diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arc/include/asm/pgtable.h linux-libre-4.7.2-gnu/arch/arc/include/asm/pgtable.h
--- linux-libre-4.7.1-gnu/arch/arc/include/asm/pgtable.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arc/include/asm/pgtable.h	2016-08-20 12:11:18.000000000 -0400
@@ -110,7 +110,7 @@
 #define ___DEF (_PAGE_PRESENT | _PAGE_CACHEABLE)
 
 /* Set of bits not changed in pte_modify */
-#define _PAGE_CHG_MASK	(PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
+#define _PAGE_CHG_MASK	(PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_SPECIAL)
 
 /* More Abbrevaited helpers */
 #define PAGE_U_NONE     __pgprot(___DEF)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arc/mm/dma.c linux-libre-4.7.2-gnu/arch/arc/mm/dma.c
--- linux-libre-4.7.1-gnu/arch/arc/mm/dma.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arc/mm/dma.c	2016-08-20 12:11:18.000000000 -0400
@@ -92,7 +92,8 @@ static void *arc_dma_alloc(struct device
 static void arc_dma_free(struct device *dev, size_t size, void *vaddr,
 		dma_addr_t dma_handle, struct dma_attrs *attrs)
 {
-	struct page *page = virt_to_page(dma_handle);
+	phys_addr_t paddr = plat_dma_to_phys(dev, dma_handle);
+	struct page *page = virt_to_page(paddr);
 	int is_non_coh = 1;
 
 	is_non_coh = dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs) ||
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/boot/dts/arm-realview-pbx-a9.dts linux-libre-4.7.2-gnu/arch/arm/boot/dts/arm-realview-pbx-a9.dts
--- linux-libre-4.7.1-gnu/arch/arm/boot/dts/arm-realview-pbx-a9.dts	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/boot/dts/arm-realview-pbx-a9.dts	2016-08-20 12:11:18.000000000 -0400
@@ -70,13 +70,12 @@
 		 * associativity as these may be erroneously set
 		 * up by boot loader(s).
 		 */
-		cache-size = <1048576>; // 1MB
-		cache-sets = <4096>;
+		cache-size = <131072>; // 128KB
+		cache-sets = <512>;
 		cache-line-size = <32>;
 		arm,parity-disable;
-		arm,tag-latency = <1>;
-		arm,data-latency = <1 1>;
-		arm,dirty-latency = <1>;
+		arm,tag-latency = <1 1 1>;
+		arm,data-latency = <1 1 1>;
 	};
 
 	scu: scu@1f000000 {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/boot/dts/sun4i-a10-a1000.dts linux-libre-4.7.2-gnu/arch/arm/boot/dts/sun4i-a10-a1000.dts
--- linux-libre-4.7.1-gnu/arch/arm/boot/dts/sun4i-a10-a1000.dts	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/boot/dts/sun4i-a10-a1000.dts	2016-08-20 12:11:18.000000000 -0400
@@ -84,6 +84,7 @@
 		regulator-name = "emac-3v3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <20000>;
 		enable-active-high;
 		gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>;
 	};
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/boot/dts/sun4i-a10-hackberry.dts linux-libre-4.7.2-gnu/arch/arm/boot/dts/sun4i-a10-hackberry.dts
--- linux-libre-4.7.1-gnu/arch/arm/boot/dts/sun4i-a10-hackberry.dts	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/boot/dts/sun4i-a10-hackberry.dts	2016-08-20 12:11:18.000000000 -0400
@@ -66,6 +66,7 @@
 		regulator-name = "emac-3v3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <20000>;
 		enable-active-high;
 		gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>;
 	};
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts linux-libre-4.7.2-gnu/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
--- linux-libre-4.7.1-gnu/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts	2016-08-20 12:11:18.000000000 -0400
@@ -80,6 +80,7 @@
 		regulator-name = "emac-3v3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <20000>;
 		enable-active-high;
 		gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>;   /* PH19 */
 	};
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts linux-libre-4.7.2-gnu/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
--- linux-libre-4.7.1-gnu/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts	2016-08-20 12:11:18.000000000 -0400
@@ -79,6 +79,7 @@
 		regulator-name = "emac-3v3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <20000>;
 		enable-active-high;
 		gpio = <&pio 0 2 GPIO_ACTIVE_HIGH>;
 	};
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/boot/dts/tegra124-jetson-tk1.dts linux-libre-4.7.2-gnu/arch/arm/boot/dts/tegra124-jetson-tk1.dts
--- linux-libre-4.7.1-gnu/arch/arm/boot/dts/tegra124-jetson-tk1.dts	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/boot/dts/tegra124-jetson-tk1.dts	2016-08-20 12:11:18.000000000 -0400
@@ -1386,7 +1386,7 @@
 	 *   Pin 41: BR_UART1_TXD
 	 *   Pin 44: BR_UART1_RXD
 	 */
-	serial@70006000 {
+	serial@0,70006000 {
 		compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
 		status = "okay";
 	};
@@ -1398,7 +1398,7 @@
 	 *   Pin 71: UART2_CTS_L
 	 *   Pin 74: UART2_RTS_L
 	 */
-	serial@70006040 {
+	serial@0,70006040 {
 		compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
 		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/configs/aspeed_g4_defconfig linux-libre-4.7.2-gnu/arch/arm/configs/aspeed_g4_defconfig
--- linux-libre-4.7.1-gnu/arch/arm/configs/aspeed_g4_defconfig	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/configs/aspeed_g4_defconfig	2016-08-20 12:11:18.000000000 -0400
@@ -58,7 +58,7 @@ CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_FIRMWARE_MEMMAP=y
 CONFIG_FANOTIFY=y
-CONFIG_PRINTK_TIME=1
+CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_PAGE_POISONING=y
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/configs/aspeed_g5_defconfig linux-libre-4.7.2-gnu/arch/arm/configs/aspeed_g5_defconfig
--- linux-libre-4.7.1-gnu/arch/arm/configs/aspeed_g5_defconfig	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/configs/aspeed_g5_defconfig	2016-08-20 12:11:18.000000000 -0400
@@ -59,7 +59,7 @@ CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_FIRMWARE_MEMMAP=y
 CONFIG_FANOTIFY=y
-CONFIG_PRINTK_TIME=1
+CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_PAGE_POISONING=y
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm/mm/dma-mapping.c linux-libre-4.7.2-gnu/arch/arm/mm/dma-mapping.c
--- linux-libre-4.7.1-gnu/arch/arm/mm/dma-mapping.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm/mm/dma-mapping.c	2016-08-20 12:11:18.000000000 -0400
@@ -49,6 +49,7 @@ struct arm_dma_alloc_args {
 	pgprot_t prot;
 	const void *caller;
 	bool want_vaddr;
+	int coherent_flag;
 };
 
 struct arm_dma_free_args {
@@ -59,6 +60,9 @@ struct arm_dma_free_args {
 	bool want_vaddr;
 };
 
+#define NORMAL	    0
+#define COHERENT    1
+
 struct arm_dma_allocator {
 	void *(*alloc)(struct arm_dma_alloc_args *args,
 		       struct page **ret_page);
@@ -272,7 +276,7 @@ static u64 get_coherent_dma_mask(struct
 	return mask;
 }
 
-static void __dma_clear_buffer(struct page *page, size_t size)
+static void __dma_clear_buffer(struct page *page, size_t size, int coherent_flag)
 {
 	/*
 	 * Ensure that the allocated pages are zeroed, and that any data
@@ -284,17 +288,21 @@ static void __dma_clear_buffer(struct pa
 		while (size > 0) {
 			void *ptr = kmap_atomic(page);
 			memset(ptr, 0, PAGE_SIZE);
-			dmac_flush_range(ptr, ptr + PAGE_SIZE);
+			if (coherent_flag != COHERENT)
+				dmac_flush_range(ptr, ptr + PAGE_SIZE);
 			kunmap_atomic(ptr);
 			page++;
 			size -= PAGE_SIZE;
 		}
-		outer_flush_range(base, end);
+		if (coherent_flag != COHERENT)
+			outer_flush_range(base, end);
 	} else {
 		void *ptr = page_address(page);
 		memset(ptr, 0, size);
-		dmac_flush_range(ptr, ptr + size);
-		outer_flush_range(__pa(ptr), __pa(ptr) + size);
+		if (coherent_flag != COHERENT) {
+			dmac_flush_range(ptr, ptr + size);
+			outer_flush_range(__pa(ptr), __pa(ptr) + size);
+		}
 	}
 }
 
@@ -302,7 +310,8 @@ static void __dma_clear_buffer(struct pa
  * Allocate a DMA buffer for 'dev' of size 'size' using the
  * specified gfp mask.  Note that 'size' must be page aligned.
  */
-static struct page *__dma_alloc_buffer(struct device *dev, size_t size, gfp_t gfp)
+static struct page *__dma_alloc_buffer(struct device *dev, size_t size,
+				       gfp_t gfp, int coherent_flag)
 {
 	unsigned long order = get_order(size);
 	struct page *page, *p, *e;
@@ -318,7 +327,7 @@ static struct page *__dma_alloc_buffer(s
 	for (p = page + (size >> PAGE_SHIFT), e = page + (1 << order); p < e; p++)
 		__free_page(p);
 
-	__dma_clear_buffer(page, size);
+	__dma_clear_buffer(page, size, coherent_flag);
 
 	return page;
 }
@@ -340,7 +349,8 @@ static void __dma_free_buffer(struct pag
 
 static void *__alloc_from_contiguous(struct device *dev, size_t size,
 				     pgprot_t prot, struct page **ret_page,
-				     const void *caller, bool want_vaddr);
+				     const void *caller, bool want_vaddr,
+				     int coherent_flag);
 
 static void *__alloc_remap_buffer(struct device *dev, size_t size, gfp_t gfp,
 				 pgprot_t prot, struct page **ret_page,
@@ -405,10 +415,13 @@ static int __init atomic_pool_init(void)
 	atomic_pool = gen_pool_create(PAGE_SHIFT, -1);
 	if (!atomic_pool)
 		goto out;
-
+	/*
+	 * The atomic pool is only used for non-coherent allocations
+	 * so we must pass NORMAL for coherent_flag.
+	 */
 	if (dev_get_cma_area(NULL))
 		ptr = __alloc_from_contiguous(NULL, atomic_pool_size, prot,
-					      &page, atomic_pool_init, true);
+				      &page, atomic_pool_init, true, NORMAL);
 	else
 		ptr = __alloc_remap_buffer(NULL, atomic_pool_size, gfp, prot,
 					   &page, atomic_pool_init, true);
@@ -522,7 +535,11 @@ static void *__alloc_remap_buffer(struct
 {
 	struct page *page;
 	void *ptr = NULL;
-	page = __dma_alloc_buffer(dev, size, gfp);
+	/*
+	 * __alloc_remap_buffer is only called when the device is
+	 * non-coherent
+	 */
+	page = __dma_alloc_buffer(dev, size, gfp, NORMAL);
 	if (!page)
 		return NULL;
 	if (!want_vaddr)
@@ -577,7 +594,8 @@ static int __free_from_pool(void *start,
 
 static void *__alloc_from_contiguous(struct device *dev, size_t size,
 				     pgprot_t prot, struct page **ret_page,
-				     const void *caller, bool want_vaddr)
+				     const void *caller, bool want_vaddr,
+				     int coherent_flag)
 {
 	unsigned long order = get_order(size);
 	size_t count = size >> PAGE_SHIFT;
@@ -588,7 +606,7 @@ static void *__alloc_from_contiguous(str
 	if (!page)
 		return NULL;
 
-	__dma_clear_buffer(page, size);
+	__dma_clear_buffer(page, size, coherent_flag);
 
 	if (!want_vaddr)
 		goto out;
@@ -638,7 +656,7 @@ static inline pgprot_t __get_dma_pgprot(
 #define __get_dma_pgprot(attrs, prot)				__pgprot(0)
 #define __alloc_remap_buffer(dev, size, gfp, prot, ret, c, wv)	NULL
 #define __alloc_from_pool(size, ret_page)			NULL
-#define __alloc_from_contiguous(dev, size, prot, ret, c, wv)	NULL
+#define __alloc_from_contiguous(dev, size, prot, ret, c, wv, coherent_flag)	NULL
 #define __free_from_pool(cpu_addr, size)			do { } while (0)
 #define __free_from_contiguous(dev, page, cpu_addr, size, wv)	do { } while (0)
 #define __dma_free_remap(cpu_addr, size)			do { } while (0)
@@ -649,7 +667,8 @@ static void *__alloc_simple_buffer(struc
 				   struct page **ret_page)
 {
 	struct page *page;
-	page = __dma_alloc_buffer(dev, size, gfp);
+	/* __alloc_simple_buffer is only called when the device is coherent */
+	page = __dma_alloc_buffer(dev, size, gfp, COHERENT);
 	if (!page)
 		return NULL;
 
@@ -679,7 +698,7 @@ static void *cma_allocator_alloc(struct
 {
 	return __alloc_from_contiguous(args->dev, args->size, args->prot,
 				       ret_page, args->caller,
-				       args->want_vaddr);
+				       args->want_vaddr, args->coherent_flag);
 }
 
 static void cma_allocator_free(struct arm_dma_free_args *args)
@@ -746,6 +765,7 @@ static void *__dma_alloc(struct device *
 		.prot = prot,
 		.caller = caller,
 		.want_vaddr = !dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, attrs),
+		.coherent_flag = is_coherent ? COHERENT : NORMAL,
 	};
 
 #ifdef CONFIG_DMA_API_DEBUG
@@ -1253,7 +1273,8 @@ static inline void __free_iova(struct dm
 static const int iommu_order_array[] = { 9, 8, 4, 0 };
 
 static struct page **__iommu_alloc_buffer(struct device *dev, size_t size,
-					  gfp_t gfp, struct dma_attrs *attrs)
+					  gfp_t gfp, struct dma_attrs *attrs,
+					  int coherent_flag)
 {
 	struct page **pages;
 	int count = size >> PAGE_SHIFT;
@@ -1277,7 +1298,7 @@ static struct page **__iommu_alloc_buffe
 		if (!page)
 			goto error;
 
-		__dma_clear_buffer(page, size);
+		__dma_clear_buffer(page, size, coherent_flag);
 
 		for (i = 0; i < count; i++)
 			pages[i] = page + i;
@@ -1327,7 +1348,7 @@ static struct page **__iommu_alloc_buffe
 				pages[i + j] = pages[i] + j;
 		}
 
-		__dma_clear_buffer(pages[i], PAGE_SIZE << order);
+		__dma_clear_buffer(pages[i], PAGE_SIZE << order, coherent_flag);
 		i += 1 << order;
 		count -= 1 << order;
 	}
@@ -1505,7 +1526,8 @@ static void *arm_iommu_alloc_attrs(struc
 	 */
 	gfp &= ~(__GFP_COMP);
 
-	pages = __iommu_alloc_buffer(dev, size, gfp, attrs);
+	/* For now always consider we are in a non-coherent case */
+	pages = __iommu_alloc_buffer(dev, size, gfp, attrs, NORMAL);
 	if (!pages)
 		return NULL;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi linux-libre-4.7.2-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi
--- linux-libre-4.7.1-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi	2016-08-20 12:11:18.000000000 -0400
@@ -670,7 +670,7 @@
 		#address-cells = <0>;
 
 		reg = <0x0 0xffb71000 0x0 0x1000>,
-		      <0x0 0xffb72000 0x0 0x1000>,
+		      <0x0 0xffb72000 0x0 0x2000>,
 		      <0x0 0xffb74000 0x0 0x2000>,
 		      <0x0 0xffb76000 0x0 0x2000>;
 		interrupts = <GIC_PPI 9
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/Kconfig linux-libre-4.7.2-gnu/arch/arm64/Kconfig
--- linux-libre-4.7.1-gnu/arch/arm64/Kconfig	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/Kconfig	2016-08-20 12:11:18.000000000 -0400
@@ -872,7 +872,7 @@ config RELOCATABLE
 
 config RANDOMIZE_BASE
 	bool "Randomize the address of the kernel image"
-	select ARM64_MODULE_PLTS
+	select ARM64_MODULE_PLTS if MODULES
 	select RELOCATABLE
 	help
 	  Randomizes the virtual address at which the kernel image is
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/kernel/debug-monitors.c linux-libre-4.7.2-gnu/arch/arm64/kernel/debug-monitors.c
--- linux-libre-4.7.1-gnu/arch/arm64/kernel/debug-monitors.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/kernel/debug-monitors.c	2016-08-20 12:11:18.000000000 -0400
@@ -151,7 +151,6 @@ static int debug_monitors_init(void)
 	/* Clear the OS lock. */
 	on_each_cpu(clear_os_lock, NULL, 1);
 	isb();
-	local_dbg_enable();
 
 	/* Register hotplug handler. */
 	__register_cpu_notifier(&os_lock_nb);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/kernel/hibernate.c linux-libre-4.7.2-gnu/arch/arm64/kernel/hibernate.c
--- linux-libre-4.7.1-gnu/arch/arm64/kernel/hibernate.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/kernel/hibernate.c	2016-08-20 12:11:18.000000000 -0400
@@ -35,6 +35,7 @@
 #include <asm/sections.h>
 #include <asm/smp.h>
 #include <asm/suspend.h>
+#include <asm/sysreg.h>
 #include <asm/virt.h>
 
 /*
@@ -217,12 +218,22 @@ static int create_safe_exec_page(void *s
 	set_pte(pte, __pte(virt_to_phys((void *)dst) |
 			 pgprot_val(PAGE_KERNEL_EXEC)));
 
-	/* Load our new page tables */
-	asm volatile("msr	ttbr0_el1, %0;"
-		     "isb;"
-		     "tlbi	vmalle1is;"
-		     "dsb	ish;"
-		     "isb" : : "r"(virt_to_phys(pgd)));
+	/*
+	 * Load our new page tables. A strict BBM approach requires that we
+	 * ensure that TLBs are free of any entries that may overlap with the
+	 * global mappings we are about to install.
+	 *
+	 * For a real hibernate/resume cycle TTBR0 currently points to a zero
+	 * page, but TLBs may contain stale ASID-tagged entries (e.g. for EFI
+	 * runtime services), while for a userspace-driven test_resume cycle it
+	 * points to userspace page tables (and we must point it at a zero page
+	 * ourselves). Elsewhere we only (un)install the idmap with preemption
+	 * disabled, so T0SZ should be as required regardless.
+	 */
+	cpu_set_reserved_ttbr0();
+	local_flush_tlb_all();
+	write_sysreg(virt_to_phys(pgd), ttbr0_el1);
+	isb();
 
 	*phys_dst_addr = virt_to_phys((void *)dst);
 
@@ -394,6 +405,38 @@ int swsusp_arch_resume(void)
 					  void *, phys_addr_t, phys_addr_t);
 
 	/*
+	 * Restoring the memory image will overwrite the ttbr1 page tables.
+	 * Create a second copy of just the linear map, and use this when
+	 * restoring.
+	 */
+	tmp_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC);
+	if (!tmp_pg_dir) {
+		pr_err("Failed to allocate memory for temporary page tables.");
+		rc = -ENOMEM;
+		goto out;
+	}
+	rc = copy_page_tables(tmp_pg_dir, PAGE_OFFSET, 0);
+	if (rc)
+		goto out;
+
+	/*
+	 * Since we only copied the linear map, we need to find restore_pblist's
+	 * linear map address.
+	 */
+	lm_restore_pblist = LMADDR(restore_pblist);
+
+	/*
+	 * We need a zero page that is zero before & after resume in order to
+	 * to break before make on the ttbr1 page tables.
+	 */
+	zero_page = (void *)get_safe_page(GFP_ATOMIC);
+	if (!zero_page) {
+		pr_err("Failed to allocate zero page.");
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	/*
 	 * Locate the exit code in the bottom-but-one page, so that *NULL
 	 * still has disastrous affects.
 	 */
@@ -419,27 +462,6 @@ int swsusp_arch_resume(void)
 	__flush_dcache_area(hibernate_exit, exit_size);
 
 	/*
-	 * Restoring the memory image will overwrite the ttbr1 page tables.
-	 * Create a second copy of just the linear map, and use this when
-	 * restoring.
-	 */
-	tmp_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC);
-	if (!tmp_pg_dir) {
-		pr_err("Failed to allocate memory for temporary page tables.");
-		rc = -ENOMEM;
-		goto out;
-	}
-	rc = copy_page_tables(tmp_pg_dir, PAGE_OFFSET, 0);
-	if (rc)
-		goto out;
-
-	/*
-	 * Since we only copied the linear map, we need to find restore_pblist's
-	 * linear map address.
-	 */
-	lm_restore_pblist = LMADDR(restore_pblist);
-
-	/*
 	 * KASLR will cause the el2 vectors to be in a different location in
 	 * the resumed kernel. Load hibernate's temporary copy into el2.
 	 *
@@ -453,12 +475,6 @@ int swsusp_arch_resume(void)
 		__hyp_set_vectors(el2_vectors);
 	}
 
-	/*
-	 * We need a zero page that is zero before & after resume in order to
-	 * to break before make on the ttbr1 page tables.
-	 */
-	zero_page = (void *)get_safe_page(GFP_ATOMIC);
-
 	hibernate_exit(virt_to_phys(tmp_pg_dir), resume_hdr.ttbr1_el1,
 		       resume_hdr.reenter_kernel, lm_restore_pblist,
 		       resume_hdr.__hyp_stub_vectors, virt_to_phys(zero_page));
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/kernel/smp.c linux-libre-4.7.2-gnu/arch/arm64/kernel/smp.c
--- linux-libre-4.7.1-gnu/arch/arm64/kernel/smp.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/kernel/smp.c	2016-08-20 12:11:18.000000000 -0400
@@ -267,7 +267,6 @@ asmlinkage void secondary_start_kernel(v
 	set_cpu_online(cpu, true);
 	complete(&cpu_running);
 
-	local_dbg_enable();
 	local_irq_enable();
 	local_async_enable();
 
@@ -437,9 +436,9 @@ void __init smp_cpus_done(unsigned int m
 
 void __init smp_prepare_boot_cpu(void)
 {
+	set_my_cpu_offset(per_cpu_offset(smp_processor_id()));
 	cpuinfo_store_boot_cpu();
 	save_boot_cpu_run_el();
-	set_my_cpu_offset(per_cpu_offset(smp_processor_id()));
 }
 
 static u64 __init of_get_cpu_mpidr(struct device_node *dn)
@@ -694,6 +693,13 @@ void __init smp_prepare_cpus(unsigned in
 	smp_store_cpu_info(smp_processor_id());
 
 	/*
+	 * If UP is mandated by "nosmp" (which implies "maxcpus=0"), don't set
+	 * secondary CPUs present.
+	 */
+	if (max_cpus == 0)
+		return;
+
+	/*
 	 * Initialise the present map (which describes the set of CPUs
 	 * actually populated at the present time) and release the
 	 * secondaries from the bootloader.
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/kernel/vmlinux.lds.S linux-libre-4.7.2-gnu/arch/arm64/kernel/vmlinux.lds.S
--- linux-libre-4.7.1-gnu/arch/arm64/kernel/vmlinux.lds.S	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/kernel/vmlinux.lds.S	2016-08-20 12:11:18.000000000 -0400
@@ -181,9 +181,9 @@ SECTIONS
 		*(.hash)
 	}
 
-	__rela_offset	= ADDR(.rela) - KIMAGE_VADDR;
+	__rela_offset	= ABSOLUTE(ADDR(.rela) - KIMAGE_VADDR);
 	__rela_size	= SIZEOF(.rela);
-	__dynsym_offset	= ADDR(.dynsym) - KIMAGE_VADDR;
+	__dynsym_offset	= ABSOLUTE(ADDR(.dynsym) - KIMAGE_VADDR);
 
 	. = ALIGN(SEGMENT_ALIGN);
 	__init_end = .;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/kvm/hyp/sysreg-sr.c linux-libre-4.7.2-gnu/arch/arm64/kvm/hyp/sysreg-sr.c
--- linux-libre-4.7.1-gnu/arch/arm64/kvm/hyp/sysreg-sr.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/kvm/hyp/sysreg-sr.c	2016-08-20 12:11:18.000000000 -0400
@@ -27,8 +27,8 @@ static void __hyp_text __sysreg_do_nothi
 /*
  * Non-VHE: Both host and guest must save everything.
  *
- * VHE: Host must save tpidr*_el[01], actlr_el1, sp0, pc, pstate, and
- * guest must save everything.
+ * VHE: Host must save tpidr*_el[01], actlr_el1, mdscr_el1, sp0, pc,
+ * pstate, and guest must save everything.
  */
 
 static void __hyp_text __sysreg_save_common_state(struct kvm_cpu_context *ctxt)
@@ -37,6 +37,7 @@ static void __hyp_text __sysreg_save_com
 	ctxt->sys_regs[TPIDR_EL0]	= read_sysreg(tpidr_el0);
 	ctxt->sys_regs[TPIDRRO_EL0]	= read_sysreg(tpidrro_el0);
 	ctxt->sys_regs[TPIDR_EL1]	= read_sysreg(tpidr_el1);
+	ctxt->sys_regs[MDSCR_EL1]	= read_sysreg(mdscr_el1);
 	ctxt->gp_regs.regs.sp		= read_sysreg(sp_el0);
 	ctxt->gp_regs.regs.pc		= read_sysreg_el2(elr);
 	ctxt->gp_regs.regs.pstate	= read_sysreg_el2(spsr);
@@ -61,7 +62,6 @@ static void __hyp_text __sysreg_save_sta
 	ctxt->sys_regs[AMAIR_EL1]	= read_sysreg_el1(amair);
 	ctxt->sys_regs[CNTKCTL_EL1]	= read_sysreg_el1(cntkctl);
 	ctxt->sys_regs[PAR_EL1]		= read_sysreg(par_el1);
-	ctxt->sys_regs[MDSCR_EL1]	= read_sysreg(mdscr_el1);
 
 	ctxt->gp_regs.sp_el1		= read_sysreg(sp_el1);
 	ctxt->gp_regs.elr_el1		= read_sysreg_el1(elr);
@@ -90,6 +90,7 @@ static void __hyp_text __sysreg_restore_
 	write_sysreg(ctxt->sys_regs[TPIDR_EL0],	  tpidr_el0);
 	write_sysreg(ctxt->sys_regs[TPIDRRO_EL0], tpidrro_el0);
 	write_sysreg(ctxt->sys_regs[TPIDR_EL1],	  tpidr_el1);
+	write_sysreg(ctxt->sys_regs[MDSCR_EL1],	  mdscr_el1);
 	write_sysreg(ctxt->gp_regs.regs.sp,	  sp_el0);
 	write_sysreg_el2(ctxt->gp_regs.regs.pc,	  elr);
 	write_sysreg_el2(ctxt->gp_regs.regs.pstate, spsr);
@@ -114,7 +115,6 @@ static void __hyp_text __sysreg_restore_
 	write_sysreg_el1(ctxt->sys_regs[AMAIR_EL1],	amair);
 	write_sysreg_el1(ctxt->sys_regs[CNTKCTL_EL1], 	cntkctl);
 	write_sysreg(ctxt->sys_regs[PAR_EL1],		par_el1);
-	write_sysreg(ctxt->sys_regs[MDSCR_EL1],		mdscr_el1);
 
 	write_sysreg(ctxt->gp_regs.sp_el1,		sp_el1);
 	write_sysreg_el1(ctxt->gp_regs.elr_el1,		elr);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/kvm/inject_fault.c linux-libre-4.7.2-gnu/arch/arm64/kvm/inject_fault.c
--- linux-libre-4.7.1-gnu/arch/arm64/kvm/inject_fault.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/kvm/inject_fault.c	2016-08-20 12:11:18.000000000 -0400
@@ -132,16 +132,14 @@ static u64 get_except_vector(struct kvm_
 static void inject_abt64(struct kvm_vcpu *vcpu, bool is_iabt, unsigned long addr)
 {
 	unsigned long cpsr = *vcpu_cpsr(vcpu);
-	bool is_aarch32;
+	bool is_aarch32 = vcpu_mode_is_32bit(vcpu);
 	u32 esr = 0;
 
-	is_aarch32 = vcpu_mode_is_32bit(vcpu);
-
-	*vcpu_spsr(vcpu) = cpsr;
 	*vcpu_elr_el1(vcpu) = *vcpu_pc(vcpu);
-
 	*vcpu_pc(vcpu) = get_except_vector(vcpu, except_type_sync);
+
 	*vcpu_cpsr(vcpu) = PSTATE_FAULT_BITS_64;
+	*vcpu_spsr(vcpu) = cpsr;
 
 	vcpu_sys_reg(vcpu, FAR_EL1) = addr;
 
@@ -172,11 +170,11 @@ static void inject_undef64(struct kvm_vc
 	unsigned long cpsr = *vcpu_cpsr(vcpu);
 	u32 esr = (ESR_ELx_EC_UNKNOWN << ESR_ELx_EC_SHIFT);
 
-	*vcpu_spsr(vcpu) = cpsr;
 	*vcpu_elr_el1(vcpu) = *vcpu_pc(vcpu);
-
 	*vcpu_pc(vcpu) = get_except_vector(vcpu, except_type_sync);
+
 	*vcpu_cpsr(vcpu) = PSTATE_FAULT_BITS_64;
+	*vcpu_spsr(vcpu) = cpsr;
 
 	/*
 	 * Build an unknown exception, depending on the instruction
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/mm/mmu.c linux-libre-4.7.2-gnu/arch/arm64/mm/mmu.c
--- linux-libre-4.7.1-gnu/arch/arm64/mm/mmu.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/mm/mmu.c	2016-08-20 12:11:18.000000000 -0400
@@ -748,9 +748,9 @@ void *__init __fixmap_remap_fdt(phys_add
 	/*
 	 * Check whether the physical FDT address is set and meets the minimum
 	 * alignment requirement. Since we are relying on MIN_FDT_ALIGN to be
-	 * at least 8 bytes so that we can always access the size field of the
-	 * FDT header after mapping the first chunk, double check here if that
-	 * is indeed the case.
+	 * at least 8 bytes so that we can always access the magic and size
+	 * fields of the FDT header after mapping the first chunk, double check
+	 * here if that is indeed the case.
 	 */
 	BUILD_BUG_ON(MIN_FDT_ALIGN < 8);
 	if (!dt_phys || dt_phys % MIN_FDT_ALIGN)
@@ -778,7 +778,7 @@ void *__init __fixmap_remap_fdt(phys_add
 	create_mapping_noalloc(round_down(dt_phys, SWAPPER_BLOCK_SIZE),
 			dt_virt_base, SWAPPER_BLOCK_SIZE, prot);
 
-	if (fdt_check_header(dt_virt) != 0)
+	if (fdt_magic(dt_virt) != FDT_MAGIC)
 		return NULL;
 
 	*size = fdt_totalsize(dt_virt);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/arm64/mm/proc.S linux-libre-4.7.2-gnu/arch/arm64/mm/proc.S
--- linux-libre-4.7.1-gnu/arch/arm64/mm/proc.S	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/arm64/mm/proc.S	2016-08-20 12:11:18.000000000 -0400
@@ -180,6 +180,8 @@ ENTRY(__cpu_setup)
 	msr	cpacr_el1, x0			// Enable FP/ASIMD
 	mov	x0, #1 << 12			// Reset mdscr_el1 and disable
 	msr	mdscr_el1, x0			// access to the DCC from EL0
+	isb					// Unmask debug exceptions now,
+	enable_dbg				// since this is per-cpu
 	reset_pmuserenr_el0 x0			// Disable PMU access from EL0
 	/*
 	 * Memory region attributes for LPAE:
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/metag/include/asm/cmpxchg_lnkget.h linux-libre-4.7.2-gnu/arch/metag/include/asm/cmpxchg_lnkget.h
--- linux-libre-4.7.1-gnu/arch/metag/include/asm/cmpxchg_lnkget.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/metag/include/asm/cmpxchg_lnkget.h	2016-08-20 12:11:18.000000000 -0400
@@ -73,7 +73,7 @@ static inline unsigned long __cmpxchg_u3
 		      "	DCACHE	[%2], %0\n"
 #endif
 		      "2:\n"
-		      : "=&d" (temp), "=&da" (retval)
+		      : "=&d" (temp), "=&d" (retval)
 		      : "da" (m), "bd" (old), "da" (new)
 		      : "cc"
 		      );
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/mips/kernel/cevt-r4k.c linux-libre-4.7.2-gnu/arch/mips/kernel/cevt-r4k.c
--- linux-libre-4.7.1-gnu/arch/mips/kernel/cevt-r4k.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/mips/kernel/cevt-r4k.c	2016-08-20 12:11:18.000000000 -0400
@@ -276,12 +276,7 @@ int r4k_clockevent_init(void)
 				  CLOCK_EVT_FEAT_C3STOP |
 				  CLOCK_EVT_FEAT_PERCPU;
 
-	clockevent_set_clock(cd, mips_hpt_frequency);
-
-	/* Calculate the min / max delta */
-	cd->max_delta_ns	= clockevent_delta2ns(0x7fffffff, cd);
 	min_delta		= calculate_min_delta();
-	cd->min_delta_ns	= clockevent_delta2ns(min_delta, cd);
 
 	cd->rating		= 300;
 	cd->irq			= irq;
@@ -289,7 +284,7 @@ int r4k_clockevent_init(void)
 	cd->set_next_event	= mips_next_event;
 	cd->event_handler	= mips_event_handler;
 
-	clockevents_register_device(cd);
+	clockevents_config_and_register(cd, mips_hpt_frequency, min_delta, 0x7fffffff);
 
 	if (cp0_timer_irq_installed)
 		return 0;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/mips/kernel/csrc-r4k.c linux-libre-4.7.2-gnu/arch/mips/kernel/csrc-r4k.c
--- linux-libre-4.7.1-gnu/arch/mips/kernel/csrc-r4k.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/mips/kernel/csrc-r4k.c	2016-08-20 12:11:18.000000000 -0400
@@ -23,7 +23,7 @@ static struct clocksource clocksource_mi
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-static u64 notrace r4k_read_sched_clock(void)
+static u64 __maybe_unused notrace r4k_read_sched_clock(void)
 {
 	return read_c0_count();
 }
@@ -82,7 +82,9 @@ int __init init_r4k_clocksource(void)
 
 	clocksource_register_hz(&clocksource_mips, mips_hpt_frequency);
 
+#ifndef CONFIG_CPU_FREQ
 	sched_clock_register(r4k_read_sched_clock, 32, mips_hpt_frequency);
+#endif
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/mips/kvm/emulate.c linux-libre-4.7.2-gnu/arch/mips/kvm/emulate.c
--- linux-libre-4.7.1-gnu/arch/mips/kvm/emulate.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/mips/kvm/emulate.c	2016-08-20 12:11:18.000000000 -0400
@@ -1615,8 +1615,14 @@ enum emulation_result kvm_mips_emulate_c
 
 	preempt_disable();
 	if (KVM_GUEST_KSEGX(va) == KVM_GUEST_KSEG0) {
-		if (kvm_mips_host_tlb_lookup(vcpu, va) < 0)
-			kvm_mips_handle_kseg0_tlb_fault(va, vcpu);
+		if (kvm_mips_host_tlb_lookup(vcpu, va) < 0 &&
+		    kvm_mips_handle_kseg0_tlb_fault(va, vcpu)) {
+			kvm_err("%s: handling mapped kseg0 tlb fault for %lx, vcpu: %p, ASID: %#lx\n",
+				__func__, va, vcpu, read_c0_entryhi());
+			er = EMULATE_FAIL;
+			preempt_enable();
+			goto done;
+		}
 	} else if ((KVM_GUEST_KSEGX(va) < KVM_GUEST_KSEG0) ||
 		   KVM_GUEST_KSEGX(va) == KVM_GUEST_KSEG23) {
 		int index;
@@ -1654,14 +1660,19 @@ enum emulation_result kvm_mips_emulate_c
 								run, vcpu);
 				preempt_enable();
 				goto dont_update_pc;
-			} else {
-				/*
-				 * We fault an entry from the guest tlb to the
-				 * shadow host TLB
-				 */
-				kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb,
-								     NULL,
-								     NULL);
+			}
+			/*
+			 * We fault an entry from the guest tlb to the
+			 * shadow host TLB
+			 */
+			if (kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb,
+								 NULL, NULL)) {
+				kvm_err("%s: handling mapped seg tlb fault for %lx, index: %u, vcpu: %p, ASID: %#lx\n",
+					__func__, va, index, vcpu,
+					read_c0_entryhi());
+				er = EMULATE_FAIL;
+				preempt_enable();
+				goto done;
 			}
 		}
 	} else {
@@ -2625,8 +2636,13 @@ enum emulation_result kvm_mips_handle_tl
 			 * OK we have a Guest TLB entry, now inject it into the
 			 * shadow host TLB
 			 */
-			kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb, NULL,
-							     NULL);
+			if (kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb,
+								 NULL, NULL)) {
+				kvm_err("%s: handling mapped seg tlb fault for %lx, index: %u, vcpu: %p, ASID: %#lx\n",
+					__func__, va, index, vcpu,
+					read_c0_entryhi());
+				er = EMULATE_FAIL;
+			}
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/mips/kvm/tlb.c linux-libre-4.7.2-gnu/arch/mips/kvm/tlb.c
--- linux-libre-4.7.1-gnu/arch/mips/kvm/tlb.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/mips/kvm/tlb.c	2016-08-20 12:11:18.000000000 -0400
@@ -284,7 +284,7 @@ int kvm_mips_handle_kseg0_tlb_fault(unsi
 	}
 
 	gfn = (KVM_GUEST_CPHYSADDR(badvaddr) >> PAGE_SHIFT);
-	if (gfn >= kvm->arch.guest_pmap_npages) {
+	if ((gfn | 1) >= kvm->arch.guest_pmap_npages) {
 		kvm_err("%s: Invalid gfn: %#llx, BadVaddr: %#lx\n", __func__,
 			gfn, badvaddr);
 		kvm_mips_dump_host_tlbs();
@@ -373,26 +373,40 @@ int kvm_mips_handle_mapped_seg_tlb_fault
 	unsigned long entryhi = 0, entrylo0 = 0, entrylo1 = 0;
 	struct kvm *kvm = vcpu->kvm;
 	kvm_pfn_t pfn0, pfn1;
+	gfn_t gfn0, gfn1;
+	long tlb_lo[2];
 	int ret;
 
-	if ((tlb->tlb_hi & VPN2_MASK) == 0) {
-		pfn0 = 0;
-		pfn1 = 0;
-	} else {
-		if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo0)
-					   >> PAGE_SHIFT) < 0)
-			return -1;
+	tlb_lo[0] = tlb->tlb_lo0;
+	tlb_lo[1] = tlb->tlb_lo1;
 
-		if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo1)
-					   >> PAGE_SHIFT) < 0)
-			return -1;
+	/*
+	 * The commpage address must not be mapped to anything else if the guest
+	 * TLB contains entries nearby, or commpage accesses will break.
+	 */
+	if (!((tlb->tlb_hi ^ KVM_GUEST_COMMPAGE_ADDR) &
+			VPN2_MASK & (PAGE_MASK << 1)))
+		tlb_lo[(KVM_GUEST_COMMPAGE_ADDR >> PAGE_SHIFT) & 1] = 0;
 
-		pfn0 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo0)
-					    >> PAGE_SHIFT];
-		pfn1 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo1)
-					    >> PAGE_SHIFT];
+	gfn0 = mips3_tlbpfn_to_paddr(tlb_lo[0]) >> PAGE_SHIFT;
+	gfn1 = mips3_tlbpfn_to_paddr(tlb_lo[1]) >> PAGE_SHIFT;
+	if (gfn0 >= kvm->arch.guest_pmap_npages ||
+	    gfn1 >= kvm->arch.guest_pmap_npages) {
+		kvm_err("%s: Invalid gfn: [%#llx, %#llx], EHi: %#lx\n",
+			__func__, gfn0, gfn1, tlb->tlb_hi);
+		kvm_mips_dump_guest_tlbs(vcpu);
+		return -1;
 	}
 
+	if (kvm_mips_map_page(kvm, gfn0) < 0)
+		return -1;
+
+	if (kvm_mips_map_page(kvm, gfn1) < 0)
+		return -1;
+
+	pfn0 = kvm->arch.guest_pmap[gfn0];
+	pfn1 = kvm->arch.guest_pmap[gfn1];
+
 	if (hpa0)
 		*hpa0 = pfn0 << PAGE_SHIFT;
 
@@ -401,9 +415,9 @@ int kvm_mips_handle_mapped_seg_tlb_fault
 
 	/* Get attributes from the Guest TLB */
 	entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) | (0x3 << 3) |
-		   (tlb->tlb_lo0 & MIPS3_PG_D) | (tlb->tlb_lo0 & MIPS3_PG_V);
+		   (tlb_lo[0] & MIPS3_PG_D) | (tlb_lo[0] & MIPS3_PG_V);
 	entrylo1 = mips3_paddr_to_tlbpfn(pfn1 << PAGE_SHIFT) | (0x3 << 3) |
-		   (tlb->tlb_lo1 & MIPS3_PG_D) | (tlb->tlb_lo1 & MIPS3_PG_V);
+		   (tlb_lo[1] & MIPS3_PG_D) | (tlb_lo[1] & MIPS3_PG_V);
 
 	kvm_debug("@ %#lx tlb_lo0: 0x%08lx tlb_lo1: 0x%08lx\n", vcpu->arch.pc,
 		  tlb->tlb_lo0, tlb->tlb_lo1);
@@ -776,10 +790,16 @@ uint32_t kvm_get_inst(uint32_t *opc, str
 				local_irq_restore(flags);
 				return KVM_INVALID_INST;
 			}
-			kvm_mips_handle_mapped_seg_tlb_fault(vcpu,
-							     &vcpu->arch.
-							     guest_tlb[index],
-							     NULL, NULL);
+			if (kvm_mips_handle_mapped_seg_tlb_fault(vcpu,
+						&vcpu->arch.guest_tlb[index],
+						NULL, NULL)) {
+				kvm_err("%s: handling mapped seg tlb fault failed for %p, index: %u, vcpu: %p, ASID: %#lx\n",
+					__func__, opc, index, vcpu,
+					read_c0_entryhi());
+				kvm_mips_dump_guest_tlbs(vcpu);
+				local_irq_restore(flags);
+				return KVM_INVALID_INST;
+			}
 			inst = *(opc);
 		}
 		local_irq_restore(flags);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/mips/loongson64/loongson-3/hpet.c linux-libre-4.7.2-gnu/arch/mips/loongson64/loongson-3/hpet.c
--- linux-libre-4.7.1-gnu/arch/mips/loongson64/loongson-3/hpet.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/mips/loongson64/loongson-3/hpet.c	2016-08-20 12:11:18.000000000 -0400
@@ -13,8 +13,8 @@
 #define SMBUS_PCI_REG64		0x64
 #define SMBUS_PCI_REGB4		0xb4
 
-#define HPET_MIN_CYCLES		64
-#define HPET_MIN_PROG_DELTA	(HPET_MIN_CYCLES + (HPET_MIN_CYCLES >> 1))
+#define HPET_MIN_CYCLES		16
+#define HPET_MIN_PROG_DELTA	(HPET_MIN_CYCLES * 12)
 
 static DEFINE_SPINLOCK(hpet_lock);
 DEFINE_PER_CPU(struct clock_event_device, hpet_clockevent_device);
@@ -157,14 +157,14 @@ static int hpet_tick_resume(struct clock
 static int hpet_next_event(unsigned long delta,
 		struct clock_event_device *evt)
 {
-	unsigned int cnt;
-	int res;
+	u32 cnt;
+	s32 res;
 
 	cnt = hpet_read(HPET_COUNTER);
-	cnt += delta;
+	cnt += (u32) delta;
 	hpet_write(HPET_T0_CMP, cnt);
 
-	res = (int)(cnt - hpet_read(HPET_COUNTER));
+	res = (s32)(cnt - hpet_read(HPET_COUNTER));
 
 	return res < HPET_MIN_CYCLES ? -ETIME : 0;
 }
@@ -230,7 +230,7 @@ void __init setup_hpet_timer(void)
 
 	cd = &per_cpu(hpet_clockevent_device, cpu);
 	cd->name = "hpet";
-	cd->rating = 320;
+	cd->rating = 100;
 	cd->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
 	cd->set_state_shutdown = hpet_set_state_shutdown;
 	cd->set_state_periodic = hpet_set_state_periodic;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/mips/mm/uasm-mips.c linux-libre-4.7.2-gnu/arch/mips/mm/uasm-mips.c
--- linux-libre-4.7.1-gnu/arch/mips/mm/uasm-mips.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/mips/mm/uasm-mips.c	2016-08-20 12:11:18.000000000 -0400
@@ -65,7 +65,7 @@ static struct insn insn_table[] = {
 #ifndef CONFIG_CPU_MIPSR6
 	{ insn_cache,  M(cache_op, 0, 0, 0, 0, 0),  RS | RT | SIMM },
 #else
-	{ insn_cache,  M6(cache_op, 0, 0, 0, cache6_op),  RS | RT | SIMM9 },
+	{ insn_cache,  M6(spec3_op, 0, 0, 0, cache6_op),  RS | RT | SIMM9 },
 #endif
 	{ insn_daddiu, M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
 	{ insn_daddu, M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD },
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/powerpc/kernel/tm.S linux-libre-4.7.2-gnu/arch/powerpc/kernel/tm.S
--- linux-libre-4.7.1-gnu/arch/powerpc/kernel/tm.S	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/powerpc/kernel/tm.S	2016-08-20 12:11:18.000000000 -0400
@@ -338,8 +338,6 @@ _GLOBAL(__tm_recheckpoint)
 	 */
 	subi	r7, r7, STACK_FRAME_OVERHEAD
 
-	SET_SCRATCH0(r1)
-
 	mfmsr	r6
 	/* R4 = original MSR to indicate whether thread used FP/Vector etc. */
 
@@ -468,6 +466,7 @@ restore_gprs:
 	 * until we turn MSR RI back on.
 	 */
 
+	SET_SCRATCH0(r1)
 	ld	r5, -8(r1)
 	ld	r1, -16(r1)
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S linux-libre-4.7.2-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S
--- linux-libre-4.7.1-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S	2016-08-20 12:11:18.000000000 -0400
@@ -655,112 +655,8 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 BEGIN_FTR_SECTION
-	b	skip_tm
-END_FTR_SECTION_IFCLR(CPU_FTR_TM)
-
-	/* Turn on TM/FP/VSX/VMX so we can restore them. */
-	mfmsr	r5
-	li	r6, MSR_TM >> 32
-	sldi	r6, r6, 32
-	or	r5, r5, r6
-	ori	r5, r5, MSR_FP
-	oris	r5, r5, (MSR_VEC | MSR_VSX)@h
-	mtmsrd	r5
-
-	/*
-	 * The user may change these outside of a transaction, so they must
-	 * always be context switched.
-	 */
-	ld	r5, VCPU_TFHAR(r4)
-	ld	r6, VCPU_TFIAR(r4)
-	ld	r7, VCPU_TEXASR(r4)
-	mtspr	SPRN_TFHAR, r5
-	mtspr	SPRN_TFIAR, r6
-	mtspr	SPRN_TEXASR, r7
-
-	ld	r5, VCPU_MSR(r4)
-	rldicl. r5, r5, 64 - MSR_TS_S_LG, 62
-	beq	skip_tm	/* TM not active in guest */
-
-	/* Make sure the failure summary is set, otherwise we'll program check
-	 * when we trechkpt.  It's possible that this might have been not set
-	 * on a kvmppc_set_one_reg() call but we shouldn't let this crash the
-	 * host.
-	 */
-	oris	r7, r7, (TEXASR_FS)@h
-	mtspr	SPRN_TEXASR, r7
-
-	/*
-	 * We need to load up the checkpointed state for the guest.
-	 * We need to do this early as it will blow away any GPRs, VSRs and
-	 * some SPRs.
-	 */
-
-	mr	r31, r4
-	addi	r3, r31, VCPU_FPRS_TM
-	bl	load_fp_state
-	addi	r3, r31, VCPU_VRS_TM
-	bl	load_vr_state
-	mr	r4, r31
-	lwz	r7, VCPU_VRSAVE_TM(r4)
-	mtspr	SPRN_VRSAVE, r7
-
-	ld	r5, VCPU_LR_TM(r4)
-	lwz	r6, VCPU_CR_TM(r4)
-	ld	r7, VCPU_CTR_TM(r4)
-	ld	r8, VCPU_AMR_TM(r4)
-	ld	r9, VCPU_TAR_TM(r4)
-	mtlr	r5
-	mtcr	r6
-	mtctr	r7
-	mtspr	SPRN_AMR, r8
-	mtspr	SPRN_TAR, r9
-
-	/*
-	 * Load up PPR and DSCR values but don't put them in the actual SPRs
-	 * till the last moment to avoid running with userspace PPR and DSCR for
-	 * too long.
-	 */
-	ld	r29, VCPU_DSCR_TM(r4)
-	ld	r30, VCPU_PPR_TM(r4)
-
-	std	r2, PACATMSCRATCH(r13) /* Save TOC */
-
-	/* Clear the MSR RI since r1, r13 are all going to be foobar. */
-	li	r5, 0
-	mtmsrd	r5, 1
-
-	/* Load GPRs r0-r28 */
-	reg = 0
-	.rept	29
-	ld	reg, VCPU_GPRS_TM(reg)(r31)
-	reg = reg + 1
-	.endr
-
-	mtspr	SPRN_DSCR, r29
-	mtspr	SPRN_PPR, r30
-
-	/* Load final GPRs */
-	ld	29, VCPU_GPRS_TM(29)(r31)
-	ld	30, VCPU_GPRS_TM(30)(r31)
-	ld	31, VCPU_GPRS_TM(31)(r31)
-
-	/* TM checkpointed state is now setup.  All GPRs are now volatile. */
-	TRECHKPT
-
-	/* Now let's get back the state we need. */
-	HMT_MEDIUM
-	GET_PACA(r13)
-	ld	r29, HSTATE_DSCR(r13)
-	mtspr	SPRN_DSCR, r29
-	ld	r4, HSTATE_KVM_VCPU(r13)
-	ld	r1, HSTATE_HOST_R1(r13)
-	ld	r2, PACATMSCRATCH(r13)
-
-	/* Set the MSR RI since we have our registers back. */
-	li	r5, MSR_RI
-	mtmsrd	r5, 1
-skip_tm:
+	bl	kvmppc_restore_tm
+END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
 
 	/* Load guest PMU registers */
@@ -841,12 +737,6 @@ BEGIN_FTR_SECTION
 	/* Skip next section on POWER7 */
 	b	8f
 END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
-	/* Turn on TM so we can access TFHAR/TFIAR/TEXASR */
-	mfmsr	r8
-	li	r0, 1
-	rldimi	r8, r0, MSR_TM_LG, 63-MSR_TM_LG
-	mtmsrd	r8
-
 	/* Load up POWER8-specific registers */
 	ld	r5, VCPU_IAMR(r4)
 	lwz	r6, VCPU_PSPB(r4)
@@ -1436,106 +1326,8 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 BEGIN_FTR_SECTION
-	b	2f
-END_FTR_SECTION_IFCLR(CPU_FTR_TM)
-	/* Turn on TM. */
-	mfmsr	r8
-	li	r0, 1
-	rldimi	r8, r0, MSR_TM_LG, 63-MSR_TM_LG
-	mtmsrd	r8
-
-	ld	r5, VCPU_MSR(r9)
-	rldicl. r5, r5, 64 - MSR_TS_S_LG, 62
-	beq	1f	/* TM not active in guest. */
-
-	li	r3, TM_CAUSE_KVM_RESCHED
-
-	/* Clear the MSR RI since r1, r13 are all going to be foobar. */
-	li	r5, 0
-	mtmsrd	r5, 1
-
-	/* All GPRs are volatile at this point. */
-	TRECLAIM(R3)
-
-	/* Temporarily store r13 and r9 so we have some regs to play with */
-	SET_SCRATCH0(r13)
-	GET_PACA(r13)
-	std	r9, PACATMSCRATCH(r13)
-	ld	r9, HSTATE_KVM_VCPU(r13)
-
-	/* Get a few more GPRs free. */
-	std	r29, VCPU_GPRS_TM(29)(r9)
-	std	r30, VCPU_GPRS_TM(30)(r9)
-	std	r31, VCPU_GPRS_TM(31)(r9)
-
-	/* Save away PPR and DSCR soon so don't run with user values. */
-	mfspr	r31, SPRN_PPR
-	HMT_MEDIUM
-	mfspr	r30, SPRN_DSCR
-	ld	r29, HSTATE_DSCR(r13)
-	mtspr	SPRN_DSCR, r29
-
-	/* Save all but r9, r13 & r29-r31 */
-	reg = 0
-	.rept	29
-	.if (reg != 9) && (reg != 13)
-	std	reg, VCPU_GPRS_TM(reg)(r9)
-	.endif
-	reg = reg + 1
-	.endr
-	/* ... now save r13 */
-	GET_SCRATCH0(r4)
-	std	r4, VCPU_GPRS_TM(13)(r9)
-	/* ... and save r9 */
-	ld	r4, PACATMSCRATCH(r13)
-	std	r4, VCPU_GPRS_TM(9)(r9)
-
-	/* Reload stack pointer and TOC. */
-	ld	r1, HSTATE_HOST_R1(r13)
-	ld	r2, PACATOC(r13)
-
-	/* Set MSR RI now we have r1 and r13 back. */
-	li	r5, MSR_RI
-	mtmsrd	r5, 1
-
-	/* Save away checkpinted SPRs. */
-	std	r31, VCPU_PPR_TM(r9)
-	std	r30, VCPU_DSCR_TM(r9)
-	mflr	r5
-	mfcr	r6
-	mfctr	r7
-	mfspr	r8, SPRN_AMR
-	mfspr	r10, SPRN_TAR
-	std	r5, VCPU_LR_TM(r9)
-	stw	r6, VCPU_CR_TM(r9)
-	std	r7, VCPU_CTR_TM(r9)
-	std	r8, VCPU_AMR_TM(r9)
-	std	r10, VCPU_TAR_TM(r9)
-
-	/* Restore r12 as trap number. */
-	lwz	r12, VCPU_TRAP(r9)
-
-	/* Save FP/VSX. */
-	addi	r3, r9, VCPU_FPRS_TM
-	bl	store_fp_state
-	addi	r3, r9, VCPU_VRS_TM
-	bl	store_vr_state
-	mfspr	r6, SPRN_VRSAVE
-	stw	r6, VCPU_VRSAVE_TM(r9)
-1:
-	/*
-	 * We need to save these SPRs after the treclaim so that the software
-	 * error code is recorded correctly in the TEXASR.  Also the user may
-	 * change these outside of a transaction, so they must always be
-	 * context switched.
-	 */
-	mfspr	r5, SPRN_TFHAR
-	mfspr	r6, SPRN_TFIAR
-	mfspr	r7, SPRN_TEXASR
-	std	r5, VCPU_TFHAR(r9)
-	std	r6, VCPU_TFIAR(r9)
-	std	r7, VCPU_TEXASR(r9)
-2:
+	bl	kvmppc_save_tm
+END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
 
 	/* Increment yield count if they have a VPA */
@@ -2245,6 +2037,13 @@ _GLOBAL(kvmppc_h_cede)		/* r3 = vcpu poi
 	/* save FP state */
 	bl	kvmppc_save_fp
 
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+BEGIN_FTR_SECTION
+	ld	r9, HSTATE_KVM_VCPU(r13)
+	bl	kvmppc_save_tm
+END_FTR_SECTION_IFSET(CPU_FTR_TM)
+#endif
+
 	/*
 	 * Set DEC to the smaller of DEC and HDEC, so that we wake
 	 * no later than the end of our timeslice (HDEC interrupts
@@ -2321,6 +2120,12 @@ kvm_end_cede:
 	bl	kvmhv_accumulate_time
 #endif
 
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+BEGIN_FTR_SECTION
+	bl	kvmppc_restore_tm
+END_FTR_SECTION_IFSET(CPU_FTR_TM)
+#endif
+
 	/* load up FP state */
 	bl	kvmppc_load_fp
 
@@ -2631,6 +2436,239 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	mr	r4,r31
 	blr
 
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+/*
+ * Save transactional state and TM-related registers.
+ * Called with r9 pointing to the vcpu struct.
+ * This can modify all checkpointed registers, but
+ * restores r1, r2 and r9 (vcpu pointer) before exit.
+ */
+kvmppc_save_tm:
+	mflr	r0
+	std	r0, PPC_LR_STKOFF(r1)
+
+	/* Turn on TM. */
+	mfmsr	r8
+	li	r0, 1
+	rldimi	r8, r0, MSR_TM_LG, 63-MSR_TM_LG
+	mtmsrd	r8
+
+	ld	r5, VCPU_MSR(r9)
+	rldicl. r5, r5, 64 - MSR_TS_S_LG, 62
+	beq	1f	/* TM not active in guest. */
+
+	std	r1, HSTATE_HOST_R1(r13)
+	li	r3, TM_CAUSE_KVM_RESCHED
+
+	/* Clear the MSR RI since r1, r13 are all going to be foobar. */
+	li	r5, 0
+	mtmsrd	r5, 1
+
+	/* All GPRs are volatile at this point. */
+	TRECLAIM(R3)
+
+	/* Temporarily store r13 and r9 so we have some regs to play with */
+	SET_SCRATCH0(r13)
+	GET_PACA(r13)
+	std	r9, PACATMSCRATCH(r13)
+	ld	r9, HSTATE_KVM_VCPU(r13)
+
+	/* Get a few more GPRs free. */
+	std	r29, VCPU_GPRS_TM(29)(r9)
+	std	r30, VCPU_GPRS_TM(30)(r9)
+	std	r31, VCPU_GPRS_TM(31)(r9)
+
+	/* Save away PPR and DSCR soon so don't run with user values. */
+	mfspr	r31, SPRN_PPR
+	HMT_MEDIUM
+	mfspr	r30, SPRN_DSCR
+	ld	r29, HSTATE_DSCR(r13)
+	mtspr	SPRN_DSCR, r29
+
+	/* Save all but r9, r13 & r29-r31 */
+	reg = 0
+	.rept	29
+	.if (reg != 9) && (reg != 13)
+	std	reg, VCPU_GPRS_TM(reg)(r9)
+	.endif
+	reg = reg + 1
+	.endr
+	/* ... now save r13 */
+	GET_SCRATCH0(r4)
+	std	r4, VCPU_GPRS_TM(13)(r9)
+	/* ... and save r9 */
+	ld	r4, PACATMSCRATCH(r13)
+	std	r4, VCPU_GPRS_TM(9)(r9)
+
+	/* Reload stack pointer and TOC. */
+	ld	r1, HSTATE_HOST_R1(r13)
+	ld	r2, PACATOC(r13)
+
+	/* Set MSR RI now we have r1 and r13 back. */
+	li	r5, MSR_RI
+	mtmsrd	r5, 1
+
+	/* Save away checkpinted SPRs. */
+	std	r31, VCPU_PPR_TM(r9)
+	std	r30, VCPU_DSCR_TM(r9)
+	mflr	r5
+	mfcr	r6
+	mfctr	r7
+	mfspr	r8, SPRN_AMR
+	mfspr	r10, SPRN_TAR
+	std	r5, VCPU_LR_TM(r9)
+	stw	r6, VCPU_CR_TM(r9)
+	std	r7, VCPU_CTR_TM(r9)
+	std	r8, VCPU_AMR_TM(r9)
+	std	r10, VCPU_TAR_TM(r9)
+
+	/* Restore r12 as trap number. */
+	lwz	r12, VCPU_TRAP(r9)
+
+	/* Save FP/VSX. */
+	addi	r3, r9, VCPU_FPRS_TM
+	bl	store_fp_state
+	addi	r3, r9, VCPU_VRS_TM
+	bl	store_vr_state
+	mfspr	r6, SPRN_VRSAVE
+	stw	r6, VCPU_VRSAVE_TM(r9)
+1:
+	/*
+	 * We need to save these SPRs after the treclaim so that the software
+	 * error code is recorded correctly in the TEXASR.  Also the user may
+	 * change these outside of a transaction, so they must always be
+	 * context switched.
+	 */
+	mfspr	r5, SPRN_TFHAR
+	mfspr	r6, SPRN_TFIAR
+	mfspr	r7, SPRN_TEXASR
+	std	r5, VCPU_TFHAR(r9)
+	std	r6, VCPU_TFIAR(r9)
+	std	r7, VCPU_TEXASR(r9)
+
+	ld	r0, PPC_LR_STKOFF(r1)
+	mtlr	r0
+	blr
+
+/*
+ * Restore transactional state and TM-related registers.
+ * Called with r4 pointing to the vcpu struct.
+ * This potentially modifies all checkpointed registers.
+ * It restores r1, r2, r4 from the PACA.
+ */
+kvmppc_restore_tm:
+	mflr	r0
+	std	r0, PPC_LR_STKOFF(r1)
+
+	/* Turn on TM/FP/VSX/VMX so we can restore them. */
+	mfmsr	r5
+	li	r6, MSR_TM >> 32
+	sldi	r6, r6, 32
+	or	r5, r5, r6
+	ori	r5, r5, MSR_FP
+	oris	r5, r5, (MSR_VEC | MSR_VSX)@h
+	mtmsrd	r5
+
+	/*
+	 * The user may change these outside of a transaction, so they must
+	 * always be context switched.
+	 */
+	ld	r5, VCPU_TFHAR(r4)
+	ld	r6, VCPU_TFIAR(r4)
+	ld	r7, VCPU_TEXASR(r4)
+	mtspr	SPRN_TFHAR, r5
+	mtspr	SPRN_TFIAR, r6
+	mtspr	SPRN_TEXASR, r7
+
+	ld	r5, VCPU_MSR(r4)
+	rldicl. r5, r5, 64 - MSR_TS_S_LG, 62
+	beqlr		/* TM not active in guest */
+	std	r1, HSTATE_HOST_R1(r13)
+
+	/* Make sure the failure summary is set, otherwise we'll program check
+	 * when we trechkpt.  It's possible that this might have been not set
+	 * on a kvmppc_set_one_reg() call but we shouldn't let this crash the
+	 * host.
+	 */
+	oris	r7, r7, (TEXASR_FS)@h
+	mtspr	SPRN_TEXASR, r7
+
+	/*
+	 * We need to load up the checkpointed state for the guest.
+	 * We need to do this early as it will blow away any GPRs, VSRs and
+	 * some SPRs.
+	 */
+
+	mr	r31, r4
+	addi	r3, r31, VCPU_FPRS_TM
+	bl	load_fp_state
+	addi	r3, r31, VCPU_VRS_TM
+	bl	load_vr_state
+	mr	r4, r31
+	lwz	r7, VCPU_VRSAVE_TM(r4)
+	mtspr	SPRN_VRSAVE, r7
+
+	ld	r5, VCPU_LR_TM(r4)
+	lwz	r6, VCPU_CR_TM(r4)
+	ld	r7, VCPU_CTR_TM(r4)
+	ld	r8, VCPU_AMR_TM(r4)
+	ld	r9, VCPU_TAR_TM(r4)
+	mtlr	r5
+	mtcr	r6
+	mtctr	r7
+	mtspr	SPRN_AMR, r8
+	mtspr	SPRN_TAR, r9
+
+	/*
+	 * Load up PPR and DSCR values but don't put them in the actual SPRs
+	 * till the last moment to avoid running with userspace PPR and DSCR for
+	 * too long.
+	 */
+	ld	r29, VCPU_DSCR_TM(r4)
+	ld	r30, VCPU_PPR_TM(r4)
+
+	std	r2, PACATMSCRATCH(r13) /* Save TOC */
+
+	/* Clear the MSR RI since r1, r13 are all going to be foobar. */
+	li	r5, 0
+	mtmsrd	r5, 1
+
+	/* Load GPRs r0-r28 */
+	reg = 0
+	.rept	29
+	ld	reg, VCPU_GPRS_TM(reg)(r31)
+	reg = reg + 1
+	.endr
+
+	mtspr	SPRN_DSCR, r29
+	mtspr	SPRN_PPR, r30
+
+	/* Load final GPRs */
+	ld	29, VCPU_GPRS_TM(29)(r31)
+	ld	30, VCPU_GPRS_TM(30)(r31)
+	ld	31, VCPU_GPRS_TM(31)(r31)
+
+	/* TM checkpointed state is now setup.  All GPRs are now volatile. */
+	TRECHKPT
+
+	/* Now let's get back the state we need. */
+	HMT_MEDIUM
+	GET_PACA(r13)
+	ld	r29, HSTATE_DSCR(r13)
+	mtspr	SPRN_DSCR, r29
+	ld	r4, HSTATE_KVM_VCPU(r13)
+	ld	r1, HSTATE_HOST_R1(r13)
+	ld	r2, PACATMSCRATCH(r13)
+
+	/* Set the MSR RI since we have our registers back. */
+	li	r5, MSR_RI
+	mtmsrd	r5, 1
+
+	ld	r0, PPC_LR_STKOFF(r1)
+	mtlr	r0
+	blr
+#endif
+
 /*
  * We come here if we get any exception or interrupt while we are
  * executing host real mode code while in guest MMU context.
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/s390/include/asm/pgtable.h linux-libre-4.7.2-gnu/arch/s390/include/asm/pgtable.h
--- linux-libre-4.7.1-gnu/arch/s390/include/asm/pgtable.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/s390/include/asm/pgtable.h	2016-08-20 12:11:18.000000000 -0400
@@ -893,7 +893,7 @@ void ptep_zap_key(struct mm_struct *mm,
 bool test_and_clear_guest_dirty(struct mm_struct *mm, unsigned long address);
 int set_guest_storage_key(struct mm_struct *mm, unsigned long addr,
 			  unsigned char key, bool nq);
-unsigned char get_guest_storage_key(struct mm_struct *mm, unsigned long addr);
+unsigned long get_guest_storage_key(struct mm_struct *mm, unsigned long addr);
 
 /*
  * Certain architectures need to do special things when PTEs
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/s390/include/asm/tlbflush.h linux-libre-4.7.2-gnu/arch/s390/include/asm/tlbflush.h
--- linux-libre-4.7.1-gnu/arch/s390/include/asm/tlbflush.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/s390/include/asm/tlbflush.h	2016-08-20 12:11:18.000000000 -0400
@@ -81,7 +81,8 @@ static inline void __tlb_flush_full(stru
 }
 
 /*
- * Flush TLB entries for a specific ASCE on all CPUs.
+ * Flush TLB entries for a specific ASCE on all CPUs. Should never be used
+ * when more than one asce (e.g. gmap) ran on this mm.
  */
 static inline void __tlb_flush_asce(struct mm_struct *mm, unsigned long asce)
 {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/s390/mm/gmap.c linux-libre-4.7.2-gnu/arch/s390/mm/gmap.c
--- linux-libre-4.7.1-gnu/arch/s390/mm/gmap.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/s390/mm/gmap.c	2016-08-20 12:11:18.000000000 -0400
@@ -85,7 +85,7 @@ EXPORT_SYMBOL_GPL(gmap_alloc);
 static void gmap_flush_tlb(struct gmap *gmap)
 {
 	if (MACHINE_HAS_IDTE)
-		__tlb_flush_asce(gmap->mm, gmap->asce);
+		__tlb_flush_idte(gmap->asce);
 	else
 		__tlb_flush_global();
 }
@@ -124,7 +124,7 @@ void gmap_free(struct gmap *gmap)
 
 	/* Flush tlb. */
 	if (MACHINE_HAS_IDTE)
-		__tlb_flush_asce(gmap->mm, gmap->asce);
+		__tlb_flush_idte(gmap->asce);
 	else
 		__tlb_flush_global();
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/s390/mm/pgtable.c linux-libre-4.7.2-gnu/arch/s390/mm/pgtable.c
--- linux-libre-4.7.1-gnu/arch/s390/mm/pgtable.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/s390/mm/pgtable.c	2016-08-20 12:11:18.000000000 -0400
@@ -543,7 +543,7 @@ int set_guest_storage_key(struct mm_stru
 }
 EXPORT_SYMBOL(set_guest_storage_key);
 
-unsigned char get_guest_storage_key(struct mm_struct *mm, unsigned long addr)
+unsigned long get_guest_storage_key(struct mm_struct *mm, unsigned long addr)
 {
 	unsigned char key;
 	spinlock_t *ptl;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/um/os-Linux/signal.c linux-libre-4.7.2-gnu/arch/um/os-Linux/signal.c
--- linux-libre-4.7.1-gnu/arch/um/os-Linux/signal.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/um/os-Linux/signal.c	2016-08-20 12:11:18.000000000 -0400
@@ -15,6 +15,7 @@
 #include <kern_util.h>
 #include <os.h>
 #include <sysdep/mcontext.h>
+#include <um_malloc.h>
 
 void (*sig_info[NSIG])(int, struct siginfo *, struct uml_pt_regs *) = {
 	[SIGTRAP]	= relay_signal,
@@ -32,7 +33,7 @@ static void sig_handler_common(int sig,
 	struct uml_pt_regs *r;
 	int save_errno = errno;
 
-	r = malloc(sizeof(struct uml_pt_regs));
+	r = uml_kmalloc(sizeof(struct uml_pt_regs), UM_GFP_ATOMIC);
 	if (!r)
 		panic("out of memory");
 
@@ -91,7 +92,7 @@ static void timer_real_alarm_handler(mco
 {
 	struct uml_pt_regs *regs;
 
-	regs = malloc(sizeof(struct uml_pt_regs));
+	regs = uml_kmalloc(sizeof(struct uml_pt_regs), UM_GFP_ATOMIC);
 	if (!regs)
 		panic("out of memory");
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/unicore32/include/asm/mmu_context.h linux-libre-4.7.2-gnu/arch/unicore32/include/asm/mmu_context.h
--- linux-libre-4.7.1-gnu/arch/unicore32/include/asm/mmu_context.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/unicore32/include/asm/mmu_context.h	2016-08-20 12:11:18.000000000 -0400
@@ -98,7 +98,7 @@ static inline void arch_bprm_mm_init(str
 }
 
 static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
-		bool write, bool foreign)
+		bool write, bool execute, bool foreign)
 {
 	/* by default, allow everything */
 	return true;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/x86/events/intel/uncore_snbep.c linux-libre-4.7.2-gnu/arch/x86/events/intel/uncore_snbep.c
--- linux-libre-4.7.1-gnu/arch/x86/events/intel/uncore_snbep.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/x86/events/intel/uncore_snbep.c	2016-08-20 12:11:18.000000000 -0400
@@ -2546,7 +2546,7 @@ void hswep_uncore_cpu_init(void)
 
 static struct intel_uncore_type hswep_uncore_ha = {
 	.name		= "ha",
-	.num_counters   = 5,
+	.num_counters   = 4,
 	.num_boxes	= 2,
 	.perf_ctr_bits	= 48,
 	SNBEP_UNCORE_PCI_COMMON_INIT(),
@@ -2565,7 +2565,7 @@ static struct uncore_event_desc hswep_un
 
 static struct intel_uncore_type hswep_uncore_imc = {
 	.name		= "imc",
-	.num_counters   = 5,
+	.num_counters   = 4,
 	.num_boxes	= 8,
 	.perf_ctr_bits	= 48,
 	.fixed_ctr_bits	= 48,
@@ -2611,7 +2611,7 @@ static struct intel_uncore_type hswep_un
 
 static struct intel_uncore_type hswep_uncore_qpi = {
 	.name			= "qpi",
-	.num_counters		= 5,
+	.num_counters		= 4,
 	.num_boxes		= 3,
 	.perf_ctr_bits		= 48,
 	.perf_ctr		= SNBEP_PCI_PMON_CTR0,
@@ -2693,7 +2693,7 @@ static struct event_constraint hswep_unc
 
 static struct intel_uncore_type hswep_uncore_r3qpi = {
 	.name		= "r3qpi",
-	.num_counters   = 4,
+	.num_counters   = 3,
 	.num_boxes	= 3,
 	.perf_ctr_bits	= 44,
 	.constraints	= hswep_uncore_r3qpi_constraints,
@@ -2892,7 +2892,7 @@ static struct intel_uncore_type bdx_unco
 
 static struct intel_uncore_type bdx_uncore_imc = {
 	.name		= "imc",
-	.num_counters   = 5,
+	.num_counters   = 4,
 	.num_boxes	= 8,
 	.perf_ctr_bits	= 48,
 	.fixed_ctr_bits	= 48,
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/x86/kvm/mtrr.c linux-libre-4.7.2-gnu/arch/x86/kvm/mtrr.c
--- linux-libre-4.7.1-gnu/arch/x86/kvm/mtrr.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/x86/kvm/mtrr.c	2016-08-20 12:11:18.000000000 -0400
@@ -539,6 +539,7 @@ static void mtrr_lookup_var_start(struct
 
 	iter->fixed = false;
 	iter->start_max = iter->start;
+	iter->range = NULL;
 	iter->range = list_prepare_entry(iter->range, &mtrr_state->head, node);
 
 	__mtrr_lookup_var_next(iter);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/x86/kvm/vmx.c linux-libre-4.7.2-gnu/arch/x86/kvm/vmx.c
--- linux-libre-4.7.1-gnu/arch/x86/kvm/vmx.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/x86/kvm/vmx.c	2016-08-20 12:11:18.000000000 -0400
@@ -8224,6 +8224,7 @@ static int vmx_handle_exit(struct kvm_vc
 	if ((vectoring_info & VECTORING_INFO_VALID_MASK) &&
 			(exit_reason != EXIT_REASON_EXCEPTION_NMI &&
 			exit_reason != EXIT_REASON_EPT_VIOLATION &&
+			exit_reason != EXIT_REASON_PML_FULL &&
 			exit_reason != EXIT_REASON_TASK_SWITCH)) {
 		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_DELIVERY_EV;
@@ -8854,6 +8855,22 @@ static void vmx_load_vmcs01(struct kvm_v
 	put_cpu();
 }
 
+/*
+ * Ensure that the current vmcs of the logical processor is the
+ * vmcs01 of the vcpu before calling free_nested().
+ */
+static void vmx_free_vcpu_nested(struct kvm_vcpu *vcpu)
+{
+       struct vcpu_vmx *vmx = to_vmx(vcpu);
+       int r;
+
+       r = vcpu_load(vcpu);
+       BUG_ON(r);
+       vmx_load_vmcs01(vcpu);
+       free_nested(vmx);
+       vcpu_put(vcpu);
+}
+
 static void vmx_free_vcpu(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
@@ -8862,8 +8879,7 @@ static void vmx_free_vcpu(struct kvm_vcp
 		vmx_destroy_pml_buffer(vmx);
 	free_vpid(vmx->vpid);
 	leave_guest_mode(vcpu);
-	vmx_load_vmcs01(vcpu);
-	free_nested(vmx);
+	vmx_free_vcpu_nested(vcpu);
 	free_loaded_vmcs(vmx->loaded_vmcs);
 	kfree(vmx->guest_msrs);
 	kvm_vcpu_uninit(vcpu);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/x86/kvm/x86.c linux-libre-4.7.2-gnu/arch/x86/kvm/x86.c
--- linux-libre-4.7.1-gnu/arch/x86/kvm/x86.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/x86/kvm/x86.c	2016-08-20 12:11:18.000000000 -0400
@@ -91,6 +91,7 @@ static u64 __read_mostly efer_reserved_b
 
 static void update_cr8_intercept(struct kvm_vcpu *vcpu);
 static void process_nmi(struct kvm_vcpu *vcpu);
+static void process_smi(struct kvm_vcpu *vcpu);
 static void __kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags);
 
 struct kvm_x86_ops *kvm_x86_ops __read_mostly;
@@ -5296,13 +5297,8 @@ static void kvm_smm_changed(struct kvm_v
 		/* This is a good place to trace that we are exiting SMM.  */
 		trace_kvm_enter_smm(vcpu->vcpu_id, vcpu->arch.smbase, false);
 
-		if (unlikely(vcpu->arch.smi_pending)) {
-			kvm_make_request(KVM_REQ_SMI, vcpu);
-			vcpu->arch.smi_pending = 0;
-		} else {
-			/* Process a latched INIT, if any.  */
-			kvm_make_request(KVM_REQ_EVENT, vcpu);
-		}
+		/* Process a latched INIT or SMI, if any.  */
+		kvm_make_request(KVM_REQ_EVENT, vcpu);
 	}
 
 	kvm_mmu_reset_context(vcpu);
@@ -6102,7 +6098,10 @@ static int inject_pending_event(struct k
 	}
 
 	/* try to inject new event if pending */
-	if (vcpu->arch.nmi_pending && kvm_x86_ops->nmi_allowed(vcpu)) {
+	if (vcpu->arch.smi_pending && !is_smm(vcpu)) {
+		vcpu->arch.smi_pending = false;
+		process_smi(vcpu);
+	} else if (vcpu->arch.nmi_pending && kvm_x86_ops->nmi_allowed(vcpu)) {
 		--vcpu->arch.nmi_pending;
 		vcpu->arch.nmi_injected = true;
 		kvm_x86_ops->set_nmi(vcpu);
@@ -6312,11 +6311,6 @@ static void process_smi(struct kvm_vcpu
 	char buf[512];
 	u32 cr0;
 
-	if (is_smm(vcpu)) {
-		vcpu->arch.smi_pending = true;
-		return;
-	}
-
 	trace_kvm_enter_smm(vcpu->vcpu_id, vcpu->arch.smbase, true);
 	vcpu->arch.hflags |= HF_SMM_MASK;
 	memset(buf, 0, 512);
@@ -6379,6 +6373,12 @@ static void process_smi(struct kvm_vcpu
 	kvm_mmu_reset_context(vcpu);
 }
 
+static void process_smi_request(struct kvm_vcpu *vcpu)
+{
+	vcpu->arch.smi_pending = true;
+	kvm_make_request(KVM_REQ_EVENT, vcpu);
+}
+
 void kvm_make_scan_ioapic_request(struct kvm *kvm)
 {
 	kvm_make_all_cpus_request(kvm, KVM_REQ_SCAN_IOAPIC);
@@ -6500,7 +6500,7 @@ static int vcpu_enter_guest(struct kvm_v
 		if (kvm_check_request(KVM_REQ_STEAL_UPDATE, vcpu))
 			record_steal_time(vcpu);
 		if (kvm_check_request(KVM_REQ_SMI, vcpu))
-			process_smi(vcpu);
+			process_smi_request(vcpu);
 		if (kvm_check_request(KVM_REQ_NMI, vcpu))
 			process_nmi(vcpu);
 		if (kvm_check_request(KVM_REQ_PMU, vcpu))
@@ -6573,8 +6573,18 @@ static int vcpu_enter_guest(struct kvm_v
 
 		if (inject_pending_event(vcpu, req_int_win) != 0)
 			req_immediate_exit = true;
-		/* enable NMI/IRQ window open exits if needed */
 		else {
+			/* Enable NMI/IRQ window open exits if needed.
+			 *
+			 * SMIs have two cases: 1) they can be nested, and
+			 * then there is nothing to do here because RSM will
+			 * cause a vmexit anyway; 2) or the SMI can be pending
+			 * because inject_pending_event has completed the
+			 * injection of an IRQ or NMI from the previous vmexit,
+			 * and then we request an immediate exit to inject the SMI.
+			 */
+			if (vcpu->arch.smi_pending && !is_smm(vcpu))
+				req_immediate_exit = true;
 			if (vcpu->arch.nmi_pending)
 				kvm_x86_ops->enable_nmi_window(vcpu);
 			if (kvm_cpu_has_injectable_intr(vcpu) || req_int_win)
@@ -6625,8 +6635,10 @@ static int vcpu_enter_guest(struct kvm_v
 
 	kvm_load_guest_xcr0(vcpu);
 
-	if (req_immediate_exit)
+	if (req_immediate_exit) {
+		kvm_make_request(KVM_REQ_EVENT, vcpu);
 		smp_send_reschedule(vcpu->cpu);
+	}
 
 	trace_kvm_entry(vcpu->vcpu_id);
 	wait_lapic_expire(vcpu);
@@ -7427,6 +7439,7 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcp
 {
 	vcpu->arch.hflags = 0;
 
+	vcpu->arch.smi_pending = 0;
 	atomic_set(&vcpu->arch.nmi_queued, 0);
 	vcpu->arch.nmi_pending = 0;
 	vcpu->arch.nmi_injected = false;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/arch/x86/pci/intel_mid_pci.c linux-libre-4.7.2-gnu/arch/x86/pci/intel_mid_pci.c
--- linux-libre-4.7.1-gnu/arch/x86/pci/intel_mid_pci.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/arch/x86/pci/intel_mid_pci.c	2016-08-20 12:11:18.000000000 -0400
@@ -37,6 +37,7 @@
 
 /* Quirks for the listed devices */
 #define PCI_DEVICE_ID_INTEL_MRFL_MMC	0x1190
+#define PCI_DEVICE_ID_INTEL_MRFL_HSU	0x1191
 
 /* Fixed BAR fields */
 #define PCIE_VNDR_CAP_ID_FIXED_BAR 0x00	/* Fixed BAR (TBD) */
@@ -225,13 +226,20 @@ static int intel_mid_pci_irq_enable(stru
 		/* Special treatment for IRQ0 */
 		if (dev->irq == 0) {
 			/*
+			 * Skip HS UART common registers device since it has
+			 * IRQ0 assigned and not used by the kernel.
+			 */
+			if (dev->device == PCI_DEVICE_ID_INTEL_MRFL_HSU)
+				return -EBUSY;
+			/*
 			 * TNG has IRQ0 assigned to eMMC controller. But there
 			 * are also other devices with bogus PCI configuration
 			 * that have IRQ0 assigned. This check ensures that
-			 * eMMC gets it.
+			 * eMMC gets it. The rest of devices still could be
+			 * enabled without interrupt line being allocated.
 			 */
 			if (dev->device != PCI_DEVICE_ID_INTEL_MRFL_MMC)
-				return -EBUSY;
+				return 0;
 		}
 		break;
 	default:
diff -druNp --no-dereference linux-libre-4.7.1-gnu/block/bio.c linux-libre-4.7.2-gnu/block/bio.c
--- linux-libre-4.7.1-gnu/block/bio.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/block/bio.c	2016-08-20 12:11:18.000000000 -0400
@@ -579,6 +579,8 @@ void __bio_clone_fast(struct bio *bio, s
 	bio->bi_rw = bio_src->bi_rw;
 	bio->bi_iter = bio_src->bi_iter;
 	bio->bi_io_vec = bio_src->bi_io_vec;
+
+	bio_clone_blkcg_association(bio, bio_src);
 }
 EXPORT_SYMBOL(__bio_clone_fast);
 
@@ -684,6 +686,8 @@ integrity_clone:
 		}
 	}
 
+	bio_clone_blkcg_association(bio, bio_src);
+
 	return bio;
 }
 EXPORT_SYMBOL(bio_clone_bioset);
@@ -2005,6 +2009,17 @@ void bio_disassociate_task(struct bio *b
 	}
 }
 
+/**
+ * bio_clone_blkcg_association - clone blkcg association from src to dst bio
+ * @dst: destination bio
+ * @src: source bio
+ */
+void bio_clone_blkcg_association(struct bio *dst, struct bio *src)
+{
+	if (src->bi_css)
+		WARN_ON(bio_associate_blkcg(dst, src->bi_css));
+}
+
 #endif /* CONFIG_BLK_CGROUP */
 
 static void __init biovec_init_slabs(void)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/block/genhd.c linux-libre-4.7.2-gnu/block/genhd.c
--- linux-libre-4.7.1-gnu/block/genhd.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/block/genhd.c	2016-08-20 12:11:18.000000000 -0400
@@ -613,7 +613,7 @@ void add_disk(struct gendisk *disk)
 
 	/* Register BDI before referencing it from bdev */
 	bdi = &disk->queue->backing_dev_info;
-	bdi_register_dev(bdi, disk_devt(disk));
+	bdi_register_owner(bdi, disk_to_dev(disk));
 
 	blk_register_region(disk_devt(disk), disk->minors, NULL,
 			    exact_match, exact_lock, disk);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/Documentation/module-signing.txt linux-libre-4.7.2-gnu/Documentation/module-signing.txt
--- linux-libre-4.7.1-gnu/Documentation/module-signing.txt	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/Documentation/module-signing.txt	2016-08-20 12:11:18.000000000 -0400
@@ -271,3 +271,9 @@ Since the private key is used to sign mo
 the private key to sign modules and compromise the operating system.  The
 private key must be either destroyed or moved to a secure location and not kept
 in the root node of the kernel source tree.
+
+If you use the same private key to sign modules for multiple kernel
+configurations, you must ensure that the module version information is
+sufficient to prevent loading a module into a different kernel.  Either
+set CONFIG_MODVERSIONS=y or ensure that each configuration has a different
+kernel release string by changing EXTRAVERSION or CONFIG_LOCALVERSION.
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/acpi/ec.c linux-libre-4.7.2-gnu/drivers/acpi/ec.c
--- linux-libre-4.7.1-gnu/drivers/acpi/ec.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/acpi/ec.c	2016-08-20 12:11:18.000000000 -0400
@@ -101,6 +101,7 @@ enum ec_command {
 #define ACPI_EC_UDELAY_POLL	550	/* Wait 1ms for EC transaction polling */
 #define ACPI_EC_CLEAR_MAX	100	/* Maximum number of events to query
 					 * when trying to clear the EC */
+#define ACPI_EC_MAX_QUERIES	16	/* Maximum number of parallel queries */
 
 enum {
 	EC_FLAGS_QUERY_PENDING,		/* Query is pending */
@@ -121,6 +122,10 @@ static unsigned int ec_delay __read_most
 module_param(ec_delay, uint, 0644);
 MODULE_PARM_DESC(ec_delay, "Timeout(ms) waited until an EC command completes");
 
+static unsigned int ec_max_queries __read_mostly = ACPI_EC_MAX_QUERIES;
+module_param(ec_max_queries, uint, 0644);
+MODULE_PARM_DESC(ec_max_queries, "Maximum parallel _Qxx evaluations");
+
 static bool ec_busy_polling __read_mostly;
 module_param(ec_busy_polling, bool, 0644);
 MODULE_PARM_DESC(ec_busy_polling, "Use busy polling to advance EC transaction");
@@ -174,6 +179,7 @@ static void acpi_ec_event_processor(stru
 
 struct acpi_ec *boot_ec, *first_ec;
 EXPORT_SYMBOL(first_ec);
+static struct workqueue_struct *ec_query_wq;
 
 static int EC_FLAGS_CLEAR_ON_RESUME; /* Needs acpi_ec_clear() on boot/resume */
 static int EC_FLAGS_QUERY_HANDSHAKE; /* Needs QR_EC issued when SCI_EVT set */
@@ -1098,7 +1104,7 @@ static int acpi_ec_query(struct acpi_ec
 	 * work queue execution.
 	 */
 	ec_dbg_evt("Query(0x%02x) scheduled", value);
-	if (!schedule_work(&q->work)) {
+	if (!queue_work(ec_query_wq, &q->work)) {
 		ec_dbg_evt("Query(0x%02x) overlapped", value);
 		result = -EBUSY;
 	}
@@ -1660,15 +1666,41 @@ static struct acpi_driver acpi_ec_driver
 		},
 };
 
+static inline int acpi_ec_query_init(void)
+{
+	if (!ec_query_wq) {
+		ec_query_wq = alloc_workqueue("kec_query", 0,
+					      ec_max_queries);
+		if (!ec_query_wq)
+			return -ENODEV;
+	}
+	return 0;
+}
+
+static inline void acpi_ec_query_exit(void)
+{
+	if (ec_query_wq) {
+		destroy_workqueue(ec_query_wq);
+		ec_query_wq = NULL;
+	}
+}
+
 int __init acpi_ec_init(void)
 {
-	int result = 0;
+	int result;
 
+	/* register workqueue for _Qxx evaluations */
+	result = acpi_ec_query_init();
+	if (result)
+		goto err_exit;
 	/* Now register the driver for the EC */
 	result = acpi_bus_register_driver(&acpi_ec_driver);
-	if (result < 0)
-		return -ENODEV;
+	if (result)
+		goto err_exit;
 
+err_exit:
+	if (result)
+		acpi_ec_query_exit();
 	return result;
 }
 
@@ -1678,5 +1710,6 @@ static void __exit acpi_ec_exit(void)
 {
 
 	acpi_bus_unregister_driver(&acpi_ec_driver);
+	acpi_ec_query_exit();
 }
 #endif	/* 0 */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/bcma/host_pci.c linux-libre-4.7.2-gnu/drivers/bcma/host_pci.c
--- linux-libre-4.7.1-gnu/drivers/bcma/host_pci.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/bcma/host_pci.c	2016-08-20 12:11:18.000000000 -0400
@@ -295,6 +295,7 @@ static const struct pci_device_id bcma_p
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4360) },
 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_BROADCOM, 0x4365, PCI_VENDOR_ID_DELL, 0x0016) },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_BROADCOM, 0x4365, PCI_VENDOR_ID_FOXCONN, 0xe092) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a0) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) },
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/block/floppy.c linux-libre-4.7.2-gnu/drivers/block/floppy.c
--- linux-libre-4.7.1-gnu/drivers/block/floppy.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/block/floppy.c	2016-08-20 12:11:18.000000000 -0400
@@ -3663,11 +3663,6 @@ static int floppy_open(struct block_devi
 
 	opened_bdev[drive] = bdev;
 
-	if (!(mode & (FMODE_READ|FMODE_WRITE))) {
-		res = -EINVAL;
-		goto out;
-	}
-
 	res = -ENXIO;
 
 	if (!floppy_track_buffer) {
@@ -3711,13 +3706,15 @@ static int floppy_open(struct block_devi
 	if (UFDCS->rawcmd == 1)
 		UFDCS->rawcmd = 2;
 
-	UDRS->last_checked = 0;
-	clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);
-	check_disk_change(bdev);
-	if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
-		goto out;
-	if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))
-		goto out;
+	if (mode & (FMODE_READ|FMODE_WRITE)) {
+		UDRS->last_checked = 0;
+		clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);
+		check_disk_change(bdev);
+		if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
+			goto out;
+		if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))
+			goto out;
+	}
 
 	res = -EROFS;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/bluetooth/ath3k.c linux-libre-4.7.2-gnu/drivers/bluetooth/ath3k.c
--- linux-libre-4.7.1-gnu/drivers/bluetooth/ath3k.c	2016-08-16 17:50:19.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/bluetooth/ath3k.c	2016-08-20 13:46:39.000000000 -0400
@@ -123,6 +123,7 @@ static const struct usb_device_id ath3k_
 	{ USB_DEVICE(0x13d3, 0x3472) },
 	{ USB_DEVICE(0x13d3, 0x3474) },
 	{ USB_DEVICE(0x13d3, 0x3487) },
+	{ USB_DEVICE(0x13d3, 0x3490) },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE02C) },
@@ -190,6 +191,7 @@ static const struct usb_device_id ath3k_
 	{ USB_DEVICE(0x13d3, 0x3472), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3474), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3487), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x13d3, 0x3490), .driver_info = BTUSB_ATH3012 },
 
 	/* Atheros AR5BBU22 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE036), .driver_info = BTUSB_ATH3012 },
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/bluetooth/btusb.c linux-libre-4.7.2-gnu/drivers/bluetooth/btusb.c
--- linux-libre-4.7.1-gnu/drivers/bluetooth/btusb.c	2016-08-16 17:50:36.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/bluetooth/btusb.c	2016-08-20 13:47:01.000000000 -0400
@@ -237,6 +237,7 @@ static const struct usb_device_id blackl
 	{ USB_DEVICE(0x13d3, 0x3472), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3474), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3487), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x13d3, 0x3490), .driver_info = BTUSB_ATH3012 },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/char/random.c linux-libre-4.7.2-gnu/drivers/char/random.c
--- linux-libre-4.7.1-gnu/drivers/char/random.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/char/random.c	2016-08-20 12:11:18.000000000 -0400
@@ -949,6 +949,7 @@ void add_interrupt_randomness(int irq, i
 	/* award one bit for the contents of the fast pool */
 	credit_entropy_bits(r, credit + 1);
 }
+EXPORT_SYMBOL_GPL(add_interrupt_randomness);
 
 #ifdef CONFIG_BLOCK
 void add_disk_randomness(struct gendisk *disk)
@@ -1461,12 +1462,16 @@ random_read(struct file *file, char __us
 static ssize_t
 urandom_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
 {
+	static int maxwarn = 10;
 	int ret;
 
-	if (unlikely(nonblocking_pool.initialized == 0))
-		printk_once(KERN_NOTICE "random: %s urandom read "
-			    "with %d bits of entropy available\n",
-			    current->comm, nonblocking_pool.entropy_total);
+	if (unlikely(nonblocking_pool.initialized == 0) &&
+	    maxwarn > 0) {
+		maxwarn--;
+		printk(KERN_NOTICE "random: %s: uninitialized urandom read "
+		       "(%zd bytes read, %d bits of entropy available)\n",
+		       current->comm, nbytes, nonblocking_pool.entropy_total);
+	}
 
 	nbytes = min_t(size_t, nbytes, INT_MAX >> (ENTROPY_SHIFT + 3));
 	ret = extract_entropy_user(&nonblocking_pool, buf, nbytes);
@@ -1774,13 +1779,15 @@ int random_int_secret_init(void)
 	return 0;
 }
 
+static DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash)
+		__aligned(sizeof(unsigned long));
+
 /*
  * Get a random word for internal kernel use only. Similar to urandom but
  * with the goal of minimal entropy pool depletion. As a result, the random
  * value is not cryptographically secure but for several uses the cost of
  * depleting entropy is too high
  */
-static DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash);
 unsigned int get_random_int(void)
 {
 	__u32 *hash;
@@ -1850,12 +1857,18 @@ void add_hwgenerator_randomness(const ch
 {
 	struct entropy_store *poolp = &input_pool;
 
-	/* Suspend writing if we're above the trickle threshold.
-	 * We'll be woken up again once below random_write_wakeup_thresh,
-	 * or when the calling thread is about to terminate.
-	 */
-	wait_event_interruptible(random_write_wait, kthread_should_stop() ||
+	if (unlikely(nonblocking_pool.initialized == 0))
+		poolp = &nonblocking_pool;
+	else {
+		/* Suspend writing if we're above the trickle
+		 * threshold.  We'll be woken up again once below
+		 * random_write_wakeup_thresh, or when the calling
+		 * thread is about to terminate.
+		 */
+		wait_event_interruptible(random_write_wait,
+					 kthread_should_stop() ||
 			ENTROPY_BITS(&input_pool) <= random_write_wakeup_bits);
+	}
 	mix_pool_bytes(poolp, buffer, count);
 	credit_entropy_bits(poolp, entropy);
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/char/tpm/tpm_crb.c linux-libre-4.7.2-gnu/drivers/char/tpm/tpm_crb.c
--- linux-libre-4.7.1-gnu/drivers/char/tpm/tpm_crb.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/char/tpm/tpm_crb.c	2016-08-20 12:11:18.000000000 -0400
@@ -246,7 +246,7 @@ static void __iomem *crb_map_res(struct
 
 	/* Detect a 64 bit address on a 32 bit system */
 	if (start != new_res.start)
-		return ERR_PTR(-EINVAL);
+		return (void __iomem *) ERR_PTR(-EINVAL);
 
 	if (!resource_contains(&priv->res, &new_res))
 		return devm_ioremap_resource(dev, &new_res);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/clk/rockchip/clk-rk3399.c linux-libre-4.7.2-gnu/drivers/clk/rockchip/clk-rk3399.c
--- linux-libre-4.7.1-gnu/drivers/clk/rockchip/clk-rk3399.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/clk/rockchip/clk-rk3399.c	2016-08-20 12:11:18.000000000 -0400
@@ -586,7 +586,7 @@ static struct rockchip_clk_branch rk3399
 			RK3399_CLKGATE_CON(8), 15, GFLAGS),
 
 	COMPOSITE(SCLK_SPDIF_REC_DPTX, "clk_spdif_rec_dptx", mux_pll_src_cpll_gpll_p, 0,
-			RK3399_CLKSEL_CON(32), 15, 1, MFLAGS, 0, 5, DFLAGS,
+			RK3399_CLKSEL_CON(32), 15, 1, MFLAGS, 8, 5, DFLAGS,
 			RK3399_CLKGATE_CON(10), 6, GFLAGS),
 	/* i2s */
 	COMPOSITE(0, "clk_i2s0_div", mux_pll_src_cpll_gpll_p, 0,
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/cpufreq/intel_pstate.c linux-libre-4.7.2-gnu/drivers/cpufreq/intel_pstate.c
--- linux-libre-4.7.1-gnu/drivers/cpufreq/intel_pstate.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/cpufreq/intel_pstate.c	2016-08-20 12:11:18.000000000 -0400
@@ -944,7 +944,7 @@ static int core_get_max_pstate(void)
 			if (err)
 				goto skip_tar;
 
-			tdp_msr = MSR_CONFIG_TDP_NOMINAL + tdp_ctrl;
+			tdp_msr = MSR_CONFIG_TDP_NOMINAL + (tdp_ctrl & 0x3);
 			err = rdmsrl_safe(tdp_msr, &tdp_ratio);
 			if (err)
 				goto skip_tar;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/edac/edac_mc_sysfs.c linux-libre-4.7.2-gnu/drivers/edac/edac_mc_sysfs.c
--- linux-libre-4.7.1-gnu/drivers/edac/edac_mc_sysfs.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/edac/edac_mc_sysfs.c	2016-08-20 12:11:18.000000000 -0400
@@ -313,7 +313,6 @@ static struct device_type csrow_attr_typ
  * possible dynamic channel DIMM Label attribute files
  *
  */
-
 DEVICE_CHANNEL(ch0_dimm_label, S_IRUGO | S_IWUSR,
 	channel_dimm_label_show, channel_dimm_label_store, 0);
 DEVICE_CHANNEL(ch1_dimm_label, S_IRUGO | S_IWUSR,
@@ -326,6 +325,10 @@ DEVICE_CHANNEL(ch4_dimm_label, S_IRUGO |
 	channel_dimm_label_show, channel_dimm_label_store, 4);
 DEVICE_CHANNEL(ch5_dimm_label, S_IRUGO | S_IWUSR,
 	channel_dimm_label_show, channel_dimm_label_store, 5);
+DEVICE_CHANNEL(ch6_dimm_label, S_IRUGO | S_IWUSR,
+	channel_dimm_label_show, channel_dimm_label_store, 6);
+DEVICE_CHANNEL(ch7_dimm_label, S_IRUGO | S_IWUSR,
+	channel_dimm_label_show, channel_dimm_label_store, 7);
 
 /* Total possible dynamic DIMM Label attribute file table */
 static struct attribute *dynamic_csrow_dimm_attr[] = {
@@ -335,6 +338,8 @@ static struct attribute *dynamic_csrow_d
 	&dev_attr_legacy_ch3_dimm_label.attr.attr,
 	&dev_attr_legacy_ch4_dimm_label.attr.attr,
 	&dev_attr_legacy_ch5_dimm_label.attr.attr,
+	&dev_attr_legacy_ch6_dimm_label.attr.attr,
+	&dev_attr_legacy_ch7_dimm_label.attr.attr,
 	NULL
 };
 
@@ -351,6 +356,10 @@ DEVICE_CHANNEL(ch4_ce_count, S_IRUGO,
 		   channel_ce_count_show, NULL, 4);
 DEVICE_CHANNEL(ch5_ce_count, S_IRUGO,
 		   channel_ce_count_show, NULL, 5);
+DEVICE_CHANNEL(ch6_ce_count, S_IRUGO,
+		   channel_ce_count_show, NULL, 6);
+DEVICE_CHANNEL(ch7_ce_count, S_IRUGO,
+		   channel_ce_count_show, NULL, 7);
 
 /* Total possible dynamic ce_count attribute file table */
 static struct attribute *dynamic_csrow_ce_count_attr[] = {
@@ -360,6 +369,8 @@ static struct attribute *dynamic_csrow_c
 	&dev_attr_legacy_ch3_ce_count.attr.attr,
 	&dev_attr_legacy_ch4_ce_count.attr.attr,
 	&dev_attr_legacy_ch5_ce_count.attr.attr,
+	&dev_attr_legacy_ch6_ce_count.attr.attr,
+	&dev_attr_legacy_ch7_ce_count.attr.attr,
 	NULL
 };
 
@@ -371,9 +382,16 @@ static umode_t csrow_dev_is_visible(stru
 
 	if (idx >= csrow->nr_channels)
 		return 0;
+
+	if (idx >= ARRAY_SIZE(dynamic_csrow_ce_count_attr) - 1) {
+		WARN_ONCE(1, "idx: %d\n", idx);
+		return 0;
+	}
+
 	/* Only expose populated DIMMs */
 	if (!csrow->channels[idx]->dimm->nr_pages)
 		return 0;
+
 	return attr->mode;
 }
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpio/gpio-intel-mid.c linux-libre-4.7.2-gnu/drivers/gpio/gpio-intel-mid.c
--- linux-libre-4.7.1-gnu/drivers/gpio/gpio-intel-mid.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpio/gpio-intel-mid.c	2016-08-20 12:11:18.000000000 -0400
@@ -17,7 +17,6 @@
  * Moorestown platform Langwell chip.
  * Medfield platform Penwell chip.
  * Clovertrail platform Cloverview chip.
- * Merrifield platform Tangier chip.
  */
 
 #include <linux/module.h>
@@ -64,10 +63,6 @@ enum GPIO_REG {
 /* intel_mid gpio driver data */
 struct intel_mid_gpio_ddata {
 	u16 ngpio;		/* number of gpio pins */
-	u32 gplr_offset;	/* offset of first GPLR register from base */
-	u32 flis_base;		/* base address of FLIS registers */
-	u32 flis_len;		/* length of FLIS registers */
-	u32 (*get_flis_offset)(int gpio);
 	u32 chip_irq_type;	/* chip interrupt type */
 };
 
@@ -252,15 +247,6 @@ static const struct intel_mid_gpio_ddata
 	.chip_irq_type = INTEL_MID_IRQ_TYPE_EDGE,
 };
 
-static const struct intel_mid_gpio_ddata gpio_tangier = {
-	.ngpio = 192,
-	.gplr_offset = 4,
-	.flis_base = 0xff0c0000,
-	.flis_len = 0x8000,
-	.get_flis_offset = NULL,
-	.chip_irq_type = INTEL_MID_IRQ_TYPE_EDGE,
-};
-
 static const struct pci_device_id intel_gpio_ids[] = {
 	{
 		/* Lincroft */
@@ -287,11 +273,6 @@ static const struct pci_device_id intel_
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x08f7),
 		.driver_data = (kernel_ulong_t)&gpio_cloverview_core,
 	},
-	{
-		/* Tangier */
-		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1199),
-		.driver_data = (kernel_ulong_t)&gpio_tangier,
-	},
 	{ 0 }
 };
 MODULE_DEVICE_TABLE(pci, intel_gpio_ids);
@@ -401,7 +382,7 @@ static int intel_gpio_probe(struct pci_d
 	spin_lock_init(&priv->lock);
 
 	pci_set_drvdata(pdev, priv);
-	retval = gpiochip_add_data(&priv->chip, priv);
+	retval = devm_gpiochip_add_data(&pdev->dev, &priv->chip, priv);
 	if (retval) {
 		dev_err(&pdev->dev, "gpiochip_add error %d\n", retval);
 		return retval;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpio/gpio-pca953x.c linux-libre-4.7.2-gnu/drivers/gpio/gpio-pca953x.c
--- linux-libre-4.7.1-gnu/drivers/gpio/gpio-pca953x.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpio/gpio-pca953x.c	2016-08-20 12:11:18.000000000 -0400
@@ -90,7 +90,7 @@ MODULE_DEVICE_TABLE(acpi, pca953x_acpi_i
 #define MAX_BANK 5
 #define BANK_SZ 8
 
-#define NBANK(chip) (chip->gpio_chip.ngpio / BANK_SZ)
+#define NBANK(chip) DIV_ROUND_UP(chip->gpio_chip.ngpio, BANK_SZ)
 
 struct pca953x_chip {
 	unsigned gpio_start;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c	2016-08-20 12:11:18.000000000 -0400
@@ -551,28 +551,19 @@ int amdgpu_atombios_get_clock_info(struc
 		    le16_to_cpu(firmware_info->info.usReferenceClock);
 		ppll->reference_div = 0;
 
-		if (crev < 2)
-			ppll->pll_out_min =
-				le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
-		else
-			ppll->pll_out_min =
-				le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output);
+		ppll->pll_out_min =
+			le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output);
 		ppll->pll_out_max =
 		    le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
 
-		if (crev >= 4) {
-			ppll->lcd_pll_out_min =
-				le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
-			if (ppll->lcd_pll_out_min == 0)
-				ppll->lcd_pll_out_min = ppll->pll_out_min;
-			ppll->lcd_pll_out_max =
-				le16_to_cpu(firmware_info->info_14.usLcdMaxPixelClockPLL_Output) * 100;
-			if (ppll->lcd_pll_out_max == 0)
-				ppll->lcd_pll_out_max = ppll->pll_out_max;
-		} else {
+		ppll->lcd_pll_out_min =
+			le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
+		if (ppll->lcd_pll_out_min == 0)
 			ppll->lcd_pll_out_min = ppll->pll_out_min;
+		ppll->lcd_pll_out_max =
+			le16_to_cpu(firmware_info->info_14.usLcdMaxPixelClockPLL_Output) * 100;
+		if (ppll->lcd_pll_out_max == 0)
 			ppll->lcd_pll_out_max = ppll->pll_out_max;
-		}
 
 		if (ppll->pll_out_min == 0)
 			ppll->pll_out_min = 64800;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c	2016-08-20 12:11:18.000000000 -0400
@@ -10,6 +10,7 @@
 #include <linux/slab.h>
 #include <linux/acpi.h>
 #include <linux/pci.h>
+#include <linux/delay.h>
 
 #include "amd_acpi.h"
 
@@ -259,6 +260,10 @@ static int amdgpu_atpx_set_discrete_stat
 		if (!info)
 			return -EIO;
 		kfree(info);
+
+		/* 200ms delay is required after off */
+		if (state == 0)
+			msleep(200);
 	}
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c	2016-08-20 12:11:18.000000000 -0400
@@ -1690,7 +1690,6 @@ amdgpu_connector_add(struct amdgpu_devic
 						   DRM_MODE_SCALE_NONE);
 			/* no HPD on analog connectors */
 			amdgpu_connector->hpd.hpd = AMDGPU_HPD_NONE;
-			connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 			connector->interlace_allowed = true;
 			connector->doublescan_allowed = true;
 			break;
@@ -1893,8 +1892,10 @@ amdgpu_connector_add(struct amdgpu_devic
 	}
 
 	if (amdgpu_connector->hpd.hpd == AMDGPU_HPD_NONE) {
-		if (i2c_bus->valid)
-			connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+		if (i2c_bus->valid) {
+			connector->polled = DRM_CONNECTOR_POLL_CONNECT |
+			                    DRM_CONNECTOR_POLL_DISCONNECT;
+		}
 	} else
 		connector->polled = DRM_CONNECTOR_POLL_HPD;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c	2016-08-20 12:11:18.000000000 -0400
@@ -1841,7 +1841,23 @@ int amdgpu_resume_kms(struct drm_device
 	}
 
 	drm_kms_helper_poll_enable(dev);
+
+	/*
+	 * Most of the connector probing functions try to acquire runtime pm
+	 * refs to ensure that the GPU is powered on when connector polling is
+	 * performed. Since we're calling this from a runtime PM callback,
+	 * trying to acquire rpm refs will cause us to deadlock.
+	 *
+	 * Since we're guaranteed to be holding the rpm lock, it's safe to
+	 * temporarily disable the rpm helpers so this doesn't deadlock us.
+	 */
+#ifdef CONFIG_PM
+	dev->dev->power.disable_depth++;
+#endif
 	drm_helper_hpd_irq_event(dev);
+#ifdef CONFIG_PM
+	dev->dev->power.disable_depth--;
+#endif
 
 	if (fbcon) {
 		amdgpu_fbdev_set_suspend(adev, 0);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c	2016-08-20 12:11:18.000000000 -0400
@@ -98,6 +98,7 @@ amdgpu_atombios_encoder_set_backlight_le
 		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
 			if (dig->backlight_level == 0)
 				amdgpu_atombios_encoder_setup_dig_transmitter(encoder,
 								       ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c	2016-08-16 17:35:13.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c	2016-08-20 13:29:50.000000000 -0400
@@ -165,6 +165,7 @@ static int gmc_v7_0_init_microcode(struc
 		break;
 	case CHIP_KAVERI:
 	case CHIP_KABINI:
+	case CHIP_MULLINS:
 		return 0;
 	default: BUG();
 	}
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c	2016-08-20 12:11:18.000000000 -0400
@@ -592,12 +592,12 @@ bool atomctrl_get_pp_assign_pin(
 		const uint32_t pinId,
 		pp_atomctrl_gpio_pin_assignment *gpio_pin_assignment)
 {
-	bool bRet = 0;
+	bool bRet = false;
 	ATOM_GPIO_PIN_LUT *gpio_lookup_table =
 		get_gpio_lookup_table(hwmgr->device);
 
 	PP_ASSERT_WITH_CODE((NULL != gpio_lookup_table),
-			"Could not find GPIO lookup Table in BIOS.", return -1);
+			"Could not find GPIO lookup Table in BIOS.", return false);
 
 	bRet = atomctrl_lookup_gpio_pin(gpio_lookup_table, pinId,
 		gpio_pin_assignment);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/drm_cache.c linux-libre-4.7.2-gnu/drivers/gpu/drm/drm_cache.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/drm_cache.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/drm_cache.c	2016-08-20 12:11:18.000000000 -0400
@@ -136,6 +136,7 @@ drm_clflush_virt_range(void *addr, unsig
 		mb();
 		for (; addr < end; addr += size)
 			clflushopt(addr);
+		clflushopt(end - 1); /* force serialisation */
 		mb();
 		return;
 	}
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/drm_dp_helper.c linux-libre-4.7.2-gnu/drivers/gpu/drm/drm_dp_helper.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/drm_dp_helper.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/drm_dp_helper.c	2016-08-20 12:11:18.000000000 -0400
@@ -203,7 +203,7 @@ static int drm_dp_dpcd_access(struct drm
 
 		ret = aux->transfer(aux, &msg);
 
-		if (ret > 0) {
+		if (ret >= 0) {
 			native_reply = msg.reply & DP_AUX_NATIVE_REPLY_MASK;
 			if (native_reply == DP_AUX_NATIVE_REPLY_ACK) {
 				if (ret == size)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/drm_edid.c linux-libre-4.7.2-gnu/drivers/gpu/drm/drm_edid.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/drm_edid.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/drm_edid.c	2016-08-20 12:11:18.000000000 -0400
@@ -74,6 +74,8 @@
 #define EDID_QUIRK_FORCE_8BPC			(1 << 8)
 /* Force 12bpc */
 #define EDID_QUIRK_FORCE_12BPC			(1 << 9)
+/* Force 6bpc */
+#define EDID_QUIRK_FORCE_6BPC			(1 << 10)
 
 struct detailed_mode_closure {
 	struct drm_connector *connector;
@@ -100,6 +102,9 @@ static struct edid_quirk {
 	/* Unknown Acer */
 	{ "ACR", 2423, EDID_QUIRK_FIRST_DETAILED_PREFERRED },
 
+	/* AEO model 0 reports 8 bpc, but is a 6 bpc panel */
+	{ "AEO", 0, EDID_QUIRK_FORCE_6BPC },
+
 	/* Belinea 10 15 55 */
 	{ "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 },
 	{ "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },
@@ -4082,6 +4087,9 @@ int drm_add_edid_modes(struct drm_connec
 
 	drm_add_display_info(edid, &connector->display_info, connector);
 
+	if (quirks & EDID_QUIRK_FORCE_6BPC)
+		connector->display_info.bpc = 6;
+
 	if (quirks & EDID_QUIRK_FORCE_8BPC)
 		connector->display_info.bpc = 8;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/i915_drv.h linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/i915_drv.h
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/i915_drv.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/i915_drv.h	2016-08-20 12:11:18.000000000 -0400
@@ -2591,6 +2591,8 @@ struct drm_i915_cmd_table {
 #define SKL_REVID_D0		0x3
 #define SKL_REVID_E0		0x4
 #define SKL_REVID_F0		0x5
+#define SKL_REVID_G0		0x6
+#define SKL_REVID_H0		0x7
 
 #define IS_SKL_REVID(p, since, until) (IS_SKYLAKE(p) && IS_REVID(p, since, until))
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/i915_reg.h linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/i915_reg.h
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/i915_reg.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/i915_reg.h	2016-08-20 12:11:18.000000000 -0400
@@ -1672,6 +1672,9 @@ enum skl_disp_power_wells {
 
 #define GEN7_TLB_RD_ADDR	_MMIO(0x4700)
 
+#define GEN9_GAMT_ECO_REG_RW_IA _MMIO(0x4ab0)
+#define   GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS	(1<<18)
+
 #define GAMT_CHKN_BIT_REG	_MMIO(0x4ab8)
 #define   GAMT_CHKN_DISABLE_DYNAMIC_CREDIT_SHARING	(1<<28)
 
@@ -7538,6 +7541,8 @@ enum skl_disp_power_wells {
 
 #define CDCLK_FREQ			_MMIO(0x46200)
 
+#define CDCLK_FREQ			_MMIO(0x46200)
+
 #define _TRANSA_MSA_MISC		0x60410
 #define _TRANSB_MSA_MISC		0x61410
 #define _TRANSC_MSA_MISC		0x62410
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/intel_display.c linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/intel_display.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/intel_display.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/intel_display.c	2016-08-20 12:11:18.000000000 -0400
@@ -9700,6 +9700,8 @@ static void broadwell_set_cdclk(struct d
 
 	I915_WRITE(CDCLK_FREQ, DIV_ROUND_CLOSEST(cdclk, 1000) - 1);
 
+	I915_WRITE(CDCLK_FREQ, DIV_ROUND_CLOSEST(cdclk, 1000) - 1);
+
 	intel_update_cdclk(dev);
 
 	WARN(cdclk != dev_priv->cdclk_freq,
@@ -12095,21 +12097,11 @@ connected_sink_compute_bpp(struct intel_
 		pipe_config->pipe_bpp = connector->base.display_info.bpc*3;
 	}
 
-	/* Clamp bpp to default limit on screens without EDID 1.4 */
-	if (connector->base.display_info.bpc == 0) {
-		int type = connector->base.connector_type;
-		int clamp_bpp = 24;
-
-		/* Fall back to 18 bpp when DP sink capability is unknown. */
-		if (type == DRM_MODE_CONNECTOR_DisplayPort ||
-		    type == DRM_MODE_CONNECTOR_eDP)
-			clamp_bpp = 18;
-
-		if (bpp > clamp_bpp) {
-			DRM_DEBUG_KMS("clamping display bpp (was %d) to default limit of %d\n",
-				      bpp, clamp_bpp);
-			pipe_config->pipe_bpp = clamp_bpp;
-		}
+	/* Clamp bpp to 8 on screens without EDID 1.4 */
+	if (connector->base.display_info.bpc == 0 && bpp > 24) {
+		DRM_DEBUG_KMS("clamping display bpp (was %d) to default limit of 24\n",
+			      bpp);
+		pipe_config->pipe_bpp = 24;
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/intel_pm.c linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/intel_pm.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/intel_pm.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/intel_pm.c	2016-08-20 12:11:18.000000000 -0400
@@ -4563,7 +4563,8 @@ void gen6_rps_idle(struct drm_i915_priva
 		else
 			gen6_set_rps(dev_priv->dev, dev_priv->rps.idle_freq);
 		dev_priv->rps.last_adj = 0;
-		I915_WRITE(GEN6_PMINTRMSK, 0xffffffff);
+		I915_WRITE(GEN6_PMINTRMSK,
+			   gen6_sanitize_rps_pm_mask(dev_priv, ~0));
 	}
 	mutex_unlock(&dev_priv->rps.hw_lock);
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/intel_ringbuffer.c linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/intel_ringbuffer.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/i915/intel_ringbuffer.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/i915/intel_ringbuffer.c	2016-08-20 12:11:18.000000000 -0400
@@ -1135,6 +1135,11 @@ static int skl_init_workarounds(struct i
 	/* WaDisableGafsUnitClkGating:skl */
 	WA_SET_BIT(GEN7_UCGCTL4, GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE);
 
+	/* WaInPlaceDecompressionHang:skl */
+	if (IS_SKL_REVID(dev_priv, SKL_REVID_H0, REVID_FOREVER))
+		WA_SET_BIT(GEN9_GAMT_ECO_REG_RW_IA,
+			   GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS);
+
 	/* WaDisableLSQCROPERFforOCL:skl */
 	ret = wa_ring_whitelist_reg(engine, GEN8_L3SQCREG4);
 	if (ret)
@@ -1194,6 +1199,11 @@ static int bxt_init_workarounds(struct i
 		WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2,
 				  GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION);
 
+	/* WaInPlaceDecompressionHang:bxt */
+	if (IS_BXT_REVID(dev_priv, BXT_REVID_C0, REVID_FOREVER))
+		WA_SET_BIT(GEN9_GAMT_ECO_REG_RW_IA,
+			   GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS);
+
 	return 0;
 }
 
@@ -1241,6 +1251,10 @@ static int kbl_init_workarounds(struct i
 		GEN7_HALF_SLICE_CHICKEN1,
 		GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
 
+	/* WaInPlaceDecompressionHang:kbl */
+	WA_SET_BIT(GEN9_GAMT_ECO_REG_RW_IA,
+		   GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS);
+
 	/* WaDisableLSQCROPERFforOCL:kbl */
 	ret = wa_ring_whitelist_reg(engine, GEN8_L3SQCREG4);
 	if (ret)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c	2016-08-20 12:11:18.000000000 -0400
@@ -324,7 +324,16 @@ static int nouveau_drm_probe(struct pci_
 	    !vga_switcheroo_handler_flags())
 		return -EPROBE_DEFER;
 
-	/* remove conflicting drivers (vesafb, efifb etc) */
+	/* We need to check that the chipset is supported before booting
+	 * fbdev off the hardware, as there's no way to put it back.
+	 */
+	ret = nvkm_device_pci_new(pdev, NULL, "error", true, false, 0, &device);
+	if (ret)
+		return ret;
+
+	nvkm_device_del(&device);
+
+	/* Remove conflicting drivers (vesafb, efifb etc). */
 	aper = alloc_apertures(3);
 	if (!aper)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nv04_fbcon.c linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nv04_fbcon.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nv04_fbcon.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nv04_fbcon.c	2016-08-20 12:11:18.000000000 -0400
@@ -107,11 +107,11 @@ nv04_fbcon_imageblit(struct fb_info *inf
 			 ((image->dx + image->width) & 0xffff));
 	OUT_RING(chan, bg);
 	OUT_RING(chan, fg);
-	OUT_RING(chan, (image->height << 16) | image->width);
+	OUT_RING(chan, (image->height << 16) | ALIGN(image->width, 8));
 	OUT_RING(chan, (image->height << 16) | image->width);
 	OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
 
-	dsize = ALIGN(image->width * image->height, 32) >> 5;
+	dsize = ALIGN(ALIGN(image->width, 8) * image->height, 32) >> 5;
 	while (dsize) {
 		int iter_len = dsize > 128 ? 128 : dsize;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nv50_fbcon.c linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nv50_fbcon.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nv50_fbcon.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nv50_fbcon.c	2016-08-20 12:11:18.000000000 -0400
@@ -125,7 +125,7 @@ nv50_fbcon_imageblit(struct fb_info *inf
 	OUT_RING(chan, 0);
 	OUT_RING(chan, image->dy);
 
-	dwords = ALIGN(image->width * image->height, 32) >> 5;
+	dwords = ALIGN(ALIGN(image->width, 8) * image->height, 32) >> 5;
 	while (dwords) {
 		int push = dwords > 2047 ? 2047 : dwords;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nvc0_fbcon.c linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nvc0_fbcon.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nvc0_fbcon.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nvc0_fbcon.c	2016-08-20 12:11:18.000000000 -0400
@@ -125,7 +125,7 @@ nvc0_fbcon_imageblit(struct fb_info *inf
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, image->dy);
 
-	dwords = ALIGN(image->width * image->height, 32) >> 5;
+	dwords = ALIGN(ALIGN(image->width, 8) * image->height, 32) >> 5;
 	while (dwords) {
 		int push = dwords > 2047 ? 2047 : dwords;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv30.c linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv30.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv30.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv30.c	2016-08-20 12:11:18.000000000 -0400
@@ -76,8 +76,8 @@ nv30_gr_chan_new(struct nvkm_gr *base, s
 		nvkm_wo32(chan->inst, i, 0x00040004);
 	for (i = 0x1f18; i <= 0x3088 ; i += 16) {
 		nvkm_wo32(chan->inst, i + 0, 0x10700ff9);
-		nvkm_wo32(chan->inst, i + 1, 0x0436086c);
-		nvkm_wo32(chan->inst, i + 2, 0x000c001b);
+		nvkm_wo32(chan->inst, i + 4, 0x0436086c);
+		nvkm_wo32(chan->inst, i + 8, 0x000c001b);
 	}
 	for (i = 0x30b8; i < 0x30c8; i += 4)
 		nvkm_wo32(chan->inst, i, 0x0000ffff);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c	2016-08-20 12:11:18.000000000 -0400
@@ -75,8 +75,8 @@ nv34_gr_chan_new(struct nvkm_gr *base, s
 		nvkm_wo32(chan->inst, i, 0x00040004);
 	for (i = 0x15ac; i <= 0x271c ; i += 16) {
 		nvkm_wo32(chan->inst, i + 0, 0x10700ff9);
-		nvkm_wo32(chan->inst, i + 1, 0x0436086c);
-		nvkm_wo32(chan->inst, i + 2, 0x000c001b);
+		nvkm_wo32(chan->inst, i + 4, 0x0436086c);
+		nvkm_wo32(chan->inst, i + 8, 0x000c001b);
 	}
 	for (i = 0x274c; i < 0x275c; i += 4)
 		nvkm_wo32(chan->inst, i, 0x0000ffff);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/radeon/atombios_encoders.c linux-libre-4.7.2-gnu/drivers/gpu/drm/radeon/atombios_encoders.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/radeon/atombios_encoders.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/radeon/atombios_encoders.c	2016-08-20 12:11:18.000000000 -0400
@@ -120,6 +120,7 @@ atombios_set_backlight_level(struct rade
 		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
 			if (dig->backlight_level == 0)
 				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
 			else {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/radeon/radeon_atombios.c linux-libre-4.7.2-gnu/drivers/gpu/drm/radeon/radeon_atombios.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/radeon/radeon_atombios.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/radeon/radeon_atombios.c	2016-08-20 12:11:18.000000000 -0400
@@ -1155,7 +1155,7 @@ bool radeon_atom_get_clock_info(struct d
 		    le16_to_cpu(firmware_info->info.usReferenceClock);
 		p1pll->reference_div = 0;
 
-		if (crev < 2)
+		if ((frev < 2) && (crev < 2))
 			p1pll->pll_out_min =
 				le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
 		else
@@ -1164,7 +1164,7 @@ bool radeon_atom_get_clock_info(struct d
 		p1pll->pll_out_max =
 		    le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
 
-		if (crev >= 4) {
+		if (((frev < 2) && (crev >= 4)) || (frev >= 2)) {
 			p1pll->lcd_pll_out_min =
 				le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
 			if (p1pll->lcd_pll_out_min == 0)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/radeon/radeon_atpx_handler.c linux-libre-4.7.2-gnu/drivers/gpu/drm/radeon/radeon_atpx_handler.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/radeon/radeon_atpx_handler.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/radeon/radeon_atpx_handler.c	2016-08-20 12:11:18.000000000 -0400
@@ -10,6 +10,7 @@
 #include <linux/slab.h>
 #include <linux/acpi.h>
 #include <linux/pci.h>
+#include <linux/delay.h>
 
 #include "radeon_acpi.h"
 
@@ -258,6 +259,10 @@ static int radeon_atpx_set_discrete_stat
 		if (!info)
 			return -EIO;
 		kfree(info);
+
+		/* 200ms delay is required after off */
+		if (state == 0)
+			msleep(200);
 	}
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/radeon/radeon_connectors.c linux-libre-4.7.2-gnu/drivers/gpu/drm/radeon/radeon_connectors.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/radeon/radeon_connectors.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/radeon/radeon_connectors.c	2016-08-20 12:11:18.000000000 -0400
@@ -2064,7 +2064,6 @@ radeon_add_atom_connector(struct drm_dev
 							   RADEON_OUTPUT_CSC_BYPASS);
 			/* no HPD on analog connectors */
 			radeon_connector->hpd.hpd = RADEON_HPD_NONE;
-			connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 			connector->interlace_allowed = true;
 			connector->doublescan_allowed = true;
 			break;
@@ -2314,8 +2313,10 @@ radeon_add_atom_connector(struct drm_dev
 	}
 
 	if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) {
-		if (i2c_bus->valid)
-			connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+		if (i2c_bus->valid) {
+			connector->polled = DRM_CONNECTOR_POLL_CONNECT |
+			                    DRM_CONNECTOR_POLL_DISCONNECT;
+		}
 	} else
 		connector->polled = DRM_CONNECTOR_POLL_HPD;
 
@@ -2391,7 +2392,6 @@ radeon_add_legacy_connector(struct drm_d
 					      1);
 		/* no HPD on analog connectors */
 		radeon_connector->hpd.hpd = RADEON_HPD_NONE;
-		connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 		connector->interlace_allowed = true;
 		connector->doublescan_allowed = true;
 		break;
@@ -2476,10 +2476,13 @@ radeon_add_legacy_connector(struct drm_d
 	}
 
 	if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) {
-		if (i2c_bus->valid)
-			connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+		if (i2c_bus->valid) {
+			connector->polled = DRM_CONNECTOR_POLL_CONNECT |
+			                    DRM_CONNECTOR_POLL_DISCONNECT;
+		}
 	} else
 		connector->polled = DRM_CONNECTOR_POLL_HPD;
+
 	connector->display_info.subpixel_order = subpixel_order;
 	drm_connector_register(connector);
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.c linux-libre-4.7.2-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
--- linux-libre-4.7.1-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.c	2016-08-20 12:11:18.000000000 -0400
@@ -1048,6 +1048,17 @@ static void vop_crtc_destroy(struct drm_
 	drm_crtc_cleanup(crtc);
 }
 
+static void vop_crtc_reset(struct drm_crtc *crtc)
+{
+	if (crtc->state)
+		__drm_atomic_helper_crtc_destroy_state(crtc->state);
+	kfree(crtc->state);
+
+	crtc->state = kzalloc(sizeof(struct rockchip_crtc_state), GFP_KERNEL);
+	if (crtc->state)
+		crtc->state->crtc = crtc;
+}
+
 static struct drm_crtc_state *vop_crtc_duplicate_state(struct drm_crtc *crtc)
 {
 	struct rockchip_crtc_state *rockchip_state;
@@ -1073,7 +1084,7 @@ static const struct drm_crtc_funcs vop_c
 	.set_config = drm_atomic_helper_set_config,
 	.page_flip = drm_atomic_helper_page_flip,
 	.destroy = vop_crtc_destroy,
-	.reset = drm_atomic_helper_crtc_reset,
+	.reset = vop_crtc_reset,
 	.atomic_duplicate_state = vop_crtc_duplicate_state,
 	.atomic_destroy_state = vop_crtc_destroy_state,
 };
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/hid/uhid.c linux-libre-4.7.2-gnu/drivers/hid/uhid.c
--- linux-libre-4.7.1-gnu/drivers/hid/uhid.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/hid/uhid.c	2016-08-20 12:11:18.000000000 -0400
@@ -51,10 +51,26 @@ struct uhid_device {
 	u32 report_id;
 	u32 report_type;
 	struct uhid_event report_buf;
+	struct work_struct worker;
 };
 
 static struct miscdevice uhid_misc;
 
+static void uhid_device_add_worker(struct work_struct *work)
+{
+	struct uhid_device *uhid = container_of(work, struct uhid_device, worker);
+	int ret;
+
+	ret = hid_add_device(uhid->hid);
+	if (ret) {
+		hid_err(uhid->hid, "Cannot register HID device: error %d\n", ret);
+
+		hid_destroy_device(uhid->hid);
+		uhid->hid = NULL;
+		uhid->running = false;
+	}
+}
+
 static void uhid_queue(struct uhid_device *uhid, struct uhid_event *ev)
 {
 	__u8 newhead;
@@ -498,18 +514,14 @@ static int uhid_dev_create2(struct uhid_
 	uhid->hid = hid;
 	uhid->running = true;
 
-	ret = hid_add_device(hid);
-	if (ret) {
-		hid_err(hid, "Cannot register HID device\n");
-		goto err_hid;
-	}
+	/* Adding of a HID device is done through a worker, to allow HID drivers
+	 * which use feature requests during .probe to work, without they would
+	 * be blocked on devlock, which is held by uhid_char_write.
+	 */
+	schedule_work(&uhid->worker);
 
 	return 0;
 
-err_hid:
-	hid_destroy_device(hid);
-	uhid->hid = NULL;
-	uhid->running = false;
 err_free:
 	kfree(uhid->rd_data);
 	uhid->rd_data = NULL;
@@ -550,6 +562,8 @@ static int uhid_dev_destroy(struct uhid_
 	uhid->running = false;
 	wake_up_interruptible(&uhid->report_wait);
 
+	cancel_work_sync(&uhid->worker);
+
 	hid_destroy_device(uhid->hid);
 	kfree(uhid->rd_data);
 
@@ -612,6 +626,7 @@ static int uhid_char_open(struct inode *
 	init_waitqueue_head(&uhid->waitq);
 	init_waitqueue_head(&uhid->report_wait);
 	uhid->running = false;
+	INIT_WORK(&uhid->worker, uhid_device_add_worker);
 
 	file->private_data = uhid;
 	nonseekable_open(inode, file);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/hv/vmbus_drv.c linux-libre-4.7.2-gnu/drivers/hv/vmbus_drv.c
--- linux-libre-4.7.1-gnu/drivers/hv/vmbus_drv.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/hv/vmbus_drv.c	2016-08-20 12:11:18.000000000 -0400
@@ -42,6 +42,7 @@
 #include <linux/screen_info.h>
 #include <linux/kdebug.h>
 #include <linux/efi.h>
+#include <linux/random.h>
 #include "hyperv_vmbus.h"
 
 static struct acpi_device  *hv_acpi_dev;
@@ -806,6 +807,8 @@ static void vmbus_isr(void)
 		else
 			tasklet_schedule(hv_context.msg_dpc[cpu]);
 	}
+
+	add_interrupt_randomness(HYPERVISOR_CALLBACK_VECTOR, 0);
 }
 
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/i2c/busses/i2c-efm32.c linux-libre-4.7.2-gnu/drivers/i2c/busses/i2c-efm32.c
--- linux-libre-4.7.1-gnu/drivers/i2c/busses/i2c-efm32.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/i2c/busses/i2c-efm32.c	2016-08-20 12:11:18.000000000 -0400
@@ -433,7 +433,7 @@ static int efm32_i2c_probe(struct platfo
 	ret = request_irq(ddata->irq, efm32_i2c_irq, 0, DRIVER_NAME, ddata);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to request irq (%d)\n", ret);
-		return ret;
+		goto err_disable_clk;
 	}
 
 	ret = i2c_add_adapter(&ddata->adapter);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/infiniband/core/rw.c linux-libre-4.7.2-gnu/drivers/infiniband/core/rw.c
--- linux-libre-4.7.1-gnu/drivers/infiniband/core/rw.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/infiniband/core/rw.c	2016-08-20 12:11:18.000000000 -0400
@@ -58,19 +58,13 @@ static inline bool rdma_rw_io_needs_mr(s
 	return false;
 }
 
-static inline u32 rdma_rw_max_sge(struct ib_device *dev,
-		enum dma_data_direction dir)
-{
-	return dir == DMA_TO_DEVICE ?
-		dev->attrs.max_sge : dev->attrs.max_sge_rd;
-}
-
 static inline u32 rdma_rw_fr_page_list_len(struct ib_device *dev)
 {
 	/* arbitrary limit to avoid allocating gigantic resources */
 	return min_t(u32, dev->attrs.max_fast_reg_page_list_len, 256);
 }
 
+/* Caller must have zero-initialized *reg. */
 static int rdma_rw_init_one_mr(struct ib_qp *qp, u8 port_num,
 		struct rdma_rw_reg_ctx *reg, struct scatterlist *sg,
 		u32 sg_cnt, u32 offset)
@@ -114,6 +108,7 @@ static int rdma_rw_init_mr_wrs(struct rd
 		u8 port_num, struct scatterlist *sg, u32 sg_cnt, u32 offset,
 		u64 remote_addr, u32 rkey, enum dma_data_direction dir)
 {
+	struct rdma_rw_reg_ctx *prev = NULL;
 	u32 pages_per_mr = rdma_rw_fr_page_list_len(qp->pd->device);
 	int i, j, ret = 0, count = 0;
 
@@ -125,7 +120,6 @@ static int rdma_rw_init_mr_wrs(struct rd
 	}
 
 	for (i = 0; i < ctx->nr_ops; i++) {
-		struct rdma_rw_reg_ctx *prev = i ? &ctx->reg[i - 1] : NULL;
 		struct rdma_rw_reg_ctx *reg = &ctx->reg[i];
 		u32 nents = min(sg_cnt, pages_per_mr);
 
@@ -162,9 +156,13 @@ static int rdma_rw_init_mr_wrs(struct rd
 		sg_cnt -= nents;
 		for (j = 0; j < nents; j++)
 			sg = sg_next(sg);
+		prev = reg;
 		offset = 0;
 	}
 
+	if (prev)
+		prev->wr.wr.next = NULL;
+
 	ctx->type = RDMA_RW_MR;
 	return count;
 
@@ -181,7 +179,8 @@ static int rdma_rw_init_map_wrs(struct r
 		u64 remote_addr, u32 rkey, enum dma_data_direction dir)
 {
 	struct ib_device *dev = qp->pd->device;
-	u32 max_sge = rdma_rw_max_sge(dev, dir);
+	u32 max_sge = dir == DMA_TO_DEVICE ? qp->max_write_sge :
+		      qp->max_read_sge;
 	struct ib_sge *sge;
 	u32 total_len = 0, i, j;
 
@@ -205,11 +204,10 @@ static int rdma_rw_init_map_wrs(struct r
 			rdma_wr->wr.opcode = IB_WR_RDMA_READ;
 		rdma_wr->remote_addr = remote_addr + total_len;
 		rdma_wr->rkey = rkey;
+		rdma_wr->wr.num_sge = nr_sge;
 		rdma_wr->wr.sg_list = sge;
 
 		for (j = 0; j < nr_sge; j++, sg = sg_next(sg)) {
-			rdma_wr->wr.num_sge++;
-
 			sge->addr = ib_sg_dma_address(dev, sg) + offset;
 			sge->length = ib_sg_dma_len(dev, sg) - offset;
 			sge->lkey = qp->pd->local_dma_lkey;
@@ -220,8 +218,8 @@ static int rdma_rw_init_map_wrs(struct r
 			offset = 0;
 		}
 
-		if (i + 1 < ctx->nr_ops)
-			rdma_wr->wr.next = &ctx->map.wrs[i + 1].wr;
+		rdma_wr->wr.next = i + 1 < ctx->nr_ops ?
+			&ctx->map.wrs[i + 1].wr : NULL;
 	}
 
 	ctx->type = RDMA_RW_MULTI_WR;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/infiniband/core/verbs.c linux-libre-4.7.2-gnu/drivers/infiniband/core/verbs.c
--- linux-libre-4.7.1-gnu/drivers/infiniband/core/verbs.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/infiniband/core/verbs.c	2016-08-20 12:11:18.000000000 -0400
@@ -814,6 +814,15 @@ struct ib_qp *ib_create_qp(struct ib_pd
 		}
 	}
 
+	/*
+	 * Note: all hw drivers guarantee that max_send_sge is lower than
+	 * the device RDMA WRITE SGE limit but not all hw drivers ensure that
+	 * max_send_sge <= max_sge_rd.
+	 */
+	qp->max_write_sge = qp_init_attr->cap.max_send_sge;
+	qp->max_read_sge = min_t(u32, qp_init_attr->cap.max_send_sge,
+				 device->attrs.max_sge_rd);
+
 	return qp;
 }
 EXPORT_SYMBOL(ib_create_qp);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/infiniband/hw/mlx5/gsi.c linux-libre-4.7.2-gnu/drivers/infiniband/hw/mlx5/gsi.c
--- linux-libre-4.7.1-gnu/drivers/infiniband/hw/mlx5/gsi.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/infiniband/hw/mlx5/gsi.c	2016-08-20 12:11:18.000000000 -0400
@@ -69,15 +69,6 @@ static bool mlx5_ib_deth_sqpn_cap(struct
 	return MLX5_CAP_GEN(dev->mdev, set_deth_sqpn);
 }
 
-static u32 next_outstanding(struct mlx5_ib_gsi_qp *gsi, u32 index)
-{
-	return ++index % gsi->cap.max_send_wr;
-}
-
-#define for_each_outstanding_wr(gsi, index) \
-	for (index = gsi->outstanding_ci; index != gsi->outstanding_pi; \
-	     index = next_outstanding(gsi, index))
-
 /* Call with gsi->lock locked */
 static void generate_completions(struct mlx5_ib_gsi_qp *gsi)
 {
@@ -85,8 +76,9 @@ static void generate_completions(struct
 	struct mlx5_ib_gsi_wr *wr;
 	u32 index;
 
-	for_each_outstanding_wr(gsi, index) {
-		wr = &gsi->outstanding_wrs[index];
+	for (index = gsi->outstanding_ci; index != gsi->outstanding_pi;
+	     index++) {
+		wr = &gsi->outstanding_wrs[index % gsi->cap.max_send_wr];
 
 		if (!wr->completed)
 			break;
@@ -430,8 +422,9 @@ static int mlx5_ib_add_outstanding_wr(st
 		return -ENOMEM;
 	}
 
-	gsi_wr = &gsi->outstanding_wrs[gsi->outstanding_pi];
-	gsi->outstanding_pi = next_outstanding(gsi, gsi->outstanding_pi);
+	gsi_wr = &gsi->outstanding_wrs[gsi->outstanding_pi %
+				       gsi->cap.max_send_wr];
+	gsi->outstanding_pi++;
 
 	if (!wc) {
 		memset(&gsi_wr->wc, 0, sizeof(gsi_wr->wc));
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/infiniband/sw/rdmavt/cq.c linux-libre-4.7.2-gnu/drivers/infiniband/sw/rdmavt/cq.c
--- linux-libre-4.7.1-gnu/drivers/infiniband/sw/rdmavt/cq.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/infiniband/sw/rdmavt/cq.c	2016-08-20 12:11:18.000000000 -0400
@@ -510,6 +510,7 @@ int rvt_driver_cq_init(struct rvt_dev_in
 
 	if (rdi->worker)
 		return 0;
+	spin_lock_init(&rdi->n_cqs_lock);
 	rdi->worker = kzalloc(sizeof(*rdi->worker), GFP_KERNEL);
 	if (!rdi->worker)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/infiniband/sw/rdmavt/Kconfig linux-libre-4.7.2-gnu/drivers/infiniband/sw/rdmavt/Kconfig
--- linux-libre-4.7.1-gnu/drivers/infiniband/sw/rdmavt/Kconfig	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/infiniband/sw/rdmavt/Kconfig	2016-08-20 12:11:18.000000000 -0400
@@ -1,6 +1,5 @@
 config INFINIBAND_RDMAVT
 	tristate "RDMA verbs transport library"
 	depends on 64BIT
-	default m
 	---help---
 	This is a common software verbs provider for RDMA networks.
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c linux-libre-4.7.2-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
--- linux-libre-4.7.1-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c	2016-08-20 12:11:18.000000000 -0400
@@ -1601,6 +1601,7 @@ static int srpt_create_ch_ib(struct srpt
 	struct ib_qp_init_attr *qp_init;
 	struct srpt_port *sport = ch->sport;
 	struct srpt_device *sdev = sport->sdev;
+	const struct ib_device_attr *attrs = &sdev->device->attrs;
 	u32 srp_sq_size = sport->port_attrib.srp_sq_size;
 	int ret;
 
@@ -1638,7 +1639,7 @@ retry:
 	 */
 	qp_init->cap.max_send_wr = srp_sq_size / 2;
 	qp_init->cap.max_rdma_ctxs = srp_sq_size / 2;
-	qp_init->cap.max_send_sge = SRPT_DEF_SG_PER_WQE;
+	qp_init->cap.max_send_sge = min(attrs->max_sge, SRPT_MAX_SG_PER_WQE);
 	qp_init->port_num = ch->sport->port;
 
 	ch->qp = ib_create_qp(sdev->pd, qp_init);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/infiniband/ulp/srpt/ib_srpt.h linux-libre-4.7.2-gnu/drivers/infiniband/ulp/srpt/ib_srpt.h
--- linux-libre-4.7.1-gnu/drivers/infiniband/ulp/srpt/ib_srpt.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/infiniband/ulp/srpt/ib_srpt.h	2016-08-20 12:11:18.000000000 -0400
@@ -106,7 +106,11 @@ enum {
 	SRP_LOGIN_RSP_MULTICHAN_MAINTAINED = 0x2,
 
 	SRPT_DEF_SG_TABLESIZE = 128,
-	SRPT_DEF_SG_PER_WQE = 16,
+	/*
+	 * An experimentally determined value that avoids that QP creation
+	 * fails due to "swiotlb buffer is full" on systems using the swiotlb.
+	 */
+	SRPT_MAX_SG_PER_WQE = 16,
 
 	MIN_SRPT_SQ_SIZE = 16,
 	DEF_SRPT_SQ_SIZE = 4096,
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/input/mouse/elan_i2c_core.c linux-libre-4.7.2-gnu/drivers/input/mouse/elan_i2c_core.c
--- linux-libre-4.7.1-gnu/drivers/input/mouse/elan_i2c_core.c	2016-08-16 17:51:32.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/input/mouse/elan_i2c_core.c	2016-08-20 13:48:07.000000000 -0400
@@ -4,7 +4,8 @@
  * Copyright (c) 2013 ELAN Microelectronics Corp.
  *
  * Author: 林政維 (Duson Lin) <dusonlin@emc.com.tw>
- * Version: 1.6.0
+ * Author: KT Liao <kt.liao@emc.com.tw>
+ * Version: 1.6.2
  *
  * Based on cyapa driver:
  * copyright (c) 2011-2012 Cypress Semiconductor, Inc.
@@ -40,7 +41,7 @@
 #include "elan_i2c.h"
 
 #define DRIVER_NAME		"elan_i2c"
-#define ELAN_DRIVER_VERSION	"1.6.1"
+#define ELAN_DRIVER_VERSION	"1.6.2"
 #define ELAN_VENDOR_ID		0x04f3
 #define ETP_MAX_PRESSURE	255
 #define ETP_FWIDTH_REDUCE	90
@@ -199,9 +200,41 @@ static int elan_sleep(struct elan_tp_dat
 	return error;
 }
 
+static int elan_query_product(struct elan_tp_data *data)
+{
+	int error;
+
+	error = data->ops->get_product_id(data->client, &data->product_id);
+	if (error)
+		return error;
+
+	error = data->ops->get_sm_version(data->client, &data->ic_type,
+					  &data->sm_version);
+	if (error)
+		return error;
+
+	return 0;
+}
+
+static int elan_check_ASUS_special_fw(struct elan_tp_data *data)
+{
+	if (data->ic_type != 0x0E)
+		return false;
+
+	switch (data->product_id) {
+	case 0x05 ... 0x07:
+	case 0x09:
+	case 0x13:
+		return true;
+	default:
+		return false;
+	}
+}
+
 static int __elan_initialize(struct elan_tp_data *data)
 {
 	struct i2c_client *client = data->client;
+	bool woken_up = false;
 	int error;
 
 	error = data->ops->initialize(client);
@@ -210,6 +243,27 @@ static int __elan_initialize(struct elan
 		return error;
 	}
 
+	error = elan_query_product(data);
+	if (error)
+		return error;
+
+	/*
+	 * Some ASUS devices were shipped with firmware that requires
+	 * touchpads to be woken up first, before attempting to switch
+	 * them into absolute reporting mode.
+	 */
+	if (elan_check_ASUS_special_fw(data)) {
+		error = data->ops->sleep_control(client, false);
+		if (error) {
+			dev_err(&client->dev,
+				"failed to wake device up: %d\n", error);
+			return error;
+		}
+
+		msleep(200);
+		woken_up = true;
+	}
+
 	data->mode |= ETP_ENABLE_ABS;
 	error = data->ops->set_mode(client, data->mode);
 	if (error) {
@@ -218,11 +272,13 @@ static int __elan_initialize(struct elan
 		return error;
 	}
 
-	error = data->ops->sleep_control(client, false);
-	if (error) {
-		dev_err(&client->dev,
-			"failed to wake device up: %d\n", error);
-		return error;
+	if (!woken_up) {
+		error = data->ops->sleep_control(client, false);
+		if (error) {
+			dev_err(&client->dev,
+				"failed to wake device up: %d\n", error);
+			return error;
+		}
 	}
 
 	return 0;
@@ -248,10 +304,6 @@ static int elan_query_device_info(struct
 {
 	int error;
 
-	error = data->ops->get_product_id(data->client, &data->product_id);
-	if (error)
-		return error;
-
 	error = data->ops->get_version(data->client, false, &data->fw_version);
 	if (error)
 		return error;
@@ -261,11 +313,6 @@ static int elan_query_device_info(struct
 	if (error)
 		return error;
 
-	error = data->ops->get_sm_version(data->client, &data->ic_type,
-					  &data->sm_version);
-	if (error)
-		return error;
-
 	error = data->ops->get_version(data->client, true, &data->iap_version);
 	if (error)
 		return error;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/input/touchscreen/sur40.c linux-libre-4.7.2-gnu/drivers/input/touchscreen/sur40.c
--- linux-libre-4.7.1-gnu/drivers/input/touchscreen/sur40.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/input/touchscreen/sur40.c	2016-08-20 12:11:18.000000000 -0400
@@ -126,7 +126,7 @@ struct sur40_image_header {
 #define VIDEO_PACKET_SIZE  16384
 
 /* polling interval (ms) */
-#define POLL_INTERVAL 4
+#define POLL_INTERVAL 1
 
 /* maximum number of contacts FIXME: this is a guess? */
 #define MAX_CONTACTS 64
@@ -448,7 +448,7 @@ static void sur40_process_video(struct s
 
 	/* return error if streaming was stopped in the meantime */
 	if (sur40->sequence == -1)
-		goto err_poll;
+		return;
 
 	/* mark as finished */
 	new_buf->vb.vb2_buf.timestamp = ktime_get_ns();
@@ -736,6 +736,7 @@ static int sur40_start_streaming(struct
 static void sur40_stop_streaming(struct vb2_queue *vq)
 {
 	struct sur40_state *sur40 = vb2_get_drv_priv(vq);
+	vb2_wait_for_all_buffers(vq);
 	sur40->sequence = -1;
 
 	/* Release all active buffers */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/iommu/amd_iommu.c linux-libre-4.7.2-gnu/drivers/iommu/amd_iommu.c
--- linux-libre-4.7.1-gnu/drivers/iommu/amd_iommu.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/iommu/amd_iommu.c	2016-08-20 12:11:18.000000000 -0400
@@ -466,9 +466,11 @@ static void init_iommu_group(struct devi
 	if (!domain)
 		goto out;
 
-	dma_domain = to_pdomain(domain)->priv;
+	if (to_pdomain(domain)->flags == PD_DMA_OPS_MASK) {
+		dma_domain = to_pdomain(domain)->priv;
+		init_unity_mappings_for_device(dev, dma_domain);
+	}
 
-	init_unity_mappings_for_device(dev, dma_domain);
 out:
 	iommu_group_put(group);
 }
@@ -2512,8 +2514,15 @@ static void update_device_table(struct p
 {
 	struct iommu_dev_data *dev_data;
 
-	list_for_each_entry(dev_data, &domain->dev_list, list)
+	list_for_each_entry(dev_data, &domain->dev_list, list) {
 		set_dte_entry(dev_data->devid, domain, dev_data->ats.enabled);
+
+		if (dev_data->devid == dev_data->alias)
+			continue;
+
+		/* There is an alias, update device table entry for it */
+		set_dte_entry(dev_data->alias, domain, dev_data->ats.enabled);
+	}
 }
 
 static void update_domain(struct protection_domain *domain)
@@ -3103,9 +3112,7 @@ static struct iommu_domain *amd_iommu_do
 static void amd_iommu_domain_free(struct iommu_domain *dom)
 {
 	struct protection_domain *domain;
-
-	if (!dom)
-		return;
+	struct dma_ops_domain *dma_dom;
 
 	domain = to_pdomain(dom);
 
@@ -3114,13 +3121,24 @@ static void amd_iommu_domain_free(struct
 
 	BUG_ON(domain->dev_cnt != 0);
 
-	if (domain->mode != PAGE_MODE_NONE)
-		free_pagetable(domain);
+	if (!dom)
+		return;
 
-	if (domain->flags & PD_IOMMUV2_MASK)
-		free_gcr3_table(domain);
+	switch (dom->type) {
+	case IOMMU_DOMAIN_DMA:
+		dma_dom = domain->priv;
+		dma_ops_domain_free(dma_dom);
+		break;
+	default:
+		if (domain->mode != PAGE_MODE_NONE)
+			free_pagetable(domain);
 
-	protection_domain_free(domain);
+		if (domain->flags & PD_IOMMUV2_MASK)
+			free_gcr3_table(domain);
+
+		protection_domain_free(domain);
+		break;
+	}
 }
 
 static void amd_iommu_detach_device(struct iommu_domain *dom,
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/iommu/exynos-iommu.c linux-libre-4.7.2-gnu/drivers/iommu/exynos-iommu.c
--- linux-libre-4.7.1-gnu/drivers/iommu/exynos-iommu.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/iommu/exynos-iommu.c	2016-08-20 12:11:18.000000000 -0400
@@ -709,6 +709,7 @@ static struct platform_driver exynos_sys
 		.name		= "exynos-sysmmu",
 		.of_match_table	= sysmmu_of_match,
 		.pm		= &sysmmu_pm_ops,
+		.suppress_bind_attrs = true,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/iommu/intel-iommu.c linux-libre-4.7.2-gnu/drivers/iommu/intel-iommu.c
--- linux-libre-4.7.1-gnu/drivers/iommu/intel-iommu.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/iommu/intel-iommu.c	2016-08-20 12:11:18.000000000 -0400
@@ -2076,7 +2076,7 @@ out_unlock:
 	spin_unlock(&iommu->lock);
 	spin_unlock_irqrestore(&device_domain_lock, flags);
 
-	return 0;
+	return ret;
 }
 
 struct domain_context_mapping_data {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/iommu/io-pgtable-arm.c linux-libre-4.7.2-gnu/drivers/iommu/io-pgtable-arm.c
--- linux-libre-4.7.1-gnu/drivers/iommu/io-pgtable-arm.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/iommu/io-pgtable-arm.c	2016-08-20 12:11:18.000000000 -0400
@@ -576,7 +576,7 @@ static phys_addr_t arm_lpae_iova_to_phys
 	return 0;
 
 found_translation:
-	iova &= (ARM_LPAE_GRANULE(data) - 1);
+	iova &= (ARM_LPAE_BLOCK_SIZE(lvl, data) - 1);
 	return ((phys_addr_t)iopte_to_pfn(pte,data) << data->pg_shift) | iova;
 }
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/md/dm.c linux-libre-4.7.2-gnu/drivers/md/dm.c
--- linux-libre-4.7.1-gnu/drivers/md/dm.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/md/dm.c	2016-08-20 12:11:18.000000000 -0400
@@ -2175,7 +2175,7 @@ static void dm_request_fn(struct request
 		     md_in_flight(md) && rq->bio && rq->bio->bi_vcnt == 1 &&
 		     md->last_rq_pos == pos && md->last_rq_rw == rq_data_dir(rq)) ||
 		    (ti->type->busy && ti->type->busy(ti))) {
-			blk_delay_queue(q, HZ / 100);
+			blk_delay_queue(q, 10);
 			return;
 		}
 
@@ -3128,7 +3128,8 @@ static void unlock_fs(struct mapped_devi
  * Caller must hold md->suspend_lock
  */
 static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
-			unsigned suspend_flags, int interruptible)
+			unsigned suspend_flags, int interruptible,
+			int dmf_suspended_flag)
 {
 	bool do_lockfs = suspend_flags & DM_SUSPEND_LOCKFS_FLAG;
 	bool noflush = suspend_flags & DM_SUSPEND_NOFLUSH_FLAG;
@@ -3195,6 +3196,8 @@ static int __dm_suspend(struct mapped_de
 	 * to finish.
 	 */
 	r = dm_wait_for_completion(md, interruptible);
+	if (!r)
+		set_bit(dmf_suspended_flag, &md->flags);
 
 	if (noflush)
 		clear_bit(DMF_NOFLUSH_SUSPENDING, &md->flags);
@@ -3256,12 +3259,10 @@ retry:
 
 	map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));
 
-	r = __dm_suspend(md, map, suspend_flags, TASK_INTERRUPTIBLE);
+	r = __dm_suspend(md, map, suspend_flags, TASK_INTERRUPTIBLE, DMF_SUSPENDED);
 	if (r)
 		goto out_unlock;
 
-	set_bit(DMF_SUSPENDED, &md->flags);
-
 	dm_table_postsuspend_targets(map);
 
 out_unlock:
@@ -3355,9 +3356,8 @@ static void __dm_internal_suspend(struct
 	 * would require changing .presuspend to return an error -- avoid this
 	 * until there is a need for more elaborate variants of internal suspend.
 	 */
-	(void) __dm_suspend(md, map, suspend_flags, TASK_UNINTERRUPTIBLE);
-
-	set_bit(DMF_SUSPENDED_INTERNALLY, &md->flags);
+	(void) __dm_suspend(md, map, suspend_flags, TASK_UNINTERRUPTIBLE,
+			    DMF_SUSPENDED_INTERNALLY);
 
 	dm_table_postsuspend_targets(map);
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/md/dm-flakey.c linux-libre-4.7.2-gnu/drivers/md/dm-flakey.c
--- linux-libre-4.7.1-gnu/drivers/md/dm-flakey.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/md/dm-flakey.c	2016-08-20 12:11:18.000000000 -0400
@@ -289,10 +289,16 @@ static int flakey_map(struct dm_target *
 		pb->bio_submitted = true;
 
 		/*
-		 * Map reads as normal.
+		 * Map reads as normal only if corrupt_bio_byte set.
 		 */
-		if (bio_data_dir(bio) == READ)
-			goto map_bio;
+		if (bio_data_dir(bio) == READ) {
+			/* If flags were specified, only corrupt those that match. */
+			if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == READ) &&
+			    all_corrupt_bio_flags_match(bio, fc))
+				goto map_bio;
+			else
+				return -EIO;
+		}
 
 		/*
 		 * Drop writes?
@@ -330,12 +336,13 @@ static int flakey_end_io(struct dm_targe
 
 	/*
 	 * Corrupt successful READs while in down state.
-	 * If flags were specified, only corrupt those that match.
 	 */
-	if (fc->corrupt_bio_byte && !error && pb->bio_submitted &&
-	    (bio_data_dir(bio) == READ) && (fc->corrupt_bio_rw == READ) &&
-	    all_corrupt_bio_flags_match(bio, fc))
-		corrupt_bio_data(bio, fc);
+	if (!error && pb->bio_submitted && (bio_data_dir(bio) == READ)) {
+		if (fc->corrupt_bio_byte)
+			corrupt_bio_data(bio, fc);
+		else
+			return -EIO;
+	}
 
 	return error;
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/md/dm-verity-fec.c linux-libre-4.7.2-gnu/drivers/md/dm-verity-fec.c
--- linux-libre-4.7.1-gnu/drivers/md/dm-verity-fec.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/md/dm-verity-fec.c	2016-08-20 12:11:18.000000000 -0400
@@ -453,9 +453,7 @@ int verity_fec_decode(struct dm_verity *
 	 */
 
 	offset = block << v->data_dev_block_bits;
-
-	res = offset;
-	div64_u64(res, v->fec->rounds << v->data_dev_block_bits);
+	res = div64_u64(offset, v->fec->rounds << v->data_dev_block_bits);
 
 	/*
 	 * The base RS block we can feed to the interleaver to find out all
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/media/dvb-core/dvb_ringbuffer.c linux-libre-4.7.2-gnu/drivers/media/dvb-core/dvb_ringbuffer.c
--- linux-libre-4.7.1-gnu/drivers/media/dvb-core/dvb_ringbuffer.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/media/dvb-core/dvb_ringbuffer.c	2016-08-20 12:11:18.000000000 -0400
@@ -55,7 +55,13 @@ void dvb_ringbuffer_init(struct dvb_ring
 
 int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf)
 {
-	return (rbuf->pread==rbuf->pwrite);
+	/* smp_load_acquire() to load write pointer on reader side
+	 * this pairs with smp_store_release() in dvb_ringbuffer_write(),
+	 * dvb_ringbuffer_write_user(), or dvb_ringbuffer_reset()
+	 *
+	 * for memory barriers also see Documentation/circular-buffers.txt
+	 */
+	return (rbuf->pread == smp_load_acquire(&rbuf->pwrite));
 }
 
 
@@ -64,7 +70,12 @@ ssize_t dvb_ringbuffer_free(struct dvb_r
 {
 	ssize_t free;
 
-	free = rbuf->pread - rbuf->pwrite;
+	/* ACCESS_ONCE() to load read pointer on writer side
+	 * this pairs with smp_store_release() in dvb_ringbuffer_read(),
+	 * dvb_ringbuffer_read_user(), dvb_ringbuffer_flush(),
+	 * or dvb_ringbuffer_reset()
+	 */
+	free = ACCESS_ONCE(rbuf->pread) - rbuf->pwrite;
 	if (free <= 0)
 		free += rbuf->size;
 	return free-1;
@@ -76,7 +87,11 @@ ssize_t dvb_ringbuffer_avail(struct dvb_
 {
 	ssize_t avail;
 
-	avail = rbuf->pwrite - rbuf->pread;
+	/* smp_load_acquire() to load write pointer on reader side
+	 * this pairs with smp_store_release() in dvb_ringbuffer_write(),
+	 * dvb_ringbuffer_write_user(), or dvb_ringbuffer_reset()
+	 */
+	avail = smp_load_acquire(&rbuf->pwrite) - rbuf->pread;
 	if (avail < 0)
 		avail += rbuf->size;
 	return avail;
@@ -86,14 +101,25 @@ ssize_t dvb_ringbuffer_avail(struct dvb_
 
 void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf)
 {
-	rbuf->pread = rbuf->pwrite;
+	/* dvb_ringbuffer_flush() counts as read operation
+	 * smp_load_acquire() to load write pointer
+	 * smp_store_release() to update read pointer, this ensures that the
+	 * correct pointer is visible for subsequent dvb_ringbuffer_free()
+	 * calls on other cpu cores
+	 */
+	smp_store_release(&rbuf->pread, smp_load_acquire(&rbuf->pwrite));
 	rbuf->error = 0;
 }
 EXPORT_SYMBOL(dvb_ringbuffer_flush);
 
 void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf)
 {
-	rbuf->pread = rbuf->pwrite = 0;
+	/* dvb_ringbuffer_reset() counts as read and write operation
+	 * smp_store_release() to update read pointer
+	 */
+	smp_store_release(&rbuf->pread, 0);
+	/* smp_store_release() to update write pointer */
+	smp_store_release(&rbuf->pwrite, 0);
 	rbuf->error = 0;
 }
 
@@ -119,12 +145,17 @@ ssize_t dvb_ringbuffer_read_user(struct
 			return -EFAULT;
 		buf += split;
 		todo -= split;
-		rbuf->pread = 0;
+		/* smp_store_release() for read pointer update to ensure
+		 * that buf is not overwritten until read is complete,
+		 * this pairs with ACCESS_ONCE() in dvb_ringbuffer_free()
+		 */
+		smp_store_release(&rbuf->pread, 0);
 	}
 	if (copy_to_user(buf, rbuf->data+rbuf->pread, todo))
 		return -EFAULT;
 
-	rbuf->pread = (rbuf->pread + todo) % rbuf->size;
+	/* smp_store_release() to update read pointer, see above */
+	smp_store_release(&rbuf->pread, (rbuf->pread + todo) % rbuf->size);
 
 	return len;
 }
@@ -139,11 +170,16 @@ void dvb_ringbuffer_read(struct dvb_ring
 		memcpy(buf, rbuf->data+rbuf->pread, split);
 		buf += split;
 		todo -= split;
-		rbuf->pread = 0;
+		/* smp_store_release() for read pointer update to ensure
+		 * that buf is not overwritten until read is complete,
+		 * this pairs with ACCESS_ONCE() in dvb_ringbuffer_free()
+		 */
+		smp_store_release(&rbuf->pread, 0);
 	}
 	memcpy(buf, rbuf->data+rbuf->pread, todo);
 
-	rbuf->pread = (rbuf->pread + todo) % rbuf->size;
+	/* smp_store_release() to update read pointer, see above */
+	smp_store_release(&rbuf->pread, (rbuf->pread + todo) % rbuf->size);
 }
 
 
@@ -158,10 +194,16 @@ ssize_t dvb_ringbuffer_write(struct dvb_
 		memcpy(rbuf->data+rbuf->pwrite, buf, split);
 		buf += split;
 		todo -= split;
-		rbuf->pwrite = 0;
+		/* smp_store_release() for write pointer update to ensure that
+		 * written data is visible on other cpu cores before the pointer
+		 * update, this pairs with smp_load_acquire() in
+		 * dvb_ringbuffer_empty() or dvb_ringbuffer_avail()
+		 */
+		smp_store_release(&rbuf->pwrite, 0);
 	}
 	memcpy(rbuf->data+rbuf->pwrite, buf, todo);
-	rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size;
+	/* smp_store_release() for write pointer update, see above */
+	smp_store_release(&rbuf->pwrite, (rbuf->pwrite + todo) % rbuf->size);
 
 	return len;
 }
@@ -181,12 +223,18 @@ ssize_t dvb_ringbuffer_write_user(struct
 			return len - todo;
 		buf += split;
 		todo -= split;
-		rbuf->pwrite = 0;
+		/* smp_store_release() for write pointer update to ensure that
+		 * written data is visible on other cpu cores before the pointer
+		 * update, this pairs with smp_load_acquire() in
+		 * dvb_ringbuffer_empty() or dvb_ringbuffer_avail()
+		 */
+		smp_store_release(&rbuf->pwrite, 0);
 	}
 	status = copy_from_user(rbuf->data+rbuf->pwrite, buf, todo);
 	if (status)
 		return len - todo;
-	rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size;
+	/* smp_store_release() for write pointer update, see above */
+	smp_store_release(&rbuf->pwrite, (rbuf->pwrite + todo) % rbuf->size);
 
 	return len;
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/media/platform/s5p-mfc/s5p_mfc.c linux-libre-4.7.2-gnu/drivers/media/platform/s5p-mfc/s5p_mfc.c
--- linux-libre-4.7.1-gnu/drivers/media/platform/s5p-mfc/s5p_mfc.c	2016-08-16 17:41:44.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/media/platform/s5p-mfc/s5p_mfc.c	2016-08-20 13:37:14.000000000 -0400
@@ -1050,6 +1050,11 @@ static int match_child(struct device *de
 	return !strcmp(dev_name(dev), (char *)data);
 }
 
+static void s5p_mfc_memdev_release(struct device *dev)
+{
+	dma_release_declared_memory(dev);
+}
+
 static void *mfc_get_drv_data(struct platform_device *pdev);
 
 static int s5p_mfc_alloc_memdevs(struct s5p_mfc_dev *dev)
@@ -1062,6 +1067,9 @@ static int s5p_mfc_alloc_memdevs(struct
 		mfc_err("Not enough memory\n");
 		return -ENOMEM;
 	}
+
+	dev_set_name(dev->mem_dev_l, "%s", "s5p-mfc-l");
+	dev->mem_dev_l->release = s5p_mfc_memdev_release;
 	device_initialize(dev->mem_dev_l);
 	of_property_read_u32_array(dev->plat_dev->dev.of_node,
 			"samsung,mfc-l", mem_info, 2);
@@ -1079,6 +1087,9 @@ static int s5p_mfc_alloc_memdevs(struct
 		mfc_err("Not enough memory\n");
 		return -ENOMEM;
 	}
+
+	dev_set_name(dev->mem_dev_r, "%s", "s5p-mfc-r");
+	dev->mem_dev_r->release = s5p_mfc_memdev_release;
 	device_initialize(dev->mem_dev_r);
 	of_property_read_u32_array(dev->plat_dev->dev.of_node,
 			"samsung,mfc-r", mem_info, 2);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/media/rc/ir-rc5-decoder.c linux-libre-4.7.2-gnu/drivers/media/rc/ir-rc5-decoder.c
--- linux-libre-4.7.1-gnu/drivers/media/rc/ir-rc5-decoder.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/media/rc/ir-rc5-decoder.c	2016-08-20 12:11:18.000000000 -0400
@@ -29,7 +29,7 @@
 #define RC5_BIT_START		(1 * RC5_UNIT)
 #define RC5_BIT_END		(1 * RC5_UNIT)
 #define RC5X_SPACE		(4 * RC5_UNIT)
-#define RC5_TRAILER		(10 * RC5_UNIT) /* In reality, approx 100 */
+#define RC5_TRAILER		(6 * RC5_UNIT) /* In reality, approx 100 */
 
 enum rc5_state {
 	STATE_INACTIVE,
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/media/rc/nuvoton-cir.c linux-libre-4.7.2-gnu/drivers/media/rc/nuvoton-cir.c
--- linux-libre-4.7.1-gnu/drivers/media/rc/nuvoton-cir.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/media/rc/nuvoton-cir.c	2016-08-20 12:11:18.000000000 -0400
@@ -401,6 +401,7 @@ static int nvt_hw_detect(struct nvt_dev
 	/* Check if we're wired for the alternate EFER setup */
 	nvt->chip_major = nvt_cr_read(nvt, CR_CHIP_ID_HI);
 	if (nvt->chip_major == 0xff) {
+		nvt_efm_disable(nvt);
 		nvt->cr_efir = CR_EFIR2;
 		nvt->cr_efdr = CR_EFDR2;
 		nvt_efm_enable(nvt);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/media/usb/usbtv/usbtv-audio.c linux-libre-4.7.2-gnu/drivers/media/usb/usbtv/usbtv-audio.c
--- linux-libre-4.7.1-gnu/drivers/media/usb/usbtv/usbtv-audio.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/media/usb/usbtv/usbtv-audio.c	2016-08-20 12:11:18.000000000 -0400
@@ -278,6 +278,9 @@ static void snd_usbtv_trigger(struct wor
 {
 	struct usbtv *chip = container_of(work, struct usbtv, snd_trigger);
 
+	if (!chip->snd)
+		return;
+
 	if (atomic_read(&chip->snd_stream))
 		usbtv_audio_start(chip);
 	else
@@ -378,6 +381,8 @@ err:
 
 void usbtv_audio_free(struct usbtv *usbtv)
 {
+	cancel_work_sync(&usbtv->snd_trigger);
+
 	if (usbtv->snd && usbtv->udev) {
 		snd_card_free(usbtv->snd);
 		usbtv->snd = NULL;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/media/v4l2-core/videobuf2-core.c linux-libre-4.7.2-gnu/drivers/media/v4l2-core/videobuf2-core.c
--- linux-libre-4.7.1-gnu/drivers/media/v4l2-core/videobuf2-core.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/media/v4l2-core/videobuf2-core.c	2016-08-20 12:11:18.000000000 -0400
@@ -1648,7 +1648,7 @@ static int __vb2_get_done_vb(struct vb2_
 			     void *pb, int nonblocking)
 {
 	unsigned long flags;
-	int ret;
+	int ret = 0;
 
 	/*
 	 * Wait for at least one buffer to become available on the done_list.
@@ -1664,10 +1664,12 @@ static int __vb2_get_done_vb(struct vb2_
 	spin_lock_irqsave(&q->done_lock, flags);
 	*vb = list_first_entry(&q->done_list, struct vb2_buffer, done_entry);
 	/*
-	 * Only remove the buffer from done_list if v4l2_buffer can handle all
-	 * the planes.
+	 * Only remove the buffer from done_list if all planes can be
+	 * handled. Some cases such as V4L2 file I/O and DVB have pb
+	 * == NULL; skip the check then as there's nothing to verify.
 	 */
-	ret = call_bufop(q, verify_planes_array, *vb, pb);
+	if (pb)
+		ret = call_bufop(q, verify_planes_array, *vb, pb);
 	if (!ret)
 		list_del(&(*vb)->done_entry);
 	spin_unlock_irqrestore(&q->done_lock, flags);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/media/v4l2-core/videobuf2-v4l2.c linux-libre-4.7.2-gnu/drivers/media/v4l2-core/videobuf2-v4l2.c
--- linux-libre-4.7.1-gnu/drivers/media/v4l2-core/videobuf2-v4l2.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/media/v4l2-core/videobuf2-v4l2.c	2016-08-20 12:11:18.000000000 -0400
@@ -74,6 +74,11 @@ static int __verify_planes_array(struct
 	return 0;
 }
 
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+	return __verify_planes_array(vb, pb);
+}
+
 /**
  * __verify_length() - Verify that the bytesused value for each plane fits in
  * the plane length and that the data offset doesn't exceed the bytesused value.
@@ -437,6 +442,7 @@ static int __fill_vb2_buffer(struct vb2_
 }
 
 static const struct vb2_buf_ops v4l2_buf_ops = {
+	.verify_planes_array	= __verify_planes_array_core,
 	.fill_user_buffer	= __fill_v4l2_buffer,
 	.fill_vb2_buffer	= __fill_vb2_buffer,
 	.copy_timestamp		= __copy_timestamp,
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/mfd/qcom_rpm.c linux-libre-4.7.2-gnu/drivers/mfd/qcom_rpm.c
--- linux-libre-4.7.1-gnu/drivers/mfd/qcom_rpm.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/mfd/qcom_rpm.c	2016-08-20 12:11:18.000000000 -0400
@@ -34,7 +34,13 @@ struct qcom_rpm_resource {
 struct qcom_rpm_data {
 	u32 version;
 	const struct qcom_rpm_resource *resource_table;
-	unsigned n_resources;
+	unsigned int n_resources;
+	unsigned int req_ctx_off;
+	unsigned int req_sel_off;
+	unsigned int ack_ctx_off;
+	unsigned int ack_sel_off;
+	unsigned int req_sel_size;
+	unsigned int ack_sel_size;
 };
 
 struct qcom_rpm {
@@ -61,11 +67,7 @@ struct qcom_rpm {
 
 #define RPM_REQUEST_TIMEOUT	(5 * HZ)
 
-#define RPM_REQUEST_CONTEXT	3
-#define RPM_REQ_SELECT		11
-#define RPM_ACK_CONTEXT		15
-#define RPM_ACK_SELECTOR	23
-#define RPM_SELECT_SIZE		7
+#define RPM_MAX_SEL_SIZE	7
 
 #define RPM_NOTIFICATION	BIT(30)
 #define RPM_REJECTED		BIT(31)
@@ -157,6 +159,12 @@ static const struct qcom_rpm_data apq806
 	.version = 3,
 	.resource_table = apq8064_rpm_resource_table,
 	.n_resources = ARRAY_SIZE(apq8064_rpm_resource_table),
+	.req_ctx_off = 3,
+	.req_sel_off = 11,
+	.ack_ctx_off = 15,
+	.ack_sel_off = 23,
+	.req_sel_size = 4,
+	.ack_sel_size = 7,
 };
 
 static const struct qcom_rpm_resource msm8660_rpm_resource_table[] = {
@@ -240,6 +248,12 @@ static const struct qcom_rpm_data msm866
 	.version = 2,
 	.resource_table = msm8660_rpm_resource_table,
 	.n_resources = ARRAY_SIZE(msm8660_rpm_resource_table),
+	.req_ctx_off = 3,
+	.req_sel_off = 11,
+	.ack_ctx_off = 19,
+	.ack_sel_off = 27,
+	.req_sel_size = 7,
+	.ack_sel_size = 7,
 };
 
 static const struct qcom_rpm_resource msm8960_rpm_resource_table[] = {
@@ -322,6 +336,12 @@ static const struct qcom_rpm_data msm896
 	.version = 3,
 	.resource_table = msm8960_rpm_resource_table,
 	.n_resources = ARRAY_SIZE(msm8960_rpm_resource_table),
+	.req_ctx_off = 3,
+	.req_sel_off = 11,
+	.ack_ctx_off = 15,
+	.ack_sel_off = 23,
+	.req_sel_size = 4,
+	.ack_sel_size = 7,
 };
 
 static const struct qcom_rpm_resource ipq806x_rpm_resource_table[] = {
@@ -362,6 +382,12 @@ static const struct qcom_rpm_data ipq806
 	.version = 3,
 	.resource_table = ipq806x_rpm_resource_table,
 	.n_resources = ARRAY_SIZE(ipq806x_rpm_resource_table),
+	.req_ctx_off = 3,
+	.req_sel_off = 11,
+	.ack_ctx_off = 15,
+	.ack_sel_off = 23,
+	.req_sel_size = 4,
+	.ack_sel_size = 7,
 };
 
 static const struct of_device_id qcom_rpm_of_match[] = {
@@ -380,7 +406,7 @@ int qcom_rpm_write(struct qcom_rpm *rpm,
 {
 	const struct qcom_rpm_resource *res;
 	const struct qcom_rpm_data *data = rpm->data;
-	u32 sel_mask[RPM_SELECT_SIZE] = { 0 };
+	u32 sel_mask[RPM_MAX_SEL_SIZE] = { 0 };
 	int left;
 	int ret = 0;
 	int i;
@@ -398,12 +424,12 @@ int qcom_rpm_write(struct qcom_rpm *rpm,
 		writel_relaxed(buf[i], RPM_REQ_REG(rpm, res->target_id + i));
 
 	bitmap_set((unsigned long *)sel_mask, res->select_id, 1);
-	for (i = 0; i < ARRAY_SIZE(sel_mask); i++) {
+	for (i = 0; i < rpm->data->req_sel_size; i++) {
 		writel_relaxed(sel_mask[i],
-			       RPM_CTRL_REG(rpm, RPM_REQ_SELECT + i));
+			       RPM_CTRL_REG(rpm, rpm->data->req_sel_off + i));
 	}
 
-	writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, RPM_REQUEST_CONTEXT));
+	writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, rpm->data->req_ctx_off));
 
 	reinit_completion(&rpm->ack);
 	regmap_write(rpm->ipc_regmap, rpm->ipc_offset, BIT(rpm->ipc_bit));
@@ -426,10 +452,11 @@ static irqreturn_t qcom_rpm_ack_interrup
 	u32 ack;
 	int i;
 
-	ack = readl_relaxed(RPM_CTRL_REG(rpm, RPM_ACK_CONTEXT));
-	for (i = 0; i < RPM_SELECT_SIZE; i++)
-		writel_relaxed(0, RPM_CTRL_REG(rpm, RPM_ACK_SELECTOR + i));
-	writel(0, RPM_CTRL_REG(rpm, RPM_ACK_CONTEXT));
+	ack = readl_relaxed(RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
+	for (i = 0; i < rpm->data->ack_sel_size; i++)
+		writel_relaxed(0,
+			RPM_CTRL_REG(rpm, rpm->data->ack_sel_off + i));
+	writel(0, RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
 
 	if (ack & RPM_NOTIFICATION) {
 		dev_warn(rpm->dev, "ignoring notification!\n");
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/mtd/nand/nand_base.c linux-libre-4.7.2-gnu/drivers/mtd/nand/nand_base.c
--- linux-libre-4.7.1-gnu/drivers/mtd/nand/nand_base.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/mtd/nand/nand_base.c	2016-08-20 12:11:18.000000000 -0400
@@ -2610,7 +2610,7 @@ static int nand_do_write_ops(struct mtd_
 		int cached = writelen > bytes && page != blockmask;
 		uint8_t *wbuf = buf;
 		int use_bufpoi;
-		int part_pagewr = (column || writelen < (mtd->writesize - 1));
+		int part_pagewr = (column || writelen < mtd->writesize);
 
 		if (part_pagewr)
 			use_bufpoi = 1;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/mtd/ubi/build.c linux-libre-4.7.2-gnu/drivers/mtd/ubi/build.c
--- linux-libre-4.7.1-gnu/drivers/mtd/ubi/build.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/mtd/ubi/build.c	2016-08-20 12:11:18.000000000 -0400
@@ -874,7 +874,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
 	for (i = 0; i < UBI_MAX_DEVICES; i++) {
 		ubi = ubi_devices[i];
 		if (ubi && mtd->index == ubi->mtd->index) {
-			ubi_err(ubi, "mtd%d is already attached to ubi%d",
+			pr_err("ubi: mtd%d is already attached to ubi%d",
 				mtd->index, i);
 			return -EEXIST;
 		}
@@ -889,7 +889,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
 	 * no sense to attach emulated MTD devices, so we prohibit this.
 	 */
 	if (mtd->type == MTD_UBIVOLUME) {
-		ubi_err(ubi, "refuse attaching mtd%d - it is already emulated on top of UBI",
+		pr_err("ubi: refuse attaching mtd%d - it is already emulated on top of UBI",
 			mtd->index);
 		return -EINVAL;
 	}
@@ -900,7 +900,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
 			if (!ubi_devices[ubi_num])
 				break;
 		if (ubi_num == UBI_MAX_DEVICES) {
-			ubi_err(ubi, "only %d UBI devices may be created",
+			pr_err("ubi: only %d UBI devices may be created",
 				UBI_MAX_DEVICES);
 			return -ENFILE;
 		}
@@ -910,7 +910,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
 
 		/* Make sure ubi_num is not busy */
 		if (ubi_devices[ubi_num]) {
-			ubi_err(ubi, "already exists");
+			pr_err("ubi: ubi%i already exists", ubi_num);
 			return -EEXIST;
 		}
 	}
@@ -992,6 +992,9 @@ int ubi_attach_mtd_dev(struct mtd_info *
 			goto out_detach;
 	}
 
+	/* Make device "available" before it becomes accessible via sysfs */
+	ubi_devices[ubi_num] = ubi;
+
 	err = uif_init(ubi, &ref);
 	if (err)
 		goto out_detach;
@@ -1036,7 +1039,6 @@ int ubi_attach_mtd_dev(struct mtd_info *
 	wake_up_process(ubi->bgt_thread);
 	spin_unlock(&ubi->wl_lock);
 
-	ubi_devices[ubi_num] = ubi;
 	ubi_notify_all(ubi, UBI_VOLUME_ADDED, NULL);
 	return ubi_num;
 
@@ -1047,6 +1049,7 @@ out_uif:
 	ubi_assert(ref);
 	uif_close(ubi);
 out_detach:
+	ubi_devices[ubi_num] = NULL;
 	ubi_wl_close(ubi);
 	ubi_free_internal_volumes(ubi);
 	vfree(ubi->vtbl);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/mtd/ubi/vmt.c linux-libre-4.7.2-gnu/drivers/mtd/ubi/vmt.c
--- linux-libre-4.7.1-gnu/drivers/mtd/ubi/vmt.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/mtd/ubi/vmt.c	2016-08-20 12:11:18.000000000 -0400
@@ -488,13 +488,6 @@ int ubi_resize_volume(struct ubi_volume_
 		spin_unlock(&ubi->volumes_lock);
 	}
 
-	/* Change volume table record */
-	vtbl_rec = ubi->vtbl[vol_id];
-	vtbl_rec.reserved_pebs = cpu_to_be32(reserved_pebs);
-	err = ubi_change_vtbl_record(ubi, vol_id, &vtbl_rec);
-	if (err)
-		goto out_acc;
-
 	if (pebs < 0) {
 		for (i = 0; i < -pebs; i++) {
 			err = ubi_eba_unmap_leb(ubi, vol, reserved_pebs + i);
@@ -512,6 +505,24 @@ int ubi_resize_volume(struct ubi_volume_
 		spin_unlock(&ubi->volumes_lock);
 	}
 
+	/*
+	 * When we shrink a volume we have to flush all pending (erase) work.
+	 * Otherwise it can happen that upon next attach UBI finds a LEB with
+	 * lnum > highest_lnum and refuses to attach.
+	 */
+	if (pebs < 0) {
+		err = ubi_wl_flush(ubi, vol_id, UBI_ALL);
+		if (err)
+			goto out_acc;
+	}
+
+	/* Change volume table record */
+	vtbl_rec = ubi->vtbl[vol_id];
+	vtbl_rec.reserved_pebs = cpu_to_be32(reserved_pebs);
+	err = ubi_change_vtbl_record(ubi, vol_id, &vtbl_rec);
+	if (err)
+		goto out_acc;
+
 	vol->reserved_pebs = reserved_pebs;
 	if (vol->vol_type == UBI_DYNAMIC_VOLUME) {
 		vol->used_ebs = reserved_pebs;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c linux-libre-4.7.2-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
--- linux-libre-4.7.1-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c	2016-08-20 12:11:18.000000000 -0400
@@ -2469,10 +2469,22 @@ void brcmf_fws_bustxfail(struct brcmf_fw
 void brcmf_fws_bus_blocked(struct brcmf_pub *drvr, bool flow_blocked)
 {
 	struct brcmf_fws_info *fws = drvr->fws;
+	struct brcmf_if *ifp;
+	int i;
 
-	fws->bus_flow_blocked = flow_blocked;
-	if (!flow_blocked)
-		brcmf_fws_schedule_deq(fws);
-	else
-		fws->stats.bus_flow_block++;
+	if (fws->avoid_queueing) {
+		for (i = 0; i < BRCMF_MAX_IFS; i++) {
+			ifp = drvr->iflist[i];
+			if (!ifp || !ifp->ndev)
+				continue;
+			brcmf_txflowblock_if(ifp, BRCMF_NETIF_STOP_REASON_FLOW,
+					     flow_blocked);
+		}
+	} else {
+		fws->bus_flow_blocked = flow_blocked;
+		if (!flow_blocked)
+			brcmf_fws_schedule_deq(fws);
+		else
+			fws->stats.bus_flow_block++;
+	}
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c linux-libre-4.7.2-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
--- linux-libre-4.7.1-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c	2016-08-20 12:11:18.000000000 -0400
@@ -433,6 +433,7 @@ static const struct pci_device_id iwl_hw
 /* 8000 Series */
 	{IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x1010, iwl8260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24F3, 0x10B0, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0130, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x1130, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0132, iwl8260_2ac_cfg)},
@@ -454,6 +455,8 @@ static const struct pci_device_id iwl_hw
 	{IWL_PCI_DEVICE(0x24F3, 0xD010, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0xC050, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0xD050, iwl8260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24F3, 0xD0B0, iwl8260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24F3, 0xB0B0, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x8010, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x8110, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x9010, iwl8260_2ac_cfg)},
@@ -481,6 +484,8 @@ static const struct pci_device_id iwl_hw
 	{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, 0x1130, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0130, 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)},
@@ -491,6 +496,10 @@ static const struct pci_device_id iwl_hw
 	{IWL_PCI_DEVICE(0x24FD, 0x0810, iwl8265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24FD, 0x9110, iwl8265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24FD, 0x8130, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0910, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0930, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0950, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0850, iwl8265_2ac_cfg)},
 
 /* 9000 Series */
 	{IWL_PCI_DEVICE(0x2526, 0x0000, iwl9260_2ac_cfg)},
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h linux-libre-4.7.2-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
--- linux-libre-4.7.1-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h	2016-08-20 12:11:18.000000000 -0400
@@ -496,7 +496,7 @@ void iwl_pcie_dump_csr(struct iwl_trans
 /*****************************************************
 * Helpers
 ******************************************************/
-static inline void iwl_disable_interrupts(struct iwl_trans *trans)
+static inline void _iwl_disable_interrupts(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
@@ -519,7 +519,16 @@ static inline void iwl_disable_interrupt
 	IWL_DEBUG_ISR(trans, "Disabled interrupts\n");
 }
 
-static inline void iwl_enable_interrupts(struct iwl_trans *trans)
+static inline void iwl_disable_interrupts(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	spin_lock(&trans_pcie->irq_lock);
+	_iwl_disable_interrupts(trans);
+	spin_unlock(&trans_pcie->irq_lock);
+}
+
+static inline void _iwl_enable_interrupts(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
@@ -542,6 +551,14 @@ static inline void iwl_enable_interrupts
 	}
 }
 
+static inline void iwl_enable_interrupts(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	spin_lock(&trans_pcie->irq_lock);
+	_iwl_enable_interrupts(trans);
+	spin_unlock(&trans_pcie->irq_lock);
+}
 static inline void iwl_enable_hw_int_msk_msix(struct iwl_trans *trans, u32 msk)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c linux-libre-4.7.2-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
--- linux-libre-4.7.1-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c	2016-08-20 12:11:18.000000000 -0400
@@ -1507,7 +1507,7 @@ irqreturn_t iwl_pcie_irq_handler(int irq
 		 * have anything to service
 		 */
 		if (test_bit(STATUS_INT_ENABLED, &trans->status))
-			iwl_enable_interrupts(trans);
+			_iwl_enable_interrupts(trans);
 		spin_unlock(&trans_pcie->irq_lock);
 		lock_map_release(&trans->sync_cmd_lockdep_map);
 		return IRQ_NONE;
@@ -1699,15 +1699,17 @@ irqreturn_t iwl_pcie_irq_handler(int irq
 			 inta & ~trans_pcie->inta_mask);
 	}
 
+	spin_lock(&trans_pcie->irq_lock);
+	/* only Re-enable all interrupt if disabled by irq */
+	if (test_bit(STATUS_INT_ENABLED, &trans->status))
+		_iwl_enable_interrupts(trans);
 	/* we are loading the firmware, enable FH_TX interrupt only */
-	if (handled & CSR_INT_BIT_FH_TX)
+	else if (handled & CSR_INT_BIT_FH_TX)
 		iwl_enable_fw_load_int(trans);
-	/* only Re-enable all interrupt if disabled by irq */
-	else if (test_bit(STATUS_INT_ENABLED, &trans->status))
-		iwl_enable_interrupts(trans);
 	/* Re-enable RF_KILL if it occurred */
 	else if (handled & CSR_INT_BIT_RF_KILL)
 		iwl_enable_rfkill_int(trans);
+	spin_unlock(&trans_pcie->irq_lock);
 
 out:
 	lock_map_release(&trans->sync_cmd_lockdep_map);
@@ -1771,7 +1773,7 @@ void iwl_pcie_reset_ict(struct iwl_trans
 		return;
 
 	spin_lock(&trans_pcie->irq_lock);
-	iwl_disable_interrupts(trans);
+	_iwl_disable_interrupts(trans);
 
 	memset(trans_pcie->ict_tbl, 0, ICT_SIZE);
 
@@ -1787,7 +1789,7 @@ void iwl_pcie_reset_ict(struct iwl_trans
 	trans_pcie->use_ict = true;
 	trans_pcie->ict_index = 0;
 	iwl_write32(trans, CSR_INT, trans_pcie->inta_mask);
-	iwl_enable_interrupts(trans);
+	_iwl_enable_interrupts(trans);
 	spin_unlock(&trans_pcie->irq_lock);
 }
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans.c linux-libre-4.7.2-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
--- linux-libre-4.7.1-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans.c	2016-08-20 12:11:18.000000000 -0400
@@ -801,6 +801,8 @@ static int iwl_pcie_load_cpu_sections_80
 
 	*first_ucode_section = last_read_idx;
 
+	iwl_enable_interrupts(trans);
+
 	if (cpu == 1)
 		iwl_write_direct32(trans, FH_UCODE_LOAD_STATUS, 0xFFFF);
 	else
@@ -980,6 +982,8 @@ static int iwl_pcie_load_given_ucode(str
 		iwl_pcie_apply_destination(trans);
 	}
 
+	iwl_enable_interrupts(trans);
+
 	/* release CPU reset */
 	iwl_write32(trans, CSR_RESET, 0);
 
@@ -1033,9 +1037,7 @@ static void _iwl_trans_pcie_stop_device(
 	was_hw_rfkill = iwl_is_rfkill_set(trans);
 
 	/* tell the device to stop sending interrupts */
-	spin_lock(&trans_pcie->irq_lock);
 	iwl_disable_interrupts(trans);
-	spin_unlock(&trans_pcie->irq_lock);
 
 	/* device going down, Stop using ICT table */
 	iwl_pcie_disable_ict(trans);
@@ -1079,9 +1081,7 @@ static void _iwl_trans_pcie_stop_device(
 	 * the time, unless the interrupt is ACKed even if the interrupt
 	 * should be masked. Re-ACK all the interrupts here.
 	 */
-	spin_lock(&trans_pcie->irq_lock);
 	iwl_disable_interrupts(trans);
-	spin_unlock(&trans_pcie->irq_lock);
 
 	/* clear all status bits */
 	clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status);
@@ -1215,7 +1215,6 @@ static int iwl_trans_pcie_start_fw(struc
 		ret = iwl_pcie_load_given_ucode_8000(trans, fw);
 	else
 		ret = iwl_pcie_load_given_ucode(trans, fw);
-	iwl_enable_interrupts(trans);
 
 	/* re-check RF-Kill state since we may have missed the interrupt */
 	hw_rfkill = iwl_is_rfkill_set(trans);
@@ -1567,15 +1566,11 @@ static void iwl_trans_pcie_op_mode_leave
 	mutex_lock(&trans_pcie->mutex);
 
 	/* disable interrupts - don't enable HW RF kill interrupt */
-	spin_lock(&trans_pcie->irq_lock);
 	iwl_disable_interrupts(trans);
-	spin_unlock(&trans_pcie->irq_lock);
 
 	iwl_pcie_apm_stop(trans, true);
 
-	spin_lock(&trans_pcie->irq_lock);
 	iwl_disable_interrupts(trans);
-	spin_unlock(&trans_pcie->irq_lock);
 
 	iwl_pcie_disable_ict(trans);
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/of/base.c linux-libre-4.7.2-gnu/drivers/of/base.c
--- linux-libre-4.7.1-gnu/drivers/of/base.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/of/base.c	2016-08-20 12:11:18.000000000 -0400
@@ -112,6 +112,7 @@ static ssize_t of_node_property_read(str
 	return memory_read_from_buffer(buf, count, &offset, pp->value, pp->length);
 }
 
+/* always return newly allocated name, caller must free after use */
 static const char *safe_name(struct kobject *kobj, const char *orig_name)
 {
 	const char *name = orig_name;
@@ -126,9 +127,12 @@ static const char *safe_name(struct kobj
 		name = kasprintf(GFP_KERNEL, "%s#%i", orig_name, ++i);
 	}
 
-	if (name != orig_name)
+	if (name == orig_name) {
+		name = kstrdup(orig_name, GFP_KERNEL);
+	} else {
 		pr_warn("device-tree: Duplicate name in %s, renamed to \"%s\"\n",
 			kobject_name(kobj), name);
+	}
 	return name;
 }
 
@@ -159,6 +163,7 @@ int __of_add_property_sysfs(struct devic
 int __of_attach_node_sysfs(struct device_node *np)
 {
 	const char *name;
+	struct kobject *parent;
 	struct property *pp;
 	int rc;
 
@@ -171,15 +176,16 @@ int __of_attach_node_sysfs(struct device
 	np->kobj.kset = of_kset;
 	if (!np->parent) {
 		/* Nodes without parents are new top level trees */
-		rc = kobject_add(&np->kobj, NULL, "%s",
-				 safe_name(&of_kset->kobj, "base"));
+		name = safe_name(&of_kset->kobj, "base");
+		parent = NULL;
 	} else {
 		name = safe_name(&np->parent->kobj, kbasename(np->full_name));
-		if (!name || !name[0])
-			return -EINVAL;
-
-		rc = kobject_add(&np->kobj, &np->parent->kobj, "%s", name);
+		parent = &np->parent->kobj;
 	}
+	if (!name)
+		return -ENOMEM;
+	rc = kobject_add(&np->kobj, parent, "%s", name);
+	kfree(name);
 	if (rc)
 		return rc;
 
@@ -1815,6 +1821,12 @@ int __of_remove_property(struct device_n
 	return 0;
 }
 
+void __of_sysfs_remove_bin_file(struct device_node *np, struct property *prop)
+{
+	sysfs_remove_bin_file(&np->kobj, &prop->attr);
+	kfree(prop->attr.attr.name);
+}
+
 void __of_remove_property_sysfs(struct device_node *np, struct property *prop)
 {
 	if (!IS_ENABLED(CONFIG_SYSFS))
@@ -1822,7 +1834,7 @@ void __of_remove_property_sysfs(struct d
 
 	/* at early boot, bail here and defer setup to of_init() */
 	if (of_kset && of_node_is_attached(np))
-		sysfs_remove_bin_file(&np->kobj, &prop->attr);
+		__of_sysfs_remove_bin_file(np, prop);
 }
 
 /**
@@ -1895,7 +1907,7 @@ void __of_update_property_sysfs(struct d
 		return;
 
 	if (oldprop)
-		sysfs_remove_bin_file(&np->kobj, &oldprop->attr);
+		__of_sysfs_remove_bin_file(np, oldprop);
 	__of_add_property_sysfs(np, newprop);
 }
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/of/dynamic.c linux-libre-4.7.2-gnu/drivers/of/dynamic.c
--- linux-libre-4.7.1-gnu/drivers/of/dynamic.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/of/dynamic.c	2016-08-20 12:11:18.000000000 -0400
@@ -55,7 +55,7 @@ void __of_detach_node_sysfs(struct devic
 	/* only remove properties if on sysfs */
 	if (of_node_is_attached(np)) {
 		for_each_property_of_node(np, pp)
-			sysfs_remove_bin_file(&np->kobj, &pp->attr);
+			__of_sysfs_remove_bin_file(np, pp);
 		kobject_del(&np->kobj);
 	}
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/of/of_private.h linux-libre-4.7.2-gnu/drivers/of/of_private.h
--- linux-libre-4.7.1-gnu/drivers/of/of_private.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/of/of_private.h	2016-08-20 12:11:18.000000000 -0400
@@ -83,6 +83,9 @@ extern int __of_attach_node_sysfs(struct
 extern void __of_detach_node(struct device_node *np);
 extern void __of_detach_node_sysfs(struct device_node *np);
 
+extern void __of_sysfs_remove_bin_file(struct device_node *np,
+				       struct property *prop);
+
 /* iterators for transactions, used for overlays */
 /* forward iterator */
 #define for_each_transaction_entry(_oft, _te) \
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/pci/quirks.c linux-libre-4.7.2-gnu/drivers/pci/quirks.c
--- linux-libre-4.7.1-gnu/drivers/pci/quirks.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/pci/quirks.c	2016-08-20 12:11:18.000000000 -0400
@@ -3189,13 +3189,15 @@ static void quirk_no_bus_reset(struct pc
 }
 
 /*
- * Atheros AR93xx chips do not behave after a bus reset.  The device will
- * throw a Link Down error on AER-capable systems and regardless of AER,
- * config space of the device is never accessible again and typically
- * causes the system to hang or reset when access is attempted.
+ * Some Atheros AR9xxx and QCA988x chips do not behave after a bus reset.
+ * The device will throw a Link Down error on AER-capable systems and
+ * regardless of AER, config space of the device is never accessible again
+ * and typically causes the system to hang or reset when access is attempted.
  * http://www.spinics.net/lists/linux-pci/msg34797.html
  */
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0030, quirk_no_bus_reset);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0032, quirk_no_bus_reset);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x003c, quirk_no_bus_reset);
 
 static void quirk_no_pm_reset(struct pci_dev *dev)
 {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/phy/phy-rcar-gen3-usb2.c linux-libre-4.7.2-gnu/drivers/phy/phy-rcar-gen3-usb2.c
--- linux-libre-4.7.1-gnu/drivers/phy/phy-rcar-gen3-usb2.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/phy/phy-rcar-gen3-usb2.c	2016-08-20 12:11:18.000000000 -0400
@@ -21,6 +21,7 @@
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/workqueue.h>
 
 /******* USB2.0 Host registers (original offset is +0x200) *******/
 #define USB2_INT_ENABLE		0x000
@@ -81,9 +82,25 @@ struct rcar_gen3_chan {
 	struct extcon_dev *extcon;
 	struct phy *phy;
 	struct regulator *vbus;
+	struct work_struct work;
+	bool extcon_host;
 	bool has_otg;
 };
 
+static void rcar_gen3_phy_usb2_work(struct work_struct *work)
+{
+	struct rcar_gen3_chan *ch = container_of(work, struct rcar_gen3_chan,
+						 work);
+
+	if (ch->extcon_host) {
+		extcon_set_cable_state_(ch->extcon, EXTCON_USB_HOST, true);
+		extcon_set_cable_state_(ch->extcon, EXTCON_USB, false);
+	} else {
+		extcon_set_cable_state_(ch->extcon, EXTCON_USB_HOST, false);
+		extcon_set_cable_state_(ch->extcon, EXTCON_USB, true);
+	}
+}
+
 static void rcar_gen3_set_host_mode(struct rcar_gen3_chan *ch, int host)
 {
 	void __iomem *usb2_base = ch->base;
@@ -130,8 +147,8 @@ static void rcar_gen3_init_for_host(stru
 	rcar_gen3_set_host_mode(ch, 1);
 	rcar_gen3_enable_vbus_ctrl(ch, 1);
 
-	extcon_set_cable_state_(ch->extcon, EXTCON_USB_HOST, true);
-	extcon_set_cable_state_(ch->extcon, EXTCON_USB, false);
+	ch->extcon_host = true;
+	schedule_work(&ch->work);
 }
 
 static void rcar_gen3_init_for_peri(struct rcar_gen3_chan *ch)
@@ -140,8 +157,8 @@ static void rcar_gen3_init_for_peri(stru
 	rcar_gen3_set_host_mode(ch, 0);
 	rcar_gen3_enable_vbus_ctrl(ch, 0);
 
-	extcon_set_cable_state_(ch->extcon, EXTCON_USB_HOST, false);
-	extcon_set_cable_state_(ch->extcon, EXTCON_USB, true);
+	ch->extcon_host = false;
+	schedule_work(&ch->work);
 }
 
 static bool rcar_gen3_check_id(struct rcar_gen3_chan *ch)
@@ -301,6 +318,7 @@ static int rcar_gen3_phy_usb2_probe(stru
 	if (irq >= 0) {
 		int ret;
 
+		INIT_WORK(&channel->work, rcar_gen3_phy_usb2_work);
 		irq = devm_request_irq(dev, irq, rcar_gen3_phy_usb2_irq,
 				       IRQF_SHARED, dev_name(dev), channel);
 		if (irq < 0)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/pinctrl/intel/pinctrl-cherryview.c linux-libre-4.7.2-gnu/drivers/pinctrl/intel/pinctrl-cherryview.c
--- linux-libre-4.7.1-gnu/drivers/pinctrl/intel/pinctrl-cherryview.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/pinctrl/intel/pinctrl-cherryview.c	2016-08-20 12:11:18.000000000 -0400
@@ -160,7 +160,6 @@ struct chv_pin_context {
  * @pctldev: Pointer to the pin controller device
  * @chip: GPIO chip in this pin controller
  * @regs: MMIO registers
- * @lock: Lock to serialize register accesses
  * @intr_lines: Stores mapping between 16 HW interrupt wires and GPIO
  *		offset (in GPIO number space)
  * @community: Community this pinctrl instance represents
@@ -174,7 +173,6 @@ struct chv_pinctrl {
 	struct pinctrl_dev *pctldev;
 	struct gpio_chip chip;
 	void __iomem *regs;
-	raw_spinlock_t lock;
 	unsigned intr_lines[16];
 	const struct chv_community *community;
 	u32 saved_intmask;
@@ -657,6 +655,17 @@ static const struct chv_community *chv_c
 	&southeast_community,
 };
 
+/*
+ * Lock to serialize register accesses
+ *
+ * Due to a silicon issue, a shared lock must be used to prevent
+ * concurrent accesses across the 4 GPIO controllers.
+ *
+ * See Intel Atom Z8000 Processor Series Specification Update (Rev. 005),
+ * errata #CHT34, for further information.
+ */
+static DEFINE_RAW_SPINLOCK(chv_lock);
+
 static void __iomem *chv_padreg(struct chv_pinctrl *pctrl, unsigned offset,
 				unsigned reg)
 {
@@ -718,13 +727,13 @@ static void chv_pin_dbg_show(struct pinc
 	u32 ctrl0, ctrl1;
 	bool locked;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 
 	ctrl0 = readl(chv_padreg(pctrl, offset, CHV_PADCTRL0));
 	ctrl1 = readl(chv_padreg(pctrl, offset, CHV_PADCTRL1));
 	locked = chv_pad_locked(pctrl, offset);
 
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	if (ctrl0 & CHV_PADCTRL0_GPIOEN) {
 		seq_puts(s, "GPIO ");
@@ -787,14 +796,14 @@ static int chv_pinmux_set_mux(struct pin
 
 	grp = &pctrl->community->groups[group];
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 
 	/* Check first that the pad is not locked */
 	for (i = 0; i < grp->npins; i++) {
 		if (chv_pad_locked(pctrl, grp->pins[i])) {
 			dev_warn(pctrl->dev, "unable to set mode for locked pin %u\n",
 				 grp->pins[i]);
-			raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+			raw_spin_unlock_irqrestore(&chv_lock, flags);
 			return -EBUSY;
 		}
 	}
@@ -837,7 +846,7 @@ static int chv_pinmux_set_mux(struct pin
 			pin, altfunc->mode, altfunc->invert_oe ? "" : "not ");
 	}
 
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	return 0;
 }
@@ -851,13 +860,13 @@ static int chv_gpio_request_enable(struc
 	void __iomem *reg;
 	u32 value;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 
 	if (chv_pad_locked(pctrl, offset)) {
 		value = readl(chv_padreg(pctrl, offset, CHV_PADCTRL0));
 		if (!(value & CHV_PADCTRL0_GPIOEN)) {
 			/* Locked so cannot enable */
-			raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+			raw_spin_unlock_irqrestore(&chv_lock, flags);
 			return -EBUSY;
 		}
 	} else {
@@ -897,7 +906,7 @@ static int chv_gpio_request_enable(struc
 		chv_writel(value, reg);
 	}
 
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	return 0;
 }
@@ -911,13 +920,13 @@ static void chv_gpio_disable_free(struct
 	void __iomem *reg;
 	u32 value;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 
 	reg = chv_padreg(pctrl, offset, CHV_PADCTRL0);
 	value = readl(reg) & ~CHV_PADCTRL0_GPIOEN;
 	chv_writel(value, reg);
 
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 }
 
 static int chv_gpio_set_direction(struct pinctrl_dev *pctldev,
@@ -929,7 +938,7 @@ static int chv_gpio_set_direction(struct
 	unsigned long flags;
 	u32 ctrl0;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 
 	ctrl0 = readl(reg) & ~CHV_PADCTRL0_GPIOCFG_MASK;
 	if (input)
@@ -938,7 +947,7 @@ static int chv_gpio_set_direction(struct
 		ctrl0 |= CHV_PADCTRL0_GPIOCFG_GPO << CHV_PADCTRL0_GPIOCFG_SHIFT;
 	chv_writel(ctrl0, reg);
 
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	return 0;
 }
@@ -963,10 +972,10 @@ static int chv_config_get(struct pinctrl
 	u16 arg = 0;
 	u32 term;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 	ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
 	ctrl1 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL1));
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	term = (ctrl0 & CHV_PADCTRL0_TERM_MASK) >> CHV_PADCTRL0_TERM_SHIFT;
 
@@ -1040,7 +1049,7 @@ static int chv_config_set_pull(struct ch
 	unsigned long flags;
 	u32 ctrl0, pull;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 	ctrl0 = readl(reg);
 
 	switch (param) {
@@ -1063,7 +1072,7 @@ static int chv_config_set_pull(struct ch
 			pull = CHV_PADCTRL0_TERM_20K << CHV_PADCTRL0_TERM_SHIFT;
 			break;
 		default:
-			raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+			raw_spin_unlock_irqrestore(&chv_lock, flags);
 			return -EINVAL;
 		}
 
@@ -1081,7 +1090,7 @@ static int chv_config_set_pull(struct ch
 			pull = CHV_PADCTRL0_TERM_20K << CHV_PADCTRL0_TERM_SHIFT;
 			break;
 		default:
-			raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+			raw_spin_unlock_irqrestore(&chv_lock, flags);
 			return -EINVAL;
 		}
 
@@ -1089,12 +1098,12 @@ static int chv_config_set_pull(struct ch
 		break;
 
 	default:
-		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+		raw_spin_unlock_irqrestore(&chv_lock, flags);
 		return -EINVAL;
 	}
 
 	chv_writel(ctrl0, reg);
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	return 0;
 }
@@ -1160,9 +1169,9 @@ static int chv_gpio_get(struct gpio_chip
 	unsigned long flags;
 	u32 ctrl0, cfg;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 	ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	cfg = ctrl0 & CHV_PADCTRL0_GPIOCFG_MASK;
 	cfg >>= CHV_PADCTRL0_GPIOCFG_SHIFT;
@@ -1180,7 +1189,7 @@ static void chv_gpio_set(struct gpio_chi
 	void __iomem *reg;
 	u32 ctrl0;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 
 	reg = chv_padreg(pctrl, pin, CHV_PADCTRL0);
 	ctrl0 = readl(reg);
@@ -1192,7 +1201,7 @@ static void chv_gpio_set(struct gpio_chi
 
 	chv_writel(ctrl0, reg);
 
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 }
 
 static int chv_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
@@ -1202,9 +1211,9 @@ static int chv_gpio_get_direction(struct
 	u32 ctrl0, direction;
 	unsigned long flags;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 	ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	direction = ctrl0 & CHV_PADCTRL0_GPIOCFG_MASK;
 	direction >>= CHV_PADCTRL0_GPIOCFG_SHIFT;
@@ -1242,14 +1251,14 @@ static void chv_gpio_irq_ack(struct irq_
 	int pin = chv_gpio_offset_to_pin(pctrl, irqd_to_hwirq(d));
 	u32 intr_line;
 
-	raw_spin_lock(&pctrl->lock);
+	raw_spin_lock(&chv_lock);
 
 	intr_line = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
 	intr_line &= CHV_PADCTRL0_INTSEL_MASK;
 	intr_line >>= CHV_PADCTRL0_INTSEL_SHIFT;
 	chv_writel(BIT(intr_line), pctrl->regs + CHV_INTSTAT);
 
-	raw_spin_unlock(&pctrl->lock);
+	raw_spin_unlock(&chv_lock);
 }
 
 static void chv_gpio_irq_mask_unmask(struct irq_data *d, bool mask)
@@ -1260,7 +1269,7 @@ static void chv_gpio_irq_mask_unmask(str
 	u32 value, intr_line;
 	unsigned long flags;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 
 	intr_line = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
 	intr_line &= CHV_PADCTRL0_INTSEL_MASK;
@@ -1273,7 +1282,7 @@ static void chv_gpio_irq_mask_unmask(str
 		value |= BIT(intr_line);
 	chv_writel(value, pctrl->regs + CHV_INTMASK);
 
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 }
 
 static void chv_gpio_irq_mask(struct irq_data *d)
@@ -1307,7 +1316,7 @@ static unsigned chv_gpio_irq_startup(str
 		unsigned long flags;
 		u32 intsel, value;
 
-		raw_spin_lock_irqsave(&pctrl->lock, flags);
+		raw_spin_lock_irqsave(&chv_lock, flags);
 		intsel = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
 		intsel &= CHV_PADCTRL0_INTSEL_MASK;
 		intsel >>= CHV_PADCTRL0_INTSEL_SHIFT;
@@ -1322,7 +1331,7 @@ static unsigned chv_gpio_irq_startup(str
 			irq_set_handler_locked(d, handler);
 			pctrl->intr_lines[intsel] = offset;
 		}
-		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+		raw_spin_unlock_irqrestore(&chv_lock, flags);
 	}
 
 	chv_gpio_irq_unmask(d);
@@ -1338,7 +1347,7 @@ static int chv_gpio_irq_type(struct irq_
 	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&chv_lock, flags);
 
 	/*
 	 * Pins which can be used as shared interrupt are configured in
@@ -1387,7 +1396,7 @@ static int chv_gpio_irq_type(struct irq_
 	else if (type & IRQ_TYPE_LEVEL_MASK)
 		irq_set_handler_locked(d, handle_level_irq);
 
-	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&chv_lock, flags);
 
 	return 0;
 }
@@ -1499,7 +1508,6 @@ static int chv_pinctrl_probe(struct plat
 	if (i == ARRAY_SIZE(chv_communities))
 		return -ENODEV;
 
-	raw_spin_lock_init(&pctrl->lock);
 	pctrl->dev = &pdev->dev;
 
 #ifdef CONFIG_PM_SLEEP
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/platform/x86/hp-wmi.c linux-libre-4.7.2-gnu/drivers/platform/x86/hp-wmi.c
--- linux-libre-4.7.1-gnu/drivers/platform/x86/hp-wmi.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/platform/x86/hp-wmi.c	2016-08-20 12:11:18.000000000 -0400
@@ -718,6 +718,11 @@ static int __init hp_wmi_rfkill_setup(st
 	if (err)
 		return err;
 
+	err = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, &wireless,
+				   sizeof(wireless), 0);
+	if (err)
+		return err;
+
 	if (wireless & 0x1) {
 		wifi_rfkill = rfkill_alloc("hp-wifi", &device->dev,
 					   RFKILL_TYPE_WLAN,
@@ -882,7 +887,7 @@ static int __init hp_wmi_bios_setup(stru
 	wwan_rfkill = NULL;
 	rfkill2_count = 0;
 
-	if (hp_wmi_bios_2009_later() || hp_wmi_rfkill_setup(device))
+	if (hp_wmi_rfkill_setup(device))
 		hp_wmi_rfkill2_setup(device);
 
 	err = device_create_file(&device->dev, &dev_attr_display);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/regulator/s2mps11.c linux-libre-4.7.2-gnu/drivers/regulator/s2mps11.c
--- linux-libre-4.7.1-gnu/drivers/regulator/s2mps11.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/regulator/s2mps11.c	2016-08-20 12:11:18.000000000 -0400
@@ -750,7 +750,7 @@ static const struct regulator_linear_ran
 
 /* voltage range for s2mps15 LDO 7, 8, 9 and 10 */
 static const struct regulator_linear_range s2mps15_ldo_voltage_ranges4[] = {
-	REGULATOR_LINEAR_RANGE(700000, 0xc, 0x18, 25000),
+	REGULATOR_LINEAR_RANGE(700000, 0x10, 0x20, 25000),
 };
 
 /* voltage range for s2mps15 LDO 1 */
@@ -760,12 +760,12 @@ static const struct regulator_linear_ran
 
 /* voltage range for s2mps15 BUCK 1, 2, 3, 4, 5, 6 and 7 */
 static const struct regulator_linear_range s2mps15_buck_voltage_ranges1[] = {
-	REGULATOR_LINEAR_RANGE(500000, 0x20, 0xb0, 6250),
+	REGULATOR_LINEAR_RANGE(500000, 0x20, 0xc0, 6250),
 };
 
 /* voltage range for s2mps15 BUCK 8, 9 and 10 */
 static const struct regulator_linear_range s2mps15_buck_voltage_ranges2[] = {
-	REGULATOR_LINEAR_RANGE(1000000, 0x20, 0xc0, 12500),
+	REGULATOR_LINEAR_RANGE(1000000, 0x20, 0x78, 12500),
 };
 
 static const struct regulator_desc s2mps15_regulators[] = {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/remoteproc/remoteproc_core.c linux-libre-4.7.2-gnu/drivers/remoteproc/remoteproc_core.c
--- linux-libre-4.7.1-gnu/drivers/remoteproc/remoteproc_core.c	2016-08-16 17:54:13.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/remoteproc/remoteproc_core.c	2016-08-20 13:51:16.000000000 -0400
@@ -1264,11 +1264,6 @@ int rproc_add(struct rproc *rproc)
 	if (ret < 0)
 		return ret;
 
-	/* expose to rproc_get_by_phandle users */
-	mutex_lock(&rproc_list_mutex);
-	list_add(&rproc->node, &rproc_list);
-	mutex_unlock(&rproc_list_mutex);
-
 	dev_info(dev, "%s is available\n", rproc->name);
 
 	dev_info(dev, "Note: remoteproc is still under development and considered experimental.\n");
@@ -1276,8 +1271,16 @@ int rproc_add(struct rproc *rproc)
 
 	/* create debugfs entries */
 	rproc_create_debug_dir(rproc);
+	ret = rproc_add_virtio_devices(rproc);
+	if (ret < 0)
+		return ret;
 
-	return rproc_add_virtio_devices(rproc);
+	/* expose to rproc_get_by_phandle users */
+	mutex_lock(&rproc_list_mutex);
+	list_add(&rproc->node, &rproc_list);
+	mutex_unlock(&rproc_list_mutex);
+
+	return 0;
 }
 EXPORT_SYMBOL(rproc_add);
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/rtc/rtc-s3c.c linux-libre-4.7.2-gnu/drivers/rtc/rtc-s3c.c
--- linux-libre-4.7.1-gnu/drivers/rtc/rtc-s3c.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/rtc/rtc-s3c.c	2016-08-20 12:11:18.000000000 -0400
@@ -149,12 +149,14 @@ static int s3c_rtc_setfreq(struct s3c_rt
 	if (!is_power_of_2(freq))
 		return -EINVAL;
 
+	s3c_rtc_enable_clk(info);
 	spin_lock_irq(&info->pie_lock);
 
 	if (info->data->set_freq)
 		info->data->set_freq(info, freq);
 
 	spin_unlock_irq(&info->pie_lock);
+	s3c_rtc_disable_clk(info);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/s390/cio/cmf.c linux-libre-4.7.2-gnu/drivers/s390/cio/cmf.c
--- linux-libre-4.7.1-gnu/drivers/s390/cio/cmf.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/s390/cio/cmf.c	2016-08-20 12:11:18.000000000 -0400
@@ -753,6 +753,17 @@ static void reset_cmb(struct ccw_device
 	cmf_generic_reset(cdev);
 }
 
+static int cmf_enabled(struct ccw_device *cdev)
+{
+	int enabled;
+
+	spin_lock_irq(cdev->ccwlock);
+	enabled = !!cdev->private->cmb;
+	spin_unlock_irq(cdev->ccwlock);
+
+	return enabled;
+}
+
 static struct attribute_group cmf_attr_group;
 
 static struct cmb_operations cmbops_basic = {
@@ -1153,13 +1164,8 @@ static ssize_t cmb_enable_show(struct de
 			       char *buf)
 {
 	struct ccw_device *cdev = to_ccwdev(dev);
-	int enabled;
 
-	spin_lock_irq(cdev->ccwlock);
-	enabled = !!cdev->private->cmb;
-	spin_unlock_irq(cdev->ccwlock);
-
-	return sprintf(buf, "%d\n", enabled);
+	return sprintf(buf, "%d\n", cmf_enabled(cdev));
 }
 
 static ssize_t cmb_enable_store(struct device *dev,
@@ -1199,15 +1205,20 @@ int ccw_set_cmf(struct ccw_device *cdev,
  *  @cdev:	The ccw device to be enabled
  *
  *  Returns %0 for success or a negative error value.
- *
+ *  Note: If this is called on a device for which channel measurement is already
+ *	  enabled a reset of the measurement data is triggered.
  *  Context:
  *    non-atomic
  */
 int enable_cmf(struct ccw_device *cdev)
 {
-	int ret;
+	int ret = 0;
 
 	device_lock(&cdev->dev);
+	if (cmf_enabled(cdev)) {
+		cmbops->reset(cdev);
+		goto out_unlock;
+	}
 	get_device(&cdev->dev);
 	ret = cmbops->alloc(cdev);
 	if (ret)
@@ -1226,7 +1237,7 @@ int enable_cmf(struct ccw_device *cdev)
 out:
 	if (ret)
 		put_device(&cdev->dev);
-
+out_unlock:
 	device_unlock(&cdev->dev);
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/scsi/lpfc/lpfc_scsi.c linux-libre-4.7.2-gnu/drivers/scsi/lpfc/lpfc_scsi.c
--- linux-libre-4.7.1-gnu/drivers/scsi/lpfc/lpfc_scsi.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/scsi/lpfc/lpfc_scsi.c	2016-08-20 12:11:18.000000000 -0400
@@ -3874,7 +3874,7 @@ int lpfc_sli4_scmd_to_wqidx_distr(struct
 	uint32_t tag;
 	uint16_t hwq;
 
-	if (shost_use_blk_mq(cmnd->device->host)) {
+	if (cmnd && shost_use_blk_mq(cmnd->device->host)) {
 		tag = blk_mq_unique_tag(cmnd->request);
 		hwq = blk_mq_unique_tag_to_hwq(tag);
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/scsi/megaraid/megaraid_sas_base.c linux-libre-4.7.2-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
--- linux-libre-4.7.1-gnu/drivers/scsi/megaraid/megaraid_sas_base.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/scsi/megaraid/megaraid_sas_base.c	2016-08-20 12:11:18.000000000 -0400
@@ -4079,6 +4079,12 @@ megasas_get_pd_list(struct megasas_insta
 	struct MR_PD_ADDRESS *pd_addr;
 	dma_addr_t ci_h = 0;
 
+	if (instance->pd_list_not_supported) {
+		dev_info(&instance->pdev->dev, "MR_DCMD_PD_LIST_QUERY "
+		"not supported by firmware\n");
+		return ret;
+	}
+
 	cmd = megasas_get_cmd(instance);
 
 	if (!cmd) {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/soc/qcom/smp2p.c linux-libre-4.7.2-gnu/drivers/soc/qcom/smp2p.c
--- linux-libre-4.7.1-gnu/drivers/soc/qcom/smp2p.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/soc/qcom/smp2p.c	2016-08-20 12:11:18.000000000 -0400
@@ -344,11 +344,12 @@ static int qcom_smp2p_outbound_entry(str
 	/* Allocate an entry from the smem item */
 	strlcpy(buf, entry->name, SMP2P_MAX_ENTRY_NAME);
 	memcpy_toio(out->entries[out->valid_entries].name, buf, SMP2P_MAX_ENTRY_NAME);
-	out->valid_entries++;
 
 	/* Make the logical entry reference the physical value */
 	entry->value = &out->entries[out->valid_entries].value;
 
+	out->valid_entries++;
+
 	entry->state = qcom_smem_state_register(node, &smp2p_state_ops, entry);
 	if (IS_ERR(entry->state)) {
 		dev_err(smp2p->dev, "failed to register qcom_smem_state\n");
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/spi/spi-pxa2xx.c linux-libre-4.7.2-gnu/drivers/spi/spi-pxa2xx.c
--- linux-libre-4.7.1-gnu/drivers/spi/spi-pxa2xx.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/spi/spi-pxa2xx.c	2016-08-20 12:11:18.000000000 -0400
@@ -585,7 +585,14 @@ static void reset_sccr1(struct driver_da
 	u32 sccr1_reg;
 
 	sccr1_reg = pxa2xx_spi_read(drv_data, SSCR1) & ~drv_data->int_cr1;
-	sccr1_reg &= ~SSCR1_RFT;
+	switch (drv_data->ssp_type) {
+	case QUARK_X1000_SSP:
+		sccr1_reg &= ~QUARK_X1000_SSCR1_RFT;
+		break;
+	default:
+		sccr1_reg &= ~SSCR1_RFT;
+		break;
+	}
 	sccr1_reg |= chip->threshold;
 	pxa2xx_spi_write(drv_data, SSCR1, sccr1_reg);
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/target/iscsi/iscsi_target.c linux-libre-4.7.2-gnu/drivers/target/iscsi/iscsi_target.c
--- linux-libre-4.7.1-gnu/drivers/target/iscsi/iscsi_target.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/target/iscsi/iscsi_target.c	2016-08-20 12:11:18.000000000 -0400
@@ -492,7 +492,8 @@ void iscsit_aborted_task(struct iscsi_co
 	bool scsi_cmd = (cmd->iscsi_opcode == ISCSI_OP_SCSI_CMD);
 
 	spin_lock_bh(&conn->cmd_lock);
-	if (!list_empty(&cmd->i_conn_node))
+	if (!list_empty(&cmd->i_conn_node) &&
+	    !(cmd->se_cmd.transport_state & CMD_T_FABRIC_STOP))
 		list_del_init(&cmd->i_conn_node);
 	spin_unlock_bh(&conn->cmd_lock);
 
@@ -4034,6 +4035,7 @@ int iscsi_target_rx_thread(void *arg)
 
 static void iscsit_release_commands_from_conn(struct iscsi_conn *conn)
 {
+	LIST_HEAD(tmp_list);
 	struct iscsi_cmd *cmd = NULL, *cmd_tmp = NULL;
 	struct iscsi_session *sess = conn->sess;
 	/*
@@ -4042,18 +4044,26 @@ static void iscsit_release_commands_from
 	 * has been reset -> returned sleeping pre-handler state.
 	 */
 	spin_lock_bh(&conn->cmd_lock);
-	list_for_each_entry_safe(cmd, cmd_tmp, &conn->conn_cmd_list, i_conn_node) {
+	list_splice_init(&conn->conn_cmd_list, &tmp_list);
+
+	list_for_each_entry(cmd, &tmp_list, i_conn_node) {
+		struct se_cmd *se_cmd = &cmd->se_cmd;
+
+		if (se_cmd->se_tfo != NULL) {
+			spin_lock(&se_cmd->t_state_lock);
+			se_cmd->transport_state |= CMD_T_FABRIC_STOP;
+			spin_unlock(&se_cmd->t_state_lock);
+		}
+	}
+	spin_unlock_bh(&conn->cmd_lock);
 
+	list_for_each_entry_safe(cmd, cmd_tmp, &tmp_list, i_conn_node) {
 		list_del_init(&cmd->i_conn_node);
-		spin_unlock_bh(&conn->cmd_lock);
 
 		iscsit_increment_maxcmdsn(cmd, sess);
-
 		iscsit_free_cmd(cmd, true);
 
-		spin_lock_bh(&conn->cmd_lock);
 	}
-	spin_unlock_bh(&conn->cmd_lock);
 }
 
 static void iscsit_stop_timers_for_cmds(
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/target/iscsi/iscsi_target_login.c linux-libre-4.7.2-gnu/drivers/target/iscsi/iscsi_target_login.c
--- linux-libre-4.7.1-gnu/drivers/target/iscsi/iscsi_target_login.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/target/iscsi/iscsi_target_login.c	2016-08-20 12:11:18.000000000 -0400
@@ -1371,8 +1371,9 @@ static int __iscsi_target_login_thread(s
 	}
 	login->zero_tsih = zero_tsih;
 
-	conn->sess->se_sess->sup_prot_ops =
-		conn->conn_transport->iscsit_get_sup_prot_ops(conn);
+	if (conn->sess)
+		conn->sess->se_sess->sup_prot_ops =
+			conn->conn_transport->iscsit_get_sup_prot_ops(conn);
 
 	tpg = conn->tpg;
 	if (!tpg) {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/target/target_core_device.c linux-libre-4.7.2-gnu/drivers/target/target_core_device.c
--- linux-libre-4.7.1-gnu/drivers/target/target_core_device.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/target/target_core_device.c	2016-08-20 12:11:18.000000000 -0400
@@ -821,13 +821,15 @@ struct se_device *target_alloc_device(st
  * in ATA and we need to set TPE=1
  */
 bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib,
-				       struct request_queue *q, int block_size)
+				       struct request_queue *q)
 {
+	int block_size = queue_logical_block_size(q);
+
 	if (!blk_queue_discard(q))
 		return false;
 
-	attrib->max_unmap_lba_count = (q->limits.max_discard_sectors << 9) /
-								block_size;
+	attrib->max_unmap_lba_count =
+		q->limits.max_discard_sectors >> (ilog2(block_size) - 9);
 	/*
 	 * Currently hardcoded to 1 in Linux/SCSI code..
 	 */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/target/target_core_file.c linux-libre-4.7.2-gnu/drivers/target/target_core_file.c
--- linux-libre-4.7.1-gnu/drivers/target/target_core_file.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/target/target_core_file.c	2016-08-20 12:11:18.000000000 -0400
@@ -161,8 +161,7 @@ static int fd_configure_device(struct se
 			dev_size, div_u64(dev_size, fd_dev->fd_block_size),
 			fd_dev->fd_block_size);
 
-		if (target_configure_unmap_from_queue(&dev->dev_attrib, q,
-						      fd_dev->fd_block_size))
+		if (target_configure_unmap_from_queue(&dev->dev_attrib, q))
 			pr_debug("IFILE: BLOCK Discard support available,"
 				 " disabled by default\n");
 		/*
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/target/target_core_iblock.c linux-libre-4.7.2-gnu/drivers/target/target_core_iblock.c
--- linux-libre-4.7.1-gnu/drivers/target/target_core_iblock.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/target/target_core_iblock.c	2016-08-20 12:11:18.000000000 -0400
@@ -121,8 +121,7 @@ static int iblock_configure_device(struc
 	dev->dev_attrib.hw_max_sectors = queue_max_hw_sectors(q);
 	dev->dev_attrib.hw_queue_depth = q->nr_requests;
 
-	if (target_configure_unmap_from_queue(&dev->dev_attrib, q,
-					      dev->dev_attrib.hw_block_size))
+	if (target_configure_unmap_from_queue(&dev->dev_attrib, q))
 		pr_debug("IBLOCK: BLOCK Discard support available,"
 			 " disabled by default\n");
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/target/target_core_internal.h linux-libre-4.7.2-gnu/drivers/target/target_core_internal.h
--- linux-libre-4.7.1-gnu/drivers/target/target_core_internal.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/target/target_core_internal.h	2016-08-20 12:11:18.000000000 -0400
@@ -146,6 +146,7 @@ sense_reason_t	target_cmd_size_check(str
 void	target_qf_do_work(struct work_struct *work);
 bool	target_check_wce(struct se_device *dev);
 bool	target_check_fua(struct se_device *dev);
+void	__target_execute_cmd(struct se_cmd *, bool);
 
 /* target_core_stat.c */
 void	target_stat_setup_dev_default_groups(struct se_device *);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/target/target_core_sbc.c linux-libre-4.7.2-gnu/drivers/target/target_core_sbc.c
--- linux-libre-4.7.1-gnu/drivers/target/target_core_sbc.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/target/target_core_sbc.c	2016-08-20 12:11:18.000000000 -0400
@@ -602,7 +602,7 @@ static sense_reason_t compare_and_write_
 	cmd->transport_state |= CMD_T_ACTIVE|CMD_T_BUSY|CMD_T_SENT;
 	spin_unlock_irq(&cmd->t_state_lock);
 
-	__target_execute_cmd(cmd);
+	__target_execute_cmd(cmd, false);
 
 	kfree(buf);
 	return ret;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/target/target_core_transport.c linux-libre-4.7.2-gnu/drivers/target/target_core_transport.c
--- linux-libre-4.7.1-gnu/drivers/target/target_core_transport.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/target/target_core_transport.c	2016-08-20 12:11:18.000000000 -0400
@@ -1303,23 +1303,6 @@ target_setup_cmd_from_cdb(struct se_cmd
 
 	trace_target_sequencer_start(cmd);
 
-	/*
-	 * Check for an existing UNIT ATTENTION condition
-	 */
-	ret = target_scsi3_ua_check(cmd);
-	if (ret)
-		return ret;
-
-	ret = target_alua_state_check(cmd);
-	if (ret)
-		return ret;
-
-	ret = target_check_reservation(cmd);
-	if (ret) {
-		cmd->scsi_status = SAM_STAT_RESERVATION_CONFLICT;
-		return ret;
-	}
-
 	ret = dev->transport->parse_cdb(cmd);
 	if (ret == TCM_UNSUPPORTED_SCSI_OPCODE)
 		pr_warn_ratelimited("%s/%s: Unsupported SCSI Opcode 0x%02x, sending CHECK_CONDITION.\n",
@@ -1761,20 +1744,45 @@ queue_full:
 }
 EXPORT_SYMBOL(transport_generic_request_failure);
 
-void __target_execute_cmd(struct se_cmd *cmd)
+void __target_execute_cmd(struct se_cmd *cmd, bool do_checks)
 {
 	sense_reason_t ret;
 
-	if (cmd->execute_cmd) {
-		ret = cmd->execute_cmd(cmd);
-		if (ret) {
-			spin_lock_irq(&cmd->t_state_lock);
-			cmd->transport_state &= ~(CMD_T_BUSY|CMD_T_SENT);
-			spin_unlock_irq(&cmd->t_state_lock);
+	if (!cmd->execute_cmd) {
+		ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
+		goto err;
+	}
+	if (do_checks) {
+		/*
+		 * Check for an existing UNIT ATTENTION condition after
+		 * target_handle_task_attr() has done SAM task attr
+		 * checking, and possibly have already defered execution
+		 * out to target_restart_delayed_cmds() context.
+		 */
+		ret = target_scsi3_ua_check(cmd);
+		if (ret)
+			goto err;
 
-			transport_generic_request_failure(cmd, ret);
+		ret = target_alua_state_check(cmd);
+		if (ret)
+			goto err;
+
+		ret = target_check_reservation(cmd);
+		if (ret) {
+			cmd->scsi_status = SAM_STAT_RESERVATION_CONFLICT;
+			goto err;
 		}
 	}
+
+	ret = cmd->execute_cmd(cmd);
+	if (!ret)
+		return;
+err:
+	spin_lock_irq(&cmd->t_state_lock);
+	cmd->transport_state &= ~(CMD_T_BUSY|CMD_T_SENT);
+	spin_unlock_irq(&cmd->t_state_lock);
+
+	transport_generic_request_failure(cmd, ret);
 }
 
 static int target_write_prot_action(struct se_cmd *cmd)
@@ -1819,6 +1827,8 @@ static bool target_handle_task_attr(stru
 	if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
 		return false;
 
+	cmd->se_cmd_flags |= SCF_TASK_ATTR_SET;
+
 	/*
 	 * Check for the existence of HEAD_OF_QUEUE, and if true return 1
 	 * to allow the passed struct se_cmd list of tasks to the front of the list.
@@ -1899,7 +1909,7 @@ void target_execute_cmd(struct se_cmd *c
 		return;
 	}
 
-	__target_execute_cmd(cmd);
+	__target_execute_cmd(cmd, true);
 }
 EXPORT_SYMBOL(target_execute_cmd);
 
@@ -1923,7 +1933,7 @@ static void target_restart_delayed_cmds(
 		list_del(&cmd->se_delayed_node);
 		spin_unlock(&dev->delayed_cmd_lock);
 
-		__target_execute_cmd(cmd);
+		__target_execute_cmd(cmd, true);
 
 		if (cmd->sam_task_attr == TCM_ORDERED_TAG)
 			break;
@@ -1941,6 +1951,9 @@ static void transport_complete_task_attr
 	if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
 		return;
 
+	if (!(cmd->se_cmd_flags & SCF_TASK_ATTR_SET))
+		goto restart;
+
 	if (cmd->sam_task_attr == TCM_SIMPLE_TAG) {
 		atomic_dec_mb(&dev->simple_cmds);
 		dev->dev_cur_ordered_id++;
@@ -1957,7 +1970,7 @@ static void transport_complete_task_attr
 		pr_debug("Incremented dev_cur_ordered_id: %u for ORDERED\n",
 			 dev->dev_cur_ordered_id);
 	}
-
+restart:
 	target_restart_delayed_cmds(dev);
 }
 
@@ -2557,15 +2570,10 @@ static void target_release_cmd_kref(stru
 	bool fabric_stop;
 
 	spin_lock_irqsave(&se_sess->sess_cmd_lock, flags);
-	if (list_empty(&se_cmd->se_cmd_list)) {
-		spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
-		target_free_cmd_mem(se_cmd);
-		se_cmd->se_tfo->release_cmd(se_cmd);
-		return;
-	}
 
 	spin_lock(&se_cmd->t_state_lock);
-	fabric_stop = (se_cmd->transport_state & CMD_T_FABRIC_STOP);
+	fabric_stop = (se_cmd->transport_state & CMD_T_FABRIC_STOP) &&
+		      (se_cmd->transport_state & CMD_T_ABORTED);
 	spin_unlock(&se_cmd->t_state_lock);
 
 	if (se_cmd->cmd_wait_set || fabric_stop) {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/tty/serial/atmel_serial.c linux-libre-4.7.2-gnu/drivers/tty/serial/atmel_serial.c
--- linux-libre-4.7.1-gnu/drivers/tty/serial/atmel_serial.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/tty/serial/atmel_serial.c	2016-08-20 12:11:18.000000000 -0400
@@ -482,19 +482,21 @@ static void atmel_start_tx(struct uart_p
 {
 	struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
 
-	if (atmel_use_pdc_tx(port)) {
-		if (atmel_uart_readl(port, ATMEL_PDC_PTSR) & ATMEL_PDC_TXTEN)
-			/* The transmitter is already running.  Yes, we
-			   really need this.*/
-			return;
+	if (atmel_use_pdc_tx(port) && (atmel_uart_readl(port, ATMEL_PDC_PTSR)
+				       & ATMEL_PDC_TXTEN))
+		/* The transmitter is already running.  Yes, we
+		   really need this.*/
+		return;
 
+	if (atmel_use_pdc_tx(port) || atmel_use_dma_tx(port))
 		if ((port->rs485.flags & SER_RS485_ENABLED) &&
 		    !(port->rs485.flags & SER_RS485_RX_DURING_TX))
 			atmel_stop_rx(port);
 
+	if (atmel_use_pdc_tx(port))
 		/* re-enable PDC transmit */
 		atmel_uart_writel(port, ATMEL_PDC_PTCR, ATMEL_PDC_TXTEN);
-	}
+
 	/* Enable interrupts */
 	atmel_uart_writel(port, ATMEL_US_IER, atmel_port->tx_done_mask);
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/tty/serial/msm_serial.c linux-libre-4.7.2-gnu/drivers/tty/serial/msm_serial.c
--- linux-libre-4.7.1-gnu/drivers/tty/serial/msm_serial.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/tty/serial/msm_serial.c	2016-08-20 12:11:18.000000000 -0400
@@ -726,7 +726,7 @@ static void msm_handle_tx(struct uart_po
 		return;
 	}
 
-	pio_count = CIRC_CNT(xmit->head, xmit->tail, UART_XMIT_SIZE);
+	pio_count = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
 	dma_count = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
 
 	dma_min = 1;	/* Always DMA */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/tty/serial/samsung.c linux-libre-4.7.2-gnu/drivers/tty/serial/samsung.c
--- linux-libre-4.7.1-gnu/drivers/tty/serial/samsung.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/tty/serial/samsung.c	2016-08-20 12:11:18.000000000 -0400
@@ -1684,7 +1684,7 @@ static int s3c24xx_serial_init_port(stru
 		return -ENODEV;
 
 	if (port->mapbase != 0)
-		return 0;
+		return -EINVAL;
 
 	/* setup info for port */
 	port->dev	= &platdev->dev;
@@ -1738,22 +1738,25 @@ static int s3c24xx_serial_init_port(stru
 		ourport->dma = devm_kzalloc(port->dev,
 					    sizeof(*ourport->dma),
 					    GFP_KERNEL);
-		if (!ourport->dma)
-			return -ENOMEM;
+		if (!ourport->dma) {
+			ret = -ENOMEM;
+			goto err;
+		}
 	}
 
 	ourport->clk	= clk_get(&platdev->dev, "uart");
 	if (IS_ERR(ourport->clk)) {
 		pr_err("%s: Controller clock not found\n",
 				dev_name(&platdev->dev));
-		return PTR_ERR(ourport->clk);
+		ret = PTR_ERR(ourport->clk);
+		goto err;
 	}
 
 	ret = clk_prepare_enable(ourport->clk);
 	if (ret) {
 		pr_err("uart: clock failed to prepare+enable: %d\n", ret);
 		clk_put(ourport->clk);
-		return ret;
+		goto err;
 	}
 
 	/* Keep all interrupts masked and cleared */
@@ -1769,7 +1772,12 @@ static int s3c24xx_serial_init_port(stru
 
 	/* reset the fifos (and setup the uart) */
 	s3c24xx_serial_resetport(port, cfg);
+
 	return 0;
+
+err:
+	port->mapbase = 0;
+	return ret;
 }
 
 /* Device driver serial port probe */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/usb/core/quirks.c linux-libre-4.7.2-gnu/drivers/usb/core/quirks.c
--- linux-libre-4.7.1-gnu/drivers/usb/core/quirks.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/usb/core/quirks.c	2016-08-20 12:11:18.000000000 -0400
@@ -128,6 +128,9 @@ static const struct usb_device_id usb_qu
 	{ USB_DEVICE(0x04f3, 0x016f), .driver_info =
 			USB_QUIRK_DEVICE_QUALIFIER },
 
+	{ USB_DEVICE(0x04f3, 0x0381), .driver_info =
+			USB_QUIRK_NO_LPM },
+
 	{ USB_DEVICE(0x04f3, 0x21b8), .driver_info =
 			USB_QUIRK_DEVICE_QUALIFIER },
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/usb/dwc3/gadget.c linux-libre-4.7.2-gnu/drivers/usb/dwc3/gadget.c
--- linux-libre-4.7.1-gnu/drivers/usb/dwc3/gadget.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/usb/dwc3/gadget.c	2016-08-20 12:11:18.000000000 -0400
@@ -258,11 +258,13 @@ int dwc3_send_gadget_ep_cmd(struct dwc3
 	 * We will also set SUSPHY bit to what it was before returning as stated
 	 * by the same section on Synopsys databook.
 	 */
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-	if (unlikely(reg & DWC3_GUSB2PHYCFG_SUSPHY)) {
-		susphy = true;
-		reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
-		dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+	if (dwc->gadget.speed <= USB_SPEED_HIGH) {
+		reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+		if (unlikely(reg & DWC3_GUSB2PHYCFG_SUSPHY)) {
+			susphy = true;
+			reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
+			dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+		}
 	}
 
 	if (cmd == DWC3_DEPCMD_STARTTRANSFER) {
@@ -2023,6 +2025,10 @@ static int dwc3_cleanup_done_reqs(struct
 		return 1;
 	}
 
+	if (usb_endpoint_xfer_isoc(dep->endpoint.desc))
+		if ((event->status & DEPEVT_STATUS_IOC) &&
+				(trb->ctrl & DWC3_TRB_CTRL_IOC))
+			return 0;
 	return 1;
 }
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/usb/gadget/udc/atmel_usba_udc.c linux-libre-4.7.2-gnu/drivers/usb/gadget/udc/atmel_usba_udc.c
--- linux-libre-4.7.1-gnu/drivers/usb/gadget/udc/atmel_usba_udc.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/usb/gadget/udc/atmel_usba_udc.c	2016-08-20 12:11:18.000000000 -0400
@@ -1920,6 +1920,8 @@ static struct usba_ep * atmel_udc_of_ini
 
 	udc->errata = match->data;
 	udc->pmc = syscon_regmap_lookup_by_compatible("atmel,at91sam9g45-pmc");
+	if (IS_ERR(udc->pmc))
+		udc->pmc = syscon_regmap_lookup_by_compatible("atmel,at91sam9x5-pmc");
 	if (udc->errata && IS_ERR(udc->pmc))
 		return ERR_CAST(udc->pmc);
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/usb/gadget/udc/pch_udc.c linux-libre-4.7.2-gnu/drivers/usb/gadget/udc/pch_udc.c
--- linux-libre-4.7.1-gnu/drivers/usb/gadget/udc/pch_udc.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/usb/gadget/udc/pch_udc.c	2016-08-20 12:11:18.000000000 -0400
@@ -1477,11 +1477,11 @@ static void complete_req(struct pch_udc_
 		req->dma_mapped = 0;
 	}
 	ep->halted = 1;
-	spin_lock(&dev->lock);
+	spin_unlock(&dev->lock);
 	if (!ep->in)
 		pch_udc_ep_clear_rrdy(ep);
 	usb_gadget_giveback_request(&ep->ep, &req->req);
-	spin_unlock(&dev->lock);
+	spin_lock(&dev->lock);
 	ep->halted = halted;
 }
 
@@ -2573,9 +2573,9 @@ static void pch_udc_svc_ur_interrupt(str
 		empty_req_queue(ep);
 	}
 	if (dev->driver) {
-		spin_lock(&dev->lock);
-		usb_gadget_udc_reset(&dev->gadget, dev->driver);
 		spin_unlock(&dev->lock);
+		usb_gadget_udc_reset(&dev->gadget, dev->driver);
+		spin_lock(&dev->lock);
 	}
 }
 
@@ -2654,9 +2654,9 @@ static void pch_udc_svc_intf_interrupt(s
 		dev->ep[i].halted = 0;
 	}
 	dev->stall = 0;
-	spin_lock(&dev->lock);
-	dev->driver->setup(&dev->gadget, &dev->setup_data);
 	spin_unlock(&dev->lock);
+	dev->driver->setup(&dev->gadget, &dev->setup_data);
+	spin_lock(&dev->lock);
 }
 
 /**
@@ -2691,9 +2691,9 @@ static void pch_udc_svc_cfg_interrupt(st
 	dev->stall = 0;
 
 	/* call gadget zero with setup data received */
-	spin_lock(&dev->lock);
-	dev->driver->setup(&dev->gadget, &dev->setup_data);
 	spin_unlock(&dev->lock);
+	dev->driver->setup(&dev->gadget, &dev->setup_data);
+	spin_lock(&dev->lock);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/usb/renesas_usbhs/fifo.c linux-libre-4.7.2-gnu/drivers/usb/renesas_usbhs/fifo.c
--- linux-libre-4.7.1-gnu/drivers/usb/renesas_usbhs/fifo.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/usb/renesas_usbhs/fifo.c	2016-08-20 12:11:18.000000000 -0400
@@ -810,20 +810,27 @@ static void xfer_work(struct work_struct
 {
 	struct usbhs_pkt *pkt = container_of(work, struct usbhs_pkt, work);
 	struct usbhs_pipe *pipe = pkt->pipe;
-	struct usbhs_fifo *fifo = usbhs_pipe_to_fifo(pipe);
+	struct usbhs_fifo *fifo;
 	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
 	struct dma_async_tx_descriptor *desc;
-	struct dma_chan *chan = usbhsf_dma_chan_get(fifo, pkt);
+	struct dma_chan *chan;
 	struct device *dev = usbhs_priv_to_dev(priv);
 	enum dma_transfer_direction dir;
+	unsigned long flags;
+
+	usbhs_lock(priv, flags);
+	fifo = usbhs_pipe_to_fifo(pipe);
+	if (!fifo)
+		goto xfer_work_end;
 
+	chan = usbhsf_dma_chan_get(fifo, pkt);
 	dir = usbhs_pipe_is_dir_in(pipe) ? DMA_DEV_TO_MEM : DMA_MEM_TO_DEV;
 
 	desc = dmaengine_prep_slave_single(chan, pkt->dma + pkt->actual,
 					pkt->trans, dir,
 					DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 	if (!desc)
-		return;
+		goto xfer_work_end;
 
 	desc->callback		= usbhsf_dma_complete;
 	desc->callback_param	= pipe;
@@ -831,7 +838,7 @@ static void xfer_work(struct work_struct
 	pkt->cookie = dmaengine_submit(desc);
 	if (pkt->cookie < 0) {
 		dev_err(dev, "Failed to submit dma descriptor\n");
-		return;
+		goto xfer_work_end;
 	}
 
 	dev_dbg(dev, "  %s %d (%d/ %d)\n",
@@ -842,6 +849,9 @@ static void xfer_work(struct work_struct
 	usbhs_pipe_set_trans_count_if_bulk(pipe, pkt->trans);
 	dma_async_issue_pending(chan);
 	usbhs_pipe_enable(pipe);
+
+xfer_work_end:
+	usbhs_unlock(priv, flags);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/usb/renesas_usbhs/mod_gadget.c linux-libre-4.7.2-gnu/drivers/usb/renesas_usbhs/mod_gadget.c
--- linux-libre-4.7.1-gnu/drivers/usb/renesas_usbhs/mod_gadget.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/usb/renesas_usbhs/mod_gadget.c	2016-08-20 12:11:18.000000000 -0400
@@ -585,6 +585,9 @@ static int usbhsg_ep_enable(struct usb_e
 	struct usbhs_priv *priv = usbhsg_gpriv_to_priv(gpriv);
 	struct usbhs_pipe *pipe;
 	int ret = -EIO;
+	unsigned long flags;
+
+	usbhs_lock(priv, flags);
 
 	/*
 	 * if it already have pipe,
@@ -593,7 +596,8 @@ static int usbhsg_ep_enable(struct usb_e
 	if (uep->pipe) {
 		usbhs_pipe_clear(uep->pipe);
 		usbhs_pipe_sequence_data0(uep->pipe);
-		return 0;
+		ret = 0;
+		goto usbhsg_ep_enable_end;
 	}
 
 	pipe = usbhs_pipe_malloc(priv,
@@ -621,6 +625,9 @@ static int usbhsg_ep_enable(struct usb_e
 		ret = 0;
 	}
 
+usbhsg_ep_enable_end:
+	usbhs_unlock(priv, flags);
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/usb/serial/option.c linux-libre-4.7.2-gnu/drivers/usb/serial/option.c
--- linux-libre-4.7.1-gnu/drivers/usb/serial/option.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/usb/serial/option.c	2016-08-20 12:11:18.000000000 -0400
@@ -273,6 +273,7 @@ static void option_instat_callback(struc
 #define TELIT_PRODUCT_LE922_USBCFG5		0x1045
 #define TELIT_PRODUCT_LE920			0x1200
 #define TELIT_PRODUCT_LE910			0x1201
+#define TELIT_PRODUCT_LE910_USBCFG4		0x1206
 
 /* ZTE PRODUCTS */
 #define ZTE_VENDOR_ID				0x19d2
@@ -1198,6 +1199,8 @@ static const struct usb_device_id option
 		.driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
 		.driver_info = (kernel_ulong_t)&telit_le910_blacklist },
+	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910_USBCFG4),
+		.driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920),
 		.driver_info = (kernel_ulong_t)&telit_le920_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/virtio/virtio_balloon.c linux-libre-4.7.2-gnu/drivers/virtio/virtio_balloon.c
--- linux-libre-4.7.1-gnu/drivers/virtio/virtio_balloon.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/virtio/virtio_balloon.c	2016-08-20 12:11:18.000000000 -0400
@@ -202,6 +202,8 @@ static unsigned leak_balloon(struct virt
 	num = min(num, ARRAY_SIZE(vb->pfns));
 
 	mutex_lock(&vb->balloon_lock);
+	/* We can't release more pages than taken */
+	num = min(num, (size_t)vb->num_pages);
 	for (vb->num_pfns = 0; vb->num_pfns < num;
 	     vb->num_pfns += VIRTIO_BALLOON_PAGES_PER_PAGE) {
 		page = balloon_page_dequeue(vb_dev_info);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/drivers/w1/masters/omap_hdq.c linux-libre-4.7.2-gnu/drivers/w1/masters/omap_hdq.c
--- linux-libre-4.7.1-gnu/drivers/w1/masters/omap_hdq.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/drivers/w1/masters/omap_hdq.c	2016-08-20 12:11:18.000000000 -0400
@@ -390,8 +390,6 @@ static int hdq_read_byte(struct hdq_data
 		goto out;
 	}
 
-	hdq_data->hdq_irqstatus = 0;
-
 	if (!(hdq_data->hdq_irqstatus & OMAP_HDQ_INT_STATUS_RXCOMPLETE)) {
 		hdq_reg_merge(hdq_data, OMAP_HDQ_CTRL_STATUS,
 			OMAP_HDQ_CTRL_STATUS_DIR | OMAP_HDQ_CTRL_STATUS_GO,
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/btrfs/extent_io.c linux-libre-4.7.2-gnu/fs/btrfs/extent_io.c
--- linux-libre-4.7.1-gnu/fs/btrfs/extent_io.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/btrfs/extent_io.c	2016-08-20 12:11:18.000000000 -0400
@@ -2696,12 +2696,6 @@ struct bio *btrfs_bio_clone(struct bio *
 		btrfs_bio->csum = NULL;
 		btrfs_bio->csum_allocated = NULL;
 		btrfs_bio->end_io = NULL;
-
-#ifdef CONFIG_BLK_CGROUP
-		/* FIXME, put this into bio_clone_bioset */
-		if (bio->bi_css)
-			bio_associate_blkcg(new, bio->bi_css);
-#endif
 	}
 	return new;
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/btrfs/file.c linux-libre-4.7.2-gnu/fs/btrfs/file.c
--- linux-libre-4.7.1-gnu/fs/btrfs/file.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/btrfs/file.c	2016-08-20 12:11:18.000000000 -0400
@@ -1629,13 +1629,11 @@ again:
 		 * managed to copy.
 		 */
 		if (num_sectors > dirty_sectors) {
-			/*
-			 * we round down because we don't want to count
-			 * any partial blocks actually sent through the
-			 * IO machines
-			 */
-			release_bytes = round_down(release_bytes - copied,
-				      root->sectorsize);
+
+			/* release everything except the sectors we dirtied */
+			release_bytes -= dirty_sectors <<
+				root->fs_info->sb->s_blocksize_bits;
+
 			if (copied > 0) {
 				spin_lock(&BTRFS_I(inode)->lock);
 				BTRFS_I(inode)->outstanding_extents++;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/cachefiles/namei.c linux-libre-4.7.2-gnu/fs/cachefiles/namei.c
--- linux-libre-4.7.1-gnu/fs/cachefiles/namei.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/cachefiles/namei.c	2016-08-20 12:11:18.000000000 -0400
@@ -263,6 +263,8 @@ requeue:
 void cachefiles_mark_object_inactive(struct cachefiles_cache *cache,
 				     struct cachefiles_object *object)
 {
+	blkcnt_t i_blocks = d_backing_inode(object->dentry)->i_blocks;
+
 	write_lock(&cache->active_lock);
 	rb_erase(&object->active_node, &cache->active_nodes);
 	clear_bit(CACHEFILES_OBJECT_ACTIVE, &object->flags);
@@ -273,8 +275,7 @@ void cachefiles_mark_object_inactive(str
 	/* This object can now be culled, so we need to let the daemon know
 	 * that there is something it can remove if it needs to.
 	 */
-	atomic_long_add(d_backing_inode(object->dentry)->i_blocks,
-			&cache->b_released);
+	atomic_long_add(i_blocks, &cache->b_released);
 	if (atomic_inc_return(&cache->f_released))
 		cachefiles_state_changed(cache);
 }
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/cifs/cifsencrypt.c linux-libre-4.7.2-gnu/fs/cifs/cifsencrypt.c
--- linux-libre-4.7.1-gnu/fs/cifs/cifsencrypt.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/cifs/cifsencrypt.c	2016-08-20 12:11:18.000000000 -0400
@@ -743,24 +743,26 @@ setup_ntlmv2_rsp(struct cifs_ses *ses, c
 
 	memcpy(ses->auth_key.response + baselen, tiblob, tilen);
 
+	mutex_lock(&ses->server->srv_mutex);
+
 	rc = crypto_hmacmd5_alloc(ses->server);
 	if (rc) {
 		cifs_dbg(VFS, "could not crypto alloc hmacmd5 rc %d\n", rc);
-		goto setup_ntlmv2_rsp_ret;
+		goto unlock;
 	}
 
 	/* calculate ntlmv2_hash */
 	rc = calc_ntlmv2_hash(ses, ntlmv2_hash, nls_cp);
 	if (rc) {
 		cifs_dbg(VFS, "could not get v2 hash rc %d\n", rc);
-		goto setup_ntlmv2_rsp_ret;
+		goto unlock;
 	}
 
 	/* calculate first part of the client response (CR1) */
 	rc = CalcNTLMv2_response(ses, ntlmv2_hash);
 	if (rc) {
 		cifs_dbg(VFS, "Could not calculate CR1 rc: %d\n", rc);
-		goto setup_ntlmv2_rsp_ret;
+		goto unlock;
 	}
 
 	/* now calculate the session key for NTLMv2 */
@@ -769,13 +771,13 @@ setup_ntlmv2_rsp(struct cifs_ses *ses, c
 	if (rc) {
 		cifs_dbg(VFS, "%s: Could not set NTLMV2 Hash as a key\n",
 			 __func__);
-		goto setup_ntlmv2_rsp_ret;
+		goto unlock;
 	}
 
 	rc = crypto_shash_init(&ses->server->secmech.sdeschmacmd5->shash);
 	if (rc) {
 		cifs_dbg(VFS, "%s: Could not init hmacmd5\n", __func__);
-		goto setup_ntlmv2_rsp_ret;
+		goto unlock;
 	}
 
 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacmd5->shash,
@@ -783,7 +785,7 @@ setup_ntlmv2_rsp(struct cifs_ses *ses, c
 		CIFS_HMAC_MD5_HASH_SIZE);
 	if (rc) {
 		cifs_dbg(VFS, "%s: Could not update with response\n", __func__);
-		goto setup_ntlmv2_rsp_ret;
+		goto unlock;
 	}
 
 	rc = crypto_shash_final(&ses->server->secmech.sdeschmacmd5->shash,
@@ -791,6 +793,8 @@ setup_ntlmv2_rsp(struct cifs_ses *ses, c
 	if (rc)
 		cifs_dbg(VFS, "%s: Could not generate md5 hash\n", __func__);
 
+unlock:
+	mutex_unlock(&ses->server->srv_mutex);
 setup_ntlmv2_rsp_ret:
 	kfree(tiblob);
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/cifs/cifsfs.c linux-libre-4.7.2-gnu/fs/cifs/cifsfs.c
--- linux-libre-4.7.1-gnu/fs/cifs/cifsfs.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/cifs/cifsfs.c	2016-08-20 12:11:18.000000000 -0400
@@ -689,6 +689,14 @@ cifs_do_mount(struct file_system_type *f
 		goto out_cifs_sb;
 	}
 
+	if (volume_info->prepath) {
+		cifs_sb->prepath = kstrdup(volume_info->prepath, GFP_KERNEL);
+		if (cifs_sb->prepath == NULL) {
+			root = ERR_PTR(-ENOMEM);
+			goto out_cifs_sb;
+		}
+	}
+
 	cifs_setup_cifs_sb(volume_info, cifs_sb);
 
 	rc = cifs_mount(cifs_sb, volume_info);
@@ -727,7 +735,11 @@ cifs_do_mount(struct file_system_type *f
 		sb->s_flags |= MS_ACTIVE;
 	}
 
-	root = cifs_get_root(volume_info, sb);
+	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_USE_PREFIX_PATH)
+		root = dget(sb->s_root);
+	else
+		root = cifs_get_root(volume_info, sb);
+
 	if (IS_ERR(root))
 		goto out_super;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/cifs/cifs_fs_sb.h linux-libre-4.7.2-gnu/fs/cifs/cifs_fs_sb.h
--- linux-libre-4.7.1-gnu/fs/cifs/cifs_fs_sb.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/cifs/cifs_fs_sb.h	2016-08-20 12:11:18.000000000 -0400
@@ -46,6 +46,9 @@
 #define CIFS_MOUNT_CIFS_BACKUPUID 0x200000 /* backup intent bit for a user */
 #define CIFS_MOUNT_CIFS_BACKUPGID 0x400000 /* backup intent bit for a group */
 #define CIFS_MOUNT_MAP_SFM_CHR	0x800000 /* SFM/MAC mapping for illegal chars */
+#define CIFS_MOUNT_USE_PREFIX_PATH 0x1000000 /* make subpath with unaccessible
+					      * root mountable
+					      */
 
 struct cifs_sb_info {
 	struct rb_root tlink_tree;
@@ -67,5 +70,6 @@ struct cifs_sb_info {
 	struct backing_dev_info bdi;
 	struct delayed_work prune_tlinks;
 	struct rcu_head rcu;
+	char *prepath;
 };
 #endif				/* _CIFS_FS_SB_H */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/cifs/connect.c linux-libre-4.7.2-gnu/fs/cifs/connect.c
--- linux-libre-4.7.1-gnu/fs/cifs/connect.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/cifs/connect.c	2016-08-20 12:11:18.000000000 -0400
@@ -1228,6 +1228,8 @@ cifs_parse_mount_options(const char *mou
 	vol->ops = &smb1_operations;
 	vol->vals = &smb1_values;
 
+	vol->echo_interval = SMB_ECHO_INTERVAL_DEFAULT;
+
 	if (!mountdata)
 		goto cifs_parse_mount_err;
 
@@ -2049,7 +2051,7 @@ static int match_server(struct TCP_Serve
 	if (!match_security(server, vol))
 		return 0;
 
-	if (server->echo_interval != vol->echo_interval)
+	if (server->echo_interval != vol->echo_interval * HZ)
 		return 0;
 
 	return 1;
@@ -3483,6 +3485,44 @@ cifs_get_volume_info(char *mount_data, c
 	return volume_info;
 }
 
+static int
+cifs_are_all_path_components_accessible(struct TCP_Server_Info *server,
+					unsigned int xid,
+					struct cifs_tcon *tcon,
+					struct cifs_sb_info *cifs_sb,
+					char *full_path)
+{
+	int rc;
+	char *s;
+	char sep, tmp;
+
+	sep = CIFS_DIR_SEP(cifs_sb);
+	s = full_path;
+
+	rc = server->ops->is_path_accessible(xid, tcon, cifs_sb, "");
+	while (rc == 0) {
+		/* skip separators */
+		while (*s == sep)
+			s++;
+		if (!*s)
+			break;
+		/* next separator */
+		while (*s && *s != sep)
+			s++;
+
+		/*
+		 * temporarily null-terminate the path at the end of
+		 * the current component
+		 */
+		tmp = *s;
+		*s = 0;
+		rc = server->ops->is_path_accessible(xid, tcon, cifs_sb,
+						     full_path);
+		*s = tmp;
+	}
+	return rc;
+}
+
 int
 cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info)
 {
@@ -3620,6 +3660,16 @@ remote_path_check:
 			kfree(full_path);
 			goto mount_fail_check;
 		}
+
+		rc = cifs_are_all_path_components_accessible(server,
+							     xid, tcon, cifs_sb,
+							     full_path);
+		if (rc != 0) {
+			cifs_dbg(VFS, "cannot query dirs between root and final path, "
+				 "enabling CIFS_MOUNT_USE_PREFIX_PATH\n");
+			cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
+			rc = 0;
+		}
 		kfree(full_path);
 	}
 
@@ -3889,6 +3939,7 @@ cifs_umount(struct cifs_sb_info *cifs_sb
 
 	bdi_destroy(&cifs_sb->bdi);
 	kfree(cifs_sb->mountdata);
+	kfree(cifs_sb->prepath);
 	call_rcu(&cifs_sb->rcu, delayed_free);
 }
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/cifs/dir.c linux-libre-4.7.2-gnu/fs/cifs/dir.c
--- linux-libre-4.7.1-gnu/fs/cifs/dir.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/cifs/dir.c	2016-08-20 12:11:18.000000000 -0400
@@ -84,6 +84,7 @@ build_path_from_dentry(struct dentry *di
 	struct dentry *temp;
 	int namelen;
 	int dfsplen;
+	int pplen = 0;
 	char *full_path;
 	char dirsep;
 	struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
@@ -95,8 +96,12 @@ build_path_from_dentry(struct dentry *di
 		dfsplen = strnlen(tcon->treeName, MAX_TREE_SIZE + 1);
 	else
 		dfsplen = 0;
+
+	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_USE_PREFIX_PATH)
+		pplen = cifs_sb->prepath ? strlen(cifs_sb->prepath) + 1 : 0;
+
 cifs_bp_rename_retry:
-	namelen = dfsplen;
+	namelen = dfsplen + pplen;
 	seq = read_seqbegin(&rename_lock);
 	rcu_read_lock();
 	for (temp = direntry; !IS_ROOT(temp);) {
@@ -137,7 +142,7 @@ cifs_bp_rename_retry:
 		}
 	}
 	rcu_read_unlock();
-	if (namelen != dfsplen || read_seqretry(&rename_lock, seq)) {
+	if (namelen != dfsplen + pplen || read_seqretry(&rename_lock, seq)) {
 		cifs_dbg(FYI, "did not end path lookup where expected. namelen=%ddfsplen=%d\n",
 			 namelen, dfsplen);
 		/* presumably this is only possible if racing with a rename
@@ -153,6 +158,17 @@ cifs_bp_rename_retry:
 	   those safely to '/' if any are found in the middle of the prepath */
 	/* BB test paths to Windows with '/' in the midst of prepath */
 
+	if (pplen) {
+		int i;
+
+		cifs_dbg(FYI, "using cifs_sb prepath <%s>\n", cifs_sb->prepath);
+		memcpy(full_path+dfsplen+1, cifs_sb->prepath, pplen-1);
+		full_path[dfsplen] = '\\';
+		for (i = 0; i < pplen-1; i++)
+			if (full_path[dfsplen+1+i] == '/')
+				full_path[dfsplen+1+i] = CIFS_DIR_SEP(cifs_sb);
+	}
+
 	if (dfsplen) {
 		strncpy(full_path, tcon->treeName, dfsplen);
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) {
@@ -229,6 +245,13 @@ cifs_do_create(struct inode *inode, stru
 				goto cifs_create_get_file_info;
 			}
 
+			if (S_ISDIR(newinode->i_mode)) {
+				CIFSSMBClose(xid, tcon, fid->netfid);
+				iput(newinode);
+				rc = -EISDIR;
+				goto out;
+			}
+
 			if (!S_ISREG(newinode->i_mode)) {
 				/*
 				 * The server may allow us to open things like
@@ -399,10 +422,14 @@ cifs_create_set_dentry:
 	if (rc != 0) {
 		cifs_dbg(FYI, "Create worked, get_inode_info failed rc = %d\n",
 			 rc);
-		if (server->ops->close)
-			server->ops->close(xid, tcon, fid);
-		goto out;
+		goto out_err;
+	}
+
+	if (S_ISDIR(newinode->i_mode)) {
+		rc = -EISDIR;
+		goto out_err;
 	}
+
 	d_drop(direntry);
 	d_add(direntry, newinode);
 
@@ -410,6 +437,13 @@ out:
 	kfree(buf);
 	kfree(full_path);
 	return rc;
+
+out_err:
+	if (server->ops->close)
+		server->ops->close(xid, tcon, fid);
+	if (newinode)
+		iput(newinode);
+	goto out;
 }
 
 int
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/cifs/inode.c linux-libre-4.7.2-gnu/fs/cifs/inode.c
--- linux-libre-4.7.1-gnu/fs/cifs/inode.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/cifs/inode.c	2016-08-20 12:11:18.000000000 -0400
@@ -1002,10 +1002,26 @@ struct inode *cifs_root_iget(struct supe
 	struct inode *inode = NULL;
 	long rc;
 	struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
+	char *path = NULL;
+	int len;
+
+	if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_USE_PREFIX_PATH)
+	    && cifs_sb->prepath) {
+		len = strlen(cifs_sb->prepath);
+		path = kzalloc(len + 2 /* leading sep + null */, GFP_KERNEL);
+		if (path == NULL)
+			return ERR_PTR(-ENOMEM);
+		path[0] = '/';
+		memcpy(path+1, cifs_sb->prepath, len);
+	} else {
+		path = kstrdup("", GFP_KERNEL);
+		if (path == NULL)
+			return ERR_PTR(-ENOMEM);
+	}
 
 	xid = get_xid();
 	if (tcon->unix_ext) {
-		rc = cifs_get_inode_info_unix(&inode, "", sb, xid);
+		rc = cifs_get_inode_info_unix(&inode, path, sb, xid);
 		/* some servers mistakenly claim POSIX support */
 		if (rc != -EOPNOTSUPP)
 			goto iget_no_retry;
@@ -1013,7 +1029,8 @@ struct inode *cifs_root_iget(struct supe
 		tcon->unix_ext = false;
 	}
 
-	rc = cifs_get_inode_info(&inode, "", NULL, sb, xid, NULL);
+	convert_delimiter(path, CIFS_DIR_SEP(cifs_sb));
+	rc = cifs_get_inode_info(&inode, path, NULL, sb, xid, NULL);
 
 iget_no_retry:
 	if (!inode) {
@@ -1042,6 +1059,7 @@ iget_no_retry:
 	}
 
 out:
+	kfree(path);
 	/* can not call macro free_xid here since in a void func
 	 * TODO: This is no longer true
 	 */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/cifs/smb2ops.c linux-libre-4.7.2-gnu/fs/cifs/smb2ops.c
--- linux-libre-4.7.1-gnu/fs/cifs/smb2ops.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/cifs/smb2ops.c	2016-08-20 12:11:18.000000000 -0400
@@ -1044,6 +1044,9 @@ smb2_new_lease_key(struct cifs_fid *fid)
 	get_random_bytes(fid->lease_key, SMB2_LEASE_KEY_SIZE);
 }
 
+#define SMB2_SYMLINK_STRUCT_SIZE \
+	(sizeof(struct smb2_err_rsp) - 1 + sizeof(struct smb2_symlink_err_rsp))
+
 static int
 smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
 		   const char *full_path, char **target_path,
@@ -1056,7 +1059,10 @@ smb2_query_symlink(const unsigned int xi
 	struct cifs_fid fid;
 	struct smb2_err_rsp *err_buf = NULL;
 	struct smb2_symlink_err_rsp *symlink;
-	unsigned int sub_len, sub_offset;
+	unsigned int sub_len;
+	unsigned int sub_offset;
+	unsigned int print_len;
+	unsigned int print_offset;
 
 	cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path);
 
@@ -1077,11 +1083,33 @@ smb2_query_symlink(const unsigned int xi
 		kfree(utf16_path);
 		return -ENOENT;
 	}
+
+	if (le32_to_cpu(err_buf->ByteCount) < sizeof(struct smb2_symlink_err_rsp) ||
+	    get_rfc1002_length(err_buf) + 4 < SMB2_SYMLINK_STRUCT_SIZE) {
+		kfree(utf16_path);
+		return -ENOENT;
+	}
+
 	/* open must fail on symlink - reset rc */
 	rc = 0;
 	symlink = (struct smb2_symlink_err_rsp *)err_buf->ErrorData;
 	sub_len = le16_to_cpu(symlink->SubstituteNameLength);
 	sub_offset = le16_to_cpu(symlink->SubstituteNameOffset);
+	print_len = le16_to_cpu(symlink->PrintNameLength);
+	print_offset = le16_to_cpu(symlink->PrintNameOffset);
+
+	if (get_rfc1002_length(err_buf) + 4 <
+			SMB2_SYMLINK_STRUCT_SIZE + sub_offset + sub_len) {
+		kfree(utf16_path);
+		return -ENOENT;
+	}
+
+	if (get_rfc1002_length(err_buf) + 4 <
+			SMB2_SYMLINK_STRUCT_SIZE + print_offset + print_len) {
+		kfree(utf16_path);
+		return -ENOENT;
+	}
+
 	*target_path = cifs_strndup_from_utf16(
 				(char *)symlink->PathBuffer + sub_offset,
 				sub_len, true, cifs_sb->local_nls);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/jbd2/commit.c linux-libre-4.7.2-gnu/fs/jbd2/commit.c
--- linux-libre-4.7.1-gnu/fs/jbd2/commit.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/jbd2/commit.c	2016-08-20 12:11:18.000000000 -0400
@@ -124,7 +124,7 @@ static int journal_submit_commit_record(
 	struct commit_header *tmp;
 	struct buffer_head *bh;
 	int ret;
-	struct timespec now = current_kernel_time();
+	struct timespec64 now = current_kernel_time64();
 
 	*cbh = NULL;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/nfs/nfs4proc.c linux-libre-4.7.2-gnu/fs/nfs/nfs4proc.c
--- linux-libre-4.7.1-gnu/fs/nfs/nfs4proc.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/nfs/nfs4proc.c	2016-08-20 12:11:18.000000000 -0400
@@ -427,6 +427,7 @@ static int nfs4_do_handle_exception(stru
 		case -NFS4ERR_DELAY:
 			nfs_inc_server_stats(server, NFSIOS_DELAY);
 		case -NFS4ERR_GRACE:
+		case -NFS4ERR_LAYOUTTRYLATER:
 		case -NFS4ERR_RECALLCONFLICT:
 			exception->delay = 1;
 			return 0;
@@ -7869,11 +7870,13 @@ nfs4_layoutget_handle_exception(struct r
 	struct inode *inode = lgp->args.inode;
 	struct nfs_server *server = NFS_SERVER(inode);
 	struct pnfs_layout_hdr *lo;
-	int status = task->tk_status;
+	int nfs4err = task->tk_status;
+	int err, status = 0;
+	LIST_HEAD(head);
 
 	dprintk("--> %s tk_status => %d\n", __func__, -task->tk_status);
 
-	switch (status) {
+	switch (nfs4err) {
 	case 0:
 		goto out;
 
@@ -7905,45 +7908,43 @@ nfs4_layoutget_handle_exception(struct r
 			status = -EOVERFLOW;
 			goto out;
 		}
-		/* Fallthrough */
+		status = -EBUSY;
+		break;
 	case -NFS4ERR_RECALLCONFLICT:
-		nfs4_handle_exception(server, -NFS4ERR_RECALLCONFLICT,
-					exception);
 		status = -ERECALLCONFLICT;
-		goto out;
+		break;
 	case -NFS4ERR_EXPIRED:
 	case -NFS4ERR_BAD_STATEID:
 		exception->timeout = 0;
 		spin_lock(&inode->i_lock);
-		if (nfs4_stateid_match(&lgp->args.stateid,
+		lo = NFS_I(inode)->layout;
+		/* If the open stateid was bad, then recover it. */
+		if (!lo || test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags) ||
+		    nfs4_stateid_match_other(&lgp->args.stateid,
 					&lgp->args.ctx->state->stateid)) {
 			spin_unlock(&inode->i_lock);
-			/* If the open stateid was bad, then recover it. */
 			exception->state = lgp->args.ctx->state;
 			break;
 		}
-		lo = NFS_I(inode)->layout;
-		if (lo && !test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags) &&
-		    nfs4_stateid_match_other(&lgp->args.stateid, &lo->plh_stateid)) {
-			LIST_HEAD(head);
 
-			/*
-			 * Mark the bad layout state as invalid, then retry
-			 * with the current stateid.
-			 */
-			set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);
-			pnfs_mark_matching_lsegs_invalid(lo, &head, NULL, 0);
-			spin_unlock(&inode->i_lock);
-			pnfs_free_lseg_list(&head);
-			status = -EAGAIN;
-			goto out;
-		} else
-			spin_unlock(&inode->i_lock);
+		/*
+		 * Mark the bad layout state as invalid, then retry
+		 */
+		set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);
+		pnfs_mark_matching_lsegs_invalid(lo, &head, NULL, 0);
+		spin_unlock(&inode->i_lock);
+		pnfs_free_lseg_list(&head);
+		status = -EAGAIN;
+		goto out;
 	}
 
-	status = nfs4_handle_exception(server, status, exception);
-	if (exception->retry)
-		status = -EAGAIN;
+	err = nfs4_handle_exception(server, nfs4err, exception);
+	if (!status) {
+		if (exception->retry)
+			status = -EAGAIN;
+		else
+			status = err;
+	}
 out:
 	dprintk("<-- %s\n", __func__);
 	return status;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/nfs/pnfs.c linux-libre-4.7.2-gnu/fs/nfs/pnfs.c
--- linux-libre-4.7.1-gnu/fs/nfs/pnfs.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/nfs/pnfs.c	2016-08-20 12:11:18.000000000 -0400
@@ -1505,7 +1505,7 @@ pnfs_update_layout(struct inode *ino,
 	struct pnfs_layout_segment *lseg = NULL;
 	nfs4_stateid stateid;
 	long timeout = 0;
-	unsigned long giveup = jiffies + rpc_get_timeout(server->client);
+	unsigned long giveup = jiffies + (clp->cl_lease_time << 1);
 	bool first;
 
 	if (!pnfs_enabled_sb(NFS_SERVER(ino))) {
@@ -1645,33 +1645,44 @@ lookup_again:
 	lseg = send_layoutget(lo, ctx, &stateid, &arg, &timeout, gfp_flags);
 	trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
 				 PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
+	atomic_dec(&lo->plh_outstanding);
 	if (IS_ERR(lseg)) {
 		switch(PTR_ERR(lseg)) {
-		case -ERECALLCONFLICT:
+		case -EBUSY:
 			if (time_after(jiffies, giveup))
 				lseg = NULL;
-			/* Fallthrough */
-		case -EAGAIN:
-			pnfs_put_layout_hdr(lo);
-			if (first)
-				pnfs_clear_first_layoutget(lo);
-			if (lseg) {
-				trace_pnfs_update_layout(ino, pos, count,
-					iomode, lo, lseg, PNFS_UPDATE_LAYOUT_RETRY);
-				goto lookup_again;
+			break;
+		case -ERECALLCONFLICT:
+			/* Huh? We hold no layouts, how is there a recall? */
+			if (first) {
+				lseg = NULL;
+				break;
 			}
+			/* Destroy the existing layout and start over */
+			if (time_after(jiffies, giveup))
+				pnfs_destroy_layout(NFS_I(ino));
 			/* Fallthrough */
+		case -EAGAIN:
+			break;
 		default:
 			if (!nfs_error_is_fatal(PTR_ERR(lseg))) {
 				pnfs_layout_clear_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode));
 				lseg = NULL;
 			}
+			goto out_put_layout_hdr;
+		}
+		if (lseg) {
+			if (first)
+				pnfs_clear_first_layoutget(lo);
+			trace_pnfs_update_layout(ino, pos, count,
+				iomode, lo, lseg, PNFS_UPDATE_LAYOUT_RETRY);
+			pnfs_put_layout_hdr(lo);
+			goto lookup_again;
 		}
 	} else {
 		pnfs_layout_clear_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode));
 	}
 
-	atomic_dec(&lo->plh_outstanding);
 out_put_layout_hdr:
 	if (first)
 		pnfs_clear_first_layoutget(lo);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/nfs/write.c linux-libre-4.7.2-gnu/fs/nfs/write.c
--- linux-libre-4.7.1-gnu/fs/nfs/write.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/nfs/write.c	2016-08-20 12:11:18.000000000 -0400
@@ -1289,6 +1289,9 @@ int nfs_updatepage(struct file *file, st
 	dprintk("NFS:       nfs_updatepage(%pD2 %d@%lld)\n",
 		file, count, (long long)(page_file_offset(page) + offset));
 
+	if (!count)
+		goto out;
+
 	if (nfs_can_extend_write(file, page, inode)) {
 		count = max(count + offset, nfs_page_length(page));
 		offset = 0;
@@ -1299,7 +1302,7 @@ int nfs_updatepage(struct file *file, st
 		nfs_set_pageerror(page);
 	else
 		__set_page_dirty_nobuffers(page);
-
+out:
 	dprintk("NFS:       nfs_updatepage returns %d (isize %lld)\n",
 			status, (long long)i_size_read(inode));
 	return status;
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/nfsd/nfs4state.c linux-libre-4.7.2-gnu/fs/nfsd/nfs4state.c
--- linux-libre-4.7.1-gnu/fs/nfsd/nfs4state.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/nfsd/nfs4state.c	2016-08-20 12:11:18.000000000 -0400
@@ -4906,6 +4906,32 @@ nfsd4_test_stateid(struct svc_rqst *rqst
 	return nfs_ok;
 }
 
+static __be32
+nfsd4_free_lock_stateid(stateid_t *stateid, struct nfs4_stid *s)
+{
+	struct nfs4_ol_stateid *stp = openlockstateid(s);
+	__be32 ret;
+
+	mutex_lock(&stp->st_mutex);
+
+	ret = check_stateid_generation(stateid, &s->sc_stateid, 1);
+	if (ret)
+		goto out;
+
+	ret = nfserr_locks_held;
+	if (check_for_locks(stp->st_stid.sc_file,
+			    lockowner(stp->st_stateowner)))
+		goto out;
+
+	release_lock_stateid(stp);
+	ret = nfs_ok;
+
+out:
+	mutex_unlock(&stp->st_mutex);
+	nfs4_put_stid(s);
+	return ret;
+}
+
 __be32
 nfsd4_free_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		   struct nfsd4_free_stateid *free_stateid)
@@ -4913,7 +4939,6 @@ nfsd4_free_stateid(struct svc_rqst *rqst
 	stateid_t *stateid = &free_stateid->fr_stateid;
 	struct nfs4_stid *s;
 	struct nfs4_delegation *dp;
-	struct nfs4_ol_stateid *stp;
 	struct nfs4_client *cl = cstate->session->se_client;
 	__be32 ret = nfserr_bad_stateid;
 
@@ -4932,18 +4957,9 @@ nfsd4_free_stateid(struct svc_rqst *rqst
 		ret = nfserr_locks_held;
 		break;
 	case NFS4_LOCK_STID:
-		ret = check_stateid_generation(stateid, &s->sc_stateid, 1);
-		if (ret)
-			break;
-		stp = openlockstateid(s);
-		ret = nfserr_locks_held;
-		if (check_for_locks(stp->st_stid.sc_file,
-				    lockowner(stp->st_stateowner)))
-			break;
-		WARN_ON(!unhash_lock_stateid(stp));
+		atomic_inc(&s->sc_count);
 		spin_unlock(&cl->cl_lock);
-		nfs4_put_stid(s);
-		ret = nfs_ok;
+		ret = nfsd4_free_lock_stateid(stateid, s);
 		goto out;
 	case NFS4_REVOKED_DELEG_STID:
 		dp = delegstateid(s);
@@ -5510,7 +5526,7 @@ static __be32
 lookup_or_create_lock_state(struct nfsd4_compound_state *cstate,
 			    struct nfs4_ol_stateid *ost,
 			    struct nfsd4_lock *lock,
-			    struct nfs4_ol_stateid **lst, bool *new)
+			    struct nfs4_ol_stateid **plst, bool *new)
 {
 	__be32 status;
 	struct nfs4_file *fi = ost->st_stid.sc_file;
@@ -5518,7 +5534,9 @@ lookup_or_create_lock_state(struct nfsd4
 	struct nfs4_client *cl = oo->oo_owner.so_client;
 	struct inode *inode = d_inode(cstate->current_fh.fh_dentry);
 	struct nfs4_lockowner *lo;
+	struct nfs4_ol_stateid *lst;
 	unsigned int strhashval;
+	bool hashed;
 
 	lo = find_lockowner_str(cl, &lock->lk_new_owner);
 	if (!lo) {
@@ -5534,12 +5552,27 @@ lookup_or_create_lock_state(struct nfsd4
 			goto out;
 	}
 
-	*lst = find_or_create_lock_stateid(lo, fi, inode, ost, new);
-	if (*lst == NULL) {
+retry:
+	lst = find_or_create_lock_stateid(lo, fi, inode, ost, new);
+	if (lst == NULL) {
 		status = nfserr_jukebox;
 		goto out;
 	}
+
+	mutex_lock(&lst->st_mutex);
+
+	/* See if it's still hashed to avoid race with FREE_STATEID */
+	spin_lock(&cl->cl_lock);
+	hashed = !list_empty(&lst->st_perfile);
+	spin_unlock(&cl->cl_lock);
+
+	if (!hashed) {
+		mutex_unlock(&lst->st_mutex);
+		nfs4_put_stid(&lst->st_stid);
+		goto retry;
+	}
 	status = nfs_ok;
+	*plst = lst;
 out:
 	nfs4_put_stateowner(&lo->lo_owner);
 	return status;
@@ -5606,8 +5639,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struc
 			goto out;
 		status = lookup_or_create_lock_state(cstate, open_stp, lock,
 							&lock_stp, &new);
-		if (status == nfs_ok)
-			mutex_lock(&lock_stp->st_mutex);
 	} else {
 		status = nfs4_preprocess_seqid_op(cstate,
 				       lock->lk_old_lock_seqid,
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/overlayfs/super.c linux-libre-4.7.2-gnu/fs/overlayfs/super.c
--- linux-libre-4.7.1-gnu/fs/overlayfs/super.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/overlayfs/super.c	2016-08-20 12:11:18.000000000 -0400
@@ -404,7 +404,8 @@ static struct ovl_entry *ovl_alloc_entry
 static bool ovl_dentry_remote(struct dentry *dentry)
 {
 	return dentry->d_flags &
-		(DCACHE_OP_REVALIDATE | DCACHE_OP_WEAK_REVALIDATE);
+		(DCACHE_OP_REVALIDATE | DCACHE_OP_WEAK_REVALIDATE |
+		 DCACHE_OP_REAL);
 }
 
 static bool ovl_dentry_weird(struct dentry *dentry)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/fs/xfs/xfs_aops.c linux-libre-4.7.2-gnu/fs/xfs/xfs_aops.c
--- linux-libre-4.7.1-gnu/fs/xfs/xfs_aops.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/fs/xfs/xfs_aops.c	2016-08-20 12:11:18.000000000 -0400
@@ -87,6 +87,12 @@ xfs_find_bdev_for_inode(
  * We're now finished for good with this page.  Update the page state via the
  * associated buffer_heads, paying attention to the start and end offsets that
  * we need to process on the page.
+ *
+ * Landmine Warning: bh->b_end_io() will call end_page_writeback() on the last
+ * buffer in the IO. Once it does this, it is unsafe to access the bufferhead or
+ * the page at all, as we may be racing with memory reclaim and it can free both
+ * the bufferhead chain and the page as it will see the page as clean and
+ * unused.
  */
 static void
 xfs_finish_page_writeback(
@@ -95,8 +101,9 @@ xfs_finish_page_writeback(
 	int			error)
 {
 	unsigned int		end = bvec->bv_offset + bvec->bv_len - 1;
-	struct buffer_head	*head, *bh;
+	struct buffer_head	*head, *bh, *next;
 	unsigned int		off = 0;
+	unsigned int		bsize;
 
 	ASSERT(bvec->bv_offset < PAGE_SIZE);
 	ASSERT((bvec->bv_offset & ((1 << inode->i_blkbits) - 1)) == 0);
@@ -105,15 +112,17 @@ xfs_finish_page_writeback(
 
 	bh = head = page_buffers(bvec->bv_page);
 
+	bsize = bh->b_size;
 	do {
+		next = bh->b_this_page;
 		if (off < bvec->bv_offset)
 			goto next_bh;
 		if (off > end)
 			break;
 		bh->b_end_io(bh, !error);
 next_bh:
-		off += bh->b_size;
-	} while ((bh = bh->b_this_page) != head);
+		off += bsize;
+	} while ((bh = next) != head);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/linux/backing-dev-defs.h linux-libre-4.7.2-gnu/include/linux/backing-dev-defs.h
--- linux-libre-4.7.1-gnu/include/linux/backing-dev-defs.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/linux/backing-dev-defs.h	2016-08-20 12:11:18.000000000 -0400
@@ -163,6 +163,7 @@ struct backing_dev_info {
 	wait_queue_head_t wb_waitq;
 
 	struct device *dev;
+	struct device *owner;
 
 	struct timer_list laptop_mode_wb_timer;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/linux/backing-dev.h linux-libre-4.7.2-gnu/include/linux/backing-dev.h
--- linux-libre-4.7.1-gnu/include/linux/backing-dev.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/linux/backing-dev.h	2016-08-20 12:11:18.000000000 -0400
@@ -24,6 +24,7 @@ __printf(3, 4)
 int bdi_register(struct backing_dev_info *bdi, struct device *parent,
 		const char *fmt, ...);
 int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
+int bdi_register_owner(struct backing_dev_info *bdi, struct device *owner);
 void bdi_unregister(struct backing_dev_info *bdi);
 
 int __must_check bdi_setup_and_register(struct backing_dev_info *, char *);
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/linux/bio.h linux-libre-4.7.2-gnu/include/linux/bio.h
--- linux-libre-4.7.1-gnu/include/linux/bio.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/linux/bio.h	2016-08-20 12:11:18.000000000 -0400
@@ -527,11 +527,14 @@ extern unsigned int bvec_nr_vecs(unsigne
 int bio_associate_blkcg(struct bio *bio, struct cgroup_subsys_state *blkcg_css);
 int bio_associate_current(struct bio *bio);
 void bio_disassociate_task(struct bio *bio);
+void bio_clone_blkcg_association(struct bio *dst, struct bio *src);
 #else	/* CONFIG_BLK_CGROUP */
 static inline int bio_associate_blkcg(struct bio *bio,
 			struct cgroup_subsys_state *blkcg_css) { return 0; }
 static inline int bio_associate_current(struct bio *bio) { return -ENOENT; }
 static inline void bio_disassociate_task(struct bio *bio) { }
+static inline void bio_clone_blkcg_association(struct bio *dst,
+			struct bio *src) { }
 #endif	/* CONFIG_BLK_CGROUP */
 
 #ifdef CONFIG_HIGHMEM
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/linux/mlx5/qp.h linux-libre-4.7.2-gnu/include/linux/mlx5/qp.h
--- linux-libre-4.7.1-gnu/include/linux/mlx5/qp.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/linux/mlx5/qp.h	2016-08-20 12:11:18.000000000 -0400
@@ -556,9 +556,9 @@ struct mlx5_destroy_qp_mbox_out {
 struct mlx5_modify_qp_mbox_in {
 	struct mlx5_inbox_hdr	hdr;
 	__be32			qpn;
-	u8			rsvd1[4];
-	__be32			optparam;
 	u8			rsvd0[4];
+	__be32			optparam;
+	u8			rsvd1[4];
 	struct mlx5_qp_context	ctx;
 	u8			rsvd2[16];
 };
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/rdma/ib_verbs.h linux-libre-4.7.2-gnu/include/rdma/ib_verbs.h
--- linux-libre-4.7.1-gnu/include/rdma/ib_verbs.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/rdma/ib_verbs.h	2016-08-20 12:11:18.000000000 -0400
@@ -1428,6 +1428,10 @@ struct ib_srq {
 	} ext;
 };
 
+/*
+ * @max_write_sge: Maximum SGE elements per RDMA WRITE request.
+ * @max_read_sge:  Maximum SGE elements per RDMA READ request.
+ */
 struct ib_qp {
 	struct ib_device       *device;
 	struct ib_pd	       *pd;
@@ -1449,6 +1453,8 @@ struct ib_qp {
 	void                  (*event_handler)(struct ib_event *, void *);
 	void		       *qp_context;
 	u32			qp_num;
+	u32			max_write_sge;
+	u32			max_read_sge;
 	enum ib_qp_type		qp_type;
 };
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/target/target_core_backend.h linux-libre-4.7.2-gnu/include/target/target_core_backend.h
--- linux-libre-4.7.1-gnu/include/target/target_core_backend.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/target/target_core_backend.h	2016-08-20 12:11:18.000000000 -0400
@@ -95,6 +95,6 @@ sense_reason_t passthrough_parse_cdb(str
 bool target_sense_desc_format(struct se_device *dev);
 sector_t target_to_linux_sector(struct se_device *dev, sector_t lb);
 bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib,
-				       struct request_queue *q, int block_size);
+				       struct request_queue *q);
 
 #endif /* TARGET_CORE_BACKEND_H */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/target/target_core_base.h linux-libre-4.7.2-gnu/include/target/target_core_base.h
--- linux-libre-4.7.1-gnu/include/target/target_core_base.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/target/target_core_base.h	2016-08-20 12:11:18.000000000 -0400
@@ -142,6 +142,7 @@ enum se_cmd_flags_table {
 	SCF_PASSTHROUGH_PROT_SG_TO_MEM_NOALLOC = 0x00200000,
 	SCF_ACK_KREF			= 0x00400000,
 	SCF_USE_CPUID			= 0x00800000,
+	SCF_TASK_ATTR_SET		= 0x01000000,
 };
 
 /*
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/target/target_core_fabric.h linux-libre-4.7.2-gnu/include/target/target_core_fabric.h
--- linux-libre-4.7.1-gnu/include/target/target_core_fabric.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/target/target_core_fabric.h	2016-08-20 12:11:18.000000000 -0400
@@ -163,7 +163,6 @@ int	core_tmr_alloc_req(struct se_cmd *,
 void	core_tmr_release_req(struct se_tmr_req *);
 int	transport_generic_handle_tmr(struct se_cmd *);
 void	transport_generic_request_failure(struct se_cmd *, sense_reason_t);
-void	__target_execute_cmd(struct se_cmd *);
 int	transport_lookup_tmr_lun(struct se_cmd *, u64);
 void	core_allocate_nexus_loss_ua(struct se_node_acl *acl);
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/include/trace/events/sunrpc.h linux-libre-4.7.2-gnu/include/trace/events/sunrpc.h
--- linux-libre-4.7.1-gnu/include/trace/events/sunrpc.h	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/include/trace/events/sunrpc.h	2016-08-20 12:11:18.000000000 -0400
@@ -529,20 +529,27 @@ TRACE_EVENT(svc_xprt_do_enqueue,
 
 	TP_STRUCT__entry(
 		__field(struct svc_xprt *, xprt)
-		__field_struct(struct sockaddr_storage, ss)
 		__field(int, pid)
 		__field(unsigned long, flags)
+		__dynamic_array(unsigned char, addr, xprt != NULL ?
+			xprt->xpt_remotelen : 0)
 	),
 
 	TP_fast_assign(
 		__entry->xprt = xprt;
-		xprt ? memcpy(&__entry->ss, &xprt->xpt_remote, sizeof(__entry->ss)) : memset(&__entry->ss, 0, sizeof(__entry->ss));
 		__entry->pid = rqst? rqst->rq_task->pid : 0;
-		__entry->flags = xprt ? xprt->xpt_flags : 0;
+		if (xprt) {
+			memcpy(__get_dynamic_array(addr),
+				&xprt->xpt_remote,
+				xprt->xpt_remotelen);
+			__entry->flags = xprt->xpt_flags;
+		} else
+			__entry->flags = 0;
 	),
 
 	TP_printk("xprt=0x%p addr=%pIScp pid=%d flags=%s", __entry->xprt,
-		(struct sockaddr *)&__entry->ss,
+		__get_dynamic_array_len(addr) != 0 ?
+			(struct sockaddr *)__get_dynamic_array(addr) : NULL,
 		__entry->pid, show_svc_xprt_flags(__entry->flags))
 );
 
@@ -553,18 +560,25 @@ TRACE_EVENT(svc_xprt_dequeue,
 
 	TP_STRUCT__entry(
 		__field(struct svc_xprt *, xprt)
-		__field_struct(struct sockaddr_storage, ss)
 		__field(unsigned long, flags)
+		__dynamic_array(unsigned char, addr, xprt != NULL ?
+			xprt->xpt_remotelen : 0)
 	),
 
 	TP_fast_assign(
-		__entry->xprt = xprt,
-		xprt ? memcpy(&__entry->ss, &xprt->xpt_remote, sizeof(__entry->ss)) : memset(&__entry->ss, 0, sizeof(__entry->ss));
-		__entry->flags = xprt ? xprt->xpt_flags : 0;
+		__entry->xprt = xprt;
+		if (xprt) {
+			memcpy(__get_dynamic_array(addr),
+					&xprt->xpt_remote,
+					xprt->xpt_remotelen);
+			__entry->flags = xprt->xpt_flags;
+		} else
+			__entry->flags = 0;
 	),
 
 	TP_printk("xprt=0x%p addr=%pIScp flags=%s", __entry->xprt,
-		(struct sockaddr *)&__entry->ss,
+		__get_dynamic_array_len(addr) != 0 ?
+			(struct sockaddr *)__get_dynamic_array(addr) : NULL,
 		show_svc_xprt_flags(__entry->flags))
 );
 
@@ -592,19 +606,26 @@ TRACE_EVENT(svc_handle_xprt,
 	TP_STRUCT__entry(
 		__field(struct svc_xprt *, xprt)
 		__field(int, len)
-		__field_struct(struct sockaddr_storage, ss)
 		__field(unsigned long, flags)
+		__dynamic_array(unsigned char, addr, xprt != NULL ?
+			xprt->xpt_remotelen : 0)
 	),
 
 	TP_fast_assign(
 		__entry->xprt = xprt;
-		xprt ? memcpy(&__entry->ss, &xprt->xpt_remote, sizeof(__entry->ss)) : memset(&__entry->ss, 0, sizeof(__entry->ss));
 		__entry->len = len;
-		__entry->flags = xprt ? xprt->xpt_flags : 0;
+		if (xprt) {
+			memcpy(__get_dynamic_array(addr),
+					&xprt->xpt_remote,
+					xprt->xpt_remotelen);
+			__entry->flags = xprt->xpt_flags;
+		} else
+			__entry->flags = 0;
 	),
 
 	TP_printk("xprt=0x%p addr=%pIScp len=%d flags=%s", __entry->xprt,
-		(struct sockaddr *)&__entry->ss,
+		__get_dynamic_array_len(addr) != 0 ?
+			(struct sockaddr *)__get_dynamic_array(addr) : NULL,
 		__entry->len, show_svc_xprt_flags(__entry->flags))
 );
 #endif /* _TRACE_SUNRPC_H */
diff -druNp --no-dereference linux-libre-4.7.1-gnu/kernel/auditsc.c linux-libre-4.7.2-gnu/kernel/auditsc.c
--- linux-libre-4.7.1-gnu/kernel/auditsc.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/kernel/auditsc.c	2016-08-20 12:11:18.000000000 -0400
@@ -72,6 +72,7 @@
 #include <linux/compat.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
+#include <linux/uaccess.h>
 #include <uapi/linux/limits.h>
 
 #include "audit.h"
@@ -81,7 +82,8 @@
 #define AUDITSC_SUCCESS 1
 #define AUDITSC_FAILURE 2
 
-/* no execve audit message should be longer than this (userspace limits) */
+/* no execve audit message should be longer than this (userspace limits),
+ * see the note near the top of audit_log_execve_info() about this value */
 #define MAX_EXECVE_AUDIT_LEN 7500
 
 /* max length to print of cmdline/proctitle value during audit */
@@ -987,184 +989,178 @@ static int audit_log_pid_context(struct
 	return rc;
 }
 
-/*
- * to_send and len_sent accounting are very loose estimates.  We aren't
- * really worried about a hard cap to MAX_EXECVE_AUDIT_LEN so much as being
- * within about 500 bytes (next page boundary)
- *
- * why snprintf?  an int is up to 12 digits long.  if we just assumed when
- * logging that a[%d]= was going to be 16 characters long we would be wasting
- * space in every audit message.  In one 7500 byte message we can log up to
- * about 1000 min size arguments.  That comes down to about 50% waste of space
- * if we didn't do the snprintf to find out how long arg_num_len was.
- */
-static int audit_log_single_execve_arg(struct audit_context *context,
-					struct audit_buffer **ab,
-					int arg_num,
-					size_t *len_sent,
-					const char __user *p,
-					char *buf)
+static void audit_log_execve_info(struct audit_context *context,
+				  struct audit_buffer **ab)
 {
-	char arg_num_len_buf[12];
-	const char __user *tmp_p = p;
-	/* how many digits are in arg_num? 5 is the length of ' a=""' */
-	size_t arg_num_len = snprintf(arg_num_len_buf, 12, "%d", arg_num) + 5;
-	size_t len, len_left, to_send;
-	size_t max_execve_audit_len = MAX_EXECVE_AUDIT_LEN;
-	unsigned int i, has_cntl = 0, too_long = 0;
-	int ret;
-
-	/* strnlen_user includes the null we don't want to send */
-	len_left = len = strnlen_user(p, MAX_ARG_STRLEN) - 1;
-
-	/*
-	 * We just created this mm, if we can't find the strings
-	 * we just copied into it something is _very_ wrong. Similar
-	 * for strings that are too long, we should not have created
-	 * any.
-	 */
-	if (WARN_ON_ONCE(len < 0 || len > MAX_ARG_STRLEN - 1)) {
-		send_sig(SIGKILL, current, 0);
-		return -1;
-	}
+	long len_max;
+	long len_rem;
+	long len_full;
+	long len_buf;
+	long len_abuf;
+	long len_tmp;
+	bool require_data;
+	bool encode;
+	unsigned int iter;
+	unsigned int arg;
+	char *buf_head;
+	char *buf;
+	const char __user *p = (const char __user *)current->mm->arg_start;
 
-	/* walk the whole argument looking for non-ascii chars */
-	do {
-		if (len_left > MAX_EXECVE_AUDIT_LEN)
-			to_send = MAX_EXECVE_AUDIT_LEN;
-		else
-			to_send = len_left;
-		ret = copy_from_user(buf, tmp_p, to_send);
-		/*
-		 * There is no reason for this copy to be short. We just
-		 * copied them here, and the mm hasn't been exposed to user-
-		 * space yet.
-		 */
-		if (ret) {
-			WARN_ON(1);
-			send_sig(SIGKILL, current, 0);
-			return -1;
-		}
-		buf[to_send] = '\0';
-		has_cntl = audit_string_contains_control(buf, to_send);
-		if (has_cntl) {
-			/*
-			 * hex messages get logged as 2 bytes, so we can only
-			 * send half as much in each message
-			 */
-			max_execve_audit_len = MAX_EXECVE_AUDIT_LEN / 2;
-			break;
-		}
-		len_left -= to_send;
-		tmp_p += to_send;
-	} while (len_left > 0);
+	/* NOTE: this buffer needs to be large enough to hold all the non-arg
+	 *       data we put in the audit record for this argument (see the
+	 *       code below) ... at this point in time 96 is plenty */
+	char abuf[96];
 
-	len_left = len;
+	/* NOTE: we set MAX_EXECVE_AUDIT_LEN to a rather arbitrary limit, the
+	 *       current value of 7500 is not as important as the fact that it
+	 *       is less than 8k, a setting of 7500 gives us plenty of wiggle
+	 *       room if we go over a little bit in the logging below */
+	WARN_ON_ONCE(MAX_EXECVE_AUDIT_LEN > 7500);
+	len_max = MAX_EXECVE_AUDIT_LEN;
 
-	if (len > max_execve_audit_len)
-		too_long = 1;
+	/* scratch buffer to hold the userspace args */
+	buf_head = kmalloc(MAX_EXECVE_AUDIT_LEN + 1, GFP_KERNEL);
+	if (!buf_head) {
+		audit_panic("out of memory for argv string");
+		return;
+	}
+	buf = buf_head;
 
-	/* rewalk the argument actually logging the message */
-	for (i = 0; len_left > 0; i++) {
-		int room_left;
+	audit_log_format(*ab, "argc=%d", context->execve.argc);
 
-		if (len_left > max_execve_audit_len)
-			to_send = max_execve_audit_len;
-		else
-			to_send = len_left;
+	len_rem = len_max;
+	len_buf = 0;
+	len_full = 0;
+	require_data = true;
+	encode = false;
+	iter = 0;
+	arg = 0;
+	do {
+		/* NOTE: we don't ever want to trust this value for anything
+		 *       serious, but the audit record format insists we
+		 *       provide an argument length for really long arguments,
+		 *       e.g. > MAX_EXECVE_AUDIT_LEN, so we have no choice but
+		 *       to use strncpy_from_user() to obtain this value for
+		 *       recording in the log, although we don't use it
+		 *       anywhere here to avoid a double-fetch problem */
+		if (len_full == 0)
+			len_full = strnlen_user(p, MAX_ARG_STRLEN) - 1;
 
-		/* do we have space left to send this argument in this ab? */
-		room_left = MAX_EXECVE_AUDIT_LEN - arg_num_len - *len_sent;
-		if (has_cntl)
-			room_left -= (to_send * 2);
-		else
-			room_left -= to_send;
-		if (room_left < 0) {
-			*len_sent = 0;
-			audit_log_end(*ab);
-			*ab = audit_log_start(context, GFP_KERNEL, AUDIT_EXECVE);
-			if (!*ab)
-				return 0;
-		}
+		/* read more data from userspace */
+		if (require_data) {
+			/* can we make more room in the buffer? */
+			if (buf != buf_head) {
+				memmove(buf_head, buf, len_buf);
+				buf = buf_head;
+			}
 
-		/*
-		 * first record needs to say how long the original string was
-		 * so we can be sure nothing was lost.
-		 */
-		if ((i == 0) && (too_long))
-			audit_log_format(*ab, " a%d_len=%zu", arg_num,
-					 has_cntl ? 2*len : len);
+			/* fetch as much as we can of the argument */
+			len_tmp = strncpy_from_user(&buf_head[len_buf], p,
+						    len_max - len_buf);
+			if (len_tmp == -EFAULT) {
+				/* unable to copy from userspace */
+				send_sig(SIGKILL, current, 0);
+				goto out;
+			} else if (len_tmp == (len_max - len_buf)) {
+				/* buffer is not large enough */
+				require_data = true;
+				/* NOTE: if we are going to span multiple
+				 *       buffers force the encoding so we stand
+				 *       a chance at a sane len_full value and
+				 *       consistent record encoding */
+				encode = true;
+				len_full = len_full * 2;
+				p += len_tmp;
+			} else {
+				require_data = false;
+				if (!encode)
+					encode = audit_string_contains_control(
+								buf, len_tmp);
+				/* try to use a trusted value for len_full */
+				if (len_full < len_max)
+					len_full = (encode ?
+						    len_tmp * 2 : len_tmp);
+				p += len_tmp + 1;
+			}
+			len_buf += len_tmp;
+			buf_head[len_buf] = '\0';
 
-		/*
-		 * normally arguments are small enough to fit and we already
-		 * filled buf above when we checked for control characters
-		 * so don't bother with another copy_from_user
-		 */
-		if (len >= max_execve_audit_len)
-			ret = copy_from_user(buf, p, to_send);
-		else
-			ret = 0;
-		if (ret) {
-			WARN_ON(1);
-			send_sig(SIGKILL, current, 0);
-			return -1;
+			/* length of the buffer in the audit record? */
+			len_abuf = (encode ? len_buf * 2 : len_buf + 2);
 		}
-		buf[to_send] = '\0';
-
-		/* actually log it */
-		audit_log_format(*ab, " a%d", arg_num);
-		if (too_long)
-			audit_log_format(*ab, "[%d]", i);
-		audit_log_format(*ab, "=");
-		if (has_cntl)
-			audit_log_n_hex(*ab, buf, to_send);
-		else
-			audit_log_string(*ab, buf);
 
-		p += to_send;
-		len_left -= to_send;
-		*len_sent += arg_num_len;
-		if (has_cntl)
-			*len_sent += to_send * 2;
-		else
-			*len_sent += to_send;
-	}
-	/* include the null we didn't log */
-	return len + 1;
-}
+		/* write as much as we can to the audit log */
+		if (len_buf > 0) {
+			/* NOTE: some magic numbers here - basically if we
+			 *       can't fit a reasonable amount of data into the
+			 *       existing audit buffer, flush it and start with
+			 *       a new buffer */
+			if ((sizeof(abuf) + 8) > len_rem) {
+				len_rem = len_max;
+				audit_log_end(*ab);
+				*ab = audit_log_start(context,
+						      GFP_KERNEL, AUDIT_EXECVE);
+				if (!*ab)
+					goto out;
+			}
 
-static void audit_log_execve_info(struct audit_context *context,
-				  struct audit_buffer **ab)
-{
-	int i, len;
-	size_t len_sent = 0;
-	const char __user *p;
-	char *buf;
+			/* create the non-arg portion of the arg record */
+			len_tmp = 0;
+			if (require_data || (iter > 0) ||
+			    ((len_abuf + sizeof(abuf)) > len_rem)) {
+				if (iter == 0) {
+					len_tmp += snprintf(&abuf[len_tmp],
+							sizeof(abuf) - len_tmp,
+							" a%d_len=%lu",
+							arg, len_full);
+				}
+				len_tmp += snprintf(&abuf[len_tmp],
+						    sizeof(abuf) - len_tmp,
+						    " a%d[%d]=", arg, iter++);
+			} else
+				len_tmp += snprintf(&abuf[len_tmp],
+						    sizeof(abuf) - len_tmp,
+						    " a%d=", arg);
+			WARN_ON(len_tmp >= sizeof(abuf));
+			abuf[sizeof(abuf) - 1] = '\0';
 
-	p = (const char __user *)current->mm->arg_start;
+			/* log the arg in the audit record */
+			audit_log_format(*ab, "%s", abuf);
+			len_rem -= len_tmp;
+			len_tmp = len_buf;
+			if (encode) {
+				if (len_abuf > len_rem)
+					len_tmp = len_rem / 2; /* encoding */
+				audit_log_n_hex(*ab, buf, len_tmp);
+				len_rem -= len_tmp * 2;
+				len_abuf -= len_tmp * 2;
+			} else {
+				if (len_abuf > len_rem)
+					len_tmp = len_rem - 2; /* quotes */
+				audit_log_n_string(*ab, buf, len_tmp);
+				len_rem -= len_tmp + 2;
+				/* don't subtract the "2" because we still need
+				 * to add quotes to the remaining string */
+				len_abuf -= len_tmp;
+			}
+			len_buf -= len_tmp;
+			buf += len_tmp;
+		}
 
-	audit_log_format(*ab, "argc=%d", context->execve.argc);
+		/* ready to move to the next argument? */
+		if ((len_buf == 0) && !require_data) {
+			arg++;
+			iter = 0;
+			len_full = 0;
+			require_data = true;
+			encode = false;
+		}
+	} while (arg < context->execve.argc);
 
-	/*
-	 * we need some kernel buffer to hold the userspace args.  Just
-	 * allocate one big one rather than allocating one of the right size
-	 * for every single argument inside audit_log_single_execve_arg()
-	 * should be <8k allocation so should be pretty safe.
-	 */
-	buf = kmalloc(MAX_EXECVE_AUDIT_LEN + 1, GFP_KERNEL);
-	if (!buf) {
-		audit_panic("out of memory for argv string");
-		return;
-	}
+	/* NOTE: the caller handles the final audit_log_end() call */
 
-	for (i = 0; i < context->execve.argc; i++) {
-		len = audit_log_single_execve_arg(context, ab, i,
-						  &len_sent, p, buf);
-		if (len <= 0)
-			break;
-		p += len;
-	}
-	kfree(buf);
+out:
+	kfree(buf_head);
 }
 
 static void show_special(struct audit_context *context, int *call_panic)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/kernel/cgroup.c linux-libre-4.7.2-gnu/kernel/cgroup.c
--- linux-libre-4.7.1-gnu/kernel/cgroup.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/kernel/cgroup.c	2016-08-20 12:11:18.000000000 -0400
@@ -2215,12 +2215,8 @@ static struct dentry *cgroup_mount(struc
 		goto out_unlock;
 	}
 
-	/*
-	 * We know this subsystem has not yet been bound.  Users in a non-init
-	 * user namespace may only mount hierarchies with no bound subsystems,
-	 * i.e. 'none,name=user1'
-	 */
-	if (!opts.none && !capable(CAP_SYS_ADMIN)) {
+	/* Hierarchies may only be created in the initial cgroup namespace. */
+	if (ns != &init_cgroup_ns) {
 		ret = -EPERM;
 		goto out_unlock;
 	}
@@ -2962,6 +2958,7 @@ int cgroup_attach_task_all(struct task_s
 	int retval = 0;
 
 	mutex_lock(&cgroup_mutex);
+	percpu_down_write(&cgroup_threadgroup_rwsem);
 	for_each_root(root) {
 		struct cgroup *from_cgrp;
 
@@ -2976,6 +2973,7 @@ int cgroup_attach_task_all(struct task_s
 		if (retval)
 			break;
 	}
+	percpu_up_write(&cgroup_threadgroup_rwsem);
 	mutex_unlock(&cgroup_mutex);
 
 	return retval;
@@ -4343,6 +4341,8 @@ int cgroup_transfer_tasks(struct cgroup
 
 	mutex_lock(&cgroup_mutex);
 
+	percpu_down_write(&cgroup_threadgroup_rwsem);
+
 	/* all tasks in @from are being moved, all csets are source */
 	spin_lock_irq(&css_set_lock);
 	list_for_each_entry(link, &from->cset_links, cset_link)
@@ -4371,6 +4371,7 @@ int cgroup_transfer_tasks(struct cgroup
 	} while (task && !ret);
 out_err:
 	cgroup_migrate_finish(&preloaded_csets);
+	percpu_up_write(&cgroup_threadgroup_rwsem);
 	mutex_unlock(&cgroup_mutex);
 	return ret;
 }
@@ -6309,14 +6310,11 @@ struct cgroup_namespace *copy_cgroup_ns(
 	if (!ns_capable(user_ns, CAP_SYS_ADMIN))
 		return ERR_PTR(-EPERM);
 
-	mutex_lock(&cgroup_mutex);
+	/* It is not safe to take cgroup_mutex here */
 	spin_lock_irq(&css_set_lock);
-
 	cset = task_css_set(current);
 	get_css_set(cset);
-
 	spin_unlock_irq(&css_set_lock);
-	mutex_unlock(&cgroup_mutex);
 
 	new_ns = alloc_cgroup_ns();
 	if (IS_ERR(new_ns)) {
diff -druNp --no-dereference linux-libre-4.7.1-gnu/kernel/module.c linux-libre-4.7.2-gnu/kernel/module.c
--- linux-libre-4.7.1-gnu/kernel/module.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/kernel/module.c	2016-08-20 12:11:18.000000000 -0400
@@ -2687,13 +2687,18 @@ static inline void kmemleak_load_module(
 #endif
 
 #ifdef CONFIG_MODULE_SIG
-static int module_sig_check(struct load_info *info)
+static int module_sig_check(struct load_info *info, int flags)
 {
 	int err = -ENOKEY;
 	const unsigned long markerlen = sizeof(MODULE_SIG_STRING) - 1;
 	const void *mod = info->hdr;
 
-	if (info->len > markerlen &&
+	/*
+	 * Require flags == 0, as a module with version information
+	 * removed is no longer the module that was signed
+	 */
+	if (flags == 0 &&
+	    info->len > markerlen &&
 	    memcmp(mod + info->len - markerlen, MODULE_SIG_STRING, markerlen) == 0) {
 		/* We truncate the module to discard the signature */
 		info->len -= markerlen;
@@ -2712,7 +2717,7 @@ static int module_sig_check(struct load_
 	return err;
 }
 #else /* !CONFIG_MODULE_SIG */
-static int module_sig_check(struct load_info *info)
+static int module_sig_check(struct load_info *info, int flags)
 {
 	return 0;
 }
@@ -3498,7 +3503,7 @@ static int load_module(struct load_info
 	long err;
 	char *after_dashes;
 
-	err = module_sig_check(info);
+	err = module_sig_check(info, flags);
 	if (err)
 		goto free_copy;
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/Makefile linux-libre-4.7.2-gnu/Makefile
--- linux-libre-4.7.1-gnu/Makefile	2016-08-16 17:33:01.000000000 -0400
+++ linux-libre-4.7.2-gnu/Makefile	2016-08-20 13:26:16.000000000 -0400
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 7
-SUBLEVEL = 1
+SUBLEVEL = 2
 EXTRAVERSION = -gnu
 NAME = Psychotic Stoned Sheep
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/mm/backing-dev.c linux-libre-4.7.2-gnu/mm/backing-dev.c
--- linux-libre-4.7.1-gnu/mm/backing-dev.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/mm/backing-dev.c	2016-08-20 12:11:18.000000000 -0400
@@ -825,6 +825,20 @@ int bdi_register_dev(struct backing_dev_
 }
 EXPORT_SYMBOL(bdi_register_dev);
 
+int bdi_register_owner(struct backing_dev_info *bdi, struct device *owner)
+{
+	int rc;
+
+	rc = bdi_register(bdi, NULL, "%u:%u", MAJOR(owner->devt),
+			MINOR(owner->devt));
+	if (rc)
+		return rc;
+	bdi->owner = owner;
+	get_device(owner);
+	return 0;
+}
+EXPORT_SYMBOL(bdi_register_owner);
+
 /*
  * Remove bdi from bdi_list, and ensure that it is no longer visible
  */
@@ -849,6 +863,11 @@ void bdi_unregister(struct backing_dev_i
 		device_unregister(bdi->dev);
 		bdi->dev = NULL;
 	}
+
+	if (bdi->owner) {
+		put_device(bdi->owner);
+		bdi->owner = NULL;
+	}
 }
 
 void bdi_exit(struct backing_dev_info *bdi)
diff -druNp --no-dereference linux-libre-4.7.1-gnu/mm/hugetlb.c linux-libre-4.7.2-gnu/mm/hugetlb.c
--- linux-libre-4.7.1-gnu/mm/hugetlb.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/mm/hugetlb.c	2016-08-20 12:11:18.000000000 -0400
@@ -2214,6 +2214,10 @@ static unsigned long set_max_huge_pages(
 		 * and reducing the surplus.
 		 */
 		spin_unlock(&hugetlb_lock);
+
+		/* yield cpu to avoid soft lockup */
+		cond_resched();
+
 		if (hstate_is_gigantic(h))
 			ret = alloc_fresh_gigantic_page(h, nodes_allowed);
 		else
diff -druNp --no-dereference linux-libre-4.7.1-gnu/net/bluetooth/l2cap_sock.c linux-libre-4.7.2-gnu/net/bluetooth/l2cap_sock.c
--- linux-libre-4.7.1-gnu/net/bluetooth/l2cap_sock.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/net/bluetooth/l2cap_sock.c	2016-08-20 12:11:18.000000000 -0400
@@ -927,7 +927,7 @@ static int l2cap_sock_setsockopt(struct
 			break;
 		}
 
-		if (get_user(opt, (u32 __user *) optval)) {
+		if (get_user(opt, (u16 __user *) optval)) {
 			err = -EFAULT;
 			break;
 		}
diff -druNp --no-dereference linux-libre-4.7.1-gnu/net/netlabel/netlabel_kapi.c linux-libre-4.7.2-gnu/net/netlabel/netlabel_kapi.c
--- linux-libre-4.7.1-gnu/net/netlabel/netlabel_kapi.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/net/netlabel/netlabel_kapi.c	2016-08-20 12:11:18.000000000 -0400
@@ -824,7 +824,11 @@ socket_setattr_return:
  */
 void netlbl_sock_delattr(struct sock *sk)
 {
-	cipso_v4_sock_delattr(sk);
+	switch (sk->sk_family) {
+	case AF_INET:
+		cipso_v4_sock_delattr(sk);
+		break;
+	}
 }
 
 /**
@@ -987,7 +991,11 @@ req_setattr_return:
 */
 void netlbl_req_delattr(struct request_sock *req)
 {
-	cipso_v4_req_delattr(req);
+	switch (req->rsk_ops->family) {
+	case AF_INET:
+		cipso_v4_req_delattr(req);
+		break;
+	}
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.7.1-gnu/scripts/recordmcount.c linux-libre-4.7.2-gnu/scripts/recordmcount.c
--- linux-libre-4.7.1-gnu/scripts/recordmcount.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/scripts/recordmcount.c	2016-08-20 12:11:18.000000000 -0400
@@ -33,10 +33,17 @@
 #include <string.h>
 #include <unistd.h>
 
+/*
+ * glibc synced up and added the metag number but didn't add the relocations.
+ * Work around this in a crude manner for now.
+ */
 #ifndef EM_METAG
-/* Remove this when these make it to the standard system elf.h. */
 #define EM_METAG      174
+#endif
+#ifndef R_METAG_ADDR32
 #define R_METAG_ADDR32                   2
+#endif
+#ifndef R_METAG_NONE
 #define R_METAG_NONE                     3
 #endif
 
diff -druNp --no-dereference linux-libre-4.7.1-gnu/sound/hda/array.c linux-libre-4.7.2-gnu/sound/hda/array.c
--- linux-libre-4.7.1-gnu/sound/hda/array.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/sound/hda/array.c	2016-08-20 12:11:18.000000000 -0400
@@ -21,13 +21,15 @@ void *snd_array_new(struct snd_array *ar
 		return NULL;
 	if (array->used >= array->alloced) {
 		int num = array->alloced + array->alloc_align;
+		int oldsize = array->alloced * array->elem_size;
 		int size = (num + 1) * array->elem_size;
 		void *nlist;
 		if (snd_BUG_ON(num >= 4096))
 			return NULL;
-		nlist = krealloc(array->list, size, GFP_KERNEL | __GFP_ZERO);
+		nlist = krealloc(array->list, size, GFP_KERNEL);
 		if (!nlist)
 			return NULL;
+		memset(nlist + oldsize, 0, size - oldsize);
 		array->list = nlist;
 		array->alloced = num;
 	}
diff -druNp --no-dereference linux-libre-4.7.1-gnu/sound/pci/hda/hda_intel.c linux-libre-4.7.2-gnu/sound/pci/hda/hda_intel.c
--- linux-libre-4.7.1-gnu/sound/pci/hda/hda_intel.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/sound/pci/hda/hda_intel.c	2016-08-20 12:11:18.000000000 -0400
@@ -2265,6 +2265,8 @@ static const struct pci_device_id azx_id
 	{ PCI_DEVICE(0x1022, 0x780d),
 	  .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB },
 	/* ATI HDMI */
+	{ PCI_DEVICE(0x1002, 0x0002),
+	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
 	{ PCI_DEVICE(0x1002, 0x1308),
 	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
 	{ PCI_DEVICE(0x1002, 0x157a),
diff -druNp --no-dereference linux-libre-4.7.1-gnu/sound/pci/hda/patch_realtek.c linux-libre-4.7.2-gnu/sound/pci/hda/patch_realtek.c
--- linux-libre-4.7.1-gnu/sound/pci/hda/patch_realtek.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/sound/pci/hda/patch_realtek.c	2016-08-20 12:11:18.000000000 -0400
@@ -4674,6 +4674,22 @@ static void alc290_fixup_mono_speakers(s
 	}
 }
 
+static void alc298_fixup_speaker_volume(struct hda_codec *codec,
+					const struct hda_fixup *fix, int action)
+{
+	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+		/* The speaker is routed to the Node 0x06 by a mistake, as a result
+		   we can't adjust the speaker's volume since this node does not has
+		   Amp-out capability. we change the speaker's route to:
+		   Node 0x02 (Audio Output) -> Node 0x0c (Audio Mixer) -> Node 0x17 (
+		   Pin Complex), since Node 0x02 has Amp-out caps, we can adjust
+		   speaker's volume now. */
+
+		hda_nid_t conn1[1] = { 0x0c };
+		snd_hda_override_conn_list(codec, 0x17, 1, conn1);
+	}
+}
+
 /* Hook to update amp GPIO4 for automute */
 static void alc280_hp_gpio4_automute_hook(struct hda_codec *codec,
 					  struct hda_jack_callback *jack)
@@ -4823,6 +4839,7 @@ enum {
 	ALC280_FIXUP_HP_HEADSET_MIC,
 	ALC221_FIXUP_HP_FRONT_MIC,
 	ALC292_FIXUP_TPT460,
+	ALC298_FIXUP_SPK_VOLUME,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -5478,6 +5495,12 @@ static const struct hda_fixup alc269_fix
 		.chained = true,
 		.chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE,
 	},
+	[ALC298_FIXUP_SPK_VOLUME] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc298_fixup_speaker_volume,
+		.chained = true,
+		.chain_id = ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -5524,6 +5547,7 @@ static const struct snd_pci_quirk alc269
 	SND_PCI_QUIRK(0x1028, 0x0704, "Dell XPS 13 9350", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
 	SND_PCI_QUIRK(0x1028, 0x0725, "Dell Inspiron 3162", ALC255_FIXUP_DELL_SPK_NOISE),
 	SND_PCI_QUIRK(0x1028, 0x075b, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
+	SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME),
 	SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
@@ -5799,6 +5823,10 @@ static const struct snd_hda_pin_quirk al
 		{0x1b, 0x01014020},
 		{0x21, 0x0221103f}),
 	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+		{0x14, 0x90170130},
+		{0x1b, 0x02011020},
+		{0x21, 0x0221103f}),
+	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
 		{0x14, 0x90170150},
 		{0x1b, 0x02011020},
 		{0x21, 0x0221105f}),
diff -druNp --no-dereference linux-libre-4.7.1-gnu/tools/objtool/.gitignore linux-libre-4.7.2-gnu/tools/objtool/.gitignore
--- linux-libre-4.7.1-gnu/tools/objtool/.gitignore	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/tools/objtool/.gitignore	2016-08-20 12:11:18.000000000 -0400
@@ -1,2 +1,3 @@
 arch/x86/insn/inat-tables.c
 objtool
+fixdep
diff -druNp --no-dereference linux-libre-4.7.1-gnu/virt/kvm/kvm_main.c linux-libre-4.7.2-gnu/virt/kvm/kvm_main.c
--- linux-libre-4.7.1-gnu/virt/kvm/kvm_main.c	2016-08-16 03:35:15.000000000 -0400
+++ linux-libre-4.7.2-gnu/virt/kvm/kvm_main.c	2016-08-20 12:11:18.000000000 -0400
@@ -148,6 +148,7 @@ int vcpu_load(struct kvm_vcpu *vcpu)
 	put_cpu();
 	return 0;
 }
+EXPORT_SYMBOL_GPL(vcpu_load);
 
 void vcpu_put(struct kvm_vcpu *vcpu)
 {
@@ -157,6 +158,7 @@ void vcpu_put(struct kvm_vcpu *vcpu)
 	preempt_enable();
 	mutex_unlock(&vcpu->mutex);
 }
+EXPORT_SYMBOL_GPL(vcpu_put);
 
 static void ack_flush(void *_completed)
 {
