diff --git linux-libre-4.19.152-gnu/Documentation/admin-guide/kernel-parameters.txt linux-libre-4.19.153-gnu/Documentation/admin-guide/kernel-parameters.txt
index 30752db57587..fb129272240c 100644
--- linux-libre-4.19.152-gnu/Documentation/admin-guide/kernel-parameters.txt
+++ linux-libre-4.19.153-gnu/Documentation/admin-guide/kernel-parameters.txt
@@ -558,7 +558,7 @@
 			loops can be debugged more effectively on production
 			systems.
 
-	clearcpuid=BITNUM [X86]
+	clearcpuid=BITNUM[,BITNUM...] [X86]
 			Disable CPUID feature X for the kernel. See
 			arch/x86/include/asm/cpufeatures.h for the valid bit
 			numbers. Note the Linux specific bits are not necessarily
diff --git linux-libre-4.19.152-gnu/Documentation/networking/ip-sysctl.txt linux-libre-4.19.153-gnu/Documentation/networking/ip-sysctl.txt
index 7eb9366422f5..3c617d620b6f 100644
--- linux-libre-4.19.152-gnu/Documentation/networking/ip-sysctl.txt
+++ linux-libre-4.19.153-gnu/Documentation/networking/ip-sysctl.txt
@@ -934,12 +934,14 @@ icmp_ratelimit - INTEGER
 icmp_msgs_per_sec - INTEGER
 	Limit maximal number of ICMP packets sent per second from this host.
 	Only messages whose type matches icmp_ratemask (see below) are
-	controlled by this limit.
+	controlled by this limit. For security reasons, the precise count
+	of messages per second is randomized.
 	Default: 1000
 
 icmp_msgs_burst - INTEGER
 	icmp_msgs_per_sec controls number of ICMP packets sent per second,
 	while icmp_msgs_burst controls the burst size of these packets.
+	For security reasons, the precise burst size is randomized.
 	Default: 50
 
 icmp_ratemask - INTEGER
diff --git linux-libre-4.19.152-gnu/Makefile linux-libre-4.19.153-gnu/Makefile
index 9717631c6d68..86fb05a70658 100644
--- linux-libre-4.19.152-gnu/Makefile
+++ linux-libre-4.19.153-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 152
+SUBLEVEL = 153
 EXTRAVERSION = -gnu
 NAME = "People's Front"
 
diff --git linux-libre-4.19.152-gnu/arch/arc/plat-hsdk/Kconfig linux-libre-4.19.153-gnu/arch/arc/plat-hsdk/Kconfig
index c285a83cbf08..df35ea1912e8 100644
--- linux-libre-4.19.152-gnu/arch/arc/plat-hsdk/Kconfig
+++ linux-libre-4.19.153-gnu/arch/arc/plat-hsdk/Kconfig
@@ -11,5 +11,6 @@ menuconfig ARC_SOC_HSDK
 	select ARC_HAS_ACCL_REGS
 	select ARC_IRQ_NO_AUTOSAVE
 	select CLK_HSDK
+	select RESET_CONTROLLER
 	select RESET_HSDK
 	select MIGHT_HAVE_PCI
diff --git linux-libre-4.19.152-gnu/arch/arm/mm/cache-l2x0.c linux-libre-4.19.153-gnu/arch/arm/mm/cache-l2x0.c
index 808efbb89b88..02f613def40d 100644
--- linux-libre-4.19.152-gnu/arch/arm/mm/cache-l2x0.c
+++ linux-libre-4.19.153-gnu/arch/arm/mm/cache-l2x0.c
@@ -1261,20 +1261,28 @@ static void __init l2c310_of_parse(const struct device_node *np,
 
 	ret = of_property_read_u32(np, "prefetch-data", &val);
 	if (ret == 0) {
-		if (val)
+		if (val) {
 			prefetch |= L310_PREFETCH_CTRL_DATA_PREFETCH;
-		else
+			*aux_val |= L310_PREFETCH_CTRL_DATA_PREFETCH;
+		} else {
 			prefetch &= ~L310_PREFETCH_CTRL_DATA_PREFETCH;
+			*aux_val &= ~L310_PREFETCH_CTRL_DATA_PREFETCH;
+		}
+		*aux_mask &= ~L310_PREFETCH_CTRL_DATA_PREFETCH;
 	} else if (ret != -EINVAL) {
 		pr_err("L2C-310 OF prefetch-data property value is missing\n");
 	}
 
 	ret = of_property_read_u32(np, "prefetch-instr", &val);
 	if (ret == 0) {
-		if (val)
+		if (val) {
 			prefetch |= L310_PREFETCH_CTRL_INSTR_PREFETCH;
-		else
+			*aux_val |= L310_PREFETCH_CTRL_INSTR_PREFETCH;
+		} else {
 			prefetch &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH;
+			*aux_val &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH;
+		}
+		*aux_mask &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH;
 	} else if (ret != -EINVAL) {
 		pr_err("L2C-310 OF prefetch-instr property value is missing\n");
 	}
diff --git linux-libre-4.19.152-gnu/arch/powerpc/include/asm/drmem.h linux-libre-4.19.153-gnu/arch/powerpc/include/asm/drmem.h
index 9e516fe3daab..668d8a121f1a 100644
--- linux-libre-4.19.152-gnu/arch/powerpc/include/asm/drmem.h
+++ linux-libre-4.19.153-gnu/arch/powerpc/include/asm/drmem.h
@@ -12,6 +12,8 @@
 #ifndef _ASM_POWERPC_LMB_H
 #define _ASM_POWERPC_LMB_H
 
+#include <linux/sched.h>
+
 struct drmem_lmb {
 	u64     base_addr;
 	u32     drc_index;
@@ -27,8 +29,22 @@ struct drmem_lmb_info {
 
 extern struct drmem_lmb_info *drmem_info;
 
+static inline struct drmem_lmb *drmem_lmb_next(struct drmem_lmb *lmb,
+					       const struct drmem_lmb *start)
+{
+	/*
+	 * DLPAR code paths can take several milliseconds per element
+	 * when interacting with firmware. Ensure that we don't
+	 * unfairly monopolize the CPU.
+	 */
+	if (((++lmb - start) % 16) == 0)
+		cond_resched();
+
+	return lmb;
+}
+
 #define for_each_drmem_lmb_in_range(lmb, start, end)		\
-	for ((lmb) = (start); (lmb) < (end); (lmb)++)
+	for ((lmb) = (start); (lmb) < (end); lmb = drmem_lmb_next(lmb, start))
 
 #define for_each_drmem_lmb(lmb)					\
 	for_each_drmem_lmb_in_range((lmb),			\
diff --git linux-libre-4.19.152-gnu/arch/powerpc/include/asm/reg.h linux-libre-4.19.153-gnu/arch/powerpc/include/asm/reg.h
index af9971661512..494b0283f212 100644
--- linux-libre-4.19.152-gnu/arch/powerpc/include/asm/reg.h
+++ linux-libre-4.19.153-gnu/arch/powerpc/include/asm/reg.h
@@ -788,7 +788,7 @@
 #define THRM1_TIN	(1 << 31)
 #define THRM1_TIV	(1 << 30)
 #define THRM1_THRES(x)	((x&0x7f)<<23)
-#define THRM3_SITV(x)	((x&0x3fff)<<1)
+#define THRM3_SITV(x)	((x & 0x1fff) << 1)
 #define THRM1_TID	(1<<2)
 #define THRM1_TIE	(1<<1)
 #define THRM1_V		(1<<0)
diff --git linux-libre-4.19.152-gnu/arch/powerpc/kernel/tau_6xx.c linux-libre-4.19.153-gnu/arch/powerpc/kernel/tau_6xx.c
index e2ab8a111b69..a130473f16e5 100644
--- linux-libre-4.19.152-gnu/arch/powerpc/kernel/tau_6xx.c
+++ linux-libre-4.19.153-gnu/arch/powerpc/kernel/tau_6xx.c
@@ -13,13 +13,14 @@
  */
 
 #include <linux/errno.h>
-#include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/param.h>
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/workqueue.h>
 
 #include <asm/io.h>
 #include <asm/reg.h>
@@ -39,8 +40,6 @@ static struct tau_temp
 	unsigned char grew;
 } tau[NR_CPUS];
 
-struct timer_list tau_timer;
-
 #undef DEBUG
 
 /* TODO: put these in a /proc interface, with some sanity checks, and maybe
@@ -50,7 +49,7 @@ struct timer_list tau_timer;
 #define step_size		2	/* step size when temp goes out of range */
 #define window_expand		1	/* expand the window by this much */
 /* configurable values for shrinking the window */
-#define shrink_timer	2*HZ	/* period between shrinking the window */
+#define shrink_timer	2000	/* period between shrinking the window */
 #define min_window	2	/* minimum window size, degrees C */
 
 static void set_thresholds(unsigned long cpu)
@@ -111,11 +110,6 @@ static void TAUupdate(int cpu)
 #ifdef DEBUG
 	printk("grew = %d\n", tau[cpu].grew);
 #endif
-
-#ifndef CONFIG_TAU_INT /* tau_timeout will do this if not using interrupts */
-	set_thresholds(cpu);
-#endif
-
 }
 
 #ifdef CONFIG_TAU_INT
@@ -178,27 +172,27 @@ static void tau_timeout(void * info)
 	 * complex sleep code needs to be added. One mtspr every time
 	 * tau_timeout is called is probably not a big deal.
 	 *
-	 * Enable thermal sensor and set up sample interval timer
-	 * need 20 us to do the compare.. until a nice 'cpu_speed' function
-	 * call is implemented, just assume a 500 mhz clock. It doesn't really
-	 * matter if we take too long for a compare since it's all interrupt
-	 * driven anyway.
-	 *
-	 * use a extra long time.. (60 us @ 500 mhz)
+	 * The "PowerPC 740 and PowerPC 750 Microprocessor Datasheet"
+	 * recommends that "the maximum value be set in THRM3 under all
+	 * conditions."
 	 */
-	mtspr(SPRN_THRM3, THRM3_SITV(500*60) | THRM3_E);
+	mtspr(SPRN_THRM3, THRM3_SITV(0x1fff) | THRM3_E);
 
 	local_irq_restore(flags);
 }
 
-static void tau_timeout_smp(struct timer_list *unused)
-{
+static struct workqueue_struct *tau_workq;
 
-	/* schedule ourselves to be run again */
-	mod_timer(&tau_timer, jiffies + shrink_timer) ;
+static void tau_work_func(struct work_struct *work)
+{
+	msleep(shrink_timer);
 	on_each_cpu(tau_timeout, NULL, 0);
+	/* schedule ourselves to be run again */
+	queue_work(tau_workq, work);
 }
 
+DECLARE_WORK(tau_work, tau_work_func);
+
 /*
  * setup the TAU
  *
@@ -231,21 +225,16 @@ static int __init TAU_init(void)
 		return 1;
 	}
 
-
-	/* first, set up the window shrinking timer */
-	timer_setup(&tau_timer, tau_timeout_smp, 0);
-	tau_timer.expires = jiffies + shrink_timer;
-	add_timer(&tau_timer);
+	tau_workq = alloc_workqueue("tau", WQ_UNBOUND, 1);
+	if (!tau_workq)
+		return -ENOMEM;
 
 	on_each_cpu(TAU_init_smp, NULL, 0);
 
-	printk("Thermal assist unit ");
-#ifdef CONFIG_TAU_INT
-	printk("using interrupts, ");
-#else
-	printk("using timers, ");
-#endif
-	printk("shrink_timer: %d jiffies\n", shrink_timer);
+	queue_work(tau_workq, &tau_work);
+
+	pr_info("Thermal assist unit using %s, shrink_timer: %d ms\n",
+		IS_ENABLED(CONFIG_TAU_INT) ? "interrupts" : "workqueue", shrink_timer);
 	tau_initialized = 1;
 
 	return 0;
diff --git linux-libre-4.19.152-gnu/arch/powerpc/platforms/pseries/rng.c linux-libre-4.19.153-gnu/arch/powerpc/platforms/pseries/rng.c
index 31ca557af60b..262b8c5e1b9d 100644
--- linux-libre-4.19.152-gnu/arch/powerpc/platforms/pseries/rng.c
+++ linux-libre-4.19.153-gnu/arch/powerpc/platforms/pseries/rng.c
@@ -40,6 +40,7 @@ static __init int rng_init(void)
 
 	ppc_md.get_random_seed = pseries_get_random_long;
 
+	of_node_put(dn);
 	return 0;
 }
 machine_subsys_initcall(pseries, rng_init);
diff --git linux-libre-4.19.152-gnu/arch/powerpc/sysdev/xics/icp-hv.c linux-libre-4.19.153-gnu/arch/powerpc/sysdev/xics/icp-hv.c
index bbc839a98c41..003deaabb568 100644
--- linux-libre-4.19.152-gnu/arch/powerpc/sysdev/xics/icp-hv.c
+++ linux-libre-4.19.153-gnu/arch/powerpc/sysdev/xics/icp-hv.c
@@ -179,6 +179,7 @@ int icp_hv_init(void)
 
 	icp_ops = &icp_hv_ops;
 
+	of_node_put(np);
 	return 0;
 }
 
diff --git linux-libre-4.19.152-gnu/arch/x86/events/amd/iommu.c linux-libre-4.19.153-gnu/arch/x86/events/amd/iommu.c
index 3210fee27e7f..0014d26391fa 100644
--- linux-libre-4.19.152-gnu/arch/x86/events/amd/iommu.c
+++ linux-libre-4.19.153-gnu/arch/x86/events/amd/iommu.c
@@ -387,7 +387,7 @@ static __init int _init_events_attrs(void)
 	while (amd_iommu_v2_event_descs[i].attr.attr.name)
 		i++;
 
-	attrs = kcalloc(i + 1, sizeof(struct attribute **), GFP_KERNEL);
+	attrs = kcalloc(i + 1, sizeof(*attrs), GFP_KERNEL);
 	if (!attrs)
 		return -ENOMEM;
 
diff --git linux-libre-4.19.152-gnu/arch/x86/kernel/fpu/init.c linux-libre-4.19.153-gnu/arch/x86/kernel/fpu/init.c
index 6abd83572b01..9692ccc583bb 100644
--- linux-libre-4.19.152-gnu/arch/x86/kernel/fpu/init.c
+++ linux-libre-4.19.153-gnu/arch/x86/kernel/fpu/init.c
@@ -249,9 +249,9 @@ static void __init fpu__init_system_ctx_switch(void)
  */
 static void __init fpu__init_parse_early_param(void)
 {
-	char arg[32];
+	char arg[128];
 	char *argptr = arg;
-	int bit;
+	int arglen, res, bit;
 
 	if (cmdline_find_option_bool(boot_command_line, "no387"))
 		setup_clear_cpu_cap(X86_FEATURE_FPU);
@@ -271,12 +271,26 @@ static void __init fpu__init_parse_early_param(void)
 	if (cmdline_find_option_bool(boot_command_line, "noxsaves"))
 		setup_clear_cpu_cap(X86_FEATURE_XSAVES);
 
-	if (cmdline_find_option(boot_command_line, "clearcpuid", arg,
-				sizeof(arg)) &&
-	    get_option(&argptr, &bit) &&
-	    bit >= 0 &&
-	    bit < NCAPINTS * 32)
-		setup_clear_cpu_cap(bit);
+	arglen = cmdline_find_option(boot_command_line, "clearcpuid", arg, sizeof(arg));
+	if (arglen <= 0)
+		return;
+
+	pr_info("Clearing CPUID bits:");
+	do {
+		res = get_option(&argptr, &bit);
+		if (res == 0 || res == 3)
+			break;
+
+		/* If the argument was too long, the last bit may be cut off */
+		if (res == 1 && arglen >= sizeof(arg))
+			break;
+
+		if (bit >= 0 && bit < NCAPINTS * 32) {
+			pr_cont(" " X86_CAP_FMT, x86_cap_flag(bit));
+			setup_clear_cpu_cap(bit);
+		}
+	} while (res == 2);
+	pr_cont("\n");
 }
 
 /*
diff --git linux-libre-4.19.152-gnu/arch/x86/kernel/nmi.c linux-libre-4.19.153-gnu/arch/x86/kernel/nmi.c
index 0f8b9b900b0e..996eb53f8eb7 100644
--- linux-libre-4.19.152-gnu/arch/x86/kernel/nmi.c
+++ linux-libre-4.19.153-gnu/arch/x86/kernel/nmi.c
@@ -104,7 +104,6 @@ fs_initcall(nmi_warning_debugfs);
 
 static void nmi_check_duration(struct nmiaction *action, u64 duration)
 {
-	u64 whole_msecs = READ_ONCE(action->max_duration);
 	int remainder_ns, decimal_msecs;
 
 	if (duration < nmi_longest_ns || duration < action->max_duration)
@@ -112,12 +111,12 @@ static void nmi_check_duration(struct nmiaction *action, u64 duration)
 
 	action->max_duration = duration;
 
-	remainder_ns = do_div(whole_msecs, (1000 * 1000));
+	remainder_ns = do_div(duration, (1000 * 1000));
 	decimal_msecs = remainder_ns / 1000;
 
 	printk_ratelimited(KERN_INFO
 		"INFO: NMI handler (%ps) took too long to run: %lld.%03d msecs\n",
-		action->handler, whole_msecs, decimal_msecs);
+		action->handler, duration, decimal_msecs);
 }
 
 static int nmi_handle(unsigned int type, struct pt_regs *regs)
diff --git linux-libre-4.19.152-gnu/arch/x86/kvm/mmu.c linux-libre-4.19.153-gnu/arch/x86/kvm/mmu.c
index a2ff5c214738..5faa49a95ac9 100644
--- linux-libre-4.19.152-gnu/arch/x86/kvm/mmu.c
+++ linux-libre-4.19.153-gnu/arch/x86/kvm/mmu.c
@@ -6225,6 +6225,7 @@ static void kvm_recover_nx_lpages(struct kvm *kvm)
 				cond_resched_lock(&kvm->mmu_lock);
 		}
 	}
+	kvm_mmu_commit_zap_page(kvm, &invalid_list);
 
 	spin_unlock(&kvm->mmu_lock);
 	srcu_read_unlock(&kvm->srcu, rcu_idx);
diff --git linux-libre-4.19.152-gnu/arch/x86/kvm/svm.c linux-libre-4.19.153-gnu/arch/x86/kvm/svm.c
index cb09a0ec8750..a0c3d1b4b295 100644
--- linux-libre-4.19.152-gnu/arch/x86/kvm/svm.c
+++ linux-libre-4.19.153-gnu/arch/x86/kvm/svm.c
@@ -5380,6 +5380,7 @@ static int svm_update_pi_irte(struct kvm *kvm, unsigned int host_irq,
 			 * - Tell IOMMU to use legacy mode for this interrupt.
 			 * - Retrieve ga_tag of prior interrupt remapping data.
 			 */
+			pi.prev_ga_tag = 0;
 			pi.is_guest_mode = false;
 			ret = irq_set_vcpu_affinity(host_irq, &pi);
 
diff --git linux-libre-4.19.152-gnu/crypto/algif_aead.c linux-libre-4.19.153-gnu/crypto/algif_aead.c
index b4f16202ab7a..182783801ffa 100644
--- linux-libre-4.19.152-gnu/crypto/algif_aead.c
+++ linux-libre-4.19.153-gnu/crypto/algif_aead.c
@@ -82,7 +82,7 @@ static int crypto_aead_copy_sgl(struct crypto_skcipher *null_tfm,
 	SKCIPHER_REQUEST_ON_STACK(skreq, null_tfm);
 
 	skcipher_request_set_tfm(skreq, null_tfm);
-	skcipher_request_set_callback(skreq, CRYPTO_TFM_REQ_MAY_BACKLOG,
+	skcipher_request_set_callback(skreq, CRYPTO_TFM_REQ_MAY_SLEEP,
 				      NULL, NULL);
 	skcipher_request_set_crypt(skreq, src, dst, len, NULL);
 
@@ -295,19 +295,20 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
 		areq->outlen = outlen;
 
 		aead_request_set_callback(&areq->cra_u.aead_req,
-					  CRYPTO_TFM_REQ_MAY_BACKLOG,
+					  CRYPTO_TFM_REQ_MAY_SLEEP,
 					  af_alg_async_cb, areq);
 		err = ctx->enc ? crypto_aead_encrypt(&areq->cra_u.aead_req) :
 				 crypto_aead_decrypt(&areq->cra_u.aead_req);
 
 		/* AIO operation in progress */
-		if (err == -EINPROGRESS || err == -EBUSY)
+		if (err == -EINPROGRESS)
 			return -EIOCBQUEUED;
 
 		sock_put(sk);
 	} else {
 		/* Synchronous operation */
 		aead_request_set_callback(&areq->cra_u.aead_req,
+					  CRYPTO_TFM_REQ_MAY_SLEEP |
 					  CRYPTO_TFM_REQ_MAY_BACKLOG,
 					  crypto_req_done, &ctx->wait);
 		err = crypto_wait_req(ctx->enc ?
diff --git linux-libre-4.19.152-gnu/crypto/algif_skcipher.c linux-libre-4.19.153-gnu/crypto/algif_skcipher.c
index 1cb106c46043..9d2e9783c0d4 100644
--- linux-libre-4.19.152-gnu/crypto/algif_skcipher.c
+++ linux-libre-4.19.153-gnu/crypto/algif_skcipher.c
@@ -127,7 +127,7 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
 			crypto_skcipher_decrypt(&areq->cra_u.skcipher_req);
 
 		/* AIO operation in progress */
-		if (err == -EINPROGRESS || err == -EBUSY)
+		if (err == -EINPROGRESS)
 			return -EIOCBQUEUED;
 
 		sock_put(sk);
diff --git linux-libre-4.19.152-gnu/drivers/android/binder.c linux-libre-4.19.153-gnu/drivers/android/binder.c
index 112b5b50ad3c..cda4f7eb58ea 100644
--- linux-libre-4.19.152-gnu/drivers/android/binder.c
+++ linux-libre-4.19.153-gnu/drivers/android/binder.c
@@ -285,7 +285,7 @@ struct binder_device {
 struct binder_work {
 	struct list_head entry;
 
-	enum {
+	enum binder_work_type {
 		BINDER_WORK_TRANSACTION = 1,
 		BINDER_WORK_TRANSACTION_COMPLETE,
 		BINDER_WORK_RETURN_ERROR,
@@ -895,27 +895,6 @@ static struct binder_work *binder_dequeue_work_head_ilocked(
 	return w;
 }
 
-/**
- * binder_dequeue_work_head() - Dequeues the item at head of list
- * @proc:         binder_proc associated with list
- * @list:         list to dequeue head
- *
- * Removes the head of the list if there are items on the list
- *
- * Return: pointer dequeued binder_work, NULL if list was empty
- */
-static struct binder_work *binder_dequeue_work_head(
-					struct binder_proc *proc,
-					struct list_head *list)
-{
-	struct binder_work *w;
-
-	binder_inner_proc_lock(proc);
-	w = binder_dequeue_work_head_ilocked(list);
-	binder_inner_proc_unlock(proc);
-	return w;
-}
-
 static void
 binder_defer_work(struct binder_proc *proc, enum binder_deferred_state defer);
 static void binder_free_thread(struct binder_thread *thread);
@@ -4242,13 +4221,17 @@ static void binder_release_work(struct binder_proc *proc,
 				struct list_head *list)
 {
 	struct binder_work *w;
+	enum binder_work_type wtype;
 
 	while (1) {
-		w = binder_dequeue_work_head(proc, list);
+		binder_inner_proc_lock(proc);
+		w = binder_dequeue_work_head_ilocked(list);
+		wtype = w ? w->type : 0;
+		binder_inner_proc_unlock(proc);
 		if (!w)
 			return;
 
-		switch (w->type) {
+		switch (wtype) {
 		case BINDER_WORK_TRANSACTION: {
 			struct binder_transaction *t;
 
@@ -4282,9 +4265,11 @@ static void binder_release_work(struct binder_proc *proc,
 			kfree(death);
 			binder_stats_deleted(BINDER_STAT_DEATH);
 		} break;
+		case BINDER_WORK_NODE:
+			break;
 		default:
 			pr_err("unexpected work type, %d, not freed\n",
-			       w->type);
+			       wtype);
 			break;
 		}
 	}
diff --git linux-libre-4.19.152-gnu/drivers/bluetooth/hci_ldisc.c linux-libre-4.19.153-gnu/drivers/bluetooth/hci_ldisc.c
index efeb8137ec67..48560e646e53 100644
--- linux-libre-4.19.152-gnu/drivers/bluetooth/hci_ldisc.c
+++ linux-libre-4.19.153-gnu/drivers/bluetooth/hci_ldisc.c
@@ -545,6 +545,7 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 		clear_bit(HCI_UART_PROTO_READY, &hu->flags);
 		percpu_up_write(&hu->proto_lock);
 
+		cancel_work_sync(&hu->init_ready);
 		cancel_work_sync(&hu->write_work);
 
 		if (hdev) {
diff --git linux-libre-4.19.152-gnu/drivers/bluetooth/hci_serdev.c linux-libre-4.19.153-gnu/drivers/bluetooth/hci_serdev.c
index d3fb0d657fa5..7b3aade431e5 100644
--- linux-libre-4.19.152-gnu/drivers/bluetooth/hci_serdev.c
+++ linux-libre-4.19.153-gnu/drivers/bluetooth/hci_serdev.c
@@ -369,6 +369,8 @@ void hci_uart_unregister_device(struct hci_uart *hu)
 	struct hci_dev *hdev = hu->hdev;
 
 	clear_bit(HCI_UART_PROTO_READY, &hu->flags);
+
+	cancel_work_sync(&hu->init_ready);
 	if (test_bit(HCI_UART_REGISTERED, &hu->flags))
 		hci_unregister_dev(hdev);
 	hci_free_dev(hdev);
diff --git linux-libre-4.19.152-gnu/drivers/cpufreq/armada-37xx-cpufreq.c linux-libre-4.19.153-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
index c5f98cafc25c..9b0b490d70ff 100644
--- linux-libre-4.19.152-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
+++ linux-libre-4.19.153-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -486,6 +486,12 @@ remove_opp:
 /* late_initcall, to guarantee the driver is loaded after A37xx clock driver */
 late_initcall(armada37xx_cpufreq_driver_init);
 
+static const struct of_device_id __maybe_unused armada37xx_cpufreq_of_match[] = {
+	{ .compatible = "marvell,armada-3700-nb-pm" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, armada37xx_cpufreq_of_match);
+
 MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>");
 MODULE_DESCRIPTION("Armada 37xx cpufreq driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-4.19.152-gnu/drivers/crypto/chelsio/chtls/chtls_cm.c linux-libre-4.19.153-gnu/drivers/crypto/chelsio/chtls/chtls_cm.c
index 28d24118c645..f1ca66147c28 100644
--- linux-libre-4.19.152-gnu/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ linux-libre-4.19.153-gnu/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -1057,6 +1057,9 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 	ndev = n->dev;
 	if (!ndev)
 		goto free_dst;
+	if (is_vlan_dev(ndev))
+		ndev = vlan_dev_real_dev(ndev);
+
 	port_id = cxgb4_port_idx(ndev);
 
 	csk = chtls_sock_create(cdev);
diff --git linux-libre-4.19.152-gnu/drivers/crypto/chelsio/chtls/chtls_io.c linux-libre-4.19.153-gnu/drivers/crypto/chelsio/chtls/chtls_io.c
index 2c1f3ddb0cc7..e9573e7f9e80 100644
--- linux-libre-4.19.152-gnu/drivers/crypto/chelsio/chtls/chtls_io.c
+++ linux-libre-4.19.153-gnu/drivers/crypto/chelsio/chtls/chtls_io.c
@@ -914,9 +914,9 @@ static int tls_header_read(struct tls_hdr *thdr, struct iov_iter *from)
 	return (__force int)cpu_to_be16(thdr->length);
 }
 
-static int csk_mem_free(struct chtls_dev *cdev, struct sock *sk)
+static bool csk_mem_free(struct chtls_dev *cdev, struct sock *sk)
 {
-	return (cdev->max_host_sndbuf - sk->sk_wmem_queued);
+	return (cdev->max_host_sndbuf - sk->sk_wmem_queued > 0);
 }
 
 static int csk_wait_memory(struct chtls_dev *cdev,
@@ -1217,6 +1217,7 @@ int chtls_sendpage(struct sock *sk, struct page *page,
 	copied = 0;
 	csk = rcu_dereference_sk_user_data(sk);
 	cdev = csk->cdev;
+	lock_sock(sk);
 	timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT);
 
 	err = sk_stream_wait_connect(sk, &timeo);
diff --git linux-libre-4.19.152-gnu/drivers/crypto/ixp4xx_crypto.c linux-libre-4.19.153-gnu/drivers/crypto/ixp4xx_crypto.c
index 27f7dad2d45d..9b7b8558db31 100644
--- linux-libre-4.19.152-gnu/drivers/crypto/ixp4xx_crypto.c
+++ linux-libre-4.19.153-gnu/drivers/crypto/ixp4xx_crypto.c
@@ -530,7 +530,7 @@ static void release_ixp_crypto(struct device *dev)
 
 	if (crypt_virt) {
 		dma_free_coherent(dev,
-			NPE_QLEN_TOTAL * sizeof( struct crypt_ctl),
+			NPE_QLEN * sizeof(struct crypt_ctl),
 			crypt_virt, crypt_phys);
 	}
 }
diff --git linux-libre-4.19.152-gnu/drivers/crypto/mediatek/mtk-platform.c linux-libre-4.19.153-gnu/drivers/crypto/mediatek/mtk-platform.c
index ee0404e27a0f..e4d7ef3bfb61 100644
--- linux-libre-4.19.152-gnu/drivers/crypto/mediatek/mtk-platform.c
+++ linux-libre-4.19.153-gnu/drivers/crypto/mediatek/mtk-platform.c
@@ -446,7 +446,7 @@ static void mtk_desc_dma_free(struct mtk_cryp *cryp)
 static int mtk_desc_ring_alloc(struct mtk_cryp *cryp)
 {
 	struct mtk_ring **ring = cryp->ring;
-	int i, err = ENOMEM;
+	int i;
 
 	for (i = 0; i < MTK_RING_MAX; i++) {
 		ring[i] = kzalloc(sizeof(**ring), GFP_KERNEL);
@@ -473,14 +473,14 @@ static int mtk_desc_ring_alloc(struct mtk_cryp *cryp)
 	return 0;
 
 err_cleanup:
-	for (; i--; ) {
+	do {
 		dma_free_coherent(cryp->dev, MTK_DESC_RING_SZ,
 				  ring[i]->res_base, ring[i]->res_dma);
 		dma_free_coherent(cryp->dev, MTK_DESC_RING_SZ,
 				  ring[i]->cmd_base, ring[i]->cmd_dma);
 		kfree(ring[i]);
-	}
-	return err;
+	} while (i--);
+	return -ENOMEM;
 }
 
 static int mtk_crypto_probe(struct platform_device *pdev)
diff --git linux-libre-4.19.152-gnu/drivers/crypto/omap-sham.c linux-libre-4.19.153-gnu/drivers/crypto/omap-sham.c
index 2faaa4069cdd..4d31ef472436 100644
--- linux-libre-4.19.152-gnu/drivers/crypto/omap-sham.c
+++ linux-libre-4.19.153-gnu/drivers/crypto/omap-sham.c
@@ -456,6 +456,9 @@ static void omap_sham_write_ctrl_omap4(struct omap_sham_dev *dd, size_t length,
 	struct omap_sham_reqctx *ctx = ahash_request_ctx(dd->req);
 	u32 val, mask;
 
+	if (likely(ctx->digcnt))
+		omap_sham_write(dd, SHA_REG_DIGCNT(dd), ctx->digcnt);
+
 	/*
 	 * Setting ALGO_CONST only for the first iteration and
 	 * CLOSE_HASH only for the last one. Note that flags mode bits
diff --git linux-libre-4.19.152-gnu/drivers/crypto/picoxcell_crypto.c linux-libre-4.19.153-gnu/drivers/crypto/picoxcell_crypto.c
index e2491754c468..1ef47f7208b9 100644
--- linux-libre-4.19.152-gnu/drivers/crypto/picoxcell_crypto.c
+++ linux-libre-4.19.153-gnu/drivers/crypto/picoxcell_crypto.c
@@ -1701,11 +1701,6 @@ static int spacc_probe(struct platform_device *pdev)
 		goto err_clk_put;
 	}
 
-	ret = device_create_file(&pdev->dev, &dev_attr_stat_irq_thresh);
-	if (ret)
-		goto err_clk_disable;
-
-
 	/*
 	 * Use an IRQ threshold of 50% as a default. This seems to be a
 	 * reasonable trade off of latency against throughput but can be
@@ -1713,6 +1708,10 @@ static int spacc_probe(struct platform_device *pdev)
 	 */
 	engine->stat_irq_thresh = (engine->fifo_sz / 2);
 
+	ret = device_create_file(&pdev->dev, &dev_attr_stat_irq_thresh);
+	if (ret)
+		goto err_clk_disable;
+
 	/*
 	 * Configure the interrupts. We only use the STAT_CNT interrupt as we
 	 * only submit a new packet for processing when we complete another in
diff --git linux-libre-4.19.152-gnu/drivers/edac/i5100_edac.c linux-libre-4.19.153-gnu/drivers/edac/i5100_edac.c
index b506eef6b146..858ef4e15180 100644
--- linux-libre-4.19.152-gnu/drivers/edac/i5100_edac.c
+++ linux-libre-4.19.153-gnu/drivers/edac/i5100_edac.c
@@ -1072,16 +1072,15 @@ static int i5100_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 				    PCI_DEVICE_ID_INTEL_5100_19, 0);
 	if (!einj) {
 		ret = -ENODEV;
-		goto bail_einj;
+		goto bail_mc_free;
 	}
 
 	rc = pci_enable_device(einj);
 	if (rc < 0) {
 		ret = rc;
-		goto bail_disable_einj;
+		goto bail_einj;
 	}
 
-
 	mci->pdev = &pdev->dev;
 
 	priv = mci->pvt_info;
@@ -1147,14 +1146,14 @@ static int i5100_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 bail_scrub:
 	priv->scrub_enable = 0;
 	cancel_delayed_work_sync(&(priv->i5100_scrubbing));
-	edac_mc_free(mci);
-
-bail_disable_einj:
 	pci_disable_device(einj);
 
 bail_einj:
 	pci_dev_put(einj);
 
+bail_mc_free:
+	edac_mc_free(mci);
+
 bail_disable_ch1:
 	pci_disable_device(ch1mm);
 
diff --git linux-libre-4.19.152-gnu/drivers/edac/ti_edac.c linux-libre-4.19.153-gnu/drivers/edac/ti_edac.c
index 6ac26d1b929f..324768946743 100644
--- linux-libre-4.19.152-gnu/drivers/edac/ti_edac.c
+++ linux-libre-4.19.153-gnu/drivers/edac/ti_edac.c
@@ -278,7 +278,8 @@ static int ti_edac_probe(struct platform_device *pdev)
 
 	/* add EMIF ECC error handler */
 	error_irq = platform_get_irq(pdev, 0);
-	if (!error_irq) {
+	if (error_irq < 0) {
+		ret = error_irq;
 		edac_printk(KERN_ERR, EDAC_MOD_NAME,
 			    "EMIF irq number not defined.\n");
 		goto err;
diff --git linux-libre-4.19.152-gnu/drivers/gpu/drm/gma500/cdv_intel_dp.c linux-libre-4.19.153-gnu/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 90ed20083009..05eba6dec5eb 100644
--- linux-libre-4.19.152-gnu/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ linux-libre-4.19.153-gnu/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -2119,7 +2119,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
 					       intel_dp->dpcd,
 					       sizeof(intel_dp->dpcd));
 		cdv_intel_edp_panel_vdd_off(gma_encoder);
-		if (ret == 0) {
+		if (ret <= 0) {
 			/* if this fails, presume the device is a ghost */
 			DRM_INFO("failed to retrieve link info, disabling eDP\n");
 			cdv_intel_dp_encoder_destroy(encoder);
diff --git linux-libre-4.19.152-gnu/drivers/hid/hid-input.c linux-libre-4.19.153-gnu/drivers/hid/hid-input.c
index a9da1526c40a..11bd2ca22a2e 100644
--- linux-libre-4.19.152-gnu/drivers/hid/hid-input.c
+++ linux-libre-4.19.153-gnu/drivers/hid/hid-input.c
@@ -796,7 +796,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		case 0x3b: /* Battery Strength */
 			hidinput_setup_battery(device, HID_INPUT_REPORT, field);
 			usage->type = EV_PWR;
-			goto ignore;
+			return;
 
 		case 0x3c: /* Invert */
 			map_key_clear(BTN_TOOL_RUBBER);
@@ -1052,7 +1052,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		case HID_DC_BATTERYSTRENGTH:
 			hidinput_setup_battery(device, HID_INPUT_REPORT, field);
 			usage->type = EV_PWR;
-			goto ignore;
+			return;
 		}
 		goto unknown;
 
diff --git linux-libre-4.19.152-gnu/drivers/hid/hid-roccat-kone.c linux-libre-4.19.153-gnu/drivers/hid/hid-roccat-kone.c
index bf4675a27396..9be8c31f613f 100644
--- linux-libre-4.19.152-gnu/drivers/hid/hid-roccat-kone.c
+++ linux-libre-4.19.153-gnu/drivers/hid/hid-roccat-kone.c
@@ -297,31 +297,40 @@ static ssize_t kone_sysfs_write_settings(struct file *fp, struct kobject *kobj,
 	struct kone_device *kone = hid_get_drvdata(dev_get_drvdata(dev));
 	struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
 	int retval = 0, difference, old_profile;
+	struct kone_settings *settings = (struct kone_settings *)buf;
 
 	/* I need to get my data in one piece */
 	if (off != 0 || count != sizeof(struct kone_settings))
 		return -EINVAL;
 
 	mutex_lock(&kone->kone_lock);
-	difference = memcmp(buf, &kone->settings, sizeof(struct kone_settings));
+	difference = memcmp(settings, &kone->settings,
+			    sizeof(struct kone_settings));
 	if (difference) {
-		retval = kone_set_settings(usb_dev,
-				(struct kone_settings const *)buf);
-		if (retval) {
-			mutex_unlock(&kone->kone_lock);
-			return retval;
+		if (settings->startup_profile < 1 ||
+		    settings->startup_profile > 5) {
+			retval = -EINVAL;
+			goto unlock;
 		}
 
+		retval = kone_set_settings(usb_dev, settings);
+		if (retval)
+			goto unlock;
+
 		old_profile = kone->settings.startup_profile;
-		memcpy(&kone->settings, buf, sizeof(struct kone_settings));
+		memcpy(&kone->settings, settings, sizeof(struct kone_settings));
 
 		kone_profile_activated(kone, kone->settings.startup_profile);
 
 		if (kone->settings.startup_profile != old_profile)
 			kone_profile_report(kone, kone->settings.startup_profile);
 	}
+unlock:
 	mutex_unlock(&kone->kone_lock);
 
+	if (retval)
+		return retval;
+
 	return sizeof(struct kone_settings);
 }
 static BIN_ATTR(settings, 0660, kone_sysfs_read_settings,
diff --git linux-libre-4.19.152-gnu/drivers/hwmon/pmbus/max34440.c linux-libre-4.19.153-gnu/drivers/hwmon/pmbus/max34440.c
index 47576c460010..9af5ab52ca31 100644
--- linux-libre-4.19.152-gnu/drivers/hwmon/pmbus/max34440.c
+++ linux-libre-4.19.153-gnu/drivers/hwmon/pmbus/max34440.c
@@ -400,7 +400,6 @@ static struct pmbus_driver_info max34440_info[] = {
 		.func[18] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[19] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[20] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-		.read_byte_data = max34440_read_byte_data,
 		.read_word_data = max34440_read_word_data,
 		.write_word_data = max34440_write_word_data,
 	},
@@ -431,7 +430,6 @@ static struct pmbus_driver_info max34440_info[] = {
 		.func[15] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[16] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[17] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-		.read_byte_data = max34440_read_byte_data,
 		.read_word_data = max34440_read_word_data,
 		.write_word_data = max34440_write_word_data,
 	},
@@ -467,7 +465,6 @@ static struct pmbus_driver_info max34440_info[] = {
 		.func[19] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[20] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[21] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-		.read_byte_data = max34440_read_byte_data,
 		.read_word_data = max34440_read_word_data,
 		.write_word_data = max34440_write_word_data,
 	},
diff --git linux-libre-4.19.152-gnu/drivers/infiniband/core/ucma.c linux-libre-4.19.153-gnu/drivers/infiniband/core/ucma.c
index 2acc30c3d5b2..01052de6bedb 100644
--- linux-libre-4.19.152-gnu/drivers/infiniband/core/ucma.c
+++ linux-libre-4.19.153-gnu/drivers/infiniband/core/ucma.c
@@ -588,6 +588,7 @@ static int ucma_free_ctx(struct ucma_context *ctx)
 			list_move_tail(&uevent->list, &list);
 	}
 	list_del(&ctx->list);
+	events_reported = ctx->events_reported;
 	mutex_unlock(&ctx->file->mut);
 
 	list_for_each_entry_safe(uevent, tmp, &list, list) {
@@ -597,7 +598,6 @@ static int ucma_free_ctx(struct ucma_context *ctx)
 		kfree(uevent);
 	}
 
-	events_reported = ctx->events_reported;
 	mutex_destroy(&ctx->mutex);
 	kfree(ctx);
 	return events_reported;
@@ -1476,7 +1476,9 @@ static ssize_t ucma_process_join(struct ucma_file *file,
 	return 0;
 
 err3:
+	mutex_lock(&ctx->mutex);
 	rdma_leave_multicast(ctx->cm_id, (struct sockaddr *) &mc->addr);
+	mutex_unlock(&ctx->mutex);
 	ucma_cleanup_mc_events(mc);
 err2:
 	mutex_lock(&mut);
@@ -1644,7 +1646,9 @@ static ssize_t ucma_migrate_id(struct ucma_file *new_file,
 
 	cur_file = ctx->file;
 	if (cur_file == new_file) {
+		mutex_lock(&cur_file->mut);
 		resp.events_reported = ctx->events_reported;
+		mutex_unlock(&cur_file->mut);
 		goto response;
 	}
 
diff --git linux-libre-4.19.152-gnu/drivers/infiniband/hw/mlx4/cm.c linux-libre-4.19.153-gnu/drivers/infiniband/hw/mlx4/cm.c
index 8c79a480f2b7..d3e11503e67c 100644
--- linux-libre-4.19.152-gnu/drivers/infiniband/hw/mlx4/cm.c
+++ linux-libre-4.19.153-gnu/drivers/infiniband/hw/mlx4/cm.c
@@ -307,6 +307,9 @@ static void schedule_delayed(struct ib_device *ibdev, struct id_map_entry *id)
 	if (!sriov->is_going_down) {
 		id->scheduled_delete = 1;
 		schedule_delayed_work(&id->timeout, CM_CLEANUP_CACHE_TIMEOUT);
+	} else if (id->scheduled_delete) {
+		/* Adjust timeout if already scheduled */
+		mod_delayed_work(system_wq, &id->timeout, CM_CLEANUP_CACHE_TIMEOUT);
 	}
 	spin_unlock_irqrestore(&sriov->going_down_lock, flags);
 	spin_unlock(&sriov->id_map_lock);
diff --git linux-libre-4.19.152-gnu/drivers/infiniband/hw/mlx4/mad.c linux-libre-4.19.153-gnu/drivers/infiniband/hw/mlx4/mad.c
index 5aaa2a6c431b..418b9312fb2d 100644
--- linux-libre-4.19.152-gnu/drivers/infiniband/hw/mlx4/mad.c
+++ linux-libre-4.19.153-gnu/drivers/infiniband/hw/mlx4/mad.c
@@ -1305,6 +1305,18 @@ static void mlx4_ib_tunnel_comp_handler(struct ib_cq *cq, void *arg)
 	spin_unlock_irqrestore(&dev->sriov.going_down_lock, flags);
 }
 
+static void mlx4_ib_wire_comp_handler(struct ib_cq *cq, void *arg)
+{
+	unsigned long flags;
+	struct mlx4_ib_demux_pv_ctx *ctx = cq->cq_context;
+	struct mlx4_ib_dev *dev = to_mdev(ctx->ib_dev);
+
+	spin_lock_irqsave(&dev->sriov.going_down_lock, flags);
+	if (!dev->sriov.is_going_down && ctx->state == DEMUX_PV_STATE_ACTIVE)
+		queue_work(ctx->wi_wq, &ctx->work);
+	spin_unlock_irqrestore(&dev->sriov.going_down_lock, flags);
+}
+
 static int mlx4_ib_post_pv_qp_buf(struct mlx4_ib_demux_pv_ctx *ctx,
 				  struct mlx4_ib_demux_pv_qp *tun_qp,
 				  int index)
@@ -2000,7 +2012,8 @@ static int create_pv_resources(struct ib_device *ibdev, int slave, int port,
 		cq_size *= 2;
 
 	cq_attr.cqe = cq_size;
-	ctx->cq = ib_create_cq(ctx->ib_dev, mlx4_ib_tunnel_comp_handler,
+	ctx->cq = ib_create_cq(ctx->ib_dev,
+			       create_tun ? mlx4_ib_tunnel_comp_handler : mlx4_ib_wire_comp_handler,
 			       NULL, ctx, &cq_attr);
 	if (IS_ERR(ctx->cq)) {
 		ret = PTR_ERR(ctx->cq);
@@ -2037,6 +2050,7 @@ static int create_pv_resources(struct ib_device *ibdev, int slave, int port,
 		INIT_WORK(&ctx->work, mlx4_ib_sqp_comp_worker);
 
 	ctx->wq = to_mdev(ibdev)->sriov.demux[port - 1].wq;
+	ctx->wi_wq = to_mdev(ibdev)->sriov.demux[port - 1].wi_wq;
 
 	ret = ib_req_notify_cq(ctx->cq, IB_CQ_NEXT_COMP);
 	if (ret) {
@@ -2180,7 +2194,7 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
 		goto err_mcg;
 	}
 
-	snprintf(name, sizeof name, "mlx4_ibt%d", port);
+	snprintf(name, sizeof(name), "mlx4_ibt%d", port);
 	ctx->wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
 	if (!ctx->wq) {
 		pr_err("Failed to create tunnelling WQ for port %d\n", port);
@@ -2188,7 +2202,15 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
 		goto err_wq;
 	}
 
-	snprintf(name, sizeof name, "mlx4_ibud%d", port);
+	snprintf(name, sizeof(name), "mlx4_ibwi%d", port);
+	ctx->wi_wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
+	if (!ctx->wi_wq) {
+		pr_err("Failed to create wire WQ for port %d\n", port);
+		ret = -ENOMEM;
+		goto err_wiwq;
+	}
+
+	snprintf(name, sizeof(name), "mlx4_ibud%d", port);
 	ctx->ud_wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
 	if (!ctx->ud_wq) {
 		pr_err("Failed to create up/down WQ for port %d\n", port);
@@ -2199,6 +2221,10 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
 	return 0;
 
 err_udwq:
+	destroy_workqueue(ctx->wi_wq);
+	ctx->wi_wq = NULL;
+
+err_wiwq:
 	destroy_workqueue(ctx->wq);
 	ctx->wq = NULL;
 
@@ -2246,12 +2272,14 @@ static void mlx4_ib_free_demux_ctx(struct mlx4_ib_demux_ctx *ctx)
 				ctx->tun[i]->state = DEMUX_PV_STATE_DOWNING;
 		}
 		flush_workqueue(ctx->wq);
+		flush_workqueue(ctx->wi_wq);
 		for (i = 0; i < dev->dev->caps.sqp_demux; i++) {
 			destroy_pv_resources(dev, i, ctx->port, ctx->tun[i], 0);
 			free_pv_object(dev, i, ctx->port);
 		}
 		kfree(ctx->tun);
 		destroy_workqueue(ctx->ud_wq);
+		destroy_workqueue(ctx->wi_wq);
 		destroy_workqueue(ctx->wq);
 	}
 }
diff --git linux-libre-4.19.152-gnu/drivers/infiniband/hw/mlx4/mlx4_ib.h linux-libre-4.19.153-gnu/drivers/infiniband/hw/mlx4/mlx4_ib.h
index e10dccc7958f..76ca67aa4015 100644
--- linux-libre-4.19.152-gnu/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ linux-libre-4.19.153-gnu/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -464,6 +464,7 @@ struct mlx4_ib_demux_pv_ctx {
 	struct ib_pd *pd;
 	struct work_struct work;
 	struct workqueue_struct *wq;
+	struct workqueue_struct *wi_wq;
 	struct mlx4_ib_demux_pv_qp qp[2];
 };
 
@@ -471,6 +472,7 @@ struct mlx4_ib_demux_ctx {
 	struct ib_device *ib_dev;
 	int port;
 	struct workqueue_struct *wq;
+	struct workqueue_struct *wi_wq;
 	struct workqueue_struct *ud_wq;
 	spinlock_t ud_lock;
 	atomic64_t subnet_prefix;
diff --git linux-libre-4.19.152-gnu/drivers/infiniband/hw/qedr/main.c linux-libre-4.19.153-gnu/drivers/infiniband/hw/qedr/main.c
index d1680d3b5825..2a82661620fe 100644
--- linux-libre-4.19.152-gnu/drivers/infiniband/hw/qedr/main.c
+++ linux-libre-4.19.153-gnu/drivers/infiniband/hw/qedr/main.c
@@ -604,7 +604,7 @@ static int qedr_set_device_attr(struct qedr_dev *dev)
 	qed_attr = dev->ops->rdma_query_device(dev->rdma_ctx);
 
 	/* Part 2 - check capabilities */
-	page_size = ~dev->attr.page_size_caps + 1;
+	page_size = ~qed_attr->page_size_caps + 1;
 	if (page_size > PAGE_SIZE) {
 		DP_ERR(dev,
 		       "Kernel PAGE_SIZE is %ld which is smaller than minimum page size (%d) required by qedr\n",
diff --git linux-libre-4.19.152-gnu/drivers/infiniband/hw/qedr/verbs.c linux-libre-4.19.153-gnu/drivers/infiniband/hw/qedr/verbs.c
index 7b26afc7fef3..f847f0a9f204 100644
--- linux-libre-4.19.152-gnu/drivers/infiniband/hw/qedr/verbs.c
+++ linux-libre-4.19.153-gnu/drivers/infiniband/hw/qedr/verbs.c
@@ -2522,7 +2522,7 @@ int qedr_query_qp(struct ib_qp *ibqp,
 	qp_attr->cap.max_recv_wr = qp->rq.max_wr;
 	qp_attr->cap.max_send_sge = qp->sq.max_sges;
 	qp_attr->cap.max_recv_sge = qp->rq.max_sges;
-	qp_attr->cap.max_inline_data = ROCE_REQ_MAX_INLINE_DATA_SIZE;
+	qp_attr->cap.max_inline_data = dev->attr.max_inline;
 	qp_init_attr->cap = qp_attr->cap;
 
 	qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
diff --git linux-libre-4.19.152-gnu/drivers/media/i2c/m5mols/m5mols_core.c linux-libre-4.19.153-gnu/drivers/media/i2c/m5mols/m5mols_core.c
index 12e79f9e32d5..d9a964430609 100644
--- linux-libre-4.19.152-gnu/drivers/media/i2c/m5mols/m5mols_core.c
+++ linux-libre-4.19.153-gnu/drivers/media/i2c/m5mols/m5mols_core.c
@@ -768,7 +768,8 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
 
 		ret = regulator_bulk_enable(ARRAY_SIZE(supplies), supplies);
 		if (ret) {
-			info->set_power(&client->dev, 0);
+			if (info->set_power)
+				info->set_power(&client->dev, 0);
 			return ret;
 		}
 
diff --git linux-libre-4.19.152-gnu/drivers/media/i2c/tc358743.c linux-libre-4.19.153-gnu/drivers/media/i2c/tc358743.c
index e4c0a27b636a..d9bc3851bf63 100644
--- linux-libre-4.19.152-gnu/drivers/media/i2c/tc358743.c
+++ linux-libre-4.19.153-gnu/drivers/media/i2c/tc358743.c
@@ -919,8 +919,8 @@ static const struct cec_adap_ops tc358743_cec_adap_ops = {
 	.adap_monitor_all_enable = tc358743_cec_adap_monitor_all_enable,
 };
 
-static void tc358743_cec_isr(struct v4l2_subdev *sd, u16 intstatus,
-			     bool *handled)
+static void tc358743_cec_handler(struct v4l2_subdev *sd, u16 intstatus,
+				 bool *handled)
 {
 	struct tc358743_state *state = to_state(sd);
 	unsigned int cec_rxint, cec_txint;
@@ -953,7 +953,8 @@ static void tc358743_cec_isr(struct v4l2_subdev *sd, u16 intstatus,
 			cec_transmit_attempt_done(state->cec_adap,
 						  CEC_TX_STATUS_ERROR);
 		}
-		*handled = true;
+		if (handled)
+			*handled = true;
 	}
 	if ((intstatus & MASK_CEC_RINT) &&
 	    (cec_rxint & MASK_CECRIEND)) {
@@ -968,7 +969,8 @@ static void tc358743_cec_isr(struct v4l2_subdev *sd, u16 intstatus,
 			msg.msg[i] = v & 0xff;
 		}
 		cec_received_msg(state->cec_adap, &msg);
-		*handled = true;
+		if (handled)
+			*handled = true;
 	}
 	i2c_wr16(sd, INTSTATUS,
 		 intstatus & (MASK_CEC_RINT | MASK_CEC_TINT));
@@ -1432,7 +1434,7 @@ static int tc358743_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
 
 #ifdef CONFIG_VIDEO_TC358743_CEC
 	if (intstatus & (MASK_CEC_RINT | MASK_CEC_TINT)) {
-		tc358743_cec_isr(sd, intstatus, handled);
+		tc358743_cec_handler(sd, intstatus, handled);
 		i2c_wr16(sd, INTSTATUS,
 			 intstatus & (MASK_CEC_RINT | MASK_CEC_TINT));
 		intstatus &= ~(MASK_CEC_RINT | MASK_CEC_TINT);
@@ -1461,7 +1463,7 @@ static int tc358743_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
 static irqreturn_t tc358743_irq_handler(int irq, void *dev_id)
 {
 	struct tc358743_state *state = dev_id;
-	bool handled;
+	bool handled = false;
 
 	tc358743_isr(&state->sd, 0, &handled);
 
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/exynos4-is/media-dev.c linux-libre-4.19.153-gnu/drivers/media/platform/exynos4-is/media-dev.c
index 2d25a197dc65..f5fca01f3248 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/exynos4-is/media-dev.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/exynos4-is/media-dev.c
@@ -1257,11 +1257,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)
 	if (IS_ERR(pctl->state_default))
 		return PTR_ERR(pctl->state_default);
 
+	/* PINCTRL_STATE_IDLE is optional */
 	pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl,
 					PINCTRL_STATE_IDLE);
-	if (IS_ERR(pctl->state_idle))
-		return PTR_ERR(pctl->state_idle);
-
 	return 0;
 }
 
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/mx2_emmaprp.c linux-libre-4.19.153-gnu/drivers/media/platform/mx2_emmaprp.c
index 419e1cb10dc6..f4be4c672d40 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/mx2_emmaprp.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/mx2_emmaprp.c
@@ -929,8 +929,11 @@ static int emmaprp_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, pcdev);
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		return irq;
+	if (irq < 0) {
+		ret = irq;
+		goto rel_vdev;
+	}
+
 	ret = devm_request_irq(&pdev->dev, irq, emmaprp_irq, 0,
 			       dev_name(&pdev->dev), pcdev);
 	if (ret)
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/omap3isp/isp.c linux-libre-4.19.153-gnu/drivers/media/platform/omap3isp/isp.c
index addd03b51748..00e52f0b8251 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/omap3isp/isp.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/omap3isp/isp.c
@@ -2265,8 +2265,10 @@ static int isp_probe(struct platform_device *pdev)
 		mem = platform_get_resource(pdev, IORESOURCE_MEM, i);
 		isp->mmio_base[map_idx] =
 			devm_ioremap_resource(isp->dev, mem);
-		if (IS_ERR(isp->mmio_base[map_idx]))
-			return PTR_ERR(isp->mmio_base[map_idx]);
+		if (IS_ERR(isp->mmio_base[map_idx])) {
+			ret = PTR_ERR(isp->mmio_base[map_idx]);
+			goto error;
+		}
 	}
 
 	ret = isp_get_clocks(isp);
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/qcom/camss/camss-csiphy.c linux-libre-4.19.153-gnu/drivers/media/platform/qcom/camss/camss-csiphy.c
index 008afb85023b..3c5b9082ad72 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/qcom/camss/camss-csiphy.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/qcom/camss/camss-csiphy.c
@@ -176,8 +176,10 @@ static int csiphy_set_power(struct v4l2_subdev *sd, int on)
 		int ret;
 
 		ret = pm_runtime_get_sync(dev);
-		if (ret < 0)
+		if (ret < 0) {
+			pm_runtime_put_sync(dev);
 			return ret;
+		}
 
 		ret = csiphy_set_clock_rates(csiphy);
 		if (ret < 0) {
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/rcar-fcp.c linux-libre-4.19.153-gnu/drivers/media/platform/rcar-fcp.c
index 5c6b00737fe7..05c712e00a2a 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/rcar-fcp.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/rcar-fcp.c
@@ -103,8 +103,10 @@ int rcar_fcp_enable(struct rcar_fcp_device *fcp)
 		return 0;
 
 	ret = pm_runtime_get_sync(fcp->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(fcp->dev);
 		return ret;
+	}
 
 	return 0;
 }
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/rcar-vin/rcar-dma.c linux-libre-4.19.153-gnu/drivers/media/platform/rcar-vin/rcar-dma.c
index 92323310f735..70a8cc433a03 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/rcar-vin/rcar-dma.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -1323,8 +1323,10 @@ int rvin_set_channel_routing(struct rvin_dev *vin, u8 chsel)
 	int ret;
 
 	ret = pm_runtime_get_sync(vin->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(vin->dev);
 		return ret;
+	}
 
 	/* Make register writes take effect immediately. */
 	vnmc = rvin_read(vin, VNMC_REG);
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/rockchip/rga/rga-buf.c linux-libre-4.19.153-gnu/drivers/media/platform/rockchip/rga/rga-buf.c
index 356821c2dacf..0932f1445dea 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/rockchip/rga/rga-buf.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/rockchip/rga/rga-buf.c
@@ -89,6 +89,7 @@ static int rga_buf_start_streaming(struct vb2_queue *q, unsigned int count)
 
 	ret = pm_runtime_get_sync(rga->dev);
 	if (ret < 0) {
+		pm_runtime_put_noidle(rga->dev);
 		rga_buf_return_buffers(q, VB2_BUF_STATE_QUEUED);
 		return ret;
 	}
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c linux-libre-4.19.153-gnu/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
index 5e080f32b0e8..95abf2bd7eba 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
@@ -83,8 +83,10 @@ int s5p_mfc_power_on(void)
 	int i, ret = 0;
 
 	ret = pm_runtime_get_sync(pm->device);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(pm->device);
 		return ret;
+	}
 
 	/* clock control */
 	for (i = 0; i < pm->num_clocks; i++) {
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/stm32/stm32-dcmi.c linux-libre-4.19.153-gnu/drivers/media/platform/stm32/stm32-dcmi.c
index 18d0b5641789..ee1a21179767 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/stm32/stm32-dcmi.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/stm32/stm32-dcmi.c
@@ -587,7 +587,7 @@ static int dcmi_start_streaming(struct vb2_queue *vq, unsigned int count)
 	if (ret < 0) {
 		dev_err(dcmi->dev, "%s: Failed to start streaming, cannot get sync (%d)\n",
 			__func__, ret);
-		goto err_release_buffers;
+		goto err_pm_put;
 	}
 
 	/* Enable stream on the sub device */
@@ -682,8 +682,6 @@ err_subdev_streamoff:
 
 err_pm_put:
 	pm_runtime_put(dcmi->dev);
-
-err_release_buffers:
 	spin_lock_irq(&dcmi->irqlock);
 	/*
 	 * Return all buffers to vb2 in QUEUED state.
diff --git linux-libre-4.19.152-gnu/drivers/media/platform/ti-vpe/vpe.c linux-libre-4.19.153-gnu/drivers/media/platform/ti-vpe/vpe.c
index a285b9db7ee8..70a8371b7e9a 100644
--- linux-libre-4.19.152-gnu/drivers/media/platform/ti-vpe/vpe.c
+++ linux-libre-4.19.153-gnu/drivers/media/platform/ti-vpe/vpe.c
@@ -2451,6 +2451,8 @@ static int vpe_runtime_get(struct platform_device *pdev)
 
 	r = pm_runtime_get_sync(&pdev->dev);
 	WARN_ON(r < 0);
+	if (r)
+		pm_runtime_put_noidle(&pdev->dev);
 	return r < 0 ? r : 0;
 }
 
diff --git linux-libre-4.19.152-gnu/drivers/media/tuners/tuner-simple.c linux-libre-4.19.153-gnu/drivers/media/tuners/tuner-simple.c
index 29c1473f2e9f..81e24cf0c8b8 100644
--- linux-libre-4.19.152-gnu/drivers/media/tuners/tuner-simple.c
+++ linux-libre-4.19.153-gnu/drivers/media/tuners/tuner-simple.c
@@ -499,7 +499,7 @@ static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer)
 	case TUNER_TENA_9533_DI:
 	case TUNER_YMEC_TVF_5533MF:
 		tuner_dbg("This tuner doesn't have FM. Most cards have a TEA5767 for FM\n");
-		return 0;
+		return -EINVAL;
 	case TUNER_PHILIPS_FM1216ME_MK3:
 	case TUNER_PHILIPS_FM1236_MK3:
 	case TUNER_PHILIPS_FMD1216ME_MK3:
@@ -701,7 +701,8 @@ static int simple_set_radio_freq(struct dvb_frontend *fe,
 		    TUNER_RATIO_SELECT_50; /* 50 kHz step */
 
 	/* Bandswitch byte */
-	simple_radio_bandswitch(fe, &buffer[0]);
+	if (simple_radio_bandswitch(fe, &buffer[0]))
+		return 0;
 
 	/* Convert from 1/16 kHz V4L steps to 1/20 MHz (=50 kHz) PLL steps
 	   freq * (1 Mhz / 16000 V4L steps) * (20 PLL steps / 1 MHz) =
diff --git linux-libre-4.19.152-gnu/drivers/media/usb/uvc/uvc_ctrl.c linux-libre-4.19.153-gnu/drivers/media/usb/uvc/uvc_ctrl.c
index f2854337cdca..abfc49901222 100644
--- linux-libre-4.19.152-gnu/drivers/media/usb/uvc/uvc_ctrl.c
+++ linux-libre-4.19.153-gnu/drivers/media/usb/uvc/uvc_ctrl.c
@@ -778,12 +778,16 @@ static s32 uvc_get_le_value(struct uvc_control_mapping *mapping,
 	offset &= 7;
 	mask = ((1LL << bits) - 1) << offset;
 
-	for (; bits > 0; data++) {
+	while (1) {
 		u8 byte = *data & mask;
 		value |= offset > 0 ? (byte >> offset) : (byte << (-offset));
 		bits -= 8 - (offset > 0 ? offset : 0);
+		if (bits <= 0)
+			break;
+
 		offset -= 8;
 		mask = (1 << bits) - 1;
+		data++;
 	}
 
 	/* Sign-extend the value if needed. */
diff --git linux-libre-4.19.152-gnu/drivers/media/usb/uvc/uvc_entity.c linux-libre-4.19.153-gnu/drivers/media/usb/uvc/uvc_entity.c
index 554063c07d7a..f2457953f27c 100644
--- linux-libre-4.19.152-gnu/drivers/media/usb/uvc/uvc_entity.c
+++ linux-libre-4.19.153-gnu/drivers/media/usb/uvc/uvc_entity.c
@@ -78,10 +78,45 @@ static int uvc_mc_init_entity(struct uvc_video_chain *chain,
 	int ret;
 
 	if (UVC_ENTITY_TYPE(entity) != UVC_TT_STREAMING) {
+		u32 function;
+
 		v4l2_subdev_init(&entity->subdev, &uvc_subdev_ops);
 		strlcpy(entity->subdev.name, entity->name,
 			sizeof(entity->subdev.name));
 
+		switch (UVC_ENTITY_TYPE(entity)) {
+		case UVC_VC_SELECTOR_UNIT:
+			function = MEDIA_ENT_F_VID_MUX;
+			break;
+		case UVC_VC_PROCESSING_UNIT:
+		case UVC_VC_EXTENSION_UNIT:
+			/* For lack of a better option. */
+			function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
+			break;
+		case UVC_COMPOSITE_CONNECTOR:
+		case UVC_COMPONENT_CONNECTOR:
+			function = MEDIA_ENT_F_CONN_COMPOSITE;
+			break;
+		case UVC_SVIDEO_CONNECTOR:
+			function = MEDIA_ENT_F_CONN_SVIDEO;
+			break;
+		case UVC_ITT_CAMERA:
+			function = MEDIA_ENT_F_CAM_SENSOR;
+			break;
+		case UVC_TT_VENDOR_SPECIFIC:
+		case UVC_ITT_VENDOR_SPECIFIC:
+		case UVC_ITT_MEDIA_TRANSPORT_INPUT:
+		case UVC_OTT_VENDOR_SPECIFIC:
+		case UVC_OTT_DISPLAY:
+		case UVC_OTT_MEDIA_TRANSPORT_OUTPUT:
+		case UVC_EXTERNAL_VENDOR_SPECIFIC:
+		default:
+			function = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN;
+			break;
+		}
+
+		entity->subdev.entity.function = function;
+
 		ret = media_entity_pads_init(&entity->subdev.entity,
 					entity->num_pads, entity->pads);
 
diff --git linux-libre-4.19.152-gnu/drivers/mfd/sm501.c linux-libre-4.19.153-gnu/drivers/mfd/sm501.c
index e0173bf4b0dc..ec1ac61a21ed 100644
--- linux-libre-4.19.152-gnu/drivers/mfd/sm501.c
+++ linux-libre-4.19.153-gnu/drivers/mfd/sm501.c
@@ -1429,8 +1429,14 @@ static int sm501_plat_probe(struct platform_device *dev)
 		goto err_claim;
 	}
 
-	return sm501_init_dev(sm);
+	ret = sm501_init_dev(sm);
+	if (ret)
+		goto err_unmap;
+
+	return 0;
 
+ err_unmap:
+	iounmap(sm->regs);
  err_claim:
 	release_resource(sm->regs_claim);
 	kfree(sm->regs_claim);
diff --git linux-libre-4.19.152-gnu/drivers/misc/mic/scif/scif_rma.c linux-libre-4.19.153-gnu/drivers/misc/mic/scif/scif_rma.c
index 0e4193cb08cf..e1f59b17715d 100644
--- linux-libre-4.19.152-gnu/drivers/misc/mic/scif/scif_rma.c
+++ linux-libre-4.19.153-gnu/drivers/misc/mic/scif/scif_rma.c
@@ -1403,6 +1403,8 @@ retry:
 				NULL);
 		up_write(&mm->mmap_sem);
 		if (nr_pages != pinned_pages->nr_pages) {
+			if (pinned_pages->nr_pages < 0)
+				pinned_pages->nr_pages = 0;
 			if (try_upgrade) {
 				if (ulimit)
 					__scif_dec_pinned_vm_lock(mm,
@@ -1423,7 +1425,6 @@ retry:
 
 	if (pinned_pages->nr_pages < nr_pages) {
 		err = -EFAULT;
-		pinned_pages->nr_pages = nr_pages;
 		goto dec_pinned;
 	}
 
@@ -1436,7 +1437,6 @@ dec_pinned:
 		__scif_dec_pinned_vm_lock(mm, nr_pages, 0);
 	/* Something went wrong! Rollback */
 error_unmap:
-	pinned_pages->nr_pages = nr_pages;
 	scif_destroy_pinned_pages(pinned_pages);
 	*pages = NULL;
 	dev_dbg(scif_info.mdev.this_device,
diff --git linux-libre-4.19.152-gnu/drivers/misc/vmw_vmci/vmci_queue_pair.c linux-libre-4.19.153-gnu/drivers/misc/vmw_vmci/vmci_queue_pair.c
index bd52f29b4a4e..5e0d1ac67f73 100644
--- linux-libre-4.19.152-gnu/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ linux-libre-4.19.153-gnu/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -671,8 +671,9 @@ static int qp_host_get_user_memory(u64 produce_uva,
 	if (retval < (int)produce_q->kernel_if->num_pages) {
 		pr_debug("get_user_pages_fast(produce) failed (retval=%d)",
 			retval);
-		qp_release_pages(produce_q->kernel_if->u.h.header_page,
-				 retval, false);
+		if (retval > 0)
+			qp_release_pages(produce_q->kernel_if->u.h.header_page,
+					retval, false);
 		err = VMCI_ERROR_NO_MEM;
 		goto out;
 	}
@@ -683,8 +684,9 @@ static int qp_host_get_user_memory(u64 produce_uva,
 	if (retval < (int)consume_q->kernel_if->num_pages) {
 		pr_debug("get_user_pages_fast(consume) failed (retval=%d)",
 			retval);
-		qp_release_pages(consume_q->kernel_if->u.h.header_page,
-				 retval, false);
+		if (retval > 0)
+			qp_release_pages(consume_q->kernel_if->u.h.header_page,
+					retval, false);
 		qp_release_pages(produce_q->kernel_if->u.h.header_page,
 				 produce_q->kernel_if->num_pages, false);
 		err = VMCI_ERROR_NO_MEM;
diff --git linux-libre-4.19.152-gnu/drivers/mtd/lpddr/lpddr2_nvm.c linux-libre-4.19.153-gnu/drivers/mtd/lpddr/lpddr2_nvm.c
index c950c880ad59..90e6cb64db69 100644
--- linux-libre-4.19.152-gnu/drivers/mtd/lpddr/lpddr2_nvm.c
+++ linux-libre-4.19.153-gnu/drivers/mtd/lpddr/lpddr2_nvm.c
@@ -402,6 +402,17 @@ static int lpddr2_nvm_lock(struct mtd_info *mtd, loff_t start_add,
 	return lpddr2_nvm_do_block_op(mtd, start_add, len, LPDDR2_NVM_LOCK);
 }
 
+static const struct mtd_info lpddr2_nvm_mtd_info = {
+	.type		= MTD_RAM,
+	.writesize	= 1,
+	.flags		= (MTD_CAP_NVRAM | MTD_POWERUP_LOCK),
+	._read		= lpddr2_nvm_read,
+	._write		= lpddr2_nvm_write,
+	._erase		= lpddr2_nvm_erase,
+	._unlock	= lpddr2_nvm_unlock,
+	._lock		= lpddr2_nvm_lock,
+};
+
 /*
  * lpddr2_nvm driver probe method
  */
@@ -442,6 +453,7 @@ static int lpddr2_nvm_probe(struct platform_device *pdev)
 		.pfow_base	= OW_BASE_ADDRESS,
 		.fldrv_priv	= pcm_data,
 	};
+
 	if (IS_ERR(map->virt))
 		return PTR_ERR(map->virt);
 
@@ -453,22 +465,13 @@ static int lpddr2_nvm_probe(struct platform_device *pdev)
 		return PTR_ERR(pcm_data->ctl_regs);
 
 	/* Populate mtd_info data structure */
-	*mtd = (struct mtd_info) {
-		.dev		= { .parent = &pdev->dev },
-		.name		= pdev->dev.init_name,
-		.type		= MTD_RAM,
-		.priv		= map,
-		.size		= resource_size(add_range),
-		.erasesize	= ERASE_BLOCKSIZE * pcm_data->bus_width,
-		.writesize	= 1,
-		.writebufsize	= WRITE_BUFFSIZE * pcm_data->bus_width,
-		.flags		= (MTD_CAP_NVRAM | MTD_POWERUP_LOCK),
-		._read		= lpddr2_nvm_read,
-		._write		= lpddr2_nvm_write,
-		._erase		= lpddr2_nvm_erase,
-		._unlock	= lpddr2_nvm_unlock,
-		._lock		= lpddr2_nvm_lock,
-	};
+	*mtd = lpddr2_nvm_mtd_info;
+	mtd->dev.parent		= &pdev->dev;
+	mtd->name		= pdev->dev.init_name;
+	mtd->priv		= map;
+	mtd->size		= resource_size(add_range);
+	mtd->erasesize		= ERASE_BLOCKSIZE * pcm_data->bus_width;
+	mtd->writebufsize	= WRITE_BUFFSIZE * pcm_data->bus_width;
 
 	/* Verify the presence of the device looking for PFOW string */
 	if (!lpddr2_nvm_pfow_present(map)) {
diff --git linux-libre-4.19.152-gnu/drivers/mtd/mtdoops.c linux-libre-4.19.153-gnu/drivers/mtd/mtdoops.c
index e078fc41aa61..feeffde2d4fa 100644
--- linux-libre-4.19.152-gnu/drivers/mtd/mtdoops.c
+++ linux-libre-4.19.153-gnu/drivers/mtd/mtdoops.c
@@ -293,12 +293,13 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper,
 	kmsg_dump_get_buffer(dumper, true, cxt->oops_buf + MTDOOPS_HEADER_SIZE,
 			     record_size - MTDOOPS_HEADER_SIZE, NULL);
 
-	/* Panics must be written immediately */
-	if (reason != KMSG_DUMP_OOPS)
+	if (reason != KMSG_DUMP_OOPS) {
+		/* Panics must be written immediately */
 		mtdoops_write(cxt, 1);
-
-	/* For other cases, schedule work to write it "nicely" */
-	schedule_work(&cxt->work_write);
+	} else {
+		/* For other cases, schedule work to write it "nicely" */
+		schedule_work(&cxt->work_write);
+	}
 }
 
 static void mtdoops_notify_add(struct mtd_info *mtd)
diff --git linux-libre-4.19.152-gnu/drivers/net/dsa/realtek-smi.h linux-libre-4.19.153-gnu/drivers/net/dsa/realtek-smi.h
index 9a63b51e1d82..6f2dab7e33d6 100644
--- linux-libre-4.19.152-gnu/drivers/net/dsa/realtek-smi.h
+++ linux-libre-4.19.153-gnu/drivers/net/dsa/realtek-smi.h
@@ -25,6 +25,9 @@ struct rtl8366_mib_counter {
 	const char	*name;
 };
 
+/**
+ * struct rtl8366_vlan_mc - Virtual LAN member configuration
+ */
 struct rtl8366_vlan_mc {
 	u16	vid;
 	u16	untag;
@@ -119,7 +122,6 @@ int realtek_smi_setup_mdio(struct realtek_smi *smi);
 int rtl8366_mc_is_used(struct realtek_smi *smi, int mc_index, int *used);
 int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
 		     u32 untag, u32 fid);
-int rtl8366_get_pvid(struct realtek_smi *smi, int port, int *val);
 int rtl8366_set_pvid(struct realtek_smi *smi, unsigned int port,
 		     unsigned int vid);
 int rtl8366_enable_vlan4k(struct realtek_smi *smi, bool enable);
diff --git linux-libre-4.19.152-gnu/drivers/net/dsa/rtl8366.c linux-libre-4.19.153-gnu/drivers/net/dsa/rtl8366.c
index 430988f79722..dddbc86429bd 100644
--- linux-libre-4.19.152-gnu/drivers/net/dsa/rtl8366.c
+++ linux-libre-4.19.153-gnu/drivers/net/dsa/rtl8366.c
@@ -36,12 +36,113 @@ int rtl8366_mc_is_used(struct realtek_smi *smi, int mc_index, int *used)
 }
 EXPORT_SYMBOL_GPL(rtl8366_mc_is_used);
 
+/**
+ * rtl8366_obtain_mc() - retrieve or allocate a VLAN member configuration
+ * @smi: the Realtek SMI device instance
+ * @vid: the VLAN ID to look up or allocate
+ * @vlanmc: the pointer will be assigned to a pointer to a valid member config
+ * if successful
+ * @return: index of a new member config or negative error number
+ */
+static int rtl8366_obtain_mc(struct realtek_smi *smi, int vid,
+			     struct rtl8366_vlan_mc *vlanmc)
+{
+	struct rtl8366_vlan_4k vlan4k;
+	int ret;
+	int i;
+
+	/* Try to find an existing member config entry for this VID */
+	for (i = 0; i < smi->num_vlan_mc; i++) {
+		ret = smi->ops->get_vlan_mc(smi, i, vlanmc);
+		if (ret) {
+			dev_err(smi->dev, "error searching for VLAN MC %d for VID %d\n",
+				i, vid);
+			return ret;
+		}
+
+		if (vid == vlanmc->vid)
+			return i;
+	}
+
+	/* We have no MC entry for this VID, try to find an empty one */
+	for (i = 0; i < smi->num_vlan_mc; i++) {
+		ret = smi->ops->get_vlan_mc(smi, i, vlanmc);
+		if (ret) {
+			dev_err(smi->dev, "error searching for VLAN MC %d for VID %d\n",
+				i, vid);
+			return ret;
+		}
+
+		if (vlanmc->vid == 0 && vlanmc->member == 0) {
+			/* Update the entry from the 4K table */
+			ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
+			if (ret) {
+				dev_err(smi->dev, "error looking for 4K VLAN MC %d for VID %d\n",
+					i, vid);
+				return ret;
+			}
+
+			vlanmc->vid = vid;
+			vlanmc->member = vlan4k.member;
+			vlanmc->untag = vlan4k.untag;
+			vlanmc->fid = vlan4k.fid;
+			ret = smi->ops->set_vlan_mc(smi, i, vlanmc);
+			if (ret) {
+				dev_err(smi->dev, "unable to set/update VLAN MC %d for VID %d\n",
+					i, vid);
+				return ret;
+			}
+
+			dev_dbg(smi->dev, "created new MC at index %d for VID %d\n",
+				i, vid);
+			return i;
+		}
+	}
+
+	/* MC table is full, try to find an unused entry and replace it */
+	for (i = 0; i < smi->num_vlan_mc; i++) {
+		int used;
+
+		ret = rtl8366_mc_is_used(smi, i, &used);
+		if (ret)
+			return ret;
+
+		if (!used) {
+			/* Update the entry from the 4K table */
+			ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
+			if (ret)
+				return ret;
+
+			vlanmc->vid = vid;
+			vlanmc->member = vlan4k.member;
+			vlanmc->untag = vlan4k.untag;
+			vlanmc->fid = vlan4k.fid;
+			ret = smi->ops->set_vlan_mc(smi, i, vlanmc);
+			if (ret) {
+				dev_err(smi->dev, "unable to set/update VLAN MC %d for VID %d\n",
+					i, vid);
+				return ret;
+			}
+			dev_dbg(smi->dev, "recycled MC at index %i for VID %d\n",
+				i, vid);
+			return i;
+		}
+	}
+
+	dev_err(smi->dev, "all VLAN member configurations are in use\n");
+	return -ENOSPC;
+}
+
 int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
 		     u32 untag, u32 fid)
 {
+	struct rtl8366_vlan_mc vlanmc;
 	struct rtl8366_vlan_4k vlan4k;
+	int mc;
 	int ret;
-	int i;
+
+	if (!smi->ops->is_vlan_valid(smi, vid))
+		return -EINVAL;
 
 	dev_dbg(smi->dev,
 		"setting VLAN%d 4k members: 0x%02x, untagged: 0x%02x\n",
@@ -63,133 +164,58 @@ int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
 		"resulting VLAN%d 4k members: 0x%02x, untagged: 0x%02x\n",
 		vid, vlan4k.member, vlan4k.untag);
 
-	/* Try to find an existing MC entry for this VID */
-	for (i = 0; i < smi->num_vlan_mc; i++) {
-		struct rtl8366_vlan_mc vlanmc;
-
-		ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
-		if (ret)
-			return ret;
-
-		if (vid == vlanmc.vid) {
-			/* update the MC entry */
-			vlanmc.member |= member;
-			vlanmc.untag |= untag;
-			vlanmc.fid = fid;
-
-			ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
+	/* Find or allocate a member config for this VID */
+	ret = rtl8366_obtain_mc(smi, vid, &vlanmc);
+	if (ret < 0)
+		return ret;
+	mc = ret;
 
-			dev_dbg(smi->dev,
-				"resulting VLAN%d MC members: 0x%02x, untagged: 0x%02x\n",
-				vid, vlanmc.member, vlanmc.untag);
+	/* Update the MC entry */
+	vlanmc.member |= member;
+	vlanmc.untag |= untag;
+	vlanmc.fid = fid;
 
-			break;
-		}
-	}
+	/* Commit updates to the MC entry */
+	ret = smi->ops->set_vlan_mc(smi, mc, &vlanmc);
+	if (ret)
+		dev_err(smi->dev, "failed to commit changes to VLAN MC index %d for VID %d\n",
+			mc, vid);
+	else
+		dev_dbg(smi->dev,
+			"resulting VLAN%d MC members: 0x%02x, untagged: 0x%02x\n",
+			vid, vlanmc.member, vlanmc.untag);
 
 	return ret;
 }
 EXPORT_SYMBOL_GPL(rtl8366_set_vlan);
 
-int rtl8366_get_pvid(struct realtek_smi *smi, int port, int *val)
-{
-	struct rtl8366_vlan_mc vlanmc;
-	int ret;
-	int index;
-
-	ret = smi->ops->get_mc_index(smi, port, &index);
-	if (ret)
-		return ret;
-
-	ret = smi->ops->get_vlan_mc(smi, index, &vlanmc);
-	if (ret)
-		return ret;
-
-	*val = vlanmc.vid;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(rtl8366_get_pvid);
-
 int rtl8366_set_pvid(struct realtek_smi *smi, unsigned int port,
 		     unsigned int vid)
 {
 	struct rtl8366_vlan_mc vlanmc;
-	struct rtl8366_vlan_4k vlan4k;
+	int mc;
 	int ret;
-	int i;
-
-	/* Try to find an existing MC entry for this VID */
-	for (i = 0; i < smi->num_vlan_mc; i++) {
-		ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
-		if (ret)
-			return ret;
-
-		if (vid == vlanmc.vid) {
-			ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
-			if (ret)
-				return ret;
-
-			ret = smi->ops->set_mc_index(smi, port, i);
-			return ret;
-		}
-	}
-
-	/* We have no MC entry for this VID, try to find an empty one */
-	for (i = 0; i < smi->num_vlan_mc; i++) {
-		ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
-		if (ret)
-			return ret;
-
-		if (vlanmc.vid == 0 && vlanmc.member == 0) {
-			/* Update the entry from the 4K table */
-			ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
-			if (ret)
-				return ret;
 
-			vlanmc.vid = vid;
-			vlanmc.member = vlan4k.member;
-			vlanmc.untag = vlan4k.untag;
-			vlanmc.fid = vlan4k.fid;
-			ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
-			if (ret)
-				return ret;
-
-			ret = smi->ops->set_mc_index(smi, port, i);
-			return ret;
-		}
-	}
-
-	/* MC table is full, try to find an unused entry and replace it */
-	for (i = 0; i < smi->num_vlan_mc; i++) {
-		int used;
-
-		ret = rtl8366_mc_is_used(smi, i, &used);
-		if (ret)
-			return ret;
-
-		if (!used) {
-			/* Update the entry from the 4K table */
-			ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
-			if (ret)
-				return ret;
+	if (!smi->ops->is_vlan_valid(smi, vid))
+		return -EINVAL;
 
-			vlanmc.vid = vid;
-			vlanmc.member = vlan4k.member;
-			vlanmc.untag = vlan4k.untag;
-			vlanmc.fid = vlan4k.fid;
-			ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
-			if (ret)
-				return ret;
+	/* Find or allocate a member config for this VID */
+	ret = rtl8366_obtain_mc(smi, vid, &vlanmc);
+	if (ret < 0)
+		return ret;
+	mc = ret;
 
-			ret = smi->ops->set_mc_index(smi, port, i);
-			return ret;
-		}
+	ret = smi->ops->set_mc_index(smi, port, mc);
+	if (ret) {
+		dev_err(smi->dev, "set PVID: failed to set MC index %d for port %d\n",
+			mc, port);
+		return ret;
 	}
 
-	dev_err(smi->dev,
-		"all VLAN member configurations are in use\n");
+	dev_dbg(smi->dev, "set PVID: the PVID for port %d set to %d using existing MC index %d\n",
+		port, vid, mc);
 
-	return -ENOSPC;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(rtl8366_set_pvid);
 
@@ -389,7 +415,8 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port,
 		if (!smi->ops->is_vlan_valid(smi, vid))
 			return;
 
-	dev_info(smi->dev, "add VLAN on port %d, %s, %s\n",
+	dev_info(smi->dev, "add VLAN %d on port %d, %s, %s\n",
+		 vlan->vid_begin,
 		 port,
 		 untagged ? "untagged" : "tagged",
 		 pvid ? " PVID" : "no PVID");
@@ -398,34 +425,29 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port,
 		dev_err(smi->dev, "port is DSA or CPU port\n");
 
 	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
-		int pvid_val = 0;
-
-		dev_info(smi->dev, "add VLAN %04x\n", vid);
 		member |= BIT(port);
 
 		if (untagged)
 			untag |= BIT(port);
 
-		/* To ensure that we have a valid MC entry for this VLAN,
-		 * initialize the port VLAN ID here.
-		 */
-		ret = rtl8366_get_pvid(smi, port, &pvid_val);
-		if (ret < 0) {
-			dev_err(smi->dev, "could not lookup PVID for port %d\n",
-				port);
-			return;
-		}
-		if (pvid_val == 0) {
-			ret = rtl8366_set_pvid(smi, port, vid);
-			if (ret < 0)
-				return;
-		}
-
 		ret = rtl8366_set_vlan(smi, vid, member, untag, 0);
 		if (ret)
 			dev_err(smi->dev,
 				"failed to set up VLAN %04x",
 				vid);
+
+		if (!pvid)
+			continue;
+
+		ret = rtl8366_set_pvid(smi, port, vid);
+		if (ret)
+			dev_err(smi->dev,
+				"failed to set PVID on port %d to VLAN %04x",
+				port, vid);
+
+		if (!ret)
+			dev_dbg(smi->dev, "VLAN add: added VLAN %d with PVID on port %d\n",
+				vid, port);
 	}
 }
 EXPORT_SYMBOL_GPL(rtl8366_vlan_add);
diff --git linux-libre-4.19.152-gnu/drivers/net/dsa/rtl8366rb.c linux-libre-4.19.153-gnu/drivers/net/dsa/rtl8366rb.c
index f4b14b6acd22..5aefd7a4696a 100644
--- linux-libre-4.19.152-gnu/drivers/net/dsa/rtl8366rb.c
+++ linux-libre-4.19.153-gnu/drivers/net/dsa/rtl8366rb.c
@@ -1270,7 +1270,7 @@ static bool rtl8366rb_is_vlan_valid(struct realtek_smi *smi, unsigned int vlan)
 	if (smi->vlan4k_enabled)
 		max = RTL8366RB_NUM_VIDS - 1;
 
-	if (vlan == 0 || vlan >= max)
+	if (vlan == 0 || vlan > max)
 		return false;
 
 	return true;
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/cisco/enic/enic.h linux-libre-4.19.153-gnu/drivers/net/ethernet/cisco/enic/enic.h
index 0dd64acd2a3f..08cac1bfacaf 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/cisco/enic/enic.h
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/cisco/enic/enic.h
@@ -171,6 +171,7 @@ struct enic {
 	u16 num_vfs;
 #endif
 	spinlock_t enic_api_lock;
+	bool enic_api_busy;
 	struct enic_port_profile *pp;
 
 	/* work queue cache line section */
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/cisco/enic/enic_api.c linux-libre-4.19.153-gnu/drivers/net/ethernet/cisco/enic/enic_api.c
index b161f24522b8..b028ea2dec2b 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/cisco/enic/enic_api.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/cisco/enic/enic_api.c
@@ -34,6 +34,12 @@ int enic_api_devcmd_proxy_by_index(struct net_device *netdev, int vf,
 	struct vnic_dev *vdev = enic->vdev;
 
 	spin_lock(&enic->enic_api_lock);
+	while (enic->enic_api_busy) {
+		spin_unlock(&enic->enic_api_lock);
+		cpu_relax();
+		spin_lock(&enic->enic_api_lock);
+	}
+
 	spin_lock_bh(&enic->devcmd_lock);
 
 	vnic_dev_cmd_proxy_by_index_start(vdev, vf);
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/cisco/enic/enic_main.c linux-libre-4.19.153-gnu/drivers/net/ethernet/cisco/enic/enic_main.c
index 026a3bd71204..810cbe221046 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/cisco/enic/enic_main.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -2142,8 +2142,6 @@ static int enic_dev_wait(struct vnic_dev *vdev,
 	int done;
 	int err;
 
-	BUG_ON(in_interrupt());
-
 	err = start(vdev, arg);
 	if (err)
 		return err;
@@ -2331,6 +2329,13 @@ static int enic_set_rss_nic_cfg(struct enic *enic)
 		rss_hash_bits, rss_base_cpu, rss_enable);
 }
 
+static void enic_set_api_busy(struct enic *enic, bool busy)
+{
+	spin_lock(&enic->enic_api_lock);
+	enic->enic_api_busy = busy;
+	spin_unlock(&enic->enic_api_lock);
+}
+
 static void enic_reset(struct work_struct *work)
 {
 	struct enic *enic = container_of(work, struct enic, reset);
@@ -2340,7 +2345,9 @@ static void enic_reset(struct work_struct *work)
 
 	rtnl_lock();
 
-	spin_lock(&enic->enic_api_lock);
+	/* Stop any activity from infiniband */
+	enic_set_api_busy(enic, true);
+
 	enic_stop(enic->netdev);
 	enic_dev_soft_reset(enic);
 	enic_reset_addr_lists(enic);
@@ -2348,7 +2355,10 @@ static void enic_reset(struct work_struct *work)
 	enic_set_rss_nic_cfg(enic);
 	enic_dev_set_ig_vlan_rewrite_mode(enic);
 	enic_open(enic->netdev);
-	spin_unlock(&enic->enic_api_lock);
+
+	/* Allow infiniband to fiddle with the device again */
+	enic_set_api_busy(enic, false);
+
 	call_netdevice_notifiers(NETDEV_REBOOT, enic->netdev);
 
 	rtnl_unlock();
@@ -2360,7 +2370,9 @@ static void enic_tx_hang_reset(struct work_struct *work)
 
 	rtnl_lock();
 
-	spin_lock(&enic->enic_api_lock);
+	/* Stop any activity from infiniband */
+	enic_set_api_busy(enic, true);
+
 	enic_dev_hang_notify(enic);
 	enic_stop(enic->netdev);
 	enic_dev_hang_reset(enic);
@@ -2369,7 +2381,10 @@ static void enic_tx_hang_reset(struct work_struct *work)
 	enic_set_rss_nic_cfg(enic);
 	enic_dev_set_ig_vlan_rewrite_mode(enic);
 	enic_open(enic->netdev);
-	spin_unlock(&enic->enic_api_lock);
+
+	/* Allow infiniband to fiddle with the device again */
+	enic_set_api_busy(enic, false);
+
 	call_netdevice_notifiers(NETDEV_REBOOT, enic->netdev);
 
 	rtnl_unlock();
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/freescale/fec_main.c linux-libre-4.19.153-gnu/drivers/net/ethernet/freescale/fec_main.c
index 3b6da228140e..7d1a669416f2 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/freescale/fec_main.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/freescale/fec_main.c
@@ -1897,6 +1897,27 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
 	return ret;
 }
 
+static void fec_enet_phy_reset_after_clk_enable(struct net_device *ndev)
+{
+	struct fec_enet_private *fep = netdev_priv(ndev);
+	struct phy_device *phy_dev = ndev->phydev;
+
+	if (phy_dev) {
+		phy_reset_after_clk_enable(phy_dev);
+	} else if (fep->phy_node) {
+		/*
+		 * If the PHY still is not bound to the MAC, but there is
+		 * OF PHY node and a matching PHY device instance already,
+		 * use the OF PHY node to obtain the PHY device instance,
+		 * and then use that PHY device instance when triggering
+		 * the PHY reset.
+		 */
+		phy_dev = of_phy_find_device(fep->phy_node);
+		phy_reset_after_clk_enable(phy_dev);
+		put_device(&phy_dev->mdio.dev);
+	}
+}
+
 static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
 {
 	struct fec_enet_private *fep = netdev_priv(ndev);
@@ -1923,7 +1944,7 @@ static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
 		if (ret)
 			goto failed_clk_ref;
 
-		phy_reset_after_clk_enable(ndev->phydev);
+		fec_enet_phy_reset_after_clk_enable(ndev);
 	} else {
 		clk_disable_unprepare(fep->clk_enet_out);
 		if (fep->clk_ptp) {
@@ -2929,16 +2950,16 @@ fec_enet_open(struct net_device *ndev)
 	/* Init MAC prior to mii bus probe */
 	fec_restart(ndev);
 
-	/* Probe and connect to PHY when open the interface */
-	ret = fec_enet_mii_probe(ndev);
-	if (ret)
-		goto err_enet_mii_probe;
-
 	/* Call phy_reset_after_clk_enable() again if it failed during
 	 * phy_reset_after_clk_enable() before because the PHY wasn't probed.
 	 */
 	if (reset_again)
-		phy_reset_after_clk_enable(ndev->phydev);
+		fec_enet_phy_reset_after_clk_enable(ndev);
+
+	/* Probe and connect to PHY when open the interface */
+	ret = fec_enet_mii_probe(ndev);
+	if (ret)
+		goto err_enet_mii_probe;
 
 	if (fep->quirks & FEC_QUIRK_ERR006687)
 		imx6q_cpuidle_fec_irqs_used();
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/ibm/ibmveth.c linux-libre-4.19.153-gnu/drivers/net/ethernet/ibm/ibmveth.c
index e2f6670d6eaf..75a1915d95aa 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/ibm/ibmveth.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/ibm/ibmveth.c
@@ -1330,6 +1330,7 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
 			int offset = ibmveth_rxq_frame_offset(adapter);
 			int csum_good = ibmveth_rxq_csum_good(adapter);
 			int lrg_pkt = ibmveth_rxq_large_packet(adapter);
+			__sum16 iph_check = 0;
 
 			skb = ibmveth_rxq_get_buffer(adapter);
 
@@ -1366,16 +1367,26 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
 			skb_put(skb, length);
 			skb->protocol = eth_type_trans(skb, netdev);
 
-			if (csum_good) {
-				skb->ip_summed = CHECKSUM_UNNECESSARY;
-				ibmveth_rx_csum_helper(skb, adapter);
+			/* PHYP without PLSO support places a -1 in the ip
+			 * checksum for large send frames.
+			 */
+			if (skb->protocol == cpu_to_be16(ETH_P_IP)) {
+				struct iphdr *iph = (struct iphdr *)skb->data;
+
+				iph_check = iph->check;
 			}
 
-			if (length > netdev->mtu + ETH_HLEN) {
+			if ((length > netdev->mtu + ETH_HLEN) ||
+			    lrg_pkt || iph_check == 0xffff) {
 				ibmveth_rx_mss_helper(skb, mss, lrg_pkt);
 				adapter->rx_large_packets++;
 			}
 
+			if (csum_good) {
+				skb->ip_summed = CHECKSUM_UNNECESSARY;
+				ibmveth_rx_csum_helper(skb, adapter);
+			}
+
 			napi_gro_receive(napi, skb);	/* send it up */
 
 			netdev->stats.rx_packets++;
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/korina.c linux-libre-4.19.153-gnu/drivers/net/ethernet/korina.c
index ae195f8adff5..5bdff77c0ad1 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/korina.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/korina.c
@@ -1113,7 +1113,7 @@ out:
 	return rc;
 
 probe_err_register:
-	kfree(lp->td_ring);
+	kfree(KSEG0ADDR(lp->td_ring));
 probe_err_td_ring:
 	iounmap(lp->tx_dma_regs);
 probe_err_dma_tx:
@@ -1133,6 +1133,7 @@ static int korina_remove(struct platform_device *pdev)
 	iounmap(lp->eth_regs);
 	iounmap(lp->rx_dma_regs);
 	iounmap(lp->tx_dma_regs);
+	kfree(KSEG0ADDR(lp->td_ring));
 
 	unregister_netdev(bif->dev);
 	free_netdev(bif->dev);
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c linux-libre-4.19.153-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 45d9a5f8fa1b..f509a6ce31db 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -945,6 +945,9 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget)
 	bool clean_complete = true;
 	int done;
 
+	if (!budget)
+		return 0;
+
 	if (priv->tx_ring_num[TX_XDP]) {
 		xdp_tx_cq = priv->tx_cq[TX_XDP][cq->ring];
 		if (xdp_tx_cq->xdp_busy) {
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/mellanox/mlx4/en_tx.c linux-libre-4.19.153-gnu/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 1857ee0f0871..e58052d07e39 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -343,7 +343,7 @@ u32 mlx4_en_recycle_tx_desc(struct mlx4_en_priv *priv,
 		.dma = tx_info->map0_dma,
 	};
 
-	if (!mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
+	if (!napi_mode || !mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
 		dma_unmap_page(priv->ddev, tx_info->map0_dma,
 			       PAGE_SIZE, priv->dma_dir);
 		put_page(tx_info->page);
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c linux-libre-4.19.153-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index d359e850dbf0..0fd62510fb27 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -475,8 +475,9 @@ void mlx5_pps_event(struct mlx5_core_dev *mdev,
 	switch (clock->ptp_info.pin_config[pin].func) {
 	case PTP_PF_EXTTS:
 		ptp_event.index = pin;
-		ptp_event.timestamp = timecounter_cyc2time(&clock->tc,
-					be64_to_cpu(eqe->data.pps.time_stamp));
+		ptp_event.timestamp =
+			mlx5_timecounter_cyc2time(clock,
+						  be64_to_cpu(eqe->data.pps.time_stamp));
 		if (clock->pps_info.enabled) {
 			ptp_event.type = PTP_CLOCK_PPSUSR;
 			ptp_event.pps_times.ts_real =
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/realtek/r8169.c linux-libre-4.19.153-gnu/drivers/net/ethernet/realtek/r8169.c
index 365d9f3353a2..2b5497d137d7 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/realtek/r8169.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/realtek/r8169.c
@@ -4093,6 +4093,27 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
 	rtl_unlock_work(tp);
 }
 
+static void rtl_init_rxcfg(struct rtl8169_private *tp)
+{
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_01 ... RTL_GIGA_MAC_VER_06:
+	case RTL_GIGA_MAC_VER_10 ... RTL_GIGA_MAC_VER_17:
+		RTL_W32(tp, RxConfig, RX_FIFO_THRESH | RX_DMA_BURST);
+		break;
+	case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_24:
+	case RTL_GIGA_MAC_VER_34 ... RTL_GIGA_MAC_VER_36:
+	case RTL_GIGA_MAC_VER_38:
+		RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
+		break;
+	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51:
+		RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
+		break;
+	default:
+		RTL_W32(tp, RxConfig, RX128_INT_EN | RX_DMA_BURST);
+		break;
+	}
+}
+
 static int rtl_set_mac_address(struct net_device *dev, void *p)
 {
 	struct rtl8169_private *tp = netdev_priv(dev);
@@ -4110,6 +4131,10 @@ static int rtl_set_mac_address(struct net_device *dev, void *p)
 
 	pm_runtime_put_noidle(d);
 
+	/* Reportedly at least Asus X453MA truncates packets otherwise */
+	if (tp->mac_version == RTL_GIGA_MAC_VER_37)
+		rtl_init_rxcfg(tp);
+
 	return 0;
 }
 
@@ -4271,27 +4296,6 @@ static void rtl_pll_power_up(struct rtl8169_private *tp)
 	}
 }
 
-static void rtl_init_rxcfg(struct rtl8169_private *tp)
-{
-	switch (tp->mac_version) {
-	case RTL_GIGA_MAC_VER_01 ... RTL_GIGA_MAC_VER_06:
-	case RTL_GIGA_MAC_VER_10 ... RTL_GIGA_MAC_VER_17:
-		RTL_W32(tp, RxConfig, RX_FIFO_THRESH | RX_DMA_BURST);
-		break;
-	case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_24:
-	case RTL_GIGA_MAC_VER_34 ... RTL_GIGA_MAC_VER_36:
-	case RTL_GIGA_MAC_VER_38:
-		RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
-		break;
-	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51:
-		RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
-		break;
-	default:
-		RTL_W32(tp, RxConfig, RX128_INT_EN | RX_DMA_BURST);
-		break;
-	}
-}
-
 static void rtl8169_init_ring_indexes(struct rtl8169_private *tp)
 {
 	tp->dirty_tx = tp->cur_tx = tp->cur_rx = 0;
@@ -6808,7 +6812,7 @@ static int rtl8169_close(struct net_device *dev)
 
 	phy_disconnect(dev->phydev);
 
-	pci_free_irq(pdev, 0, tp);
+	free_irq(pci_irq_vector(pdev, 0), tp);
 
 	dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray,
 			  tp->RxPhyAddr);
@@ -6863,8 +6867,8 @@ static int rtl_open(struct net_device *dev)
 
 	rtl_request_firmware(tp);
 
-	retval = pci_request_irq(pdev, 0, rtl8169_interrupt, NULL, tp,
-				 dev->name);
+	retval = request_irq(pci_irq_vector(pdev, 0), rtl8169_interrupt,
+			     IRQF_NO_THREAD | IRQF_SHARED, dev->name, tp);
 	if (retval < 0)
 		goto err_release_fw_2;
 
@@ -6897,7 +6901,7 @@ out:
 	return retval;
 
 err_free_irq:
-	pci_free_irq(pdev, 0, tp);
+	free_irq(pci_irq_vector(pdev, 0), tp);
 err_release_fw_2:
 	rtl_release_firmware(tp);
 	rtl8169_rx_clear(tp);
diff --git linux-libre-4.19.152-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-4.19.153-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index c41879a955b5..2872684906e1 100644
--- linux-libre-4.19.152-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-4.19.153-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -177,32 +177,6 @@ static void stmmac_enable_all_queues(struct stmmac_priv *priv)
 	}
 }
 
-/**
- * stmmac_stop_all_queues - Stop all queues
- * @priv: driver private structure
- */
-static void stmmac_stop_all_queues(struct stmmac_priv *priv)
-{
-	u32 tx_queues_cnt = priv->plat->tx_queues_to_use;
-	u32 queue;
-
-	for (queue = 0; queue < tx_queues_cnt; queue++)
-		netif_tx_stop_queue(netdev_get_tx_queue(priv->dev, queue));
-}
-
-/**
- * stmmac_start_all_queues - Start all queues
- * @priv: driver private structure
- */
-static void stmmac_start_all_queues(struct stmmac_priv *priv)
-{
-	u32 tx_queues_cnt = priv->plat->tx_queues_to_use;
-	u32 queue;
-
-	for (queue = 0; queue < tx_queues_cnt; queue++)
-		netif_tx_start_queue(netdev_get_tx_queue(priv->dev, queue));
-}
-
 static void stmmac_service_event_schedule(struct stmmac_priv *priv)
 {
 	if (!test_bit(STMMAC_DOWN, &priv->state) &&
@@ -2678,7 +2652,7 @@ static int stmmac_open(struct net_device *dev)
 	}
 
 	stmmac_enable_all_queues(priv);
-	stmmac_start_all_queues(priv);
+	netif_tx_start_all_queues(priv->dev);
 
 	return 0;
 
@@ -2724,8 +2698,6 @@ static int stmmac_release(struct net_device *dev)
 		phy_disconnect(dev->phydev);
 	}
 
-	stmmac_stop_all_queues(priv);
-
 	stmmac_disable_all_queues(priv);
 
 	for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++)
@@ -4519,7 +4491,6 @@ int stmmac_suspend(struct device *dev)
 	mutex_lock(&priv->lock);
 
 	netif_device_detach(ndev);
-	stmmac_stop_all_queues(priv);
 
 	stmmac_disable_all_queues(priv);
 
@@ -4628,8 +4599,6 @@ int stmmac_resume(struct device *dev)
 
 	stmmac_enable_all_queues(priv);
 
-	stmmac_start_all_queues(priv);
-
 	mutex_unlock(&priv->lock);
 
 	if (ndev->phydev)
diff --git linux-libre-4.19.152-gnu/drivers/net/usb/qmi_wwan.c linux-libre-4.19.153-gnu/drivers/net/usb/qmi_wwan.c
index af58bf54aa9b..d2612b69257e 100644
--- linux-libre-4.19.152-gnu/drivers/net/usb/qmi_wwan.c
+++ linux-libre-4.19.153-gnu/drivers/net/usb/qmi_wwan.c
@@ -1312,6 +1312,7 @@ static const struct usb_device_id products[] = {
 	{QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)},	/* Fibocom NL678 series */
 	{QMI_FIXED_INTF(0x0489, 0xe0b4, 0)},	/* Foxconn T77W968 LTE */
 	{QMI_FIXED_INTF(0x0489, 0xe0b5, 0)},	/* Foxconn T77W968 LTE with eSIM support*/
+	{QMI_FIXED_INTF(0x2692, 0x9025, 4)},    /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */
 
 	/* 4. Gobi 1000 devices */
 	{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},	/* Acer Gobi Modem Device */
diff --git linux-libre-4.19.152-gnu/drivers/net/wan/hdlc.c linux-libre-4.19.153-gnu/drivers/net/wan/hdlc.c
index 7221a53b8b14..500463044b1a 100644
--- linux-libre-4.19.152-gnu/drivers/net/wan/hdlc.c
+++ linux-libre-4.19.153-gnu/drivers/net/wan/hdlc.c
@@ -49,7 +49,15 @@ static struct hdlc_proto *first_proto;
 static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev,
 		    struct packet_type *p, struct net_device *orig_dev)
 {
-	struct hdlc_device *hdlc = dev_to_hdlc(dev);
+	struct hdlc_device *hdlc;
+
+	/* First make sure "dev" is an HDLC device */
+	if (!(dev->priv_flags & IFF_WAN_HDLC)) {
+		kfree_skb(skb);
+		return NET_RX_SUCCESS;
+	}
+
+	hdlc = dev_to_hdlc(dev);
 
 	if (!net_eq(dev_net(dev), &init_net)) {
 		kfree_skb(skb);
diff --git linux-libre-4.19.152-gnu/drivers/net/wan/hdlc_raw_eth.c linux-libre-4.19.153-gnu/drivers/net/wan/hdlc_raw_eth.c
index 8bd3ed905813..676dea2918bf 100644
--- linux-libre-4.19.152-gnu/drivers/net/wan/hdlc_raw_eth.c
+++ linux-libre-4.19.153-gnu/drivers/net/wan/hdlc_raw_eth.c
@@ -102,6 +102,7 @@ static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr)
 		old_qlen = dev->tx_queue_len;
 		ether_setup(dev);
 		dev->tx_queue_len = old_qlen;
+		dev->priv_flags &= ~IFF_TX_SKB_SHARING;
 		eth_hw_addr_random(dev);
 		call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
 		netif_dormant_off(dev);
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath10k/ce.c linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath10k/ce.c
index f761d651c16e..2276d608bca3 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath10k/ce.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath10k/ce.c
@@ -1453,7 +1453,7 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
 		ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
 		if (ret) {
 			dma_free_coherent(ar->dev,
-					  (nentries * sizeof(struct ce_desc_64) +
+					  (nentries * sizeof(struct ce_desc) +
 					   CE_DESC_RING_ALIGN),
 					  src_ring->base_addr_owner_space_unaligned,
 					  base_addr);
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath10k/mac.c linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath10k/mac.c
index 81af403c19c2..faaca7fe9ad1 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath10k/mac.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath10k/mac.c
@@ -6862,7 +6862,7 @@ ath10k_mac_update_bss_chan_survey(struct ath10k *ar,
 				  struct ieee80211_channel *channel)
 {
 	int ret;
-	enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR;
+	enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ;
 
 	lockdep_assert_held(&ar->conf_mutex);
 
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath6kl/main.c linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath6kl/main.c
index 0c61dbaa62a4..702c4761006c 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath6kl/main.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath6kl/main.c
@@ -429,6 +429,9 @@ void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
 
 	ath6kl_dbg(ATH6KL_DBG_TRC, "new station %pM aid=%d\n", mac_addr, aid);
 
+	if (aid < 1 || aid > AP_MAX_NUM_STA)
+		return;
+
 	if (assoc_req_len > sizeof(struct ieee80211_hdr_3addr)) {
 		struct ieee80211_mgmt *mgmt =
 			(struct ieee80211_mgmt *) assoc_info;
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath6kl/wmi.c linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath6kl/wmi.c
index bc7916f2add0..987ebae8ea0e 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath6kl/wmi.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -2648,6 +2648,11 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
 		return -EINVAL;
 	}
 
+	if (tsid >= 16) {
+		ath6kl_err("invalid tsid: %d\n", tsid);
+		return -EINVAL;
+	}
+
 	skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
 	if (!skb)
 		return -ENOMEM;
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath9k/htc_hst.c linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath9k/htc_hst.c
index f705f0e1cb5b..05fca38b38ed 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -342,6 +342,8 @@ void ath9k_htc_txcompletion_cb(struct htc_target *htc_handle,
 
 	if (skb) {
 		htc_hdr = (struct htc_frame_hdr *) skb->data;
+		if (htc_hdr->endpoint_id >= ARRAY_SIZE(htc_handle->endpoint))
+			goto ret;
 		endpoint = &htc_handle->endpoint[htc_hdr->endpoint_id];
 		skb_pull(skb, sizeof(struct htc_frame_hdr));
 
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/ath/wcn36xx/main.c linux-libre-4.19.153-gnu/drivers/net/wireless/ath/wcn36xx/main.c
index 751f9a34022f..1958ea21edc1 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/ath/wcn36xx/main.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/ath/wcn36xx/main.c
@@ -163,7 +163,7 @@ static struct ieee80211_supported_band wcn_band_5ghz = {
 		.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
 		.mcs = {
 			.rx_mask = { 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
-			.rx_highest = cpu_to_le16(72),
+			.rx_highest = cpu_to_le16(150),
 			.tx_params = IEEE80211_HT_MCS_TX_DEFINED,
 		}
 	}
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c linux-libre-4.19.153-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 9d7b8834b854..db4c541f58ae 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -438,7 +438,7 @@ static int brcmf_rx_hdrpull(struct brcmf_pub *drvr, struct sk_buff *skb,
 	ret = brcmf_proto_hdrpull(drvr, true, skb, ifp);
 
 	if (ret || !(*ifp) || !(*ifp)->ndev) {
-		if (ret != -ENODATA && *ifp)
+		if (ret != -ENODATA && *ifp && (*ifp)->ndev)
 			(*ifp)->ndev->stats.rx_errors++;
 		brcmu_pkt_buf_free_skb(skb);
 		return -ENODATA;
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c linux-libre-4.19.153-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 58653598db14..525b26e0f65e 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -3424,9 +3424,12 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
 	aux_roc_req.apply_time_max_delay = cpu_to_le32(delay);
 
 	IWL_DEBUG_TE(mvm,
-		     "ROC: Requesting to remain on channel %u for %ums (requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
-		     channel->hw_value, req_dur, duration, delay,
-		     dtim_interval);
+		     "ROC: Requesting to remain on channel %u for %ums\n",
+		     channel->hw_value, req_dur);
+	IWL_DEBUG_TE(mvm,
+		     "\t(requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
+		     duration, delay, dtim_interval);
+
 	/* Set the node address */
 	memcpy(aux_roc_req.node_addr, vif->addr, ETH_ALEN);
 
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/marvell/mwifiex/scan.c linux-libre-4.19.153-gnu/drivers/net/wireless/marvell/mwifiex/scan.c
index 85d6d5f3dce5..c9f6cd291969 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/marvell/mwifiex/scan.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -1895,7 +1895,7 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info,
 					    chan, CFG80211_BSS_FTYPE_UNKNOWN,
 					    bssid, timestamp,
 					    cap_info_bitmap, beacon_period,
-					    ie_buf, ie_len, rssi, GFP_KERNEL);
+					    ie_buf, ie_len, rssi, GFP_ATOMIC);
 			if (bss) {
 				bss_priv = (struct mwifiex_bss_priv *)bss->priv;
 				bss_priv->band = band;
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/marvell/mwifiex/sdio.c linux-libre-4.19.153-gnu/drivers/net/wireless/marvell/mwifiex/sdio.c
index 00c5d4eb81f3..dc9c30bab23a 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -1985,6 +1985,8 @@ error:
 		kfree(card->mpa_rx.buf);
 		card->mpa_tx.buf_size = 0;
 		card->mpa_rx.buf_size = 0;
+		card->mpa_tx.buf = NULL;
+		card->mpa_rx.buf = NULL;
 	}
 
 	return ret;
diff --git linux-libre-4.19.152-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.c linux-libre-4.19.153-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.c
index 734844b34c26..dd473b206f12 100644
--- linux-libre-4.19.152-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ linux-libre-4.19.153-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -894,6 +894,7 @@ int qtnf_cmd_send_del_intf(struct qtnf_vif *vif)
 	default:
 		pr_warn("VIF%u.%u: unsupported iftype %d\n", vif->mac->macid,
 			vif->vifid, vif->wdev.iftype);
+		dev_kfree_skb(cmd_skb);
 		ret = -EINVAL;
 		goto out;
 	}
@@ -2212,6 +2213,7 @@ int qtnf_cmd_send_change_sta(struct qtnf_vif *vif, const u8 *mac,
 		break;
 	default:
 		pr_err("unsupported iftype %d\n", vif->wdev.iftype);
+		dev_kfree_skb(cmd_skb);
 		ret = -EINVAL;
 		goto out;
 	}
diff --git linux-libre-4.19.152-gnu/drivers/perf/xgene_pmu.c linux-libre-4.19.153-gnu/drivers/perf/xgene_pmu.c
index 0e31f1392a53..949b07e29c06 100644
--- linux-libre-4.19.152-gnu/drivers/perf/xgene_pmu.c
+++ linux-libre-4.19.153-gnu/drivers/perf/xgene_pmu.c
@@ -1474,17 +1474,6 @@ static char *xgene_pmu_dev_name(struct device *dev, u32 type, int id)
 }
 
 #if defined(CONFIG_ACPI)
-static int acpi_pmu_dev_add_resource(struct acpi_resource *ares, void *data)
-{
-	struct resource *res = data;
-
-	if (ares->type == ACPI_RESOURCE_TYPE_FIXED_MEMORY32)
-		acpi_dev_resource_memory(ares, res);
-
-	/* Always tell the ACPI core to skip this resource */
-	return 1;
-}
-
 static struct
 xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(struct xgene_pmu *xgene_pmu,
 				       struct acpi_device *adev, u32 type)
@@ -1496,6 +1485,7 @@ xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(struct xgene_pmu *xgene_pmu,
 	struct hw_pmu_info *inf;
 	void __iomem *dev_csr;
 	struct resource res;
+	struct resource_entry *rentry;
 	int enable_bit;
 	int rc;
 
@@ -1504,11 +1494,23 @@ xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(struct xgene_pmu *xgene_pmu,
 		return NULL;
 
 	INIT_LIST_HEAD(&resource_list);
-	rc = acpi_dev_get_resources(adev, &resource_list,
-				    acpi_pmu_dev_add_resource, &res);
+	rc = acpi_dev_get_resources(adev, &resource_list, NULL, NULL);
+	if (rc <= 0) {
+		dev_err(dev, "PMU type %d: No resources found\n", type);
+		return NULL;
+	}
+
+	list_for_each_entry(rentry, &resource_list, node) {
+		if (resource_type(rentry->res) == IORESOURCE_MEM) {
+			res = *rentry->res;
+			rentry = NULL;
+			break;
+		}
+	}
 	acpi_dev_free_resource_list(&resource_list);
-	if (rc < 0) {
-		dev_err(dev, "PMU type %d: No resource address found\n", type);
+
+	if (rentry) {
+		dev_err(dev, "PMU type %d: No memory resource found\n", type);
 		return NULL;
 	}
 
diff --git linux-libre-4.19.152-gnu/drivers/pinctrl/bcm/Kconfig linux-libre-4.19.153-gnu/drivers/pinctrl/bcm/Kconfig
index 0f38d51f47c6..e6cd314919de 100644
--- linux-libre-4.19.152-gnu/drivers/pinctrl/bcm/Kconfig
+++ linux-libre-4.19.153-gnu/drivers/pinctrl/bcm/Kconfig
@@ -21,6 +21,7 @@ config PINCTRL_BCM2835
 	select PINMUX
 	select PINCONF
 	select GENERIC_PINCONF
+	select GPIOLIB
 	select GPIOLIB_IRQCHIP
 
 config PINCTRL_IPROC_GPIO
diff --git linux-libre-4.19.152-gnu/drivers/pinctrl/pinctrl-mcp23s08.c linux-libre-4.19.153-gnu/drivers/pinctrl/pinctrl-mcp23s08.c
index 33c3eca0ece9..5b5a4323ae63 100644
--- linux-libre-4.19.152-gnu/drivers/pinctrl/pinctrl-mcp23s08.c
+++ linux-libre-4.19.153-gnu/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -120,7 +120,7 @@ static const struct regmap_config mcp23x08_regmap = {
 	.max_register = MCP_OLAT,
 };
 
-static const struct reg_default mcp23x16_defaults[] = {
+static const struct reg_default mcp23x17_defaults[] = {
 	{.reg = MCP_IODIR << 1,		.def = 0xffff},
 	{.reg = MCP_IPOL << 1,		.def = 0x0000},
 	{.reg = MCP_GPINTEN << 1,	.def = 0x0000},
@@ -131,23 +131,23 @@ static const struct reg_default mcp23x16_defaults[] = {
 	{.reg = MCP_OLAT << 1,		.def = 0x0000},
 };
 
-static const struct regmap_range mcp23x16_volatile_range = {
+static const struct regmap_range mcp23x17_volatile_range = {
 	.range_min = MCP_INTF << 1,
 	.range_max = MCP_GPIO << 1,
 };
 
-static const struct regmap_access_table mcp23x16_volatile_table = {
-	.yes_ranges = &mcp23x16_volatile_range,
+static const struct regmap_access_table mcp23x17_volatile_table = {
+	.yes_ranges = &mcp23x17_volatile_range,
 	.n_yes_ranges = 1,
 };
 
-static const struct regmap_range mcp23x16_precious_range = {
-	.range_min = MCP_GPIO << 1,
+static const struct regmap_range mcp23x17_precious_range = {
+	.range_min = MCP_INTCAP << 1,
 	.range_max = MCP_GPIO << 1,
 };
 
-static const struct regmap_access_table mcp23x16_precious_table = {
-	.yes_ranges = &mcp23x16_precious_range,
+static const struct regmap_access_table mcp23x17_precious_table = {
+	.yes_ranges = &mcp23x17_precious_range,
 	.n_yes_ranges = 1,
 };
 
@@ -157,10 +157,10 @@ static const struct regmap_config mcp23x17_regmap = {
 
 	.reg_stride = 2,
 	.max_register = MCP_OLAT << 1,
-	.volatile_table = &mcp23x16_volatile_table,
-	.precious_table = &mcp23x16_precious_table,
-	.reg_defaults = mcp23x16_defaults,
-	.num_reg_defaults = ARRAY_SIZE(mcp23x16_defaults),
+	.volatile_table = &mcp23x17_volatile_table,
+	.precious_table = &mcp23x17_precious_table,
+	.reg_defaults = mcp23x17_defaults,
+	.num_reg_defaults = ARRAY_SIZE(mcp23x17_defaults),
 	.cache_type = REGCACHE_FLAT,
 	.val_format_endian = REGMAP_ENDIAN_LITTLE,
 };
diff --git linux-libre-4.19.152-gnu/drivers/platform/x86/mlx-platform.c linux-libre-4.19.153-gnu/drivers/platform/x86/mlx-platform.c
index 69e28c12d591..0c72de95b5cc 100644
--- linux-libre-4.19.152-gnu/drivers/platform/x86/mlx-platform.c
+++ linux-libre-4.19.153-gnu/drivers/platform/x86/mlx-platform.c
@@ -221,15 +221,6 @@ static struct i2c_board_info mlxplat_mlxcpld_psu[] = {
 	},
 };
 
-static struct i2c_board_info mlxplat_mlxcpld_ng_psu[] = {
-	{
-		I2C_BOARD_INFO("24c32", 0x51),
-	},
-	{
-		I2C_BOARD_INFO("24c32", 0x50),
-	},
-};
-
 static struct i2c_board_info mlxplat_mlxcpld_pwr[] = {
 	{
 		I2C_BOARD_INFO("dps460", 0x59),
@@ -589,15 +580,13 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_psu_items_data[] = {
 		.label = "psu1",
 		.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
 		.mask = BIT(0),
-		.hpdev.brdinfo = &mlxplat_mlxcpld_ng_psu[0],
-		.hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+		.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
 	},
 	{
 		.label = "psu2",
 		.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
 		.mask = BIT(1),
-		.hpdev.brdinfo = &mlxplat_mlxcpld_ng_psu[1],
-		.hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+		.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
 	},
 };
 
diff --git linux-libre-4.19.152-gnu/drivers/pwm/pwm-lpss.c linux-libre-4.19.153-gnu/drivers/pwm/pwm-lpss.c
index 7a4a6406cf69..69f8be065919 100644
--- linux-libre-4.19.152-gnu/drivers/pwm/pwm-lpss.c
+++ linux-libre-4.19.153-gnu/drivers/pwm/pwm-lpss.c
@@ -105,10 +105,12 @@ static void pwm_lpss_prepare(struct pwm_lpss_chip *lpwm, struct pwm_device *pwm,
 	 * The equation is:
 	 * base_unit = round(base_unit_range * freq / c)
 	 */
-	base_unit_range = BIT(lpwm->info->base_unit_bits) - 1;
+	base_unit_range = BIT(lpwm->info->base_unit_bits);
 	freq *= base_unit_range;
 
 	base_unit = DIV_ROUND_CLOSEST_ULL(freq, c);
+	/* base_unit must not be 0 and we also want to avoid overflowing it */
+	base_unit = clamp_val(base_unit, 1, base_unit_range - 1);
 
 	on_time_div = 255ULL * duty_ns;
 	do_div(on_time_div, period_ns);
@@ -116,8 +118,7 @@ static void pwm_lpss_prepare(struct pwm_lpss_chip *lpwm, struct pwm_device *pwm,
 
 	orig_ctrl = ctrl = pwm_lpss_read(pwm);
 	ctrl &= ~PWM_ON_TIME_DIV_MASK;
-	ctrl &= ~(base_unit_range << PWM_BASE_UNIT_SHIFT);
-	base_unit &= base_unit_range;
+	ctrl &= ~((base_unit_range - 1) << PWM_BASE_UNIT_SHIFT);
 	ctrl |= (u32) base_unit << PWM_BASE_UNIT_SHIFT;
 	ctrl |= on_time_div;
 
diff --git linux-libre-4.19.152-gnu/drivers/regulator/core.c linux-libre-4.19.153-gnu/drivers/regulator/core.c
index 37e6270749ee..c290c8942131 100644
--- linux-libre-4.19.152-gnu/drivers/regulator/core.c
+++ linux-libre-4.19.153-gnu/drivers/regulator/core.c
@@ -4363,15 +4363,20 @@ regulator_register(const struct regulator_desc *regulator_desc,
 	else if (regulator_desc->supply_name)
 		rdev->supply_name = regulator_desc->supply_name;
 
-	/*
-	 * Attempt to resolve the regulator supply, if specified,
-	 * but don't return an error if we fail because we will try
-	 * to resolve it again later as more regulators are added.
-	 */
-	if (regulator_resolve_supply(rdev))
-		rdev_dbg(rdev, "unable to resolve supply\n");
-
 	ret = set_machine_constraints(rdev, constraints);
+	if (ret == -EPROBE_DEFER) {
+		/* Regulator might be in bypass mode and so needs its supply
+		 * to set the constraints */
+		/* FIXME: this currently triggers a chicken-and-egg problem
+		 * when creating -SUPPLY symlink in sysfs to a regulator
+		 * that is just being created */
+		ret = regulator_resolve_supply(rdev);
+		if (!ret)
+			ret = set_machine_constraints(rdev, constraints);
+		else
+			rdev_dbg(rdev, "unable to resolve supply early: %pe\n",
+				 ERR_PTR(ret));
+	}
 	if (ret < 0)
 		goto wash;
 
diff --git linux-libre-4.19.152-gnu/drivers/scsi/be2iscsi/be_main.c linux-libre-4.19.153-gnu/drivers/scsi/be2iscsi/be_main.c
index 3660059784f7..6221a8372cee 100644
--- linux-libre-4.19.152-gnu/drivers/scsi/be2iscsi/be_main.c
+++ linux-libre-4.19.153-gnu/drivers/scsi/be2iscsi/be_main.c
@@ -3039,6 +3039,7 @@ static int beiscsi_create_eqs(struct beiscsi_hba *phba,
 			goto create_eq_error;
 		}
 
+		mem->dma = paddr;
 		mem->va = eq_vaddress;
 		ret = be_fill_queue(eq, phba->params.num_eq_entries,
 				    sizeof(struct be_eq_entry), eq_vaddress);
@@ -3048,7 +3049,6 @@ static int beiscsi_create_eqs(struct beiscsi_hba *phba,
 			goto create_eq_error;
 		}
 
-		mem->dma = paddr;
 		ret = beiscsi_cmd_eq_create(&phba->ctrl, eq,
 					    BEISCSI_EQ_DELAY_DEF);
 		if (ret) {
@@ -3105,6 +3105,7 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
 			goto create_cq_error;
 		}
 
+		mem->dma = paddr;
 		ret = be_fill_queue(cq, phba->params.num_cq_entries,
 				    sizeof(struct sol_cqe), cq_vaddress);
 		if (ret) {
@@ -3114,7 +3115,6 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
 			goto create_cq_error;
 		}
 
-		mem->dma = paddr;
 		ret = beiscsi_cmd_cq_create(&phba->ctrl, cq, eq, false,
 					    false, 0);
 		if (ret) {
diff --git linux-libre-4.19.152-gnu/drivers/scsi/csiostor/csio_hw.c linux-libre-4.19.153-gnu/drivers/scsi/csiostor/csio_hw.c
index f23ecb423d1d..8fbee1af2534 100644
--- linux-libre-4.19.152-gnu/drivers/scsi/csiostor/csio_hw.c
+++ linux-libre-4.19.153-gnu/drivers/scsi/csiostor/csio_hw.c
@@ -2384,7 +2384,7 @@ static int csio_hw_prep_fw(struct csio_hw *hw, struct fw_info *fw_info,
 			FW_HDR_FW_VER_MICRO_G(c), FW_HDR_FW_VER_BUILD_G(c),
 			FW_HDR_FW_VER_MAJOR_G(k), FW_HDR_FW_VER_MINOR_G(k),
 			FW_HDR_FW_VER_MICRO_G(k), FW_HDR_FW_VER_BUILD_G(k));
-		ret = EINVAL;
+		ret = -EINVAL;
 		goto bye;
 	}
 
diff --git linux-libre-4.19.152-gnu/drivers/scsi/qla2xxx/qla_nvme.c linux-libre-4.19.153-gnu/drivers/scsi/qla2xxx/qla_nvme.c
index 3e2f8ce1d9a9..7821c1695e82 100644
--- linux-libre-4.19.152-gnu/drivers/scsi/qla2xxx/qla_nvme.c
+++ linux-libre-4.19.153-gnu/drivers/scsi/qla2xxx/qla_nvme.c
@@ -676,7 +676,7 @@ int qla_nvme_register_hba(struct scsi_qla_host *vha)
 	struct nvme_fc_port_template *tmpl;
 	struct qla_hw_data *ha;
 	struct nvme_fc_port_info pinfo;
-	int ret = EINVAL;
+	int ret = -EINVAL;
 
 	if (!IS_ENABLED(CONFIG_NVME_FC))
 		return ret;
diff --git linux-libre-4.19.152-gnu/drivers/scsi/qla4xxx/ql4_os.c linux-libre-4.19.153-gnu/drivers/scsi/qla4xxx/ql4_os.c
index f59b8982b288..4ba9f46fcf74 100644
--- linux-libre-4.19.152-gnu/drivers/scsi/qla4xxx/ql4_os.c
+++ linux-libre-4.19.153-gnu/drivers/scsi/qla4xxx/ql4_os.c
@@ -1221,7 +1221,7 @@ static int qla4xxx_get_host_stats(struct Scsi_Host *shost, char *buf, int len)
 			le64_to_cpu(ql_iscsi_stats->iscsi_sequence_error);
 exit_host_stats:
 	if (ql_iscsi_stats)
-		dma_free_coherent(&ha->pdev->dev, host_stats_size,
+		dma_free_coherent(&ha->pdev->dev, stats_size,
 				  ql_iscsi_stats, iscsi_stats_dma);
 
 	ql4_printk(KERN_INFO, ha, "%s: Get host stats done\n",
diff --git linux-libre-4.19.152-gnu/drivers/slimbus/core.c linux-libre-4.19.153-gnu/drivers/slimbus/core.c
index 943172806a8a..3e63e4ce45b0 100644
--- linux-libre-4.19.152-gnu/drivers/slimbus/core.c
+++ linux-libre-4.19.153-gnu/drivers/slimbus/core.c
@@ -255,8 +255,6 @@ int slim_unregister_controller(struct slim_controller *ctrl)
 {
 	/* Remove all clients */
 	device_for_each_child(ctrl->dev, NULL, slim_ctrl_remove_device);
-	/* Enter Clock Pause */
-	slim_ctrl_clk_pause(ctrl, false, 0);
 	ida_simple_remove(&ctrl_ida, ctrl->id);
 
 	return 0;
@@ -297,8 +295,8 @@ void slim_report_absent(struct slim_device *sbdev)
 	mutex_lock(&ctrl->lock);
 	sbdev->is_laddr_valid = false;
 	mutex_unlock(&ctrl->lock);
-
-	ida_simple_remove(&ctrl->laddr_ida, sbdev->laddr);
+	if (!ctrl->get_laddr)
+		ida_simple_remove(&ctrl->laddr_ida, sbdev->laddr);
 	slim_device_update_status(sbdev, SLIM_DEVICE_STATUS_DOWN);
 }
 EXPORT_SYMBOL_GPL(slim_report_absent);
diff --git linux-libre-4.19.152-gnu/drivers/slimbus/qcom-ngd-ctrl.c linux-libre-4.19.153-gnu/drivers/slimbus/qcom-ngd-ctrl.c
index f40ac8dcb081..522a87fc573a 100644
--- linux-libre-4.19.152-gnu/drivers/slimbus/qcom-ngd-ctrl.c
+++ linux-libre-4.19.153-gnu/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1272,9 +1272,13 @@ static void qcom_slim_ngd_qmi_del_server(struct qmi_handle *hdl,
 {
 	struct qcom_slim_ngd_qmi *qmi =
 		container_of(hdl, struct qcom_slim_ngd_qmi, svc_event_hdl);
+	struct qcom_slim_ngd_ctrl *ctrl =
+		container_of(qmi, struct qcom_slim_ngd_ctrl, qmi);
 
 	qmi->svc_info.sq_node = 0;
 	qmi->svc_info.sq_port = 0;
+
+	qcom_slim_ngd_enable(ctrl, false);
 }
 
 static struct qmi_ops qcom_slim_ngd_qmi_svc_event_ops = {
diff --git linux-libre-4.19.152-gnu/drivers/spi/spi-s3c64xx.c linux-libre-4.19.153-gnu/drivers/spi/spi-s3c64xx.c
index 7b7151ec14c8..1d948fee1a03 100644
--- linux-libre-4.19.152-gnu/drivers/spi/spi-s3c64xx.c
+++ linux-libre-4.19.153-gnu/drivers/spi/spi-s3c64xx.c
@@ -122,6 +122,7 @@
 
 struct s3c64xx_spi_dma_data {
 	struct dma_chan *ch;
+	dma_cookie_t cookie;
 	enum dma_transfer_direction direction;
 };
 
@@ -264,12 +265,13 @@ static void s3c64xx_spi_dmacb(void *data)
 	spin_unlock_irqrestore(&sdd->lock, flags);
 }
 
-static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
+static int prepare_dma(struct s3c64xx_spi_dma_data *dma,
 			struct sg_table *sgt)
 {
 	struct s3c64xx_spi_driver_data *sdd;
 	struct dma_slave_config config;
 	struct dma_async_tx_descriptor *desc;
+	int ret;
 
 	memset(&config, 0, sizeof(config));
 
@@ -293,12 +295,24 @@ static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
 
 	desc = dmaengine_prep_slave_sg(dma->ch, sgt->sgl, sgt->nents,
 				       dma->direction, DMA_PREP_INTERRUPT);
+	if (!desc) {
+		dev_err(&sdd->pdev->dev, "unable to prepare %s scatterlist",
+			dma->direction == DMA_DEV_TO_MEM ? "rx" : "tx");
+		return -ENOMEM;
+	}
 
 	desc->callback = s3c64xx_spi_dmacb;
 	desc->callback_param = dma;
 
-	dmaengine_submit(desc);
+	dma->cookie = dmaengine_submit(desc);
+	ret = dma_submit_error(dma->cookie);
+	if (ret) {
+		dev_err(&sdd->pdev->dev, "DMA submission failed");
+		return -EIO;
+	}
+
 	dma_async_issue_pending(dma->ch);
+	return 0;
 }
 
 static void s3c64xx_spi_set_cs(struct spi_device *spi, bool enable)
@@ -348,11 +362,12 @@ static bool s3c64xx_spi_can_dma(struct spi_master *master,
 	return xfer->len > (FIFO_LVL_MASK(sdd) >> 1) + 1;
 }
 
-static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+static int s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 				    struct spi_transfer *xfer, int dma_mode)
 {
 	void __iomem *regs = sdd->regs;
 	u32 modecfg, chcfg;
+	int ret = 0;
 
 	modecfg = readl(regs + S3C64XX_SPI_MODE_CFG);
 	modecfg &= ~(S3C64XX_SPI_MODE_TXDMA_ON | S3C64XX_SPI_MODE_RXDMA_ON);
@@ -378,7 +393,7 @@ static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 		chcfg |= S3C64XX_SPI_CH_TXCH_ON;
 		if (dma_mode) {
 			modecfg |= S3C64XX_SPI_MODE_TXDMA_ON;
-			prepare_dma(&sdd->tx_dma, &xfer->tx_sg);
+			ret = prepare_dma(&sdd->tx_dma, &xfer->tx_sg);
 		} else {
 			switch (sdd->cur_bpw) {
 			case 32:
@@ -410,12 +425,17 @@ static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 			writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
 					| S3C64XX_SPI_PACKET_CNT_EN,
 					regs + S3C64XX_SPI_PACKET_CNT);
-			prepare_dma(&sdd->rx_dma, &xfer->rx_sg);
+			ret = prepare_dma(&sdd->rx_dma, &xfer->rx_sg);
 		}
 	}
 
+	if (ret)
+		return ret;
+
 	writel(modecfg, regs + S3C64XX_SPI_MODE_CFG);
 	writel(chcfg, regs + S3C64XX_SPI_CH_CFG);
+
+	return 0;
 }
 
 static u32 s3c64xx_spi_wait_for_timeout(struct s3c64xx_spi_driver_data *sdd,
@@ -548,9 +568,10 @@ static int s3c64xx_wait_for_pio(struct s3c64xx_spi_driver_data *sdd,
 	return 0;
 }
 
-static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
+static int s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
 {
 	void __iomem *regs = sdd->regs;
+	int ret;
 	u32 val;
 
 	/* Disable Clock */
@@ -598,7 +619,9 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
 
 	if (sdd->port_conf->clk_from_cmu) {
 		/* The src_clk clock is divided internally by 2 */
-		clk_set_rate(sdd->src_clk, sdd->cur_speed * 2);
+		ret = clk_set_rate(sdd->src_clk, sdd->cur_speed * 2);
+		if (ret)
+			return ret;
 	} else {
 		/* Configure Clock */
 		val = readl(regs + S3C64XX_SPI_CLK_CFG);
@@ -612,6 +635,8 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
 		val |= S3C64XX_SPI_ENCLK_ENABLE;
 		writel(val, regs + S3C64XX_SPI_CLK_CFG);
 	}
+
+	return 0;
 }
 
 #define XFER_DMAADDR_INVALID DMA_BIT_MASK(32)
@@ -654,7 +679,9 @@ static int s3c64xx_spi_transfer_one(struct spi_master *master,
 		sdd->cur_bpw = bpw;
 		sdd->cur_speed = speed;
 		sdd->cur_mode = spi->mode;
-		s3c64xx_spi_config(sdd);
+		status = s3c64xx_spi_config(sdd);
+		if (status)
+			return status;
 	}
 
 	if (!is_polling(sdd) && (xfer->len > fifo_len) &&
@@ -678,13 +705,18 @@ static int s3c64xx_spi_transfer_one(struct spi_master *master,
 		sdd->state &= ~RXBUSY;
 		sdd->state &= ~TXBUSY;
 
-		s3c64xx_enable_datapath(sdd, xfer, use_dma);
-
 		/* Start the signals */
 		s3c64xx_spi_set_cs(spi, true);
 
+		status = s3c64xx_enable_datapath(sdd, xfer, use_dma);
+
 		spin_unlock_irqrestore(&sdd->lock, flags);
 
+		if (status) {
+			dev_err(&spi->dev, "failed to enable data path for transfer: %d\n", status);
+			break;
+		}
+
 		if (use_dma)
 			status = s3c64xx_wait_for_dma(sdd, xfer);
 		else
diff --git linux-libre-4.19.152-gnu/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c linux-libre-4.19.153-gnu/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 28cae82d795c..fb824c517449 100644
--- linux-libre-4.19.152-gnu/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ linux-libre-4.19.153-gnu/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -599,7 +599,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee,
 
 	prxbIndicateArray = kmalloc_array(REORDER_WIN_SIZE,
 					  sizeof(struct ieee80211_rxb *),
-					  GFP_KERNEL);
+					  GFP_ATOMIC);
 	if (!prxbIndicateArray)
 		return;
 
diff --git linux-libre-4.19.152-gnu/drivers/target/target_core_user.c linux-libre-4.19.153-gnu/drivers/target/target_core_user.c
index 99314e516244..0219b5a865be 100644
--- linux-libre-4.19.152-gnu/drivers/target/target_core_user.c
+++ linux-libre-4.19.153-gnu/drivers/target/target_core_user.c
@@ -680,7 +680,7 @@ static void scatter_data_area(struct tcmu_dev *udev,
 	void *from, *to = NULL;
 	size_t copy_bytes, to_offset, offset;
 	struct scatterlist *sg;
-	struct page *page;
+	struct page *page = NULL;
 
 	for_each_sg(data_sg, sg, data_nents, i) {
 		int sg_remaining = sg->length;
diff --git linux-libre-4.19.152-gnu/drivers/tty/hvc/hvcs.c linux-libre-4.19.153-gnu/drivers/tty/hvc/hvcs.c
index cb4db1b3ca3c..7853c6375325 100644
--- linux-libre-4.19.152-gnu/drivers/tty/hvc/hvcs.c
+++ linux-libre-4.19.153-gnu/drivers/tty/hvc/hvcs.c
@@ -1218,13 +1218,6 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp)
 
 		tty_wait_until_sent(tty, HVCS_CLOSE_WAIT);
 
-		/*
-		 * This line is important because it tells hvcs_open that this
-		 * device needs to be re-configured the next time hvcs_open is
-		 * called.
-		 */
-		tty->driver_data = NULL;
-
 		free_irq(irq, hvcsd);
 		return;
 	} else if (hvcsd->port.count < 0) {
@@ -1239,6 +1232,13 @@ static void hvcs_cleanup(struct tty_struct * tty)
 {
 	struct hvcs_struct *hvcsd = tty->driver_data;
 
+	/*
+	 * This line is important because it tells hvcs_open that this
+	 * device needs to be re-configured the next time hvcs_open is
+	 * called.
+	 */
+	tty->driver_data = NULL;
+
 	tty_port_put(&hvcsd->port);
 }
 
diff --git linux-libre-4.19.152-gnu/drivers/tty/pty.c linux-libre-4.19.153-gnu/drivers/tty/pty.c
index 00099a8439d2..c6a1d8c4e689 100644
--- linux-libre-4.19.152-gnu/drivers/tty/pty.c
+++ linux-libre-4.19.153-gnu/drivers/tty/pty.c
@@ -120,10 +120,10 @@ static int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)
 		spin_lock_irqsave(&to->port->lock, flags);
 		/* Stuff the data into the input queue of the other end */
 		c = tty_insert_flip_string(to->port, buf, c);
+		spin_unlock_irqrestore(&to->port->lock, flags);
 		/* And shovel */
 		if (c)
 			tty_flip_buffer_push(to->port);
-		spin_unlock_irqrestore(&to->port->lock, flags);
 	}
 	return c;
 }
diff --git linux-libre-4.19.152-gnu/drivers/tty/serial/Kconfig linux-libre-4.19.153-gnu/drivers/tty/serial/Kconfig
index df8bd0c7b97d..cd13065095bc 100644
--- linux-libre-4.19.152-gnu/drivers/tty/serial/Kconfig
+++ linux-libre-4.19.153-gnu/drivers/tty/serial/Kconfig
@@ -9,6 +9,7 @@ menu "Serial drivers"
 
 config SERIAL_EARLYCON
 	bool
+	depends on SERIAL_CORE
 	help
 	  Support for early consoles with the earlycon parameter. This enables
 	  the console before standard serial driver is probed. The console is
diff --git linux-libre-4.19.152-gnu/drivers/usb/dwc2/gadget.c linux-libre-4.19.153-gnu/drivers/usb/dwc2/gadget.c
index f18aa3f59e51..8e98b4df9b10 100644
--- linux-libre-4.19.152-gnu/drivers/usb/dwc2/gadget.c
+++ linux-libre-4.19.153-gnu/drivers/usb/dwc2/gadget.c
@@ -671,8 +671,11 @@ static u32 dwc2_hsotg_read_frameno(struct dwc2_hsotg *hsotg)
  */
 static unsigned int dwc2_gadget_get_chain_limit(struct dwc2_hsotg_ep *hs_ep)
 {
+	const struct usb_endpoint_descriptor *ep_desc = hs_ep->ep.desc;
 	int is_isoc = hs_ep->isochronous;
 	unsigned int maxsize;
+	u32 mps = hs_ep->ep.maxpacket;
+	int dir_in = hs_ep->dir_in;
 
 	if (is_isoc)
 		maxsize = (hs_ep->dir_in ? DEV_DMA_ISOC_TX_NBYTES_LIMIT :
@@ -681,6 +684,11 @@ static unsigned int dwc2_gadget_get_chain_limit(struct dwc2_hsotg_ep *hs_ep)
 	else
 		maxsize = DEV_DMA_NBYTES_LIMIT * MAX_DMA_DESC_NUM_GENERIC;
 
+	/* Interrupt OUT EP with mps not multiple of 4 */
+	if (hs_ep->index)
+		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4))
+			maxsize = mps * MAX_DMA_DESC_NUM_GENERIC;
+
 	return maxsize;
 }
 
@@ -696,11 +704,14 @@ static unsigned int dwc2_gadget_get_chain_limit(struct dwc2_hsotg_ep *hs_ep)
  * Isochronous - descriptor rx/tx bytes bitfield limit,
  * Control In/Bulk/Interrupt - multiple of mps. This will allow to not
  * have concatenations from various descriptors within one packet.
+ * Interrupt OUT - if mps not multiple of 4 then a single packet corresponds
+ * to a single descriptor.
  *
  * Selects corresponding mask for RX/TX bytes as well.
  */
 static u32 dwc2_gadget_get_desc_params(struct dwc2_hsotg_ep *hs_ep, u32 *mask)
 {
+	const struct usb_endpoint_descriptor *ep_desc = hs_ep->ep.desc;
 	u32 mps = hs_ep->ep.maxpacket;
 	int dir_in = hs_ep->dir_in;
 	u32 desc_size = 0;
@@ -724,6 +735,13 @@ static u32 dwc2_gadget_get_desc_params(struct dwc2_hsotg_ep *hs_ep, u32 *mask)
 		desc_size -= desc_size % mps;
 	}
 
+	/* Interrupt OUT EP with mps not multiple of 4 */
+	if (hs_ep->index)
+		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4)) {
+			desc_size = mps;
+			*mask = DEV_DMA_NBYTES_MASK;
+		}
+
 	return desc_size;
 }
 
@@ -1044,13 +1062,7 @@ static void dwc2_hsotg_start_req(struct dwc2_hsotg *hsotg,
 				length += (mps - (length % mps));
 		}
 
-		/*
-		 * If more data to send, adjust DMA for EP0 out data stage.
-		 * ureq->dma stays unchanged, hence increment it by already
-		 * passed passed data count before starting new transaction.
-		 */
-		if (!index && hsotg->ep0_state == DWC2_EP0_DATA_OUT &&
-		    continuing)
+		if (continuing)
 			offset = ureq->actual;
 
 		/* Fill DDMA chain entries */
@@ -2220,22 +2232,36 @@ static void dwc2_hsotg_change_ep_iso_parity(struct dwc2_hsotg *hsotg,
  */
 static unsigned int dwc2_gadget_get_xfersize_ddma(struct dwc2_hsotg_ep *hs_ep)
 {
+	const struct usb_endpoint_descriptor *ep_desc = hs_ep->ep.desc;
 	struct dwc2_hsotg *hsotg = hs_ep->parent;
 	unsigned int bytes_rem = 0;
+	unsigned int bytes_rem_correction = 0;
 	struct dwc2_dma_desc *desc = hs_ep->desc_list;
 	int i;
 	u32 status;
+	u32 mps = hs_ep->ep.maxpacket;
+	int dir_in = hs_ep->dir_in;
 
 	if (!desc)
 		return -EINVAL;
 
+	/* Interrupt OUT EP with mps not multiple of 4 */
+	if (hs_ep->index)
+		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4))
+			bytes_rem_correction = 4 - (mps % 4);
+
 	for (i = 0; i < hs_ep->desc_count; ++i) {
 		status = desc->status;
 		bytes_rem += status & DEV_DMA_NBYTES_MASK;
+		bytes_rem -= bytes_rem_correction;
 
 		if (status & DEV_DMA_STS_MASK)
 			dev_err(hsotg->dev, "descriptor %d closed with %x\n",
 				i, status & DEV_DMA_STS_MASK);
+
+		if (status & DEV_DMA_L)
+			break;
+
 		desc++;
 	}
 
diff --git linux-libre-4.19.152-gnu/drivers/usb/dwc2/params.c linux-libre-4.19.153-gnu/drivers/usb/dwc2/params.c
index a93415f33bf3..6d7861cba3f5 100644
--- linux-libre-4.19.152-gnu/drivers/usb/dwc2/params.c
+++ linux-libre-4.19.153-gnu/drivers/usb/dwc2/params.c
@@ -808,7 +808,7 @@ int dwc2_get_hwparams(struct dwc2_hsotg *hsotg)
 int dwc2_init_params(struct dwc2_hsotg *hsotg)
 {
 	const struct of_device_id *match;
-	void (*set_params)(void *data);
+	void (*set_params)(struct dwc2_hsotg *data);
 
 	dwc2_set_default_params(hsotg);
 	dwc2_get_device_properties(hsotg);
diff --git linux-libre-4.19.152-gnu/drivers/usb/gadget/function/f_ncm.c linux-libre-4.19.153-gnu/drivers/usb/gadget/function/f_ncm.c
index e2eefdd8bf78..09bc917d407d 100644
--- linux-libre-4.19.152-gnu/drivers/usb/gadget/function/f_ncm.c
+++ linux-libre-4.19.153-gnu/drivers/usb/gadget/function/f_ncm.c
@@ -86,8 +86,10 @@ static inline struct f_ncm *func_to_ncm(struct usb_function *f)
 /* peak (theoretical) bulk transfer rate in bits-per-second */
 static inline unsigned ncm_bitrate(struct usb_gadget *g)
 {
-	if (gadget_is_superspeed(g) && g->speed == USB_SPEED_SUPER)
-		return 13 * 1024 * 8 * 1000 * 8;
+	if (gadget_is_superspeed(g) && g->speed >= USB_SPEED_SUPER_PLUS)
+		return 4250000000U;
+	else if (gadget_is_superspeed(g) && g->speed == USB_SPEED_SUPER)
+		return 3750000000U;
 	else if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
 		return 13 * 512 * 8 * 1000 * 8;
 	else
diff --git linux-libre-4.19.152-gnu/drivers/usb/gadget/function/u_ether.c linux-libre-4.19.153-gnu/drivers/usb/gadget/function/u_ether.c
index 0ef00315ec73..39ebc1b03698 100644
--- linux-libre-4.19.152-gnu/drivers/usb/gadget/function/u_ether.c
+++ linux-libre-4.19.153-gnu/drivers/usb/gadget/function/u_ether.c
@@ -93,7 +93,7 @@ struct eth_dev {
 static inline int qlen(struct usb_gadget *gadget, unsigned qmult)
 {
 	if (gadget_is_dualspeed(gadget) && (gadget->speed == USB_SPEED_HIGH ||
-					    gadget->speed == USB_SPEED_SUPER))
+					    gadget->speed >= USB_SPEED_SUPER))
 		return qmult * DEFAULT_QLEN;
 	else
 		return DEFAULT_QLEN;
diff --git linux-libre-4.19.152-gnu/drivers/video/backlight/sky81452-backlight.c linux-libre-4.19.153-gnu/drivers/video/backlight/sky81452-backlight.c
index d414c7a3acf5..a2f77625b717 100644
--- linux-libre-4.19.152-gnu/drivers/video/backlight/sky81452-backlight.c
+++ linux-libre-4.19.153-gnu/drivers/video/backlight/sky81452-backlight.c
@@ -207,6 +207,7 @@ static struct sky81452_bl_platform_data *sky81452_bl_parse_dt(
 					num_entry);
 		if (ret < 0) {
 			dev_err(dev, "led-sources node is invalid.\n");
+			of_node_put(np);
 			return ERR_PTR(-EINVAL);
 		}
 
diff --git linux-libre-4.19.152-gnu/drivers/video/fbdev/aty/radeon_base.c linux-libre-4.19.153-gnu/drivers/video/fbdev/aty/radeon_base.c
index e8594bbaea60..c6109a385cac 100644
--- linux-libre-4.19.152-gnu/drivers/video/fbdev/aty/radeon_base.c
+++ linux-libre-4.19.153-gnu/drivers/video/fbdev/aty/radeon_base.c
@@ -2327,7 +2327,7 @@ static int radeonfb_pci_register(struct pci_dev *pdev,
 
 	ret = radeon_kick_out_firmware_fb(pdev);
 	if (ret)
-		return ret;
+		goto err_release_fb;
 
 	/* request the mem regions */
 	ret = pci_request_region(pdev, 0, "radeonfb framebuffer");
diff --git linux-libre-4.19.152-gnu/drivers/video/fbdev/sis/init.c linux-libre-4.19.153-gnu/drivers/video/fbdev/sis/init.c
index dfe3eb769638..fde27feae5d0 100644
--- linux-libre-4.19.152-gnu/drivers/video/fbdev/sis/init.c
+++ linux-libre-4.19.153-gnu/drivers/video/fbdev/sis/init.c
@@ -2428,6 +2428,11 @@ SiS_SetCRT1FIFO_630(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
 
    i = 0;
 
+	if (SiS_Pr->ChipType == SIS_730)
+		queuedata = &FQBQData730[0];
+	else
+		queuedata = &FQBQData[0];
+
    if(ModeNo > 0x13) {
 
       /* Get VCLK  */
@@ -2445,12 +2450,6 @@ SiS_SetCRT1FIFO_630(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
       /* Get half colordepth */
       colorth = colortharray[(SiS_Pr->SiS_ModeType - ModeEGA)];
 
-      if(SiS_Pr->ChipType == SIS_730) {
-	 queuedata = &FQBQData730[0];
-      } else {
-	 queuedata = &FQBQData[0];
-      }
-
       do {
 	 templ = SiS_CalcDelay2(SiS_Pr, queuedata[i]) * VCLK * colorth;
 
diff --git linux-libre-4.19.152-gnu/drivers/video/fbdev/vga16fb.c linux-libre-4.19.153-gnu/drivers/video/fbdev/vga16fb.c
index 4b83109202b1..3c4d20618de4 100644
--- linux-libre-4.19.152-gnu/drivers/video/fbdev/vga16fb.c
+++ linux-libre-4.19.153-gnu/drivers/video/fbdev/vga16fb.c
@@ -243,7 +243,7 @@ static void vga16fb_update_fix(struct fb_info *info)
 }
 
 static void vga16fb_clock_chip(struct vga16fb_par *par,
-			       unsigned int pixclock,
+			       unsigned int *pixclock,
 			       const struct fb_info *info,
 			       int mul, int div)
 {
@@ -259,14 +259,14 @@ static void vga16fb_clock_chip(struct vga16fb_par *par,
 		{     0 /* bad */,    0x00, 0x00}};
 	int err;
 
-	pixclock = (pixclock * mul) / div;
+	*pixclock = (*pixclock * mul) / div;
 	best = vgaclocks;
-	err = pixclock - best->pixclock;
+	err = *pixclock - best->pixclock;
 	if (err < 0) err = -err;
 	for (ptr = vgaclocks + 1; ptr->pixclock; ptr++) {
 		int tmp;
 
-		tmp = pixclock - ptr->pixclock;
+		tmp = *pixclock - ptr->pixclock;
 		if (tmp < 0) tmp = -tmp;
 		if (tmp < err) {
 			err = tmp;
@@ -275,7 +275,7 @@ static void vga16fb_clock_chip(struct vga16fb_par *par,
 	}
 	par->misc |= best->misc;
 	par->clkdiv = best->seq_clock_mode;
-	pixclock = (best->pixclock * div) / mul;		
+	*pixclock = (best->pixclock * div) / mul;
 }
 			       
 #define FAIL(X) return -EINVAL
@@ -497,10 +497,10 @@ static int vga16fb_check_var(struct fb_var_screeninfo *var,
 
 	if (mode & MODE_8BPP)
 		/* pixel clock == vga clock / 2 */
-		vga16fb_clock_chip(par, var->pixclock, info, 1, 2);
+		vga16fb_clock_chip(par, &var->pixclock, info, 1, 2);
 	else
 		/* pixel clock == vga clock */
-		vga16fb_clock_chip(par, var->pixclock, info, 1, 1);
+		vga16fb_clock_chip(par, &var->pixclock, info, 1, 1);
 	
 	var->red.offset = var->green.offset = var->blue.offset = 
 	var->transp.offset = 0;
diff --git linux-libre-4.19.152-gnu/drivers/virt/fsl_hypervisor.c linux-libre-4.19.153-gnu/drivers/virt/fsl_hypervisor.c
index 1bbd910d4ddb..2a7f7f47fe89 100644
--- linux-libre-4.19.152-gnu/drivers/virt/fsl_hypervisor.c
+++ linux-libre-4.19.153-gnu/drivers/virt/fsl_hypervisor.c
@@ -157,7 +157,7 @@ static long ioctl_memcpy(struct fsl_hv_ioctl_memcpy __user *p)
 
 	unsigned int i;
 	long ret = 0;
-	int num_pinned; /* return value from get_user_pages() */
+	int num_pinned = 0; /* return value from get_user_pages_fast() */
 	phys_addr_t remote_paddr; /* The next address in the remote buffer */
 	uint32_t count; /* The number of bytes left to copy */
 
@@ -174,7 +174,7 @@ static long ioctl_memcpy(struct fsl_hv_ioctl_memcpy __user *p)
 		return -EINVAL;
 
 	/*
-	 * The array of pages returned by get_user_pages() covers only
+	 * The array of pages returned by get_user_pages_fast() covers only
 	 * page-aligned memory.  Since the user buffer is probably not
 	 * page-aligned, we need to handle the discrepancy.
 	 *
@@ -224,7 +224,7 @@ static long ioctl_memcpy(struct fsl_hv_ioctl_memcpy __user *p)
 
 	/*
 	 * 'pages' is an array of struct page pointers that's initialized by
-	 * get_user_pages().
+	 * get_user_pages_fast().
 	 */
 	pages = kcalloc(num_pages, sizeof(struct page *), GFP_KERNEL);
 	if (!pages) {
@@ -241,7 +241,7 @@ static long ioctl_memcpy(struct fsl_hv_ioctl_memcpy __user *p)
 	if (!sg_list_unaligned) {
 		pr_debug("fsl-hv: could not allocate S/G list\n");
 		ret = -ENOMEM;
-		goto exit;
+		goto free_pages;
 	}
 	sg_list = PTR_ALIGN(sg_list_unaligned, sizeof(struct fh_sg_list));
 
@@ -250,7 +250,6 @@ static long ioctl_memcpy(struct fsl_hv_ioctl_memcpy __user *p)
 		num_pages, param.source != -1, pages);
 
 	if (num_pinned != num_pages) {
-		/* get_user_pages() failed */
 		pr_debug("fsl-hv: could not lock source buffer\n");
 		ret = (num_pinned < 0) ? num_pinned : -EFAULT;
 		goto exit;
@@ -292,13 +291,13 @@ static long ioctl_memcpy(struct fsl_hv_ioctl_memcpy __user *p)
 		virt_to_phys(sg_list), num_pages);
 
 exit:
-	if (pages) {
-		for (i = 0; i < num_pages; i++)
-			if (pages[i])
-				put_page(pages[i]);
+	if (pages && (num_pinned > 0)) {
+		for (i = 0; i < num_pinned; i++)
+			put_page(pages[i]);
 	}
 
 	kfree(sg_list_unaligned);
+free_pages:
 	kfree(pages);
 
 	if (!ret)
diff --git linux-libre-4.19.152-gnu/fs/cifs/asn1.c linux-libre-4.19.153-gnu/fs/cifs/asn1.c
index 3d19595eb352..4a9b53229fba 100644
--- linux-libre-4.19.152-gnu/fs/cifs/asn1.c
+++ linux-libre-4.19.153-gnu/fs/cifs/asn1.c
@@ -541,8 +541,8 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 		return 0;
 	} else if ((cls != ASN1_CTX) || (con != ASN1_CON)
 		   || (tag != ASN1_EOC)) {
-		cifs_dbg(FYI, "cls = %d con = %d tag = %d end = %p (%d) exit 0\n",
-			 cls, con, tag, end, *end);
+		cifs_dbg(FYI, "cls = %d con = %d tag = %d end = %p exit 0\n",
+			 cls, con, tag, end);
 		return 0;
 	}
 
@@ -552,8 +552,8 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 		return 0;
 	} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
 		   || (tag != ASN1_SEQ)) {
-		cifs_dbg(FYI, "cls = %d con = %d tag = %d end = %p (%d) exit 1\n",
-			 cls, con, tag, end, *end);
+		cifs_dbg(FYI, "cls = %d con = %d tag = %d end = %p exit 1\n",
+			 cls, con, tag, end);
 		return 0;
 	}
 
@@ -563,8 +563,8 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 		return 0;
 	} else if ((cls != ASN1_CTX) || (con != ASN1_CON)
 		   || (tag != ASN1_EOC)) {
-		cifs_dbg(FYI, "cls = %d con = %d tag = %d end = %p (%d) exit 0\n",
-			 cls, con, tag, end, *end);
+		cifs_dbg(FYI, "cls = %d con = %d tag = %d end = %p exit 0\n",
+			 cls, con, tag, end);
 		return 0;
 	}
 
@@ -575,8 +575,8 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 		return 0;
 	} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
 		   || (tag != ASN1_SEQ)) {
-		cifs_dbg(FYI, "cls = %d con = %d tag = %d end = %p (%d) exit 1\n",
-			 cls, con, tag, end, *end);
+		cifs_dbg(FYI, "cls = %d con = %d tag = %d sequence_end = %p exit 1\n",
+			 cls, con, tag, sequence_end);
 		return 0;
 	}
 
diff --git linux-libre-4.19.152-gnu/fs/cifs/smb2ops.c linux-libre-4.19.153-gnu/fs/cifs/smb2ops.c
index 3d63c76ed098..e20d170d13f6 100644
--- linux-libre-4.19.152-gnu/fs/cifs/smb2ops.c
+++ linux-libre-4.19.153-gnu/fs/cifs/smb2ops.c
@@ -2730,7 +2730,7 @@ crypt_message(struct TCP_Server_Info *server, int num_rqst,
 	if (rc) {
 		cifs_dbg(VFS, "%s: Could not get %scryption key\n", __func__,
 			 enc ? "en" : "de");
-		return 0;
+		return rc;
 	}
 
 	rc = smb3_crypto_aead_allocate(server);
diff --git linux-libre-4.19.152-gnu/fs/proc/base.c linux-libre-4.19.153-gnu/fs/proc/base.c
index 3b9b726b1a6c..5e705fa9a913 100644
--- linux-libre-4.19.152-gnu/fs/proc/base.c
+++ linux-libre-4.19.153-gnu/fs/proc/base.c
@@ -1035,7 +1035,6 @@ static ssize_t oom_adj_read(struct file *file, char __user *buf, size_t count,
 
 static int __set_oom_adj(struct file *file, int oom_adj, bool legacy)
 {
-	static DEFINE_MUTEX(oom_adj_mutex);
 	struct mm_struct *mm = NULL;
 	struct task_struct *task;
 	int err = 0;
@@ -1075,7 +1074,7 @@ static int __set_oom_adj(struct file *file, int oom_adj, bool legacy)
 		struct task_struct *p = find_lock_task_mm(task);
 
 		if (p) {
-			if (atomic_read(&p->mm->mm_users) > 1) {
+			if (test_bit(MMF_MULTIPROCESS, &p->mm->flags)) {
 				mm = p->mm;
 				mmgrab(mm);
 			}
diff --git linux-libre-4.19.152-gnu/fs/quota/quota_v2.c linux-libre-4.19.153-gnu/fs/quota/quota_v2.c
index a73e5b34db41..5d4dc0f84f20 100644
--- linux-libre-4.19.152-gnu/fs/quota/quota_v2.c
+++ linux-libre-4.19.153-gnu/fs/quota/quota_v2.c
@@ -283,6 +283,7 @@ static void v2r1_mem2diskdqb(void *dp, struct dquot *dquot)
 	d->dqb_curspace = cpu_to_le64(m->dqb_curspace);
 	d->dqb_btime = cpu_to_le64(m->dqb_btime);
 	d->dqb_id = cpu_to_le32(from_kqid(&init_user_ns, dquot->dq_id));
+	d->dqb_pad = 0;
 	if (qtree_entry_unused(info, dp))
 		d->dqb_itime = cpu_to_le64(1);
 }
diff --git linux-libre-4.19.152-gnu/fs/xfs/libxfs/xfs_rtbitmap.c linux-libre-4.19.153-gnu/fs/xfs/libxfs/xfs_rtbitmap.c
index b228c821bae6..fe7323032e78 100644
--- linux-libre-4.19.152-gnu/fs/xfs/libxfs/xfs_rtbitmap.c
+++ linux-libre-4.19.153-gnu/fs/xfs/libxfs/xfs_rtbitmap.c
@@ -1020,7 +1020,6 @@ xfs_rtalloc_query_range(
 	struct xfs_mount		*mp = tp->t_mountp;
 	xfs_rtblock_t			rtstart;
 	xfs_rtblock_t			rtend;
-	xfs_rtblock_t			rem;
 	int				is_free;
 	int				error = 0;
 
@@ -1029,13 +1028,12 @@ xfs_rtalloc_query_range(
 	if (low_rec->ar_startext >= mp->m_sb.sb_rextents ||
 	    low_rec->ar_startext == high_rec->ar_startext)
 		return 0;
-	if (high_rec->ar_startext > mp->m_sb.sb_rextents)
-		high_rec->ar_startext = mp->m_sb.sb_rextents;
+	high_rec->ar_startext = min(high_rec->ar_startext,
+			mp->m_sb.sb_rextents - 1);
 
 	/* Iterate the bitmap, looking for discrepancies. */
 	rtstart = low_rec->ar_startext;
-	rem = high_rec->ar_startext - rtstart;
-	while (rem) {
+	while (rtstart <= high_rec->ar_startext) {
 		/* Is the first block free? */
 		error = xfs_rtcheck_range(mp, tp, rtstart, 1, 1, &rtend,
 				&is_free);
@@ -1044,7 +1042,7 @@ xfs_rtalloc_query_range(
 
 		/* How long does the extent go for? */
 		error = xfs_rtfind_forw(mp, tp, rtstart,
-				high_rec->ar_startext - 1, &rtend);
+				high_rec->ar_startext, &rtend);
 		if (error)
 			break;
 
@@ -1057,7 +1055,6 @@ xfs_rtalloc_query_range(
 				break;
 		}
 
-		rem -= rtend - rtstart + 1;
 		rtstart = rtend + 1;
 	}
 
diff --git linux-libre-4.19.152-gnu/fs/xfs/xfs_fsmap.c linux-libre-4.19.153-gnu/fs/xfs/xfs_fsmap.c
index 3d76a9e35870..75b57b683d3e 100644
--- linux-libre-4.19.152-gnu/fs/xfs/xfs_fsmap.c
+++ linux-libre-4.19.153-gnu/fs/xfs/xfs_fsmap.c
@@ -259,6 +259,9 @@ xfs_getfsmap_helper(
 
 	/* Are we just counting mappings? */
 	if (info->head->fmh_count == 0) {
+		if (info->head->fmh_entries == UINT_MAX)
+			return -ECANCELED;
+
 		if (rec_daddr > info->next_daddr)
 			info->head->fmh_entries++;
 
diff --git linux-libre-4.19.152-gnu/include/linux/oom.h linux-libre-4.19.153-gnu/include/linux/oom.h
index 69864a547663..3f649be179da 100644
--- linux-libre-4.19.152-gnu/include/linux/oom.h
+++ linux-libre-4.19.153-gnu/include/linux/oom.h
@@ -45,6 +45,7 @@ struct oom_control {
 };
 
 extern struct mutex oom_lock;
+extern struct mutex oom_adj_mutex;
 
 static inline void set_current_oom_origin(void)
 {
diff --git linux-libre-4.19.152-gnu/include/linux/sched/coredump.h linux-libre-4.19.153-gnu/include/linux/sched/coredump.h
index ecdc6542070f..dfd82eab2902 100644
--- linux-libre-4.19.152-gnu/include/linux/sched/coredump.h
+++ linux-libre-4.19.153-gnu/include/linux/sched/coredump.h
@@ -72,6 +72,7 @@ static inline int get_dumpable(struct mm_struct *mm)
 #define MMF_DISABLE_THP		24	/* disable THP for all VMAs */
 #define MMF_OOM_VICTIM		25	/* mm is the oom victim */
 #define MMF_OOM_REAP_QUEUED	26	/* mm was queued for oom_reaper */
+#define MMF_MULTIPROCESS	27	/* mm is shared between processes */
 #define MMF_DISABLE_THP_MASK	(1 << MMF_DISABLE_THP)
 
 #define MMF_INIT_MASK		(MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK |\
diff --git linux-libre-4.19.152-gnu/include/net/ip.h linux-libre-4.19.153-gnu/include/net/ip.h
index 5b29f357862d..aad003685c31 100644
--- linux-libre-4.19.152-gnu/include/net/ip.h
+++ linux-libre-4.19.153-gnu/include/net/ip.h
@@ -399,12 +399,18 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
 						    bool forwarding)
 {
 	struct net *net = dev_net(dst->dev);
+	unsigned int mtu;
 
 	if (net->ipv4.sysctl_ip_fwd_use_pmtu ||
 	    ip_mtu_locked(dst) ||
 	    !forwarding)
 		return dst_mtu(dst);
 
+	/* 'forwarding = true' case should always honour route mtu */
+	mtu = dst_metric_raw(dst, RTAX_MTU);
+	if (mtu)
+		return mtu;
+
 	return min(READ_ONCE(dst->dev->mtu), IP_MAX_MTU);
 }
 
diff --git linux-libre-4.19.152-gnu/include/net/netfilter/nf_log.h linux-libre-4.19.153-gnu/include/net/netfilter/nf_log.h
index 0d3920896d50..716db4a0fed8 100644
--- linux-libre-4.19.152-gnu/include/net/netfilter/nf_log.h
+++ linux-libre-4.19.153-gnu/include/net/netfilter/nf_log.h
@@ -108,6 +108,7 @@ int nf_log_dump_tcp_header(struct nf_log_buf *m, const struct sk_buff *skb,
 			   unsigned int logflags);
 void nf_log_dump_sk_uid_gid(struct net *net, struct nf_log_buf *m,
 			    struct sock *sk);
+void nf_log_dump_vlan(struct nf_log_buf *m, const struct sk_buff *skb);
 void nf_log_dump_packet_common(struct nf_log_buf *m, u_int8_t pf,
 			       unsigned int hooknum, const struct sk_buff *skb,
 			       const struct net_device *in,
diff --git linux-libre-4.19.152-gnu/kernel/fork.c linux-libre-4.19.153-gnu/kernel/fork.c
index 1a2d18e98bf9..3ed29bf8eb29 100644
--- linux-libre-4.19.152-gnu/kernel/fork.c
+++ linux-libre-4.19.153-gnu/kernel/fork.c
@@ -1647,6 +1647,25 @@ static __always_inline void delayed_free_task(struct task_struct *tsk)
 		free_task(tsk);
 }
 
+static void copy_oom_score_adj(u64 clone_flags, struct task_struct *tsk)
+{
+	/* Skip if kernel thread */
+	if (!tsk->mm)
+		return;
+
+	/* Skip if spawning a thread or using vfork */
+	if ((clone_flags & (CLONE_VM | CLONE_THREAD | CLONE_VFORK)) != CLONE_VM)
+		return;
+
+	/* We need to synchronize with __set_oom_adj */
+	mutex_lock(&oom_adj_mutex);
+	set_bit(MMF_MULTIPROCESS, &tsk->mm->flags);
+	/* Update the values in case they were changed after copy_signal */
+	tsk->signal->oom_score_adj = current->signal->oom_score_adj;
+	tsk->signal->oom_score_adj_min = current->signal->oom_score_adj_min;
+	mutex_unlock(&oom_adj_mutex);
+}
+
 /*
  * This creates a new process as a copy of the old one,
  * but does not actually start it yet.
@@ -2084,6 +2103,8 @@ static __latent_entropy struct task_struct *copy_process(
 	trace_task_newtask(p, clone_flags);
 	uprobe_copy_process(p, clone_flags);
 
+	copy_oom_score_adj(clone_flags, p);
+
 	return p;
 
 bad_fork_cancel_cgroup:
diff --git linux-libre-4.19.152-gnu/mm/memcontrol.c linux-libre-4.19.153-gnu/mm/memcontrol.c
index aa730a3d5c25..87cd5bf1b487 100644
--- linux-libre-4.19.152-gnu/mm/memcontrol.c
+++ linux-libre-4.19.153-gnu/mm/memcontrol.c
@@ -4780,7 +4780,7 @@ static struct page *mc_handle_swap_pte(struct vm_area_struct *vma,
 	struct page *page = NULL;
 	swp_entry_t ent = pte_to_swp_entry(ptent);
 
-	if (!(mc.flags & MOVE_ANON) || non_swap_entry(ent))
+	if (!(mc.flags & MOVE_ANON))
 		return NULL;
 
 	/*
@@ -4799,6 +4799,9 @@ static struct page *mc_handle_swap_pte(struct vm_area_struct *vma,
 		return page;
 	}
 
+	if (non_swap_entry(ent))
+		return NULL;
+
 	/*
 	 * Because lookup_swap_cache() updates some statistics counter,
 	 * we call find_get_page() with swapper_space directly.
diff --git linux-libre-4.19.152-gnu/mm/oom_kill.c linux-libre-4.19.153-gnu/mm/oom_kill.c
index a581fe2a2f1f..928b3b5e24e6 100644
--- linux-libre-4.19.152-gnu/mm/oom_kill.c
+++ linux-libre-4.19.153-gnu/mm/oom_kill.c
@@ -62,6 +62,8 @@ int sysctl_oom_dump_tasks = 1;
  * and mark_oom_victim
  */
 DEFINE_MUTEX(oom_lock);
+/* Serializes oom_score_adj and oom_score_adj_min updates */
+DEFINE_MUTEX(oom_adj_mutex);
 
 #ifdef CONFIG_NUMA
 /**
diff --git linux-libre-4.19.152-gnu/net/ipv4/icmp.c linux-libre-4.19.153-gnu/net/ipv4/icmp.c
index 4efa5e33513e..59c0b1a86e51 100644
--- linux-libre-4.19.152-gnu/net/ipv4/icmp.c
+++ linux-libre-4.19.153-gnu/net/ipv4/icmp.c
@@ -244,7 +244,7 @@ static struct {
 /**
  * icmp_global_allow - Are we allowed to send one more ICMP message ?
  *
- * Uses a token bucket to limit our ICMP messages to sysctl_icmp_msgs_per_sec.
+ * Uses a token bucket to limit our ICMP messages to ~sysctl_icmp_msgs_per_sec.
  * Returns false if we reached the limit and can not send another packet.
  * Note: called with BH disabled
  */
@@ -272,7 +272,10 @@ bool icmp_global_allow(void)
 	}
 	credit = min_t(u32, icmp_global.credit + incr, sysctl_icmp_msgs_burst);
 	if (credit) {
-		credit--;
+		/* We want to use a credit of one in average, but need to randomize
+		 * it for security reasons.
+		 */
+		credit = max_t(int, credit - prandom_u32_max(3), 0);
 		rc = true;
 	}
 	WRITE_ONCE(icmp_global.credit, credit);
diff --git linux-libre-4.19.152-gnu/net/ipv4/netfilter/nf_log_arp.c linux-libre-4.19.153-gnu/net/ipv4/netfilter/nf_log_arp.c
index df5c2a2061a4..19fff2c589fa 100644
--- linux-libre-4.19.152-gnu/net/ipv4/netfilter/nf_log_arp.c
+++ linux-libre-4.19.153-gnu/net/ipv4/netfilter/nf_log_arp.c
@@ -46,16 +46,31 @@ static void dump_arp_packet(struct nf_log_buf *m,
 			    const struct nf_loginfo *info,
 			    const struct sk_buff *skb, unsigned int nhoff)
 {
-	const struct arphdr *ah;
-	struct arphdr _arph;
 	const struct arppayload *ap;
 	struct arppayload _arpp;
+	const struct arphdr *ah;
+	unsigned int logflags;
+	struct arphdr _arph;
 
 	ah = skb_header_pointer(skb, 0, sizeof(_arph), &_arph);
 	if (ah == NULL) {
 		nf_log_buf_add(m, "TRUNCATED");
 		return;
 	}
+
+	if (info->type == NF_LOG_TYPE_LOG)
+		logflags = info->u.log.logflags;
+	else
+		logflags = NF_LOG_DEFAULT_MASK;
+
+	if (logflags & NF_LOG_MACDECODE) {
+		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM ",
+			       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest);
+		nf_log_dump_vlan(m, skb);
+		nf_log_buf_add(m, "MACPROTO=%04x ",
+			       ntohs(eth_hdr(skb)->h_proto));
+	}
+
 	nf_log_buf_add(m, "ARP HTYPE=%d PTYPE=0x%04x OPCODE=%d",
 		       ntohs(ah->ar_hrd), ntohs(ah->ar_pro), ntohs(ah->ar_op));
 
diff --git linux-libre-4.19.152-gnu/net/ipv4/netfilter/nf_log_ipv4.c linux-libre-4.19.153-gnu/net/ipv4/netfilter/nf_log_ipv4.c
index 1e6f28c97d3a..cde1918607e9 100644
--- linux-libre-4.19.152-gnu/net/ipv4/netfilter/nf_log_ipv4.c
+++ linux-libre-4.19.153-gnu/net/ipv4/netfilter/nf_log_ipv4.c
@@ -287,8 +287,10 @@ static void dump_ipv4_mac_header(struct nf_log_buf *m,
 
 	switch (dev->type) {
 	case ARPHRD_ETHER:
-		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
-			       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
+		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM ",
+			       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest);
+		nf_log_dump_vlan(m, skb);
+		nf_log_buf_add(m, "MACPROTO=%04x ",
 			       ntohs(eth_hdr(skb)->h_proto));
 		return;
 	default:
diff --git linux-libre-4.19.152-gnu/net/ipv4/route.c linux-libre-4.19.153-gnu/net/ipv4/route.c
index 3db428242b22..48081e6d50b4 100644
--- linux-libre-4.19.152-gnu/net/ipv4/route.c
+++ linux-libre-4.19.153-gnu/net/ipv4/route.c
@@ -2634,10 +2634,12 @@ struct rtable *ip_route_output_flow(struct net *net, struct flowi4 *flp4,
 	if (IS_ERR(rt))
 		return rt;
 
-	if (flp4->flowi4_proto)
+	if (flp4->flowi4_proto) {
+		flp4->flowi4_oif = rt->dst.dev->ifindex;
 		rt = (struct rtable *)xfrm_lookup_route(net, &rt->dst,
 							flowi4_to_flowi(flp4),
 							sk, 0);
+	}
 
 	return rt;
 }
diff --git linux-libre-4.19.152-gnu/net/ipv4/tcp_input.c linux-libre-4.19.153-gnu/net/ipv4/tcp_input.c
index 9813d62de631..c19870d56186 100644
--- linux-libre-4.19.152-gnu/net/ipv4/tcp_input.c
+++ linux-libre-4.19.153-gnu/net/ipv4/tcp_input.c
@@ -5631,6 +5631,8 @@ void tcp_rcv_established(struct sock *sk, struct sk_buff *skb)
 				tcp_data_snd_check(sk);
 				if (!inet_csk_ack_scheduled(sk))
 					goto no_ack;
+			} else {
+				tcp_update_wl(tp, TCP_SKB_CB(skb)->seq);
 			}
 
 			__tcp_ack_snd_check(sk, 0);
diff --git linux-libre-4.19.152-gnu/net/ipv6/ip6_fib.c linux-libre-4.19.153-gnu/net/ipv6/ip6_fib.c
index b924941b96a3..8b5459b34bc4 100644
--- linux-libre-4.19.152-gnu/net/ipv6/ip6_fib.c
+++ linux-libre-4.19.153-gnu/net/ipv6/ip6_fib.c
@@ -2417,8 +2417,10 @@ static void *ipv6_route_seq_start(struct seq_file *seq, loff_t *pos)
 	iter->skip = *pos;
 
 	if (iter->tbl) {
+		loff_t p = 0;
+
 		ipv6_route_seq_setup_walk(iter, net);
-		return ipv6_route_seq_next(seq, NULL, pos);
+		return ipv6_route_seq_next(seq, NULL, &p);
 	} else {
 		return NULL;
 	}
diff --git linux-libre-4.19.152-gnu/net/ipv6/netfilter/nf_log_ipv6.c linux-libre-4.19.153-gnu/net/ipv6/netfilter/nf_log_ipv6.c
index c6bf580d0f33..c456e2f902b9 100644
--- linux-libre-4.19.152-gnu/net/ipv6/netfilter/nf_log_ipv6.c
+++ linux-libre-4.19.153-gnu/net/ipv6/netfilter/nf_log_ipv6.c
@@ -300,9 +300,11 @@ static void dump_ipv6_mac_header(struct nf_log_buf *m,
 
 	switch (dev->type) {
 	case ARPHRD_ETHER:
-		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
-		       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
-		       ntohs(eth_hdr(skb)->h_proto));
+		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM ",
+			       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest);
+		nf_log_dump_vlan(m, skb);
+		nf_log_buf_add(m, "MACPROTO=%04x ",
+			       ntohs(eth_hdr(skb)->h_proto));
 		return;
 	default:
 		break;
diff --git linux-libre-4.19.152-gnu/net/netfilter/ipvs/ip_vs_xmit.c linux-libre-4.19.153-gnu/net/netfilter/ipvs/ip_vs_xmit.c
index 3f75cd947045..11f7c546e57b 100644
--- linux-libre-4.19.152-gnu/net/netfilter/ipvs/ip_vs_xmit.c
+++ linux-libre-4.19.153-gnu/net/netfilter/ipvs/ip_vs_xmit.c
@@ -586,6 +586,8 @@ static inline int ip_vs_tunnel_xmit_prepare(struct sk_buff *skb,
 	if (ret == NF_ACCEPT) {
 		nf_reset(skb);
 		skb_forward_csum(skb);
+		if (skb->dev)
+			skb->tstamp = 0;
 	}
 	return ret;
 }
@@ -626,6 +628,8 @@ static inline int ip_vs_nat_send_or_cont(int pf, struct sk_buff *skb,
 
 	if (!local) {
 		skb_forward_csum(skb);
+		if (skb->dev)
+			skb->tstamp = 0;
 		NF_HOOK(pf, NF_INET_LOCAL_OUT, cp->ipvs->net, NULL, skb,
 			NULL, skb_dst(skb)->dev, dst_output);
 	} else
@@ -646,6 +650,8 @@ static inline int ip_vs_send_or_cont(int pf, struct sk_buff *skb,
 	if (!local) {
 		ip_vs_drop_early_demux_sk(skb);
 		skb_forward_csum(skb);
+		if (skb->dev)
+			skb->tstamp = 0;
 		NF_HOOK(pf, NF_INET_LOCAL_OUT, cp->ipvs->net, NULL, skb,
 			NULL, skb_dst(skb)->dev, dst_output);
 	} else
diff --git linux-libre-4.19.152-gnu/net/netfilter/nf_log_common.c linux-libre-4.19.153-gnu/net/netfilter/nf_log_common.c
index a8c5c846aec1..b164a0e1e053 100644
--- linux-libre-4.19.152-gnu/net/netfilter/nf_log_common.c
+++ linux-libre-4.19.153-gnu/net/netfilter/nf_log_common.c
@@ -176,6 +176,18 @@ nf_log_dump_packet_common(struct nf_log_buf *m, u_int8_t pf,
 }
 EXPORT_SYMBOL_GPL(nf_log_dump_packet_common);
 
+void nf_log_dump_vlan(struct nf_log_buf *m, const struct sk_buff *skb)
+{
+	u16 vid;
+
+	if (!skb_vlan_tag_present(skb))
+		return;
+
+	vid = skb_vlan_tag_get(skb);
+	nf_log_buf_add(m, "VPROTO=%04x VID=%u ", ntohs(skb->vlan_proto), vid);
+}
+EXPORT_SYMBOL_GPL(nf_log_dump_vlan);
+
 /* bridge and netdev logging families share this code. */
 void nf_log_l2packet(struct net *net, u_int8_t pf,
 		     __be16 protocol,
diff --git linux-libre-4.19.152-gnu/net/nfc/netlink.c linux-libre-4.19.153-gnu/net/nfc/netlink.c
index a65a5a5f434b..310872a9d660 100644
--- linux-libre-4.19.152-gnu/net/nfc/netlink.c
+++ linux-libre-4.19.153-gnu/net/nfc/netlink.c
@@ -1235,7 +1235,7 @@ static int nfc_genl_fw_download(struct sk_buff *skb, struct genl_info *info)
 	u32 idx;
 	char firmware_name[NFC_FIRMWARE_NAME_MAXSIZE + 1];
 
-	if (!info->attrs[NFC_ATTR_DEVICE_INDEX])
+	if (!info->attrs[NFC_ATTR_DEVICE_INDEX] || !info->attrs[NFC_ATTR_FIRMWARE_NAME])
 		return -EINVAL;
 
 	idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]);
diff --git linux-libre-4.19.152-gnu/net/sched/act_tunnel_key.c linux-libre-4.19.153-gnu/net/sched/act_tunnel_key.c
index e4fc6b2bc29d..f43234be5695 100644
--- linux-libre-4.19.152-gnu/net/sched/act_tunnel_key.c
+++ linux-libre-4.19.153-gnu/net/sched/act_tunnel_key.c
@@ -314,7 +314,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
 
 			metadata = __ipv6_tun_set_dst(&saddr, &daddr, tos, ttl, dst_port,
 						      0, flags,
-						      key_id, 0);
+						      key_id, opts_len);
 		} else {
 			NL_SET_ERR_MSG(extack, "Missing either ipv4 or ipv6 src and dst");
 			ret = -EINVAL;
diff --git linux-libre-4.19.152-gnu/net/smc/smc_core.c linux-libre-4.19.153-gnu/net/smc/smc_core.c
index 2c9baf8bf118..e7a6c8dcf6b8 100644
--- linux-libre-4.19.152-gnu/net/smc/smc_core.c
+++ linux-libre-4.19.153-gnu/net/smc/smc_core.c
@@ -770,7 +770,7 @@ static struct smc_buf_desc *smcr_new_buf_create(struct smc_link_group *lgr,
 	return buf_desc;
 }
 
-#define SMCD_DMBE_SIZES		7 /* 0 -> 16KB, 1 -> 32KB, .. 6 -> 1MB */
+#define SMCD_DMBE_SIZES		6 /* 0 -> 16KB, 1 -> 32KB, .. 6 -> 1MB */
 
 static struct smc_buf_desc *smcd_new_buf_create(struct smc_link_group *lgr,
 						bool is_dmb, int bufsize)
diff --git linux-libre-4.19.152-gnu/net/tipc/msg.c linux-libre-4.19.153-gnu/net/tipc/msg.c
index b078b77620f1..0b8446cd541c 100644
--- linux-libre-4.19.152-gnu/net/tipc/msg.c
+++ linux-libre-4.19.153-gnu/net/tipc/msg.c
@@ -140,7 +140,8 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
 	if (fragid == FIRST_FRAGMENT) {
 		if (unlikely(head))
 			goto err;
-		frag = skb_unshare(frag, GFP_ATOMIC);
+		if (skb_cloned(frag))
+			frag = skb_copy(frag, GFP_ATOMIC);
 		if (unlikely(!frag))
 			goto err;
 		head = *headbuf = frag;
diff --git linux-libre-4.19.152-gnu/net/tls/tls_device.c linux-libre-4.19.153-gnu/net/tls/tls_device.c
index 575d62130578..dd0fc2aa6875 100644
--- linux-libre-4.19.152-gnu/net/tls/tls_device.c
+++ linux-libre-4.19.153-gnu/net/tls/tls_device.c
@@ -351,13 +351,13 @@ static int tls_push_data(struct sock *sk,
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct tls_offload_context_tx *ctx = tls_offload_ctx_tx(tls_ctx);
 	int tls_push_record_flags = flags | MSG_SENDPAGE_NOTLAST;
-	int more = flags & (MSG_SENDPAGE_NOTLAST | MSG_MORE);
 	struct tls_record_info *record = ctx->open_record;
 	struct page_frag *pfrag;
 	size_t orig_size = size;
 	u32 max_open_record_len;
-	int copy, rc = 0;
+	bool more = false;
 	bool done = false;
+	int copy, rc = 0;
 	long timeo;
 
 	if (flags &
@@ -422,9 +422,8 @@ handle_error:
 		if (!size) {
 last_record:
 			tls_push_record_flags = flags;
-			if (more) {
-				tls_ctx->pending_open_record_frags =
-						record->num_frags;
+			if (flags & (MSG_SENDPAGE_NOTLAST | MSG_MORE)) {
+				more = true;
 				break;
 			}
 
@@ -445,6 +444,8 @@ last_record:
 		}
 	} while (!done);
 
+	tls_ctx->pending_open_record_frags = more;
+
 	if (orig_size - size > 0)
 		rc = orig_size - size;
 
diff --git linux-libre-4.19.152-gnu/net/wireless/nl80211.c linux-libre-4.19.153-gnu/net/wireless/nl80211.c
index 4e4179209982..fbc8875502c3 100644
--- linux-libre-4.19.152-gnu/net/wireless/nl80211.c
+++ linux-libre-4.19.153-gnu/net/wireless/nl80211.c
@@ -1950,7 +1950,10 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 		 * case we'll continue with more data in the next round,
 		 * but break unconditionally so unsplit data stops here.
 		 */
-		state->split_start++;
+		if (state->split)
+			state->split_start++;
+		else
+			state->split_start = 0;
 		break;
 	case 9:
 		if (rdev->wiphy.extended_capabilities &&
diff --git linux-libre-4.19.152-gnu/security/integrity/ima/ima_crypto.c linux-libre-4.19.153-gnu/security/integrity/ima/ima_crypto.c
index c5dd05ace28c..f4f3de5f06ca 100644
--- linux-libre-4.19.152-gnu/security/integrity/ima/ima_crypto.c
+++ linux-libre-4.19.153-gnu/security/integrity/ima/ima_crypto.c
@@ -682,6 +682,8 @@ static int ima_calc_boot_aggregate_tfm(char *digest,
 		ima_pcrread(i, pcr_i);
 		/* now accumulate with current aggregate */
 		rc = crypto_shash_update(shash, pcr_i, TPM_DIGEST_SIZE);
+		if (rc != 0)
+			return rc;
 	}
 	if (!rc)
 		crypto_shash_final(shash, digest);
diff --git linux-libre-4.19.152-gnu/sound/core/seq/oss/seq_oss.c linux-libre-4.19.153-gnu/sound/core/seq/oss/seq_oss.c
index ed5bca0db3e7..f4a9d9972330 100644
--- linux-libre-4.19.152-gnu/sound/core/seq/oss/seq_oss.c
+++ linux-libre-4.19.153-gnu/sound/core/seq/oss/seq_oss.c
@@ -187,9 +187,12 @@ odev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	if (snd_BUG_ON(!dp))
 		return -ENXIO;
 
-	mutex_lock(&register_mutex);
+	if (cmd != SNDCTL_SEQ_SYNC &&
+	    mutex_lock_interruptible(&register_mutex))
+		return -ERESTARTSYS;
 	rc = snd_seq_oss_ioctl(dp, cmd, arg);
-	mutex_unlock(&register_mutex);
+	if (cmd != SNDCTL_SEQ_SYNC)
+		mutex_unlock(&register_mutex);
 	return rc;
 }
 
diff --git linux-libre-4.19.152-gnu/sound/firewire/bebob/bebob_hwdep.c linux-libre-4.19.153-gnu/sound/firewire/bebob/bebob_hwdep.c
index 04c321e08c62..a04b5880926c 100644
--- linux-libre-4.19.152-gnu/sound/firewire/bebob/bebob_hwdep.c
+++ linux-libre-4.19.153-gnu/sound/firewire/bebob/bebob_hwdep.c
@@ -37,12 +37,11 @@ hwdep_read(struct snd_hwdep *hwdep, char __user *buf,  long count,
 	}
 
 	memset(&event, 0, sizeof(event));
+	count = min_t(long, count, sizeof(event.lock_status));
 	if (bebob->dev_lock_changed) {
 		event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS;
 		event.lock_status.status = (bebob->dev_lock_count > 0);
 		bebob->dev_lock_changed = false;
-
-		count = min_t(long, count, sizeof(event.lock_status));
 	}
 
 	spin_unlock_irq(&bebob->lock);
diff --git linux-libre-4.19.152-gnu/sound/pci/hda/patch_realtek.c linux-libre-4.19.153-gnu/sound/pci/hda/patch_realtek.c
index 24bc9e446047..382a8d179eb0 100644
--- linux-libre-4.19.152-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-4.19.153-gnu/sound/pci/hda/patch_realtek.c
@@ -1906,6 +1906,8 @@ enum {
 	ALC1220_FIXUP_CLEVO_P950,
 	ALC1220_FIXUP_CLEVO_PB51ED,
 	ALC1220_FIXUP_CLEVO_PB51ED_PINS,
+	ALC887_FIXUP_ASUS_AUDIO,
+	ALC887_FIXUP_ASUS_HMIC,
 };
 
 static void alc889_fixup_coef(struct hda_codec *codec,
@@ -2118,6 +2120,31 @@ static void alc1220_fixup_clevo_pb51ed(struct hda_codec *codec,
 	alc_fixup_headset_mode_no_hp_mic(codec, fix, action);
 }
 
+static void alc887_asus_hp_automute_hook(struct hda_codec *codec,
+					 struct hda_jack_callback *jack)
+{
+	struct alc_spec *spec = codec->spec;
+	unsigned int vref;
+
+	snd_hda_gen_hp_automute(codec, jack);
+
+	if (spec->gen.hp_jack_present)
+		vref = AC_PINCTL_VREF_80;
+	else
+		vref = AC_PINCTL_VREF_HIZ;
+	snd_hda_set_pin_ctl(codec, 0x19, PIN_HP | vref);
+}
+
+static void alc887_fixup_asus_jack(struct hda_codec *codec,
+				     const struct hda_fixup *fix, int action)
+{
+	struct alc_spec *spec = codec->spec;
+	if (action != HDA_FIXUP_ACT_PROBE)
+		return;
+	snd_hda_set_pin_ctl_cache(codec, 0x1b, PIN_HP);
+	spec->gen.hp_automute_hook = alc887_asus_hp_automute_hook;
+}
+
 static const struct hda_fixup alc882_fixups[] = {
 	[ALC882_FIXUP_ABIT_AW9D_MAX] = {
 		.type = HDA_FIXUP_PINS,
@@ -2375,6 +2402,20 @@ static const struct hda_fixup alc882_fixups[] = {
 		.chained = true,
 		.chain_id = ALC1220_FIXUP_CLEVO_PB51ED,
 	},
+	[ALC887_FIXUP_ASUS_AUDIO] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x15, 0x02a14150 }, /* use as headset mic, without its own jack detect */
+			{ 0x19, 0x22219420 },
+			{}
+		},
+	},
+	[ALC887_FIXUP_ASUS_HMIC] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc887_fixup_asus_jack,
+		.chained = true,
+		.chain_id = ALC887_FIXUP_ASUS_AUDIO,
+	},
 };
 
 static const struct snd_pci_quirk alc882_fixup_tbl[] = {
@@ -2408,6 +2449,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x13c2, "Asus A7M", ALC882_FIXUP_EAPD),
 	SND_PCI_QUIRK(0x1043, 0x1873, "ASUS W90V", ALC882_FIXUP_ASUS_W90V),
 	SND_PCI_QUIRK(0x1043, 0x1971, "Asus W2JC", ALC882_FIXUP_ASUS_W2JC),
+	SND_PCI_QUIRK(0x1043, 0x2390, "Asus D700SA", ALC887_FIXUP_ASUS_HMIC),
 	SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601),
 	SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS),
 	SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3),
diff --git linux-libre-4.19.152-gnu/sound/soc/qcom/lpass-cpu.c linux-libre-4.19.153-gnu/sound/soc/qcom/lpass-cpu.c
index 292b103abada..475579a9830a 100644
--- linux-libre-4.19.152-gnu/sound/soc/qcom/lpass-cpu.c
+++ linux-libre-4.19.153-gnu/sound/soc/qcom/lpass-cpu.c
@@ -182,21 +182,6 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int lpass_cpu_daiops_hw_free(struct snd_pcm_substream *substream,
-		struct snd_soc_dai *dai)
-{
-	struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
-	int ret;
-
-	ret = regmap_write(drvdata->lpaif_map,
-			   LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
-			   0);
-	if (ret)
-		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
-
-	return ret;
-}
-
 static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream,
 		struct snd_soc_dai *dai)
 {
@@ -277,7 +262,6 @@ const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops = {
 	.startup	= lpass_cpu_daiops_startup,
 	.shutdown	= lpass_cpu_daiops_shutdown,
 	.hw_params	= lpass_cpu_daiops_hw_params,
-	.hw_free	= lpass_cpu_daiops_hw_free,
 	.prepare	= lpass_cpu_daiops_prepare,
 	.trigger	= lpass_cpu_daiops_trigger,
 };
diff --git linux-libre-4.19.152-gnu/sound/soc/qcom/lpass-platform.c linux-libre-4.19.153-gnu/sound/soc/qcom/lpass-platform.c
index d07271ea4c45..2f2967247789 100644
--- linux-libre-4.19.152-gnu/sound/soc/qcom/lpass-platform.c
+++ linux-libre-4.19.153-gnu/sound/soc/qcom/lpass-platform.c
@@ -69,7 +69,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	int ret, dma_ch, dir = substream->stream;
 	struct lpass_pcm_data *data;
 
-	data = devm_kzalloc(soc_runtime->dev, sizeof(*data), GFP_KERNEL);
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
@@ -127,6 +127,7 @@ static int lpass_platform_pcmops_close(struct snd_pcm_substream *substream)
 	if (v->free_dma_channel)
 		v->free_dma_channel(drvdata, data->dma_ch);
 
+	kfree(data);
 	return 0;
 }
 
