[gentoo-commits] proj/linux-patches:4.9 commit in: /

[Mike Pagano]

commit:     6d61347248bb6c9d07ace97bef1e2f169b59e769
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Thu Mar 30 18:15:23 2017 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Thu Mar 30 18:15:23 2017 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=6d613472

Linux patch 4.9.19

 0000_README             |    4 +
 1018_linux-4.9.19.patch | 3130 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 3134 insertions(+)

diff --git a/0000_README b/0000_README
index ef96dc8..4eb0378 100644
--- a/0000_README
+++ b/0000_README
@@ -115,6 +115,10 @@ Patch:  1017_linux-4.9.18.patch
 From:   http://www.kernel.org
 Desc:   Linux 4.9.18
 
+Patch:  1018_linux-4.9.19.patch
+From:   http://www.kernel.org
+Desc:   Linux 4.9.19
+
 Patch:  1500_XATTR_USER_PREFIX.patch
 From:   https://bugs.gentoo.org/show_bug.cgi?id=470644
 Desc:   Support for namespace user.pax.* on tmpfs.

diff --git a/1018_linux-4.9.19.patch b/1018_linux-4.9.19.patch
new file mode 100644
index 0000000..91975f4
--- /dev/null
+++ b/1018_linux-4.9.19.patch
@@ -0,0 +1,3130 @@
+diff --git a/Makefile b/Makefile
+index c10d0e634e68..ba1c6a8e6a70 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,6 @@
+ VERSION = 4
+ PATCHLEVEL = 9
+-SUBLEVEL = 18
++SUBLEVEL = 19
+ EXTRAVERSION =
+ NAME = Roaring Lionus
+ 
+diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
+index 7173ec9059a1..8158c873b455 100644
+--- a/arch/arm/boot/dts/sama5d2.dtsi
++++ b/arch/arm/boot/dts/sama5d2.dtsi
+@@ -266,7 +266,7 @@
+ 		};
+ 
+ 		usb1: ohci@00400000 {
+-			compatible = "atmel,sama5d2-ohci", "usb-ohci";
++			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
+ 			reg = <0x00400000 0x100000>;
+ 			interrupts = <41 IRQ_TYPE_LEVEL_HIGH 2>;
+ 			clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
+index b4332b727e9c..31dde8b6f2ea 100644
+--- a/arch/arm/mach-at91/pm.c
++++ b/arch/arm/mach-at91/pm.c
+@@ -289,6 +289,22 @@ static void at91_ddr_standby(void)
+ 		at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1);
+ }
+ 
++static void sama5d3_ddr_standby(void)
++{
++	u32 lpr0;
++	u32 saved_lpr0;
++
++	saved_lpr0 = at91_ramc_read(0, AT91_DDRSDRC_LPR);
++	lpr0 = saved_lpr0 & ~AT91_DDRSDRC_LPCB;
++	lpr0 |= AT91_DDRSDRC_LPCB_POWER_DOWN;
++
++	at91_ramc_write(0, AT91_DDRSDRC_LPR, lpr0);
++
++	cpu_do_idle();
++
++	at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0);
++}
++
+ /* We manage both DDRAM/SDRAM controllers, we need more than one value to
+  * remember.
+  */
+@@ -323,7 +339,7 @@ static const struct of_device_id const ramc_ids[] __initconst = {
+ 	{ .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
+ 	{ .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
+ 	{ .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby },
+-	{ .compatible = "atmel,sama5d3-ddramc", .data = at91_ddr_standby },
++	{ .compatible = "atmel,sama5d3-ddramc", .data = sama5d3_ddr_standby },
+ 	{ /*sentinel*/ }
+ };
+ 
+diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c
+index 769f24ef628c..d7e90d97f5c4 100644
+--- a/arch/arm64/kernel/kaslr.c
++++ b/arch/arm64/kernel/kaslr.c
+@@ -131,11 +131,15 @@ u64 __init kaslr_early_init(u64 dt_phys, u64 modulo_offset)
+ 	/*
+ 	 * The kernel Image should not extend across a 1GB/32MB/512MB alignment
+ 	 * boundary (for 4KB/16KB/64KB granule kernels, respectively). If this
+-	 * happens, increase the KASLR offset by the size of the kernel image.
++	 * happens, increase the KASLR offset by the size of the kernel image
++	 * rounded up by SWAPPER_BLOCK_SIZE.
+ 	 */
+ 	if ((((u64)_text + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT) !=
+-	    (((u64)_end + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT))
+-		offset = (offset + (u64)(_end - _text)) & mask;
++	    (((u64)_end + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT)) {
++		u64 kimg_sz = _end - _text;
++		offset = (offset + round_up(kimg_sz, SWAPPER_BLOCK_SIZE))
++				& mask;
++	}
+ 
+ 	if (IS_ENABLED(CONFIG_KASAN))
+ 		/*
+diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S
+index 72dac0b58061..b350ac5e3111 100644
+--- a/arch/powerpc/kernel/idle_book3s.S
++++ b/arch/powerpc/kernel/idle_book3s.S
+@@ -439,9 +439,23 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
+ _GLOBAL(pnv_wakeup_tb_loss)
+ 	ld	r1,PACAR1(r13)
+ 	/*
+-	 * Before entering any idle state, the NVGPRs are saved in the stack
+-	 * and they are restored before switching to the process context. Hence
+-	 * until they are restored, they are free to be used.
++	 * Before entering any idle state, the NVGPRs are saved in the stack.
++	 * If there was a state loss, or PACA_NAPSTATELOST was set, then the
++	 * NVGPRs are restored. If we are here, it is likely that state is lost,
++	 * but not guaranteed -- neither ISA207 nor ISA300 tests to reach
++	 * here are the same as the test to restore NVGPRS:
++	 * PACA_THREAD_IDLE_STATE test for ISA207, PSSCR test for ISA300,
++	 * and SRR1 test for restoring NVGPRs.
++	 *
++	 * We are about to clobber NVGPRs now, so set NAPSTATELOST to
++	 * guarantee they will always be restored. This might be tightened
++	 * with careful reading of specs (particularly for ISA300) but this
++	 * is already a slow wakeup path and it's simpler to be safe.
++	 */
++	li	r0,1
++	stb	r0,PACA_NAPSTATELOST(r13)
++
++	/*
+ 	 *
+ 	 * Save SRR1 and LR in NVGPRs as they might be clobbered in
+ 	 * opal_call() (called in CHECK_HMI_INTERRUPT). SRR1 is required
+diff --git a/block/blk-mq.c b/block/blk-mq.c
+index 81caceb96c3c..ee54ad01f7ac 100644
+--- a/block/blk-mq.c
++++ b/block/blk-mq.c
+@@ -629,17 +629,8 @@ static void blk_mq_check_expired(struct blk_mq_hw_ctx *hctx,
+ {
+ 	struct blk_mq_timeout_data *data = priv;
+ 
+-	if (!test_bit(REQ_ATOM_STARTED, &rq->atomic_flags)) {
+-		/*
+-		 * If a request wasn't started before the queue was
+-		 * marked dying, kill it here or it'll go unnoticed.
+-		 */
+-		if (unlikely(blk_queue_dying(rq->q))) {
+-			rq->errors = -EIO;
+-			blk_mq_end_request(rq, rq->errors);
+-		}
++	if (!test_bit(REQ_ATOM_STARTED, &rq->atomic_flags))
+ 		return;
+-	}
+ 
+ 	if (time_after_eq(jiffies, rq->deadline)) {
+ 		if (!blk_mark_rq_complete(rq))
+diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
+index d19b09cdf284..54fc90e8339c 100644
+--- a/crypto/algif_hash.c
++++ b/crypto/algif_hash.c
+@@ -245,7 +245,7 @@ static int hash_accept(struct socket *sock, struct socket *newsock, int flags)
+ 	struct alg_sock *ask = alg_sk(sk);
+ 	struct hash_ctx *ctx = ask->private;
+ 	struct ahash_request *req = &ctx->req;
+-	char state[crypto_ahash_statesize(crypto_ahash_reqtfm(req))];
++	char state[crypto_ahash_statesize(crypto_ahash_reqtfm(req)) ? : 1];
+ 	struct sock *sk2;
+ 	struct alg_sock *ask2;
+ 	struct hash_ctx *ctx2;
+diff --git a/drivers/auxdisplay/img-ascii-lcd.c b/drivers/auxdisplay/img-ascii-lcd.c
+index bf43b5d2aafc..83f1439e57fd 100644
+--- a/drivers/auxdisplay/img-ascii-lcd.c
++++ b/drivers/auxdisplay/img-ascii-lcd.c
+@@ -218,6 +218,7 @@ static const struct of_device_id img_ascii_lcd_matches[] = {
+ 	{ .compatible = "img,boston-lcd", .data = &boston_config },
+ 	{ .compatible = "mti,malta-lcd", .data = &malta_config },
+ 	{ .compatible = "mti,sead3-lcd", .data = &sead3_config },
++	{ /* sentinel */ }
+ };
+ 
+ /**
+diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c
+index 4a99ac756f08..9959c762da2f 100644
+--- a/drivers/char/hw_random/amd-rng.c
++++ b/drivers/char/hw_random/amd-rng.c
+@@ -55,6 +55,7 @@ MODULE_DEVICE_TABLE(pci, pci_tbl);
+ struct amd768_priv {
+ 	void __iomem *iobase;
+ 	struct pci_dev *pcidev;
++	u32 pmbase;
+ };
+ 
+ static int amd_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
+@@ -148,33 +149,58 @@ static int __init mod_init(void)
+ 	if (pmbase == 0)
+ 		return -EIO;
+ 
+-	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
++	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ 	if (!priv)
+ 		return -ENOMEM;
+ 
+-	if (!devm_request_region(&pdev->dev, pmbase + PMBASE_OFFSET,
+-				PMBASE_SIZE, DRV_NAME)) {
++	if (!request_region(pmbase + PMBASE_OFFSET, PMBASE_SIZE, DRV_NAME)) {
+ 		dev_err(&pdev->dev, DRV_NAME " region 0x%x already in use!\n",
+ 			pmbase + 0xF0);
+-		return -EBUSY;
++		err = -EBUSY;
++		goto out;
+ 	}
+ 
+-	priv->iobase = devm_ioport_map(&pdev->dev, pmbase + PMBASE_OFFSET,
+-			PMBASE_SIZE);
++	priv->iobase = ioport_map(pmbase + PMBASE_OFFSET, PMBASE_SIZE);
+ 	if (!priv->iobase) {
+ 		pr_err(DRV_NAME "Cannot map ioport\n");
+-		return -ENOMEM;
++		err = -EINVAL;
++		goto err_iomap;
+ 	}
+ 
+ 	amd_rng.priv = (unsigned long)priv;
++	priv->pmbase = pmbase;
+ 	priv->pcidev = pdev;
+ 
+ 	pr_info(DRV_NAME " detected\n");
+-	return devm_hwrng_register(&pdev->dev, &amd_rng);
++	err = hwrng_register(&amd_rng);
++	if (err) {
++		pr_err(DRV_NAME " registering failed (%d)\n", err);
++		goto err_hwrng;
++	}
++	return 0;
++
++err_hwrng:
++	ioport_unmap(priv->iobase);
++err_iomap:
++	release_region(pmbase + PMBASE_OFFSET, PMBASE_SIZE);
++out:
++	kfree(priv);
++	return err;
+ }
+ 
+ static void __exit mod_exit(void)
+ {
++	struct amd768_priv *priv;
++
++	priv = (struct amd768_priv *)amd_rng.priv;
++
++	hwrng_unregister(&amd_rng);
++
++	ioport_unmap(priv->iobase);
++
++	release_region(priv->pmbase + PMBASE_OFFSET, PMBASE_SIZE);
++
++	kfree(priv);
+ }
+ 
+ module_init(mod_init);
+diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c
+index e7a245942029..e1d421a36a13 100644
+--- a/drivers/char/hw_random/geode-rng.c
++++ b/drivers/char/hw_random/geode-rng.c
+@@ -31,6 +31,9 @@
+ #include <linux/module.h>
+ #include <linux/pci.h>
+ 
++
++#define PFX	KBUILD_MODNAME ": "
++
+ #define GEODE_RNG_DATA_REG   0x50
+ #define GEODE_RNG_STATUS_REG 0x54
+ 
+@@ -82,6 +85,7 @@ static struct hwrng geode_rng = {
+ 
+ static int __init mod_init(void)
+ {
++	int err = -ENODEV;
+ 	struct pci_dev *pdev = NULL;
+ 	const struct pci_device_id *ent;
+ 	void __iomem *mem;
+@@ -89,27 +93,43 @@ static int __init mod_init(void)
+ 
+ 	for_each_pci_dev(pdev) {
+ 		ent = pci_match_id(pci_tbl, pdev);
+-		if (ent) {
+-			rng_base = pci_resource_start(pdev, 0);
+-			if (rng_base == 0)
+-				return -ENODEV;
+-
+-			mem = devm_ioremap(&pdev->dev, rng_base, 0x58);
+-			if (!mem)
+-				return -ENOMEM;
+-			geode_rng.priv = (unsigned long)mem;
+-
+-			pr_info("AMD Geode RNG detected\n");
+-			return devm_hwrng_register(&pdev->dev, &geode_rng);
+-		}
++		if (ent)
++			goto found;
+ 	}
+-
+ 	/* Device not found. */
+-	return -ENODEV;
++	goto out;
++
++found:
++	rng_base = pci_resource_start(pdev, 0);
++	if (rng_base == 0)
++		goto out;
++	err = -ENOMEM;
++	mem = ioremap(rng_base, 0x58);
++	if (!mem)
++		goto out;
++	geode_rng.priv = (unsigned long)mem;
++
++	pr_info("AMD Geode RNG detected\n");
++	err = hwrng_register(&geode_rng);
++	if (err) {
++		pr_err(PFX "RNG registering failed (%d)\n",
++		       err);
++		goto err_unmap;
++	}
++out:
++	return err;
++
++err_unmap:
++	iounmap(mem);
++	goto out;
+ }
+ 
+ static void __exit mod_exit(void)
+ {
++	void __iomem *mem = (void __iomem *)geode_rng.priv;
++
++	hwrng_unregister(&geode_rng);
++	iounmap(mem);
+ }
+ 
+ module_init(mod_init);
+diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
+index fc75a335a7ce..8ca07fe8d3f3 100644
+--- a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
++++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
+@@ -608,7 +608,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", lcd_ch1_parents,
+ 				 0x150, 0, 4, 24, 2, BIT(31),
+ 				 CLK_SET_RATE_PARENT);
+ 
+-static SUNXI_CCU_GATE(hdmi_ddc_clk, "hdmi-ddc", "osc24M", 0x150, BIT(31), 0);
++static SUNXI_CCU_GATE(hdmi_ddc_clk, "hdmi-ddc", "osc24M", 0x150, BIT(30), 0);
+ 
+ static SUNXI_CCU_GATE(ps_clk, "ps", "lcd1-ch1", 0x140, BIT(31), 0);
+ 
+diff --git a/drivers/clk/sunxi-ng/ccu_mp.c b/drivers/clk/sunxi-ng/ccu_mp.c
+index ebb1b31568a5..ee7810429c30 100644
+--- a/drivers/clk/sunxi-ng/ccu_mp.c
++++ b/drivers/clk/sunxi-ng/ccu_mp.c
+@@ -85,6 +85,10 @@ static unsigned long ccu_mp_recalc_rate(struct clk_hw *hw,
+ 	unsigned int m, p;
+ 	u32 reg;
+ 
++	/* Adjust parent_rate according to pre-dividers */
++	ccu_mux_helper_adjust_parent_for_prediv(&cmp->common, &cmp->mux,
++						-1, &parent_rate);
++
+ 	reg = readl(cmp->common.base + cmp->common.reg);
+ 
+ 	m = reg >> cmp->m.shift;
+@@ -114,6 +118,10 @@ static int ccu_mp_set_rate(struct clk_hw *hw, unsigned long rate,
+ 	unsigned int m, p;
+ 	u32 reg;
+ 
++	/* Adjust parent_rate according to pre-dividers */
++	ccu_mux_helper_adjust_parent_for_prediv(&cmp->common, &cmp->mux,
++						-1, &parent_rate);
++
+ 	max_m = cmp->m.max ?: 1 << cmp->m.width;
+ 	max_p = cmp->p.max ?: 1 << ((1 << cmp->p.width) - 1);
+ 
+diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
+index 272608f102fb..cac4a92259da 100644
+--- a/drivers/cpufreq/cpufreq.c
++++ b/drivers/cpufreq/cpufreq.c
+@@ -1190,6 +1190,9 @@ static int cpufreq_online(unsigned int cpu)
+ 		for_each_cpu(j, policy->related_cpus)
+ 			per_cpu(cpufreq_cpu_data, j) = policy;
+ 		write_unlock_irqrestore(&cpufreq_driver_lock, flags);
++	} else {
++		policy->min = policy->user_policy.min;
++		policy->max = policy->user_policy.max;
+ 	}
+ 
+ 	if (cpufreq_driver->get && !cpufreq_driver->setpolicy) {
+diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
+index cafa633aae10..f796e36d7ec3 100644
+--- a/drivers/crypto/ccp/ccp-dev.c
++++ b/drivers/crypto/ccp/ccp-dev.c
+@@ -283,11 +283,14 @@ EXPORT_SYMBOL_GPL(ccp_version);
+  */
+ int ccp_enqueue_cmd(struct ccp_cmd *cmd)
+ {
+-	struct ccp_device *ccp = ccp_get_device();
++	struct ccp_device *ccp;
+ 	unsigned long flags;
+ 	unsigned int i;
+ 	int ret;
+ 
++	/* Some commands might need to be sent to a specific device */
++	ccp = cmd->ccp ? cmd->ccp : ccp_get_device();
++
+ 	if (!ccp)
+ 		return -ENODEV;
+ 
+diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
+index e5d9278f4019..8d0eeb46d4a2 100644
+--- a/drivers/crypto/ccp/ccp-dmaengine.c
++++ b/drivers/crypto/ccp/ccp-dmaengine.c
+@@ -390,6 +390,7 @@ static struct ccp_dma_desc *ccp_create_desc(struct dma_chan *dma_chan,
+ 			goto err;
+ 
+ 		ccp_cmd = &cmd->ccp_cmd;
++		ccp_cmd->ccp = chan->ccp;
+ 		ccp_pt = &ccp_cmd->u.passthru_nomap;
+ 		ccp_cmd->flags = CCP_CMD_MAY_BACKLOG;
+ 		ccp_cmd->flags |= CCP_CMD_PASSTHRU_NO_DMA_MAP;
+diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
+index 286447a83dab..152552d2c306 100644
+--- a/drivers/dax/dax.c
++++ b/drivers/dax/dax.c
+@@ -334,6 +334,7 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
+ 	int rc = VM_FAULT_SIGBUS;
+ 	phys_addr_t phys;
+ 	pfn_t pfn;
++	unsigned int fault_size = PAGE_SIZE;
+ 
+ 	if (check_vma(dax_dev, vma, __func__))
+ 		return VM_FAULT_SIGBUS;
+@@ -344,6 +345,9 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
+ 		return VM_FAULT_SIGBUS;
+ 	}
+ 
++	if (fault_size != dax_region->align)
++		return VM_FAULT_SIGBUS;
++
+ 	phys = pgoff_to_phys(dax_dev, vmf->pgoff, PAGE_SIZE);
+ 	if (phys == -1) {
+ 		dev_dbg(dev, "%s: phys_to_pgoff(%#lx) failed\n", __func__,
+@@ -389,6 +393,7 @@ static int __dax_dev_pmd_fault(struct dax_dev *dax_dev,
+ 	phys_addr_t phys;
+ 	pgoff_t pgoff;
+ 	pfn_t pfn;
++	unsigned int fault_size = PMD_SIZE;
+ 
+ 	if (check_vma(dax_dev, vma, __func__))
+ 		return VM_FAULT_SIGBUS;
+@@ -405,6 +410,16 @@ static int __dax_dev_pmd_fault(struct dax_dev *dax_dev,
+ 		return VM_FAULT_SIGBUS;
+ 	}
+ 
++	if (fault_size < dax_region->align)
++		return VM_FAULT_SIGBUS;
++	else if (fault_size > dax_region->align)
++		return VM_FAULT_FALLBACK;
++
++	/* if we are outside of the VMA */
++	if (pmd_addr < vma->vm_start ||
++			(pmd_addr + PMD_SIZE) > vma->vm_end)
++		return VM_FAULT_SIGBUS;
++
+ 	pgoff = linear_page_index(vma, pmd_addr);
+ 	phys = pgoff_to_phys(dax_dev, pgoff, PMD_SIZE);
+ 	if (phys == -1) {
+diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+index 09e6a7320bb2..6f3c89178b6a 100644
+--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
++++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+@@ -3507,9 +3507,13 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
+ 			max_mclk = 80000;
+ 		}
+ 	} else if (adev->asic_type == CHIP_OLAND) {
+-		if ((adev->pdev->device == 0x6604) &&
+-		    (adev->pdev->subsystem_vendor == 0x1028) &&
+-		    (adev->pdev->subsystem_device == 0x066F)) {
++		if ((adev->pdev->revision == 0xC7) ||
++		    (adev->pdev->revision == 0x80) ||
++		    (adev->pdev->revision == 0x81) ||
++		    (adev->pdev->revision == 0x83) ||
++		    (adev->pdev->revision == 0x87) ||
++		    (adev->pdev->device == 0x6604) ||
++		    (adev->pdev->device == 0x6605)) {
+ 			max_sclk = 75000;
+ 		}
+ 	}
+diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+index 6e0447f329a2..72ec93de0e76 100644
+--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
++++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+@@ -1382,6 +1382,7 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
+ 
+ 	pm_runtime_enable(dev);
+ 
++	pm_runtime_get_sync(dev);
+ 	phy_power_on(dp->phy);
+ 
+ 	analogix_dp_init_dp(dp);
+@@ -1414,9 +1415,15 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
+ 		goto err_disable_pm_runtime;
+ 	}
+ 
++	phy_power_off(dp->phy);
++	pm_runtime_put(dev);
++
+ 	return 0;
+ 
+ err_disable_pm_runtime:
++
++	phy_power_off(dp->phy);
++	pm_runtime_put(dev);
+ 	pm_runtime_disable(dev);
+ 
+ 	return ret;
+diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
+index 2e42a0584a84..50acd799babe 100644
+--- a/drivers/gpu/drm/drm_atomic_helper.c
++++ b/drivers/gpu/drm/drm_atomic_helper.c
+@@ -1382,6 +1382,15 @@ static int stall_checks(struct drm_crtc *crtc, bool nonblock)
+ 	return ret < 0 ? ret : 0;
+ }
+ 
++void release_crtc_commit(struct completion *completion)
++{
++	struct drm_crtc_commit *commit = container_of(completion,
++						      typeof(*commit),
++						      flip_done);
++
++	drm_crtc_commit_put(commit);
++}
++
+ /**
+  * drm_atomic_helper_setup_commit - setup possibly nonblocking commit
+  * @state: new modeset state to be committed
+@@ -1474,6 +1483,8 @@ int drm_atomic_helper_setup_commit(struct drm_atomic_state *state,
+ 		}
+ 
+ 		crtc_state->event->base.completion = &commit->flip_done;
++		crtc_state->event->base.completion_release = release_crtc_commit;
++		drm_crtc_commit_get(commit);
+ 	}
+ 
+ 	return 0;
+diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
+index e84faecf5225..f5815e1a4390 100644
+--- a/drivers/gpu/drm/drm_fops.c
++++ b/drivers/gpu/drm/drm_fops.c
+@@ -686,8 +686,8 @@ void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e)
+ 	assert_spin_locked(&dev->event_lock);
+ 
+ 	if (e->completion) {
+-		/* ->completion might disappear as soon as it signalled. */
+ 		complete_all(e->completion);
++		e->completion_release(e->completion);
+ 		e->completion = NULL;
+ 	}
+ 
+diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
+index be34547cdb68..1606e7f08f4b 100644
+--- a/drivers/hv/channel.c
++++ b/drivers/hv/channel.c
+@@ -506,12 +506,15 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32 gpadl_handle)
+ 
+ 	wait_for_completion(&info->waitevent);
+ 
+-	if (channel->rescind) {
+-		ret = -ENODEV;
+-		goto post_msg_err;
+-	}
+-
+ post_msg_err:
++	/*
++	 * If the channel has been rescinded;
++	 * we will be awakened by the rescind
++	 * handler; set the error code to zero so we don't leak memory.
++	 */
++	if (channel->rescind)
++		ret = 0;
++
+ 	spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
+ 	list_del(&info->msglistentry);
+ 	spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock, flags);
+diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
+index cb9531541a12..d8bc4b910192 100644
+--- a/drivers/hv/channel_mgmt.c
++++ b/drivers/hv/channel_mgmt.c
+@@ -779,6 +779,7 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr)
+ 	/* Allocate the channel object and save this offer. */
+ 	newchannel = alloc_channel();
+ 	if (!newchannel) {
++		vmbus_release_relid(offer->child_relid);
+ 		pr_err("Unable to allocate channel object\n");
+ 		return;
+ 	}
+diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
+index 6f0a51a2c6ec..d439736c789b 100644
+--- a/drivers/hwtracing/intel_th/core.c
++++ b/drivers/hwtracing/intel_th/core.c
+@@ -218,8 +218,10 @@ static int intel_th_output_activate(struct intel_th_device *thdev)
+ 	else
+ 		intel_th_trace_enable(thdev);
+ 
+-	if (ret)
++	if (ret) {
+ 		pm_runtime_put(&thdev->dev);
++		module_put(thdrv->driver.owner);
++	}
+ 
+ 	return ret;
+ }
+diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
+index c3cfacca2541..2de1f52f1b19 100644
+--- a/drivers/iio/adc/ti_am335x_adc.c
++++ b/drivers/iio/adc/ti_am335x_adc.c
+@@ -151,7 +151,9 @@ static irqreturn_t tiadc_irq_h(int irq, void *private)
+ {
+ 	struct iio_dev *indio_dev = private;
+ 	struct tiadc_device *adc_dev = iio_priv(indio_dev);
+-	unsigned int status, config;
++	unsigned int status, config, adc_fsm;
++	unsigned short count = 0;
++
+ 	status = tiadc_readl(adc_dev, REG_IRQSTATUS);
+ 
+ 	/*
+@@ -165,6 +167,15 @@ static irqreturn_t tiadc_irq_h(int irq, void *private)
+ 		tiadc_writel(adc_dev, REG_CTRL, config);
+ 		tiadc_writel(adc_dev, REG_IRQSTATUS, IRQENB_FIFO1OVRRUN
+ 				| IRQENB_FIFO1UNDRFLW | IRQENB_FIFO1THRES);
++
++		/* wait for idle state.
++		 * ADC needs to finish the current conversion
++		 * before disabling the module
++		 */
++		do {
++			adc_fsm = tiadc_readl(adc_dev, REG_ADCFSM);
++		} while (adc_fsm != 0x10 && count++ < 100);
++
+ 		tiadc_writel(adc_dev, REG_CTRL, (config | CNTRLREG_TSCSSENB));
+ 		return IRQ_HANDLED;
+ 	} else if (status & IRQENB_FIFO1THRES) {
+diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+index a3cce3a38300..ecf592d69043 100644
+--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
++++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+@@ -51,8 +51,6 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state)
+ 			st->report_state.report_id,
+ 			st->report_state.index,
+ 			HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM);
+-
+-		poll_value = hid_sensor_read_poll_value(st);
+ 	} else {
+ 		int val;
+ 
+@@ -89,7 +87,9 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state)
+ 	sensor_hub_get_feature(st->hsdev, st->power_state.report_id,
+ 			       st->power_state.index,
+ 			       sizeof(state_val), &state_val);
+-	if (state && poll_value)
++	if (state)
++		poll_value = hid_sensor_read_poll_value(st);
++	if (poll_value > 0)
+ 		msleep_interruptible(poll_value * 2);
+ 
+ 	return 0;
+diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c
+index 217353145676..dd3fcd1704f8 100644
+--- a/drivers/iio/magnetometer/ak8974.c
++++ b/drivers/iio/magnetometer/ak8974.c
+@@ -767,7 +767,7 @@ static int ak8974_probe(struct i2c_client *i2c,
+ 	return ret;
+ }
+ 
+-static int __exit ak8974_remove(struct i2c_client *i2c)
++static int ak8974_remove(struct i2c_client *i2c)
+ {
+ 	struct iio_dev *indio_dev = i2c_get_clientdata(i2c);
+ 	struct ak8974 *ak8974 = iio_priv(indio_dev);
+@@ -849,7 +849,7 @@ static struct i2c_driver ak8974_driver = {
+ 		.of_match_table = of_match_ptr(ak8974_of_match),
+ 	},
+ 	.probe	  = ak8974_probe,
+-	.remove	  = __exit_p(ak8974_remove),
++	.remove	  = ak8974_remove,
+ 	.id_table = ak8974_id,
+ };
+ module_i2c_driver(ak8974_driver);
+diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
+index d96aa27dfcdc..db64adfbe1af 100644
+--- a/drivers/input/joystick/iforce/iforce-usb.c
++++ b/drivers/input/joystick/iforce/iforce-usb.c
+@@ -141,6 +141,9 @@ static int iforce_usb_probe(struct usb_interface *intf,
+ 
+ 	interface = intf->cur_altsetting;
+ 
++	if (interface->desc.bNumEndpoints < 2)
++		return -ENODEV;
++
+ 	epirq = &interface->endpoint[0].desc;
+ 	epout = &interface->endpoint[1].desc;
+ 
+diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
+index 9cc6d057c302..23c191a2a071 100644
+--- a/drivers/input/misc/cm109.c
++++ b/drivers/input/misc/cm109.c
+@@ -700,6 +700,10 @@ static int cm109_usb_probe(struct usb_interface *intf,
+ 	int error = -ENOMEM;
+ 
+ 	interface = intf->cur_altsetting;
++
++	if (interface->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	endpoint = &interface->endpoint[0].desc;
+ 
+ 	if (!usb_endpoint_is_int_in(endpoint))
+diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
+index 9c0ea36913b4..f4e8fbec6a94 100644
+--- a/drivers/input/misc/ims-pcu.c
++++ b/drivers/input/misc/ims-pcu.c
+@@ -1667,6 +1667,10 @@ static int ims_pcu_parse_cdc_data(struct usb_interface *intf, struct ims_pcu *pc
+ 		return -EINVAL;
+ 
+ 	alt = pcu->ctrl_intf->cur_altsetting;
++
++	if (alt->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	pcu->ep_ctrl = &alt->endpoint[0].desc;
+ 	pcu->max_ctrl_size = usb_endpoint_maxp(pcu->ep_ctrl);
+ 
+diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
+index 79c964c075f1..6e7ff9561d92 100644
+--- a/drivers/input/misc/yealink.c
++++ b/drivers/input/misc/yealink.c
+@@ -875,6 +875,10 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
+ 	int ret, pipe, i;
+ 
+ 	interface = intf->cur_altsetting;
++
++	if (interface->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	endpoint = &interface->endpoint[0].desc;
+ 	if (!usb_endpoint_is_int_in(endpoint))
+ 		return -ENODEV;
+diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
+index b93fe83a0b63..518e8a7bd5f9 100644
+--- a/drivers/input/mouse/alps.c
++++ b/drivers/input/mouse/alps.c
+@@ -1290,10 +1290,8 @@ static int alps_decode_ss4_v2(struct alps_fields *f,
+ 	/* handle buttons */
+ 	if (pkt_id == SS4_PACKET_ID_STICK) {
+ 		f->ts_left = !!(SS4_BTN_V2(p) & 0x01);
+-		if (!(priv->flags & ALPS_BUTTONPAD)) {
+-			f->ts_right = !!(SS4_BTN_V2(p) & 0x02);
+-			f->ts_middle = !!(SS4_BTN_V2(p) & 0x04);
+-		}
++		f->ts_right = !!(SS4_BTN_V2(p) & 0x02);
++		f->ts_middle = !!(SS4_BTN_V2(p) & 0x04);
+ 	} else {
+ 		f->left = !!(SS4_BTN_V2(p) & 0x01);
+ 		if (!(priv->flags & ALPS_BUTTONPAD)) {
+@@ -2461,14 +2459,34 @@ static int alps_update_device_area_ss4_v2(unsigned char otp[][4],
+ 	int num_y_electrode;
+ 	int x_pitch, y_pitch, x_phys, y_phys;
+ 
+-	num_x_electrode = SS4_NUMSENSOR_XOFFSET + (otp[1][0] & 0x0F);
+-	num_y_electrode = SS4_NUMSENSOR_YOFFSET + ((otp[1][0] >> 4) & 0x0F);
++	if (IS_SS4PLUS_DEV(priv->dev_id)) {
++		num_x_electrode =
++			SS4PLUS_NUMSENSOR_XOFFSET + (otp[0][2] & 0x0F);
++		num_y_electrode =
++			SS4PLUS_NUMSENSOR_YOFFSET + ((otp[0][2] >> 4) & 0x0F);
++
++		priv->x_max =
++			(num_x_electrode - 1) * SS4PLUS_COUNT_PER_ELECTRODE;
++		priv->y_max =
++			(num_y_electrode - 1) * SS4PLUS_COUNT_PER_ELECTRODE;
+ 
+-	priv->x_max = (num_x_electrode - 1) * SS4_COUNT_PER_ELECTRODE;
+-	priv->y_max = (num_y_electrode - 1) * SS4_COUNT_PER_ELECTRODE;
++		x_pitch = (otp[0][1] & 0x0F) + SS4PLUS_MIN_PITCH_MM;
++		y_pitch = ((otp[0][1] >> 4) & 0x0F) + SS4PLUS_MIN_PITCH_MM;
+ 
+-	x_pitch = ((otp[1][2] >> 2) & 0x07) + SS4_MIN_PITCH_MM;
+-	y_pitch = ((otp[1][2] >> 5) & 0x07) + SS4_MIN_PITCH_MM;
++	} else {
++		num_x_electrode =
++			SS4_NUMSENSOR_XOFFSET + (otp[1][0] & 0x0F);
++		num_y_electrode =
++			SS4_NUMSENSOR_YOFFSET + ((otp[1][0] >> 4) & 0x0F);
++
++		priv->x_max =
++			(num_x_electrode - 1) * SS4_COUNT_PER_ELECTRODE;
++		priv->y_max =
++			(num_y_electrode - 1) * SS4_COUNT_PER_ELECTRODE;
++
++		x_pitch = ((otp[1][2] >> 2) & 0x07) + SS4_MIN_PITCH_MM;
++		y_pitch = ((otp[1][2] >> 5) & 0x07) + SS4_MIN_PITCH_MM;
++	}
+ 
+ 	x_phys = x_pitch * (num_x_electrode - 1); /* In 0.1 mm units */
+ 	y_phys = y_pitch * (num_y_electrode - 1); /* In 0.1 mm units */
+@@ -2484,7 +2502,10 @@ static int alps_update_btn_info_ss4_v2(unsigned char otp[][4],
+ {
+ 	unsigned char is_btnless;
+ 
+-	is_btnless = (otp[1][1] >> 3) & 0x01;
++	if (IS_SS4PLUS_DEV(priv->dev_id))
++		is_btnless = (otp[1][0] >> 1) & 0x01;
++	else
++		is_btnless = (otp[1][1] >> 3) & 0x01;
+ 
+ 	if (is_btnless)
+ 		priv->flags |= ALPS_BUTTONPAD;
+@@ -2492,6 +2513,21 @@ static int alps_update_btn_info_ss4_v2(unsigned char otp[][4],
+ 	return 0;
+ }
+ 
++static int alps_update_dual_info_ss4_v2(unsigned char otp[][4],
++				       struct alps_data *priv)
++{
++	bool is_dual = false;
++
++	if (IS_SS4PLUS_DEV(priv->dev_id))
++		is_dual = (otp[0][0] >> 4) & 0x01;
++
++	if (is_dual)
++		priv->flags |= ALPS_DUALPOINT |
++					ALPS_DUALPOINT_WITH_PRESSURE;
++
++	return 0;
++}
++
+ static int alps_set_defaults_ss4_v2(struct psmouse *psmouse,
+ 				    struct alps_data *priv)
+ {
+@@ -2507,6 +2543,8 @@ static int alps_set_defaults_ss4_v2(struct psmouse *psmouse,
+ 
+ 	alps_update_btn_info_ss4_v2(otp, priv);
+ 
++	alps_update_dual_info_ss4_v2(otp, priv);
++
+ 	return 0;
+ }
+ 
+@@ -2752,10 +2790,6 @@ static int alps_set_protocol(struct psmouse *psmouse,
+ 		if (alps_set_defaults_ss4_v2(psmouse, priv))
+ 			return -EIO;
+ 
+-		if (priv->fw_ver[1] == 0x1)
+-			priv->flags |= ALPS_DUALPOINT |
+-					ALPS_DUALPOINT_WITH_PRESSURE;
+-
+ 		break;
+ 	}
+ 
+@@ -2826,10 +2860,7 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
+ 			   ec[2] >= 0x90 && ec[2] <= 0x9d) {
+ 			protocol = &alps_v3_protocol_data;
+ 		} else if (e7[0] == 0x73 && e7[1] == 0x03 &&
+-			   e7[2] == 0x14 && ec[1] == 0x02) {
+-			protocol = &alps_v8_protocol_data;
+-		} else if (e7[0] == 0x73 && e7[1] == 0x03 &&
+-			   e7[2] == 0x28 && ec[1] == 0x01) {
++			   (e7[2] == 0x14 || e7[2] == 0x28)) {
+ 			protocol = &alps_v8_protocol_data;
+ 		} else {
+ 			psmouse_dbg(psmouse,
+@@ -2839,7 +2870,8 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
+ 	}
+ 
+ 	if (priv) {
+-		/* Save the Firmware version */
++		/* Save Device ID and Firmware version */
++		memcpy(priv->dev_id, e7, 3);
+ 		memcpy(priv->fw_ver, ec, 3);
+ 		error = alps_set_protocol(psmouse, priv, protocol);
+ 		if (error)
+diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
+index b9417e2d7ad3..dbfd26073e1a 100644
+--- a/drivers/input/mouse/alps.h
++++ b/drivers/input/mouse/alps.h
+@@ -54,6 +54,16 @@ enum SS4_PACKET_ID {
+ 
+ #define SS4_MASK_NORMAL_BUTTONS		0x07
+ 
++#define SS4PLUS_COUNT_PER_ELECTRODE	128
++#define SS4PLUS_NUMSENSOR_XOFFSET	16
++#define SS4PLUS_NUMSENSOR_YOFFSET	5
++#define SS4PLUS_MIN_PITCH_MM		37
++
++#define IS_SS4PLUS_DEV(_b)	(((_b[0]) == 0x73) &&	\
++				 ((_b[1]) == 0x03) &&	\
++				 ((_b[2]) == 0x28)		\
++				)
++
+ #define SS4_1F_X_V2(_b)		((_b[0] & 0x0007) |		\
+ 				 ((_b[1] << 3) & 0x0078) |	\
+ 				 ((_b[1] << 2) & 0x0380) |	\
+@@ -263,6 +273,7 @@ struct alps_data {
+ 	int addr_command;
+ 	u16 proto_version;
+ 	u8 byte0, mask0;
++	u8 dev_id[3];
+ 	u8 fw_ver[3];
+ 	int flags;
+ 	int x_max;
+diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
+index ed1935f300a7..da5458dfb1e3 100644
+--- a/drivers/input/mouse/elan_i2c_core.c
++++ b/drivers/input/mouse/elan_i2c_core.c
+@@ -218,17 +218,19 @@ static int elan_query_product(struct elan_tp_data *data)
+ 
+ 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:
++	if (data->ic_type == 0x0E) {
++		switch (data->product_id) {
++		case 0x05 ... 0x07:
++		case 0x09:
++		case 0x13:
++			return true;
++		}
++	} else if (data->ic_type == 0x08 && data->product_id == 0x26) {
++		/* ASUS EeeBook X205TA */
+ 		return true;
+-	default:
+-		return false;
+ 	}
++
++	return false;
+ }
+ 
+ static int __elan_initialize(struct elan_tp_data *data)
+diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
+index 0cdd95801a25..25eab453f2b2 100644
+--- a/drivers/input/serio/i8042-x86ia64io.h
++++ b/drivers/input/serio/i8042-x86ia64io.h
+@@ -120,6 +120,13 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
+ 		},
+ 	},
+ 	{
++		/* Dell Embedded Box PC 3000 */
++		.matches = {
++			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
++			DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"),
++		},
++	},
++	{
+ 		/* OQO Model 01 */
+ 		.matches = {
+ 			DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
+diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c
+index cd852059b99e..df4bea96d7ed 100644
+--- a/drivers/input/tablet/hanwang.c
++++ b/drivers/input/tablet/hanwang.c
+@@ -340,6 +340,9 @@ static int hanwang_probe(struct usb_interface *intf, const struct usb_device_id
+ 	int error;
+ 	int i;
+ 
++	if (intf->cur_altsetting->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	hanwang = kzalloc(sizeof(struct hanwang), GFP_KERNEL);
+ 	input_dev = input_allocate_device();
+ 	if (!hanwang || !input_dev) {
+diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
+index e850d7e8afbc..4d9d64908b59 100644
+--- a/drivers/input/tablet/kbtab.c
++++ b/drivers/input/tablet/kbtab.c
+@@ -122,6 +122,9 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
+ 	struct input_dev *input_dev;
+ 	int error = -ENOMEM;
+ 
++	if (intf->cur_altsetting->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	kbtab = kzalloc(sizeof(struct kbtab), GFP_KERNEL);
+ 	input_dev = input_allocate_device();
+ 	if (!kbtab || !input_dev)
+diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
+index aefb6e11f88a..4c0eecae065c 100644
+--- a/drivers/input/touchscreen/sur40.c
++++ b/drivers/input/touchscreen/sur40.c
+@@ -527,6 +527,9 @@ static int sur40_probe(struct usb_interface *interface,
+ 	if (iface_desc->desc.bInterfaceClass != 0xFF)
+ 		return -ENODEV;
+ 
++	if (iface_desc->desc.bNumEndpoints < 5)
++		return -ENODEV;
++
+ 	/* Use endpoint #4 (0x86). */
+ 	endpoint = &iface_desc->endpoint[4].desc;
+ 	if (endpoint->bEndpointAddress != TOUCH_ENDPOINT)
+diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
+index 34be95ee9038..b9e50c10213b 100644
+--- a/drivers/iommu/intel-iommu.c
++++ b/drivers/iommu/intel-iommu.c
+@@ -915,7 +915,7 @@ static struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devf
+ 				 * which we used for the IOMMU lookup. Strictly speaking
+ 				 * we could do this for all PCI devices; we only need to
+ 				 * get the BDF# from the scope table for ACPI matches. */
+-				if (pdev->is_virtfn)
++				if (pdev && pdev->is_virtfn)
+ 					goto got_pdev;
+ 
+ 				*bus = drhd->devices[i].bus;
+diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
+index 410a55b1c25f..1cfd7f900339 100644
+--- a/drivers/mmc/host/sdhci-of-arasan.c
++++ b/drivers/mmc/host/sdhci-of-arasan.c
+@@ -28,13 +28,9 @@
+ #include "sdhci-pltfm.h"
+ #include <linux/of.h>
+ 
+-#define SDHCI_ARASAN_CLK_CTRL_OFFSET	0x2c
+ #define SDHCI_ARASAN_VENDOR_REGISTER	0x78
+ 
+ #define VENDOR_ENHANCED_STROBE		BIT(0)
+-#define CLK_CTRL_TIMEOUT_SHIFT		16
+-#define CLK_CTRL_TIMEOUT_MASK		(0xf << CLK_CTRL_TIMEOUT_SHIFT)
+-#define CLK_CTRL_TIMEOUT_MIN_EXP	13
+ 
+ #define PHY_CLK_TOO_SLOW_HZ		400000
+ 
+@@ -163,15 +159,15 @@ static int sdhci_arasan_syscon_write(struct sdhci_host *host,
+ 
+ static unsigned int sdhci_arasan_get_timeout_clock(struct sdhci_host *host)
+ {
+-	u32 div;
+ 	unsigned long freq;
+ 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+ 
+-	div = readl(host->ioaddr + SDHCI_ARASAN_CLK_CTRL_OFFSET);
+-	div = (div & CLK_CTRL_TIMEOUT_MASK) >> CLK_CTRL_TIMEOUT_SHIFT;
++	/* SDHCI timeout clock is in kHz */
++	freq = DIV_ROUND_UP(clk_get_rate(pltfm_host->clk), 1000);
+ 
+-	freq = clk_get_rate(pltfm_host->clk);
+-	freq /= 1 << (CLK_CTRL_TIMEOUT_MIN_EXP + div);
++	/* or in MHz */
++	if (host->caps & SDHCI_TIMEOUT_CLK_UNIT)
++		freq = DIV_ROUND_UP(freq, 1000);
+ 
+ 	return freq;
+ }
+diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
+index a9b7fc06c434..387ae1cbf698 100644
+--- a/drivers/mmc/host/sdhci-of-at91.c
++++ b/drivers/mmc/host/sdhci-of-at91.c
+@@ -85,11 +85,30 @@ static void sdhci_at91_set_clock(struct sdhci_host *host, unsigned int clock)
+ 	sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
+ }
+ 
++/*
++ * In this specific implementation of the SDHCI controller, the power register
++ * needs to have a valid voltage set even when the power supply is managed by
++ * an external regulator.
++ */
++static void sdhci_at91_set_power(struct sdhci_host *host, unsigned char mode,
++		     unsigned short vdd)
++{
++	if (!IS_ERR(host->mmc->supply.vmmc)) {
++		struct mmc_host *mmc = host->mmc;
++
++		spin_unlock_irq(&host->lock);
++		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
++		spin_lock_irq(&host->lock);
++	}
++	sdhci_set_power_noreg(host, mode, vdd);
++}
++
+ static const struct sdhci_ops sdhci_at91_sama5d2_ops = {
+ 	.set_clock		= sdhci_at91_set_clock,
+ 	.set_bus_width		= sdhci_set_bus_width,
+ 	.reset			= sdhci_reset,
+ 	.set_uhs_signaling	= sdhci_set_uhs_signaling,
++	.set_power		= sdhci_at91_set_power,
+ };
+ 
+ static const struct sdhci_pltfm_data soc_data_sama5d2 = {
+diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
+index 1d9e00a00e9f..b0b9ceb0ab01 100644
+--- a/drivers/mmc/host/sdhci-pci-core.c
++++ b/drivers/mmc/host/sdhci-pci-core.c
+@@ -412,6 +412,8 @@ static void sdhci_intel_set_power(struct sdhci_host *host, unsigned char mode,
+ 	if (mode == MMC_POWER_OFF)
+ 		return;
+ 
++	spin_unlock_irq(&host->lock);
++
+ 	/*
+ 	 * Bus power might not enable after D3 -> D0 transition due to the
+ 	 * present state not yet having propagated. Retry for up to 2ms.
+@@ -424,6 +426,8 @@ static void sdhci_intel_set_power(struct sdhci_host *host, unsigned char mode,
+ 		reg |= SDHCI_POWER_ON;
+ 		sdhci_writeb(host, reg, SDHCI_POWER_CONTROL);
+ 	}
++
++	spin_lock_irq(&host->lock);
+ }
+ 
+ static const struct sdhci_ops sdhci_intel_byt_ops = {
+diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
+index ba637ff8aa7e..a983ba0349fb 100644
+--- a/drivers/mmc/host/sdhci.c
++++ b/drivers/mmc/host/sdhci.c
+@@ -1371,7 +1371,9 @@ void sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
+ 			return;
+ 		}
+ 		timeout--;
+-		mdelay(1);
++		spin_unlock_irq(&host->lock);
++		usleep_range(900, 1100);
++		spin_lock_irq(&host->lock);
+ 	}
+ 
+ 	clk |= SDHCI_CLOCK_CARD_EN;
+diff --git a/drivers/mmc/host/ushc.c b/drivers/mmc/host/ushc.c
+index d2c386f09d69..1d843357422e 100644
+--- a/drivers/mmc/host/ushc.c
++++ b/drivers/mmc/host/ushc.c
+@@ -426,6 +426,9 @@ static int ushc_probe(struct usb_interface *intf, const struct usb_device_id *id
+ 	struct ushc_data *ushc;
+ 	int ret;
+ 
++	if (intf->cur_altsetting->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	mmc = mmc_alloc_host(sizeof(struct ushc_data), &intf->dev);
+ 	if (mmc == NULL)
+ 		return -ENOMEM;
+diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
+index bbef95973c27..1592e1cc77ce 100644
+--- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h
++++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
+@@ -917,8 +917,8 @@
+ #define RX_PACKET_ATTRIBUTES_CSUM_DONE_WIDTH	1
+ #define RX_PACKET_ATTRIBUTES_VLAN_CTAG_INDEX	1
+ #define RX_PACKET_ATTRIBUTES_VLAN_CTAG_WIDTH	1
+-#define RX_PACKET_ATTRIBUTES_INCOMPLETE_INDEX	2
+-#define RX_PACKET_ATTRIBUTES_INCOMPLETE_WIDTH	1
++#define RX_PACKET_ATTRIBUTES_LAST_INDEX		2
++#define RX_PACKET_ATTRIBUTES_LAST_WIDTH		1
+ #define RX_PACKET_ATTRIBUTES_CONTEXT_NEXT_INDEX	3
+ #define RX_PACKET_ATTRIBUTES_CONTEXT_NEXT_WIDTH	1
+ #define RX_PACKET_ATTRIBUTES_CONTEXT_INDEX	4
+@@ -927,6 +927,8 @@
+ #define RX_PACKET_ATTRIBUTES_RX_TSTAMP_WIDTH	1
+ #define RX_PACKET_ATTRIBUTES_RSS_HASH_INDEX	6
+ #define RX_PACKET_ATTRIBUTES_RSS_HASH_WIDTH	1
++#define RX_PACKET_ATTRIBUTES_FIRST_INDEX	7
++#define RX_PACKET_ATTRIBUTES_FIRST_WIDTH	1
+ 
+ #define RX_NORMAL_DESC0_OVT_INDEX		0
+ #define RX_NORMAL_DESC0_OVT_WIDTH		16
+diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
+index 1babcc11a248..ca106d4275cc 100644
+--- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
++++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
+@@ -1721,10 +1721,15 @@ static int xgbe_dev_read(struct xgbe_channel *channel)
+ 
+ 	/* Get the header length */
+ 	if (XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, FD)) {
++		XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
++			       FIRST, 1);
+ 		rdata->rx.hdr_len = XGMAC_GET_BITS_LE(rdesc->desc2,
+ 						      RX_NORMAL_DESC2, HL);
+ 		if (rdata->rx.hdr_len)
+ 			pdata->ext_stats.rx_split_header_packets++;
++	} else {
++		XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
++			       FIRST, 0);
+ 	}
+ 
+ 	/* Get the RSS hash */
+@@ -1747,19 +1752,16 @@ static int xgbe_dev_read(struct xgbe_channel *channel)
+ 		}
+ 	}
+ 
+-	/* Get the packet length */
+-	rdata->rx.len = XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, PL);
+-
+-	if (!XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, LD)) {
+-		/* Not all the data has been transferred for this packet */
+-		XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
+-			       INCOMPLETE, 1);
++	/* Not all the data has been transferred for this packet */
++	if (!XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, LD))
+ 		return 0;
+-	}
+ 
+ 	/* This is the last of the data for this packet */
+ 	XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
+-		       INCOMPLETE, 0);
++		       LAST, 1);
++
++	/* Get the packet length */
++	rdata->rx.len = XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, PL);
+ 
+ 	/* Set checksum done indicator as appropriate */
+ 	if (netdev->features & NETIF_F_RXCSUM)
+diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+index 7f9216db026f..0f0f30149e5a 100644
+--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
++++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+@@ -1752,13 +1752,12 @@ static struct sk_buff *xgbe_create_skb(struct xgbe_prv_data *pdata,
+ {
+ 	struct sk_buff *skb;
+ 	u8 *packet;
+-	unsigned int copy_len;
+ 
+ 	skb = napi_alloc_skb(napi, rdata->rx.hdr.dma_len);
+ 	if (!skb)
+ 		return NULL;
+ 
+-	/* Start with the header buffer which may contain just the header
++	/* Pull in the header buffer which may contain just the header
+ 	 * or the header plus data
+ 	 */
+ 	dma_sync_single_range_for_cpu(pdata->dev, rdata->rx.hdr.dma_base,
+@@ -1767,30 +1766,49 @@ static struct sk_buff *xgbe_create_skb(struct xgbe_prv_data *pdata,
+ 
+ 	packet = page_address(rdata->rx.hdr.pa.pages) +
+ 		 rdata->rx.hdr.pa.pages_offset;
+-	copy_len = (rdata->rx.hdr_len) ? rdata->rx.hdr_len : len;
+-	copy_len = min(rdata->rx.hdr.dma_len, copy_len);
+-	skb_copy_to_linear_data(skb, packet, copy_len);
+-	skb_put(skb, copy_len);
+-
+-	len -= copy_len;
+-	if (len) {
+-		/* Add the remaining data as a frag */
+-		dma_sync_single_range_for_cpu(pdata->dev,
+-					      rdata->rx.buf.dma_base,
+-					      rdata->rx.buf.dma_off,
+-					      rdata->rx.buf.dma_len,
+-					      DMA_FROM_DEVICE);
+-
+-		skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
+-				rdata->rx.buf.pa.pages,
+-				rdata->rx.buf.pa.pages_offset,
+-				len, rdata->rx.buf.dma_len);
+-		rdata->rx.buf.pa.pages = NULL;
+-	}
++	skb_copy_to_linear_data(skb, packet, len);
++	skb_put(skb, len);
+ 
+ 	return skb;
+ }
+ 
++static unsigned int xgbe_rx_buf1_len(struct xgbe_ring_data *rdata,
++				     struct xgbe_packet_data *packet)
++{
++	/* Always zero if not the first descriptor */
++	if (!XGMAC_GET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES, FIRST))
++		return 0;
++
++	/* First descriptor with split header, return header length */
++	if (rdata->rx.hdr_len)
++		return rdata->rx.hdr_len;
++
++	/* First descriptor but not the last descriptor and no split header,
++	 * so the full buffer was used
++	 */
++	if (!XGMAC_GET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES, LAST))
++		return rdata->rx.hdr.dma_len;
++
++	/* First descriptor and last descriptor and no split header, so
++	 * calculate how much of the buffer was used
++	 */
++	return min_t(unsigned int, rdata->rx.hdr.dma_len, rdata->rx.len);
++}
++
++static unsigned int xgbe_rx_buf2_len(struct xgbe_ring_data *rdata,
++				     struct xgbe_packet_data *packet,
++				     unsigned int len)
++{
++	/* Always the full buffer if not the last descriptor */
++	if (!XGMAC_GET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES, LAST))
++		return rdata->rx.buf.dma_len;
++
++	/* Last descriptor so calculate how much of the buffer was used
++	 * for the last bit of data
++	 */
++	return rdata->rx.len - len;
++}
++
+ static int xgbe_tx_poll(struct xgbe_channel *channel)
+ {
+ 	struct xgbe_prv_data *pdata = channel->pdata;
+@@ -1873,8 +1891,8 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
+ 	struct napi_struct *napi;
+ 	struct sk_buff *skb;
+ 	struct skb_shared_hwtstamps *hwtstamps;
+-	unsigned int incomplete, error, context_next, context;
+-	unsigned int len, rdesc_len, max_len;
++	unsigned int last, error, context_next, context;
++	unsigned int len, buf1_len, buf2_len, max_len;
+ 	unsigned int received = 0;
+ 	int packet_count = 0;
+ 
+@@ -1884,7 +1902,7 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
+ 	if (!ring)
+ 		return 0;
+ 
+-	incomplete = 0;
++	last = 0;
+ 	context_next = 0;
+ 
+ 	napi = (pdata->per_channel_irq) ? &channel->napi : &pdata->napi;
+@@ -1918,9 +1936,8 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
+ 		received++;
+ 		ring->cur++;
+ 
+-		incomplete = XGMAC_GET_BITS(packet->attributes,
+-					    RX_PACKET_ATTRIBUTES,
+-					    INCOMPLETE);
++		last = XGMAC_GET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
++				      LAST);
+ 		context_next = XGMAC_GET_BITS(packet->attributes,
+ 					      RX_PACKET_ATTRIBUTES,
+ 					      CONTEXT_NEXT);
+@@ -1929,7 +1946,7 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
+ 					 CONTEXT);
+ 
+ 		/* Earlier error, just drain the remaining data */
+-		if ((incomplete || context_next) && error)
++		if ((!last || context_next) && error)
+ 			goto read_again;
+ 
+ 		if (error || packet->errors) {
+@@ -1941,16 +1958,22 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
+ 		}
+ 
+ 		if (!context) {
+-			/* Length is cumulative, get this descriptor's length */
+-			rdesc_len = rdata->rx.len - len;
+-			len += rdesc_len;
++			/* Get the data length in the descriptor buffers */
++			buf1_len = xgbe_rx_buf1_len(rdata, packet);
++			len += buf1_len;
++			buf2_len = xgbe_rx_buf2_len(rdata, packet, len);
++			len += buf2_len;
+ 
+-			if (rdesc_len && !skb) {
++			if (!skb) {
+ 				skb = xgbe_create_skb(pdata, napi, rdata,
+-						      rdesc_len);
+-				if (!skb)
++						      buf1_len);
++				if (!skb) {
+ 					error = 1;
+-			} else if (rdesc_len) {
++					goto skip_data;
++				}
++			}
++
++			if (buf2_len) {
+ 				dma_sync_single_range_for_cpu(pdata->dev,
+ 							rdata->rx.buf.dma_base,
+ 							rdata->rx.buf.dma_off,
+@@ -1960,13 +1983,14 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
+ 				skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
+ 						rdata->rx.buf.pa.pages,
+ 						rdata->rx.buf.pa.pages_offset,
+-						rdesc_len,
++						buf2_len,
+ 						rdata->rx.buf.dma_len);
+ 				rdata->rx.buf.pa.pages = NULL;
+ 			}
+ 		}
+ 
+-		if (incomplete || context_next)
++skip_data:
++		if (!last || context_next)
+ 			goto read_again;
+ 
+ 		if (!skb)
+@@ -2024,7 +2048,7 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
+ 	}
+ 
+ 	/* Check if we need to save state before leaving */
+-	if (received && (incomplete || context_next)) {
++	if (received && (!last || context_next)) {
+ 		rdata = XGBE_GET_DESC_DATA(ring, ring->cur);
+ 		rdata->state_saved = 1;
+ 		rdata->state.skb = skb;
+diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+index a4e60e56c14f..0975af2903ef 100644
+--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
++++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+@@ -3402,7 +3402,8 @@ static int bcmgenet_suspend(struct device *d)
+ 
+ 	bcmgenet_netif_stop(dev);
+ 
+-	phy_suspend(priv->phydev);
++	if (!device_may_wakeup(d))
++		phy_suspend(priv->phydev);
+ 
+ 	netif_device_detach(dev);
+ 
+@@ -3499,7 +3500,8 @@ static int bcmgenet_resume(struct device *d)
+ 
+ 	netif_device_attach(dev);
+ 
+-	phy_resume(priv->phydev);
++	if (!device_may_wakeup(d))
++		phy_resume(priv->phydev);
+ 
+ 	if (priv->eee.eee_enabled)
+ 		bcmgenet_eee_enable_set(dev, true);
+diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
+index e87607621e62..2f9281936f0e 100644
+--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
++++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
+@@ -220,20 +220,6 @@ void bcmgenet_phy_power_set(struct net_device *dev, bool enable)
+ 	udelay(60);
+ }
+ 
+-static void bcmgenet_internal_phy_setup(struct net_device *dev)
+-{
+-	struct bcmgenet_priv *priv = netdev_priv(dev);
+-	u32 reg;
+-
+-	/* Power up PHY */
+-	bcmgenet_phy_power_set(dev, true);
+-	/* enable APD */
+-	reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT);
+-	reg |= EXT_PWR_DN_EN_LD;
+-	bcmgenet_ext_writel(priv, reg, EXT_EXT_PWR_MGMT);
+-	bcmgenet_mii_reset(dev);
+-}
+-
+ static void bcmgenet_moca_phy_setup(struct bcmgenet_priv *priv)
+ {
+ 	u32 reg;
+@@ -281,7 +267,6 @@ int bcmgenet_mii_config(struct net_device *dev)
+ 
+ 		if (priv->internal_phy) {
+ 			phy_name = "internal PHY";
+-			bcmgenet_internal_phy_setup(dev);
+ 		} else if (priv->phy_interface == PHY_INTERFACE_MODE_MOCA) {
+ 			phy_name = "MoCA";
+ 			bcmgenet_moca_phy_setup(priv);
+diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+index bfe410e8a469..3f51a44bde6b 100644
+--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
++++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+@@ -367,6 +367,8 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
+ 	case MLX5_CMD_OP_QUERY_VPORT_COUNTER:
+ 	case MLX5_CMD_OP_ALLOC_Q_COUNTER:
+ 	case MLX5_CMD_OP_QUERY_Q_COUNTER:
++	case MLX5_CMD_OP_SET_RATE_LIMIT:
++	case MLX5_CMD_OP_QUERY_RATE_LIMIT:
+ 	case MLX5_CMD_OP_ALLOC_PD:
+ 	case MLX5_CMD_OP_ALLOC_UAR:
+ 	case MLX5_CMD_OP_CONFIG_INT_MODERATION:
+@@ -500,6 +502,8 @@ const char *mlx5_command_str(int command)
+ 	MLX5_COMMAND_STR_CASE(ALLOC_Q_COUNTER);
+ 	MLX5_COMMAND_STR_CASE(DEALLOC_Q_COUNTER);
+ 	MLX5_COMMAND_STR_CASE(QUERY_Q_COUNTER);
++	MLX5_COMMAND_STR_CASE(SET_RATE_LIMIT);
++	MLX5_COMMAND_STR_CASE(QUERY_RATE_LIMIT);
+ 	MLX5_COMMAND_STR_CASE(ALLOC_PD);
+ 	MLX5_COMMAND_STR_CASE(DEALLOC_PD);
+ 	MLX5_COMMAND_STR_CASE(ALLOC_UAR);
+diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+index 796bdf06122c..7309ae3b8c7b 100644
+--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
++++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+@@ -602,6 +602,10 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
+ 	if (lro_num_seg > 1) {
+ 		mlx5e_lro_update_hdr(skb, cqe, cqe_bcnt);
+ 		skb_shinfo(skb)->gso_size = DIV_ROUND_UP(cqe_bcnt, lro_num_seg);
++		/* Subtract one since we already counted this as one
++		 * "regular" packet in mlx5e_complete_rx_cqe()
++		 */
++		rq->stats.packets += lro_num_seg - 1;
+ 		rq->stats.lro_packets++;
+ 		rq->stats.lro_bytes += cqe_bcnt;
+ 	}
+diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+index a543ea676de3..3fd471a41895 100644
+--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
++++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+@@ -427,14 +427,16 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
+ 		}
+ 
+ 		if (is_tcf_vlan(a)) {
+-			if (tcf_vlan_action(a) == VLAN_F_POP) {
++			if (tcf_vlan_action(a) == TCA_VLAN_ACT_POP) {
+ 				attr->action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_POP;
+-			} else if (tcf_vlan_action(a) == VLAN_F_PUSH) {
++			} else if (tcf_vlan_action(a) == TCA_VLAN_ACT_PUSH) {
+ 				if (tcf_vlan_push_proto(a) != htons(ETH_P_8021Q))
+ 					return -EOPNOTSUPP;
+ 
+ 				attr->action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH;
+ 				attr->vlan = tcf_vlan_push_vid(a);
++			} else { /* action is TCA_VLAN_ACT_MODIFY */
++				return -EOPNOTSUPP;
+ 			}
+ 			continue;
+ 		}
+diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+index cfb68371c397..574311018e6f 100644
+--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
++++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+@@ -272,15 +272,18 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
+ 			sq->stats.tso_bytes += skb->len - ihs;
+ 		}
+ 
++		sq->stats.packets += skb_shinfo(skb)->gso_segs;
+ 		num_bytes = skb->len + (skb_shinfo(skb)->gso_segs - 1) * ihs;
+ 	} else {
+ 		bf = sq->bf_budget &&
+ 		     !skb->xmit_more &&
+ 		     !skb_shinfo(skb)->nr_frags;
+ 		ihs = mlx5e_get_inline_hdr_size(sq, skb, bf);
++		sq->stats.packets++;
+ 		num_bytes = max_t(unsigned int, skb->len, ETH_ZLEN);
+ 	}
+ 
++	sq->stats.bytes += num_bytes;
+ 	wi->num_bytes = num_bytes;
+ 
+ 	if (skb_vlan_tag_present(skb)) {
+@@ -377,8 +380,6 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
+ 	if (bf)
+ 		sq->bf_budget--;
+ 
+-	sq->stats.packets++;
+-	sq->stats.bytes += num_bytes;
+ 	return NETDEV_TX_OK;
+ 
+ dma_unmap_wqe_err:
+diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
+index 0c9ef8729ca7..7a196a07fa51 100644
+--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
++++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
+@@ -87,7 +87,7 @@ static struct mlx5_profile profile[] = {
+ 	[2] = {
+ 		.mask		= MLX5_PROF_MASK_QP_SIZE |
+ 				  MLX5_PROF_MASK_MR_CACHE,
+-		.log_max_qp	= 17,
++		.log_max_qp	= 18,
+ 		.mr_cache[0]	= {
+ 			.size	= 500,
+ 			.limit	= 250
+diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
+index 24d5272cdce5..0d519a9582ca 100644
+--- a/drivers/net/usb/qmi_wwan.c
++++ b/drivers/net/usb/qmi_wwan.c
+@@ -924,6 +924,8 @@ static const struct usb_device_id products[] = {
+ 	{QMI_FIXED_INTF(0x413c, 0x81a9, 8)},	/* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
+ 	{QMI_FIXED_INTF(0x413c, 0x81b1, 8)},	/* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
+ 	{QMI_FIXED_INTF(0x413c, 0x81b3, 8)},	/* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
++	{QMI_FIXED_INTF(0x413c, 0x81b6, 8)},	/* Dell Wireless 5811e */
++	{QMI_FIXED_INTF(0x413c, 0x81b6, 10)},	/* Dell Wireless 5811e */
+ 	{QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)},	/* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
+ 	{QMI_FIXED_INTF(0x22de, 0x9061, 3)},	/* WeTelecom WPD-600N */
+ 	{QMI_FIXED_INTF(0x1e0e, 0x9001, 5)},	/* SIMCom 7230E */
+diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
+index bc744acabf98..a2afb8ecb5bc 100644
+--- a/drivers/net/vrf.c
++++ b/drivers/net/vrf.c
+@@ -467,8 +467,10 @@ static void vrf_rt6_release(struct net_device *dev, struct net_vrf *vrf)
+ 	}
+ 
+ 	if (rt6_local) {
+-		if (rt6_local->rt6i_idev)
++		if (rt6_local->rt6i_idev) {
+ 			in6_dev_put(rt6_local->rt6i_idev);
++			rt6_local->rt6i_idev = NULL;
++		}
+ 
+ 		dst = &rt6_local->dst;
+ 		dev_put(dst->dev);
+diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
+index 3c3c4f197da8..7a310c491ea5 100644
+--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
++++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
+@@ -2700,6 +2700,21 @@ static void mwifiex_pcie_device_dump(struct mwifiex_adapter *adapter)
+ 	schedule_work(&pcie_work);
+ }
+ 
++static void mwifiex_pcie_free_buffers(struct mwifiex_adapter *adapter)
++{
++	struct pcie_service_card *card = adapter->card;
++	const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
++
++	if (reg->sleep_cookie)
++		mwifiex_pcie_delete_sleep_cookie_buf(adapter);
++
++	mwifiex_pcie_delete_cmdrsp_buf(adapter);
++	mwifiex_pcie_delete_evtbd_ring(adapter);
++	mwifiex_pcie_delete_rxbd_ring(adapter);
++	mwifiex_pcie_delete_txbd_ring(adapter);
++	card->cmdrsp_buf = NULL;
++}
++
+ /*
+  * This function initializes the PCI-E host memory space, WCB rings, etc.
+  *
+@@ -2812,13 +2827,6 @@ static int mwifiex_pcie_init(struct mwifiex_adapter *adapter)
+ 
+ /*
+  * This function cleans up the allocated card buffers.
+- *
+- * The following are freed by this function -
+- *      - TXBD ring buffers
+- *      - RXBD ring buffers
+- *      - Event BD ring buffers
+- *      - Command response ring buffer
+- *      - Sleep cookie buffer
+  */
+ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
+ {
+@@ -2834,6 +2842,8 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
+ 				    "Failed to write driver not-ready signature\n");
+ 	}
+ 
++	mwifiex_pcie_free_buffers(adapter);
++
+ 	if (pdev) {
+ 		pci_iounmap(pdev, card->pci_mmap);
+ 		pci_iounmap(pdev, card->pci_mmap1);
+@@ -3080,10 +3090,7 @@ static void mwifiex_pcie_up_dev(struct mwifiex_adapter *adapter)
+ 	pci_iounmap(pdev, card->pci_mmap1);
+ }
+ 
+-/* This function cleans up the PCI-E host memory space.
+- * Some code is extracted from mwifiex_unregister_dev()
+- *
+- */
++/* This function cleans up the PCI-E host memory space. */
+ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter)
+ {
+ 	struct pcie_service_card *card = adapter->card;
+@@ -3095,16 +3102,8 @@ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter)
+ 	adapter->seq_num = 0;
+ 	adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K;
+ 
+-	if (card) {
+-		if (reg->sleep_cookie)
+-			mwifiex_pcie_delete_sleep_cookie_buf(adapter);
+-
+-		mwifiex_pcie_delete_cmdrsp_buf(adapter);
+-		mwifiex_pcie_delete_evtbd_ring(adapter);
+-		mwifiex_pcie_delete_rxbd_ring(adapter);
+-		mwifiex_pcie_delete_txbd_ring(adapter);
+-		card->cmdrsp_buf = NULL;
+-	}
++	if (card)
++		mwifiex_pcie_free_buffers(adapter);
+ 
+ 	return;
+ }
+diff --git a/drivers/parport/share.c b/drivers/parport/share.c
+index 3308427ed9f7..4399de34054a 100644
+--- a/drivers/parport/share.c
++++ b/drivers/parport/share.c
+@@ -939,8 +939,10 @@ parport_register_dev_model(struct parport *port, const char *name,
+ 	 * pardevice fields. -arca
+ 	 */
+ 	port->ops->init_state(par_dev, par_dev->state);
+-	port->proc_device = par_dev;
+-	parport_device_proc_register(par_dev);
++	if (!test_and_set_bit(PARPORT_DEVPROC_REGISTERED, &port->devflags)) {
++		port->proc_device = par_dev;
++		parport_device_proc_register(par_dev);
++	}
+ 
+ 	return par_dev;
+ 
+diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
+index a6c1fae7d52a..a391b50fb32f 100644
+--- a/drivers/usb/class/usbtmc.c
++++ b/drivers/usb/class/usbtmc.c
+@@ -1380,7 +1380,7 @@ static int usbtmc_probe(struct usb_interface *intf,
+ 
+ 	dev_dbg(&intf->dev, "%s called\n", __func__);
+ 
+-	data = kmalloc(sizeof(*data), GFP_KERNEL);
++	data = kzalloc(sizeof(*data), GFP_KERNEL);
+ 	if (!data)
+ 		return -ENOMEM;
+ 
+@@ -1443,6 +1443,13 @@ static int usbtmc_probe(struct usb_interface *intf,
+ 			break;
+ 		}
+ 	}
++
++	if (!data->bulk_out || !data->bulk_in) {
++		dev_err(&intf->dev, "bulk endpoints not found\n");
++		retcode = -ENODEV;
++		goto err_put;
++	}
++
+ 	/* Find int endpoint */
+ 	for (n = 0; n < iface_desc->desc.bNumEndpoints; n++) {
+ 		endpoint = &iface_desc->endpoint[n].desc;
+@@ -1468,8 +1475,10 @@ static int usbtmc_probe(struct usb_interface *intf,
+ 	if (data->iin_ep_present) {
+ 		/* allocate int urb */
+ 		data->iin_urb = usb_alloc_urb(0, GFP_KERNEL);
+-		if (!data->iin_urb)
++		if (!data->iin_urb) {
++			retcode = -ENOMEM;
+ 			goto error_register;
++		}
+ 
+ 		/* will reference data in int urb */
+ 		kref_get(&data->kref);
+@@ -1477,8 +1486,10 @@ static int usbtmc_probe(struct usb_interface *intf,
+ 		/* allocate buffer for interrupt in */
+ 		data->iin_buffer = kmalloc(data->iin_wMaxPacketSize,
+ 					GFP_KERNEL);
+-		if (!data->iin_buffer)
++		if (!data->iin_buffer) {
++			retcode = -ENOMEM;
+ 			goto error_register;
++		}
+ 
+ 		/* fill interrupt urb */
+ 		usb_fill_int_urb(data->iin_urb, data->usb_dev,
+@@ -1511,6 +1522,7 @@ static int usbtmc_probe(struct usb_interface *intf,
+ 	sysfs_remove_group(&intf->dev.kobj, &capability_attr_grp);
+ 	sysfs_remove_group(&intf->dev.kobj, &data_attr_grp);
+ 	usbtmc_free_int(data);
++err_put:
+ 	kref_put(&data->kref, usbtmc_delete);
+ 	return retcode;
+ }
+diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
+index 1f7036c8f57b..eef716bdc259 100644
+--- a/drivers/usb/core/config.c
++++ b/drivers/usb/core/config.c
+@@ -275,6 +275,16 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum,
+ 
+ 			/*
+ 			 * Adjust bInterval for quirked devices.
++			 */
++			/*
++			 * This quirk fixes bIntervals reported in ms.
++			 */
++			if (to_usb_device(ddev)->quirks &
++				USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL) {
++				n = clamp(fls(d->bInterval) + 3, i, j);
++				i = j = n;
++			}
++			/*
+ 			 * This quirk fixes bIntervals reported in
+ 			 * linear microframes.
+ 			 */
+diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
+index aef81a16e2c8..c28ccf1b5a1f 100644
+--- a/drivers/usb/core/hub.c
++++ b/drivers/usb/core/hub.c
+@@ -4266,7 +4266,7 @@ static void hub_set_initial_usb2_lpm_policy(struct usb_device *udev)
+ 	struct usb_hub *hub = usb_hub_to_struct_hub(udev->parent);
+ 	int connect_type = USB_PORT_CONNECT_TYPE_UNKNOWN;
+ 
+-	if (!udev->usb2_hw_lpm_capable)
++	if (!udev->usb2_hw_lpm_capable || !udev->bos)
+ 		return;
+ 
+ 	if (hub)
+diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
+index 24f9f98968a5..96b21b0dac1e 100644
+--- a/drivers/usb/core/quirks.c
++++ b/drivers/usb/core/quirks.c
+@@ -170,6 +170,14 @@ static const struct usb_device_id usb_quirk_list[] = {
+ 	/* M-Systems Flash Disk Pioneers */
+ 	{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
+ 
++	/* Baum Vario Ultra */
++	{ USB_DEVICE(0x0904, 0x6101), .driver_info =
++			USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL },
++	{ USB_DEVICE(0x0904, 0x6102), .driver_info =
++			USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL },
++	{ USB_DEVICE(0x0904, 0x6103), .driver_info =
++			USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL },
++
+ 	/* Keytouch QWERTY Panel keyboard */
+ 	{ USB_DEVICE(0x0926, 0x3333), .driver_info =
+ 			USB_QUIRK_CONFIG_INTF_STRINGS },
+diff --git a/drivers/usb/gadget/function/f_acm.c b/drivers/usb/gadget/function/f_acm.c
+index a30766ca4226..5e3828d9dac7 100644
+--- a/drivers/usb/gadget/function/f_acm.c
++++ b/drivers/usb/gadget/function/f_acm.c
+@@ -535,13 +535,15 @@ static int acm_notify_serial_state(struct f_acm *acm)
+ {
+ 	struct usb_composite_dev *cdev = acm->port.func.config->cdev;
+ 	int			status;
++	__le16			serial_state;
+ 
+ 	spin_lock(&acm->lock);
+ 	if (acm->notify_req) {
+ 		dev_dbg(&cdev->gadget->dev, "acm ttyGS%d serial state %04x\n",
+ 			acm->port_num, acm->serial_state);
++		serial_state = cpu_to_le16(acm->serial_state);
+ 		status = acm_cdc_notify(acm, USB_CDC_NOTIFY_SERIAL_STATE,
+-				0, &acm->serial_state, sizeof(acm->serial_state));
++				0, &serial_state, sizeof(acm->serial_state));
+ 	} else {
+ 		acm->pending = true;
+ 		status = 0;
+diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
+index 29b41b5dee04..c7689d05356c 100644
+--- a/drivers/usb/gadget/function/f_uvc.c
++++ b/drivers/usb/gadget/function/f_uvc.c
+@@ -625,7 +625,7 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
+ 	uvc_ss_streaming_comp.bMaxBurst = opts->streaming_maxburst;
+ 	uvc_ss_streaming_comp.wBytesPerInterval =
+ 		cpu_to_le16(max_packet_size * max_packet_mult *
+-			    opts->streaming_maxburst);
++			    (opts->streaming_maxburst + 1));
+ 
+ 	/* Allocate endpoints. */
+ 	ep = usb_ep_autoconfig(cdev->gadget, &uvc_control_ep);
+diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c
+index 2975e80b7a56..9a67ae39185b 100644
+--- a/drivers/usb/misc/idmouse.c
++++ b/drivers/usb/misc/idmouse.c
+@@ -346,6 +346,9 @@ static int idmouse_probe(struct usb_interface *interface,
+ 	if (iface_desc->desc.bInterfaceClass != 0x0A)
+ 		return -ENODEV;
+ 
++	if (iface_desc->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	/* allocate memory for our device state and initialize it */
+ 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ 	if (dev == NULL)
+diff --git a/drivers/usb/misc/lvstest.c b/drivers/usb/misc/lvstest.c
+index 77176511658f..d3d124753266 100644
+--- a/drivers/usb/misc/lvstest.c
++++ b/drivers/usb/misc/lvstest.c
+@@ -366,6 +366,10 @@ static int lvs_rh_probe(struct usb_interface *intf,
+ 
+ 	hdev = interface_to_usbdev(intf);
+ 	desc = intf->cur_altsetting;
++
++	if (desc->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	endpoint = &desc->endpoint[0].desc;
+ 
+ 	/* valid only for SS root hub */
+diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
+index 356d312add57..9ff66525924e 100644
+--- a/drivers/usb/misc/uss720.c
++++ b/drivers/usb/misc/uss720.c
+@@ -708,6 +708,11 @@ static int uss720_probe(struct usb_interface *intf,
+ 
+ 	interface = intf->cur_altsetting;
+ 
++	if (interface->desc.bNumEndpoints < 3) {
++		usb_put_dev(usbdev);
++		return -ENODEV;
++	}
++
+ 	/*
+ 	 * Allocate parport interface 
+ 	 */
+diff --git a/drivers/usb/musb/musb_cppi41.c b/drivers/usb/musb/musb_cppi41.c
+index d4d7c56b48c7..cb443df1113e 100644
+--- a/drivers/usb/musb/musb_cppi41.c
++++ b/drivers/usb/musb/musb_cppi41.c
+@@ -232,8 +232,27 @@ static void cppi41_dma_callback(void *private_data)
+ 			transferred < cppi41_channel->packet_sz)
+ 		cppi41_channel->prog_len = 0;
+ 
+-	if (cppi41_channel->is_tx)
+-		empty = musb_is_tx_fifo_empty(hw_ep);
++	if (cppi41_channel->is_tx) {
++		u8 type;
++
++		if (is_host_active(musb))
++			type = hw_ep->out_qh->type;
++		else
++			type = hw_ep->ep_in.type;
++
++		if (type == USB_ENDPOINT_XFER_ISOC)
++			/*
++			 * Don't use the early-TX-interrupt workaround below
++			 * for Isoch transfter. Since Isoch are periodic
++			 * transfer, by the time the next transfer is
++			 * scheduled, the current one should be done already.
++			 *
++			 * This avoids audio playback underrun issue.
++			 */
++			empty = true;
++		else
++			empty = musb_is_tx_fifo_empty(hw_ep);
++	}
+ 
+ 	if (!cppi41_channel->is_tx || empty) {
+ 		cppi41_trans_done(cppi41_channel);
+diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
+index 42cc72e54c05..af67a0de6b5d 100644
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -233,6 +233,14 @@ static void option_instat_callback(struct urb *urb);
+ #define BANDRICH_PRODUCT_1012			0x1012
+ 
+ #define QUALCOMM_VENDOR_ID			0x05C6
++/* These Quectel products use Qualcomm's vendor ID */
++#define QUECTEL_PRODUCT_UC20			0x9003
++#define QUECTEL_PRODUCT_UC15			0x9090
++
++#define QUECTEL_VENDOR_ID			0x2c7c
++/* These Quectel products use Quectel's vendor ID */
++#define QUECTEL_PRODUCT_EC21			0x0121
++#define QUECTEL_PRODUCT_EC25			0x0125
+ 
+ #define CMOTECH_VENDOR_ID			0x16d8
+ #define CMOTECH_PRODUCT_6001			0x6001
+@@ -1161,7 +1169,14 @@ static const struct usb_device_id option_ids[] = {
+ 	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
+ 	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */
+ 	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */
+-	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9003), /* Quectel UC20 */
++	/* Quectel products using Qualcomm vendor ID */
++	{ USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)},
++	{ USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20),
++	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
++	/* Quectel products using Quectel vendor ID */
++	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21),
++	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
++	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25),
+ 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+ 	{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
+ 	{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
+diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
+index 696458db7e3c..38b3f0d8cd58 100644
+--- a/drivers/usb/serial/qcserial.c
++++ b/drivers/usb/serial/qcserial.c
+@@ -169,6 +169,8 @@ static const struct usb_device_id id_table[] = {
+ 	{DEVICE_SWI(0x413c, 0x81a9)},	/* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
+ 	{DEVICE_SWI(0x413c, 0x81b1)},	/* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
+ 	{DEVICE_SWI(0x413c, 0x81b3)},	/* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
++	{DEVICE_SWI(0x413c, 0x81b5)},	/* Dell Wireless 5811e QDL */
++	{DEVICE_SWI(0x413c, 0x81b6)},	/* Dell Wireless 5811e QDL */
+ 
+ 	/* Huawei devices */
+ 	{DEVICE_HWI(0x03f0, 0x581d)},	/* HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) */
+diff --git a/drivers/usb/wusbcore/wa-hc.c b/drivers/usb/wusbcore/wa-hc.c
+index 252c7bd9218a..d01496fd27fe 100644
+--- a/drivers/usb/wusbcore/wa-hc.c
++++ b/drivers/usb/wusbcore/wa-hc.c
+@@ -39,6 +39,9 @@ int wa_create(struct wahc *wa, struct usb_interface *iface,
+ 	int result;
+ 	struct device *dev = &iface->dev;
+ 
++	if (iface->cur_altsetting->desc.bNumEndpoints < 3)
++		return -ENODEV;
++
+ 	result = wa_rpipes_create(wa);
+ 	if (result < 0)
+ 		goto error_rpipes_create;
+diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
+index 0aa6c3c29d17..35a1e777b449 100644
+--- a/drivers/uwb/hwa-rc.c
++++ b/drivers/uwb/hwa-rc.c
+@@ -823,6 +823,9 @@ static int hwarc_probe(struct usb_interface *iface,
+ 	struct hwarc *hwarc;
+ 	struct device *dev = &iface->dev;
+ 
++	if (iface->cur_altsetting->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	result = -ENOMEM;
+ 	uwb_rc = uwb_rc_alloc();
+ 	if (uwb_rc == NULL) {
+diff --git a/drivers/uwb/i1480/dfu/usb.c b/drivers/uwb/i1480/dfu/usb.c
+index 2bfc846ac071..6345e85822a4 100644
+--- a/drivers/uwb/i1480/dfu/usb.c
++++ b/drivers/uwb/i1480/dfu/usb.c
+@@ -362,6 +362,9 @@ int i1480_usb_probe(struct usb_interface *iface, const struct usb_device_id *id)
+ 				 result);
+ 	}
+ 
++	if (iface->cur_altsetting->desc.bNumEndpoints < 1)
++		return -ENODEV;
++
+ 	result = -ENOMEM;
+ 	i1480_usb = kzalloc(sizeof(*i1480_usb), GFP_KERNEL);
+ 	if (i1480_usb == NULL) {
+diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
+index b87f5cfdaea5..4db10d7990c9 100644
+--- a/drivers/video/console/fbcon.c
++++ b/drivers/video/console/fbcon.c
+@@ -1167,6 +1167,8 @@ static void fbcon_free_font(struct display *p, bool freefont)
+ 	p->userfont = 0;
+ }
+ 
++static void set_vc_hi_font(struct vc_data *vc, bool set);
++
+ static void fbcon_deinit(struct vc_data *vc)
+ {
+ 	struct display *p = &fb_display[vc->vc_num];
+@@ -1202,6 +1204,9 @@ static void fbcon_deinit(struct vc_data *vc)
+ 	if (free_font)
+ 		vc->vc_font.data = NULL;
+ 
++	if (vc->vc_hi_font_mask)
++		set_vc_hi_font(vc, false);
++
+ 	if (!con_is_bound(&fb_con))
+ 		fbcon_exit();
+ 
+@@ -2438,32 +2443,10 @@ static int fbcon_get_font(struct vc_data *vc, struct console_font *font)
+ 	return 0;
+ }
+ 
+-static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
+-			     const u8 * data, int userfont)
++/* set/clear vc_hi_font_mask and update vc attrs accordingly */
++static void set_vc_hi_font(struct vc_data *vc, bool set)
+ {
+-	struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
+-	struct fbcon_ops *ops = info->fbcon_par;
+-	struct display *p = &fb_display[vc->vc_num];
+-	int resize;
+-	int cnt;
+-	char *old_data = NULL;
+-
+-	if (con_is_visible(vc) && softback_lines)
+-		fbcon_set_origin(vc);
+-
+-	resize = (w != vc->vc_font.width) || (h != vc->vc_font.height);
+-	if (p->userfont)
+-		old_data = vc->vc_font.data;
+-	if (userfont)
+-		cnt = FNTCHARCNT(data);
+-	else
+-		cnt = 256;
+-	vc->vc_font.data = (void *)(p->fontdata = data);
+-	if ((p->userfont = userfont))
+-		REFCOUNT(data)++;
+-	vc->vc_font.width = w;
+-	vc->vc_font.height = h;
+-	if (vc->vc_hi_font_mask && cnt == 256) {
++	if (!set) {
+ 		vc->vc_hi_font_mask = 0;
+ 		if (vc->vc_can_do_color) {
+ 			vc->vc_complement_mask >>= 1;
+@@ -2486,7 +2469,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
+ 			    ((c & 0xfe00) >> 1) | (c & 0xff);
+ 			vc->vc_attr >>= 1;
+ 		}
+-	} else if (!vc->vc_hi_font_mask && cnt == 512) {
++	} else {
+ 		vc->vc_hi_font_mask = 0x100;
+ 		if (vc->vc_can_do_color) {
+ 			vc->vc_complement_mask <<= 1;
+@@ -2518,8 +2501,38 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
+ 			} else
+ 				vc->vc_video_erase_char = c & ~0x100;
+ 		}
+-
+ 	}
++}
++
++static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
++			     const u8 * data, int userfont)
++{
++	struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
++	struct fbcon_ops *ops = info->fbcon_par;
++	struct display *p = &fb_display[vc->vc_num];
++	int resize;
++	int cnt;
++	char *old_data = NULL;
++
++	if (con_is_visible(vc) && softback_lines)
++		fbcon_set_origin(vc);
++
++	resize = (w != vc->vc_font.width) || (h != vc->vc_font.height);
++	if (p->userfont)
++		old_data = vc->vc_font.data;
++	if (userfont)
++		cnt = FNTCHARCNT(data);
++	else
++		cnt = 256;
++	vc->vc_font.data = (void *)(p->fontdata = data);
++	if ((p->userfont = userfont))
++		REFCOUNT(data)++;
++	vc->vc_font.width = w;
++	vc->vc_font.height = h;
++	if (vc->vc_hi_font_mask && cnt == 256)
++		set_vc_hi_font(vc, false);
++	else if (!vc->vc_hi_font_mask && cnt == 512)
++		set_vc_hi_font(vc, true);
+ 
+ 	if (resize) {
+ 		int cols, rows;
+diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c
+index 4ce10bcca18b..4b857463a2b4 100644
+--- a/drivers/xen/xen-acpi-processor.c
++++ b/drivers/xen/xen-acpi-processor.c
+@@ -27,10 +27,10 @@
+ #include <linux/init.h>
+ #include <linux/module.h>
+ #include <linux/types.h>
++#include <linux/syscore_ops.h>
+ #include <linux/acpi.h>
+ #include <acpi/processor.h>
+ #include <xen/xen.h>
+-#include <xen/xen-ops.h>
+ #include <xen/interface/platform.h>
+ #include <asm/xen/hypercall.h>
+ 
+@@ -466,15 +466,33 @@ static int xen_upload_processor_pm_data(void)
+ 	return rc;
+ }
+ 
+-static int xen_acpi_processor_resume(struct notifier_block *nb,
+-				     unsigned long action, void *data)
++static void xen_acpi_processor_resume_worker(struct work_struct *dummy)
+ {
++	int rc;
++
+ 	bitmap_zero(acpi_ids_done, nr_acpi_bits);
+-	return xen_upload_processor_pm_data();
++
++	rc = xen_upload_processor_pm_data();
++	if (rc != 0)
++		pr_info("ACPI data upload failed, error = %d\n", rc);
++}
++
++static void xen_acpi_processor_resume(void)
++{
++	static DECLARE_WORK(wq, xen_acpi_processor_resume_worker);
++
++	/*
++	 * xen_upload_processor_pm_data() calls non-atomic code.
++	 * However, the context for xen_acpi_processor_resume is syscore
++	 * with only the boot CPU online and in an atomic context.
++	 *
++	 * So defer the upload for some point safer.
++	 */
++	schedule_work(&wq);
+ }
+ 
+-struct notifier_block xen_acpi_processor_resume_nb = {
+-	.notifier_call = xen_acpi_processor_resume,
++static struct syscore_ops xap_syscore_ops = {
++	.resume	= xen_acpi_processor_resume,
+ };
+ 
+ static int __init xen_acpi_processor_init(void)
+@@ -527,7 +545,7 @@ static int __init xen_acpi_processor_init(void)
+ 	if (rc)
+ 		goto err_unregister;
+ 
+-	xen_resume_notifier_register(&xen_acpi_processor_resume_nb);
++	register_syscore_ops(&xap_syscore_ops);
+ 
+ 	return 0;
+ err_unregister:
+@@ -544,7 +562,7 @@ static void __exit xen_acpi_processor_exit(void)
+ {
+ 	int i;
+ 
+-	xen_resume_notifier_unregister(&xen_acpi_processor_resume_nb);
++	unregister_syscore_ops(&xap_syscore_ops);
+ 	kfree(acpi_ids_done);
+ 	kfree(acpi_id_present);
+ 	kfree(acpi_id_cst_present);
+diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
+index 37b521ed39df..73cbc01ef5ad 100644
+--- a/fs/ext4/inline.c
++++ b/fs/ext4/inline.c
+@@ -1157,10 +1157,9 @@ static int ext4_finish_convert_inline_dir(handle_t *handle,
+ 	set_buffer_uptodate(dir_block);
+ 	err = ext4_handle_dirty_dirent_node(handle, inode, dir_block);
+ 	if (err)
+-		goto out;
++		return err;
+ 	set_buffer_verified(dir_block);
+-out:
+-	return err;
++	return ext4_mark_inode_dirty(handle, inode);
+ }
+ 
+ static int ext4_convert_inline_data_nolock(handle_t *handle,
+diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
+index 4448ed37181b..3eeed8f0aa06 100644
+--- a/fs/ext4/xattr.c
++++ b/fs/ext4/xattr.c
+@@ -131,31 +131,26 @@ static __le32 ext4_xattr_block_csum(struct inode *inode,
+ }
+ 
+ static int ext4_xattr_block_csum_verify(struct inode *inode,
+-					sector_t block_nr,
+-					struct ext4_xattr_header *hdr)
++					struct buffer_head *bh)
+ {
+-	if (ext4_has_metadata_csum(inode->i_sb) &&
+-	    (hdr->h_checksum != ext4_xattr_block_csum(inode, block_nr, hdr)))
+-		return 0;
+-	return 1;
+-}
+-
+-static void ext4_xattr_block_csum_set(struct inode *inode,
+-				      sector_t block_nr,
+-				      struct ext4_xattr_header *hdr)
+-{
+-	if (!ext4_has_metadata_csum(inode->i_sb))
+-		return;
++	struct ext4_xattr_header *hdr = BHDR(bh);
++	int ret = 1;
+ 
+-	hdr->h_checksum = ext4_xattr_block_csum(inode, block_nr, hdr);
++	if (ext4_has_metadata_csum(inode->i_sb)) {
++		lock_buffer(bh);
++		ret = (hdr->h_checksum == ext4_xattr_block_csum(inode,
++							bh->b_blocknr, hdr));
++		unlock_buffer(bh);
++	}
++	return ret;
+ }
+ 
+-static inline int ext4_handle_dirty_xattr_block(handle_t *handle,
+-						struct inode *inode,
+-						struct buffer_head *bh)
++static void ext4_xattr_block_csum_set(struct inode *inode,
++				      struct buffer_head *bh)
+ {
+-	ext4_xattr_block_csum_set(inode, bh->b_blocknr, BHDR(bh));
+-	return ext4_handle_dirty_metadata(handle, inode, bh);
++	if (ext4_has_metadata_csum(inode->i_sb))
++		BHDR(bh)->h_checksum = ext4_xattr_block_csum(inode,
++						bh->b_blocknr, BHDR(bh));
+ }
+ 
+ static inline const struct xattr_handler *
+@@ -218,7 +213,7 @@ ext4_xattr_check_block(struct inode *inode, struct buffer_head *bh)
+ 	if (BHDR(bh)->h_magic != cpu_to_le32(EXT4_XATTR_MAGIC) ||
+ 	    BHDR(bh)->h_blocks != cpu_to_le32(1))
+ 		return -EFSCORRUPTED;
+-	if (!ext4_xattr_block_csum_verify(inode, bh->b_blocknr, BHDR(bh)))
++	if (!ext4_xattr_block_csum_verify(inode, bh))
+ 		return -EFSBADCRC;
+ 	error = ext4_xattr_check_names(BFIRST(bh), bh->b_data + bh->b_size,
+ 				       bh->b_data);
+@@ -601,23 +596,22 @@ ext4_xattr_release_block(handle_t *handle, struct inode *inode,
+ 			}
+ 		}
+ 
++		ext4_xattr_block_csum_set(inode, bh);
+ 		/*
+ 		 * Beware of this ugliness: Releasing of xattr block references
+ 		 * from different inodes can race and so we have to protect
+ 		 * from a race where someone else frees the block (and releases
+ 		 * its journal_head) before we are done dirtying the buffer. In
+ 		 * nojournal mode this race is harmless and we actually cannot
+-		 * call ext4_handle_dirty_xattr_block() with locked buffer as
++		 * call ext4_handle_dirty_metadata() with locked buffer as
+ 		 * that function can call sync_dirty_buffer() so for that case
+ 		 * we handle the dirtying after unlocking the buffer.
+ 		 */
+ 		if (ext4_handle_valid(handle))
+-			error = ext4_handle_dirty_xattr_block(handle, inode,
+-							      bh);
++			error = ext4_handle_dirty_metadata(handle, inode, bh);
+ 		unlock_buffer(bh);
+ 		if (!ext4_handle_valid(handle))
+-			error = ext4_handle_dirty_xattr_block(handle, inode,
+-							      bh);
++			error = ext4_handle_dirty_metadata(handle, inode, bh);
+ 		if (IS_SYNC(inode))
+ 			ext4_handle_sync(handle);
+ 		dquot_free_block(inode, EXT4_C2B(EXT4_SB(inode->i_sb), 1));
+@@ -846,13 +840,14 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
+ 				ext4_xattr_cache_insert(ext4_mb_cache,
+ 					bs->bh);
+ 			}
++			ext4_xattr_block_csum_set(inode, bs->bh);
+ 			unlock_buffer(bs->bh);
+ 			if (error == -EFSCORRUPTED)
+ 				goto bad_block;
+ 			if (!error)
+-				error = ext4_handle_dirty_xattr_block(handle,
+-								      inode,
+-								      bs->bh);
++				error = ext4_handle_dirty_metadata(handle,
++								   inode,
++								   bs->bh);
+ 			if (error)
+ 				goto cleanup;
+ 			goto inserted;
+@@ -950,10 +945,11 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
+ 					ce->e_reusable = 0;
+ 				ea_bdebug(new_bh, "reusing; refcount now=%d",
+ 					  ref);
++				ext4_xattr_block_csum_set(inode, new_bh);
+ 				unlock_buffer(new_bh);
+-				error = ext4_handle_dirty_xattr_block(handle,
+-								      inode,
+-								      new_bh);
++				error = ext4_handle_dirty_metadata(handle,
++								   inode,
++								   new_bh);
+ 				if (error)
+ 					goto cleanup_dquot;
+ 			}
+@@ -1003,11 +999,12 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
+ 				goto getblk_failed;
+ 			}
+ 			memcpy(new_bh->b_data, s->base, new_bh->b_size);
++			ext4_xattr_block_csum_set(inode, new_bh);
+ 			set_buffer_uptodate(new_bh);
+ 			unlock_buffer(new_bh);
+ 			ext4_xattr_cache_insert(ext4_mb_cache, new_bh);
+-			error = ext4_handle_dirty_xattr_block(handle,
+-							      inode, new_bh);
++			error = ext4_handle_dirty_metadata(handle, inode,
++							   new_bh);
+ 			if (error)
+ 				goto cleanup;
+ 		}
+diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
+index 927da4956a89..7d4b557f1962 100644
+--- a/fs/jbd2/journal.c
++++ b/fs/jbd2/journal.c
+@@ -1125,10 +1125,8 @@ static journal_t *journal_init_common(struct block_device *bdev,
+ 
+ 	/* Set up a default-sized revoke table for the new mount. */
+ 	err = jbd2_journal_init_revoke(journal, JOURNAL_REVOKE_DEFAULT_HASH);
+-	if (err) {
+-		kfree(journal);
+-		return NULL;
+-	}
++	if (err)
++		goto err_cleanup;
+ 
+ 	spin_lock_init(&journal->j_history_lock);
+ 
+@@ -1145,23 +1143,25 @@ static journal_t *journal_init_common(struct block_device *bdev,
+ 	journal->j_wbufsize = n;
+ 	journal->j_wbuf = kmalloc_array(n, sizeof(struct buffer_head *),
+ 					GFP_KERNEL);
+-	if (!journal->j_wbuf) {
+-		kfree(journal);
+-		return NULL;
+-	}
++	if (!journal->j_wbuf)
++		goto err_cleanup;
+ 
+ 	bh = getblk_unmovable(journal->j_dev, start, journal->j_blocksize);
+ 	if (!bh) {
+ 		pr_err("%s: Cannot get buffer for journal superblock\n",
+ 			__func__);
+-		kfree(journal->j_wbuf);
+-		kfree(journal);
+-		return NULL;
++		goto err_cleanup;
+ 	}
+ 	journal->j_sb_buffer = bh;
+ 	journal->j_superblock = (journal_superblock_t *)bh->b_data;
+ 
+ 	return journal;
++
++err_cleanup:
++	kfree(journal->j_wbuf);
++	jbd2_journal_destroy_revoke(journal);
++	kfree(journal);
++	return NULL;
+ }
+ 
+ /* jbd2_journal_init_dev and jbd2_journal_init_inode:
+diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c
+index 91171dc352cb..3cd73059da9a 100644
+--- a/fs/jbd2/revoke.c
++++ b/fs/jbd2/revoke.c
+@@ -280,6 +280,7 @@ int jbd2_journal_init_revoke(journal_t *journal, int hash_size)
+ 
+ fail1:
+ 	jbd2_journal_destroy_revoke_table(journal->j_revoke_table[0]);
++	journal->j_revoke_table[0] = NULL;
+ fail0:
+ 	return -ENOMEM;
+ }
+diff --git a/include/drm/drmP.h b/include/drm/drmP.h
+index 672644031bd5..e9fb2e802feb 100644
+--- a/include/drm/drmP.h
++++ b/include/drm/drmP.h
+@@ -361,6 +361,7 @@ struct drm_ioctl_desc {
+ /* Event queued up for userspace to read */
+ struct drm_pending_event {
+ 	struct completion *completion;
++	void (*completion_release)(struct completion *completion);
+ 	struct drm_event *event;
+ 	struct fence *fence;
+ 	struct list_head link;
+diff --git a/include/linux/ccp.h b/include/linux/ccp.h
+index a7653339fedb..edc5d04b9632 100644
+--- a/include/linux/ccp.h
++++ b/include/linux/ccp.h
+@@ -556,7 +556,7 @@ enum ccp_engine {
+  * struct ccp_cmd - CPP operation request
+  * @entry: list element (ccp driver use only)
+  * @work: work element used for callbacks (ccp driver use only)
+- * @ccp: CCP device to be run on (ccp driver use only)
++ * @ccp: CCP device to be run on
+  * @ret: operation return code (ccp driver use only)
+  * @flags: cmd processing flags
+  * @engine: CCP operation to perform
+diff --git a/include/linux/iio/sw_device.h b/include/linux/iio/sw_device.h
+index 23ca41515527..fa7931933067 100644
+--- a/include/linux/iio/sw_device.h
++++ b/include/linux/iio/sw_device.h
+@@ -62,7 +62,7 @@ void iio_swd_group_init_type_name(struct iio_sw_device *d,
+ 				  const char *name,
+ 				  struct config_item_type *type)
+ {
+-#ifdef CONFIG_CONFIGFS_FS
++#if IS_ENABLED(CONFIG_CONFIGFS_FS)
+ 	config_group_init_type_name(&d->group, name, type);
+ #endif
+ }
+diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
+index 1d0043dc34e4..de2a722fe3cf 100644
+--- a/include/linux/usb/quirks.h
++++ b/include/linux/usb/quirks.h
+@@ -50,4 +50,10 @@
+ /* device can't handle Link Power Management */
+ #define USB_QUIRK_NO_LPM			BIT(10)
+ 
++/*
++ * Device reports its bInterval as linear frames instead of the
++ * USB 2.0 calculation.
++ */
++#define USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL	BIT(11)
++
+ #endif /* __LINUX_USB_QUIRKS_H */
+diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
+index d2436880b305..d3f6c26425b3 100644
+--- a/net/ceph/osdmap.c
++++ b/net/ceph/osdmap.c
+@@ -1334,7 +1334,6 @@ static int decode_new_up_state_weight(void **p, void *end,
+ 		if ((map->osd_state[osd] & CEPH_OSD_EXISTS) &&
+ 		    (xorstate & CEPH_OSD_EXISTS)) {
+ 			pr_info("osd%d does not exist\n", osd);
+-			map->osd_weight[osd] = CEPH_OSD_IN;
+ 			ret = set_primary_affinity(map, osd,
+ 						   CEPH_OSD_DEFAULT_PRIMARY_AFFINITY);
+ 			if (ret)
+diff --git a/net/core/netclassid_cgroup.c b/net/core/netclassid_cgroup.c
+index 11fce17274f6..46e8830c1979 100644
+--- a/net/core/netclassid_cgroup.c
++++ b/net/core/netclassid_cgroup.c
+@@ -69,27 +69,17 @@ static int update_classid_sock(const void *v, struct file *file, unsigned n)
+ 	return 0;
+ }
+ 
+-static void update_classid(struct cgroup_subsys_state *css, void *v)
++static void cgrp_attach(struct cgroup_taskset *tset)
+ {
+-	struct css_task_iter it;
++	struct cgroup_subsys_state *css;
+ 	struct task_struct *p;
+ 
+-	css_task_iter_start(css, &it);
+-	while ((p = css_task_iter_next(&it))) {
++	cgroup_taskset_for_each(p, css, tset) {
+ 		task_lock(p);
+-		iterate_fd(p->files, 0, update_classid_sock, v);
++		iterate_fd(p->files, 0, update_classid_sock,
++			   (void *)(unsigned long)css_cls_state(css)->classid);
+ 		task_unlock(p);
+ 	}
+-	css_task_iter_end(&it);
+-}
+-
+-static void cgrp_attach(struct cgroup_taskset *tset)
+-{
+-	struct cgroup_subsys_state *css;
+-
+-	cgroup_taskset_first(tset, &css);
+-	update_classid(css,
+-		       (void *)(unsigned long)css_cls_state(css)->classid);
+ }
+ 
+ static u64 read_classid(struct cgroup_subsys_state *css, struct cftype *cft)
+@@ -101,12 +91,22 @@ static int write_classid(struct cgroup_subsys_state *css, struct cftype *cft,
+ 			 u64 value)
+ {
+ 	struct cgroup_cls_state *cs = css_cls_state(css);
++	struct css_task_iter it;
++	struct task_struct *p;
+ 
+ 	cgroup_sk_alloc_disable();
+ 
+ 	cs->classid = (u32)value;
+ 
+-	update_classid(css, (void *)(unsigned long)cs->classid);
++	css_task_iter_start(css, &it);
++	while ((p = css_task_iter_next(&it))) {
++		task_lock(p);
++		iterate_fd(p->files, 0, update_classid_sock,
++			   (void *)(unsigned long)cs->classid);
++		task_unlock(p);
++	}
++	css_task_iter_end(&it);
++
+ 	return 0;
+ }
+ 
+diff --git a/net/core/sock.c b/net/core/sock.c
+index bc6543f7de36..470a2043b846 100644
+--- a/net/core/sock.c
++++ b/net/core/sock.c
+@@ -1437,6 +1437,11 @@ static void __sk_destruct(struct rcu_head *head)
+ 		pr_debug("%s: optmem leakage (%d bytes) detected\n",
+ 			 __func__, atomic_read(&sk->sk_omem_alloc));
+ 
++	if (sk->sk_frag.page) {
++		put_page(sk->sk_frag.page);
++		sk->sk_frag.page = NULL;
++	}
++
+ 	if (sk->sk_peer_cred)
+ 		put_cred(sk->sk_peer_cred);
+ 	put_pid(sk->sk_peer_pid);
+@@ -1533,6 +1538,12 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
+ 			is_charged = sk_filter_charge(newsk, filter);
+ 
+ 		if (unlikely(!is_charged || xfrm_sk_clone_policy(newsk, sk))) {
++			/* We need to make sure that we don't uncharge the new
++			 * socket if we couldn't charge it in the first place
++			 * as otherwise we uncharge the parent's filter.
++			 */
++			if (!is_charged)
++				RCU_INIT_POINTER(newsk->sk_filter, NULL);
+ 			/* It is still raw copy of parent, so invalidate
+ 			 * destructor and make plain sk_free() */
+ 			newsk->sk_destruct = NULL;
+@@ -2738,11 +2749,6 @@ void sk_common_release(struct sock *sk)
+ 
+ 	sk_refcnt_debug_release(sk);
+ 
+-	if (sk->sk_frag.page) {
+-		put_page(sk->sk_frag.page);
+-		sk->sk_frag.page = NULL;
+-	}
+-
+ 	sock_put(sk);
+ }
+ EXPORT_SYMBOL(sk_common_release);
+diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
+index 5b03d7f3b255..6789e48b7085 100644
+--- a/net/ipv4/fib_frontend.c
++++ b/net/ipv4/fib_frontend.c
+@@ -1081,7 +1081,8 @@ static void nl_fib_input(struct sk_buff *skb)
+ 
+ 	net = sock_net(skb->sk);
+ 	nlh = nlmsg_hdr(skb);
+-	if (skb->len < NLMSG_HDRLEN || skb->len < nlh->nlmsg_len ||
++	if (skb->len < nlmsg_total_size(sizeof(*frn)) ||
++	    skb->len < nlh->nlmsg_len ||
+ 	    nlmsg_len(nlh) < sizeof(*frn))
+ 		return;
+ 
+diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
+index ce42ded59958..7727ffeaaf9d 100644
+--- a/net/ipv4/tcp_input.c
++++ b/net/ipv4/tcp_input.c
+@@ -5571,6 +5571,7 @@ void tcp_finish_connect(struct sock *sk, struct sk_buff *skb)
+ 	struct inet_connection_sock *icsk = inet_csk(sk);
+ 
+ 	tcp_set_state(sk, TCP_ESTABLISHED);
++	icsk->icsk_ack.lrcvtime = tcp_time_stamp;
+ 
+ 	if (skb) {
+ 		icsk->icsk_af_ops->sk_rx_dst_set(sk, skb);
+@@ -5789,7 +5790,6 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
+ 			 * to stand against the temptation 8)     --ANK
+ 			 */
+ 			inet_csk_schedule_ack(sk);
+-			icsk->icsk_ack.lrcvtime = tcp_time_stamp;
+ 			tcp_enter_quickack_mode(sk);
+ 			inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
+ 						  TCP_DELACK_MAX, TCP_RTO_MAX);
+diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
+index 6234ebaa7db1..8615a6b8550f 100644
+--- a/net/ipv4/tcp_minisocks.c
++++ b/net/ipv4/tcp_minisocks.c
+@@ -466,6 +466,7 @@ struct sock *tcp_create_openreq_child(const struct sock *sk,
+ 		newtp->mdev_us = jiffies_to_usecs(TCP_TIMEOUT_INIT);
+ 		minmax_reset(&newtp->rtt_min, tcp_time_stamp, ~0U);
+ 		newicsk->icsk_rto = TCP_TIMEOUT_INIT;
++		newicsk->icsk_ack.lrcvtime = tcp_time_stamp;
+ 
+ 		newtp->packets_out = 0;
+ 		newtp->retrans_out = 0;
+diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
+index e4a8000d59ad..40a289f78d77 100644
+--- a/net/ipv6/udp.c
++++ b/net/ipv6/udp.c
+@@ -1037,6 +1037,7 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
+ 	ipc6.hlimit = -1;
+ 	ipc6.tclass = -1;
+ 	ipc6.dontfrag = -1;
++	sockc.tsflags = sk->sk_tsflags;
+ 
+ 	/* destination address check */
+ 	if (sin6) {
+@@ -1156,7 +1157,6 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
+ 		fl6.flowi6_oif = np->sticky_pktinfo.ipi6_ifindex;
+ 
+ 	fl6.flowi6_mark = sk->sk_mark;
+-	sockc.tsflags = sk->sk_tsflags;
+ 
+ 	if (msg->msg_controllen) {
+ 		opt = &opt_space;
+diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
+index ae25ded82b3b..07925418c2a5 100644
+--- a/net/openvswitch/flow_netlink.c
++++ b/net/openvswitch/flow_netlink.c
+@@ -588,7 +588,7 @@ static int ip_tun_from_nlattr(const struct nlattr *attr,
+ 			ipv4 = true;
+ 			break;
+ 		case OVS_TUNNEL_KEY_ATTR_IPV6_SRC:
+-			SW_FLOW_KEY_PUT(match, tun_key.u.ipv6.dst,
++			SW_FLOW_KEY_PUT(match, tun_key.u.ipv6.src,
+ 					nla_get_in6_addr(a), is_mask);
+ 			ipv6 = true;
+ 			break;
+@@ -649,6 +649,8 @@ static int ip_tun_from_nlattr(const struct nlattr *attr,
+ 			tun_flags |= TUNNEL_VXLAN_OPT;
+ 			opts_type = type;
+ 			break;
++		case OVS_TUNNEL_KEY_ATTR_PAD:
++			break;
+ 		default:
+ 			OVS_NLERR(log, "Unknown IP tunnel attribute %d",
+ 				  type);
+diff --git a/net/unix/garbage.c b/net/unix/garbage.c
+index 6a0d48525fcf..c36757e72844 100644
+--- a/net/unix/garbage.c
++++ b/net/unix/garbage.c
+@@ -146,6 +146,7 @@ void unix_notinflight(struct user_struct *user, struct file *fp)
+ 	if (s) {
+ 		struct unix_sock *u = unix_sk(s);
+ 
++		BUG_ON(!atomic_long_read(&u->inflight));
+ 		BUG_ON(list_empty(&u->link));
+ 
+ 		if (atomic_long_dec_and_test(&u->inflight))
+@@ -341,6 +342,14 @@ void unix_gc(void)
+ 	}
+ 	list_del(&cursor);
+ 
++	/* Now gc_candidates contains only garbage.  Restore original
++	 * inflight counters for these as well, and remove the skbuffs
++	 * which are creating the cycle(s).
++	 */
++	skb_queue_head_init(&hitlist);
++	list_for_each_entry(u, &gc_candidates, link)
++		scan_children(&u->sk, inc_inflight, &hitlist);
++
+ 	/* not_cycle_list contains those sockets which do not make up a
+ 	 * cycle.  Restore these to the inflight list.
+ 	 */
+@@ -350,14 +359,6 @@ void unix_gc(void)
+ 		list_move_tail(&u->link, &gc_inflight_list);
+ 	}
+ 
+-	/* Now gc_candidates contains only garbage.  Restore original
+-	 * inflight counters for these as well, and remove the skbuffs
+-	 * which are creating the cycle(s).
+-	 */
+-	skb_queue_head_init(&hitlist);
+-	list_for_each_entry(u, &gc_candidates, link)
+-	scan_children(&u->sk, inc_inflight, &hitlist);
+-
+ 	spin_unlock(&unix_gc_lock);
+ 
+ 	/* Here we are. Hitlist is filled. Die. */
+diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
+index cd7a419faa21..e7a3068a1c3b 100644
+--- a/net/wireless/nl80211.c
++++ b/net/wireless/nl80211.c
+@@ -548,21 +548,17 @@ static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
+ {
+ 	int err;
+ 
+-	rtnl_lock();
+-
+ 	if (!cb->args[0]) {
+ 		err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
+ 				  nl80211_fam.attrbuf, nl80211_fam.maxattr,
+ 				  nl80211_policy);
+ 		if (err)
+-			goto out_unlock;
++			return err;
+ 
+ 		*wdev = __cfg80211_wdev_from_attrs(sock_net(skb->sk),
+ 						   nl80211_fam.attrbuf);
+-		if (IS_ERR(*wdev)) {
+-			err = PTR_ERR(*wdev);
+-			goto out_unlock;
+-		}
++		if (IS_ERR(*wdev))
++			return PTR_ERR(*wdev);
+ 		*rdev = wiphy_to_rdev((*wdev)->wiphy);
+ 		/* 0 is the first index - add 1 to parse only once */
+ 		cb->args[0] = (*rdev)->wiphy_idx + 1;
+@@ -572,10 +568,8 @@ static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
+ 		struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0] - 1);
+ 		struct wireless_dev *tmp;
+ 
+-		if (!wiphy) {
+-			err = -ENODEV;
+-			goto out_unlock;
+-		}
++		if (!wiphy)
++			return -ENODEV;
+ 		*rdev = wiphy_to_rdev(wiphy);
+ 		*wdev = NULL;
+ 
+@@ -586,21 +580,11 @@ static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
+ 			}
+ 		}
+ 
+-		if (!*wdev) {
+-			err = -ENODEV;
+-			goto out_unlock;
+-		}
++		if (!*wdev)
++			return -ENODEV;
+ 	}
+ 
+ 	return 0;
+- out_unlock:
+-	rtnl_unlock();
+-	return err;
+-}
+-
+-static void nl80211_finish_wdev_dump(struct cfg80211_registered_device *rdev)
+-{
+-	rtnl_unlock();
+ }
+ 
+ /* IE validation */
+@@ -2584,17 +2568,17 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
+ 	int filter_wiphy = -1;
+ 	struct cfg80211_registered_device *rdev;
+ 	struct wireless_dev *wdev;
++	int ret;
+ 
+ 	rtnl_lock();
+ 	if (!cb->args[2]) {
+ 		struct nl80211_dump_wiphy_state state = {
+ 			.filter_wiphy = -1,
+ 		};
+-		int ret;
+ 
+ 		ret = nl80211_dump_wiphy_parse(skb, cb, &state);
+ 		if (ret)
+-			return ret;
++			goto out_unlock;
+ 
+ 		filter_wiphy = state.filter_wiphy;
+ 
+@@ -2639,12 +2623,14 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
+ 		wp_idx++;
+ 	}
+  out:
+-	rtnl_unlock();
+-
+ 	cb->args[0] = wp_idx;
+ 	cb->args[1] = if_idx;
+ 
+-	return skb->len;
++	ret = skb->len;
++ out_unlock:
++	rtnl_unlock();
++
++	return ret;
+ }
+ 
+ static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info)
+@@ -4371,9 +4357,10 @@ static int nl80211_dump_station(struct sk_buff *skb,
+ 	int sta_idx = cb->args[2];
+ 	int err;
+ 
++	rtnl_lock();
+ 	err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ 	if (err)
+-		return err;
++		goto out_err;
+ 
+ 	if (!wdev->netdev) {
+ 		err = -EINVAL;
+@@ -4408,7 +4395,7 @@ static int nl80211_dump_station(struct sk_buff *skb,
+ 	cb->args[2] = sta_idx;
+ 	err = skb->len;
+  out_err:
+-	nl80211_finish_wdev_dump(rdev);
++	rtnl_unlock();
+ 
+ 	return err;
+ }
+@@ -5179,9 +5166,10 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
+ 	int path_idx = cb->args[2];
+ 	int err;
+ 
++	rtnl_lock();
+ 	err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ 	if (err)
+-		return err;
++		goto out_err;
+ 
+ 	if (!rdev->ops->dump_mpath) {
+ 		err = -EOPNOTSUPP;
+@@ -5214,7 +5202,7 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
+ 	cb->args[2] = path_idx;
+ 	err = skb->len;
+  out_err:
+-	nl80211_finish_wdev_dump(rdev);
++	rtnl_unlock();
+ 	return err;
+ }
+ 
+@@ -5374,9 +5362,10 @@ static int nl80211_dump_mpp(struct sk_buff *skb,
+ 	int path_idx = cb->args[2];
+ 	int err;
+ 
++	rtnl_lock();
+ 	err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ 	if (err)
+-		return err;
++		goto out_err;
+ 
+ 	if (!rdev->ops->dump_mpp) {
+ 		err = -EOPNOTSUPP;
+@@ -5409,7 +5398,7 @@ static int nl80211_dump_mpp(struct sk_buff *skb,
+ 	cb->args[2] = path_idx;
+ 	err = skb->len;
+  out_err:
+-	nl80211_finish_wdev_dump(rdev);
++	rtnl_unlock();
+ 	return err;
+ }
+ 
+@@ -7556,9 +7545,12 @@ static int nl80211_dump_scan(struct sk_buff *skb, struct netlink_callback *cb)
+ 	int start = cb->args[2], idx = 0;
+ 	int err;
+ 
++	rtnl_lock();
+ 	err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+-	if (err)
++	if (err) {
++		rtnl_unlock();
+ 		return err;
++	}
+ 
+ 	wdev_lock(wdev);
+ 	spin_lock_bh(&rdev->bss_lock);
+@@ -7581,7 +7573,7 @@ static int nl80211_dump_scan(struct sk_buff *skb, struct netlink_callback *cb)
+ 	wdev_unlock(wdev);
+ 
+ 	cb->args[2] = idx;
+-	nl80211_finish_wdev_dump(rdev);
++	rtnl_unlock();
+ 
+ 	return skb->len;
+ }
+@@ -7665,9 +7657,10 @@ static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
+ 	int res;
+ 	bool radio_stats;
+ 
++	rtnl_lock();
+ 	res = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ 	if (res)
+-		return res;
++		goto out_err;
+ 
+ 	/* prepare_wdev_dump parsed the attributes */
+ 	radio_stats = nl80211_fam.attrbuf[NL80211_ATTR_SURVEY_RADIO_STATS];
+@@ -7708,7 +7701,7 @@ static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
+ 	cb->args[2] = survey_idx;
+ 	res = skb->len;
+  out_err:
+-	nl80211_finish_wdev_dump(rdev);
++	rtnl_unlock();
+ 	return res;
+ }
+ 
+@@ -11299,17 +11292,13 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
+ 	void *data = NULL;
+ 	unsigned int data_len = 0;
+ 
+-	rtnl_lock();
+-
+ 	if (cb->args[0]) {
+ 		/* subtract the 1 again here */
+ 		struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0] - 1);
+ 		struct wireless_dev *tmp;
+ 
+-		if (!wiphy) {
+-			err = -ENODEV;
+-			goto out_unlock;
+-		}
++		if (!wiphy)
++			return -ENODEV;
+ 		*rdev = wiphy_to_rdev(wiphy);
+ 		*wdev = NULL;
+ 
+@@ -11330,13 +11319,11 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
+ 			  nl80211_fam.attrbuf, nl80211_fam.maxattr,
+ 			  nl80211_policy);
+ 	if (err)
+-		goto out_unlock;
++		return err;
+ 
+ 	if (!nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_ID] ||
+-	    !nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_SUBCMD]) {
+-		err = -EINVAL;
+-		goto out_unlock;
+-	}
++	    !nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_SUBCMD])
++		return -EINVAL;
+ 
+ 	*wdev = __cfg80211_wdev_from_attrs(sock_net(skb->sk),
+ 					   nl80211_fam.attrbuf);
+@@ -11345,10 +11332,8 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
+ 
+ 	*rdev = __cfg80211_rdev_from_attrs(sock_net(skb->sk),
+ 					   nl80211_fam.attrbuf);
+-	if (IS_ERR(*rdev)) {
+-		err = PTR_ERR(*rdev);
+-		goto out_unlock;
+-	}
++	if (IS_ERR(*rdev))
++		return PTR_ERR(*rdev);
+ 
+ 	vid = nla_get_u32(nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_ID]);
+ 	subcmd = nla_get_u32(nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_SUBCMD]);
+@@ -11361,19 +11346,15 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
+ 		if (vcmd->info.vendor_id != vid || vcmd->info.subcmd != subcmd)
+ 			continue;
+ 
+-		if (!vcmd->dumpit) {
+-			err = -EOPNOTSUPP;
+-			goto out_unlock;
+-		}
++		if (!vcmd->dumpit)
++			return -EOPNOTSUPP;
+ 
+ 		vcmd_idx = i;
+ 		break;
+ 	}
+ 
+-	if (vcmd_idx < 0) {
+-		err = -EOPNOTSUPP;
+-		goto out_unlock;
+-	}
++	if (vcmd_idx < 0)
++		return -EOPNOTSUPP;
+ 
+ 	if (nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_DATA]) {
+ 		data = nla_data(nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_DATA]);
+@@ -11390,9 +11371,6 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
+ 
+ 	/* keep rtnl locked in successful case */
+ 	return 0;
+- out_unlock:
+-	rtnl_unlock();
+-	return err;
+ }
+ 
+ static int nl80211_vendor_cmd_dump(struct sk_buff *skb,
+@@ -11407,9 +11385,10 @@ static int nl80211_vendor_cmd_dump(struct sk_buff *skb,
+ 	int err;
+ 	struct nlattr *vendor_data;
+ 
++	rtnl_lock();
+ 	err = nl80211_prepare_vendor_dump(skb, cb, &rdev, &wdev);
+ 	if (err)
+-		return err;
++		goto out;
+ 
+ 	vcmd_idx = cb->args[2];
+ 	data = (void *)cb->args[3];
+@@ -11418,18 +11397,26 @@ static int nl80211_vendor_cmd_dump(struct sk_buff *skb,
+ 
+ 	if (vcmd->flags & (WIPHY_VENDOR_CMD_NEED_WDEV |
+ 			   WIPHY_VENDOR_CMD_NEED_NETDEV)) {
+-		if (!wdev)
+-			return -EINVAL;
++		if (!wdev) {
++			err = -EINVAL;
++			goto out;
++		}
+ 		if (vcmd->flags & WIPHY_VENDOR_CMD_NEED_NETDEV &&
+-		    !wdev->netdev)
+-			return -EINVAL;
++		    !wdev->netdev) {
++			err = -EINVAL;
++			goto out;
++		}
+ 
+ 		if (vcmd->flags & WIPHY_VENDOR_CMD_NEED_RUNNING) {
+ 			if (wdev->netdev &&
+-			    !netif_running(wdev->netdev))
+-				return -ENETDOWN;
+-			if (!wdev->netdev && !wdev->p2p_started)
+-				return -ENETDOWN;
++			    !netif_running(wdev->netdev)) {
++				err = -ENETDOWN;
++				goto out;
++			}
++			if (!wdev->netdev && !wdev->p2p_started) {
++				err = -ENETDOWN;
++				goto out;
++			}
+ 		}
+ 	}
+ 
+diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
+index 4c935202ce23..f3b1d7f50b81 100644
+--- a/sound/core/seq/seq_clientmgr.c
++++ b/sound/core/seq/seq_clientmgr.c
+@@ -1832,6 +1832,7 @@ static int snd_seq_ioctl_set_client_pool(struct snd_seq_client *client,
+ 	     info->output_pool != client->pool->size)) {
+ 		if (snd_seq_write_pool_allocated(client)) {
+ 			/* remove all existing cells */
++			snd_seq_pool_mark_closing(client->pool);
+ 			snd_seq_queue_client_leave_cells(client->number);
+ 			snd_seq_pool_done(client->pool);
+ 		}
+diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c
+index 86240d02b530..3f4efcb85df5 100644
+--- a/sound/core/seq/seq_fifo.c
++++ b/sound/core/seq/seq_fifo.c
+@@ -70,6 +70,9 @@ void snd_seq_fifo_delete(struct snd_seq_fifo **fifo)
+ 		return;
+ 	*fifo = NULL;
+ 
++	if (f->pool)
++		snd_seq_pool_mark_closing(f->pool);
++
+ 	snd_seq_fifo_clear(f);
+ 
+ 	/* wake up clients if any */
+diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
+index dfa5156f3585..5847c4475bf3 100644
+--- a/sound/core/seq/seq_memory.c
++++ b/sound/core/seq/seq_memory.c
+@@ -414,6 +414,18 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
+ 	return 0;
+ }
+ 
++/* refuse the further insertion to the pool */
++void snd_seq_pool_mark_closing(struct snd_seq_pool *pool)
++{
++	unsigned long flags;
++
++	if (snd_BUG_ON(!pool))
++		return;
++	spin_lock_irqsave(&pool->lock, flags);
++	pool->closing = 1;
++	spin_unlock_irqrestore(&pool->lock, flags);
++}
++
+ /* remove events */
+ int snd_seq_pool_done(struct snd_seq_pool *pool)
+ {
+@@ -424,10 +436,6 @@ int snd_seq_pool_done(struct snd_seq_pool *pool)
+ 		return -EINVAL;
+ 
+ 	/* wait for closing all threads */
+-	spin_lock_irqsave(&pool->lock, flags);
+-	pool->closing = 1;
+-	spin_unlock_irqrestore(&pool->lock, flags);
+-
+ 	if (waitqueue_active(&pool->output_sleep))
+ 		wake_up(&pool->output_sleep);
+ 
+@@ -484,6 +492,7 @@ int snd_seq_pool_delete(struct snd_seq_pool **ppool)
+ 	*ppool = NULL;
+ 	if (pool == NULL)
+ 		return 0;
++	snd_seq_pool_mark_closing(pool);
+ 	snd_seq_pool_done(pool);
+ 	kfree(pool);
+ 	return 0;
+diff --git a/sound/core/seq/seq_memory.h b/sound/core/seq/seq_memory.h
+index 4a2ec779b8a7..32f959c17786 100644
+--- a/sound/core/seq/seq_memory.h
++++ b/sound/core/seq/seq_memory.h
+@@ -84,6 +84,7 @@ static inline int snd_seq_total_cells(struct snd_seq_pool *pool)
+ int snd_seq_pool_init(struct snd_seq_pool *pool);
+ 
+ /* done pool - free events */
++void snd_seq_pool_mark_closing(struct snd_seq_pool *pool);
+ int snd_seq_pool_done(struct snd_seq_pool *pool);
+ 
+ /* create pool */
+diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c
+index ab4cdab5cfa5..79edd88d5cd0 100644
+--- a/sound/pci/ctxfi/cthw20k1.c
++++ b/sound/pci/ctxfi/cthw20k1.c
+@@ -1905,7 +1905,7 @@ static int hw_card_start(struct hw *hw)
+ 		return err;
+ 
+ 	/* Set DMA transfer mask */
+-	if (dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) {
++	if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) {
+ 		dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits));
+ 	} else {
+ 		dma_set_mask(&pci->dev, DMA_BIT_MASK(32));
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
+index 0c62b1d8c11b..112caa2d3c14 100644
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -6058,6 +6058,8 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
+ 		ALC295_STANDARD_PINS,
+ 		{0x17, 0x21014040},
+ 		{0x18, 0x21a19050}),
++	SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
++		ALC295_STANDARD_PINS),
+ 	SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
+ 		ALC298_STANDARD_PINS,
+ 		{0x17, 0x90170110}),