diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arc/include/asm/io.h linux-libre-4.6-rc7-gnu/arch/arc/include/asm/io.h
--- linux-libre-4.6-rc6-gnu/arch/arc/include/asm/io.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arc/include/asm/io.h	2016-05-08 17:38:32.000000000 -0400
@@ -13,6 +13,15 @@
 #include <asm/byteorder.h>
 #include <asm/page.h>
 
+#ifdef CONFIG_ISA_ARCV2
+#include <asm/barrier.h>
+#define __iormb()		rmb()
+#define __iowmb()		wmb()
+#else
+#define __iormb()		do { } while (0)
+#define __iowmb()		do { } while (0)
+#endif
+
 extern void __iomem *ioremap(phys_addr_t paddr, unsigned long size);
 extern void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size,
 				  unsigned long flags);
@@ -31,6 +40,15 @@ extern void iounmap(const void __iomem *
 #define ioremap_wc(phy, sz)		ioremap(phy, sz)
 #define ioremap_wt(phy, sz)		ioremap(phy, sz)
 
+/*
+ * io{read,write}{16,32}be() macros
+ */
+#define ioread16be(p)		({ u16 __v = be16_to_cpu((__force __be16)__raw_readw(p)); __iormb(); __v; })
+#define ioread32be(p)		({ u32 __v = be32_to_cpu((__force __be32)__raw_readl(p)); __iormb(); __v; })
+
+#define iowrite16be(v,p)	({ __iowmb(); __raw_writew((__force u16)cpu_to_be16(v), p); })
+#define iowrite32be(v,p)	({ __iowmb(); __raw_writel((__force u32)cpu_to_be32(v), p); })
+
 /* Change struct page to physical address */
 #define page_to_phys(page)		(page_to_pfn(page) << PAGE_SHIFT)
 
@@ -108,15 +126,6 @@ static inline void __raw_writel(u32 w, v
 
 }
 
-#ifdef CONFIG_ISA_ARCV2
-#include <asm/barrier.h>
-#define __iormb()		rmb()
-#define __iowmb()		wmb()
-#else
-#define __iormb()		do { } while (0)
-#define __iowmb()		do { } while (0)
-#endif
-
 /*
  * MMIO can also get buffered/optimized in micro-arch, so barriers needed
  * Based on ARM model for the typical use case
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arc/include/asm/mmzone.h linux-libre-4.6-rc7-gnu/arch/arc/include/asm/mmzone.h
--- linux-libre-4.6-rc6-gnu/arch/arc/include/asm/mmzone.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.6-rc7-gnu/arch/arc/include/asm/mmzone.h	2016-05-08 17:38:32.000000000 -0400
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _ASM_ARC_MMZONE_H
+#define _ASM_ARC_MMZONE_H
+
+#ifdef CONFIG_DISCONTIGMEM
+
+extern struct pglist_data node_data[];
+#define NODE_DATA(nid) (&node_data[nid])
+
+static inline int pfn_to_nid(unsigned long pfn)
+{
+	int is_end_low = 1;
+
+	if (IS_ENABLED(CONFIG_ARC_HAS_PAE40))
+		is_end_low = pfn <= virt_to_pfn(0xFFFFFFFFUL);
+
+	/*
+	 * node 0: lowmem:             0x8000_0000   to 0xFFFF_FFFF
+	 * node 1: HIGHMEM w/o  PAE40: 0x0           to 0x7FFF_FFFF
+	 *         HIGHMEM with PAE40: 0x1_0000_0000 to ...
+	 */
+	if (pfn >= ARCH_PFN_OFFSET && is_end_low)
+		return 0;
+
+	return 1;
+}
+
+static inline int pfn_valid(unsigned long pfn)
+{
+	int nid = pfn_to_nid(pfn);
+
+	return (pfn <= node_end_pfn(nid));
+}
+#endif /* CONFIG_DISCONTIGMEM  */
+
+#endif
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arc/include/asm/page.h linux-libre-4.6-rc7-gnu/arch/arc/include/asm/page.h
--- linux-libre-4.6-rc6-gnu/arch/arc/include/asm/page.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arc/include/asm/page.h	2016-05-08 17:38:32.000000000 -0400
@@ -72,11 +72,20 @@ typedef unsigned long pgprot_t;
 
 typedef pte_t * pgtable_t;
 
+/*
+ * Use virt_to_pfn with caution:
+ * If used in pte or paddr related macros, it could cause truncation
+ * in PAE40 builds
+ * As a rule of thumb, only use it in helpers starting with virt_
+ * You have been warned !
+ */
 #define virt_to_pfn(kaddr)	(__pa(kaddr) >> PAGE_SHIFT)
 
 #define ARCH_PFN_OFFSET		virt_to_pfn(CONFIG_LINUX_LINK_BASE)
 
+#ifdef CONFIG_FLATMEM
 #define pfn_valid(pfn)		(((pfn) - ARCH_PFN_OFFSET) < max_mapnr)
+#endif
 
 /*
  * __pa, __va, virt_to_page (ALERT: deprecated, don't use them)
@@ -85,12 +94,10 @@ typedef pte_t * pgtable_t;
  * virt here means link-address/program-address as embedded in object code.
  * And for ARC, link-addr = physical address
  */
-#define __pa(vaddr)  ((unsigned long)vaddr)
+#define __pa(vaddr)  ((unsigned long)(vaddr))
 #define __va(paddr)  ((void *)((unsigned long)(paddr)))
 
-#define virt_to_page(kaddr)	\
-	(mem_map + virt_to_pfn((kaddr) - CONFIG_LINUX_LINK_BASE))
-
+#define virt_to_page(kaddr)	pfn_to_page(virt_to_pfn(kaddr))
 #define virt_addr_valid(kaddr)  pfn_valid(virt_to_pfn(kaddr))
 
 /* Default Permissions for stack/heaps pages (Non Executable) */
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arc/include/asm/pgtable.h linux-libre-4.6-rc7-gnu/arch/arc/include/asm/pgtable.h
--- linux-libre-4.6-rc6-gnu/arch/arc/include/asm/pgtable.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arc/include/asm/pgtable.h	2016-05-08 17:38:32.000000000 -0400
@@ -278,14 +278,13 @@ static inline void pmd_set(pmd_t *pmdp,
 #define pmd_present(x)			(pmd_val(x))
 #define pmd_clear(xp)			do { pmd_val(*(xp)) = 0; } while (0)
 
-#define pte_page(pte)	\
-	(mem_map + virt_to_pfn(pte_val(pte) - CONFIG_LINUX_LINK_BASE))
-
+#define pte_page(pte)		pfn_to_page(pte_pfn(pte))
 #define mk_pte(page, prot)	pfn_pte(page_to_pfn(page), prot)
-#define pte_pfn(pte)		virt_to_pfn(pte_val(pte))
-#define pfn_pte(pfn, prot)	(__pte(((pte_t)(pfn) << PAGE_SHIFT) | \
-				 pgprot_val(prot)))
-#define __pte_index(addr)	(virt_to_pfn(addr) & (PTRS_PER_PTE - 1))
+#define pfn_pte(pfn, prot)	(__pte(((pte_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)))
+
+/* Don't use virt_to_pfn for macros below: could cause truncations for PAE40*/
+#define pte_pfn(pte)		(pte_val(pte) >> PAGE_SHIFT)
+#define __pte_index(addr)	(((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
 
 /*
  * pte_offset gets a @ptr to PMD entry (PGD in our 2-tier paging system)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arc/Kconfig linux-libre-4.6-rc7-gnu/arch/arc/Kconfig
--- linux-libre-4.6-rc6-gnu/arch/arc/Kconfig	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arc/Kconfig	2016-05-08 17:38:32.000000000 -0400
@@ -58,6 +58,9 @@ config GENERIC_CSUM
 config RWSEM_GENERIC_SPINLOCK
 	def_bool y
 
+config ARCH_DISCONTIGMEM_ENABLE
+	def_bool y
+
 config ARCH_FLATMEM_ENABLE
 	def_bool y
 
@@ -347,6 +350,15 @@ config ARC_HUGEPAGE_16M
 
 endchoice
 
+config NODES_SHIFT
+	int "Maximum NUMA Nodes (as a power of 2)"
+	default "1" if !DISCONTIGMEM
+	default "2" if DISCONTIGMEM
+	depends on NEED_MULTIPLE_NODES
+	---help---
+	  Accessing memory beyond 1GB (with or w/o PAE) requires 2 memory
+	  zones.
+
 if ISA_ARCOMPACT
 
 config ARC_COMPACT_IRQ_LEVELS
@@ -455,6 +467,7 @@ config LINUX_LINK_BASE
 
 config HIGHMEM
 	bool "High Memory Support"
+	select DISCONTIGMEM
 	help
 	  With ARC 2G:2G address split, only upper 2G is directly addressable by
 	  kernel. Enable this to potentially allow access to rest of 2G and PAE
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arc/mm/init.c linux-libre-4.6-rc7-gnu/arch/arc/mm/init.c
--- linux-libre-4.6-rc6-gnu/arch/arc/mm/init.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arc/mm/init.c	2016-05-08 17:38:32.000000000 -0400
@@ -30,11 +30,16 @@ static const unsigned long low_mem_start
 static unsigned long low_mem_sz;
 
 #ifdef CONFIG_HIGHMEM
-static unsigned long min_high_pfn;
+static unsigned long min_high_pfn, max_high_pfn;
 static u64 high_mem_start;
 static u64 high_mem_sz;
 #endif
 
+#ifdef CONFIG_DISCONTIGMEM
+struct pglist_data node_data[MAX_NUMNODES] __read_mostly;
+EXPORT_SYMBOL(node_data);
+#endif
+
 /* User can over-ride above with "mem=nnn[KkMm]" in cmdline */
 static int __init setup_mem_sz(char *str)
 {
@@ -109,13 +114,11 @@ void __init setup_arch_memory(void)
 	/* Last usable page of low mem */
 	max_low_pfn = max_pfn = PFN_DOWN(low_mem_start + low_mem_sz);
 
-#ifdef CONFIG_HIGHMEM
-	min_high_pfn = PFN_DOWN(high_mem_start);
-	max_pfn = PFN_DOWN(high_mem_start + high_mem_sz);
+#ifdef CONFIG_FLATMEM
+	/* pfn_valid() uses this */
+	max_mapnr = max_low_pfn - min_low_pfn;
 #endif
 
-	max_mapnr = max_pfn - min_low_pfn;
-
 	/*------------- bootmem allocator setup -----------------------*/
 
 	/*
@@ -129,7 +132,7 @@ void __init setup_arch_memory(void)
 	 * the crash
 	 */
 
-	memblock_add(low_mem_start, low_mem_sz);
+	memblock_add_node(low_mem_start, low_mem_sz, 0);
 	memblock_reserve(low_mem_start, __pa(_end) - low_mem_start);
 
 #ifdef CONFIG_BLK_DEV_INITRD
@@ -149,13 +152,6 @@ void __init setup_arch_memory(void)
 	zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn;
 	zones_holes[ZONE_NORMAL] = 0;
 
-#ifdef CONFIG_HIGHMEM
-	zones_size[ZONE_HIGHMEM] = max_pfn - max_low_pfn;
-
-	/* This handles the peripheral address space hole */
-	zones_holes[ZONE_HIGHMEM] = min_high_pfn - max_low_pfn;
-#endif
-
 	/*
 	 * We can't use the helper free_area_init(zones[]) because it uses
 	 * PAGE_OFFSET to compute the @min_low_pfn which would be wrong
@@ -168,6 +164,34 @@ void __init setup_arch_memory(void)
 			    zones_holes);	/* holes */
 
 #ifdef CONFIG_HIGHMEM
+	/*
+	 * Populate a new node with highmem
+	 *
+	 * On ARC (w/o PAE) HIGHMEM addresses are actually smaller (0 based)
+	 * than addresses in normal ala low memory (0x8000_0000 based).
+	 * Even with PAE, the huge peripheral space hole would waste a lot of
+	 * mem with single mem_map[]. This warrants a mem_map per region design.
+	 * Thus HIGHMEM on ARC is imlemented with DISCONTIGMEM.
+	 *
+	 * DISCONTIGMEM in turns requires multiple nodes. node 0 above is
+	 * populated with normal memory zone while node 1 only has highmem
+	 */
+	node_set_online(1);
+
+	min_high_pfn = PFN_DOWN(high_mem_start);
+	max_high_pfn = PFN_DOWN(high_mem_start + high_mem_sz);
+
+	zones_size[ZONE_NORMAL] = 0;
+	zones_holes[ZONE_NORMAL] = 0;
+
+	zones_size[ZONE_HIGHMEM] = max_high_pfn - min_high_pfn;
+	zones_holes[ZONE_HIGHMEM] = 0;
+
+	free_area_init_node(1,			/* node-id */
+			    zones_size,		/* num pages per zone */
+			    min_high_pfn,	/* first pfn of node */
+			    zones_holes);	/* holes */
+
 	high_memory = (void *)(min_high_pfn << PAGE_SHIFT);
 	kmap_init();
 #endif
@@ -185,7 +209,7 @@ void __init mem_init(void)
 	unsigned long tmp;
 
 	reset_all_zones_managed_pages();
-	for (tmp = min_high_pfn; tmp < max_pfn; tmp++)
+	for (tmp = min_high_pfn; tmp < max_high_pfn; tmp++)
 		free_highmem_page(pfn_to_page(tmp));
 #endif
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap34xx.dtsi linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap34xx.dtsi
--- linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap34xx.dtsi	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap34xx.dtsi	2016-05-08 17:38:32.000000000 -0400
@@ -46,7 +46,7 @@
 			       0x480bd800 0x017c>;
 			interrupts = <24>;
 			iommus = <&mmu_isp>;
-			syscon = <&scm_conf 0xdc>;
+			syscon = <&scm_conf 0x6c>;
 			ti,phy-type = <OMAP3ISP_PHY_TYPE_COMPLEX_IO>;
 			#clock-cells = <1>;
 			ports {
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap3-n900.dts linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap3-n900.dts
--- linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap3-n900.dts	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap3-n900.dts	2016-05-08 17:38:32.000000000 -0400
@@ -329,6 +329,7 @@
 	regulator-name = "V28";
 	regulator-min-microvolt = <2800000>;
 	regulator-max-microvolt = <2800000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 	regulator-always-on; /* due to battery cover sensor */
 };
 
@@ -336,30 +337,35 @@
 	regulator-name = "VCSI";
 	regulator-min-microvolt = <1800000>;
 	regulator-max-microvolt = <1800000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vaux3 {
 	regulator-name = "VMMC2_30";
 	regulator-min-microvolt = <2800000>;
 	regulator-max-microvolt = <3000000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vaux4 {
 	regulator-name = "VCAM_ANA_28";
 	regulator-min-microvolt = <2800000>;
 	regulator-max-microvolt = <2800000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vmmc1 {
 	regulator-name = "VMMC1";
 	regulator-min-microvolt = <1850000>;
 	regulator-max-microvolt = <3150000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vmmc2 {
 	regulator-name = "V28_A";
 	regulator-min-microvolt = <2800000>;
 	regulator-max-microvolt = <3000000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 	regulator-always-on; /* due VIO leak to AIC34 VDDs */
 };
 
@@ -367,6 +373,7 @@
 	regulator-name = "VPLL";
 	regulator-min-microvolt = <1800000>;
 	regulator-max-microvolt = <1800000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 	regulator-always-on;
 };
 
@@ -374,6 +381,7 @@
 	regulator-name = "VSDI_CSI";
 	regulator-min-microvolt = <1800000>;
 	regulator-max-microvolt = <1800000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 	regulator-always-on;
 };
 
@@ -381,6 +389,7 @@
 	regulator-name = "VMMC2_IO_18";
 	regulator-min-microvolt = <1800000>;
 	regulator-max-microvolt = <1800000>;
+	regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vio {
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap5-board-common.dtsi linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap5-board-common.dtsi
--- linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap5-board-common.dtsi	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap5-board-common.dtsi	2016-05-08 17:38:32.000000000 -0400
@@ -472,7 +472,7 @@
 				ldo1_reg: ldo1 {
 					/* VDDAPHY_CAM: vdda_csiport */
 					regulator-name = "ldo1";
-					regulator-min-microvolt = <1500000>;
+					regulator-min-microvolt = <1800000>;
 					regulator-max-microvolt = <1800000>;
 				};
 
@@ -498,7 +498,7 @@
 				ldo4_reg: ldo4 {
 					/* VDDAPHY_DISP: vdda_dsiport/hdmi */
 					regulator-name = "ldo4";
-					regulator-min-microvolt = <1500000>;
+					regulator-min-microvolt = <1800000>;
 					regulator-max-microvolt = <1800000>;
 				};
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap5-cm-t54.dts linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap5-cm-t54.dts
--- linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap5-cm-t54.dts	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap5-cm-t54.dts	2016-05-08 17:38:32.000000000 -0400
@@ -513,7 +513,7 @@
 				ldo1_reg: ldo1 {
 					/* VDDAPHY_CAM: vdda_csiport */
 					regulator-name = "ldo1";
-					regulator-min-microvolt = <1500000>;
+					regulator-min-microvolt = <1800000>;
 					regulator-max-microvolt = <1800000>;
 				};
 
@@ -537,7 +537,7 @@
 				ldo4_reg: ldo4 {
 					/* VDDAPHY_DISP: vdda_dsiport/hdmi */
 					regulator-name = "ldo4";
-					regulator-min-microvolt = <1500000>;
+					regulator-min-microvolt = <1800000>;
 					regulator-max-microvolt = <1800000>;
 				};
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap5.dtsi linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap5.dtsi
--- linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/omap5.dtsi	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/omap5.dtsi	2016-05-08 17:38:32.000000000 -0400
@@ -269,7 +269,7 @@
 			omap5_pmx_wkup: pinmux@c840 {
 				compatible = "ti,omap5-padconf",
 					     "pinctrl-single";
-				reg = <0xc840 0x0038>;
+				reg = <0xc840 0x003c>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				#interrupt-cells = <1>;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/qcom-apq8064.dtsi linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/qcom-apq8064.dtsi
--- linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/qcom-apq8064.dtsi	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/qcom-apq8064.dtsi	2016-05-08 17:38:32.000000000 -0400
@@ -666,7 +666,7 @@
 		};
 
 		sata0: sata@29000000 {
-			compatible		= "generic-ahci";
+			compatible		= "qcom,apq8064-ahci", "generic-ahci";
 			status			= "disabled";
 			reg			= <0x29000000 0x180>;
 			interrupts		= <GIC_SPI 209 IRQ_TYPE_NONE>;
@@ -688,6 +688,7 @@
 
 			phys			= <&sata_phy0>;
 			phy-names		= "sata-phy";
+			ports-implemented	= <0x1>;
 		};
 
 		/* Temporary fixed regulator */
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/sun8i-q8-common.dtsi linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/sun8i-q8-common.dtsi
--- linux-libre-4.6-rc6-gnu/arch/arm/boot/dts/sun8i-q8-common.dtsi	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/boot/dts/sun8i-q8-common.dtsi	2016-05-08 17:38:32.000000000 -0400
@@ -125,8 +125,6 @@
 };
 
 &reg_dc1sw {
-	regulator-min-microvolt = <3000000>;
-	regulator-max-microvolt = <3000000>;
 	regulator-name = "vcc-lcd";
 };
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/include/asm/domain.h linux-libre-4.6-rc7-gnu/arch/arm/include/asm/domain.h
--- linux-libre-4.6-rc6-gnu/arch/arm/include/asm/domain.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/include/asm/domain.h	2016-05-08 17:38:32.000000000 -0400
@@ -84,6 +84,7 @@
 
 #ifndef __ASSEMBLY__
 
+#ifdef CONFIG_CPU_CP15_MMU
 static inline unsigned int get_domain(void)
 {
 	unsigned int domain;
@@ -103,6 +104,16 @@ static inline void set_domain(unsigned v
 	  : : "r" (val) : "memory");
 	isb();
 }
+#else
+static inline unsigned int get_domain(void)
+{
+	return 0;
+}
+
+static inline void set_domain(unsigned val)
+{
+}
+#endif
 
 #ifdef CONFIG_CPU_USE_DOMAINS
 #define modify_domain(dom,type)					\
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/kernel/head-nommu.S linux-libre-4.6-rc7-gnu/arch/arm/kernel/head-nommu.S
--- linux-libre-4.6-rc6-gnu/arch/arm/kernel/head-nommu.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/kernel/head-nommu.S	2016-05-08 17:38:32.000000000 -0400
@@ -236,7 +236,7 @@ ENTRY(__setup_mpu)
 	mov	r0, #CONFIG_VECTORS_BASE	@ Cover from VECTORS_BASE
 	ldr	r5,=(MPU_AP_PL1RW_PL0NA | MPU_RGN_NORMAL)
 	/* Writing N to bits 5:1 (RSR_SZ) --> region size 2^N+1 */
-	mov	r6, #(((PAGE_SHIFT - 1) << MPU_RSR_SZ) | 1 << MPU_RSR_EN)
+	mov	r6, #(((2 * PAGE_SHIFT - 1) << MPU_RSR_SZ) | 1 << MPU_RSR_EN)
 
 	setup_region r0, r5, r6, MPU_DATA_SIDE	@ VECTORS_BASE, PL0 NA, enabled
 	beq	3f				@ Memory-map not unified
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/kvm/mmu.c linux-libre-4.6-rc7-gnu/arch/arm/kvm/mmu.c
--- linux-libre-4.6-rc6-gnu/arch/arm/kvm/mmu.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/kvm/mmu.c	2016-05-08 17:38:32.000000000 -0400
@@ -1004,7 +1004,7 @@ static bool transparent_hugepage_adjust(
 	kvm_pfn_t pfn = *pfnp;
 	gfn_t gfn = *ipap >> PAGE_SHIFT;
 
-	if (PageTransCompound(pfn_to_page(pfn))) {
+	if (PageTransCompoundMap(pfn_to_page(pfn))) {
 		unsigned long mask;
 		/*
 		 * The address we faulted on is backed by a transparent huge
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/mach-davinci/board-mityomapl138.c linux-libre-4.6-rc7-gnu/arch/arm/mach-davinci/board-mityomapl138.c
--- linux-libre-4.6-rc6-gnu/arch/arm/mach-davinci/board-mityomapl138.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/mach-davinci/board-mityomapl138.c	2016-05-08 17:38:32.000000000 -0400
@@ -121,6 +121,11 @@ static void read_factory_config(struct n
 	const char *partnum = NULL;
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
 
+	if (!IS_BUILTIN(CONFIG_NVMEM)) {
+		pr_warn("Factory Config not available without CONFIG_NVMEM\n");
+		goto bad_config;
+	}
+
 	ret = nvmem_device_read(nvmem, 0, sizeof(factory_config),
 				&factory_config);
 	if (ret != sizeof(struct factory_config)) {
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/mach-davinci/common.c linux-libre-4.6-rc7-gnu/arch/arm/mach-davinci/common.c
--- linux-libre-4.6-rc6-gnu/arch/arm/mach-davinci/common.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/mach-davinci/common.c	2016-05-08 17:38:32.000000000 -0400
@@ -33,6 +33,11 @@ void davinci_get_mac_addr(struct nvmem_d
 	char *mac_addr = davinci_soc_info.emac_pdata->mac_addr;
 	off_t offset = (off_t)context;
 
+	if (!IS_BUILTIN(CONFIG_NVMEM)) {
+		pr_warn("Cannot read MAC addr from EEPROM without CONFIG_NVMEM\n");
+		return;
+	}
+
 	/* Read MAC addr from EEPROM */
 	if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN)
 		pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/mach-exynos/pm_domains.c linux-libre-4.6-rc7-gnu/arch/arm/mach-exynos/pm_domains.c
--- linux-libre-4.6-rc6-gnu/arch/arm/mach-exynos/pm_domains.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/mach-exynos/pm_domains.c	2016-05-08 17:38:32.000000000 -0400
@@ -92,7 +92,7 @@ static int exynos_pd_power(struct generi
 			if (IS_ERR(pd->clk[i]))
 				break;
 
-			if (IS_ERR(pd->clk[i]))
+			if (IS_ERR(pd->pclk[i]))
 				continue; /* Skip on first power up */
 			if (clk_set_parent(pd->clk[i], pd->pclk[i]))
 				pr_err("%s: error setting parent to clock%d\n",
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/mach-socfpga/headsmp.S linux-libre-4.6-rc7-gnu/arch/arm/mach-socfpga/headsmp.S
--- linux-libre-4.6-rc6-gnu/arch/arm/mach-socfpga/headsmp.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/mach-socfpga/headsmp.S	2016-05-08 17:38:32.000000000 -0400
@@ -13,6 +13,7 @@
 #include <asm/assembler.h>
 
 	.arch	armv7-a
+	.arm
 
 ENTRY(secondary_trampoline)
 	/* CPU1 will always fetch from 0x0 when it is brought out of reset.
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm/mm/nommu.c linux-libre-4.6-rc7-gnu/arch/arm/mm/nommu.c
--- linux-libre-4.6-rc6-gnu/arch/arm/mm/nommu.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm/mm/nommu.c	2016-05-08 17:38:32.000000000 -0400
@@ -87,7 +87,6 @@ static unsigned long irbar_read(void)
 /* MPU initialisation functions */
 void __init sanity_check_meminfo_mpu(void)
 {
-	int i;
 	phys_addr_t phys_offset = PHYS_OFFSET;
 	phys_addr_t aligned_region_size, specified_mem_size, rounded_mem_size;
 	struct memblock_region *reg;
@@ -110,11 +109,13 @@ void __init sanity_check_meminfo_mpu(voi
 		} else {
 			/*
 			 * memblock auto merges contiguous blocks, remove
-			 * all blocks afterwards
+			 * all blocks afterwards in one go (we can't remove
+			 * blocks separately while iterating)
 			 */
 			pr_notice("Ignoring RAM after %pa, memory at %pa ignored\n",
-				  &mem_start, &reg->base);
-			memblock_remove(reg->base, reg->size);
+				  &mem_end, &reg->base);
+			memblock_remove(reg->base, 0 - reg->base);
+			break;
 		}
 	}
 
@@ -144,7 +145,7 @@ void __init sanity_check_meminfo_mpu(voi
 		pr_warn("Truncating memory from %pa to %pa (MPU region constraints)",
 				&specified_mem_size, &aligned_region_size);
 		memblock_remove(mem_start + aligned_region_size,
-				specified_mem_size - aligned_round_size);
+				specified_mem_size - aligned_region_size);
 
 		mem_end = mem_start + aligned_region_size;
 	}
@@ -261,7 +262,7 @@ void __init mpu_setup(void)
 		return;
 
 	region_err = mpu_setup_region(MPU_RAM_REGION, PHYS_OFFSET,
-					ilog2(meminfo.bank[0].size),
+					ilog2(memblock.memory.regions[0].size),
 					MPU_AP_PL1RW_PL0RW | MPU_RGN_NORMAL);
 	if (region_err) {
 		panic("MPU region initialization failure! %d", region_err);
@@ -285,7 +286,7 @@ void __init arm_mm_memblock_reserve(void
 	 * some architectures which the DRAM is the exception vector to trap,
 	 * alloc_page breaks with error, although it is not NULL, but "0."
 	 */
-	memblock_reserve(CONFIG_VECTORS_BASE, PAGE_SIZE);
+	memblock_reserve(CONFIG_VECTORS_BASE, 2 * PAGE_SIZE);
 #else /* ifndef CONFIG_CPU_V7M */
 	/*
 	 * There is no dedicated vector page on V7-M. So nothing needs to be
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/arm64/boot/dts/renesas/r8a7795.dtsi linux-libre-4.6-rc7-gnu/arch/arm64/boot/dts/renesas/r8a7795.dtsi
--- linux-libre-4.6-rc6-gnu/arch/arm64/boot/dts/renesas/r8a7795.dtsi	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/arm64/boot/dts/renesas/r8a7795.dtsi	2016-05-08 17:38:32.000000000 -0400
@@ -120,7 +120,6 @@
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <0>;
-		status = "disabled";
 	};
 
 	soc {
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/parisc/kernel/syscall.S linux-libre-4.6-rc7-gnu/arch/parisc/kernel/syscall.S
--- linux-libre-4.6-rc6-gnu/arch/parisc/kernel/syscall.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/parisc/kernel/syscall.S	2016-05-08 17:38:32.000000000 -0400
@@ -344,7 +344,7 @@ tracesys_next:
 #endif
 
 	cmpib,COND(=),n -1,%r20,tracesys_exit /* seccomp may have returned -1 */
-	comiclr,>>=	__NR_Linux_syscalls, %r20, %r0
+	comiclr,>>	__NR_Linux_syscalls, %r20, %r0
 	b,n	.Ltracesys_nosys
 
 	LDREGX  %r20(%r19), %r19
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/powerpc/include/asm/word-at-a-time.h linux-libre-4.6-rc7-gnu/arch/powerpc/include/asm/word-at-a-time.h
--- linux-libre-4.6-rc6-gnu/arch/powerpc/include/asm/word-at-a-time.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/powerpc/include/asm/word-at-a-time.h	2016-05-08 17:38:32.000000000 -0400
@@ -82,7 +82,7 @@ static inline unsigned long create_zero_
 	    "andc	%1,%1,%2\n\t"
 	    "popcntd	%0,%1"
 		: "=r" (leading_zero_bits), "=&r" (trailing_zero_bit_mask)
-		: "r" (bits));
+		: "b" (bits));
 
 	return leading_zero_bits;
 }
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/configs/sparc32_defconfig linux-libre-4.6-rc7-gnu/arch/sparc/configs/sparc32_defconfig
--- linux-libre-4.6-rc6-gnu/arch/sparc/configs/sparc32_defconfig	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/configs/sparc32_defconfig	2016-05-08 17:38:32.000000000 -0400
@@ -24,7 +24,6 @@ CONFIG_INET_AH=y
 CONFIG_INET_ESP=y
 CONFIG_INET_IPCOMP=y
 # CONFIG_INET_LRO is not set
-CONFIG_IPV6_PRIVACY=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/configs/sparc64_defconfig linux-libre-4.6-rc7-gnu/arch/sparc/configs/sparc64_defconfig
--- linux-libre-4.6-rc6-gnu/arch/sparc/configs/sparc64_defconfig	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/configs/sparc64_defconfig	2016-05-08 17:38:32.000000000 -0400
@@ -48,7 +48,6 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_AH=y
 CONFIG_INET_ESP=y
 CONFIG_INET_IPCOMP=y
-CONFIG_IPV6_PRIVACY=y
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_IPV6_ROUTE_INFO=y
 CONFIG_IPV6_OPTIMISTIC_DAD=y
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/include/asm/spitfire.h linux-libre-4.6-rc7-gnu/arch/sparc/include/asm/spitfire.h
--- linux-libre-4.6-rc6-gnu/arch/sparc/include/asm/spitfire.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/include/asm/spitfire.h	2016-05-08 17:38:32.000000000 -0400
@@ -48,6 +48,7 @@
 #define SUN4V_CHIP_SPARC_M6	0x06
 #define SUN4V_CHIP_SPARC_M7	0x07
 #define SUN4V_CHIP_SPARC64X	0x8a
+#define SUN4V_CHIP_SPARC_SN	0x8b
 #define SUN4V_CHIP_UNKNOWN	0xff
 
 #ifndef __ASSEMBLY__
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/include/uapi/asm/unistd.h linux-libre-4.6-rc7-gnu/arch/sparc/include/uapi/asm/unistd.h
--- linux-libre-4.6-rc6-gnu/arch/sparc/include/uapi/asm/unistd.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/include/uapi/asm/unistd.h	2016-05-08 17:38:32.000000000 -0400
@@ -423,8 +423,10 @@
 #define __NR_setsockopt		355
 #define __NR_mlock2		356
 #define __NR_copy_file_range	357
+#define __NR_preadv2		358
+#define __NR_pwritev2		359
 
-#define NR_syscalls		358
+#define NR_syscalls		360
 
 /* Bitmask values returned from kern_features system call.  */
 #define KERN_FEATURE_MIXED_MODE_STACK	0x00000001
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/cherrs.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/cherrs.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/cherrs.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/cherrs.S	2016-05-08 17:38:32.000000000 -0400
@@ -214,8 +214,7 @@ do_dcpe_tl1_nonfatal:	/* Ok we may use i
 	subcc		%g1, %g2, %g1		! Next cacheline
 	bge,pt		%icc, 1b
 	 nop
-	ba,pt		%xcc, dcpe_icpe_tl1_common
-	 nop
+	ba,a,pt		%xcc, dcpe_icpe_tl1_common
 
 do_dcpe_tl1_fatal:
 	sethi		%hi(1f), %g7
@@ -224,8 +223,7 @@ do_dcpe_tl1_fatal:
 	mov		0x2, %o0
 	call		cheetah_plus_parity_error
 	 add		%sp, PTREGS_OFF, %o1
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		do_dcpe_tl1,.-do_dcpe_tl1
 
 	.globl		do_icpe_tl1
@@ -259,8 +257,7 @@ do_icpe_tl1_nonfatal:	/* Ok we may use i
 	subcc		%g1, %g2, %g1
 	bge,pt		%icc, 1b
 	 nop
-	ba,pt		%xcc, dcpe_icpe_tl1_common
-	 nop
+	ba,a,pt		%xcc, dcpe_icpe_tl1_common
 
 do_icpe_tl1_fatal:
 	sethi		%hi(1f), %g7
@@ -269,8 +266,7 @@ do_icpe_tl1_fatal:
 	mov		0x3, %o0
 	call		cheetah_plus_parity_error
 	 add		%sp, PTREGS_OFF, %o1
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		do_icpe_tl1,.-do_icpe_tl1
 	
 	.type		dcpe_icpe_tl1_common,#function
@@ -456,7 +452,7 @@ __cheetah_log_error:
 	 cmp		%g2, 0x63
 	be		c_cee
 	 nop
-	ba,pt		%xcc, c_deferred
+	ba,a,pt		%xcc, c_deferred
 	.size		__cheetah_log_error,.-__cheetah_log_error
 
 	/* Cheetah FECC trap handling, we get here from tl{0,1}_fecc
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/cpu.c linux-libre-4.6-rc7-gnu/arch/sparc/kernel/cpu.c
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/cpu.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/cpu.c	2016-05-08 17:38:32.000000000 -0400
@@ -506,6 +506,12 @@ static void __init sun4v_cpu_probe(void)
 		sparc_pmu_type = "sparc-m7";
 		break;
 
+	case SUN4V_CHIP_SPARC_SN:
+		sparc_cpu_type = "SPARC-SN";
+		sparc_fpu_type = "SPARC-SN integrated FPU";
+		sparc_pmu_type = "sparc-sn";
+		break;
+
 	case SUN4V_CHIP_SPARC64X:
 		sparc_cpu_type = "SPARC64-X";
 		sparc_fpu_type = "SPARC64-X integrated FPU";
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/cpumap.c linux-libre-4.6-rc7-gnu/arch/sparc/kernel/cpumap.c
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/cpumap.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/cpumap.c	2016-05-08 17:38:32.000000000 -0400
@@ -328,6 +328,7 @@ static int iterate_cpu(struct cpuinfo_tr
 	case SUN4V_CHIP_NIAGARA5:
 	case SUN4V_CHIP_SPARC_M6:
 	case SUN4V_CHIP_SPARC_M7:
+	case SUN4V_CHIP_SPARC_SN:
 	case SUN4V_CHIP_SPARC64X:
 		rover_inc_table = niagara_iterate_method;
 		break;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/fpu_traps.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/fpu_traps.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/fpu_traps.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/fpu_traps.S	2016-05-08 17:38:32.000000000 -0400
@@ -100,8 +100,8 @@ do_fpdis:
 	fmuld		%f0, %f2, %f26
 	faddd		%f0, %f2, %f28
 	fmuld		%f0, %f2, %f30
-	b,pt		%xcc, fpdis_exit
-	 nop
+	ba,a,pt		%xcc, fpdis_exit
+
 2:	andcc		%g5, FPRS_DU, %g0
 	bne,pt		%icc, 3f
 	 fzero		%f32
@@ -144,8 +144,8 @@ do_fpdis:
 	fmuld		%f32, %f34, %f58
 	faddd		%f32, %f34, %f60
 	fmuld		%f32, %f34, %f62
-	ba,pt		%xcc, fpdis_exit
-	 nop
+	ba,a,pt		%xcc, fpdis_exit
+
 3:	mov		SECONDARY_CONTEXT, %g3
 	add		%g6, TI_FPREGS, %g1
 
@@ -197,8 +197,7 @@ fpdis_exit2:
 fp_other_bounce:
 	call		do_fpother
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		fp_other_bounce,.-fp_other_bounce
 
 	.align		32
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/head_64.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/head_64.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/head_64.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/head_64.S	2016-05-08 17:38:32.000000000 -0400
@@ -414,6 +414,8 @@ sun4v_chip_type:
 	cmp	%g2, 'T'
 	be,pt	%xcc, 70f
 	 cmp	%g2, 'M'
+	be,pt	%xcc, 70f
+	 cmp	%g2, 'S'
 	bne,pn	%xcc, 49f
 	 nop
 
@@ -433,6 +435,9 @@ sun4v_chip_type:
 	cmp	%g2, '7'
 	be,pt	%xcc, 5f
 	 mov	SUN4V_CHIP_SPARC_M7, %g4
+	cmp	%g2, 'N'
+	be,pt	%xcc, 5f
+	 mov	SUN4V_CHIP_SPARC_SN, %g4
 	ba,pt	%xcc, 49f
 	 nop
 
@@ -461,9 +466,8 @@ sun4v_chip_type:
 	subcc	%g3, 1, %g3
 	bne,pt	%xcc, 41b
 	add	%g1, 1, %g1
-	mov	SUN4V_CHIP_SPARC64X, %g4
 	ba,pt	%xcc, 5f
-	nop
+	 mov	SUN4V_CHIP_SPARC64X, %g4
 
 49:
 	mov	SUN4V_CHIP_UNKNOWN, %g4
@@ -548,8 +552,7 @@ sun4u_init:
 	stxa		%g0, [%g7] ASI_DMMU
 	membar	#Sync
 
-	ba,pt		%xcc, sun4u_continue
-	 nop
+	ba,a,pt		%xcc, sun4u_continue
 
 sun4v_init:
 	/* Set ctx 0 */
@@ -560,14 +563,12 @@ sun4v_init:
 	mov		SECONDARY_CONTEXT, %g7
 	stxa		%g0, [%g7] ASI_MMU
 	membar		#Sync
-	ba,pt		%xcc, niagara_tlb_fixup
-	 nop
+	ba,a,pt		%xcc, niagara_tlb_fixup
 
 sun4u_continue:
 	BRANCH_IF_ANY_CHEETAH(g1, g7, cheetah_tlb_fixup)
 
-	ba,pt	%xcc, spitfire_tlb_fixup
-	 nop
+	ba,a,pt	%xcc, spitfire_tlb_fixup
 
 niagara_tlb_fixup:
 	mov	3, %g2		/* Set TLB type to hypervisor. */
@@ -597,6 +598,9 @@ niagara_tlb_fixup:
 	cmp	%g1, SUN4V_CHIP_SPARC_M7
 	be,pt	%xcc, niagara4_patch
 	 nop
+	cmp	%g1, SUN4V_CHIP_SPARC_SN
+	be,pt	%xcc, niagara4_patch
+	 nop
 
 	call	generic_patch_copyops
 	 nop
@@ -639,8 +643,7 @@ niagara_patch:
 	call	hypervisor_patch_cachetlbops
 	 nop
 
-	ba,pt	%xcc, tlb_fixup_done
-	 nop
+	ba,a,pt	%xcc, tlb_fixup_done
 
 cheetah_tlb_fixup:
 	mov	2, %g2		/* Set TLB type to cheetah+. */
@@ -659,8 +662,7 @@ cheetah_tlb_fixup:
 	call	cheetah_patch_cachetlbops
 	 nop
 
-	ba,pt	%xcc, tlb_fixup_done
-	 nop
+	ba,a,pt	%xcc, tlb_fixup_done
 
 spitfire_tlb_fixup:
 	/* Set TLB type to spitfire. */
@@ -774,8 +776,7 @@ setup_trap_table:
 	call	%o1
 	 add	%sp, (2047 + 128), %o0
 
-	ba,pt	%xcc, 2f
-	 nop
+	ba,a,pt	%xcc, 2f
 
 1:	sethi	%hi(sparc64_ttable_tl0), %o0
 	set	prom_set_trap_table_name, %g2
@@ -814,8 +815,7 @@ setup_trap_table:
 
 	BRANCH_IF_ANY_CHEETAH(o2, o3, 1f)
 
-	ba,pt	%xcc, 2f
-	 nop
+	ba,a,pt	%xcc, 2f
 
 	/* Disable STICK_INT interrupts. */
 1:
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/misctrap.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/misctrap.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/misctrap.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/misctrap.S	2016-05-08 17:38:32.000000000 -0400
@@ -18,8 +18,7 @@ __do_privact:
 109:	or		%g7, %lo(109b), %g7
 	call		do_privact
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		__do_privact,.-__do_privact
 
 	.type		do_mna,#function
@@ -46,8 +45,7 @@ do_mna:
 	mov		%l5, %o2
 	call		mem_address_unaligned
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		do_mna,.-do_mna
 
 	.type		do_lddfmna,#function
@@ -65,8 +63,7 @@ do_lddfmna:
 	mov		%l5, %o2
 	call		handle_lddfmna
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		do_lddfmna,.-do_lddfmna
 
 	.type		do_stdfmna,#function
@@ -84,8 +81,7 @@ do_stdfmna:
 	mov		%l5, %o2
 	call		handle_stdfmna
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		do_stdfmna,.-do_stdfmna
 
 	.type		breakpoint_trap,#function
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/pci.c linux-libre-4.6-rc7-gnu/arch/sparc/kernel/pci.c
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/pci.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/pci.c	2016-05-08 17:38:32.000000000 -0400
@@ -245,6 +245,18 @@ static void pci_parse_of_addrs(struct pl
 	}
 }
 
+static void pci_init_dev_archdata(struct dev_archdata *sd, void *iommu,
+				  void *stc, void *host_controller,
+				  struct platform_device  *op,
+				  int numa_node)
+{
+	sd->iommu = iommu;
+	sd->stc = stc;
+	sd->host_controller = host_controller;
+	sd->op = op;
+	sd->numa_node = numa_node;
+}
+
 static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 					 struct device_node *node,
 					 struct pci_bus *bus, int devfn)
@@ -259,13 +271,10 @@ static struct pci_dev *of_create_pci_dev
 	if (!dev)
 		return NULL;
 
+	op = of_find_device_by_node(node);
 	sd = &dev->dev.archdata;
-	sd->iommu = pbm->iommu;
-	sd->stc = &pbm->stc;
-	sd->host_controller = pbm;
-	sd->op = op = of_find_device_by_node(node);
-	sd->numa_node = pbm->numa_node;
-
+	pci_init_dev_archdata(sd, pbm->iommu, &pbm->stc, pbm, op,
+			      pbm->numa_node);
 	sd = &op->dev.archdata;
 	sd->iommu = pbm->iommu;
 	sd->stc = &pbm->stc;
@@ -994,6 +1003,27 @@ void pcibios_set_master(struct pci_dev *
 	/* No special bus mastering setup handling */
 }
 
+#ifdef CONFIG_PCI_IOV
+int pcibios_add_device(struct pci_dev *dev)
+{
+	struct pci_dev *pdev;
+
+	/* Add sriov arch specific initialization here.
+	 * Copy dev_archdata from PF to VF
+	 */
+	if (dev->is_virtfn) {
+		struct dev_archdata *psd;
+
+		pdev = dev->physfn;
+		psd = &pdev->dev.archdata;
+		pci_init_dev_archdata(&dev->dev.archdata, psd->iommu,
+				      psd->stc, psd->host_controller, NULL,
+				      psd->numa_node);
+	}
+	return 0;
+}
+#endif /* CONFIG_PCI_IOV */
+
 static int __init pcibios_init(void)
 {
 	pci_dfl_cache_line_size = 64 >> 2;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/setup_64.c linux-libre-4.6-rc7-gnu/arch/sparc/kernel/setup_64.c
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/setup_64.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/setup_64.c	2016-05-08 17:38:32.000000000 -0400
@@ -285,7 +285,8 @@ static void __init sun4v_patch(void)
 
 	sun4v_patch_2insn_range(&__sun4v_2insn_patch,
 				&__sun4v_2insn_patch_end);
-	if (sun4v_chip_type == SUN4V_CHIP_SPARC_M7)
+	if (sun4v_chip_type == SUN4V_CHIP_SPARC_M7 ||
+	    sun4v_chip_type == SUN4V_CHIP_SPARC_SN)
 		sun_m7_patch_2insn_range(&__sun_m7_2insn_patch,
 					 &__sun_m7_2insn_patch_end);
 
@@ -524,6 +525,7 @@ static void __init init_sparc64_elf_hwca
 		    sun4v_chip_type == SUN4V_CHIP_NIAGARA5 ||
 		    sun4v_chip_type == SUN4V_CHIP_SPARC_M6 ||
 		    sun4v_chip_type == SUN4V_CHIP_SPARC_M7 ||
+		    sun4v_chip_type == SUN4V_CHIP_SPARC_SN ||
 		    sun4v_chip_type == SUN4V_CHIP_SPARC64X)
 			cap |= HWCAP_SPARC_BLKINIT;
 		if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
@@ -532,6 +534,7 @@ static void __init init_sparc64_elf_hwca
 		    sun4v_chip_type == SUN4V_CHIP_NIAGARA5 ||
 		    sun4v_chip_type == SUN4V_CHIP_SPARC_M6 ||
 		    sun4v_chip_type == SUN4V_CHIP_SPARC_M7 ||
+		    sun4v_chip_type == SUN4V_CHIP_SPARC_SN ||
 		    sun4v_chip_type == SUN4V_CHIP_SPARC64X)
 			cap |= HWCAP_SPARC_N2;
 	}
@@ -561,6 +564,7 @@ static void __init init_sparc64_elf_hwca
 			    sun4v_chip_type == SUN4V_CHIP_NIAGARA5 ||
 			    sun4v_chip_type == SUN4V_CHIP_SPARC_M6 ||
 			    sun4v_chip_type == SUN4V_CHIP_SPARC_M7 ||
+			    sun4v_chip_type == SUN4V_CHIP_SPARC_SN ||
 			    sun4v_chip_type == SUN4V_CHIP_SPARC64X)
 				cap |= (AV_SPARC_VIS | AV_SPARC_VIS2 |
 					AV_SPARC_ASI_BLK_INIT |
@@ -570,6 +574,7 @@ static void __init init_sparc64_elf_hwca
 			    sun4v_chip_type == SUN4V_CHIP_NIAGARA5 ||
 			    sun4v_chip_type == SUN4V_CHIP_SPARC_M6 ||
 			    sun4v_chip_type == SUN4V_CHIP_SPARC_M7 ||
+			    sun4v_chip_type == SUN4V_CHIP_SPARC_SN ||
 			    sun4v_chip_type == SUN4V_CHIP_SPARC64X)
 				cap |= (AV_SPARC_VIS3 | AV_SPARC_HPC |
 					AV_SPARC_FMAF);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/spiterrs.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/spiterrs.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/spiterrs.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/spiterrs.S	2016-05-08 17:38:32.000000000 -0400
@@ -85,8 +85,7 @@ __spitfire_cee_trap_continue:
 	ba,pt		%xcc, etraptl1
 	 rd		%pc, %g7
 
-	ba,pt		%xcc, 2f
-	 nop
+	ba,a,pt		%xcc, 2f
 
 1:	ba,pt		%xcc, etrap_irq
 	 rd		%pc, %g7
@@ -100,8 +99,7 @@ __spitfire_cee_trap_continue:
 	mov		%l5, %o2
 	call		spitfire_access_error
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		__spitfire_access_error,.-__spitfire_access_error
 
 	/* This is the trap handler entry point for ECC correctable
@@ -179,8 +177,7 @@ __spitfire_data_access_exception_tl1:
 	mov		%l5, %o2
 	call		spitfire_data_access_exception_tl1
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		__spitfire_data_access_exception_tl1,.-__spitfire_data_access_exception_tl1
 
 	.type		__spitfire_data_access_exception,#function
@@ -200,8 +197,7 @@ __spitfire_data_access_exception:
 	mov		%l5, %o2
 	call		spitfire_data_access_exception
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		__spitfire_data_access_exception,.-__spitfire_data_access_exception
 
 	.type		__spitfire_insn_access_exception_tl1,#function
@@ -220,8 +216,7 @@ __spitfire_insn_access_exception_tl1:
 	mov		%l5, %o2
 	call		spitfire_insn_access_exception_tl1
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		__spitfire_insn_access_exception_tl1,.-__spitfire_insn_access_exception_tl1
 
 	.type		__spitfire_insn_access_exception,#function
@@ -240,6 +235,5 @@ __spitfire_insn_access_exception:
 	mov		%l5, %o2
 	call		spitfire_insn_access_exception
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 	.size		__spitfire_insn_access_exception,.-__spitfire_insn_access_exception
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/systbls_32.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/systbls_32.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/systbls_32.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/systbls_32.S	2016-05-08 17:38:32.000000000 -0400
@@ -88,4 +88,4 @@ sys_call_table:
 /*340*/	.long sys_ni_syscall, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
 /*345*/	.long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
 /*350*/	.long sys_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
-/*355*/	.long sys_setsockopt, sys_mlock2, sys_copy_file_range
+/*355*/	.long sys_setsockopt, sys_mlock2, sys_copy_file_range, sys_preadv2, sys_pwritev2
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/systbls_64.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/systbls_64.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/systbls_64.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/systbls_64.S	2016-05-08 17:38:32.000000000 -0400
@@ -89,7 +89,7 @@ sys_call_table32:
 /*340*/	.word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
 	.word sys32_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
 /*350*/	.word sys32_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
-	.word compat_sys_setsockopt, sys_mlock2, sys_copy_file_range
+	.word compat_sys_setsockopt, sys_mlock2, sys_copy_file_range, compat_sys_preadv2, compat_sys_pwritev2
 
 #endif /* CONFIG_COMPAT */
 
@@ -170,4 +170,4 @@ sys_call_table:
 /*340*/	.word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
 	.word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
 /*350*/	.word sys64_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
-	.word sys_setsockopt, sys_mlock2, sys_copy_file_range
+	.word sys_setsockopt, sys_mlock2, sys_copy_file_range, sys_preadv2, sys_pwritev2
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/utrap.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/utrap.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/utrap.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/utrap.S	2016-05-08 17:38:32.000000000 -0400
@@ -11,8 +11,7 @@ utrap_trap:		/* %g3=handler,%g4=level */
 	mov		%l4, %o1
         call		bad_trap
 	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
+	ba,a,pt		%xcc, rtrap
 
 invoke_utrap:
 	sllx		%g3, 3, %g3
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/vio.c linux-libre-4.6-rc7-gnu/arch/sparc/kernel/vio.c
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/vio.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/vio.c	2016-05-08 17:38:32.000000000 -0400
@@ -45,6 +45,14 @@ static const struct vio_device_id *vio_m
 	return NULL;
 }
 
+static int vio_hotplug(struct device *dev, struct kobj_uevent_env *env)
+{
+	const struct vio_dev *vio_dev = to_vio_dev(dev);
+
+	add_uevent_var(env, "MODALIAS=vio:T%sS%s", vio_dev->type, vio_dev->compat);
+	return 0;
+}
+
 static int vio_bus_match(struct device *dev, struct device_driver *drv)
 {
 	struct vio_dev *vio_dev = to_vio_dev(dev);
@@ -105,15 +113,25 @@ static ssize_t type_show(struct device *
 	return sprintf(buf, "%s\n", vdev->type);
 }
 
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
+			     char *buf)
+{
+	const struct vio_dev *vdev = to_vio_dev(dev);
+
+	return sprintf(buf, "vio:T%sS%s\n", vdev->type, vdev->compat);
+}
+
 static struct device_attribute vio_dev_attrs[] = {
 	__ATTR_RO(devspec),
 	__ATTR_RO(type),
+	__ATTR_RO(modalias),
 	__ATTR_NULL
 };
 
 static struct bus_type vio_bus_type = {
 	.name		= "vio",
 	.dev_attrs	= vio_dev_attrs,
+	.uevent         = vio_hotplug,
 	.match		= vio_bus_match,
 	.probe		= vio_device_probe,
 	.remove		= vio_device_remove,
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/vmlinux.lds.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/vmlinux.lds.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/vmlinux.lds.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/vmlinux.lds.S	2016-05-08 17:38:32.000000000 -0400
@@ -33,6 +33,10 @@ ENTRY(_start)
 jiffies = jiffies_64;
 #endif
 
+#ifdef CONFIG_SPARC64
+ASSERT((swapper_tsb == 0x0000000000408000), "Error: sparc64 early assembler too large")
+#endif
+
 SECTIONS
 {
 #ifdef CONFIG_SPARC64
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/kernel/winfixup.S linux-libre-4.6-rc7-gnu/arch/sparc/kernel/winfixup.S
--- linux-libre-4.6-rc6-gnu/arch/sparc/kernel/winfixup.S	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/kernel/winfixup.S	2016-05-08 17:38:32.000000000 -0400
@@ -32,8 +32,7 @@ fill_fixup:
 	 rd	%pc, %g7
 	call	do_sparc64_fault
 	 add	%sp, PTREGS_OFF, %o0
-	ba,pt	%xcc, rtrap
-	 nop
+	ba,a,pt	%xcc, rtrap
 
 	/* Be very careful about usage of the trap globals here.
 	 * You cannot touch %g5 as that has the fault information.
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/sparc/mm/init_64.c linux-libre-4.6-rc7-gnu/arch/sparc/mm/init_64.c
--- linux-libre-4.6-rc6-gnu/arch/sparc/mm/init_64.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/sparc/mm/init_64.c	2016-05-08 17:38:32.000000000 -0400
@@ -1769,6 +1769,7 @@ static void __init setup_page_offset(voi
 			max_phys_bits = 47;
 			break;
 		case SUN4V_CHIP_SPARC_M7:
+		case SUN4V_CHIP_SPARC_SN:
 		default:
 			/* M7 and later support 52-bit virtual addresses.  */
 			sparc64_va_hole_top =    0xfff8000000000000UL;
@@ -1986,6 +1987,7 @@ static void __init sun4v_linear_pte_xor_
 	 */
 	switch (sun4v_chip_type) {
 	case SUN4V_CHIP_SPARC_M7:
+	case SUN4V_CHIP_SPARC_SN:
 		pagecv_flag = 0x00;
 		break;
 	default:
@@ -2138,6 +2140,7 @@ void __init paging_init(void)
 	 */
 	switch (sun4v_chip_type) {
 	case SUN4V_CHIP_SPARC_M7:
+	case SUN4V_CHIP_SPARC_SN:
 		page_cache4v_flag = _PAGE_CP_4V;
 		break;
 	default:
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/x86/events/amd/iommu.c linux-libre-4.6-rc7-gnu/arch/x86/events/amd/iommu.c
--- linux-libre-4.6-rc6-gnu/arch/x86/events/amd/iommu.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/x86/events/amd/iommu.c	2016-05-08 17:38:32.000000000 -0400
@@ -474,6 +474,7 @@ static __init int _init_perf_amd_iommu(
 
 static struct perf_amd_iommu __perf_iommu = {
 	.pmu = {
+		.task_ctx_nr    = perf_invalid_context,
 		.event_init	= perf_iommu_event_init,
 		.add		= perf_iommu_add,
 		.del		= perf_iommu_del,
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/x86/events/intel/core.c linux-libre-4.6-rc7-gnu/arch/x86/events/intel/core.c
--- linux-libre-4.6-rc6-gnu/arch/x86/events/intel/core.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/x86/events/intel/core.c	2016-05-08 17:38:32.000000000 -0400
@@ -3637,6 +3637,8 @@ __init int intel_pmu_init(void)
 		pr_cont("Knights Landing events, ");
 		break;
 
+	case 142: /* 14nm Kabylake Mobile */
+	case 158: /* 14nm Kabylake Desktop */
 	case 78: /* 14nm Skylake Mobile */
 	case 94: /* 14nm Skylake Desktop */
 	case 85: /* 14nm Skylake Server */
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/x86/kernel/apic/x2apic_uv_x.c linux-libre-4.6-rc7-gnu/arch/x86/kernel/apic/x2apic_uv_x.c
--- linux-libre-4.6-rc6-gnu/arch/x86/kernel/apic/x2apic_uv_x.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/x86/kernel/apic/x2apic_uv_x.c	2016-05-08 17:38:32.000000000 -0400
@@ -891,9 +891,7 @@ void __init uv_system_init(void)
 	}
 	pr_info("UV: Found %s hub\n", hub);
 
-	/* We now only need to map the MMRs on UV1 */
-	if (is_uv1_hub())
-		map_low_mmrs();
+	map_low_mmrs();
 
 	m_n_config.v = uv_read_local_mmr(UVH_RH_GAM_CONFIG_MMR );
 	m_val = m_n_config.s.m_skt;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/x86/kernel/sysfb_efi.c linux-libre-4.6-rc7-gnu/arch/x86/kernel/sysfb_efi.c
--- linux-libre-4.6-rc6-gnu/arch/x86/kernel/sysfb_efi.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/x86/kernel/sysfb_efi.c	2016-05-08 17:38:32.000000000 -0400
@@ -106,14 +106,24 @@ static int __init efifb_set_system(const
 					continue;
 				for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
 					resource_size_t start, end;
+					unsigned long flags;
+
+					flags = pci_resource_flags(dev, i);
+					if (!(flags & IORESOURCE_MEM))
+						continue;
+
+					if (flags & IORESOURCE_UNSET)
+						continue;
+
+					if (pci_resource_len(dev, i) == 0)
+						continue;
 
 					start = pci_resource_start(dev, i);
-					if (start == 0)
-						break;
 					end = pci_resource_end(dev, i);
 					if (screen_info.lfb_base >= start &&
 					    screen_info.lfb_base < end) {
 						found_bar = 1;
+						break;
 					}
 				}
 			}
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/x86/kernel/tsc_msr.c linux-libre-4.6-rc7-gnu/arch/x86/kernel/tsc_msr.c
--- linux-libre-4.6-rc6-gnu/arch/x86/kernel/tsc_msr.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/x86/kernel/tsc_msr.c	2016-05-08 17:38:32.000000000 -0400
@@ -92,7 +92,7 @@ unsigned long try_msr_calibrate_tsc(void
 
 	if (freq_desc_tables[cpu_index].msr_plat) {
 		rdmsr(MSR_PLATFORM_INFO, lo, hi);
-		ratio = (lo >> 8) & 0x1f;
+		ratio = (lo >> 8) & 0xff;
 	} else {
 		rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
 		ratio = (hi >> 8) & 0x1f;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/x86/kvm/mmu.c linux-libre-4.6-rc7-gnu/arch/x86/kvm/mmu.c
--- linux-libre-4.6-rc6-gnu/arch/x86/kvm/mmu.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/x86/kvm/mmu.c	2016-05-08 17:38:32.000000000 -0400
@@ -2823,7 +2823,7 @@ static void transparent_hugepage_adjust(
 	 */
 	if (!is_error_noslot_pfn(pfn) && !kvm_is_reserved_pfn(pfn) &&
 	    level == PT_PAGE_TABLE_LEVEL &&
-	    PageTransCompound(pfn_to_page(pfn)) &&
+	    PageTransCompoundMap(pfn_to_page(pfn)) &&
 	    !mmu_gfn_lpage_is_disallowed(vcpu, gfn, PT_DIRECTORY_LEVEL)) {
 		unsigned long mask;
 		/*
@@ -4785,7 +4785,7 @@ restart:
 		 */
 		if (sp->role.direct &&
 			!kvm_is_reserved_pfn(pfn) &&
-			PageTransCompound(pfn_to_page(pfn))) {
+			PageTransCompoundMap(pfn_to_page(pfn))) {
 			drop_spte(kvm, sptep);
 			need_tlb_flush = 1;
 			goto restart;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/arch/x86/platform/efi/efi-bgrt.c linux-libre-4.6-rc7-gnu/arch/x86/platform/efi/efi-bgrt.c
--- linux-libre-4.6-rc6-gnu/arch/x86/platform/efi/efi-bgrt.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/arch/x86/platform/efi/efi-bgrt.c	2016-05-08 17:38:32.000000000 -0400
@@ -43,40 +43,40 @@ void __init efi_bgrt_init(void)
 		return;
 
 	if (bgrt_tab->header.length < sizeof(*bgrt_tab)) {
-		pr_err("Ignoring BGRT: invalid length %u (expected %zu)\n",
+		pr_notice("Ignoring BGRT: invalid length %u (expected %zu)\n",
 		       bgrt_tab->header.length, sizeof(*bgrt_tab));
 		return;
 	}
 	if (bgrt_tab->version != 1) {
-		pr_err("Ignoring BGRT: invalid version %u (expected 1)\n",
+		pr_notice("Ignoring BGRT: invalid version %u (expected 1)\n",
 		       bgrt_tab->version);
 		return;
 	}
 	if (bgrt_tab->status & 0xfe) {
-		pr_err("Ignoring BGRT: reserved status bits are non-zero %u\n",
+		pr_notice("Ignoring BGRT: reserved status bits are non-zero %u\n",
 		       bgrt_tab->status);
 		return;
 	}
 	if (bgrt_tab->image_type != 0) {
-		pr_err("Ignoring BGRT: invalid image type %u (expected 0)\n",
+		pr_notice("Ignoring BGRT: invalid image type %u (expected 0)\n",
 		       bgrt_tab->image_type);
 		return;
 	}
 	if (!bgrt_tab->image_address) {
-		pr_err("Ignoring BGRT: null image address\n");
+		pr_notice("Ignoring BGRT: null image address\n");
 		return;
 	}
 
 	image = memremap(bgrt_tab->image_address, sizeof(bmp_header), MEMREMAP_WB);
 	if (!image) {
-		pr_err("Ignoring BGRT: failed to map image header memory\n");
+		pr_notice("Ignoring BGRT: failed to map image header memory\n");
 		return;
 	}
 
 	memcpy(&bmp_header, image, sizeof(bmp_header));
 	memunmap(image);
 	if (bmp_header.id != 0x4d42) {
-		pr_err("Ignoring BGRT: Incorrect BMP magic number 0x%x (expected 0x4d42)\n",
+		pr_notice("Ignoring BGRT: Incorrect BMP magic number 0x%x (expected 0x4d42)\n",
 			bmp_header.id);
 		return;
 	}
@@ -84,14 +84,14 @@ void __init efi_bgrt_init(void)
 
 	bgrt_image = kmalloc(bgrt_image_size, GFP_KERNEL | __GFP_NOWARN);
 	if (!bgrt_image) {
-		pr_err("Ignoring BGRT: failed to allocate memory for image (wanted %zu bytes)\n",
+		pr_notice("Ignoring BGRT: failed to allocate memory for image (wanted %zu bytes)\n",
 		       bgrt_image_size);
 		return;
 	}
 
 	image = memremap(bgrt_tab->image_address, bmp_header.size, MEMREMAP_WB);
 	if (!image) {
-		pr_err("Ignoring BGRT: failed to map image memory\n");
+		pr_notice("Ignoring BGRT: failed to map image memory\n");
 		kfree(bgrt_image);
 		bgrt_image = NULL;
 		return;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/Documentation/devicetree/bindings/ata/ahci-platform.txt linux-libre-4.6-rc7-gnu/Documentation/devicetree/bindings/ata/ahci-platform.txt
--- linux-libre-4.6-rc6-gnu/Documentation/devicetree/bindings/ata/ahci-platform.txt	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/Documentation/devicetree/bindings/ata/ahci-platform.txt	2016-05-08 17:38:32.000000000 -0400
@@ -32,6 +32,10 @@ Optional properties:
 - target-supply     : regulator for SATA target power
 - phys              : reference to the SATA PHY node
 - phy-names         : must be "sata-phy"
+- ports-implemented : Mask that indicates which ports that the HBA supports
+		      are available for software to use. Useful if PORTS_IMPL
+		      is not programmed by the BIOS, which is true with
+		      some embedded SOC's.
 
 Required properties when using sub-nodes:
 - #address-cells    : number of cells to encode an address
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/Documentation/devicetree/bindings/net/cpsw.txt linux-libre-4.6-rc7-gnu/Documentation/devicetree/bindings/net/cpsw.txt
--- linux-libre-4.6-rc6-gnu/Documentation/devicetree/bindings/net/cpsw.txt	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/Documentation/devicetree/bindings/net/cpsw.txt	2016-05-08 17:38:32.000000000 -0400
@@ -45,13 +45,13 @@ Required properties:
 Optional properties:
 - dual_emac_res_vlan	: Specifies VID to be used to segregate the ports
 - mac-address		: See ethernet.txt file in the same directory
-- phy_id		: Specifies slave phy id
+- phy_id		: Specifies slave phy id (deprecated, use phy-handle)
 - phy-handle		: See ethernet.txt file in the same directory
 
 Slave sub-nodes:
 - fixed-link		: See fixed-link.txt file in the same directory
-			  Either the property phy_id, or the sub-node
-			  fixed-link can be specified
+
+Note: Exactly one of phy_id, phy-handle, or fixed-link must be specified.
 
 Note: "ti,hwmods" field is used to fetch the base address and irq
 resources from TI, omap hwmod data base during device registration.
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/Documentation/networking/altera_tse.txt linux-libre-4.6-rc7-gnu/Documentation/networking/altera_tse.txt
--- linux-libre-4.6-rc6-gnu/Documentation/networking/altera_tse.txt	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/Documentation/networking/altera_tse.txt	2016-05-08 17:38:32.000000000 -0400
@@ -6,7 +6,7 @@ This is the driver for the Altera Triple
 using the SGDMA and MSGDMA soft DMA IP components. The driver uses the
 platform bus to obtain component resources. The designs used to test this
 driver were built for a Cyclone(R) V SOC FPGA board, a Cyclone(R) V FPGA board,
-and tested with ARM and NIOS processor hosts seperately. The anticipated use
+and tested with ARM and NIOS processor hosts separately. The anticipated use
 cases are simple communications between an embedded system and an external peer
 for status and simple configuration of the embedded system.
 
@@ -65,14 +65,14 @@ Driver parameters can be also passed in
 4.1) Transmit process
 When the driver's transmit routine is called by the kernel, it sets up a
 transmit descriptor by calling the underlying DMA transmit routine (SGDMA or
-MSGDMA), and initites a transmit operation. Once the transmit is complete, an
+MSGDMA), and initiates a transmit operation. Once the transmit is complete, an
 interrupt is driven by the transmit DMA logic. The driver handles the transmit
 completion in the context of the interrupt handling chain by recycling
 resource required to send and track the requested transmit operation.
 
 4.2) Receive process
 The driver will post receive buffers to the receive DMA logic during driver
-intialization. Receive buffers may or may not be queued depending upon the
+initialization. Receive buffers may or may not be queued depending upon the
 underlying DMA logic (MSGDMA is able queue receive buffers, SGDMA is not able
 to queue receive buffers to the SGDMA receive logic). When a packet is
 received, the DMA logic generates an interrupt. The driver handles a receive
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/Documentation/networking/ipvlan.txt linux-libre-4.6-rc7-gnu/Documentation/networking/ipvlan.txt
--- linux-libre-4.6-rc6-gnu/Documentation/networking/ipvlan.txt	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/Documentation/networking/ipvlan.txt	2016-05-08 17:38:32.000000000 -0400
@@ -8,7 +8,7 @@ Initial Release:
 	This is conceptually very similar to the macvlan driver with one major
 exception of using L3 for mux-ing /demux-ing among slaves. This property makes
 the master device share the L2 with it's slave devices. I have developed this
-driver in conjuntion with network namespaces and not sure if there is use case
+driver in conjunction with network namespaces and not sure if there is use case
 outside of it.
 
 
@@ -42,7 +42,7 @@ out. In this mode the slaves will RX/TX
 as well.
 
 4.2 L3 mode:
-	In this mode TX processing upto L3 happens on the stack instance attached
+	In this mode TX processing up to L3 happens on the stack instance attached
 to the slave device and packets are switched to the stack instance of the
 master device for the L2 processing and routing from that instance will be
 used before packets are queued on the outbound device. In this mode the slaves
@@ -56,7 +56,7 @@ situations defines your use case then yo
 	(a) The Linux host that is connected to the external switch / router has
 policy configured that allows only one mac per port.
 	(b) No of virtual devices created on a master exceed the mac capacity and
-puts the NIC in promiscous mode and degraded performance is a concern.
+puts the NIC in promiscuous mode and degraded performance is a concern.
 	(c) If the slave device is to be put into the hostile / untrusted network
 namespace where L2 on the slave could be changed / misused.
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/Documentation/networking/pktgen.txt linux-libre-4.6-rc7-gnu/Documentation/networking/pktgen.txt
--- linux-libre-4.6-rc6-gnu/Documentation/networking/pktgen.txt	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/Documentation/networking/pktgen.txt	2016-05-08 17:38:32.000000000 -0400
@@ -67,12 +67,12 @@ The two basic thread commands are:
  * add_device DEVICE@NAME -- adds a single device
  * rem_device_all         -- remove all associated devices
 
-When adding a device to a thread, a corrosponding procfile is created
+When adding a device to a thread, a corresponding procfile is created
 which is used for configuring this device. Thus, device names need to
 be unique.
 
 To support adding the same device to multiple threads, which is useful
-with multi queue NICs, a the device naming scheme is extended with "@":
+with multi queue NICs, the device naming scheme is extended with "@":
  device@something
 
 The part after "@" can be anything, but it is custom to use the thread
@@ -221,7 +221,7 @@ Sample scripts
 
 A collection of tutorial scripts and helpers for pktgen is in the
 samples/pktgen directory. The helper parameters.sh file support easy
-and consistant parameter parsing across the sample scripts.
+and consistent parameter parsing across the sample scripts.
 
 Usage example and help:
  ./pktgen_sample01_simple.sh -i eth4 -m 00:1B:21:3C:9D:F8 -d 192.168.8.2
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/Documentation/networking/vrf.txt linux-libre-4.6-rc7-gnu/Documentation/networking/vrf.txt
--- linux-libre-4.6-rc6-gnu/Documentation/networking/vrf.txt	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/Documentation/networking/vrf.txt	2016-05-08 17:38:32.000000000 -0400
@@ -41,7 +41,7 @@ using an rx_handler which gives the impr
 the VRF device. Similarly on egress routing rules are used to send packets
 to the VRF device driver before getting sent out the actual interface. This
 allows tcpdump on a VRF device to capture all packets into and out of the
-VRF as a whole.[1] Similiarly, netfilter [2] and tc rules can be applied
+VRF as a whole.[1] Similarly, netfilter [2] and tc rules can be applied
 using the VRF device to specify rules that apply to the VRF domain as a whole.
 
 [1] Packets in the forwarded state do not flow through the device, so those
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/Documentation/networking/xfrm_sync.txt linux-libre-4.6-rc7-gnu/Documentation/networking/xfrm_sync.txt
--- linux-libre-4.6-rc6-gnu/Documentation/networking/xfrm_sync.txt	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/Documentation/networking/xfrm_sync.txt	2016-05-08 17:38:32.000000000 -0400
@@ -4,7 +4,7 @@ Krisztian <hidden@balabit.hu> and others
 from Jamal <hadi@cyberus.ca>.
 
 The end goal for syncing is to be able to insert attributes + generate
-events so that the an SA can be safely moved from one machine to another
+events so that the SA can be safely moved from one machine to another
 for HA purposes.
 The idea is to synchronize the SA so that the takeover machine can do
 the processing of the SA as accurate as possible if it has access to it.
@@ -13,7 +13,7 @@ We already have the ability to generate
 These patches add ability to sync and have accurate lifetime byte (to
 ensure proper decay of SAs) and replay counters to avoid replay attacks
 with as minimal loss at failover time.
-This way a backup stays as closely uptodate as an active member.
+This way a backup stays as closely up-to-date as an active member.
 
 Because the above items change for every packet the SA receives,
 it is possible for a lot of the events to be generated.
@@ -163,7 +163,7 @@ If you have an SA that is getting hit by
 there is a period where the timer threshold expires with no packets
 seen, then an odd behavior is seen as follows:
 The first packet arrival after a timer expiry will trigger a timeout
-aevent; i.e we dont wait for a timeout period or a packet threshold
+event; i.e we don't wait for a timeout period or a packet threshold
 to be reached. This is done for simplicity and efficiency reasons.
 
 -JHS
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/acpi/acpica/dsmethod.c linux-libre-4.6-rc7-gnu/drivers/acpi/acpica/dsmethod.c
--- linux-libre-4.6-rc6-gnu/drivers/acpi/acpica/dsmethod.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/acpi/acpica/dsmethod.c	2016-05-08 17:38:32.000000000 -0400
@@ -428,6 +428,9 @@ acpi_ds_begin_method_execution(struct ac
 				obj_desc->method.mutex->mutex.
 				    original_sync_level =
 				    obj_desc->method.mutex->mutex.sync_level;
+
+				obj_desc->method.mutex->mutex.thread_id =
+				    acpi_os_get_thread_id();
 			}
 		}
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/acpi/nfit.c linux-libre-4.6-rc7-gnu/drivers/acpi/nfit.c
--- linux-libre-4.6-rc6-gnu/drivers/acpi/nfit.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/acpi/nfit.c	2016-05-08 17:38:32.000000000 -0400
@@ -287,8 +287,11 @@ static int acpi_nfit_ctl(struct nvdimm_b
 					offset);
 			rc = -ENXIO;
 		}
-	} else
+	} else {
 		rc = 0;
+		if (cmd_rc)
+			*cmd_rc = xlat_status(buf, cmd);
+	}
 
  out:
 	ACPI_FREE(out_obj);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/ata/ahci_platform.c linux-libre-4.6-rc7-gnu/drivers/ata/ahci_platform.c
--- linux-libre-4.6-rc6-gnu/drivers/ata/ahci_platform.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/ata/ahci_platform.c	2016-05-08 17:38:32.000000000 -0400
@@ -51,6 +51,9 @@ static int ahci_probe(struct platform_de
 	if (rc)
 		return rc;
 
+	of_property_read_u32(dev->of_node,
+			     "ports-implemented", &hpriv->force_port_map);
+
 	if (of_device_is_compatible(dev->of_node, "hisilicon,hisi-ahci"))
 		hpriv->flags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/ata/ahci_seattle.c linux-libre-4.6-rc7-gnu/drivers/ata/ahci_seattle.c
--- linux-libre-4.6-rc6-gnu/drivers/ata/ahci_seattle.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.6-rc7-gnu/drivers/ata/ahci_seattle.c	2016-05-08 17:38:32.000000000 -0400
@@ -0,0 +1,210 @@
+/*
+ * AMD Seattle AHCI SATA driver
+ *
+ * Copyright (c) 2015, Advanced Micro Devices
+ * Author: Brijesh Singh <brijesh.singh@amd.com>
+ *
+ * based on the AHCI SATA platform driver by Jeff Garzik and Anton Vorontsov
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pm.h>
+#include <linux/device.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/libata.h>
+#include <linux/ahci_platform.h>
+#include <linux/acpi.h>
+#include <linux/pci_ids.h>
+#include "ahci.h"
+
+/* SGPIO Control Register definition
+ *
+ * Bit		Type		Description
+ * 31		RW		OD7.2 (activity)
+ * 30		RW		OD7.1 (locate)
+ * 29		RW		OD7.0 (fault)
+ * 28...8	RW		OD6.2...OD0.0 (3bits per port, 1 bit per LED)
+ * 7		RO		SGPIO feature flag
+ * 6:4		RO		Reserved
+ * 3:0		RO		Number of ports (0 means no port supported)
+ */
+#define ACTIVITY_BIT_POS(x)		(8 + (3 * x))
+#define LOCATE_BIT_POS(x)		(ACTIVITY_BIT_POS(x) + 1)
+#define FAULT_BIT_POS(x)		(LOCATE_BIT_POS(x) + 1)
+
+#define ACTIVITY_MASK			0x00010000
+#define LOCATE_MASK			0x00080000
+#define FAULT_MASK			0x00400000
+
+#define DRV_NAME "ahci-seattle"
+
+static ssize_t seattle_transmit_led_message(struct ata_port *ap, u32 state,
+					    ssize_t size);
+
+struct seattle_plat_data {
+	void __iomem *sgpio_ctrl;
+};
+
+static struct ata_port_operations ahci_port_ops = {
+	.inherits		= &ahci_ops,
+};
+
+static const struct ata_port_info ahci_port_info = {
+	.flags		= AHCI_FLAG_COMMON,
+	.pio_mask	= ATA_PIO4,
+	.udma_mask	= ATA_UDMA6,
+	.port_ops	= &ahci_port_ops,
+};
+
+static struct ata_port_operations ahci_seattle_ops = {
+	.inherits		= &ahci_ops,
+	.transmit_led_message   = seattle_transmit_led_message,
+};
+
+static const struct ata_port_info ahci_port_seattle_info = {
+	.flags		= AHCI_FLAG_COMMON | ATA_FLAG_EM | ATA_FLAG_SW_ACTIVITY,
+	.link_flags	= ATA_LFLAG_SW_ACTIVITY,
+	.pio_mask	= ATA_PIO4,
+	.udma_mask	= ATA_UDMA6,
+	.port_ops	= &ahci_seattle_ops,
+};
+
+static struct scsi_host_template ahci_platform_sht = {
+	AHCI_SHT(DRV_NAME),
+};
+
+static ssize_t seattle_transmit_led_message(struct ata_port *ap, u32 state,
+					    ssize_t size)
+{
+	struct ahci_host_priv *hpriv = ap->host->private_data;
+	struct ahci_port_priv *pp = ap->private_data;
+	struct seattle_plat_data *plat_data = hpriv->plat_data;
+	unsigned long flags;
+	int pmp;
+	struct ahci_em_priv *emp;
+	u32 val;
+
+	/* get the slot number from the message */
+	pmp = (state & EM_MSG_LED_PMP_SLOT) >> 8;
+	if (pmp >= EM_MAX_SLOTS)
+		return -EINVAL;
+	emp = &pp->em_priv[pmp];
+
+	val = ioread32(plat_data->sgpio_ctrl);
+	if (state & ACTIVITY_MASK)
+		val |= 1 << ACTIVITY_BIT_POS((ap->port_no));
+	else
+		val &= ~(1 << ACTIVITY_BIT_POS((ap->port_no)));
+
+	if (state & LOCATE_MASK)
+		val |= 1 << LOCATE_BIT_POS((ap->port_no));
+	else
+		val &= ~(1 << LOCATE_BIT_POS((ap->port_no)));
+
+	if (state & FAULT_MASK)
+		val |= 1 << FAULT_BIT_POS((ap->port_no));
+	else
+		val &= ~(1 << FAULT_BIT_POS((ap->port_no)));
+
+	iowrite32(val, plat_data->sgpio_ctrl);
+
+	spin_lock_irqsave(ap->lock, flags);
+
+	/* save off new led state for port/slot */
+	emp->led_state = state;
+
+	spin_unlock_irqrestore(ap->lock, flags);
+
+	return size;
+}
+
+static const struct ata_port_info *ahci_seattle_get_port_info(
+		struct platform_device *pdev, struct ahci_host_priv *hpriv)
+{
+	struct device *dev = &pdev->dev;
+	struct seattle_plat_data *plat_data;
+	u32 val;
+
+	plat_data = devm_kzalloc(dev, sizeof(*plat_data), GFP_KERNEL);
+	if (IS_ERR(plat_data))
+		return &ahci_port_info;
+
+	plat_data->sgpio_ctrl = devm_ioremap_resource(dev,
+			      platform_get_resource(pdev, IORESOURCE_MEM, 1));
+	if (IS_ERR(plat_data->sgpio_ctrl))
+		return &ahci_port_info;
+
+	val = ioread32(plat_data->sgpio_ctrl);
+
+	if (!(val & 0xf))
+		return &ahci_port_info;
+
+	hpriv->em_loc = 0;
+	hpriv->em_buf_sz = 4;
+	hpriv->em_msg_type = EM_MSG_TYPE_LED;
+	hpriv->plat_data = plat_data;
+
+	dev_info(dev, "SGPIO LED control is enabled.\n");
+	return &ahci_port_seattle_info;
+}
+
+static int ahci_seattle_probe(struct platform_device *pdev)
+{
+	int rc;
+	struct ahci_host_priv *hpriv;
+
+	hpriv = ahci_platform_get_resources(pdev);
+	if (IS_ERR(hpriv))
+		return PTR_ERR(hpriv);
+
+	rc = ahci_platform_enable_resources(hpriv);
+	if (rc)
+		return rc;
+
+	rc = ahci_platform_init_host(pdev, hpriv,
+				     ahci_seattle_get_port_info(pdev, hpriv),
+				     &ahci_platform_sht);
+	if (rc)
+		goto disable_resources;
+
+	return 0;
+disable_resources:
+	ahci_platform_disable_resources(hpriv);
+	return rc;
+}
+
+static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_platform_suspend,
+			 ahci_platform_resume);
+
+static const struct acpi_device_id ahci_acpi_match[] = {
+	{ "AMDI0600", 0 },
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, ahci_acpi_match);
+
+static struct platform_driver ahci_seattle_driver = {
+	.probe = ahci_seattle_probe,
+	.remove = ata_platform_remove_one,
+	.driver = {
+		.name = DRV_NAME,
+		.acpi_match_table = ahci_acpi_match,
+		.pm = &ahci_pm_ops,
+	},
+};
+module_platform_driver(ahci_seattle_driver);
+
+MODULE_DESCRIPTION("Seattle AHCI SATA platform driver");
+MODULE_AUTHOR("Brijesh Singh <brijesh.singh@amd.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/ata/Kconfig linux-libre-4.6-rc7-gnu/drivers/ata/Kconfig
--- linux-libre-4.6-rc6-gnu/drivers/ata/Kconfig	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/ata/Kconfig	2016-05-08 17:38:32.000000000 -0400
@@ -202,6 +202,14 @@ config SATA_FSL
 
 	  If unsure, say N.
 
+config SATA_AHCI_SEATTLE
+	tristate "AMD Seattle 6.0Gbps AHCI SATA host controller support"
+	depends on ARCH_SEATTLE
+	help
+	 This option enables support for AMD Seattle SATA host controller.
+
+	 If unsure, say N
+
 config SATA_INIC162X
 	tristate "Initio 162x SATA support (Very Experimental)"
 	depends on PCI
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/ata/libahci.c linux-libre-4.6-rc7-gnu/drivers/ata/libahci.c
--- linux-libre-4.6-rc6-gnu/drivers/ata/libahci.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/ata/libahci.c	2016-05-08 17:38:32.000000000 -0400
@@ -507,6 +507,7 @@ void ahci_save_initial_config(struct dev
 		dev_info(dev, "forcing port_map 0x%x -> 0x%x\n",
 			 port_map, hpriv->force_port_map);
 		port_map = hpriv->force_port_map;
+		hpriv->saved_port_map = port_map;
 	}
 
 	if (hpriv->mask_port_map) {
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/ata/Makefile linux-libre-4.6-rc7-gnu/drivers/ata/Makefile
--- linux-libre-4.6-rc6-gnu/drivers/ata/Makefile	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/ata/Makefile	2016-05-08 17:38:32.000000000 -0400
@@ -4,6 +4,7 @@ obj-$(CONFIG_ATA)		+= libata.o
 # non-SFF interface
 obj-$(CONFIG_SATA_AHCI)		+= ahci.o libahci.o
 obj-$(CONFIG_SATA_ACARD_AHCI)	+= acard-ahci.o libahci.o
+obj-$(CONFIG_SATA_AHCI_SEATTLE)	+= ahci_seattle.o libahci.o libahci_platform.o
 obj-$(CONFIG_SATA_AHCI_PLATFORM) += ahci_platform.o libahci.o libahci_platform.o
 obj-$(CONFIG_SATA_FSL)		+= sata_fsl.o
 obj-$(CONFIG_SATA_INIC162X)	+= sata_inic162x.o
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/base/power/opp/core.c linux-libre-4.6-rc7-gnu/drivers/base/power/opp/core.c
--- linux-libre-4.6-rc6-gnu/drivers/base/power/opp/core.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/base/power/opp/core.c	2016-05-08 17:38:32.000000000 -0400
@@ -259,9 +259,6 @@ unsigned long dev_pm_opp_get_max_volt_la
 	reg = opp_table->regulator;
 	if (IS_ERR(reg)) {
 		/* Regulator may not be required for device */
-		if (reg)
-			dev_err(dev, "%s: Invalid regulator (%ld)\n", __func__,
-				PTR_ERR(reg));
 		rcu_read_unlock();
 		return 0;
 	}
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/base/property.c linux-libre-4.6-rc7-gnu/drivers/base/property.c
--- linux-libre-4.6-rc6-gnu/drivers/base/property.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/base/property.c	2016-05-08 17:38:32.000000000 -0400
@@ -21,7 +21,7 @@
 
 static inline bool is_pset_node(struct fwnode_handle *fwnode)
 {
-	return fwnode && fwnode->type == FWNODE_PDATA;
+	return !IS_ERR_OR_NULL(fwnode) && fwnode->type == FWNODE_PDATA;
 }
 
 static inline struct property_set *to_pset_node(struct fwnode_handle *fwnode)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/clk/imx/clk-imx6q.c linux-libre-4.6-rc7-gnu/drivers/clk/imx/clk-imx6q.c
--- linux-libre-4.6-rc6-gnu/drivers/clk/imx/clk-imx6q.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/clk/imx/clk-imx6q.c	2016-05-08 17:38:32.000000000 -0400
@@ -394,7 +394,7 @@ static void __init imx6q_clocks_init(str
 		clk[IMX6QDL_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1", 2, 7);
 	} else {
 		clk[IMX6QDL_CLK_ECSPI_ROOT] = imx_clk_divider("ecspi_root", "pll3_60m", base + 0x38, 19, 6);
-		clk[IMX6QDL_CLK_CAN_ROOT] = imx_clk_divider("can_root", "pll3_60", base + 0x20, 2, 6);
+		clk[IMX6QDL_CLK_CAN_ROOT] = imx_clk_divider("can_root", "pll3_60m", base + 0x20, 2, 6);
 		clk[IMX6QDL_CLK_IPG_PER] = imx_clk_fixup_divider("ipg_per", "ipg", base + 0x1c, 0, 6, imx_cscmr1_fixup);
 		clk[IMX6QDL_CLK_UART_SERIAL_PODF] = imx_clk_divider("uart_serial_podf", "pll3_80m",          base + 0x24, 0,  6);
 		clk[IMX6QDL_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/cpufreq/cpufreq.c linux-libre-4.6-rc7-gnu/drivers/cpufreq/cpufreq.c
--- linux-libre-4.6-rc6-gnu/drivers/cpufreq/cpufreq.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/cpufreq/cpufreq.c	2016-05-08 17:38:32.000000000 -0400
@@ -1557,21 +1557,25 @@ void cpufreq_suspend(void)
 	if (!cpufreq_driver)
 		return;
 
-	if (!has_target())
+	if (!has_target() && !cpufreq_driver->suspend)
 		goto suspend;
 
 	pr_debug("%s: Suspending Governors\n", __func__);
 
 	for_each_active_policy(policy) {
-		down_write(&policy->rwsem);
-		ret = cpufreq_governor(policy, CPUFREQ_GOV_STOP);
-		up_write(&policy->rwsem);
+		if (has_target()) {
+			down_write(&policy->rwsem);
+			ret = cpufreq_governor(policy, CPUFREQ_GOV_STOP);
+			up_write(&policy->rwsem);
 
-		if (ret)
-			pr_err("%s: Failed to stop governor for policy: %p\n",
-				__func__, policy);
-		else if (cpufreq_driver->suspend
-		    && cpufreq_driver->suspend(policy))
+			if (ret) {
+				pr_err("%s: Failed to stop governor for policy: %p\n",
+					__func__, policy);
+				continue;
+			}
+		}
+
+		if (cpufreq_driver->suspend && cpufreq_driver->suspend(policy))
 			pr_err("%s: Failed to suspend driver: %p\n", __func__,
 				policy);
 	}
@@ -1596,7 +1600,7 @@ void cpufreq_resume(void)
 
 	cpufreq_suspended = false;
 
-	if (!has_target())
+	if (!has_target() && !cpufreq_driver->resume)
 		return;
 
 	pr_debug("%s: Resuming Governors\n", __func__);
@@ -1605,7 +1609,7 @@ void cpufreq_resume(void)
 		if (cpufreq_driver->resume && cpufreq_driver->resume(policy)) {
 			pr_err("%s: Failed to resume driver: %p\n", __func__,
 				policy);
-		} else {
+		} else if (has_target()) {
 			down_write(&policy->rwsem);
 			ret = cpufreq_start_governor(policy);
 			up_write(&policy->rwsem);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/cpufreq/intel_pstate.c linux-libre-4.6-rc7-gnu/drivers/cpufreq/intel_pstate.c
--- linux-libre-4.6-rc6-gnu/drivers/cpufreq/intel_pstate.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/cpufreq/intel_pstate.c	2016-05-08 17:38:32.000000000 -0400
@@ -453,6 +453,14 @@ static void intel_pstate_hwp_set(const s
 	}
 }
 
+static int intel_pstate_hwp_set_policy(struct cpufreq_policy *policy)
+{
+	if (hwp_active)
+		intel_pstate_hwp_set(policy->cpus);
+
+	return 0;
+}
+
 static void intel_pstate_hwp_set_online_cpus(void)
 {
 	get_online_cpus();
@@ -1062,8 +1070,9 @@ static inline bool intel_pstate_sample(s
 
 static inline int32_t get_avg_frequency(struct cpudata *cpu)
 {
-	return div64_u64(cpu->pstate.max_pstate_physical * cpu->sample.aperf *
-		cpu->pstate.scaling, cpu->sample.mperf);
+	return fp_toint(mul_fp(cpu->sample.core_pct_busy,
+			       int_tofp(cpu->pstate.max_pstate_physical *
+						cpu->pstate.scaling / 100)));
 }
 
 static inline int32_t get_target_pstate_use_cpu_load(struct cpudata *cpu)
@@ -1106,8 +1115,6 @@ static inline int32_t get_target_pstate_
 	int32_t core_busy, max_pstate, current_pstate, sample_ratio;
 	u64 duration_ns;
 
-	intel_pstate_calc_busy(cpu);
-
 	/*
 	 * core_busy is the ratio of actual performance to max
 	 * max_pstate is the max non turbo pstate available
@@ -1191,8 +1198,11 @@ static void intel_pstate_update_util(str
 	if ((s64)delta_ns >= pid_params.sample_rate_ns) {
 		bool sample_taken = intel_pstate_sample(cpu, time);
 
-		if (sample_taken && !hwp_active)
-			intel_pstate_adjust_busy_pstate(cpu);
+		if (sample_taken) {
+			intel_pstate_calc_busy(cpu);
+			if (!hwp_active)
+				intel_pstate_adjust_busy_pstate(cpu);
+		}
 	}
 }
 
@@ -1346,8 +1356,7 @@ static int intel_pstate_set_policy(struc
  out:
 	intel_pstate_set_update_util_hook(policy->cpu);
 
-	if (hwp_active)
-		intel_pstate_hwp_set(policy->cpus);
+	intel_pstate_hwp_set_policy(policy);
 
 	return 0;
 }
@@ -1411,6 +1420,7 @@ static struct cpufreq_driver intel_pstat
 	.flags		= CPUFREQ_CONST_LOOPS,
 	.verify		= intel_pstate_verify_policy,
 	.setpolicy	= intel_pstate_set_policy,
+	.resume		= intel_pstate_hwp_set_policy,
 	.get		= intel_pstate_get,
 	.init		= intel_pstate_cpu_init,
 	.stop_cpu	= intel_pstate_stop_cpu,
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/cpufreq/sti-cpufreq.c linux-libre-4.6-rc7-gnu/drivers/cpufreq/sti-cpufreq.c
--- linux-libre-4.6-rc6-gnu/drivers/cpufreq/sti-cpufreq.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/cpufreq/sti-cpufreq.c	2016-05-08 17:38:32.000000000 -0400
@@ -259,6 +259,10 @@ static int sti_cpufreq_init(void)
 {
 	int ret;
 
+	if ((!of_machine_is_compatible("st,stih407")) &&
+		(!of_machine_is_compatible("st,stih410")))
+		return -ENODEV;
+
 	ddata.cpu = get_cpu_device(0);
 	if (!ddata.cpu) {
 		dev_err(ddata.cpu, "Failed to get device for CPU0\n");
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/cpuidle/cpuidle-arm.c linux-libre-4.6-rc7-gnu/drivers/cpuidle/cpuidle-arm.c
--- linux-libre-4.6-rc6-gnu/drivers/cpuidle/cpuidle-arm.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/cpuidle/cpuidle-arm.c	2016-05-08 17:38:32.000000000 -0400
@@ -50,7 +50,7 @@ static int arm_enter_idle_state(struct c
 		 * call the CPU ops suspend protocol with idle index as a
 		 * parameter.
 		 */
-		arm_cpuidle_suspend(idx);
+		ret = arm_cpuidle_suspend(idx);
 
 		cpu_pm_exit();
 	}
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/firmware/qemu_fw_cfg.c linux-libre-4.6-rc7-gnu/drivers/firmware/qemu_fw_cfg.c
--- linux-libre-4.6-rc6-gnu/drivers/firmware/qemu_fw_cfg.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/firmware/qemu_fw_cfg.c	2016-05-08 17:38:32.000000000 -0400
@@ -77,7 +77,7 @@ static inline u16 fw_cfg_sel_endianness(
 static inline void fw_cfg_read_blob(u16 key,
 				    void *buf, loff_t pos, size_t count)
 {
-	u32 glk;
+	u32 glk = -1U;
 	acpi_status status;
 
 	/* If we have ACPI, ensure mutual exclusion against any potential
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpio/gpiolib-acpi.c linux-libre-4.6-rc7-gnu/drivers/gpio/gpiolib-acpi.c
--- linux-libre-4.6-rc6-gnu/drivers/gpio/gpiolib-acpi.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpio/gpiolib-acpi.c	2016-05-08 17:38:32.000000000 -0400
@@ -977,7 +977,7 @@ bool acpi_can_fallback_to_crs(struct acp
 		lookup = kmalloc(sizeof(*lookup), GFP_KERNEL);
 		if (lookup) {
 			lookup->adev = adev;
-			lookup->con_id = con_id;
+			lookup->con_id = kstrdup(con_id, GFP_KERNEL);
 			list_add_tail(&lookup->node, &acpi_crs_lookup_list);
 		}
 	}
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpio/gpio-rcar.c linux-libre-4.6-rc7-gnu/drivers/gpio/gpio-rcar.c
--- linux-libre-4.6-rc6-gnu/drivers/gpio/gpio-rcar.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpio/gpio-rcar.c	2016-05-08 17:38:32.000000000 -0400
@@ -196,44 +196,6 @@ static int gpio_rcar_irq_set_wake(struct
 	return 0;
 }
 
-static void gpio_rcar_irq_bus_lock(struct irq_data *d)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct gpio_rcar_priv *p = gpiochip_get_data(gc);
-
-	pm_runtime_get_sync(&p->pdev->dev);
-}
-
-static void gpio_rcar_irq_bus_sync_unlock(struct irq_data *d)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct gpio_rcar_priv *p = gpiochip_get_data(gc);
-
-	pm_runtime_put(&p->pdev->dev);
-}
-
-
-static int gpio_rcar_irq_request_resources(struct irq_data *d)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct gpio_rcar_priv *p = gpiochip_get_data(gc);
-	int error;
-
-	error = pm_runtime_get_sync(&p->pdev->dev);
-	if (error < 0)
-		return error;
-
-	return 0;
-}
-
-static void gpio_rcar_irq_release_resources(struct irq_data *d)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct gpio_rcar_priv *p = gpiochip_get_data(gc);
-
-	pm_runtime_put(&p->pdev->dev);
-}
-
 static irqreturn_t gpio_rcar_irq_handler(int irq, void *dev_id)
 {
 	struct gpio_rcar_priv *p = dev_id;
@@ -280,32 +242,18 @@ static void gpio_rcar_config_general_inp
 
 static int gpio_rcar_request(struct gpio_chip *chip, unsigned offset)
 {
-	struct gpio_rcar_priv *p = gpiochip_get_data(chip);
-	int error;
-
-	error = pm_runtime_get_sync(&p->pdev->dev);
-	if (error < 0)
-		return error;
-
-	error = pinctrl_request_gpio(chip->base + offset);
-	if (error)
-		pm_runtime_put(&p->pdev->dev);
-
-	return error;
+	return pinctrl_request_gpio(chip->base + offset);
 }
 
 static void gpio_rcar_free(struct gpio_chip *chip, unsigned offset)
 {
-	struct gpio_rcar_priv *p = gpiochip_get_data(chip);
-
 	pinctrl_free_gpio(chip->base + offset);
 
-	/* Set the GPIO as an input to ensure that the next GPIO request won't
+	/*
+	 * Set the GPIO as an input to ensure that the next GPIO request won't
 	 * drive the GPIO pin as an output.
 	 */
 	gpio_rcar_config_general_input_output_mode(chip, offset, false);
-
-	pm_runtime_put(&p->pdev->dev);
 }
 
 static int gpio_rcar_direction_input(struct gpio_chip *chip, unsigned offset)
@@ -452,6 +400,7 @@ static int gpio_rcar_probe(struct platfo
 	}
 
 	pm_runtime_enable(dev);
+	pm_runtime_get_sync(dev);
 
 	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
@@ -488,10 +437,6 @@ static int gpio_rcar_probe(struct platfo
 	irq_chip->irq_unmask = gpio_rcar_irq_enable;
 	irq_chip->irq_set_type = gpio_rcar_irq_set_type;
 	irq_chip->irq_set_wake = gpio_rcar_irq_set_wake;
-	irq_chip->irq_bus_lock = gpio_rcar_irq_bus_lock;
-	irq_chip->irq_bus_sync_unlock = gpio_rcar_irq_bus_sync_unlock;
-	irq_chip->irq_request_resources = gpio_rcar_irq_request_resources;
-	irq_chip->irq_release_resources = gpio_rcar_irq_release_resources;
 	irq_chip->flags	= IRQCHIP_SET_TYPE_MASKED | IRQCHIP_MASK_ON_SUSPEND;
 
 	ret = gpiochip_add_data(gpio_chip, p);
@@ -522,6 +467,7 @@ static int gpio_rcar_probe(struct platfo
 err1:
 	gpiochip_remove(gpio_chip);
 err0:
+	pm_runtime_put(dev);
 	pm_runtime_disable(dev);
 	return ret;
 }
@@ -532,6 +478,7 @@ static int gpio_rcar_remove(struct platf
 
 	gpiochip_remove(&p->gpio_chip);
 
+	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c linux-libre-4.6-rc7-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c	2016-05-08 17:38:32.000000000 -0400
@@ -541,6 +541,7 @@ int amdgpu_bo_set_metadata (struct amdgp
 	if (!metadata_size) {
 		if (bo->metadata_size) {
 			kfree(bo->metadata);
+			bo->metadata = NULL;
 			bo->metadata_size = 0;
 		}
 		return 0;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c linux-libre-4.6-rc7-gnu/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c	2016-05-08 17:38:32.000000000 -0400
@@ -298,6 +298,10 @@ bool amdgpu_atombios_encoder_mode_fixup(
 	    && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
 		adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
 
+	/* vertical FP must be at least 1 */
+	if (mode->crtc_vsync_start == mode->crtc_vdisplay)
+		adjusted_mode->crtc_vsync_start++;
+
 	/* get the native mode for scaling */
 	if (amdgpu_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
 		amdgpu_panel_mode_fixup(encoder, adjusted_mode);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/i915_drv.c linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/i915_drv.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/i915_drv.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/i915_drv.c	2016-05-08 17:38:32.000000000 -0400
@@ -792,7 +792,7 @@ static int i915_drm_resume(struct drm_de
 static int i915_drm_resume_early(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	int ret = 0;
+	int ret;
 
 	/*
 	 * We have a resume ordering issue with the snd-hda driver also
@@ -803,6 +803,36 @@ static int i915_drm_resume_early(struct
 	 * FIXME: This should be solved with a special hdmi sink device or
 	 * similar so that power domains can be employed.
 	 */
+
+	/*
+	 * Note that we need to set the power state explicitly, since we
+	 * powered off the device during freeze and the PCI core won't power
+	 * it back up for us during thaw. Powering off the device during
+	 * freeze is not a hard requirement though, and during the
+	 * suspend/resume phases the PCI core makes sure we get here with the
+	 * device powered on. So in case we change our freeze logic and keep
+	 * the device powered we can also remove the following set power state
+	 * call.
+	 */
+	ret = pci_set_power_state(dev->pdev, PCI_D0);
+	if (ret) {
+		DRM_ERROR("failed to set PCI D0 power state (%d)\n", ret);
+		goto out;
+	}
+
+	/*
+	 * Note that pci_enable_device() first enables any parent bridge
+	 * device and only then sets the power state for this device. The
+	 * bridge enabling is a nop though, since bridge devices are resumed
+	 * first. The order of enabling power and enabling the device is
+	 * imposed by the PCI core as described above, so here we preserve the
+	 * same order for the freeze/thaw phases.
+	 *
+	 * TODO: eventually we should remove pci_disable_device() /
+	 * pci_enable_enable_device() from suspend/resume. Due to how they
+	 * depend on the device enable refcount we can't anyway depend on them
+	 * disabling/enabling the device.
+	 */
 	if (pci_enable_device(dev->pdev)) {
 		ret = -EIO;
 		goto out;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/i915_reg.h linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/i915_reg.h
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/i915_reg.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/i915_reg.h	2016-05-08 17:38:32.000000000 -0400
@@ -2907,7 +2907,14 @@ enum skl_disp_power_wells {
 #define GEN6_RP_STATE_CAP	_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5998)
 #define BXT_RP_STATE_CAP        _MMIO(0x138170)
 
-#define INTERVAL_1_28_US(us)	(((us) * 100) >> 7)
+/*
+ * Make these a multiple of magic 25 to avoid SNB (eg. Dell XPS
+ * 8300) freezing up around GPU hangs. Looks as if even
+ * scheduling/timer interrupts start misbehaving if the RPS
+ * EI/thresholds are "bad", leading to a very sluggish or even
+ * frozen machine.
+ */
+#define INTERVAL_1_28_US(us)	roundup(((us) * 100) >> 7, 25)
 #define INTERVAL_1_33_US(us)	(((us) * 3)   >> 2)
 #define INTERVAL_0_833_US(us)	(((us) * 6) / 5)
 #define GT_INTERVAL_FROM_US(dev_priv, us) (IS_GEN9(dev_priv) ? \
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_ddi.c linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_ddi.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_ddi.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_ddi.c	2016-05-08 17:38:32.000000000 -0400
@@ -443,9 +443,17 @@ void intel_prepare_ddi_buffer(struct int
 	} else if (IS_BROADWELL(dev_priv)) {
 		ddi_translations_fdi = bdw_ddi_translations_fdi;
 		ddi_translations_dp = bdw_ddi_translations_dp;
-		ddi_translations_edp = bdw_ddi_translations_edp;
+
+		if (dev_priv->edp_low_vswing) {
+			ddi_translations_edp = bdw_ddi_translations_edp;
+			n_edp_entries = ARRAY_SIZE(bdw_ddi_translations_edp);
+		} else {
+			ddi_translations_edp = bdw_ddi_translations_dp;
+			n_edp_entries = ARRAY_SIZE(bdw_ddi_translations_dp);
+		}
+
 		ddi_translations_hdmi = bdw_ddi_translations_hdmi;
-		n_edp_entries = ARRAY_SIZE(bdw_ddi_translations_edp);
+
 		n_dp_entries = ARRAY_SIZE(bdw_ddi_translations_dp);
 		n_hdmi_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi);
 		hdmi_default_entry = 7;
@@ -3201,12 +3209,6 @@ void intel_ddi_get_config(struct intel_e
 	intel_ddi_clock_get(encoder, pipe_config);
 }
 
-static void intel_ddi_destroy(struct drm_encoder *encoder)
-{
-	/* HDMI has nothing special to destroy, so we can go with this. */
-	intel_dp_encoder_destroy(encoder);
-}
-
 static bool intel_ddi_compute_config(struct intel_encoder *encoder,
 				     struct intel_crtc_state *pipe_config)
 {
@@ -3225,7 +3227,8 @@ static bool intel_ddi_compute_config(str
 }
 
 static const struct drm_encoder_funcs intel_ddi_funcs = {
-	.destroy = intel_ddi_destroy,
+	.reset = intel_dp_encoder_reset,
+	.destroy = intel_dp_encoder_destroy,
 };
 
 static struct intel_connector *
@@ -3324,6 +3327,7 @@ void intel_ddi_init(struct drm_device *d
 	intel_encoder->post_disable = intel_ddi_post_disable;
 	intel_encoder->get_hw_state = intel_ddi_get_hw_state;
 	intel_encoder->get_config = intel_ddi_get_config;
+	intel_encoder->suspend = intel_dp_encoder_suspend;
 
 	intel_dig_port->port = port;
 	intel_dig_port->saved_port_bits = I915_READ(DDI_BUF_CTL(port)) &
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_display.c linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_display.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_display.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_display.c	2016-05-08 17:38:32.000000000 -0400
@@ -13351,6 +13351,9 @@ static int intel_atomic_prepare_commit(s
 	}
 
 	for_each_crtc_in_state(state, crtc, crtc_state, i) {
+		if (state->legacy_cursor_update)
+			continue;
+
 		ret = intel_crtc_wait_for_pending_flips(crtc);
 		if (ret)
 			return ret;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_dp.c linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_dp.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_dp.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_dp.c	2016-05-08 17:38:32.000000000 -0400
@@ -4898,7 +4898,7 @@ void intel_dp_encoder_destroy(struct drm
 	kfree(intel_dig_port);
 }
 
-static void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder)
+void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder)
 {
 	struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
 
@@ -4940,7 +4940,7 @@ static void intel_edp_panel_vdd_sanitize
 	edp_panel_vdd_schedule_off(intel_dp);
 }
 
-static void intel_dp_encoder_reset(struct drm_encoder *encoder)
+void intel_dp_encoder_reset(struct drm_encoder *encoder)
 {
 	struct intel_dp *intel_dp;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_drv.h linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_drv.h
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_drv.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_drv.h	2016-05-08 17:38:32.000000000 -0400
@@ -1238,6 +1238,8 @@ void intel_dp_set_link_params(struct int
 void intel_dp_start_link_train(struct intel_dp *intel_dp);
 void intel_dp_stop_link_train(struct intel_dp *intel_dp);
 void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
+void intel_dp_encoder_reset(struct drm_encoder *encoder);
+void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder);
 void intel_dp_encoder_destroy(struct drm_encoder *encoder);
 int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc);
 bool intel_dp_compute_config(struct intel_encoder *encoder,
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_hdmi.c linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_hdmi.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/i915/intel_hdmi.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/i915/intel_hdmi.c	2016-05-08 17:38:32.000000000 -0400
@@ -1415,8 +1415,16 @@ intel_hdmi_detect(struct drm_connector *
 				hdmi_to_dig_port(intel_hdmi));
 	}
 
-	if (!live_status)
-		DRM_DEBUG_KMS("Live status not up!");
+	if (!live_status) {
+		DRM_DEBUG_KMS("HDMI live status down\n");
+		/*
+		 * Live status register is not reliable on all intel platforms.
+		 * So consider live_status only for certain platforms, for
+		 * others, read EDID to determine presence of sink.
+		 */
+		if (INTEL_INFO(dev_priv)->gen < 7 || IS_IVYBRIDGE(dev_priv))
+			live_status = true;
+	}
 
 	intel_hdmi_unset_edid(connector);
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/drm/radeon/atombios_encoders.c linux-libre-4.6-rc7-gnu/drivers/gpu/drm/radeon/atombios_encoders.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/drm/radeon/atombios_encoders.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/drm/radeon/atombios_encoders.c	2016-05-08 17:38:32.000000000 -0400
@@ -310,6 +310,10 @@ static bool radeon_atom_mode_fixup(struc
 	    && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
 		adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
 
+	/* vertical FP must be at least 1 */
+	if (mode->crtc_vsync_start == mode->crtc_vdisplay)
+		adjusted_mode->crtc_vsync_start++;
+
 	/* get the native mode for scaling */
 	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
 		radeon_panel_mode_fixup(encoder, adjusted_mode);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/gpu/ipu-v3/ipu-common.c linux-libre-4.6-rc7-gnu/drivers/gpu/ipu-v3/ipu-common.c
--- linux-libre-4.6-rc6-gnu/drivers/gpu/ipu-v3/ipu-common.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/gpu/ipu-v3/ipu-common.c	2016-05-08 17:38:32.000000000 -0400
@@ -1068,7 +1068,6 @@ static int ipu_add_client_devices(struct
 			goto err_register;
 		}
 
-		pdev->dev.of_node = of_node;
 		pdev->dev.parent = dev;
 
 		ret = platform_device_add_data(pdev, &reg->pdata,
@@ -1079,6 +1078,12 @@ static int ipu_add_client_devices(struct
 			platform_device_put(pdev);
 			goto err_register;
 		}
+
+		/*
+		 * Set of_node only after calling platform_device_add. Otherwise
+		 * the platform:imx-ipuv3-crtc modalias won't be used.
+		 */
+		pdev->dev.of_node = of_node;
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/hid/hid-ids.h linux-libre-4.6-rc7-gnu/drivers/hid/hid-ids.h
--- linux-libre-4.6-rc6-gnu/drivers/hid/hid-ids.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/hid/hid-ids.h	2016-05-08 17:38:32.000000000 -0400
@@ -259,6 +259,7 @@
 #define USB_DEVICE_ID_CORSAIR_K90	0x1b02
 
 #define USB_VENDOR_ID_CREATIVELABS	0x041e
+#define USB_DEVICE_ID_CREATIVE_SB_OMNI_SURROUND_51	0x322c
 #define USB_DEVICE_ID_PRODIKEYS_PCMIDI	0x2801
 
 #define USB_VENDOR_ID_CVTOUCH		0x1ff7
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/hid/usbhid/hid-quirks.c linux-libre-4.6-rc7-gnu/drivers/hid/usbhid/hid-quirks.c
--- linux-libre-4.6-rc6-gnu/drivers/hid/usbhid/hid-quirks.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/hid/usbhid/hid-quirks.c	2016-05-08 17:38:32.000000000 -0400
@@ -71,6 +71,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_3AXIS_5BUTTON_STICK, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_AXIS_295, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_PIXART_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL },
+	{ USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_CREATIVE_SB_OMNI_SURROUND_51, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU, HID_QUIRK_MULTI_INPUT },
 	{ USB_VENDOR_ID_ELAN, HID_ANY_ID, HID_QUIRK_ALWAYS_POLL },
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/hid/wacom_wac.c linux-libre-4.6-rc7-gnu/drivers/hid/wacom_wac.c
--- linux-libre-4.6-rc6-gnu/drivers/hid/wacom_wac.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/hid/wacom_wac.c	2016-05-08 17:38:32.000000000 -0400
@@ -684,6 +684,7 @@ static int wacom_intuos_inout(struct wac
 
 		wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
 
+		wacom->shared->stylus_in_proximity = true;
 		return 1;
 	}
 
@@ -3395,6 +3396,10 @@ static const struct wacom_features wacom
 	{ "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
 	  INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
 	  .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+static const struct wacom_features wacom_features_0x343 =
+	{ "Wacom DTK1651", 34616, 19559, 1023, 0,
+	  DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
+	  WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
 
 static const struct wacom_features wacom_features_HID_ANY_ID =
 	{ "Wacom HID", .type = HID_GENERIC };
@@ -3560,6 +3565,7 @@ const struct hid_device_id wacom_ids[] =
 	{ USB_DEVICE_WACOM(0x33C) },
 	{ USB_DEVICE_WACOM(0x33D) },
 	{ USB_DEVICE_WACOM(0x33E) },
+	{ USB_DEVICE_WACOM(0x343) },
 	{ USB_DEVICE_WACOM(0x4001) },
 	{ USB_DEVICE_WACOM(0x4004) },
 	{ USB_DEVICE_WACOM(0x5000) },
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/hv/ring_buffer.c linux-libre-4.6-rc7-gnu/drivers/hv/ring_buffer.c
--- linux-libre-4.6-rc6-gnu/drivers/hv/ring_buffer.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/hv/ring_buffer.c	2016-05-08 17:38:32.000000000 -0400
@@ -103,15 +103,29 @@ static bool hv_need_to_signal(u32 old_wr
  *    there is room for the producer to send the pending packet.
  */
 
-static bool hv_need_to_signal_on_read(u32 prev_write_sz,
-				      struct hv_ring_buffer_info *rbi)
+static bool hv_need_to_signal_on_read(struct hv_ring_buffer_info *rbi)
 {
 	u32 cur_write_sz;
 	u32 r_size;
-	u32 write_loc = rbi->ring_buffer->write_index;
+	u32 write_loc;
 	u32 read_loc = rbi->ring_buffer->read_index;
-	u32 pending_sz = rbi->ring_buffer->pending_send_sz;
+	u32 pending_sz;
+
+	/*
+	 * Issue a full memory barrier before making the signaling decision.
+	 * Here is the reason for having this barrier:
+	 * If the reading of the pend_sz (in this function)
+	 * were to be reordered and read before we commit the new read
+	 * index (in the calling function)  we could
+	 * have a problem. If the host were to set the pending_sz after we
+	 * have sampled pending_sz and go to sleep before we commit the
+	 * read index, we could miss sending the interrupt. Issue a full
+	 * memory barrier to address this.
+	 */
+	mb();
 
+	pending_sz = rbi->ring_buffer->pending_send_sz;
+	write_loc = rbi->ring_buffer->write_index;
 	/* If the other end is not blocked on write don't bother. */
 	if (pending_sz == 0)
 		return false;
@@ -120,7 +134,7 @@ static bool hv_need_to_signal_on_read(u3
 	cur_write_sz = write_loc >= read_loc ? r_size - (write_loc - read_loc) :
 			read_loc - write_loc;
 
-	if ((prev_write_sz < pending_sz) && (cur_write_sz >= pending_sz))
+	if (cur_write_sz >= pending_sz)
 		return true;
 
 	return false;
@@ -455,7 +469,7 @@ int hv_ringbuffer_read(struct hv_ring_bu
 	/* Update the read index */
 	hv_set_next_read_location(inring_info, next_read_location);
 
-	*signal = hv_need_to_signal_on_read(bytes_avail_towrite, inring_info);
+	*signal = hv_need_to_signal_on_read(inring_info);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/iio/adc/at91-sama5d2_adc.c linux-libre-4.6-rc7-gnu/drivers/iio/adc/at91-sama5d2_adc.c
--- linux-libre-4.6-rc6-gnu/drivers/iio/adc/at91-sama5d2_adc.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/iio/adc/at91-sama5d2_adc.c	2016-05-08 17:38:32.000000000 -0400
@@ -451,6 +451,8 @@ static int at91_adc_probe(struct platfor
 	if (ret)
 		goto vref_disable;
 
+	platform_set_drvdata(pdev, indio_dev);
+
 	ret = iio_device_register(indio_dev);
 	if (ret < 0)
 		goto per_clk_disable_unprepare;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c linux-libre-4.6-rc7-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
--- linux-libre-4.6-rc6-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c	2016-05-08 17:38:32.000000000 -0400
@@ -104,6 +104,19 @@ static int inv_mpu6050_deselect_bypass(s
 	return 0;
 }
 
+static const char *inv_mpu_match_acpi_device(struct device *dev, int *chip_id)
+{
+	const struct acpi_device_id *id;
+
+	id = acpi_match_device(dev->driver->acpi_match_table, dev);
+	if (!id)
+		return NULL;
+
+	*chip_id = (int)id->driver_data;
+
+	return dev_name(dev);
+}
+
 /**
  *  inv_mpu_probe() - probe function.
  *  @client:          i2c client.
@@ -115,14 +128,25 @@ static int inv_mpu_probe(struct i2c_clie
 			 const struct i2c_device_id *id)
 {
 	struct inv_mpu6050_state *st;
-	int result;
-	const char *name = id ? id->name : NULL;
+	int result, chip_type;
 	struct regmap *regmap;
+	const char *name;
 
 	if (!i2c_check_functionality(client->adapter,
 				     I2C_FUNC_SMBUS_I2C_BLOCK))
 		return -EOPNOTSUPP;
 
+	if (id) {
+		chip_type = (int)id->driver_data;
+		name = id->name;
+	} else if (ACPI_HANDLE(&client->dev)) {
+		name = inv_mpu_match_acpi_device(&client->dev, &chip_type);
+		if (!name)
+			return -ENODEV;
+	} else {
+		return -ENOSYS;
+	}
+
 	regmap = devm_regmap_init_i2c(client, &inv_mpu_regmap_config);
 	if (IS_ERR(regmap)) {
 		dev_err(&client->dev, "Failed to register i2c regmap %d\n",
@@ -131,7 +155,7 @@ static int inv_mpu_probe(struct i2c_clie
 	}
 
 	result = inv_mpu_core_probe(regmap, client->irq, name,
-				    NULL, id->driver_data);
+				    NULL, chip_type);
 	if (result < 0)
 		return result;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c linux-libre-4.6-rc7-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
--- linux-libre-4.6-rc6-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c	2016-05-08 17:38:32.000000000 -0400
@@ -46,6 +46,7 @@ static int inv_mpu_probe(struct spi_devi
 	struct regmap *regmap;
 	const struct spi_device_id *id = spi_get_device_id(spi);
 	const char *name = id ? id->name : NULL;
+	const int chip_type = id ? id->driver_data : 0;
 
 	regmap = devm_regmap_init_spi(spi, &inv_mpu_regmap_config);
 	if (IS_ERR(regmap)) {
@@ -55,7 +56,7 @@ static int inv_mpu_probe(struct spi_devi
 	}
 
 	return inv_mpu_core_probe(regmap, spi->irq, name,
-				  inv_mpu_i2c_disable, id->driver_data);
+				  inv_mpu_i2c_disable, chip_type);
 }
 
 static int inv_mpu_remove(struct spi_device *spi)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/iio/magnetometer/ak8975.c linux-libre-4.6-rc7-gnu/drivers/iio/magnetometer/ak8975.c
--- linux-libre-4.6-rc6-gnu/drivers/iio/magnetometer/ak8975.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/iio/magnetometer/ak8975.c	2016-05-08 17:38:32.000000000 -0400
@@ -462,6 +462,8 @@ static int ak8975_setup_irq(struct ak897
 	int rc;
 	int irq;
 
+	init_waitqueue_head(&data->data_ready_queue);
+	clear_bit(0, &data->flags);
 	if (client->irq)
 		irq = client->irq;
 	else
@@ -477,8 +479,6 @@ static int ak8975_setup_irq(struct ak897
 		return rc;
 	}
 
-	init_waitqueue_head(&data->data_ready_queue);
-	clear_bit(0, &data->flags);
 	data->eoc_irq = irq;
 
 	return rc;
@@ -732,7 +732,7 @@ static int ak8975_probe(struct i2c_clien
 	int eoc_gpio;
 	int err;
 	const char *name = NULL;
-	enum asahi_compass_chipset chipset;
+	enum asahi_compass_chipset chipset = AK_MAX_TYPE;
 
 	/* Grab and set up the supplied GPIO. */
 	if (client->dev.platform_data)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/infiniband/ulp/iser/iscsi_iser.c linux-libre-4.6-rc7-gnu/drivers/infiniband/ulp/iser/iscsi_iser.c
--- linux-libre-4.6-rc6-gnu/drivers/infiniband/ulp/iser/iscsi_iser.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/infiniband/ulp/iser/iscsi_iser.c	2016-05-08 17:38:32.000000000 -0400
@@ -612,6 +612,7 @@ iscsi_iser_session_create(struct iscsi_e
 	struct Scsi_Host *shost;
 	struct iser_conn *iser_conn = NULL;
 	struct ib_conn *ib_conn;
+	u32 max_fr_sectors;
 	u16 max_cmds;
 
 	shost = iscsi_host_alloc(&iscsi_iser_sht, 0, 0);
@@ -632,7 +633,6 @@ iscsi_iser_session_create(struct iscsi_e
 		iser_conn = ep->dd_data;
 		max_cmds = iser_conn->max_cmds;
 		shost->sg_tablesize = iser_conn->scsi_sg_tablesize;
-		shost->max_sectors = iser_conn->scsi_max_sectors;
 
 		mutex_lock(&iser_conn->state_mutex);
 		if (iser_conn->state != ISER_CONN_UP) {
@@ -657,8 +657,6 @@ iscsi_iser_session_create(struct iscsi_e
 		 */
 		shost->sg_tablesize = min_t(unsigned short, shost->sg_tablesize,
 			ib_conn->device->ib_device->attrs.max_fast_reg_page_list_len);
-		shost->max_sectors = min_t(unsigned int,
-			1024, (shost->sg_tablesize * PAGE_SIZE) >> 9);
 
 		if (iscsi_host_add(shost,
 				   ib_conn->device->ib_device->dma_device)) {
@@ -672,6 +670,15 @@ iscsi_iser_session_create(struct iscsi_e
 			goto free_host;
 	}
 
+	/*
+	 * FRs or FMRs can only map up to a (device) page per entry, but if the
+	 * first entry is misaligned we'll end up using using two entries
+	 * (head and tail) for a single page worth data, so we have to drop
+	 * one segment from the calculation.
+	 */
+	max_fr_sectors = ((shost->sg_tablesize - 1) * PAGE_SIZE) >> 9;
+	shost->max_sectors = min(iser_max_sectors, max_fr_sectors);
+
 	if (cmds_max > max_cmds) {
 		iser_info("cmds_max changed from %u to %u\n",
 			  cmds_max, max_cmds);
@@ -989,7 +996,6 @@ static struct scsi_host_template iscsi_i
 	.queuecommand           = iscsi_queuecommand,
 	.change_queue_depth	= scsi_change_queue_depth,
 	.sg_tablesize           = ISCSI_ISER_DEF_SG_TABLESIZE,
-	.max_sectors            = ISER_DEF_MAX_SECTORS,
 	.cmd_per_lun            = ISER_DEF_CMD_PER_LUN,
 	.eh_abort_handler       = iscsi_eh_abort,
 	.eh_device_reset_handler= iscsi_eh_device_reset,
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/input/misc/twl6040-vibra.c linux-libre-4.6-rc7-gnu/drivers/input/misc/twl6040-vibra.c
--- linux-libre-4.6-rc6-gnu/drivers/input/misc/twl6040-vibra.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/input/misc/twl6040-vibra.c	2016-05-08 17:38:32.000000000 -0400
@@ -181,6 +181,14 @@ static void vibra_play_work(struct work_
 {
 	struct vibra_info *info = container_of(work,
 				struct vibra_info, play_work);
+	int ret;
+
+	/* Do not allow effect, while the routing is set to use audio */
+	ret = twl6040_get_vibralr_status(info->twl6040);
+	if (ret & TWL6040_VIBSEL) {
+		dev_info(info->dev, "Vibra is configured for audio\n");
+		return;
+	}
 
 	mutex_lock(&info->mutex);
 
@@ -199,14 +207,6 @@ static int vibra_play(struct input_dev *
 		      struct ff_effect *effect)
 {
 	struct vibra_info *info = input_get_drvdata(input);
-	int ret;
-
-	/* Do not allow effect, while the routing is set to use audio */
-	ret = twl6040_get_vibralr_status(info->twl6040);
-	if (ret & TWL6040_VIBSEL) {
-		dev_info(&input->dev, "Vibra is configured for audio\n");
-		return -EBUSY;
-	}
 
 	info->weak_speed = effect->u.rumble.weak_magnitude;
 	info->strong_speed = effect->u.rumble.strong_magnitude;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/input/touchscreen/atmel_mxt_ts.c linux-libre-4.6-rc7-gnu/drivers/input/touchscreen/atmel_mxt_ts.c
--- linux-libre-4.6-rc6-gnu/drivers/input/touchscreen/atmel_mxt_ts.c	2016-05-08 04:52:53.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/input/touchscreen/atmel_mxt_ts.c	2016-05-09 00:36:36.000000000 -0400
@@ -1093,6 +1093,19 @@ static int mxt_t6_command(struct mxt_dat
 	return 0;
 }
 
+static int mxt_acquire_irq(struct mxt_data *data)
+{
+	int error;
+
+	enable_irq(data->irq);
+
+	error = mxt_process_messages_until_invalid(data);
+	if (error)
+		return error;
+
+	return 0;
+}
+
 static int mxt_soft_reset(struct mxt_data *data)
 {
 	struct device *dev = &data->client->dev;
@@ -1111,7 +1124,7 @@ static int mxt_soft_reset(struct mxt_dat
 	/* Ignore CHG line for 100ms after reset */
 	msleep(100);
 
-	enable_irq(data->irq);
+	mxt_acquire_irq(data);
 
 	ret = mxt_wait_for_completion(data, &data->reset_completion,
 				      MXT_RESET_TIMEOUT);
@@ -1466,19 +1479,6 @@ release_mem:
 	return ret;
 }
 
-static int mxt_acquire_irq(struct mxt_data *data)
-{
-	int error;
-
-	enable_irq(data->irq);
-
-	error = mxt_process_messages_until_invalid(data);
-	if (error)
-		return error;
-
-	return 0;
-}
-
 static int mxt_get_info(struct mxt_data *data)
 {
 	struct i2c_client *client = data->client;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/input/touchscreen/zforce_ts.c linux-libre-4.6-rc7-gnu/drivers/input/touchscreen/zforce_ts.c
--- linux-libre-4.6-rc6-gnu/drivers/input/touchscreen/zforce_ts.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/input/touchscreen/zforce_ts.c	2016-05-08 17:38:32.000000000 -0400
@@ -370,8 +370,8 @@ static int zforce_touch_event(struct zfo
 			point.coord_x = point.coord_y = 0;
 		}
 
-		point.state = payload[9 * i + 5] & 0x03;
-		point.id = (payload[9 * i + 5] & 0xfc) >> 2;
+		point.state = payload[9 * i + 5] & 0x0f;
+		point.id = (payload[9 * i + 5] & 0xf0) >> 4;
 
 		/* determine touch major, minor and orientation */
 		point.area_major = max(payload[9 * i + 6],
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/md/md.c linux-libre-4.6-rc7-gnu/drivers/md/md.c
--- linux-libre-4.6-rc6-gnu/drivers/md/md.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/md/md.c	2016-05-08 17:38:32.000000000 -0400
@@ -284,6 +284,8 @@ static blk_qc_t md_make_request(struct r
 	 * go away inside make_request
 	 */
 	sectors = bio_sectors(bio);
+	/* bio could be mergeable after passing to underlayer */
+	bio->bi_rw &= ~REQ_NOMERGE;
 	mddev->pers->make_request(mddev, bio);
 
 	cpu = part_stat_lock();
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/md/raid0.c linux-libre-4.6-rc7-gnu/drivers/md/raid0.c
--- linux-libre-4.6-rc6-gnu/drivers/md/raid0.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/md/raid0.c	2016-05-08 17:38:32.000000000 -0400
@@ -70,7 +70,6 @@ static void dump_zones(struct mddev *mdd
 			(unsigned long long)zone_size>>1);
 		zone_start = conf->strip_zone[j].zone_end;
 	}
-	printk(KERN_INFO "\n");
 }
 
 static int create_strip_zones(struct mddev *mddev, struct r0conf **private_conf)
@@ -85,6 +84,7 @@ static int create_strip_zones(struct mdd
 	struct r0conf *conf = kzalloc(sizeof(*conf), GFP_KERNEL);
 	unsigned short blksize = 512;
 
+	*private_conf = ERR_PTR(-ENOMEM);
 	if (!conf)
 		return -ENOMEM;
 	rdev_for_each(rdev1, mddev) {
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/md/raid5.c linux-libre-4.6-rc7-gnu/drivers/md/raid5.c
--- linux-libre-4.6-rc6-gnu/drivers/md/raid5.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/md/raid5.c	2016-05-08 17:38:32.000000000 -0400
@@ -3502,8 +3502,6 @@ returnbi:
 				dev = &sh->dev[i];
 			} else if (test_bit(R5_Discard, &dev->flags))
 				discard_pending = 1;
-			WARN_ON(test_bit(R5_SkipCopy, &dev->flags));
-			WARN_ON(dev->page != dev->orig_page);
 		}
 
 	r5l_stripe_write_finished(sh);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/media/media-device.c linux-libre-4.6-rc7-gnu/drivers/media/media-device.c
--- linux-libre-4.6-rc6-gnu/drivers/media/media-device.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/media/media-device.c	2016-05-08 17:38:32.000000000 -0400
@@ -846,11 +846,11 @@ struct media_device *media_device_find_d
 }
 EXPORT_SYMBOL_GPL(media_device_find_devres);
 
+#if IS_ENABLED(CONFIG_PCI)
 void media_device_pci_init(struct media_device *mdev,
 			   struct pci_dev *pci_dev,
 			   const char *name)
 {
-#ifdef CONFIG_PCI
 	mdev->dev = &pci_dev->dev;
 
 	if (name)
@@ -866,16 +866,16 @@ void media_device_pci_init(struct media_
 	mdev->driver_version = LINUX_VERSION_CODE;
 
 	media_device_init(mdev);
-#endif
 }
 EXPORT_SYMBOL_GPL(media_device_pci_init);
+#endif
 
+#if IS_ENABLED(CONFIG_USB)
 void __media_device_usb_init(struct media_device *mdev,
 			     struct usb_device *udev,
 			     const char *board_name,
 			     const char *driver_name)
 {
-#ifdef CONFIG_USB
 	mdev->dev = &udev->dev;
 
 	if (driver_name)
@@ -895,9 +895,9 @@ void __media_device_usb_init(struct medi
 	mdev->driver_version = LINUX_VERSION_CODE;
 
 	media_device_init(mdev);
-#endif
 }
 EXPORT_SYMBOL_GPL(__media_device_usb_init);
+#endif
 
 
 #endif /* CONFIG_MEDIA_CONTROLLER */
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/media/platform/exynos4-is/media-dev.c linux-libre-4.6-rc7-gnu/drivers/media/platform/exynos4-is/media-dev.c
--- linux-libre-4.6-rc6-gnu/drivers/media/platform/exynos4-is/media-dev.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/media/platform/exynos4-is/media-dev.c	2016-05-08 17:38:32.000000000 -0400
@@ -1446,22 +1446,13 @@ static int fimc_md_probe(struct platform
 
 	platform_set_drvdata(pdev, fmd);
 
-	/* Protect the media graph while we're registering entities */
-	mutex_lock(&fmd->media_dev.graph_mutex);
-
 	ret = fimc_md_register_platform_entities(fmd, dev->of_node);
-	if (ret) {
-		mutex_unlock(&fmd->media_dev.graph_mutex);
+	if (ret)
 		goto err_clk;
-	}
 
 	ret = fimc_md_register_sensor_entities(fmd);
-	if (ret) {
-		mutex_unlock(&fmd->media_dev.graph_mutex);
+	if (ret)
 		goto err_m_ent;
-	}
-
-	mutex_unlock(&fmd->media_dev.graph_mutex);
 
 	ret = device_create_file(&pdev->dev, &dev_attr_subdev_conf_mode);
 	if (ret)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/media/platform/s3c-camif/camif-core.c linux-libre-4.6-rc7-gnu/drivers/media/platform/s3c-camif/camif-core.c
--- linux-libre-4.6-rc6-gnu/drivers/media/platform/s3c-camif/camif-core.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/media/platform/s3c-camif/camif-core.c	2016-05-08 17:38:32.000000000 -0400
@@ -493,21 +493,17 @@ static int s3c_camif_probe(struct platfo
 	if (ret < 0)
 		goto err_sens;
 
-	mutex_lock(&camif->media_dev.graph_mutex);
-
 	ret = v4l2_device_register_subdev_nodes(&camif->v4l2_dev);
 	if (ret < 0)
-		goto err_unlock;
+		goto err_sens;
 
 	ret = camif_register_video_nodes(camif);
 	if (ret < 0)
-		goto err_unlock;
+		goto err_sens;
 
 	ret = camif_create_media_links(camif);
 	if (ret < 0)
-		goto err_unlock;
-
-	mutex_unlock(&camif->media_dev.graph_mutex);
+		goto err_sens;
 
 	ret = media_device_register(&camif->media_dev);
 	if (ret < 0)
@@ -516,8 +512,6 @@ static int s3c_camif_probe(struct platfo
 	pm_runtime_put(dev);
 	return 0;
 
-err_unlock:
-	mutex_unlock(&camif->media_dev.graph_mutex);
 err_sens:
 	v4l2_device_unregister(&camif->v4l2_dev);
 	media_device_unregister(&camif->media_dev);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/misc/mic/vop/vop_vringh.c linux-libre-4.6-rc7-gnu/drivers/misc/mic/vop/vop_vringh.c
--- linux-libre-4.6-rc6-gnu/drivers/misc/mic/vop/vop_vringh.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/misc/mic/vop/vop_vringh.c	2016-05-08 17:38:32.000000000 -0400
@@ -945,6 +945,11 @@ static long vop_ioctl(struct file *f, un
 			ret = -EFAULT;
 			goto free_ret;
 		}
+		/* Ensure desc has not changed between the two reads */
+		if (memcmp(&dd, dd_config, sizeof(dd))) {
+			ret = -EINVAL;
+			goto free_ret;
+		}
 		mutex_lock(&vdev->vdev_mutex);
 		mutex_lock(&vi->vop_mutex);
 		ret = vop_virtio_add_device(vdev, dd_config);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/dsa/mv88e6xxx.c linux-libre-4.6-rc7-gnu/drivers/net/dsa/mv88e6xxx.c
--- linux-libre-4.6-rc6-gnu/drivers/net/dsa/mv88e6xxx.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/dsa/mv88e6xxx.c	2016-05-08 17:38:32.000000000 -0400
@@ -2181,7 +2181,7 @@ int mv88e6xxx_port_bridge_join(struct ds
 			       struct net_device *bridge)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-	int i, err;
+	int i, err = 0;
 
 	mutex_lock(&ps->smi_mutex);
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c	2016-05-08 17:38:32.000000000 -0400
@@ -581,12 +581,30 @@ static inline int bnxt_alloc_rx_page(str
 	struct page *page;
 	dma_addr_t mapping;
 	u16 sw_prod = rxr->rx_sw_agg_prod;
+	unsigned int offset = 0;
 
-	page = alloc_page(gfp);
-	if (!page)
-		return -ENOMEM;
+	if (PAGE_SIZE > BNXT_RX_PAGE_SIZE) {
+		page = rxr->rx_page;
+		if (!page) {
+			page = alloc_page(gfp);
+			if (!page)
+				return -ENOMEM;
+			rxr->rx_page = page;
+			rxr->rx_page_offset = 0;
+		}
+		offset = rxr->rx_page_offset;
+		rxr->rx_page_offset += BNXT_RX_PAGE_SIZE;
+		if (rxr->rx_page_offset == PAGE_SIZE)
+			rxr->rx_page = NULL;
+		else
+			get_page(page);
+	} else {
+		page = alloc_page(gfp);
+		if (!page)
+			return -ENOMEM;
+	}
 
-	mapping = dma_map_page(&pdev->dev, page, 0, PAGE_SIZE,
+	mapping = dma_map_page(&pdev->dev, page, offset, BNXT_RX_PAGE_SIZE,
 			       PCI_DMA_FROMDEVICE);
 	if (dma_mapping_error(&pdev->dev, mapping)) {
 		__free_page(page);
@@ -601,6 +619,7 @@ static inline int bnxt_alloc_rx_page(str
 	rxr->rx_sw_agg_prod = NEXT_RX_AGG(sw_prod);
 
 	rx_agg_buf->page = page;
+	rx_agg_buf->offset = offset;
 	rx_agg_buf->mapping = mapping;
 	rxbd->rx_bd_haddr = cpu_to_le64(mapping);
 	rxbd->rx_bd_opaque = sw_prod;
@@ -642,6 +661,7 @@ static void bnxt_reuse_rx_agg_bufs(struc
 		page = cons_rx_buf->page;
 		cons_rx_buf->page = NULL;
 		prod_rx_buf->page = page;
+		prod_rx_buf->offset = cons_rx_buf->offset;
 
 		prod_rx_buf->mapping = cons_rx_buf->mapping;
 
@@ -709,7 +729,8 @@ static struct sk_buff *bnxt_rx_pages(str
 			    RX_AGG_CMP_LEN) >> RX_AGG_CMP_LEN_SHIFT;
 
 		cons_rx_buf = &rxr->rx_agg_ring[cons];
-		skb_fill_page_desc(skb, i, cons_rx_buf->page, 0, frag_len);
+		skb_fill_page_desc(skb, i, cons_rx_buf->page,
+				   cons_rx_buf->offset, frag_len);
 		__clear_bit(cons, rxr->rx_agg_bmap);
 
 		/* It is possible for bnxt_alloc_rx_page() to allocate
@@ -740,7 +761,7 @@ static struct sk_buff *bnxt_rx_pages(str
 			return NULL;
 		}
 
-		dma_unmap_page(&pdev->dev, mapping, PAGE_SIZE,
+		dma_unmap_page(&pdev->dev, mapping, BNXT_RX_PAGE_SIZE,
 			       PCI_DMA_FROMDEVICE);
 
 		skb->data_len += frag_len;
@@ -1584,13 +1605,17 @@ static void bnxt_free_rx_skbs(struct bnx
 
 			dma_unmap_page(&pdev->dev,
 				       dma_unmap_addr(rx_agg_buf, mapping),
-				       PAGE_SIZE, PCI_DMA_FROMDEVICE);
+				       BNXT_RX_PAGE_SIZE, PCI_DMA_FROMDEVICE);
 
 			rx_agg_buf->page = NULL;
 			__clear_bit(j, rxr->rx_agg_bmap);
 
 			__free_page(page);
 		}
+		if (rxr->rx_page) {
+			__free_page(rxr->rx_page);
+			rxr->rx_page = NULL;
+		}
 	}
 }
 
@@ -1973,7 +1998,7 @@ static int bnxt_init_one_rx_ring(struct
 	if (!(bp->flags & BNXT_FLAG_AGG_RINGS))
 		return 0;
 
-	type = ((u32)PAGE_SIZE << RX_BD_LEN_SHIFT) |
+	type = ((u32)BNXT_RX_PAGE_SIZE << RX_BD_LEN_SHIFT) |
 		RX_BD_TYPE_RX_AGG_BD | RX_BD_FLAGS_SOP;
 
 	bnxt_init_rxbd_pages(ring, type);
@@ -2164,7 +2189,7 @@ void bnxt_set_ring_params(struct bnxt *b
 	bp->rx_agg_nr_pages = 0;
 
 	if (bp->flags & BNXT_FLAG_TPA)
-		agg_factor = 4;
+		agg_factor = min_t(u32, 4, 65536 / BNXT_RX_PAGE_SIZE);
 
 	bp->flags &= ~BNXT_FLAG_JUMBO;
 	if (rx_space > PAGE_SIZE) {
@@ -3020,12 +3045,12 @@ static int bnxt_hwrm_vnic_set_tpa(struct
 		/* Number of segs are log2 units, and first packet is not
 		 * included as part of this units.
 		 */
-		if (mss <= PAGE_SIZE) {
-			n = PAGE_SIZE / mss;
+		if (mss <= BNXT_RX_PAGE_SIZE) {
+			n = BNXT_RX_PAGE_SIZE / mss;
 			nsegs = (MAX_SKB_FRAGS - 1) * n;
 		} else {
-			n = mss / PAGE_SIZE;
-			if (mss & (PAGE_SIZE - 1))
+			n = mss / BNXT_RX_PAGE_SIZE;
+			if (mss & (BNXT_RX_PAGE_SIZE - 1))
 				n++;
 			nsegs = (MAX_SKB_FRAGS - n) / n;
 		}
@@ -4309,7 +4334,7 @@ static int bnxt_setup_int_mode(struct bn
 	if (bp->flags & BNXT_FLAG_MSIX_CAP)
 		rc = bnxt_setup_msix(bp);
 
-	if (!(bp->flags & BNXT_FLAG_USING_MSIX)) {
+	if (!(bp->flags & BNXT_FLAG_USING_MSIX) && BNXT_PF(bp)) {
 		/* fallback to INTA */
 		rc = bnxt_setup_inta(bp);
 	}
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h linux-libre-4.6-rc7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h	2016-05-08 17:38:32.000000000 -0400
@@ -407,6 +407,15 @@ struct rx_tpa_end_cmp_ext {
 
 #define BNXT_PAGE_SIZE	(1 << BNXT_PAGE_SHIFT)
 
+/* The RXBD length is 16-bit so we can only support page sizes < 64K */
+#if (PAGE_SHIFT > 15)
+#define BNXT_RX_PAGE_SHIFT 15
+#else
+#define BNXT_RX_PAGE_SHIFT PAGE_SHIFT
+#endif
+
+#define BNXT_RX_PAGE_SIZE (1 << BNXT_RX_PAGE_SHIFT)
+
 #define BNXT_MIN_PKT_SIZE	45
 
 #define BNXT_NUM_TESTS(bp)	0
@@ -506,6 +515,7 @@ struct bnxt_sw_rx_bd {
 
 struct bnxt_sw_rx_agg_bd {
 	struct page		*page;
+	unsigned int		offset;
 	dma_addr_t		mapping;
 };
 
@@ -586,6 +596,9 @@ struct bnxt_rx_ring_info {
 	unsigned long		*rx_agg_bmap;
 	u16			rx_agg_bmap_size;
 
+	struct page		*rx_page;
+	unsigned int		rx_page_offset;
+
 	dma_addr_t		rx_desc_mapping[MAX_RX_PAGES];
 	dma_addr_t		rx_agg_desc_mapping[MAX_RX_AGG_PAGES];
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/cadence/macb.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/cadence/macb.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/cadence/macb.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/cadence/macb.c	2016-05-08 17:38:32.000000000 -0400
@@ -441,7 +441,7 @@ static int macb_mii_init(struct macb *bp
 	snprintf(bp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
 		bp->pdev->name, bp->pdev->id);
 	bp->mii_bus->priv = bp;
-	bp->mii_bus->parent = &bp->dev->dev;
+	bp->mii_bus->parent = &bp->pdev->dev;
 	pdata = dev_get_platdata(&bp->pdev->dev);
 
 	dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
@@ -458,7 +458,8 @@ static int macb_mii_init(struct macb *bp
 				struct phy_device *phydev;
 
 				phydev = mdiobus_scan(bp->mii_bus, i);
-				if (IS_ERR(phydev)) {
+				if (IS_ERR(phydev) &&
+				    PTR_ERR(phydev) != -ENODEV) {
 					err = PTR_ERR(phydev);
 					break;
 				}
@@ -3019,29 +3020,36 @@ static int macb_probe(struct platform_de
 	if (err)
 		goto err_out_free_netdev;
 
+	err = macb_mii_init(bp);
+	if (err)
+		goto err_out_free_netdev;
+
+	phydev = bp->phy_dev;
+
+	netif_carrier_off(dev);
+
 	err = register_netdev(dev);
 	if (err) {
 		dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
-		goto err_out_unregister_netdev;
+		goto err_out_unregister_mdio;
 	}
 
-	err = macb_mii_init(bp);
-	if (err)
-		goto err_out_unregister_netdev;
-
-	netif_carrier_off(dev);
+	phy_attached_info(phydev);
 
 	netdev_info(dev, "Cadence %s rev 0x%08x at 0x%08lx irq %d (%pM)\n",
 		    macb_is_gem(bp) ? "GEM" : "MACB", macb_readl(bp, MID),
 		    dev->base_addr, dev->irq, dev->dev_addr);
 
-	phydev = bp->phy_dev;
-	phy_attached_info(phydev);
-
 	return 0;
 
-err_out_unregister_netdev:
-	unregister_netdev(dev);
+err_out_unregister_mdio:
+	phy_disconnect(bp->phy_dev);
+	mdiobus_unregister(bp->mii_bus);
+	mdiobus_free(bp->mii_bus);
+
+	/* Shutdown the PHY if there is a GPIO reset */
+	if (bp->reset_gpio)
+		gpiod_set_value(bp->reset_gpio, 0);
 
 err_out_free_netdev:
 	free_netdev(dev);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c	2016-05-08 04:43:46.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c	2016-05-09 00:26:43.000000000 -0400
@@ -576,7 +576,7 @@ static void setup_rss(struct adapter *ad
 	unsigned int nq0 = adap2pinfo(adap, 0)->nqsets;
 	unsigned int nq1 = adap->port[1] ? adap2pinfo(adap, 1)->nqsets : 1;
 	u8 cpus[SGE_QSETS + 1];
-	u16 rspq_map[RSS_TABLE_SIZE];
+	u16 rspq_map[RSS_TABLE_SIZE + 1];
 
 	for (i = 0; i < SGE_QSETS; ++i)
 		cpus[i] = i;
@@ -586,6 +586,7 @@ static void setup_rss(struct adapter *ad
 		rspq_map[i] = i % nq0;
 		rspq_map[i + RSS_TABLE_SIZE / 2] = (i % nq1) + nq0;
 	}
+	rspq_map[RSS_TABLE_SIZE] = 0xffff; /* terminator */
 
 	t3_config_rss(adap, F_RQFEEDBACKENABLE | F_TNLLKPEN | F_TNLMAPEN |
 		      F_TNLPRTEN | F_TNL2TUPEN | F_TNL4TUPEN |
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/marvell/mvneta.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/marvell/mvneta.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/marvell/mvneta.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/marvell/mvneta.c	2016-05-08 17:38:32.000000000 -0400
@@ -3354,8 +3354,7 @@ static int mvneta_percpu_notifier(struct
 		/* Enable per-CPU interrupts on the CPU that is
 		 * brought up.
 		 */
-		smp_call_function_single(cpu, mvneta_percpu_enable,
-					 pp, true);
+		mvneta_percpu_enable(pp);
 
 		/* Enable per-CPU interrupt on the one CPU we care
 		 * about.
@@ -3387,8 +3386,7 @@ static int mvneta_percpu_notifier(struct
 		/* Disable per-CPU interrupts on the CPU that is
 		 * brought down.
 		 */
-		smp_call_function_single(cpu, mvneta_percpu_disable,
-					 pp, true);
+		mvneta_percpu_disable(pp);
 
 		break;
 	case CPU_DEAD:
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/marvell/pxa168_eth.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/marvell/pxa168_eth.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/marvell/pxa168_eth.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/marvell/pxa168_eth.c	2016-05-08 17:38:32.000000000 -0400
@@ -979,6 +979,8 @@ static int pxa168_init_phy(struct net_de
 		return 0;
 
 	pep->phy = mdiobus_scan(pep->smi_bus, pep->phy_addr);
+	if (IS_ERR(pep->phy))
+		return PTR_ERR(pep->phy);
 	if (!pep->phy)
 		return -ENODEV;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h	2016-05-08 17:38:32.000000000 -0400
@@ -567,6 +567,7 @@ struct mlx5e_priv {
 	struct mlx5e_vxlan_db      vxlan;
 
 	struct mlx5e_params        params;
+	struct workqueue_struct    *wq;
 	struct work_struct         update_carrier_work;
 	struct work_struct         set_rx_mode_work;
 	struct delayed_work        update_stats_work;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c	2016-05-08 17:38:32.000000000 -0400
@@ -262,9 +262,8 @@ static void mlx5e_update_stats_work(stru
 	mutex_lock(&priv->state_lock);
 	if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
 		mlx5e_update_stats(priv);
-		schedule_delayed_work(dwork,
-				      msecs_to_jiffies(
-					      MLX5E_UPDATE_STATS_INTERVAL));
+		queue_delayed_work(priv->wq, dwork,
+				   msecs_to_jiffies(MLX5E_UPDATE_STATS_INTERVAL));
 	}
 	mutex_unlock(&priv->state_lock);
 }
@@ -280,7 +279,7 @@ static void mlx5e_async_event(struct mlx
 	switch (event) {
 	case MLX5_DEV_EVENT_PORT_UP:
 	case MLX5_DEV_EVENT_PORT_DOWN:
-		schedule_work(&priv->update_carrier_work);
+		queue_work(priv->wq, &priv->update_carrier_work);
 		break;
 
 	default:
@@ -1505,7 +1504,7 @@ int mlx5e_open_locked(struct net_device
 	mlx5e_update_carrier(priv);
 	mlx5e_timestamp_init(priv);
 
-	schedule_delayed_work(&priv->update_stats_work, 0);
+	queue_delayed_work(priv->wq, &priv->update_stats_work, 0);
 
 	return 0;
 
@@ -1961,7 +1960,7 @@ static void mlx5e_set_rx_mode(struct net
 {
 	struct mlx5e_priv *priv = netdev_priv(dev);
 
-	schedule_work(&priv->set_rx_mode_work);
+	queue_work(priv->wq, &priv->set_rx_mode_work);
 }
 
 static int mlx5e_set_mac(struct net_device *netdev, void *addr)
@@ -1976,7 +1975,7 @@ static int mlx5e_set_mac(struct net_devi
 	ether_addr_copy(netdev->dev_addr, saddr->sa_data);
 	netif_addr_unlock_bh(netdev);
 
-	schedule_work(&priv->set_rx_mode_work);
+	queue_work(priv->wq, &priv->set_rx_mode_work);
 
 	return 0;
 }
@@ -2158,7 +2157,7 @@ static void mlx5e_add_vxlan_port(struct
 	if (!mlx5e_vxlan_allowed(priv->mdev))
 		return;
 
-	mlx5e_vxlan_add_port(priv, be16_to_cpu(port));
+	mlx5e_vxlan_queue_work(priv, sa_family, be16_to_cpu(port), 1);
 }
 
 static void mlx5e_del_vxlan_port(struct net_device *netdev,
@@ -2169,7 +2168,7 @@ static void mlx5e_del_vxlan_port(struct
 	if (!mlx5e_vxlan_allowed(priv->mdev))
 		return;
 
-	mlx5e_vxlan_del_port(priv, be16_to_cpu(port));
+	mlx5e_vxlan_queue_work(priv, sa_family, be16_to_cpu(port), 0);
 }
 
 static netdev_features_t mlx5e_vxlan_features_check(struct mlx5e_priv *priv,
@@ -2498,10 +2497,14 @@ static void *mlx5e_create_netdev(struct
 
 	priv = netdev_priv(netdev);
 
+	priv->wq = create_singlethread_workqueue("mlx5e");
+	if (!priv->wq)
+		goto err_free_netdev;
+
 	err = mlx5_alloc_map_uar(mdev, &priv->cq_uar, false);
 	if (err) {
 		mlx5_core_err(mdev, "alloc_map uar failed, %d\n", err);
-		goto err_free_netdev;
+		goto err_destroy_wq;
 	}
 
 	err = mlx5_core_alloc_pd(mdev, &priv->pdn);
@@ -2580,7 +2583,7 @@ static void *mlx5e_create_netdev(struct
 		vxlan_get_rx_port(netdev);
 
 	mlx5e_enable_async_events(priv);
-	schedule_work(&priv->set_rx_mode_work);
+	queue_work(priv->wq, &priv->set_rx_mode_work);
 
 	return priv;
 
@@ -2617,6 +2620,9 @@ err_dealloc_pd:
 err_unmap_free_uar:
 	mlx5_unmap_free_uar(mdev, &priv->cq_uar);
 
+err_destroy_wq:
+	destroy_workqueue(priv->wq);
+
 err_free_netdev:
 	free_netdev(netdev);
 
@@ -2630,9 +2636,9 @@ static void mlx5e_destroy_netdev(struct
 
 	set_bit(MLX5E_STATE_DESTROYING, &priv->state);
 
-	schedule_work(&priv->set_rx_mode_work);
+	queue_work(priv->wq, &priv->set_rx_mode_work);
 	mlx5e_disable_async_events(priv);
-	flush_scheduled_work();
+	flush_workqueue(priv->wq);
 	if (test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state)) {
 		netif_device_detach(netdev);
 		mutex_lock(&priv->state_lock);
@@ -2655,6 +2661,8 @@ static void mlx5e_destroy_netdev(struct
 	mlx5_core_dealloc_transport_domain(priv->mdev, priv->tdn);
 	mlx5_core_dealloc_pd(priv->mdev, priv->pdn);
 	mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar);
+	cancel_delayed_work_sync(&priv->update_stats_work);
+	destroy_workqueue(priv->wq);
 
 	if (!test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state))
 		free_netdev(netdev);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig	2016-05-08 17:38:32.000000000 -0400
@@ -14,6 +14,7 @@ config MLX5_CORE_EN
 	bool "Mellanox Technologies ConnectX-4 Ethernet support"
 	depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE
 	select PTP_1588_CLOCK
+	select VXLAN if MLX5_CORE=y
 	default n
 	---help---
 	  Ethernet support in Mellanox Technologies ConnectX-4 NIC.
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/uar.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/uar.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/uar.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/uar.c	2016-05-08 17:38:32.000000000 -0400
@@ -269,8 +269,10 @@ EXPORT_SYMBOL(mlx5_alloc_map_uar);
 
 void mlx5_unmap_free_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar)
 {
-	iounmap(uar->map);
-	iounmap(uar->bf_map);
+	if (uar->map)
+		iounmap(uar->map);
+	else
+		iounmap(uar->bf_map);
 	mlx5_cmd_free_uar(mdev, uar->index);
 }
 EXPORT_SYMBOL(mlx5_unmap_free_uar);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c	2016-05-08 17:38:32.000000000 -0400
@@ -95,21 +95,22 @@ struct mlx5e_vxlan *mlx5e_vxlan_lookup_p
 	return vxlan;
 }
 
-int mlx5e_vxlan_add_port(struct mlx5e_priv *priv, u16 port)
+static void mlx5e_vxlan_add_port(struct work_struct *work)
 {
+	struct mlx5e_vxlan_work *vxlan_work =
+		container_of(work, struct mlx5e_vxlan_work, work);
+	struct mlx5e_priv *priv = vxlan_work->priv;
 	struct mlx5e_vxlan_db *vxlan_db = &priv->vxlan;
+	u16 port = vxlan_work->port;
 	struct mlx5e_vxlan *vxlan;
 	int err;
 
-	err = mlx5e_vxlan_core_add_port_cmd(priv->mdev, port);
-	if (err)
-		return err;
+	if (mlx5e_vxlan_core_add_port_cmd(priv->mdev, port))
+		goto free_work;
 
 	vxlan = kzalloc(sizeof(*vxlan), GFP_KERNEL);
-	if (!vxlan) {
-		err = -ENOMEM;
+	if (!vxlan)
 		goto err_delete_port;
-	}
 
 	vxlan->udp_port = port;
 
@@ -119,13 +120,14 @@ int mlx5e_vxlan_add_port(struct mlx5e_pr
 	if (err)
 		goto err_free;
 
-	return 0;
+	goto free_work;
 
 err_free:
 	kfree(vxlan);
 err_delete_port:
 	mlx5e_vxlan_core_del_port_cmd(priv->mdev, port);
-	return err;
+free_work:
+	kfree(vxlan_work);
 }
 
 static void __mlx5e_vxlan_core_del_port(struct mlx5e_priv *priv, u16 port)
@@ -145,12 +147,36 @@ static void __mlx5e_vxlan_core_del_port(
 	kfree(vxlan);
 }
 
-void mlx5e_vxlan_del_port(struct mlx5e_priv *priv, u16 port)
+static void mlx5e_vxlan_del_port(struct work_struct *work)
 {
-	if (!mlx5e_vxlan_lookup_port(priv, port))
-		return;
+	struct mlx5e_vxlan_work *vxlan_work =
+		container_of(work, struct mlx5e_vxlan_work, work);
+	struct mlx5e_priv *priv = vxlan_work->priv;
+	u16 port = vxlan_work->port;
 
 	__mlx5e_vxlan_core_del_port(priv, port);
+
+	kfree(vxlan_work);
+}
+
+void mlx5e_vxlan_queue_work(struct mlx5e_priv *priv, sa_family_t sa_family,
+			    u16 port, int add)
+{
+	struct mlx5e_vxlan_work *vxlan_work;
+
+	vxlan_work = kmalloc(sizeof(*vxlan_work), GFP_ATOMIC);
+	if (!vxlan_work)
+		return;
+
+	if (add)
+		INIT_WORK(&vxlan_work->work, mlx5e_vxlan_add_port);
+	else
+		INIT_WORK(&vxlan_work->work, mlx5e_vxlan_del_port);
+
+	vxlan_work->priv = priv;
+	vxlan_work->port = port;
+	vxlan_work->sa_family = sa_family;
+	queue_work(priv->wq, &vxlan_work->work);
 }
 
 void mlx5e_vxlan_cleanup(struct mlx5e_priv *priv)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h	2016-05-08 17:38:32.000000000 -0400
@@ -39,6 +39,13 @@ struct mlx5e_vxlan {
 	u16 udp_port;
 };
 
+struct mlx5e_vxlan_work {
+	struct work_struct	work;
+	struct mlx5e_priv	*priv;
+	sa_family_t		sa_family;
+	u16			port;
+};
+
 static inline bool mlx5e_vxlan_allowed(struct mlx5_core_dev *mdev)
 {
 	return (MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan) &&
@@ -46,8 +53,8 @@ static inline bool mlx5e_vxlan_allowed(s
 }
 
 void mlx5e_vxlan_init(struct mlx5e_priv *priv);
-int  mlx5e_vxlan_add_port(struct mlx5e_priv *priv, u16 port);
-void mlx5e_vxlan_del_port(struct mlx5e_priv *priv, u16 port);
+void mlx5e_vxlan_queue_work(struct mlx5e_priv *priv, sa_family_t sa_family,
+			    u16 port, int add);
 struct mlx5e_vxlan *mlx5e_vxlan_lookup_port(struct mlx5e_priv *priv, u16 port);
 void mlx5e_vxlan_cleanup(struct mlx5e_priv *priv);
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge.c	2016-05-08 04:44:08.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge.c	2016-05-09 00:27:03.000000000 -0400
@@ -2665,9 +2665,9 @@ static int myri10ge_close(struct net_dev
 
 	del_timer_sync(&mgp->watchdog_timer);
 	mgp->running = MYRI10GE_ETH_STOPPING;
-	local_bh_disable(); /* myri10ge_ss_lock_napi needs bh disabled */
 	for (i = 0; i < mgp->num_slices; i++) {
 		napi_disable(&mgp->ss[i].napi);
+		local_bh_disable(); /* myri10ge_ss_lock_napi needs this */
 		/* Lock the slice to prevent the busy_poll handler from
 		 * accessing it.  Later when we bring the NIC up, myri10ge_open
 		 * resets the slice including this lock.
@@ -2676,8 +2676,8 @@ static int myri10ge_close(struct net_dev
 			pr_info("Slice %d locked\n", i);
 			mdelay(1);
 		}
+		local_bh_enable();
 	}
-	local_bh_enable();
 	netif_carrier_off(dev);
 
 	netif_tx_stop_all_queues(dev);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/sfc/ef10.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/sfc/ef10.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/sfc/ef10.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/sfc/ef10.c	2016-05-08 17:38:32.000000000 -0400
@@ -1920,6 +1920,10 @@ static int efx_ef10_alloc_rss_context(st
 		return 0;
 	}
 
+	if (nic_data->datapath_caps &
+	    1 << MC_CMD_GET_CAPABILITIES_OUT_RX_RSS_LIMITED_LBN)
+		return -EOPNOTSUPP;
+
 	MCDI_SET_DWORD(inbuf, RSS_CONTEXT_ALLOC_IN_UPSTREAM_PORT_ID,
 		       nic_data->vport_id);
 	MCDI_SET_DWORD(inbuf, RSS_CONTEXT_ALLOC_IN_TYPE, alloc_type);
@@ -2923,9 +2927,16 @@ static void efx_ef10_filter_push_prep(st
 				      bool replacing)
 {
 	struct efx_ef10_nic_data *nic_data = efx->nic_data;
+	u32 flags = spec->flags;
 
 	memset(inbuf, 0, MC_CMD_FILTER_OP_IN_LEN);
 
+	/* Remove RSS flag if we don't have an RSS context. */
+	if (flags & EFX_FILTER_FLAG_RX_RSS &&
+	    spec->rss_context == EFX_FILTER_RSS_CONTEXT_DEFAULT &&
+	    nic_data->rx_rss_context == EFX_EF10_RSS_CONTEXT_INVALID)
+		flags &= ~EFX_FILTER_FLAG_RX_RSS;
+
 	if (replacing) {
 		MCDI_SET_DWORD(inbuf, FILTER_OP_IN_OP,
 			       MC_CMD_FILTER_OP_IN_OP_REPLACE);
@@ -2985,10 +2996,10 @@ static void efx_ef10_filter_push_prep(st
 		       spec->dmaq_id == EFX_FILTER_RX_DMAQ_ID_DROP ?
 		       0 : spec->dmaq_id);
 	MCDI_SET_DWORD(inbuf, FILTER_OP_IN_RX_MODE,
-		       (spec->flags & EFX_FILTER_FLAG_RX_RSS) ?
+		       (flags & EFX_FILTER_FLAG_RX_RSS) ?
 		       MC_CMD_FILTER_OP_IN_RX_MODE_RSS :
 		       MC_CMD_FILTER_OP_IN_RX_MODE_SIMPLE);
-	if (spec->flags & EFX_FILTER_FLAG_RX_RSS)
+	if (flags & EFX_FILTER_FLAG_RX_RSS)
 		MCDI_SET_DWORD(inbuf, FILTER_OP_IN_RX_CONTEXT,
 			       spec->rss_context !=
 			       EFX_FILTER_RSS_CONTEXT_DEFAULT ?
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/ti/cpsw.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/ti/cpsw.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/ti/cpsw.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/ti/cpsw.c	2016-05-08 17:38:32.000000000 -0400
@@ -367,7 +367,6 @@ struct cpsw_priv {
 	spinlock_t			lock;
 	struct platform_device		*pdev;
 	struct net_device		*ndev;
-	struct device_node		*phy_node;
 	struct napi_struct		napi_rx;
 	struct napi_struct		napi_tx;
 	struct device			*dev;
@@ -1148,25 +1147,34 @@ static void cpsw_slave_open(struct cpsw_
 		cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast,
 				   1 << slave_port, 0, 0, ALE_MCAST_FWD_2);
 
-	if (priv->phy_node)
-		slave->phy = of_phy_connect(priv->ndev, priv->phy_node,
+	if (slave->data->phy_node) {
+		slave->phy = of_phy_connect(priv->ndev, slave->data->phy_node,
 				 &cpsw_adjust_link, 0, slave->data->phy_if);
-	else
+		if (!slave->phy) {
+			dev_err(priv->dev, "phy \"%s\" not found on slave %d\n",
+				slave->data->phy_node->full_name,
+				slave->slave_num);
+			return;
+		}
+	} else {
 		slave->phy = phy_connect(priv->ndev, slave->data->phy_id,
 				 &cpsw_adjust_link, slave->data->phy_if);
-	if (IS_ERR(slave->phy)) {
-		dev_err(priv->dev, "phy %s not found on slave %d\n",
-			slave->data->phy_id, slave->slave_num);
-		slave->phy = NULL;
-	} else {
-		phy_attached_info(slave->phy);
+		if (IS_ERR(slave->phy)) {
+			dev_err(priv->dev,
+				"phy \"%s\" not found on slave %d, err %ld\n",
+				slave->data->phy_id, slave->slave_num,
+				PTR_ERR(slave->phy));
+			slave->phy = NULL;
+			return;
+		}
+	}
 
-		phy_start(slave->phy);
+	phy_attached_info(slave->phy);
 
-		/* Configure GMII_SEL register */
-		cpsw_phy_sel(&priv->pdev->dev, slave->phy->interface,
-			     slave->slave_num);
-	}
+	phy_start(slave->phy);
+
+	/* Configure GMII_SEL register */
+	cpsw_phy_sel(&priv->pdev->dev, slave->phy->interface, slave->slave_num);
 }
 
 static inline void cpsw_add_default_vlan(struct cpsw_priv *priv)
@@ -1940,12 +1948,11 @@ static void cpsw_slave_init(struct cpsw_
 	slave->port_vlan = data->dual_emac_res_vlan;
 }
 
-static int cpsw_probe_dt(struct cpsw_priv *priv,
+static int cpsw_probe_dt(struct cpsw_platform_data *data,
 			 struct platform_device *pdev)
 {
 	struct device_node *node = pdev->dev.of_node;
 	struct device_node *slave_node;
-	struct cpsw_platform_data *data = &priv->data;
 	int i = 0, ret;
 	u32 prop;
 
@@ -2033,25 +2040,21 @@ static int cpsw_probe_dt(struct cpsw_pri
 		if (strcmp(slave_node->name, "slave"))
 			continue;
 
-		priv->phy_node = of_parse_phandle(slave_node, "phy-handle", 0);
+		slave_data->phy_node = of_parse_phandle(slave_node,
+							"phy-handle", 0);
 		parp = of_get_property(slave_node, "phy_id", &lenp);
-		if (of_phy_is_fixed_link(slave_node)) {
-			struct device_node *phy_node;
-			struct phy_device *phy_dev;
-
+		if (slave_data->phy_node) {
+			dev_dbg(&pdev->dev,
+				"slave[%d] using phy-handle=\"%s\"\n",
+				i, slave_data->phy_node->full_name);
+		} else if (of_phy_is_fixed_link(slave_node)) {
 			/* In the case of a fixed PHY, the DT node associated
 			 * to the PHY is the Ethernet MAC DT node.
 			 */
 			ret = of_phy_register_fixed_link(slave_node);
 			if (ret)
 				return ret;
-			phy_node = of_node_get(slave_node);
-			phy_dev = of_phy_find_device(phy_node);
-			if (!phy_dev)
-				return -ENODEV;
-			snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
-				 PHY_ID_FMT, phy_dev->mdio.bus->id,
-				 phy_dev->mdio.addr);
+			slave_data->phy_node = of_node_get(slave_node);
 		} else if (parp) {
 			u32 phyid;
 			struct device_node *mdio_node;
@@ -2072,7 +2075,9 @@ static int cpsw_probe_dt(struct cpsw_pri
 			snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
 				 PHY_ID_FMT, mdio->name, phyid);
 		} else {
-			dev_err(&pdev->dev, "No slave[%d] phy_id or fixed-link property\n", i);
+			dev_err(&pdev->dev,
+				"No slave[%d] phy_id, phy-handle, or fixed-link property\n",
+				i);
 			goto no_phy_slave;
 		}
 		slave_data->phy_if = of_get_phy_mode(slave_node);
@@ -2275,7 +2280,7 @@ static int cpsw_probe(struct platform_de
 	/* Select default pin state */
 	pinctrl_pm_select_default_state(&pdev->dev);
 
-	if (cpsw_probe_dt(priv, pdev)) {
+	if (cpsw_probe_dt(&priv->data, pdev)) {
 		dev_err(&pdev->dev, "cpsw: platform data missing\n");
 		ret = -ENODEV;
 		goto clean_runtime_disable_ret;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/ti/cpsw.h linux-libre-4.6-rc7-gnu/drivers/net/ethernet/ti/cpsw.h
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/ti/cpsw.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/ti/cpsw.h	2016-05-08 17:38:32.000000000 -0400
@@ -18,6 +18,7 @@
 #include <linux/phy.h>
 
 struct cpsw_slave_data {
+	struct device_node *phy_node;
 	char		phy_id[MII_BUS_ID_SIZE];
 	int		phy_if;
 	u8		mac_addr[ETH_ALEN];
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/ti/davinci_emac.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/ti/davinci_emac.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/ti/davinci_emac.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/ti/davinci_emac.c	2016-05-08 17:38:32.000000000 -0400
@@ -1512,7 +1512,10 @@ static int emac_devioctl(struct net_devi
 
 	/* TODO: Add phy read and write and private statistics get feature */
 
-	return phy_mii_ioctl(priv->phydev, ifrq, cmd);
+	if (priv->phydev)
+		return phy_mii_ioctl(priv->phydev, ifrq, cmd);
+	else
+		return -EOPNOTSUPP;
 }
 
 static int match_first_device(struct device *dev, void *data)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c linux-libre-4.6-rc7-gnu/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
--- linux-libre-4.6-rc6-gnu/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c	2016-05-08 17:38:32.000000000 -0400
@@ -1622,7 +1622,7 @@ static void gelic_wl_scan_complete_event
 			continue;
 
 		/* copy hw scan info */
-		memcpy(target->hwinfo, scan_info, scan_info->size);
+		memcpy(target->hwinfo, scan_info, be16_to_cpu(scan_info->size));
 		target->essid_len = strnlen(scan_info->essid,
 					    sizeof(scan_info->essid));
 		target->rate_len = 0;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/phy/at803x.c linux-libre-4.6-rc7-gnu/drivers/net/phy/at803x.c
--- linux-libre-4.6-rc6-gnu/drivers/net/phy/at803x.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/phy/at803x.c	2016-05-08 17:38:32.000000000 -0400
@@ -359,27 +359,25 @@ static void at803x_link_change_notify(st
 	 * in the FIFO. In such cases, the FIFO enters an error mode it
 	 * cannot recover from by software.
 	 */
-	if (phydev->drv->phy_id == ATH8030_PHY_ID) {
-		if (phydev->state == PHY_NOLINK) {
-			if (priv->gpiod_reset && !priv->phy_reset) {
-				struct at803x_context context;
+	if (phydev->state == PHY_NOLINK) {
+		if (priv->gpiod_reset && !priv->phy_reset) {
+			struct at803x_context context;
 
-				at803x_context_save(phydev, &context);
+			at803x_context_save(phydev, &context);
 
-				gpiod_set_value(priv->gpiod_reset, 1);
-				msleep(1);
-				gpiod_set_value(priv->gpiod_reset, 0);
-				msleep(1);
+			gpiod_set_value(priv->gpiod_reset, 1);
+			msleep(1);
+			gpiod_set_value(priv->gpiod_reset, 0);
+			msleep(1);
 
-				at803x_context_restore(phydev, &context);
+			at803x_context_restore(phydev, &context);
 
-				phydev_dbg(phydev, "%s(): phy was reset\n",
-					   __func__);
-				priv->phy_reset = true;
-			}
-		} else {
-			priv->phy_reset = false;
+			phydev_dbg(phydev, "%s(): phy was reset\n",
+				   __func__);
+			priv->phy_reset = true;
 		}
+	} else {
+		priv->phy_reset = false;
 	}
 }
 
@@ -391,7 +389,6 @@ static struct phy_driver at803x_driver[]
 	.phy_id_mask		= 0xffffffef,
 	.probe			= at803x_probe,
 	.config_init		= at803x_config_init,
-	.link_change_notify	= at803x_link_change_notify,
 	.set_wol		= at803x_set_wol,
 	.get_wol		= at803x_get_wol,
 	.suspend		= at803x_suspend,
@@ -427,7 +424,6 @@ static struct phy_driver at803x_driver[]
 	.phy_id_mask		= 0xffffffef,
 	.probe			= at803x_probe,
 	.config_init		= at803x_config_init,
-	.link_change_notify	= at803x_link_change_notify,
 	.set_wol		= at803x_set_wol,
 	.get_wol		= at803x_get_wol,
 	.suspend		= at803x_suspend,
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/usb/lan78xx.c linux-libre-4.6-rc7-gnu/drivers/net/usb/lan78xx.c
--- linux-libre-4.6-rc6-gnu/drivers/net/usb/lan78xx.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/usb/lan78xx.c	2016-05-08 17:38:32.000000000 -0400
@@ -269,6 +269,7 @@ struct skb_data {		/* skb->cb is one of
 	struct lan78xx_net *dev;
 	enum skb_state state;
 	size_t length;
+	int num_of_packet;
 };
 
 struct usb_context {
@@ -1803,7 +1804,34 @@ static void lan78xx_remove_mdio(struct l
 
 static void lan78xx_link_status_change(struct net_device *net)
 {
-	/* nothing to do */
+	struct phy_device *phydev = net->phydev;
+	int ret, temp;
+
+	/* At forced 100 F/H mode, chip may fail to set mode correctly
+	 * when cable is switched between long(~50+m) and short one.
+	 * As workaround, set to 10 before setting to 100
+	 * at forced 100 F/H mode.
+	 */
+	if (!phydev->autoneg && (phydev->speed == 100)) {
+		/* disable phy interrupt */
+		temp = phy_read(phydev, LAN88XX_INT_MASK);
+		temp &= ~LAN88XX_INT_MASK_MDINTPIN_EN_;
+		ret = phy_write(phydev, LAN88XX_INT_MASK, temp);
+
+		temp = phy_read(phydev, MII_BMCR);
+		temp &= ~(BMCR_SPEED100 | BMCR_SPEED1000);
+		phy_write(phydev, MII_BMCR, temp); /* set to 10 first */
+		temp |= BMCR_SPEED100;
+		phy_write(phydev, MII_BMCR, temp); /* set to 100 later */
+
+		/* clear pending interrupt generated while workaround */
+		temp = phy_read(phydev, LAN88XX_INT_STS);
+
+		/* enable phy interrupt back */
+		temp = phy_read(phydev, LAN88XX_INT_MASK);
+		temp |= LAN88XX_INT_MASK_MDINTPIN_EN_;
+		ret = phy_write(phydev, LAN88XX_INT_MASK, temp);
+	}
 }
 
 static int lan78xx_phy_init(struct lan78xx_net *dev)
@@ -2464,7 +2492,7 @@ static void tx_complete(struct urb *urb)
 	struct lan78xx_net *dev = entry->dev;
 
 	if (urb->status == 0) {
-		dev->net->stats.tx_packets++;
+		dev->net->stats.tx_packets += entry->num_of_packet;
 		dev->net->stats.tx_bytes += entry->length;
 	} else {
 		dev->net->stats.tx_errors++;
@@ -2681,10 +2709,11 @@ void lan78xx_skb_return(struct lan78xx_n
 		return;
 	}
 
-	skb->protocol = eth_type_trans(skb, dev->net);
 	dev->net->stats.rx_packets++;
 	dev->net->stats.rx_bytes += skb->len;
 
+	skb->protocol = eth_type_trans(skb, dev->net);
+
 	netif_dbg(dev, rx_status, dev->net, "< rx, len %zu, type 0x%x\n",
 		  skb->len + sizeof(struct ethhdr), skb->protocol);
 	memset(skb->cb, 0, sizeof(struct skb_data));
@@ -2934,13 +2963,16 @@ static void lan78xx_tx_bh(struct lan78xx
 
 	skb_totallen = 0;
 	pkt_cnt = 0;
+	count = 0;
+	length = 0;
 	for (skb = tqp->next; pkt_cnt < tqp->qlen; skb = skb->next) {
 		if (skb_is_gso(skb)) {
 			if (pkt_cnt) {
 				/* handle previous packets first */
 				break;
 			}
-			length = skb->len;
+			count = 1;
+			length = skb->len - TX_OVERHEAD;
 			skb2 = skb_dequeue(tqp);
 			goto gso_skb;
 		}
@@ -2961,14 +2993,13 @@ static void lan78xx_tx_bh(struct lan78xx
 	for (count = pos = 0; count < pkt_cnt; count++) {
 		skb2 = skb_dequeue(tqp);
 		if (skb2) {
+			length += (skb2->len - TX_OVERHEAD);
 			memcpy(skb->data + pos, skb2->data, skb2->len);
 			pos += roundup(skb2->len, sizeof(u32));
 			dev_kfree_skb(skb2);
 		}
 	}
 
-	length = skb_totallen;
-
 gso_skb:
 	urb = usb_alloc_urb(0, GFP_ATOMIC);
 	if (!urb) {
@@ -2980,6 +3011,7 @@ gso_skb:
 	entry->urb = urb;
 	entry->dev = dev;
 	entry->length = length;
+	entry->num_of_packet = count;
 
 	spin_lock_irqsave(&dev->txq.lock, flags);
 	ret = usb_autopm_get_interface_async(dev->intf);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/usb/pegasus.c linux-libre-4.6-rc7-gnu/drivers/net/usb/pegasus.c
--- linux-libre-4.6-rc6-gnu/drivers/net/usb/pegasus.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/usb/pegasus.c	2016-05-08 17:38:32.000000000 -0400
@@ -411,7 +411,7 @@ static int enable_net_traffic(struct net
 	int ret;
 
 	read_mii_word(pegasus, pegasus->phy, MII_LPA, &linkpart);
-	data[0] = 0xc9;
+	data[0] = 0xc8; /* TX & RX enable, append status, no CRC */
 	data[1] = 0;
 	if (linkpart & (ADVERTISE_100FULL | ADVERTISE_10FULL))
 		data[1] |= 0x20;	/* set full duplex */
@@ -497,7 +497,7 @@ static void read_bulk_callback(struct ur
 		pkt_len = buf[count - 3] << 8;
 		pkt_len += buf[count - 4];
 		pkt_len &= 0xfff;
-		pkt_len -= 8;
+		pkt_len -= 4;
 	}
 
 	/*
@@ -528,7 +528,7 @@ static void read_bulk_callback(struct ur
 goon:
 	usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
 			  usb_rcvbulkpipe(pegasus->usb, 1),
-			  pegasus->rx_skb->data, PEGASUS_MTU + 8,
+			  pegasus->rx_skb->data, PEGASUS_MTU,
 			  read_bulk_callback, pegasus);
 	rx_status = usb_submit_urb(pegasus->rx_urb, GFP_ATOMIC);
 	if (rx_status == -ENODEV)
@@ -569,7 +569,7 @@ static void rx_fixup(unsigned long data)
 	}
 	usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
 			  usb_rcvbulkpipe(pegasus->usb, 1),
-			  pegasus->rx_skb->data, PEGASUS_MTU + 8,
+			  pegasus->rx_skb->data, PEGASUS_MTU,
 			  read_bulk_callback, pegasus);
 try_again:
 	status = usb_submit_urb(pegasus->rx_urb, GFP_ATOMIC);
@@ -823,7 +823,7 @@ static int pegasus_open(struct net_devic
 
 	usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
 			  usb_rcvbulkpipe(pegasus->usb, 1),
-			  pegasus->rx_skb->data, PEGASUS_MTU + 8,
+			  pegasus->rx_skb->data, PEGASUS_MTU,
 			  read_bulk_callback, pegasus);
 	if ((res = usb_submit_urb(pegasus->rx_urb, GFP_KERNEL))) {
 		if (res == -ENODEV)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/usb/smsc75xx.c linux-libre-4.6-rc7-gnu/drivers/net/usb/smsc75xx.c
--- linux-libre-4.6-rc6-gnu/drivers/net/usb/smsc75xx.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/usb/smsc75xx.c	2016-05-08 17:38:32.000000000 -0400
@@ -29,6 +29,7 @@
 #include <linux/crc32.h>
 #include <linux/usb/usbnet.h>
 #include <linux/slab.h>
+#include <linux/of_net.h>
 #include "smsc75xx.h"
 
 #define SMSC_CHIPNAME			"smsc75xx"
@@ -761,6 +762,15 @@ static int smsc75xx_ioctl(struct net_dev
 
 static void smsc75xx_init_mac_address(struct usbnet *dev)
 {
+	const u8 *mac_addr;
+
+	/* maybe the boot loader passed the MAC address in devicetree */
+	mac_addr = of_get_mac_address(dev->udev->dev.of_node);
+	if (mac_addr) {
+		memcpy(dev->net->dev_addr, mac_addr, ETH_ALEN);
+		return;
+	}
+
 	/* try reading mac address from EEPROM */
 	if (smsc75xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN,
 			dev->net->dev_addr) == 0) {
@@ -772,7 +782,7 @@ static void smsc75xx_init_mac_address(st
 		}
 	}
 
-	/* no eeprom, or eeprom values are invalid. generate random MAC */
+	/* no useful static MAC address found. generate a random one */
 	eth_hw_addr_random(dev->net);
 	netif_dbg(dev, ifup, dev->net, "MAC address set to eth_random_addr\n");
 }
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/usb/smsc95xx.c linux-libre-4.6-rc7-gnu/drivers/net/usb/smsc95xx.c
--- linux-libre-4.6-rc6-gnu/drivers/net/usb/smsc95xx.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/usb/smsc95xx.c	2016-05-08 17:38:32.000000000 -0400
@@ -29,6 +29,7 @@
 #include <linux/crc32.h>
 #include <linux/usb/usbnet.h>
 #include <linux/slab.h>
+#include <linux/of_net.h>
 #include "smsc95xx.h"
 
 #define SMSC_CHIPNAME			"smsc95xx"
@@ -765,6 +766,15 @@ static int smsc95xx_ioctl(struct net_dev
 
 static void smsc95xx_init_mac_address(struct usbnet *dev)
 {
+	const u8 *mac_addr;
+
+	/* maybe the boot loader passed the MAC address in devicetree */
+	mac_addr = of_get_mac_address(dev->udev->dev.of_node);
+	if (mac_addr) {
+		memcpy(dev->net->dev_addr, mac_addr, ETH_ALEN);
+		return;
+	}
+
 	/* try reading mac address from EEPROM */
 	if (smsc95xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN,
 			dev->net->dev_addr) == 0) {
@@ -775,7 +785,7 @@ static void smsc95xx_init_mac_address(st
 		}
 	}
 
-	/* no eeprom, or eeprom values are invalid. generate random MAC */
+	/* no useful static MAC address found. generate a random one */
 	eth_hw_addr_random(dev->net);
 	netif_dbg(dev, ifup, dev->net, "MAC address set to eth_random_addr\n");
 }
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/wireless/ath/ath9k/ar5008_phy.c linux-libre-4.6-rc7-gnu/drivers/net/wireless/ath/ath9k/ar5008_phy.c
--- linux-libre-4.6-rc6-gnu/drivers/net/wireless/ath/ath9k/ar5008_phy.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/wireless/ath/ath9k/ar5008_phy.c	2016-05-08 17:38:32.000000000 -0400
@@ -274,6 +274,9 @@ void ar5008_hw_cmn_spur_mitigate(struct
 	};
 	static const int inc[4] = { 0, 100, 0, 0 };
 
+	memset(&mask_m, 0, sizeof(int8_t) * 123);
+	memset(&mask_p, 0, sizeof(int8_t) * 123);
+
 	cur_bin = -6000;
 	upper = bin + 100;
 	lower = bin - 100;
@@ -424,14 +427,9 @@ static void ar5008_hw_spur_mitigate(stru
 	int tmp, new;
 	int i;
 
-	int8_t mask_m[123];
-	int8_t mask_p[123];
 	int cur_bb_spur;
 	bool is2GHz = IS_CHAN_2GHZ(chan);
 
-	memset(&mask_m, 0, sizeof(int8_t) * 123);
-	memset(&mask_p, 0, sizeof(int8_t) * 123);
-
 	for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
 		cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz);
 		if (AR_NO_SPUR == cur_bb_spur)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/wireless/ath/ath9k/ar9002_phy.c linux-libre-4.6-rc7-gnu/drivers/net/wireless/ath/ath9k/ar9002_phy.c
--- linux-libre-4.6-rc6-gnu/drivers/net/wireless/ath/ath9k/ar9002_phy.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/wireless/ath/ath9k/ar9002_phy.c	2016-05-08 17:38:32.000000000 -0400
@@ -178,14 +178,9 @@ static void ar9002_hw_spur_mitigate(stru
 	int i;
 	struct chan_centers centers;
 
-	int8_t mask_m[123];
-	int8_t mask_p[123];
 	int cur_bb_spur;
 	bool is2GHz = IS_CHAN_2GHZ(chan);
 
-	memset(&mask_m, 0, sizeof(int8_t) * 123);
-	memset(&mask_p, 0, sizeof(int8_t) * 123);
-
 	ath9k_hw_get_channel_centers(ah, chan, &centers);
 	freq = centers.synth_center;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c linux-libre-4.6-rc7-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
--- linux-libre-4.6-rc6-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2016-05-08 04:47:19.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2016-05-09 00:29:59.000000000 -0400
@@ -238,19 +238,6 @@ static int iwl_request_firmware(struct i
 	snprintf(drv->firmware_name, sizeof(drv->firmware_name), "/*(DEBLOBBED)*/",
 		 name_pre, tag);
 
-	/*
-	 * Starting 8000B - FW name format has changed. This overwrites the
-	 * previous name and uses the new format.
-	 */
-	if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
-		char rev_step = 'A' + CSR_HW_REV_STEP(drv->trans->hw_rev);
-
-		if (rev_step != 'A')
-			snprintf(drv->firmware_name,
-				 sizeof(drv->firmware_name), "/*(DEBLOBBED)*/",
-				 name_pre, rev_step, tag);
-	}
-
 	IWL_DEBUG_INFO(drv, "attempting to load firmware %s'%s'\n",
 		       (drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
 				? "EXPERIMENTAL " : "",
@@ -1060,11 +1047,18 @@ static int iwl_parse_tlv_firmware(struct
 		return -EINVAL;
 	}
 
-	if (WARN(fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) &&
-		 !gscan_capa,
-		 "GSCAN is supported but capabilities TLV is unavailable\n"))
+	/*
+	 * If ucode advertises that it supports GSCAN but GSCAN
+	 * capabilities TLV is not present, or if it has an old format,
+	 * warn and continue without GSCAN.
+	 */
+	if (fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) &&
+	    !gscan_capa) {
+		IWL_DEBUG_INFO(drv,
+			       "GSCAN is supported but capabilities TLV is unavailable\n");
 		__clear_bit((__force long)IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT,
 			    capa->_capa);
+	}
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c linux-libre-4.6-rc7-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
--- linux-libre-4.6-rc6-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c	2016-05-08 17:38:32.000000000 -0400
@@ -144,9 +144,11 @@ void iwl_free_fw_paging(struct iwl_mvm *
 
 		__free_pages(mvm->fw_paging_db[i].fw_paging_block,
 			     get_order(mvm->fw_paging_db[i].fw_paging_size));
+		mvm->fw_paging_db[i].fw_paging_block = NULL;
 	}
 	kfree(mvm->trans->paging_download_buf);
 	mvm->trans->paging_download_buf = NULL;
+	mvm->trans->paging_db = NULL;
 
 	memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db));
 }
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c linux-libre-4.6-rc7-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
--- linux-libre-4.6-rc6-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c	2016-05-08 17:38:32.000000000 -0400
@@ -526,7 +526,8 @@ void iwl_mvm_fw_error_dump(struct iwl_mv
 		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
 
 	/* Make room for fw's virtual image pages, if it exists */
-	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size)
+	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size &&
+	    mvm->fw_paging_db[0].fw_paging_block)
 		file_len += mvm->num_of_paging_blk *
 			(sizeof(*dump_data) +
 			 sizeof(struct iwl_fw_error_dump_paging) +
@@ -643,7 +644,8 @@ void iwl_mvm_fw_error_dump(struct iwl_mv
 	}
 
 	/* Dump fw's virtual image */
-	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size) {
+	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size &&
+	    mvm->fw_paging_db[0].fw_paging_block) {
 		for (i = 1; i < mvm->num_of_paging_blk + 1; i++) {
 			struct iwl_fw_error_dump_paging *paging;
 			struct page *pages =
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c linux-libre-4.6-rc7-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
--- linux-libre-4.6-rc6-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c	2016-05-08 17:38:32.000000000 -0400
@@ -479,8 +479,18 @@ static const struct pci_device_id iwl_hw
 	{IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0000, iwl8265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24FD, 0x0010, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0110, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x1110, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x1010, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0050, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0150, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x9010, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x8110, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x8050, iwl8265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24FD, 0x8010, iwl8265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24FD, 0x0810, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x9110, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x8130, iwl8265_2ac_cfg)},
 
 /* 9000 Series */
 	{IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl5165_2ac_cfg)},
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/nvdimm/pmem.c linux-libre-4.6-rc7-gnu/drivers/nvdimm/pmem.c
--- linux-libre-4.6-rc6-gnu/drivers/nvdimm/pmem.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/nvdimm/pmem.c	2016-05-08 17:38:32.000000000 -0400
@@ -397,10 +397,17 @@ static int nd_pfn_init(struct nd_pfn *nd
 	 */
 	start += start_pad;
 	npfns = (pmem->size - start_pad - end_trunc - SZ_8K) / SZ_4K;
-	if (nd_pfn->mode == PFN_MODE_PMEM)
-		offset = ALIGN(start + SZ_8K + 64 * npfns, nd_pfn->align)
+	if (nd_pfn->mode == PFN_MODE_PMEM) {
+		unsigned long memmap_size;
+
+		/*
+		 * vmemmap_populate_hugepages() allocates the memmap array in
+		 * HPAGE_SIZE chunks.
+		 */
+		memmap_size = ALIGN(64 * npfns, HPAGE_SIZE);
+		offset = ALIGN(start + SZ_8K + memmap_size, nd_pfn->align)
 			- start;
-	else if (nd_pfn->mode == PFN_MODE_RAM)
+	} else if (nd_pfn->mode == PFN_MODE_RAM)
 		offset = ALIGN(start + SZ_8K, nd_pfn->align) - start;
 	else
 		goto err;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/nvmem/mxs-ocotp.c linux-libre-4.6-rc7-gnu/drivers/nvmem/mxs-ocotp.c
--- linux-libre-4.6-rc6-gnu/drivers/nvmem/mxs-ocotp.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/nvmem/mxs-ocotp.c	2016-05-08 17:38:32.000000000 -0400
@@ -94,7 +94,7 @@ static int mxs_ocotp_read(void *context,
 	if (ret)
 		goto close_banks;
 
-	while (val_size) {
+	while (val_size >= reg_size) {
 		if ((offset < OCOTP_DATA_OFFSET) || (offset % 16)) {
 			/* fill up non-data register */
 			*buf = 0;
@@ -103,7 +103,7 @@ static int mxs_ocotp_read(void *context,
 		}
 
 		buf++;
-		val_size--;
+		val_size -= reg_size;
 		offset += reg_size;
 	}
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/rapidio/devices/rio_mport_cdev.c linux-libre-4.6-rc7-gnu/drivers/rapidio/devices/rio_mport_cdev.c
--- linux-libre-4.6-rc6-gnu/drivers/rapidio/devices/rio_mport_cdev.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/rapidio/devices/rio_mport_cdev.c	2016-05-08 17:38:32.000000000 -0400
@@ -126,7 +126,7 @@ struct rio_mport_mapping {
 	struct list_head node;
 	struct mport_dev *md;
 	enum rio_mport_map_dir dir;
-	u32 rioid;
+	u16 rioid;
 	u64 rio_addr;
 	dma_addr_t phys_addr; /* for mmap */
 	void *virt_addr; /* kernel address, for dma_free_coherent */
@@ -137,7 +137,7 @@ struct rio_mport_mapping {
 
 struct rio_mport_dma_map {
 	int valid;
-	uint64_t length;
+	u64 length;
 	void *vaddr;
 	dma_addr_t paddr;
 };
@@ -208,7 +208,7 @@ struct mport_cdev_priv {
 	struct kfifo            event_fifo;
 	wait_queue_head_t       event_rx_wait;
 	spinlock_t              fifo_lock;
-	unsigned int            event_mask; /* RIO_DOORBELL, RIO_PORTWRITE */
+	u32			event_mask; /* RIO_DOORBELL, RIO_PORTWRITE */
 #ifdef CONFIG_RAPIDIO_DMA_ENGINE
 	struct dma_chan		*dmach;
 	struct list_head	async_list;
@@ -276,7 +276,8 @@ static int rio_mport_maint_rd(struct mpo
 		return -EFAULT;
 
 	if ((maint_io.offset % 4) ||
-	    (maint_io.length == 0) || (maint_io.length % 4))
+	    (maint_io.length == 0) || (maint_io.length % 4) ||
+	    (maint_io.length + maint_io.offset) > RIO_MAINT_SPACE_SZ)
 		return -EINVAL;
 
 	buffer = vmalloc(maint_io.length);
@@ -298,7 +299,8 @@ static int rio_mport_maint_rd(struct mpo
 		offset += 4;
 	}
 
-	if (unlikely(copy_to_user(maint_io.buffer, buffer, maint_io.length)))
+	if (unlikely(copy_to_user((void __user *)(uintptr_t)maint_io.buffer,
+				   buffer, maint_io.length)))
 		ret = -EFAULT;
 out:
 	vfree(buffer);
@@ -319,7 +321,8 @@ static int rio_mport_maint_wr(struct mpo
 		return -EFAULT;
 
 	if ((maint_io.offset % 4) ||
-	    (maint_io.length == 0) || (maint_io.length % 4))
+	    (maint_io.length == 0) || (maint_io.length % 4) ||
+	    (maint_io.length + maint_io.offset) > RIO_MAINT_SPACE_SZ)
 		return -EINVAL;
 
 	buffer = vmalloc(maint_io.length);
@@ -327,7 +330,8 @@ static int rio_mport_maint_wr(struct mpo
 		return -ENOMEM;
 	length = maint_io.length;
 
-	if (unlikely(copy_from_user(buffer, maint_io.buffer, length))) {
+	if (unlikely(copy_from_user(buffer,
+			(void __user *)(uintptr_t)maint_io.buffer, length))) {
 		ret = -EFAULT;
 		goto out;
 	}
@@ -360,7 +364,7 @@ out:
  */
 static int
 rio_mport_create_outbound_mapping(struct mport_dev *md, struct file *filp,
-				  u32 rioid, u64 raddr, u32 size,
+				  u16 rioid, u64 raddr, u32 size,
 				  dma_addr_t *paddr)
 {
 	struct rio_mport *mport = md->mport;
@@ -369,7 +373,7 @@ rio_mport_create_outbound_mapping(struct
 
 	rmcd_debug(OBW, "did=%d ra=0x%llx sz=0x%x", rioid, raddr, size);
 
-	map = kzalloc(sizeof(struct rio_mport_mapping), GFP_KERNEL);
+	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (map == NULL)
 		return -ENOMEM;
 
@@ -394,7 +398,7 @@ err_map_outb:
 
 static int
 rio_mport_get_outbound_mapping(struct mport_dev *md, struct file *filp,
-			       u32 rioid, u64 raddr, u32 size,
+			       u16 rioid, u64 raddr, u32 size,
 			       dma_addr_t *paddr)
 {
 	struct rio_mport_mapping *map;
@@ -433,7 +437,7 @@ static int rio_mport_obw_map(struct file
 	dma_addr_t paddr;
 	int ret;
 
-	if (unlikely(copy_from_user(&map, arg, sizeof(struct rio_mmap))))
+	if (unlikely(copy_from_user(&map, arg, sizeof(map))))
 		return -EFAULT;
 
 	rmcd_debug(OBW, "did=%d ra=0x%llx sz=0x%llx",
@@ -448,7 +452,7 @@ static int rio_mport_obw_map(struct file
 
 	map.handle = paddr;
 
-	if (unlikely(copy_to_user(arg, &map, sizeof(struct rio_mmap))))
+	if (unlikely(copy_to_user(arg, &map, sizeof(map))))
 		return -EFAULT;
 	return 0;
 }
@@ -469,7 +473,7 @@ static int rio_mport_obw_free(struct fil
 	if (!md->mport->ops->unmap_outb)
 		return -EPROTONOSUPPORT;
 
-	if (copy_from_user(&handle, arg, sizeof(u64)))
+	if (copy_from_user(&handle, arg, sizeof(handle)))
 		return -EFAULT;
 
 	rmcd_debug(OBW, "h=0x%llx", handle);
@@ -498,9 +502,9 @@ static int rio_mport_obw_free(struct fil
 static int maint_hdid_set(struct mport_cdev_priv *priv, void __user *arg)
 {
 	struct mport_dev *md = priv->md;
-	uint16_t hdid;
+	u16 hdid;
 
-	if (copy_from_user(&hdid, arg, sizeof(uint16_t)))
+	if (copy_from_user(&hdid, arg, sizeof(hdid)))
 		return -EFAULT;
 
 	md->mport->host_deviceid = hdid;
@@ -520,9 +524,9 @@ static int maint_hdid_set(struct mport_c
 static int maint_comptag_set(struct mport_cdev_priv *priv, void __user *arg)
 {
 	struct mport_dev *md = priv->md;
-	uint32_t comptag;
+	u32 comptag;
 
-	if (copy_from_user(&comptag, arg, sizeof(uint32_t)))
+	if (copy_from_user(&comptag, arg, sizeof(comptag)))
 		return -EFAULT;
 
 	rio_local_write_config_32(md->mport, RIO_COMPONENT_TAG_CSR, comptag);
@@ -837,7 +841,7 @@ err_out:
  * @xfer: data transfer descriptor structure
  */
 static int
-rio_dma_transfer(struct file *filp, uint32_t transfer_mode,
+rio_dma_transfer(struct file *filp, u32 transfer_mode,
 		 enum rio_transfer_sync sync, enum dma_data_direction dir,
 		 struct rio_transfer_io *xfer)
 {
@@ -875,7 +879,7 @@ rio_dma_transfer(struct file *filp, uint
 		unsigned long offset;
 		long pinned;
 
-		offset = (unsigned long)xfer->loc_addr & ~PAGE_MASK;
+		offset = (unsigned long)(uintptr_t)xfer->loc_addr & ~PAGE_MASK;
 		nr_pages = PAGE_ALIGN(xfer->length + offset) >> PAGE_SHIFT;
 
 		page_list = kmalloc_array(nr_pages,
@@ -1015,19 +1019,20 @@ static int rio_mport_transfer_ioctl(stru
 	if (unlikely(copy_from_user(&transaction, arg, sizeof(transaction))))
 		return -EFAULT;
 
-	if (transaction.count != 1)
+	if (transaction.count != 1) /* only single transfer for now */
 		return -EINVAL;
 
 	if ((transaction.transfer_mode &
 	     priv->md->properties.transfer_mode) == 0)
 		return -ENODEV;
 
-	transfer = vmalloc(transaction.count * sizeof(struct rio_transfer_io));
+	transfer = vmalloc(transaction.count * sizeof(*transfer));
 	if (!transfer)
 		return -ENOMEM;
 
-	if (unlikely(copy_from_user(transfer, transaction.block,
-	      transaction.count * sizeof(struct rio_transfer_io)))) {
+	if (unlikely(copy_from_user(transfer,
+				    (void __user *)(uintptr_t)transaction.block,
+				    transaction.count * sizeof(*transfer)))) {
 		ret = -EFAULT;
 		goto out_free;
 	}
@@ -1038,8 +1043,9 @@ static int rio_mport_transfer_ioctl(stru
 		ret = rio_dma_transfer(filp, transaction.transfer_mode,
 			transaction.sync, dir, &transfer[i]);
 
-	if (unlikely(copy_to_user(transaction.block, transfer,
-	      transaction.count * sizeof(struct rio_transfer_io))))
+	if (unlikely(copy_to_user((void __user *)(uintptr_t)transaction.block,
+				  transfer,
+				  transaction.count * sizeof(*transfer))))
 		ret = -EFAULT;
 
 out_free:
@@ -1129,11 +1135,11 @@ err_tmo:
 }
 
 static int rio_mport_create_dma_mapping(struct mport_dev *md, struct file *filp,
-			uint64_t size, struct rio_mport_mapping **mapping)
+			u64 size, struct rio_mport_mapping **mapping)
 {
 	struct rio_mport_mapping *map;
 
-	map = kzalloc(sizeof(struct rio_mport_mapping), GFP_KERNEL);
+	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (map == NULL)
 		return -ENOMEM;
 
@@ -1165,7 +1171,7 @@ static int rio_mport_alloc_dma(struct fi
 	struct rio_mport_mapping *mapping = NULL;
 	int ret;
 
-	if (unlikely(copy_from_user(&map, arg, sizeof(struct rio_dma_mem))))
+	if (unlikely(copy_from_user(&map, arg, sizeof(map))))
 		return -EFAULT;
 
 	ret = rio_mport_create_dma_mapping(md, filp, map.length, &mapping);
@@ -1174,7 +1180,7 @@ static int rio_mport_alloc_dma(struct fi
 
 	map.dma_handle = mapping->phys_addr;
 
-	if (unlikely(copy_to_user(arg, &map, sizeof(struct rio_dma_mem)))) {
+	if (unlikely(copy_to_user(arg, &map, sizeof(map)))) {
 		mutex_lock(&md->buf_mutex);
 		kref_put(&mapping->ref, mport_release_mapping);
 		mutex_unlock(&md->buf_mutex);
@@ -1192,7 +1198,7 @@ static int rio_mport_free_dma(struct fil
 	int ret = -EFAULT;
 	struct rio_mport_mapping *map, *_map;
 
-	if (copy_from_user(&handle, arg, sizeof(u64)))
+	if (copy_from_user(&handle, arg, sizeof(handle)))
 		return -EFAULT;
 	rmcd_debug(EXIT, "filp=%p", filp);
 
@@ -1242,14 +1248,18 @@ static int rio_mport_free_dma(struct fil
 
 static int
 rio_mport_create_inbound_mapping(struct mport_dev *md, struct file *filp,
-				u64 raddr, u32 size,
+				u64 raddr, u64 size,
 				struct rio_mport_mapping **mapping)
 {
 	struct rio_mport *mport = md->mport;
 	struct rio_mport_mapping *map;
 	int ret;
 
-	map = kzalloc(sizeof(struct rio_mport_mapping), GFP_KERNEL);
+	/* rio_map_inb_region() accepts u32 size */
+	if (size > 0xffffffff)
+		return -EINVAL;
+
+	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (map == NULL)
 		return -ENOMEM;
 
@@ -1262,7 +1272,7 @@ rio_mport_create_inbound_mapping(struct
 
 	if (raddr == RIO_MAP_ANY_ADDR)
 		raddr = map->phys_addr;
-	ret = rio_map_inb_region(mport, map->phys_addr, raddr, size, 0);
+	ret = rio_map_inb_region(mport, map->phys_addr, raddr, (u32)size, 0);
 	if (ret < 0)
 		goto err_map_inb;
 
@@ -1288,7 +1298,7 @@ err_dma_alloc:
 
 static int
 rio_mport_get_inbound_mapping(struct mport_dev *md, struct file *filp,
-			      u64 raddr, u32 size,
+			      u64 raddr, u64 size,
 			      struct rio_mport_mapping **mapping)
 {
 	struct rio_mport_mapping *map;
@@ -1331,7 +1341,7 @@ static int rio_mport_map_inbound(struct
 
 	if (!md->mport->ops->map_inb)
 		return -EPROTONOSUPPORT;
-	if (unlikely(copy_from_user(&map, arg, sizeof(struct rio_mmap))))
+	if (unlikely(copy_from_user(&map, arg, sizeof(map))))
 		return -EFAULT;
 
 	rmcd_debug(IBW, "%s filp=%p", dev_name(&priv->md->dev), filp);
@@ -1344,7 +1354,7 @@ static int rio_mport_map_inbound(struct
 	map.handle = mapping->phys_addr;
 	map.rio_addr = mapping->rio_addr;
 
-	if (unlikely(copy_to_user(arg, &map, sizeof(struct rio_mmap)))) {
+	if (unlikely(copy_to_user(arg, &map, sizeof(map)))) {
 		/* Delete mapping if it was created by this request */
 		if (ret == 0 && mapping->filp == filp) {
 			mutex_lock(&md->buf_mutex);
@@ -1375,7 +1385,7 @@ static int rio_mport_inbound_free(struct
 	if (!md->mport->ops->unmap_inb)
 		return -EPROTONOSUPPORT;
 
-	if (copy_from_user(&handle, arg, sizeof(u64)))
+	if (copy_from_user(&handle, arg, sizeof(handle)))
 		return -EFAULT;
 
 	mutex_lock(&md->buf_mutex);
@@ -1401,7 +1411,7 @@ static int rio_mport_inbound_free(struct
 static int maint_port_idx_get(struct mport_cdev_priv *priv, void __user *arg)
 {
 	struct mport_dev *md = priv->md;
-	uint32_t port_idx = md->mport->index;
+	u32 port_idx = md->mport->index;
 
 	rmcd_debug(MPORT, "port_index=%d", port_idx);
 
@@ -1451,7 +1461,7 @@ static void rio_mport_doorbell_handler(s
 	handled = 0;
 	spin_lock(&data->db_lock);
 	list_for_each_entry(db_filter, &data->doorbells, data_node) {
-		if (((db_filter->filter.rioid == 0xffffffff ||
+		if (((db_filter->filter.rioid == RIO_INVALID_DESTID ||
 		      db_filter->filter.rioid == src)) &&
 		      info >= db_filter->filter.low &&
 		      info <= db_filter->filter.high) {
@@ -1525,6 +1535,9 @@ static int rio_mport_remove_db_filter(st
 	if (copy_from_user(&filter, arg, sizeof(filter)))
 		return -EFAULT;
 
+	if (filter.low > filter.high)
+		return -EINVAL;
+
 	spin_lock_irqsave(&priv->md->db_lock, flags);
 	list_for_each_entry(db_filter, &priv->db_filters, priv_node) {
 		if (db_filter->filter.rioid == filter.rioid &&
@@ -1737,10 +1750,10 @@ static int rio_mport_add_riodev(struct m
 		return -EEXIST;
 	}
 
-	size = sizeof(struct rio_dev);
+	size = sizeof(*rdev);
 	mport = md->mport;
-	destid = (u16)dev_info.destid;
-	hopcount = (u8)dev_info.hopcount;
+	destid = dev_info.destid;
+	hopcount = dev_info.hopcount;
 
 	if (rio_mport_read_config_32(mport, destid, hopcount,
 				     RIO_PEF_CAR, &rval))
@@ -1872,8 +1885,8 @@ static int rio_mport_del_riodev(struct m
 		do {
 			rdev = rio_get_comptag(dev_info.comptag, rdev);
 			if (rdev && rdev->dev.parent == &mport->net->dev &&
-			    rdev->destid == (u16)dev_info.destid &&
-			    rdev->hopcount == (u8)dev_info.hopcount)
+			    rdev->destid == dev_info.destid &&
+			    rdev->hopcount == dev_info.hopcount)
 				break;
 		} while (rdev);
 	}
@@ -2146,8 +2159,8 @@ static long mport_cdev_ioctl(struct file
 		return maint_port_idx_get(data, (void __user *)arg);
 	case RIO_MPORT_GET_PROPERTIES:
 		md->properties.hdid = md->mport->host_deviceid;
-		if (copy_to_user((void __user *)arg, &(data->md->properties),
-				 sizeof(data->md->properties)))
+		if (copy_to_user((void __user *)arg, &(md->properties),
+				 sizeof(md->properties)))
 			return -EFAULT;
 		return 0;
 	case RIO_ENABLE_DOORBELL_RANGE:
@@ -2159,11 +2172,11 @@ static long mport_cdev_ioctl(struct file
 	case RIO_DISABLE_PORTWRITE_RANGE:
 		return rio_mport_remove_pw_filter(data, (void __user *)arg);
 	case RIO_SET_EVENT_MASK:
-		data->event_mask = arg;
+		data->event_mask = (u32)arg;
 		return 0;
 	case RIO_GET_EVENT_MASK:
 		if (copy_to_user((void __user *)arg, &data->event_mask,
-				    sizeof(data->event_mask)))
+				    sizeof(u32)))
 			return -EFAULT;
 		return 0;
 	case RIO_MAP_OUTBOUND:
@@ -2374,7 +2387,7 @@ static ssize_t mport_write(struct file *
 			return -EINVAL;
 
 		ret = rio_mport_send_doorbell(mport,
-					      (u16)event.u.doorbell.rioid,
+					      event.u.doorbell.rioid,
 					      event.u.doorbell.payload);
 		if (ret < 0)
 			return ret;
@@ -2421,7 +2434,7 @@ static struct mport_dev *mport_cdev_add(
 	struct mport_dev *md;
 	struct rio_mport_attr attr;
 
-	md = kzalloc(sizeof(struct mport_dev), GFP_KERNEL);
+	md = kzalloc(sizeof(*md), GFP_KERNEL);
 	if (!md) {
 		rmcd_error("Unable allocate a device object");
 		return NULL;
@@ -2470,7 +2483,7 @@ static struct mport_dev *mport_cdev_add(
 	/* The transfer_mode property will be returned through mport query
 	 * interface
 	 */
-#ifdef CONFIG_PPC /* for now: only on Freescale's SoCs */
+#ifdef CONFIG_FSL_RIO /* for now: only on Freescale's SoCs */
 	md->properties.transfer_mode |= RIO_TRANSFER_MODE_MAPPED;
 #else
 	md->properties.transfer_mode |= RIO_TRANSFER_MODE_TRANSFER;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/usb/core/port.c linux-libre-4.6-rc7-gnu/drivers/usb/core/port.c
--- linux-libre-4.6-rc6-gnu/drivers/usb/core/port.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/usb/core/port.c	2016-05-08 17:38:32.000000000 -0400
@@ -249,18 +249,12 @@ static int usb_port_runtime_suspend(stru
 
 	return retval;
 }
-
-static int usb_port_prepare(struct device *dev)
-{
-	return 1;
-}
 #endif
 
 static const struct dev_pm_ops usb_port_pm_ops = {
 #ifdef CONFIG_PM
 	.runtime_suspend =	usb_port_runtime_suspend,
 	.runtime_resume =	usb_port_runtime_resume,
-	.prepare =		usb_port_prepare,
 #endif
 };
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/usb/core/usb.c linux-libre-4.6-rc7-gnu/drivers/usb/core/usb.c
--- linux-libre-4.6-rc6-gnu/drivers/usb/core/usb.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/usb/core/usb.c	2016-05-08 17:38:32.000000000 -0400
@@ -312,13 +312,7 @@ static int usb_dev_uevent(struct device
 
 static int usb_dev_prepare(struct device *dev)
 {
-	struct usb_device *udev = to_usb_device(dev);
-
-	/* Return 0 if the current wakeup setting is wrong, otherwise 1 */
-	if (udev->do_remote_wakeup != device_may_wakeup(dev))
-		return 0;
-
-	return 1;
+	return 0;		/* Implement eventually? */
 }
 
 static void usb_dev_complete(struct device *dev)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/usb/musb/jz4740.c linux-libre-4.6-rc7-gnu/drivers/usb/musb/jz4740.c
--- linux-libre-4.6-rc6-gnu/drivers/usb/musb/jz4740.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/usb/musb/jz4740.c	2016-05-08 17:38:32.000000000 -0400
@@ -83,9 +83,9 @@ static int jz4740_musb_init(struct musb
 {
 	usb_phy_generic_register();
 	musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2);
-	if (!musb->xceiv) {
+	if (IS_ERR(musb->xceiv)) {
 		pr_err("HS UDC: no transceiver configured\n");
-		return -ENODEV;
+		return PTR_ERR(musb->xceiv);
 	}
 
 	/* Silicon does not implement ConfigData register.
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/usb/musb/musb_gadget.c linux-libre-4.6-rc7-gnu/drivers/usb/musb/musb_gadget.c
--- linux-libre-4.6-rc6-gnu/drivers/usb/musb/musb_gadget.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/usb/musb/musb_gadget.c	2016-05-08 17:38:32.000000000 -0400
@@ -1164,12 +1164,12 @@ static int musb_gadget_disable(struct us
 		musb_writew(epio, MUSB_RXMAXP, 0);
 	}
 
-	musb_ep->desc = NULL;
-	musb_ep->end_point.desc = NULL;
-
 	/* abort all pending DMA and requests */
 	nuke(musb_ep, -ESHUTDOWN);
 
+	musb_ep->desc = NULL;
+	musb_ep->end_point.desc = NULL;
+
 	schedule_work(&musb->irq_work);
 
 	spin_unlock_irqrestore(&(musb->lock), flags);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/usb/musb/musb_host.c linux-libre-4.6-rc7-gnu/drivers/usb/musb/musb_host.c
--- linux-libre-4.6-rc6-gnu/drivers/usb/musb/musb_host.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/usb/musb/musb_host.c	2016-05-08 17:38:32.000000000 -0400
@@ -2735,7 +2735,7 @@ static const struct hc_driver musb_hc_dr
 	.description		= "musb-hcd",
 	.product_desc		= "MUSB HDRC host driver",
 	.hcd_priv_size		= sizeof(struct musb *),
-	.flags			= HCD_USB2 | HCD_MEMORY | HCD_BH,
+	.flags			= HCD_USB2 | HCD_MEMORY,
 
 	/* not using irq handler or reset hooks from usbcore, since
 	 * those must be shared with peripheral code for OTG configs
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/usb/serial/cp210x.c linux-libre-4.6-rc7-gnu/drivers/usb/serial/cp210x.c
--- linux-libre-4.6-rc6-gnu/drivers/usb/serial/cp210x.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/usb/serial/cp210x.c	2016-05-08 17:38:32.000000000 -0400
@@ -109,6 +109,7 @@ static const struct usb_device_id id_tab
 	{ USB_DEVICE(0x10C4, 0x826B) }, /* Cygnal Integrated Products, Inc., Fasttrax GPS demonstration module */
 	{ USB_DEVICE(0x10C4, 0x8281) }, /* Nanotec Plug & Drive */
 	{ USB_DEVICE(0x10C4, 0x8293) }, /* Telegesis ETRX2USB */
+	{ USB_DEVICE(0x10C4, 0x82F4) }, /* Starizona MicroTouch */
 	{ USB_DEVICE(0x10C4, 0x82F9) }, /* Procyon AVS */
 	{ USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */
 	{ USB_DEVICE(0x10C4, 0x8382) }, /* Cygnal Integrated Products, Inc. */
@@ -118,6 +119,7 @@ static const struct usb_device_id id_tab
 	{ USB_DEVICE(0x10C4, 0x8418) }, /* IRZ Automation Teleport SG-10 GSM/GPRS Modem */
 	{ USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
 	{ USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */
+	{ USB_DEVICE(0x10C4, 0x84B6) }, /* Starizona Hyperion */
 	{ USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */
 	{ USB_DEVICE(0x10C4, 0x85EB) }, /* AC-Services CIS-IBUS */
 	{ USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */
@@ -141,6 +143,8 @@ static const struct usb_device_id id_tab
 	{ USB_DEVICE(0x10C4, 0xF004) }, /* Elan Digital Systems USBcount50 */
 	{ USB_DEVICE(0x10C5, 0xEA61) }, /* Silicon Labs MobiData GPRS USB Modem */
 	{ USB_DEVICE(0x10CE, 0xEA6A) }, /* Silicon Labs MobiData GPRS USB Modem 100EU */
+	{ USB_DEVICE(0x12B8, 0xEC60) }, /* Link G4 ECU */
+	{ USB_DEVICE(0x12B8, 0xEC62) }, /* Link G4+ ECU */
 	{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
 	{ USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
 	{ USB_DEVICE(0x166A, 0x0201) }, /* Clipsal 5500PACA C-Bus Pascal Automation Controller */
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/virtio/virtio_ring.c linux-libre-4.6-rc7-gnu/drivers/virtio/virtio_ring.c
--- linux-libre-4.6-rc6-gnu/drivers/virtio/virtio_ring.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/virtio/virtio_ring.c	2016-05-08 17:38:32.000000000 -0400
@@ -1006,7 +1006,7 @@ struct virtqueue *vring_create_virtqueue
 	const char *name)
 {
 	struct virtqueue *vq;
-	void *queue;
+	void *queue = NULL;
 	dma_addr_t dma_addr;
 	size_t queue_size_in_bytes;
 	struct vring vring;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/xen/balloon.c linux-libre-4.6-rc7-gnu/drivers/xen/balloon.c
--- linux-libre-4.6-rc6-gnu/drivers/xen/balloon.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/xen/balloon.c	2016-05-08 17:38:32.000000000 -0400
@@ -151,6 +151,8 @@ static DECLARE_WAIT_QUEUE_HEAD(balloon_w
 static void balloon_process(struct work_struct *work);
 static DECLARE_DELAYED_WORK(balloon_worker, balloon_process);
 
+static void release_memory_resource(struct resource *resource);
+
 /* When ballooning out (allocating memory to return to Xen) we don't really
    want the kernel to try too hard since that can trigger the oom killer. */
 #define GFP_BALLOON \
@@ -267,6 +269,20 @@ static struct resource *additional_memor
 		return NULL;
 	}
 
+#ifdef CONFIG_SPARSEMEM
+	{
+		unsigned long limit = 1UL << (MAX_PHYSMEM_BITS - PAGE_SHIFT);
+		unsigned long pfn = res->start >> PAGE_SHIFT;
+
+		if (pfn > limit) {
+			pr_err("New System RAM resource outside addressable RAM (%lu > %lu)\n",
+			       pfn, limit);
+			release_memory_resource(res);
+			return NULL;
+		}
+	}
+#endif
+
 	return res;
 }
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/drivers/xen/evtchn.c linux-libre-4.6-rc7-gnu/drivers/xen/evtchn.c
--- linux-libre-4.6-rc6-gnu/drivers/xen/evtchn.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/drivers/xen/evtchn.c	2016-05-08 17:38:32.000000000 -0400
@@ -316,7 +316,6 @@ static int evtchn_resize_ring(struct per
 {
 	unsigned int new_size;
 	evtchn_port_t *new_ring, *old_ring;
-	unsigned int p, c;
 
 	/*
 	 * Ensure the ring is large enough to capture all possible
@@ -346,20 +345,17 @@ static int evtchn_resize_ring(struct per
 	/*
 	 * Copy the old ring contents to the new ring.
 	 *
-	 * If the ring contents crosses the end of the current ring,
-	 * it needs to be copied in two chunks.
+	 * To take care of wrapping, a full ring, and the new index
+	 * pointing into the second half, simply copy the old contents
+	 * twice.
 	 *
 	 * +---------+    +------------------+
-	 * |34567  12| -> |       1234567    |
-	 * +-----p-c-+    +------------------+
+	 * |34567  12| -> |34567  1234567  12|
+	 * +-----p-c-+    +-------c------p---+
 	 */
-	p = evtchn_ring_offset(u, u->ring_prod);
-	c = evtchn_ring_offset(u, u->ring_cons);
-	if (p < c) {
-		memcpy(new_ring + c, u->ring + c, (u->ring_size - c) * sizeof(*u->ring));
-		memcpy(new_ring + u->ring_size, u->ring, p * sizeof(*u->ring));
-	} else
-		memcpy(new_ring + c, u->ring + c, (p - c) * sizeof(*u->ring));
+	memcpy(new_ring, old_ring, u->ring_size * sizeof(*u->ring));
+	memcpy(new_ring + u->ring_size, old_ring,
+	       u->ring_size * sizeof(*u->ring));
 
 	u->ring = new_ring;
 	u->ring_size = new_size;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/fs/fuse/file.c linux-libre-4.6-rc7-gnu/fs/fuse/file.c
--- linux-libre-4.6-rc6-gnu/fs/fuse/file.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/fs/fuse/file.c	2016-05-08 17:38:32.000000000 -0400
@@ -1295,7 +1295,7 @@ static int fuse_get_user_pages(struct fu
 
 	*nbytesp = nbytes;
 
-	return ret;
+	return ret < 0 ? ret : 0;
 }
 
 static inline int fuse_iter_npages(const struct iov_iter *ii_p)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/fs/pnode.c linux-libre-4.6-rc7-gnu/fs/pnode.c
--- linux-libre-4.6-rc6-gnu/fs/pnode.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/fs/pnode.c	2016-05-08 17:38:32.000000000 -0400
@@ -198,7 +198,7 @@ static struct mount *next_group(struct m
 
 /* all accesses are serialized by namespace_sem */
 static struct user_namespace *user_ns;
-static struct mount *last_dest, *last_source, *dest_master;
+static struct mount *last_dest, *first_source, *last_source, *dest_master;
 static struct mountpoint *mp;
 static struct hlist_head *list;
 
@@ -221,20 +221,22 @@ static int propagate_one(struct mount *m
 		type = CL_MAKE_SHARED;
 	} else {
 		struct mount *n, *p;
+		bool done;
 		for (n = m; ; n = p) {
 			p = n->mnt_master;
-			if (p == dest_master || IS_MNT_MARKED(p)) {
-				while (last_dest->mnt_master != p) {
-					last_source = last_source->mnt_master;
-					last_dest = last_source->mnt_parent;
-				}
-				if (!peers(n, last_dest)) {
-					last_source = last_source->mnt_master;
-					last_dest = last_source->mnt_parent;
-				}
+			if (p == dest_master || IS_MNT_MARKED(p))
 				break;
-			}
 		}
+		do {
+			struct mount *parent = last_source->mnt_parent;
+			if (last_source == first_source)
+				break;
+			done = parent->mnt_master == p;
+			if (done && peers(n, parent))
+				break;
+			last_source = last_source->mnt_master;
+		} while (!done);
+
 		type = CL_SLAVE;
 		/* beginning of peer group among the slaves? */
 		if (IS_MNT_SHARED(m))
@@ -286,6 +288,7 @@ int propagate_mnt(struct mount *dest_mnt
 	 */
 	user_ns = current->nsproxy->mnt_ns->user_ns;
 	last_dest = dest_mnt;
+	first_source = source_mnt;
 	last_source = source_mnt;
 	mp = dest_mp;
 	list = tree_list;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/fs/proc/base.c linux-libre-4.6-rc7-gnu/fs/proc/base.c
--- linux-libre-4.6-rc6-gnu/fs/proc/base.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/fs/proc/base.c	2016-05-08 17:38:32.000000000 -0400
@@ -955,7 +955,8 @@ static ssize_t environ_read(struct file
 	struct mm_struct *mm = file->private_data;
 	unsigned long env_start, env_end;
 
-	if (!mm)
+	/* Ensure the process spawned far enough to have an environment. */
+	if (!mm || !mm->env_end)
 		return 0;
 
 	page = (char *)__get_free_page(GFP_TEMPORARY);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/fs/udf/super.c linux-libre-4.6-rc7-gnu/fs/udf/super.c
--- linux-libre-4.6-rc6-gnu/fs/udf/super.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/fs/udf/super.c	2016-05-08 17:38:32.000000000 -0400
@@ -919,14 +919,14 @@ static int udf_load_pvoldesc(struct supe
 #endif
 	}
 
-	ret = udf_CS0toUTF8(outstr, 31, pvoldesc->volIdent, 32);
+	ret = udf_dstrCS0toUTF8(outstr, 31, pvoldesc->volIdent, 32);
 	if (ret < 0)
 		goto out_bh;
 
 	strncpy(UDF_SB(sb)->s_volume_ident, outstr, ret);
 	udf_debug("volIdent[] = '%s'\n", UDF_SB(sb)->s_volume_ident);
 
-	ret = udf_CS0toUTF8(outstr, 127, pvoldesc->volSetIdent, 128);
+	ret = udf_dstrCS0toUTF8(outstr, 127, pvoldesc->volSetIdent, 128);
 	if (ret < 0)
 		goto out_bh;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/fs/udf/udfdecl.h linux-libre-4.6-rc7-gnu/fs/udf/udfdecl.h
--- linux-libre-4.6-rc6-gnu/fs/udf/udfdecl.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/fs/udf/udfdecl.h	2016-05-08 17:38:32.000000000 -0400
@@ -212,7 +212,7 @@ extern int udf_get_filename(struct super
 			    uint8_t *, int);
 extern int udf_put_filename(struct super_block *, const uint8_t *, int,
 			    uint8_t *, int);
-extern int udf_CS0toUTF8(uint8_t *, int, const uint8_t *, int);
+extern int udf_dstrCS0toUTF8(uint8_t *, int, const uint8_t *, int);
 
 /* ialloc.c */
 extern void udf_free_inode(struct inode *);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/fs/udf/unicode.c linux-libre-4.6-rc7-gnu/fs/udf/unicode.c
--- linux-libre-4.6-rc6-gnu/fs/udf/unicode.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/fs/udf/unicode.c	2016-05-08 17:38:32.000000000 -0400
@@ -335,9 +335,21 @@ try_again:
 	return u_len;
 }
 
-int udf_CS0toUTF8(uint8_t *utf_o, int o_len, const uint8_t *ocu_i, int i_len)
+int udf_dstrCS0toUTF8(uint8_t *utf_o, int o_len,
+		      const uint8_t *ocu_i, int i_len)
 {
-	return udf_name_from_CS0(utf_o, o_len, ocu_i, i_len,
+	int s_len = 0;
+
+	if (i_len > 0) {
+		s_len = ocu_i[i_len - 1];
+		if (s_len >= i_len) {
+			pr_err("incorrect dstring lengths (%d/%d)\n",
+			       s_len, i_len);
+			return -EINVAL;
+		}
+	}
+
+	return udf_name_from_CS0(utf_o, o_len, ocu_i, s_len,
 				 udf_uni2char_utf8, 0);
 }
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/acpi/acpi_bus.h linux-libre-4.6-rc7-gnu/include/acpi/acpi_bus.h
--- linux-libre-4.6-rc6-gnu/include/acpi/acpi_bus.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/acpi/acpi_bus.h	2016-05-08 17:38:32.000000000 -0400
@@ -394,13 +394,13 @@ struct acpi_data_node {
 
 static inline bool is_acpi_node(struct fwnode_handle *fwnode)
 {
-	return fwnode && (fwnode->type == FWNODE_ACPI
+	return !IS_ERR_OR_NULL(fwnode) && (fwnode->type == FWNODE_ACPI
 		|| fwnode->type == FWNODE_ACPI_DATA);
 }
 
 static inline bool is_acpi_device_node(struct fwnode_handle *fwnode)
 {
-	return fwnode && fwnode->type == FWNODE_ACPI;
+	return !IS_ERR_OR_NULL(fwnode) && fwnode->type == FWNODE_ACPI;
 }
 
 static inline struct acpi_device *to_acpi_device_node(struct fwnode_handle *fwnode)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/bpf.h linux-libre-4.6-rc7-gnu/include/linux/bpf.h
--- linux-libre-4.6-rc6-gnu/include/linux/bpf.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/bpf.h	2016-05-08 17:38:32.000000000 -0400
@@ -171,12 +171,13 @@ void bpf_register_prog_type(struct bpf_p
 void bpf_register_map_type(struct bpf_map_type_list *tl);
 
 struct bpf_prog *bpf_prog_get(u32 ufd);
+struct bpf_prog *bpf_prog_inc(struct bpf_prog *prog);
 void bpf_prog_put(struct bpf_prog *prog);
 void bpf_prog_put_rcu(struct bpf_prog *prog);
 
 struct bpf_map *bpf_map_get_with_uref(u32 ufd);
 struct bpf_map *__bpf_map_get(struct fd f);
-void bpf_map_inc(struct bpf_map *map, bool uref);
+struct bpf_map *bpf_map_inc(struct bpf_map *map, bool uref);
 void bpf_map_put_with_uref(struct bpf_map *map);
 void bpf_map_put(struct bpf_map *map);
 int bpf_map_precharge_memlock(u32 pages);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/hash.h linux-libre-4.6-rc7-gnu/include/linux/hash.h
--- linux-libre-4.6-rc6-gnu/include/linux/hash.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/hash.h	2016-05-08 17:38:32.000000000 -0400
@@ -32,12 +32,28 @@
 #error Wordsize not 32 or 64
 #endif
 
+/*
+ * The above primes are actively bad for hashing, since they are
+ * too sparse. The 32-bit one is mostly ok, the 64-bit one causes
+ * real problems. Besides, the "prime" part is pointless for the
+ * multiplicative hash.
+ *
+ * Although a random odd number will do, it turns out that the golden
+ * ratio phi = (sqrt(5)-1)/2, or its negative, has particularly nice
+ * properties.
+ *
+ * These are the negative, (1 - phi) = (phi^2) = (3 - sqrt(5))/2.
+ * (See Knuth vol 3, section 6.4, exercise 9.)
+ */
+#define GOLDEN_RATIO_32 0x61C88647
+#define GOLDEN_RATIO_64 0x61C8864680B583EBull
+
 static __always_inline u64 hash_64(u64 val, unsigned int bits)
 {
 	u64 hash = val;
 
-#if defined(CONFIG_ARCH_HAS_FAST_MULTIPLIER) && BITS_PER_LONG == 64
-	hash = hash * GOLDEN_RATIO_PRIME_64;
+#if BITS_PER_LONG == 64
+	hash = hash * GOLDEN_RATIO_64;
 #else
 	/*  Sigh, gcc can't optimise this alone like it does for 32 bits. */
 	u64 n = hash;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/if_ether.h linux-libre-4.6-rc7-gnu/include/linux/if_ether.h
--- linux-libre-4.6-rc6-gnu/include/linux/if_ether.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/if_ether.h	2016-05-08 17:38:32.000000000 -0400
@@ -28,6 +28,11 @@ static inline struct ethhdr *eth_hdr(con
 	return (struct ethhdr *)skb_mac_header(skb);
 }
 
+static inline struct ethhdr *inner_eth_hdr(const struct sk_buff *skb)
+{
+	return (struct ethhdr *)skb_inner_mac_header(skb);
+}
+
 int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
 
 extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/netdevice.h linux-libre-4.6-rc7-gnu/include/linux/netdevice.h
--- linux-libre-4.6-rc6-gnu/include/linux/netdevice.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/netdevice.h	2016-05-08 17:38:32.000000000 -0400
@@ -4004,7 +4004,7 @@ netdev_features_t netif_skb_features(str
 
 static inline bool net_gso_ok(netdev_features_t features, int gso_type)
 {
-	netdev_features_t feature = gso_type << NETIF_F_GSO_SHIFT;
+	netdev_features_t feature = (netdev_features_t)gso_type << NETIF_F_GSO_SHIFT;
 
 	/* check flags correspondence */
 	BUILD_BUG_ON(SKB_GSO_TCPV4   != (NETIF_F_TSO >> NETIF_F_GSO_SHIFT));
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/net.h linux-libre-4.6-rc7-gnu/include/linux/net.h
--- linux-libre-4.6-rc6-gnu/include/linux/net.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/net.h	2016-05-08 17:38:32.000000000 -0400
@@ -246,7 +246,15 @@ do {								\
 	net_ratelimited_function(pr_warn, fmt, ##__VA_ARGS__)
 #define net_info_ratelimited(fmt, ...)				\
 	net_ratelimited_function(pr_info, fmt, ##__VA_ARGS__)
-#if defined(DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define net_dbg_ratelimited(fmt, ...)					\
+do {									\
+	DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);			\
+	if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) &&	\
+	    net_ratelimit())						\
+		__dynamic_pr_debug(&descriptor, fmt, ##__VA_ARGS__);	\
+} while (0)
+#elif defined(DEBUG)
 #define net_dbg_ratelimited(fmt, ...)				\
 	net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
 #else
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/of.h linux-libre-4.6-rc7-gnu/include/linux/of.h
--- linux-libre-4.6-rc6-gnu/include/linux/of.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/of.h	2016-05-08 17:38:32.000000000 -0400
@@ -133,7 +133,7 @@ void of_core_init(void);
 
 static inline bool is_of_node(struct fwnode_handle *fwnode)
 {
-	return fwnode && fwnode->type == FWNODE_OF;
+	return !IS_ERR_OR_NULL(fwnode) && fwnode->type == FWNODE_OF;
 }
 
 static inline struct device_node *to_of_node(struct fwnode_handle *fwnode)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/page-flags.h linux-libre-4.6-rc7-gnu/include/linux/page-flags.h
--- linux-libre-4.6-rc6-gnu/include/linux/page-flags.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/page-flags.h	2016-05-08 17:38:32.000000000 -0400
@@ -517,6 +517,27 @@ static inline int PageTransCompound(stru
 }
 
 /*
+ * PageTransCompoundMap is the same as PageTransCompound, but it also
+ * guarantees the primary MMU has the entire compound page mapped
+ * through pmd_trans_huge, which in turn guarantees the secondary MMUs
+ * can also map the entire compound page. This allows the secondary
+ * MMUs to call get_user_pages() only once for each compound page and
+ * to immediately map the entire compound page with a single secondary
+ * MMU fault. If there will be a pmd split later, the secondary MMUs
+ * will get an update through the MMU notifier invalidation through
+ * split_huge_pmd().
+ *
+ * Unlike PageTransCompound, this is safe to be called only while
+ * split_huge_pmd() cannot run from under us, like if protected by the
+ * MMU notifier, otherwise it may result in page->_mapcount < 0 false
+ * positives.
+ */
+static inline int PageTransCompoundMap(struct page *page)
+{
+	return PageTransCompound(page) && atomic_read(&page->_mapcount) < 0;
+}
+
+/*
  * PageTransTail returns true for both transparent huge pages
  * and hugetlbfs pages, so it should only be called when it's known
  * that hugetlbfs pages aren't involved.
@@ -559,6 +580,7 @@ static inline int TestClearPageDoubleMap
 #else
 TESTPAGEFLAG_FALSE(TransHuge)
 TESTPAGEFLAG_FALSE(TransCompound)
+TESTPAGEFLAG_FALSE(TransCompoundMap)
 TESTPAGEFLAG_FALSE(TransTail)
 TESTPAGEFLAG_FALSE(DoubleMap)
 	TESTSETFLAG_FALSE(DoubleMap)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/rio_mport_cdev.h linux-libre-4.6-rc7-gnu/include/linux/rio_mport_cdev.h
--- linux-libre-4.6-rc6-gnu/include/linux/rio_mport_cdev.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/rio_mport_cdev.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,271 +0,0 @@
-/*
- * Copyright (c) 2015-2016, Integrated Device Technology Inc.
- * Copyright (c) 2015, Prodrive Technologies
- * Copyright (c) 2015, Texas Instruments Incorporated
- * Copyright (c) 2015, RapidIO Trade Association
- * All rights reserved.
- *
- * This software is available to you under a choice of one of two licenses.
- * You may choose to be licensed under the terms of the GNU General Public
- * License(GPL) Version 2, or the BSD-3 Clause license below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- * may be used to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _RIO_MPORT_CDEV_H_
-#define _RIO_MPORT_CDEV_H_
-
-#ifndef __user
-#define __user
-#endif
-
-struct rio_mport_maint_io {
-	uint32_t rioid;		/* destID of remote device */
-	uint32_t hopcount;	/* hopcount to remote device */
-	uint32_t offset;	/* offset in register space */
-	size_t length;		/* length in bytes */
-	void __user *buffer;	/* data buffer */
-};
-
-/*
- * Definitions for RapidIO data transfers:
- * - memory mapped (MAPPED)
- * - packet generation from memory (TRANSFER)
- */
-#define RIO_TRANSFER_MODE_MAPPED	(1 << 0)
-#define RIO_TRANSFER_MODE_TRANSFER	(1 << 1)
-#define RIO_CAP_DBL_SEND		(1 << 2)
-#define RIO_CAP_DBL_RECV		(1 << 3)
-#define RIO_CAP_PW_SEND			(1 << 4)
-#define RIO_CAP_PW_RECV			(1 << 5)
-#define RIO_CAP_MAP_OUTB		(1 << 6)
-#define RIO_CAP_MAP_INB			(1 << 7)
-
-struct rio_mport_properties {
-	uint16_t hdid;
-	uint8_t id;			/* Physical port ID */
-	uint8_t  index;
-	uint32_t flags;
-	uint32_t sys_size;		/* Default addressing size */
-	uint8_t  port_ok;
-	uint8_t  link_speed;
-	uint8_t  link_width;
-	uint32_t dma_max_sge;
-	uint32_t dma_max_size;
-	uint32_t dma_align;
-	uint32_t transfer_mode;		/* Default transfer mode */
-	uint32_t cap_sys_size;		/* Capable system sizes */
-	uint32_t cap_addr_size;		/* Capable addressing sizes */
-	uint32_t cap_transfer_mode;	/* Capable transfer modes */
-	uint32_t cap_mport;		/* Mport capabilities */
-};
-
-/*
- * Definitions for RapidIO events;
- * - incoming port-writes
- * - incoming doorbells
- */
-#define RIO_DOORBELL	(1 << 0)
-#define RIO_PORTWRITE	(1 << 1)
-
-struct rio_doorbell {
-	uint32_t rioid;
-	uint16_t payload;
-};
-
-struct rio_doorbell_filter {
-	uint32_t rioid;			/* 0xffffffff to match all ids */
-	uint16_t low;
-	uint16_t high;
-};
-
-
-struct rio_portwrite {
-	uint32_t payload[16];
-};
-
-struct rio_pw_filter {
-	uint32_t mask;
-	uint32_t low;
-	uint32_t high;
-};
-
-/* RapidIO base address for inbound requests set to value defined below
- * indicates that no specific RIO-to-local address translation is requested
- * and driver should use direct (one-to-one) address mapping.
-*/
-#define RIO_MAP_ANY_ADDR	(uint64_t)(~((uint64_t) 0))
-
-struct rio_mmap {
-	uint32_t rioid;
-	uint64_t rio_addr;
-	uint64_t length;
-	uint64_t handle;
-	void *address;
-};
-
-struct rio_dma_mem {
-	uint64_t length;		/* length of DMA memory */
-	uint64_t dma_handle;		/* handle associated with this memory */
-	void *buffer;			/* pointer to this memory */
-};
-
-
-struct rio_event {
-	unsigned int header;	/* event type RIO_DOORBELL or RIO_PORTWRITE */
-	union {
-		struct rio_doorbell doorbell;	/* header for RIO_DOORBELL */
-		struct rio_portwrite portwrite; /* header for RIO_PORTWRITE */
-	} u;
-};
-
-enum rio_transfer_sync {
-	RIO_TRANSFER_SYNC,	/* synchronous transfer */
-	RIO_TRANSFER_ASYNC,	/* asynchronous transfer */
-	RIO_TRANSFER_FAF,	/* fire-and-forget transfer */
-};
-
-enum rio_transfer_dir {
-	RIO_TRANSFER_DIR_READ,	/* Read operation */
-	RIO_TRANSFER_DIR_WRITE,	/* Write operation */
-};
-
-/*
- * RapidIO data exchange transactions are lists of individual transfers. Each
- * transfer exchanges data between two RapidIO devices by remote direct memory
- * access and has its own completion code.
- *
- * The RapidIO specification defines four types of data exchange requests:
- * NREAD, NWRITE, SWRITE and NWRITE_R. The RapidIO DMA channel interface allows
- * to specify the required type of write operation or combination of them when
- * only the last data packet requires response.
- *
- * NREAD:    read up to 256 bytes from remote device memory into local memory
- * NWRITE:   write up to 256 bytes from local memory to remote device memory
- *           without confirmation
- * SWRITE:   as NWRITE, but all addresses and payloads must be 64-bit aligned
- * NWRITE_R: as NWRITE, but expect acknowledgment from remote device.
- *
- * The default exchange is chosen from NREAD and any of the WRITE modes as the
- * driver sees fit. For write requests the user can explicitly choose between
- * any of the write modes for each transaction.
- */
-enum rio_exchange {
-	RIO_EXCHANGE_DEFAULT,	/* Default method */
-	RIO_EXCHANGE_NWRITE,	/* All packets using NWRITE */
-	RIO_EXCHANGE_SWRITE,	/* All packets using SWRITE */
-	RIO_EXCHANGE_NWRITE_R,	/* Last packet NWRITE_R, others NWRITE */
-	RIO_EXCHANGE_SWRITE_R,	/* Last packet NWRITE_R, others SWRITE */
-	RIO_EXCHANGE_NWRITE_R_ALL, /* All packets using NWRITE_R */
-};
-
-struct rio_transfer_io {
-	uint32_t rioid;			/* Target destID */
-	uint64_t rio_addr;		/* Address in target's RIO mem space */
-	enum rio_exchange method;	/* Data exchange method */
-	void __user *loc_addr;
-	uint64_t handle;
-	uint64_t offset;		/* Offset in buffer */
-	uint64_t length;		/* Length in bytes */
-	uint32_t completion_code;	/* Completion code for this transfer */
-};
-
-struct rio_transaction {
-	uint32_t transfer_mode;		/* Data transfer mode */
-	enum rio_transfer_sync sync;	/* Synchronization method */
-	enum rio_transfer_dir dir;	/* Transfer direction */
-	size_t count;			/* Number of transfers */
-	struct rio_transfer_io __user *block;	/* Array of <count> transfers */
-};
-
-struct rio_async_tx_wait {
-	uint32_t token;		/* DMA transaction ID token */
-	uint32_t timeout;	/* Wait timeout in msec, if 0 use default TO */
-};
-
-#define RIO_MAX_DEVNAME_SZ	20
-
-struct rio_rdev_info {
-	uint32_t destid;
-	uint8_t hopcount;
-	uint32_t comptag;
-	char name[RIO_MAX_DEVNAME_SZ + 1];
-};
-
-/* Driver IOCTL codes */
-#define RIO_MPORT_DRV_MAGIC           'm'
-
-#define RIO_MPORT_MAINT_HDID_SET	\
-	_IOW(RIO_MPORT_DRV_MAGIC, 1, uint16_t)
-#define RIO_MPORT_MAINT_COMPTAG_SET	\
-	_IOW(RIO_MPORT_DRV_MAGIC, 2, uint32_t)
-#define RIO_MPORT_MAINT_PORT_IDX_GET	\
-	_IOR(RIO_MPORT_DRV_MAGIC, 3, uint32_t)
-#define RIO_MPORT_GET_PROPERTIES \
-	_IOR(RIO_MPORT_DRV_MAGIC, 4, struct rio_mport_properties)
-#define RIO_MPORT_MAINT_READ_LOCAL \
-	_IOR(RIO_MPORT_DRV_MAGIC, 5, struct rio_mport_maint_io)
-#define RIO_MPORT_MAINT_WRITE_LOCAL \
-	_IOW(RIO_MPORT_DRV_MAGIC, 6, struct rio_mport_maint_io)
-#define RIO_MPORT_MAINT_READ_REMOTE \
-	_IOR(RIO_MPORT_DRV_MAGIC, 7, struct rio_mport_maint_io)
-#define RIO_MPORT_MAINT_WRITE_REMOTE \
-	_IOW(RIO_MPORT_DRV_MAGIC, 8, struct rio_mport_maint_io)
-#define RIO_ENABLE_DOORBELL_RANGE	\
-	_IOW(RIO_MPORT_DRV_MAGIC, 9, struct rio_doorbell_filter)
-#define RIO_DISABLE_DOORBELL_RANGE	\
-	_IOW(RIO_MPORT_DRV_MAGIC, 10, struct rio_doorbell_filter)
-#define RIO_ENABLE_PORTWRITE_RANGE	\
-	_IOW(RIO_MPORT_DRV_MAGIC, 11, struct rio_pw_filter)
-#define RIO_DISABLE_PORTWRITE_RANGE	\
-	_IOW(RIO_MPORT_DRV_MAGIC, 12, struct rio_pw_filter)
-#define RIO_SET_EVENT_MASK		\
-	_IOW(RIO_MPORT_DRV_MAGIC, 13, unsigned int)
-#define RIO_GET_EVENT_MASK		\
-	_IOR(RIO_MPORT_DRV_MAGIC, 14, unsigned int)
-#define RIO_MAP_OUTBOUND \
-	_IOWR(RIO_MPORT_DRV_MAGIC, 15, struct rio_mmap)
-#define RIO_UNMAP_OUTBOUND \
-	_IOW(RIO_MPORT_DRV_MAGIC, 16, struct rio_mmap)
-#define RIO_MAP_INBOUND \
-	_IOWR(RIO_MPORT_DRV_MAGIC, 17, struct rio_mmap)
-#define RIO_UNMAP_INBOUND \
-	_IOW(RIO_MPORT_DRV_MAGIC, 18, uint64_t)
-#define RIO_ALLOC_DMA \
-	_IOWR(RIO_MPORT_DRV_MAGIC, 19, struct rio_dma_mem)
-#define RIO_FREE_DMA \
-	_IOW(RIO_MPORT_DRV_MAGIC, 20, uint64_t)
-#define RIO_TRANSFER \
-	_IOWR(RIO_MPORT_DRV_MAGIC, 21, struct rio_transaction)
-#define RIO_WAIT_FOR_ASYNC \
-	_IOW(RIO_MPORT_DRV_MAGIC, 22, struct rio_async_tx_wait)
-#define RIO_DEV_ADD \
-	_IOW(RIO_MPORT_DRV_MAGIC, 23, struct rio_rdev_info)
-#define RIO_DEV_DEL \
-	_IOW(RIO_MPORT_DRV_MAGIC, 24, struct rio_rdev_info)
-
-#endif /* _RIO_MPORT_CDEV_H_ */
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/linux/swap.h linux-libre-4.6-rc7-gnu/include/linux/swap.h
--- linux-libre-4.6-rc6-gnu/include/linux/swap.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/linux/swap.h	2016-05-08 17:38:32.000000000 -0400
@@ -533,6 +533,10 @@ static inline swp_entry_t get_swap_page(
 #ifdef CONFIG_MEMCG
 static inline int mem_cgroup_swappiness(struct mem_cgroup *memcg)
 {
+	/* Cgroup2 doesn't have per-cgroup swappiness */
+	if (cgroup_subsys_on_dfl(memory_cgrp_subsys))
+		return vm_swappiness;
+
 	/* root ? */
 	if (mem_cgroup_disabled() || !memcg->css.parent)
 		return vm_swappiness;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/net/vxlan.h linux-libre-4.6-rc7-gnu/include/net/vxlan.h
--- linux-libre-4.6-rc6-gnu/include/net/vxlan.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/net/vxlan.h	2016-05-08 17:38:32.000000000 -0400
@@ -252,7 +252,9 @@ static inline netdev_features_t vxlan_fe
 	    (skb->inner_protocol_type != ENCAP_TYPE_ETHER ||
 	     skb->inner_protocol != htons(ETH_P_TEB) ||
 	     (skb_inner_mac_header(skb) - skb_transport_header(skb) !=
-	      sizeof(struct udphdr) + sizeof(struct vxlanhdr))))
+	      sizeof(struct udphdr) + sizeof(struct vxlanhdr)) ||
+	     (skb->ip_summed != CHECKSUM_NONE &&
+	      !can_checksum_protocol(features, inner_eth_hdr(skb)->h_proto))))
 		return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
 
 	return features;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/uapi/asm-generic/unistd.h linux-libre-4.6-rc7-gnu/include/uapi/asm-generic/unistd.h
--- linux-libre-4.6-rc6-gnu/include/uapi/asm-generic/unistd.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/uapi/asm-generic/unistd.h	2016-05-08 17:38:32.000000000 -0400
@@ -718,9 +718,9 @@ __SYSCALL(__NR_mlock2, sys_mlock2)
 #define __NR_copy_file_range 285
 __SYSCALL(__NR_copy_file_range, sys_copy_file_range)
 #define __NR_preadv2 286
-__SYSCALL(__NR_preadv2, sys_preadv2)
+__SC_COMP(__NR_preadv2, sys_preadv2, compat_sys_preadv2)
 #define __NR_pwritev2 287
-__SYSCALL(__NR_pwritev2, sys_pwritev2)
+__SC_COMP(__NR_pwritev2, sys_pwritev2, compat_sys_pwritev2)
 
 #undef __NR_syscalls
 #define __NR_syscalls 288
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/uapi/linux/rio_mport_cdev.h linux-libre-4.6-rc7-gnu/include/uapi/linux/rio_mport_cdev.h
--- linux-libre-4.6-rc6-gnu/include/uapi/linux/rio_mport_cdev.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.6-rc7-gnu/include/uapi/linux/rio_mport_cdev.h	2016-05-08 17:38:32.000000000 -0400
@@ -0,0 +1,277 @@
+/*
+ * Copyright (c) 2015-2016, Integrated Device Technology Inc.
+ * Copyright (c) 2015, Prodrive Technologies
+ * Copyright (c) 2015, Texas Instruments Incorporated
+ * Copyright (c) 2015, RapidIO Trade Association
+ * All rights reserved.
+ *
+ * This software is available to you under a choice of one of two licenses.
+ * You may choose to be licensed under the terms of the GNU General Public
+ * License(GPL) Version 2, or the BSD-3 Clause license below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RIO_MPORT_CDEV_H_
+#define _RIO_MPORT_CDEV_H_
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+struct rio_mport_maint_io {
+	__u16 rioid;		/* destID of remote device */
+	__u8  hopcount;		/* hopcount to remote device */
+	__u8  pad0[5];
+	__u32 offset;		/* offset in register space */
+	__u32 length;		/* length in bytes */
+	__u64 buffer;		/* pointer to data buffer */
+};
+
+/*
+ * Definitions for RapidIO data transfers:
+ * - memory mapped (MAPPED)
+ * - packet generation from memory (TRANSFER)
+ */
+#define RIO_TRANSFER_MODE_MAPPED	(1 << 0)
+#define RIO_TRANSFER_MODE_TRANSFER	(1 << 1)
+#define RIO_CAP_DBL_SEND		(1 << 2)
+#define RIO_CAP_DBL_RECV		(1 << 3)
+#define RIO_CAP_PW_SEND			(1 << 4)
+#define RIO_CAP_PW_RECV			(1 << 5)
+#define RIO_CAP_MAP_OUTB		(1 << 6)
+#define RIO_CAP_MAP_INB			(1 << 7)
+
+struct rio_mport_properties {
+	__u16 hdid;
+	__u8  id;			/* Physical port ID */
+	__u8  index;
+	__u32 flags;
+	__u32 sys_size;		/* Default addressing size */
+	__u8  port_ok;
+	__u8  link_speed;
+	__u8  link_width;
+	__u8  pad0;
+	__u32 dma_max_sge;
+	__u32 dma_max_size;
+	__u32 dma_align;
+	__u32 transfer_mode;		/* Default transfer mode */
+	__u32 cap_sys_size;		/* Capable system sizes */
+	__u32 cap_addr_size;		/* Capable addressing sizes */
+	__u32 cap_transfer_mode;	/* Capable transfer modes */
+	__u32 cap_mport;		/* Mport capabilities */
+};
+
+/*
+ * Definitions for RapidIO events;
+ * - incoming port-writes
+ * - incoming doorbells
+ */
+#define RIO_DOORBELL	(1 << 0)
+#define RIO_PORTWRITE	(1 << 1)
+
+struct rio_doorbell {
+	__u16 rioid;
+	__u16 payload;
+};
+
+struct rio_doorbell_filter {
+	__u16 rioid;	/* Use RIO_INVALID_DESTID to match all ids */
+	__u16 low;
+	__u16 high;
+	__u16 pad0;
+};
+
+
+struct rio_portwrite {
+	__u32 payload[16];
+};
+
+struct rio_pw_filter {
+	__u32 mask;
+	__u32 low;
+	__u32 high;
+	__u32 pad0;
+};
+
+/* RapidIO base address for inbound requests set to value defined below
+ * indicates that no specific RIO-to-local address translation is requested
+ * and driver should use direct (one-to-one) address mapping.
+*/
+#define RIO_MAP_ANY_ADDR	(__u64)(~((__u64) 0))
+
+struct rio_mmap {
+	__u16 rioid;
+	__u16 pad0[3];
+	__u64 rio_addr;
+	__u64 length;
+	__u64 handle;
+	__u64 address;
+};
+
+struct rio_dma_mem {
+	__u64 length;		/* length of DMA memory */
+	__u64 dma_handle;	/* handle associated with this memory */
+	__u64 address;
+};
+
+struct rio_event {
+	__u32 header;	/* event type RIO_DOORBELL or RIO_PORTWRITE */
+	union {
+		struct rio_doorbell doorbell;	/* header for RIO_DOORBELL */
+		struct rio_portwrite portwrite; /* header for RIO_PORTWRITE */
+	} u;
+	__u32 pad0;
+};
+
+enum rio_transfer_sync {
+	RIO_TRANSFER_SYNC,	/* synchronous transfer */
+	RIO_TRANSFER_ASYNC,	/* asynchronous transfer */
+	RIO_TRANSFER_FAF,	/* fire-and-forget transfer */
+};
+
+enum rio_transfer_dir {
+	RIO_TRANSFER_DIR_READ,	/* Read operation */
+	RIO_TRANSFER_DIR_WRITE,	/* Write operation */
+};
+
+/*
+ * RapidIO data exchange transactions are lists of individual transfers. Each
+ * transfer exchanges data between two RapidIO devices by remote direct memory
+ * access and has its own completion code.
+ *
+ * The RapidIO specification defines four types of data exchange requests:
+ * NREAD, NWRITE, SWRITE and NWRITE_R. The RapidIO DMA channel interface allows
+ * to specify the required type of write operation or combination of them when
+ * only the last data packet requires response.
+ *
+ * NREAD:    read up to 256 bytes from remote device memory into local memory
+ * NWRITE:   write up to 256 bytes from local memory to remote device memory
+ *           without confirmation
+ * SWRITE:   as NWRITE, but all addresses and payloads must be 64-bit aligned
+ * NWRITE_R: as NWRITE, but expect acknowledgment from remote device.
+ *
+ * The default exchange is chosen from NREAD and any of the WRITE modes as the
+ * driver sees fit. For write requests the user can explicitly choose between
+ * any of the write modes for each transaction.
+ */
+enum rio_exchange {
+	RIO_EXCHANGE_DEFAULT,	/* Default method */
+	RIO_EXCHANGE_NWRITE,	/* All packets using NWRITE */
+	RIO_EXCHANGE_SWRITE,	/* All packets using SWRITE */
+	RIO_EXCHANGE_NWRITE_R,	/* Last packet NWRITE_R, others NWRITE */
+	RIO_EXCHANGE_SWRITE_R,	/* Last packet NWRITE_R, others SWRITE */
+	RIO_EXCHANGE_NWRITE_R_ALL, /* All packets using NWRITE_R */
+};
+
+struct rio_transfer_io {
+	__u64 rio_addr;	/* Address in target's RIO mem space */
+	__u64 loc_addr;
+	__u64 handle;
+	__u64 offset;	/* Offset in buffer */
+	__u64 length;	/* Length in bytes */
+	__u16 rioid;	/* Target destID */
+	__u16 method;	/* Data exchange method, one of rio_exchange enum */
+	__u32 completion_code;	/* Completion code for this transfer */
+};
+
+struct rio_transaction {
+	__u64 block;	/* Pointer to array of <count> transfers */
+	__u32 count;	/* Number of transfers */
+	__u32 transfer_mode;	/* Data transfer mode */
+	__u16 sync;	/* Synch method, one of rio_transfer_sync enum */
+	__u16 dir;	/* Transfer direction, one of rio_transfer_dir enum */
+	__u32 pad0;
+};
+
+struct rio_async_tx_wait {
+	__u32 token;	/* DMA transaction ID token */
+	__u32 timeout;	/* Wait timeout in msec, if 0 use default TO */
+};
+
+#define RIO_MAX_DEVNAME_SZ	20
+
+struct rio_rdev_info {
+	__u16 destid;
+	__u8 hopcount;
+	__u8 pad0;
+	__u32 comptag;
+	char name[RIO_MAX_DEVNAME_SZ + 1];
+};
+
+/* Driver IOCTL codes */
+#define RIO_MPORT_DRV_MAGIC           'm'
+
+#define RIO_MPORT_MAINT_HDID_SET	\
+	_IOW(RIO_MPORT_DRV_MAGIC, 1, __u16)
+#define RIO_MPORT_MAINT_COMPTAG_SET	\
+	_IOW(RIO_MPORT_DRV_MAGIC, 2, __u32)
+#define RIO_MPORT_MAINT_PORT_IDX_GET	\
+	_IOR(RIO_MPORT_DRV_MAGIC, 3, __u32)
+#define RIO_MPORT_GET_PROPERTIES \
+	_IOR(RIO_MPORT_DRV_MAGIC, 4, struct rio_mport_properties)
+#define RIO_MPORT_MAINT_READ_LOCAL \
+	_IOR(RIO_MPORT_DRV_MAGIC, 5, struct rio_mport_maint_io)
+#define RIO_MPORT_MAINT_WRITE_LOCAL \
+	_IOW(RIO_MPORT_DRV_MAGIC, 6, struct rio_mport_maint_io)
+#define RIO_MPORT_MAINT_READ_REMOTE \
+	_IOR(RIO_MPORT_DRV_MAGIC, 7, struct rio_mport_maint_io)
+#define RIO_MPORT_MAINT_WRITE_REMOTE \
+	_IOW(RIO_MPORT_DRV_MAGIC, 8, struct rio_mport_maint_io)
+#define RIO_ENABLE_DOORBELL_RANGE	\
+	_IOW(RIO_MPORT_DRV_MAGIC, 9, struct rio_doorbell_filter)
+#define RIO_DISABLE_DOORBELL_RANGE	\
+	_IOW(RIO_MPORT_DRV_MAGIC, 10, struct rio_doorbell_filter)
+#define RIO_ENABLE_PORTWRITE_RANGE	\
+	_IOW(RIO_MPORT_DRV_MAGIC, 11, struct rio_pw_filter)
+#define RIO_DISABLE_PORTWRITE_RANGE	\
+	_IOW(RIO_MPORT_DRV_MAGIC, 12, struct rio_pw_filter)
+#define RIO_SET_EVENT_MASK		\
+	_IOW(RIO_MPORT_DRV_MAGIC, 13, __u32)
+#define RIO_GET_EVENT_MASK		\
+	_IOR(RIO_MPORT_DRV_MAGIC, 14, __u32)
+#define RIO_MAP_OUTBOUND \
+	_IOWR(RIO_MPORT_DRV_MAGIC, 15, struct rio_mmap)
+#define RIO_UNMAP_OUTBOUND \
+	_IOW(RIO_MPORT_DRV_MAGIC, 16, struct rio_mmap)
+#define RIO_MAP_INBOUND \
+	_IOWR(RIO_MPORT_DRV_MAGIC, 17, struct rio_mmap)
+#define RIO_UNMAP_INBOUND \
+	_IOW(RIO_MPORT_DRV_MAGIC, 18, __u64)
+#define RIO_ALLOC_DMA \
+	_IOWR(RIO_MPORT_DRV_MAGIC, 19, struct rio_dma_mem)
+#define RIO_FREE_DMA \
+	_IOW(RIO_MPORT_DRV_MAGIC, 20, __u64)
+#define RIO_TRANSFER \
+	_IOWR(RIO_MPORT_DRV_MAGIC, 21, struct rio_transaction)
+#define RIO_WAIT_FOR_ASYNC \
+	_IOW(RIO_MPORT_DRV_MAGIC, 22, struct rio_async_tx_wait)
+#define RIO_DEV_ADD \
+	_IOW(RIO_MPORT_DRV_MAGIC, 23, struct rio_rdev_info)
+#define RIO_DEV_DEL \
+	_IOW(RIO_MPORT_DRV_MAGIC, 24, struct rio_rdev_info)
+
+#endif /* _RIO_MPORT_CDEV_H_ */
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/uapi/linux/swab.h linux-libre-4.6-rc7-gnu/include/uapi/linux/swab.h
--- linux-libre-4.6-rc6-gnu/include/uapi/linux/swab.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/uapi/linux/swab.h	2016-05-08 17:38:32.000000000 -0400
@@ -45,9 +45,7 @@
 
 static inline __attribute_const__ __u16 __fswab16(__u16 val)
 {
-#ifdef __HAVE_BUILTIN_BSWAP16__
-	return __builtin_bswap16(val);
-#elif defined (__arch_swab16)
+#if defined (__arch_swab16)
 	return __arch_swab16(val);
 #else
 	return ___constant_swab16(val);
@@ -56,9 +54,7 @@ static inline __attribute_const__ __u16
 
 static inline __attribute_const__ __u32 __fswab32(__u32 val)
 {
-#ifdef __HAVE_BUILTIN_BSWAP32__
-	return __builtin_bswap32(val);
-#elif defined(__arch_swab32)
+#if defined(__arch_swab32)
 	return __arch_swab32(val);
 #else
 	return ___constant_swab32(val);
@@ -67,9 +63,7 @@ static inline __attribute_const__ __u32
 
 static inline __attribute_const__ __u64 __fswab64(__u64 val)
 {
-#ifdef __HAVE_BUILTIN_BSWAP64__
-	return __builtin_bswap64(val);
-#elif defined (__arch_swab64)
+#if defined (__arch_swab64)
 	return __arch_swab64(val);
 #elif defined(__SWAB_64_THRU_32__)
 	__u32 h = val >> 32;
@@ -102,28 +96,40 @@ static inline __attribute_const__ __u32
  * __swab16 - return a byteswapped 16-bit value
  * @x: value to byteswap
  */
+#ifdef __HAVE_BUILTIN_BSWAP16__
+#define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
+#else
 #define __swab16(x)				\
 	(__builtin_constant_p((__u16)(x)) ?	\
 	___constant_swab16(x) :			\
 	__fswab16(x))
+#endif
 
 /**
  * __swab32 - return a byteswapped 32-bit value
  * @x: value to byteswap
  */
+#ifdef __HAVE_BUILTIN_BSWAP32__
+#define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
+#else
 #define __swab32(x)				\
 	(__builtin_constant_p((__u32)(x)) ?	\
 	___constant_swab32(x) :			\
 	__fswab32(x))
+#endif
 
 /**
  * __swab64 - return a byteswapped 64-bit value
  * @x: value to byteswap
  */
+#ifdef __HAVE_BUILTIN_BSWAP64__
+#define __swab64(x) (__u64)__builtin_bswap64((__u64)(x))
+#else
 #define __swab64(x)				\
 	(__builtin_constant_p((__u64)(x)) ?	\
 	___constant_swab64(x) :			\
 	__fswab64(x))
+#endif
 
 /**
  * __swahw32 - return a word-swapped 32-bit value
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/include/xen/page.h linux-libre-4.6-rc7-gnu/include/xen/page.h
--- linux-libre-4.6-rc6-gnu/include/xen/page.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/include/xen/page.h	2016-05-08 17:38:32.000000000 -0400
@@ -15,9 +15,9 @@
  */
 
 #define xen_pfn_to_page(xen_pfn)	\
-	((pfn_to_page(((unsigned long)(xen_pfn) << XEN_PAGE_SHIFT) >> PAGE_SHIFT)))
+	(pfn_to_page((unsigned long)(xen_pfn) >> (PAGE_SHIFT - XEN_PAGE_SHIFT)))
 #define page_to_xen_pfn(page)		\
-	(((page_to_pfn(page)) << PAGE_SHIFT) >> XEN_PAGE_SHIFT)
+	((page_to_pfn(page)) << (PAGE_SHIFT - XEN_PAGE_SHIFT))
 
 #define XEN_PFN_PER_PAGE	(PAGE_SIZE / XEN_PAGE_SIZE)
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/kernel/bpf/inode.c linux-libre-4.6-rc7-gnu/kernel/bpf/inode.c
--- linux-libre-4.6-rc6-gnu/kernel/bpf/inode.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/kernel/bpf/inode.c	2016-05-08 17:38:32.000000000 -0400
@@ -31,10 +31,10 @@ static void *bpf_any_get(void *raw, enum
 {
 	switch (type) {
 	case BPF_TYPE_PROG:
-		atomic_inc(&((struct bpf_prog *)raw)->aux->refcnt);
+		raw = bpf_prog_inc(raw);
 		break;
 	case BPF_TYPE_MAP:
-		bpf_map_inc(raw, true);
+		raw = bpf_map_inc(raw, true);
 		break;
 	default:
 		WARN_ON_ONCE(1);
@@ -297,7 +297,8 @@ static void *bpf_obj_do_get(const struct
 		goto out;
 
 	raw = bpf_any_get(inode->i_private, *type);
-	touch_atime(&path);
+	if (!IS_ERR(raw))
+		touch_atime(&path);
 
 	path_put(&path);
 	return raw;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/kernel/bpf/syscall.c linux-libre-4.6-rc7-gnu/kernel/bpf/syscall.c
--- linux-libre-4.6-rc6-gnu/kernel/bpf/syscall.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/kernel/bpf/syscall.c	2016-05-08 17:38:32.000000000 -0400
@@ -218,11 +218,18 @@ struct bpf_map *__bpf_map_get(struct fd
 	return f.file->private_data;
 }
 
-void bpf_map_inc(struct bpf_map *map, bool uref)
+/* prog's and map's refcnt limit */
+#define BPF_MAX_REFCNT 32768
+
+struct bpf_map *bpf_map_inc(struct bpf_map *map, bool uref)
 {
-	atomic_inc(&map->refcnt);
+	if (atomic_inc_return(&map->refcnt) > BPF_MAX_REFCNT) {
+		atomic_dec(&map->refcnt);
+		return ERR_PTR(-EBUSY);
+	}
 	if (uref)
 		atomic_inc(&map->usercnt);
+	return map;
 }
 
 struct bpf_map *bpf_map_get_with_uref(u32 ufd)
@@ -234,7 +241,7 @@ struct bpf_map *bpf_map_get_with_uref(u3
 	if (IS_ERR(map))
 		return map;
 
-	bpf_map_inc(map, true);
+	map = bpf_map_inc(map, true);
 	fdput(f);
 
 	return map;
@@ -658,6 +665,15 @@ static struct bpf_prog *__bpf_prog_get(s
 	return f.file->private_data;
 }
 
+struct bpf_prog *bpf_prog_inc(struct bpf_prog *prog)
+{
+	if (atomic_inc_return(&prog->aux->refcnt) > BPF_MAX_REFCNT) {
+		atomic_dec(&prog->aux->refcnt);
+		return ERR_PTR(-EBUSY);
+	}
+	return prog;
+}
+
 /* called by sockets/tracing/seccomp before attaching program to an event
  * pairs with bpf_prog_put()
  */
@@ -670,7 +686,7 @@ struct bpf_prog *bpf_prog_get(u32 ufd)
 	if (IS_ERR(prog))
 		return prog;
 
-	atomic_inc(&prog->aux->refcnt);
+	prog = bpf_prog_inc(prog);
 	fdput(f);
 
 	return prog;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/kernel/bpf/verifier.c linux-libre-4.6-rc7-gnu/kernel/bpf/verifier.c
--- linux-libre-4.6-rc6-gnu/kernel/bpf/verifier.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/kernel/bpf/verifier.c	2016-05-08 17:38:32.000000000 -0400
@@ -239,16 +239,6 @@ static const char * const reg_type_str[]
 	[CONST_IMM]		= "imm",
 };
 
-static const struct {
-	int map_type;
-	int func_id;
-} func_limit[] = {
-	{BPF_MAP_TYPE_PROG_ARRAY, BPF_FUNC_tail_call},
-	{BPF_MAP_TYPE_PERF_EVENT_ARRAY, BPF_FUNC_perf_event_read},
-	{BPF_MAP_TYPE_PERF_EVENT_ARRAY, BPF_FUNC_perf_event_output},
-	{BPF_MAP_TYPE_STACK_TRACE, BPF_FUNC_get_stackid},
-};
-
 static void print_verifier_state(struct verifier_env *env)
 {
 	enum bpf_reg_type t;
@@ -921,27 +911,52 @@ static int check_func_arg(struct verifie
 
 static int check_map_func_compatibility(struct bpf_map *map, int func_id)
 {
-	bool bool_map, bool_func;
-	int i;
-
 	if (!map)
 		return 0;
 
-	for (i = 0; i < ARRAY_SIZE(func_limit); i++) {
-		bool_map = (map->map_type == func_limit[i].map_type);
-		bool_func = (func_id == func_limit[i].func_id);
-		/* only when map & func pair match it can continue.
-		 * don't allow any other map type to be passed into
-		 * the special func;
-		 */
-		if (bool_func && bool_map != bool_func) {
-			verbose("cannot pass map_type %d into func %d\n",
-				map->map_type, func_id);
-			return -EINVAL;
-		}
+	/* We need a two way check, first is from map perspective ... */
+	switch (map->map_type) {
+	case BPF_MAP_TYPE_PROG_ARRAY:
+		if (func_id != BPF_FUNC_tail_call)
+			goto error;
+		break;
+	case BPF_MAP_TYPE_PERF_EVENT_ARRAY:
+		if (func_id != BPF_FUNC_perf_event_read &&
+		    func_id != BPF_FUNC_perf_event_output)
+			goto error;
+		break;
+	case BPF_MAP_TYPE_STACK_TRACE:
+		if (func_id != BPF_FUNC_get_stackid)
+			goto error;
+		break;
+	default:
+		break;
+	}
+
+	/* ... and second from the function itself. */
+	switch (func_id) {
+	case BPF_FUNC_tail_call:
+		if (map->map_type != BPF_MAP_TYPE_PROG_ARRAY)
+			goto error;
+		break;
+	case BPF_FUNC_perf_event_read:
+	case BPF_FUNC_perf_event_output:
+		if (map->map_type != BPF_MAP_TYPE_PERF_EVENT_ARRAY)
+			goto error;
+		break;
+	case BPF_FUNC_get_stackid:
+		if (map->map_type != BPF_MAP_TYPE_STACK_TRACE)
+			goto error;
+		break;
+	default:
+		break;
 	}
 
 	return 0;
+error:
+	verbose("cannot pass map_type %d into func %d\n",
+		map->map_type, func_id);
+	return -EINVAL;
 }
 
 static int check_call(struct verifier_env *env, int func_id)
@@ -2049,15 +2064,18 @@ static int replace_map_fd_with_map_ptr(s
 				return -E2BIG;
 			}
 
-			/* remember this map */
-			env->used_maps[env->used_map_cnt++] = map;
-
 			/* hold the map. If the program is rejected by verifier,
 			 * the map will be released by release_maps() or it
 			 * will be used by the valid program until it's unloaded
 			 * and all maps are released in free_bpf_prog_info()
 			 */
-			bpf_map_inc(map, false);
+			map = bpf_map_inc(map, false);
+			if (IS_ERR(map)) {
+				fdput(f);
+				return PTR_ERR(map);
+			}
+			env->used_maps[env->used_map_cnt++] = map;
+
 			fdput(f);
 next_insn:
 			insn++;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/kernel/sched/core.c linux-libre-4.6-rc7-gnu/kernel/sched/core.c
--- linux-libre-4.6-rc6-gnu/kernel/sched/core.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/kernel/sched/core.c	2016-05-08 17:38:32.000000000 -0400
@@ -596,17 +596,8 @@ bool sched_can_stop_tick(struct rq *rq)
 		return false;
 
 	/*
-	 * FIFO realtime policy runs the highest priority task (after DEADLINE).
-	 * Other runnable tasks are of a lower priority. The scheduler tick
-	 * isn't needed.
-	 */
-	fifo_nr_running = rq->rt.rt_nr_running - rq->rt.rr_nr_running;
-	if (fifo_nr_running)
-		return true;
-
-	/*
-	 * Round-robin realtime tasks time slice with other tasks at the same
-	 * realtime priority.
+	 * If there are more than one RR tasks, we need the tick to effect the
+	 * actual RR behaviour.
 	 */
 	if (rq->rt.rr_nr_running) {
 		if (rq->rt.rr_nr_running == 1)
@@ -615,8 +606,20 @@ bool sched_can_stop_tick(struct rq *rq)
 			return false;
 	}
 
-	/* Normal multitasking need periodic preemption checks */
-	if (rq->cfs.nr_running > 1)
+	/*
+	 * If there's no RR tasks, but FIFO tasks, we can skip the tick, no
+	 * forced preemption between FIFO tasks.
+	 */
+	fifo_nr_running = rq->rt.rt_nr_running - rq->rt.rr_nr_running;
+	if (fifo_nr_running)
+		return true;
+
+	/*
+	 * If there are no DL,RR/FIFO tasks, there must only be CFS tasks left;
+	 * if there's more than one we need the tick for involuntary
+	 * preemption.
+	 */
+	if (rq->nr_running > 1)
 		return false;
 
 	return true;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/kernel/trace/trace_events.c linux-libre-4.6-rc7-gnu/kernel/trace/trace_events.c
--- linux-libre-4.6-rc6-gnu/kernel/trace/trace_events.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/kernel/trace/trace_events.c	2016-05-08 17:38:32.000000000 -0400
@@ -2095,8 +2095,13 @@ event_create_dir(struct dentry *parent,
 	trace_create_file("filter", 0644, file->dir, file,
 			  &ftrace_event_filter_fops);
 
-	trace_create_file("trigger", 0644, file->dir, file,
-			  &event_trigger_fops);
+	/*
+	 * Only event directories that can be enabled should have
+	 * triggers.
+	 */
+	if (!(call->flags & TRACE_EVENT_FL_IGNORE_ENABLE))
+		trace_create_file("trigger", 0644, file->dir, file,
+				  &event_trigger_fops);
 
 	trace_create_file("format", 0444, file->dir, call,
 			  &ftrace_event_format_fops);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/lib/stackdepot.c linux-libre-4.6-rc7-gnu/lib/stackdepot.c
--- linux-libre-4.6-rc6-gnu/lib/stackdepot.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/lib/stackdepot.c	2016-05-08 17:38:32.000000000 -0400
@@ -42,12 +42,14 @@
 
 #define DEPOT_STACK_BITS (sizeof(depot_stack_handle_t) * 8)
 
+#define STACK_ALLOC_NULL_PROTECTION_BITS 1
 #define STACK_ALLOC_ORDER 2 /* 'Slab' size order for stack depot, 4 pages */
 #define STACK_ALLOC_SIZE (1LL << (PAGE_SHIFT + STACK_ALLOC_ORDER))
 #define STACK_ALLOC_ALIGN 4
 #define STACK_ALLOC_OFFSET_BITS (STACK_ALLOC_ORDER + PAGE_SHIFT - \
 					STACK_ALLOC_ALIGN)
-#define STACK_ALLOC_INDEX_BITS (DEPOT_STACK_BITS - STACK_ALLOC_OFFSET_BITS)
+#define STACK_ALLOC_INDEX_BITS (DEPOT_STACK_BITS - \
+		STACK_ALLOC_NULL_PROTECTION_BITS - STACK_ALLOC_OFFSET_BITS)
 #define STACK_ALLOC_SLABS_CAP 1024
 #define STACK_ALLOC_MAX_SLABS \
 	(((1LL << (STACK_ALLOC_INDEX_BITS)) < STACK_ALLOC_SLABS_CAP) ? \
@@ -59,6 +61,7 @@ union handle_parts {
 	struct {
 		u32 slabindex : STACK_ALLOC_INDEX_BITS;
 		u32 offset : STACK_ALLOC_OFFSET_BITS;
+		u32 valid : STACK_ALLOC_NULL_PROTECTION_BITS;
 	};
 };
 
@@ -136,6 +139,7 @@ static struct stack_record *depot_alloc_
 	stack->size = size;
 	stack->handle.slabindex = depot_index;
 	stack->handle.offset = depot_offset >> STACK_ALLOC_ALIGN;
+	stack->handle.valid = 1;
 	memcpy(stack->entries, entries, size * sizeof(unsigned long));
 	depot_offset += required_size;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/.mailmap linux-libre-4.6-rc7-gnu/.mailmap
--- linux-libre-4.6-rc6-gnu/.mailmap	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/.mailmap	2016-05-08 17:38:32.000000000 -0400
@@ -69,6 +69,7 @@ Jean Tourrilhes <jt@hpl.hp.com>
 Jeff Garzik <jgarzik@pretzel.yyz.us>
 Jens Axboe <axboe@suse.de>
 Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
+John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
 John Stultz <johnstul@us.ibm.com>
 <josh@joshtriplett.org> <josh@freedesktop.org>
 <josh@joshtriplett.org> <josh@kernel.org>
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/MAINTAINERS linux-libre-4.6-rc7-gnu/MAINTAINERS
--- linux-libre-4.6-rc6-gnu/MAINTAINERS	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/MAINTAINERS	2016-05-08 17:38:32.000000000 -0400
@@ -872,9 +872,9 @@ F:	drivers/perf/arm_pmu.c
 F:	include/linux/perf/arm_pmu.h
 
 ARM PORT
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W:	http://www.arm.linux.org.uk/
+W:	http://www.armlinux.org.uk/
 S:	Maintained
 F:	arch/arm/
 
@@ -886,35 +886,35 @@ F:	arch/arm/plat-*/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
 
 ARM PRIMECELL AACI PL041 DRIVER
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 S:	Maintained
 F:	sound/arm/aaci.*
 
 ARM PRIMECELL CLCD PL110 DRIVER
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 S:	Maintained
 F:	drivers/video/fbdev/amba-clcd.*
 
 ARM PRIMECELL KMI PL050 DRIVER
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 S:	Maintained
 F:	drivers/input/serio/ambakmi.*
 F:	include/linux/amba/kmi.h
 
 ARM PRIMECELL MMCI PL180/1 DRIVER
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 S:	Maintained
 F:	drivers/mmc/host/mmci.*
 F:	include/linux/amba/mmci.h
 
 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 S:	Maintained
 F:	drivers/tty/serial/amba-pl01*.c
 F:	include/linux/amba/serial.h
 
 ARM PRIMECELL BUS SUPPORT
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 S:	Maintained
 F:	drivers/amba/
 F:	include/linux/amba/bus.h
@@ -1036,7 +1036,7 @@ L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/CLKDEV SUPPORT
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	arch/arm/include/asm/clkdev.h
@@ -1093,9 +1093,9 @@ F:	arch/arm/boot/dts/cx92755*
 N:	digicolor
 
 ARM/EBSA110 MACHINE SUPPORT
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W:	http://www.arm.linux.org.uk/
+W:	http://www.armlinux.org.uk/
 S:	Maintained
 F:	arch/arm/mach-ebsa110/
 F:	drivers/net/ethernet/amd/am79c961a.*
@@ -1124,9 +1124,9 @@ T:	git git://git.berlios.de/gemini-board
 F:	arch/arm/mm/*-fa*
 
 ARM/FOOTBRIDGE ARCHITECTURE
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W:	http://www.arm.linux.org.uk/
+W:	http://www.armlinux.org.uk/
 S:	Maintained
 F:	arch/arm/include/asm/hardware/dec21285.h
 F:	arch/arm/mach-footbridge/
@@ -1457,7 +1457,7 @@ S:	Maintained
 ARM/PT DIGITAL BOARD PORT
 M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W:	http://www.arm.linux.org.uk/
+W:	http://www.armlinux.org.uk/
 S:	Maintained
 
 ARM/QUALCOMM SUPPORT
@@ -1493,9 +1493,9 @@ S:	Supported
 F:	arch/arm64/boot/dts/renesas/
 
 ARM/RISCPC ARCHITECTURE
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W:	http://www.arm.linux.org.uk/
+W:	http://www.armlinux.org.uk/
 S:	Maintained
 F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
 F:	arch/arm/include/asm/hardware/ioc.h
@@ -1773,9 +1773,9 @@ F:	drivers/clk/versatile/clk-vexpress-os
 F:	drivers/clocksource/versatile.c
 
 ARM/VFP SUPPORT
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W:	http://www.arm.linux.org.uk/
+W:	http://www.armlinux.org.uk/
 S:	Maintained
 F:	arch/arm/vfp/
 
@@ -2921,7 +2921,7 @@ F:	mm/cleancache.c
 F:	include/linux/cleancache.h
 
 CLK API
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 L:	linux-clk@vger.kernel.org
 S:	Maintained
 F:	include/linux/clk.h
@@ -3354,9 +3354,9 @@ S:	Supported
 F:	drivers/net/ethernet/stmicro/stmmac/
 
 CYBERPRO FB DRIVER
-M:	Russell King <linux@arm.linux.org.uk>
+M:	Russell King <linux@armlinux.org.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W:	http://www.arm.linux.org.uk/
+W:	http://www.armlinux.org.uk/
 S:	Maintained
 F:	drivers/video/fbdev/cyber2000fb.*
 
@@ -3881,7 +3881,7 @@ F:	Documentation/devicetree/bindings/dis
 
 DRM DRIVERS FOR VIVANTE GPU IP
 M:	Lucas Stach <l.stach@pengutronix.de>
-R:	Russell King <linux+etnaviv@arm.linux.org.uk>
+R:	Russell King <linux+etnaviv@armlinux.org.uk>
 R:	Christian Gmeiner <christian.gmeiner@gmail.com>
 L:	dri-devel@lists.freedesktop.org
 S:	Maintained
@@ -4223,8 +4223,8 @@ F:	Documentation/efi-stub.txt
 F:	arch/ia64/kernel/efi.c
 F:	arch/x86/boot/compressed/eboot.[ch]
 F:	arch/x86/include/asm/efi.h
-F:	arch/x86/platform/efi/*
-F:	drivers/firmware/efi/*
+F:	arch/x86/platform/efi/
+F:	drivers/firmware/efi/
 F:	include/linux/efi*.h
 
 EFI VARIABLE FILESYSTEM
@@ -4744,7 +4744,7 @@ F:	drivers/platform/x86/fujitsu-tablet.c
 
 FUSE: FILESYSTEM IN USERSPACE
 M:	Miklos Szeredi <miklos@szeredi.hu>
-L:	fuse-devel@lists.sourceforge.net
+L:	linux-fsdevel@vger.kernel.org
 W:	http://fuse.sourceforge.net/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
 S:	Maintained
@@ -4903,7 +4903,7 @@ F:	net/ipv4/gre_offload.c
 F:	include/net/gre.h
 
 GRETH 10/100/1G Ethernet MAC device driver
-M:	Kristoffer Glembo <kristoffer@gaisler.com>
+M:	Andreas Larsson <andreas@gaisler.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/aeroflex/
@@ -6905,7 +6905,7 @@ L:	linux-man@vger.kernel.org
 S:	Maintained
 
 MARVELL ARMADA DRM SUPPORT
-M:	Russell King <rmk+kernel@arm.linux.org.uk>
+M:	Russell King <rmk+kernel@armlinux.org.uk>
 S:	Maintained
 F:	drivers/gpu/drm/armada/
 
@@ -7905,7 +7905,7 @@ S:	Supported
 F:	drivers/nfc/nxp-nci
 
 NXP TDA998X DRM DRIVER
-M:	Russell King <rmk+kernel@arm.linux.org.uk>
+M:	Russell King <rmk+kernel@armlinux.org.uk>
 S:	Supported
 F:	drivers/gpu/drm/i2c/tda998x_drv.c
 F:	include/drm/i2c/tda998x.h
@@ -7978,7 +7978,7 @@ F:	arch/arm/*omap*/*pm*
 F:	drivers/cpufreq/omap-cpufreq.c
 
 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
-M:	Rajendra Nayak <rnayak@ti.com>
+M:	Rajendra Nayak <rnayak@codeaurora.org>
 M:	Paul Walmsley <paul@pwsan.com>
 L:	linux-omap@vger.kernel.org
 S:	Maintained
@@ -10014,7 +10014,8 @@ F:	drivers/infiniband/hw/ocrdma/
 
 SFC NETWORK DRIVER
 M:	Solarflare linux maintainers <linux-net-drivers@solarflare.com>
-M:	Shradha Shah <sshah@solarflare.com>
+M:	Edward Cree <ecree@solarflare.com>
+M:	Bert Kenward <bkenward@solarflare.com>
 L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/net/ethernet/sfc/
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/Makefile linux-libre-4.6-rc7-gnu/Makefile
--- linux-libre-4.6-rc6-gnu/Makefile	2016-05-08 04:31:53.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/Makefile	2016-05-09 00:14:11.000000000 -0400
@@ -1,7 +1,7 @@
 VERSION = 4
 PATCHLEVEL = 6
 SUBLEVEL = 0
-EXTRAVERSION = -rc6-gnu
+EXTRAVERSION = -rc7-gnu
 NAME = Charred Weasel
 
 # *DOCUMENTATION*
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/mm/compaction.c linux-libre-4.6-rc7-gnu/mm/compaction.c
--- linux-libre-4.6-rc6-gnu/mm/compaction.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/mm/compaction.c	2016-05-08 17:38:32.000000000 -0400
@@ -852,16 +852,8 @@ isolate_migratepages_range(struct compac
 		pfn = isolate_migratepages_block(cc, pfn, block_end_pfn,
 							ISOLATE_UNEVICTABLE);
 
-		/*
-		 * In case of fatal failure, release everything that might
-		 * have been isolated in the previous iteration, and signal
-		 * the failure back to caller.
-		 */
-		if (!pfn) {
-			putback_movable_pages(&cc->migratepages);
-			cc->nr_migratepages = 0;
+		if (!pfn)
 			break;
-		}
 
 		if (cc->nr_migratepages == COMPACT_CLUSTER_MAX)
 			break;
@@ -1741,7 +1733,7 @@ void compaction_unregister_node(struct n
 
 static inline bool kcompactd_work_requested(pg_data_t *pgdat)
 {
-	return pgdat->kcompactd_max_order > 0;
+	return pgdat->kcompactd_max_order > 0 || kthread_should_stop();
 }
 
 static bool kcompactd_node_suitable(pg_data_t *pgdat)
@@ -1805,6 +1797,8 @@ static void kcompactd_do_work(pg_data_t
 		INIT_LIST_HEAD(&cc.freepages);
 		INIT_LIST_HEAD(&cc.migratepages);
 
+		if (kthread_should_stop())
+			return;
 		status = compact_zone(zone, &cc);
 
 		if (zone_watermark_ok(zone, cc.order, low_wmark_pages(zone),
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/mm/huge_memory.c linux-libre-4.6-rc7-gnu/mm/huge_memory.c
--- linux-libre-4.6-rc6-gnu/mm/huge_memory.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/mm/huge_memory.c	2016-05-08 17:38:32.000000000 -0400
@@ -3452,7 +3452,7 @@ next:
 		}
 	}
 
-	pr_info("%lu of %lu THP split", split, total);
+	pr_info("%lu of %lu THP split\n", split, total);
 
 	return 0;
 }
@@ -3463,7 +3463,7 @@ static int __init split_huge_pages_debug
 {
 	void *ret;
 
-	ret = debugfs_create_file("split_huge_pages", 0644, NULL, NULL,
+	ret = debugfs_create_file("split_huge_pages", 0200, NULL, NULL,
 			&split_huge_pages_fops);
 	if (!ret)
 		pr_warn("Failed to create split_huge_pages in debugfs");
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/mm/memory.c linux-libre-4.6-rc7-gnu/mm/memory.c
--- linux-libre-4.6-rc6-gnu/mm/memory.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/mm/memory.c	2016-05-08 17:38:32.000000000 -0400
@@ -1222,15 +1222,8 @@ static inline unsigned long zap_pmd_rang
 		next = pmd_addr_end(addr, end);
 		if (pmd_trans_huge(*pmd) || pmd_devmap(*pmd)) {
 			if (next - addr != HPAGE_PMD_SIZE) {
-#ifdef CONFIG_DEBUG_VM
-				if (!rwsem_is_locked(&tlb->mm->mmap_sem)) {
-					pr_err("%s: mmap_sem is unlocked! addr=0x%lx end=0x%lx vma->vm_start=0x%lx vma->vm_end=0x%lx\n",
-						__func__, addr, end,
-						vma->vm_start,
-						vma->vm_end);
-					BUG();
-				}
-#endif
+				VM_BUG_ON_VMA(vma_is_anonymous(vma) &&
+				    !rwsem_is_locked(&tlb->mm->mmap_sem), vma);
 				split_huge_pmd(vma, pmd, addr);
 			} else if (zap_huge_pmd(tlb, vma, pmd, addr))
 				goto next;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/mm/page_alloc.c linux-libre-4.6-rc7-gnu/mm/page_alloc.c
--- linux-libre-4.6-rc6-gnu/mm/page_alloc.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/mm/page_alloc.c	2016-05-08 17:38:32.000000000 -0400
@@ -6485,7 +6485,7 @@ int __meminit init_per_zone_wmark_min(vo
 	setup_per_zone_inactive_ratio();
 	return 0;
 }
-module_init(init_per_zone_wmark_min)
+core_initcall(init_per_zone_wmark_min)
 
 /*
  * min_free_kbytes_sysctl_handler - just a wrapper around proc_dointvec() so
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/mm/page-writeback.c linux-libre-4.6-rc7-gnu/mm/page-writeback.c
--- linux-libre-4.6-rc6-gnu/mm/page-writeback.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/mm/page-writeback.c	2016-05-08 17:38:32.000000000 -0400
@@ -1910,7 +1910,8 @@ bool wb_over_bg_thresh(struct bdi_writeb
 	if (gdtc->dirty > gdtc->bg_thresh)
 		return true;
 
-	if (wb_stat(wb, WB_RECLAIMABLE) > __wb_calc_thresh(gdtc))
+	if (wb_stat(wb, WB_RECLAIMABLE) >
+	    wb_calc_thresh(gdtc->wb, gdtc->bg_thresh))
 		return true;
 
 	if (mdtc) {
@@ -1924,7 +1925,8 @@ bool wb_over_bg_thresh(struct bdi_writeb
 		if (mdtc->dirty > mdtc->bg_thresh)
 			return true;
 
-		if (wb_stat(wb, WB_RECLAIMABLE) > __wb_calc_thresh(mdtc))
+		if (wb_stat(wb, WB_RECLAIMABLE) >
+		    wb_calc_thresh(mdtc->wb, mdtc->bg_thresh))
 			return true;
 	}
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/mm/zswap.c linux-libre-4.6-rc7-gnu/mm/zswap.c
--- linux-libre-4.6-rc6-gnu/mm/zswap.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/mm/zswap.c	2016-05-08 17:38:32.000000000 -0400
@@ -170,6 +170,8 @@ static struct zswap_tree *zswap_trees[MA
 static LIST_HEAD(zswap_pools);
 /* protects zswap_pools list modification */
 static DEFINE_SPINLOCK(zswap_pools_lock);
+/* pool counter to provide unique names to zpool */
+static atomic_t zswap_pools_count = ATOMIC_INIT(0);
 
 /* used by param callback function */
 static bool zswap_init_started;
@@ -565,6 +567,7 @@ static struct zswap_pool *zswap_pool_fin
 static struct zswap_pool *zswap_pool_create(char *type, char *compressor)
 {
 	struct zswap_pool *pool;
+	char name[38]; /* 'zswap' + 32 char (max) num + \0 */
 	gfp_t gfp = __GFP_NORETRY | __GFP_NOWARN | __GFP_KSWAPD_RECLAIM;
 
 	pool = kzalloc(sizeof(*pool), GFP_KERNEL);
@@ -573,7 +576,10 @@ static struct zswap_pool *zswap_pool_cre
 		return NULL;
 	}
 
-	pool->zpool = zpool_create_pool(type, "zswap", gfp, &zswap_zpool_ops);
+	/* unique name for each pool specifically required by zsmalloc */
+	snprintf(name, 38, "zswap%x", atomic_inc_return(&zswap_pools_count));
+
+	pool->zpool = zpool_create_pool(type, name, gfp, &zswap_zpool_ops);
 	if (!pool->zpool) {
 		pr_err("%s zpool not available\n", type);
 		goto error;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/bat_v.c linux-libre-4.6-rc7-gnu/net/batman-adv/bat_v.c
--- linux-libre-4.6-rc6-gnu/net/batman-adv/bat_v.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/bat_v.c	2016-05-08 17:38:32.000000000 -0400
@@ -32,10 +32,21 @@
 
 #include "bat_v_elp.h"
 #include "bat_v_ogm.h"
+#include "hard-interface.h"
 #include "hash.h"
 #include "originator.h"
 #include "packet.h"
 
+static void batadv_v_iface_activate(struct batadv_hard_iface *hard_iface)
+{
+	/* B.A.T.M.A.N. V does not use any queuing mechanism, therefore it can
+	 * set the interface as ACTIVE right away, without any risk of race
+	 * condition
+	 */
+	if (hard_iface->if_status == BATADV_IF_TO_BE_ACTIVATED)
+		hard_iface->if_status = BATADV_IF_ACTIVE;
+}
+
 static int batadv_v_iface_enable(struct batadv_hard_iface *hard_iface)
 {
 	int ret;
@@ -274,6 +285,7 @@ static bool batadv_v_neigh_is_sob(struct
 
 static struct batadv_algo_ops batadv_batman_v __read_mostly = {
 	.name = "BATMAN_V",
+	.bat_iface_activate = batadv_v_iface_activate,
 	.bat_iface_enable = batadv_v_iface_enable,
 	.bat_iface_disable = batadv_v_iface_disable,
 	.bat_iface_update_mac = batadv_v_iface_update_mac,
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/distributed-arp-table.c linux-libre-4.6-rc7-gnu/net/batman-adv/distributed-arp-table.c
--- linux-libre-4.6-rc6-gnu/net/batman-adv/distributed-arp-table.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/distributed-arp-table.c	2016-05-08 17:38:32.000000000 -0400
@@ -568,6 +568,7 @@ static void batadv_choose_next_candidate
  * be sent to
  * @bat_priv: the bat priv with all the soft interface information
  * @ip_dst: ipv4 to look up in the DHT
+ * @vid: VLAN identifier
  *
  * An originator O is selected if and only if its DHT_ID value is one of three
  * closest values (from the LEFT, with wrap around if needed) then the hash
@@ -576,7 +577,8 @@ static void batadv_choose_next_candidate
  * Return: the candidate array of size BATADV_DAT_CANDIDATE_NUM.
  */
 static struct batadv_dat_candidate *
-batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst)
+batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst,
+			     unsigned short vid)
 {
 	int select;
 	batadv_dat_addr_t last_max = BATADV_DAT_ADDR_MAX, ip_key;
@@ -592,7 +594,7 @@ batadv_dat_select_candidates(struct bata
 		return NULL;
 
 	dat.ip = ip_dst;
-	dat.vid = 0;
+	dat.vid = vid;
 	ip_key = (batadv_dat_addr_t)batadv_hash_dat(&dat,
 						    BATADV_DAT_ADDR_MAX);
 
@@ -612,6 +614,7 @@ batadv_dat_select_candidates(struct bata
  * @bat_priv: the bat priv with all the soft interface information
  * @skb: payload to send
  * @ip: the DHT key
+ * @vid: VLAN identifier
  * @packet_subtype: unicast4addr packet subtype to use
  *
  * This function copies the skb with pskb_copy() and is sent as unicast packet
@@ -622,7 +625,7 @@ batadv_dat_select_candidates(struct bata
  */
 static bool batadv_dat_send_data(struct batadv_priv *bat_priv,
 				 struct sk_buff *skb, __be32 ip,
-				 int packet_subtype)
+				 unsigned short vid, int packet_subtype)
 {
 	int i;
 	bool ret = false;
@@ -631,7 +634,7 @@ static bool batadv_dat_send_data(struct
 	struct sk_buff *tmp_skb;
 	struct batadv_dat_candidate *cand;
 
-	cand = batadv_dat_select_candidates(bat_priv, ip);
+	cand = batadv_dat_select_candidates(bat_priv, ip, vid);
 	if (!cand)
 		goto out;
 
@@ -1022,7 +1025,7 @@ bool batadv_dat_snoop_outgoing_arp_reque
 		ret = true;
 	} else {
 		/* Send the request to the DHT */
-		ret = batadv_dat_send_data(bat_priv, skb, ip_dst,
+		ret = batadv_dat_send_data(bat_priv, skb, ip_dst, vid,
 					   BATADV_P_DAT_DHT_GET);
 	}
 out:
@@ -1150,8 +1153,8 @@ void batadv_dat_snoop_outgoing_arp_reply
 	/* Send the ARP reply to the candidates for both the IP addresses that
 	 * the node obtained from the ARP reply
 	 */
-	batadv_dat_send_data(bat_priv, skb, ip_src, BATADV_P_DAT_DHT_PUT);
-	batadv_dat_send_data(bat_priv, skb, ip_dst, BATADV_P_DAT_DHT_PUT);
+	batadv_dat_send_data(bat_priv, skb, ip_src, vid, BATADV_P_DAT_DHT_PUT);
+	batadv_dat_send_data(bat_priv, skb, ip_dst, vid, BATADV_P_DAT_DHT_PUT);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/hard-interface.c linux-libre-4.6-rc7-gnu/net/batman-adv/hard-interface.c
--- linux-libre-4.6-rc6-gnu/net/batman-adv/hard-interface.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/hard-interface.c	2016-05-08 17:38:32.000000000 -0400
@@ -407,6 +407,9 @@ batadv_hardif_activate_interface(struct
 
 	batadv_update_min_mtu(hard_iface->soft_iface);
 
+	if (bat_priv->bat_algo_ops->bat_iface_activate)
+		bat_priv->bat_algo_ops->bat_iface_activate(hard_iface);
+
 out:
 	if (primary_if)
 		batadv_hardif_put(primary_if);
@@ -572,8 +575,7 @@ void batadv_hardif_disable_interface(str
 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
 	struct batadv_hard_iface *primary_if = NULL;
 
-	if (hard_iface->if_status == BATADV_IF_ACTIVE)
-		batadv_hardif_deactivate_interface(hard_iface);
+	batadv_hardif_deactivate_interface(hard_iface);
 
 	if (hard_iface->if_status != BATADV_IF_INACTIVE)
 		goto out;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/originator.c linux-libre-4.6-rc7-gnu/net/batman-adv/originator.c
--- linux-libre-4.6-rc6-gnu/net/batman-adv/originator.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/originator.c	2016-05-08 17:38:32.000000000 -0400
@@ -250,7 +250,6 @@ static void batadv_neigh_node_release(st
 {
 	struct hlist_node *node_tmp;
 	struct batadv_neigh_node *neigh_node;
-	struct batadv_hardif_neigh_node *hardif_neigh;
 	struct batadv_neigh_ifinfo *neigh_ifinfo;
 	struct batadv_algo_ops *bao;
 
@@ -262,13 +261,7 @@ static void batadv_neigh_node_release(st
 		batadv_neigh_ifinfo_put(neigh_ifinfo);
 	}
 
-	hardif_neigh = batadv_hardif_neigh_get(neigh_node->if_incoming,
-					       neigh_node->addr);
-	if (hardif_neigh) {
-		/* batadv_hardif_neigh_get() increases refcount too */
-		batadv_hardif_neigh_put(hardif_neigh);
-		batadv_hardif_neigh_put(hardif_neigh);
-	}
+	batadv_hardif_neigh_put(neigh_node->hardif_neigh);
 
 	if (bao->bat_neigh_free)
 		bao->bat_neigh_free(neigh_node);
@@ -663,6 +656,11 @@ batadv_neigh_node_new(struct batadv_orig
 	ether_addr_copy(neigh_node->addr, neigh_addr);
 	neigh_node->if_incoming = hard_iface;
 	neigh_node->orig_node = orig_node;
+	neigh_node->last_seen = jiffies;
+
+	/* increment unique neighbor refcount */
+	kref_get(&hardif_neigh->refcount);
+	neigh_node->hardif_neigh = hardif_neigh;
 
 	/* extra reference for return */
 	kref_init(&neigh_node->refcount);
@@ -672,9 +670,6 @@ batadv_neigh_node_new(struct batadv_orig
 	hlist_add_head_rcu(&neigh_node->list, &orig_node->neigh_list);
 	spin_unlock_bh(&orig_node->neigh_list_lock);
 
-	/* increment unique neighbor refcount */
-	kref_get(&hardif_neigh->refcount);
-
 	batadv_dbg(BATADV_DBG_BATMAN, orig_node->bat_priv,
 		   "Creating new neighbor %pM for orig_node %pM on interface %s\n",
 		   neigh_addr, orig_node->orig, hard_iface->net_dev->name);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/routing.c linux-libre-4.6-rc7-gnu/net/batman-adv/routing.c
--- linux-libre-4.6-rc6-gnu/net/batman-adv/routing.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/routing.c	2016-05-08 17:38:32.000000000 -0400
@@ -105,6 +105,15 @@ static void _batadv_update_route(struct
 		neigh_node = NULL;
 
 	spin_lock_bh(&orig_node->neigh_list_lock);
+	/* curr_router used earlier may not be the current orig_ifinfo->router
+	 * anymore because it was dereferenced outside of the neigh_list_lock
+	 * protected region. After the new best neighbor has replace the current
+	 * best neighbor the reference counter needs to decrease. Consequently,
+	 * the code needs to ensure the curr_router variable contains a pointer
+	 * to the replaced best neighbor.
+	 */
+	curr_router = rcu_dereference_protected(orig_ifinfo->router, true);
+
 	rcu_assign_pointer(orig_ifinfo->router, neigh_node);
 	spin_unlock_bh(&orig_node->neigh_list_lock);
 	batadv_orig_ifinfo_put(orig_ifinfo);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/send.c linux-libre-4.6-rc7-gnu/net/batman-adv/send.c
--- linux-libre-4.6-rc6-gnu/net/batman-adv/send.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/send.c	2016-05-08 17:38:32.000000000 -0400
@@ -675,6 +675,9 @@ batadv_purge_outstanding_packets(struct
 
 		if (pending) {
 			hlist_del(&forw_packet->list);
+			if (!forw_packet->own)
+				atomic_inc(&bat_priv->bcast_queue_left);
+
 			batadv_forw_packet_free(forw_packet);
 		}
 	}
@@ -702,6 +705,9 @@ batadv_purge_outstanding_packets(struct
 
 		if (pending) {
 			hlist_del(&forw_packet->list);
+			if (!forw_packet->own)
+				atomic_inc(&bat_priv->batman_queue_left);
+
 			batadv_forw_packet_free(forw_packet);
 		}
 	}
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/soft-interface.c linux-libre-4.6-rc7-gnu/net/batman-adv/soft-interface.c
--- linux-libre-4.6-rc6-gnu/net/batman-adv/soft-interface.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/soft-interface.c	2016-05-08 17:38:32.000000000 -0400
@@ -408,11 +408,17 @@ void batadv_interface_rx(struct net_devi
 	 */
 	nf_reset(skb);
 
+	if (unlikely(!pskb_may_pull(skb, ETH_HLEN)))
+		goto dropped;
+
 	vid = batadv_get_vid(skb, 0);
 	ethhdr = eth_hdr(skb);
 
 	switch (ntohs(ethhdr->h_proto)) {
 	case ETH_P_8021Q:
+		if (!pskb_may_pull(skb, VLAN_ETH_HLEN))
+			goto dropped;
+
 		vhdr = (struct vlan_ethhdr *)skb->data;
 
 		if (vhdr->h_vlan_encapsulated_proto != ethertype)
@@ -424,8 +430,6 @@ void batadv_interface_rx(struct net_devi
 	}
 
 	/* skb->dev & skb->pkt_type are set here */
-	if (unlikely(!pskb_may_pull(skb, ETH_HLEN)))
-		goto dropped;
 	skb->protocol = eth_type_trans(skb, soft_iface);
 
 	/* should not be necessary anymore as we use skb_pull_rcsum()
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/translation-table.c linux-libre-4.6-rc7-gnu/net/batman-adv/translation-table.c
--- linux-libre-4.6-rc6-gnu/net/batman-adv/translation-table.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/translation-table.c	2016-05-08 17:38:32.000000000 -0400
@@ -215,6 +215,8 @@ static void batadv_tt_local_entry_releas
 	tt_local_entry = container_of(ref, struct batadv_tt_local_entry,
 				      common.refcount);
 
+	batadv_softif_vlan_put(tt_local_entry->vlan);
+
 	kfree_rcu(tt_local_entry, common.rcu);
 }
 
@@ -673,6 +675,7 @@ bool batadv_tt_local_add(struct net_devi
 	kref_get(&tt_local->common.refcount);
 	tt_local->last_seen = jiffies;
 	tt_local->common.added_at = tt_local->last_seen;
+	tt_local->vlan = vlan;
 
 	/* the batman interface mac and multicast addresses should never be
 	 * purged
@@ -991,7 +994,6 @@ int batadv_tt_local_seq_print_text(struc
 	struct batadv_tt_common_entry *tt_common_entry;
 	struct batadv_tt_local_entry *tt_local;
 	struct batadv_hard_iface *primary_if;
-	struct batadv_softif_vlan *vlan;
 	struct hlist_head *head;
 	unsigned short vid;
 	u32 i;
@@ -1027,14 +1029,6 @@ int batadv_tt_local_seq_print_text(struc
 			last_seen_msecs = last_seen_msecs % 1000;
 
 			no_purge = tt_common_entry->flags & np_flag;
-
-			vlan = batadv_softif_vlan_get(bat_priv, vid);
-			if (!vlan) {
-				seq_printf(seq, "Cannot retrieve VLAN %d\n",
-					   BATADV_PRINT_VID(vid));
-				continue;
-			}
-
 			seq_printf(seq,
 				   " * %pM %4i [%c%c%c%c%c%c] %3u.%03u   (%#.8x)\n",
 				   tt_common_entry->addr,
@@ -1052,9 +1046,7 @@ int batadv_tt_local_seq_print_text(struc
 				     BATADV_TT_CLIENT_ISOLA) ? 'I' : '.'),
 				   no_purge ? 0 : last_seen_secs,
 				   no_purge ? 0 : last_seen_msecs,
-				   vlan->tt.crc);
-
-			batadv_softif_vlan_put(vlan);
+				   tt_local->vlan->tt.crc);
 		}
 		rcu_read_unlock();
 	}
@@ -1099,7 +1091,6 @@ u16 batadv_tt_local_remove(struct batadv
 {
 	struct batadv_tt_local_entry *tt_local_entry;
 	u16 flags, curr_flags = BATADV_NO_FLAGS;
-	struct batadv_softif_vlan *vlan;
 	void *tt_entry_exists;
 
 	tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr, vid);
@@ -1139,14 +1130,6 @@ u16 batadv_tt_local_remove(struct batadv
 	/* extra call to free the local tt entry */
 	batadv_tt_local_entry_put(tt_local_entry);
 
-	/* decrease the reference held for this vlan */
-	vlan = batadv_softif_vlan_get(bat_priv, vid);
-	if (!vlan)
-		goto out;
-
-	batadv_softif_vlan_put(vlan);
-	batadv_softif_vlan_put(vlan);
-
 out:
 	if (tt_local_entry)
 		batadv_tt_local_entry_put(tt_local_entry);
@@ -1219,7 +1202,6 @@ static void batadv_tt_local_table_free(s
 	spinlock_t *list_lock; /* protects write access to the hash lists */
 	struct batadv_tt_common_entry *tt_common_entry;
 	struct batadv_tt_local_entry *tt_local;
-	struct batadv_softif_vlan *vlan;
 	struct hlist_node *node_tmp;
 	struct hlist_head *head;
 	u32 i;
@@ -1241,14 +1223,6 @@ static void batadv_tt_local_table_free(s
 						struct batadv_tt_local_entry,
 						common);
 
-			/* decrease the reference held for this vlan */
-			vlan = batadv_softif_vlan_get(bat_priv,
-						      tt_common_entry->vid);
-			if (vlan) {
-				batadv_softif_vlan_put(vlan);
-				batadv_softif_vlan_put(vlan);
-			}
-
 			batadv_tt_local_entry_put(tt_local);
 		}
 		spin_unlock_bh(list_lock);
@@ -3309,7 +3283,6 @@ static void batadv_tt_local_purge_pendin
 	struct batadv_hashtable *hash = bat_priv->tt.local_hash;
 	struct batadv_tt_common_entry *tt_common;
 	struct batadv_tt_local_entry *tt_local;
-	struct batadv_softif_vlan *vlan;
 	struct hlist_node *node_tmp;
 	struct hlist_head *head;
 	spinlock_t *list_lock; /* protects write access to the hash lists */
@@ -3339,13 +3312,6 @@ static void batadv_tt_local_purge_pendin
 						struct batadv_tt_local_entry,
 						common);
 
-			/* decrease the reference held for this vlan */
-			vlan = batadv_softif_vlan_get(bat_priv, tt_common->vid);
-			if (vlan) {
-				batadv_softif_vlan_put(vlan);
-				batadv_softif_vlan_put(vlan);
-			}
-
 			batadv_tt_local_entry_put(tt_local);
 		}
 		spin_unlock_bh(list_lock);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/batman-adv/types.h linux-libre-4.6-rc7-gnu/net/batman-adv/types.h
--- linux-libre-4.6-rc6-gnu/net/batman-adv/types.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/batman-adv/types.h	2016-05-08 17:38:32.000000000 -0400
@@ -433,6 +433,7 @@ struct batadv_hardif_neigh_node {
  * @ifinfo_lock: lock protecting private ifinfo members and list
  * @if_incoming: pointer to incoming hard-interface
  * @last_seen: when last packet via this neighbor was received
+ * @hardif_neigh: hardif_neigh of this neighbor
  * @refcount: number of contexts the object is used
  * @rcu: struct used for freeing in an RCU-safe manner
  */
@@ -444,6 +445,7 @@ struct batadv_neigh_node {
 	spinlock_t ifinfo_lock;	/* protects ifinfo_list and its members */
 	struct batadv_hard_iface *if_incoming;
 	unsigned long last_seen;
+	struct batadv_hardif_neigh_node *hardif_neigh;
 	struct kref refcount;
 	struct rcu_head rcu;
 };
@@ -1073,10 +1075,12 @@ struct batadv_tt_common_entry {
  * struct batadv_tt_local_entry - translation table local entry data
  * @common: general translation table data
  * @last_seen: timestamp used for purging stale tt local entries
+ * @vlan: soft-interface vlan of the entry
  */
 struct batadv_tt_local_entry {
 	struct batadv_tt_common_entry common;
 	unsigned long last_seen;
+	struct batadv_softif_vlan *vlan;
 };
 
 /**
@@ -1250,6 +1254,8 @@ struct batadv_forw_packet {
  * struct batadv_algo_ops - mesh algorithm callbacks
  * @list: list node for the batadv_algo_list
  * @name: name of the algorithm
+ * @bat_iface_activate: start routing mechanisms when hard-interface is brought
+ *  up
  * @bat_iface_enable: init routing info when hard-interface is enabled
  * @bat_iface_disable: de-init routing info when hard-interface is disabled
  * @bat_iface_update_mac: (re-)init mac addresses of the protocol information
@@ -1277,6 +1283,7 @@ struct batadv_forw_packet {
 struct batadv_algo_ops {
 	struct hlist_node list;
 	char *name;
+	void (*bat_iface_activate)(struct batadv_hard_iface *hard_iface);
 	int (*bat_iface_enable)(struct batadv_hard_iface *hard_iface);
 	void (*bat_iface_disable)(struct batadv_hard_iface *hard_iface);
 	void (*bat_iface_update_mac)(struct batadv_hard_iface *hard_iface);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/core/dev.c linux-libre-4.6-rc7-gnu/net/core/dev.c
--- linux-libre-4.6-rc6-gnu/net/core/dev.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/core/dev.c	2016-05-08 17:38:32.000000000 -0400
@@ -2802,7 +2802,7 @@ static netdev_features_t harmonize_featu
 
 	if (skb->ip_summed != CHECKSUM_NONE &&
 	    !can_checksum_protocol(features, type)) {
-		features &= ~NETIF_F_CSUM_MASK;
+		features &= ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
 	} else if (illegal_highdma(skb->dev, skb)) {
 		features &= ~NETIF_F_SG;
 	}
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/ipv4/inet_hashtables.c linux-libre-4.6-rc7-gnu/net/ipv4/inet_hashtables.c
--- linux-libre-4.6-rc6-gnu/net/ipv4/inet_hashtables.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/ipv4/inet_hashtables.c	2016-05-08 17:38:32.000000000 -0400
@@ -470,6 +470,7 @@ static int inet_reuseport_add_sock(struc
 						     const struct sock *sk2,
 						     bool match_wildcard))
 {
+	struct inet_bind_bucket *tb = inet_csk(sk)->icsk_bind_hash;
 	struct sock *sk2;
 	struct hlist_nulls_node *node;
 	kuid_t uid = sock_i_uid(sk);
@@ -479,6 +480,7 @@ static int inet_reuseport_add_sock(struc
 		    sk2->sk_family == sk->sk_family &&
 		    ipv6_only_sock(sk2) == ipv6_only_sock(sk) &&
 		    sk2->sk_bound_dev_if == sk->sk_bound_dev_if &&
+		    inet_csk(sk2)->icsk_bind_hash == tb &&
 		    sk2->sk_reuseport && uid_eq(uid, sock_i_uid(sk2)) &&
 		    saddr_same(sk, sk2, false))
 			return reuseport_add_sock(sk, sk2);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/ipv4/ip_gre.c linux-libre-4.6-rc7-gnu/net/ipv4/ip_gre.c
--- linux-libre-4.6-rc6-gnu/net/ipv4/ip_gre.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/ipv4/ip_gre.c	2016-05-08 17:38:32.000000000 -0400
@@ -179,6 +179,7 @@ static __be16 tnl_flags_to_gre_flags(__b
 	return flags;
 }
 
+/* Fills in tpi and returns header length to be pulled. */
 static int parse_gre_header(struct sk_buff *skb, struct tnl_ptk_info *tpi,
 			    bool *csum_err)
 {
@@ -238,7 +239,7 @@ static int parse_gre_header(struct sk_bu
 				return -EINVAL;
 		}
 	}
-	return iptunnel_pull_header(skb, hdr_len, tpi->proto, false);
+	return hdr_len;
 }
 
 static void ipgre_err(struct sk_buff *skb, u32 info,
@@ -341,7 +342,7 @@ static void gre_err(struct sk_buff *skb,
 	struct tnl_ptk_info tpi;
 	bool csum_err = false;
 
-	if (parse_gre_header(skb, &tpi, &csum_err)) {
+	if (parse_gre_header(skb, &tpi, &csum_err) < 0) {
 		if (!csum_err)		/* ignore csum errors. */
 			return;
 	}
@@ -419,6 +420,7 @@ static int gre_rcv(struct sk_buff *skb)
 {
 	struct tnl_ptk_info tpi;
 	bool csum_err = false;
+	int hdr_len;
 
 #ifdef CONFIG_NET_IPGRE_BROADCAST
 	if (ipv4_is_multicast(ip_hdr(skb)->daddr)) {
@@ -428,7 +430,10 @@ static int gre_rcv(struct sk_buff *skb)
 	}
 #endif
 
-	if (parse_gre_header(skb, &tpi, &csum_err) < 0)
+	hdr_len = parse_gre_header(skb, &tpi, &csum_err);
+	if (hdr_len < 0)
+		goto drop;
+	if (iptunnel_pull_header(skb, hdr_len, tpi.proto, false) < 0)
 		goto drop;
 
 	if (ipgre_rcv(skb, &tpi) == PACKET_RCVD)
@@ -523,7 +528,8 @@ static struct rtable *gre_get_rt(struct
 	return ip_route_output_key(net, fl);
 }
 
-static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev)
+static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev,
+			__be16 proto)
 {
 	struct ip_tunnel_info *tun_info;
 	const struct ip_tunnel_key *key;
@@ -575,7 +581,7 @@ static void gre_fb_xmit(struct sk_buff *
 	}
 
 	flags = tun_info->key.tun_flags & (TUNNEL_CSUM | TUNNEL_KEY);
-	build_header(skb, tunnel_hlen, flags, htons(ETH_P_TEB),
+	build_header(skb, tunnel_hlen, flags, proto,
 		     tunnel_id_to_key(tun_info->key.tun_id), 0);
 
 	df = key->tun_flags & TUNNEL_DONT_FRAGMENT ?  htons(IP_DF) : 0;
@@ -616,7 +622,7 @@ static netdev_tx_t ipgre_xmit(struct sk_
 	const struct iphdr *tnl_params;
 
 	if (tunnel->collect_md) {
-		gre_fb_xmit(skb, dev);
+		gre_fb_xmit(skb, dev, skb->protocol);
 		return NETDEV_TX_OK;
 	}
 
@@ -660,7 +666,7 @@ static netdev_tx_t gre_tap_xmit(struct s
 	struct ip_tunnel *tunnel = netdev_priv(dev);
 
 	if (tunnel->collect_md) {
-		gre_fb_xmit(skb, dev);
+		gre_fb_xmit(skb, dev, htons(ETH_P_TEB));
 		return NETDEV_TX_OK;
 	}
 
@@ -893,7 +899,7 @@ static int ipgre_tunnel_init(struct net_
 	netif_keep_dst(dev);
 	dev->addr_len		= 4;
 
-	if (iph->daddr) {
+	if (iph->daddr && !tunnel->collect_md) {
 #ifdef CONFIG_NET_IPGRE_BROADCAST
 		if (ipv4_is_multicast(iph->daddr)) {
 			if (!iph->saddr)
@@ -902,8 +908,9 @@ static int ipgre_tunnel_init(struct net_
 			dev->header_ops = &ipgre_header_ops;
 		}
 #endif
-	} else
+	} else if (!tunnel->collect_md) {
 		dev->header_ops = &ipgre_header_ops;
+	}
 
 	return ip_tunnel_init(dev);
 }
@@ -946,6 +953,11 @@ static int ipgre_tunnel_validate(struct
 	if (flags & (GRE_VERSION|GRE_ROUTING))
 		return -EINVAL;
 
+	if (data[IFLA_GRE_COLLECT_METADATA] &&
+	    data[IFLA_GRE_ENCAP_TYPE] &&
+	    nla_get_u16(data[IFLA_GRE_ENCAP_TYPE]) != TUNNEL_ENCAP_NONE)
+		return -EINVAL;
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/ipv4/ip_tunnel.c linux-libre-4.6-rc7-gnu/net/ipv4/ip_tunnel.c
--- linux-libre-4.6-rc6-gnu/net/ipv4/ip_tunnel.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/ipv4/ip_tunnel.c	2016-05-08 17:38:32.000000000 -0400
@@ -326,12 +326,12 @@ static int ip_tunnel_bind_dev(struct net
 
 		if (!IS_ERR(rt)) {
 			tdev = rt->dst.dev;
-			dst_cache_set_ip4(&tunnel->dst_cache, &rt->dst,
-					  fl4.saddr);
 			ip_rt_put(rt);
 		}
 		if (dev->type != ARPHRD_ETHER)
 			dev->flags |= IFF_POINTOPOINT;
+
+		dst_cache_reset(&tunnel->dst_cache);
 	}
 
 	if (!tdev && tunnel->parms.link)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/ipv6/ila/ila_lwt.c linux-libre-4.6-rc7-gnu/net/ipv6/ila/ila_lwt.c
--- linux-libre-4.6-rc6-gnu/net/ipv6/ila/ila_lwt.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/ipv6/ila/ila_lwt.c	2016-05-08 17:38:32.000000000 -0400
@@ -120,8 +120,7 @@ nla_put_failure:
 
 static int ila_encap_nlsize(struct lwtunnel_state *lwtstate)
 {
-	/* No encapsulation overhead */
-	return 0;
+	return nla_total_size(sizeof(u64)); /* ILA_ATTR_LOCATOR */
 }
 
 static int ila_encap_cmp(struct lwtunnel_state *a, struct lwtunnel_state *b)
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/l2tp/l2tp_core.c linux-libre-4.6-rc7-gnu/net/l2tp/l2tp_core.c
--- linux-libre-4.6-rc6-gnu/net/l2tp/l2tp_core.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/l2tp/l2tp_core.c	2016-05-08 17:38:32.000000000 -0400
@@ -1376,9 +1376,9 @@ static int l2tp_tunnel_sock_create(struc
 			memcpy(&udp_conf.peer_ip6, cfg->peer_ip6,
 			       sizeof(udp_conf.peer_ip6));
 			udp_conf.use_udp6_tx_checksums =
-			    cfg->udp6_zero_tx_checksums;
+			  ! cfg->udp6_zero_tx_checksums;
 			udp_conf.use_udp6_rx_checksums =
-			    cfg->udp6_zero_rx_checksums;
+			  ! cfg->udp6_zero_rx_checksums;
 		} else
 #endif
 		{
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/mac80211/iface.c linux-libre-4.6-rc7-gnu/net/mac80211/iface.c
--- linux-libre-4.6-rc6-gnu/net/mac80211/iface.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/mac80211/iface.c	2016-05-08 17:38:32.000000000 -0400
@@ -1761,7 +1761,7 @@ int ieee80211_if_add(struct ieee80211_lo
 
 		ret = dev_alloc_name(ndev, ndev->name);
 		if (ret < 0) {
-			free_netdev(ndev);
+			ieee80211_if_free(ndev);
 			return ret;
 		}
 
@@ -1847,7 +1847,7 @@ int ieee80211_if_add(struct ieee80211_lo
 
 		ret = register_netdevice(ndev);
 		if (ret) {
-			free_netdev(ndev);
+			ieee80211_if_free(ndev);
 			return ret;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/rds/tcp.c linux-libre-4.6-rc7-gnu/net/rds/tcp.c
--- linux-libre-4.6-rc6-gnu/net/rds/tcp.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/rds/tcp.c	2016-05-08 17:38:32.000000000 -0400
@@ -127,7 +127,7 @@ void rds_tcp_restore_callbacks(struct so
 
 /*
  * This is the only path that sets tc->t_sock.  Send and receive trust that
- * it is set.  The RDS_CONN_CONNECTED bit protects those paths from being
+ * it is set.  The RDS_CONN_UP bit protects those paths from being
  * called while it isn't set.
  */
 void rds_tcp_set_callbacks(struct socket *sock, struct rds_connection *conn)
@@ -216,6 +216,7 @@ static int rds_tcp_conn_alloc(struct rds
 	if (!tc)
 		return -ENOMEM;
 
+	mutex_init(&tc->t_conn_lock);
 	tc->t_sock = NULL;
 	tc->t_tinc = NULL;
 	tc->t_tinc_hdr_rem = sizeof(struct rds_header);
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/rds/tcp_connect.c linux-libre-4.6-rc7-gnu/net/rds/tcp_connect.c
--- linux-libre-4.6-rc6-gnu/net/rds/tcp_connect.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/rds/tcp_connect.c	2016-05-08 17:38:32.000000000 -0400
@@ -78,7 +78,14 @@ int rds_tcp_conn_connect(struct rds_conn
 	struct socket *sock = NULL;
 	struct sockaddr_in src, dest;
 	int ret;
+	struct rds_tcp_connection *tc = conn->c_transport_data;
+
+	mutex_lock(&tc->t_conn_lock);
 
+	if (rds_conn_up(conn)) {
+		mutex_unlock(&tc->t_conn_lock);
+		return 0;
+	}
 	ret = sock_create_kern(rds_conn_net(conn), PF_INET,
 			       SOCK_STREAM, IPPROTO_TCP, &sock);
 	if (ret < 0)
@@ -120,6 +127,7 @@ int rds_tcp_conn_connect(struct rds_conn
 	}
 
 out:
+	mutex_unlock(&tc->t_conn_lock);
 	if (sock)
 		sock_release(sock);
 	return ret;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/rds/tcp.h linux-libre-4.6-rc7-gnu/net/rds/tcp.h
--- linux-libre-4.6-rc6-gnu/net/rds/tcp.h	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/rds/tcp.h	2016-05-08 17:38:32.000000000 -0400
@@ -12,6 +12,10 @@ struct rds_tcp_connection {
 
 	struct list_head	t_tcp_node;
 	struct rds_connection   *conn;
+	/* t_conn_lock synchronizes the connection establishment between
+	 * rds_tcp_accept_one and rds_tcp_conn_connect
+	 */
+	struct mutex		t_conn_lock;
 	struct socket		*t_sock;
 	void			*t_orig_write_space;
 	void			*t_orig_data_ready;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/rds/tcp_listen.c linux-libre-4.6-rc7-gnu/net/rds/tcp_listen.c
--- linux-libre-4.6-rc6-gnu/net/rds/tcp_listen.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/rds/tcp_listen.c	2016-05-08 17:38:32.000000000 -0400
@@ -76,7 +76,9 @@ int rds_tcp_accept_one(struct socket *so
 	struct rds_connection *conn;
 	int ret;
 	struct inet_sock *inet;
-	struct rds_tcp_connection *rs_tcp;
+	struct rds_tcp_connection *rs_tcp = NULL;
+	int conn_state;
+	struct sock *nsk;
 
 	ret = sock_create_kern(sock_net(sock->sk), sock->sk->sk_family,
 			       sock->sk->sk_type, sock->sk->sk_protocol,
@@ -115,28 +117,44 @@ int rds_tcp_accept_one(struct socket *so
 	 * rds_tcp_state_change() will do that cleanup
 	 */
 	rs_tcp = (struct rds_tcp_connection *)conn->c_transport_data;
-	if (rs_tcp->t_sock &&
-	    ntohl(inet->inet_saddr) < ntohl(inet->inet_daddr)) {
-		struct sock *nsk = new_sock->sk;
-
-		nsk->sk_user_data = NULL;
-		nsk->sk_prot->disconnect(nsk, 0);
-		tcp_done(nsk);
-		new_sock = NULL;
-		ret = 0;
-		goto out;
-	} else if (rs_tcp->t_sock) {
-		rds_tcp_restore_callbacks(rs_tcp->t_sock, rs_tcp);
-		conn->c_outgoing = 0;
-	}
-
 	rds_conn_transition(conn, RDS_CONN_DOWN, RDS_CONN_CONNECTING);
+	mutex_lock(&rs_tcp->t_conn_lock);
+	conn_state = rds_conn_state(conn);
+	if (conn_state != RDS_CONN_CONNECTING && conn_state != RDS_CONN_UP)
+		goto rst_nsk;
+	if (rs_tcp->t_sock) {
+		/* Need to resolve a duelling SYN between peers.
+		 * We have an outstanding SYN to this peer, which may
+		 * potentially have transitioned to the RDS_CONN_UP state,
+		 * so we must quiesce any send threads before resetting
+		 * c_transport_data.
+		 */
+		wait_event(conn->c_waitq,
+			   !test_bit(RDS_IN_XMIT, &conn->c_flags));
+		if (ntohl(inet->inet_saddr) < ntohl(inet->inet_daddr)) {
+			goto rst_nsk;
+		} else if (rs_tcp->t_sock) {
+			rds_tcp_restore_callbacks(rs_tcp->t_sock, rs_tcp);
+			conn->c_outgoing = 0;
+		}
+	}
 	rds_tcp_set_callbacks(new_sock, conn);
-	rds_connect_complete(conn);
+	rds_connect_complete(conn); /* marks RDS_CONN_UP */
+	new_sock = NULL;
+	ret = 0;
+	goto out;
+rst_nsk:
+	/* reset the newly returned accept sock and bail */
+	nsk = new_sock->sk;
+	rds_tcp_stats_inc(s_tcp_listen_closed_stale);
+	nsk->sk_user_data = NULL;
+	nsk->sk_prot->disconnect(nsk, 0);
+	tcp_done(nsk);
 	new_sock = NULL;
 	ret = 0;
-
 out:
+	if (rs_tcp)
+		mutex_unlock(&rs_tcp->t_conn_lock);
 	if (new_sock)
 		sock_release(new_sock);
 	return ret;
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/sched/sch_netem.c linux-libre-4.6-rc7-gnu/net/sched/sch_netem.c
--- linux-libre-4.6-rc6-gnu/net/sched/sch_netem.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/sched/sch_netem.c	2016-05-08 17:38:32.000000000 -0400
@@ -395,6 +395,25 @@ static void tfifo_enqueue(struct sk_buff
 	sch->q.qlen++;
 }
 
+/* netem can't properly corrupt a megapacket (like we get from GSO), so instead
+ * when we statistically choose to corrupt one, we instead segment it, returning
+ * the first packet to be corrupted, and re-enqueue the remaining frames
+ */
+static struct sk_buff *netem_segment(struct sk_buff *skb, struct Qdisc *sch)
+{
+	struct sk_buff *segs;
+	netdev_features_t features = netif_skb_features(skb);
+
+	segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+
+	if (IS_ERR_OR_NULL(segs)) {
+		qdisc_reshape_fail(skb, sch);
+		return NULL;
+	}
+	consume_skb(skb);
+	return segs;
+}
+
 /*
  * Insert one skb into qdisc.
  * Note: parent depends on return value to account for queue length.
@@ -407,7 +426,11 @@ static int netem_enqueue(struct sk_buff
 	/* We don't fill cb now as skb_unshare() may invalidate it */
 	struct netem_skb_cb *cb;
 	struct sk_buff *skb2;
+	struct sk_buff *segs = NULL;
+	unsigned int len = 0, last_len, prev_len = qdisc_pkt_len(skb);
+	int nb = 0;
 	int count = 1;
+	int rc = NET_XMIT_SUCCESS;
 
 	/* Random duplication */
 	if (q->duplicate && q->duplicate >= get_crandom(&q->dup_cor))
@@ -453,10 +476,23 @@ static int netem_enqueue(struct sk_buff
 	 * do it now in software before we mangle it.
 	 */
 	if (q->corrupt && q->corrupt >= get_crandom(&q->corrupt_cor)) {
+		if (skb_is_gso(skb)) {
+			segs = netem_segment(skb, sch);
+			if (!segs)
+				return NET_XMIT_DROP;
+		} else {
+			segs = skb;
+		}
+
+		skb = segs;
+		segs = segs->next;
+
 		if (!(skb = skb_unshare(skb, GFP_ATOMIC)) ||
 		    (skb->ip_summed == CHECKSUM_PARTIAL &&
-		     skb_checksum_help(skb)))
-			return qdisc_drop(skb, sch);
+		     skb_checksum_help(skb))) {
+			rc = qdisc_drop(skb, sch);
+			goto finish_segs;
+		}
 
 		skb->data[prandom_u32() % skb_headlen(skb)] ^=
 			1<<(prandom_u32() % 8);
@@ -516,6 +552,27 @@ static int netem_enqueue(struct sk_buff
 		sch->qstats.requeues++;
 	}
 
+finish_segs:
+	if (segs) {
+		while (segs) {
+			skb2 = segs->next;
+			segs->next = NULL;
+			qdisc_skb_cb(segs)->pkt_len = segs->len;
+			last_len = segs->len;
+			rc = qdisc_enqueue(segs, sch);
+			if (rc != NET_XMIT_SUCCESS) {
+				if (net_xmit_drop_count(rc))
+					qdisc_qstats_drop(sch);
+			} else {
+				nb++;
+				len += last_len;
+			}
+			segs = skb2;
+		}
+		sch->q.qlen += nb;
+		if (nb > 1)
+			qdisc_tree_reduce_backlog(sch, 1 - nb, prev_len - len);
+	}
 	return NET_XMIT_SUCCESS;
 }
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/net/tipc/node.c linux-libre-4.6-rc7-gnu/net/tipc/node.c
--- linux-libre-4.6-rc6-gnu/net/tipc/node.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/net/tipc/node.c	2016-05-08 17:38:32.000000000 -0400
@@ -1444,6 +1444,7 @@ void tipc_rcv(struct net *net, struct sk
 	int bearer_id = b->identity;
 	struct tipc_link_entry *le;
 	u16 bc_ack = msg_bcast_ack(hdr);
+	u32 self = tipc_own_addr(net);
 	int rc = 0;
 
 	__skb_queue_head_init(&xmitq);
@@ -1460,6 +1461,10 @@ void tipc_rcv(struct net *net, struct sk
 			return tipc_node_bc_rcv(net, skb, bearer_id);
 	}
 
+	/* Discard unicast link messages destined for another node */
+	if (unlikely(!msg_short(hdr) && (msg_destnode(hdr) != self)))
+		goto discard;
+
 	/* Locate neighboring node that sent packet */
 	n = tipc_node_find(net, msg_prevnode(hdr));
 	if (unlikely(!n))
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/samples/bpf/trace_output_kern.c linux-libre-4.6-rc7-gnu/samples/bpf/trace_output_kern.c
--- linux-libre-4.6-rc6-gnu/samples/bpf/trace_output_kern.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/samples/bpf/trace_output_kern.c	2016-05-08 17:38:32.000000000 -0400
@@ -18,7 +18,6 @@ int bpf_prog1(struct pt_regs *ctx)
 		u64 cookie;
 	} data;
 
-	memset(&data, 0, sizeof(data));
 	data.pid = bpf_get_current_pid_tgid();
 	data.cookie = 0x12345678;
 
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/scripts/mod/file2alias.c linux-libre-4.6-rc7-gnu/scripts/mod/file2alias.c
--- linux-libre-4.6-rc6-gnu/scripts/mod/file2alias.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/scripts/mod/file2alias.c	2016-05-08 17:38:32.000000000 -0400
@@ -371,6 +371,49 @@ static void do_usb_table(void *symval, u
 		do_usb_entry_multi(symval + i, mod);
 }
 
+static void do_of_entry_multi(void *symval, struct module *mod)
+{
+	char alias[500];
+	int len;
+	char *tmp;
+
+	DEF_FIELD_ADDR(symval, of_device_id, name);
+	DEF_FIELD_ADDR(symval, of_device_id, type);
+	DEF_FIELD_ADDR(symval, of_device_id, compatible);
+
+	len = sprintf(alias, "of:N%sT%s", (*name)[0] ? *name : "*",
+		      (*type)[0] ? *type : "*");
+
+	if (compatible[0])
+		sprintf(&alias[len], "%sC%s", (*type)[0] ? "*" : "",
+			*compatible);
+
+	/* Replace all whitespace with underscores */
+	for (tmp = alias; tmp && *tmp; tmp++)
+		if (isspace(*tmp))
+			*tmp = '_';
+
+	buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"%s\");\n", alias);
+	strcat(alias, "C");
+	add_wildcard(alias);
+	buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"%s\");\n", alias);
+}
+
+static void do_of_table(void *symval, unsigned long size,
+			struct module *mod)
+{
+	unsigned int i;
+	const unsigned long id_size = SIZE_of_device_id;
+
+	device_id_check(mod->name, "of", size, id_size, symval);
+
+	/* Leave last one: it's the terminator. */
+	size -= id_size;
+
+	for (i = 0; i < size; i += id_size)
+		do_of_entry_multi(symval + i, mod);
+}
+
 /* Looks like: hid:bNvNpN */
 static int do_hid_entry(const char *filename,
 			     void *symval, char *alias)
@@ -684,30 +727,6 @@ static int do_pcmcia_entry(const char *f
 }
 ADD_TO_DEVTABLE("pcmcia", pcmcia_device_id, do_pcmcia_entry);
 
-static int do_of_entry (const char *filename, void *symval, char *alias)
-{
-	int len;
-	char *tmp;
-	DEF_FIELD_ADDR(symval, of_device_id, name);
-	DEF_FIELD_ADDR(symval, of_device_id, type);
-	DEF_FIELD_ADDR(symval, of_device_id, compatible);
-
-	len = sprintf(alias, "of:N%sT%s", (*name)[0] ? *name : "*",
-		      (*type)[0] ? *type : "*");
-
-	if (compatible[0])
-		sprintf(&alias[len], "%sC%s", (*type)[0] ? "*" : "",
-			*compatible);
-
-	/* Replace all whitespace with underscores */
-	for (tmp = alias; tmp && *tmp; tmp++)
-		if (isspace (*tmp))
-			*tmp = '_';
-
-	return 1;
-}
-ADD_TO_DEVTABLE("of", of_device_id, do_of_entry);
-
 static int do_vio_entry(const char *filename, void *symval,
 		char *alias)
 {
@@ -1348,6 +1367,8 @@ void handle_moddevtable(struct module *m
 	/* First handle the "special" cases */
 	if (sym_is(name, namelen, "usb"))
 		do_usb_table(symval, sym->st_size, mod);
+	if (sym_is(name, namelen, "of"))
+		do_of_table(symval, sym->st_size, mod);
 	else if (sym_is(name, namelen, "pnp"))
 		do_pnp_device_entry(symval, sym->st_size, mod);
 	else if (sym_is(name, namelen, "pnp_card"))
diff -druNp --no-dereference linux-libre-4.6-rc6-gnu/security/integrity/ima/ima_policy.c linux-libre-4.6-rc7-gnu/security/integrity/ima/ima_policy.c
--- linux-libre-4.6-rc6-gnu/security/integrity/ima/ima_policy.c	2016-05-01 18:52:31.000000000 -0400
+++ linux-libre-4.6-rc7-gnu/security/integrity/ima/ima_policy.c	2016-05-08 17:38:32.000000000 -0400
@@ -884,10 +884,10 @@ static char *func_tokens[] = {
 	"BPRM_CHECK",
 	"MODULE_CHECK",
 	"FIRMWARE_CHECK",
+	"POST_SETATTR",
 	"KEXEC_KERNEL_CHECK",
 	"KEXEC_INITRAMFS_CHECK",
-	"POLICY_CHECK",
-	"POST_SETATTR"
+	"POLICY_CHECK"
 };
 
 void *ima_policy_start(struct seq_file *m, loff_t *pos)
