This is the 4.9.58 stable release

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Merge 4.9.58 into android-4.9-o

Changes in 4.9.58
	MIPS: Fix minimum alignment requirement of IRQ stack
	Revert "bsg-lib: don't free job in bsg_prepare_job"
	xen-netback: Use GFP_ATOMIC to allocate hash
	locking/lockdep: Add nest_lock integrity test
	watchdog: kempld: fix gcc-4.3 build
	irqchip/crossbar: Fix incorrect type of local variables
	initramfs: finish fput() before accessing any binary from initramfs
	mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length
	ALSA: hda: Add Geminilake HDMI codec ID
	qed: Don't use attention PTT for configuring BW
	mac80211: fix power saving clients handling in iwlwifi
	net/mlx4_en: fix overflow in mlx4_en_init_timestamp()
	staging: vchiq_2835_arm: Make cache-line-size a required DT property
	netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value.
	iio: adc: xilinx: Fix error handling
	f2fs: do SSR for data when there is enough free space
	sched/fair: Update rq clock before changing a task's CPU affinity
	Btrfs: send, fix failure to rename top level inode due to name collision
	f2fs: do not wait for writeback in write_begin
	md/linear: shutup lockdep warnning
	sparc64: Migrate hvcons irq to panicked cpu
	net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs
	crypto: xts - Add ECB dependency
	mm/memory_hotplug: set magic number to page->freelist instead of page->lru.next
	ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock
	slub: do not merge cache if slub_debug contains a never-merge flag
	scsi: scsi_dh_emc: return success in clariion_std_inquiry()
	ASoC: mediatek: add I2C dependency for CS42XX8
	drm/amdgpu: refuse to reserve io mem for split VRAM buffers
	net: mvpp2: release reference to txq_cpu[] entry after unmapping
	qede: Prevent index problems in loopback test
	qed: Reserve doorbell BAR space for present CPUs
	qed: Read queue state before releasing buffer
	i2c: at91: ensure state is restored after suspending
	ceph: don't update_dentry_lease unless we actually got one
	ceph: fix bogus endianness change in ceph_ioctl_set_layout
	ceph: clean up unsafe d_parent accesses in build_dentry_path
	uapi: fix linux/rds.h userspace compilation errors
	uapi: fix linux/mroute6.h userspace compilation errors
	IB/hfi1: Use static CTLE with Preset 6 for integrated HFIs
	IB/hfi1: Allocate context data on memory node
	target/iscsi: Fix unsolicited data seq_end_offset calculation
	hrtimer: Catch invalid clockids again
	nfsd/callback: Cleanup callback cred on shutdown
	powerpc/perf: Add restrictions to PMC5 in power9 DD1
	drm/nouveau/gr/gf100-: fix ccache error logging
	regulator: core: Resolve supplies before disabling unused regulators
	btmrvl: avoid double-disable_irq() race
	EDAC, mce_amd: Print IPID and Syndrome on a separate line
	cpufreq: CPPC: add ACPI_PROCESSOR dependency
	usb: dwc3: gadget: Correct ISOC DATA PIDs for short packets
	Linux 4.9.58

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

Makefile

@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 57
+SUBLEVEL = 58
 EXTRAVERSION =
 NAME = Roaring Lionus
 

arch/mips/include/asm/irq.h

@@ -18,7 +18,7 @@
 #include <irq.h>
 
 #define IRQ_STACK_SIZE			THREAD_SIZE
-#define IRQ_STACK_START			(IRQ_STACK_SIZE - sizeof(unsigned long))
+#define IRQ_STACK_START			(IRQ_STACK_SIZE - 16)
 
 extern void *irq_stack[NR_CPUS];
 

arch/powerpc/perf/isa207-common.h

@@ -201,6 +201,10 @@
 	CNST_PMC_VAL(1) | CNST_PMC_VAL(2) | CNST_PMC_VAL(3) | \
 	CNST_PMC_VAL(4) | CNST_PMC_VAL(5) | CNST_PMC_VAL(6) | CNST_NC_VAL
 
+/*
+ * Lets restrict use of PMC5 for instruction counting.
+ */
+#define P9_DD1_TEST_ADDER	(ISA207_TEST_ADDER | CNST_PMC_VAL(5))
 
 /* Bits in MMCR1 for PowerISA v2.07 */
 #define MMCR1_UNIT_SHIFT(pmc)		(60 - (4 * ((pmc) - 1)))

arch/powerpc/perf/power9-pmu.c

@@ -295,7 +295,7 @@ static struct power_pmu power9_pmu = {
 	.name			= "POWER9",
 	.n_counter		= MAX_PMU_COUNTERS,
 	.add_fields		= ISA207_ADD_FIELDS,
-	.test_adder		= ISA207_TEST_ADDER,
+	.test_adder		= P9_DD1_TEST_ADDER,
 	.compute_mmcr		= isa207_compute_mmcr,
 	.config_bhrb		= power9_config_bhrb,
 	.bhrb_filter_map	= power9_bhrb_filter_map,

arch/sparc/include/asm/setup.h

@@ -59,8 +59,11 @@ extern atomic_t dcpage_flushes;
 extern atomic_t dcpage_flushes_xcall;
 
 extern int sysctl_tsb_ratio;
-#endif
 
+#ifdef CONFIG_SERIAL_SUNHV
+void sunhv_migrate_hvcons_irq(int cpu);
+#endif
+#endif
 void sun_do_break(void);
 extern int stop_a_enabled;
 extern int scons_pwroff;

arch/sparc/kernel/smp_64.c

@@ -1465,8 +1465,12 @@ void smp_send_stop(void)
 	int cpu;
 
 	if (tlb_type == hypervisor) {
+		int this_cpu = smp_processor_id();
+#ifdef CONFIG_SERIAL_SUNHV
+		sunhv_migrate_hvcons_irq(this_cpu);
+#endif
 		for_each_online_cpu(cpu) {
-			if (cpu == smp_processor_id())
+			if (cpu == this_cpu)
 				continue;
 #ifdef CONFIG_SUN_LDOMS
 			if (ldom_domaining_enabled) {

arch/x86/mm/init_64.c

@@ -689,7 +689,7 @@ static void __meminit free_pagetable(struct page *page, int order)
 	if (PageReserved(page)) {
 		__ClearPageReserved(page);
 
-		magic = (unsigned long)page->lru.next;
+		magic = (unsigned long)page->freelist;
 		if (magic == SECTION_INFO || magic == MIX_SECTION_INFO) {
 			while (nr_pages--)
 				put_page_bootmem(page++);

block/bsg-lib.c

@@ -147,6 +147,7 @@ static int bsg_create_job(struct device *dev, struct request *req)
 failjob_rls_rqst_payload:
 	kfree(job->request_payload.sg_list);
 failjob_rls_job:
+	kfree(job);
 	return -ENOMEM;
 }
 

crypto/Kconfig

@@ -360,6 +360,7 @@ config CRYPTO_XTS
 	select CRYPTO_BLKCIPHER
 	select CRYPTO_MANAGER
 	select CRYPTO_GF128MUL
+	select CRYPTO_ECB
 	help
 	  XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain,
 	  key size 256, 384 or 512 bits. This implementation currently

drivers/bluetooth/btmrvl_sdio.c

@@ -1682,8 +1682,12 @@ static int btmrvl_sdio_resume(struct device *dev)
 	/* Disable platform specific wakeup interrupt */
 	if (card->plt_wake_cfg && card->plt_wake_cfg->irq_bt >= 0) {
 		disable_irq_wake(card->plt_wake_cfg->irq_bt);
-		if (!card->plt_wake_cfg->wake_by_bt)
-			disable_irq(card->plt_wake_cfg->irq_bt);
+		disable_irq(card->plt_wake_cfg->irq_bt);
+		if (card->plt_wake_cfg->wake_by_bt)
+			/* Undo our disable, since interrupt handler already
+			 * did this.
+			 */
+			enable_irq(card->plt_wake_cfg->irq_bt);
 	}
 
 	return 0;

drivers/cpufreq/Kconfig.arm

@@ -244,7 +244,7 @@ config ARM_PXA2xx_CPUFREQ
 
 config ACPI_CPPC_CPUFREQ
 	tristate "CPUFreq driver based on the ACPI CPPC spec"
-	depends on ACPI
+	depends on ACPI_PROCESSOR
 	select ACPI_CPPC_LIB
 	default n
 	help

drivers/edac/mce_amd.c

@@ -981,20 +981,19 @@ int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
 	pr_cont("]: 0x%016llx\n", m->status);
 
 	if (m->status & MCI_STATUS_ADDRV)
-		pr_emerg(HW_ERR "Error Addr: 0x%016llx", m->addr);
+		pr_emerg(HW_ERR "Error Addr: 0x%016llx\n", m->addr);
 
 	if (boot_cpu_has(X86_FEATURE_SMCA)) {
+		pr_emerg(HW_ERR "IPID: 0x%016llx", m->ipid);
+
 		if (m->status & MCI_STATUS_SYNDV)
 			pr_cont(", Syndrome: 0x%016llx", m->synd);
 
-		pr_cont(", IPID: 0x%016llx", m->ipid);
-
 		pr_cont("\n");
 
 		decode_smca_errors(m);
 		goto err_code;
-	} else
-		pr_cont("\n");
+	}
 
 	if (!fam_ops)
 		goto err_code;

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

@@ -491,6 +491,9 @@ static int amdgpu_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_
 	case TTM_PL_TT:
 		break;
 	case TTM_PL_VRAM:
+		if (mem->start == AMDGPU_BO_INVALID_OFFSET)
+			return -EINVAL;
+
 		mem->bus.offset = mem->start << PAGE_SHIFT;
 		/* check if it's visible */
 		if ((mem->bus.offset + mem->bus.size) > adev->mc.visible_vram_size)

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c

@@ -1129,7 +1129,7 @@ gf100_gr_trap_intr(struct gf100_gr *gr)
 	if (trap & 0x00000008) {
 		u32 stat = nvkm_rd32(device, 0x408030);
 
-		nvkm_snprintbf(error, sizeof(error), gf100_m2mf_error,
+		nvkm_snprintbf(error, sizeof(error), gf100_ccache_error,
 			       stat & 0x3fffffff);
 		nvkm_error(subdev, "CCACHE %08x [%s]\n", stat, error);
 		nvkm_wr32(device, 0x408030, 0xc0000000);

drivers/i2c/busses/i2c-at91.c

@@ -1180,6 +1180,7 @@ static int at91_twi_suspend_noirq(struct device *dev)
 
 static int at91_twi_resume_noirq(struct device *dev)
 {
+	struct at91_twi_dev *twi_dev = dev_get_drvdata(dev);
 	int ret;
 
 	if (!pm_runtime_status_suspended(dev)) {
@@ -1191,6 +1192,8 @@ static int at91_twi_resume_noirq(struct device *dev)
 	pm_runtime_mark_last_busy(dev);
 	pm_request_autosuspend(dev);
 
+	at91_init_twi_bus(twi_dev);
+
 	return 0;
 }
 

drivers/iio/adc/xilinx-xadc-core.c

@@ -1208,7 +1208,7 @@ static int xadc_probe(struct platform_device *pdev)
 
 	ret = xadc->ops->setup(pdev, indio_dev, irq);
 	if (ret)
-		goto err_free_samplerate_trigger;
+		goto err_clk_disable_unprepare;
 
 	ret = request_irq(irq, xadc->ops->interrupt_handler, 0,
 			dev_name(&pdev->dev), indio_dev);
@@ -1268,6 +1268,8 @@ static int xadc_probe(struct platform_device *pdev)
 
 err_free_irq:
 	free_irq(irq, indio_dev);
+err_clk_disable_unprepare:
+	clk_disable_unprepare(xadc->clk);
 err_free_samplerate_trigger:
 	if (xadc->ops->flags & XADC_FLAGS_BUFFERED)
 		iio_trigger_free(xadc->samplerate_trigger);
@@ -1277,8 +1279,6 @@ err_free_convst_trigger:
 err_triggered_buffer_cleanup:
 	if (xadc->ops->flags & XADC_FLAGS_BUFFERED)
 		iio_triggered_buffer_cleanup(indio_dev);
-err_clk_disable_unprepare:
-	clk_disable_unprepare(xadc->clk);
 err_device_free:
 	kfree(indio_dev->channels);
 

drivers/infiniband/hw/hfi1/init.c

@@ -297,14 +297,15 @@ struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt,
 		 * The resulting value will be rounded down to the closest
 		 * multiple of dd->rcv_entries.group_size.
 		 */
-		rcd->egrbufs.buffers = kcalloc(rcd->egrbufs.count,
-					       sizeof(*rcd->egrbufs.buffers),
-					       GFP_KERNEL);
+		rcd->egrbufs.buffers = kzalloc_node(
+			rcd->egrbufs.count * sizeof(*rcd->egrbufs.buffers),
+			GFP_KERNEL, numa);
 		if (!rcd->egrbufs.buffers)
 			goto bail;
-		rcd->egrbufs.rcvtids = kcalloc(rcd->egrbufs.count,
-					       sizeof(*rcd->egrbufs.rcvtids),
-					       GFP_KERNEL);
+		rcd->egrbufs.rcvtids = kzalloc_node(
+				rcd->egrbufs.count *
+				sizeof(*rcd->egrbufs.rcvtids),
+				GFP_KERNEL, numa);
 		if (!rcd->egrbufs.rcvtids)
 			goto bail;
 		rcd->egrbufs.size = eager_buffer_size;
@@ -322,8 +323,8 @@ struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt,
 		rcd->egrbufs.rcvtid_size = HFI1_MAX_EAGER_BUFFER_SIZE;
 
 		if (ctxt < dd->first_user_ctxt) { /* N/A for PSM contexts */
-			rcd->opstats = kzalloc(sizeof(*rcd->opstats),
-				GFP_KERNEL);
+			rcd->opstats = kzalloc_node(sizeof(*rcd->opstats),
+						    GFP_KERNEL, numa);
 			if (!rcd->opstats)
 				goto bail;
 		}

drivers/infiniband/hw/hfi1/pcie.c

@@ -673,12 +673,12 @@ MODULE_PARM_DESC(pcie_retry, "Driver will try this many times to reach requested
 
 #define UNSET_PSET 255
 #define DEFAULT_DISCRETE_PSET 2	/* discrete HFI */
-#define DEFAULT_MCP_PSET 4	/* MCP HFI */
+#define DEFAULT_MCP_PSET 6	/* MCP HFI */
 static uint pcie_pset = UNSET_PSET;
 module_param(pcie_pset, uint, S_IRUGO);
 MODULE_PARM_DESC(pcie_pset, "PCIe Eq Pset value to use, range is 0-10");
 
-static uint pcie_ctle = 1; /* discrete on, integrated off */
+static uint pcie_ctle = 3; /* discrete on, integrated on */
 module_param(pcie_ctle, uint, S_IRUGO);
 MODULE_PARM_DESC(pcie_ctle, "PCIe static CTLE mode, bit 0 - discrete on/off, bit 1 - integrated on/off");
 

drivers/irqchip/irq-crossbar.c

@@ -198,7 +198,8 @@ static const struct irq_domain_ops crossbar_domain_ops = {
 
 static int __init crossbar_of_init(struct device_node *node)
 {
-	int i, size, max = 0, reserved = 0, entry;
+	int i, size, reserved = 0;
+	u32 max = 0, entry;
 	const __be32 *irqsr;
 	int ret = -ENOMEM;
 

drivers/md/linear.c

@@ -223,7 +223,8 @@ static int linear_add(struct mddev *mddev, struct md_rdev *rdev)
 	 * oldconf until no one uses it anymore.
 	 */
 	mddev_suspend(mddev);
-	oldconf = rcu_dereference(mddev->private);
+	oldconf = rcu_dereference_protected(mddev->private,
+			lockdep_is_held(&mddev->reconfig_mutex));
 	mddev->raid_disks++;
 	WARN_ONCE(mddev->raid_disks != newconf->raid_disks,
 		"copied raid_disks doesn't match mddev->raid_disks");