHY>;
+	clock-names	= "stmmaceth";
+};
diff --git a/Documentation/networking/3c505.txt b/Documentation/networking/3c505.txt
deleted file mode 100644
index 72f38b1..0000000
--- a/Documentation/networking/3c505.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-The 3Com Etherlink Plus (3c505) driver.
-
-This driver now uses DMA.  There is currently no support for PIO operation.
-The default DMA channel is 6; this is _not_ autoprobed, so you must
-make sure you configure it correctly.  If loading the driver as a
-module, you can do this with "modprobe 3c505 dma=n".  If the driver is
-linked statically into the kernel, you must either use an "ether="
-statement on the command line, or change the definition of ELP_DMA in 3c505.h.
-
-The driver will warn you if it has to fall back on the compiled in
-default DMA channel. 
-
-If no base address is given at boot time, the driver will autoprobe
-ports 0x300, 0x280 and 0x310 (in that order).  If no IRQ is given, the driver
-will try to probe for it.
-
-The driver can be used as a loadable module.
-
-Theoretically, one instance of the driver can now run multiple cards,
-in the standard way (when loading a module, say "modprobe 3c505
-io=0x300,0x340 irq=10,11 dma=6,7" or whatever).  I have not tested
-this, though.
-
-The driver may now support revision 2 hardware; the dependency on
-being able to read the host control register has been removed.  This
-is also untested, since I don't have a suitable card.
-
-Known problems:
- I still see "DMA upload timed out" messages from time to time.  These
-seem to be fairly non-fatal though.
- The card is old and slow.
-
-To do:
- Improve probe/setup code
- Test multicast and promiscuous operation
-
-Authors:
- The driver is mainly written by Craig Southeren, email
- <craigs@ineluki.apana.org.au>.
- Parts of the driver (adapting the driver to 1.1.4+ kernels,
- IRQ/address detection, some changes) and this README by
- Juha Laiho <jlaiho@ichaos.nullnet.fi>.
- DMA mode, more fixes, etc, by Philip Blundell <pjb27@cam.ac.uk>
- Multicard support, Software configurable DMA, etc., by
- Christopher Collins <ccollins@pcug.org.au>
diff --git a/MAINTAINERS b/MAINTAINERS
index fb08dce..0dba50b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3324,6 +3324,17 @@
 F:	include/linux/netfilter_bridge/
 F:	net/bridge/
 
+ETHERNET PHY LIBRARY
+M:	Florian Fainelli <f.fainelli@gmail.com>
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	include/linux/phy.h
+F:	include/linux/phy_fixed.h
+F:	drivers/net/phy/
+F:	Documentation/networking/phy.txt
+F:	drivers/of/of_mdio.c
+F:	drivers/of/of_net.c
+
 EXT2 FILE SYSTEM
 M:	Jan Kara <jack@suse.cz>
 L:	linux-ext4@vger.kernel.org
diff --git a/arch/arm/boot/dts/imx6dl-hummingboard.dts b/arch/arm/boot/dts/imx6dl-hummingboard.dts
index fd8fc7c..5bfae54 100644
--- a/arch/arm/boot/dts/imx6dl-hummingboard.dts
+++ b/arch/arm/boot/dts/imx6dl-hummingboard.dts
@@ -52,12 +52,6 @@
 		};
 	};
 
-	codec: spdif-transmitter {
-		compatible = "linux,spdif-dit";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_hummingboard_spdif>;
-	};
-
 	sound-spdif {
 		compatible = "fsl,imx-audio-spdif";
 		model = "imx-spdif";
@@ -111,7 +105,7 @@
 		};
 
 		pinctrl_hummingboard_spdif: hummingboard-spdif {
-			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>;
+			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 		};
 
 		pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
@@ -142,6 +136,8 @@
 };
 
 &spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hummingboard_spdif>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
index 64daa3b..c2a2488 100644
--- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
@@ -46,12 +46,6 @@
 		};
 	};
 
-	codec: spdif-transmitter {
-		compatible = "linux,spdif-dit";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_cubox_i_spdif>;
-	};
-
 	sound-spdif {
 		compatible = "fsl,imx-audio-spdif";
 		model = "imx-spdif";
@@ -89,7 +83,7 @@
 		};
 
 		pinctrl_cubox_i_spdif: cubox-i-spdif {
-			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>;
+			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 		};
 
 		pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
@@ -121,6 +115,8 @@
 };
 
 &spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_cubox_i_spdif>;
 	status = "okay";
 };
 
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index e9a49fe..8b8b616 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -212,6 +212,7 @@
 static inline void __flush_icache_all(void)
 {
 	__flush_icache_preferred();
+	dsb();
 }
 
 /*
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index 03243f7..85c60ad 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h
@@ -120,13 +120,16 @@
 /*
  * 2nd stage PTE definitions for LPAE.
  */
-#define L_PTE_S2_MT_UNCACHED	 (_AT(pteval_t, 0x5) << 2) /* MemAttr[3:0] */
-#define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* MemAttr[3:0] */
-#define L_PTE_S2_MT_WRITEBACK	 (_AT(pteval_t, 0xf) << 2) /* MemAttr[3:0] */
-#define L_PTE_S2_RDONLY		 (_AT(pteval_t, 1) << 6)   /* HAP[1]   */
-#define L_PTE_S2_RDWR		 (_AT(pteval_t, 3) << 6)   /* HAP[2:1] */
+#define L_PTE_S2_MT_UNCACHED		(_AT(pteval_t, 0x0) << 2) /* strongly ordered */
+#define L_PTE_S2_MT_WRITETHROUGH	(_AT(pteval_t, 0xa) << 2) /* normal inner write-through */
+#define L_PTE_S2_MT_WRITEBACK		(_AT(pteval_t, 0xf) << 2) /* normal inner write-back */
+#define L_PTE_S2_MT_DEV_SHARED		(_AT(pteval_t, 0x1) << 2) /* device */
+#define L_PTE_S2_MT_MASK		(_AT(pteval_t, 0xf) << 2)
 
-#define L_PMD_S2_RDWR		 (_AT(pmdval_t, 3) << 6)   /* HAP[2:1] */
+#define L_PTE_S2_RDONLY			(_AT(pteval_t, 1) << 6)   /* HAP[1]   */
+#define L_PTE_S2_RDWR			(_AT(pteval_t, 3) << 6)   /* HAP[2:1] */
+
+#define L_PMD_S2_RDWR			(_AT(pmdval_t, 3) << 6)   /* HAP[2:1] */
 
 /*
  * Hyp-mode PL2 PTE definitions for LPAE.
diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h
index ef3c607..ac4bfae 100644
--- a/arch/arm/include/asm/spinlock.h
+++ b/arch/arm/include/asm/spinlock.h
@@ -37,18 +37,9 @@
 
 static inline void dsb_sev(void)
 {
-#if __LINUX_ARM_ARCH__ >= 7
-	__asm__ __volatile__ (
-		"dsb ishst\n"
-		SEV
-	);
-#else
-	__asm__ __volatile__ (
-		"mcr p15, 0, %0, c7, c10, 4\n"
-		SEV
-		: : "r" (0)
-	);
-#endif
+
+	dsb(ishst);
+	__asm__(SEV);
 }
 
 /*
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index b0df976..1e8b030 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -731,7 +731,7 @@
 	kernel_data.end     = virt_to_phys(_end - 1);
 
 	for_each_memblock(memory, region) {
-		res = memblock_virt_alloc_low(sizeof(*res), 0);
+		res = memblock_virt_alloc(sizeof(*res), 0);
 		res->name  = "System RAM";
 		res->start = __pfn_to_phys(memblock_region_memory_base_pfn(region));
 		res->end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1;
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index d5a982d..7ea641b 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -38,6 +38,7 @@
 
 struct mem_type {
 	pteval_t prot_pte;
+	pteval_t prot_pte_s2;
 	pmdval_t prot_l1;
 	pmdval_t prot_sect;
 	unsigned int domain;
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 4f08c13..a623cb3 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -232,12 +232,16 @@
 #endif /* ifdef CONFIG_CPU_CP15 / else */
 
 #define PROT_PTE_DEVICE		L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_XN
+#define PROT_PTE_S2_DEVICE	PROT_PTE_DEVICE
 #define PROT_SECT_DEVICE	PMD_TYPE_SECT|PMD_SECT_AP_WRITE
 
 static struct mem_type mem_types[] = {
 	[MT_DEVICE] = {		  /* Strongly ordered / ARMv6 shared device */
 		.prot_pte	= PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED |
 				  L_PTE_SHARED,
+		.prot_pte_s2	= s2_policy(PROT_PTE_S2_DEVICE) |
+				  s2_policy(L_PTE_S2_MT_DEV_SHARED) |
+				  L_PTE_SHARED,
 		.prot_l1	= PMD_TYPE_TABLE,
 		.prot_sect	= PROT_SECT_DEVICE | PMD_SECT_S,
 		.domain		= DOMAIN_IO,
@@ -508,7 +512,8 @@
 	cp = &cache_policies[cachepolicy];
 	vecs_pgprot = kern_pgprot = user_pgprot = cp->pte;
 	s2_pgprot = cp->pte_s2;
-	hyp_device_pgprot = s2_device_pgprot = mem_types[MT_DEVICE].prot_pte;
+	hyp_device_pgprot = mem_types[MT_DEVICE].prot_pte;
+	s2_device_pgprot = mem_types[MT_DEVICE].prot_pte_s2;
 
 	/*
 	 * ARMv6 and above have extended page tables.
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 45dc29f..32b3558 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -208,7 +208,6 @@
 	mcr	p15, 0, r0, c7, c14, 0		@ clean+invalidate D cache
 	mcr	p15, 0, r0, c7, c5, 0		@ invalidate I cache
 	mcr	p15, 0, r0, c7, c15, 0		@ clean+invalidate cache
-	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
 #ifdef CONFIG_MMU
 	mcr	p15, 0, r0, c8, c7, 0		@ invalidate I + D TLBs
 	mcr	p15, 0, r0, c2, c0, 2		@ TTB control register
@@ -218,6 +217,8 @@
 	ALT_UP(orr	r8, r8, #TTB_FLAGS_UP)
 	mcr	p15, 0, r8, c2, c0, 1		@ load TTB1
 #endif /* CONFIG_MMU */
+	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer and
+						@ complete invalidations
 	adr	r5, v6_crval
 	ldmia	r5, {r5, r6}
  ARM_BE8(orr	r6, r6, #1 << 25)		@ big-endian page tables
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index bd17819..74f6033 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -351,7 +351,6 @@
 
 4:	mov	r10, #0
 	mcr	p15, 0, r10, c7, c5, 0		@ I+BTB cache invalidate
-	dsb
 #ifdef CONFIG_MMU
 	mcr	p15, 0, r10, c8, c7, 0		@ invalidate I + D TLBs
 	v7_ttb_setup r10, r4, r8, r5		@ TTBCR, TTBRx setup
@@ -360,6 +359,7 @@
 	mcr	p15, 0, r5, c10, c2, 0		@ write PRRR
 	mcr	p15, 0, r6, c10, c2, 1		@ write NMRR
 #endif
+	dsb					@ Complete invalidations
 #ifndef CONFIG_ARM_THUMBEE
 	mrc	p15, 0, r0, c0, c1, 0		@ read ID_PFR0 for ThumbEE
 	and	r0, r0, #(0xf << 12)		@ ThumbEE enabled field
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 4975581..f822fd2 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -469,6 +469,9 @@
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
 				USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI),
 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
+				USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS),
+		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 3bfac3a..cc32a6f 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1679,6 +1679,7 @@
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
@@ -1779,6 +1780,8 @@
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_2) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c
index 8fae6d1..c24908f 100644
--- a/drivers/hid/hid-hyperv.c
+++ b/drivers/hid/hid-hyperv.c
@@ -157,6 +157,7 @@
 	u32			report_desc_size;
 	struct hv_input_dev_info hid_dev_info;
 	struct hid_device       *hid_device;
+	u8			input_buf[HID_MAX_BUFFER_SIZE];
 };
 
 
@@ -256,6 +257,7 @@
 	struct synthhid_msg *hid_msg;
 	struct mousevsc_dev *input_dev = hv_get_drvdata(device);
 	struct synthhid_input_report *input_report;
+	size_t len;
 
 	pipe_msg = (struct pipe_prt_msg *)((unsigned long)packet +
 						(packet->offset8 << 3));
@@ -300,9 +302,12 @@
 			(struct synthhid_input_report *)pipe_msg->data;
 		if (!input_dev->init_complete)
 			break;
-		hid_input_report(input_dev->hid_device,
-				HID_INPUT_REPORT, input_report->buffer,
-				input_report->header.size, 1);
+
+		len = min(input_report->header.size,
+			  (u32)sizeof(input_dev->input_buf));
+		memcpy(input_dev->input_buf, input_report->buffer, len);
+		hid_input_report(input_dev->hid_device, HID_INPUT_REPORT,
+				 input_dev->input_buf, len, 1);
 		break;
 	default:
 		pr_err("unsupported hid msg type - type %d len %d",
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5a5248f..22f28d6 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -135,6 +135,7 @@
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS   0x023b
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI  0x0255
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO   0x0256
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS   0x0257
 #define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI	0x0290
 #define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO	0x0291
 #define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS	0x0292
@@ -240,6 +241,7 @@
 
 #define USB_VENDOR_ID_CYGNAL		0x10c4
 #define USB_DEVICE_ID_CYGNAL_RADIO_SI470X	0x818a
+#define USB_DEVICE_ID_FOCALTECH_FTXXXX_MULTITOUCH	0x81b9
 
 #define USB_DEVICE_ID_CYGNAL_RADIO_SI4713       0x8244
 
@@ -451,6 +453,9 @@
 #define USB_VENDOR_ID_INTEL_1		0x8087
 #define USB_DEVICE_ID_INTEL_HID_SENSOR	0x09fa
 
+#define USB_VENDOR_ID_STM_0             0x0483
+#define USB_DEVICE_ID_STM_HID_SENSOR    0x91d1
+
 #define USB_VENDOR_ID_ION		0x15e4
 #define USB_DEVICE_ID_ICADE		0x0132
 
@@ -619,6 +624,8 @@
 #define USB_DEVICE_ID_MS_PRESENTER_8K_USB	0x0713
 #define USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K	0x0730
 #define USB_DEVICE_ID_MS_COMFORT_MOUSE_4500	0x076c
+#define USB_DEVICE_ID_MS_TOUCH_COVER_2	0x07a7
+#define USB_DEVICE_ID_MS_TYPE_COVER_2	0x07a9
 
 #define USB_VENDOR_ID_MOJO		0x8282
 #define USB_DEVICE_ID_RETRO_ADAPTER	0x3201
@@ -644,6 +651,7 @@
 
 #define USB_VENDOR_ID_NEXIO		0x1870
 #define USB_DEVICE_ID_NEXIO_MULTITOUCH_420	0x010d
+#define USB_DEVICE_ID_NEXIO_MULTITOUCH_PTI0750	0x0110
 
 #define USB_VENDOR_ID_NEXTWINDOW	0x1926
 #define USB_DEVICE_ID_NEXTWINDOW_TOUCHSCREEN	0x0003
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index d50e731..a713e62 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1178,7 +1178,7 @@
 
 	/* fall back to generic raw-output-report */
 	len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
-	buf = kmalloc(len, GFP_KERNEL);
+	buf = hid_alloc_report_buf(report, GFP_KERNEL);
 	if (!buf)
 		return;
 
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index c6ef6ee..404a3a8 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -208,6 +208,10 @@
 		.driver_data = MS_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500),
 		.driver_data = MS_DUPLICATE_USAGES },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_2),
+		.driver_data = 0 },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2),
+		.driver_data = 0 },
 
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT),
 		.driver_data = MS_PRESENTER },
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index f134d73..221d503 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1166,6 +1166,11 @@
 		MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG,
 			USB_DEVICE_ID_MULTITOUCH_3200) },
 
+	/* FocalTech Panels */
+	{ .driver_data = MT_CLS_SERIAL,
+		MT_USB_DEVICE(USB_VENDOR_ID_CYGNAL,
+			USB_DEVICE_ID_FOCALTECH_FTXXXX_MULTITOUCH) },
+
 	/* GeneralTouch panel */
 	{ .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS,
 		MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 46f4480..9c22e14 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -665,6 +665,9 @@
 	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1,
 			USB_DEVICE_ID_INTEL_HID_SENSOR),
 			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
+	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0,
+			USB_DEVICE_ID_STM_HID_SENSOR),
+			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
 	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, HID_ANY_ID,
 		     HID_ANY_ID) },
 	{ }
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index d1f81f5..42eebd1 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -582,7 +582,7 @@
 	int ret;
 	int len = i2c_hid_get_report_length(rep) - 2;
 
-	buf = kzalloc(len, GFP_KERNEL);
+	buf = hid_alloc_report_buf(rep, GFP_KERNEL);
 	if (!buf)
 		return;
 
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 175ec0a..dbd8387 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -74,6 +74,7 @@
 	{ USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GX680R_LED_PANEL, HID_QUIRK_NO_INIT_REPORTS },
+	{ USB_VENDOR_ID_NEXIO, USB_DEVICE_ID_NEXIO_MULTITOUCH_PTI0750, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_NOVATEK, USB_DEVICE_ID_NOVATEK_MOUSE, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1, HID_QUIRK_NO_INIT_REPORTS },
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 357bbc5..3e049c1 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -197,7 +197,7 @@
 	struct mmc_queue_req *mqrq_prev = &mq->mqrq[1];
 
 	if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask)
-		limit = dma_max_pfn(mmc_dev(host)) << PAGE_SHIFT;
+		limit = (u64)dma_max_pfn(mmc_dev(host)) << PAGE_SHIFT;
 
 	mq->card = card;
 	mq->queue = blk_init_queue(mmc_request_fn, lock);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index f342278..494b888 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -139,7 +139,7 @@
 	  This adds a specialized tap character device driver that is based
 	  on the MAC-VLAN network interface, called macvtap. A macvtap device
 	  can be added in the same way as a macvlan device, using 'type
-	  macvlan', and then be accessed through the tap user space interface.
+	  macvtap', and then be accessed through the tap user space interface.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called macvtap.
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index cce1f1b..6d20fbd 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1796,8 +1796,6 @@
 	BOND_AD_INFO(bond).agg_select_timer = timeout;
 }
 
-static u16 aggregator_identifier;
-
 /**
  * bond_3ad_initialize - initialize a bond's 802.3ad parameters and structures
  * @bond: bonding struct to work on
@@ -1811,7 +1809,7 @@
 	if (!MAC_ADDRESS_EQUAL(&(BOND_AD_INFO(bond).system.sys_mac_addr),
 				bond->dev->dev_addr)) {
 
-		aggregator_identifier = 0;
+		BOND_AD_INFO(bond).aggregator_identifier = 0;
 
 		BOND_AD_INFO(bond).system.sys_priority = 0xFFFF;
 		BOND_AD_INFO(bond).system.sys_mac_addr = *((struct mac_addr *)bond->dev->dev_addr);
@@ -1880,7 +1878,7 @@
 		ad_initialize_agg(aggregator);
 
 		aggregator->aggregator_mac_address = *((struct mac_addr *)bond->dev->dev_addr);
-		aggregator->aggregator_identifier = (++aggregator_identifier);
+		aggregator->aggregator_identifier = ++BOND_AD_INFO(bond).aggregator_identifier;
 		aggregator->slave = slave;
 		aggregator->is_active = 0;
 		aggregator->num_of_ports = 0;
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index 13dc9d3..f4dd959 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -253,6 +253,7 @@
 struct ad_bond_info {
 	struct ad_system system;	    /* 802.3ad system structure */
 	u32 agg_select_timer;	    // Timer to select aggregator after all adapter's hand shakes
+	u16 aggregator_identifier;
 };
 
 struct ad_slave_info {
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 71ba18e..1c6104d 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1543,9 +1543,11 @@
 	bond_set_carrier(bond);
 
 	if (USES_PRIMARY(bond->params.mode)) {
+		block_netpoll_tx();
 		write_lock_bh(&bond->curr_slave_lock);
 		bond_select_active_slave(bond);
 		write_unlock_bh(&bond->curr_slave_lock);
+		unblock_netpoll_tx();
 	}
 
 	pr_info("%s: enslaving %s as a%s interface with a%s link.\n",
@@ -1571,10 +1573,12 @@
 	if (bond->primary_slave == new_slave)
 		bond->primary_slave = NULL;
 	if (bond->curr_active_slave == new_slave) {
+		block_netpoll_tx();
 		write_lock_bh(&bond->curr_slave_lock);
 		bond_change_active_slave(bond, NULL);
 		bond_select_active_slave(bond);
 		write_unlock_bh(&bond->curr_slave_lock);
+		unblock_netpoll_tx();
 	}
 	slave_disable_netpoll(new_slave);
 
@@ -2864,9 +2868,12 @@
 		pr_info("%s: Primary slave changed to %s, reselecting active slave.\n",
 			bond->dev->name, bond->primary_slave ? slave_dev->name :
 							       "none");
+
+		block_netpoll_tx();
 		write_lock_bh(&bond->curr_slave_lock);
 		bond_select_active_slave(bond);
 		write_unlock_bh(&bond->curr_slave_lock);
+		unblock_netpoll_tx();
 		break;
 	case NETDEV_FEAT_CHANGE:
 		bond_compute_features(bond);
@@ -3700,7 +3707,7 @@
 
 
 static u16 bond_select_queue(struct net_device *dev, struct sk_buff *skb,
-			     void *accel_priv)
+			     void *accel_priv, select_queue_fallback_t fallback)
 {
 	/*
 	 * This helper function exists to help dev_pick_tx get the correct
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 11cb943..c378784 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -14,7 +14,7 @@
 #include <linux/errno.h>
 #include <linux/if.h>
 #include <linux/netdevice.h>
-#include <linux/rwlock.h>
+#include <linux/spinlock.h>
 #include <linux/rcupdate.h>
 #include <linux/ctype.h>
 #include <linux/inet.h>
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c
index 6c859bb..e77d110 100644
--- a/drivers/net/can/usb/kvaser_usb.c
+++ b/drivers/net/can/usb/kvaser_usb.c
@@ -473,6 +473,8 @@
 		return err;
 
 	dev->nchannels = msg.u.cardinfo.nchannels;
+	if (dev->nchannels > MAX_NET_DEVICES)
+		return -EINVAL;
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 9d7419e..66c0df7 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -1873,7 +1873,7 @@
 }
 
 u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
-		       void *accel_priv)
+		       void *accel_priv, select_queue_fallback_t fallback)
 {
 	struct bnx2x *bp = netdev_priv(dev);
 
@@ -1895,7 +1895,7 @@
 	}
 
 	/* select a non-FCoE queue */
-	return __netdev_pick_tx(dev, skb) % BNX2X_NUM_ETH_QUEUES(bp);
+	return fallback(dev, skb) % BNX2X_NUM_ETH_QUEUES(bp);
 }
 
 void bnx2x_set_num_queues(struct bnx2x *bp)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index bfc58d4..a89a40f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -496,7 +496,7 @@
 
 /* select_queue callback */
 u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
-		       void *accel_priv);
+		       void *accel_priv, select_queue_fallback_t fallback);
 
 static inline void bnx2x_update_rx_prod(struct bnx2x *bp,
 					struct bnx2x_fastpath *fp,
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index add05f1..1642de7 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -1939,6 +1939,7 @@
 	pci_iounmap(pdev, tp->base_addr);
 	free_netdev (dev);
 	pci_release_regions (pdev);
+	pci_disable_device(pdev);
 
 	/* pci_power_off (pdev, -1); */
 }
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index d4782b4..903362a 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1778,8 +1778,6 @@
 	struct fec_enet_private *fep = netdev_priv(ndev);
 	int ret;
 
-	napi_enable(&fep->napi);
-
 	/* I should reset the ring buffers here, but I don't yet know
 	 * a simple way to do that.
 	 */
@@ -1794,6 +1792,8 @@
 		fec_enet_free_buffers(ndev);
 		return ret;
 	}
+
+	napi_enable(&fep->napi);
 	phy_start(fep->phy_dev);
 	netif_start_queue(ndev);
 	fep->opened = 1;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 6d4ada7..18076c4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6881,7 +6881,7 @@
 }
 
 static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb,
-			      void *accel_priv)
+			      void *accel_priv, select_queue_fallback_t fallback)
 {
 	struct ixgbe_fwd_adapter *fwd_adapter = accel_priv;
 #ifdef IXGBE_FCOE
@@ -6907,7 +6907,7 @@
 		if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
 			break;
 	default:
-		return __netdev_pick_tx(dev, skb);
+		return fallback(dev, skb);
 	}
 
 	f = &adapter->ring_feature[RING_F_FCOE];
@@ -6920,7 +6920,7 @@
 
 	return txq + f->offset;
 #else
-	return __netdev_pick_tx(dev, skb);
+	return fallback(dev, skb);
 #endif
 }
 
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 8f9266c..fd4b6ae 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -619,7 +619,7 @@
 
 static u16
 ltq_etop_select_queue(struct net_device *dev, struct sk_buff *skb,
-		      void *accel_priv)
+		      void *accel_priv, select_queue_fallback_t fallback)
 {
 	/* we are currently only using the first queue */
 	return 0;
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index 6300fd2..68e6a66 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -43,12 +43,12 @@
 	  This driver is used by the MV643XX_ETH and MVNETA drivers.
 
 config MVNETA
-	tristate "Marvell Armada 370/XP network interface support"
-	depends on MACH_ARMADA_370_XP
+	tristate "Marvell Armada 370/38x/XP network interface support"
+	depends on PLAT_ORION
 	select MVMDIO
 	---help---
 	  This driver supports the network interface units in the
-	  Marvell ARMADA XP and ARMADA 370 SoC family.
+	  Marvell ARMADA XP, ARMADA 370 and ARMADA 38x SoC family.
 
 	  Note that this driver is distinct from the mv643xx_eth
 	  driver, which should be used for the older Marvell SoCs
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 8e8a7eb..1345703 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -629,7 +629,7 @@
 }
 
 u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb,
-			 void *accel_priv)
+			 void *accel_priv, select_queue_fallback_t fallback)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	u16 rings_p_up = priv->num_tx_rings_p_up;
@@ -641,7 +641,7 @@
 	if (vlan_tx_tag_present(skb))
 		up = vlan_tx_tag_get(skb) >> VLAN_PRIO_SHIFT;
 
-	return __netdev_pick_tx(dev, skb) % rings_p_up + up * rings_p_up;
+	return fallback(dev, skb) % rings_p_up + up * rings_p_up;
 }
 
 static void mlx4_bf_copy(void __iomem *dst, unsigned long *src, unsigned bytecnt)
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 3af04c3..9ca223b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -723,7 +723,7 @@
 
 void mlx4_en_tx_irq(struct mlx4_cq *mcq);
 u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb,
-			 void *accel_priv);
+			 void *accel_priv, select_queue_fallback_t fallback);
 netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev);
 
 int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index e2f202e..f2d7c70 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -37,6 +37,17 @@
 	  stmmac device driver. This driver is used for A20/A31
 	  GMAC 	  ethernet controller.
 
+config DWMAC_STI
+	bool "STi GMAC support"
+	depends on STMMAC_PLATFORM && ARCH_STI
+	default y
+	---help---
+	  Support for ethernet controller on STi SOCs.
+
+	  This selects STi SoC glue layer support for the stmmac
+	  device driver. This driver is used on for the STi series
+	  SOCs GMAC ethernet controller.
+
 config STMMAC_PCI
 	bool "STMMAC PCI bus support"
 	depends on STMMAC_ETH && PCI
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index ecadece..dcef287 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -2,6 +2,7 @@
 stmmac-$(CONFIG_STMMAC_PLATFORM) += stmmac_platform.o
 stmmac-$(CONFIG_STMMAC_PCI) += stmmac_pci.o
 stmmac-$(CONFIG_DWMAC_SUNXI) += dwmac-sunxi.o
+stmmac-$(CONFIG_DWMAC_STI) += dwmac-sti.o
 stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o ring_mode.o	\
 	      chain_mode.o dwmac_lib.o dwmac1000_core.o  dwmac1000_dma.o \
 	      dwmac100_core.o dwmac100_dma.o enh_desc.o  norm_desc.o \
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
new file mode 100644
index 0000000..552bbc1
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
@@ -0,0 +1,330 @@
+/**
+ * dwmac-sti.c - STMicroelectronics DWMAC Specific Glue layer
+ *
+ * Copyright (C) 2003-2014 STMicroelectronics (R&D) Limited
+ * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/stmmac.h>
+#include <linux/phy.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/of_net.h>
+
+/**
+ *			STi GMAC glue logic.
+ *			--------------------
+ *
+ *		 _
+ *		|  \
+ *	--------|0  \ ETH_SEL_INTERNAL_NOTEXT_PHYCLK
+ * phyclk	|    |___________________________________________
+ *		|    |	|			(phyclk-in)
+ *	--------|1  /	|
+ * int-clk	|_ /	|
+ *			|	 _
+ *			|	|  \
+ *			|_______|1  \ ETH_SEL_TX_RETIME_CLK
+ *				|    |___________________________
+ *				|    |		(tx-retime-clk)
+ *			 _______|0  /
+ *			|	|_ /
+ *		 _	|
+ *		|  \	|
+ *	--------|0  \	|
+ * clk_125	|    |__|
+ *		|    |	ETH_SEL_TXCLK_NOT_CLK125
+ *	--------|1  /
+ * txclk	|_ /
+ *
+ *
+ * ETH_SEL_INTERNAL_NOTEXT_PHYCLK is valid only for RMII where PHY can
+ * generate 50MHz clock or MAC can generate it.
+ * This bit is configured by "st,ext-phyclk" property.
+ *
+ * ETH_SEL_TXCLK_NOT_CLK125 is only valid for gigabit modes, where the 125Mhz
+ * clock either comes from clk-125 pin or txclk pin. This configuration is
+ * totally driven by the board wiring. This bit is configured by
+ * "st,tx-retime-src" property.
+ *
+ * TXCLK configuration is different for different phy interface modes
+ * and changes according to link speed in modes like RGMII.
+ *
+ * Below table summarizes the clock requirement and clock sources for
+ * supported phy interface modes with link speeds.
+ * ________________________________________________
+ *|  PHY_MODE	| 1000 Mbit Link | 100 Mbit Link   |
+ * ------------------------------------------------
+ *|	MII	|	n/a	 |	25Mhz	   |
+ *|		|		 |	txclk	   |
+ * ------------------------------------------------
+ *|	GMII	|     125Mhz	 |	25Mhz	   |
+ *|		|  clk-125/txclk |	txclk	   |
+ * ------------------------------------------------
+ *|	RGMII	|     125Mhz	 |	25Mhz	   |
+ *|		|  clk-125/txclk |	clkgen     |
+ * ------------------------------------------------
+ *|	RMII	|	n/a	 |	25Mhz	   |
+ *|		|		 |clkgen/phyclk-in |
+ * ------------------------------------------------
+ *
+ * TX lines are always retimed with a clk, which can vary depending
+ * on the board configuration. Below is the table of these bits
+ * in eth configuration register depending on source of retime clk.
+ *
+ *---------------------------------------------------------------
+ * src	 | tx_rt_clk	| int_not_ext_phyclk	| txclk_n_clk125|
+ *---------------------------------------------------------------
+ * txclk |	0	|	n/a		|	1	|
+ *---------------------------------------------------------------
+ * ck_125|	0	|	n/a		|	0	|
+ *---------------------------------------------------------------
+ * phyclk|	1	|	0		|	n/a	|
+ *---------------------------------------------------------------
+ * clkgen|	1	|	1		|	n/a	|
+ *---------------------------------------------------------------
+ */
+
+ /* Register definition */
+
+ /* 3 bits [8:6]
+  *  [6:6]      ETH_SEL_TXCLK_NOT_CLK125
+  *  [7:7]      ETH_SEL_INTERNAL_NOTEXT_PHYCLK
+  *  [8:8]      ETH_SEL_TX_RETIME_CLK
+  *
+  */
+
+#define TX_RETIME_SRC_MASK		GENMASK(8, 6)
+#define ETH_SEL_TX_RETIME_CLK		BIT(8)
+#define ETH_SEL_INTERNAL_NOTEXT_PHYCLK	BIT(7)
+#define ETH_SEL_TXCLK_NOT_CLK125	BIT(6)
+
+#define ENMII_MASK			GENMASK(5, 5)
+#define ENMII				BIT(5)
+
+/**
+ * 3 bits [4:2]
+ *	000-GMII/MII
+ *	001-RGMII
+ *	010-SGMII
+ *	100-RMII
+*/
+#define MII_PHY_SEL_MASK		GENMASK(4, 2)
+#define ETH_PHY_SEL_RMII		BIT(4)
+#define ETH_PHY_SEL_SGMII		BIT(3)
+#define ETH_PHY_SEL_RGMII		BIT(2)
+#define ETH_PHY_SEL_GMII		0x0
+#define ETH_PHY_SEL_MII			0x0
+
+#define IS_PHY_IF_MODE_RGMII(iface)	(iface == PHY_INTERFACE_MODE_RGMII || \
+			iface == PHY_INTERFACE_MODE_RGMII_ID || \
+			iface == PHY_INTERFACE_MODE_RGMII_RXID || \
+			iface == PHY_INTERFACE_MODE_RGMII_TXID)
+
+#define IS_PHY_IF_MODE_GBIT(iface)	(IS_PHY_IF_MODE_RGMII(iface) || \
+			iface == PHY_INTERFACE_MODE_GMII)
+
+struct sti_dwmac {
+	int interface;
+	bool ext_phyclk;
+	bool is_tx_retime_src_clk_125;
+	struct clk *clk;
+	int reg;
+	struct device *dev;
+	struct regmap *regmap;
+};
+
+static u32 phy_intf_sels[] = {
+	[PHY_INTERFACE_MODE_MII] = ETH_PHY_SEL_MII,
+	[PHY_INTERFACE_MODE_GMII] = ETH_PHY_SEL_GMII,
+	[PHY_INTERFACE_MODE_RGMII] = ETH_PHY_SEL_RGMII,
+	[PHY_INTERFACE_MODE_RGMII_ID] = ETH_PHY_SEL_RGMII,
+	[PHY_INTERFACE_MODE_SGMII] = ETH_PHY_SEL_SGMII,
+	[PHY_INTERFACE_MODE_RMII] = ETH_PHY_SEL_RMII,
+};
+
+enum {
+	TX_RETIME_SRC_NA = 0,
+	TX_RETIME_SRC_TXCLK = 1,
+	TX_RETIME_SRC_CLK_125,
+	TX_RETIME_SRC_PHYCLK,
+	TX_RETIME_SRC_CLKGEN,
+};
+
+static const char *const tx_retime_srcs[] = {
+	[TX_RETIME_SRC_NA] = "",
+	[TX_RETIME_SRC_TXCLK] = "txclk",
+	[TX_RETIME_SRC_CLK_125] = "clk_125",
+	[TX_RETIME_SRC_PHYCLK] = "phyclk",
+	[TX_RETIME_SRC_CLKGEN] = "clkgen",
+};
+
+static u32 tx_retime_val[] = {
+	[TX_RETIME_SRC_TXCLK] = ETH_SEL_TXCLK_NOT_CLK125,
+	[TX_RETIME_SRC_CLK_125] = 0x0,
+	[TX_RETIME_SRC_PHYCLK] = ETH_SEL_TX_RETIME_CLK,
+	[TX_RETIME_SRC_CLKGEN] = ETH_SEL_TX_RETIME_CLK |
+	    ETH_SEL_INTERNAL_NOTEXT_PHYCLK,
+};
+
+static void setup_retime_src(struct sti_dwmac *dwmac, u32 spd)
+{
+	u32 src = 0, freq = 0;
+
+	if (spd == SPEED_100) {
+		if (dwmac->interface == PHY_INTERFACE_MODE_MII ||
+		    dwmac->interface == PHY_INTERFACE_MODE_GMII) {
+			src = TX_RETIME_SRC_TXCLK;
+		} else if (dwmac->interface == PHY_INTERFACE_MODE_RMII) {
+			if (dwmac->ext_phyclk) {
+				src = TX_RETIME_SRC_PHYCLK;
+			} else {
+				src = TX_RETIME_SRC_CLKGEN;
+				freq = 50000000;
+			}
+
+		} else if (IS_PHY_IF_MODE_RGMII(dwmac->interface)) {
+			src = TX_RETIME_SRC_CLKGEN;
+			freq = 25000000;
+		}
+
+		if (src == TX_RETIME_SRC_CLKGEN && dwmac->clk)
+			clk_set_rate(dwmac->clk, freq);
+
+	} else if (spd == SPEED_1000) {
+		if (dwmac->is_tx_retime_src_clk_125)
+			src = TX_RETIME_SRC_CLK_125;
+		else
+			src = TX_RETIME_SRC_TXCLK;
+	}
+
+	regmap_update_bits(dwmac->regmap, dwmac->reg,
+			   TX_RETIME_SRC_MASK, tx_retime_val[src]);
+}
+
+static void sti_dwmac_exit(struct platform_device *pdev, void *priv)
+{
+	struct sti_dwmac *dwmac = priv;
+
+	if (dwmac->clk)
+		clk_disable_unprepare(dwmac->clk);
+}
+
+static void sti_fix_mac_speed(void *priv, unsigned int spd)
+{
+	struct sti_dwmac *dwmac = priv;
+
+	setup_retime_src(dwmac, spd);
+
+	return;
+}
+
+static int sti_dwmac_parse_data(struct sti_dwmac *dwmac,
+				struct platform_device *pdev)
+{
+	struct resource *res;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct regmap *regmap;
+	int err;
+
+	if (!np)
+		return -EINVAL;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sti-ethconf");
+	if (!res)
+		return -ENODATA;
+
+	regmap = syscon_regmap_lookup_by_phandle(np, "st,syscon");
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	dwmac->dev = dev;
+	dwmac->interface = of_get_phy_mode(np);
+	dwmac->regmap = regmap;
+	dwmac->reg = res->start;
+	dwmac->ext_phyclk = of_property_read_bool(np, "st,ext-phyclk");
+	dwmac->is_tx_retime_src_clk_125 = false;
+
+	if (IS_PHY_IF_MODE_GBIT(dwmac->interface)) {
+		const char *rs;
+
+		err = of_property_read_string(np, "st,tx-retime-src", &rs);
+		if (err < 0) {
+			dev_err(dev, "st,tx-retime-src not specified\n");
+			return err;
+		}
+
+		if (!strcasecmp(rs, "clk_125"))
+			dwmac->is_tx_retime_src_clk_125 = true;
+	}
+
+	dwmac->clk = devm_clk_get(dev, "sti-ethclk");
+
+	if (IS_ERR(dwmac->clk))
+		dwmac->clk = NULL;
+
+	return 0;
+}
+
+static int sti_dwmac_init(struct platform_device *pdev, void *priv)
+{
+	struct sti_dwmac *dwmac = priv;
+	struct regmap *regmap = dwmac->regmap;
+	int iface = dwmac->interface;
+	u32 reg = dwmac->reg;
+	u32 val, spd;
+
+	if (dwmac->clk)
+		clk_prepare_enable(dwmac->clk);
+
+	regmap_update_bits(regmap, reg, MII_PHY_SEL_MASK, phy_intf_sels[iface]);
+
+	val = (iface == PHY_INTERFACE_MODE_REVMII) ? 0 : ENMII;
+	regmap_update_bits(regmap, reg, ENMII_MASK, val);
+
+	if (IS_PHY_IF_MODE_GBIT(iface))
+		spd = SPEED_1000;
+	else
+		spd = SPEED_100;
+
+	setup_retime_src(dwmac, spd);
+
+	return 0;
+}
+
+static void *sti_dwmac_setup(struct platform_device *pdev)
+{
+	struct sti_dwmac *dwmac;
+	int ret;
+
+	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
+	if (!dwmac)
+		return ERR_PTR(-ENOMEM);
+
+	ret = sti_dwmac_parse_data(dwmac, pdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Unable to parse OF data\n");
+		return ERR_PTR(ret);
+	}
+
+	return dwmac;
+}
+
+const struct stmmac_of_data sti_gmac_data = {
+	.fix_mac_speed = sti_fix_mac_speed,
+	.setup = sti_dwmac_setup,
+	.init = sti_dwmac_init,
+	.exit = sti_dwmac_exit,
+};
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index d9af26e..f9e60d7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -133,6 +133,9 @@
 #ifdef CONFIG_DWMAC_SUNXI
 extern const struct stmmac_of_data sun7i_gmac_data;
 #endif
+#ifdef CONFIG_DWMAC_STI
+extern const struct stmmac_of_data sti_gmac_data;
+#endif
 extern struct platform_driver stmmac_pltfr_driver;
 static inline int stmmac_register_platform(void)
 {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 5884a7d..c61bc72b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -33,6 +33,11 @@
 #ifdef CONFIG_DWMAC_SUNXI
 	{ .compatible = "allwinner,sun7i-a20-gmac", .data = &sun7i_gmac_data},
 #endif
+#ifdef CONFIG_DWMAC_STI
+	{ .compatible = "st,stih415-dwmac", .data = &sti_gmac_data},
+	{ .compatible = "st,stih416-dwmac", .data = &sti_gmac_data},
+	{ .compatible = "st,stih127-dwmac", .data = &sti_gmac_data},
+#endif
 	/* SoC specific glue layers should come before generic bindings */
 	{ .compatible = "st,spear600-gmac"},
 	{ .compatible = "snps,dwmac-3.610"},
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 1d860ce..651087b 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -554,7 +554,7 @@
 		 * common for both the interface as the interface shares
 		 * the same hardware resource.
 		 */
-		for (i = 0; i <= priv->data.slaves; i++)
+		for (i = 0; i < priv->data.slaves; i++)
 			if (priv->slaves[i].ndev->flags & IFF_PROMISC)
 				flag = true;
 
@@ -578,7 +578,7 @@
 			unsigned long timeout = jiffies + HZ;
 
 			/* Disable Learn for all ports */
-			for (i = 0; i <= priv->data.slaves; i++) {
+			for (i = 0; i < priv->data.slaves; i++) {
 				cpsw_ale_control_set(ale, i,
 						     ALE_PORT_NOLEARN, 1);
 				cpsw_ale_control_set(ale, i,
@@ -606,7 +606,7 @@
 			cpsw_ale_control_set(ale, 0, ALE_P0_UNI_FLOOD, 0);
 
 			/* Enable Learn for all ports */
-			for (i = 0; i <= priv->data.slaves; i++) {
+			for (i = 0; i < priv->data.slaves; i++) {
 				cpsw_ale_control_set(ale, i,
 						     ALE_PORT_NOLEARN, 0);
 				cpsw_ale_control_set(ale, i,
@@ -1896,6 +1896,11 @@
 			memcpy(slave_data->mac_addr, mac_addr, ETH_ALEN);
 
 		slave_data->phy_if = of_get_phy_mode(slave_node);
+		if (slave_data->phy_if < 0) {
+			pr_err("Missing or malformed slave[%d] phy-mode property\n",
+			       i);
+			return slave_data->phy_if;
+		}
 
 		if (data->dual_emac) {
 			if (of_property_read_u32(slave_node, "dual_emac_res_vlan",
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 023237a..17503da 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -2071,7 +2071,7 @@
 
 /* Return subqueue id on this core (one per core). */
 static u16 tile_net_select_queue(struct net_device *dev, struct sk_buff *skb,
-				 void *accel_priv)
+				 void *accel_priv, select_queue_fallback_t fallback)
 {
 	return smp_processor_id();
 }
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 1ec65fe..4bfdf8c 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -26,6 +26,7 @@
 #include <linux/netdevice.h>
 #include <linux/of_mdio.h>
 #include <linux/of_platform.h>
+#include <linux/of_irq.h>
 #include <linux/of_address.h>
 #include <linux/skbuff.h>
 #include <linux/spinlock.h>
@@ -600,7 +601,8 @@
 		size += status & XAXIDMA_BD_STS_ACTUAL_LEN_MASK;
 		packets++;
 
-		lp->tx_bd_ci = ++lp->tx_bd_ci % TX_BD_NUM;
+		++lp->tx_bd_ci;
+		lp->tx_bd_ci %= TX_BD_NUM;
 		cur_p = &lp->tx_bd_v[lp->tx_bd_ci];
 		status = cur_p->status;
 	}
@@ -686,7 +688,8 @@
 				     skb_headlen(skb), DMA_TO_DEVICE);
 
 	for (ii = 0; ii < num_frag; ii++) {
-		lp->tx_bd_tail = ++lp->tx_bd_tail % TX_BD_NUM;
+		++lp->tx_bd_tail;
+		lp->tx_bd_tail %= TX_BD_NUM;
 		cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
 		frag = &skb_shinfo(skb)->frags[ii];
 		cur_p->phys = dma_map_single(ndev->dev.parent,
@@ -702,7 +705,8 @@
 	tail_p = lp->tx_bd_p + sizeof(*lp->tx_bd_v) * lp->tx_bd_tail;
 	/* Start the transfer */
 	axienet_dma_out32(lp, XAXIDMA_TX_TDESC_OFFSET, tail_p);
-	lp->tx_bd_tail = ++lp->tx_bd_tail % TX_BD_NUM;
+	++lp->tx_bd_tail;
+	lp->tx_bd_tail %= TX_BD_NUM;
 
 	return NETDEV_TX_OK;
 }
@@ -774,7 +778,8 @@
 		cur_p->status = 0;
 		cur_p->sw_id_offset = (u32) new_skb;
 
-		lp->rx_bd_ci = ++lp->rx_bd_ci % RX_BD_NUM;
+		++lp->rx_bd_ci;
+		lp->rx_bd_ci %= RX_BD_NUM;
 		cur_p = &lp->rx_bd_v[lp->rx_bd_ci];
 	}
 
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 7756118..7141a19 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -88,8 +88,12 @@
 {
 	struct net_device_context *net_device_ctx = netdev_priv(net);
 	struct hv_device *device_obj = net_device_ctx->device_ctx;
+	struct netvsc_device *nvdev;
+	struct rndis_device *rdev;
 	int ret = 0;
 
+	netif_carrier_off(net);
+
 	/* Open up the device */
 	ret = rndis_filter_open(device_obj);
 	if (ret != 0) {
@@ -99,6 +103,11 @@
 
 	netif_start_queue(net);
 
+	nvdev = hv_get_drvdata(device_obj);
+	rdev = nvdev->extension;
+	if (!rdev->link_state)
+		netif_carrier_on(net);
+
 	return ret;
 }
 
@@ -229,23 +238,24 @@
 	struct net_device *net;
 	struct net_device_context *ndev_ctx;
 	struct netvsc_device *net_device;
+	struct rndis_device *rdev;
 
 	net_device = hv_get_drvdata(device_obj);
+	rdev = net_device->extension;
+
+	rdev->link_state = status != 1;
+
 	net = net_device->ndev;
 
-	if (!net) {
-		netdev_err(net, "got link status but net device "
-				"not initialized yet\n");
+	if (!net || net->reg_state != NETREG_REGISTERED)
 		return;
-	}
 
+	ndev_ctx = netdev_priv(net);
 	if (status == 1) {
-		netif_carrier_on(net);
-		ndev_ctx = netdev_priv(net);
 		schedule_delayed_work(&ndev_ctx->dwork, 0);
 		schedule_delayed_work(&ndev_ctx->dwork, msecs_to_jiffies(20));
 	} else {
-		netif_carrier_off(net);
+		schedule_delayed_work(&ndev_ctx->dwork, 0);
 	}
 }
 
@@ -388,17 +398,35 @@
  * current context when receiving RNDIS_STATUS_MEDIA_CONNECT event. So, add
  * another netif_notify_peers() into a delayed work, otherwise GARP packet
  * will not be sent after quick migration, and cause network disconnection.
+ * Also, we update the carrier status here.
  */
-static void netvsc_send_garp(struct work_struct *w)
+static void netvsc_link_change(struct work_struct *w)
 {
 	struct net_device_context *ndev_ctx;
 	struct net_device *net;
 	struct netvsc_device *net_device;
+	struct rndis_device *rdev;
+	bool notify;
+
+	rtnl_lock();
 
 	ndev_ctx = container_of(w, struct net_device_context, dwork.work);
 	net_device = hv_get_drvdata(ndev_ctx->device_ctx);
+	rdev = net_device->extension;
 	net = net_device->ndev;
-	netdev_notify_peers(net);
+
+	if (rdev->link_state) {
+		netif_carrier_off(net);
+		notify = false;
+	} else {
+		netif_carrier_on(net);
+		notify = true;
+	}
+
+	rtnl_unlock();
+
+	if (notify)
+		netdev_notify_peers(net);
 }
 
 
@@ -414,13 +442,10 @@
 	if (!net)
 		return -ENOMEM;
 
-	/* Set initial state */
-	netif_carrier_off(net);
-
 	net_device_ctx = netdev_priv(net);
 	net_device_ctx->device_ctx = dev;
 	hv_set_drvdata(dev, net);
-	INIT_DELAYED_WORK(&net_device_ctx->dwork, netvsc_send_garp);
+	INIT_DELAYED_WORK(&net_device_ctx->dwork, netvsc_link_change);
 	INIT_WORK(&net_device_ctx->work, do_set_multicast);
 
 	net->netdev_ops = &device_ops;
@@ -443,8 +468,6 @@
 	}
 	memcpy(net->dev_addr, device_info.mac_adr, ETH_ALEN);
 
-	netif_carrier_on(net);
-
 	ret = register_netdev(net);
 	if (ret != 0) {
 		pr_err("Unable to register netdev.\n");
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 177441a..24b6ddd 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -522,7 +522,6 @@
 	sirdev_put_instance(priv->dev);
 
 	/* Stop tty */
-	irtty_stop_receiver(tty, TRUE);
 	clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
 	if (tty->ops->stop)
 		tty->ops->stop(tty);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 8433de4..a5d2189 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -879,14 +879,15 @@
 	dev->priv_flags |= IFF_MACVLAN;
 	err = netdev_upper_dev_link(lowerdev, dev);
 	if (err)
-		goto destroy_port;
-
+		goto unregister_netdev;
 
 	list_add_tail_rcu(&vlan->list, &port->vlans);
 	netif_stacked_transfer_operstate(lowerdev, dev);
 
 	return 0;
 
+unregister_netdev:
+	unregister_netdevice(dev);
 destroy_port:
 	port->count -= 1;
 	if (!port->count)
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 9414fa2..98e7cbf 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -1006,11 +1006,6 @@
 	} else
 		list_add_tail(&dp83640->list, &clock->phylist);
 
-	if (clock->chosen && !list_empty(&clock->phylist))
-		recalibrate(clock);
-	else
-		enable_broadcast(dp83640->phydev, clock->page, 1);
-
 	dp83640_clock_put(clock);
 	return 0;
 
@@ -1063,6 +1058,14 @@
 
 static int dp83640_config_init(struct phy_device *phydev)
 {
+	struct dp83640_private *dp83640 = phydev->priv;
+	struct dp83640_clock *clock = dp83640->clock;
+
+	if (clock->chosen && !list_empty(&clock->phylist))
+		recalibrate(clock);
+	else
+		enable_broadcast(phydev, clock->page, 1);
+
 	enable_status_frames(phydev, true);
 	ext_write(0, phydev, PAGE4, PTP_CTL, PTP_ENABLE);
 	return 0;
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 2840742..c8624a8 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1648,7 +1648,7 @@
 }
 
 static u16 team_select_queue(struct net_device *dev, struct sk_buff *skb,
-			     void *accel_priv)
+			     void *accel_priv, select_queue_fallback_t fallback)
 {
 	/*
 	 * This helper function exists to help dev_pick_tx get the correct
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 44c4db8..8fe9cb7 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -366,7 +366,7 @@
  * hope the rxq no. may help here.
  */
 static u16 tun_select_queue(struct net_device *dev, struct sk_buff *skb,
-			    void *accel_priv)
+			    void *accel_priv, select_queue_fallback_t fallback)
 {
 	struct tun_struct *tun = netdev_priv(dev);
 	struct tun_flow_entry *e;
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 409499f..7e7269f 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -296,7 +296,6 @@
 	tristate "CoreChip-sz SR9800 based USB 2.0 10/100 ethernet devices"
 	depends on USB_USBNET
 	select CRC32
-	default y
 	---help---
 	  Say Y if you want to use one of the following 100Mbps USB Ethernet
 	  device based on the CoreChip-sz SR9800 chip.
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 9765a7d..5d19409 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -917,7 +917,8 @@
 	.status = asix_status,
 	.link_reset = ax88178_link_reset,
 	.reset = ax88178_reset,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
+		 FLAG_MULTI_PACKET,
 	.rx_fixup = asix_rx_fixup_common,
 	.tx_fixup = asix_tx_fixup,
 };
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index d6f64da..955df81 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1118,6 +1118,10 @@
 	u16 hdr_off;
 	u32 *pkt_hdr;
 
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len)
+		return 0;
+
 	skb_trim(skb, skb->len - 4);
 	memcpy(&rx_hdr, skb_tail_pointer(skb), 4);
 	le32_to_cpus(&rx_hdr);
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index e4a8a93..1cc24e6 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -84,6 +84,10 @@
 	u32			size;
 	u32			count;
 
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len)
+		return 0;
+
 	header = (struct gl_header *) skb->data;
 
 	// get the packet count of the received skb
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index a305a7b..82d844a 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -526,8 +526,9 @@
 {
 	u8 status;
 
-	if (skb->len == 0) {
-		dev_err(&dev->udev->dev, "unexpected empty rx frame\n");
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len) {
+		dev_err(&dev->udev->dev, "unexpected tiny rx frame\n");
 		return 0;
 	}
 
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index 0a85d92..4cbdb13 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -364,6 +364,10 @@
 	struct nc_trailer	*trailer;
 	u16			hdr_len, packet_len;
 
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len)
+		return 0;
+
 	if (!(skb->len & 0x01)) {
 		netdev_dbg(dev->net, "rx framesize %d range %d..%d mtu %d\n",
 			   skb->len, dev->net->hard_header_len, dev->hard_mtu,
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index ff5c871..313cb6c 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -80,10 +80,10 @@
 {
 	__be16 proto;
 
-	/* usbnet rx_complete guarantees that skb->len is at least
-	 * hard_header_len, so we can inspect the dest address without
-	 * checking skb->len
-	 */
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len)
+		return 0;
+
 	switch (skb->data[0] & 0xf0) {
 	case 0x40:
 		proto = htons(ETH_P_IP);
@@ -732,6 +732,7 @@
 	{QMI_FIXED_INTF(0x1bc7, 0x1201, 2)},	/* Telit LE920 */
 	{QMI_FIXED_INTF(0x0b3c, 0xc005, 6)},    /* Olivetti Olicard 200 */
 	{QMI_FIXED_INTF(0x1e2d, 0x0060, 4)},	/* Cinterion PLxx */
+	{QMI_FIXED_INTF(0x1e2d, 0x0053, 4)},	/* Cinterion PHxx,PXxx */
 
 	/* 4. Gobi 1000 devices */
 	{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},	/* Acer Gobi Modem Device */
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index a48bc0f..524a47a281 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -492,6 +492,10 @@
  */
 int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len)
+		return 0;
+
 	/* peripheral may have batched packets to us... */
 	while (likely(skb->len)) {
 		struct rndis_data_hdr	*hdr = (void *)skb->data;
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index f17b9e0..d9e7892 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -2106,6 +2106,10 @@
 
 static int smsc75xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len)
+		return 0;
+
 	while (skb->len > 0) {
 		u32 rx_cmd_a, rx_cmd_b, align_count, size;
 		struct sk_buff *ax_skb;
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 8dd54a0..424db65e 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1723,6 +1723,10 @@
 
 static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len)
+		return 0;
+
 	while (skb->len > 0) {
 		u32 header, align_count;
 		struct sk_buff *ax_skb;
diff --git a/drivers/net/usb/sr9800.c b/drivers/net/usb/sr9800.c
index 4175eb9..b94a0fb 100644
--- a/drivers/net/usb/sr9800.c
+++ b/drivers/net/usb/sr9800.c
@@ -63,6 +63,10 @@
 {
 	int offset = 0;
 
+	/* This check is no longer done by usbnet */
+	if (skb->len < dev->net->hard_header_len)
+		return 0;
+
 	while (offset + sizeof(u32) < skb->len) {
 		struct sk_buff *sr_skb;
 		u16 size;
@@ -823,7 +827,7 @@
 		dev->rx_urb_size =
 			SR9800_BULKIN_SIZE[SR9800_MAX_BULKIN_2K].size;
 	}
-	netdev_dbg(dev->net, "%s : setting rx_urb_size with : %ld\n", __func__,
+	netdev_dbg(dev->net, "%s : setting rx_urb_size with : %zu\n", __func__,
 		   dev->rx_urb_size);
 	return 0;
 
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 4671da7..dd10d58 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -542,17 +542,19 @@
 	}
 	// else network stack removes extra byte if we forced a short packet
 
-	if (skb->len) {
-		/* all data was already cloned from skb inside the driver */
-		if (dev->driver_info->flags & FLAG_MULTI_PACKET)
-			dev_kfree_skb_any(skb);
-		else
-			usbnet_skb_return(dev, skb);
+	/* all data was already cloned from skb inside the driver */
+	if (dev->driver_info->flags & FLAG_MULTI_PACKET)
+		goto done;
+
+	if (skb->len < ETH_HLEN) {
+		dev->net->stats.rx_errors++;
+		dev->net->stats.rx_length_errors++;
+		netif_dbg(dev, rx_err, dev->net, "rx length %d\n", skb->len);
+	} else {
+		usbnet_skb_return(dev, skb);
 		return;
 	}
 
-	netif_dbg(dev, rx_err, dev->net, "drop\n");
-	dev->net->stats.rx_errors++;
 done:
 	skb_queue_tail(&dev->done, skb);
 }
@@ -574,13 +576,6 @@
 	switch (urb_status) {
 	/* success */
 	case 0:
-		if (skb->len < dev->net->hard_header_len) {
-			state = rx_cleanup;
-			dev->net->stats.rx_errors++;
-			dev->net->stats.rx_length_errors++;
-			netif_dbg(dev, rx_err, dev->net,
-				  "rx length %d\n", skb->len);
-		}
 		break;
 
 	/* stalls need manual reset. this is rare ... except that
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index d6bc7cb..1a2973b 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -110,7 +110,7 @@
 		ath5k_hw_reg_write(ah, 0x00010000, AR5K_PHY(0x20));
 
 	if (ah->ah_version == AR5K_AR5210) {
-		srev = ath5k_hw_reg_read(ah, AR5K_PHY(256) >> 28) & 0xf;
+		srev = (ath5k_hw_reg_read(ah, AR5K_PHY(256)) >> 28) & 0xf;
 		ret = (u16)ath5k_hw_bitswap(srev, 4) + 1;
 	} else {
 		srev = (ath5k_hw_reg_read(ah, AR5K_PHY(0x100)) >> 24) & 0xff;
diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c
index aa7ad3a7..4e5c0f8 100644
--- a/drivers/net/wireless/hostap/hostap_proc.c
+++ b/drivers/net/wireless/hostap/hostap_proc.c
@@ -496,7 +496,7 @@
 
 void hostap_remove_proc(local_info_t *local)
 {
-	remove_proc_subtree(local->ddev->name, hostap_proc);
+	proc_remove(local->proc);
 }
 
 
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index c24d1d3..73086c1 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -696,6 +696,24 @@
 	return ret;
 }
 
+static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg)
+{
+	if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
+		return false;
+	return true;
+}
+
+static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg)
+{
+	if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
+		return false;
+	if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
+		return true;
+
+	/* disabled by default */
+	return false;
+}
+
 static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
 				   struct ieee80211_vif *vif,
 				   enum ieee80211_ampdu_mlme_action action,
@@ -717,7 +735,7 @@
 
 	switch (action) {
 	case IEEE80211_AMPDU_RX_START:
-		if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
+		if (!iwl_enable_rx_ampdu(priv->cfg))
 			break;
 		IWL_DEBUG_HT(priv, "start Rx\n");
 		ret = iwl_sta_rx_agg_start(priv, sta, tid, *ssn);
@@ -729,7 +747,7 @@
 	case IEEE80211_AMPDU_TX_START:
 		if (!priv->trans->ops->txq_enable)
 			break;
-		if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
+		if (!iwl_enable_tx_ampdu(priv->cfg))
 			break;
 		IWL_DEBUG_HT(priv, "start Tx\n");
 		ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn);
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index c372816..7510355 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -1286,7 +1286,7 @@
 MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
 module_param_named(11n_disable, iwlwifi_mod_params.disable_11n, uint, S_IRUGO);
 MODULE_PARM_DESC(11n_disable,
-	"disable 11n functionality, bitmap: 1: full, 2: agg TX, 4: agg RX");
+	"disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX");
 module_param_named(amsdu_size_8K, iwlwifi_mod_params.amsdu_size_8K,
 		   int, S_IRUGO);
 MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size (default 0)");
diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/iwlwifi/iwl-modparams.h
index 0a84ade..b29075c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/iwlwifi/iwl-modparams.h
@@ -79,9 +79,12 @@
 	IWL_POWER_NUM
 };
 
-#define IWL_DISABLE_HT_ALL	BIT(0)
-#define IWL_DISABLE_HT_TXAGG	BIT(1)
-#define IWL_DISABLE_HT_RXAGG	BIT(2)
+enum iwl_disable_11n {
+	IWL_DISABLE_HT_ALL	 = BIT(0),
+	IWL_DISABLE_HT_TXAGG	 = BIT(1),
+	IWL_DISABLE_HT_RXAGG	 = BIT(2),
+	IWL_ENABLE_HT_TXAGG	 = BIT(3),
+};
 
 /**
  * struct iwl_mod_params
@@ -90,7 +93,7 @@
  *
  * @sw_crypto: using hardware encryption, default = 0
  * @disable_11n: disable 11n capabilities, default = 0,
- *	use IWL_DISABLE_HT_* constants
+ *	use IWL_[DIS,EN]ABLE_HT_* constants
  * @amsdu_size_8K: enable 8K amsdu size, default = 0
  * @restart_fw: restart firmware, default = 1
  * @wd_disable: enable stuck queue check, default = 0
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 6bf9766..c35b866 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -328,6 +328,24 @@
 	ieee80211_free_txskb(hw, skb);
 }
 
+static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg)
+{
+	if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
+		return false;
+	return true;
+}
+
+static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg)
+{
+	if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
+		return false;
+	if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
+		return true;
+
+	/* enabled by default */
+	return true;
+}
+
 static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
 				    struct ieee80211_vif *vif,
 				    enum ieee80211_ampdu_mlme_action action,
@@ -347,7 +365,7 @@
 
 	switch (action) {
 	case IEEE80211_AMPDU_RX_START:
-		if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG) {
+		if (!iwl_enable_rx_ampdu(mvm->cfg)) {
 			ret = -EINVAL;
 			break;
 		}
@@ -357,7 +375,7 @@
 		ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false);
 		break;
 	case IEEE80211_AMPDU_TX_START:
-		if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) {
+		if (!iwl_enable_tx_ampdu(mvm->cfg)) {
 			ret = -EINVAL;
 			break;
 		}
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 4d79761..9d3d275 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -748,7 +748,7 @@
 
 static u16
 mwifiex_netdev_select_wmm_queue(struct net_device *dev, struct sk_buff *skb,
-				void *accel_priv)
+				void *accel_priv, select_queue_fallback_t fallback)
 {
 	skb->priority = cfg80211_classify8021d(skb, NULL);
 	return mwifiex_1d_to_wmm_queue[skb->priority];
diff --git a/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h
index 56aee06..a6ad79f 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h
@@ -15,6 +15,8 @@
 #ifndef RTL8187_H
 #define RTL8187_H
 
+#include <linux/cache.h>
+
 #include "rtl818x.h"
 #include "leds.h"
 
@@ -139,7 +141,10 @@
 	u8 aifsn[4];
 	u8 rfkill_mask;
 	struct {
-		__le64 buf;
+		union {
+			__le64 buf;
+			u8 dummy1[L1_CACHE_BYTES];
+		} ____cacheline_aligned;
 		struct sk_buff_head queue;
 	} b_tx_status; /* This queue is used by both -b and non-b devices */
 	struct mutex io_mutex;
@@ -147,7 +152,8 @@
 		u8 bits8;
 		__le16 bits16;
 		__le32 bits32;
-	} *io_dmabuf;
+		u8 dummy2[L1_CACHE_BYTES];
+	} *io_dmabuf ____cacheline_aligned;
 	bool rfkill_off;
 	u16 seqno;
 };
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index deedae3..d1c0191 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -48,7 +48,7 @@
 
 	/*<2> Enable Adapter */
 	if (rtlpriv->cfg->ops->hw_init(hw))
-		return 1;
+		return false;
 	RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
 
 	/*<3> Enable Interrupt */
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index a82b30a..2eb0b38 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -937,14 +937,26 @@
 	bool is92c;
 	int err;
 	u8 tmp_u1b;
+	unsigned long flags;
 
 	rtlpci->being_init_adapter = true;
+
+	/* Since this function can take a very long time (up to 350 ms)
+	 * and can be called with irqs disabled, reenable the irqs
+	 * to let the other devices continue being serviced.
+	 *
+	 * It is safe doing so since our own interrupts will only be enabled
+	 * in a subsequent step.
+	 */
+	local_save_flags(flags);
+	local_irq_enable();
+
 	rtlpriv->intf_ops->disable_aspm(hw);
 	rtstatus = _rtl92ce_init_mac(hw);
 	if (!rtstatus) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
 		err = 1;
-		return err;
+		goto exit;
 	}
 
 	err = rtl92c_download_fw(hw);
@@ -952,7 +964,7 @@
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 			 "Failed to download FW. Init HW without FW now..\n");
 		err = 1;
-		return err;
+		goto exit;
 	}
 
 	rtlhal->last_hmeboxnum = 0;
@@ -1032,6 +1044,8 @@
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
 	}
 	rtl92c_dm_init(hw);
+exit:
+	local_irq_restore(flags);
 	rtlpci->being_init_adapter = false;
 	return err;
 }
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 875b7b6..5b3c24f 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -24,7 +24,11 @@
 
 static void of_set_phy_supported(struct phy_device *phydev, u32 max_speed)
 {
-	phydev->supported |= PHY_DEFAULT_FEATURES;
+	/* The default values for phydev->supported are provided by the PHY
+	 * driver "features" member, we want to reset to sane defaults fist
+	 * before supporting higher speeds.
+	 */
+	phydev->supported &= PHY_DEFAULT_FEATURES;
 
 	switch (max_speed) {
 	default:
@@ -44,7 +48,7 @@
 {
 	struct phy_device *phy;
 	bool is_c45;
-	int rc, prev_irq;
+	int rc;
 	u32 max_speed = 0;
 
 	is_c45 = of_device_is_compatible(child,
@@ -54,12 +58,14 @@
 	if (!phy || IS_ERR(phy))
 		return 1;
 
-	if (mdio->irq) {
-		prev_irq = mdio->irq[addr];
-		mdio->irq[addr] =
-			irq_of_parse_and_map(child, 0);
-		if (!mdio->irq[addr])
-			mdio->irq[addr] = prev_irq;
+	rc = irq_of_parse_and_map(child, 0);
+	if (rc > 0) {
+		phy->irq = rc;
+		if (mdio->irq)
+			mdio->irq[addr] = rc;
+	} else {
+		if (mdio->irq)
+			phy->irq = mdio->irq[addr];
 	}
 
 	/* Associate the OF node with the device structure so it
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 7bd7f0d..62ec84b 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1684,7 +1684,7 @@
 
 	host_dev = scsi_get_device(shost);
 	if (host_dev && host_dev->dma_mask)
-		bounce_limit = dma_max_pfn(host_dev) << PAGE_SHIFT;
+		bounce_limit = (u64)dma_max_pfn(host_dev) << PAGE_SHIFT;
 
 	return bounce_limit;
 }
diff --git a/drivers/staging/bcm/Bcmnet.c b/drivers/staging/bcm/Bcmnet.c
index 8dfdd27..95a2358 100644
--- a/drivers/staging/bcm/Bcmnet.c
+++ b/drivers/staging/bcm/Bcmnet.c
@@ -40,7 +40,7 @@
 }
 
 static u16 bcm_select_queue(struct net_device *dev, struct sk_buff *skb,
-			    void *accel_priv)
+			    void *accel_priv, select_queue_fallback_t fallback)
 {
 	return ClassifyPacket(netdev_priv(dev), skb);
 }
diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c
index d8ea254..31b269a 100644
--- a/drivers/staging/netlogic/xlr_net.c
+++ b/drivers/staging/netlogic/xlr_net.c
@@ -307,7 +307,7 @@
 }
 
 static u16 xlr_net_select_queue(struct net_device *ndev, struct sk_buff *skb,
-				void *accel_priv)
+				void *accel_priv, select_queue_fallback_t fallback)
 {
 	return (u16)smp_processor_id();
 }
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index 68f98fa..7c9ee58 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -653,7 +653,7 @@
 }
 
 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
-			    void *accel_priv)
+			    void *accel_priv, select_queue_fallback_t fallback)
 {
 	struct adapter	*padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 9a68409..a0fa5de 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -70,7 +70,12 @@
 };
 
 struct vhost_net_ubuf_ref {
-	struct kref kref;
+	/* refcount follows semantics similar to kref:
+	 *  0: object is released
+	 *  1: no outstanding ubufs
+	 * >1: outstanding ubufs
+	 */
+	atomic_t refcount;
 	wait_queue_head_t wait;
 	struct vhost_virtqueue *vq;
 };
@@ -116,14 +121,6 @@
 	vhost_net_zcopy_mask |= 0x1 << vq;
 }
 
-static void vhost_net_zerocopy_done_signal(struct kref *kref)
-{
-	struct vhost_net_ubuf_ref *ubufs;
-
-	ubufs = container_of(kref, struct vhost_net_ubuf_ref, kref);
-	wake_up(&ubufs->wait);
-}
-
 static struct vhost_net_ubuf_ref *
 vhost_net_ubuf_alloc(struct vhost_virtqueue *vq, bool zcopy)
 {
@@ -134,21 +131,24 @@
 	ubufs = kmalloc(sizeof(*ubufs), GFP_KERNEL);
 	if (!ubufs)
 		return ERR_PTR(-ENOMEM);
-	kref_init(&ubufs->kref);
+	atomic_set(&ubufs->refcount, 1);
 	init_waitqueue_head(&ubufs->wait);
 	ubufs->vq = vq;
 	return ubufs;
 }
 
-static void vhost_net_ubuf_put(struct vhost_net_ubuf_ref *ubufs)
+static int vhost_net_ubuf_put(struct vhost_net_ubuf_ref *ubufs)
 {
-	kref_put(&ubufs->kref, vhost_net_zerocopy_done_signal);
+	int r = atomic_sub_return(1, &ubufs->refcount);
+	if (unlikely(!r))
+		wake_up(&ubufs->wait);
+	return r;
 }
 
 static void vhost_net_ubuf_put_and_wait(struct vhost_net_ubuf_ref *ubufs)
 {
-	kref_put(&ubufs->kref, vhost_net_zerocopy_done_signal);
-	wait_event(ubufs->wait, !atomic_read(&ubufs->kref.refcount));
+	vhost_net_ubuf_put(ubufs);
+	wait_event(ubufs->wait, !atomic_read(&ubufs->refcount));
 }
 
 static void vhost_net_ubuf_put_wait_and_free(struct vhost_net_ubuf_ref *ubufs)
@@ -306,23 +306,26 @@
 {
 	struct vhost_net_ubuf_ref *ubufs = ubuf->ctx;
 	struct vhost_virtqueue *vq = ubufs->vq;
-	int cnt = atomic_read(&ubufs->kref.refcount);
+	int cnt;
+
+	rcu_read_lock_bh();
 
 	/* set len to mark this desc buffers done DMA */
 	vq->heads[ubuf->desc].len = success ?
 		VHOST_DMA_DONE_LEN : VHOST_DMA_FAILED_LEN;
-	vhost_net_ubuf_put(ubufs);
+	cnt = vhost_net_ubuf_put(ubufs);
 
 	/*
 	 * Trigger polling thread if guest stopped submitting new buffers:
-	 * in this case, the refcount after decrement will eventually reach 1
-	 * so here it is 2.
+	 * in this case, the refcount after decrement will eventually reach 1.
 	 * We also trigger polling periodically after each 16 packets
 	 * (the value 16 here is more or less arbitrary, it's tuned to trigger
 	 * less than 10% of times).
 	 */
-	if (cnt <= 2 || !(cnt % 16))
+	if (cnt <= 1 || !(cnt % 16))
 		vhost_poll_queue(&vq->poll);
+
+	rcu_read_unlock_bh();
 }
 
 /* Expects to be always run from workqueue - which acts as
@@ -420,7 +423,7 @@
 			msg.msg_control = ubuf;
 			msg.msg_controllen = sizeof(ubuf);
 			ubufs = nvq->ubufs;
-			kref_get(&ubufs->kref);
+			atomic_inc(&ubufs->refcount);
 			nvq->upend_idx = (nvq->upend_idx + 1) % UIO_MAXIOV;
 		} else {
 			msg.msg_control = NULL;
@@ -780,7 +783,7 @@
 		vhost_net_ubuf_put_and_wait(n->vqs[VHOST_NET_VQ_TX].ubufs);
 		mutex_lock(&n->vqs[VHOST_NET_VQ_TX].vq.mutex);
 		n->tx_flush = false;
-		kref_init(&n->vqs[VHOST_NET_VQ_TX].ubufs->kref);
+		atomic_set(&n->vqs[VHOST_NET_VQ_TX].ubufs->refcount, 1);
 		mutex_unlock(&n->vqs[VHOST_NET_VQ_TX].vq.mutex);
 	}
 }
@@ -800,6 +803,8 @@
 		fput(tx_sock->file);
 	if (rx_sock)
 		fput(rx_sock->file);
+	/* Make sure no callbacks are outstanding */
+	synchronize_rcu_bh();
 	/* We do an extra flush before freeing memory,
 	 * since jobs can re-queue themselves. */
 	vhost_net_flush(n);
diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c
index 4c2d452..21887d6 100644
--- a/fs/ceph/acl.c
+++ b/fs/ceph/acl.c
@@ -54,11 +54,6 @@
 	return acl;
 }
 
-void ceph_forget_all_cached_acls(struct inode *inode)
-{
-	forget_all_cached_acls(inode);
-}
-
 struct posix_acl *ceph_get_acl(struct inode *inode, int type)
 {
 	int size;
@@ -160,11 +155,7 @@
 			goto out_dput;
 	}
 
-	if (value)
-		ret = __ceph_setxattr(dentry, name, value, size, 0);
-	else
-		ret = __ceph_removexattr(dentry, name);
-
+	ret = __ceph_setxattr(dentry, name, value, size, 0);
 	if (ret) {
 		if (new_mode != old_mode) {
 			newattrs.ia_mode = old_mode;
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 6da4df8..45eda6d 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -100,6 +100,14 @@
 	return p & 0xffffffff;
 }
 
+static int fpos_cmp(loff_t l, loff_t r)
+{
+	int v = ceph_frag_compare(fpos_frag(l), fpos_frag(r));
+	if (v)
+		return v;
+	return (int)(fpos_off(l) - fpos_off(r));
+}
+
 /*
  * When possible, we try to satisfy a readdir by peeking at the
  * dcache.  We make this work by carefully ordering dentries on
@@ -156,7 +164,7 @@
 		if (!d_unhashed(dentry) && dentry->d_inode &&
 		    ceph_snap(dentry->d_inode) != CEPH_SNAPDIR &&
 		    ceph_ino(dentry->d_inode) != CEPH_INO_CEPH &&
-		    ctx->pos <= di->offset)
+		    fpos_cmp(ctx->pos, di->offset) <= 0)
 			break;
 		dout(" skipping %p %.*s at %llu (%llu)%s%s\n", dentry,
 		     dentry->d_name.len, dentry->d_name.name, di->offset,
@@ -695,9 +703,8 @@
 	ceph_mdsc_put_request(req);
 
 	if (!err)
-		err = ceph_init_acl(dentry, dentry->d_inode, dir);
-
-	if (err)
+		ceph_init_acl(dentry, dentry->d_inode, dir);
+	else
 		d_drop(dentry);
 	return err;
 }
@@ -735,7 +742,9 @@
 	if (!err && !req->r_reply_info.head->is_dentry)
 		err = ceph_handle_notrace_create(dir, dentry);
 	ceph_mdsc_put_request(req);
-	if (err)
+	if (!err)
+		ceph_init_acl(dentry, dentry->d_inode, dir);
+	else
 		d_drop(dentry);
 	return err;
 }
@@ -776,7 +785,9 @@
 		err = ceph_handle_notrace_create(dir, dentry);
 	ceph_mdsc_put_request(req);
 out:
-	if (err < 0)
+	if (!err)
+		ceph_init_acl(dentry, dentry->d_inode, dir);
+	else
 		d_drop(dentry);
 	return err;
 }
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index dfd2ce3..09c7afe 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -286,6 +286,7 @@
 	} else {
 		dout("atomic_open finish_open on dn %p\n", dn);
 		if (req->r_op == CEPH_MDS_OP_CREATE && req->r_reply_info.has_create_ino) {
+			ceph_init_acl(dentry, dentry->d_inode, dir);
 			*opened |= FILE_CREATED;
 		}
 		err = finish_open(file, dentry, ceph_open, opened);
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 2df963f..10a4ccb 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -144,7 +144,11 @@
 	Opt_ino32,
 	Opt_noino32,
 	Opt_fscache,
-	Opt_nofscache
+	Opt_nofscache,
+#ifdef CONFIG_CEPH_FS_POSIX_ACL
+	Opt_acl,
+#endif
+	Opt_noacl
 };
 
 static match_table_t fsopt_tokens = {
@@ -172,6 +176,10 @@
 	{Opt_noino32, "noino32"},
 	{Opt_fscache, "fsc"},
 	{Opt_nofscache, "nofsc"},
+#ifdef CONFIG_CEPH_FS_POSIX_ACL
+	{Opt_acl, "acl"},
+#endif
+	{Opt_noacl, "noacl"},
 	{-1, NULL}
 };
 
@@ -271,6 +279,14 @@
 	case Opt_nofscache:
 		fsopt->flags &= ~CEPH_MOUNT_OPT_FSCACHE;
 		break;
+#ifdef CONFIG_CEPH_FS_POSIX_ACL
+	case Opt_acl:
+		fsopt->sb_flags |= MS_POSIXACL;
+		break;
+#endif
+	case Opt_noacl:
+		fsopt->sb_flags &= ~MS_POSIXACL;
+		break;
 	default:
 		BUG_ON(token);
 	}
@@ -438,6 +454,13 @@
 	else
 		seq_puts(m, ",nofsc");
 
+#ifdef CONFIG_CEPH_FS_POSIX_ACL
+	if (fsopt->sb_flags & MS_POSIXACL)
+		seq_puts(m, ",acl");
+	else
+		seq_puts(m, ",noacl");
+#endif
+
 	if (fsopt->wsize)
 		seq_printf(m, ",wsize=%d", fsopt->wsize);
 	if (fsopt->rsize != CEPH_RSIZE_DEFAULT)
@@ -819,9 +842,6 @@
 
 	s->s_flags = fsc->mount_options->sb_flags;
 	s->s_maxbytes = 1ULL << 40;  /* temp value until we get mdsmap */
-#ifdef CONFIG_CEPH_FS_POSIX_ACL
-	s->s_flags |= MS_POSIXACL;
-#endif
 
 	s->s_xattr = ceph_xattr_handlers;
 	s->s_fs_info = fsc;
@@ -911,6 +931,10 @@
 	struct ceph_options *opt = NULL;
 
 	dout("ceph_mount\n");
+
+#ifdef CONFIG_CEPH_FS_POSIX_ACL
+	flags |= MS_POSIXACL;
+#endif
 	err = parse_mount_options(&fsopt, &opt, flags, data, dev_name, &path);
 	if (err < 0) {
 		res = ERR_PTR(err);
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 19793b5..d8801a9 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -13,6 +13,7 @@
 #include <linux/wait.h>
 #include <linux/writeback.h>
 #include <linux/slab.h>
+#include <linux/posix_acl.h>
 
 #include <linux/ceph/libceph.h>
 
@@ -743,7 +744,11 @@
 struct posix_acl *ceph_get_acl(struct inode *, int);
 int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type);
 int ceph_init_acl(struct dentry *, struct inode *, struct inode *);
-void ceph_forget_all_cached_acls(struct inode *inode);
+
+static inline void ceph_forget_all_cached_acls(struct inode *inode)
+{
+       forget_all_cached_acls(inode);
+}
 
 #else
 
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 898b656..a55ec37 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -12,6 +12,9 @@
 #define XATTR_CEPH_PREFIX "ceph."
 #define XATTR_CEPH_PREFIX_LEN (sizeof (XATTR_CEPH_PREFIX) - 1)
 
+static int __remove_xattr(struct ceph_inode_info *ci,
+			  struct ceph_inode_xattr *xattr);
+
 /*
  * List of handlers for synthetic system.* attributes. Other
  * attributes are handled directly.
@@ -319,8 +322,7 @@
 static int __set_xattr(struct ceph_inode_info *ci,
 			   const char *name, int name_len,
 			   const char *val, int val_len,
-			   int dirty,
-			   int should_free_name, int should_free_val,
+			   int flags, int update_xattr,
 			   struct ceph_inode_xattr **newxattr)
 {
 	struct rb_node **p;
@@ -349,12 +351,31 @@
 		xattr = NULL;
 	}
 
+	if (update_xattr) {
+		int err = 0;
+		if (xattr && (flags & XATTR_CREATE))
+			err = -EEXIST;
+		else if (!xattr && (flags & XATTR_REPLACE))
+			err = -ENODATA;
+		if (err) {
+			kfree(name);
+			kfree(val);
+			return err;
+		}
+		if (update_xattr < 0) {
+			if (xattr)
+				__remove_xattr(ci, xattr);
+			kfree(name);
+			return 0;
+		}
+	}
+
 	if (!xattr) {
 		new = 1;
 		xattr = *newxattr;
 		xattr->name = name;
 		xattr->name_len = name_len;
-		xattr->should_free_name = should_free_name;
+		xattr->should_free_name = update_xattr;
 
 		ci->i_xattrs.count++;
 		dout("__set_xattr count=%d\n", ci->i_xattrs.count);
@@ -364,7 +385,7 @@
 		if (xattr->should_free_val)
 			kfree((void *)xattr->val);
 
-		if (should_free_name) {
+		if (update_xattr) {
 			kfree((void *)name);
 			name = xattr->name;
 		}
@@ -379,8 +400,8 @@
 		xattr->val = "";
 
 	xattr->val_len = val_len;
-	xattr->dirty = dirty;
-	xattr->should_free_val = (val && should_free_val);
+	xattr->dirty = update_xattr;
+	xattr->should_free_val = (val && update_xattr);
 
 	if (new) {
 		rb_link_node(&xattr->node, parent, p);
@@ -442,7 +463,7 @@
 			  struct ceph_inode_xattr *xattr)
 {
 	if (!xattr)
-		return -EOPNOTSUPP;
+		return -ENODATA;
 
 	rb_erase(&xattr->node, &ci->i_xattrs.index);
 
@@ -588,7 +609,7 @@
 			p += len;
 
 			err = __set_xattr(ci, name, namelen, val, len,
-					  0, 0, 0, &xattrs[numattr]);
+					  0, 0, &xattrs[numattr]);
 
 			if (err < 0)
 				goto bad;
@@ -850,6 +871,9 @@
 
 	dout("setxattr value=%.*s\n", (int)size, value);
 
+	if (!value)
+		flags |= CEPH_XATTR_REMOVE;
+
 	/* do request */
 	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SETXATTR,
 				       USE_AUTH_MDS);
@@ -892,7 +916,7 @@
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	int issued;
 	int err;
-	int dirty;
+	int dirty = 0;
 	int name_len = strlen(name);
 	int val_len = size;
 	char *newname = NULL;
@@ -953,12 +977,14 @@
 		goto retry;
 	}
 
-	err = __set_xattr(ci, newname, name_len, newval,
-			  val_len, 1, 1, 1, &xattr);
+	err = __set_xattr(ci, newname, name_len, newval, val_len,
+			  flags, value ? 1 : -1, &xattr);
 
-	dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL);
-	ci->i_xattrs.dirty = true;
-	inode->i_ctime = CURRENT_TIME;
+	if (!err) {
+		dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL);
+		ci->i_xattrs.dirty = true;
+		inode->i_ctime = CURRENT_TIME;
+	}
 
 	spin_unlock(&ci->i_ceph_lock);
 	if (dirty)
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index c819b0b..7ff866d 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -865,8 +865,8 @@
 	return rc;
 }
 
-static struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb,
-		__u16 fid, u32 *pacllen)
+struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb,
+		const struct cifs_fid *cifsfid, u32 *pacllen)
 {
 	struct cifs_ntsd *pntsd = NULL;
 	unsigned int xid;
@@ -877,7 +877,8 @@
 		return ERR_CAST(tlink);
 
 	xid = get_xid();
-	rc = CIFSSMBGetCIFSACL(xid, tlink_tcon(tlink), fid, &pntsd, pacllen);
+	rc = CIFSSMBGetCIFSACL(xid, tlink_tcon(tlink), cifsfid->netfid, &pntsd,
+				pacllen);
 	free_xid(xid);
 
 	cifs_put_tlink(tlink);
@@ -946,7 +947,7 @@
 	if (!open_file)
 		return get_cifs_acl_by_path(cifs_sb, path, pacllen);
 
-	pntsd = get_cifs_acl_by_fid(cifs_sb, open_file->fid.netfid, pacllen);
+	pntsd = get_cifs_acl_by_fid(cifs_sb, &open_file->fid, pacllen);
 	cifsFileInfo_put(open_file);
 	return pntsd;
 }
@@ -1006,19 +1007,31 @@
 /* Translate the CIFS ACL (simlar to NTFS ACL) for a file into mode bits */
 int
 cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr,
-		  struct inode *inode, const char *path, const __u16 *pfid)
+		  struct inode *inode, const char *path,
+		  const struct cifs_fid *pfid)
 {
 	struct cifs_ntsd *pntsd = NULL;
 	u32 acllen = 0;
 	int rc = 0;
+	struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
+	struct cifs_tcon *tcon;
 
 	cifs_dbg(NOISY, "converting ACL to mode for %s\n", path);
 
-	if (pfid)
-		pntsd = get_cifs_acl_by_fid(cifs_sb, *pfid, &acllen);
-	else
-		pntsd = get_cifs_acl(cifs_sb, inode, path, &acllen);
+	if (IS_ERR(tlink))
+		return PTR_ERR(tlink);
+	tcon = tlink_tcon(tlink);
 
+	if (pfid && (tcon->ses->server->ops->get_acl_by_fid))
+		pntsd = tcon->ses->server->ops->get_acl_by_fid(cifs_sb, pfid,
+							  &acllen);
+	else if (tcon->ses->server->ops->get_acl)
+		pntsd = tcon->ses->server->ops->get_acl(cifs_sb, inode, path,
+							&acllen);
+	else {
+		cifs_put_tlink(tlink);
+		return -EOPNOTSUPP;
+	}
 	/* if we can retrieve the ACL, now parse Access Control Entries, ACEs */
 	if (IS_ERR(pntsd)) {
 		rc = PTR_ERR(pntsd);
@@ -1030,6 +1043,8 @@
 			cifs_dbg(VFS, "parse sec desc failed rc = %d\n", rc);
 	}
 
+	cifs_put_tlink(tlink);
+
 	return rc;
 }
 
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 86dc28c..cf32f03 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -398,6 +398,8 @@
 			const struct nls_table *, int);
 	struct cifs_ntsd * (*get_acl)(struct cifs_sb_info *, struct inode *,
 			const char *, u32 *);
+	struct cifs_ntsd * (*get_acl_by_fid)(struct cifs_sb_info *,
+			const struct cifs_fid *, u32 *);
 	int (*set_acl)(struct cifs_ntsd *, __u32, struct inode *, const char *,
 			int);
 };
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index d00e09d..acc4ee8 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -151,7 +151,7 @@
 
 extern int cifs_get_inode_info(struct inode **inode, const char *full_path,
 			       FILE_ALL_INFO *data, struct super_block *sb,
-			       int xid, const __u16 *fid);
+			       int xid, const struct cifs_fid *fid);
 extern int cifs_get_inode_info_unix(struct inode **pinode,
 			const unsigned char *search_path,
 			struct super_block *sb, unsigned int xid);
@@ -162,11 +162,13 @@
 				      const unsigned int xid);
 extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb,
 			      struct cifs_fattr *fattr, struct inode *inode,
-			      const char *path, const __u16 *pfid);
+			      const char *path, const struct cifs_fid *pfid);
 extern int id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64,
 					kuid_t, kgid_t);
 extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *,
 					const char *, u32 *);
+extern struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *,
+						const struct cifs_fid *, u32 *);
 extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *,
 				const char *, int);
 
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index d3a6796..3db0c5f 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -378,7 +378,7 @@
 					      xid);
 	else {
 		rc = cifs_get_inode_info(&newinode, full_path, buf, inode->i_sb,
-					 xid, &fid->netfid);
+					 xid, fid);
 		if (newinode) {
 			if (server->ops->set_lease_key)
 				server->ops->set_lease_key(newinode, fid);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 7555846..53c1507 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -244,7 +244,7 @@
 					      xid);
 	else
 		rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb,
-					 xid, &fid->netfid);
+					 xid, fid);
 
 out:
 	kfree(buf);
@@ -2389,7 +2389,7 @@
 		 unsigned long nr_segs, loff_t *poffset)
 {
 	unsigned long nr_pages, i;
-	size_t copied, len, cur_len;
+	size_t bytes, copied, len, cur_len;
 	ssize_t total_written = 0;
 	loff_t offset;
 	struct iov_iter it;
@@ -2444,14 +2444,45 @@
 
 		save_len = cur_len;
 		for (i = 0; i < nr_pages; i++) {
-			copied = min_t(const size_t, cur_len, PAGE_SIZE);
+			bytes = min_t(const size_t, cur_len, PAGE_SIZE);
 			copied = iov_iter_copy_from_user(wdata->pages[i], &it,
-							 0, copied);
+							 0, bytes);
 			cur_len -= copied;
 			iov_iter_advance(&it, copied);
+			/*
+			 * If we didn't copy as much as we expected, then that
+			 * may mean we trod into an unmapped area. Stop copying
+			 * at that point. On the next pass through the big
+			 * loop, we'll likely end up getting a zero-length
+			 * write and bailing out of it.
+			 */
+			if (copied < bytes)
+				break;
 		}
 		cur_len = save_len - cur_len;
 
+		/*
+		 * If we have no data to send, then that probably means that
+		 * the copy above failed altogether. That's most likely because
+		 * the address in the iovec was bogus. Set the rc to -EFAULT,
+		 * free anything we allocated and bail out.
+		 */
+		if (!cur_len) {
+			for (i = 0; i < nr_pages; i++)
+				put_page(wdata->pages[i]);
+			kfree(wdata);
+			rc = -EFAULT;
+			break;
+		}
+
+		/*
+		 * i + 1 now represents the number of pages we actually used in
+		 * the copy phase above. Bring nr_pages down to that, and free
+		 * any pages that we didn't use.
+		 */
+		for ( ; nr_pages > i + 1; nr_pages--)
+			put_page(wdata->pages[nr_pages - 1]);
+
 		wdata->sync_mode = WB_SYNC_ALL;
 		wdata->nr_pages = nr_pages;
 		wdata->offset = (__u64)offset;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index be58b8f..aadc2b6 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -677,7 +677,7 @@
 int
 cifs_get_inode_info(struct inode **inode, const char *full_path,
 		    FILE_ALL_INFO *data, struct super_block *sb, int xid,
-		    const __u16 *fid)
+		    const struct cifs_fid *fid)
 {
 	bool validinum = false;
 	__u16 srchflgs;
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index bfd66d8..526fb89 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -1073,6 +1073,7 @@
 #endif /* CIFS_XATTR */
 #ifdef CONFIG_CIFS_ACL
 	.get_acl = get_cifs_acl,
+	.get_acl_by_fid = get_cifs_acl_by_fid,
 	.set_acl = set_cifs_acl,
 #endif /* CIFS_ACL */
 };
diff --git a/fs/cifs/smb2glob.h b/fs/cifs/smb2glob.h
index c383508..bc0bb9c 100644
--- a/fs/cifs/smb2glob.h
+++ b/fs/cifs/smb2glob.h
@@ -57,4 +57,7 @@
 #define SMB2_CMACAES_SIZE (16)
 #define SMB3_SIGNKEY_SIZE (16)
 
+/* Maximum buffer size value we can send with 1 credit */
+#define SMB2_MAX_BUFFER_SIZE 65536
+
 #endif	/* _SMB2_GLOB_H */
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 757da3e..192f51a 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -182,11 +182,8 @@
 	/* start with specified wsize, or default */
 	wsize = volume_info->wsize ? volume_info->wsize : CIFS_DEFAULT_IOSIZE;
 	wsize = min_t(unsigned int, wsize, server->max_write);
-	/*
-	 * limit write size to 2 ** 16, because we don't support multicredit
-	 * requests now.
-	 */
-	wsize = min_t(unsigned int, wsize, 2 << 15);
+	/* set it to the maximum buffer size value we can send with 1 credit */
+	wsize = min_t(unsigned int, wsize, SMB2_MAX_BUFFER_SIZE);
 
 	return wsize;
 }
@@ -200,11 +197,8 @@
 	/* start with specified rsize, or default */
 	rsize = volume_info->rsize ? volume_info->rsize : CIFS_DEFAULT_IOSIZE;
 	rsize = min_t(unsigned int, rsize, server->max_read);
-	/*
-	 * limit write size to 2 ** 16, because we don't support multicredit
-	 * requests now.
-	 */
-	rsize = min_t(unsigned int, rsize, 2 << 15);
+	/* set it to the maximum buffer size value we can send with 1 credit */
+	rsize = min_t(unsigned int, rsize, SMB2_MAX_BUFFER_SIZE);
 
 	return rsize;
 }
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index a3f7a9c..8603447 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -413,7 +413,9 @@
 
 	/* SMB2 only has an extended negflavor */
 	server->negflavor = CIFS_NEGFLAVOR_EXTENDED;
-	server->maxBuf = le32_to_cpu(rsp->MaxTransactSize);
+	/* set it to the maximum buffer size value we can send with 1 credit */
+	server->maxBuf = min_t(unsigned int, le32_to_cpu(rsp->MaxTransactSize),
+			       SMB2_MAX_BUFFER_SIZE);
 	server->max_read = le32_to_cpu(rsp->MaxReadSize);
 	server->max_write = le32_to_cpu(rsp->MaxWriteSize);
 	/* BB Do we need to validate the SecurityMode? */
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index ece5556..d3a534f 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -771,6 +771,8 @@
 	if (EXT4_FITS_IN_INODE(raw_inode, einode, xtime))		       \
 		(einode)->xtime.tv_sec = 				       \
 			(signed)le32_to_cpu((raw_inode)->xtime);	       \
+	else								       \
+		(einode)->xtime.tv_sec = 0;				       \
 	if (EXT4_FITS_IN_INODE(raw_inode, einode, xtime ## _extra))	       \
 		ext4_decode_extra_time(&(einode)->xtime,		       \
 				       raw_inode->xtime ## _extra);	       \
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 10cff47..74bc2d5 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3906,6 +3906,7 @@
 		} else
 			err = ret;
 		map->m_flags |= EXT4_MAP_MAPPED;
+		map->m_pblk = newblock;
 		if (allocated > map->m_len)
 			allocated = map->m_len;
 		map->m_len = allocated;
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 6bea806..a2a837f 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -140,7 +140,7 @@
 	handle = ext4_journal_start(inode_bl, EXT4_HT_MOVE_EXTENTS, 2);
 	if (IS_ERR(handle)) {
 		err = -EINVAL;
-		goto swap_boot_out;
+		goto journal_err_out;
 	}
 
 	/* Protect extent tree against block allocations via delalloc */
@@ -198,6 +198,7 @@
 
 	ext4_double_up_write_data_sem(inode, inode_bl);
 
+journal_err_out:
 	ext4_inode_resume_unlocked_dio(inode);
 	ext4_inode_resume_unlocked_dio(inode_bl);
 
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index c5adbb3..f3b84cd 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -243,6 +243,7 @@
 	ext4_group_t group;
 	ext4_group_t last_group;
 	unsigned overhead;
+	__u16 uninit_mask = (flexbg_size > 1) ? ~EXT4_BG_BLOCK_UNINIT : ~0;
 
 	BUG_ON(flex_gd->count == 0 || group_data == NULL);
 
@@ -266,7 +267,7 @@
 	src_group++;
 	for (; src_group <= last_group; src_group++) {
 		overhead = ext4_group_overhead_blocks(sb, src_group);
-		if (overhead != 0)
+		if (overhead == 0)
 			last_blk += group_data[src_group - group].blocks_count;
 		else
 			break;
@@ -280,8 +281,7 @@
 		group = ext4_get_group_number(sb, start_blk - 1);
 		group -= group_data[0].group;
 		group_data[group].free_blocks_count--;
-		if (flexbg_size > 1)
-			flex_gd->bg_flags[group] &= ~EXT4_BG_BLOCK_UNINIT;
+		flex_gd->bg_flags[group] &= uninit_mask;
 	}
 
 	/* Allocate inode bitmaps */
@@ -292,22 +292,30 @@
 		group = ext4_get_group_number(sb, start_blk - 1);
 		group -= group_data[0].group;
 		group_data[group].free_blocks_count--;
-		if (flexbg_size > 1)
-			flex_gd->bg_flags[group] &= ~EXT4_BG_BLOCK_UNINIT;
+		flex_gd->bg_flags[group] &= uninit_mask;
 	}
 
 	/* Allocate inode tables */
 	for (; it_index < flex_gd->count; it_index++) {
-		if (start_blk + EXT4_SB(sb)->s_itb_per_group > last_blk)
+		unsigned int itb = EXT4_SB(sb)->s_itb_per_group;
+		ext4_fsblk_t next_group_start;
+
+		if (start_blk + itb > last_blk)
 			goto next_group;
 		group_data[it_index].inode_table = start_blk;
-		group = ext4_get_group_number(sb, start_blk - 1);
+		group = ext4_get_group_number(sb, start_blk);
+		next_group_start = ext4_group_first_block_no(sb, group + 1);
 		group -= group_data[0].group;
-		group_data[group].free_blocks_count -=
-					EXT4_SB(sb)->s_itb_per_group;
-		if (flexbg_size > 1)
-			flex_gd->bg_flags[group] &= ~EXT4_BG_BLOCK_UNINIT;
 
+		if (start_blk + itb > next_group_start) {
+			flex_gd->bg_flags[group + 1] &= uninit_mask;
+			overhead = start_blk + itb - next_group_start;
+			group_data[group + 1].free_blocks_count -= overhead;
+			itb -= overhead;
+		}
+
+		group_data[group].free_blocks_count -= itb;
+		flex_gd->bg_flags[group] &= uninit_mask;
 		start_blk += EXT4_SB(sb)->s_itb_per_group;
 	}
 
@@ -401,7 +409,7 @@
 		start = ext4_group_first_block_no(sb, group);
 		group -= flex_gd->groups[0].group;
 
-		count2 = sb->s_blocksize * 8 - (block - start);
+		count2 = EXT4_BLOCKS_PER_GROUP(sb) - (block - start);
 		if (count2 > count)
 			count2 = count;
 
@@ -620,7 +628,7 @@
 			if (err)
 				goto out;
 			count = group_table_count[j];
-			start = group_data[i].block_bitmap;
+			start = (&group_data[i].block_bitmap)[j];
 			block = start;
 		}
 
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 1f7784d..710fed2 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3695,16 +3695,22 @@
 	for (i = 0; i < 4; i++)
 		sbi->s_hash_seed[i] = le32_to_cpu(es->s_hash_seed[i]);
 	sbi->s_def_hash_version = es->s_def_hash_version;
-	i = le32_to_cpu(es->s_flags);
-	if (i & EXT2_FLAGS_UNSIGNED_HASH)
-		sbi->s_hash_unsigned = 3;
-	else if ((i & EXT2_FLAGS_SIGNED_HASH) == 0) {
+	if (EXT4_HAS_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_DIR_INDEX)) {
+		i = le32_to_cpu(es->s_flags);
+		if (i & EXT2_FLAGS_UNSIGNED_HASH)
+			sbi->s_hash_unsigned = 3;
+		else if ((i & EXT2_FLAGS_SIGNED_HASH) == 0) {
 #ifdef __CHAR_UNSIGNED__
-		es->s_flags |= cpu_to_le32(EXT2_FLAGS_UNSIGNED_HASH);
-		sbi->s_hash_unsigned = 3;
+			if (!(sb->s_flags & MS_RDONLY))
+				es->s_flags |=
+					cpu_to_le32(EXT2_FLAGS_UNSIGNED_HASH);
+			sbi->s_hash_unsigned = 3;
 #else
-		es->s_flags |= cpu_to_le32(EXT2_FLAGS_SIGNED_HASH);
+			if (!(sb->s_flags & MS_RDONLY))
+				es->s_flags |=
+					cpu_to_le32(EXT2_FLAGS_SIGNED_HASH);
 #endif
+		}
 	}
 
 	/* Handle clustersize */
diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c
index e1959ef..b5ebc2d 100644
--- a/fs/fscache/object-list.c
+++ b/fs/fscache/object-list.c
@@ -50,6 +50,8 @@
 	struct fscache_object *xobj;
 	struct rb_node **p = &fscache_object_list.rb_node, *parent = NULL;
 
+	ASSERT(RB_EMPTY_NODE(&obj->objlist_link));
+
 	write_lock(&fscache_object_list_lock);
 
 	while (*p) {
@@ -75,6 +77,9 @@
  */
 void fscache_objlist_remove(struct fscache_object *obj)
 {
+	if (RB_EMPTY_NODE(&obj->objlist_link))
+		return;
+
 	write_lock(&fscache_object_list_lock);
 
 	BUG_ON(RB_EMPTY_ROOT(&fscache_object_list));
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index 53d35c5..d3b4539 100644
--- a/fs/fscache/object.c
+++ b/fs/fscache/object.c
@@ -314,6 +314,9 @@
 	object->cache = cache;
 	object->cookie = cookie;
 	object->parent = NULL;
+#ifdef CONFIG_FSCACHE_OBJECT_LIST
+	RB_CLEAR_NODE(&object->objlist_link);
+#endif
 
 	object->oob_event_mask = 0;
 	for (t = object->oob_table; t->events; t++)
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 8360674..60bb365 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -514,11 +514,13 @@
 	 * similarly constrained call sites
 	 */
 	ret = start_this_handle(journal, handle, GFP_NOFS);
-	if (ret < 0)
+	if (ret < 0) {
 		jbd2_journal_free_reserved(handle);
+		return ret;
+	}
 	handle->h_type = type;
 	handle->h_line_no = line_no;
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL(jbd2_journal_start_reserved);
 
diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c
index e973b85..5a8ea16 100644
--- a/fs/jfs/acl.c
+++ b/fs/jfs/acl.c
@@ -86,6 +86,8 @@
 		rc = posix_acl_equiv_mode(acl, &inode->i_mode);
 		if (rc < 0)
 			return rc;
+		inode->i_ctime = CURRENT_TIME;
+		mark_inode_dirty(inode);
 		if (rc == 0)
 			acl = NULL;
 		break;
diff --git a/fs/reiserfs/do_balan.c b/fs/reiserfs/do_balan.c
index 2b7882b..9a3c68c 100644
--- a/fs/reiserfs/do_balan.c
+++ b/fs/reiserfs/do_balan.c
@@ -324,23 +324,17 @@
 			switch (flag) {
 			case M_INSERT:	/* insert item into L[0] */
 
-				if (item_pos == tb->lnum[0] - 1
-				    && tb->lbytes != -1) {
+				if (item_pos == tb->lnum[0] - 1 && tb->lbytes != -1) {
 					/* part of new item falls into L[0] */
 					int new_item_len;
 					int version;
 
-					ret_val =
-					    leaf_shift_left(tb, tb->lnum[0] - 1,
-							    -1);
+					ret_val = leaf_shift_left(tb, tb->lnum[0] - 1, -1);
 
 					/* Calculate item length to insert to S[0] */
-					new_item_len =
-					    ih_item_len(ih) - tb->lbytes;
+					new_item_len = ih_item_len(ih) - tb->lbytes;
 					/* Calculate and check item length to insert to L[0] */
-					put_ih_item_len(ih,
-							ih_item_len(ih) -
-							new_item_len);
+					put_ih_item_len(ih, ih_item_len(ih) - new_item_len);
 
 					RFALSE(ih_item_len(ih) <= 0,
 					       "PAP-12080: there is nothing to insert into L[0]: ih_item_len=%d",
@@ -349,30 +343,18 @@
 					/* Insert new item into L[0] */
 					buffer_info_init_left(tb, &bi);
 					leaf_insert_into_buf(&bi,
-							     n + item_pos -
-							     ret_val, ih, body,
-							     zeros_num >
-							     ih_item_len(ih) ?
-							     ih_item_len(ih) :
-							     zeros_num);
+							n + item_pos - ret_val, ih, body,
+							zeros_num > ih_item_len(ih) ? ih_item_len(ih) : zeros_num);
 
 					version = ih_version(ih);
 
 					/* Calculate key component, item length and body to insert into S[0] */
-					set_le_ih_k_offset(ih,
-							   le_ih_k_offset(ih) +
-							   (tb->
-							    lbytes <<
-							    (is_indirect_le_ih
-							     (ih) ? tb->tb_sb->
-							     s_blocksize_bits -
-							     UNFM_P_SHIFT :
-							     0)));
+					set_le_ih_k_offset(ih, le_ih_k_offset(ih) +
+							(tb-> lbytes << (is_indirect_le_ih(ih) ? tb->tb_sb-> s_blocksize_bits - UNFM_P_SHIFT : 0)));
 
 					put_ih_item_len(ih, new_item_len);
 					if (tb->lbytes > zeros_num) {
-						body +=
-						    (tb->lbytes - zeros_num);
+						body += (tb->lbytes - zeros_num);
 						zeros_num = 0;
 					} else
 						zeros_num -= tb->lbytes;
@@ -383,15 +365,10 @@
 				} else {
 					/* new item in whole falls into L[0] */
 					/* Shift lnum[0]-1 items to L[0] */
-					ret_val =
-					    leaf_shift_left(tb, tb->lnum[0] - 1,
-							    tb->lbytes);
+					ret_val = leaf_shift_left(tb, tb->lnum[0] - 1, tb->lbytes);
 					/* Insert new item into L[0] */
 					buffer_info_init_left(tb, &bi);
-					leaf_insert_into_buf(&bi,
-							     n + item_pos -
-							     ret_val, ih, body,
-							     zeros_num);
+					leaf_insert_into_buf(&bi, n + item_pos - ret_val, ih, body, zeros_num);
 					tb->insert_size[0] = 0;
 					zeros_num = 0;
 				}
@@ -399,264 +376,117 @@
 
 			case M_PASTE:	/* append item in L[0] */
 
-				if (item_pos == tb->lnum[0] - 1
-				    && tb->lbytes != -1) {
+				if (item_pos == tb->lnum[0] - 1 && tb->lbytes != -1) {
 					/* we must shift the part of the appended item */
-					if (is_direntry_le_ih
-					    (B_N_PITEM_HEAD(tbS0, item_pos))) {
+					if (is_direntry_le_ih(B_N_PITEM_HEAD(tbS0, item_pos))) {
 
 						RFALSE(zeros_num,
 						       "PAP-12090: invalid parameter in case of a directory");
 						/* directory item */
 						if (tb->lbytes > pos_in_item) {
 							/* new directory entry falls into L[0] */
-							struct item_head
-							    *pasted;
-							int l_pos_in_item =
-							    pos_in_item;
+							struct item_head *pasted;
+							int l_pos_in_item = pos_in_item;
 
 							/* Shift lnum[0] - 1 items in whole. Shift lbytes - 1 entries from given directory item */
-							ret_val =
-							    leaf_shift_left(tb,
-									    tb->
-									    lnum
-									    [0],
-									    tb->
-									    lbytes
-									    -
-									    1);
-							if (ret_val
-							    && !item_pos) {
-								pasted =
-								    B_N_PITEM_HEAD
-								    (tb->L[0],
-								     B_NR_ITEMS
-								     (tb->
-								      L[0]) -
-								     1);
-								l_pos_in_item +=
-								    I_ENTRY_COUNT
-								    (pasted) -
-								    (tb->
-								     lbytes -
-								     1);
+							ret_val = leaf_shift_left(tb, tb->lnum[0], tb->lbytes-1);
+							if (ret_val && !item_pos) {
+								pasted = B_N_PITEM_HEAD(tb->L[0], B_NR_ITEMS(tb->L[0]) - 1);
+								l_pos_in_item += I_ENTRY_COUNT(pasted) - (tb->lbytes -1);
 							}
 
 							/* Append given directory entry to directory item */
 							buffer_info_init_left(tb, &bi);
-							leaf_paste_in_buffer
-							    (&bi,
-							     n + item_pos -
-							     ret_val,
-							     l_pos_in_item,
-							     tb->insert_size[0],
-							     body, zeros_num);
+							leaf_paste_in_buffer(&bi, n + item_pos - ret_val, l_pos_in_item, tb->insert_size[0], body, zeros_num);
 
 							/* previous string prepared space for pasting new entry, following string pastes this entry */
 
 							/* when we have merge directory item, pos_in_item has been changed too */
 
 							/* paste new directory entry. 1 is entry number */
-							leaf_paste_entries(&bi,
-									   n +
-									   item_pos
-									   -
-									   ret_val,
-									   l_pos_in_item,
-									   1,
-									   (struct
-									    reiserfs_de_head
-									    *)
-									   body,
-									   body
-									   +
-									   DEH_SIZE,
-									   tb->
-									   insert_size
-									   [0]
-							    );
+							leaf_paste_entries(&bi, n + item_pos - ret_val, l_pos_in_item,
+									   1, (struct reiserfs_de_head *) body,
+									   body + DEH_SIZE, tb->insert_size[0]);
 							tb->insert_size[0] = 0;
 						} else {
 							/* new directory item doesn't fall into L[0] */
 							/* Shift lnum[0]-1 items in whole. Shift lbytes directory entries from directory item number lnum[0] */
-							leaf_shift_left(tb,
-									tb->
-									lnum[0],
-									tb->
-									lbytes);
+							leaf_shift_left(tb, tb->lnum[0], tb->lbytes);
 						}
 						/* Calculate new position to append in item body */
 						pos_in_item -= tb->lbytes;
 					} else {
 						/* regular object */
-						RFALSE(tb->lbytes <= 0,
-						       "PAP-12095: there is nothing to shift to L[0]. lbytes=%d",
-						       tb->lbytes);
-						RFALSE(pos_in_item !=
-						       ih_item_len
-						       (B_N_PITEM_HEAD
-							(tbS0, item_pos)),
+						RFALSE(tb->lbytes <= 0, "PAP-12095: there is nothing to shift to L[0]. lbytes=%d", tb->lbytes);
+						RFALSE(pos_in_item != ih_item_len(B_N_PITEM_HEAD(tbS0, item_pos)),
 						       "PAP-12100: incorrect position to paste: item_len=%d, pos_in_item=%d",
-						       ih_item_len
-						       (B_N_PITEM_HEAD
-							(tbS0, item_pos)),
-						       pos_in_item);
+						       ih_item_len(B_N_PITEM_HEAD(tbS0, item_pos)),pos_in_item);
 
 						if (tb->lbytes >= pos_in_item) {
 							/* appended item will be in L[0] in whole */
 							int l_n;
 
 							/* this bytes number must be appended to the last item of L[h] */
-							l_n =
-							    tb->lbytes -
-							    pos_in_item;
+							l_n = tb->lbytes - pos_in_item;
 
 							/* Calculate new insert_size[0] */
-							tb->insert_size[0] -=
-							    l_n;
+							tb->insert_size[0] -= l_n;
 
-							RFALSE(tb->
-							       insert_size[0] <=
-							       0,
+							RFALSE(tb->insert_size[0] <= 0,
 							       "PAP-12105: there is nothing to paste into L[0]. insert_size=%d",
-							       tb->
-							       insert_size[0]);
-							ret_val =
-							    leaf_shift_left(tb,
-									    tb->
-									    lnum
-									    [0],
-									    ih_item_len
-									    (B_N_PITEM_HEAD
-									     (tbS0,
-									      item_pos)));
+							       tb->insert_size[0]);
+							ret_val = leaf_shift_left(tb, tb->lnum[0], ih_item_len
+									    (B_N_PITEM_HEAD(tbS0, item_pos)));
 							/* Append to body of item in L[0] */
 							buffer_info_init_left(tb, &bi);
 							leaf_paste_in_buffer
-							    (&bi,
-							     n + item_pos -
-							     ret_val,
-							     ih_item_len
-							     (B_N_PITEM_HEAD
-							      (tb->L[0],
-							       n + item_pos -
-							       ret_val)), l_n,
-							     body,
-							     zeros_num >
-							     l_n ? l_n :
-							     zeros_num);
+							    (&bi, n + item_pos - ret_val, ih_item_len
+							     (B_N_PITEM_HEAD(tb->L[0], n + item_pos - ret_val)),
+							     l_n, body,
+							     zeros_num > l_n ? l_n : zeros_num);
 							/* 0-th item in S0 can be only of DIRECT type when l_n != 0 */
 							{
 								int version;
-								int temp_l =
-								    l_n;
+								int temp_l = l_n;
 
-								RFALSE
-								    (ih_item_len
-								     (B_N_PITEM_HEAD
-								      (tbS0,
-								       0)),
+								RFALSE(ih_item_len(B_N_PITEM_HEAD(tbS0, 0)),
 								     "PAP-12106: item length must be 0");
-								RFALSE
-								    (comp_short_le_keys
-								     (B_N_PKEY
-								      (tbS0, 0),
-								      B_N_PKEY
-								      (tb->L[0],
-								       n +
-								       item_pos
-								       -
-								       ret_val)),
+								RFALSE(comp_short_le_keys(B_N_PKEY(tbS0, 0), B_N_PKEY
+								      (tb->L[0], n + item_pos - ret_val)),
 								     "PAP-12107: items must be of the same file");
 								if (is_indirect_le_ih(B_N_PITEM_HEAD(tb->L[0], n + item_pos - ret_val))) {
-									temp_l =
-									    l_n
-									    <<
-									    (tb->
-									     tb_sb->
-									     s_blocksize_bits
-									     -
-									     UNFM_P_SHIFT);
+									temp_l = l_n << (tb->tb_sb-> s_blocksize_bits - UNFM_P_SHIFT);
 								}
 								/* update key of first item in S0 */
-								version =
-								    ih_version
-								    (B_N_PITEM_HEAD
-								     (tbS0, 0));
-								set_le_key_k_offset
-								    (version,
-								     B_N_PKEY
-								     (tbS0, 0),
-								     le_key_k_offset
-								     (version,
-								      B_N_PKEY
-								      (tbS0,
-								       0)) +
-								     temp_l);
+								version = ih_version(B_N_PITEM_HEAD(tbS0, 0));
+								set_le_key_k_offset(version, B_N_PKEY(tbS0, 0),
+								     le_key_k_offset(version,B_N_PKEY(tbS0, 0)) + temp_l);
 								/* update left delimiting key */
-								set_le_key_k_offset
-								    (version,
-								     B_N_PDELIM_KEY
-								     (tb->
-								      CFL[0],
-								      tb->
-								      lkey[0]),
-								     le_key_k_offset
-								     (version,
-								      B_N_PDELIM_KEY
-								      (tb->
-								       CFL[0],
-								       tb->
-								       lkey[0]))
-								     + temp_l);
+								set_le_key_k_offset(version, B_N_PDELIM_KEY(tb->CFL[0], tb->lkey[0]),
+								     le_key_k_offset(version, B_N_PDELIM_KEY(tb->CFL[0], tb->lkey[0])) + temp_l);
 							}
 
 							/* Calculate new body, position in item and insert_size[0] */
 							if (l_n > zeros_num) {
-								body +=
-								    (l_n -
-								     zeros_num);
+								body += (l_n - zeros_num);
 								zeros_num = 0;
 							} else
-								zeros_num -=
-								    l_n;
+								zeros_num -= l_n;
 							pos_in_item = 0;
 
-							RFALSE
-							    (comp_short_le_keys
-							     (B_N_PKEY(tbS0, 0),
-							      B_N_PKEY(tb->L[0],
-								       B_NR_ITEMS
-								       (tb->
-									L[0]) -
-								       1))
-							     ||
-							     !op_is_left_mergeable
-							     (B_N_PKEY(tbS0, 0),
-							      tbS0->b_size)
-							     ||
-							     !op_is_left_mergeable
-							     (B_N_PDELIM_KEY
-							      (tb->CFL[0],
-							       tb->lkey[0]),
-							      tbS0->b_size),
+							RFALSE(comp_short_le_keys(B_N_PKEY(tbS0, 0), B_N_PKEY(tb->L[0], B_NR_ITEMS(tb->L[0]) - 1))
+							     || !op_is_left_mergeable(B_N_PKEY(tbS0, 0), tbS0->b_size)
+							     || !op_is_left_mergeable(B_N_PDELIM_KEY(tb->CFL[0], tb->lkey[0]), tbS0->b_size),
 							     "PAP-12120: item must be merge-able with left neighboring item");
 						} else {	/* only part of the appended item will be in L[0] */
 
 							/* Calculate position in item for append in S[0] */
-							pos_in_item -=
-							    tb->lbytes;
+							pos_in_item -= tb->lbytes;
 
-							RFALSE(pos_in_item <= 0,
-							       "PAP-12125: no place for paste. pos_in_item=%d",
-							       pos_in_item);
+							RFALSE(pos_in_item <= 0, "PAP-12125: no place for paste. pos_in_item=%d", pos_in_item);
 
 							/* Shift lnum[0] - 1 items in whole. Shift lbytes - 1 byte from item number lnum[0] */
-							leaf_shift_left(tb,
-									tb->
-									lnum[0],
-									tb->
-									lbytes);
+							leaf_shift_left(tb, tb->lnum[0], tb->lbytes);
 						}
 					}
 				} else {	/* appended item will be in L[0] in whole */
@@ -665,52 +495,30 @@
 
 					if (!item_pos && op_is_left_mergeable(B_N_PKEY(tbS0, 0), tbS0->b_size)) {	/* if we paste into first item of S[0] and it is left mergable */
 						/* then increment pos_in_item by the size of the last item in L[0] */
-						pasted =
-						    B_N_PITEM_HEAD(tb->L[0],
-								   n - 1);
+						pasted = B_N_PITEM_HEAD(tb->L[0], n - 1);
 						if (is_direntry_le_ih(pasted))
-							pos_in_item +=
-							    ih_entry_count
-							    (pasted);
+							pos_in_item += ih_entry_count(pasted);
 						else
-							pos_in_item +=
-							    ih_item_len(pasted);
+							pos_in_item += ih_item_len(pasted);
 					}
 
 					/* Shift lnum[0] - 1 items in whole. Shift lbytes - 1 byte from item number lnum[0] */
-					ret_val =
-					    leaf_shift_left(tb, tb->lnum[0],
-							    tb->lbytes);
+					ret_val = leaf_shift_left(tb, tb->lnum[0], tb->lbytes);
 					/* Append to body of item in L[0] */
 					buffer_info_init_left(tb, &bi);
-					leaf_paste_in_buffer(&bi,
-							     n + item_pos -
-							     ret_val,
+					leaf_paste_in_buffer(&bi, n + item_pos - ret_val,
 							     pos_in_item,
 							     tb->insert_size[0],
 							     body, zeros_num);
 
 					/* if appended item is directory, paste entry */
-					pasted =
-					    B_N_PITEM_HEAD(tb->L[0],
-							   n + item_pos -
-							   ret_val);
+					pasted = B_N_PITEM_HEAD(tb->L[0], n + item_pos - ret_val);
 					if (is_direntry_le_ih(pasted))
-						leaf_paste_entries(&bi,
-								   n +
-								   item_pos -
-								   ret_val,
-								   pos_in_item,
-								   1,
-								   (struct
-								    reiserfs_de_head
-								    *)body,
-								   body +
-								   DEH_SIZE,
-								   tb->
-								   insert_size
-								   [0]
-						    );
+						leaf_paste_entries(&bi, n + item_pos - ret_val,
+								   pos_in_item, 1,
+								   (struct reiserfs_de_head *) body,
+								   body + DEH_SIZE,
+								   tb->insert_size[0]);
 					/* if appended item is indirect item, put unformatted node into un list */
 					if (is_indirect_le_ih(pasted))
 						set_ih_free_space(pasted, 0);
@@ -722,13 +530,7 @@
 				reiserfs_panic(tb->tb_sb, "PAP-12130",
 					       "lnum > 0: unexpected mode: "
 					       " %s(%d)",
-					       (flag ==
-						M_DELETE) ? "DELETE" : ((flag ==
-									 M_CUT)
-									? "CUT"
-									:
-									"UNKNOWN"),
-					       flag);
+					       (flag == M_DELETE) ? "DELETE" : ((flag == M_CUT) ? "CUT" : "UNKNOWN"), flag);
 			}
 		} else {
 			/* new item doesn't fall into L[0] */
@@ -748,14 +550,12 @@
 		case M_INSERT:	/* insert item */
 			if (n - tb->rnum[0] < item_pos) {	/* new item or its part falls to R[0] */
 				if (item_pos == n - tb->rnum[0] + 1 && tb->rbytes != -1) {	/* part of new item falls into R[0] */
-					loff_t old_key_comp, old_len,
-					    r_zeros_number;
+					loff_t old_key_comp, old_len, r_zeros_number;
 					const char *r_body;
 					int version;
 					loff_t offset;
 
-					leaf_shift_right(tb, tb->rnum[0] - 1,
-							 -1);
+					leaf_shift_right(tb, tb->rnum[0] - 1, -1);
 
 					version = ih_version(ih);
 					/* Remember key component and item length */
@@ -763,29 +563,17 @@
 					old_len = ih_item_len(ih);
 
 					/* Calculate key component and item length to insert into R[0] */
-					offset =
-					    le_ih_k_offset(ih) +
-					    ((old_len -
-					      tb->
-					      rbytes) << (is_indirect_le_ih(ih)
-							  ? tb->tb_sb->
-							  s_blocksize_bits -
-							  UNFM_P_SHIFT : 0));
+					offset = le_ih_k_offset(ih) + ((old_len - tb->rbytes) << (is_indirect_le_ih(ih) ? tb->tb_sb->s_blocksize_bits - UNFM_P_SHIFT : 0));
 					set_le_ih_k_offset(ih, offset);
 					put_ih_item_len(ih, tb->rbytes);
 					/* Insert part of the item into R[0] */
 					buffer_info_init_right(tb, &bi);
 					if ((old_len - tb->rbytes) > zeros_num) {
 						r_zeros_number = 0;
-						r_body =
-						    body + (old_len -
-							    tb->rbytes) -
-						    zeros_num;
+						r_body = body + (old_len - tb->rbytes) - zeros_num;
 					} else {
 						r_body = body;
-						r_zeros_number =
-						    zeros_num - (old_len -
-								 tb->rbytes);
+						r_zeros_number = zeros_num - (old_len - tb->rbytes);
 						zeros_num -= r_zeros_number;
 					}
 
@@ -798,25 +586,18 @@
 
 					/* Calculate key component and item length to insert into S[0] */
 					set_le_ih_k_offset(ih, old_key_comp);
-					put_ih_item_len(ih,
-							old_len - tb->rbytes);
+					put_ih_item_len(ih, old_len - tb->rbytes);
 
 					tb->insert_size[0] -= tb->rbytes;
 
 				} else {	/* whole new item falls into R[0] */
 
 					/* Shift rnum[0]-1 items to R[0] */
-					ret_val =
-					    leaf_shift_right(tb,
-							     tb->rnum[0] - 1,
-							     tb->rbytes);
+					ret_val = leaf_shift_right(tb, tb->rnum[0] - 1, tb->rbytes);
 					/* Insert new item into R[0] */
 					buffer_info_init_right(tb, &bi);
-					leaf_insert_into_buf(&bi,
-							     item_pos - n +
-							     tb->rnum[0] - 1,
-							     ih, body,
-							     zeros_num);
+					leaf_insert_into_buf(&bi, item_pos - n + tb->rnum[0] - 1,
+							     ih, body, zeros_num);
 
 					if (item_pos - n + tb->rnum[0] - 1 == 0) {
 						replace_key(tb, tb->CFR[0],
@@ -841,200 +622,97 @@
 
 						RFALSE(zeros_num,
 						       "PAP-12145: invalid parameter in case of a directory");
-						entry_count =
-						    I_ENTRY_COUNT(B_N_PITEM_HEAD
-								  (tbS0,
-								   item_pos));
+						entry_count = I_ENTRY_COUNT(B_N_PITEM_HEAD
+								  (tbS0, item_pos));
 						if (entry_count - tb->rbytes <
 						    pos_in_item)
 							/* new directory entry falls into R[0] */
 						{
 							int paste_entry_position;
 
-							RFALSE(tb->rbytes - 1 >=
-							       entry_count
-							       || !tb->
-							       insert_size[0],
+							RFALSE(tb->rbytes - 1 >= entry_count || !tb-> insert_size[0],
 							       "PAP-12150: no enough of entries to shift to R[0]: rbytes=%d, entry_count=%d",
-							       tb->rbytes,
-							       entry_count);
+							       tb->rbytes, entry_count);
 							/* Shift rnum[0]-1 items in whole. Shift rbytes-1 directory entries from directory item number rnum[0] */
-							leaf_shift_right(tb,
-									 tb->
-									 rnum
-									 [0],
-									 tb->
-									 rbytes
-									 - 1);
+							leaf_shift_right(tb, tb->rnum[0], tb->rbytes - 1);
 							/* Paste given directory entry to directory item */
-							paste_entry_position =
-							    pos_in_item -
-							    entry_count +
-							    tb->rbytes - 1;
+							paste_entry_position = pos_in_item - entry_count + tb->rbytes - 1;
 							buffer_info_init_right(tb, &bi);
-							leaf_paste_in_buffer
-							    (&bi, 0,
-							     paste_entry_position,
-							     tb->insert_size[0],
-							     body, zeros_num);
+							leaf_paste_in_buffer(&bi, 0, paste_entry_position, tb->insert_size[0], body, zeros_num);
 							/* paste entry */
-							leaf_paste_entries(&bi,
-									   0,
-									   paste_entry_position,
-									   1,
-									   (struct
-									    reiserfs_de_head
-									    *)
-									   body,
-									   body
-									   +
-									   DEH_SIZE,
-									   tb->
-									   insert_size
-									   [0]
-							    );
+							leaf_paste_entries(&bi, 0, paste_entry_position, 1,
+									   (struct reiserfs_de_head *) body,
+									   body + DEH_SIZE, tb->insert_size[0]);
 
-							if (paste_entry_position
-							    == 0) {
+							if (paste_entry_position == 0) {
 								/* change delimiting keys */
-								replace_key(tb,
-									    tb->
-									    CFR
-									    [0],
-									    tb->
-									    rkey
-									    [0],
-									    tb->
-									    R
-									    [0],
-									    0);
+								replace_key(tb, tb->CFR[0], tb->rkey[0], tb->R[0],0);
 							}
 
 							tb->insert_size[0] = 0;
 							pos_in_item++;
 						} else {	/* new directory entry doesn't fall into R[0] */
 
-							leaf_shift_right(tb,
-									 tb->
-									 rnum
-									 [0],
-									 tb->
-									 rbytes);
+							leaf_shift_right(tb, tb->rnum[0], tb->rbytes);
 						}
 					} else {	/* regular object */
 
-						int n_shift, n_rem,
-						    r_zeros_number;
+						int n_shift, n_rem, r_zeros_number;
 						const char *r_body;
 
 						/* Calculate number of bytes which must be shifted from appended item */
-						if ((n_shift =
-						     tb->rbytes -
-						     tb->insert_size[0]) < 0)
+						if ((n_shift = tb->rbytes - tb->insert_size[0]) < 0)
 							n_shift = 0;
 
-						RFALSE(pos_in_item !=
-						       ih_item_len
-						       (B_N_PITEM_HEAD
-							(tbS0, item_pos)),
+						RFALSE(pos_in_item != ih_item_len
+						       (B_N_PITEM_HEAD(tbS0, item_pos)),
 						       "PAP-12155: invalid position to paste. ih_item_len=%d, pos_in_item=%d",
-						       pos_in_item,
-						       ih_item_len
-						       (B_N_PITEM_HEAD
-							(tbS0, item_pos)));
+						       pos_in_item, ih_item_len
+						       (B_N_PITEM_HEAD(tbS0, item_pos)));
 
-						leaf_shift_right(tb,
-								 tb->rnum[0],
-								 n_shift);
+						leaf_shift_right(tb, tb->rnum[0], n_shift);
 						/* Calculate number of bytes which must remain in body after appending to R[0] */
-						if ((n_rem =
-						     tb->insert_size[0] -
-						     tb->rbytes) < 0)
+						if ((n_rem = tb->insert_size[0] - tb->rbytes) < 0)
 							n_rem = 0;
 
 						{
 							int version;
-							unsigned long temp_rem =
-							    n_rem;
+							unsigned long temp_rem = n_rem;
 
-							version =
-							    ih_version
-							    (B_N_PITEM_HEAD
-							     (tb->R[0], 0));
-							if (is_indirect_le_key
-							    (version,
-							     B_N_PKEY(tb->R[0],
-								      0))) {
-								temp_rem =
-								    n_rem <<
-								    (tb->tb_sb->
-								     s_blocksize_bits
-								     -
-								     UNFM_P_SHIFT);
+							version = ih_version(B_N_PITEM_HEAD(tb->R[0], 0));
+							if (is_indirect_le_key(version, B_N_PKEY(tb->R[0], 0))) {
+								temp_rem = n_rem << (tb->tb_sb->s_blocksize_bits - UNFM_P_SHIFT);
 							}
-							set_le_key_k_offset
-							    (version,
-							     B_N_PKEY(tb->R[0],
-								      0),
-							     le_key_k_offset
-							     (version,
-							      B_N_PKEY(tb->R[0],
-								       0)) +
-							     temp_rem);
-							set_le_key_k_offset
-							    (version,
-							     B_N_PDELIM_KEY(tb->
-									    CFR
-									    [0],
-									    tb->
-									    rkey
-									    [0]),
-							     le_key_k_offset
-							     (version,
-							      B_N_PDELIM_KEY
-							      (tb->CFR[0],
-							       tb->rkey[0])) +
-							     temp_rem);
+							set_le_key_k_offset(version, B_N_PKEY(tb->R[0], 0),
+							     le_key_k_offset(version, B_N_PKEY(tb->R[0], 0)) + temp_rem);
+							set_le_key_k_offset(version, B_N_PDELIM_KEY(tb->CFR[0], tb->rkey[0]),
+							     le_key_k_offset(version, B_N_PDELIM_KEY(tb->CFR[0], tb->rkey[0])) + temp_rem);
 						}
 /*		  k_offset (B_N_PKEY(tb->R[0],0)) += n_rem;
 		  k_offset (B_N_PDELIM_KEY(tb->CFR[0],tb->rkey[0])) += n_rem;*/
-						do_balance_mark_internal_dirty
-						    (tb, tb->CFR[0], 0);
+						do_balance_mark_internal_dirty(tb, tb->CFR[0], 0);
 
 						/* Append part of body into R[0] */
 						buffer_info_init_right(tb, &bi);
 						if (n_rem > zeros_num) {
 							r_zeros_number = 0;
-							r_body =
-							    body + n_rem -
-							    zeros_num;
+							r_body = body + n_rem - zeros_num;
 						} else {
 							r_body = body;
-							r_zeros_number =
-							    zeros_num - n_rem;
-							zeros_num -=
-							    r_zeros_number;
+							r_zeros_number = zeros_num - n_rem;
+							zeros_num -= r_zeros_number;
 						}
 
-						leaf_paste_in_buffer(&bi, 0,
-								     n_shift,
-								     tb->
-								     insert_size
-								     [0] -
-								     n_rem,
-								     r_body,
-								     r_zeros_number);
+						leaf_paste_in_buffer(&bi, 0, n_shift,
+								     tb->insert_size[0] - n_rem,
+								     r_body, r_zeros_number);
 
-						if (is_indirect_le_ih
-						    (B_N_PITEM_HEAD
-						     (tb->R[0], 0))) {
+						if (is_indirect_le_ih(B_N_PITEM_HEAD(tb->R[0], 0))) {
 #if 0
 							RFALSE(n_rem,
 							       "PAP-12160: paste more than one unformatted node pointer");
 #endif
-							set_ih_free_space
-							    (B_N_PITEM_HEAD
-							     (tb->R[0], 0), 0);
+							set_ih_free_space(B_N_PITEM_HEAD(tb->R[0], 0), 0);
 						}
 						tb->insert_size[0] = n_rem;
 						if (!n_rem)
@@ -1044,58 +722,28 @@
 
 					struct item_head *pasted;
 
-					ret_val =
-					    leaf_shift_right(tb, tb->rnum[0],
-							     tb->rbytes);
+					ret_val = leaf_shift_right(tb, tb->rnum[0], tb->rbytes);
 					/* append item in R[0] */
 					if (pos_in_item >= 0) {
 						buffer_info_init_right(tb, &bi);
-						leaf_paste_in_buffer(&bi,
-								     item_pos -
-								     n +
-								     tb->
-								     rnum[0],
-								     pos_in_item,
-								     tb->
-								     insert_size
-								     [0], body,
-								     zeros_num);
+						leaf_paste_in_buffer(&bi, item_pos - n + tb->rnum[0], pos_in_item,
+								     tb->insert_size[0], body, zeros_num);
 					}
 
 					/* paste new entry, if item is directory item */
-					pasted =
-					    B_N_PITEM_HEAD(tb->R[0],
-							   item_pos - n +
-							   tb->rnum[0]);
-					if (is_direntry_le_ih(pasted)
-					    && pos_in_item >= 0) {
-						leaf_paste_entries(&bi,
-								   item_pos -
-								   n +
-								   tb->rnum[0],
-								   pos_in_item,
-								   1,
-								   (struct
-								    reiserfs_de_head
-								    *)body,
-								   body +
-								   DEH_SIZE,
-								   tb->
-								   insert_size
-								   [0]
-						    );
+					pasted = B_N_PITEM_HEAD(tb->R[0], item_pos - n + tb->rnum[0]);
+					if (is_direntry_le_ih(pasted) && pos_in_item >= 0) {
+						leaf_paste_entries(&bi, item_pos - n + tb->rnum[0],
+								   pos_in_item, 1,
+								   (struct reiserfs_de_head *) body,
+								   body + DEH_SIZE, tb->insert_size[0]);
 						if (!pos_in_item) {
 
-							RFALSE(item_pos - n +
-							       tb->rnum[0],
+							RFALSE(item_pos - n + tb->rnum[0],
 							       "PAP-12165: directory item must be first item of node when pasting is in 0th position");
 
 							/* update delimiting keys */
-							replace_key(tb,
-								    tb->CFR[0],
-								    tb->rkey[0],
-								    tb->R[0],
-								    0);
+							replace_key(tb, tb->CFR[0], tb->rkey[0], tb->R[0], 0);
 						}
 					}
 
@@ -1111,22 +759,16 @@
 		default:	/* cases d and t */
 			reiserfs_panic(tb->tb_sb, "PAP-12175",
 				       "rnum > 0: unexpected mode: %s(%d)",
-				       (flag ==
-					M_DELETE) ? "DELETE" : ((flag ==
-								 M_CUT) ? "CUT"
-								: "UNKNOWN"),
-				       flag);
+				       (flag == M_DELETE) ? "DELETE" : ((flag == M_CUT) ? "CUT" : "UNKNOWN"), flag);
 		}
 
 	}
 
 	/* tb->rnum[0] > 0 */
 	RFALSE(tb->blknum[0] > 3,
-	       "PAP-12180: blknum can not be %d. It must be <= 3",
-	       tb->blknum[0]);
+	       "PAP-12180: blknum can not be %d. It must be <= 3", tb->blknum[0]);
 	RFALSE(tb->blknum[0] < 0,
-	       "PAP-12185: blknum can not be %d. It must be >= 0",
-	       tb->blknum[0]);
+	       "PAP-12185: blknum can not be %d. It must be >= 0", tb->blknum[0]);
 
 	/* if while adding to a node we discover that it is possible to split
 	   it in two, and merge the left part into the left neighbor and the
@@ -1177,8 +819,7 @@
 
 			if (n - snum[i] < item_pos) {	/* new item or it's part falls to first new node S_new[i] */
 				if (item_pos == n - snum[i] + 1 && sbytes[i] != -1) {	/* part of new item falls into S_new[i] */
-					int old_key_comp, old_len,
-					    r_zeros_number;
+					int old_key_comp, old_len, r_zeros_number;
 					const char *r_body;
 					int version;
 
@@ -1192,15 +833,8 @@
 					old_len = ih_item_len(ih);
 
 					/* Calculate key component and item length to insert into S_new[i] */
-					set_le_ih_k_offset(ih,
-							   le_ih_k_offset(ih) +
-							   ((old_len -
-							     sbytes[i]) <<
-							    (is_indirect_le_ih
-							     (ih) ? tb->tb_sb->
-							     s_blocksize_bits -
-							     UNFM_P_SHIFT :
-							     0)));
+					set_le_ih_k_offset(ih, le_ih_k_offset(ih) +
+							   ((old_len - sbytes[i]) << (is_indirect_le_ih(ih) ? tb->tb_sb-> s_blocksize_bits - UNFM_P_SHIFT : 0)));
 
 					put_ih_item_len(ih, sbytes[i]);
 
@@ -1209,39 +843,29 @@
 
 					if ((old_len - sbytes[i]) > zeros_num) {
 						r_zeros_number = 0;
-						r_body =
-						    body + (old_len -
-							    sbytes[i]) -
-						    zeros_num;
+						r_body = body + (old_len - sbytes[i]) - zeros_num;
 					} else {
 						r_body = body;
-						r_zeros_number =
-						    zeros_num - (old_len -
-								 sbytes[i]);
+						r_zeros_number = zeros_num - (old_len - sbytes[i]);
 						zeros_num -= r_zeros_number;
 					}
 
-					leaf_insert_into_buf(&bi, 0, ih, r_body,
-							     r_zeros_number);
+					leaf_insert_into_buf(&bi, 0, ih, r_body, r_zeros_number);
 
 					/* Calculate key component and item length to insert into S[i] */
 					set_le_ih_k_offset(ih, old_key_comp);
-					put_ih_item_len(ih,
-							old_len - sbytes[i]);
+					put_ih_item_len(ih, old_len - sbytes[i]);
 					tb->insert_size[0] -= sbytes[i];
 				} else {	/* whole new item falls into S_new[i] */
 
 					/* Shift snum[0] - 1 items to S_new[i] (sbytes[i] of split item) */
 					leaf_move_items(LEAF_FROM_S_TO_SNEW, tb,
-							snum[i] - 1, sbytes[i],
-							S_new[i]);
+							snum[i] - 1, sbytes[i], S_new[i]);
 
 					/* Insert new item into S_new[i] */
 					buffer_info_init_bh(tb, &bi, S_new[i]);
-					leaf_insert_into_buf(&bi,
-							     item_pos - n +
-							     snum[i] - 1, ih,
-							     body, zeros_num);
+					leaf_insert_into_buf(&bi, item_pos - n + snum[i] - 1,
+							     ih, body, zeros_num);
 
 					zeros_num = tb->insert_size[0] = 0;
 				}
@@ -1268,150 +892,73 @@
 
 						int entry_count;
 
-						entry_count =
-						    ih_entry_count(aux_ih);
+						entry_count = ih_entry_count(aux_ih);
 
-						if (entry_count - sbytes[i] <
-						    pos_in_item
-						    && pos_in_item <=
-						    entry_count) {
+						if (entry_count - sbytes[i] < pos_in_item && pos_in_item <= entry_count) {
 							/* new directory entry falls into S_new[i] */
 
-							RFALSE(!tb->
-							       insert_size[0],
-							       "PAP-12215: insert_size is already 0");
-							RFALSE(sbytes[i] - 1 >=
-							       entry_count,
+							RFALSE(!tb->insert_size[0], "PAP-12215: insert_size is already 0");
+							RFALSE(sbytes[i] - 1 >= entry_count,
 							       "PAP-12220: there are no so much entries (%d), only %d",
-							       sbytes[i] - 1,
-							       entry_count);
+							       sbytes[i] - 1, entry_count);
 
 							/* Shift snum[i]-1 items in whole. Shift sbytes[i] directory entries from directory item number snum[i] */
-							leaf_move_items
-							    (LEAF_FROM_S_TO_SNEW,
-							     tb, snum[i],
-							     sbytes[i] - 1,
-							     S_new[i]);
+							leaf_move_items(LEAF_FROM_S_TO_SNEW, tb, snum[i], sbytes[i] - 1, S_new[i]);
 							/* Paste given directory entry to directory item */
 							buffer_info_init_bh(tb, &bi, S_new[i]);
-							leaf_paste_in_buffer
-							    (&bi, 0,
-							     pos_in_item -
-							     entry_count +
-							     sbytes[i] - 1,
-							     tb->insert_size[0],
-							     body, zeros_num);
+							leaf_paste_in_buffer(&bi, 0, pos_in_item - entry_count + sbytes[i] - 1,
+							     tb->insert_size[0], body, zeros_num);
 							/* paste new directory entry */
-							leaf_paste_entries(&bi,
-									   0,
-									   pos_in_item
-									   -
-									   entry_count
-									   +
-									   sbytes
-									   [i] -
-									   1, 1,
-									   (struct
-									    reiserfs_de_head
-									    *)
-									   body,
-									   body
-									   +
-									   DEH_SIZE,
-									   tb->
-									   insert_size
-									   [0]
-							    );
+							leaf_paste_entries(&bi, 0, pos_in_item - entry_count + sbytes[i] - 1, 1,
+									   (struct reiserfs_de_head *) body,
+									   body + DEH_SIZE, tb->insert_size[0]);
 							tb->insert_size[0] = 0;
 							pos_in_item++;
 						} else {	/* new directory entry doesn't fall into S_new[i] */
-							leaf_move_items
-							    (LEAF_FROM_S_TO_SNEW,
-							     tb, snum[i],
-							     sbytes[i],
-							     S_new[i]);
+							leaf_move_items(LEAF_FROM_S_TO_SNEW,tb, snum[i], sbytes[i], S_new[i]);
 						}
 					} else {	/* regular object */
 
-						int n_shift, n_rem,
-						    r_zeros_number;
+						int n_shift, n_rem, r_zeros_number;
 						const char *r_body;
 
-						RFALSE(pos_in_item !=
-						       ih_item_len
-						       (B_N_PITEM_HEAD
-							(tbS0, item_pos))
-						       || tb->insert_size[0] <=
-						       0,
+						RFALSE(pos_in_item != ih_item_len(B_N_PITEM_HEAD(tbS0, item_pos)) || tb->insert_size[0] <= 0,
 						       "PAP-12225: item too short or insert_size <= 0");
 
 						/* Calculate number of bytes which must be shifted from appended item */
-						n_shift =
-						    sbytes[i] -
-						    tb->insert_size[0];
+						n_shift = sbytes[i] - tb->insert_size[0];
 						if (n_shift < 0)
 							n_shift = 0;
-						leaf_move_items
-						    (LEAF_FROM_S_TO_SNEW, tb,
-						     snum[i], n_shift,
-						     S_new[i]);
+						leaf_move_items(LEAF_FROM_S_TO_SNEW, tb, snum[i], n_shift, S_new[i]);
 
 						/* Calculate number of bytes which must remain in body after append to S_new[i] */
-						n_rem =
-						    tb->insert_size[0] -
-						    sbytes[i];
+						n_rem = tb->insert_size[0] - sbytes[i];
 						if (n_rem < 0)
 							n_rem = 0;
 						/* Append part of body into S_new[0] */
 						buffer_info_init_bh(tb, &bi, S_new[i]);
 						if (n_rem > zeros_num) {
 							r_zeros_number = 0;
-							r_body =
-							    body + n_rem -
-							    zeros_num;
+							r_body = body + n_rem - zeros_num;
 						} else {
 							r_body = body;
-							r_zeros_number =
-							    zeros_num - n_rem;
-							zeros_num -=
-							    r_zeros_number;
+							r_zeros_number = zeros_num - n_rem;
+							zeros_num -= r_zeros_number;
 						}
 
-						leaf_paste_in_buffer(&bi, 0,
-								     n_shift,
-								     tb->
-								     insert_size
-								     [0] -
-								     n_rem,
-								     r_body,
-								     r_zeros_number);
+						leaf_paste_in_buffer(&bi, 0, n_shift,
+								     tb->insert_size[0] - n_rem,
+								     r_body, r_zeros_number);
 						{
 							struct item_head *tmp;
 
-							tmp =
-							    B_N_PITEM_HEAD(S_new
-									   [i],
-									   0);
+							tmp = B_N_PITEM_HEAD(S_new[i], 0);
 							if (is_indirect_le_ih
 							    (tmp)) {
-								set_ih_free_space
-								    (tmp, 0);
-								set_le_ih_k_offset
-								    (tmp,
-								     le_ih_k_offset
-								     (tmp) +
-								     (n_rem <<
-								      (tb->
-								       tb_sb->
-								       s_blocksize_bits
-								       -
-								       UNFM_P_SHIFT)));
+								set_ih_free_space(tmp, 0);
+								set_le_ih_k_offset(tmp, le_ih_k_offset(tmp) + (n_rem << (tb->tb_sb->s_blocksize_bits - UNFM_P_SHIFT)));
 							} else {
-								set_le_ih_k_offset
-								    (tmp,
-								     le_ih_k_offset
-								     (tmp) +
-								     n_rem);
+								set_le_ih_k_offset(tmp, le_ih_k_offset(tmp) + n_rem);
 							}
 						}
 
@@ -1426,8 +973,7 @@
 					struct item_head *pasted;
 
 #ifdef CONFIG_REISERFS_CHECK
-					struct item_head *ih_check =
-					    B_N_PITEM_HEAD(tbS0, item_pos);
+					struct item_head *ih_check = B_N_PITEM_HEAD(tbS0, item_pos);
 
 					if (!is_direntry_le_ih(ih_check)
 					    && (pos_in_item != ih_item_len(ih_check)
@@ -1439,8 +985,7 @@
 							     "to ih_item_len");
 #endif				/* CONFIG_REISERFS_CHECK */
 
-					leaf_mi =
-					    leaf_move_items(LEAF_FROM_S_TO_SNEW,
+					leaf_mi = leaf_move_items(LEAF_FROM_S_TO_SNEW,
 							    tb, snum[i],
 							    sbytes[i],
 							    S_new[i]);
@@ -1452,30 +997,19 @@
 					/* paste into item */
 					buffer_info_init_bh(tb, &bi, S_new[i]);
 					leaf_paste_in_buffer(&bi,
-							     item_pos - n +
-							     snum[i],
+							     item_pos - n + snum[i],
 							     pos_in_item,
 							     tb->insert_size[0],
 							     body, zeros_num);
 
-					pasted =
-					    B_N_PITEM_HEAD(S_new[i],
-							   item_pos - n +
-							   snum[i]);
+					pasted = B_N_PITEM_HEAD(S_new[i], item_pos - n + snum[i]);
 					if (is_direntry_le_ih(pasted)) {
 						leaf_paste_entries(&bi,
-								   item_pos -
-								   n + snum[i],
-								   pos_in_item,
-								   1,
-								   (struct
-								    reiserfs_de_head
-								    *)body,
-								   body +
-								   DEH_SIZE,
-								   tb->
-								   insert_size
-								   [0]
+								   item_pos - n + snum[i],
+								   pos_in_item, 1,
+								   (struct reiserfs_de_head *)body,
+								   body + DEH_SIZE,
+								   tb->insert_size[0]
 						    );
 					}
 
@@ -1495,11 +1029,7 @@
 		default:	/* cases d and t */
 			reiserfs_panic(tb->tb_sb, "PAP-12245",
 				       "blknum > 2: unexpected mode: %s(%d)",
-				       (flag ==
-					M_DELETE) ? "DELETE" : ((flag ==
-								 M_CUT) ? "CUT"
-								: "UNKNOWN"),
-				       flag);
+				       (flag == M_DELETE) ? "DELETE" : ((flag == M_CUT) ? "CUT" : "UNKNOWN"), flag);
 		}
 
 		memcpy(insert_key + i, B_N_PKEY(S_new[i], 0), KEY_SIZE);
@@ -1524,9 +1054,7 @@
 			/* If we insert the first key change the delimiting key */
 			if (item_pos == 0) {
 				if (tb->CFL[0])	/* can be 0 in reiserfsck */
-					replace_key(tb, tb->CFL[0], tb->lkey[0],
-						    tbS0, 0);
-
+					replace_key(tb, tb->CFL[0], tb->lkey[0], tbS0, 0);
 			}
 			break;
 
@@ -1536,53 +1064,27 @@
 				pasted = B_N_PITEM_HEAD(tbS0, item_pos);
 				/* when directory, may be new entry already pasted */
 				if (is_direntry_le_ih(pasted)) {
-					if (pos_in_item >= 0 &&
-					    pos_in_item <=
-					    ih_entry_count(pasted)) {
+					if (pos_in_item >= 0 && pos_in_item <= ih_entry_count(pasted)) {
 
 						RFALSE(!tb->insert_size[0],
 						       "PAP-12260: insert_size is 0 already");
 
 						/* prepare space */
 						buffer_info_init_tbS0(tb, &bi);
-						leaf_paste_in_buffer(&bi,
-								     item_pos,
-								     pos_in_item,
-								     tb->
-								     insert_size
-								     [0], body,
+						leaf_paste_in_buffer(&bi, item_pos, pos_in_item,
+								     tb->insert_size[0], body,
 								     zeros_num);
 
 						/* paste entry */
-						leaf_paste_entries(&bi,
-								   item_pos,
-								   pos_in_item,
-								   1,
-								   (struct
-								    reiserfs_de_head
-								    *)body,
-								   body +
-								   DEH_SIZE,
-								   tb->
-								   insert_size
-								   [0]
-						    );
+						leaf_paste_entries(&bi, item_pos, pos_in_item, 1,
+								   (struct reiserfs_de_head *)body,
+								   body + DEH_SIZE,
+								   tb->insert_size[0]);
 						if (!item_pos && !pos_in_item) {
-							RFALSE(!tb->CFL[0]
-							       || !tb->L[0],
+							RFALSE(!tb->CFL[0] || !tb->L[0],
 							       "PAP-12270: CFL[0]/L[0] must be specified");
-							if (tb->CFL[0]) {
-								replace_key(tb,
-									    tb->
-									    CFL
-									    [0],
-									    tb->
-									    lkey
-									    [0],
-									    tbS0,
-									    0);
-
-							}
+							if (tb->CFL[0])
+								replace_key(tb, tb->CFL[0], tb->lkey[0], tbS0, 0);
 						}
 						tb->insert_size[0] = 0;
 					}
@@ -1593,13 +1095,8 @@
 						       "PAP-12275: insert size must not be %d",
 						       tb->insert_size[0]);
 						buffer_info_init_tbS0(tb, &bi);
-						leaf_paste_in_buffer(&bi,
-								     item_pos,
-								     pos_in_item,
-								     tb->
-								     insert_size
-								     [0], body,
-								     zeros_num);
+						leaf_paste_in_buffer(&bi, item_pos, pos_in_item,
+								     tb->insert_size[0], body, zeros_num);
 
 						if (is_indirect_le_ih(pasted)) {
 #if 0
@@ -1611,8 +1108,7 @@
 							       tb->
 							       insert_size[0]);
 #endif
-							set_ih_free_space
-							    (pasted, 0);
+							set_ih_free_space(pasted, 0);
 						}
 						tb->insert_size[0] = 0;
 					}
@@ -1620,8 +1116,7 @@
 					else {
 						if (tb->insert_size[0]) {
 							print_cur_tb("12285");
-							reiserfs_panic(tb->
-								       tb_sb,
+							reiserfs_panic(tb->tb_sb,
 							    "PAP-12285",
 							    "insert_size "
 							    "must be 0 "
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index 2623cff..25bfb0e 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -373,8 +373,9 @@
 /*
  * Ceph setxattr request flags.
  */
-#define CEPH_XATTR_CREATE  1
-#define CEPH_XATTR_REPLACE 2
+#define CEPH_XATTR_CREATE  (1 << 0)
+#define CEPH_XATTR_REPLACE (1 << 1)
+#define CEPH_XATTR_REMOVE  (1 << 31)
 
 union ceph_mds_request_args {
 	struct {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 440a02e..e8eeebd 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -752,6 +752,9 @@
 	unsigned char id_len;
 };
 
+typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
+				       struct sk_buff *skb);
+
 /*
  * This structure defines the management hooks for network devices.
  * The following hooks can be defined; unless noted otherwise, they are
@@ -783,7 +786,7 @@
  *	Required can not be NULL.
  *
  * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb,
- *                         void *accel_priv);
+ *                         void *accel_priv, select_queue_fallback_t fallback);
  *	Called to decide which queue to when device supports multiple
  *	transmit queues.
  *
@@ -1005,7 +1008,8 @@
 						   struct net_device *dev);
 	u16			(*ndo_select_queue)(struct net_device *dev,
 						    struct sk_buff *skb,
-						    void *accel_priv);
+						    void *accel_priv,
+						    select_queue_fallback_t fallback);
 	void			(*ndo_change_rx_flags)(struct net_device *dev,
 						       int flags);
 	void			(*ndo_set_rx_mode)(struct net_device *dev);
@@ -1551,7 +1555,6 @@
 struct netdev_queue *netdev_pick_tx(struct net_device *dev,
 				    struct sk_buff *skb,
 				    void *accel_priv);
-u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb);
 
 /*
  * Net namespace inlines
@@ -2276,6 +2279,26 @@
 }
 
 /**
+ * 	netdev_cap_txqueue - check if selected tx queue exceeds device queues
+ * 	@dev: network device
+ * 	@queue_index: given tx queue index
+ *
+ * 	Returns 0 if given tx queue index >= number of device tx queues,
+ * 	otherwise returns the originally passed tx queue index.
+ */
+static inline u16 netdev_cap_txqueue(struct net_device *dev, u16 queue_index)
+{
+	if (unlikely(queue_index >= dev->real_num_tx_queues)) {
+		net_warn_ratelimited("%s selects TX queue %d, but real number of TX queues is %d\n",
+				     dev->name, queue_index,
+				     dev->real_num_tx_queues);
+		return 0;
+	}
+
+	return queue_index;
+}
+
+/**
  *	netif_running - test if up
  *	@dev: network device
  *
@@ -3068,7 +3091,12 @@
 void netif_stacked_transfer_operstate(const struct net_device *rootdev,
 					struct net_device *dev);
 
-netdev_features_t netif_skb_features(struct sk_buff *skb);
+netdev_features_t netif_skb_dev_features(struct sk_buff *skb,
+					 const struct net_device *dev);
+static inline netdev_features_t netif_skb_features(struct sk_buff *skb)
+{
+	return netif_skb_dev_features(skb, skb->dev);
+}
 
 static inline bool net_gso_ok(netdev_features_t features, int gso_type)
 {
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index f589c9af..3ebbbe7 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2916,5 +2916,22 @@
 {
 	return !skb->head_frag || skb_cloned(skb);
 }
+
+/**
+ * skb_gso_network_seglen - Return length of individual segments of a gso packet
+ *
+ * @skb: GSO skb
+ *
+ * skb_gso_network_seglen is used to determine the real size of the
+ * individual segments, including Layer3 (IP, IPv6) and L4 headers (TCP/UDP).
+ *
+ * The MAC/L2 header is not accounted for.
+ */
+static inline unsigned int skb_gso_network_seglen(const struct sk_buff *skb)
+{
+	unsigned int hdr_len = skb_transport_header(skb) -
+			       skb_network_header(skb);
+	return hdr_len + skb_gso_transport_seglen(skb);
+}
 #endif	/* __KERNEL__ */
 #endif	/* _LINUX_SKBUFF_H */
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index d992ca3..6ee76c8 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1653,17 +1653,6 @@
 	/* This is the last advertised value of rwnd over a SACK chunk. */
 	__u32 a_rwnd;
 
-	/* Number of bytes by which the rwnd has slopped.  The rwnd is allowed
-	 * to slop over a maximum of the association's frag_point.
-	 */
-	__u32 rwnd_over;
-
-	/* Keeps treack of rwnd pressure.  This happens when we have
-	 * a window, but not recevie buffer (i.e small packets).  This one
-	 * is releases slowly (1 PMTU at a time ).
-	 */
-	__u32 rwnd_press;
-
 	/* This is the sndbuf size in use for the association.
 	 * This corresponds to the sndbuf size for the association,
 	 * as specified in the sk->sndbuf.
@@ -1892,8 +1881,7 @@
 __u32 sctp_association_get_next_tsn(struct sctp_association *);
 
 void sctp_assoc_sync_pmtu(struct sock *, struct sctp_association *);
-void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned int);
-void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned int);
+void sctp_assoc_rwnd_update(struct sctp_association *, bool);
 void sctp_assoc_set_primary(struct sctp_association *,
 			    struct sctp_transport *);
 void sctp_assoc_del_nonprimary_peers(struct sctp_association *,
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 512159b..8323bce 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -241,19 +241,19 @@
 	size = bat_priv->num_ifaces * sizeof(uint8_t);
 	orig_node->bat_iv.bcast_own_sum = kzalloc(size, GFP_ATOMIC);
 	if (!orig_node->bat_iv.bcast_own_sum)
-		goto free_bcast_own;
+		goto free_orig_node;
 
 	hash_added = batadv_hash_add(bat_priv->orig_hash, batadv_compare_orig,
 				     batadv_choose_orig, orig_node,
 				     &orig_node->hash_entry);
 	if (hash_added != 0)
-		goto free_bcast_own;
+		goto free_orig_node;
 
 	return orig_node;
 
-free_bcast_own:
-	kfree(orig_node->bat_iv.bcast_own);
 free_orig_node:
+	/* free twice, as batadv_orig_node_new sets refcount to 2 */
+	batadv_orig_node_free_ref(orig_node);
 	batadv_orig_node_free_ref(orig_node);
 
 	return NULL;
@@ -266,7 +266,7 @@
 			struct batadv_orig_node *orig_neigh)
 {
 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
-	struct batadv_neigh_node *neigh_node;
+	struct batadv_neigh_node *neigh_node, *tmp_neigh_node;
 
 	neigh_node = batadv_neigh_node_new(hard_iface, neigh_addr, orig_node);
 	if (!neigh_node)
@@ -281,14 +281,24 @@
 	neigh_node->orig_node = orig_neigh;
 	neigh_node->if_incoming = hard_iface;
 
-	batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
-		   "Creating new neighbor %pM for orig_node %pM on interface %s\n",
-		   neigh_addr, orig_node->orig, hard_iface->net_dev->name);
-
 	spin_lock_bh(&orig_node->neigh_list_lock);
-	hlist_add_head_rcu(&neigh_node->list, &orig_node->neigh_list);
+	tmp_neigh_node = batadv_neigh_node_get(orig_node, hard_iface,
+					       neigh_addr);
+	if (!tmp_neigh_node) {
+		hlist_add_head_rcu(&neigh_node->list, &orig_node->neigh_list);
+	} else {
+		kfree(neigh_node);
+		batadv_hardif_free_ref(hard_iface);
+		neigh_node = tmp_neigh_node;
+	}
 	spin_unlock_bh(&orig_node->neigh_list_lock);
 
+	if (!tmp_neigh_node)
+		batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+			   "Creating new neighbor %pM for orig_node %pM on interface %s\n",
+			   neigh_addr, orig_node->orig,
+			   hard_iface->net_dev->name);
+
 out:
 	return neigh_node;
 }
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index 3d417d3..b851cc5 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -241,7 +241,7 @@
 {
 	struct batadv_priv *bat_priv = netdev_priv(soft_iface);
 	const struct batadv_hard_iface *hard_iface;
-	int min_mtu = ETH_DATA_LEN;
+	int min_mtu = INT_MAX;
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
@@ -256,8 +256,6 @@
 	}
 	rcu_read_unlock();
 
-	atomic_set(&bat_priv->packet_size_max, min_mtu);
-
 	if (atomic_read(&bat_priv->fragmentation) == 0)
 		goto out;
 
@@ -268,13 +266,21 @@
 	min_mtu = min_t(int, min_mtu, BATADV_FRAG_MAX_FRAG_SIZE);
 	min_mtu -= sizeof(struct batadv_frag_packet);
 	min_mtu *= BATADV_FRAG_MAX_FRAGMENTS;
-	atomic_set(&bat_priv->packet_size_max, min_mtu);
-
-	/* with fragmentation enabled we can fragment external packets easily */
-	min_mtu = min_t(int, min_mtu, ETH_DATA_LEN);
 
 out:
-	return min_mtu - batadv_max_header_len();
+	/* report to the other components the maximum amount of bytes that
+	 * batman-adv can send over the wire (without considering the payload
+	 * overhead). For example, this value is used by TT to compute the
+	 * maximum local table table size
+	 */
+	atomic_set(&bat_priv->packet_size_max, min_mtu);
+
+	/* the real soft-interface MTU is computed by removing the payload
+	 * overhead from the maximum amount of bytes that was just computed.
+	 *
+	 * However batman-adv does not support MTUs bigger than ETH_DATA_LEN
+	 */
+	return min_t(int, min_mtu - batadv_max_header_len(), ETH_DATA_LEN);
 }
 
 /* adjusts the MTU if a new interface with a smaller MTU appeared. */
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 6df12a2..8539416 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -458,6 +458,42 @@
 }
 
 /**
+ * batadv_neigh_node_get - retrieve a neighbour from the list
+ * @orig_node: originator which the neighbour belongs to
+ * @hard_iface: the interface where this neighbour is connected to
+ * @addr: the address of the neighbour
+ *
+ * Looks for and possibly returns a neighbour belonging to this originator list
+ * which is connected through the provided hard interface.
+ * Returns NULL if the neighbour is not found.
+ */
+struct batadv_neigh_node *
+batadv_neigh_node_get(const struct batadv_orig_node *orig_node,
+		      const struct batadv_hard_iface *hard_iface,
+		      const uint8_t *addr)
+{
+	struct batadv_neigh_node *tmp_neigh_node, *res = NULL;
+
+	rcu_read_lock();
+	hlist_for_each_entry_rcu(tmp_neigh_node, &orig_node->neigh_list, list) {
+		if (!batadv_compare_eth(tmp_neigh_node->addr, addr))
+			continue;
+
+		if (tmp_neigh_node->if_incoming != hard_iface)
+			continue;
+
+		if (!atomic_inc_not_zero(&tmp_neigh_node->refcount))
+			continue;
+
+		res = tmp_neigh_node;
+		break;
+	}
+	rcu_read_unlock();
+
+	return res;
+}
+
+/**
  * batadv_orig_ifinfo_free_rcu - free the orig_ifinfo object
  * @rcu: rcu pointer of the orig_ifinfo object
  */
diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h
index 37be290..db3a9ed 100644
--- a/net/batman-adv/originator.h
+++ b/net/batman-adv/originator.h
@@ -29,6 +29,10 @@
 struct batadv_orig_node *batadv_orig_node_new(struct batadv_priv *bat_priv,
 					      const uint8_t *addr);
 struct batadv_neigh_node *
+batadv_neigh_node_get(const struct batadv_orig_node *orig_node,
+		      const struct batadv_hard_iface *hard_iface,
+		      const uint8_t *addr);
+struct batadv_neigh_node *
 batadv_neigh_node_new(struct batadv_hard_iface *hard_iface,
 		      const uint8_t *neigh_addr,
 		      struct batadv_orig_node *orig_node);
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 1ed9f7c..a953d5b 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -688,7 +688,7 @@
 	int is_old_ttvn;
 
 	/* check if there is enough data before accessing it */
-	if (pskb_may_pull(skb, hdr_len + ETH_HLEN) < 0)
+	if (!pskb_may_pull(skb, hdr_len + ETH_HLEN))
 		return 0;
 
 	/* create a copy of the skb (in case of for re-routing) to modify it. */
@@ -918,6 +918,8 @@
 
 	if (ret != NET_RX_SUCCESS)
 		ret = batadv_route_unicast_packet(skb, recv_if);
+	else
+		consume_skb(skb);
 
 	return ret;
 }
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 579f5f0..843febd 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -254,9 +254,9 @@
 				   struct batadv_orig_node *orig_node,
 				   unsigned short vid)
 {
-	struct ethhdr *ethhdr = (struct ethhdr *)skb->data;
+	struct ethhdr *ethhdr;
 	struct batadv_unicast_packet *unicast_packet;
-	int ret = NET_XMIT_DROP;
+	int ret = NET_XMIT_DROP, hdr_size;
 
 	if (!orig_node)
 		goto out;
@@ -265,12 +265,16 @@
 	case BATADV_UNICAST:
 		if (!batadv_send_skb_prepare_unicast(skb, orig_node))
 			goto out;
+
+		hdr_size = sizeof(*unicast_packet);
 		break;
 	case BATADV_UNICAST_4ADDR:
 		if (!batadv_send_skb_prepare_unicast_4addr(bat_priv, skb,
 							   orig_node,
 							   packet_subtype))
 			goto out;
+
+		hdr_size = sizeof(struct batadv_unicast_4addr_packet);
 		break;
 	default:
 		/* this function supports UNICAST and UNICAST_4ADDR only. It
@@ -279,6 +283,7 @@
 		goto out;
 	}
 
+	ethhdr = (struct ethhdr *)(skb->data + hdr_size);
 	unicast_packet = (struct batadv_unicast_packet *)skb->data;
 
 	/* inform the destination node that we are still missing a correct route
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index b6071f6..959dde7 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1975,6 +1975,7 @@
 	struct hlist_head *head;
 	uint32_t i, crc_tmp, crc = 0;
 	uint8_t flags;
+	__be16 tmp_vid;
 
 	for (i = 0; i < hash->size; i++) {
 		head = &hash->table[i];
@@ -2011,8 +2012,11 @@
 							     orig_node))
 				continue;
 
-			crc_tmp = crc32c(0, &tt_common->vid,
-					 sizeof(tt_common->vid));
+			/* use network order to read the VID: this ensures that
+			 * every node reads the bytes in the same order.
+			 */
+			tmp_vid = htons(tt_common->vid);
+			crc_tmp = crc32c(0, &tmp_vid, sizeof(tmp_vid));
 
 			/* compute the CRC on flags that have to be kept in sync
 			 * among nodes
@@ -2046,6 +2050,7 @@
 	struct hlist_head *head;
 	uint32_t i, crc_tmp, crc = 0;
 	uint8_t flags;
+	__be16 tmp_vid;
 
 	for (i = 0; i < hash->size; i++) {
 		head = &hash->table[i];
@@ -2064,8 +2069,11 @@
 			if (tt_common->flags & BATADV_TT_CLIENT_NEW)
 				continue;
 
-			crc_tmp = crc32c(0, &tt_common->vid,
-					 sizeof(tt_common->vid));
+			/* use network order to read the VID: this ensures that
+			 * every node reads the bytes in the same order.
+			 */
+			tmp_vid = htons(tt_common->vid);
+			crc_tmp = crc32c(0, &tmp_vid, sizeof(tmp_vid));
 
 			/* compute the CRC on flags that have to be kept in sync
 			 * among nodes
@@ -2262,6 +2270,7 @@
 {
 	struct batadv_tvlv_tt_vlan_data *tt_vlan_tmp;
 	struct batadv_orig_node_vlan *vlan;
+	uint32_t crc;
 	int i;
 
 	/* check if each received CRC matches the locally stored one */
@@ -2281,7 +2290,10 @@
 		if (!vlan)
 			return false;
 
-		if (vlan->tt.crc != ntohl(tt_vlan_tmp->crc))
+		crc = vlan->tt.crc;
+		batadv_orig_node_vlan_free_ref(vlan);
+
+		if (crc != ntohl(tt_vlan_tmp->crc))
 			return false;
 	}
 
@@ -3218,7 +3230,6 @@
 
 		spin_lock_bh(&orig_node->tt_lock);
 
-		tt_change = (struct batadv_tvlv_tt_change *)tt_buff;
 		batadv_tt_update_changes(bat_priv, orig_node, tt_num_changes,
 					 ttvn, tt_change);
 
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 292e619..d9fb934 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -430,6 +430,16 @@
 		del_timer(&session->timer);
 }
 
+static void hidp_process_report(struct hidp_session *session,
+				int type, const u8 *data, int len, int intr)
+{
+	if (len > HID_MAX_BUFFER_SIZE)
+		len = HID_MAX_BUFFER_SIZE;
+
+	memcpy(session->input_buf, data, len);
+	hid_input_report(session->hid, type, session->input_buf, len, intr);
+}
+
 static void hidp_process_handshake(struct hidp_session *session,
 					unsigned char param)
 {
@@ -502,7 +512,8 @@
 			hidp_input_report(session, skb);
 
 		if (session->hid)
-			hid_input_report(session->hid, HID_INPUT_REPORT, skb->data, skb->len, 0);
+			hidp_process_report(session, HID_INPUT_REPORT,
+					    skb->data, skb->len, 0);
 		break;
 
 	case HIDP_DATA_RTYPE_OTHER:
@@ -584,7 +595,8 @@
 			hidp_input_report(session, skb);
 
 		if (session->hid) {
-			hid_input_report(session->hid, HID_INPUT_REPORT, skb->data, skb->len, 1);
+			hidp_process_report(session, HID_INPUT_REPORT,
+					    skb->data, skb->len, 1);
 			BT_DBG("report len %d", skb->len);
 		}
 	} else {
diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h
index ab52414..8798492 100644
--- a/net/bluetooth/hidp/hidp.h
+++ b/net/bluetooth/hidp/hidp.h
@@ -24,6 +24,7 @@
 #define __HIDP_H
 
 #include <linux/types.h>
+#include <linux/hid.h>
 #include <linux/kref.h>
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/l2cap.h>
@@ -179,6 +180,9 @@
 
 	/* Used in hidp_output_raw_report() */
 	int output_report_success; /* boolean */
+
+	/* temporary input buffer */
+	u8 input_buf[HID_MAX_BUFFER_SIZE];
 };
 
 /* HIDP init defines */
diff --git a/net/core/dev.c b/net/core/dev.c
index 4ad1b78..b1b0c8d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2420,7 +2420,7 @@
  * 2. No high memory really exists on this machine.
  */
 
-static int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
+static int illegal_highdma(const struct net_device *dev, struct sk_buff *skb)
 {
 #ifdef CONFIG_HIGHMEM
 	int i;
@@ -2495,34 +2495,36 @@
 }
 
 static netdev_features_t harmonize_features(struct sk_buff *skb,
-	netdev_features_t features)
+					    const struct net_device *dev,
+					    netdev_features_t features)
 {
 	if (skb->ip_summed != CHECKSUM_NONE &&
 	    !can_checksum_protocol(features, skb_network_protocol(skb))) {
 		features &= ~NETIF_F_ALL_CSUM;
-	} else if (illegal_highdma(skb->dev, skb)) {
+	} else if (illegal_highdma(dev, skb)) {
 		features &= ~NETIF_F_SG;
 	}
 
 	return features;
 }
 
-netdev_features_t netif_skb_features(struct sk_buff *skb)
+netdev_features_t netif_skb_dev_features(struct sk_buff *skb,
+					 const struct net_device *dev)
 {
 	__be16 protocol = skb->protocol;
-	netdev_features_t features = skb->dev->features;
+	netdev_features_t features = dev->features;
 
-	if (skb_shinfo(skb)->gso_segs > skb->dev->gso_max_segs)
+	if (skb_shinfo(skb)->gso_segs > dev->gso_max_segs)
 		features &= ~NETIF_F_GSO_MASK;
 
 	if (protocol == htons(ETH_P_8021Q) || protocol == htons(ETH_P_8021AD)) {
 		struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
 		protocol = veh->h_vlan_encapsulated_proto;
 	} else if (!vlan_tx_tag_present(skb)) {
-		return harmonize_features(skb, features);
+		return harmonize_features(skb, dev, features);
 	}
 
-	features &= (skb->dev->vlan_features | NETIF_F_HW_VLAN_CTAG_TX |
+	features &= (dev->vlan_features | NETIF_F_HW_VLAN_CTAG_TX |
 					       NETIF_F_HW_VLAN_STAG_TX);
 
 	if (protocol == htons(ETH_P_8021Q) || protocol == htons(ETH_P_8021AD))
@@ -2530,9 +2532,9 @@
 				NETIF_F_GEN_CSUM | NETIF_F_HW_VLAN_CTAG_TX |
 				NETIF_F_HW_VLAN_STAG_TX;
 
-	return harmonize_features(skb, features);
+	return harmonize_features(skb, dev, features);
 }
-EXPORT_SYMBOL(netif_skb_features);
+EXPORT_SYMBOL(netif_skb_dev_features);
 
 int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
 			struct netdev_queue *txq)
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 87577d4..e29e810 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -323,17 +323,6 @@
 	return poff;
 }
 
-static inline u16 dev_cap_txqueue(struct net_device *dev, u16 queue_index)
-{
-	if (unlikely(queue_index >= dev->real_num_tx_queues)) {
-		net_warn_ratelimited("%s selects TX queue %d, but real number of TX queues is %d\n",
-				     dev->name, queue_index,
-				     dev->real_num_tx_queues);
-		return 0;
-	}
-	return queue_index;
-}
-
 static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb)
 {
 #ifdef CONFIG_XPS
@@ -372,7 +361,7 @@
 #endif
 }
 
-u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb)
+static u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb)
 {
 	struct sock *sk = skb->sk;
 	int queue_index = sk_tx_queue_get(sk);
@@ -392,7 +381,6 @@
 
 	return queue_index;
 }
-EXPORT_SYMBOL(__netdev_pick_tx);
 
 struct netdev_queue *netdev_pick_tx(struct net_device *dev,
 				    struct sk_buff *skb,
@@ -403,13 +391,13 @@
 	if (dev->real_num_tx_queues != 1) {
 		const struct net_device_ops *ops = dev->netdev_ops;
 		if (ops->ndo_select_queue)
-			queue_index = ops->ndo_select_queue(dev, skb,
-							    accel_priv);
+			queue_index = ops->ndo_select_queue(dev, skb, accel_priv,
+							    __netdev_pick_tx);
 		else
 			queue_index = __netdev_pick_tx(dev, skb);
 
 		if (!accel_priv)
-			queue_index = dev_cap_txqueue(dev, queue_index);
+			queue_index = netdev_cap_txqueue(dev, queue_index);
 	}
 
 	skb_set_queue_mapping(skb, queue_index);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 048dc8d..1a0dac2 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1963,16 +1963,21 @@
 
 		dev->ifindex = ifm->ifi_index;
 
-		if (ops->newlink)
+		if (ops->newlink) {
 			err = ops->newlink(net, dev, tb, data);
-		else
+			/* Drivers should call free_netdev() in ->destructor
+			 * and unregister it on failure so that device could be
+			 * finally freed in rtnl_unlock.
+			 */
+			if (err < 0)
+				goto out;
+		} else {
 			err = register_netdevice(dev);
-
-		if (err < 0) {
-			free_netdev(dev);
-			goto out;
+			if (err < 0) {
+				free_netdev(dev);
+				goto out;
+			}
 		}
-
 		err = rtnl_configure_link(dev, ifm);
 		if (err < 0)
 			unregister_netdevice(dev);
diff --git a/net/dccp/ccids/lib/tfrc.c b/net/dccp/ccids/lib/tfrc.c
index c073b81..62b5828 100644
--- a/net/dccp/ccids/lib/tfrc.c
+++ b/net/dccp/ccids/lib/tfrc.c
@@ -8,7 +8,7 @@
 #include "tfrc.h"
 
 #ifdef CONFIG_IP_DCCP_TFRC_DEBUG
-static bool tfrc_debug;
+bool tfrc_debug;
 module_param(tfrc_debug, bool, 0644);
 MODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages");
 #endif
diff --git a/net/dccp/ccids/lib/tfrc.h b/net/dccp/ccids/lib/tfrc.h
index a3d8f7c..40ee7d6 100644
--- a/net/dccp/ccids/lib/tfrc.h
+++ b/net/dccp/ccids/lib/tfrc.h
@@ -21,6 +21,7 @@
 #include "packet_history.h"
 
 #ifdef CONFIG_IP_DCCP_TFRC_DEBUG
+extern bool tfrc_debug;
 #define tfrc_pr_debug(format, a...)	DCCP_PR_DEBUG(tfrc_debug, format, ##a)
 #else
 #define tfrc_pr_debug(format, a...)
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index e9f1217..f3869c1 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -39,6 +39,71 @@
 #include <net/route.h>
 #include <net/xfrm.h>
 
+static bool ip_may_fragment(const struct sk_buff *skb)
+{
+	return unlikely((ip_hdr(skb)->frag_off & htons(IP_DF)) == 0) ||
+	       !skb->local_df;
+}
+
+static bool ip_exceeds_mtu(const struct sk_buff *skb, unsigned int mtu)
+{
+	if (skb->len <= mtu || skb->local_df)
+		return false;
+
+	if (skb_is_gso(skb) && skb_gso_network_seglen(skb) <= mtu)
+		return false;
+
+	return true;
+}
+
+static bool ip_gso_exceeds_dst_mtu(const struct sk_buff *skb)
+{
+	unsigned int mtu;
+
+	if (skb->local_df || !skb_is_gso(skb))
+		return false;
+
+	mtu = ip_dst_mtu_maybe_forward(skb_dst(skb), true);
+
+	/* if seglen > mtu, do software segmentation for IP fragmentation on
+	 * output.  DF bit cannot be set since ip_forward would have sent
+	 * icmp error.
+	 */
+	return skb_gso_network_seglen(skb) > mtu;
+}
+
+/* called if GSO skb needs to be fragmented on forward */
+static int ip_forward_finish_gso(struct sk_buff *skb)
+{
+	struct dst_entry *dst = skb_dst(skb);
+	netdev_features_t features;
+	struct sk_buff *segs;
+	int ret = 0;
+
+	features = netif_skb_dev_features(skb, dst->dev);
+	segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+	if (IS_ERR(segs)) {
+		kfree_skb(skb);
+		return -ENOMEM;
+	}
+
+	consume_skb(skb);
+
+	do {
+		struct sk_buff *nskb = segs->next;
+		int err;
+
+		segs->next = NULL;
+		err = dst_output(segs);
+
+		if (err && ret == 0)
+			ret = err;
+		segs = nskb;
+	} while (segs);
+
+	return ret;
+}
+
 static int ip_forward_finish(struct sk_buff *skb)
 {
 	struct ip_options *opt	= &(IPCB(skb)->opt);
@@ -49,6 +114,9 @@
 	if (unlikely(opt->optlen))
 		ip_forward_options(skb);
 
+	if (ip_gso_exceeds_dst_mtu(skb))
+		return ip_forward_finish_gso(skb);
+
 	return dst_output(skb);
 }
 
@@ -91,8 +159,7 @@
 
 	IPCB(skb)->flags |= IPSKB_FORWARDED;
 	mtu = ip_dst_mtu_maybe_forward(&rt->dst, true);
-	if (unlikely(skb->len > mtu && !skb_is_gso(skb) &&
-		     (ip_hdr(skb)->frag_off & htons(IP_DF))) && !skb->local_df) {
+	if (!ip_may_fragment(skb) && ip_exceeds_mtu(skb, mtu)) {
 		IP_INC_STATS(dev_net(rt->dst.dev), IPSTATS_MIB_FRAGFAILS);
 		icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
 			  htonl(mtu));
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index efa1138..b3e86ea 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -273,7 +273,7 @@
 
 		msleep(1);
 
-		if time_before(jiffies, next_msg)
+		if (time_before(jiffies, next_msg))
 			continue;
 
 		elapsed = jiffies_to_msecs(jiffies - start);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 25071b4..4c011ec 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1597,6 +1597,7 @@
 	rth->rt_gateway	= 0;
 	rth->rt_uses_gateway = 0;
 	INIT_LIST_HEAD(&rth->rt_uncached);
+	RT_CACHE_STAT_INC(in_slow_tot);
 
 	rth->dst.input = ip_forward;
 	rth->dst.output = ip_output;
@@ -1695,10 +1696,11 @@
 	fl4.daddr = daddr;
 	fl4.saddr = saddr;
 	err = fib_lookup(net, &fl4, &res);
-	if (err != 0)
+	if (err != 0) {
+		if (!IN_DEV_FORWARD(in_dev))
+			err = -EHOSTUNREACH;
 		goto no_route;
-
-	RT_CACHE_STAT_INC(in_slow_tot);
+	}
 
 	if (res.type == RTN_BROADCAST)
 		goto brd_input;
@@ -1712,8 +1714,10 @@
 		goto local_input;
 	}
 
-	if (!IN_DEV_FORWARD(in_dev))
+	if (!IN_DEV_FORWARD(in_dev)) {
+		err = -EHOSTUNREACH;
 		goto no_route;
+	}
 	if (res.type != RTN_UNICAST)
 		goto martian_destination;
 
@@ -1768,6 +1772,7 @@
 	rth->rt_gateway	= 0;
 	rth->rt_uses_gateway = 0;
 	INIT_LIST_HEAD(&rth->rt_uncached);
+	RT_CACHE_STAT_INC(in_slow_tot);
 	if (res.type == RTN_UNREACHABLE) {
 		rth->dst.input= ip_error;
 		rth->dst.error= -err;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index ad23569..fdbfeca 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2783,6 +2783,8 @@
 	ipv6_addr_set(&addr,  htonl(0xFE800000), 0, 0, 0);
 	if (!ipv6_generate_eui64(addr.s6_addr + 8, dev))
 		addrconf_add_linklocal(idev, &addr);
+	else
+		addrconf_prefix_route(&addr, 64, dev, 0, 0);
 }
 #endif
 
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index ef02b26..070a2fa 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -342,6 +342,20 @@
 	return mtu;
 }
 
+static bool ip6_pkt_too_big(const struct sk_buff *skb, unsigned int mtu)
+{
+	if (skb->len <= mtu || skb->local_df)
+		return false;
+
+	if (IP6CB(skb)->frag_max_size && IP6CB(skb)->frag_max_size > mtu)
+		return true;
+
+	if (skb_is_gso(skb) && skb_gso_network_seglen(skb) <= mtu)
+		return false;
+
+	return true;
+}
+
 int ip6_forward(struct sk_buff *skb)
 {
 	struct dst_entry *dst = skb_dst(skb);
@@ -466,8 +480,7 @@
 	if (mtu < IPV6_MIN_MTU)
 		mtu = IPV6_MIN_MTU;
 
-	if ((!skb->local_df && skb->len > mtu && !skb_is_gso(skb)) ||
-	    (IP6CB(skb)->frag_max_size && IP6CB(skb)->frag_max_size > mtu)) {
+	if (ip6_pkt_too_big(skb, mtu)) {
 		/* Again, force OUTPUT device used as source address */
 		skb->dev = dst->dev;
 		icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index d6d1f1d..ce1c443 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1057,7 +1057,8 @@
 
 static u16 ieee80211_netdev_select_queue(struct net_device *dev,
 					 struct sk_buff *skb,
-					 void *accel_priv)
+					 void *accel_priv,
+					 select_queue_fallback_t fallback)
 {
 	return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb);
 }
@@ -1075,7 +1076,8 @@
 
 static u16 ieee80211_monitor_select_queue(struct net_device *dev,
 					  struct sk_buff *skb,
-					  void *accel_priv)
+					  void *accel_priv,
+					  select_queue_fallback_t fallback)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 	struct ieee80211_local *local = sdata->local;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 6a2bb37..48a6a93 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -308,11 +308,27 @@
 	return po->xmit == packet_direct_xmit;
 }
 
-static u16 packet_pick_tx_queue(struct net_device *dev)
+static u16 __packet_pick_tx_queue(struct net_device *dev, struct sk_buff *skb)
 {
 	return (u16) raw_smp_processor_id() % dev->real_num_tx_queues;
 }
 
+static void packet_pick_tx_queue(struct net_device *dev, struct sk_buff *skb)
+{
+	const struct net_device_ops *ops = dev->netdev_ops;
+	u16 queue_index;
+
+	if (ops->ndo_select_queue) {
+		queue_index = ops->ndo_select_queue(dev, skb, NULL,
+						    __packet_pick_tx_queue);
+		queue_index = netdev_cap_txqueue(dev, queue_index);
+	} else {
+		queue_index = __packet_pick_tx_queue(dev, skb);
+	}
+
+	skb_set_queue_mapping(skb, queue_index);
+}
+
 /* register_prot_hook must be invoked with the po->bind_lock held,
  * or from a context in which asynchronous accesses to the packet
  * socket is not possible (packet_create()).
@@ -2285,7 +2301,8 @@
 			}
 		}
 
-		skb_set_queue_mapping(skb, packet_pick_tx_queue(dev));
+		packet_pick_tx_queue(dev, skb);
+
 		skb->destructor = tpacket_destruct_skb;
 		__packet_set_status(po, ph, TP_STATUS_SENDING);
 		packet_inc_pending(&po->tx_ring);
@@ -2499,7 +2516,8 @@
 	skb->dev = dev;
 	skb->priority = sk->sk_priority;
 	skb->mark = sk->sk_mark;
-	skb_set_queue_mapping(skb, packet_pick_tx_queue(dev));
+
+	packet_pick_tx_queue(dev, skb);
 
 	if (po->has_vnet_hdr) {
 		if (vnet_hdr.flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) {
@@ -3786,7 +3804,7 @@
 		 */
 			if (!tx_ring)
 				init_prb_bdqc(po, rb, pg_vec, req_u, tx_ring);
-				break;
+			break;
 		default:
 			break;
 		}
diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index a255d02..fefeeb7 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -15,6 +15,11 @@
  *
  * ECN support is added by Naeem Khademi <naeemk@ifi.uio.no>
  * University of Oslo, Norway.
+ *
+ * References:
+ * IETF draft submission: http://tools.ietf.org/html/draft-pan-aqm-pie-00
+ * IEEE  Conference on High Performance Switching and Routing 2013 :
+ * "PIE: A * Lightweight Control Scheme to Address the Bufferbloat Problem"
  */
 
 #include <linux/module.h>
@@ -36,7 +41,7 @@
 	psched_time_t target;	/* user specified target delay in pschedtime */
 	u32 tupdate;		/* timer frequency (in jiffies) */
 	u32 limit;		/* number of packets that can be enqueued */
-	u32 alpha;		/* alpha and beta are between -4 and 4 */
+	u32 alpha;		/* alpha and beta are between 0 and 32 */
 	u32 beta;		/* and are used for shift relative to 1 */
 	bool ecn;		/* true if ecn is enabled */
 	bool bytemode;		/* to scale drop early prob based on pkt size */
@@ -326,10 +331,16 @@
 	if (qdelay == 0 && qlen != 0)
 		update_prob = false;
 
-	/* Add ranges for alpha and beta, more aggressive for high dropping
-	 * mode and gentle steps for light dropping mode
-	 * In light dropping mode, take gentle steps; in medium dropping mode,
-	 * take medium steps; in high dropping mode, take big steps.
+	/* In the algorithm, alpha and beta are between 0 and 2 with typical
+	 * value for alpha as 0.125. In this implementation, we use values 0-32
+	 * passed from user space to represent this. Also, alpha and beta have
+	 * unit of HZ and need to be scaled before they can used to update
+	 * probability. alpha/beta are updated locally below by 1) scaling them
+	 * appropriately 2) scaling down by 16 to come to 0-2 range.
+	 * Please see paper for details.
+	 *
+	 * We scale alpha and beta differently depending on whether we are in
+	 * light, medium or high dropping mode.
 	 */
 	if (q->vars.prob < MAX_PROB / 100) {
 		alpha =
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 5ae6092..f558433 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1367,44 +1367,35 @@
 	return false;
 }
 
-/* Increase asoc's rwnd by len and send any window update SACK if needed. */
-void sctp_assoc_rwnd_increase(struct sctp_association *asoc, unsigned int len)
+/* Update asoc's rwnd for the approximated state in the buffer,
+ * and check whether SACK needs to be sent.
+ */
+void sctp_assoc_rwnd_update(struct sctp_association *asoc, bool update_peer)
 {
+	int rx_count;
 	struct sctp_chunk *sack;
 	struct timer_list *timer;
 
-	if (asoc->rwnd_over) {
-		if (asoc->rwnd_over >= len) {
-			asoc->rwnd_over -= len;
-		} else {
-			asoc->rwnd += (len - asoc->rwnd_over);
-			asoc->rwnd_over = 0;
-		}
-	} else {
-		asoc->rwnd += len;
-	}
+	if (asoc->ep->rcvbuf_policy)
+		rx_count = atomic_read(&asoc->rmem_alloc);
+	else
+		rx_count = atomic_read(&asoc->base.sk->sk_rmem_alloc);
 
-	/* If we had window pressure, start recovering it
-	 * once our rwnd had reached the accumulated pressure
-	 * threshold.  The idea is to recover slowly, but up
-	 * to the initial advertised window.
-	 */
-	if (asoc->rwnd_press && asoc->rwnd >= asoc->rwnd_press) {
-		int change = min(asoc->pathmtu, asoc->rwnd_press);
-		asoc->rwnd += change;
-		asoc->rwnd_press -= change;
-	}
+	if ((asoc->base.sk->sk_rcvbuf - rx_count) > 0)
+		asoc->rwnd = (asoc->base.sk->sk_rcvbuf - rx_count) >> 1;
+	else
+		asoc->rwnd = 0;
 
-	pr_debug("%s: asoc:%p rwnd increased by %d to (%u, %u) - %u\n",
-		 __func__, asoc, len, asoc->rwnd, asoc->rwnd_over,
-		 asoc->a_rwnd);
+	pr_debug("%s: asoc:%p rwnd=%u, rx_count=%d, sk_rcvbuf=%d\n",
+		 __func__, asoc, asoc->rwnd, rx_count,
+		 asoc->base.sk->sk_rcvbuf);
 
 	/* Send a window update SACK if the rwnd has increased by at least the
 	 * minimum of the association's PMTU and half of the receive buffer.
 	 * The algorithm used is similar to the one described in
 	 * Section 4.2.3.3 of RFC 1122.
 	 */
-	if (sctp_peer_needs_update(asoc)) {
+	if (update_peer && sctp_peer_needs_update(asoc)) {
 		asoc->a_rwnd = asoc->rwnd;
 
 		pr_debug("%s: sending window update SACK- asoc:%p rwnd:%u "
@@ -1426,45 +1417,6 @@
 	}
 }
 
-/* Decrease asoc's rwnd by len. */
-void sctp_assoc_rwnd_decrease(struct sctp_association *asoc, unsigned int len)
-{
-	int rx_count;
-	int over = 0;
-
-	if (unlikely(!asoc->rwnd || asoc->rwnd_over))
-		pr_debug("%s: association:%p has asoc->rwnd:%u, "
-			 "asoc->rwnd_over:%u!\n", __func__, asoc,
-			 asoc->rwnd, asoc->rwnd_over);
-
-	if (asoc->ep->rcvbuf_policy)
-		rx_count = atomic_read(&asoc->rmem_alloc);
-	else
-		rx_count = atomic_read(&asoc->base.sk->sk_rmem_alloc);
-
-	/* If we've reached or overflowed our receive buffer, announce
-	 * a 0 rwnd if rwnd would still be positive.  Store the
-	 * the potential pressure overflow so that the window can be restored
-	 * back to original value.
-	 */
-	if (rx_count >= asoc->base.sk->sk_rcvbuf)
-		over = 1;
-
-	if (asoc->rwnd >= len) {
-		asoc->rwnd -= len;
-		if (over) {
-			asoc->rwnd_press += asoc->rwnd;
-			asoc->rwnd = 0;
-		}
-	} else {
-		asoc->rwnd_over = len - asoc->rwnd;
-		asoc->rwnd = 0;
-	}
-
-	pr_debug("%s: asoc:%p rwnd decreased by %d to (%u, %u, %u)\n",
-		 __func__, asoc, len, asoc->rwnd, asoc->rwnd_over,
-		 asoc->rwnd_press);
-}
 
 /* Build the bind address list for the association based on info from the
  * local endpoint and the remote peer.
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 483dcd7..591b44d 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -6176,7 +6176,7 @@
 	 * PMTU.  In cases, such as loopback, this might be a rather
 	 * large spill over.
 	 */
-	if ((!chunk->data_accepted) && (!asoc->rwnd || asoc->rwnd_over ||
+	if ((!chunk->data_accepted) && (!asoc->rwnd ||
 	    (datalen > asoc->rwnd + asoc->frag_point))) {
 
 		/* If this is the next TSN, consider reneging to make
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 9e91d6e..981aaf8 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -64,6 +64,7 @@
 #include <linux/crypto.h>
 #include <linux/slab.h>
 #include <linux/file.h>
+#include <linux/compat.h>
 
 #include <net/ip.h>
 #include <net/icmp.h>
@@ -1368,11 +1369,19 @@
 /*
  * New (hopefully final) interface for the API.
  * We use the sctp_getaddrs_old structure so that use-space library
- * can avoid any unnecessary allocations.   The only defferent part
+ * can avoid any unnecessary allocations. The only different part
  * is that we store the actual length of the address buffer into the
- * addrs_num structure member.  That way we can re-use the existing
+ * addrs_num structure member. That way we can re-use the existing
  * code.
  */
+#ifdef CONFIG_COMPAT
+struct compat_sctp_getaddrs_old {
+	sctp_assoc_t	assoc_id;
+	s32		addr_num;
+	compat_uptr_t	addrs;		/* struct sockaddr * */
+};
+#endif
+
 static int sctp_getsockopt_connectx3(struct sock *sk, int len,
 				     char __user *optval,
 				     int __user *optlen)
@@ -1381,16 +1390,30 @@
 	sctp_assoc_t assoc_id = 0;
 	int err = 0;
 
-	if (len < sizeof(param))
-		return -EINVAL;
+#ifdef CONFIG_COMPAT
+	if (is_compat_task()) {
+		struct compat_sctp_getaddrs_old param32;
 
-	if (copy_from_user(&param, optval, sizeof(param)))
-		return -EFAULT;
+		if (len < sizeof(param32))
+			return -EINVAL;
+		if (copy_from_user(&param32, optval, sizeof(param32)))
+			return -EFAULT;
 
-	err = __sctp_setsockopt_connectx(sk,
-			(struct sockaddr __user *)param.addrs,
-			param.addr_num, &assoc_id);
+		param.assoc_id = param32.assoc_id;
+		param.addr_num = param32.addr_num;
+		param.addrs = compat_ptr(param32.addrs);
+	} else
+#endif
+	{
+		if (len < sizeof(param))
+			return -EINVAL;
+		if (copy_from_user(&param, optval, sizeof(param)))
+			return -EFAULT;
+	}
 
+	err = __sctp_setsockopt_connectx(sk, (struct sockaddr __user *)
+					 param.addrs, param.addr_num,
+					 &assoc_id);
 	if (err == 0 || err == -EINPROGRESS) {
 		if (copy_to_user(optval, &assoc_id, sizeof(assoc_id)))
 			return -EFAULT;
@@ -2092,12 +2115,6 @@
 		sctp_skb_pull(skb, copied);
 		skb_queue_head(&sk->sk_receive_queue, skb);
 
-		/* When only partial message is copied to the user, increase
-		 * rwnd by that amount. If all the data in the skb is read,
-		 * rwnd is updated when the event is freed.
-		 */
-		if (!sctp_ulpevent_is_notification(event))
-			sctp_assoc_rwnd_increase(event->asoc, copied);
 		goto out;
 	} else if ((event->msg_flags & MSG_NOTIFICATION) ||
 		   (event->msg_flags & MSG_EOR))
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 7135e61..35c8923 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -151,6 +151,7 @@
 	},
 	{
 		.procname	= "cookie_hmac_alg",
+		.data		= &init_net.sctp.sctp_hmac_alg,
 		.maxlen		= 8,
 		.mode		= 0644,
 		.proc_handler	= proc_sctp_do_hmac_alg,
@@ -401,15 +402,18 @@
 
 int sctp_sysctl_net_register(struct net *net)
 {
-	struct ctl_table *table;
-	int i;
+	struct ctl_table *table = sctp_net_table;
 
-	table = kmemdup(sctp_net_table, sizeof(sctp_net_table), GFP_KERNEL);
-	if (!table)
-		return -ENOMEM;
+	if (!net_eq(net, &init_net)) {
+		int i;
 
-	for (i = 0; table[i].data; i++)
-		table[i].data += (char *)(&net->sctp) - (char *)&init_net.sctp;
+		table = kmemdup(sctp_net_table, sizeof(sctp_net_table), GFP_KERNEL);
+		if (!table)
+			return -ENOMEM;
+
+		for (i = 0; table[i].data; i++)
+			table[i].data += (char *)(&net->sctp) - (char *)&init_net.sctp;
+	}
 
 	net->sctp.sysctl_header = register_net_sysctl(net, "net/sctp", table);
 	return 0;
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 85c6465..8d198ae 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -989,7 +989,7 @@
 	skb = sctp_event2skb(event);
 	/* Set the owner and charge rwnd for bytes received.  */
 	sctp_ulpevent_set_owner(event, asoc);
-	sctp_assoc_rwnd_decrease(asoc, skb_headlen(skb));
+	sctp_assoc_rwnd_update(asoc, false);
 
 	if (!skb->data_len)
 		return;
@@ -1011,6 +1011,7 @@
 {
 	struct sk_buff *skb, *frag;
 	unsigned int	len;
+	struct sctp_association *asoc;
 
 	/* Current stack structures assume that the rcv buffer is
 	 * per socket.   For UDP style sockets this is not true as
@@ -1035,8 +1036,11 @@
 	}
 
 done:
-	sctp_assoc_rwnd_increase(event->asoc, len);
+	asoc = event->asoc;
+	sctp_association_hold(asoc);
 	sctp_ulpevent_release_owner(event);
+	sctp_assoc_rwnd_update(asoc, true);
+	sctp_association_put(asoc);
 }
 
 static void sctp_ulpevent_release_frag_data(struct sctp_ulpevent *event)
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 1ff477b..5569d96 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -192,6 +192,7 @@
 
 struct tipc_skb_cb {
 	void *handle;
+	bool deferred;
 };
 
 #define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
diff --git a/net/tipc/link.c b/net/tipc/link.c
index d4b5de4..da6018b 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1391,6 +1391,12 @@
 	u32 hdr_size;
 	u32 min_hdr_size;
 
+	/* If this packet comes from the defer queue, the skb has already
+	 * been validated
+	 */
+	if (unlikely(TIPC_SKB_CB(buf)->deferred))
+		return 1;
+
 	if (unlikely(buf->len < MIN_H_SIZE))
 		return 0;
 
@@ -1703,6 +1709,7 @@
 				&l_ptr->newest_deferred_in, buf)) {
 		l_ptr->deferred_inqueue_sz++;
 		l_ptr->stats.deferred_recv++;
+		TIPC_SKB_CB(buf)->deferred = true;
 		if ((l_ptr->deferred_inqueue_sz % 16) == 1)
 			tipc_link_send_proto_msg(l_ptr, STATE_MSG, 0, 0, 0, 0, 0);
 	} else