diff -druNp --no-dereference linux-libre-4.18.15-gnu/arch/arc/Makefile linux-libre-4.18.16-gnu/arch/arc/Makefile
--- linux-libre-4.18.15-gnu/arch/arc/Makefile	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/arch/arc/Makefile	2018-10-20 03:47:10.000000000 -0400
@@ -6,34 +6,12 @@
 # published by the Free Software Foundation.
 #
 
-ifeq ($(CROSS_COMPILE),)
-ifndef CONFIG_CPU_BIG_ENDIAN
-CROSS_COMPILE := arc-linux-
-else
-CROSS_COMPILE := arceb-linux-
-endif
-endif
-
 KBUILD_DEFCONFIG := nsim_700_defconfig
 
 cflags-y	+= -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__
 cflags-$(CONFIG_ISA_ARCOMPACT)	+= -mA7
 cflags-$(CONFIG_ISA_ARCV2)	+= -mcpu=archs
 
-is_700 = $(shell $(CC) -dM -E - < /dev/null | grep -q "ARC700" && echo 1 || echo 0)
-
-ifdef CONFIG_ISA_ARCOMPACT
-ifeq ($(is_700), 0)
-    $(error Toolchain not configured for ARCompact builds)
-endif
-endif
-
-ifdef CONFIG_ISA_ARCV2
-ifeq ($(is_700), 1)
-    $(error Toolchain not configured for ARCv2 builds)
-endif
-endif
-
 ifdef CONFIG_ARC_CURR_IN_REG
 # For a global register defintion, make sure it gets passed to every file
 # We had a customer reported bug where some code built in kernel was NOT using
@@ -87,7 +65,7 @@ ldflags-$(CONFIG_CPU_BIG_ENDIAN)	+= -EB
 # --build-id w/o "-marclinux". Default arc-elf32-ld is OK
 ldflags-$(upto_gcc44)			+= -marclinux
 
-LIBGCC	:= $(shell $(CC) $(cflags-y) --print-libgcc-file-name)
+LIBGCC	= $(shell $(CC) $(cflags-y) --print-libgcc-file-name)
 
 # Modules with short calls might break for calls into builtin-kernel
 KBUILD_CFLAGS_MODULE	+= -mlong-calls -mno-millicode
diff -druNp --no-dereference linux-libre-4.18.15-gnu/arch/powerpc/kernel/tm.S linux-libre-4.18.16-gnu/arch/powerpc/kernel/tm.S
--- linux-libre-4.18.15-gnu/arch/powerpc/kernel/tm.S	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/arch/powerpc/kernel/tm.S	2018-10-20 03:47:10.000000000 -0400
@@ -175,13 +175,27 @@ _GLOBAL(tm_reclaim)
 	std	r1, PACATMSCRATCH(r13)
 	ld	r1, PACAR1(r13)
 
-	/* Store the PPR in r11 and reset to decent value */
 	std	r11, GPR11(r1)			/* Temporary stash */
 
+	/*
+	 * Move the saved user r1 to the kernel stack in case PACATMSCRATCH is
+	 * clobbered by an exception once we turn on MSR_RI below.
+	 */
+	ld	r11, PACATMSCRATCH(r13)
+	std	r11, GPR1(r1)
+
+	/*
+	 * Store r13 away so we can free up the scratch SPR for the SLB fault
+	 * handler (needed once we start accessing the thread_struct).
+	 */
+	GET_SCRATCH0(r11)
+	std	r11, GPR13(r1)
+
 	/* Reset MSR RI so we can take SLB faults again */
 	li	r11, MSR_RI
 	mtmsrd	r11, 1
 
+	/* Store the PPR in r11 and reset to decent value */
 	mfspr	r11, SPRN_PPR
 	HMT_MEDIUM
 
@@ -206,11 +220,11 @@ _GLOBAL(tm_reclaim)
 	SAVE_GPR(8, r7)				/* user r8 */
 	SAVE_GPR(9, r7)				/* user r9 */
 	SAVE_GPR(10, r7)			/* user r10 */
-	ld	r3, PACATMSCRATCH(r13)		/* user r1 */
+	ld	r3, GPR1(r1)			/* user r1 */
 	ld	r4, GPR7(r1)			/* user r7 */
 	ld	r5, GPR11(r1)			/* user r11 */
 	ld	r6, GPR12(r1)			/* user r12 */
-	GET_SCRATCH0(8)				/* user r13 */
+	ld	r8, GPR13(r1)			/* user r13 */
 	std	r3, GPR1(r7)
 	std	r4, GPR7(r7)
 	std	r5, GPR11(r7)
diff -druNp --no-dereference linux-libre-4.18.15-gnu/arch/powerpc/mm/numa.c linux-libre-4.18.16-gnu/arch/powerpc/mm/numa.c
--- linux-libre-4.18.15-gnu/arch/powerpc/mm/numa.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/arch/powerpc/mm/numa.c	2018-10-20 03:47:10.000000000 -0400
@@ -1204,7 +1204,9 @@ int find_and_online_cpu_nid(int cpu)
 	int new_nid;
 
 	/* Use associativity from first thread for all siblings */
-	vphn_get_associativity(cpu, associativity);
+	if (vphn_get_associativity(cpu, associativity))
+		return cpu_to_node(cpu);
+
 	new_nid = associativity_to_nid(associativity);
 	if (new_nid < 0 || !node_possible(new_nid))
 		new_nid = first_online_node;
diff -druNp --no-dereference linux-libre-4.18.15-gnu/arch/riscv/include/asm/asm-prototypes.h linux-libre-4.18.16-gnu/arch/riscv/include/asm/asm-prototypes.h
--- linux-libre-4.18.15-gnu/arch/riscv/include/asm/asm-prototypes.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.18.16-gnu/arch/riscv/include/asm/asm-prototypes.h	2018-10-20 03:47:10.000000000 -0400
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_RISCV_PROTOTYPES_H
+
+#include <linux/ftrace.h>
+#include <asm-generic/asm-prototypes.h>
+
+#endif /* _ASM_RISCV_PROTOTYPES_H */
diff -druNp --no-dereference linux-libre-4.18.15-gnu/arch/x86/boot/compressed/mem_encrypt.S linux-libre-4.18.16-gnu/arch/x86/boot/compressed/mem_encrypt.S
--- linux-libre-4.18.15-gnu/arch/x86/boot/compressed/mem_encrypt.S	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/arch/x86/boot/compressed/mem_encrypt.S	2018-10-20 03:47:10.000000000 -0400
@@ -25,20 +25,6 @@ ENTRY(get_sev_encryption_bit)
 	push	%ebx
 	push	%ecx
 	push	%edx
-	push	%edi
-
-	/*
-	 * RIP-relative addressing is needed to access the encryption bit
-	 * variable. Since we are running in 32-bit mode we need this call/pop
-	 * sequence to get the proper relative addressing.
-	 */
-	call	1f
-1:	popl	%edi
-	subl	$1b, %edi
-
-	movl	enc_bit(%edi), %eax
-	cmpl	$0, %eax
-	jge	.Lsev_exit
 
 	/* Check if running under a hypervisor */
 	movl	$1, %eax
@@ -69,15 +55,12 @@ ENTRY(get_sev_encryption_bit)
 
 	movl	%ebx, %eax
 	andl	$0x3f, %eax		/* Return the encryption bit location */
-	movl	%eax, enc_bit(%edi)
 	jmp	.Lsev_exit
 
 .Lno_sev:
 	xor	%eax, %eax
-	movl	%eax, enc_bit(%edi)
 
 .Lsev_exit:
-	pop	%edi
 	pop	%edx
 	pop	%ecx
 	pop	%ebx
@@ -113,8 +96,6 @@ ENTRY(set_sev_encryption_mask)
 ENDPROC(set_sev_encryption_mask)
 
 	.data
-enc_bit:
-	.int	0xffffffff
 
 #ifdef CONFIG_AMD_MEM_ENCRYPT
 	.balign	8
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/clocksource/timer-fttmr010.c linux-libre-4.18.16-gnu/drivers/clocksource/timer-fttmr010.c
--- linux-libre-4.18.15-gnu/drivers/clocksource/timer-fttmr010.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/clocksource/timer-fttmr010.c	2018-10-20 03:47:10.000000000 -0400
@@ -130,13 +130,17 @@ static int fttmr010_timer_set_next_event
 	cr &= ~fttmr010->t1_enable_val;
 	writel(cr, fttmr010->base + TIMER_CR);
 
-	/* Setup the match register forward/backward in time */
-	cr = readl(fttmr010->base + TIMER1_COUNT);
-	if (fttmr010->count_down)
-		cr -= cycles;
-	else
-		cr += cycles;
-	writel(cr, fttmr010->base + TIMER1_MATCH1);
+	if (fttmr010->count_down) {
+		/*
+		 * ASPEED Timer Controller will load TIMER1_LOAD register
+		 * into TIMER1_COUNT register when the timer is re-enabled.
+		 */
+		writel(cycles, fttmr010->base + TIMER1_LOAD);
+	} else {
+		/* Setup the match register forward in time */
+		cr = readl(fttmr010->base + TIMER1_COUNT);
+		writel(cr + cycles, fttmr010->base + TIMER1_MATCH1);
+	}
 
 	/* Start */
 	cr = readl(fttmr010->base + TIMER_CR);
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/clocksource/timer-ti-32k.c linux-libre-4.18.16-gnu/drivers/clocksource/timer-ti-32k.c
--- linux-libre-4.18.15-gnu/drivers/clocksource/timer-ti-32k.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/clocksource/timer-ti-32k.c	2018-10-20 03:47:10.000000000 -0400
@@ -98,6 +98,9 @@ static int __init ti_32k_timer_init(stru
 		return -ENXIO;
 	}
 
+	if (!of_machine_is_compatible("ti,am43"))
+		ti_32k_timer.cs.flags |= CLOCK_SOURCE_SUSPEND_NONSTOP;
+
 	ti_32k_timer.counter = ti_32k_timer.base;
 
 	/*
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/gpu/drm/arm/malidp_drv.c linux-libre-4.18.16-gnu/drivers/gpu/drm/arm/malidp_drv.c
--- linux-libre-4.18.15-gnu/drivers/gpu/drm/arm/malidp_drv.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/gpu/drm/arm/malidp_drv.c	2018-10-20 03:47:10.000000000 -0400
@@ -615,6 +615,7 @@ static int malidp_bind(struct device *de
 	drm->irq_enabled = true;
 
 	ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
+	drm_crtc_vblank_reset(&malidp->crtc);
 	if (ret < 0) {
 		DRM_ERROR("failed to initialise vblank\n");
 		goto vblank_fail;
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/hwtracing/intel_th/pci.c linux-libre-4.18.16-gnu/drivers/hwtracing/intel_th/pci.c
--- linux-libre-4.18.15-gnu/drivers/hwtracing/intel_th/pci.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/hwtracing/intel_th/pci.c	2018-10-20 03:47:10.000000000 -0400
@@ -160,6 +160,11 @@ static const struct pci_device_id intel_
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x18e1),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Ice Lake PCH */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x34a6),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{ 0 },
 };
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/infiniband/core/uverbs_cmd.c linux-libre-4.18.16-gnu/drivers/infiniband/core/uverbs_cmd.c
--- linux-libre-4.18.15-gnu/drivers/infiniband/core/uverbs_cmd.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/infiniband/core/uverbs_cmd.c	2018-10-20 03:47:10.000000000 -0400
@@ -2048,33 +2048,55 @@ static int modify_qp(struct ib_uverbs_fi
 
 	if ((cmd->base.attr_mask & IB_QP_CUR_STATE &&
 	    cmd->base.cur_qp_state > IB_QPS_ERR) ||
-	    cmd->base.qp_state > IB_QPS_ERR) {
+	    (cmd->base.attr_mask & IB_QP_STATE &&
+	    cmd->base.qp_state > IB_QPS_ERR)) {
 		ret = -EINVAL;
 		goto release_qp;
 	}
 
-	attr->qp_state		  = cmd->base.qp_state;
-	attr->cur_qp_state	  = cmd->base.cur_qp_state;
-	attr->path_mtu		  = cmd->base.path_mtu;
-	attr->path_mig_state	  = cmd->base.path_mig_state;
-	attr->qkey		  = cmd->base.qkey;
-	attr->rq_psn		  = cmd->base.rq_psn;
-	attr->sq_psn		  = cmd->base.sq_psn;
-	attr->dest_qp_num	  = cmd->base.dest_qp_num;
-	attr->qp_access_flags	  = cmd->base.qp_access_flags;
-	attr->pkey_index	  = cmd->base.pkey_index;
-	attr->alt_pkey_index	  = cmd->base.alt_pkey_index;
-	attr->en_sqd_async_notify = cmd->base.en_sqd_async_notify;
-	attr->max_rd_atomic	  = cmd->base.max_rd_atomic;
-	attr->max_dest_rd_atomic  = cmd->base.max_dest_rd_atomic;
-	attr->min_rnr_timer	  = cmd->base.min_rnr_timer;
-	attr->port_num		  = cmd->base.port_num;
-	attr->timeout		  = cmd->base.timeout;
-	attr->retry_cnt		  = cmd->base.retry_cnt;
-	attr->rnr_retry		  = cmd->base.rnr_retry;
-	attr->alt_port_num	  = cmd->base.alt_port_num;
-	attr->alt_timeout	  = cmd->base.alt_timeout;
-	attr->rate_limit	  = cmd->rate_limit;
+	if (cmd->base.attr_mask & IB_QP_STATE)
+		attr->qp_state = cmd->base.qp_state;
+	if (cmd->base.attr_mask & IB_QP_CUR_STATE)
+		attr->cur_qp_state = cmd->base.cur_qp_state;
+	if (cmd->base.attr_mask & IB_QP_PATH_MTU)
+		attr->path_mtu = cmd->base.path_mtu;
+	if (cmd->base.attr_mask & IB_QP_PATH_MIG_STATE)
+		attr->path_mig_state = cmd->base.path_mig_state;
+	if (cmd->base.attr_mask & IB_QP_QKEY)
+		attr->qkey = cmd->base.qkey;
+	if (cmd->base.attr_mask & IB_QP_RQ_PSN)
+		attr->rq_psn = cmd->base.rq_psn;
+	if (cmd->base.attr_mask & IB_QP_SQ_PSN)
+		attr->sq_psn = cmd->base.sq_psn;
+	if (cmd->base.attr_mask & IB_QP_DEST_QPN)
+		attr->dest_qp_num = cmd->base.dest_qp_num;
+	if (cmd->base.attr_mask & IB_QP_ACCESS_FLAGS)
+		attr->qp_access_flags = cmd->base.qp_access_flags;
+	if (cmd->base.attr_mask & IB_QP_PKEY_INDEX)
+		attr->pkey_index = cmd->base.pkey_index;
+	if (cmd->base.attr_mask & IB_QP_EN_SQD_ASYNC_NOTIFY)
+		attr->en_sqd_async_notify = cmd->base.en_sqd_async_notify;
+	if (cmd->base.attr_mask & IB_QP_MAX_QP_RD_ATOMIC)
+		attr->max_rd_atomic = cmd->base.max_rd_atomic;
+	if (cmd->base.attr_mask & IB_QP_MAX_DEST_RD_ATOMIC)
+		attr->max_dest_rd_atomic = cmd->base.max_dest_rd_atomic;
+	if (cmd->base.attr_mask & IB_QP_MIN_RNR_TIMER)
+		attr->min_rnr_timer = cmd->base.min_rnr_timer;
+	if (cmd->base.attr_mask & IB_QP_PORT)
+		attr->port_num = cmd->base.port_num;
+	if (cmd->base.attr_mask & IB_QP_TIMEOUT)
+		attr->timeout = cmd->base.timeout;
+	if (cmd->base.attr_mask & IB_QP_RETRY_CNT)
+		attr->retry_cnt = cmd->base.retry_cnt;
+	if (cmd->base.attr_mask & IB_QP_RNR_RETRY)
+		attr->rnr_retry = cmd->base.rnr_retry;
+	if (cmd->base.attr_mask & IB_QP_ALT_PATH) {
+		attr->alt_port_num = cmd->base.alt_port_num;
+		attr->alt_timeout = cmd->base.alt_timeout;
+		attr->alt_pkey_index = cmd->base.alt_pkey_index;
+	}
+	if (cmd->base.attr_mask & IB_QP_RATE_LIMIT)
+		attr->rate_limit = cmd->rate_limit;
 
 	if (cmd->base.attr_mask & IB_QP_AV)
 		copy_ah_attr_from_uverbs(qp->device, &attr->ah_attr,
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/infiniband/hw/bnxt_re/main.c linux-libre-4.18.16-gnu/drivers/infiniband/hw/bnxt_re/main.c
--- linux-libre-4.18.15-gnu/drivers/infiniband/hw/bnxt_re/main.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/infiniband/hw/bnxt_re/main.c	2018-10-20 03:47:10.000000000 -0400
@@ -78,7 +78,7 @@ static struct list_head bnxt_re_dev_list
 /* Mutex to protect the list of bnxt_re devices added */
 static DEFINE_MUTEX(bnxt_re_dev_lock);
 static struct workqueue_struct *bnxt_re_wq;
-static void bnxt_re_ib_unreg(struct bnxt_re_dev *rdev, bool lock_wait);
+static void bnxt_re_ib_unreg(struct bnxt_re_dev *rdev);
 
 /* SR-IOV helper functions */
 
@@ -182,7 +182,7 @@ static void bnxt_re_shutdown(void *p)
 	if (!rdev)
 		return;
 
-	bnxt_re_ib_unreg(rdev, false);
+	bnxt_re_ib_unreg(rdev);
 }
 
 static void bnxt_re_stop_irq(void *handle)
@@ -251,7 +251,7 @@ static struct bnxt_ulp_ops bnxt_re_ulp_o
 /* Driver registration routines used to let the networking driver (bnxt_en)
  * to know that the RoCE driver is now installed
  */
-static int bnxt_re_unregister_netdev(struct bnxt_re_dev *rdev, bool lock_wait)
+static int bnxt_re_unregister_netdev(struct bnxt_re_dev *rdev)
 {
 	struct bnxt_en_dev *en_dev;
 	int rc;
@@ -260,14 +260,9 @@ static int bnxt_re_unregister_netdev(str
 		return -EINVAL;
 
 	en_dev = rdev->en_dev;
-	/* Acquire rtnl lock if it is not invokded from netdev event */
-	if (lock_wait)
-		rtnl_lock();
 
 	rc = en_dev->en_ops->bnxt_unregister_device(rdev->en_dev,
 						    BNXT_ROCE_ULP);
-	if (lock_wait)
-		rtnl_unlock();
 	return rc;
 }
 
@@ -281,14 +276,12 @@ static int bnxt_re_register_netdev(struc
 
 	en_dev = rdev->en_dev;
 
-	rtnl_lock();
 	rc = en_dev->en_ops->bnxt_register_device(en_dev, BNXT_ROCE_ULP,
 						  &bnxt_re_ulp_ops, rdev);
-	rtnl_unlock();
 	return rc;
 }
 
-static int bnxt_re_free_msix(struct bnxt_re_dev *rdev, bool lock_wait)
+static int bnxt_re_free_msix(struct bnxt_re_dev *rdev)
 {
 	struct bnxt_en_dev *en_dev;
 	int rc;
@@ -298,13 +291,9 @@ static int bnxt_re_free_msix(struct bnxt
 
 	en_dev = rdev->en_dev;
 
-	if (lock_wait)
-		rtnl_lock();
 
 	rc = en_dev->en_ops->bnxt_free_msix(rdev->en_dev, BNXT_ROCE_ULP);
 
-	if (lock_wait)
-		rtnl_unlock();
 	return rc;
 }
 
@@ -320,7 +309,6 @@ static int bnxt_re_request_msix(struct b
 
 	num_msix_want = min_t(u32, BNXT_RE_MAX_MSIX, num_online_cpus());
 
-	rtnl_lock();
 	num_msix_got = en_dev->en_ops->bnxt_request_msix(en_dev, BNXT_ROCE_ULP,
 							 rdev->msix_entries,
 							 num_msix_want);
@@ -335,7 +323,6 @@ static int bnxt_re_request_msix(struct b
 	}
 	rdev->num_msix = num_msix_got;
 done:
-	rtnl_unlock();
 	return rc;
 }
 
@@ -358,24 +345,18 @@ static void bnxt_re_fill_fw_msg(struct b
 	fw_msg->timeout = timeout;
 }
 
-static int bnxt_re_net_ring_free(struct bnxt_re_dev *rdev, u16 fw_ring_id,
-				 bool lock_wait)
+static int bnxt_re_net_ring_free(struct bnxt_re_dev *rdev, u16 fw_ring_id)
 {
 	struct bnxt_en_dev *en_dev = rdev->en_dev;
 	struct hwrm_ring_free_input req = {0};
 	struct hwrm_ring_free_output resp;
 	struct bnxt_fw_msg fw_msg;
-	bool do_unlock = false;
 	int rc = -EINVAL;
 
 	if (!en_dev)
 		return rc;
 
 	memset(&fw_msg, 0, sizeof(fw_msg));
-	if (lock_wait) {
-		rtnl_lock();
-		do_unlock = true;
-	}
 
 	bnxt_re_init_hwrm_hdr(rdev, (void *)&req, HWRM_RING_FREE, -1, -1);
 	req.ring_type = RING_ALLOC_REQ_RING_TYPE_L2_CMPL;
@@ -386,8 +367,6 @@ static int bnxt_re_net_ring_free(struct
 	if (rc)
 		dev_err(rdev_to_dev(rdev),
 			"Failed to free HW ring:%d :%#x", req.ring_id, rc);
-	if (do_unlock)
-		rtnl_unlock();
 	return rc;
 }
 
@@ -405,7 +384,6 @@ static int bnxt_re_net_ring_alloc(struct
 		return rc;
 
 	memset(&fw_msg, 0, sizeof(fw_msg));
-	rtnl_lock();
 	bnxt_re_init_hwrm_hdr(rdev, (void *)&req, HWRM_RING_ALLOC, -1, -1);
 	req.enables = 0;
 	req.page_tbl_addr =  cpu_to_le64(dma_arr[0]);
@@ -426,27 +404,21 @@ static int bnxt_re_net_ring_alloc(struct
 	if (!rc)
 		*fw_ring_id = le16_to_cpu(resp.ring_id);
 
-	rtnl_unlock();
 	return rc;
 }
 
 static int bnxt_re_net_stats_ctx_free(struct bnxt_re_dev *rdev,
-				      u32 fw_stats_ctx_id, bool lock_wait)
+				      u32 fw_stats_ctx_id)
 {
 	struct bnxt_en_dev *en_dev = rdev->en_dev;
 	struct hwrm_stat_ctx_free_input req = {0};
 	struct bnxt_fw_msg fw_msg;
-	bool do_unlock = false;
 	int rc = -EINVAL;
 
 	if (!en_dev)
 		return rc;
 
 	memset(&fw_msg, 0, sizeof(fw_msg));
-	if (lock_wait) {
-		rtnl_lock();
-		do_unlock = true;
-	}
 
 	bnxt_re_init_hwrm_hdr(rdev, (void *)&req, HWRM_STAT_CTX_FREE, -1, -1);
 	req.stat_ctx_id = cpu_to_le32(fw_stats_ctx_id);
@@ -457,8 +429,6 @@ static int bnxt_re_net_stats_ctx_free(st
 		dev_err(rdev_to_dev(rdev),
 			"Failed to free HW stats context %#x", rc);
 
-	if (do_unlock)
-		rtnl_unlock();
 	return rc;
 }
 
@@ -478,7 +448,6 @@ static int bnxt_re_net_stats_ctx_alloc(s
 		return rc;
 
 	memset(&fw_msg, 0, sizeof(fw_msg));
-	rtnl_lock();
 
 	bnxt_re_init_hwrm_hdr(rdev, (void *)&req, HWRM_STAT_CTX_ALLOC, -1, -1);
 	req.update_period_ms = cpu_to_le32(1000);
@@ -490,7 +459,6 @@ static int bnxt_re_net_stats_ctx_alloc(s
 	if (!rc)
 		*fw_stats_ctx_id = le32_to_cpu(resp.stat_ctx_id);
 
-	rtnl_unlock();
 	return rc;
 }
 
@@ -929,19 +897,19 @@ fail:
 	return rc;
 }
 
-static void bnxt_re_free_nq_res(struct bnxt_re_dev *rdev, bool lock_wait)
+static void bnxt_re_free_nq_res(struct bnxt_re_dev *rdev)
 {
 	int i;
 
 	for (i = 0; i < rdev->num_msix - 1; i++) {
-		bnxt_re_net_ring_free(rdev, rdev->nq[i].ring_id, lock_wait);
+		bnxt_re_net_ring_free(rdev, rdev->nq[i].ring_id);
 		bnxt_qplib_free_nq(&rdev->nq[i]);
 	}
 }
 
-static void bnxt_re_free_res(struct bnxt_re_dev *rdev, bool lock_wait)
+static void bnxt_re_free_res(struct bnxt_re_dev *rdev)
 {
-	bnxt_re_free_nq_res(rdev, lock_wait);
+	bnxt_re_free_nq_res(rdev);
 
 	if (rdev->qplib_res.dpi_tbl.max) {
 		bnxt_qplib_dealloc_dpi(&rdev->qplib_res,
@@ -1219,7 +1187,7 @@ static int bnxt_re_setup_qos(struct bnxt
 	return 0;
 }
 
-static void bnxt_re_ib_unreg(struct bnxt_re_dev *rdev, bool lock_wait)
+static void bnxt_re_ib_unreg(struct bnxt_re_dev *rdev)
 {
 	int i, rc;
 
@@ -1234,28 +1202,27 @@ static void bnxt_re_ib_unreg(struct bnxt
 		cancel_delayed_work(&rdev->worker);
 
 	bnxt_re_cleanup_res(rdev);
-	bnxt_re_free_res(rdev, lock_wait);
+	bnxt_re_free_res(rdev);
 
 	if (test_and_clear_bit(BNXT_RE_FLAG_RCFW_CHANNEL_EN, &rdev->flags)) {
 		rc = bnxt_qplib_deinit_rcfw(&rdev->rcfw);
 		if (rc)
 			dev_warn(rdev_to_dev(rdev),
 				 "Failed to deinitialize RCFW: %#x", rc);
-		bnxt_re_net_stats_ctx_free(rdev, rdev->qplib_ctx.stats.fw_id,
-					   lock_wait);
+		bnxt_re_net_stats_ctx_free(rdev, rdev->qplib_ctx.stats.fw_id);
 		bnxt_qplib_free_ctx(rdev->en_dev->pdev, &rdev->qplib_ctx);
 		bnxt_qplib_disable_rcfw_channel(&rdev->rcfw);
-		bnxt_re_net_ring_free(rdev, rdev->rcfw.creq_ring_id, lock_wait);
+		bnxt_re_net_ring_free(rdev, rdev->rcfw.creq_ring_id);
 		bnxt_qplib_free_rcfw_channel(&rdev->rcfw);
 	}
 	if (test_and_clear_bit(BNXT_RE_FLAG_GOT_MSIX, &rdev->flags)) {
-		rc = bnxt_re_free_msix(rdev, lock_wait);
+		rc = bnxt_re_free_msix(rdev);
 		if (rc)
 			dev_warn(rdev_to_dev(rdev),
 				 "Failed to free MSI-X vectors: %#x", rc);
 	}
 	if (test_and_clear_bit(BNXT_RE_FLAG_NETDEV_REGISTERED, &rdev->flags)) {
-		rc = bnxt_re_unregister_netdev(rdev, lock_wait);
+		rc = bnxt_re_unregister_netdev(rdev);
 		if (rc)
 			dev_warn(rdev_to_dev(rdev),
 				 "Failed to unregister with netdev: %#x", rc);
@@ -1276,6 +1243,12 @@ static int bnxt_re_ib_reg(struct bnxt_re
 {
 	int i, j, rc;
 
+	bool locked;
+
+	/* Acquire rtnl lock through out this function */
+	rtnl_lock();
+	locked = true;
+
 	/* Registered a new RoCE device instance to netdev */
 	rc = bnxt_re_register_netdev(rdev);
 	if (rc) {
@@ -1374,12 +1347,16 @@ static int bnxt_re_ib_reg(struct bnxt_re
 		schedule_delayed_work(&rdev->worker, msecs_to_jiffies(30000));
 	}
 
+	rtnl_unlock();
+	locked = false;
+
 	/* Register ib dev */
 	rc = bnxt_re_register_ib(rdev);
 	if (rc) {
 		pr_err("Failed to register with IB: %#x\n", rc);
 		goto fail;
 	}
+	set_bit(BNXT_RE_FLAG_IBDEV_REGISTERED, &rdev->flags);
 	dev_info(rdev_to_dev(rdev), "Device registered successfully");
 	for (i = 0; i < ARRAY_SIZE(bnxt_re_attributes); i++) {
 		rc = device_create_file(&rdev->ibdev.dev,
@@ -1395,7 +1372,6 @@ static int bnxt_re_ib_reg(struct bnxt_re
 			goto fail;
 		}
 	}
-	set_bit(BNXT_RE_FLAG_IBDEV_REGISTERED, &rdev->flags);
 	ib_get_eth_speed(&rdev->ibdev, 1, &rdev->active_speed,
 			 &rdev->active_width);
 	set_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, &rdev->flags);
@@ -1404,17 +1380,21 @@ static int bnxt_re_ib_reg(struct bnxt_re
 
 	return 0;
 free_sctx:
-	bnxt_re_net_stats_ctx_free(rdev, rdev->qplib_ctx.stats.fw_id, true);
+	bnxt_re_net_stats_ctx_free(rdev, rdev->qplib_ctx.stats.fw_id);
 free_ctx:
 	bnxt_qplib_free_ctx(rdev->en_dev->pdev, &rdev->qplib_ctx);
 disable_rcfw:
 	bnxt_qplib_disable_rcfw_channel(&rdev->rcfw);
 free_ring:
-	bnxt_re_net_ring_free(rdev, rdev->rcfw.creq_ring_id, true);
+	bnxt_re_net_ring_free(rdev, rdev->rcfw.creq_ring_id);
 free_rcfw:
 	bnxt_qplib_free_rcfw_channel(&rdev->rcfw);
 fail:
-	bnxt_re_ib_unreg(rdev, true);
+	if (!locked)
+		rtnl_lock();
+	bnxt_re_ib_unreg(rdev);
+	rtnl_unlock();
+
 	return rc;
 }
 
@@ -1567,7 +1547,7 @@ static int bnxt_re_netdev_event(struct n
 		 */
 		if (atomic_read(&rdev->sched_count) > 0)
 			goto exit;
-		bnxt_re_ib_unreg(rdev, false);
+		bnxt_re_ib_unreg(rdev);
 		bnxt_re_remove_one(rdev);
 		bnxt_re_dev_unreg(rdev);
 		break;
@@ -1646,7 +1626,10 @@ static void __exit bnxt_re_mod_exit(void
 		 */
 		flush_workqueue(bnxt_re_wq);
 		bnxt_re_dev_stop(rdev);
-		bnxt_re_ib_unreg(rdev, true);
+		/* Acquire the rtnl_lock as the L2 resources are freed here */
+		rtnl_lock();
+		bnxt_re_ib_unreg(rdev);
+		rtnl_unlock();
 		bnxt_re_remove_one(rdev);
 		bnxt_re_dev_unreg(rdev);
 	}
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/input/keyboard/atakbd.c linux-libre-4.18.16-gnu/drivers/input/keyboard/atakbd.c
--- linux-libre-4.18.15-gnu/drivers/input/keyboard/atakbd.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/input/keyboard/atakbd.c	2018-10-20 03:47:10.000000000 -0400
@@ -79,8 +79,7 @@ MODULE_LICENSE("GPL");
  */
 
 
-static unsigned char atakbd_keycode[0x72] = {	/* American layout */
-	[0]	 = KEY_GRAVE,
+static unsigned char atakbd_keycode[0x73] = {	/* American layout */
 	[1]	 = KEY_ESC,
 	[2]	 = KEY_1,
 	[3]	 = KEY_2,
@@ -121,9 +120,9 @@ static unsigned char atakbd_keycode[0x72
 	[38]	 = KEY_L,
 	[39]	 = KEY_SEMICOLON,
 	[40]	 = KEY_APOSTROPHE,
-	[41]	 = KEY_BACKSLASH,	/* FIXME, '#' */
+	[41]	 = KEY_GRAVE,
 	[42]	 = KEY_LEFTSHIFT,
-	[43]	 = KEY_GRAVE,		/* FIXME: '~' */
+	[43]	 = KEY_BACKSLASH,
 	[44]	 = KEY_Z,
 	[45]	 = KEY_X,
 	[46]	 = KEY_C,
@@ -149,45 +148,34 @@ static unsigned char atakbd_keycode[0x72
 	[66]	 = KEY_F8,
 	[67]	 = KEY_F9,
 	[68]	 = KEY_F10,
-	[69]	 = KEY_ESC,
-	[70]	 = KEY_DELETE,
-	[71]	 = KEY_KP7,
-	[72]	 = KEY_KP8,
-	[73]	 = KEY_KP9,
+	[71]	 = KEY_HOME,
+	[72]	 = KEY_UP,
 	[74]	 = KEY_KPMINUS,
-	[75]	 = KEY_KP4,
-	[76]	 = KEY_KP5,
-	[77]	 = KEY_KP6,
+	[75]	 = KEY_LEFT,
+	[77]	 = KEY_RIGHT,
 	[78]	 = KEY_KPPLUS,
-	[79]	 = KEY_KP1,
-	[80]	 = KEY_KP2,
-	[81]	 = KEY_KP3,
-	[82]	 = KEY_KP0,
-	[83]	 = KEY_KPDOT,
-	[90]	 = KEY_KPLEFTPAREN,
-	[91]	 = KEY_KPRIGHTPAREN,
-	[92]	 = KEY_KPASTERISK,	/* FIXME */
-	[93]	 = KEY_KPASTERISK,
-	[94]	 = KEY_KPPLUS,
-	[95]	 = KEY_HELP,
+	[80]	 = KEY_DOWN,
+	[82]	 = KEY_INSERT,
+	[83]	 = KEY_DELETE,
 	[96]	 = KEY_102ND,
-	[97]	 = KEY_KPASTERISK,	/* FIXME */
-	[98]	 = KEY_KPSLASH,
+	[97]	 = KEY_UNDO,
+	[98]	 = KEY_HELP,
 	[99]	 = KEY_KPLEFTPAREN,
 	[100]	 = KEY_KPRIGHTPAREN,
 	[101]	 = KEY_KPSLASH,
 	[102]	 = KEY_KPASTERISK,
-	[103]	 = KEY_UP,
-	[104]	 = KEY_KPASTERISK,	/* FIXME */
-	[105]	 = KEY_LEFT,
-	[106]	 = KEY_RIGHT,
-	[107]	 = KEY_KPASTERISK,	/* FIXME */
-	[108]	 = KEY_DOWN,
-	[109]	 = KEY_KPASTERISK,	/* FIXME */
-	[110]	 = KEY_KPASTERISK,	/* FIXME */
-	[111]	 = KEY_KPASTERISK,	/* FIXME */
-	[112]	 = KEY_KPASTERISK,	/* FIXME */
-	[113]	 = KEY_KPASTERISK	/* FIXME */
+	[103]	 = KEY_KP7,
+	[104]	 = KEY_KP8,
+	[105]	 = KEY_KP9,
+	[106]	 = KEY_KP4,
+	[107]	 = KEY_KP5,
+	[108]	 = KEY_KP6,
+	[109]	 = KEY_KP1,
+	[110]	 = KEY_KP2,
+	[111]	 = KEY_KP3,
+	[112]	 = KEY_KP0,
+	[113]	 = KEY_KPDOT,
+	[114]	 = KEY_KPENTER,
 };
 
 static struct input_dev *atakbd_dev;
@@ -195,21 +183,15 @@ static struct input_dev *atakbd_dev;
 static void atakbd_interrupt(unsigned char scancode, char down)
 {
 
-	if (scancode < 0x72) {		/* scancodes < 0xf2 are keys */
+	if (scancode < 0x73) {		/* scancodes < 0xf3 are keys */
 
 		// report raw events here?
 
 		scancode = atakbd_keycode[scancode];
 
-		if (scancode == KEY_CAPSLOCK) {	/* CapsLock is a toggle switch key on Amiga */
-			input_report_key(atakbd_dev, scancode, 1);
-			input_report_key(atakbd_dev, scancode, 0);
-			input_sync(atakbd_dev);
-		} else {
-			input_report_key(atakbd_dev, scancode, down);
-			input_sync(atakbd_dev);
-		}
-	} else				/* scancodes >= 0xf2 are mouse data, most likely */
+		input_report_key(atakbd_dev, scancode, down);
+		input_sync(atakbd_dev);
+	} else				/* scancodes >= 0xf3 are mouse data, most likely */
 		printk(KERN_INFO "atakbd: unhandled scancode %x\n", scancode);
 
 	return;
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/iommu/amd_iommu.c linux-libre-4.18.16-gnu/drivers/iommu/amd_iommu.c
--- linux-libre-4.18.15-gnu/drivers/iommu/amd_iommu.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/iommu/amd_iommu.c	2018-10-20 03:47:10.000000000 -0400
@@ -246,7 +246,13 @@ static u16 get_alias(struct device *dev)
 
 	/* The callers make sure that get_device_id() does not fail here */
 	devid = get_device_id(dev);
+
+	/* For ACPI HID devices, we simply return the devid as such */
+	if (!dev_is_pci(dev))
+		return devid;
+
 	ivrs_alias = amd_iommu_alias_table[devid];
+
 	pci_for_each_dma_alias(pdev, __last_alias, &pci_alias);
 
 	if (ivrs_alias == pci_alias)
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/iommu/rockchip-iommu.c linux-libre-4.18.16-gnu/drivers/iommu/rockchip-iommu.c
--- linux-libre-4.18.15-gnu/drivers/iommu/rockchip-iommu.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/iommu/rockchip-iommu.c	2018-10-20 03:47:10.000000000 -0400
@@ -1242,6 +1242,12 @@ err_unprepare_clocks:
 
 static void rk_iommu_shutdown(struct platform_device *pdev)
 {
+	struct rk_iommu *iommu = platform_get_drvdata(pdev);
+	int i = 0, irq;
+
+	while ((irq = platform_get_irq(pdev, i++)) != -ENXIO)
+		devm_free_irq(iommu->dev, irq, iommu);
+
 	pm_runtime_force_suspend(&pdev->dev);
 }
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/media/usb/dvb-usb-v2/af9035.c linux-libre-4.18.16-gnu/drivers/media/usb/dvb-usb-v2/af9035.c
--- linux-libre-4.18.15-gnu/drivers/media/usb/dvb-usb-v2/af9035.c	2018-10-18 04:50:33.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/media/usb/dvb-usb-v2/af9035.c	2018-10-20 06:21:38.000000000 -0400
@@ -402,8 +402,10 @@ static int af9035_i2c_master_xfer(struct
 			if (msg[0].addr == state->af9033_i2c_addr[1])
 				reg |= 0x100000;
 
-			ret = af9035_wr_regs(d, reg, &msg[0].buf[3],
-					msg[0].len - 3);
+			ret = (msg[0].len >= 3) ? af9035_wr_regs(d, reg,
+							         &msg[0].buf[3],
+							         msg[0].len - 3)
+					        : -EOPNOTSUPP;
 		} else {
 			/* I2C write */
 			u8 buf[MAX_XFER_SIZE];
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h linux-libre-4.18.16-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h	2018-10-20 03:47:10.000000000 -0400
@@ -753,7 +753,6 @@ struct cpl_abort_req_rss {
 };
 
 struct cpl_abort_req_rss6 {
-	WR_HDR;
 	union opcode_tid ot;
 	__u32 srqidx_status;
 };
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/ibm/emac/core.c linux-libre-4.18.16-gnu/drivers/net/ethernet/ibm/emac/core.c
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/ibm/emac/core.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/ibm/emac/core.c	2018-10-20 03:47:10.000000000 -0400
@@ -2677,12 +2677,17 @@ static int emac_init_phy(struct emac_ins
 		if (of_phy_is_fixed_link(np)) {
 			int res = emac_dt_mdio_probe(dev);
 
-			if (!res) {
-				res = of_phy_register_fixed_link(np);
-				if (res)
-					mdiobus_unregister(dev->mii_bus);
+			if (res)
+				return res;
+
+			res = of_phy_register_fixed_link(np);
+			dev->phy_dev = of_phy_find_device(np);
+			if (res || !dev->phy_dev) {
+				mdiobus_unregister(dev->mii_bus);
+				return res ? res : -EINVAL;
 			}
-			return res;
+			emac_adjust_link(dev->ndev);
+			put_device(&dev->phy_dev->mdio.dev);
 		}
 		return 0;
 	}
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c linux-libre-4.18.16-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c	2018-10-20 03:47:10.000000000 -0400
@@ -240,7 +240,8 @@ static void mlx4_set_eq_affinity_hint(st
 	struct mlx4_dev *dev = &priv->dev;
 	struct mlx4_eq *eq = &priv->eq_table.eq[vec];
 
-	if (!eq->affinity_mask || cpumask_empty(eq->affinity_mask))
+	if (!cpumask_available(eq->affinity_mask) ||
+	    cpumask_empty(eq->affinity_mask))
 		return;
 
 	hint_err = irq_set_affinity_hint(eq->irq, eq->affinity_mask);
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.c linux-libre-4.18.16-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.c	2018-10-20 03:47:10.000000000 -0400
@@ -190,6 +190,7 @@ qed_dcbx_dp_protocol(struct qed_hwfn *p_
 
 static void
 qed_dcbx_set_params(struct qed_dcbx_results *p_data,
+		    struct qed_hwfn *p_hwfn,
 		    struct qed_hw_info *p_info,
 		    bool enable,
 		    u8 prio,
@@ -206,6 +207,11 @@ qed_dcbx_set_params(struct qed_dcbx_resu
 	else
 		p_data->arr[type].update = DONT_UPDATE_DCB_DSCP;
 
+	/* Do not add vlan tag 0 when DCB is enabled and port in UFP/OV mode */
+	if ((test_bit(QED_MF_8021Q_TAGGING, &p_hwfn->cdev->mf_bits) ||
+	     test_bit(QED_MF_8021AD_TAGGING, &p_hwfn->cdev->mf_bits)))
+		p_data->arr[type].dont_add_vlan0 = true;
+
 	/* QM reconf data */
 	if (p_info->personality == personality)
 		p_info->offload_tc = tc;
@@ -233,7 +239,7 @@ qed_dcbx_update_app_info(struct qed_dcbx
 		personality = qed_dcbx_app_update[i].personality;
 		name = qed_dcbx_app_update[i].name;
 
-		qed_dcbx_set_params(p_data, p_info, enable,
+		qed_dcbx_set_params(p_data, p_hwfn, p_info, enable,
 				    prio, tc, type, personality);
 	}
 }
@@ -956,6 +962,7 @@ static void qed_dcbx_update_protocol_dat
 	p_data->dcb_enable_flag = p_src->arr[type].enable;
 	p_data->dcb_priority = p_src->arr[type].priority;
 	p_data->dcb_tc = p_src->arr[type].tc;
+	p_data->dcb_dont_add_vlan0 = p_src->arr[type].dont_add_vlan0;
 }
 
 /* Set pf update ramrod command params */
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.h linux-libre-4.18.16-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.h
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.h	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.h	2018-10-20 03:47:10.000000000 -0400
@@ -55,6 +55,7 @@ struct qed_dcbx_app_data {
 	u8 update;		/* Update indication */
 	u8 priority;		/* Priority */
 	u8 tc;			/* Traffic Class */
+	bool dont_add_vlan0;	/* Do not insert a vlan tag with id 0 */
 };
 
 #define QED_DCBX_VERSION_DISABLED       0
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c linux-libre-4.18.16-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c	2018-10-20 03:47:10.000000000 -0400
@@ -1636,7 +1636,7 @@ static int qed_vf_start(struct qed_hwfn
 int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params)
 {
 	struct qed_load_req_params load_req_params;
-	u32 load_code, param, drv_mb_param;
+	u32 load_code, resp, param, drv_mb_param;
 	bool b_default_mtu = true;
 	struct qed_hwfn *p_hwfn;
 	int rc = 0, mfw_rc, i;
@@ -1782,6 +1782,19 @@ int qed_hw_init(struct qed_dev *cdev, st
 
 	if (IS_PF(cdev)) {
 		p_hwfn = QED_LEADING_HWFN(cdev);
+
+		/* Get pre-negotiated values for stag, bandwidth etc. */
+		DP_VERBOSE(p_hwfn,
+			   QED_MSG_SPQ,
+			   "Sending GET_OEM_UPDATES command to trigger stag/bandwidth attention handling\n");
+		drv_mb_param = 1 << DRV_MB_PARAM_DUMMY_OEM_UPDATES_OFFSET;
+		rc = qed_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt,
+				 DRV_MSG_CODE_GET_OEM_UPDATES,
+				 drv_mb_param, &resp, &param);
+		if (rc)
+			DP_NOTICE(p_hwfn,
+				  "Failed to send GET_OEM_UPDATES attention request\n");
+
 		drv_mb_param = STORM_FW_VERSION;
 		rc = qed_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt,
 				 DRV_MSG_CODE_OV_UPDATE_STORM_FW_VER,
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/qlogic/qed/qed_hsi.h linux-libre-4.18.16-gnu/drivers/net/ethernet/qlogic/qed/qed_hsi.h
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/qlogic/qed/qed_hsi.h	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/qlogic/qed/qed_hsi.h	2018-10-20 03:47:10.000000000 -0400
@@ -12415,6 +12415,7 @@ struct public_drv_mb {
 #define DRV_MSG_SET_RESOURCE_VALUE_MSG		0x35000000
 #define DRV_MSG_CODE_OV_UPDATE_WOL              0x38000000
 #define DRV_MSG_CODE_OV_UPDATE_ESWITCH_MODE     0x39000000
+#define DRV_MSG_CODE_GET_OEM_UPDATES            0x41000000
 
 #define DRV_MSG_CODE_BW_UPDATE_ACK		0x32000000
 #define DRV_MSG_CODE_NIG_DRAIN			0x30000000
@@ -12540,6 +12541,9 @@ struct public_drv_mb {
 #define DRV_MB_PARAM_ESWITCH_MODE_VEB	0x1
 #define DRV_MB_PARAM_ESWITCH_MODE_VEPA	0x2
 
+#define DRV_MB_PARAM_DUMMY_OEM_UPDATES_MASK	0x1
+#define DRV_MB_PARAM_DUMMY_OEM_UPDATES_OFFSET	0
+
 #define DRV_MB_PARAM_SET_LED_MODE_OPER		0x0
 #define DRV_MB_PARAM_SET_LED_MODE_ON		0x1
 #define DRV_MB_PARAM_SET_LED_MODE_OFF		0x2
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/renesas/ravb.h linux-libre-4.18.16-gnu/drivers/net/ethernet/renesas/ravb.h
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/renesas/ravb.h	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/renesas/ravb.h	2018-10-20 03:47:10.000000000 -0400
@@ -431,6 +431,7 @@ enum EIS_BIT {
 	EIS_CULF1	= 0x00000080,
 	EIS_TFFF	= 0x00000100,
 	EIS_QFS		= 0x00010000,
+	EIS_RESERVED	= (GENMASK(31, 17) | GENMASK(15, 11)),
 };
 
 /* RIC0 */
@@ -475,6 +476,7 @@ enum RIS0_BIT {
 	RIS0_FRF15	= 0x00008000,
 	RIS0_FRF16	= 0x00010000,
 	RIS0_FRF17	= 0x00020000,
+	RIS0_RESERVED	= GENMASK(31, 18),
 };
 
 /* RIC1 */
@@ -531,6 +533,7 @@ enum RIS2_BIT {
 	RIS2_QFF16	= 0x00010000,
 	RIS2_QFF17	= 0x00020000,
 	RIS2_RFFF	= 0x80000000,
+	RIS2_RESERVED	= GENMASK(30, 18),
 };
 
 /* TIC */
@@ -547,6 +550,7 @@ enum TIS_BIT {
 	TIS_FTF1	= 0x00000002,	/* Undocumented? */
 	TIS_TFUF	= 0x00000100,
 	TIS_TFWF	= 0x00000200,
+	TIS_RESERVED	= (GENMASK(31, 20) | GENMASK(15, 12) | GENMASK(7, 4))
 };
 
 /* ISS */
@@ -620,6 +624,7 @@ enum GIC_BIT {
 enum GIS_BIT {
 	GIS_PTCF	= 0x00000001,	/* Undocumented? */
 	GIS_PTMF	= 0x00000004,
+	GIS_RESERVED	= GENMASK(15, 10),
 };
 
 /* GIE (R-Car Gen3 only) */
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/renesas/ravb_main.c linux-libre-4.18.16-gnu/drivers/net/ethernet/renesas/ravb_main.c
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/renesas/ravb_main.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/renesas/ravb_main.c	2018-10-20 03:47:10.000000000 -0400
@@ -742,10 +742,11 @@ static void ravb_error_interrupt(struct
 	u32 eis, ris2;
 
 	eis = ravb_read(ndev, EIS);
-	ravb_write(ndev, ~EIS_QFS, EIS);
+	ravb_write(ndev, ~(EIS_QFS | EIS_RESERVED), EIS);
 	if (eis & EIS_QFS) {
 		ris2 = ravb_read(ndev, RIS2);
-		ravb_write(ndev, ~(RIS2_QFF0 | RIS2_RFFF), RIS2);
+		ravb_write(ndev, ~(RIS2_QFF0 | RIS2_RFFF | RIS2_RESERVED),
+			   RIS2);
 
 		/* Receive Descriptor Empty int */
 		if (ris2 & RIS2_QFF0)
@@ -798,7 +799,7 @@ static bool ravb_timestamp_interrupt(str
 	u32 tis = ravb_read(ndev, TIS);
 
 	if (tis & TIS_TFUF) {
-		ravb_write(ndev, ~TIS_TFUF, TIS);
+		ravb_write(ndev, ~(TIS_TFUF | TIS_RESERVED), TIS);
 		ravb_get_tx_tstamp(ndev);
 		return true;
 	}
@@ -933,7 +934,7 @@ static int ravb_poll(struct napi_struct
 		/* Processing RX Descriptor Ring */
 		if (ris0 & mask) {
 			/* Clear RX interrupt */
-			ravb_write(ndev, ~mask, RIS0);
+			ravb_write(ndev, ~(mask | RIS0_RESERVED), RIS0);
 			if (ravb_rx(ndev, &quota, q))
 				goto out;
 		}
@@ -941,7 +942,7 @@ static int ravb_poll(struct napi_struct
 		if (tis & mask) {
 			spin_lock_irqsave(&priv->lock, flags);
 			/* Clear TX interrupt */
-			ravb_write(ndev, ~mask, TIS);
+			ravb_write(ndev, ~(mask | TIS_RESERVED), TIS);
 			ravb_tx_free(ndev, q, true);
 			netif_wake_subqueue(ndev, q);
 			mmiowb();
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/net/ethernet/renesas/ravb_ptp.c linux-libre-4.18.16-gnu/drivers/net/ethernet/renesas/ravb_ptp.c
--- linux-libre-4.18.15-gnu/drivers/net/ethernet/renesas/ravb_ptp.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/net/ethernet/renesas/ravb_ptp.c	2018-10-20 03:47:10.000000000 -0400
@@ -319,7 +319,7 @@ void ravb_ptp_interrupt(struct net_devic
 		}
 	}
 
-	ravb_write(ndev, ~gis, GIS);
+	ravb_write(ndev, ~(gis | GIS_RESERVED), GIS);
 }
 
 void ravb_ptp_init(struct net_device *ndev, struct platform_device *pdev)
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/pci/controller/dwc/pcie-designware.c linux-libre-4.18.16-gnu/drivers/pci/controller/dwc/pcie-designware.c
--- linux-libre-4.18.15-gnu/drivers/pci/controller/dwc/pcie-designware.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/pci/controller/dwc/pcie-designware.c	2018-10-20 03:47:10.000000000 -0400
@@ -135,7 +135,7 @@ static void dw_pcie_prog_outbound_atu_un
 		if (val & PCIE_ATU_ENABLE)
 			return;
 
-		usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
+		mdelay(LINK_WAIT_IATU);
 	}
 	dev_err(pci->dev, "Outbound iATU is not being enabled\n");
 }
@@ -178,7 +178,7 @@ void dw_pcie_prog_outbound_atu(struct dw
 		if (val & PCIE_ATU_ENABLE)
 			return;
 
-		usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
+		mdelay(LINK_WAIT_IATU);
 	}
 	dev_err(pci->dev, "Outbound iATU is not being enabled\n");
 }
@@ -236,7 +236,7 @@ static int dw_pcie_prog_inbound_atu_unro
 		if (val & PCIE_ATU_ENABLE)
 			return 0;
 
-		usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
+		mdelay(LINK_WAIT_IATU);
 	}
 	dev_err(pci->dev, "Inbound iATU is not being enabled\n");
 
@@ -282,7 +282,7 @@ int dw_pcie_prog_inbound_atu(struct dw_p
 		if (val & PCIE_ATU_ENABLE)
 			return 0;
 
-		usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
+		mdelay(LINK_WAIT_IATU);
 	}
 	dev_err(pci->dev, "Inbound iATU is not being enabled\n");
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/pci/controller/dwc/pcie-designware.h linux-libre-4.18.16-gnu/drivers/pci/controller/dwc/pcie-designware.h
--- linux-libre-4.18.15-gnu/drivers/pci/controller/dwc/pcie-designware.h	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/pci/controller/dwc/pcie-designware.h	2018-10-20 03:47:10.000000000 -0400
@@ -26,8 +26,7 @@
 
 /* Parameters for the waiting for iATU enabled routine */
 #define LINK_WAIT_MAX_IATU_RETRIES	5
-#define LINK_WAIT_IATU_MIN		9000
-#define LINK_WAIT_IATU_MAX		10000
+#define LINK_WAIT_IATU			9
 
 /* Synopsys-specific PCIe configuration registers */
 #define PCIE_PORT_LINK_CONTROL		0x710
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/pinctrl/pinctrl-amd.c linux-libre-4.18.16-gnu/drivers/pinctrl/pinctrl-amd.c
--- linux-libre-4.18.15-gnu/drivers/pinctrl/pinctrl-amd.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/pinctrl/pinctrl-amd.c	2018-10-20 03:47:10.000000000 -0400
@@ -348,21 +348,12 @@ static void amd_gpio_irq_enable(struct i
 	unsigned long flags;
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
-	u32 mask = BIT(INTERRUPT_ENABLE_OFF) | BIT(INTERRUPT_MASK_OFF);
 
 	raw_spin_lock_irqsave(&gpio_dev->lock, flags);
 	pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
 	pin_reg |= BIT(INTERRUPT_ENABLE_OFF);
 	pin_reg |= BIT(INTERRUPT_MASK_OFF);
 	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
-	/*
-	 * When debounce logic is enabled it takes ~900 us before interrupts
-	 * can be enabled.  During this "debounce warm up" period the
-	 * "INTERRUPT_ENABLE" bit will read as 0. Poll the bit here until it
-	 * reads back as 1, signaling that interrupts are now enabled.
-	 */
-	while ((readl(gpio_dev->base + (d->hwirq)*4) & mask) != mask)
-		continue;
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 }
 
@@ -426,7 +417,7 @@ static void amd_gpio_irq_eoi(struct irq_
 static int amd_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	int ret = 0;
-	u32 pin_reg;
+	u32 pin_reg, pin_reg_irq_en, mask;
 	unsigned long flags, irq_flags;
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
@@ -495,6 +486,28 @@ static int amd_gpio_irq_set_type(struct
 	}
 
 	pin_reg |= CLR_INTR_STAT << INTERRUPT_STS_OFF;
+	/*
+	 * If WAKE_INT_MASTER_REG.MaskStsEn is set, a software write to the
+	 * debounce registers of any GPIO will block wake/interrupt status
+	 * generation for *all* GPIOs for a lenght of time that depends on
+	 * WAKE_INT_MASTER_REG.MaskStsLength[11:0].  During this period the
+	 * INTERRUPT_ENABLE bit will read as 0.
+	 *
+	 * We temporarily enable irq for the GPIO whose configuration is
+	 * changing, and then wait for it to read back as 1 to know when
+	 * debounce has settled and then disable the irq again.
+	 * We do this polling with the spinlock held to ensure other GPIO
+	 * access routines do not read an incorrect value for the irq enable
+	 * bit of other GPIOs.  We keep the GPIO masked while polling to avoid
+	 * spurious irqs, and disable the irq again after polling.
+	 */
+	mask = BIT(INTERRUPT_ENABLE_OFF);
+	pin_reg_irq_en = pin_reg;
+	pin_reg_irq_en |= mask;
+	pin_reg_irq_en &= ~BIT(INTERRUPT_MASK_OFF);
+	writel(pin_reg_irq_en, gpio_dev->base + (d->hwirq)*4);
+	while ((readl(gpio_dev->base + (d->hwirq)*4) & mask) != mask)
+		continue;
 	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c linux-libre-4.18.16-gnu/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
--- linux-libre-4.18.15-gnu/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c	2018-10-20 03:47:10.000000000 -0400
@@ -3475,11 +3475,10 @@ static int ibmvscsis_probe(struct vio_de
 		vscsi->dds.window[LOCAL].liobn,
 		vscsi->dds.window[REMOTE].liobn);
 
-	strcpy(vscsi->eye, "VSCSI ");
-	strncat(vscsi->eye, vdev->name, MAX_EYE);
+	snprintf(vscsi->eye, sizeof(vscsi->eye), "VSCSI %s", vdev->name);
 
 	vscsi->dds.unit_id = vdev->unit_address;
-	strncpy(vscsi->dds.partition_name, partition_name,
+	strscpy(vscsi->dds.partition_name, partition_name,
 		sizeof(vscsi->dds.partition_name));
 	vscsi->dds.partition_num = partition_number;
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/scsi/ipr.c linux-libre-4.18.16-gnu/drivers/scsi/ipr.c
--- linux-libre-4.18.15-gnu/drivers/scsi/ipr.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/scsi/ipr.c	2018-10-20 03:47:10.000000000 -0400
@@ -3310,6 +3310,65 @@ static void ipr_release_dump(struct kref
 	LEAVE;
 }
 
+static void ipr_add_remove_thread(struct work_struct *work)
+{
+	unsigned long lock_flags;
+	struct ipr_resource_entry *res;
+	struct scsi_device *sdev;
+	struct ipr_ioa_cfg *ioa_cfg =
+		container_of(work, struct ipr_ioa_cfg, scsi_add_work_q);
+	u8 bus, target, lun;
+	int did_work;
+
+	ENTER;
+	spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+
+restart:
+	do {
+		did_work = 0;
+		if (!ioa_cfg->hrrq[IPR_INIT_HRRQ].allow_cmds) {
+			spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+			return;
+		}
+
+		list_for_each_entry(res, &ioa_cfg->used_res_q, queue) {
+			if (res->del_from_ml && res->sdev) {
+				did_work = 1;
+				sdev = res->sdev;
+				if (!scsi_device_get(sdev)) {
+					if (!res->add_to_ml)
+						list_move_tail(&res->queue, &ioa_cfg->free_res_q);
+					else
+						res->del_from_ml = 0;
+					spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+					scsi_remove_device(sdev);
+					scsi_device_put(sdev);
+					spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+				}
+				break;
+			}
+		}
+	} while (did_work);
+
+	list_for_each_entry(res, &ioa_cfg->used_res_q, queue) {
+		if (res->add_to_ml) {
+			bus = res->bus;
+			target = res->target;
+			lun = res->lun;
+			res->add_to_ml = 0;
+			spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+			scsi_add_device(ioa_cfg->host, bus, target, lun);
+			spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+			goto restart;
+		}
+	}
+
+	ioa_cfg->scan_done = 1;
+	spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+	kobject_uevent(&ioa_cfg->host->shost_dev.kobj, KOBJ_CHANGE);
+	LEAVE;
+}
+
 /**
  * ipr_worker_thread - Worker thread
  * @work:		ioa config struct
@@ -3324,13 +3383,9 @@ static void ipr_release_dump(struct kref
 static void ipr_worker_thread(struct work_struct *work)
 {
 	unsigned long lock_flags;
-	struct ipr_resource_entry *res;
-	struct scsi_device *sdev;
 	struct ipr_dump *dump;
 	struct ipr_ioa_cfg *ioa_cfg =
 		container_of(work, struct ipr_ioa_cfg, work_q);
-	u8 bus, target, lun;
-	int did_work;
 
 	ENTER;
 	spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
@@ -3368,49 +3423,9 @@ static void ipr_worker_thread(struct wor
 		return;
 	}
 
-restart:
-	do {
-		did_work = 0;
-		if (!ioa_cfg->hrrq[IPR_INIT_HRRQ].allow_cmds) {
-			spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
-			return;
-		}
-
-		list_for_each_entry(res, &ioa_cfg->used_res_q, queue) {
-			if (res->del_from_ml && res->sdev) {
-				did_work = 1;
-				sdev = res->sdev;
-				if (!scsi_device_get(sdev)) {
-					if (!res->add_to_ml)
-						list_move_tail(&res->queue, &ioa_cfg->free_res_q);
-					else
-						res->del_from_ml = 0;
-					spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
-					scsi_remove_device(sdev);
-					scsi_device_put(sdev);
-					spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
-				}
-				break;
-			}
-		}
-	} while (did_work);
-
-	list_for_each_entry(res, &ioa_cfg->used_res_q, queue) {
-		if (res->add_to_ml) {
-			bus = res->bus;
-			target = res->target;
-			lun = res->lun;
-			res->add_to_ml = 0;
-			spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
-			scsi_add_device(ioa_cfg->host, bus, target, lun);
-			spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
-			goto restart;
-		}
-	}
+	schedule_work(&ioa_cfg->scsi_add_work_q);
 
-	ioa_cfg->scan_done = 1;
 	spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
-	kobject_uevent(&ioa_cfg->host->shost_dev.kobj, KOBJ_CHANGE);
 	LEAVE;
 }
 
@@ -9908,6 +9923,7 @@ static void ipr_init_ioa_cfg(struct ipr_
 	INIT_LIST_HEAD(&ioa_cfg->free_res_q);
 	INIT_LIST_HEAD(&ioa_cfg->used_res_q);
 	INIT_WORK(&ioa_cfg->work_q, ipr_worker_thread);
+	INIT_WORK(&ioa_cfg->scsi_add_work_q, ipr_add_remove_thread);
 	init_waitqueue_head(&ioa_cfg->reset_wait_q);
 	init_waitqueue_head(&ioa_cfg->msi_wait_q);
 	init_waitqueue_head(&ioa_cfg->eeh_wait_q);
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/scsi/ipr.h linux-libre-4.18.16-gnu/drivers/scsi/ipr.h
--- linux-libre-4.18.15-gnu/drivers/scsi/ipr.h	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/scsi/ipr.h	2018-10-20 03:47:10.000000000 -0400
@@ -1568,6 +1568,7 @@ struct ipr_ioa_cfg {
 	u8 saved_mode_page_len;
 
 	struct work_struct work_q;
+	struct work_struct scsi_add_work_q;
 	struct workqueue_struct *reset_work_q;
 
 	wait_queue_head_t reset_wait_q;
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/scsi/lpfc/lpfc_attr.c linux-libre-4.18.16-gnu/drivers/scsi/lpfc/lpfc_attr.c
--- linux-libre-4.18.15-gnu/drivers/scsi/lpfc/lpfc_attr.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/scsi/lpfc/lpfc_attr.c	2018-10-20 03:47:10.000000000 -0400
@@ -320,12 +320,12 @@ lpfc_nvme_info_show(struct device *dev,
 			localport->port_id, statep);
 
 	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
+		nrport = NULL;
+		spin_lock(&vport->phba->hbalock);
 		rport = lpfc_ndlp_get_nrport(ndlp);
-		if (!rport)
-			continue;
-
-		/* local short-hand pointer. */
-		nrport = rport->remoteport;
+		if (rport)
+			nrport = rport->remoteport;
+		spin_unlock(&vport->phba->hbalock);
 		if (!nrport)
 			continue;
 
@@ -3304,6 +3304,7 @@ lpfc_update_rport_devloss_tmo(struct lpf
 	struct lpfc_nodelist  *ndlp;
 #if (IS_ENABLED(CONFIG_NVME_FC))
 	struct lpfc_nvme_rport *rport;
+	struct nvme_fc_remote_port *remoteport = NULL;
 #endif
 
 	shost = lpfc_shost_from_vport(vport);
@@ -3314,8 +3315,12 @@ lpfc_update_rport_devloss_tmo(struct lpf
 		if (ndlp->rport)
 			ndlp->rport->dev_loss_tmo = vport->cfg_devloss_tmo;
 #if (IS_ENABLED(CONFIG_NVME_FC))
+		spin_lock(&vport->phba->hbalock);
 		rport = lpfc_ndlp_get_nrport(ndlp);
 		if (rport)
+			remoteport = rport->remoteport;
+		spin_unlock(&vport->phba->hbalock);
+		if (remoteport)
 			nvme_fc_set_remoteport_devloss(rport->remoteport,
 						       vport->cfg_devloss_tmo);
 #endif
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/scsi/lpfc/lpfc_debugfs.c linux-libre-4.18.16-gnu/drivers/scsi/lpfc/lpfc_debugfs.c
--- linux-libre-4.18.15-gnu/drivers/scsi/lpfc/lpfc_debugfs.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/scsi/lpfc/lpfc_debugfs.c	2018-10-20 03:47:10.000000000 -0400
@@ -551,7 +551,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_v
 	unsigned char *statep;
 	struct nvme_fc_local_port *localport;
 	struct lpfc_nvmet_tgtport *tgtp;
-	struct nvme_fc_remote_port *nrport;
+	struct nvme_fc_remote_port *nrport = NULL;
 	struct lpfc_nvme_rport *rport;
 
 	cnt = (LPFC_NODELIST_SIZE / LPFC_NODELIST_ENTRY_SIZE);
@@ -696,11 +696,11 @@ lpfc_debugfs_nodelist_data(struct lpfc_v
 	len += snprintf(buf + len, size - len, "\tRport List:\n");
 	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
 		/* local short-hand pointer. */
+		spin_lock(&phba->hbalock);
 		rport = lpfc_ndlp_get_nrport(ndlp);
-		if (!rport)
-			continue;
-
-		nrport = rport->remoteport;
+		if (rport)
+			nrport = rport->remoteport;
+		spin_unlock(&phba->hbalock);
 		if (!nrport)
 			continue;
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/scsi/lpfc/lpfc_nvme.c linux-libre-4.18.16-gnu/drivers/scsi/lpfc/lpfc_nvme.c
--- linux-libre-4.18.15-gnu/drivers/scsi/lpfc/lpfc_nvme.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/scsi/lpfc/lpfc_nvme.c	2018-10-20 03:47:10.000000000 -0400
@@ -2718,7 +2718,9 @@ lpfc_nvme_register_port(struct lpfc_vpor
 	rpinfo.port_name = wwn_to_u64(ndlp->nlp_portname.u.wwn);
 	rpinfo.node_name = wwn_to_u64(ndlp->nlp_nodename.u.wwn);
 
+	spin_lock_irq(&vport->phba->hbalock);
 	oldrport = lpfc_ndlp_get_nrport(ndlp);
+	spin_unlock_irq(&vport->phba->hbalock);
 	if (!oldrport)
 		lpfc_nlp_get(ndlp);
 
@@ -2833,7 +2835,7 @@ lpfc_nvme_unregister_port(struct lpfc_vp
 	struct nvme_fc_local_port *localport;
 	struct lpfc_nvme_lport *lport;
 	struct lpfc_nvme_rport *rport;
-	struct nvme_fc_remote_port *remoteport;
+	struct nvme_fc_remote_port *remoteport = NULL;
 
 	localport = vport->localport;
 
@@ -2847,11 +2849,14 @@ lpfc_nvme_unregister_port(struct lpfc_vp
 	if (!lport)
 		goto input_err;
 
+	spin_lock_irq(&vport->phba->hbalock);
 	rport = lpfc_ndlp_get_nrport(ndlp);
-	if (!rport)
+	if (rport)
+		remoteport = rport->remoteport;
+	spin_unlock_irq(&vport->phba->hbalock);
+	if (!remoteport)
 		goto input_err;
 
-	remoteport = rport->remoteport;
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_DISC,
 			 "6033 Unreg nvme remoteport %p, portname x%llx, "
 			 "port_id x%06x, portstate x%x port type x%x\n",
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/scsi/sd.c linux-libre-4.18.16-gnu/drivers/scsi/sd.c
--- linux-libre-4.18.15-gnu/drivers/scsi/sd.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/scsi/sd.c	2018-10-20 03:47:10.000000000 -0400
@@ -1277,7 +1277,8 @@ static int sd_init_command(struct scsi_c
 	case REQ_OP_ZONE_RESET:
 		return sd_zbc_setup_reset_cmnd(cmd);
 	default:
-		BUG();
+		WARN_ON_ONCE(1);
+		return BLKPREP_KILL;
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/soundwire/stream.c linux-libre-4.18.16-gnu/drivers/soundwire/stream.c
--- linux-libre-4.18.15-gnu/drivers/soundwire/stream.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/soundwire/stream.c	2018-10-20 03:47:10.000000000 -0400
@@ -899,9 +899,10 @@ static void sdw_release_master_stream(st
 	struct sdw_master_runtime *m_rt = stream->m_rt;
 	struct sdw_slave_runtime *s_rt, *_s_rt;
 
-	list_for_each_entry_safe(s_rt, _s_rt,
-			&m_rt->slave_rt_list, m_rt_node)
-		sdw_stream_remove_slave(s_rt->slave, stream);
+	list_for_each_entry_safe(s_rt, _s_rt, &m_rt->slave_rt_list, m_rt_node) {
+		sdw_slave_port_release(s_rt->slave->bus, s_rt->slave, stream);
+		sdw_release_slave_stream(s_rt->slave, stream);
+	}
 
 	list_del(&m_rt->bus_node);
 }
@@ -1112,7 +1113,7 @@ int sdw_stream_add_master(struct sdw_bus
 				"Master runtime config failed for stream:%s",
 				stream->name);
 		ret = -ENOMEM;
-		goto error;
+		goto unlock;
 	}
 
 	ret = sdw_config_stream(bus->dev, stream, stream_config, false);
@@ -1123,11 +1124,11 @@ int sdw_stream_add_master(struct sdw_bus
 	if (ret)
 		goto stream_error;
 
-	stream->state = SDW_STREAM_CONFIGURED;
+	goto unlock;
 
 stream_error:
 	sdw_release_master_stream(stream);
-error:
+unlock:
 	mutex_unlock(&bus->bus_lock);
 	return ret;
 }
@@ -1141,6 +1142,10 @@ EXPORT_SYMBOL(sdw_stream_add_master);
  * @stream: SoundWire stream
  * @port_config: Port configuration for audio stream
  * @num_ports: Number of ports
+ *
+ * It is expected that Slave is added before adding Master
+ * to the Stream.
+ *
  */
 int sdw_stream_add_slave(struct sdw_slave *slave,
 		struct sdw_stream_config *stream_config,
@@ -1186,6 +1191,12 @@ int sdw_stream_add_slave(struct sdw_slav
 	if (ret)
 		goto stream_error;
 
+	/*
+	 * Change stream state to CONFIGURED on first Slave add.
+	 * Bus is not aware of number of Slave(s) in a stream at this
+	 * point so cannot depend on all Slave(s) to be added in order to
+	 * change stream state to CONFIGURED.
+	 */
 	stream->state = SDW_STREAM_CONFIGURED;
 	goto error;
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/drivers/spi/spi-gpio.c linux-libre-4.18.16-gnu/drivers/spi/spi-gpio.c
--- linux-libre-4.18.15-gnu/drivers/spi/spi-gpio.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/drivers/spi/spi-gpio.c	2018-10-20 03:47:10.000000000 -0400
@@ -287,8 +287,8 @@ static int spi_gpio_request(struct devic
 		*mflags |= SPI_MASTER_NO_RX;
 
 	spi_gpio->sck = devm_gpiod_get(dev, "sck", GPIOD_OUT_LOW);
-	if (IS_ERR(spi_gpio->mosi))
-		return PTR_ERR(spi_gpio->mosi);
+	if (IS_ERR(spi_gpio->sck))
+		return PTR_ERR(spi_gpio->sck);
 
 	for (i = 0; i < num_chipselects; i++) {
 		spi_gpio->cs_gpios[i] = devm_gpiod_get_index(dev, "cs",
diff -druNp --no-dereference linux-libre-4.18.15-gnu/fs/namespace.c linux-libre-4.18.16-gnu/fs/namespace.c
--- linux-libre-4.18.15-gnu/fs/namespace.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/fs/namespace.c	2018-10-20 03:47:10.000000000 -0400
@@ -446,10 +446,10 @@ int mnt_want_write_file_path(struct file
 {
 	int ret;
 
-	sb_start_write(file_inode(file)->i_sb);
+	sb_start_write(file->f_path.mnt->mnt_sb);
 	ret = __mnt_want_write_file(file);
 	if (ret)
-		sb_end_write(file_inode(file)->i_sb);
+		sb_end_write(file->f_path.mnt->mnt_sb);
 	return ret;
 }
 
@@ -540,8 +540,7 @@ void __mnt_drop_write_file(struct file *
 
 void mnt_drop_write_file_path(struct file *file)
 {
-	__mnt_drop_write_file(file);
-	sb_end_write(file_inode(file)->i_sb);
+	mnt_drop_write(file->f_path.mnt);
 }
 
 void mnt_drop_write_file(struct file *file)
diff -druNp --no-dereference linux-libre-4.18.15-gnu/include/linux/huge_mm.h linux-libre-4.18.16-gnu/include/linux/huge_mm.h
--- linux-libre-4.18.15-gnu/include/linux/huge_mm.h	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/include/linux/huge_mm.h	2018-10-20 03:47:10.000000000 -0400
@@ -42,7 +42,7 @@ extern int mincore_huge_pmd(struct vm_ar
 			unsigned char *vec);
 extern bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
 			 unsigned long new_addr, unsigned long old_end,
-			 pmd_t *old_pmd, pmd_t *new_pmd, bool *need_flush);
+			 pmd_t *old_pmd, pmd_t *new_pmd);
 extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
 			unsigned long addr, pgprot_t newprot,
 			int prot_numa);
diff -druNp --no-dereference linux-libre-4.18.15-gnu/kernel/bpf/sockmap.c linux-libre-4.18.16-gnu/kernel/bpf/sockmap.c
--- linux-libre-4.18.15-gnu/kernel/bpf/sockmap.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/kernel/bpf/sockmap.c	2018-10-20 03:47:10.000000000 -0400
@@ -132,6 +132,7 @@ struct smap_psock {
 	struct work_struct gc_work;
 
 	struct proto *sk_proto;
+	void (*save_unhash)(struct sock *sk);
 	void (*save_close)(struct sock *sk, long timeout);
 	void (*save_data_ready)(struct sock *sk);
 	void (*save_write_space)(struct sock *sk);
@@ -143,6 +144,7 @@ static int bpf_tcp_recvmsg(struct sock *
 static int bpf_tcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size);
 static int bpf_tcp_sendpage(struct sock *sk, struct page *page,
 			    int offset, size_t size, int flags);
+static void bpf_tcp_unhash(struct sock *sk);
 static void bpf_tcp_close(struct sock *sk, long timeout);
 
 static inline struct smap_psock *smap_psock_sk(const struct sock *sk)
@@ -184,6 +186,7 @@ static void build_protos(struct proto pr
 			 struct proto *base)
 {
 	prot[SOCKMAP_BASE]			= *base;
+	prot[SOCKMAP_BASE].unhash		= bpf_tcp_unhash;
 	prot[SOCKMAP_BASE].close		= bpf_tcp_close;
 	prot[SOCKMAP_BASE].recvmsg		= bpf_tcp_recvmsg;
 	prot[SOCKMAP_BASE].stream_memory_read	= bpf_tcp_stream_read;
@@ -217,6 +220,7 @@ static int bpf_tcp_init(struct sock *sk)
 		return -EBUSY;
 	}
 
+	psock->save_unhash = sk->sk_prot->unhash;
 	psock->save_close = sk->sk_prot->close;
 	psock->sk_proto = sk->sk_prot;
 
@@ -305,30 +309,12 @@ static struct smap_psock_map_entry *psoc
 	return e;
 }
 
-static void bpf_tcp_close(struct sock *sk, long timeout)
+static void bpf_tcp_remove(struct sock *sk, struct smap_psock *psock)
 {
-	void (*close_fun)(struct sock *sk, long timeout);
 	struct smap_psock_map_entry *e;
 	struct sk_msg_buff *md, *mtmp;
-	struct smap_psock *psock;
 	struct sock *osk;
 
-	lock_sock(sk);
-	rcu_read_lock();
-	psock = smap_psock_sk(sk);
-	if (unlikely(!psock)) {
-		rcu_read_unlock();
-		release_sock(sk);
-		return sk->sk_prot->close(sk, timeout);
-	}
-
-	/* The psock may be destroyed anytime after exiting the RCU critial
-	 * section so by the time we use close_fun the psock may no longer
-	 * be valid. However, bpf_tcp_close is called with the sock lock
-	 * held so the close hook and sk are still valid.
-	 */
-	close_fun = psock->save_close;
-
 	if (psock->cork) {
 		free_start_sg(psock->sock, psock->cork, true);
 		kfree(psock->cork);
@@ -379,6 +365,42 @@ static void bpf_tcp_close(struct sock *s
 		kfree(e);
 		e = psock_map_pop(sk, psock);
 	}
+}
+
+static void bpf_tcp_unhash(struct sock *sk)
+{
+	void (*unhash_fun)(struct sock *sk);
+	struct smap_psock *psock;
+
+	rcu_read_lock();
+	psock = smap_psock_sk(sk);
+	if (unlikely(!psock)) {
+		rcu_read_unlock();
+		if (sk->sk_prot->unhash)
+			sk->sk_prot->unhash(sk);
+		return;
+	}
+	unhash_fun = psock->save_unhash;
+	bpf_tcp_remove(sk, psock);
+	rcu_read_unlock();
+	unhash_fun(sk);
+}
+
+static void bpf_tcp_close(struct sock *sk, long timeout)
+{
+	void (*close_fun)(struct sock *sk, long timeout);
+	struct smap_psock *psock;
+
+	lock_sock(sk);
+	rcu_read_lock();
+	psock = smap_psock_sk(sk);
+	if (unlikely(!psock)) {
+		rcu_read_unlock();
+		release_sock(sk);
+		return sk->sk_prot->close(sk, timeout);
+	}
+	close_fun = psock->save_close;
+	bpf_tcp_remove(sk, psock);
 	rcu_read_unlock();
 	release_sock(sk);
 	close_fun(sk, timeout);
@@ -2100,8 +2122,12 @@ static int sock_map_update_elem(struct b
 		return -EINVAL;
 	}
 
+	/* ULPs are currently supported only for TCP sockets in ESTABLISHED
+	 * state.
+	 */
 	if (skops.sk->sk_type != SOCK_STREAM ||
-	    skops.sk->sk_protocol != IPPROTO_TCP) {
+	    skops.sk->sk_protocol != IPPROTO_TCP ||
+	    skops.sk->sk_state != TCP_ESTABLISHED) {
 		fput(socket->file);
 		return -EOPNOTSUPP;
 	}
@@ -2456,6 +2482,16 @@ static int sock_hash_update_elem(struct
 		return -EINVAL;
 	}
 
+	/* ULPs are currently supported only for TCP sockets in ESTABLISHED
+	 * state.
+	 */
+	if (skops.sk->sk_type != SOCK_STREAM ||
+	    skops.sk->sk_protocol != IPPROTO_TCP ||
+	    skops.sk->sk_state != TCP_ESTABLISHED) {
+		fput(socket->file);
+		return -EOPNOTSUPP;
+	}
+
 	lock_sock(skops.sk);
 	preempt_disable();
 	rcu_read_lock();
@@ -2544,10 +2580,22 @@ const struct bpf_map_ops sock_hash_ops =
 	.map_release_uref = sock_map_release,
 };
 
+static bool bpf_is_valid_sock_op(struct bpf_sock_ops_kern *ops)
+{
+	return ops->op == BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB ||
+	       ops->op == BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB;
+}
 BPF_CALL_4(bpf_sock_map_update, struct bpf_sock_ops_kern *, bpf_sock,
 	   struct bpf_map *, map, void *, key, u64, flags)
 {
 	WARN_ON_ONCE(!rcu_read_lock_held());
+
+	/* ULPs are currently supported only for TCP sockets in ESTABLISHED
+	 * state. This checks that the sock ops triggering the update is
+	 * one indicating we are (or will be soon) in an ESTABLISHED state.
+	 */
+	if (!bpf_is_valid_sock_op(bpf_sock))
+		return -EOPNOTSUPP;
 	return sock_map_ctx_update_elem(bpf_sock, map, key, flags);
 }
 
@@ -2566,6 +2614,9 @@ BPF_CALL_4(bpf_sock_hash_update, struct
 	   struct bpf_map *, map, void *, key, u64, flags)
 {
 	WARN_ON_ONCE(!rcu_read_lock_held());
+
+	if (!bpf_is_valid_sock_op(bpf_sock))
+		return -EOPNOTSUPP;
 	return sock_hash_ctx_update_elem(bpf_sock, map, key, flags);
 }
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/Makefile linux-libre-4.18.16-gnu/Makefile
--- linux-libre-4.18.15-gnu/Makefile	2018-10-18 04:43:44.000000000 -0400
+++ linux-libre-4.18.16-gnu/Makefile	2018-10-20 06:14:50.000000000 -0400
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 18
-SUBLEVEL = 15
+SUBLEVEL = 16
 EXTRAVERSION = -gnu
 NAME = Merciless Moray
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/mm/huge_memory.c linux-libre-4.18.16-gnu/mm/huge_memory.c
--- linux-libre-4.18.15-gnu/mm/huge_memory.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/mm/huge_memory.c	2018-10-20 03:47:10.000000000 -0400
@@ -1778,7 +1778,7 @@ static pmd_t move_soft_dirty_pmd(pmd_t p
 
 bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
 		  unsigned long new_addr, unsigned long old_end,
-		  pmd_t *old_pmd, pmd_t *new_pmd, bool *need_flush)
+		  pmd_t *old_pmd, pmd_t *new_pmd)
 {
 	spinlock_t *old_ptl, *new_ptl;
 	pmd_t pmd;
@@ -1809,7 +1809,7 @@ bool move_huge_pmd(struct vm_area_struct
 		if (new_ptl != old_ptl)
 			spin_lock_nested(new_ptl, SINGLE_DEPTH_NESTING);
 		pmd = pmdp_huge_get_and_clear(mm, old_addr, old_pmd);
-		if (pmd_present(pmd) && pmd_dirty(pmd))
+		if (pmd_present(pmd))
 			force_flush = true;
 		VM_BUG_ON(!pmd_none(*new_pmd));
 
@@ -1820,12 +1820,10 @@ bool move_huge_pmd(struct vm_area_struct
 		}
 		pmd = move_soft_dirty_pmd(pmd);
 		set_pmd_at(mm, new_addr, new_pmd, pmd);
-		if (new_ptl != old_ptl)
-			spin_unlock(new_ptl);
 		if (force_flush)
 			flush_tlb_range(vma, old_addr, old_addr + PMD_SIZE);
-		else
-			*need_flush = true;
+		if (new_ptl != old_ptl)
+			spin_unlock(new_ptl);
 		spin_unlock(old_ptl);
 		return true;
 	}
diff -druNp --no-dereference linux-libre-4.18.15-gnu/mm/mremap.c linux-libre-4.18.16-gnu/mm/mremap.c
--- linux-libre-4.18.15-gnu/mm/mremap.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/mm/mremap.c	2018-10-20 03:47:10.000000000 -0400
@@ -115,7 +115,7 @@ static pte_t move_soft_dirty_pte(pte_t p
 static void move_ptes(struct vm_area_struct *vma, pmd_t *old_pmd,
 		unsigned long old_addr, unsigned long old_end,
 		struct vm_area_struct *new_vma, pmd_t *new_pmd,
-		unsigned long new_addr, bool need_rmap_locks, bool *need_flush)
+		unsigned long new_addr, bool need_rmap_locks)
 {
 	struct mm_struct *mm = vma->vm_mm;
 	pte_t *old_pte, *new_pte, pte;
@@ -163,15 +163,17 @@ static void move_ptes(struct vm_area_str
 
 		pte = ptep_get_and_clear(mm, old_addr, old_pte);
 		/*
-		 * If we are remapping a dirty PTE, make sure
+		 * If we are remapping a valid PTE, make sure
 		 * to flush TLB before we drop the PTL for the
-		 * old PTE or we may race with page_mkclean().
+		 * PTE.
 		 *
-		 * This check has to be done after we removed the
-		 * old PTE from page tables or another thread may
-		 * dirty it after the check and before the removal.
+		 * NOTE! Both old and new PTL matter: the old one
+		 * for racing with page_mkclean(), the new one to
+		 * make sure the physical page stays valid until
+		 * the TLB entry for the old mapping has been
+		 * flushed.
 		 */
-		if (pte_present(pte) && pte_dirty(pte))
+		if (pte_present(pte))
 			force_flush = true;
 		pte = move_pte(pte, new_vma->vm_page_prot, old_addr, new_addr);
 		pte = move_soft_dirty_pte(pte);
@@ -179,13 +181,11 @@ static void move_ptes(struct vm_area_str
 	}
 
 	arch_leave_lazy_mmu_mode();
+	if (force_flush)
+		flush_tlb_range(vma, old_end - len, old_end);
 	if (new_ptl != old_ptl)
 		spin_unlock(new_ptl);
 	pte_unmap(new_pte - 1);
-	if (force_flush)
-		flush_tlb_range(vma, old_end - len, old_end);
-	else
-		*need_flush = true;
 	pte_unmap_unlock(old_pte - 1, old_ptl);
 	if (need_rmap_locks)
 		drop_rmap_locks(vma);
@@ -198,7 +198,6 @@ unsigned long move_page_tables(struct vm
 {
 	unsigned long extent, next, old_end;
 	pmd_t *old_pmd, *new_pmd;
-	bool need_flush = false;
 	unsigned long mmun_start;	/* For mmu_notifiers */
 	unsigned long mmun_end;		/* For mmu_notifiers */
 
@@ -229,8 +228,7 @@ unsigned long move_page_tables(struct vm
 				if (need_rmap_locks)
 					take_rmap_locks(vma);
 				moved = move_huge_pmd(vma, old_addr, new_addr,
-						    old_end, old_pmd, new_pmd,
-						    &need_flush);
+						    old_end, old_pmd, new_pmd);
 				if (need_rmap_locks)
 					drop_rmap_locks(vma);
 				if (moved)
@@ -246,10 +244,8 @@ unsigned long move_page_tables(struct vm
 		if (extent > next - new_addr)
 			extent = next - new_addr;
 		move_ptes(vma, old_pmd, old_addr, old_addr + extent, new_vma,
-			  new_pmd, new_addr, need_rmap_locks, &need_flush);
+			  new_pmd, new_addr, need_rmap_locks);
 	}
-	if (need_flush)
-		flush_tlb_range(vma, old_end-len, old_addr);
 
 	mmu_notifier_invalidate_range_end(vma->vm_mm, mmun_start, mmun_end);
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/batman-adv/bat_v_elp.c linux-libre-4.18.16-gnu/net/batman-adv/bat_v_elp.c
--- linux-libre-4.18.15-gnu/net/batman-adv/bat_v_elp.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/batman-adv/bat_v_elp.c	2018-10-20 03:47:10.000000000 -0400
@@ -241,7 +241,7 @@ batadv_v_elp_wifi_neigh_probe(struct bat
 		 * the packet to be exactly of that size to make the link
 		 * throughput estimation effective.
 		 */
-		skb_put(skb, probe_len - hard_iface->bat_v.elp_skb->len);
+		skb_put_zero(skb, probe_len - hard_iface->bat_v.elp_skb->len);
 
 		batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
 			   "Sending unicast (probe) ELP packet on interface %s to %pM\n",
@@ -268,6 +268,7 @@ static void batadv_v_elp_periodic_work(s
 	struct batadv_priv *bat_priv;
 	struct sk_buff *skb;
 	u32 elp_interval;
+	bool ret;
 
 	bat_v = container_of(work, struct batadv_hard_iface_bat_v, elp_wq.work);
 	hard_iface = container_of(bat_v, struct batadv_hard_iface, bat_v);
@@ -329,8 +330,11 @@ static void batadv_v_elp_periodic_work(s
 		 * may sleep and that is not allowed in an rcu protected
 		 * context. Therefore schedule a task for that.
 		 */
-		queue_work(batadv_event_workqueue,
-			   &hardif_neigh->bat_v.metric_work);
+		ret = queue_work(batadv_event_workqueue,
+				 &hardif_neigh->bat_v.metric_work);
+
+		if (!ret)
+			batadv_hardif_neigh_put(hardif_neigh);
 	}
 	rcu_read_unlock();
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/batman-adv/bridge_loop_avoidance.c linux-libre-4.18.16-gnu/net/batman-adv/bridge_loop_avoidance.c
--- linux-libre-4.18.15-gnu/net/batman-adv/bridge_loop_avoidance.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/batman-adv/bridge_loop_avoidance.c	2018-10-20 03:47:10.000000000 -0400
@@ -1772,6 +1772,7 @@ batadv_bla_loopdetect_check(struct batad
 {
 	struct batadv_bla_backbone_gw *backbone_gw;
 	struct ethhdr *ethhdr;
+	bool ret;
 
 	ethhdr = eth_hdr(skb);
 
@@ -1795,8 +1796,13 @@ batadv_bla_loopdetect_check(struct batad
 	if (unlikely(!backbone_gw))
 		return true;
 
-	queue_work(batadv_event_workqueue, &backbone_gw->report_work);
-	/* backbone_gw is unreferenced in the report work function function */
+	ret = queue_work(batadv_event_workqueue, &backbone_gw->report_work);
+
+	/* backbone_gw is unreferenced in the report work function function
+	 * if queue_work() call was successful
+	 */
+	if (!ret)
+		batadv_backbone_gw_put(backbone_gw);
 
 	return true;
 }
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/batman-adv/gateway_client.c linux-libre-4.18.16-gnu/net/batman-adv/gateway_client.c
--- linux-libre-4.18.15-gnu/net/batman-adv/gateway_client.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/batman-adv/gateway_client.c	2018-10-20 03:47:10.000000000 -0400
@@ -32,6 +32,7 @@
 #include <linux/kernel.h>
 #include <linux/kref.h>
 #include <linux/list.h>
+#include <linux/lockdep.h>
 #include <linux/netdevice.h>
 #include <linux/netlink.h>
 #include <linux/rculist.h>
@@ -348,6 +349,9 @@ out:
  * @bat_priv: the bat priv with all the soft interface information
  * @orig_node: originator announcing gateway capabilities
  * @gateway: announced bandwidth information
+ *
+ * Has to be called with the appropriate locks being acquired
+ * (gw.list_lock).
  */
 static void batadv_gw_node_add(struct batadv_priv *bat_priv,
 			       struct batadv_orig_node *orig_node,
@@ -355,6 +359,8 @@ static void batadv_gw_node_add(struct ba
 {
 	struct batadv_gw_node *gw_node;
 
+	lockdep_assert_held(&bat_priv->gw.list_lock);
+
 	if (gateway->bandwidth_down == 0)
 		return;
 
@@ -369,10 +375,8 @@ static void batadv_gw_node_add(struct ba
 	gw_node->bandwidth_down = ntohl(gateway->bandwidth_down);
 	gw_node->bandwidth_up = ntohl(gateway->bandwidth_up);
 
-	spin_lock_bh(&bat_priv->gw.list_lock);
 	kref_get(&gw_node->refcount);
 	hlist_add_head_rcu(&gw_node->list, &bat_priv->gw.gateway_list);
-	spin_unlock_bh(&bat_priv->gw.list_lock);
 
 	batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
 		   "Found new gateway %pM -> gw bandwidth: %u.%u/%u.%u MBit\n",
@@ -428,11 +432,14 @@ void batadv_gw_node_update(struct batadv
 {
 	struct batadv_gw_node *gw_node, *curr_gw = NULL;
 
+	spin_lock_bh(&bat_priv->gw.list_lock);
 	gw_node = batadv_gw_node_get(bat_priv, orig_node);
 	if (!gw_node) {
 		batadv_gw_node_add(bat_priv, orig_node, gateway);
+		spin_unlock_bh(&bat_priv->gw.list_lock);
 		goto out;
 	}
+	spin_unlock_bh(&bat_priv->gw.list_lock);
 
 	if (gw_node->bandwidth_down == ntohl(gateway->bandwidth_down) &&
 	    gw_node->bandwidth_up == ntohl(gateway->bandwidth_up))
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/batman-adv/network-coding.c linux-libre-4.18.16-gnu/net/batman-adv/network-coding.c
--- linux-libre-4.18.15-gnu/net/batman-adv/network-coding.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/batman-adv/network-coding.c	2018-10-20 03:47:10.000000000 -0400
@@ -854,16 +854,27 @@ batadv_nc_get_nc_node(struct batadv_priv
 	spinlock_t *lock; /* Used to lock list selected by "int in_coding" */
 	struct list_head *list;
 
+	/* Select ingoing or outgoing coding node */
+	if (in_coding) {
+		lock = &orig_neigh_node->in_coding_list_lock;
+		list = &orig_neigh_node->in_coding_list;
+	} else {
+		lock = &orig_neigh_node->out_coding_list_lock;
+		list = &orig_neigh_node->out_coding_list;
+	}
+
+	spin_lock_bh(lock);
+
 	/* Check if nc_node is already added */
 	nc_node = batadv_nc_find_nc_node(orig_node, orig_neigh_node, in_coding);
 
 	/* Node found */
 	if (nc_node)
-		return nc_node;
+		goto unlock;
 
 	nc_node = kzalloc(sizeof(*nc_node), GFP_ATOMIC);
 	if (!nc_node)
-		return NULL;
+		goto unlock;
 
 	/* Initialize nc_node */
 	INIT_LIST_HEAD(&nc_node->list);
@@ -872,22 +883,14 @@ batadv_nc_get_nc_node(struct batadv_priv
 	kref_get(&orig_neigh_node->refcount);
 	nc_node->orig_node = orig_neigh_node;
 
-	/* Select ingoing or outgoing coding node */
-	if (in_coding) {
-		lock = &orig_neigh_node->in_coding_list_lock;
-		list = &orig_neigh_node->in_coding_list;
-	} else {
-		lock = &orig_neigh_node->out_coding_list_lock;
-		list = &orig_neigh_node->out_coding_list;
-	}
-
 	batadv_dbg(BATADV_DBG_NC, bat_priv, "Adding nc_node %pM -> %pM\n",
 		   nc_node->addr, nc_node->orig_node->orig);
 
 	/* Add nc_node to orig_node */
-	spin_lock_bh(lock);
 	kref_get(&nc_node->refcount);
 	list_add_tail_rcu(&nc_node->list, list);
+
+unlock:
 	spin_unlock_bh(lock);
 
 	return nc_node;
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/batman-adv/soft-interface.c linux-libre-4.18.16-gnu/net/batman-adv/soft-interface.c
--- linux-libre-4.18.15-gnu/net/batman-adv/soft-interface.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/batman-adv/soft-interface.c	2018-10-20 03:47:10.000000000 -0400
@@ -574,15 +574,20 @@ int batadv_softif_create_vlan(struct bat
 	struct batadv_softif_vlan *vlan;
 	int err;
 
+	spin_lock_bh(&bat_priv->softif_vlan_list_lock);
+
 	vlan = batadv_softif_vlan_get(bat_priv, vid);
 	if (vlan) {
 		batadv_softif_vlan_put(vlan);
+		spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
 		return -EEXIST;
 	}
 
 	vlan = kzalloc(sizeof(*vlan), GFP_ATOMIC);
-	if (!vlan)
+	if (!vlan) {
+		spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
 		return -ENOMEM;
+	}
 
 	vlan->bat_priv = bat_priv;
 	vlan->vid = vid;
@@ -590,17 +595,23 @@ int batadv_softif_create_vlan(struct bat
 
 	atomic_set(&vlan->ap_isolation, 0);
 
+	kref_get(&vlan->refcount);
+	hlist_add_head_rcu(&vlan->list, &bat_priv->softif_vlan_list);
+	spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
+
+	/* batadv_sysfs_add_vlan cannot be in the spinlock section due to the
+	 * sleeping behavior of the sysfs functions and the fs_reclaim lock
+	 */
 	err = batadv_sysfs_add_vlan(bat_priv->soft_iface, vlan);
 	if (err) {
-		kfree(vlan);
+		/* ref for the function */
+		batadv_softif_vlan_put(vlan);
+
+		/* ref for the list */
+		batadv_softif_vlan_put(vlan);
 		return err;
 	}
 
-	spin_lock_bh(&bat_priv->softif_vlan_list_lock);
-	kref_get(&vlan->refcount);
-	hlist_add_head_rcu(&vlan->list, &bat_priv->softif_vlan_list);
-	spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
-
 	/* add a new TT local entry. This one will be marked with the NOPURGE
 	 * flag
 	 */
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/batman-adv/sysfs.c linux-libre-4.18.16-gnu/net/batman-adv/sysfs.c
--- linux-libre-4.18.15-gnu/net/batman-adv/sysfs.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/batman-adv/sysfs.c	2018-10-20 03:47:10.000000000 -0400
@@ -188,7 +188,8 @@ ssize_t batadv_store_##_name(struct kobj
 									\
 	return __batadv_store_uint_attr(buff, count, _min, _max,	\
 					_post_func, attr,		\
-					&bat_priv->_var, net_dev);	\
+					&bat_priv->_var, net_dev,	\
+					NULL);	\
 }
 
 #define BATADV_ATTR_SIF_SHOW_UINT(_name, _var)				\
@@ -262,7 +263,9 @@ ssize_t batadv_store_##_name(struct kobj
 									\
 	length = __batadv_store_uint_attr(buff, count, _min, _max,	\
 					  _post_func, attr,		\
-					  &hard_iface->_var, net_dev);	\
+					  &hard_iface->_var,		\
+					  hard_iface->soft_iface,	\
+					  net_dev);			\
 									\
 	batadv_hardif_put(hard_iface);				\
 	return length;							\
@@ -356,10 +359,12 @@ __batadv_store_bool_attr(char *buff, siz
 
 static int batadv_store_uint_attr(const char *buff, size_t count,
 				  struct net_device *net_dev,
+				  struct net_device *slave_dev,
 				  const char *attr_name,
 				  unsigned int min, unsigned int max,
 				  atomic_t *attr)
 {
+	char ifname[IFNAMSIZ + 3] = "";
 	unsigned long uint_val;
 	int ret;
 
@@ -385,8 +390,11 @@ static int batadv_store_uint_attr(const
 	if (atomic_read(attr) == uint_val)
 		return count;
 
-	batadv_info(net_dev, "%s: Changing from: %i to: %lu\n",
-		    attr_name, atomic_read(attr), uint_val);
+	if (slave_dev)
+		snprintf(ifname, sizeof(ifname), "%s: ", slave_dev->name);
+
+	batadv_info(net_dev, "%s: %sChanging from: %i to: %lu\n",
+		    attr_name, ifname, atomic_read(attr), uint_val);
 
 	atomic_set(attr, uint_val);
 	return count;
@@ -397,12 +405,13 @@ static ssize_t __batadv_store_uint_attr(
 					void (*post_func)(struct net_device *),
 					const struct attribute *attr,
 					atomic_t *attr_store,
-					struct net_device *net_dev)
+					struct net_device *net_dev,
+					struct net_device *slave_dev)
 {
 	int ret;
 
-	ret = batadv_store_uint_attr(buff, count, net_dev, attr->name, min, max,
-				     attr_store);
+	ret = batadv_store_uint_attr(buff, count, net_dev, slave_dev,
+				     attr->name, min, max, attr_store);
 	if (post_func && ret)
 		post_func(net_dev);
 
@@ -571,7 +580,7 @@ static ssize_t batadv_store_gw_sel_class
 	return __batadv_store_uint_attr(buff, count, 1, BATADV_TQ_MAX_VALUE,
 					batadv_post_gw_reselect, attr,
 					&bat_priv->gw.sel_class,
-					bat_priv->soft_iface);
+					bat_priv->soft_iface, NULL);
 }
 
 static ssize_t batadv_show_gw_bwidth(struct kobject *kobj,
@@ -1090,8 +1099,9 @@ static ssize_t batadv_store_throughput_o
 	if (old_tp_override == tp_override)
 		goto out;
 
-	batadv_info(net_dev, "%s: Changing from: %u.%u MBit to: %u.%u MBit\n",
-		    "throughput_override",
+	batadv_info(hard_iface->soft_iface,
+		    "%s: %s: Changing from: %u.%u MBit to: %u.%u MBit\n",
+		    "throughput_override", net_dev->name,
 		    old_tp_override / 10, old_tp_override % 10,
 		    tp_override / 10, tp_override % 10);
 
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/batman-adv/translation-table.c linux-libre-4.18.16-gnu/net/batman-adv/translation-table.c
--- linux-libre-4.18.15-gnu/net/batman-adv/translation-table.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/batman-adv/translation-table.c	2018-10-20 03:47:10.000000000 -0400
@@ -1613,6 +1613,8 @@ batadv_tt_global_orig_entry_add(struct b
 {
 	struct batadv_tt_orig_list_entry *orig_entry;
 
+	spin_lock_bh(&tt_global->list_lock);
+
 	orig_entry = batadv_tt_global_orig_entry_find(tt_global, orig_node);
 	if (orig_entry) {
 		/* refresh the ttvn: the current value could be a bogus one that
@@ -1635,11 +1637,9 @@ batadv_tt_global_orig_entry_add(struct b
 	orig_entry->flags = flags;
 	kref_init(&orig_entry->refcount);
 
-	spin_lock_bh(&tt_global->list_lock);
 	kref_get(&orig_entry->refcount);
 	hlist_add_head_rcu(&orig_entry->list,
 			   &tt_global->orig_list);
-	spin_unlock_bh(&tt_global->list_lock);
 	atomic_inc(&tt_global->orig_list_count);
 
 sync_flags:
@@ -1647,6 +1647,8 @@ sync_flags:
 out:
 	if (orig_entry)
 		batadv_tt_orig_list_entry_put(orig_entry);
+
+	spin_unlock_bh(&tt_global->list_lock);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/batman-adv/tvlv.c linux-libre-4.18.16-gnu/net/batman-adv/tvlv.c
--- linux-libre-4.18.15-gnu/net/batman-adv/tvlv.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/batman-adv/tvlv.c	2018-10-20 03:47:10.000000000 -0400
@@ -529,15 +529,20 @@ void batadv_tvlv_handler_register(struct
 {
 	struct batadv_tvlv_handler *tvlv_handler;
 
+	spin_lock_bh(&bat_priv->tvlv.handler_list_lock);
+
 	tvlv_handler = batadv_tvlv_handler_get(bat_priv, type, version);
 	if (tvlv_handler) {
+		spin_unlock_bh(&bat_priv->tvlv.handler_list_lock);
 		batadv_tvlv_handler_put(tvlv_handler);
 		return;
 	}
 
 	tvlv_handler = kzalloc(sizeof(*tvlv_handler), GFP_ATOMIC);
-	if (!tvlv_handler)
+	if (!tvlv_handler) {
+		spin_unlock_bh(&bat_priv->tvlv.handler_list_lock);
 		return;
+	}
 
 	tvlv_handler->ogm_handler = optr;
 	tvlv_handler->unicast_handler = uptr;
@@ -547,7 +552,6 @@ void batadv_tvlv_handler_register(struct
 	kref_init(&tvlv_handler->refcount);
 	INIT_HLIST_NODE(&tvlv_handler->list);
 
-	spin_lock_bh(&bat_priv->tvlv.handler_list_lock);
 	kref_get(&tvlv_handler->refcount);
 	hlist_add_head_rcu(&tvlv_handler->list, &bat_priv->tvlv.handler_list);
 	spin_unlock_bh(&bat_priv->tvlv.handler_list_lock);
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/smc/af_smc.c linux-libre-4.18.16-gnu/net/smc/af_smc.c
--- linux-libre-4.18.15-gnu/net/smc/af_smc.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/smc/af_smc.c	2018-10-20 03:47:10.000000000 -0400
@@ -612,7 +612,10 @@ static void smc_connect_work(struct work
 		smc->sk.sk_err = -rc;
 
 out:
-	smc->sk.sk_state_change(&smc->sk);
+	if (smc->sk.sk_err)
+		smc->sk.sk_state_change(&smc->sk);
+	else
+		smc->sk.sk_write_space(&smc->sk);
 	kfree(smc->connect_info);
 	smc->connect_info = NULL;
 	release_sock(&smc->sk);
@@ -1345,7 +1348,7 @@ static __poll_t smc_poll(struct file *fi
 		return EPOLLNVAL;
 
 	smc = smc_sk(sock->sk);
-	if ((sk->sk_state == SMC_INIT) || smc->use_fallback) {
+	if (smc->use_fallback) {
 		/* delegate to CLC child sock */
 		mask = smc->clcsock->ops->poll(file, smc->clcsock, wait);
 		sk->sk_err = smc->clcsock->sk->sk_err;
diff -druNp --no-dereference linux-libre-4.18.15-gnu/net/smc/smc_clc.c linux-libre-4.18.16-gnu/net/smc/smc_clc.c
--- linux-libre-4.18.15-gnu/net/smc/smc_clc.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/net/smc/smc_clc.c	2018-10-20 03:47:10.000000000 -0400
@@ -405,14 +405,12 @@ int smc_clc_send_proposal(struct smc_soc
 	vec[i++].iov_len = sizeof(trl);
 	/* due to the few bytes needed for clc-handshake this cannot block */
 	len = kernel_sendmsg(smc->clcsock, &msg, vec, i, plen);
-	if (len < sizeof(pclc)) {
-		if (len >= 0) {
-			reason_code = -ENETUNREACH;
-			smc->sk.sk_err = -reason_code;
-		} else {
-			smc->sk.sk_err = smc->clcsock->sk->sk_err;
-			reason_code = -smc->sk.sk_err;
-		}
+	if (len < 0) {
+		smc->sk.sk_err = smc->clcsock->sk->sk_err;
+		reason_code = -smc->sk.sk_err;
+	} else if (len < (int)sizeof(pclc)) {
+		reason_code = -ENETUNREACH;
+		smc->sk.sk_err = -reason_code;
 	}
 
 	return reason_code;
diff -druNp --no-dereference linux-libre-4.18.15-gnu/tools/testing/selftests/bpf/test_maps.c linux-libre-4.18.16-gnu/tools/testing/selftests/bpf/test_maps.c
--- linux-libre-4.18.15-gnu/tools/testing/selftests/bpf/test_maps.c	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/tools/testing/selftests/bpf/test_maps.c	2018-10-20 03:47:10.000000000 -0400
@@ -566,7 +566,11 @@ static void test_sockmap(int tasks, void
 	/* Test update without programs */
 	for (i = 0; i < 6; i++) {
 		err = bpf_map_update_elem(fd, &i, &sfd[i], BPF_ANY);
-		if (err) {
+		if (i < 2 && !err) {
+			printf("Allowed update sockmap '%i:%i' not in ESTABLISHED\n",
+			       i, sfd[i]);
+			goto out_sockmap;
+		} else if (i >= 2 && err) {
 			printf("Failed noprog update sockmap '%i:%i'\n",
 			       i, sfd[i]);
 			goto out_sockmap;
@@ -727,7 +731,7 @@ static void test_sockmap(int tasks, void
 	}
 
 	/* Test map update elem afterwards fd lives in fd and map_fd */
-	for (i = 0; i < 6; i++) {
+	for (i = 2; i < 6; i++) {
 		err = bpf_map_update_elem(map_fd_rx, &i, &sfd[i], BPF_ANY);
 		if (err) {
 			printf("Failed map_fd_rx update sockmap %i '%i:%i'\n",
@@ -831,7 +835,7 @@ static void test_sockmap(int tasks, void
 	}
 
 	/* Delete the elems without programs */
-	for (i = 0; i < 6; i++) {
+	for (i = 2; i < 6; i++) {
 		err = bpf_map_delete_elem(fd, &i);
 		if (err) {
 			printf("Failed delete sockmap %i '%i:%i'\n",
diff -druNp --no-dereference linux-libre-4.18.15-gnu/tools/testing/selftests/net/pmtu.sh linux-libre-4.18.16-gnu/tools/testing/selftests/net/pmtu.sh
--- linux-libre-4.18.15-gnu/tools/testing/selftests/net/pmtu.sh	2018-10-18 03:18:20.000000000 -0400
+++ linux-libre-4.18.16-gnu/tools/testing/selftests/net/pmtu.sh	2018-10-20 03:47:10.000000000 -0400
@@ -178,8 +178,8 @@ setup() {
 
 cleanup() {
 	[ ${cleanup_done} -eq 1 ] && return
-	ip netns del ${NS_A} 2 > /dev/null
-	ip netns del ${NS_B} 2 > /dev/null
+	ip netns del ${NS_A} 2> /dev/null
+	ip netns del ${NS_B} 2> /dev/null
 	cleanup_done=1
 }
 
