Linux 5.4.114

index 3d57ed0d8535..404518051093 100644
@@ -96,7 +96,7 @@ stash_usr_regs(struct rt_sigframe __user *sf, struct pt_regs *regs,
 			     sizeof(sf->uc.uc_mcontext.regs.scratch));
 	err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t));
 
-	return err;
+	return err ? -EFAULT : 0;
 }
 
 static int restore_usr_regs(struct pt_regs *regs, struct rt_sigframe __user *sf)

@@ -110,7 +110,7 @@ static int restore_usr_regs(struct pt_regs *regs, struct rt_sigframe __user *sf)
 				&(sf->uc.uc_mcontext.regs.scratch),
 				sizeof(sf->uc.uc_mcontext.regs.scratch));
 	if (err)
-		return err;
+		return -EFAULT;
 
 	set_current_blocked(&set);
 	regs->bta	= uregs.scratch.bta;

index 0b2fd7e2e9b4..90b1e9be430e 100644
@@ -15,14 +15,14 @@
 #include <asm/mach-types.h>
 
 /* cats host-specific stuff */
-static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
+static int irqmap_cats[] = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
 
 static u8 cats_no_swizzle(struct pci_dev *dev, u8 *pin)
 {
 	return 0;
 }
 
-static int __init cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (dev->irq >= 255)
 		return -1;	/* not a valid interrupt. */

index 6f28aaa9ca79..c3f280d08fa7 100644
@@ -14,9 +14,9 @@
 #include <asm/mach/pci.h>
 #include <asm/mach-types.h>
 
-static int irqmap_ebsa285[] __initdata = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
+static int irqmap_ebsa285[] = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
 
-static int __init ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (dev->vendor == PCI_VENDOR_ID_CONTAQ &&
 	    dev->device == PCI_DEVICE_ID_CONTAQ_82C693)

index 9473aa0305e5..e8304392074b 100644
@@ -18,7 +18,7 @@
  * We now use the slot ID instead of the device identifiers to select
  * which interrupt is routed where.
  */
-static int __init netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	switch (slot) {
 	case 0:  /* host bridge */

index 4391e433a4b2..9d19aa98a663 100644
@@ -14,13 +14,12 @@
 #include <asm/mach/pci.h>
 #include <asm/mach-types.h>
 
-static int irqmap_personal_server[] __initdata = {
+static int irqmap_personal_server[] = {
 	IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
 	IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI
 };
 
-static int __init personal_server_map_irq(const struct pci_dev *dev, u8 slot,
-	u8 pin)
+static int personal_server_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	unsigned char line;
 

index 638808c4e122..697adedaced4 100644
@@ -62,7 +62,7 @@ static void __init keystone_init(void)
 static long long __init keystone_pv_fixup(void)
 {
 	long long offset;
-	phys_addr_t mem_start, mem_end;
+	u64 mem_start, mem_end;
 
 	mem_start = memblock_start_of_DRAM();
 	mem_end = memblock_end_of_DRAM();

@@ -75,7 +75,7 @@ static long long __init keystone_pv_fixup(void)
 	if (mem_start < KEYSTONE_HIGH_PHYS_START ||
 	    mem_end   > KEYSTONE_HIGH_PHYS_END) {
 		pr_crit("Invalid address space for memory (%08llx-%08llx)\n",
-		        (u64)mem_start, (u64)mem_end);
+		        mem_start, mem_end);
 		return 0;
 	}
 

index c4b49b322e8a..f5f790c6e5f8 100644
@@ -204,7 +204,7 @@ unsigned long uprobe_get_swbp_addr(struct pt_regs *regs)
 static struct undef_hook uprobes_arm_break_hook = {
 	.instr_mask	= 0x0fffffff,
 	.instr_val	= (UPROBE_SWBP_ARM_INSN & 0x0fffffff),
-	.cpsr_mask	= MODE_MASK,
+	.cpsr_mask	= (PSR_T_BIT | MODE_MASK),
 	.cpsr_val	= USR_MODE,
 	.fn		= uprobe_trap_handler,
 };

@@ -212,7 +212,7 @@ static struct undef_hook uprobes_arm_break_hook = {
 static struct undef_hook uprobes_arm_ss_hook = {
 	.instr_mask	= 0x0fffffff,
 	.instr_val	= (UPROBE_SS_ARM_INSN & 0x0fffffff),
-	.cpsr_mask	= MODE_MASK,
+	.cpsr_mask	= (PSR_T_BIT | MODE_MASK),
 	.cpsr_val	= USR_MODE,
 	.fn		= uprobe_trap_handler,
 };

index 619db9b4c9d5..3cb3c4ab3ea5 100644
@@ -119,9 +119,9 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
 	.popsection
 	.subsection 1
 663:	\insn2
-664:	.previous
-	.org	. - (664b-663b) + (662b-661b)
+664:	.org	. - (664b-663b) + (662b-661b)
 	.org	. - (662b-661b) + (664b-663b)
+	.previous
 	.endif
 .endm
 

@@ -191,11 +191,11 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
  */
 .macro alternative_endif
 664:
+	.org	. - (664b-663b) + (662b-661b)
+	.org	. - (662b-661b) + (664b-663b)
 	.if .Lasm_alt_mode==0
 	.previous
 	.endif
-	.org	. - (664b-663b) + (662b-661b)
-	.org	. - (662b-661b) + (664b-663b)
 .endm
 
 /*

index 3333950b5909..ea487218db79 100644
@@ -53,7 +53,7 @@ static inline unsigned long find_zero(unsigned long mask)
  */
 static inline unsigned long load_unaligned_zeropad(const void *addr)
 {
-	unsigned long ret, offset;
+	unsigned long ret, tmp;
 
 	/* Load word from unaligned pointer addr */
 	asm(

@@ -61,9 +61,9 @@ static inline unsigned long load_unaligned_zeropad(const void *addr)
 	"2:\n"
 	"	.pushsection .fixup,\"ax\"\n"
 	"	.align 2\n"
-	"3:	and	%1, %2, #0x7\n"
-	"	bic	%2, %2, #0x7\n"
-	"	ldr	%0, [%2]\n"
+	"3:	bic	%1, %2, #0x7\n"
+	"	ldr	%0, [%1]\n"
+	"	and	%1, %2, #0x7\n"
 	"	lsl	%1, %1, #0x3\n"
 #ifndef __AARCH64EB__
 	"	lsr	%0, %0, %1\n"

@@ -73,7 +73,7 @@ static inline unsigned long load_unaligned_zeropad(const void *addr)
 	"	b	2b\n"
 	"	.popsection\n"
 	_ASM_EXTABLE(1b, 3b)
-	: "=&r" (ret), "=&r" (offset)
+	: "=&r" (ret), "=&r" (tmp)
 	: "r" (addr), "Q" (*(unsigned long *)addr));
 
 	return ret;

index fbf6b1a0a4fa..558cd900d399 100644
@@ -457,6 +457,8 @@ static ssize_t export_store(struct class *class,
 	long			gpio;
 	struct gpio_desc	*desc;
 	int			status;
+	struct gpio_chip	*gc;
+	int			offset;
 
 	status = kstrtol(buf, 0, &gpio);
 	if (status < 0)

@@ -468,6 +470,12 @@ static ssize_t export_store(struct class *class,
 		pr_warn("%s: invalid GPIO %ld\n", __func__, gpio);
 		return -EINVAL;
 	}
+	gc = desc->gdev->chip;
+	offset = gpio_chip_hwgpio(desc);
+	if (!gpiochip_line_is_valid(gc, offset)) {
+		pr_warn("%s: GPIO %ld masked\n", __func__, gpio);
+		return -EINVAL;
+	}
 
 	/* No extra locking here; FLAG_SYSFS just signifies that the
 	 * request and export were done by on behalf of userspace, so

index f84049119f1c..e3579e5ffa14 100644
@@ -1131,8 +1131,8 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu)
 
 static int a5xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
 {
-	*value = gpu_read64(gpu, REG_A5XX_RBBM_PERFCTR_CP_0_LO,
-		REG_A5XX_RBBM_PERFCTR_CP_0_HI);
+	*value = gpu_read64(gpu, REG_A5XX_RBBM_ALWAYSON_COUNTER_LO,
+		REG_A5XX_RBBM_ALWAYSON_COUNTER_HI);
 
 	return 0;
 }

index ab75f0309d4b..df2656e57991 100644
@@ -773,8 +773,8 @@ static int a6xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
 	/* Force the GPU power on so we can read this register */
 	a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
 
-	*value = gpu_read64(gpu, REG_A6XX_RBBM_PERFCTR_CP_0_LO,
-		REG_A6XX_RBBM_PERFCTR_CP_0_HI);
+	*value = gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER_LO,
+		REG_A6XX_CP_ALWAYS_ON_COUNTER_HI);
 
 	a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
 	return 0;

index f1928c1ac139..bf0621e44619 100644
@@ -3574,8 +3574,6 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
 {
 	struct wacom_features *features = &wacom_wac->features;
 
-	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-
 	if (!(features->device_type & WACOM_DEVICETYPE_PEN))
 		return -ENODEV;
 

@@ -3590,6 +3588,7 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
 		return 0;
 	}
 
+	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
 	__set_bit(BTN_TOUCH, input_dev->keybit);
 	__set_bit(ABS_MISC, input_dev->absbit);
 

@@ -3742,8 +3741,6 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
 {
 	struct wacom_features *features = &wacom_wac->features;
 
-	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-
 	if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
 		return -ENODEV;
 

@@ -3756,6 +3753,7 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
 		/* setup has already been done */
 		return 0;
 
+	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
 	__set_bit(BTN_TOUCH, input_dev->keybit);
 
 	if (features->touch_max == 1) {

82 lines not on this page · raw message

index e7346c5f4738..23442a144b83 100644
@@ -588,6 +588,7 @@ static const struct dmi_system_id i8042_dmi_noselftest_table[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
 		},
+	}, {
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 			DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */

index b63d7fdf0cd2..85a1f465c097 100644
@@ -145,8 +145,8 @@ static void s6sy761_report_coordinates(struct s6sy761_data *sdata,
 	u8 major = event[4];
 	u8 minor = event[5];
 	u8 z = event[6] & S6SY761_MASK_Z;
-	u16 x = (event[1] << 3) | ((event[3] & S6SY761_MASK_X) >> 4);
-	u16 y = (event[2] << 3) | (event[3] & S6SY761_MASK_Y);
+	u16 x = (event[1] << 4) | ((event[3] & S6SY761_MASK_X) >> 4);
+	u16 y = (event[2] << 4) | (event[3] & S6SY761_MASK_Y);
 
 	input_mt_slot(sdata->input, tid);
 

index 66f4c6398f67..cea2b3789736 100644
@@ -65,7 +65,7 @@ static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index,
 	u8 *res;
 
 	position = (index + rsb) * v->fec->roots;
-	block = div64_u64_rem(position, v->fec->roots << SECTOR_SHIFT, &rem);
+	block = div64_u64_rem(position, v->fec->io_size, &rem);
 	*offset = (unsigned)rem;
 
 	res = dm_bufio_read(v->fec->bufio, block, buf);

@@ -154,7 +154,7 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio,
 
 		/* read the next block when we run out of parity bytes */
 		offset += v->fec->roots;
-		if (offset >= v->fec->roots << SECTOR_SHIFT) {
+		if (offset >= v->fec->io_size) {
 			dm_bufio_release(buf);
 
 			par = fec_read_parity(v, rsb, block_offset, &offset, &buf);

@@ -742,8 +742,13 @@ int verity_fec_ctr(struct dm_verity *v)
 		return -E2BIG;
 	}
 
+	if ((f->roots << SECTOR_SHIFT) & ((1 << v->data_dev_block_bits) - 1))
+		f->io_size = 1 << v->data_dev_block_bits;
+	else
+		f->io_size = v->fec->roots << SECTOR_SHIFT;
+
 	f->bufio = dm_bufio_client_create(f->dev->bdev,
-					  f->roots << SECTOR_SHIFT,
+					  f->io_size,
 					  1, 0, NULL, NULL);
 	if (IS_ERR(f->bufio)) {
 		ti->error = "Cannot initialize FEC bufio client";

index 42fbd3a7fc9f..3c46c8d61883 100644
@@ -36,6 +36,7 @@ struct dm_verity_fec {
 	struct dm_dev *dev;	/* parity data device */
 	struct dm_bufio_client *data_bufio;	/* for data dev access */
 	struct dm_bufio_client *bufio;		/* for parity data access */
+	size_t io_size;		/* IO size for roots */
 	sector_t start;		/* parity data start in blocks */
 	sector_t blocks;	/* number of blocks covered */
 	sector_t rounds;	/* number of interleaving rounds */

index 1af09fd3fed1..446eb06e50b4 100644
@@ -2766,10 +2766,17 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
 	return err;
 }
 
+/* prod_id for switch families which do not have a PHY model number */
+static const u16 family_prod_id_table[] = {
+	[MV88E6XXX_FAMILY_6341] = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
+	[MV88E6XXX_FAMILY_6390] = MV88E6XXX_PORT_SWITCH_ID_PROD_6390,
+};
+
 static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
 {
 	struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
 	struct mv88e6xxx_chip *chip = mdio_bus->chip;
+	u16 prod_id;
 	u16 val;
 	int err;
 

@@ -2780,23 +2787,12 @@ static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
 	err = chip->info->ops->phy_read(chip, bus, phy, reg, &val);
 	mv88e6xxx_reg_unlock(chip);
 
-	if (reg == MII_PHYSID2) {
-		/* Some internal PHYs don't have a model number. */
-		if (chip->info->family != MV88E6XXX_FAMILY_6165)
-			/* Then there is the 6165 family. It gets is
-			 * PHYs correct. But it can also have two
-			 * SERDES interfaces in the PHY address
-			 * space. And these don't have a model
-			 * number. But they are not PHYs, so we don't
-			 * want to give them something a PHY driver
-			 * will recognise.
-			 *
-			 * Use the mv88e6390 family model number
-			 * instead, for anything which really could be
-			 * a PHY,
-			 */
-			if (!(val & 0x3f0))
-				val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
+	/* Some internal PHYs don't have a model number. */
+	if (reg == MII_PHYSID2 && !(val & 0x3f0) &&
+	    chip->info->family < ARRAY_SIZE(family_prod_id_table)) {
+		prod_id = family_prod_id_table[chip->info->family];
+		if (prod_id)
+			val |= prod_id >> 4;
 	}
 
 	return err ? err : val;

index f5ad12c10934..da84660ceae1 100644
@@ -1548,8 +1548,7 @@ pcnet32_probe_pci(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 	pci_set_master(pdev);
 
-	ioaddr = pci_resource_start(pdev, 0);
-	if (!ioaddr) {
+	if (!pci_resource_len(pdev, 0)) {
 		if (pcnet32_debug & NETIF_MSG_PROBE)
 			pr_err("card has no PCI IO resources, aborting\n");
 		err = -ENODEV;

@@ -1562,6 +1561,8 @@ pcnet32_probe_pci(struct pci_dev *pdev, const struct pci_device_id *ent)
 			pr_err("architecture does not support 32bit PCI busmaster DMA\n");
 		goto err_disable_dev;
 	}
+
+	ioaddr = pci_resource_start(pdev, 0);
 	if (!request_region(ioaddr, PCNET32_TOTAL_SIZE, "pcnet32_probe_pci")) {
 		if (pcnet32_debug & NETIF_MSG_PROBE)
 			pr_err("io address range already allocated\n");

index bdef5b3dd848..377668465535 100644
@@ -3590,6 +3590,7 @@ static int macb_init(struct platform_device *pdev)
 	reg = gem_readl(bp, DCFG8);
 	bp->max_tuples = min((GEM_BFEXT(SCR2CMP, reg) / 3),
 			GEM_BFEXT(T2SCR, reg));
+	INIT_LIST_HEAD(&bp->rx_fs_list.list);
 	if (bp->max_tuples > 0) {
 		/* also needs one ethtype match to check IPv4 */
 		if (GEM_BFEXT(SCR2ETH, reg) > 0) {

@@ -3600,7 +3601,6 @@ static int macb_init(struct platform_device *pdev)
 			/* Filtering is supported in hw but don't enable it in kernel now */
 			dev->hw_features |= NETIF_F_NTUPLE;
 			/* init Rx flow definitions */
-			INIT_LIST_HEAD(&bp->rx_fs_list.list);
 			bp->rx_fs_list.count = 0;
 			spin_lock_init(&bp->rx_fs_lock);
 		} else

index 4b958681d66e..1d5d8984b49a 100644
@@ -1476,8 +1476,10 @@ dm9000_probe(struct platform_device *pdev)
 
 	/* Init network device */
 	ndev = alloc_etherdev(sizeof(struct board_info));
-	if (!ndev)
-		return -ENOMEM;
+	if (!ndev) {
+		ret = -ENOMEM;
+		goto out_regulator_disable;
+	}
 
 	SET_NETDEV_DEV(ndev, &pdev->dev);
 

index 79b13750fa2d..a2b7b982ee29 100644
@@ -1081,19 +1081,13 @@ static int __ibmvnic_open(struct net_device *netdev)
 
 	rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_UP);
 	if (rc) {
-		for (i = 0; i < adapter->req_rx_queues; i++)
-			napi_disable(&adapter->napi[i]);
+		ibmvnic_napi_disable(adapter);
 		release_resources(adapter);
 		return rc;
 	}
 
 	netif_tx_start_all_queues(netdev);
 
-	if (prev_state == VNIC_CLOSED) {
-		for (i = 0; i < adapter->req_rx_queues; i++)
-			napi_schedule(&adapter->napi[i]);
-	}
-
 	adapter->state = VNIC_OPEN;
 	return rc;
 }

@@ -1850,7 +1844,7 @@ static int do_reset(struct ibmvnic_adapter *adapter,
 	u64 old_num_rx_queues, old_num_tx_queues;
 	u64 old_num_rx_slots, old_num_tx_slots;
 	struct net_device *netdev = adapter->netdev;
-	int i, rc;
+	int rc;
 
 	netdev_dbg(adapter->netdev, "Re-setting driver (%d)\n",
 		   rwi->reset_reason);

@@ -1995,10 +1989,6 @@ static int do_reset(struct ibmvnic_adapter *adapter,
 	/* refresh device's multicast list */
 	ibmvnic_set_multi(netdev);
 
-	/* kick napi */
-	for (i = 0; i < adapter->req_rx_queues; i++)
-		napi_schedule(&adapter->napi[i]);
-
 	if (adapter->reset_reason == VNIC_RESET_FAILOVER ||
 	    adapter->reset_reason == VNIC_RESET_MOBILITY) {
 		call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);

index a69aace05792..a1b4e995f2b7 100644
@@ -11872,6 +11872,7 @@ static int i40e_sw_init(struct i40e_pf *pf)
 {
 	int err = 0;
 	int size;
+	u16 pow;
 
 	/* Set default capability flags */
 	pf->flags = I40E_FLAG_RX_CSUM_ENABLED |

@@ -11890,6 +11891,11 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	pf->rss_table_size = pf->hw.func_caps.rss_table_size;
 	pf->rss_size_max = min_t(int, pf->rss_size_max,
 				 pf->hw.func_caps.num_tx_qp);
+
+	/* find the next higher power-of-2 of num cpus */
+	pow = roundup_pow_of_two(num_online_cpus());
+	pf->rss_size_max = min_t(int, pf->rss_size_max, pow);
+
 	if (pf->hw.func_caps.rss) {
 		pf->flags |= I40E_FLAG_RSS_ENABLED;
 		pf->alloc_rss_size = min_t(int, pf->rss_size_max,

289 lines not on this page · raw message

index 91cf1d167263..9dbe625ad447 100644
@@ -2401,9 +2401,31 @@ static struct phy_driver marvell_drivers[] = {
 		.get_stats = marvell_get_stats,
 	},
 	{
-		.phy_id = MARVELL_PHY_ID_88E6390,
+		.phy_id = MARVELL_PHY_ID_88E6341_FAMILY,
 		.phy_id_mask = MARVELL_PHY_ID_MASK,
-		.name = "Marvell 88E6390",
+		.name = "Marvell 88E6341 Family",
+		/* PHY_GBIT_FEATURES */
+		.probe = m88e1510_probe,
+		.config_init = &marvell_config_init,
+		.config_aneg = &m88e6390_config_aneg,
+		.read_status = &marvell_read_status,
+		.ack_interrupt = &marvell_ack_interrupt,
+		.config_intr = &marvell_config_intr,
+		.did_interrupt = &m88e1121_did_interrupt,
+		.resume = &genphy_resume,
+		.suspend = &genphy_suspend,
+		.read_page = marvell_read_page,
+		.write_page = marvell_write_page,
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
+		.get_tunable = m88e1540_get_tunable,
+		.set_tunable = m88e1540_set_tunable,
+	},
+	{
+		.phy_id = MARVELL_PHY_ID_88E6390_FAMILY,
+		.phy_id_mask = MARVELL_PHY_ID_MASK,
+		.name = "Marvell 88E6390 Family",
 		/* PHY_GBIT_FEATURES */
 		.probe = m88e6390_probe,
 		.config_init = &marvell_config_init,

@@ -2441,7 +2463,8 @@ static struct mdio_device_id __maybe_unused marvell_tbl[] = {
 	{ MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK },
 	{ MARVELL_PHY_ID_88E1545, MARVELL_PHY_ID_MASK },
 	{ MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
-	{ MARVELL_PHY_ID_88E6390, MARVELL_PHY_ID_MASK },
+	{ MARVELL_PHY_ID_88E6341_FAMILY, MARVELL_PHY_ID_MASK },
+	{ MARVELL_PHY_ID_88E6390_FAMILY, MARVELL_PHY_ID_MASK },
 	{ }
 };
 

index 01305ba2d3aa..9d04ca53229b 100644
@@ -12,6 +12,7 @@
 #include <net/cfg80211.h>
 #include <net/rtnetlink.h>
 #include <linux/etherdevice.h>
+#include <linux/math64.h>
 #include <linux/module.h>
 
 static struct wiphy *common_wiphy;

@@ -168,11 +169,11 @@ static void virt_wifi_scan_result(struct work_struct *work)
 			     scan_result.work);
 	struct wiphy *wiphy = priv_to_wiphy(priv);
 	struct cfg80211_scan_info scan_info = { .aborted = false };
+	u64 tsf = div_u64(ktime_get_boottime_ns(), 1000);
 
 	informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz,
 					   CFG80211_BSS_FTYPE_PRESP,
-					   fake_router_bssid,
-					   ktime_get_boottime_ns(),
+					   fake_router_bssid, tsf,
 					   WLAN_CAPABILITY_ESS, 0,
 					   (void *)&ssid, sizeof(ssid),
 					   DBM_TO_MBM(-50), GFP_KERNEL);

index ef423ba1a711..b8236a9e8750 100644
@@ -1142,6 +1142,11 @@ int nvdimm_has_flush(struct nd_region *nd_region)
 			|| !IS_ENABLED(CONFIG_ARCH_HAS_PMEM_API))
 		return -ENXIO;
 
+	/* Test if an explicit flush function is defined */
+	if (test_bit(ND_REGION_ASYNC, &nd_region->flags) && nd_region->flush)
+		return 1;
+
+	/* Test if any flush hints for the region are available */
 	for (i = 0; i < nd_region->ndr_mappings; i++) {
 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
 		struct nvdimm *nvdimm = nd_mapping->nvdimm;

@@ -1152,8 +1157,8 @@ int nvdimm_has_flush(struct nd_region *nd_region)
 	}
 
 	/*
-	 * The platform defines dimm devices without hints, assume
-	 * platform persistence mechanism like ADR
+	 * The platform defines dimm devices without hints nor explicit flush,
+	 * assume platform persistence mechanism like ADR
 	 */
 	return 0;
 }

index dd755a56cf52..5d28bb7f2ca4 100644
@@ -200,18 +200,17 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
 		memcpy(task->ata_task.atapi_packet, qc->cdb, qc->dev->cdb_len);
 		task->total_xfer_len = qc->nbytes;
 		task->num_scatter = qc->n_elem;
+		task->data_dir = qc->dma_dir;
+	} else if (qc->tf.protocol == ATA_PROT_NODATA) {
+		task->data_dir = DMA_NONE;
 	} else {
 		for_each_sg(qc->sg, sg, qc->n_elem, si)
 			xfer += sg_dma_len(sg);
 
 		task->total_xfer_len = xfer;
 		task->num_scatter = si;
-	}
-
-	if (qc->tf.protocol == ATA_PROT_NODATA)
-		task->data_dir = DMA_NONE;
-	else
 		task->data_dir = qc->dma_dir;
+	}
 	task->scatter = qc->sg;
 	task->ata_task.retry_count = 1;
 	task->task_state_flags = SAS_TASK_STATE_PENDING;

index 7bbff91f8883..88a56e8480f7 100644
@@ -18,7 +18,7 @@
  * | Device Discovery             |       0x2134       | 0x210e-0x2116  |
  * |				  | 		       | 0x211a         |
  * |                              |                    | 0x211c-0x2128  |
- * |                              |                    | 0x212a-0x2130  |
+ * |                              |                    | 0x212a-0x2134  |
  * | Queue Command and IO tracing |       0x3074       | 0x300b         |
  * |                              |                    | 0x3027-0x3028  |
  * |                              |                    | 0x303d-0x3041  |

index c57b95a20688..7c22f8eea3ea 100644
@@ -2281,7 +2281,7 @@ typedef struct {
 	uint8_t fabric_port_name[WWN_SIZE];
 	uint16_t fp_speed;
 	uint8_t fc4_type;
-	uint8_t fc4f_nvme;	/* nvme fc4 feature bits */
+	uint8_t fc4_features;
 } sw_info_t;
 
 /* FCP-4 types */

@@ -2452,7 +2452,7 @@ typedef struct fc_port {
 	u32 supported_classes;
 
 	uint8_t fc4_type;
-	uint8_t	fc4f_nvme;
+	uint8_t fc4_features;
 	uint8_t scan_state;
 
 	unsigned long last_queue_full;

@@ -2466,6 +2466,7 @@ typedef struct fc_port {
 	struct qla_tgt_sess *tgt_session;
 	struct ct_sns_desc ct_desc;
 	enum discovery_state disc_state;
+	atomic_t shadow_disc_state;
 	enum discovery_state next_disc_state;
 	enum login_state fw_login_state;
 	unsigned long dm_login_expire;

@@ -2483,6 +2484,9 @@ typedef struct fc_port {
 	u16 n2n_chip_reset;
 } fc_port_t;
 
+#define FC4_PRIORITY_NVME	0
+#define FC4_PRIORITY_FCP	1
+
 #define QLA_FCPORT_SCAN		1
 #define QLA_FCPORT_FOUND	2
 

@@ -2507,6 +2511,19 @@ struct event_arg {
 
 extern const char *const port_state_str[5];
 
+static const char * const port_dstate_str[] = {
+	"DELETED",
+	"GNN_ID",
+	"GNL",
+	"LOGIN_PEND",
+	"LOGIN_FAILED",
+	"GPDB",
+	"UPD_FCPORT",
+	"LOGIN_COMPLETE",
+	"ADISC",
+	"DELETE_PEND"
+};
+
 /*
  * FC port flags.
  */

@@ -4298,6 +4315,8 @@ struct qla_hw_data {
 	atomic_t        nvme_active_aen_cnt;
 	uint16_t        nvme_last_rptd_aen;             /* Last recorded aen count */
 
+	uint8_t fc4_type_priority;
+
 	atomic_t zio_threshold;
 	uint16_t last_zio_threshold;
 

@@ -4823,6 +4842,23 @@ struct sff_8247_a0 {
 	 ha->current_topology == ISP_CFG_N || \
 	 !ha->current_topology)
 
+#define NVME_TYPE(fcport) \
+	(fcport->fc4_type & FS_FC4TYPE_NVME) \
+
+#define FCP_TYPE(fcport) \
+	(fcport->fc4_type & FS_FC4TYPE_FCP) \
+
+#define NVME_ONLY_TARGET(fcport) \
+	(NVME_TYPE(fcport) && !FCP_TYPE(fcport))  \
+
+#define NVME_FCP_TARGET(fcport) \
+	(FCP_TYPE(fcport) && NVME_TYPE(fcport)) \
+
+#define NVME_TARGET(ha, fcport) \
+	((NVME_FCP_TARGET(fcport) && \
+	(ha->fc4_type_priority == FC4_PRIORITY_NVME)) || \
+	NVME_ONLY_TARGET(fcport)) \
+
 #define PRLI_PHASE(_cls) \
 	((_cls == DSC_LS_PRLI_PEND) || (_cls == DSC_LS_PRLI_COMP))
 

index dc2366a29665..9dc09c117416 100644
@@ -2105,4 +2105,6 @@ struct qla_fcp_prio_cfg {
 #define FA_FLASH_LAYOUT_ADDR_83	(0x3F1000/4)
 #define FA_FLASH_LAYOUT_ADDR_28	(0x11000/4)
 
+#define NVRAM_DUAL_FCP_NVME_FLAG_OFFSET	0x196
+
 #endif

index d11416dcee4e..7aa233771ec8 100644
@@ -80,6 +80,7 @@ extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
+extern int qla24xx_async_abort_cmd(srb_t *, bool);
 
 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
 extern fc_port_t *

@@ -255,6 +256,7 @@ extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 
 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
+extern int qla24xx_async_abort_cmd(srb_t *, bool);
 
 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 

@@ -917,4 +919,5 @@ int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
 
 /* nvme.c */
 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
+void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
 #endif /* _QLA_GBL_H */

91 lines not on this page · raw message

333 lines not on this page · raw message

index 6dfde42d799b..477b0b8a5f4b 100644
@@ -105,6 +105,30 @@ qla2x00_clean_dsd_pool(struct qla_hw_data *ha, struct crc_context *ctx)
 	INIT_LIST_HEAD(&ctx->dsd_list);
 }
 
+static inline void
+qla2x00_set_fcport_disc_state(fc_port_t *fcport, int state)
+{
+	int old_val;
+	uint8_t shiftbits, mask;
+
+	/* This will have to change when the max no. of states > 16 */
+	shiftbits = 4;
+	mask = (1 << shiftbits) - 1;
+
+	fcport->disc_state = state;
+	while (1) {
+		old_val = atomic_read(&fcport->shadow_disc_state);
+		if (old_val == atomic_cmpxchg(&fcport->shadow_disc_state,
+		    old_val, (old_val << shiftbits) | state)) {
+			ql_dbg(ql_dbg_disc, fcport->vha, 0x2134,
+			    "FCPort %8phC disc_state transition: %s to %s - portid=%06x.\n",
+			    fcport->port_name, port_dstate_str[old_val & mask],
+			    port_dstate_str[state], fcport->d_id.b24);
+			return;
+		}
+	}
+}
+
 static inline int
 qla2x00_hba_err_chk_enabled(srb_t *sp)
 {

@@ -312,3 +336,15 @@ qla_83xx_start_iocbs(struct qla_qpair *qpair)
 
 	WRT_REG_DWORD(req->req_q_in, req->ring_index);
 }
+
+static inline int
+qla2xxx_get_fc4_priority(struct scsi_qla_host *vha)
+{
+	uint32_t data;
+
+	data =
+	    ((uint8_t *)vha->hw->nvram)[NVRAM_DUAL_FCP_NVME_FLAG_OFFSET];
+
+
+	return ((data >> 6) & BIT_0);
+}

105 lines not on this page · raw message

index c1631e42d35d..098388a12feb 100644
@@ -1924,7 +1924,7 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
 		pd24 = (struct port_database_24xx *) pd;
 
 		/* Check for logged in state. */
-		if (fcport->fc4f_nvme) {
+		if (NVME_TARGET(ha, fcport)) {
 			current_login_state = pd24->current_login_state >> 4;
 			last_login_state = pd24->last_login_state >> 4;
 		} else {

@@ -3891,8 +3891,9 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
 				fcport->scan_state = QLA_FCPORT_FOUND;
 				fcport->n2n_flag = 1;
 				fcport->keep_nport_handle = 1;
+				fcport->fc4_type = FS_FC4TYPE_FCP;
 				if (vha->flags.nvme_enabled)
-					fcport->fc4f_nvme = 1;
+					fcport->fc4_type |= FS_FC4TYPE_NVME;
 
 				switch (fcport->disc_state) {
 				case DSC_DELETED:

@@ -6350,7 +6351,7 @@ int __qla24xx_parse_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport,
 	uint64_t zero = 0;
 	u8 current_login_state, last_login_state;
 
-	if (fcport->fc4f_nvme) {
+	if (NVME_TARGET(vha->hw, fcport)) {
 		current_login_state = pd->current_login_state >> 4;
 		last_login_state = pd->last_login_state >> 4;
 	} else {

@@ -6385,8 +6386,8 @@ int __qla24xx_parse_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport,
 	fcport->d_id.b.al_pa = pd->port_id[2];
 	fcport->d_id.b.rsvd_1 = 0;
 
-	if (fcport->fc4f_nvme) {
-		fcport->port_type = 0;
+	if (NVME_TARGET(vha->hw, fcport)) {
+		fcport->port_type = FCT_NVME;
 		if ((pd->prli_svc_param_word_3[0] & BIT_5) == 0)
 			fcport->port_type |= FCT_NVME_INITIATOR;
 		if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)

index 67b1e74fcd1e..af8306a9777f 100644
@@ -5014,7 +5014,7 @@ void qla24xx_sched_upd_fcport(fc_port_t *fcport)
 	fcport->jiffies_at_registration = jiffies;
 	fcport->sec_since_registration = 0;
 	fcport->next_disc_state = DSC_DELETED;
-	fcport->disc_state = DSC_UPD_FCPORT;
+	qla2x00_set_fcport_disc_state(fcport, DSC_UPD_FCPORT);
 	spin_unlock_irqrestore(&fcport->vha->work_lock, flags);
 
 	queue_work(system_unbound_wq, &fcport->reg_work);

@@ -5055,19 +5055,17 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
 			fcport->d_id = e->u.new_sess.id;
 			fcport->flags |= FCF_FABRIC_DEVICE;
 			fcport->fw_login_state = DSC_LS_PLOGI_PEND;
-			if (e->u.new_sess.fc4_type == FS_FC4TYPE_FCP)
-				fcport->fc4_type = FC4_TYPE_FCP_SCSI;
-
-			if (e->u.new_sess.fc4_type == FS_FC4TYPE_NVME) {
-				fcport->fc4_type = FC4_TYPE_OTHER;
-				fcport->fc4f_nvme = FC4_TYPE_NVME;
-			}
 
 			memcpy(fcport->port_name, e->u.new_sess.port_name,
 			    WWN_SIZE);
 
-			if (e->u.new_sess.fc4_type & FS_FCP_IS_N2N)
+			fcport->fc4_type = e->u.new_sess.fc4_type;
+			if (e->u.new_sess.fc4_type & FS_FCP_IS_N2N) {
+				fcport->fc4_type = FS_FC4TYPE_FCP;
 				fcport->n2n_flag = 1;
+				if (vha->flags.nvme_enabled)
+					fcport->fc4_type |= FS_FC4TYPE_NVME;
+			}
 
 		} else {
 			ql_dbg(ql_dbg_disc, vha, 0xffff,

@@ -5171,7 +5169,8 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
 				fcport->flags &= ~FCF_FABRIC_DEVICE;
 				fcport->keep_nport_handle = 1;
 				if (vha->flags.nvme_enabled) {
-					fcport->fc4f_nvme = 1;
+					fcport->fc4_type =
+					    (FS_FC4TYPE_NVME | FS_FC4TYPE_FCP);
 					fcport->n2n_flag = 1;
 				}
 				fcport->fw_login_state = 0;

index 8fd0a568303b..509539ec58e9 100644
@@ -596,7 +596,8 @@ static void qla2x00_async_nack_sp_done(srb_t *sp, int res)
 			spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
 		} else {
 			sp->fcport->login_retry = 0;
-			sp->fcport->disc_state = DSC_LOGIN_COMPLETE;
+			qla2x00_set_fcport_disc_state(sp->fcport,
+			    DSC_LOGIN_COMPLETE);
 			sp->fcport->deleted = 0;
 			sp->fcport->logout_on_delete = 1;
 		}

@@ -1056,7 +1057,7 @@ void qlt_free_session_done(struct work_struct *work)
 			tgt->sess_count--;
 	}
 
-	sess->disc_state = DSC_DELETED;
+	qla2x00_set_fcport_disc_state(sess, DSC_DELETED);
 	sess->fw_login_state = DSC_LS_PORT_UNAVAIL;
 	sess->deleted = QLA_SESS_DELETED;
 

@@ -1166,7 +1167,7 @@ void qlt_unreg_sess(struct fc_port *sess)
 		vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess);
 
 	sess->deleted = QLA_SESS_DELETION_IN_PROGRESS;
-	sess->disc_state = DSC_DELETE_PEND;
+	qla2x00_set_fcport_disc_state(sess, DSC_DELETE_PEND);
 	sess->last_rscn_gen = sess->rscn_gen;
 	sess->last_login_gen = sess->login_gen;
 

@@ -1268,7 +1269,7 @@ void qlt_schedule_sess_for_deletion(struct fc_port *sess)
 	spin_unlock_irqrestore(&sess->vha->work_lock, flags);
 
 	sess->prli_pend_timer = 0;
-	sess->disc_state = DSC_DELETE_PEND;
+	qla2x00_set_fcport_disc_state(sess, DSC_DELETE_PEND);
 
 	qla24xx_chk_fcp_state(sess);
 

@@ -6061,7 +6062,7 @@ static fc_port_t *qlt_get_port_database(struct scsi_qla_host *vha,
 		if (!IS_SW_RESV_ADDR(fcport->d_id))
 		   vha->fcport_count++;
 		fcport->login_gen++;
-		fcport->disc_state = DSC_LOGIN_COMPLETE;
+		qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_COMPLETE);
 		fcport->login_succ = 1;
 		newfcport = 1;
 	}

index 8cd0a87764df..9fee851c23a5 100644
@@ -541,7 +541,7 @@ int srp_reconnect_rport(struct srp_rport *rport)
 	res = mutex_lock_interruptible(&rport->mutex);
 	if (res)
 		goto out;
-	if (rport->state != SRP_RPORT_FAIL_FAST)
+	if (rport->state != SRP_RPORT_FAIL_FAST && rport->state != SRP_RPORT_LOST)
 		/*
 		 * sdev state must be SDEV_TRANSPORT_OFFLINE, transition
 		 * to SDEV_BLOCK is illegal. Calling scsi_target_unblock()

index 2372e161cd5e..a603f363835c 100644
@@ -1474,6 +1474,8 @@ static int vfio_pci_mmap(void *device_data, struct vm_area_struct *vma)
 
 	index = vma->vm_pgoff >> (VFIO_PCI_OFFSET_SHIFT - PAGE_SHIFT);
 
+	if (index >= VFIO_PCI_NUM_REGIONS + vdev->num_regions)
+		return -EINVAL;
 	if (vma->vm_end < vma->vm_start)
 		return -EINVAL;
 	if ((vma->vm_flags & VM_SHARED) == 0)

@@ -1482,7 +1484,7 @@ static int vfio_pci_mmap(void *device_data, struct vm_area_struct *vma)
 		int regnum = index - VFIO_PCI_NUM_REGIONS;
 		struct vfio_pci_region *region = vdev->region + regnum;
 
-		if (region && region->ops && region->ops->mmap &&
+		if (region->ops && region->ops->mmap &&
 		    (region->flags & VFIO_REGION_INFO_FLAG_MMAP))
 			return region->ops->mmap(vdev, region, vma);
 		return -EINVAL;

index de2eceffdee8..07a3b5baa404 100644
@@ -150,6 +150,9 @@ static int fillonedir(struct dir_context *ctx, const char *name, int namlen,
 
 	if (buf->result)
 		return -EINVAL;
+	buf->result = verify_dirent_name(name, namlen);
+	if (buf->result < 0)
+		return buf->result;
 	d_ino = ino;
 	if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
 		buf->result = -EOVERFLOW;

@@ -417,6 +420,9 @@ static int compat_fillonedir(struct dir_context *ctx, const char *name,
 
 	if (buf->result)
 		return -EINVAL;
+	buf->result = verify_dirent_name(name, namlen);
+	if (buf->result < 0)
+		return buf->result;
 	d_ino = ino;
 	if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
 		buf->result = -EOVERFLOW;

index af6b11d4d673..1847a0784243 100644
@@ -23,11 +23,12 @@
 #define MARVELL_PHY_ID_88X3310		0x002b09a0
 #define MARVELL_PHY_ID_88E2110		0x002b09b0
 
-/* The MV88e6390 Ethernet switch contains embedded PHYs. These PHYs do
+/* These Ethernet switch families contain embedded PHYs, but they do
  * not have a model ID. So the switch driver traps reads to the ID2
  * register and returns the switch family ID
  */
-#define MARVELL_PHY_ID_88E6390		0x01410f90
+#define MARVELL_PHY_ID_88E6341_FAMILY	0x01410f41
+#define MARVELL_PHY_ID_88E6390_FAMILY	0x01410f90
 
 #define MARVELL_PHY_FAMILY_ID(id)	((id) >> 4)
 

index e98028f00e47..6988cf9ffe3a 100644
@@ -52,8 +52,9 @@ extern void *arpt_alloc_initial_table(const struct xt_table *);
 int arpt_register_table(struct net *net, const struct xt_table *table,
 			const struct arpt_replace *repl,
 			const struct nf_hook_ops *ops, struct xt_table **res);
-void arpt_unregister_table(struct net *net, struct xt_table *table,
-			   const struct nf_hook_ops *ops);
+void arpt_unregister_table(struct net *net, struct xt_table *table);
+void arpt_unregister_table_pre_exit(struct net *net, struct xt_table *table,
+				    const struct nf_hook_ops *ops);
 extern unsigned int arpt_do_table(struct sk_buff *skb,
 				  const struct nf_hook_state *state,
 				  struct xt_table *table);

index 162f59d0d17a..db472c9cd8e9 100644
@@ -110,8 +110,9 @@ extern int ebt_register_table(struct net *net,
 			      const struct ebt_table *table,
 			      const struct nf_hook_ops *ops,
 			      struct ebt_table **res);
-extern void ebt_unregister_table(struct net *net, struct ebt_table *table,
-				 const struct nf_hook_ops *);
+extern void ebt_unregister_table(struct net *net, struct ebt_table *table);
+void ebt_unregister_table_pre_exit(struct net *net, const char *tablename,
+				   const struct nf_hook_ops *ops);
 extern unsigned int ebt_do_table(struct sk_buff *skb,
 				 const struct nf_hook_state *state,
 				 struct ebt_table *table);

index bca0f7f71cde..7429f1571755 100644
@@ -875,7 +875,8 @@ static bool assign_lock_key(struct lockdep_map *lock)
 		/* Debug-check: all keys must be persistent! */
 		debug_locks_off();
 		pr_err("INFO: trying to register non-static key.\n");
-		pr_err("the code is fine but needs lockdep annotation.\n");
+		pr_err("The code is fine but needs lockdep annotation, or maybe\n");
+		pr_err("you didn't initialize this object before use?\n");
 		pr_err("turning off the locking correctness validator.\n");
 		dump_stack();
 		return false;

index 66e7af165494..32bc2821027f 100644
@@ -105,14 +105,20 @@ static int __net_init broute_net_init(struct net *net)
 				  &net->xt.broute_table);
 }
 
+static void __net_exit broute_net_pre_exit(struct net *net)
+{
+	ebt_unregister_table_pre_exit(net, "broute", &ebt_ops_broute);
+}
+
 static void __net_exit broute_net_exit(struct net *net)
 {
-	ebt_unregister_table(net, net->xt.broute_table, &ebt_ops_broute);
+	ebt_unregister_table(net, net->xt.broute_table);
 }
 
 static struct pernet_operations broute_net_ops = {
 	.init = broute_net_init,
 	.exit = broute_net_exit,
+	.pre_exit = broute_net_pre_exit,
 };
 
 static int __init ebtable_broute_init(void)

index 78cb9b21022d..bcf982e12f16 100644
@@ -99,14 +99,20 @@ static int __net_init frame_filter_net_init(struct net *net)
 				  &net->xt.frame_filter);
 }
 
+static void __net_exit frame_filter_net_pre_exit(struct net *net)
+{
+	ebt_unregister_table_pre_exit(net, "filter", ebt_ops_filter);
+}
+
 static void __net_exit frame_filter_net_exit(struct net *net)
 {
-	ebt_unregister_table(net, net->xt.frame_filter, ebt_ops_filter);
+	ebt_unregister_table(net, net->xt.frame_filter);
 }
 
 static struct pernet_operations frame_filter_net_ops = {
 	.init = frame_filter_net_init,
 	.exit = frame_filter_net_exit,
+	.pre_exit = frame_filter_net_pre_exit,
 };
 
 static int __init ebtable_filter_init(void)

index 0888936ef853..0d092773f816 100644
@@ -99,14 +99,20 @@ static int __net_init frame_nat_net_init(struct net *net)
 				  &net->xt.frame_nat);
 }
 
+static void __net_exit frame_nat_net_pre_exit(struct net *net)
+{
+	ebt_unregister_table_pre_exit(net, "nat", ebt_ops_nat);
+}
+
 static void __net_exit frame_nat_net_exit(struct net *net)
 {
-	ebt_unregister_table(net, net->xt.frame_nat, ebt_ops_nat);
+	ebt_unregister_table(net, net->xt.frame_nat);
 }
 
 static struct pernet_operations frame_nat_net_ops = {
 	.init = frame_nat_net_init,
 	.exit = frame_nat_net_exit,
+	.pre_exit = frame_nat_net_pre_exit,
 };
 
 static int __init ebtable_nat_init(void)

index e1256e03a9a8..d9375c52f50e 100644
@@ -1237,10 +1237,34 @@ int ebt_register_table(struct net *net, const struct ebt_table *input_table,
 	return ret;
 }
 
-void ebt_unregister_table(struct net *net, struct ebt_table *table,
-			  const struct nf_hook_ops *ops)
+static struct ebt_table *__ebt_find_table(struct net *net, const char *name)
+{
+	struct ebt_table *t;
+
+	mutex_lock(&ebt_mutex);
+
+	list_for_each_entry(t, &net->xt.tables[NFPROTO_BRIDGE], list) {
+		if (strcmp(t->name, name) == 0) {
+			mutex_unlock(&ebt_mutex);
+			return t;
+		}
+	}
+
+	mutex_unlock(&ebt_mutex);
+	return NULL;
+}
+
+void ebt_unregister_table_pre_exit(struct net *net, const char *name, const struct nf_hook_ops *ops)
+{
+	struct ebt_table *table = __ebt_find_table(net, name);
+
+	if (table)
+		nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+}
+EXPORT_SYMBOL(ebt_unregister_table_pre_exit);
+
+void ebt_unregister_table(struct net *net, struct ebt_table *table)
 {
-	nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
 	__ebt_unregister_table(net, table);
 }
 

index 2ec21380f86d..91909e5d6807 100644
@@ -5406,7 +5406,8 @@ static void skb_gro_reset_offset(struct sk_buff *skb)
 
 	if (skb_mac_header(skb) == skb_tail_pointer(skb) &&
 	    pinfo->nr_frags &&
-	    !PageHighMem(skb_frag_page(frag0))) {
+	    !PageHighMem(skb_frag_page(frag0)) &&
+	    (!NET_IP_ALIGN || !(skb_frag_off(frag0) & 3))) {
 		NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0);
 		NAPI_GRO_CB(skb)->frag0_len = min_t(unsigned int,
 						    skb_frag_size(frag0),

index 7080d708b7d0..6635b83113f8 100644
@@ -1379,7 +1379,7 @@ static int __neigh_update(struct neighbour *neigh, const u8 *lladdr,
 			 * we can reinject the packet there.
 			 */
 			n2 = NULL;
-			if (dst) {
+			if (dst && dst->obsolete != DST_OBSOLETE_DEAD) {
 				n2 = dst_neigh_lookup_skb(dst, skb);
 				if (n2)
 					n1 = n2;

107 lines not on this page · raw message

index dc7dac676415..a6f2e5bf7045 100644
@@ -1580,10 +1580,15 @@ int arpt_register_table(struct net *net,
 	return ret;
 }
 
-void arpt_unregister_table(struct net *net, struct xt_table *table,
-			   const struct nf_hook_ops *ops)
+void arpt_unregister_table_pre_exit(struct net *net, struct xt_table *table,
+				    const struct nf_hook_ops *ops)
 {
 	nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+}
+EXPORT_SYMBOL(arpt_unregister_table_pre_exit);
+
+void arpt_unregister_table(struct net *net, struct xt_table *table)
+{
 	__arpt_unregister_table(net, table);
 }
 

index c216b9ad3bb2..6c300ba5634e 100644
@@ -56,16 +56,24 @@ static int __net_init arptable_filter_table_init(struct net *net)
 	return err;
 }
 
+static void __net_exit arptable_filter_net_pre_exit(struct net *net)
+{
+	if (net->ipv4.arptable_filter)
+		arpt_unregister_table_pre_exit(net, net->ipv4.arptable_filter,
+					       arpfilter_ops);
+}
+
 static void __net_exit arptable_filter_net_exit(struct net *net)
 {
 	if (!net->ipv4.arptable_filter)
 		return;
-	arpt_unregister_table(net, net->ipv4.arptable_filter, arpfilter_ops);
+	arpt_unregister_table(net, net->ipv4.arptable_filter);
 	net->ipv4.arptable_filter = NULL;
 }
 
 static struct pernet_operations arptable_filter_net_ops = {
 	.exit = arptable_filter_net_exit,
+	.pre_exit = arptable_filter_net_pre_exit,
 };
 
 static int __init arptable_filter_init(void)

index 8dcf7bacc99a..69799b612ee8 100644
@@ -2217,6 +2217,16 @@ static void __net_exit ip6_tnl_destroy_tunnels(struct net *net, struct list_head
 			t = rtnl_dereference(t->next);
 		}
 	}
+
+	t = rtnl_dereference(ip6n->tnls_wc[0]);
+	while (t) {
+		/* If dev is in the same netns, it has already
+		 * been added to the list by the previous loop.
+		 */
+		if (!net_eq(dev_net(t->dev), net))
+			unregister_netdevice_queue(t->dev, list);
+		t = rtnl_dereference(t->next);
+	}
 }
 
 static int __net_init ip6_tnl_init_net(struct net *net)

index de4c871787e2..2710f3bc856f 100644
@@ -1819,9 +1819,9 @@ static void __net_exit sit_destroy_tunnels(struct net *net,
 		if (dev->rtnl_link_ops == &sit_link_ops)
 			unregister_netdevice_queue(dev, head);
 
-	for (prio = 1; prio < 4; prio++) {
+	for (prio = 0; prio < 4; prio++) {
 		int h;
-		for (h = 0; h < IP6_SIT_HASH_SIZE; h++) {
+		for (h = 0; h < (prio ? IP6_SIT_HASH_SIZE : 1); h++) {
 			struct ip_tunnel *t;
 
 			t = rtnl_dereference(sitn->tunnels[prio][h]);

index 677928bf13d1..1b50bbf030ed 100644
@@ -1670,8 +1670,10 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 		}
 
 		if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
-		    sta->sdata->u.vlan.sta)
+		    sta->sdata->u.vlan.sta) {
+			ieee80211_clear_fast_rx(sta);
 			RCU_INIT_POINTER(sta->sdata->u.vlan.sta, NULL);
+		}
 
 		if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
 			ieee80211_vif_dec_num_mcast(sta->sdata);

index dc57f530df9d..1a6982540126 100644
@@ -266,6 +266,7 @@ static const char* l4proto_name(u16 proto)
 	case IPPROTO_GRE: return "gre";
 	case IPPROTO_SCTP: return "sctp";
 	case IPPROTO_UDPLITE: return "udplite";
+	case IPPROTO_ICMPV6: return "icmpv6";
 	}
 
 	return "unknown";

index 35b67d7e3694..6e7b92e6f424 100644
@@ -76,13 +76,13 @@ static int nft_limit_init(struct nft_limit *limit,
 		return -EOVERFLOW;
 
 	if (pkts) {
-		tokens = div_u64(limit->nsecs, limit->rate) * limit->burst;
+		tokens = div64_u64(limit->nsecs, limit->rate) * limit->burst;
 	} else {
 		/* The token bucket size limits the number of tokens can be
 		 * accumulated. tokens_max specifies the bucket size.
 		 * tokens_max = unit * (rate + burst) / rate.
 		 */
-		tokens = div_u64(limit->nsecs * (limit->rate + limit->burst),
+		tokens = div64_u64(limit->nsecs * (limit->rate + limit->burst),
 				 limit->rate);
 	}
 

index 41abfff6a6a3..783fd65b1f98 100644
@@ -1539,11 +1539,9 @@ static void sctp_close(struct sock *sk, long timeout)
 
 	/* Supposedly, no process has access to the socket, but
 	 * the net layers still may.
-	 * Also, sctp_destroy_sock() needs to be called with addr_wq_lock
-	 * held and that should be grabbed before socket lock.
 	 */
-	spin_lock_bh(&net->sctp.addr_wq_lock);
-	bh_lock_sock_nested(sk);
+	local_bh_disable();
+	bh_lock_sock(sk);
 
 	/* Hold the sock, since sk_common_release() will put sock_put()
 	 * and we have just a little more cleanup.

@@ -1552,7 +1550,7 @@ static void sctp_close(struct sock *sk, long timeout)
 	sk_common_release(sk);
 
 	bh_unlock_sock(sk);
-	spin_unlock_bh(&net->sctp.addr_wq_lock);
+	local_bh_enable();
 
 	sock_put(sk);
 

@@ -5115,9 +5113,6 @@ static int sctp_init_sock(struct sock *sk)
 	sk_sockets_allocated_inc(sk);
 	sock_prot_inuse_add(net, sk->sk_prot, 1);
 
-	/* Nothing can fail after this block, otherwise
-	 * sctp_destroy_sock() will be called without addr_wq_lock held
-	 */
 	if (net->sctp.default_auto_asconf) {
 		spin_lock(&sock_net(sk)->sctp.addr_wq_lock);
 		list_add_tail(&sp->auto_asconf_list,

@@ -5152,7 +5147,9 @@ static void sctp_destroy_sock(struct sock *sk)
 
 	if (sp->do_auto_asconf) {
 		sp->do_auto_asconf = 0;
+		spin_lock_bh(&sock_net(sk)->sctp.addr_wq_lock);
 		list_del(&sp->auto_asconf_list);
+		spin_unlock_bh(&sock_net(sk)->sctp.addr_wq_lock);
 	}
 	sctp_endpoint_free(sp->ep);
 	local_bh_disable();

index 96718e3a1ad0..16fbc9faed90 100644
@@ -410,11 +410,13 @@ static int max98373_dac_event(struct snd_soc_dapm_widget *w,
 		regmap_update_bits(max98373->regmap,
 			MAX98373_R20FF_GLOBAL_SHDN,
 			MAX98373_GLOBAL_EN_MASK, 1);
+		usleep_range(30000, 31000);
 		break;
 	case SND_SOC_DAPM_POST_PMD:
 		regmap_update_bits(max98373->regmap,
 			MAX98373_R20FF_GLOBAL_SHDN,
 			MAX98373_GLOBAL_EN_MASK, 0);
+		usleep_range(30000, 31000);
 		max98373->tdm_mode = false;
 		break;
 	default:

index 84290be778f0..33ade79fa032 100644
@@ -494,11 +494,13 @@ static int fsl_esai_startup(struct snd_pcm_substream *substream,
 				   ESAI_SAICR_SYNC, esai_priv->synchronous ?
 				   ESAI_SAICR_SYNC : 0);
 
-		/* Set a default slot number -- 2 */
+		/* Set slots count */
 		regmap_update_bits(esai_priv->regmap, REG_ESAI_TCCR,
-				   ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(2));
+				   ESAI_xCCR_xDC_MASK,
+				   ESAI_xCCR_xDC(esai_priv->slots));
 		regmap_update_bits(esai_priv->regmap, REG_ESAI_RCCR,
-				   ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(2));
+				   ESAI_xCCR_xDC_MASK,
+				   ESAI_xCCR_xDC(esai_priv->slots));
 	}
 
 	return 0;