diff --git linux-libre-5.4.53-gnu/Makefile linux-libre-5.4.54-gnu/Makefile
index 6dfc1428e325..69715fdffcb9 100644
--- linux-libre-5.4.53-gnu/Makefile
+++ linux-libre-5.4.54-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 4
-SUBLEVEL = 53
+SUBLEVEL = 54
 EXTRAVERSION = -gnu
 NAME = Kleptomaniac Octopus
 
@@ -528,7 +528,7 @@ ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
 ifneq ($(CROSS_COMPILE),)
 CLANG_FLAGS	+= --target=$(notdir $(CROSS_COMPILE:%-=%))
 GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)elfedit))
-CLANG_FLAGS	+= --prefix=$(GCC_TOOLCHAIN_DIR)
+CLANG_FLAGS	+= --prefix=$(GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE))
 GCC_TOOLCHAIN	:= $(realpath $(GCC_TOOLCHAIN_DIR)/..)
 endif
 ifneq ($(GCC_TOOLCHAIN),)
diff --git linux-libre-5.4.53-gnu/arch/arm/boot/dts/imx6qdl-gw551x.dtsi linux-libre-5.4.54-gnu/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
index c23ba229fd05..8c33510c9519 100644
--- linux-libre-5.4.53-gnu/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
+++ linux-libre-5.4.54-gnu/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
@@ -105,19 +105,16 @@
 	sound-digital {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "tda1997x-audio";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,bitclock-master = <&sound_codec>;
+		simple-audio-card,frame-master = <&sound_codec>;
 
-		simple-audio-card,dai-link@0 {
-			format = "i2s";
-
-			cpu {
-				sound-dai = <&ssi2>;
-			};
+		sound_cpu: simple-audio-card,cpu {
+			sound-dai = <&ssi1>;
+		};
 
-			codec {
-				bitclock-master;
-				frame-master;
-				sound-dai = <&hdmi_receiver>;
-			};
+		sound_codec: simple-audio-card,codec {
+			sound-dai = <&hdmi_receiver>;
 		};
 	};
 };
diff --git linux-libre-5.4.53-gnu/arch/arm/boot/dts/omap3-n900.dts linux-libre-5.4.54-gnu/arch/arm/boot/dts/omap3-n900.dts
index 7f2ddb78da5f..4227da71cc62 100644
--- linux-libre-5.4.53-gnu/arch/arm/boot/dts/omap3-n900.dts
+++ linux-libre-5.4.54-gnu/arch/arm/boot/dts/omap3-n900.dts
@@ -105,6 +105,14 @@
 			linux,code = <SW_FRONT_PROXIMITY>;
 			linux,can-disable;
 		};
+
+		machine_cover {
+			label = "Machine Cover";
+			gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; /* 160 */
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_MACHINE_COVER>;
+			linux,can-disable;
+		};
 	};
 
 	isp1707: isp1707 {
@@ -814,10 +822,6 @@
 	pinctrl-0 = <&mmc1_pins>;
 	vmmc-supply = <&vmmc1>;
 	bus-width = <4>;
-	/* For debugging, it is often good idea to remove this GPIO.
-	   It means you can remove back cover (to reboot by removing
-	   battery) and still use the MMC card. */
-	cd-gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; /* 160 */
 };
 
 /* most boards use vaux3, only some old versions use vmmc2 instead */
diff --git linux-libre-5.4.53-gnu/arch/arm64/kernel/debug-monitors.c linux-libre-5.4.54-gnu/arch/arm64/kernel/debug-monitors.c
index 7569deb1eac1..d64a3c1e1b6b 100644
--- linux-libre-5.4.53-gnu/arch/arm64/kernel/debug-monitors.c
+++ linux-libre-5.4.54-gnu/arch/arm64/kernel/debug-monitors.c
@@ -396,14 +396,14 @@ void user_rewind_single_step(struct task_struct *task)
 	 * If single step is active for this thread, then set SPSR.SS
 	 * to 1 to avoid returning to the active-pending state.
 	 */
-	if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP))
+	if (test_tsk_thread_flag(task, TIF_SINGLESTEP))
 		set_regs_spsr_ss(task_pt_regs(task));
 }
 NOKPROBE_SYMBOL(user_rewind_single_step);
 
 void user_fastforward_single_step(struct task_struct *task)
 {
-	if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP))
+	if (test_tsk_thread_flag(task, TIF_SINGLESTEP))
 		clear_regs_spsr_ss(task_pt_regs(task));
 }
 
diff --git linux-libre-5.4.53-gnu/arch/mips/pci/pci-xtalk-bridge.c linux-libre-5.4.54-gnu/arch/mips/pci/pci-xtalk-bridge.c
index 30017d5945bc..6ce76b18186e 100644
--- linux-libre-5.4.53-gnu/arch/mips/pci/pci-xtalk-bridge.c
+++ linux-libre-5.4.54-gnu/arch/mips/pci/pci-xtalk-bridge.c
@@ -444,9 +444,10 @@ static int bridge_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	domain = irq_domain_create_hierarchy(parent, 0, 8, fn,
 					     &bridge_domain_ops, NULL);
-	irq_domain_free_fwnode(fn);
-	if (!domain)
+	if (!domain) {
+		irq_domain_free_fwnode(fn);
 		return -ENOMEM;
+	}
 
 	pci_set_flags(PCI_PROBE_ONLY);
 
diff --git linux-libre-5.4.53-gnu/arch/parisc/include/asm/atomic.h linux-libre-5.4.54-gnu/arch/parisc/include/asm/atomic.h
index 118953d41763..6dd4171c9530 100644
--- linux-libre-5.4.53-gnu/arch/parisc/include/asm/atomic.h
+++ linux-libre-5.4.54-gnu/arch/parisc/include/asm/atomic.h
@@ -212,6 +212,8 @@ atomic64_set(atomic64_t *v, s64 i)
 	_atomic_spin_unlock_irqrestore(v, flags);
 }
 
+#define atomic64_set_release(v, i)	atomic64_set((v), (i))
+
 static __inline__ s64
 atomic64_read(const atomic64_t *v)
 {
diff --git linux-libre-5.4.53-gnu/arch/riscv/include/asm/barrier.h linux-libre-5.4.54-gnu/arch/riscv/include/asm/barrier.h
index 3f1737f301cc..d0e24aaa2aa0 100644
--- linux-libre-5.4.53-gnu/arch/riscv/include/asm/barrier.h
+++ linux-libre-5.4.54-gnu/arch/riscv/include/asm/barrier.h
@@ -58,8 +58,16 @@ do {									\
  * The AQ/RL pair provides a RCpc critical section, but there's not really any
  * way we can take advantage of that here because the ordering is only enforced
  * on that one lock.  Thus, we're just doing a full fence.
+ *
+ * Since we allow writeX to be called from preemptive regions we need at least
+ * an "o" in the predecessor set to ensure device writes are visible before the
+ * task is marked as available for scheduling on a new hart.  While I don't see
+ * any concrete reason we need a full IO fence, it seems safer to just upgrade
+ * this in order to avoid any IO crossing a scheduling boundary.  In both
+ * instances the scheduler pairs this with an mb(), so nothing is necessary on
+ * the new hart.
  */
-#define smp_mb__after_spinlock()	RISCV_FENCE(rw,rw)
+#define smp_mb__after_spinlock()	RISCV_FENCE(iorw,iorw)
 
 #include <asm-generic/barrier.h>
 
diff --git linux-libre-5.4.53-gnu/arch/x86/kernel/apic/io_apic.c linux-libre-5.4.54-gnu/arch/x86/kernel/apic/io_apic.c
index f0262cb5657a..16699101fd2f 100644
--- linux-libre-5.4.53-gnu/arch/x86/kernel/apic/io_apic.c
+++ linux-libre-5.4.54-gnu/arch/x86/kernel/apic/io_apic.c
@@ -2329,12 +2329,12 @@ static int mp_irqdomain_create(int ioapic)
 	ip->irqdomain = irq_domain_create_linear(fn, hwirqs, cfg->ops,
 						 (void *)(long)ioapic);
 
-	/* Release fw handle if it was allocated above */
-	if (!cfg->dev)
-		irq_domain_free_fwnode(fn);
-
-	if (!ip->irqdomain)
+	if (!ip->irqdomain) {
+		/* Release fw handle if it was allocated above */
+		if (!cfg->dev)
+			irq_domain_free_fwnode(fn);
 		return -ENOMEM;
+	}
 
 	ip->irqdomain->parent = parent;
 
diff --git linux-libre-5.4.53-gnu/arch/x86/kernel/apic/msi.c linux-libre-5.4.54-gnu/arch/x86/kernel/apic/msi.c
index 159bd0cb8548..a20873bbbed6 100644
--- linux-libre-5.4.53-gnu/arch/x86/kernel/apic/msi.c
+++ linux-libre-5.4.54-gnu/arch/x86/kernel/apic/msi.c
@@ -262,12 +262,13 @@ void __init arch_init_msi_domain(struct irq_domain *parent)
 		msi_default_domain =
 			pci_msi_create_irq_domain(fn, &pci_msi_domain_info,
 						  parent);
-		irq_domain_free_fwnode(fn);
 	}
-	if (!msi_default_domain)
+	if (!msi_default_domain) {
+		irq_domain_free_fwnode(fn);
 		pr_warn("failed to initialize irqdomain for MSI/MSI-x.\n");
-	else
+	} else {
 		msi_default_domain->flags |= IRQ_DOMAIN_MSI_NOMASK_QUIRK;
+	}
 }
 
 #ifdef CONFIG_IRQ_REMAP
@@ -300,7 +301,8 @@ struct irq_domain *arch_create_remap_msi_irq_domain(struct irq_domain *parent,
 	if (!fn)
 		return NULL;
 	d = pci_msi_create_irq_domain(fn, &pci_msi_ir_domain_info, parent);
-	irq_domain_free_fwnode(fn);
+	if (!d)
+		irq_domain_free_fwnode(fn);
 	return d;
 }
 #endif
@@ -363,7 +365,8 @@ static struct irq_domain *dmar_get_irq_domain(void)
 	if (fn) {
 		dmar_domain = msi_create_irq_domain(fn, &dmar_msi_domain_info,
 						    x86_vector_domain);
-		irq_domain_free_fwnode(fn);
+		if (!dmar_domain)
+			irq_domain_free_fwnode(fn);
 	}
 out:
 	mutex_unlock(&dmar_lock);
@@ -488,7 +491,10 @@ struct irq_domain *hpet_create_irq_domain(int hpet_id)
 	}
 
 	d = msi_create_irq_domain(fn, domain_info, parent);
-	irq_domain_free_fwnode(fn);
+	if (!d) {
+		irq_domain_free_fwnode(fn);
+		kfree(domain_info);
+	}
 	return d;
 }
 
diff --git linux-libre-5.4.53-gnu/arch/x86/kernel/apic/vector.c linux-libre-5.4.54-gnu/arch/x86/kernel/apic/vector.c
index 18c0dca08163..df4d5385e6dd 100644
--- linux-libre-5.4.53-gnu/arch/x86/kernel/apic/vector.c
+++ linux-libre-5.4.54-gnu/arch/x86/kernel/apic/vector.c
@@ -701,7 +701,6 @@ int __init arch_early_irq_init(void)
 	x86_vector_domain = irq_domain_create_tree(fn, &x86_vector_domain_ops,
 						   NULL);
 	BUG_ON(x86_vector_domain == NULL);
-	irq_domain_free_fwnode(fn);
 	irq_set_default_host(x86_vector_domain);
 
 	arch_init_msi_domain(x86_vector_domain);
diff --git linux-libre-5.4.53-gnu/arch/x86/kernel/vmlinux.lds.S linux-libre-5.4.54-gnu/arch/x86/kernel/vmlinux.lds.S
index bac1a65a9d39..1afe211d7a7c 100644
--- linux-libre-5.4.53-gnu/arch/x86/kernel/vmlinux.lds.S
+++ linux-libre-5.4.54-gnu/arch/x86/kernel/vmlinux.lds.S
@@ -362,6 +362,7 @@ SECTIONS
 	.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
 		__bss_start = .;
 		*(.bss..page_aligned)
+		. = ALIGN(PAGE_SIZE);
 		*(BSS_MAIN)
 		BSS_DECRYPTED
 		. = ALIGN(PAGE_SIZE);
diff --git linux-libre-5.4.53-gnu/arch/x86/math-emu/wm_sqrt.S linux-libre-5.4.54-gnu/arch/x86/math-emu/wm_sqrt.S
index f031c0e19356..515cdee90df7 100644
--- linux-libre-5.4.53-gnu/arch/x86/math-emu/wm_sqrt.S
+++ linux-libre-5.4.54-gnu/arch/x86/math-emu/wm_sqrt.S
@@ -209,7 +209,7 @@ sqrt_stage_2_finish:
 
 #ifdef PARANOID
 /* It should be possible to get here only if the arg is ffff....ffff */
-	cmp	$0xffffffff,FPU_fsqrt_arg_1
+	cmpl	$0xffffffff,FPU_fsqrt_arg_1
 	jnz	sqrt_stage_2_error
 #endif /* PARANOID */
 
diff --git linux-libre-5.4.53-gnu/arch/x86/platform/uv/uv_irq.c linux-libre-5.4.54-gnu/arch/x86/platform/uv/uv_irq.c
index fc13cbbb2dce..abb6075397f0 100644
--- linux-libre-5.4.53-gnu/arch/x86/platform/uv/uv_irq.c
+++ linux-libre-5.4.54-gnu/arch/x86/platform/uv/uv_irq.c
@@ -167,9 +167,10 @@ static struct irq_domain *uv_get_irq_domain(void)
 		goto out;
 
 	uv_domain = irq_domain_create_tree(fn, &uv_domain_ops, NULL);
-	irq_domain_free_fwnode(fn);
 	if (uv_domain)
 		uv_domain->parent = x86_vector_domain;
+	else
+		irq_domain_free_fwnode(fn);
 out:
 	mutex_unlock(&uv_lock);
 
diff --git linux-libre-5.4.53-gnu/arch/xtensa/kernel/setup.c linux-libre-5.4.54-gnu/arch/xtensa/kernel/setup.c
index e0e1e1892b86..d08172138369 100644
--- linux-libre-5.4.53-gnu/arch/xtensa/kernel/setup.c
+++ linux-libre-5.4.54-gnu/arch/xtensa/kernel/setup.c
@@ -716,7 +716,8 @@ c_start(struct seq_file *f, loff_t *pos)
 static void *
 c_next(struct seq_file *f, void *v, loff_t *pos)
 {
-	return NULL;
+	++*pos;
+	return c_start(f, pos);
 }
 
 static void
diff --git linux-libre-5.4.53-gnu/arch/xtensa/kernel/xtensa_ksyms.c linux-libre-5.4.54-gnu/arch/xtensa/kernel/xtensa_ksyms.c
index 4092555828b1..24cf6972eace 100644
--- linux-libre-5.4.53-gnu/arch/xtensa/kernel/xtensa_ksyms.c
+++ linux-libre-5.4.54-gnu/arch/xtensa/kernel/xtensa_ksyms.c
@@ -87,13 +87,13 @@ void __xtensa_libgcc_window_spill(void)
 }
 EXPORT_SYMBOL(__xtensa_libgcc_window_spill);
 
-unsigned long __sync_fetch_and_and_4(unsigned long *p, unsigned long v)
+unsigned int __sync_fetch_and_and_4(volatile void *p, unsigned int v)
 {
 	BUG();
 }
 EXPORT_SYMBOL(__sync_fetch_and_and_4);
 
-unsigned long __sync_fetch_and_or_4(unsigned long *p, unsigned long v)
+unsigned int __sync_fetch_and_or_4(volatile void *p, unsigned int v)
 {
 	BUG();
 }
diff --git linux-libre-5.4.53-gnu/drivers/android/binder_alloc.c linux-libre-5.4.54-gnu/drivers/android/binder_alloc.c
index 7067d5542a82..2048ba6c8b08 100644
--- linux-libre-5.4.53-gnu/drivers/android/binder_alloc.c
+++ linux-libre-5.4.54-gnu/drivers/android/binder_alloc.c
@@ -948,7 +948,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
 		trace_binder_unmap_user_end(alloc, index);
 	}
 	up_read(&mm->mmap_sem);
-	mmput(mm);
+	mmput_async(mm);
 
 	trace_binder_unmap_kernel_start(alloc, index);
 
diff --git linux-libre-5.4.53-gnu/drivers/base/regmap/regmap.c linux-libre-5.4.54-gnu/drivers/base/regmap/regmap.c
index 320d23de02c2..927ebde1607b 100644
--- linux-libre-5.4.53-gnu/drivers/base/regmap/regmap.c
+++ linux-libre-5.4.54-gnu/drivers/base/regmap/regmap.c
@@ -1363,7 +1363,7 @@ static int dev_get_regmap_match(struct device *dev, void *res, void *data)
 
 	/* If the user didn't specify a name match any */
 	if (data)
-		return (*r)->name == data;
+		return !strcmp((*r)->name, data);
 	else
 		return 1;
 }
diff --git linux-libre-5.4.53-gnu/drivers/char/mem.c linux-libre-5.4.54-gnu/drivers/char/mem.c
index 31cae88a730b..6b56bff9b68c 100644
--- linux-libre-5.4.53-gnu/drivers/char/mem.c
+++ linux-libre-5.4.54-gnu/drivers/char/mem.c
@@ -814,7 +814,8 @@ static struct inode *devmem_inode;
 #ifdef CONFIG_IO_STRICT_DEVMEM
 void revoke_devmem(struct resource *res)
 {
-	struct inode *inode = READ_ONCE(devmem_inode);
+	/* pairs with smp_store_release() in devmem_init_inode() */
+	struct inode *inode = smp_load_acquire(&devmem_inode);
 
 	/*
 	 * Check that the initialization has completed. Losing the race
@@ -1028,8 +1029,11 @@ static int devmem_init_inode(void)
 		return rc;
 	}
 
-	/* publish /dev/mem initialized */
-	WRITE_ONCE(devmem_inode, inode);
+	/*
+	 * Publish /dev/mem initialized.
+	 * Pairs with smp_load_acquire() in revoke_devmem().
+	 */
+	smp_store_release(&devmem_inode, inode);
 
 	return 0;
 }
diff --git linux-libre-5.4.53-gnu/drivers/dma-buf/dma-buf.c linux-libre-5.4.54-gnu/drivers/dma-buf/dma-buf.c
index cf65a47310c3..eba7e3fe769c 100644
--- linux-libre-5.4.53-gnu/drivers/dma-buf/dma-buf.c
+++ linux-libre-5.4.54-gnu/drivers/dma-buf/dma-buf.c
@@ -45,10 +45,10 @@ static char *dmabuffs_dname(struct dentry *dentry, char *buffer, int buflen)
 	size_t ret = 0;
 
 	dmabuf = dentry->d_fsdata;
-	mutex_lock(&dmabuf->lock);
+	spin_lock(&dmabuf->name_lock);
 	if (dmabuf->name)
 		ret = strlcpy(name, dmabuf->name, DMA_BUF_NAME_LEN);
-	mutex_unlock(&dmabuf->lock);
+	spin_unlock(&dmabuf->name_lock);
 
 	return dynamic_dname(dentry, buffer, buflen, "/%s:%s",
 			     dentry->d_name.name, ret > 0 ? name : "");
@@ -338,8 +338,10 @@ static long dma_buf_set_name(struct dma_buf *dmabuf, const char __user *buf)
 		kfree(name);
 		goto out_unlock;
 	}
+	spin_lock(&dmabuf->name_lock);
 	kfree(dmabuf->name);
 	dmabuf->name = name;
+	spin_unlock(&dmabuf->name_lock);
 
 out_unlock:
 	mutex_unlock(&dmabuf->lock);
@@ -402,10 +404,10 @@ static void dma_buf_show_fdinfo(struct seq_file *m, struct file *file)
 	/* Don't count the temporary reference taken inside procfs seq_show */
 	seq_printf(m, "count:\t%ld\n", file_count(dmabuf->file) - 1);
 	seq_printf(m, "exp_name:\t%s\n", dmabuf->exp_name);
-	mutex_lock(&dmabuf->lock);
+	spin_lock(&dmabuf->name_lock);
 	if (dmabuf->name)
 		seq_printf(m, "name:\t%s\n", dmabuf->name);
-	mutex_unlock(&dmabuf->lock);
+	spin_unlock(&dmabuf->name_lock);
 }
 
 static const struct file_operations dma_buf_fops = {
@@ -537,6 +539,7 @@ struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info)
 	dmabuf->size = exp_info->size;
 	dmabuf->exp_name = exp_info->exp_name;
 	dmabuf->owner = exp_info->owner;
+	spin_lock_init(&dmabuf->name_lock);
 	init_waitqueue_head(&dmabuf->poll);
 	dmabuf->cb_excl.poll = dmabuf->cb_shared.poll = &dmabuf->poll;
 	dmabuf->cb_excl.active = dmabuf->cb_shared.active = 0;
diff --git linux-libre-5.4.53-gnu/drivers/dma/fsl-edma-common.c linux-libre-5.4.54-gnu/drivers/dma/fsl-edma-common.c
index b1a7ca91701a..d6010486ee50 100644
--- linux-libre-5.4.53-gnu/drivers/dma/fsl-edma-common.c
+++ linux-libre-5.4.54-gnu/drivers/dma/fsl-edma-common.c
@@ -347,26 +347,28 @@ static void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan,
 	/*
 	 * TCD parameters are stored in struct fsl_edma_hw_tcd in little
 	 * endian format. However, we need to load the TCD registers in
-	 * big- or little-endian obeying the eDMA engine model endian.
+	 * big- or little-endian obeying the eDMA engine model endian,
+	 * and this is performed from specific edma_write functions
 	 */
 	edma_writew(edma, 0,  &regs->tcd[ch].csr);
-	edma_writel(edma, le32_to_cpu(tcd->saddr), &regs->tcd[ch].saddr);
-	edma_writel(edma, le32_to_cpu(tcd->daddr), &regs->tcd[ch].daddr);
 
-	edma_writew(edma, le16_to_cpu(tcd->attr), &regs->tcd[ch].attr);
-	edma_writew(edma, le16_to_cpu(tcd->soff), &regs->tcd[ch].soff);
+	edma_writel(edma, (s32)tcd->saddr, &regs->tcd[ch].saddr);
+	edma_writel(edma, (s32)tcd->daddr, &regs->tcd[ch].daddr);
 
-	edma_writel(edma, le32_to_cpu(tcd->nbytes), &regs->tcd[ch].nbytes);
-	edma_writel(edma, le32_to_cpu(tcd->slast), &regs->tcd[ch].slast);
+	edma_writew(edma, (s16)tcd->attr, &regs->tcd[ch].attr);
+	edma_writew(edma, tcd->soff, &regs->tcd[ch].soff);
 
-	edma_writew(edma, le16_to_cpu(tcd->citer), &regs->tcd[ch].citer);
-	edma_writew(edma, le16_to_cpu(tcd->biter), &regs->tcd[ch].biter);
-	edma_writew(edma, le16_to_cpu(tcd->doff), &regs->tcd[ch].doff);
+	edma_writel(edma, (s32)tcd->nbytes, &regs->tcd[ch].nbytes);
+	edma_writel(edma, (s32)tcd->slast, &regs->tcd[ch].slast);
 
-	edma_writel(edma, le32_to_cpu(tcd->dlast_sga),
+	edma_writew(edma, (s16)tcd->citer, &regs->tcd[ch].citer);
+	edma_writew(edma, (s16)tcd->biter, &regs->tcd[ch].biter);
+	edma_writew(edma, (s16)tcd->doff, &regs->tcd[ch].doff);
+
+	edma_writel(edma, (s32)tcd->dlast_sga,
 			&regs->tcd[ch].dlast_sga);
 
-	edma_writew(edma, le16_to_cpu(tcd->csr), &regs->tcd[ch].csr);
+	edma_writew(edma, (s16)tcd->csr, &regs->tcd[ch].csr);
 }
 
 static inline
diff --git linux-libre-5.4.53-gnu/drivers/dma/ioat/dma.c linux-libre-5.4.54-gnu/drivers/dma/ioat/dma.c
index 18c011e57592..8e2a4d1f0be5 100644
--- linux-libre-5.4.53-gnu/drivers/dma/ioat/dma.c
+++ linux-libre-5.4.54-gnu/drivers/dma/ioat/dma.c
@@ -26,6 +26,18 @@
 
 #include "../dmaengine.h"
 
+int completion_timeout = 200;
+module_param(completion_timeout, int, 0644);
+MODULE_PARM_DESC(completion_timeout,
+		"set ioat completion timeout [msec] (default 200 [msec])");
+int idle_timeout = 2000;
+module_param(idle_timeout, int, 0644);
+MODULE_PARM_DESC(idle_timeout,
+		"set ioat idel timeout [msec] (default 2000 [msec])");
+
+#define IDLE_TIMEOUT msecs_to_jiffies(idle_timeout)
+#define COMPLETION_TIMEOUT msecs_to_jiffies(completion_timeout)
+
 static char *chanerr_str[] = {
 	"DMA Transfer Source Address Error",
 	"DMA Transfer Destination Address Error",
diff --git linux-libre-5.4.53-gnu/drivers/dma/ioat/dma.h linux-libre-5.4.54-gnu/drivers/dma/ioat/dma.h
index b8e8e0b9693c..4ac9134962f3 100644
--- linux-libre-5.4.53-gnu/drivers/dma/ioat/dma.h
+++ linux-libre-5.4.54-gnu/drivers/dma/ioat/dma.h
@@ -99,8 +99,6 @@ struct ioatdma_chan {
 	#define IOAT_RUN 5
 	#define IOAT_CHAN_ACTIVE 6
 	struct timer_list timer;
-	#define COMPLETION_TIMEOUT msecs_to_jiffies(100)
-	#define IDLE_TIMEOUT msecs_to_jiffies(2000)
 	#define RESET_DELAY msecs_to_jiffies(100)
 	struct ioatdma_device *ioat_dma;
 	dma_addr_t completion_dma;
diff --git linux-libre-5.4.53-gnu/drivers/dma/tegra210-adma.c linux-libre-5.4.54-gnu/drivers/dma/tegra210-adma.c
index 914901a680c8..9068591bd684 100644
--- linux-libre-5.4.53-gnu/drivers/dma/tegra210-adma.c
+++ linux-libre-5.4.54-gnu/drivers/dma/tegra210-adma.c
@@ -658,6 +658,7 @@ static int tegra_adma_alloc_chan_resources(struct dma_chan *dc)
 
 	ret = pm_runtime_get_sync(tdc2dev(tdc));
 	if (ret < 0) {
+		pm_runtime_put_noidle(tdc2dev(tdc));
 		free_irq(tdc->irq, tdc);
 		return ret;
 	}
@@ -869,8 +870,10 @@ static int tegra_adma_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 
 	ret = pm_runtime_get_sync(&pdev->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(&pdev->dev);
 		goto rpm_disable;
+	}
 
 	ret = tegra_adma_init(tdma);
 	if (ret)
diff --git linux-libre-5.4.53-gnu/drivers/firmware/psci/psci_checker.c linux-libre-5.4.54-gnu/drivers/firmware/psci/psci_checker.c
index 6a445397771c..03eb798ad3ed 100644
--- linux-libre-5.4.53-gnu/drivers/firmware/psci/psci_checker.c
+++ linux-libre-5.4.54-gnu/drivers/firmware/psci/psci_checker.c
@@ -157,8 +157,10 @@ static int alloc_init_cpu_groups(cpumask_var_t **pcpu_groups)
 
 	cpu_groups = kcalloc(nb_available_cpus, sizeof(cpu_groups),
 			     GFP_KERNEL);
-	if (!cpu_groups)
+	if (!cpu_groups) {
+		free_cpumask_var(tmp);
 		return -ENOMEM;
+	}
 
 	cpumask_copy(tmp, cpu_online_mask);
 
@@ -167,6 +169,7 @@ static int alloc_init_cpu_groups(cpumask_var_t **pcpu_groups)
 			topology_core_cpumask(cpumask_any(tmp));
 
 		if (!alloc_cpumask_var(&cpu_groups[num_groups], GFP_KERNEL)) {
+			free_cpumask_var(tmp);
 			free_cpu_groups(num_groups, &cpu_groups);
 			return -ENOMEM;
 		}
diff --git linux-libre-5.4.53-gnu/drivers/fpga/dfl-afu-main.c linux-libre-5.4.54-gnu/drivers/fpga/dfl-afu-main.c
index e4a34dc7947f..041d23469238 100644
--- linux-libre-5.4.53-gnu/drivers/fpga/dfl-afu-main.c
+++ linux-libre-5.4.54-gnu/drivers/fpga/dfl-afu-main.c
@@ -83,7 +83,8 @@ int __afu_port_disable(struct platform_device *pdev)
 	 * on this port and minimum soft reset pulse width has elapsed.
 	 * Driver polls port_soft_reset_ack to determine if reset done by HW.
 	 */
-	if (readq_poll_timeout(base + PORT_HDR_CTRL, v, v & PORT_CTRL_SFTRST,
+	if (readq_poll_timeout(base + PORT_HDR_CTRL, v,
+			       v & PORT_CTRL_SFTRST_ACK,
 			       RST_POLL_INVL, RST_POLL_TIMEOUT)) {
 		dev_err(&pdev->dev, "timeout, fail to reset device\n");
 		return -ETIMEDOUT;
diff --git linux-libre-5.4.53-gnu/drivers/fpga/dfl-pci.c linux-libre-5.4.54-gnu/drivers/fpga/dfl-pci.c
index 538755062ab7..a78c409bf2c4 100644
--- linux-libre-5.4.53-gnu/drivers/fpga/dfl-pci.c
+++ linux-libre-5.4.54-gnu/drivers/fpga/dfl-pci.c
@@ -227,7 +227,6 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs)
 {
 	struct cci_drvdata *drvdata = pci_get_drvdata(pcidev);
 	struct dfl_fpga_cdev *cdev = drvdata->cdev;
-	int ret = 0;
 
 	if (!num_vfs) {
 		/*
@@ -239,6 +238,8 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs)
 		dfl_fpga_cdev_config_ports_pf(cdev);
 
 	} else {
+		int ret;
+
 		/*
 		 * before enable SRIOV, put released ports into VF access mode
 		 * first of all.
diff --git linux-libre-5.4.53-gnu/drivers/gpio/gpio-arizona.c linux-libre-5.4.54-gnu/drivers/gpio/gpio-arizona.c
index 5640efe5e750..5bda38e0780f 100644
--- linux-libre-5.4.53-gnu/drivers/gpio/gpio-arizona.c
+++ linux-libre-5.4.54-gnu/drivers/gpio/gpio-arizona.c
@@ -64,6 +64,7 @@ static int arizona_gpio_get(struct gpio_chip *chip, unsigned offset)
 		ret = pm_runtime_get_sync(chip->parent);
 		if (ret < 0) {
 			dev_err(chip->parent, "Failed to resume: %d\n", ret);
+			pm_runtime_put_autosuspend(chip->parent);
 			return ret;
 		}
 
@@ -72,12 +73,15 @@ static int arizona_gpio_get(struct gpio_chip *chip, unsigned offset)
 		if (ret < 0) {
 			dev_err(chip->parent, "Failed to drop cache: %d\n",
 				ret);
+			pm_runtime_put_autosuspend(chip->parent);
 			return ret;
 		}
 
 		ret = regmap_read(arizona->regmap, reg, &val);
-		if (ret < 0)
+		if (ret < 0) {
+			pm_runtime_put_autosuspend(chip->parent);
 			return ret;
+		}
 
 		pm_runtime_mark_last_busy(chip->parent);
 		pm_runtime_put_autosuspend(chip->parent);
@@ -106,6 +110,7 @@ static int arizona_gpio_direction_out(struct gpio_chip *chip,
 		ret = pm_runtime_get_sync(chip->parent);
 		if (ret < 0) {
 			dev_err(chip->parent, "Failed to resume: %d\n", ret);
+			pm_runtime_put(chip->parent);
 			return ret;
 		}
 	}
diff --git linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 1e25ca34d876..700e26b69abc 100644
--- linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -990,27 +990,37 @@ static void amdgpu_ib_preempt_job_recovery(struct drm_gpu_scheduler *sched)
 static void amdgpu_ib_preempt_mark_partial_job(struct amdgpu_ring *ring)
 {
 	struct amdgpu_job *job;
-	struct drm_sched_job *s_job;
+	struct drm_sched_job *s_job, *tmp;
 	uint32_t preempt_seq;
 	struct dma_fence *fence, **ptr;
 	struct amdgpu_fence_driver *drv = &ring->fence_drv;
 	struct drm_gpu_scheduler *sched = &ring->sched;
+	bool preempted = true;
 
 	if (ring->funcs->type != AMDGPU_RING_TYPE_GFX)
 		return;
 
 	preempt_seq = le32_to_cpu(*(drv->cpu_addr + 2));
-	if (preempt_seq <= atomic_read(&drv->last_seq))
-		return;
+	if (preempt_seq <= atomic_read(&drv->last_seq)) {
+		preempted = false;
+		goto no_preempt;
+	}
 
 	preempt_seq &= drv->num_fences_mask;
 	ptr = &drv->fences[preempt_seq];
 	fence = rcu_dereference_protected(*ptr, 1);
 
+no_preempt:
 	spin_lock(&sched->job_list_lock);
-	list_for_each_entry(s_job, &sched->ring_mirror_list, node) {
+	list_for_each_entry_safe(s_job, tmp, &sched->ring_mirror_list, node) {
+		if (dma_fence_is_signaled(&s_job->s_fence->finished)) {
+			/* remove job from ring_mirror_list */
+			list_del_init(&s_job->node);
+			sched->ops->free_job(s_job);
+			continue;
+		}
 		job = to_amdgpu_job(s_job);
-		if (job->fence == fence)
+		if (preempted && job->fence == fence)
 			/* mark the job as preempted */
 			job->preemption_status |= AMDGPU_IB_PREEMPTED;
 	}
diff --git linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 3f744e72912f..b66554b40db4 100644
--- linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -691,8 +691,7 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
 		tmp_str++;
 	while (isspace(*++tmp_str));
 
-	while (tmp_str[0]) {
-		sub_str = strsep(&tmp_str, delimiter);
+	while ((sub_str = strsep(&tmp_str, delimiter)) != NULL) {
 		ret = kstrtol(sub_str, 0, &parameter[parameter_size]);
 		if (ret)
 			return -EINVAL;
@@ -883,8 +882,7 @@ static ssize_t amdgpu_read_mask(const char *buf, size_t count, uint32_t *mask)
 	memcpy(buf_cpy, buf, bytes);
 	buf_cpy[bytes] = '\0';
 	tmp = buf_cpy;
-	while (tmp[0]) {
-		sub_str = strsep(&tmp, delimiter);
+	while ((sub_str = strsep(&tmp, delimiter)) != NULL) {
 		if (strlen(sub_str)) {
 			ret = kstrtol(sub_str, 0, &level);
 			if (ret)
@@ -1300,8 +1298,7 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
 			i++;
 		memcpy(buf_cpy, buf, count-i);
 		tmp_str = buf_cpy;
-		while (tmp_str[0]) {
-			sub_str = strsep(&tmp_str, delimiter);
+		while ((sub_str = strsep(&tmp_str, delimiter)) != NULL) {
 			ret = kstrtol(sub_str, 0, &parameter[parameter_size]);
 			if (ret) {
 				count = -EINVAL;
diff --git linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 4ea791516331..7f57a6cf473e 100644
--- linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4659,12 +4659,17 @@ static int gfx_v10_0_ring_preempt_ib(struct amdgpu_ring *ring)
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_kiq *kiq = &adev->gfx.kiq;
 	struct amdgpu_ring *kiq_ring = &kiq->ring;
+	unsigned long flags;
 
 	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
 		return -EINVAL;
 
-	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size))
+	spin_lock_irqsave(&kiq->ring_lock, flags);
+
+	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
+		spin_unlock_irqrestore(&kiq->ring_lock, flags);
 		return -ENOMEM;
+	}
 
 	/* assert preemption condition */
 	amdgpu_ring_set_preempt_cond_exec(ring, false);
@@ -4675,6 +4680,8 @@ static int gfx_v10_0_ring_preempt_ib(struct amdgpu_ring *ring)
 				   ++ring->trail_seq);
 	amdgpu_ring_commit(kiq_ring);
 
+	spin_unlock_irqrestore(&kiq->ring_lock, flags);
+
 	/* poll the trailing fence */
 	for (i = 0; i < adev->usec_timeout; i++) {
 		if (ring->trail_seq ==
diff --git linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 28ef802fd43a..20769ab6f207 100644
--- linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -928,9 +928,14 @@ static int dm_late_init(void *handle)
 	struct dmcu_iram_parameters params;
 	unsigned int linear_lut[16];
 	int i;
-	struct dmcu *dmcu = adev->dm.dc->res_pool->dmcu;
+	struct dmcu *dmcu = NULL;
 	bool ret;
 
+	if (!adev->dm.fw_dmcu)
+		return detect_mst_link_for_all_connectors(adev->ddev);
+
+	dmcu = adev->dm.dc->res_pool->dmcu;
+
 	for (i = 0; i < 16; i++)
 		linear_lut[i] = 0xFFFF * i / 15;
 
diff --git linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
index ae18fbcb26fb..86bdb0194493 100644
--- linux-libre-5.4.53-gnu/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
+++ linux-libre-5.4.54-gnu/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
@@ -642,9 +642,6 @@ static int vegam_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
 
 	/* sclk is bigger than max sclk in the dependence table */
 	*voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
-	vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
-			(dep_table->entries[i - 1].vddc -
-					(uint16_t)VDDC_VDDCI_DELTA));
 
 	if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
 		*voltage |= (data->vbios_boot_state.vddci_bootup_value *
@@ -652,8 +649,13 @@ static int vegam_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
 	else if (dep_table->entries[i - 1].vddci)
 		*voltage |= (dep_table->entries[i - 1].vddci *
 				VOLTAGE_SCALE) << VDDC_SHIFT;
-	else
+	else {
+		vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
+				(dep_table->entries[i - 1].vddc -
+						(uint16_t)VDDC_VDDCI_DELTA));
+
 		*voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+	}
 
 	if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
 		*mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
diff --git linux-libre-5.4.53-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c linux-libre-5.4.54-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
index c8ab1b5741a3..db7769cb33eb 100644
--- linux-libre-5.4.53-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
+++ linux-libre-5.4.54-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
@@ -118,10 +118,10 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry,
 		if (retries)
 			udelay(400);
 
-		/* transaction request, wait up to 1ms for it to complete */
+		/* transaction request, wait up to 2ms for it to complete */
 		nvkm_wr32(device, 0x00e4e4 + base, 0x00010000 | ctrl);
 
-		timeout = 1000;
+		timeout = 2000;
 		do {
 			ctrl = nvkm_rd32(device, 0x00e4e4 + base);
 			udelay(1);
diff --git linux-libre-5.4.53-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c linux-libre-5.4.54-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
index 7ef60895f43a..edb6148cbca0 100644
--- linux-libre-5.4.53-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
+++ linux-libre-5.4.54-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
@@ -118,10 +118,10 @@ gm200_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry,
 		if (retries)
 			udelay(400);
 
-		/* transaction request, wait up to 1ms for it to complete */
+		/* transaction request, wait up to 2ms for it to complete */
 		nvkm_wr32(device, 0x00d954 + base, 0x00010000 | ctrl);
 
-		timeout = 1000;
+		timeout = 2000;
 		do {
 			ctrl = nvkm_rd32(device, 0x00d954 + base);
 			udelay(1);
diff --git linux-libre-5.4.53-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c linux-libre-5.4.54-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
index 63b4de81686a..4acdfa608775 100644
--- linux-libre-5.4.53-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
+++ linux-libre-5.4.54-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
@@ -263,7 +263,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force)
 	unsigned long reg;
 
 	reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG);
-	if (reg & SUN4I_HDMI_HPD_HIGH) {
+	if (!(reg & SUN4I_HDMI_HPD_HIGH)) {
 		cec_phys_addr_invalidate(hdmi->cec_adap);
 		return connector_status_disconnected;
 	}
diff --git linux-libre-5.4.53-gnu/drivers/hid/hid-alps.c linux-libre-5.4.54-gnu/drivers/hid/hid-alps.c
index b2ad319a74b9..d33f5abc8f64 100644
--- linux-libre-5.4.53-gnu/drivers/hid/hid-alps.c
+++ linux-libre-5.4.54-gnu/drivers/hid/hid-alps.c
@@ -25,6 +25,7 @@
 
 #define U1_MOUSE_REPORT_ID			0x01 /* Mouse data ReportID */
 #define U1_ABSOLUTE_REPORT_ID		0x03 /* Absolute data ReportID */
+#define U1_ABSOLUTE_REPORT_ID_SECD  0x02 /* FW-PTP Absolute data ReportID */
 #define U1_FEATURE_REPORT_ID		0x05 /* Feature ReportID */
 #define U1_SP_ABSOLUTE_REPORT_ID	0x06 /* Feature ReportID */
 
@@ -368,6 +369,7 @@ static int u1_raw_event(struct alps_dev *hdata, u8 *data, int size)
 	case U1_FEATURE_REPORT_ID:
 		break;
 	case U1_ABSOLUTE_REPORT_ID:
+	case U1_ABSOLUTE_REPORT_ID_SECD:
 		for (i = 0; i < hdata->max_fingers; i++) {
 			u8 *contact = &data[i * 5];
 
diff --git linux-libre-5.4.53-gnu/drivers/hid/hid-apple.c linux-libre-5.4.54-gnu/drivers/hid/hid-apple.c
index d732d1d10caf..6909c045fece 100644
--- linux-libre-5.4.53-gnu/drivers/hid/hid-apple.c
+++ linux-libre-5.4.54-gnu/drivers/hid/hid-apple.c
@@ -54,6 +54,7 @@ MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\")
 struct apple_sc {
 	unsigned long quirks;
 	unsigned int fn_on;
+	unsigned int fn_found;
 	DECLARE_BITMAP(pressed_numlock, KEY_CNT);
 };
 
@@ -339,12 +340,15 @@ static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 		struct hid_field *field, struct hid_usage *usage,
 		unsigned long **bit, int *max)
 {
+	struct apple_sc *asc = hid_get_drvdata(hdev);
+
 	if (usage->hid == (HID_UP_CUSTOM | 0x0003) ||
 			usage->hid == (HID_UP_MSVENDOR | 0x0003) ||
 			usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) {
 		/* The fn key on Apple USB keyboards */
 		set_bit(EV_REP, hi->input->evbit);
 		hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
+		asc->fn_found = true;
 		apple_setup_input(hi->input);
 		return 1;
 	}
@@ -371,6 +375,19 @@ static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 	return 0;
 }
 
+static int apple_input_configured(struct hid_device *hdev,
+		struct hid_input *hidinput)
+{
+	struct apple_sc *asc = hid_get_drvdata(hdev);
+
+	if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) {
+		hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n");
+		asc->quirks = 0;
+	}
+
+	return 0;
+}
+
 static int apple_probe(struct hid_device *hdev,
 		const struct hid_device_id *id)
 {
@@ -585,6 +602,7 @@ static struct hid_driver apple_driver = {
 	.event = apple_event,
 	.input_mapping = apple_input_mapping,
 	.input_mapped = apple_input_mapped,
+	.input_configured = apple_input_configured,
 };
 module_hid_driver(apple_driver);
 
diff --git linux-libre-5.4.53-gnu/drivers/hid/hid-steam.c linux-libre-5.4.54-gnu/drivers/hid/hid-steam.c
index 6286204d4c56..a3b151b29bd7 100644
--- linux-libre-5.4.53-gnu/drivers/hid/hid-steam.c
+++ linux-libre-5.4.54-gnu/drivers/hid/hid-steam.c
@@ -526,7 +526,8 @@ static int steam_register(struct steam_device *steam)
 			steam_battery_register(steam);
 
 		mutex_lock(&steam_devices_lock);
-		list_add(&steam->list, &steam_devices);
+		if (list_empty(&steam->list))
+			list_add(&steam->list, &steam_devices);
 		mutex_unlock(&steam_devices_lock);
 	}
 
@@ -552,7 +553,7 @@ static void steam_unregister(struct steam_device *steam)
 		hid_info(steam->hdev, "Steam Controller '%s' disconnected",
 				steam->serial_no);
 		mutex_lock(&steam_devices_lock);
-		list_del(&steam->list);
+		list_del_init(&steam->list);
 		mutex_unlock(&steam_devices_lock);
 		steam->serial_no[0] = 0;
 	}
@@ -738,6 +739,7 @@ static int steam_probe(struct hid_device *hdev,
 	mutex_init(&steam->mutex);
 	steam->quirks = id->driver_data;
 	INIT_WORK(&steam->work_connect, steam_work_connect_cb);
+	INIT_LIST_HEAD(&steam->list);
 
 	steam->client_hdev = steam_create_client_hid(hdev);
 	if (IS_ERR(steam->client_hdev)) {
diff --git linux-libre-5.4.53-gnu/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c linux-libre-5.4.54-gnu/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
index ec142bc8c1da..35f3bfc3e6f5 100644
--- linux-libre-5.4.53-gnu/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
+++ linux-libre-5.4.54-gnu/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
@@ -373,6 +373,14 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = {
 		},
 		.driver_data = (void *)&sipodev_desc
 	},
+	{
+		.ident = "Mediacom FlexBook edge 13",
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook_edge13-M-FBE13"),
+		},
+		.driver_data = (void *)&sipodev_desc
+	},
 	{
 		.ident = "Odys Winbook 13",
 		.matches = {
diff --git linux-libre-5.4.53-gnu/drivers/hwmon/aspeed-pwm-tacho.c linux-libre-5.4.54-gnu/drivers/hwmon/aspeed-pwm-tacho.c
index 40c489be62ea..40f3139f1e02 100644
--- linux-libre-5.4.53-gnu/drivers/hwmon/aspeed-pwm-tacho.c
+++ linux-libre-5.4.54-gnu/drivers/hwmon/aspeed-pwm-tacho.c
@@ -851,6 +851,8 @@ static int aspeed_create_fan(struct device *dev,
 	ret = of_property_read_u32(child, "reg", &pwm_port);
 	if (ret)
 		return ret;
+	if (pwm_port >= ARRAY_SIZE(pwm_port_params))
+		return -EINVAL;
 	aspeed_create_pwm_port(priv, (u8)pwm_port);
 
 	ret = of_property_count_u8_elems(child, "cooling-levels");
diff --git linux-libre-5.4.53-gnu/drivers/hwmon/nct6775.c linux-libre-5.4.54-gnu/drivers/hwmon/nct6775.c
index 7efa6bfef060..ba9b96973e80 100644
--- linux-libre-5.4.53-gnu/drivers/hwmon/nct6775.c
+++ linux-libre-5.4.54-gnu/drivers/hwmon/nct6775.c
@@ -786,13 +786,13 @@ static const char *const nct6798_temp_label[] = {
 	"Agent1 Dimm1",
 	"BYTE_TEMP0",
 	"BYTE_TEMP1",
-	"",
-	"",
+	"PECI Agent 0 Calibration",	/* undocumented */
+	"PECI Agent 1 Calibration",	/* undocumented */
 	"",
 	"Virtual_TEMP"
 };
 
-#define NCT6798_TEMP_MASK	0x8fff0ffe
+#define NCT6798_TEMP_MASK	0xbfff0ffe
 #define NCT6798_VIRT_TEMP_MASK	0x80000c00
 
 /* NCT6102D/NCT6106D specific data */
diff --git linux-libre-5.4.53-gnu/drivers/hwmon/pmbus/adm1275.c linux-libre-5.4.54-gnu/drivers/hwmon/pmbus/adm1275.c
index 5caa37fbfc18..66b12e5ccbc6 100644
--- linux-libre-5.4.53-gnu/drivers/hwmon/pmbus/adm1275.c
+++ linux-libre-5.4.54-gnu/drivers/hwmon/pmbus/adm1275.c
@@ -454,6 +454,7 @@ MODULE_DEVICE_TABLE(i2c, adm1275_id);
 static int adm1275_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
+	s32 (*config_read_fn)(const struct i2c_client *client, u8 reg);
 	u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1];
 	int config, device_config;
 	int ret;
@@ -499,11 +500,16 @@ static int adm1275_probe(struct i2c_client *client,
 			   "Device mismatch: Configured %s, detected %s\n",
 			   id->name, mid->name);
 
-	config = i2c_smbus_read_byte_data(client, ADM1275_PMON_CONFIG);
+	if (mid->driver_data == adm1272 || mid->driver_data == adm1278 ||
+	    mid->driver_data == adm1293 || mid->driver_data == adm1294)
+		config_read_fn = i2c_smbus_read_word_data;
+	else
+		config_read_fn = i2c_smbus_read_byte_data;
+	config = config_read_fn(client, ADM1275_PMON_CONFIG);
 	if (config < 0)
 		return config;
 
-	device_config = i2c_smbus_read_byte_data(client, ADM1275_DEVICE_CONFIG);
+	device_config = config_read_fn(client, ADM1275_DEVICE_CONFIG);
 	if (device_config < 0)
 		return device_config;
 
diff --git linux-libre-5.4.53-gnu/drivers/hwmon/scmi-hwmon.c linux-libre-5.4.54-gnu/drivers/hwmon/scmi-hwmon.c
index 8a7732c0bef3..7cd13a217c61 100644
--- linux-libre-5.4.53-gnu/drivers/hwmon/scmi-hwmon.c
+++ linux-libre-5.4.54-gnu/drivers/hwmon/scmi-hwmon.c
@@ -147,7 +147,7 @@ static enum hwmon_sensor_types scmi_types[] = {
 	[ENERGY] = hwmon_energy,
 };
 
-static u32 hwmon_attributes[] = {
+static u32 hwmon_attributes[hwmon_max] = {
 	[hwmon_chip] = HWMON_C_REGISTER_TZ,
 	[hwmon_temp] = HWMON_T_INPUT | HWMON_T_LABEL,
 	[hwmon_in] = HWMON_I_INPUT | HWMON_I_LABEL,
diff --git linux-libre-5.4.53-gnu/drivers/i2c/busses/i2c-qcom-geni.c linux-libre-5.4.54-gnu/drivers/i2c/busses/i2c-qcom-geni.c
index 17abf60c94ae..aafc76ee93e0 100644
--- linux-libre-5.4.53-gnu/drivers/i2c/busses/i2c-qcom-geni.c
+++ linux-libre-5.4.54-gnu/drivers/i2c/busses/i2c-qcom-geni.c
@@ -368,7 +368,6 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		geni_se_select_mode(se, GENI_SE_FIFO);
 
 	writel_relaxed(len, se->base + SE_I2C_RX_TRANS_LEN);
-	geni_se_setup_m_cmd(se, I2C_READ, m_param);
 
 	if (dma_buf && geni_se_rx_dma_prep(se, dma_buf, len, &rx_dma)) {
 		geni_se_select_mode(se, GENI_SE_FIFO);
@@ -376,6 +375,8 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		dma_buf = NULL;
 	}
 
+	geni_se_setup_m_cmd(se, I2C_READ, m_param);
+
 	time_left = wait_for_completion_timeout(&gi2c->done, XFER_TIMEOUT);
 	if (!time_left)
 		geni_i2c_abort_xfer(gi2c);
@@ -409,7 +410,6 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		geni_se_select_mode(se, GENI_SE_FIFO);
 
 	writel_relaxed(len, se->base + SE_I2C_TX_TRANS_LEN);
-	geni_se_setup_m_cmd(se, I2C_WRITE, m_param);
 
 	if (dma_buf && geni_se_tx_dma_prep(se, dma_buf, len, &tx_dma)) {
 		geni_se_select_mode(se, GENI_SE_FIFO);
@@ -417,6 +417,8 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		dma_buf = NULL;
 	}
 
+	geni_se_setup_m_cmd(se, I2C_WRITE, m_param);
+
 	if (!dma_buf) /* Get FIFO IRQ */
 		writel_relaxed(1, se->base + SE_GENI_TX_WATERMARK_REG);
 
diff --git linux-libre-5.4.53-gnu/drivers/i2c/busses/i2c-rcar.c linux-libre-5.4.54-gnu/drivers/i2c/busses/i2c-rcar.c
index 531c01100b56..36af8fdb6658 100644
--- linux-libre-5.4.53-gnu/drivers/i2c/busses/i2c-rcar.c
+++ linux-libre-5.4.54-gnu/drivers/i2c/busses/i2c-rcar.c
@@ -865,6 +865,7 @@ static int rcar_unreg_slave(struct i2c_client *slave)
 	/* disable irqs and ensure none is running before clearing ptr */
 	rcar_i2c_write(priv, ICSIER, 0);
 	rcar_i2c_write(priv, ICSCR, 0);
+	rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
 
 	synchronize_irq(priv->irq);
 	priv->slave = NULL;
@@ -971,6 +972,8 @@ static int rcar_i2c_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto out_pm_put;
 
+	rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
+
 	if (priv->devtype == I2C_RCAR_GEN3) {
 		priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 		if (!IS_ERR(priv->rstc)) {
diff --git linux-libre-5.4.53-gnu/drivers/infiniband/hw/mlx5/srq_cmd.c linux-libre-5.4.54-gnu/drivers/infiniband/hw/mlx5/srq_cmd.c
index 8fc3630a9d4c..0224231a2e6f 100644
--- linux-libre-5.4.53-gnu/drivers/infiniband/hw/mlx5/srq_cmd.c
+++ linux-libre-5.4.54-gnu/drivers/infiniband/hw/mlx5/srq_cmd.c
@@ -83,11 +83,11 @@ struct mlx5_core_srq *mlx5_cmd_get_srq(struct mlx5_ib_dev *dev, u32 srqn)
 	struct mlx5_srq_table *table = &dev->srq_table;
 	struct mlx5_core_srq *srq;
 
-	xa_lock(&table->array);
+	xa_lock_irq(&table->array);
 	srq = xa_load(&table->array, srqn);
 	if (srq)
 		refcount_inc(&srq->common.refcount);
-	xa_unlock(&table->array);
+	xa_unlock_irq(&table->array);
 
 	return srq;
 }
diff --git linux-libre-5.4.53-gnu/drivers/input/mouse/elan_i2c_core.c linux-libre-5.4.54-gnu/drivers/input/mouse/elan_i2c_core.c
index 334a8194243c..6609497e1cea 100644
--- linux-libre-5.4.53-gnu/drivers/input/mouse/elan_i2c_core.c
+++ linux-libre-5.4.54-gnu/drivers/input/mouse/elan_i2c_core.c
@@ -951,6 +951,8 @@ static void elan_report_absolute(struct elan_tp_data *data, u8 *packet)
 	u8 hover_info = packet[ETP_HOVER_INFO_OFFSET];
 	bool contact_valid, hover_event;
 
+	pm_wakeup_event(&data->client->dev, 0);
+
 	hover_event = hover_info & 0x40;
 	for (i = 0; i < ETP_MAX_FINGERS; i++) {
 		contact_valid = tp_info & (1U << (3 + i));
@@ -974,6 +976,8 @@ static void elan_report_trackpoint(struct elan_tp_data *data, u8 *report)
 	u8 *packet = &report[ETP_REPORT_ID_OFFSET + 1];
 	int x, y;
 
+	pm_wakeup_event(&data->client->dev, 0);
+
 	if (!data->tp_input) {
 		dev_warn_once(&data->client->dev,
 			      "received a trackpoint report while no trackpoint device has been created. Please report upstream.\n");
@@ -998,7 +1002,6 @@ static void elan_report_trackpoint(struct elan_tp_data *data, u8 *report)
 static irqreturn_t elan_isr(int irq, void *dev_id)
 {
 	struct elan_tp_data *data = dev_id;
-	struct device *dev = &data->client->dev;
 	int error;
 	u8 report[ETP_MAX_REPORT_LEN];
 
@@ -1016,8 +1019,6 @@ static irqreturn_t elan_isr(int irq, void *dev_id)
 	if (error)
 		goto out;
 
-	pm_wakeup_event(dev, 0);
-
 	switch (report[ETP_REPORT_ID_OFFSET]) {
 	case ETP_REPORT_ID:
 		elan_report_absolute(data, report);
@@ -1026,7 +1027,7 @@ static irqreturn_t elan_isr(int irq, void *dev_id)
 		elan_report_trackpoint(data, report);
 		break;
 	default:
-		dev_err(dev, "invalid report id data (%x)\n",
+		dev_err(&data->client->dev, "invalid report id data (%x)\n",
 			report[ETP_REPORT_ID_OFFSET]);
 	}
 
diff --git linux-libre-5.4.53-gnu/drivers/input/mouse/synaptics.c linux-libre-5.4.54-gnu/drivers/input/mouse/synaptics.c
index 758dae8d6500..4b81b2d0fe06 100644
--- linux-libre-5.4.53-gnu/drivers/input/mouse/synaptics.c
+++ linux-libre-5.4.54-gnu/drivers/input/mouse/synaptics.c
@@ -179,6 +179,7 @@ static const char * const smbus_pnp_ids[] = {
 	"LEN0093", /* T480 */
 	"LEN0096", /* X280 */
 	"LEN0097", /* X280 -> ALPS trackpoint */
+	"LEN0099", /* X1 Extreme 1st */
 	"LEN009b", /* T580 */
 	"LEN200f", /* T450s */
 	"LEN2044", /* L470  */
diff --git linux-libre-5.4.53-gnu/drivers/iommu/amd_iommu.c linux-libre-5.4.54-gnu/drivers/iommu/amd_iommu.c
index 32de8e7bb8b4..3a7094f4813f 100644
--- linux-libre-5.4.53-gnu/drivers/iommu/amd_iommu.c
+++ linux-libre-5.4.54-gnu/drivers/iommu/amd_iommu.c
@@ -4575,9 +4575,10 @@ int amd_iommu_create_irq_domain(struct amd_iommu *iommu)
 	if (!fn)
 		return -ENOMEM;
 	iommu->ir_domain = irq_domain_create_tree(fn, &amd_ir_domain_ops, iommu);
-	irq_domain_free_fwnode(fn);
-	if (!iommu->ir_domain)
+	if (!iommu->ir_domain) {
+		irq_domain_free_fwnode(fn);
 		return -ENOMEM;
+	}
 
 	iommu->ir_domain->parent = arch_get_ir_parent_domain();
 	iommu->msi_domain = arch_create_remap_msi_irq_domain(iommu->ir_domain,
diff --git linux-libre-5.4.53-gnu/drivers/iommu/hyperv-iommu.c linux-libre-5.4.54-gnu/drivers/iommu/hyperv-iommu.c
index a386b83e0e34..f0fe5030acd3 100644
--- linux-libre-5.4.53-gnu/drivers/iommu/hyperv-iommu.c
+++ linux-libre-5.4.54-gnu/drivers/iommu/hyperv-iommu.c
@@ -155,7 +155,10 @@ static int __init hyperv_prepare_irq_remapping(void)
 				0, IOAPIC_REMAPPING_ENTRY, fn,
 				&hyperv_ir_domain_ops, NULL);
 
-	irq_domain_free_fwnode(fn);
+	if (!ioapic_ir_domain) {
+		irq_domain_free_fwnode(fn);
+		return -ENOMEM;
+	}
 
 	/*
 	 * Hyper-V doesn't provide irq remapping function for
diff --git linux-libre-5.4.53-gnu/drivers/iommu/intel_irq_remapping.c linux-libre-5.4.54-gnu/drivers/iommu/intel_irq_remapping.c
index 81e43c1df7ec..982d796b686b 100644
--- linux-libre-5.4.53-gnu/drivers/iommu/intel_irq_remapping.c
+++ linux-libre-5.4.54-gnu/drivers/iommu/intel_irq_remapping.c
@@ -563,8 +563,8 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu)
 					    0, INTR_REMAP_TABLE_ENTRIES,
 					    fn, &intel_ir_domain_ops,
 					    iommu);
-	irq_domain_free_fwnode(fn);
 	if (!iommu->ir_domain) {
+		irq_domain_free_fwnode(fn);
 		pr_err("IR%d: failed to allocate irqdomain\n", iommu->seq_id);
 		goto out_free_bitmap;
 	}
diff --git linux-libre-5.4.53-gnu/drivers/md/dm-integrity.c linux-libre-5.4.54-gnu/drivers/md/dm-integrity.c
index 56248773a9e0..1f63084ef329 100644
--- linux-libre-5.4.53-gnu/drivers/md/dm-integrity.c
+++ linux-libre-5.4.54-gnu/drivers/md/dm-integrity.c
@@ -2298,7 +2298,7 @@ static void integrity_writer(struct work_struct *w)
 	unsigned prev_free_sectors;
 
 	/* the following test is not needed, but it tests the replay code */
-	if (unlikely(dm_suspended(ic->ti)) && !ic->meta_dev)
+	if (unlikely(dm_post_suspending(ic->ti)) && !ic->meta_dev)
 		return;
 
 	spin_lock_irq(&ic->endio_wait.lock);
@@ -2359,7 +2359,7 @@ static void integrity_recalc(struct work_struct *w)
 
 next_chunk:
 
-	if (unlikely(dm_suspended(ic->ti)))
+	if (unlikely(dm_post_suspending(ic->ti)))
 		goto unlock_ret;
 
 	range.logical_sector = le64_to_cpu(ic->sb->recalc_sector);
diff --git linux-libre-5.4.53-gnu/drivers/md/dm.c linux-libre-5.4.54-gnu/drivers/md/dm.c
index 915019ec0e25..67da442cbab1 100644
--- linux-libre-5.4.53-gnu/drivers/md/dm.c
+++ linux-libre-5.4.54-gnu/drivers/md/dm.c
@@ -141,6 +141,7 @@ EXPORT_SYMBOL_GPL(dm_bio_get_target_bio_nr);
 #define DMF_NOFLUSH_SUSPENDING 5
 #define DMF_DEFERRED_REMOVE 6
 #define DMF_SUSPENDED_INTERNALLY 7
+#define DMF_POST_SUSPENDING 8
 
 #define DM_NUMA_NODE NUMA_NO_NODE
 static int dm_numa_node = DM_NUMA_NODE;
@@ -1437,9 +1438,6 @@ static int __send_empty_flush(struct clone_info *ci)
 	BUG_ON(bio_has_data(ci->bio));
 	while ((ti = dm_table_get_target(ci->map, target_nr++)))
 		__send_duplicate_bios(ci, ti, ti->num_flush_bios, NULL);
-
-	bio_disassociate_blkg(ci->bio);
-
 	return 0;
 }
 
@@ -1627,6 +1625,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md,
 		ci.bio = &flush_bio;
 		ci.sector_count = 0;
 		error = __send_empty_flush(&ci);
+		bio_uninit(ci.bio);
 		/* dec_pending submits any data associated with flush */
 	} else if (bio_op(bio) == REQ_OP_ZONE_RESET) {
 		ci.bio = bio;
@@ -1701,6 +1700,7 @@ static blk_qc_t __process_bio(struct mapped_device *md, struct dm_table *map,
 		ci.bio = &flush_bio;
 		ci.sector_count = 0;
 		error = __send_empty_flush(&ci);
+		bio_uninit(ci.bio);
 		/* dec_pending submits any data associated with flush */
 	} else {
 		struct dm_target_io *tio;
@@ -2391,6 +2391,7 @@ static void __dm_destroy(struct mapped_device *md, bool wait)
 	if (!dm_suspended_md(md)) {
 		dm_table_presuspend_targets(map);
 		set_bit(DMF_SUSPENDED, &md->flags);
+		set_bit(DMF_POST_SUSPENDING, &md->flags);
 		dm_table_postsuspend_targets(map);
 	}
 	/* dm_put_live_table must be before msleep, otherwise deadlock is possible */
@@ -2713,7 +2714,9 @@ retry:
 	if (r)
 		goto out_unlock;
 
+	set_bit(DMF_POST_SUSPENDING, &md->flags);
 	dm_table_postsuspend_targets(map);
+	clear_bit(DMF_POST_SUSPENDING, &md->flags);
 
 out_unlock:
 	mutex_unlock(&md->suspend_lock);
@@ -2810,7 +2813,9 @@ static void __dm_internal_suspend(struct mapped_device *md, unsigned suspend_fla
 	(void) __dm_suspend(md, map, suspend_flags, TASK_UNINTERRUPTIBLE,
 			    DMF_SUSPENDED_INTERNALLY);
 
+	set_bit(DMF_POST_SUSPENDING, &md->flags);
 	dm_table_postsuspend_targets(map);
+	clear_bit(DMF_POST_SUSPENDING, &md->flags);
 }
 
 static void __dm_internal_resume(struct mapped_device *md)
@@ -2971,6 +2976,11 @@ int dm_suspended_md(struct mapped_device *md)
 	return test_bit(DMF_SUSPENDED, &md->flags);
 }
 
+static int dm_post_suspending_md(struct mapped_device *md)
+{
+	return test_bit(DMF_POST_SUSPENDING, &md->flags);
+}
+
 int dm_suspended_internally_md(struct mapped_device *md)
 {
 	return test_bit(DMF_SUSPENDED_INTERNALLY, &md->flags);
@@ -2987,6 +2997,12 @@ int dm_suspended(struct dm_target *ti)
 }
 EXPORT_SYMBOL_GPL(dm_suspended);
 
+int dm_post_suspending(struct dm_target *ti)
+{
+	return dm_post_suspending_md(dm_table_get_md(ti->table));
+}
+EXPORT_SYMBOL_GPL(dm_post_suspending);
+
 int dm_noflush_suspending(struct dm_target *ti)
 {
 	return __noflush_suspending(dm_table_get_md(ti->table));
diff --git linux-libre-5.4.53-gnu/drivers/mmc/host/sdhci-of-aspeed.c linux-libre-5.4.54-gnu/drivers/mmc/host/sdhci-of-aspeed.c
index 8962f6664381..47ddded57000 100644
--- linux-libre-5.4.53-gnu/drivers/mmc/host/sdhci-of-aspeed.c
+++ linux-libre-5.4.54-gnu/drivers/mmc/host/sdhci-of-aspeed.c
@@ -68,7 +68,7 @@ static void aspeed_sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
 	if (WARN_ON(clock > host->max_clk))
 		clock = host->max_clk;
 
-	for (div = 1; div < 256; div *= 2) {
+	for (div = 2; div < 256; div *= 2) {
 		if ((parent / div) <= clock)
 			break;
 	}
diff --git linux-libre-5.4.53-gnu/drivers/net/bonding/bond_main.c linux-libre-5.4.54-gnu/drivers/net/bonding/bond_main.c
index 703c5c2c80e5..499845c32b1b 100644
--- linux-libre-5.4.53-gnu/drivers/net/bonding/bond_main.c
+++ linux-libre-5.4.54-gnu/drivers/net/bonding/bond_main.c
@@ -4864,15 +4864,19 @@ int bond_create(struct net *net, const char *name)
 	bond_dev->rtnl_link_ops = &bond_link_ops;
 
 	res = register_netdevice(bond_dev);
+	if (res < 0) {
+		free_netdev(bond_dev);
+		rtnl_unlock();
+
+		return res;
+	}
 
 	netif_carrier_off(bond_dev);
 
 	bond_work_init_all(bond);
 
 	rtnl_unlock();
-	if (res < 0)
-		free_netdev(bond_dev);
-	return res;
+	return 0;
 }
 
 static int __net_init bond_net_init(struct net *net)
diff --git linux-libre-5.4.53-gnu/drivers/net/bonding/bond_netlink.c linux-libre-5.4.54-gnu/drivers/net/bonding/bond_netlink.c
index b43b51646b11..f0f9138e967f 100644
--- linux-libre-5.4.53-gnu/drivers/net/bonding/bond_netlink.c
+++ linux-libre-5.4.54-gnu/drivers/net/bonding/bond_netlink.c
@@ -456,11 +456,10 @@ static int bond_newlink(struct net *src_net, struct net_device *bond_dev,
 		return err;
 
 	err = register_netdevice(bond_dev);
-
-	netif_carrier_off(bond_dev);
 	if (!err) {
 		struct bonding *bond = netdev_priv(bond_dev);
 
+		netif_carrier_off(bond_dev);
 		bond_work_init_all(bond);
 	}
 
diff --git linux-libre-5.4.53-gnu/drivers/net/dsa/microchip/ksz9477.c linux-libre-5.4.54-gnu/drivers/net/dsa/microchip/ksz9477.c
index f600874e2476..b15da9a8e3bb 100644
--- linux-libre-5.4.53-gnu/drivers/net/dsa/microchip/ksz9477.c
+++ linux-libre-5.4.54-gnu/drivers/net/dsa/microchip/ksz9477.c
@@ -976,23 +976,6 @@ static void ksz9477_port_mirror_del(struct dsa_switch *ds, int port,
 			     PORT_MIRROR_SNIFFER, false);
 }
 
-static void ksz9477_phy_setup(struct ksz_device *dev, int port,
-			      struct phy_device *phy)
-{
-	/* Only apply to port with PHY. */
-	if (port >= dev->phy_port_cnt)
-		return;
-
-	/* The MAC actually cannot run in 1000 half-duplex mode. */
-	phy_remove_link_mode(phy,
-			     ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
-
-	/* PHY does not support gigabit. */
-	if (!(dev->features & GBIT_SUPPORT))
-		phy_remove_link_mode(phy,
-				     ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
-}
-
 static bool ksz9477_get_gbit(struct ksz_device *dev, u8 data)
 {
 	bool gbit;
@@ -1605,7 +1588,6 @@ static const struct ksz_dev_ops ksz9477_dev_ops = {
 	.get_port_addr = ksz9477_get_port_addr,
 	.cfg_port_member = ksz9477_cfg_port_member,
 	.flush_dyn_mac_table = ksz9477_flush_dyn_mac_table,
-	.phy_setup = ksz9477_phy_setup,
 	.port_setup = ksz9477_port_setup,
 	.r_mib_cnt = ksz9477_r_mib_cnt,
 	.r_mib_pkt = ksz9477_r_mib_pkt,
@@ -1619,7 +1601,29 @@ static const struct ksz_dev_ops ksz9477_dev_ops = {
 
 int ksz9477_switch_register(struct ksz_device *dev)
 {
-	return ksz_switch_register(dev, &ksz9477_dev_ops);
+	int ret, i;
+	struct phy_device *phydev;
+
+	ret = ksz_switch_register(dev, &ksz9477_dev_ops);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < dev->phy_port_cnt; ++i) {
+		if (!dsa_is_user_port(dev->ds, i))
+			continue;
+
+		phydev = dsa_to_port(dev->ds, i)->slave->phydev;
+
+		/* The MAC actually cannot run in 1000 half-duplex mode. */
+		phy_remove_link_mode(phydev,
+				     ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
+
+		/* PHY does not support gigabit. */
+		if (!(dev->features & GBIT_SUPPORT))
+			phy_remove_link_mode(phydev,
+					     ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
+	}
+	return ret;
 }
 EXPORT_SYMBOL(ksz9477_switch_register);
 
diff --git linux-libre-5.4.53-gnu/drivers/net/dsa/microchip/ksz_common.c linux-libre-5.4.54-gnu/drivers/net/dsa/microchip/ksz_common.c
index fe47180c908b..7fabc0e3d807 100644
--- linux-libre-5.4.53-gnu/drivers/net/dsa/microchip/ksz_common.c
+++ linux-libre-5.4.54-gnu/drivers/net/dsa/microchip/ksz_common.c
@@ -366,8 +366,6 @@ int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
 
 	/* setup slave port */
 	dev->dev_ops->port_setup(dev, port, false);
-	if (dev->dev_ops->phy_setup)
-		dev->dev_ops->phy_setup(dev, port, phy);
 
 	/* port_stp_state_set() will be called after to enable the port so
 	 * there is no need to do anything.
diff --git linux-libre-5.4.53-gnu/drivers/net/dsa/microchip/ksz_common.h linux-libre-5.4.54-gnu/drivers/net/dsa/microchip/ksz_common.h
index a20ebb749377..061142b183cb 100644
--- linux-libre-5.4.53-gnu/drivers/net/dsa/microchip/ksz_common.h
+++ linux-libre-5.4.54-gnu/drivers/net/dsa/microchip/ksz_common.h
@@ -120,8 +120,6 @@ struct ksz_dev_ops {
 	u32 (*get_port_addr)(int port, int offset);
 	void (*cfg_port_member)(struct ksz_device *dev, int port, u8 member);
 	void (*flush_dyn_mac_table)(struct ksz_device *dev, int port);
-	void (*phy_setup)(struct ksz_device *dev, int port,
-			  struct phy_device *phy);
 	void (*port_cleanup)(struct ksz_device *dev, int port);
 	void (*port_setup)(struct ksz_device *dev, int port, bool cpu_port);
 	void (*r_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 *val);
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/atheros/ag71xx.c linux-libre-5.4.54-gnu/drivers/net/ethernet/atheros/ag71xx.c
index 1b1a09095c0d..78e20f53677d 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/atheros/ag71xx.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/atheros/ag71xx.c
@@ -553,7 +553,8 @@ static int ag71xx_mdio_probe(struct ag71xx *ag)
 	ag->mdio_reset = of_reset_control_get_exclusive(np, "mdio");
 	if (IS_ERR(ag->mdio_reset)) {
 		netif_err(ag, probe, ndev, "Failed to get reset mdio.\n");
-		return PTR_ERR(ag->mdio_reset);
+		err = PTR_ERR(ag->mdio_reset);
+		goto mdio_err_put_clk;
 	}
 
 	mii_bus->name = "ag71xx_mdio";
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-5.4.54-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index b5147bd6cba6..2cbfe0cd7eef 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -3423,7 +3423,7 @@ void bnxt_set_tpa_flags(struct bnxt *bp)
  */
 void bnxt_set_ring_params(struct bnxt *bp)
 {
-	u32 ring_size, rx_size, rx_space;
+	u32 ring_size, rx_size, rx_space, max_rx_cmpl;
 	u32 agg_factor = 0, agg_ring_size = 0;
 
 	/* 8 for CRC and VLAN */
@@ -3479,7 +3479,15 @@ void bnxt_set_ring_params(struct bnxt *bp)
 	bp->tx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, TX_DESC_CNT);
 	bp->tx_ring_mask = (bp->tx_nr_pages * TX_DESC_CNT) - 1;
 
-	ring_size = bp->rx_ring_size * (2 + agg_factor) + bp->tx_ring_size;
+	max_rx_cmpl = bp->rx_ring_size;
+	/* MAX TPA needs to be added because TPA_START completions are
+	 * immediately recycled, so the TPA completions are not bound by
+	 * the RX ring size.
+	 */
+	if (bp->flags & BNXT_FLAG_TPA)
+		max_rx_cmpl += bp->max_tpa;
+	/* RX and TPA completions are 32-byte, all others are 16-byte */
+	ring_size = max_rx_cmpl * 2 + agg_ring_size + bp->tx_ring_size;
 	bp->cp_ring_size = ring_size;
 
 	bp->cp_nr_pages = bnxt_calc_nr_ring_pages(ring_size, CP_DESC_CNT);
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c linux-libre-5.4.54-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index fb1ab58da9fa..1f512e7c3d43 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1688,8 +1688,11 @@ static int bnxt_set_pauseparam(struct net_device *dev,
 	if (epause->tx_pause)
 		link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX;
 
-	if (netif_running(dev))
+	if (netif_running(dev)) {
+		mutex_lock(&bp->link_lock);
 		rc = bnxt_hwrm_set_pause(bp);
+		mutex_unlock(&bp->link_lock);
+	}
 	return rc;
 }
 
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c linux-libre-5.4.54-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index b73421c3e25b..74847aa644f1 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -885,6 +885,7 @@ static int enetc_pf_probe(struct pci_dev *pdev,
 	return 0;
 
 err_reg_netdev:
+	enetc_mdio_remove(pf);
 	enetc_of_put_phy(priv);
 	enetc_free_msix(priv);
 err_alloc_msix:
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h linux-libre-5.4.54-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index a0998937727d..0db835d87d09 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -77,6 +77,7 @@
 	((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num)
 
 enum hns_desc_type {
+	DESC_TYPE_UNKNOWN,
 	DESC_TYPE_SKB,
 	DESC_TYPE_PAGE,
 };
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c linux-libre-5.4.54-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 37537c302080..506381224559 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1292,6 +1292,10 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig)
 	unsigned int i;
 
 	for (i = 0; i < ring->desc_num; i++) {
+		struct hns3_desc *desc = &ring->desc[ring->next_to_use];
+
+		memset(desc, 0, sizeof(*desc));
+
 		/* check if this is where we started */
 		if (ring->next_to_use == next_to_use_orig)
 			break;
@@ -1299,6 +1303,9 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig)
 		/* rollback one */
 		ring_ptr_move_bw(ring, next_to_use);
 
+		if (!ring->desc_cb[ring->next_to_use].dma)
+			continue;
+
 		/* unmap the descriptor dma address */
 		if (ring->desc_cb[ring->next_to_use].type == DESC_TYPE_SKB)
 			dma_unmap_single(dev,
@@ -1313,6 +1320,7 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig)
 
 		ring->desc_cb[ring->next_to_use].length = 0;
 		ring->desc_cb[ring->next_to_use].dma = 0;
+		ring->desc_cb[ring->next_to_use].type = DESC_TYPE_UNKNOWN;
 	}
 }
 
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/marvell/sky2.c linux-libre-5.4.54-gnu/drivers/net/ethernet/marvell/sky2.c
index 5f56ee83e3b1..df7c23cd3360 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/marvell/sky2.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/marvell/sky2.c
@@ -203,7 +203,7 @@ io_error:
 
 static inline u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg)
 {
-	u16 v;
+	u16 v = 0;
 	__gm_phy_read(hw, port, reg, &v);
 	return v;
 }
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c linux-libre-5.4.54-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
index 0a0884d86d44..1b204ce30ee4 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -592,7 +592,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core)
 	err = mlxsw_core_trap_register(mlxsw_core, &mlxsw_emad_rx_listener,
 				       mlxsw_core);
 	if (err)
-		return err;
+		goto err_trap_register;
 
 	err = mlxsw_core->driver->basic_trap_groups_set(mlxsw_core);
 	if (err)
@@ -604,6 +604,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core)
 err_emad_trap_set:
 	mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_emad_rx_listener,
 				   mlxsw_core);
+err_trap_register:
 	destroy_workqueue(mlxsw_core->emad_wq);
 	return err;
 }
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c linux-libre-5.4.54-gnu/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index 7d10265f782a..5aacc00962df 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -102,15 +102,18 @@ static void ionic_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
 			   void *p)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
+	unsigned int offset;
 	unsigned int size;
 
 	regs->version = IONIC_DEV_CMD_REG_VERSION;
 
+	offset = 0;
 	size = IONIC_DEV_INFO_REG_COUNT * sizeof(u32);
-	memcpy_fromio(p, lif->ionic->idev.dev_info_regs->words, size);
+	memcpy_fromio(p + offset, lif->ionic->idev.dev_info_regs->words, size);
 
+	offset += size;
 	size = IONIC_DEV_CMD_REG_COUNT * sizeof(u32);
-	memcpy_fromio(p, lif->ionic->idev.dev_cmd_regs->words, size);
+	memcpy_fromio(p + offset, lif->ionic->idev.dev_cmd_regs->words, size);
 }
 
 static int ionic_get_link_ksettings(struct net_device *netdev,
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c linux-libre-5.4.54-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index d5b0bf54f961..c00ec9a02097 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -809,8 +809,7 @@ static int ionic_lif_addr_add(struct ionic_lif *lif, const u8 *addr)
 	if (f)
 		return 0;
 
-	netdev_dbg(lif->netdev, "rx_filter add ADDR %pM (id %d)\n", addr,
-		   ctx.comp.rx_filter_add.filter_id);
+	netdev_dbg(lif->netdev, "rx_filter add ADDR %pM\n", addr);
 
 	memcpy(ctx.cmd.rx_filter_add.mac.addr, addr, ETH_ALEN);
 	err = ionic_adminq_post_wait(lif, &ctx);
@@ -839,6 +838,9 @@ static int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr)
 		return -ENOENT;
 	}
 
+	netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n",
+		   addr, f->filter_id);
+
 	ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id);
 	ionic_rx_filter_free(lif, f);
 	spin_unlock_bh(&lif->rx_filters.lock);
@@ -847,9 +849,6 @@ static int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr)
 	if (err)
 		return err;
 
-	netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n", addr,
-		   ctx.cmd.rx_filter_del.filter_id);
-
 	return 0;
 }
 
@@ -1291,13 +1290,11 @@ static int ionic_vlan_rx_add_vid(struct net_device *netdev, __be16 proto,
 	};
 	int err;
 
+	netdev_dbg(netdev, "rx_filter add VLAN %d\n", vid);
 	err = ionic_adminq_post_wait(lif, &ctx);
 	if (err)
 		return err;
 
-	netdev_dbg(netdev, "rx_filter add VLAN %d (id %d)\n", vid,
-		   ctx.comp.rx_filter_add.filter_id);
-
 	return ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx);
 }
 
@@ -1322,8 +1319,8 @@ static int ionic_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto,
 		return -ENOENT;
 	}
 
-	netdev_dbg(netdev, "rx_filter del VLAN %d (id %d)\n", vid,
-		   le32_to_cpu(ctx.cmd.rx_filter_del.filter_id));
+	netdev_dbg(netdev, "rx_filter del VLAN %d (id %d)\n",
+		   vid, f->filter_id);
 
 	ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id);
 	ionic_rx_filter_free(lif, f);
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c linux-libre-5.4.54-gnu/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
index 7a093f148ee5..60cb77e2bab4 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
@@ -36,10 +36,12 @@ int ionic_rx_filters_init(struct ionic_lif *lif)
 
 	spin_lock_init(&lif->rx_filters.lock);
 
+	spin_lock_bh(&lif->rx_filters.lock);
 	for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) {
 		INIT_HLIST_HEAD(&lif->rx_filters.by_hash[i]);
 		INIT_HLIST_HEAD(&lif->rx_filters.by_id[i]);
 	}
+	spin_unlock_bh(&lif->rx_filters.lock);
 
 	return 0;
 }
@@ -51,11 +53,13 @@ void ionic_rx_filters_deinit(struct ionic_lif *lif)
 	struct hlist_node *tmp;
 	unsigned int i;
 
+	spin_lock_bh(&lif->rx_filters.lock);
 	for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) {
 		head = &lif->rx_filters.by_id[i];
 		hlist_for_each_entry_safe(f, tmp, head, by_id)
 			ionic_rx_filter_free(lif, f);
 	}
+	spin_unlock_bh(&lif->rx_filters.lock);
 }
 
 int ionic_rx_filter_save(struct ionic_lif *lif, u32 flow_id, u16 rxq_index,
@@ -91,6 +95,7 @@ int ionic_rx_filter_save(struct ionic_lif *lif, u32 flow_id, u16 rxq_index,
 	f->filter_id = le32_to_cpu(ctx->comp.rx_filter_add.filter_id);
 	f->rxq_index = rxq_index;
 	memcpy(&f->cmd, ac, sizeof(f->cmd));
+	netdev_dbg(lif->netdev, "rx_filter add filter_id %d\n", f->filter_id);
 
 	INIT_HLIST_NODE(&f->by_hash);
 	INIT_HLIST_NODE(&f->by_id);
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c linux-libre-5.4.54-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 1d6dfba0c034..8ea46b81b739 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -2073,8 +2073,8 @@ static void qed_rdma_set_pf_params(struct qed_hwfn *p_hwfn,
 	num_srqs = min_t(u32, QED_RDMA_MAX_SRQS, p_params->num_srqs);
 
 	if (p_hwfn->mcp_info->func_info.protocol == QED_PCI_ETH_RDMA) {
-		DP_NOTICE(p_hwfn,
-			  "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n");
+		DP_VERBOSE(p_hwfn, QED_MSG_SP,
+			   "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n");
 		p_hwfn->hw_info.personality = QED_PCI_ETH_ROCE;
 	}
 
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c linux-libre-5.4.54-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 638047b937c6..4456ce5325a7 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -3092,7 +3092,7 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params)
 		}
 
 		/* Log and clear previous pglue_b errors if such exist */
-		qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt);
+		qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt, true);
 
 		/* Enable the PF's internal FID_enable in the PXP */
 		rc = qed_pglueb_set_pfid_enable(p_hwfn, p_hwfn->p_main_ptt,
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/qlogic/qed/qed_int.c linux-libre-5.4.54-gnu/drivers/net/ethernet/qlogic/qed/qed_int.c
index 9f5113639eaf..8d106063e927 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -256,9 +256,10 @@ out:
 #define PGLUE_ATTENTION_ZLR_VALID		(1 << 25)
 #define PGLUE_ATTENTION_ILT_VALID		(1 << 23)
 
-int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
-				struct qed_ptt *p_ptt)
+int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+				bool hw_init)
 {
+	char msg[256];
 	u32 tmp;
 
 	tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS2);
@@ -272,22 +273,23 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
 		details = qed_rd(p_hwfn, p_ptt,
 				 PGLUE_B_REG_TX_ERR_WR_DETAILS);
 
-		DP_NOTICE(p_hwfn,
-			  "Illegal write by chip to [%08x:%08x] blocked.\n"
-			  "Details: %08x [PFID %02x, VFID %02x, VF_VALID %02x]\n"
-			  "Details2 %08x [Was_error %02x BME deassert %02x FID_enable deassert %02x]\n",
-			  addr_hi, addr_lo, details,
-			  (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_PFID),
-			  (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VFID),
-			  GET_FIELD(details,
-				    PGLUE_ATTENTION_DETAILS_VF_VALID) ? 1 : 0,
-			  tmp,
-			  GET_FIELD(tmp,
-				    PGLUE_ATTENTION_DETAILS2_WAS_ERR) ? 1 : 0,
-			  GET_FIELD(tmp,
-				    PGLUE_ATTENTION_DETAILS2_BME) ? 1 : 0,
-			  GET_FIELD(tmp,
-				    PGLUE_ATTENTION_DETAILS2_FID_EN) ? 1 : 0);
+		snprintf(msg, sizeof(msg),
+			 "Illegal write by chip to [%08x:%08x] blocked.\n"
+			 "Details: %08x [PFID %02x, VFID %02x, VF_VALID %02x]\n"
+			 "Details2 %08x [Was_error %02x BME deassert %02x FID_enable deassert %02x]",
+			 addr_hi, addr_lo, details,
+			 (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_PFID),
+			 (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VFID),
+			 !!GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VF_VALID),
+			 tmp,
+			 !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_WAS_ERR),
+			 !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_BME),
+			 !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_FID_EN));
+
+		if (hw_init)
+			DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "%s\n", msg);
+		else
+			DP_NOTICE(p_hwfn, "%s\n", msg);
 	}
 
 	tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_RD_DETAILS2);
@@ -320,8 +322,14 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
 	}
 
 	tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS_ICPL);
-	if (tmp & PGLUE_ATTENTION_ICPL_VALID)
-		DP_NOTICE(p_hwfn, "ICPL error - %08x\n", tmp);
+	if (tmp & PGLUE_ATTENTION_ICPL_VALID) {
+		snprintf(msg, sizeof(msg), "ICPL error - %08x", tmp);
+
+		if (hw_init)
+			DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "%s\n", msg);
+		else
+			DP_NOTICE(p_hwfn, "%s\n", msg);
+	}
 
 	tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_MASTER_ZLR_ERR_DETAILS);
 	if (tmp & PGLUE_ATTENTION_ZLR_VALID) {
@@ -360,7 +368,7 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
 
 static int qed_pglueb_rbc_attn_cb(struct qed_hwfn *p_hwfn)
 {
-	return qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_dpc_ptt);
+	return qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_dpc_ptt, false);
 }
 
 #define QED_DORQ_ATTENTION_REASON_MASK  (0xfffff)
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/qlogic/qed/qed_int.h linux-libre-5.4.54-gnu/drivers/net/ethernet/qlogic/qed/qed_int.h
index d473b522afc5..ba5cfebf2d0d 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/qlogic/qed/qed_int.h
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/qlogic/qed/qed_int.h
@@ -431,7 +431,7 @@ int qed_int_set_timer_res(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
 
 #define QED_MAPPING_MEMORY_SIZE(dev)	(NUM_OF_SBS(dev))
 
-int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
-				struct qed_ptt *p_ptt);
+int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+				bool hw_init);
 
 #endif
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/smsc/smc91x.c linux-libre-5.4.54-gnu/drivers/net/ethernet/smsc/smc91x.c
index 3a6761131f4c..2248d2674612 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/smsc/smc91x.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/smsc/smc91x.c
@@ -2274,7 +2274,7 @@ static int smc_drv_probe(struct platform_device *pdev)
 		ret = try_toggle_control_gpio(&pdev->dev, &lp->power_gpio,
 					      "power", 0, 0, 100);
 		if (ret)
-			return ret;
+			goto out_free_netdev;
 
 		/*
 		 * Optional reset GPIO configured? Minimum 100 ns reset needed
@@ -2283,7 +2283,7 @@ static int smc_drv_probe(struct platform_device *pdev)
 		ret = try_toggle_control_gpio(&pdev->dev, &lp->reset_gpio,
 					      "reset", 0, 0, 100);
 		if (ret)
-			return ret;
+			goto out_free_netdev;
 
 		/*
 		 * Need to wait for optional EEPROM to load, max 750 us according
diff --git linux-libre-5.4.53-gnu/drivers/net/ethernet/socionext/sni_ave.c linux-libre-5.4.54-gnu/drivers/net/ethernet/socionext/sni_ave.c
index 38d39c4b5ac8..603d54f83399 100644
--- linux-libre-5.4.53-gnu/drivers/net/ethernet/socionext/sni_ave.c
+++ linux-libre-5.4.54-gnu/drivers/net/ethernet/socionext/sni_ave.c
@@ -1191,7 +1191,7 @@ static int ave_init(struct net_device *ndev)
 	ret = regmap_update_bits(priv->regmap, SG_ETPINMODE,
 				 priv->pinmode_mask, priv->pinmode_val);
 	if (ret)
-		return ret;
+		goto out_reset_assert;
 
 	ave_global_reset(ndev);
 
diff --git linux-libre-5.4.53-gnu/drivers/net/geneve.c linux-libre-5.4.54-gnu/drivers/net/geneve.c
index 19d9d78a6df2..adfdf6260b26 100644
--- linux-libre-5.4.53-gnu/drivers/net/geneve.c
+++ linux-libre-5.4.54-gnu/drivers/net/geneve.c
@@ -1615,11 +1615,11 @@ static int geneve_changelink(struct net_device *dev, struct nlattr *tb[],
 			     struct netlink_ext_ack *extack)
 {
 	struct geneve_dev *geneve = netdev_priv(dev);
+	enum ifla_geneve_df df = geneve->df;
 	struct geneve_sock *gs4, *gs6;
 	struct ip_tunnel_info info;
 	bool metadata;
 	bool use_udp6_rx_checksums;
-	enum ifla_geneve_df df;
 	bool ttl_inherit;
 	int err;
 
diff --git linux-libre-5.4.53-gnu/drivers/net/hippi/rrunner.c linux-libre-5.4.54-gnu/drivers/net/hippi/rrunner.c
index 2a6ec5394966..a4b3fce69ecd 100644
--- linux-libre-5.4.53-gnu/drivers/net/hippi/rrunner.c
+++ linux-libre-5.4.54-gnu/drivers/net/hippi/rrunner.c
@@ -1242,7 +1242,7 @@ static int rr_open(struct net_device *dev)
 		rrpriv->info = NULL;
 	}
 	if (rrpriv->rx_ctrl) {
-		pci_free_consistent(pdev, sizeof(struct ring_ctrl),
+		pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl),
 				    rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma);
 		rrpriv->rx_ctrl = NULL;
 	}
diff --git linux-libre-5.4.53-gnu/drivers/net/ieee802154/adf7242.c linux-libre-5.4.54-gnu/drivers/net/ieee802154/adf7242.c
index 0d086af58741..5fff4c801aa3 100644
--- linux-libre-5.4.53-gnu/drivers/net/ieee802154/adf7242.c
+++ linux-libre-5.4.54-gnu/drivers/net/ieee802154/adf7242.c
@@ -1258,7 +1258,7 @@ static int adf7242_probe(struct spi_device *spi)
 					     WQ_MEM_RECLAIM);
 	if (unlikely(!lp->wqueue)) {
 		ret = -ENOMEM;
-		goto err_hw_init;
+		goto err_alloc_wq;
 	}
 
 	ret = adf7242_hw_init(lp);
@@ -1290,6 +1290,8 @@ static int adf7242_probe(struct spi_device *spi)
 	return ret;
 
 err_hw_init:
+	destroy_workqueue(lp->wqueue);
+err_alloc_wq:
 	mutex_destroy(&lp->bmux);
 	ieee802154_free_hw(lp->hw);
 
diff --git linux-libre-5.4.53-gnu/drivers/net/netdevsim/netdev.c linux-libre-5.4.54-gnu/drivers/net/netdevsim/netdev.c
index 55f57f76d01b..a6bbe93f29ef 100644
--- linux-libre-5.4.53-gnu/drivers/net/netdevsim/netdev.c
+++ linux-libre-5.4.54-gnu/drivers/net/netdevsim/netdev.c
@@ -301,7 +301,7 @@ nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port)
 	rtnl_lock();
 	err = nsim_bpf_init(ns);
 	if (err)
-		goto err_free_netdev;
+		goto err_rtnl_unlock;
 
 	nsim_ipsec_init(ns);
 
@@ -315,8 +315,8 @@ nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port)
 err_ipsec_teardown:
 	nsim_ipsec_teardown(ns);
 	nsim_bpf_uninit(ns);
+err_rtnl_unlock:
 	rtnl_unlock();
-err_free_netdev:
 	free_netdev(dev);
 	return ERR_PTR(err);
 }
diff --git linux-libre-5.4.53-gnu/drivers/net/phy/dp83640.c linux-libre-5.4.54-gnu/drivers/net/phy/dp83640.c
index 1c75b2627ca8..7d845117abb0 100644
--- linux-libre-5.4.53-gnu/drivers/net/phy/dp83640.c
+++ linux-libre-5.4.54-gnu/drivers/net/phy/dp83640.c
@@ -1348,6 +1348,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
 		dp83640->hwts_rx_en = 1;
 		dp83640->layer = PTP_CLASS_L4;
 		dp83640->version = PTP_CLASS_V1;
+		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
@@ -1355,6 +1356,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
 		dp83640->hwts_rx_en = 1;
 		dp83640->layer = PTP_CLASS_L4;
 		dp83640->version = PTP_CLASS_V2;
+		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
@@ -1362,6 +1364,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
 		dp83640->hwts_rx_en = 1;
 		dp83640->layer = PTP_CLASS_L2;
 		dp83640->version = PTP_CLASS_V2;
+		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_SYNC:
@@ -1369,6 +1372,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
 		dp83640->hwts_rx_en = 1;
 		dp83640->layer = PTP_CLASS_L4 | PTP_CLASS_L2;
 		dp83640->version = PTP_CLASS_V2;
+		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
 		break;
 	default:
 		return -ERANGE;
diff --git linux-libre-5.4.53-gnu/drivers/net/usb/ax88172a.c linux-libre-5.4.54-gnu/drivers/net/usb/ax88172a.c
index af3994e0853b..6101d82102e7 100644
--- linux-libre-5.4.53-gnu/drivers/net/usb/ax88172a.c
+++ linux-libre-5.4.54-gnu/drivers/net/usb/ax88172a.c
@@ -198,6 +198,7 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf)
 	ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0);
 	if (ret < ETH_ALEN) {
 		netdev_err(dev->net, "Failed to read MAC address: %d\n", ret);
+		ret = -EIO;
 		goto free;
 	}
 	memcpy(dev->net->dev_addr, buf, ETH_ALEN);
diff --git linux-libre-5.4.53-gnu/drivers/net/wan/lapbether.c linux-libre-5.4.54-gnu/drivers/net/wan/lapbether.c
index 0f1217b506ad..5a6f27298b90 100644
--- linux-libre-5.4.53-gnu/drivers/net/wan/lapbether.c
+++ linux-libre-5.4.54-gnu/drivers/net/wan/lapbether.c
@@ -303,7 +303,6 @@ static void lapbeth_setup(struct net_device *dev)
 	dev->netdev_ops	     = &lapbeth_netdev_ops;
 	dev->needs_free_netdev = true;
 	dev->type            = ARPHRD_X25;
-	dev->hard_header_len = 3;
 	dev->mtu             = 1000;
 	dev->addr_len        = 0;
 }
@@ -324,6 +323,14 @@ static int lapbeth_new_device(struct net_device *dev)
 	if (!ndev)
 		goto out;
 
+	/* When transmitting data:
+	 * first this driver removes a pseudo header of 1 byte,
+	 * then the lapb module prepends an LAPB header of at most 3 bytes,
+	 * then this driver prepends a length field of 2 bytes,
+	 * then the underlying Ethernet device prepends its own header.
+	 */
+	ndev->hard_header_len = -1 + 3 + 2 + dev->hard_header_len;
+
 	lapbeth = netdev_priv(ndev);
 	lapbeth->axdev = ndev;
 
diff --git linux-libre-5.4.53-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c linux-libre-5.4.54-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c
index 6049d3766c64..3f563e02d17d 100644
--- linux-libre-5.4.53-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ linux-libre-5.4.54-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -643,9 +643,9 @@ err:
 
 static void ath9k_hif_usb_rx_cb(struct urb *urb)
 {
-	struct sk_buff *skb = (struct sk_buff *) urb->context;
-	struct hif_device_usb *hif_dev =
-		usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
+	struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
+	struct hif_device_usb *hif_dev = rx_buf->hif_dev;
+	struct sk_buff *skb = rx_buf->skb;
 	int ret;
 
 	if (!skb)
@@ -685,14 +685,15 @@ resubmit:
 	return;
 free:
 	kfree_skb(skb);
+	kfree(rx_buf);
 }
 
 static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
 {
-	struct sk_buff *skb = (struct sk_buff *) urb->context;
+	struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
+	struct hif_device_usb *hif_dev = rx_buf->hif_dev;
+	struct sk_buff *skb = rx_buf->skb;
 	struct sk_buff *nskb;
-	struct hif_device_usb *hif_dev =
-		usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
 	int ret;
 
 	if (!skb)
@@ -732,11 +733,13 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
 			return;
 		}
 
+		rx_buf->skb = nskb;
+
 		usb_fill_int_urb(urb, hif_dev->udev,
 				 usb_rcvintpipe(hif_dev->udev,
 						 USB_REG_IN_PIPE),
 				 nskb->data, MAX_REG_IN_BUF_SIZE,
-				 ath9k_hif_usb_reg_in_cb, nskb, 1);
+				 ath9k_hif_usb_reg_in_cb, rx_buf, 1);
 	}
 
 resubmit:
@@ -750,6 +753,7 @@ resubmit:
 	return;
 free:
 	kfree_skb(skb);
+	kfree(rx_buf);
 	urb->context = NULL;
 }
 
@@ -795,7 +799,7 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_device_usb *hif_dev)
 	init_usb_anchor(&hif_dev->mgmt_submitted);
 
 	for (i = 0; i < MAX_TX_URB_NUM; i++) {
-		tx_buf = kzalloc(sizeof(struct tx_buf), GFP_KERNEL);
+		tx_buf = kzalloc(sizeof(*tx_buf), GFP_KERNEL);
 		if (!tx_buf)
 			goto err;
 
@@ -832,8 +836,9 @@ static void ath9k_hif_usb_dealloc_rx_urbs(struct hif_device_usb *hif_dev)
 
 static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
 {
-	struct urb *urb = NULL;
+	struct rx_buf *rx_buf = NULL;
 	struct sk_buff *skb = NULL;
+	struct urb *urb = NULL;
 	int i, ret;
 
 	init_usb_anchor(&hif_dev->rx_submitted);
@@ -841,6 +846,12 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
 
 	for (i = 0; i < MAX_RX_URB_NUM; i++) {
 
+		rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL);
+		if (!rx_buf) {
+			ret = -ENOMEM;
+			goto err_rxb;
+		}
+
 		/* Allocate URB */
 		urb = usb_alloc_urb(0, GFP_KERNEL);
 		if (urb == NULL) {
@@ -855,11 +866,14 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
 			goto err_skb;
 		}
 
+		rx_buf->hif_dev = hif_dev;
+		rx_buf->skb = skb;
+
 		usb_fill_bulk_urb(urb, hif_dev->udev,
 				  usb_rcvbulkpipe(hif_dev->udev,
 						  USB_WLAN_RX_PIPE),
 				  skb->data, MAX_RX_BUF_SIZE,
-				  ath9k_hif_usb_rx_cb, skb);
+				  ath9k_hif_usb_rx_cb, rx_buf);
 
 		/* Anchor URB */
 		usb_anchor_urb(urb, &hif_dev->rx_submitted);
@@ -885,6 +899,8 @@ err_submit:
 err_skb:
 	usb_free_urb(urb);
 err_urb:
+	kfree(rx_buf);
+err_rxb:
 	ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
 	return ret;
 }
@@ -896,14 +912,21 @@ static void ath9k_hif_usb_dealloc_reg_in_urbs(struct hif_device_usb *hif_dev)
 
 static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
 {
-	struct urb *urb = NULL;
+	struct rx_buf *rx_buf = NULL;
 	struct sk_buff *skb = NULL;
+	struct urb *urb = NULL;
 	int i, ret;
 
 	init_usb_anchor(&hif_dev->reg_in_submitted);
 
 	for (i = 0; i < MAX_REG_IN_URB_NUM; i++) {
 
+		rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL);
+		if (!rx_buf) {
+			ret = -ENOMEM;
+			goto err_rxb;
+		}
+
 		/* Allocate URB */
 		urb = usb_alloc_urb(0, GFP_KERNEL);
 		if (urb == NULL) {
@@ -918,11 +941,14 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
 			goto err_skb;
 		}
 
+		rx_buf->hif_dev = hif_dev;
+		rx_buf->skb = skb;
+
 		usb_fill_int_urb(urb, hif_dev->udev,
 				  usb_rcvintpipe(hif_dev->udev,
 						  USB_REG_IN_PIPE),
 				  skb->data, MAX_REG_IN_BUF_SIZE,
-				  ath9k_hif_usb_reg_in_cb, skb, 1);
+				  ath9k_hif_usb_reg_in_cb, rx_buf, 1);
 
 		/* Anchor URB */
 		usb_anchor_urb(urb, &hif_dev->reg_in_submitted);
@@ -948,6 +974,8 @@ err_submit:
 err_skb:
 	usb_free_urb(urb);
 err_urb:
+	kfree(rx_buf);
+err_rxb:
 	ath9k_hif_usb_dealloc_reg_in_urbs(hif_dev);
 	return ret;
 }
diff --git linux-libre-5.4.53-gnu/drivers/net/wireless/ath/ath9k/hif_usb.h linux-libre-5.4.54-gnu/drivers/net/wireless/ath/ath9k/hif_usb.h
index a94e7e1c86e9..5985aa15ca93 100644
--- linux-libre-5.4.53-gnu/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ linux-libre-5.4.54-gnu/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -86,6 +86,11 @@ struct tx_buf {
 	struct list_head list;
 };
 
+struct rx_buf {
+	struct sk_buff *skb;
+	struct hif_device_usb *hif_dev;
+};
+
 #define HIF_USB_TX_STOP  BIT(0)
 #define HIF_USB_TX_FLUSH BIT(1)
 
diff --git linux-libre-5.4.53-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c linux-libre-5.4.54-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 41f62793a57c..a36aa9e85e0b 100644
--- linux-libre-5.4.53-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ linux-libre-5.4.54-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1184,17 +1184,15 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta)
 	for_each_set_bit(i, &changetid_queues, IWL_MAX_HW_QUEUES)
 		iwl_mvm_change_queue_tid(mvm, i);
 
+	rcu_read_unlock();
+
 	if (free_queue >= 0 && alloc_for_sta != IWL_MVM_INVALID_STA) {
 		ret = iwl_mvm_free_inactive_queue(mvm, free_queue, queue_owner,
 						  alloc_for_sta);
-		if (ret) {
-			rcu_read_unlock();
+		if (ret)
 			return ret;
-		}
 	}
 
-	rcu_read_unlock();
-
 	return free_queue;
 }
 
diff --git linux-libre-5.4.53-gnu/drivers/pci/controller/vmd.c linux-libre-5.4.54-gnu/drivers/pci/controller/vmd.c
index 87348ecfe3fc..7c24c0aedad4 100644
--- linux-libre-5.4.53-gnu/drivers/pci/controller/vmd.c
+++ linux-libre-5.4.54-gnu/drivers/pci/controller/vmd.c
@@ -680,9 +680,10 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features)
 
 	vmd->irq_domain = pci_msi_create_irq_domain(fn, &vmd_msi_domain_info,
 						    x86_vector_domain);
-	irq_domain_free_fwnode(fn);
-	if (!vmd->irq_domain)
+	if (!vmd->irq_domain) {
+		irq_domain_free_fwnode(fn);
 		return -ENODEV;
+	}
 
 	pci_add_resource(&resources, &vmd->resources[0]);
 	pci_add_resource_offset(&resources, &vmd->resources[1], offset[0]);
diff --git linux-libre-5.4.53-gnu/drivers/pci/pci.c linux-libre-5.4.54-gnu/drivers/pci/pci.c
index 08f7b1ed8c62..b1b2c8ddbc92 100644
--- linux-libre-5.4.53-gnu/drivers/pci/pci.c
+++ linux-libre-5.4.54-gnu/drivers/pci/pci.c
@@ -4610,8 +4610,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe)
  * pcie_wait_for_link_delay - Wait until link is active or inactive
  * @pdev: Bridge device
  * @active: waiting for active or inactive?
- * @delay: Delay to wait after link has become active (in ms). Specify %0
- *	   for no delay.
+ * @delay: Delay to wait after link has become active (in ms)
  *
  * Use this to wait till link becomes active or inactive.
  */
@@ -4652,7 +4651,7 @@ static bool pcie_wait_for_link_delay(struct pci_dev *pdev, bool active,
 		msleep(10);
 		timeout -= 10;
 	}
-	if (active && ret && delay)
+	if (active && ret)
 		msleep(delay);
 	else if (ret != active)
 		pci_info(pdev, "Data Link Layer Link Active not %s in 1000 msec\n",
@@ -4773,28 +4772,17 @@ void pci_bridge_wait_for_secondary_bus(struct pci_dev *dev)
 	if (!pcie_downstream_port(dev))
 		return;
 
-	/*
-	 * Per PCIe r5.0, sec 6.6.1, for downstream ports that support
-	 * speeds > 5 GT/s, we must wait for link training to complete
-	 * before the mandatory delay.
-	 *
-	 * We can only tell when link training completes via DLL Link
-	 * Active, which is required for downstream ports that support
-	 * speeds > 5 GT/s (sec 7.5.3.6).  Unfortunately some common
-	 * devices do not implement Link Active reporting even when it's
-	 * required, so we'll check for that directly instead of checking
-	 * the supported link speed.  We assume devices without Link Active
-	 * reporting can train in 100 ms regardless of speed.
-	 */
-	if (dev->link_active_reporting) {
-		pci_dbg(dev, "waiting for link to train\n");
-		if (!pcie_wait_for_link_delay(dev, true, 0)) {
+	if (pcie_get_speed_cap(dev) <= PCIE_SPEED_5_0GT) {
+		pci_dbg(dev, "waiting %d ms for downstream link\n", delay);
+		msleep(delay);
+	} else {
+		pci_dbg(dev, "waiting %d ms for downstream link, after activation\n",
+			delay);
+		if (!pcie_wait_for_link_delay(dev, true, delay)) {
 			/* Did not train, no need to wait any further */
 			return;
 		}
 	}
-	pci_dbg(child, "waiting %d ms to become accessible\n", delay);
-	msleep(delay);
 
 	if (!pci_device_is_present(child)) {
 		pci_dbg(child, "waiting additional %d ms to become accessible\n", delay);
diff --git linux-libre-5.4.53-gnu/drivers/perf/arm-cci.c linux-libre-5.4.54-gnu/drivers/perf/arm-cci.c
index 8f8606b9bc9e..aca4570f78a8 100644
--- linux-libre-5.4.53-gnu/drivers/perf/arm-cci.c
+++ linux-libre-5.4.54-gnu/drivers/perf/arm-cci.c
@@ -1720,6 +1720,7 @@ static struct platform_driver cci_pmu_driver = {
 	.driver = {
 		   .name = DRIVER_NAME,
 		   .of_match_table = arm_cci_pmu_matches,
+		   .suppress_bind_attrs = true,
 		  },
 	.probe = cci_pmu_probe,
 	.remove = cci_pmu_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/arm-ccn.c linux-libre-5.4.54-gnu/drivers/perf/arm-ccn.c
index 6fc0273b6129..336948b41bd1 100644
--- linux-libre-5.4.53-gnu/drivers/perf/arm-ccn.c
+++ linux-libre-5.4.54-gnu/drivers/perf/arm-ccn.c
@@ -1545,6 +1545,7 @@ static struct platform_driver arm_ccn_driver = {
 	.driver = {
 		.name = "arm-ccn",
 		.of_match_table = arm_ccn_match,
+		.suppress_bind_attrs = true,
 	},
 	.probe = arm_ccn_probe,
 	.remove = arm_ccn_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/arm_dsu_pmu.c linux-libre-5.4.54-gnu/drivers/perf/arm_dsu_pmu.c
index 70968c8c09d7..4594e2ed13d5 100644
--- linux-libre-5.4.53-gnu/drivers/perf/arm_dsu_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/arm_dsu_pmu.c
@@ -759,6 +759,7 @@ static struct platform_driver dsu_pmu_driver = {
 	.driver = {
 		.name	= DRVNAME,
 		.of_match_table = of_match_ptr(dsu_pmu_of_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = dsu_pmu_device_probe,
 	.remove = dsu_pmu_device_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/arm_smmuv3_pmu.c linux-libre-5.4.54-gnu/drivers/perf/arm_smmuv3_pmu.c
index 3269232ff570..9cdd89b29334 100644
--- linux-libre-5.4.53-gnu/drivers/perf/arm_smmuv3_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/arm_smmuv3_pmu.c
@@ -742,6 +742,7 @@ static int smmu_pmu_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, smmu_pmu);
 
 	smmu_pmu->pmu = (struct pmu) {
+		.module		= THIS_MODULE,
 		.task_ctx_nr    = perf_invalid_context,
 		.pmu_enable	= smmu_pmu_enable,
 		.pmu_disable	= smmu_pmu_disable,
@@ -860,6 +861,7 @@ static void smmu_pmu_shutdown(struct platform_device *pdev)
 static struct platform_driver smmu_pmu_driver = {
 	.driver = {
 		.name = "arm-smmu-v3-pmcg",
+		.suppress_bind_attrs = true,
 	},
 	.probe = smmu_pmu_probe,
 	.remove = smmu_pmu_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/arm_spe_pmu.c linux-libre-5.4.54-gnu/drivers/perf/arm_spe_pmu.c
index 4e4984a55cd1..079701e8de18 100644
--- linux-libre-5.4.53-gnu/drivers/perf/arm_spe_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/arm_spe_pmu.c
@@ -1228,6 +1228,7 @@ static struct platform_driver arm_spe_pmu_driver = {
 	.driver	= {
 		.name		= DRVNAME,
 		.of_match_table	= of_match_ptr(arm_spe_pmu_of_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe	= arm_spe_pmu_device_probe,
 	.remove	= arm_spe_pmu_device_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/fsl_imx8_ddr_perf.c linux-libre-5.4.54-gnu/drivers/perf/fsl_imx8_ddr_perf.c
index 6eef47de8fcc..09f44c6e2eaf 100644
--- linux-libre-5.4.53-gnu/drivers/perf/fsl_imx8_ddr_perf.c
+++ linux-libre-5.4.54-gnu/drivers/perf/fsl_imx8_ddr_perf.c
@@ -451,6 +451,7 @@ static int ddr_perf_init(struct ddr_pmu *pmu, void __iomem *base,
 {
 	*pmu = (struct ddr_pmu) {
 		.pmu = (struct pmu) {
+			.module	      = THIS_MODULE,
 			.capabilities = PERF_PMU_CAP_NO_EXCLUDE,
 			.task_ctx_nr = perf_invalid_context,
 			.attr_groups = attr_groups,
@@ -645,6 +646,7 @@ static struct platform_driver imx_ddr_pmu_driver = {
 	.driver         = {
 		.name   = "imx-ddr-pmu",
 		.of_match_table = imx_ddr_pmu_dt_ids,
+		.suppress_bind_attrs = true,
 	},
 	.probe          = ddr_perf_probe,
 	.remove         = ddr_perf_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c linux-libre-5.4.54-gnu/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
index e42d4464c2cf..b79c96b14328 100644
--- linux-libre-5.4.53-gnu/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
@@ -381,6 +381,7 @@ static int hisi_ddrc_pmu_probe(struct platform_device *pdev)
 			      ddrc_pmu->sccl_id, ddrc_pmu->index_id);
 	ddrc_pmu->pmu = (struct pmu) {
 		.name		= name,
+		.module		= THIS_MODULE,
 		.task_ctx_nr	= perf_invalid_context,
 		.event_init	= hisi_uncore_pmu_event_init,
 		.pmu_enable	= hisi_uncore_pmu_enable,
@@ -419,6 +420,7 @@ static struct platform_driver hisi_ddrc_pmu_driver = {
 	.driver = {
 		.name = "hisi_ddrc_pmu",
 		.acpi_match_table = ACPI_PTR(hisi_ddrc_pmu_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = hisi_ddrc_pmu_probe,
 	.remove = hisi_ddrc_pmu_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c linux-libre-5.4.54-gnu/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
index 0d6325d6a4ec..78865b4ac4a6 100644
--- linux-libre-5.4.53-gnu/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
@@ -392,6 +392,7 @@ static int hisi_hha_pmu_probe(struct platform_device *pdev)
 			      hha_pmu->sccl_id, hha_pmu->index_id);
 	hha_pmu->pmu = (struct pmu) {
 		.name		= name,
+		.module		= THIS_MODULE,
 		.task_ctx_nr	= perf_invalid_context,
 		.event_init	= hisi_uncore_pmu_event_init,
 		.pmu_enable	= hisi_uncore_pmu_enable,
@@ -430,6 +431,7 @@ static struct platform_driver hisi_hha_pmu_driver = {
 	.driver = {
 		.name = "hisi_hha_pmu",
 		.acpi_match_table = ACPI_PTR(hisi_hha_pmu_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = hisi_hha_pmu_probe,
 	.remove = hisi_hha_pmu_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c linux-libre-5.4.54-gnu/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
index c5b0950c2a7a..9dd50c3bc74e 100644
--- linux-libre-5.4.53-gnu/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
@@ -382,6 +382,7 @@ static int hisi_l3c_pmu_probe(struct platform_device *pdev)
 			      l3c_pmu->sccl_id, l3c_pmu->index_id);
 	l3c_pmu->pmu = (struct pmu) {
 		.name		= name,
+		.module		= THIS_MODULE,
 		.task_ctx_nr	= perf_invalid_context,
 		.event_init	= hisi_uncore_pmu_event_init,
 		.pmu_enable	= hisi_uncore_pmu_enable,
@@ -420,6 +421,7 @@ static struct platform_driver hisi_l3c_pmu_driver = {
 	.driver = {
 		.name = "hisi_l3c_pmu",
 		.acpi_match_table = ACPI_PTR(hisi_l3c_pmu_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = hisi_l3c_pmu_probe,
 	.remove = hisi_l3c_pmu_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/qcom_l2_pmu.c linux-libre-5.4.54-gnu/drivers/perf/qcom_l2_pmu.c
index 21d6991dbe0b..4da37f650f98 100644
--- linux-libre-5.4.53-gnu/drivers/perf/qcom_l2_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/qcom_l2_pmu.c
@@ -1028,6 +1028,7 @@ static struct platform_driver l2_cache_pmu_driver = {
 	.driver = {
 		.name = "qcom-l2cache-pmu",
 		.acpi_match_table = ACPI_PTR(l2_cache_pmu_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = l2_cache_pmu_probe,
 	.remove = l2_cache_pmu_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/qcom_l3_pmu.c linux-libre-5.4.54-gnu/drivers/perf/qcom_l3_pmu.c
index 656e830798d9..9ddb577c542b 100644
--- linux-libre-5.4.53-gnu/drivers/perf/qcom_l3_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/qcom_l3_pmu.c
@@ -814,6 +814,7 @@ static struct platform_driver qcom_l3_cache_pmu_driver = {
 	.driver = {
 		.name = "qcom-l3cache-pmu",
 		.acpi_match_table = ACPI_PTR(qcom_l3_cache_pmu_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = qcom_l3_cache_pmu_probe,
 };
diff --git linux-libre-5.4.53-gnu/drivers/perf/thunderx2_pmu.c linux-libre-5.4.54-gnu/drivers/perf/thunderx2_pmu.c
index 43d76c85da56..9e1c3c7eeba9 100644
--- linux-libre-5.4.53-gnu/drivers/perf/thunderx2_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/thunderx2_pmu.c
@@ -816,6 +816,7 @@ static struct platform_driver tx2_uncore_driver = {
 	.driver = {
 		.name		= "tx2-uncore-pmu",
 		.acpi_match_table = ACPI_PTR(tx2_uncore_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = tx2_uncore_probe,
 	.remove = tx2_uncore_remove,
diff --git linux-libre-5.4.53-gnu/drivers/perf/xgene_pmu.c linux-libre-5.4.54-gnu/drivers/perf/xgene_pmu.c
index 7e328d6385c3..328aea9f6be3 100644
--- linux-libre-5.4.53-gnu/drivers/perf/xgene_pmu.c
+++ linux-libre-5.4.54-gnu/drivers/perf/xgene_pmu.c
@@ -1981,6 +1981,7 @@ static struct platform_driver xgene_pmu_driver = {
 		.name		= "xgene-pmu",
 		.of_match_table = xgene_pmu_of_match,
 		.acpi_match_table = ACPI_PTR(xgene_pmu_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 };
 
diff --git linux-libre-5.4.53-gnu/drivers/pinctrl/pinctrl-amd.h linux-libre-5.4.54-gnu/drivers/pinctrl/pinctrl-amd.h
index 3e5760f1a715..d4a192df5fab 100644
--- linux-libre-5.4.53-gnu/drivers/pinctrl/pinctrl-amd.h
+++ linux-libre-5.4.54-gnu/drivers/pinctrl/pinctrl-amd.h
@@ -252,7 +252,7 @@ static const struct amd_pingroup kerncz_groups[] = {
 	{
 		.name = "uart0",
 		.pins = uart0_pins,
-		.npins = 9,
+		.npins = 5,
 	},
 	{
 		.name = "uart1",
diff --git linux-libre-5.4.53-gnu/drivers/platform/x86/asus-wmi.c linux-libre-5.4.54-gnu/drivers/platform/x86/asus-wmi.c
index b1f4a31ba1ee..ed83fb135bab 100644
--- linux-libre-5.4.53-gnu/drivers/platform/x86/asus-wmi.c
+++ linux-libre-5.4.54-gnu/drivers/platform/x86/asus-wmi.c
@@ -424,6 +424,7 @@ static int asus_wmi_battery_add(struct power_supply *battery)
 	 * battery is named BATT.
 	 */
 	if (strcmp(battery->desc->name, "BAT0") != 0 &&
+	    strcmp(battery->desc->name, "BAT1") != 0 &&
 	    strcmp(battery->desc->name, "BATT") != 0)
 		return -ENODEV;
 
diff --git linux-libre-5.4.53-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_common.h linux-libre-5.4.54-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_common.h
index 1409a5bb5582..4f6f7f0761fc 100644
--- linux-libre-5.4.53-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_common.h
+++ linux-libre-5.4.54-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_common.h
@@ -13,6 +13,9 @@
 #define INTEL_RAPL_PRIO_DEVID_0	0x3451
 #define INTEL_CFG_MBOX_DEVID_0	0x3459
 
+#define INTEL_RAPL_PRIO_DEVID_1 0x3251
+#define INTEL_CFG_MBOX_DEVID_1  0x3259
+
 /*
  * Validate maximum commands in a single request.
  * This is enough to handle command to every core in one ioctl, or all
diff --git linux-libre-5.4.53-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c linux-libre-5.4.54-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
index de4169d0796b..9a055fd54053 100644
--- linux-libre-5.4.53-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
+++ linux-libre-5.4.54-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
@@ -148,6 +148,7 @@ static long isst_if_mbox_proc_cmd(u8 *cmd_ptr, int *write_only, int resume)
 
 static const struct pci_device_id isst_if_mbox_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_CFG_MBOX_DEVID_0)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_CFG_MBOX_DEVID_1)},
 	{ 0 },
 };
 MODULE_DEVICE_TABLE(pci, isst_if_mbox_ids);
diff --git linux-libre-5.4.53-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c linux-libre-5.4.54-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
index ad8c7c0df4d9..e3778204b7a6 100644
--- linux-libre-5.4.53-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
+++ linux-libre-5.4.54-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
@@ -72,6 +72,7 @@ static long isst_if_mmio_rd_wr(u8 *cmd_ptr, int *write_only, int resume)
 
 static const struct pci_device_id isst_if_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_RAPL_PRIO_DEVID_0)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_RAPL_PRIO_DEVID_1)},
 	{ 0 },
 };
 MODULE_DEVICE_TABLE(pci, isst_if_ids);
diff --git linux-libre-5.4.53-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c linux-libre-5.4.54-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index b95f7d062ea4..d5a62fea8fe3 100644
--- linux-libre-5.4.53-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ linux-libre-5.4.54-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -2921,19 +2921,18 @@ BRM_status_show(struct device *cdev, struct device_attribute *attr,
 	if (!ioc->is_warpdrive) {
 		ioc_err(ioc, "%s: BRM attribute is only for warpdrive\n",
 			__func__);
-		goto out;
+		return 0;
 	}
 	/* pci_access_mutex lock acquired by sysfs show path */
 	mutex_lock(&ioc->pci_access_mutex);
-	if (ioc->pci_error_recovery || ioc->remove_host) {
-		mutex_unlock(&ioc->pci_access_mutex);
-		return 0;
-	}
+	if (ioc->pci_error_recovery || ioc->remove_host)
+		goto out;
 
 	/* allocate upto GPIOVal 36 entries */
 	sz = offsetof(Mpi2IOUnitPage3_t, GPIOVal) + (sizeof(u16) * 36);
 	io_unit_pg3 = kzalloc(sz, GFP_KERNEL);
 	if (!io_unit_pg3) {
+		rc = -ENOMEM;
 		ioc_err(ioc, "%s: failed allocating memory for iounit_pg3: (%d) bytes\n",
 			__func__, sz);
 		goto out;
@@ -2943,6 +2942,7 @@ BRM_status_show(struct device *cdev, struct device_attribute *attr,
 	    0) {
 		ioc_err(ioc, "%s: failed reading iounit_pg3\n",
 			__func__);
+		rc = -EINVAL;
 		goto out;
 	}
 
@@ -2950,12 +2950,14 @@ BRM_status_show(struct device *cdev, struct device_attribute *attr,
 	if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
 		ioc_err(ioc, "%s: iounit_pg3 failed with ioc_status(0x%04x)\n",
 			__func__, ioc_status);
+		rc = -EINVAL;
 		goto out;
 	}
 
 	if (io_unit_pg3->GPIOCount < 25) {
 		ioc_err(ioc, "%s: iounit_pg3->GPIOCount less than 25 entries, detected (%d) entries\n",
 			__func__, io_unit_pg3->GPIOCount);
+		rc = -EINVAL;
 		goto out;
 	}
 
diff --git linux-libre-5.4.53-gnu/drivers/scsi/scsi_devinfo.c linux-libre-5.4.54-gnu/drivers/scsi/scsi_devinfo.c
index df14597752ec..fb5a7832353c 100644
--- linux-libre-5.4.53-gnu/drivers/scsi/scsi_devinfo.c
+++ linux-libre-5.4.54-gnu/drivers/scsi/scsi_devinfo.c
@@ -239,6 +239,7 @@ static struct {
 	{"LSI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
 	{"ENGENIO", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
 	{"LENOVO", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
+	{"FUJITSU", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
 	{"SanDisk", "Cruzer Blade", NULL, BLIST_TRY_VPD_PAGES |
 		BLIST_INQUIRY_36},
 	{"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36},
diff --git linux-libre-5.4.53-gnu/drivers/scsi/scsi_dh.c linux-libre-5.4.54-gnu/drivers/scsi/scsi_dh.c
index 42f0550d6b11..6f41e4b5a2b8 100644
--- linux-libre-5.4.53-gnu/drivers/scsi/scsi_dh.c
+++ linux-libre-5.4.54-gnu/drivers/scsi/scsi_dh.c
@@ -63,6 +63,7 @@ static const struct scsi_dh_blist scsi_dh_blist[] = {
 	{"LSI", "INF-01-00",		"rdac", },
 	{"ENGENIO", "INF-01-00",	"rdac", },
 	{"LENOVO", "DE_Series",		"rdac", },
+	{"FUJITSU", "ETERNUS_AHB",	"rdac", },
 	{NULL, NULL,			NULL },
 };
 
diff --git linux-libre-5.4.53-gnu/drivers/scsi/scsi_transport_spi.c linux-libre-5.4.54-gnu/drivers/scsi/scsi_transport_spi.c
index f8661062ef95..f3d5b1bbd5aa 100644
--- linux-libre-5.4.53-gnu/drivers/scsi/scsi_transport_spi.c
+++ linux-libre-5.4.54-gnu/drivers/scsi/scsi_transport_spi.c
@@ -339,7 +339,7 @@ store_spi_transport_##field(struct device *dev, 			\
 	struct spi_transport_attrs *tp					\
 		= (struct spi_transport_attrs *)&starget->starget_data;	\
 									\
-	if (i->f->set_##field)						\
+	if (!i->f->set_##field)						\
 		return -EINVAL;						\
 	val = simple_strtoul(buf, NULL, 0);				\
 	if (val > tp->max_##field)					\
diff --git linux-libre-5.4.53-gnu/drivers/soc/qcom/rpmh.c linux-libre-5.4.54-gnu/drivers/soc/qcom/rpmh.c
index ae2d1590a611..13e1b450f296 100644
--- linux-libre-5.4.53-gnu/drivers/soc/qcom/rpmh.c
+++ linux-libre-5.4.54-gnu/drivers/soc/qcom/rpmh.c
@@ -150,10 +150,10 @@ existing:
 		break;
 	}
 
-	ctrlr->dirty = (req->sleep_val != old_sleep_val ||
-			req->wake_val != old_wake_val) &&
-			req->sleep_val != UINT_MAX &&
-			req->wake_val != UINT_MAX;
+	ctrlr->dirty |= (req->sleep_val != old_sleep_val ||
+			 req->wake_val != old_wake_val) &&
+			 req->sleep_val != UINT_MAX &&
+			 req->wake_val != UINT_MAX;
 
 unlock:
 	spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
diff --git linux-libre-5.4.53-gnu/drivers/spi/spi-mt65xx.c linux-libre-5.4.54-gnu/drivers/spi/spi-mt65xx.c
index 6888a4dcff6d..8acf24f7c5d4 100644
--- linux-libre-5.4.53-gnu/drivers/spi/spi-mt65xx.c
+++ linux-libre-5.4.54-gnu/drivers/spi/spi-mt65xx.c
@@ -36,7 +36,6 @@
 #define SPI_CFG0_SCK_LOW_OFFSET           8
 #define SPI_CFG0_CS_HOLD_OFFSET           16
 #define SPI_CFG0_CS_SETUP_OFFSET          24
-#define SPI_ADJUST_CFG0_SCK_LOW_OFFSET    16
 #define SPI_ADJUST_CFG0_CS_HOLD_OFFSET    0
 #define SPI_ADJUST_CFG0_CS_SETUP_OFFSET   16
 
@@ -48,6 +47,8 @@
 #define SPI_CFG1_CS_IDLE_MASK             0xff
 #define SPI_CFG1_PACKET_LOOP_MASK         0xff00
 #define SPI_CFG1_PACKET_LENGTH_MASK       0x3ff0000
+#define SPI_CFG2_SCK_HIGH_OFFSET          0
+#define SPI_CFG2_SCK_LOW_OFFSET           16
 
 #define SPI_CMD_ACT                  BIT(0)
 #define SPI_CMD_RESUME               BIT(1)
@@ -279,7 +280,7 @@ static void mtk_spi_set_cs(struct spi_device *spi, bool enable)
 static void mtk_spi_prepare_transfer(struct spi_master *master,
 				     struct spi_transfer *xfer)
 {
-	u32 spi_clk_hz, div, sck_time, cs_time, reg_val = 0;
+	u32 spi_clk_hz, div, sck_time, cs_time, reg_val;
 	struct mtk_spi *mdata = spi_master_get_devdata(master);
 
 	spi_clk_hz = clk_get_rate(mdata->spi_clk);
@@ -292,18 +293,18 @@ static void mtk_spi_prepare_transfer(struct spi_master *master,
 	cs_time = sck_time * 2;
 
 	if (mdata->dev_comp->enhance_timing) {
+		reg_val = (((sck_time - 1) & 0xffff)
+			   << SPI_CFG2_SCK_HIGH_OFFSET);
 		reg_val |= (((sck_time - 1) & 0xffff)
-			   << SPI_CFG0_SCK_HIGH_OFFSET);
-		reg_val |= (((sck_time - 1) & 0xffff)
-			   << SPI_ADJUST_CFG0_SCK_LOW_OFFSET);
+			   << SPI_CFG2_SCK_LOW_OFFSET);
 		writel(reg_val, mdata->base + SPI_CFG2_REG);
-		reg_val |= (((cs_time - 1) & 0xffff)
+		reg_val = (((cs_time - 1) & 0xffff)
 			   << SPI_ADJUST_CFG0_CS_HOLD_OFFSET);
 		reg_val |= (((cs_time - 1) & 0xffff)
 			   << SPI_ADJUST_CFG0_CS_SETUP_OFFSET);
 		writel(reg_val, mdata->base + SPI_CFG0_REG);
 	} else {
-		reg_val |= (((sck_time - 1) & 0xff)
+		reg_val = (((sck_time - 1) & 0xff)
 			   << SPI_CFG0_SCK_HIGH_OFFSET);
 		reg_val |= (((sck_time - 1) & 0xff) << SPI_CFG0_SCK_LOW_OFFSET);
 		reg_val |= (((cs_time - 1) & 0xff) << SPI_CFG0_CS_HOLD_OFFSET);
diff --git linux-libre-5.4.53-gnu/drivers/staging/comedi/drivers/addi_apci_1032.c linux-libre-5.4.54-gnu/drivers/staging/comedi/drivers/addi_apci_1032.c
index 560649be9d13..e035c9f757a1 100644
--- linux-libre-5.4.53-gnu/drivers/staging/comedi/drivers/addi_apci_1032.c
+++ linux-libre-5.4.54-gnu/drivers/staging/comedi/drivers/addi_apci_1032.c
@@ -106,14 +106,22 @@ static int apci1032_cos_insn_config(struct comedi_device *dev,
 				    unsigned int *data)
 {
 	struct apci1032_private *devpriv = dev->private;
-	unsigned int shift, oldmask;
+	unsigned int shift, oldmask, himask, lomask;
 
 	switch (data[0]) {
 	case INSN_CONFIG_DIGITAL_TRIG:
 		if (data[1] != 0)
 			return -EINVAL;
 		shift = data[3];
-		oldmask = (1U << shift) - 1;
+		if (shift < 32) {
+			oldmask = (1U << shift) - 1;
+			himask = data[4] << shift;
+			lomask = data[5] << shift;
+		} else {
+			oldmask = 0xffffffffu;
+			himask = 0;
+			lomask = 0;
+		}
 		switch (data[2]) {
 		case COMEDI_DIGITAL_TRIG_DISABLE:
 			devpriv->ctrl = 0;
@@ -136,8 +144,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev,
 				devpriv->mode2 &= oldmask;
 			}
 			/* configure specified channels */
-			devpriv->mode1 |= data[4] << shift;
-			devpriv->mode2 |= data[5] << shift;
+			devpriv->mode1 |= himask;
+			devpriv->mode2 |= lomask;
 			break;
 		case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS:
 			if (devpriv->ctrl != (APCI1032_CTRL_INT_ENA |
@@ -154,8 +162,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev,
 				devpriv->mode2 &= oldmask;
 			}
 			/* configure specified channels */
-			devpriv->mode1 |= data[4] << shift;
-			devpriv->mode2 |= data[5] << shift;
+			devpriv->mode1 |= himask;
+			devpriv->mode2 |= lomask;
 			break;
 		default:
 			return -EINVAL;
diff --git linux-libre-5.4.53-gnu/drivers/staging/comedi/drivers/addi_apci_1500.c linux-libre-5.4.54-gnu/drivers/staging/comedi/drivers/addi_apci_1500.c
index 689acd69a1b9..816dd25b9d0e 100644
--- linux-libre-5.4.53-gnu/drivers/staging/comedi/drivers/addi_apci_1500.c
+++ linux-libre-5.4.54-gnu/drivers/staging/comedi/drivers/addi_apci_1500.c
@@ -452,13 +452,14 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev,
 	struct apci1500_private *devpriv = dev->private;
 	unsigned int trig = data[1];
 	unsigned int shift = data[3];
-	unsigned int hi_mask = data[4] << shift;
-	unsigned int lo_mask = data[5] << shift;
-	unsigned int chan_mask = hi_mask | lo_mask;
-	unsigned int old_mask = (1 << shift) - 1;
+	unsigned int hi_mask;
+	unsigned int lo_mask;
+	unsigned int chan_mask;
+	unsigned int old_mask;
 	unsigned int pm;
 	unsigned int pt;
 	unsigned int pp;
+	unsigned int invalid_chan;
 
 	if (trig > 1) {
 		dev_dbg(dev->class_dev,
@@ -466,7 +467,20 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev,
 		return -EINVAL;
 	}
 
-	if (chan_mask > 0xffff) {
+	if (shift <= 16) {
+		hi_mask = data[4] << shift;
+		lo_mask = data[5] << shift;
+		old_mask = (1U << shift) - 1;
+		invalid_chan = (data[4] | data[5]) >> (16 - shift);
+	} else {
+		hi_mask = 0;
+		lo_mask = 0;
+		old_mask = 0xffff;
+		invalid_chan = data[4] | data[5];
+	}
+	chan_mask = hi_mask | lo_mask;
+
+	if (invalid_chan) {
 		dev_dbg(dev->class_dev, "invalid digital trigger channel\n");
 		return -EINVAL;
 	}
diff --git linux-libre-5.4.53-gnu/drivers/staging/comedi/drivers/addi_apci_1564.c linux-libre-5.4.54-gnu/drivers/staging/comedi/drivers/addi_apci_1564.c
index 10501fe6bb25..1268ba34be5f 100644
--- linux-libre-5.4.53-gnu/drivers/staging/comedi/drivers/addi_apci_1564.c
+++ linux-libre-5.4.54-gnu/drivers/staging/comedi/drivers/addi_apci_1564.c
@@ -331,14 +331,22 @@ static int apci1564_cos_insn_config(struct comedi_device *dev,
 				    unsigned int *data)
 {
 	struct apci1564_private *devpriv = dev->private;
-	unsigned int shift, oldmask;
+	unsigned int shift, oldmask, himask, lomask;
 
 	switch (data[0]) {
 	case INSN_CONFIG_DIGITAL_TRIG:
 		if (data[1] != 0)
 			return -EINVAL;
 		shift = data[3];
-		oldmask = (1U << shift) - 1;
+		if (shift < 32) {
+			oldmask = (1U << shift) - 1;
+			himask = data[4] << shift;
+			lomask = data[5] << shift;
+		} else {
+			oldmask = 0xffffffffu;
+			himask = 0;
+			lomask = 0;
+		}
 		switch (data[2]) {
 		case COMEDI_DIGITAL_TRIG_DISABLE:
 			devpriv->ctrl = 0;
@@ -362,8 +370,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev,
 				devpriv->mode2 &= oldmask;
 			}
 			/* configure specified channels */
-			devpriv->mode1 |= data[4] << shift;
-			devpriv->mode2 |= data[5] << shift;
+			devpriv->mode1 |= himask;
+			devpriv->mode2 |= lomask;
 			break;
 		case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS:
 			if (devpriv->ctrl != (APCI1564_DI_IRQ_ENA |
@@ -380,8 +388,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev,
 				devpriv->mode2 &= oldmask;
 			}
 			/* configure specified channels */
-			devpriv->mode1 |= data[4] << shift;
-			devpriv->mode2 |= data[5] << shift;
+			devpriv->mode1 |= himask;
+			devpriv->mode2 |= lomask;
 			break;
 		default:
 			return -EINVAL;
diff --git linux-libre-5.4.53-gnu/drivers/staging/comedi/drivers/ni_6527.c linux-libre-5.4.54-gnu/drivers/staging/comedi/drivers/ni_6527.c
index 4d1eccb5041d..4518c2680b7c 100644
--- linux-libre-5.4.53-gnu/drivers/staging/comedi/drivers/ni_6527.c
+++ linux-libre-5.4.54-gnu/drivers/staging/comedi/drivers/ni_6527.c
@@ -332,7 +332,7 @@ static int ni6527_intr_insn_config(struct comedi_device *dev,
 		case COMEDI_DIGITAL_TRIG_ENABLE_EDGES:
 			/* check shift amount */
 			shift = data[3];
-			if (shift >= s->n_chan) {
+			if (shift >= 32) {
 				mask = 0;
 				rising = 0;
 				falling = 0;
diff --git linux-libre-5.4.53-gnu/drivers/staging/wlan-ng/prism2usb.c linux-libre-5.4.54-gnu/drivers/staging/wlan-ng/prism2usb.c
index d8d86761b790..8d32b1603d10 100644
--- linux-libre-5.4.53-gnu/drivers/staging/wlan-ng/prism2usb.c
+++ linux-libre-5.4.54-gnu/drivers/staging/wlan-ng/prism2usb.c
@@ -61,11 +61,25 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
 			       const struct usb_device_id *id)
 {
 	struct usb_device *dev;
-
+	const struct usb_endpoint_descriptor *epd;
+	const struct usb_host_interface *iface_desc = interface->cur_altsetting;
 	struct wlandevice *wlandev = NULL;
 	struct hfa384x *hw = NULL;
 	int result = 0;
 
+	if (iface_desc->desc.bNumEndpoints != 2) {
+		result = -ENODEV;
+		goto failed;
+	}
+
+	result = -EINVAL;
+	epd = &iface_desc->endpoint[1].desc;
+	if (!usb_endpoint_is_bulk_in(epd))
+		goto failed;
+	epd = &iface_desc->endpoint[2].desc;
+	if (!usb_endpoint_is_bulk_out(epd))
+		goto failed;
+
 	dev = interface_to_usbdev(interface);
 	wlandev = create_wlan();
 	if (!wlandev) {
diff --git linux-libre-5.4.53-gnu/drivers/tty/serial/8250/8250_core.c linux-libre-5.4.54-gnu/drivers/tty/serial/8250/8250_core.c
index f1d230c5a8ef..2675771a03a0 100644
--- linux-libre-5.4.53-gnu/drivers/tty/serial/8250/8250_core.c
+++ linux-libre-5.4.54-gnu/drivers/tty/serial/8250/8250_core.c
@@ -524,6 +524,7 @@ static void __init serial8250_isa_init_ports(void)
 		 */
 		up->mcr_mask = ~ALPHA_KLUDGE_MCR;
 		up->mcr_force = ALPHA_KLUDGE_MCR;
+		serial8250_set_defaults(up);
 	}
 
 	/* chain base port ops to support Remote Supervisor Adapter */
@@ -547,7 +548,6 @@ static void __init serial8250_isa_init_ports(void)
 		port->membase  = old_serial_port[i].iomem_base;
 		port->iotype   = old_serial_port[i].io_type;
 		port->regshift = old_serial_port[i].iomem_reg_shift;
-		serial8250_set_defaults(up);
 
 		port->irqflags |= irqflag;
 		if (serial8250_isa_config != NULL)
diff --git linux-libre-5.4.53-gnu/drivers/tty/serial/8250/8250_exar.c linux-libre-5.4.54-gnu/drivers/tty/serial/8250/8250_exar.c
index e1268646ee56..9e2dbe43667a 100644
--- linux-libre-5.4.53-gnu/drivers/tty/serial/8250/8250_exar.c
+++ linux-libre-5.4.54-gnu/drivers/tty/serial/8250/8250_exar.c
@@ -307,7 +307,17 @@ static void setup_gpio(struct pci_dev *pcidev, u8 __iomem *p)
 	 * devices will export them as GPIOs, so we pre-configure them safely
 	 * as inputs.
 	 */
-	u8 dir = pcidev->vendor == PCI_VENDOR_ID_EXAR ? 0xff : 0x00;
+
+	u8 dir = 0x00;
+
+	if  ((pcidev->vendor == PCI_VENDOR_ID_EXAR) &&
+		(pcidev->subsystem_vendor != PCI_VENDOR_ID_SEALEVEL)) {
+		// Configure GPIO as inputs for Commtech adapters
+		dir = 0xff;
+	} else {
+		// Configure GPIO as outputs for SeaLevel adapters
+		dir = 0x00;
+	}
 
 	writeb(0x00, p + UART_EXAR_MPIOINT_7_0);
 	writeb(0x00, p + UART_EXAR_MPIOLVL_7_0);
diff --git linux-libre-5.4.53-gnu/drivers/tty/serial/8250/8250_mtk.c linux-libre-5.4.54-gnu/drivers/tty/serial/8250/8250_mtk.c
index 4d067f515f74..2b59a4305077 100644
--- linux-libre-5.4.53-gnu/drivers/tty/serial/8250/8250_mtk.c
+++ linux-libre-5.4.54-gnu/drivers/tty/serial/8250/8250_mtk.c
@@ -305,8 +305,21 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios,
 	}
 #endif
 
+	/*
+	 * Store the requested baud rate before calling the generic 8250
+	 * set_termios method. Standard 8250 port expects bauds to be
+	 * no higher than (uartclk / 16) so the baud will be clamped if it
+	 * gets out of that bound. Mediatek 8250 port supports speed
+	 * higher than that, therefore we'll get original baud rate back
+	 * after calling the generic set_termios method and recalculate
+	 * the speed later in this method.
+	 */
+	baud = tty_termios_baud_rate(termios);
+
 	serial8250_do_set_termios(port, termios, old);
 
+	tty_termios_encode_baud_rate(termios, baud, baud);
+
 	/*
 	 * Mediatek UARTs use an extra highspeed register (MTK_UART_HIGHS)
 	 *
@@ -338,6 +351,11 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios,
 	 */
 	spin_lock_irqsave(&port->lock, flags);
 
+	/*
+	 * Update the per-port timeout.
+	 */
+	uart_update_timeout(port, termios->c_cflag, baud);
+
 	/* set DLAB we have cval saved in up->lcr from the call to the core */
 	serial_port_out(port, UART_LCR, up->lcr | UART_LCR_DLAB);
 	serial_dl_write(up, quot);
diff --git linux-libre-5.4.53-gnu/drivers/tty/serial/serial-tegra.c linux-libre-5.4.54-gnu/drivers/tty/serial/serial-tegra.c
index 2f599515c133..51c3f579ccd0 100644
--- linux-libre-5.4.53-gnu/drivers/tty/serial/serial-tegra.c
+++ linux-libre-5.4.54-gnu/drivers/tty/serial/serial-tegra.c
@@ -651,11 +651,14 @@ static void tegra_uart_handle_rx_pio(struct tegra_uart_port *tup,
 		ch = (unsigned char) tegra_uart_read(tup, UART_RX);
 		tup->uport.icount.rx++;
 
-		if (!uart_handle_sysrq_char(&tup->uport, ch) && tty)
-			tty_insert_flip_char(tty, ch, flag);
+		if (uart_handle_sysrq_char(&tup->uport, ch))
+			continue;
 
 		if (tup->uport.ignore_status_mask & UART_LSR_DR)
 			continue;
+
+		if (tty)
+			tty_insert_flip_char(tty, ch, flag);
 	} while (1);
 }
 
diff --git linux-libre-5.4.53-gnu/drivers/tty/serial/xilinx_uartps.c linux-libre-5.4.54-gnu/drivers/tty/serial/xilinx_uartps.c
index fe098cf14e6a..8948970f795e 100644
--- linux-libre-5.4.53-gnu/drivers/tty/serial/xilinx_uartps.c
+++ linux-libre-5.4.54-gnu/drivers/tty/serial/xilinx_uartps.c
@@ -1559,8 +1559,10 @@ static int cdns_uart_probe(struct platform_device *pdev)
 	 * If register_console() don't assign value, then console_port pointer
 	 * is cleanup.
 	 */
-	if (!console_port)
+	if (!console_port) {
+		cdns_uart_console.index = id;
 		console_port = port;
+	}
 #endif
 
 	rc = uart_add_one_port(&cdns_uart_uart_driver, port);
@@ -1573,8 +1575,10 @@ static int cdns_uart_probe(struct platform_device *pdev)
 #ifdef CONFIG_SERIAL_XILINX_PS_UART_CONSOLE
 	/* This is not port which is used for console that's why clean it up */
 	if (console_port == port &&
-	    !(cdns_uart_uart_driver.cons->flags & CON_ENABLED))
+	    !(cdns_uart_uart_driver.cons->flags & CON_ENABLED)) {
 		console_port = NULL;
+		cdns_uart_console.index = -1;
+	}
 #endif
 
 	cdns_uart_data->cts_override = of_property_read_bool(pdev->dev.of_node,
diff --git linux-libre-5.4.53-gnu/drivers/tty/vt/vt.c linux-libre-5.4.54-gnu/drivers/tty/vt/vt.c
index fd0361d72738..8051c7032627 100644
--- linux-libre-5.4.53-gnu/drivers/tty/vt/vt.c
+++ linux-libre-5.4.54-gnu/drivers/tty/vt/vt.c
@@ -1092,10 +1092,19 @@ static const struct tty_port_operations vc_port_ops = {
 	.destruct = vc_port_destruct,
 };
 
+/*
+ * Change # of rows and columns (0 means unchanged/the size of fg_console)
+ * [this is to be used together with some user program
+ * like resize that changes the hardware videomode]
+ */
+#define VC_MAXCOL (32767)
+#define VC_MAXROW (32767)
+
 int vc_allocate(unsigned int currcons)	/* return 0 on success */
 {
 	struct vt_notifier_param param;
 	struct vc_data *vc;
+	int err;
 
 	WARN_CONSOLE_UNLOCKED();
 
@@ -1125,6 +1134,11 @@ int vc_allocate(unsigned int currcons)	/* return 0 on success */
 	if (!*vc->vc_uni_pagedir_loc)
 		con_set_default_unimap(vc);
 
+	err = -EINVAL;
+	if (vc->vc_cols > VC_MAXCOL || vc->vc_rows > VC_MAXROW ||
+	    vc->vc_screenbuf_size > KMALLOC_MAX_SIZE || !vc->vc_screenbuf_size)
+		goto err_free;
+	err = -ENOMEM;
 	vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_KERNEL);
 	if (!vc->vc_screenbuf)
 		goto err_free;
@@ -1143,7 +1157,7 @@ err_free:
 	visual_deinit(vc);
 	kfree(vc);
 	vc_cons[currcons].d = NULL;
-	return -ENOMEM;
+	return err;
 }
 
 static inline int resize_screen(struct vc_data *vc, int width, int height,
@@ -1158,14 +1172,6 @@ static inline int resize_screen(struct vc_data *vc, int width, int height,
 	return err;
 }
 
-/*
- * Change # of rows and columns (0 means unchanged/the size of fg_console)
- * [this is to be used together with some user program
- * like resize that changes the hardware videomode]
- */
-#define VC_RESIZE_MAXCOL (32767)
-#define VC_RESIZE_MAXROW (32767)
-
 /**
  *	vc_do_resize	-	resizing method for the tty
  *	@tty: tty being resized
@@ -1201,7 +1207,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
 	user = vc->vc_resize_user;
 	vc->vc_resize_user = 0;
 
-	if (cols > VC_RESIZE_MAXCOL || lines > VC_RESIZE_MAXROW)
+	if (cols > VC_MAXCOL || lines > VC_MAXROW)
 		return -EINVAL;
 
 	new_cols = (cols ? cols : vc->vc_cols);
@@ -1212,7 +1218,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
 	if (new_cols == vc->vc_cols && new_rows == vc->vc_rows)
 		return 0;
 
-	if (new_screen_size > KMALLOC_MAX_SIZE)
+	if (new_screen_size > KMALLOC_MAX_SIZE || !new_screen_size)
 		return -EINVAL;
 	newscreen = kzalloc(new_screen_size, GFP_USER);
 	if (!newscreen)
@@ -3396,6 +3402,7 @@ static int __init con_init(void)
 		INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
 		tty_port_init(&vc->port);
 		visual_init(vc, currcons, 1);
+		/* Assuming vc->vc_{cols,rows,screenbuf_size} are sane here. */
 		vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT);
 		vc_init(vc, vc->vc_rows, vc->vc_cols,
 			currcons || !vc->vc_sw->con_save_screen);
diff --git linux-libre-5.4.53-gnu/drivers/usb/cdns3/ep0.c linux-libre-5.4.54-gnu/drivers/usb/cdns3/ep0.c
index da4c5eb03d7e..666cebd9c5f2 100644
--- linux-libre-5.4.53-gnu/drivers/usb/cdns3/ep0.c
+++ linux-libre-5.4.54-gnu/drivers/usb/cdns3/ep0.c
@@ -37,18 +37,18 @@ static void cdns3_ep0_run_transfer(struct cdns3_device *priv_dev,
 	struct cdns3_usb_regs __iomem *regs = priv_dev->regs;
 	struct cdns3_endpoint *priv_ep = priv_dev->eps[0];
 
-	priv_ep->trb_pool[0].buffer = TRB_BUFFER(dma_addr);
-	priv_ep->trb_pool[0].length = TRB_LEN(length);
+	priv_ep->trb_pool[0].buffer = cpu_to_le32(TRB_BUFFER(dma_addr));
+	priv_ep->trb_pool[0].length = cpu_to_le32(TRB_LEN(length));
 
 	if (zlp) {
-		priv_ep->trb_pool[0].control = TRB_CYCLE | TRB_TYPE(TRB_NORMAL);
-		priv_ep->trb_pool[1].buffer = TRB_BUFFER(dma_addr);
-		priv_ep->trb_pool[1].length = TRB_LEN(0);
-		priv_ep->trb_pool[1].control = TRB_CYCLE | TRB_IOC |
-		    TRB_TYPE(TRB_NORMAL);
+		priv_ep->trb_pool[0].control = cpu_to_le32(TRB_CYCLE | TRB_TYPE(TRB_NORMAL));
+		priv_ep->trb_pool[1].buffer = cpu_to_le32(TRB_BUFFER(dma_addr));
+		priv_ep->trb_pool[1].length = cpu_to_le32(TRB_LEN(0));
+		priv_ep->trb_pool[1].control = cpu_to_le32(TRB_CYCLE | TRB_IOC |
+		    TRB_TYPE(TRB_NORMAL));
 	} else {
-		priv_ep->trb_pool[0].control = TRB_CYCLE | TRB_IOC |
-		    TRB_TYPE(TRB_NORMAL);
+		priv_ep->trb_pool[0].control = cpu_to_le32(TRB_CYCLE | TRB_IOC |
+		    TRB_TYPE(TRB_NORMAL));
 		priv_ep->trb_pool[1].control = 0;
 	}
 
@@ -264,11 +264,11 @@ static int cdns3_req_ep0_get_status(struct cdns3_device *priv_dev,
 	case USB_RECIP_INTERFACE:
 		return cdns3_ep0_delegate_req(priv_dev, ctrl);
 	case USB_RECIP_ENDPOINT:
-		index = cdns3_ep_addr_to_index(ctrl->wIndex);
+		index = cdns3_ep_addr_to_index(le16_to_cpu(ctrl->wIndex));
 		priv_ep = priv_dev->eps[index];
 
 		/* check if endpoint is stalled or stall is pending */
-		cdns3_select_ep(priv_dev, ctrl->wIndex);
+		cdns3_select_ep(priv_dev, le16_to_cpu(ctrl->wIndex));
 		if (EP_STS_STALL(readl(&priv_dev->regs->ep_sts)) ||
 		    (priv_ep->flags & EP_STALL_PENDING))
 			usb_status =  BIT(USB_ENDPOINT_HALT);
@@ -388,10 +388,10 @@ static int cdns3_ep0_feature_handle_endpoint(struct cdns3_device *priv_dev,
 	if (!(ctrl->wIndex & ~USB_DIR_IN))
 		return 0;
 
-	index = cdns3_ep_addr_to_index(ctrl->wIndex);
+	index = cdns3_ep_addr_to_index(le16_to_cpu(ctrl->wIndex));
 	priv_ep = priv_dev->eps[index];
 
-	cdns3_select_ep(priv_dev, ctrl->wIndex);
+	cdns3_select_ep(priv_dev, le16_to_cpu(ctrl->wIndex));
 
 	if (set)
 		__cdns3_gadget_ep_set_halt(priv_ep);
@@ -452,7 +452,7 @@ static int cdns3_req_ep0_set_sel(struct cdns3_device *priv_dev,
 	if (priv_dev->gadget.state < USB_STATE_ADDRESS)
 		return -EINVAL;
 
-	if (ctrl_req->wLength != 6) {
+	if (le16_to_cpu(ctrl_req->wLength) != 6) {
 		dev_err(priv_dev->dev, "Set SEL should be 6 bytes, got %d\n",
 			ctrl_req->wLength);
 		return -EINVAL;
@@ -476,7 +476,7 @@ static int cdns3_req_ep0_set_isoch_delay(struct cdns3_device *priv_dev,
 	if (ctrl_req->wIndex || ctrl_req->wLength)
 		return -EINVAL;
 
-	priv_dev->isoch_delay = ctrl_req->wValue;
+	priv_dev->isoch_delay = le16_to_cpu(ctrl_req->wValue);
 
 	return 0;
 }
diff --git linux-libre-5.4.53-gnu/drivers/usb/cdns3/trace.h linux-libre-5.4.54-gnu/drivers/usb/cdns3/trace.h
index 7cc8bebaa07d..f8482456116e 100644
--- linux-libre-5.4.53-gnu/drivers/usb/cdns3/trace.h
+++ linux-libre-5.4.54-gnu/drivers/usb/cdns3/trace.h
@@ -333,9 +333,9 @@ DECLARE_EVENT_CLASS(cdns3_log_trb,
 	TP_fast_assign(
 		__assign_str(name, priv_ep->name);
 		__entry->trb = trb;
-		__entry->buffer = trb->buffer;
-		__entry->length = trb->length;
-		__entry->control = trb->control;
+		__entry->buffer = le32_to_cpu(trb->buffer);
+		__entry->length = le32_to_cpu(trb->length);
+		__entry->control = le32_to_cpu(trb->control);
 		__entry->type = usb_endpoint_type(priv_ep->endpoint.desc);
 	),
 	TP_printk("%s: trb %p, dma buf: 0x%08x, size: %ld, burst: %d ctrl: 0x%08x (%s%s%s%s%s%s%s)",
diff --git linux-libre-5.4.53-gnu/drivers/usb/dwc3/dwc3-pci.c linux-libre-5.4.54-gnu/drivers/usb/dwc3/dwc3-pci.c
index 96c05b121fac..139474c3e77b 100644
--- linux-libre-5.4.53-gnu/drivers/usb/dwc3/dwc3-pci.c
+++ linux-libre-5.4.54-gnu/drivers/usb/dwc3/dwc3-pci.c
@@ -38,6 +38,8 @@
 #define PCI_DEVICE_ID_INTEL_ICLLP		0x34ee
 #define PCI_DEVICE_ID_INTEL_EHLLP		0x4b7e
 #define PCI_DEVICE_ID_INTEL_TGPLP		0xa0ee
+#define PCI_DEVICE_ID_INTEL_TGPH		0x43ee
+#define PCI_DEVICE_ID_INTEL_JSP			0x4dee
 
 #define PCI_INTEL_BXT_DSM_GUID		"732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511"
 #define PCI_INTEL_BXT_FUNC_PMU_PWR	4
@@ -358,6 +360,12 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPLP),
 	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
 
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPH),
+	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
+
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_JSP),
+	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
+
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_NL_USB),
 	  (kernel_ulong_t) &dwc3_pci_amd_properties, },
 	{  }	/* Terminating Entry */
diff --git linux-libre-5.4.53-gnu/drivers/usb/gadget/udc/gr_udc.c linux-libre-5.4.54-gnu/drivers/usb/gadget/udc/gr_udc.c
index 116d386472ef..da73a06c20a3 100644
--- linux-libre-5.4.53-gnu/drivers/usb/gadget/udc/gr_udc.c
+++ linux-libre-5.4.54-gnu/drivers/usb/gadget/udc/gr_udc.c
@@ -1980,9 +1980,12 @@ static int gr_ep_init(struct gr_udc *dev, int num, int is_in, u32 maxplimit)
 
 	if (num == 0) {
 		_req = gr_alloc_request(&ep->ep, GFP_ATOMIC);
+		if (!_req)
+			return -ENOMEM;
+
 		buf = devm_kzalloc(dev->dev, PAGE_SIZE, GFP_DMA | GFP_ATOMIC);
-		if (!_req || !buf) {
-			/* possible _req freed by gr_probe via gr_remove */
+		if (!buf) {
+			gr_free_request(&ep->ep, _req);
 			return -ENOMEM;
 		}
 
diff --git linux-libre-5.4.53-gnu/drivers/usb/host/xhci-mtk-sch.c linux-libre-5.4.54-gnu/drivers/usb/host/xhci-mtk-sch.c
index fea555570ad4..45c54d56ecbd 100644
--- linux-libre-5.4.53-gnu/drivers/usb/host/xhci-mtk-sch.c
+++ linux-libre-5.4.54-gnu/drivers/usb/host/xhci-mtk-sch.c
@@ -557,6 +557,10 @@ static bool need_bw_sch(struct usb_host_endpoint *ep,
 	if (is_fs_or_ls(speed) && !has_tt)
 		return false;
 
+	/* skip endpoint with zero maxpkt */
+	if (usb_endpoint_maxp(&ep->desc) == 0)
+		return false;
+
 	return true;
 }
 
diff --git linux-libre-5.4.53-gnu/drivers/usb/host/xhci-pci.c linux-libre-5.4.54-gnu/drivers/usb/host/xhci-pci.c
index 1fddc41fa1f3..07741ab9a46a 100644
--- linux-libre-5.4.53-gnu/drivers/usb/host/xhci-pci.c
+++ linux-libre-5.4.54-gnu/drivers/usb/host/xhci-pci.c
@@ -250,6 +250,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
 			pdev->device == 0x1142)
 		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+	if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+			pdev->device == 0x2142)
+		xhci->quirks |= XHCI_NO_64BIT_SUPPORT;
 
 	if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
 		pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI)
diff --git linux-libre-5.4.53-gnu/drivers/video/fbdev/core/bitblit.c linux-libre-5.4.54-gnu/drivers/video/fbdev/core/bitblit.c
index ca935c09a261..35ebeeccde4d 100644
--- linux-libre-5.4.53-gnu/drivers/video/fbdev/core/bitblit.c
+++ linux-libre-5.4.54-gnu/drivers/video/fbdev/core/bitblit.c
@@ -216,7 +216,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
 	region.color = color;
 	region.rop = ROP_COPY;
 
-	if (rw && !bottom_only) {
+	if ((int) rw > 0 && !bottom_only) {
 		region.dx = info->var.xoffset + rs;
 		region.dy = 0;
 		region.width = rw;
@@ -224,7 +224,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
 		info->fbops->fb_fillrect(info, &region);
 	}
 
-	if (bh) {
+	if ((int) bh > 0) {
 		region.dx = info->var.xoffset;
 		region.dy = info->var.yoffset + bs;
 		region.width = rs;
diff --git linux-libre-5.4.53-gnu/drivers/video/fbdev/core/fbcon_ccw.c linux-libre-5.4.54-gnu/drivers/video/fbdev/core/fbcon_ccw.c
index dfa9a8aa4509..78f3a5621478 100644
--- linux-libre-5.4.53-gnu/drivers/video/fbdev/core/fbcon_ccw.c
+++ linux-libre-5.4.54-gnu/drivers/video/fbdev/core/fbcon_ccw.c
@@ -201,7 +201,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info,
 	region.color = color;
 	region.rop = ROP_COPY;
 
-	if (rw && !bottom_only) {
+	if ((int) rw > 0 && !bottom_only) {
 		region.dx = 0;
 		region.dy = info->var.yoffset;
 		region.height = rw;
@@ -209,7 +209,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info,
 		info->fbops->fb_fillrect(info, &region);
 	}
 
-	if (bh) {
+	if ((int) bh > 0) {
 		region.dx = info->var.xoffset + bs;
 		region.dy = 0;
                 region.height = info->var.yres_virtual;
diff --git linux-libre-5.4.53-gnu/drivers/video/fbdev/core/fbcon_cw.c linux-libre-5.4.54-gnu/drivers/video/fbdev/core/fbcon_cw.c
index ce08251bfd38..fd098ff17574 100644
--- linux-libre-5.4.53-gnu/drivers/video/fbdev/core/fbcon_cw.c
+++ linux-libre-5.4.54-gnu/drivers/video/fbdev/core/fbcon_cw.c
@@ -184,7 +184,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
 	region.color = color;
 	region.rop = ROP_COPY;
 
-	if (rw && !bottom_only) {
+	if ((int) rw > 0 && !bottom_only) {
 		region.dx = 0;
 		region.dy = info->var.yoffset + rs;
 		region.height = rw;
@@ -192,7 +192,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
 		info->fbops->fb_fillrect(info, &region);
 	}
 
-	if (bh) {
+	if ((int) bh > 0) {
 		region.dx = info->var.xoffset;
 		region.dy = info->var.yoffset;
                 region.height = info->var.yres;
diff --git linux-libre-5.4.53-gnu/drivers/video/fbdev/core/fbcon_ud.c linux-libre-5.4.54-gnu/drivers/video/fbdev/core/fbcon_ud.c
index 1936afc78fec..e165a3fad29a 100644
--- linux-libre-5.4.53-gnu/drivers/video/fbdev/core/fbcon_ud.c
+++ linux-libre-5.4.54-gnu/drivers/video/fbdev/core/fbcon_ud.c
@@ -231,7 +231,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info,
 	region.color = color;
 	region.rop = ROP_COPY;
 
-	if (rw && !bottom_only) {
+	if ((int) rw > 0 && !bottom_only) {
 		region.dy = 0;
 		region.dx = info->var.xoffset;
 		region.width  = rw;
@@ -239,7 +239,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info,
 		info->fbops->fb_fillrect(info, &region);
 	}
 
-	if (bh) {
+	if ((int) bh > 0) {
 		region.dy = info->var.yoffset;
 		region.dx = info->var.xoffset;
                 region.height  = bh;
diff --git linux-libre-5.4.53-gnu/fs/btrfs/backref.c linux-libre-5.4.54-gnu/fs/btrfs/backref.c
index e5d85311d5d5..86e280edf804 100644
--- linux-libre-5.4.53-gnu/fs/btrfs/backref.c
+++ linux-libre-5.4.54-gnu/fs/btrfs/backref.c
@@ -1422,6 +1422,7 @@ static int btrfs_find_all_roots_safe(struct btrfs_trans_handle *trans,
 		if (ret < 0 && ret != -ENOENT) {
 			ulist_free(tmp);
 			ulist_free(*roots);
+			*roots = NULL;
 			return ret;
 		}
 		node = ulist_next(tmp, &uiter);
diff --git linux-libre-5.4.53-gnu/fs/btrfs/extent_io.c linux-libre-5.4.54-gnu/fs/btrfs/extent_io.c
index 9b214b14a3aa..1a089a642422 100644
--- linux-libre-5.4.53-gnu/fs/btrfs/extent_io.c
+++ linux-libre-5.4.54-gnu/fs/btrfs/extent_io.c
@@ -1923,7 +1923,8 @@ static int __process_pages_contig(struct address_space *mapping,
 				if (!PageDirty(pages[i]) ||
 				    pages[i]->mapping != mapping) {
 					unlock_page(pages[i]);
-					put_page(pages[i]);
+					for (; i < ret; i++)
+						put_page(pages[i]);
 					err = -EAGAIN;
 					goto out;
 				}
diff --git linux-libre-5.4.53-gnu/fs/btrfs/relocation.c linux-libre-5.4.54-gnu/fs/btrfs/relocation.c
index e890f09e2073..1b087ee338cc 100644
--- linux-libre-5.4.53-gnu/fs/btrfs/relocation.c
+++ linux-libre-5.4.54-gnu/fs/btrfs/relocation.c
@@ -2525,12 +2525,10 @@ again:
 		reloc_root = list_entry(reloc_roots.next,
 					struct btrfs_root, root_list);
 
+		root = read_fs_root(fs_info, reloc_root->root_key.offset);
 		if (btrfs_root_refs(&reloc_root->root_item) > 0) {
-			root = read_fs_root(fs_info,
-					    reloc_root->root_key.offset);
 			BUG_ON(IS_ERR(root));
 			BUG_ON(root->reloc_root != reloc_root);
-
 			ret = merge_reloc_root(rc, root);
 			if (ret) {
 				if (list_empty(&reloc_root->root_list))
@@ -2539,6 +2537,13 @@ again:
 				goto out;
 			}
 		} else {
+			if (!IS_ERR(root)) {
+				if (root->reloc_root == reloc_root)
+					root->reloc_root = NULL;
+				clear_bit(BTRFS_ROOT_DEAD_RELOC_TREE,
+					  &root->state);
+			}
+
 			list_del_init(&reloc_root->root_list);
 			/* Don't forget to queue this reloc root for cleanup */
 			list_add_tail(&reloc_root->reloc_dirty_list,
diff --git linux-libre-5.4.53-gnu/fs/btrfs/volumes.c linux-libre-5.4.54-gnu/fs/btrfs/volumes.c
index c8b0e5005f02..1e6e3c1d97df 100644
--- linux-libre-5.4.53-gnu/fs/btrfs/volumes.c
+++ linux-libre-5.4.54-gnu/fs/btrfs/volumes.c
@@ -7269,6 +7269,14 @@ int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info)
 	mutex_lock(&uuid_mutex);
 	mutex_lock(&fs_info->chunk_mutex);
 
+	/*
+	 * It is possible for mount and umount to race in such a way that
+	 * we execute this code path, but open_fs_devices failed to clear
+	 * total_rw_bytes. We certainly want it cleared before reading the
+	 * device items, so clear it here.
+	 */
+	fs_info->fs_devices->total_rw_bytes = 0;
+
 	/*
 	 * Read all device items, and then all the chunk items. All
 	 * device items are found before any chunk item (their object id
diff --git linux-libre-5.4.53-gnu/fs/cifs/inode.c linux-libre-5.4.54-gnu/fs/cifs/inode.c
index 5ae458505f63..eb2e3db3916f 100644
--- linux-libre-5.4.53-gnu/fs/cifs/inode.c
+++ linux-libre-5.4.54-gnu/fs/cifs/inode.c
@@ -1791,7 +1791,6 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry,
 	FILE_UNIX_BASIC_INFO *info_buf_target;
 	unsigned int xid;
 	int rc, tmprc;
-	bool new_target = d_really_is_negative(target_dentry);
 
 	if (flags & ~RENAME_NOREPLACE)
 		return -EINVAL;
@@ -1868,13 +1867,8 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry,
 	 */
 
 unlink_target:
-	/*
-	 * If the target dentry was created during the rename, try
-	 * unlinking it if it's not negative
-	 */
-	if (new_target &&
-	    d_really_is_positive(target_dentry) &&
-	    (rc == -EACCES || rc == -EEXIST)) {
+	/* Try unlinking the target dentry if it's not negative */
+	if (d_really_is_positive(target_dentry) && (rc == -EACCES || rc == -EEXIST)) {
 		if (d_is_dir(target_dentry))
 			tmprc = cifs_rmdir(target_dir, target_dentry);
 		else
diff --git linux-libre-5.4.53-gnu/fs/fuse/dev.c linux-libre-5.4.54-gnu/fs/fuse/dev.c
index 4f2e4f38feb8..06dd38e76c62 100644
--- linux-libre-5.4.53-gnu/fs/fuse/dev.c
+++ linux-libre-5.4.54-gnu/fs/fuse/dev.c
@@ -771,7 +771,8 @@ static int fuse_check_page(struct page *page)
 	       1 << PG_uptodate |
 	       1 << PG_lru |
 	       1 << PG_active |
-	       1 << PG_reclaim))) {
+	       1 << PG_reclaim |
+	       1 << PG_waiters))) {
 		pr_warn("trying to steal weird page\n");
 		pr_warn("  page=%p index=%li flags=%08lx, count=%i, mapcount=%i, mapping=%p\n", page, page->index, page->flags, page_count(page), page_mapcount(page), page->mapping);
 		return 1;
diff --git linux-libre-5.4.53-gnu/fs/nfs/direct.c linux-libre-5.4.54-gnu/fs/nfs/direct.c
index 70cf8c5760c7..6b0bf4ebd812 100644
--- linux-libre-5.4.53-gnu/fs/nfs/direct.c
+++ linux-libre-5.4.54-gnu/fs/nfs/direct.c
@@ -367,6 +367,8 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq)
 {
 	struct inode *inode = dreq->inode;
 
+	inode_dio_end(inode);
+
 	if (dreq->iocb) {
 		long res = (long) dreq->error;
 		if (dreq->count != 0) {
@@ -378,10 +380,7 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq)
 
 	complete(&dreq->completion);
 
-	igrab(inode);
 	nfs_direct_req_release(dreq);
-	inode_dio_end(inode);
-	iput(inode);
 }
 
 static void nfs_direct_read_completion(struct nfs_pgio_header *hdr)
@@ -511,10 +510,8 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq,
 	 * generic layer handle the completion.
 	 */
 	if (requested_bytes == 0) {
-		igrab(inode);
-		nfs_direct_req_release(dreq);
 		inode_dio_end(inode);
-		iput(inode);
+		nfs_direct_req_release(dreq);
 		return result < 0 ? result : -EIO;
 	}
 
@@ -926,10 +923,8 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
 	 * generic layer handle the completion.
 	 */
 	if (requested_bytes == 0) {
-		igrab(inode);
-		nfs_direct_req_release(dreq);
 		inode_dio_end(inode);
-		iput(inode);
+		nfs_direct_req_release(dreq);
 		return result < 0 ? result : -EIO;
 	}
 
diff --git linux-libre-5.4.53-gnu/fs/nfs/file.c linux-libre-5.4.54-gnu/fs/nfs/file.c
index 7b3136753205..95dc90570786 100644
--- linux-libre-5.4.53-gnu/fs/nfs/file.c
+++ linux-libre-5.4.54-gnu/fs/nfs/file.c
@@ -83,7 +83,6 @@ nfs_file_release(struct inode *inode, struct file *filp)
 	dprintk("NFS: release(%pD2)\n", filp);
 
 	nfs_inc_stats(inode, NFSIOS_VFSRELEASE);
-	inode_dio_wait(inode);
 	nfs_file_clear_open_context(filp);
 	return 0;
 }
diff --git linux-libre-5.4.53-gnu/fs/nfsd/nfs4state.c linux-libre-5.4.54-gnu/fs/nfsd/nfs4state.c
index 9af9b673f292..68cf11660764 100644
--- linux-libre-5.4.53-gnu/fs/nfsd/nfs4state.c
+++ linux-libre-5.4.54-gnu/fs/nfsd/nfs4state.c
@@ -506,6 +506,17 @@ find_any_file(struct nfs4_file *f)
 	return ret;
 }
 
+static struct nfsd_file *find_deleg_file(struct nfs4_file *f)
+{
+	struct nfsd_file *ret = NULL;
+
+	spin_lock(&f->fi_lock);
+	if (f->fi_deleg_file)
+		ret = nfsd_file_get(f->fi_deleg_file);
+	spin_unlock(&f->fi_lock);
+	return ret;
+}
+
 static atomic_long_t num_delegations;
 unsigned long max_delegations;
 
@@ -2378,6 +2389,8 @@ static int nfs4_show_open(struct seq_file *s, struct nfs4_stid *st)
 	oo = ols->st_stateowner;
 	nf = st->sc_file;
 	file = find_any_file(nf);
+	if (!file)
+		return 0;
 
 	seq_printf(s, "- 0x%16phN: { type: open, ", &st->sc_stateid);
 
@@ -2411,6 +2424,8 @@ static int nfs4_show_lock(struct seq_file *s, struct nfs4_stid *st)
 	oo = ols->st_stateowner;
 	nf = st->sc_file;
 	file = find_any_file(nf);
+	if (!file)
+		return 0;
 
 	seq_printf(s, "- 0x%16phN: { type: lock, ", &st->sc_stateid);
 
@@ -2439,7 +2454,9 @@ static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st)
 
 	ds = delegstateid(st);
 	nf = st->sc_file;
-	file = nf->fi_deleg_file;
+	file = find_deleg_file(nf);
+	if (!file)
+		return 0;
 
 	seq_printf(s, "- 0x%16phN: { type: deleg, ", &st->sc_stateid);
 
@@ -2451,6 +2468,7 @@ static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st)
 
 	nfs4_show_superblock(s, file);
 	seq_printf(s, " }\n");
+	nfsd_file_put(file);
 
 	return 0;
 }
diff --git linux-libre-5.4.53-gnu/include/asm-generic/mmiowb.h linux-libre-5.4.54-gnu/include/asm-generic/mmiowb.h
index 9439ff037b2d..5698fca3bf56 100644
--- linux-libre-5.4.53-gnu/include/asm-generic/mmiowb.h
+++ linux-libre-5.4.54-gnu/include/asm-generic/mmiowb.h
@@ -27,7 +27,7 @@
 #include <asm/smp.h>
 
 DECLARE_PER_CPU(struct mmiowb_state, __mmiowb_state);
-#define __mmiowb_state()	this_cpu_ptr(&__mmiowb_state)
+#define __mmiowb_state()	raw_cpu_ptr(&__mmiowb_state)
 #else
 #define __mmiowb_state()	arch_mmiowb_state()
 #endif	/* arch_mmiowb_state */
@@ -35,7 +35,9 @@ DECLARE_PER_CPU(struct mmiowb_state, __mmiowb_state);
 static inline void mmiowb_set_pending(void)
 {
 	struct mmiowb_state *ms = __mmiowb_state();
-	ms->mmiowb_pending = ms->nesting_count;
+
+	if (likely(ms->nesting_count))
+		ms->mmiowb_pending = ms->nesting_count;
 }
 
 static inline void mmiowb_spin_lock(void)
diff --git linux-libre-5.4.53-gnu/include/asm-generic/vmlinux.lds.h linux-libre-5.4.54-gnu/include/asm-generic/vmlinux.lds.h
index b6d7347ccda7..d7616d08e863 100644
--- linux-libre-5.4.53-gnu/include/asm-generic/vmlinux.lds.h
+++ linux-libre-5.4.54-gnu/include/asm-generic/vmlinux.lds.h
@@ -306,7 +306,8 @@
 
 #define PAGE_ALIGNED_DATA(page_align)					\
 	. = ALIGN(page_align);						\
-	*(.data..page_aligned)
+	*(.data..page_aligned)						\
+	. = ALIGN(page_align);
 
 #define READ_MOSTLY_DATA(align)						\
 	. = ALIGN(align);						\
@@ -695,7 +696,9 @@
 	. = ALIGN(bss_align);						\
 	.bss : AT(ADDR(.bss) - LOAD_OFFSET) {				\
 		BSS_FIRST_SECTIONS					\
+		. = ALIGN(PAGE_SIZE);					\
 		*(.bss..page_aligned)					\
+		. = ALIGN(PAGE_SIZE);					\
 		*(.dynbss)						\
 		*(BSS_MAIN)						\
 		*(COMMON)						\
diff --git linux-libre-5.4.53-gnu/include/linux/device-mapper.h linux-libre-5.4.54-gnu/include/linux/device-mapper.h
index 399ad8632356..e4e1f5c1f492 100644
--- linux-libre-5.4.53-gnu/include/linux/device-mapper.h
+++ linux-libre-5.4.54-gnu/include/linux/device-mapper.h
@@ -420,6 +420,7 @@ const char *dm_device_name(struct mapped_device *md);
 int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid);
 struct gendisk *dm_disk(struct mapped_device *md);
 int dm_suspended(struct dm_target *ti);
+int dm_post_suspending(struct dm_target *ti);
 int dm_noflush_suspending(struct dm_target *ti);
 void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors);
 void dm_remap_zone_report(struct dm_target *ti, sector_t start,
diff --git linux-libre-5.4.53-gnu/include/linux/dma-buf.h linux-libre-5.4.54-gnu/include/linux/dma-buf.h
index ec212cb27fdc..12eac4293af6 100644
--- linux-libre-5.4.53-gnu/include/linux/dma-buf.h
+++ linux-libre-5.4.54-gnu/include/linux/dma-buf.h
@@ -303,6 +303,7 @@ struct dma_buf {
 	void *vmap_ptr;
 	const char *exp_name;
 	const char *name;
+	spinlock_t name_lock; /* spinlock to protect name access */
 	struct module *owner;
 	struct list_head list_node;
 	void *priv;
diff --git linux-libre-5.4.53-gnu/include/linux/io-mapping.h linux-libre-5.4.54-gnu/include/linux/io-mapping.h
index 6e125e9b4187..b9c91d321240 100644
--- linux-libre-5.4.53-gnu/include/linux/io-mapping.h
+++ linux-libre-5.4.54-gnu/include/linux/io-mapping.h
@@ -108,9 +108,12 @@ io_mapping_init_wc(struct io_mapping *iomap,
 		   resource_size_t base,
 		   unsigned long size)
 {
+	iomap->iomem = ioremap_wc(base, size);
+	if (!iomap->iomem)
+		return NULL;
+
 	iomap->base = base;
 	iomap->size = size;
-	iomap->iomem = ioremap_wc(base, size);
 #if defined(pgprot_noncached_wc) /* archs can't agree on a name ... */
 	iomap->prot = pgprot_noncached_wc(PAGE_KERNEL);
 #elif defined(pgprot_writecombine)
diff --git linux-libre-5.4.53-gnu/include/linux/mod_devicetable.h linux-libre-5.4.54-gnu/include/linux/mod_devicetable.h
index 953d7ca01eb6..4c56404e53a7 100644
--- linux-libre-5.4.53-gnu/include/linux/mod_devicetable.h
+++ linux-libre-5.4.54-gnu/include/linux/mod_devicetable.h
@@ -318,7 +318,7 @@ struct pcmcia_device_id {
 #define INPUT_DEVICE_ID_LED_MAX		0x0f
 #define INPUT_DEVICE_ID_SND_MAX		0x07
 #define INPUT_DEVICE_ID_FF_MAX		0x7f
-#define INPUT_DEVICE_ID_SW_MAX		0x0f
+#define INPUT_DEVICE_ID_SW_MAX		0x10
 #define INPUT_DEVICE_ID_PROP_MAX	0x1f
 
 #define INPUT_DEVICE_ID_MATCH_BUS	1
diff --git linux-libre-5.4.53-gnu/include/sound/rt5670.h linux-libre-5.4.54-gnu/include/sound/rt5670.h
index f9024c7a1600..02e1d7778354 100644
--- linux-libre-5.4.53-gnu/include/sound/rt5670.h
+++ linux-libre-5.4.54-gnu/include/sound/rt5670.h
@@ -12,6 +12,7 @@ struct rt5670_platform_data {
 	int jd_mode;
 	bool in2_diff;
 	bool dev_gpio;
+	bool gpio1_is_ext_spk_en;
 
 	bool dmic_en;
 	unsigned int dmic1_data_pin;
diff --git linux-libre-5.4.53-gnu/include/uapi/linux/input-event-codes.h linux-libre-5.4.54-gnu/include/uapi/linux/input-event-codes.h
index 85387c76c24f..472cd5bc5567 100644
--- linux-libre-5.4.53-gnu/include/uapi/linux/input-event-codes.h
+++ linux-libre-5.4.54-gnu/include/uapi/linux/input-event-codes.h
@@ -808,7 +808,8 @@
 #define SW_LINEIN_INSERT	0x0d  /* set = inserted */
 #define SW_MUTE_DEVICE		0x0e  /* set = device disabled */
 #define SW_PEN_INSERTED		0x0f  /* set = pen inserted */
-#define SW_MAX			0x0f
+#define SW_MACHINE_COVER	0x10  /* set = cover closed */
+#define SW_MAX			0x10
 #define SW_CNT			(SW_MAX+1)
 
 /*
diff --git linux-libre-5.4.53-gnu/kernel/events/uprobes.c linux-libre-5.4.54-gnu/kernel/events/uprobes.c
index 291680ba8504..aa83538efc23 100644
--- linux-libre-5.4.53-gnu/kernel/events/uprobes.c
+++ linux-libre-5.4.54-gnu/kernel/events/uprobes.c
@@ -2205,7 +2205,7 @@ static void handle_swbp(struct pt_regs *regs)
 	if (!uprobe) {
 		if (is_swbp > 0) {
 			/* No matching uprobe; signal SIGTRAP. */
-			send_sig(SIGTRAP, current, 0);
+			force_sig(SIGTRAP);
 		} else {
 			/*
 			 * Either we raced with uprobe_unregister() or we can't
diff --git linux-libre-5.4.53-gnu/mm/khugepaged.c linux-libre-5.4.54-gnu/mm/khugepaged.c
index f765475be359..5977f7824a9a 100644
--- linux-libre-5.4.53-gnu/mm/khugepaged.c
+++ linux-libre-5.4.54-gnu/mm/khugepaged.c
@@ -876,6 +876,9 @@ static int hugepage_vma_revalidate(struct mm_struct *mm, unsigned long address,
 		return SCAN_ADDRESS_RANGE;
 	if (!hugepage_vma_check(vma, vma->vm_flags))
 		return SCAN_VMA_CHECK;
+	/* Anon VMA expected */
+	if (!vma->anon_vma || vma->vm_ops)
+		return SCAN_VMA_CHECK;
 	return 0;
 }
 
diff --git linux-libre-5.4.53-gnu/mm/memcontrol.c linux-libre-5.4.54-gnu/mm/memcontrol.c
index a3f4c35bb5fa..402c8bc65e08 100644
--- linux-libre-5.4.53-gnu/mm/memcontrol.c
+++ linux-libre-5.4.54-gnu/mm/memcontrol.c
@@ -5770,7 +5770,6 @@ static void __mem_cgroup_clear_mc(void)
 		if (!mem_cgroup_is_root(mc.to))
 			page_counter_uncharge(&mc.to->memory, mc.moved_swap);
 
-		mem_cgroup_id_get_many(mc.to, mc.moved_swap);
 		css_put_many(&mc.to->css, mc.moved_swap);
 
 		mc.moved_swap = 0;
@@ -5961,7 +5960,8 @@ put:			/* get_mctgt_type() gets the page */
 			ent = target.ent;
 			if (!mem_cgroup_move_swap_account(ent, mc.from, mc.to)) {
 				mc.precharge--;
-				/* we fixup refcnts and charges later. */
+				mem_cgroup_id_get_many(mc.to, 1);
+				/* we fixup other refcnts and charges later. */
 				mc.moved_swap++;
 			}
 			break;
diff --git linux-libre-5.4.53-gnu/mm/mmap.c linux-libre-5.4.54-gnu/mm/mmap.c
index 514cc19c5916..ea1ba2db4f4f 100644
--- linux-libre-5.4.53-gnu/mm/mmap.c
+++ linux-libre-5.4.54-gnu/mm/mmap.c
@@ -2622,7 +2622,7 @@ static void unmap_region(struct mm_struct *mm,
  * Create a list of vma's touched by the unmap, removing them from the mm's
  * vma list as we go..
  */
-static void
+static bool
 detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma,
 	struct vm_area_struct *prev, unsigned long end)
 {
@@ -2647,6 +2647,17 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma,
 
 	/* Kill the cache */
 	vmacache_invalidate(mm);
+
+	/*
+	 * Do not downgrade mmap_lock if we are next to VM_GROWSDOWN or
+	 * VM_GROWSUP VMA. Such VMAs can change their size under
+	 * down_read(mmap_lock) and collide with the VMA we are about to unmap.
+	 */
+	if (vma && (vma->vm_flags & VM_GROWSDOWN))
+		return false;
+	if (prev && (prev->vm_flags & VM_GROWSUP))
+		return false;
+	return true;
 }
 
 /*
@@ -2827,7 +2838,8 @@ int __do_munmap(struct mm_struct *mm, unsigned long start, size_t len,
 	}
 
 	/* Detach vmas from rbtree */
-	detach_vmas_to_be_unmapped(mm, vma, prev, end);
+	if (!detach_vmas_to_be_unmapped(mm, vma, prev, end))
+		downgrade = false;
 
 	if (downgrade)
 		downgrade_write(&mm->mmap_sem);
diff --git linux-libre-5.4.53-gnu/mm/slab_common.c linux-libre-5.4.54-gnu/mm/slab_common.c
index 8c1ffbf7de45..e36dd36c7076 100644
--- linux-libre-5.4.53-gnu/mm/slab_common.c
+++ linux-libre-5.4.54-gnu/mm/slab_common.c
@@ -326,6 +326,14 @@ int slab_unmergeable(struct kmem_cache *s)
 	if (s->refcount < 0)
 		return 1;
 
+#ifdef CONFIG_MEMCG_KMEM
+	/*
+	 * Skip the dying kmem_cache.
+	 */
+	if (s->memcg_params.dying)
+		return 1;
+#endif
+
 	return 0;
 }
 
@@ -886,12 +894,15 @@ static int shutdown_memcg_caches(struct kmem_cache *s)
 	return 0;
 }
 
-static void flush_memcg_workqueue(struct kmem_cache *s)
+static void memcg_set_kmem_cache_dying(struct kmem_cache *s)
 {
 	spin_lock_irq(&memcg_kmem_wq_lock);
 	s->memcg_params.dying = true;
 	spin_unlock_irq(&memcg_kmem_wq_lock);
+}
 
+static void flush_memcg_workqueue(struct kmem_cache *s)
+{
 	/*
 	 * SLAB and SLUB deactivate the kmem_caches through call_rcu. Make
 	 * sure all registered rcu callbacks have been invoked.
@@ -923,10 +934,6 @@ static inline int shutdown_memcg_caches(struct kmem_cache *s)
 {
 	return 0;
 }
-
-static inline void flush_memcg_workqueue(struct kmem_cache *s)
-{
-}
 #endif /* CONFIG_MEMCG_KMEM */
 
 void slab_kmem_cache_release(struct kmem_cache *s)
@@ -944,8 +951,6 @@ void kmem_cache_destroy(struct kmem_cache *s)
 	if (unlikely(!s))
 		return;
 
-	flush_memcg_workqueue(s);
-
 	get_online_cpus();
 	get_online_mems();
 
@@ -955,6 +960,22 @@ void kmem_cache_destroy(struct kmem_cache *s)
 	if (s->refcount)
 		goto out_unlock;
 
+#ifdef CONFIG_MEMCG_KMEM
+	memcg_set_kmem_cache_dying(s);
+
+	mutex_unlock(&slab_mutex);
+
+	put_online_mems();
+	put_online_cpus();
+
+	flush_memcg_workqueue(s);
+
+	get_online_cpus();
+	get_online_mems();
+
+	mutex_lock(&slab_mutex);
+#endif
+
 	err = shutdown_memcg_caches(s);
 	if (!err)
 		err = shutdown_cache(s);
diff --git linux-libre-5.4.53-gnu/net/mac80211/rx.c linux-libre-5.4.54-gnu/net/mac80211/rx.c
index 69429c8df7b3..e5fb9002d314 100644
--- linux-libre-5.4.53-gnu/net/mac80211/rx.c
+++ linux-libre-5.4.54-gnu/net/mac80211/rx.c
@@ -2305,6 +2305,7 @@ static int ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx)
 
 static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
 {
+	struct ieee80211_hdr *hdr = (void *)rx->skb->data;
 	struct sk_buff *skb = rx->skb;
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 
@@ -2315,6 +2316,31 @@ static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
 	if (status->flag & RX_FLAG_DECRYPTED)
 		return 0;
 
+	/* check mesh EAPOL frames first */
+	if (unlikely(rx->sta && ieee80211_vif_is_mesh(&rx->sdata->vif) &&
+		     ieee80211_is_data(fc))) {
+		struct ieee80211s_hdr *mesh_hdr;
+		u16 hdr_len = ieee80211_hdrlen(fc);
+		u16 ethertype_offset;
+		__be16 ethertype;
+
+		if (!ether_addr_equal(hdr->addr1, rx->sdata->vif.addr))
+			goto drop_check;
+
+		/* make sure fixed part of mesh header is there, also checks skb len */
+		if (!pskb_may_pull(rx->skb, hdr_len + 6))
+			goto drop_check;
+
+		mesh_hdr = (struct ieee80211s_hdr *)(skb->data + hdr_len);
+		ethertype_offset = hdr_len + ieee80211_get_mesh_hdrlen(mesh_hdr) +
+				   sizeof(rfc1042_header);
+
+		if (skb_copy_bits(rx->skb, ethertype_offset, &ethertype, 2) == 0 &&
+		    ethertype == rx->sdata->control_port_protocol)
+			return 0;
+	}
+
+drop_check:
 	/* Drop unencrypted frames if key is set. */
 	if (unlikely(!ieee80211_has_protected(fc) &&
 		     !ieee80211_is_any_nullfunc(fc) &&
diff --git linux-libre-5.4.53-gnu/net/netfilter/ipvs/ip_vs_sync.c linux-libre-5.4.54-gnu/net/netfilter/ipvs/ip_vs_sync.c
index 8dc892a9dc91..0c1bc654245c 100644
--- linux-libre-5.4.53-gnu/net/netfilter/ipvs/ip_vs_sync.c
+++ linux-libre-5.4.54-gnu/net/netfilter/ipvs/ip_vs_sync.c
@@ -1717,6 +1717,8 @@ static int sync_thread_backup(void *data)
 {
 	struct ip_vs_sync_thread_data *tinfo = data;
 	struct netns_ipvs *ipvs = tinfo->ipvs;
+	struct sock *sk = tinfo->sock->sk;
+	struct udp_sock *up = udp_sk(sk);
 	int len;
 
 	pr_info("sync thread started: state = BACKUP, mcast_ifn = %s, "
@@ -1724,12 +1726,14 @@ static int sync_thread_backup(void *data)
 		ipvs->bcfg.mcast_ifn, ipvs->bcfg.syncid, tinfo->id);
 
 	while (!kthread_should_stop()) {
-		wait_event_interruptible(*sk_sleep(tinfo->sock->sk),
-			 !skb_queue_empty(&tinfo->sock->sk->sk_receive_queue)
-			 || kthread_should_stop());
+		wait_event_interruptible(*sk_sleep(sk),
+					 !skb_queue_empty_lockless(&sk->sk_receive_queue) ||
+					 !skb_queue_empty_lockless(&up->reader_queue) ||
+					 kthread_should_stop());
 
 		/* do we have data now? */
-		while (!skb_queue_empty(&(tinfo->sock->sk->sk_receive_queue))) {
+		while (!skb_queue_empty_lockless(&sk->sk_receive_queue) ||
+		       !skb_queue_empty_lockless(&up->reader_queue)) {
 			len = ip_vs_receive(tinfo->sock, tinfo->buf,
 					ipvs->bcfg.sync_maxlen);
 			if (len <= 0) {
diff --git linux-libre-5.4.53-gnu/net/vmw_vsock/virtio_transport.c linux-libre-5.4.54-gnu/net/vmw_vsock/virtio_transport.c
index 082a30936690..861ec9a671f9 100644
--- linux-libre-5.4.53-gnu/net/vmw_vsock/virtio_transport.c
+++ linux-libre-5.4.54-gnu/net/vmw_vsock/virtio_transport.c
@@ -22,7 +22,7 @@
 #include <net/af_vsock.h>
 
 static struct workqueue_struct *virtio_vsock_workqueue;
-static struct virtio_vsock *the_virtio_vsock;
+static struct virtio_vsock __rcu *the_virtio_vsock;
 static DEFINE_MUTEX(the_virtio_vsock_mutex); /* protects the_virtio_vsock */
 
 struct virtio_vsock {
diff --git linux-libre-5.4.53-gnu/scripts/decode_stacktrace.sh linux-libre-5.4.54-gnu/scripts/decode_stacktrace.sh
index 13e5fbafdf2f..fe7076fdac8a 100755
--- linux-libre-5.4.53-gnu/scripts/decode_stacktrace.sh
+++ linux-libre-5.4.54-gnu/scripts/decode_stacktrace.sh
@@ -84,8 +84,8 @@ parse_symbol() {
 		return
 	fi
 
-	# Strip out the base of the path
-	code=${code#$basepath/}
+	# Strip out the base of the path on each line
+	code=$(while read -r line; do echo "${line#$basepath/}"; done <<< "$code")
 
 	# In the case of inlines, move everything to same line
 	code=${code//$'\n'/' '}
diff --git linux-libre-5.4.53-gnu/scripts/gdb/linux/symbols.py linux-libre-5.4.54-gnu/scripts/gdb/linux/symbols.py
index be984aa29b75..1be9763cf8bb 100644
--- linux-libre-5.4.53-gnu/scripts/gdb/linux/symbols.py
+++ linux-libre-5.4.54-gnu/scripts/gdb/linux/symbols.py
@@ -96,7 +96,7 @@ lx-symbols command."""
             return ""
         attrs = sect_attrs['attrs']
         section_name_to_address = {
-            attrs[n]['name'].string(): attrs[n]['address']
+            attrs[n]['battr']['attr']['name'].string(): attrs[n]['address']
             for n in range(int(sect_attrs['nsections']))}
         args = []
         for section_name in [".data", ".data..read_mostly", ".rodata", ".bss",
diff --git linux-libre-5.4.53-gnu/sound/core/info.c linux-libre-5.4.54-gnu/sound/core/info.c
index e051a029ccfb..f18f4ef6661e 100644
--- linux-libre-5.4.53-gnu/sound/core/info.c
+++ linux-libre-5.4.54-gnu/sound/core/info.c
@@ -608,7 +608,9 @@ int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len)
 {
 	int c = -1;
 
-	if (snd_BUG_ON(!buffer || !buffer->buffer))
+	if (snd_BUG_ON(!buffer))
+		return 1;
+	if (!buffer->buffer)
 		return 1;
 	if (len <= 0 || buffer->stop || buffer->error)
 		return 1;
diff --git linux-libre-5.4.53-gnu/sound/pci/hda/patch_hdmi.c linux-libre-5.4.54-gnu/sound/pci/hda/patch_hdmi.c
index e78c4367b6c8..820f534a67b1 100644
--- linux-libre-5.4.53-gnu/sound/pci/hda/patch_hdmi.c
+++ linux-libre-5.4.54-gnu/sound/pci/hda/patch_hdmi.c
@@ -1817,33 +1817,43 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
 
 static int hdmi_parse_codec(struct hda_codec *codec)
 {
-	hda_nid_t nid;
+	hda_nid_t start_nid;
+	unsigned int caps;
 	int i, nodes;
 
-	nodes = snd_hda_get_sub_nodes(codec, codec->core.afg, &nid);
-	if (!nid || nodes < 0) {
+	nodes = snd_hda_get_sub_nodes(codec, codec->core.afg, &start_nid);
+	if (!start_nid || nodes < 0) {
 		codec_warn(codec, "HDMI: failed to get afg sub nodes\n");
 		return -EINVAL;
 	}
 
-	for (i = 0; i < nodes; i++, nid++) {
-		unsigned int caps;
-		unsigned int type;
+	/*
+	 * hdmi_add_pin() assumes total amount of converters to
+	 * be known, so first discover all converters
+	 */
+	for (i = 0; i < nodes; i++) {
+		hda_nid_t nid = start_nid + i;
 
 		caps = get_wcaps(codec, nid);
-		type = get_wcaps_type(caps);
 
 		if (!(caps & AC_WCAP_DIGITAL))
 			continue;
 
-		switch (type) {
-		case AC_WID_AUD_OUT:
+		if (get_wcaps_type(caps) == AC_WID_AUD_OUT)
 			hdmi_add_cvt(codec, nid);
-			break;
-		case AC_WID_PIN:
+	}
+
+	/* discover audio pins */
+	for (i = 0; i < nodes; i++) {
+		hda_nid_t nid = start_nid + i;
+
+		caps = get_wcaps(codec, nid);
+
+		if (!(caps & AC_WCAP_DIGITAL))
+			continue;
+
+		if (get_wcaps_type(caps) == AC_WID_PIN)
 			hdmi_add_pin(codec, nid);
-			break;
-		}
 	}
 
 	return 0;
diff --git linux-libre-5.4.53-gnu/sound/pci/hda/patch_realtek.c linux-libre-5.4.54-gnu/sound/pci/hda/patch_realtek.c
index 6ffdf3d2d526..bf205621d7ac 100644
--- linux-libre-5.4.53-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.4.54-gnu/sound/pci/hda/patch_realtek.c
@@ -7546,11 +7546,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x10cf, 0x1629, "Lifebook U7x7", ALC255_FIXUP_LIFEBOOK_U7x7_HEADSET_MIC),
 	SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
 	SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE),
+	SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC225_FIXUP_HEADSET_JACK),
 	SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-SZ6", ALC269_FIXUP_HEADSET_MODE),
 	SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
 	SND_PCI_QUIRK(0x144d, 0xc169, "Samsung Notebook 9 Pen (NP930SBE-K01US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
 	SND_PCI_QUIRK(0x144d, 0xc176, "Samsung Notebook 9 Pro (NP930MBE-K04US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
 	SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8),
+	SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
 	SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
diff --git linux-libre-5.4.53-gnu/sound/soc/codecs/rt5670.c linux-libre-5.4.54-gnu/sound/soc/codecs/rt5670.c
index 70fee6849ab0..f21181734170 100644
--- linux-libre-5.4.53-gnu/sound/soc/codecs/rt5670.c
+++ linux-libre-5.4.54-gnu/sound/soc/codecs/rt5670.c
@@ -31,18 +31,19 @@
 #include "rt5670.h"
 #include "rt5670-dsp.h"
 
-#define RT5670_DEV_GPIO     BIT(0)
-#define RT5670_IN2_DIFF     BIT(1)
-#define RT5670_DMIC_EN      BIT(2)
-#define RT5670_DMIC1_IN2P   BIT(3)
-#define RT5670_DMIC1_GPIO6  BIT(4)
-#define RT5670_DMIC1_GPIO7  BIT(5)
-#define RT5670_DMIC2_INR    BIT(6)
-#define RT5670_DMIC2_GPIO8  BIT(7)
-#define RT5670_DMIC3_GPIO5  BIT(8)
-#define RT5670_JD_MODE1     BIT(9)
-#define RT5670_JD_MODE2     BIT(10)
-#define RT5670_JD_MODE3     BIT(11)
+#define RT5670_DEV_GPIO			BIT(0)
+#define RT5670_IN2_DIFF			BIT(1)
+#define RT5670_DMIC_EN			BIT(2)
+#define RT5670_DMIC1_IN2P		BIT(3)
+#define RT5670_DMIC1_GPIO6		BIT(4)
+#define RT5670_DMIC1_GPIO7		BIT(5)
+#define RT5670_DMIC2_INR		BIT(6)
+#define RT5670_DMIC2_GPIO8		BIT(7)
+#define RT5670_DMIC3_GPIO5		BIT(8)
+#define RT5670_JD_MODE1			BIT(9)
+#define RT5670_JD_MODE2			BIT(10)
+#define RT5670_JD_MODE3			BIT(11)
+#define RT5670_GPIO1_IS_EXT_SPK_EN	BIT(12)
 
 static unsigned long rt5670_quirk;
 static unsigned int quirk_override;
@@ -1447,6 +1448,33 @@ static int rt5670_hp_event(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
+static int rt5670_spk_event(struct snd_soc_dapm_widget *w,
+	struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct rt5670_priv *rt5670 = snd_soc_component_get_drvdata(component);
+
+	if (!rt5670->pdata.gpio1_is_ext_spk_en)
+		return 0;
+
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMU:
+		regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2,
+				   RT5670_GP1_OUT_MASK, RT5670_GP1_OUT_HI);
+		break;
+
+	case SND_SOC_DAPM_PRE_PMD:
+		regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2,
+				   RT5670_GP1_OUT_MASK, RT5670_GP1_OUT_LO);
+		break;
+
+	default:
+		return 0;
+	}
+
+	return 0;
+}
+
 static int rt5670_bst1_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
@@ -1860,7 +1888,9 @@ static const struct snd_soc_dapm_widget rt5670_specific_dapm_widgets[] = {
 };
 
 static const struct snd_soc_dapm_widget rt5672_specific_dapm_widgets[] = {
-	SND_SOC_DAPM_PGA("SPO Amp", SND_SOC_NOPM, 0, 0, NULL, 0),
+	SND_SOC_DAPM_PGA_E("SPO Amp", SND_SOC_NOPM, 0, 0, NULL, 0,
+			   rt5670_spk_event, SND_SOC_DAPM_PRE_PMD |
+			   SND_SOC_DAPM_POST_PMU),
 	SND_SOC_DAPM_OUTPUT("SPOLP"),
 	SND_SOC_DAPM_OUTPUT("SPOLN"),
 	SND_SOC_DAPM_OUTPUT("SPORP"),
@@ -2857,14 +2887,14 @@ static const struct dmi_system_id dmi_platform_intel_quirks[] = {
 	},
 	{
 		.callback = rt5670_quirk_cb,
-		.ident = "Lenovo Thinkpad Tablet 10",
+		.ident = "Lenovo Miix 2 10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
 		},
 		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
 						 RT5670_DMIC1_IN2P |
-						 RT5670_DEV_GPIO |
+						 RT5670_GPIO1_IS_EXT_SPK_EN |
 						 RT5670_JD_MODE2),
 	},
 	{
@@ -2924,6 +2954,10 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
 		rt5670->pdata.dev_gpio = true;
 		dev_info(&i2c->dev, "quirk dev_gpio\n");
 	}
+	if (rt5670_quirk & RT5670_GPIO1_IS_EXT_SPK_EN) {
+		rt5670->pdata.gpio1_is_ext_spk_en = true;
+		dev_info(&i2c->dev, "quirk GPIO1 is external speaker enable\n");
+	}
 	if (rt5670_quirk & RT5670_IN2_DIFF) {
 		rt5670->pdata.in2_diff = true;
 		dev_info(&i2c->dev, "quirk IN2_DIFF\n");
@@ -3023,6 +3057,13 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
 				   RT5670_GP1_PF_MASK, RT5670_GP1_PF_OUT);
 	}
 
+	if (rt5670->pdata.gpio1_is_ext_spk_en) {
+		regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1,
+				   RT5670_GP1_PIN_MASK, RT5670_GP1_PIN_GPIO1);
+		regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2,
+				   RT5670_GP1_PF_MASK, RT5670_GP1_PF_OUT);
+	}
+
 	if (rt5670->pdata.jd_mode) {
 		regmap_update_bits(rt5670->regmap, RT5670_GLB_CLK,
 				   RT5670_SCLK_SRC_MASK, RT5670_SCLK_SRC_RCCLK);
diff --git linux-libre-5.4.53-gnu/sound/soc/codecs/rt5670.h linux-libre-5.4.54-gnu/sound/soc/codecs/rt5670.h
index a8c3e44770b8..de0203369b7c 100644
--- linux-libre-5.4.53-gnu/sound/soc/codecs/rt5670.h
+++ linux-libre-5.4.54-gnu/sound/soc/codecs/rt5670.h
@@ -757,7 +757,7 @@
 #define RT5670_PWR_VREF2_BIT			4
 #define RT5670_PWR_FV2				(0x1 << 3)
 #define RT5670_PWR_FV2_BIT			3
-#define RT5670_LDO_SEL_MASK			(0x3)
+#define RT5670_LDO_SEL_MASK			(0x7)
 #define RT5670_LDO_SEL_SFT			0
 
 /* Power Management for Analog 2 (0x64) */
diff --git linux-libre-5.4.53-gnu/sound/soc/intel/boards/bytcht_es8316.c linux-libre-5.4.54-gnu/sound/soc/intel/boards/bytcht_es8316.c
index 54e97455d7f6..ed332177b0f9 100644
--- linux-libre-5.4.53-gnu/sound/soc/intel/boards/bytcht_es8316.c
+++ linux-libre-5.4.54-gnu/sound/soc/intel/boards/bytcht_es8316.c
@@ -548,8 +548,10 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 
 	if (cnt) {
 		ret = device_add_properties(codec_dev, props);
-		if (ret)
+		if (ret) {
+			put_device(codec_dev);
 			return ret;
+		}
 	}
 
 	devm_acpi_dev_add_driver_gpios(codec_dev, byt_cht_es8316_gpios);
diff --git linux-libre-5.4.53-gnu/sound/soc/qcom/Kconfig linux-libre-5.4.54-gnu/sound/soc/qcom/Kconfig
index 60086858e920..b9d8fe9f996a 100644
--- linux-libre-5.4.53-gnu/sound/soc/qcom/Kconfig
+++ linux-libre-5.4.54-gnu/sound/soc/qcom/Kconfig
@@ -72,7 +72,7 @@ config SND_SOC_QDSP6_ASM_DAI
 
 config SND_SOC_QDSP6
 	tristate "SoC ALSA audio driver for QDSP6"
-	depends on QCOM_APR && HAS_DMA
+	depends on QCOM_APR
 	select SND_SOC_QDSP6_COMMON
 	select SND_SOC_QDSP6_CORE
 	select SND_SOC_QDSP6_AFE
diff --git linux-libre-5.4.53-gnu/sound/soc/soc-topology.c linux-libre-5.4.54-gnu/sound/soc/soc-topology.c
index 65c91abb9462..0100f123484e 100644
--- linux-libre-5.4.53-gnu/sound/soc/soc-topology.c
+++ linux-libre-5.4.54-gnu/sound/soc/soc-topology.c
@@ -1284,17 +1284,29 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg,
 		list_add(&routes[i]->dobj.list, &tplg->comp->dobj_list);
 
 		ret = soc_tplg_add_route(tplg, routes[i]);
-		if (ret < 0)
+		if (ret < 0) {
+			/*
+			 * this route was added to the list, it will
+			 * be freed in remove_route() so increment the
+			 * counter to skip it in the error handling
+			 * below.
+			 */
+			i++;
 			break;
+		}
 
 		/* add route, but keep going if some fail */
 		snd_soc_dapm_add_routes(dapm, routes[i], 1);
 	}
 
-	/* free memory allocated for all dapm routes in case of error */
-	if (ret < 0)
-		for (i = 0; i < count ; i++)
-			kfree(routes[i]);
+	/*
+	 * free memory allocated for all dapm routes not added to the
+	 * list in case of error
+	 */
+	if (ret < 0) {
+		while (i < count)
+			kfree(routes[i++]);
+	}
 
 	/*
 	 * free pointer to array of dapm routes as this is no longer needed.
@@ -1382,7 +1394,6 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
 		if (err < 0) {
 			dev_err(tplg->dev, "ASoC: failed to init %s\n",
 				mc->hdr.name);
-			soc_tplg_free_tlv(tplg, &kc[i]);
 			goto err_sm;
 		}
 	}
@@ -1390,6 +1401,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
 
 err_sm:
 	for (; i >= 0; i--) {
+		soc_tplg_free_tlv(tplg, &kc[i]);
 		sm = (struct soc_mixer_control *)kc[i].private_value;
 		kfree(sm);
 		kfree(kc[i].name);
