diff --git linux-libre-4.19.272-gnu1/Makefile linux-libre-4.19.273-gnu1/Makefile
index af56bece4692..4fc628171dd4 100644
--- linux-libre-4.19.272-gnu1/Makefile
+++ linux-libre-4.19.273-gnu1/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 272
+SUBLEVEL = 273
 EXTRAVERSION = -gnu1
 NAME = "People's Front"
 
diff --git linux-libre-4.19.272-gnu1/arch/arm64/boot/dts/amlogic/meson-axg.dtsi linux-libre-4.19.273-gnu1/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 3c34f14fa508..90e9cbcc891f 100644
--- linux-libre-4.19.272-gnu1/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ linux-libre-4.19.273-gnu1/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -167,7 +167,7 @@
 			sd_emmc_b: sd@5000 {
 				compatible = "amlogic,meson-axg-mmc";
 				reg = <0x0 0x5000 0x0 0x800>;
-				interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 				clocks = <&clkc CLKID_SD_EMMC_B>,
 					<&clkc CLKID_SD_EMMC_B_CLK0>,
@@ -179,7 +179,7 @@
 			sd_emmc_c: mmc@7000 {
 				compatible = "amlogic,meson-axg-mmc";
 				reg = <0x0 0x7000 0x0 0x800>;
-				interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 				clocks = <&clkc CLKID_SD_EMMC_C>,
 					<&clkc CLKID_SD_EMMC_C_CLK0>,
diff --git linux-libre-4.19.272-gnu1/arch/arm64/boot/dts/amlogic/meson-gx.dtsi linux-libre-4.19.273-gnu1/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 4252119bfd90..a127657526c7 100644
--- linux-libre-4.19.272-gnu1/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ linux-libre-4.19.273-gnu1/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -470,21 +470,21 @@
 			sd_emmc_a: mmc@70000 {
 				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
 				reg = <0x0 0x70000 0x0 0x800>;
-				interrupts = <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			sd_emmc_b: mmc@72000 {
 				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
 				reg = <0x0 0x72000 0x0 0x800>;
-				interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			sd_emmc_c: mmc@74000 {
 				compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
 				reg = <0x0 0x74000 0x0 0x800>;
-				interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 		};
diff --git linux-libre-4.19.272-gnu1/arch/parisc/kernel/firmware.c linux-libre-4.19.273-gnu1/arch/parisc/kernel/firmware.c
index 6d471c00c71a..906b7c882587 100644
--- linux-libre-4.19.272-gnu1/arch/parisc/kernel/firmware.c
+++ linux-libre-4.19.273-gnu1/arch/parisc/kernel/firmware.c
@@ -1197,7 +1197,7 @@ static char __attribute__((aligned(64))) iodc_dbuf[4096];
  */
 int pdc_iodc_print(const unsigned char *str, unsigned count)
 {
-	unsigned int i;
+	unsigned int i, found = 0;
 	unsigned long flags;
 
 	for (i = 0; i < count;) {
@@ -1206,6 +1206,7 @@ int pdc_iodc_print(const unsigned char *str, unsigned count)
 			iodc_dbuf[i+0] = '\r';
 			iodc_dbuf[i+1] = '\n';
 			i += 2;
+			found = 1;
 			goto print;
 		default:
 			iodc_dbuf[i] = str[i];
@@ -1222,7 +1223,7 @@ print:
                     __pa(iodc_retbuf), 0, __pa(iodc_dbuf), i, 0);
         spin_unlock_irqrestore(&pdc_lock, flags);
 
-	return i;
+	return i - found;
 }
 
 #if !defined(BOOTLOADER)
diff --git linux-libre-4.19.272-gnu1/arch/parisc/kernel/ptrace.c linux-libre-4.19.273-gnu1/arch/parisc/kernel/ptrace.c
index de2998cb189e..bc94acdbf478 100644
--- linux-libre-4.19.272-gnu1/arch/parisc/kernel/ptrace.c
+++ linux-libre-4.19.273-gnu1/arch/parisc/kernel/ptrace.c
@@ -128,6 +128,12 @@ long arch_ptrace(struct task_struct *child, long request,
 	unsigned long tmp;
 	long ret = -EIO;
 
+	unsigned long user_regs_struct_size = sizeof(struct user_regs_struct);
+#ifdef CONFIG_64BIT
+	if (is_compat_task())
+		user_regs_struct_size /= 2;
+#endif
+
 	switch (request) {
 
 	/* Read the word at location addr in the USER area.  For ptraced
@@ -183,14 +189,14 @@ long arch_ptrace(struct task_struct *child, long request,
 		return copy_regset_to_user(child,
 					   task_user_regset_view(current),
 					   REGSET_GENERAL,
-					   0, sizeof(struct user_regs_struct),
+					   0, user_regs_struct_size,
 					   datap);
 
 	case PTRACE_SETREGS:	/* Set all gp regs in the child. */
 		return copy_regset_from_user(child,
 					     task_user_regset_view(current),
 					     REGSET_GENERAL,
-					     0, sizeof(struct user_regs_struct),
+					     0, user_regs_struct_size,
 					     datap);
 
 	case PTRACE_GETFPREGS:	/* Get the child FPU state. */
@@ -304,6 +310,11 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 			}
 		}
 		break;
+	case PTRACE_GETREGS:
+	case PTRACE_SETREGS:
+	case PTRACE_GETFPREGS:
+	case PTRACE_SETFPREGS:
+		return arch_ptrace(child, request, addr, data);
 
 	default:
 		ret = compat_ptrace_request(child, request, addr, data);
diff --git linux-libre-4.19.272-gnu1/arch/riscv/Makefile linux-libre-4.19.273-gnu1/arch/riscv/Makefile
index e6d09ad417e5..a374e255336b 100644
--- linux-libre-4.19.272-gnu1/arch/riscv/Makefile
+++ linux-libre-4.19.273-gnu1/arch/riscv/Makefile
@@ -72,6 +72,9 @@ ifeq ($(CONFIG_MODULE_SECTIONS),y)
 	KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/riscv/kernel/module.lds
 endif
 
+# Avoid generating .eh_frame sections.
+KBUILD_CFLAGS += -fno-asynchronous-unwind-tables -fno-unwind-tables
+
 KBUILD_CFLAGS_MODULE += $(call cc-option,-mno-relax)
 KBUILD_AFLAGS_MODULE += $(call as-option,-Wa$(comma)-mno-relax)
 
diff --git linux-libre-4.19.272-gnu1/arch/riscv/mm/cacheflush.c linux-libre-4.19.273-gnu1/arch/riscv/mm/cacheflush.c
index 498c0a0814fe..62f8be2fdbb8 100644
--- linux-libre-4.19.272-gnu1/arch/riscv/mm/cacheflush.c
+++ linux-libre-4.19.273-gnu1/arch/riscv/mm/cacheflush.c
@@ -18,6 +18,8 @@ void flush_icache_pte(pte_t pte)
 {
 	struct page *page = pte_page(pte);
 
-	if (!test_and_set_bit(PG_dcache_clean, &page->flags))
+	if (!test_bit(PG_dcache_clean, &page->flags)) {
 		flush_icache_all();
+		set_bit(PG_dcache_clean, &page->flags);
+	}
 }
diff --git linux-libre-4.19.272-gnu1/arch/x86/kernel/fpu/init.c linux-libre-4.19.273-gnu1/arch/x86/kernel/fpu/init.c
index a3a570df6be1..9692ccc583bb 100644
--- linux-libre-4.19.272-gnu1/arch/x86/kernel/fpu/init.c
+++ linux-libre-4.19.273-gnu1/arch/x86/kernel/fpu/init.c
@@ -138,6 +138,9 @@ static void __init fpu__init_system_generic(void)
 unsigned int fpu_kernel_xstate_size;
 EXPORT_SYMBOL_GPL(fpu_kernel_xstate_size);
 
+/* Get alignment of the TYPE. */
+#define TYPE_ALIGN(TYPE) offsetof(struct { char x; TYPE test; }, test)
+
 /*
  * Enforce that 'MEMBER' is the last field of 'TYPE'.
  *
@@ -145,8 +148,8 @@ EXPORT_SYMBOL_GPL(fpu_kernel_xstate_size);
  * because that's how C aligns structs.
  */
 #define CHECK_MEMBER_AT_END_OF(TYPE, MEMBER) \
-	BUILD_BUG_ON(sizeof(TYPE) !=         \
-		     ALIGN(offsetofend(TYPE, MEMBER), _Alignof(TYPE)))
+	BUILD_BUG_ON(sizeof(TYPE) != ALIGN(offsetofend(TYPE, MEMBER), \
+					   TYPE_ALIGN(TYPE)))
 
 /*
  * We append the 'struct fpu' to the task_struct:
diff --git linux-libre-4.19.272-gnu1/arch/x86/kvm/Makefile linux-libre-4.19.273-gnu1/arch/x86/kvm/Makefile
index dc4f2fdf5e57..13fd54de5449 100644
--- linux-libre-4.19.272-gnu1/arch/x86/kvm/Makefile
+++ linux-libre-4.19.273-gnu1/arch/x86/kvm/Makefile
@@ -16,7 +16,7 @@ kvm-y			+= x86.o mmu.o emulate.o i8259.o irq.o lapic.o \
 			   i8254.o ioapic.o irq_comm.o cpuid.o pmu.o mtrr.o \
 			   hyperv.o page_track.o debugfs.o
 
-kvm-intel-y		+= vmx.o pmu_intel.o
+kvm-intel-y		+= vmx/vmx.o vmx/pmu_intel.o
 kvm-amd-y		+= svm.o pmu_amd.o
 
 obj-$(CONFIG_KVM)	+= kvm.o
diff --git linux-libre-4.19.272-gnu1/arch/x86/kvm/pmu_intel.c linux-libre-4.19.273-gnu1/arch/x86/kvm/vmx/pmu_intel.c
similarity index 100%
rename from arch/x86/kvm/pmu_intel.c
rename to arch/x86/kvm/vmx/pmu_intel.c
diff --git linux-libre-4.19.272-gnu1/arch/x86/kvm/vmx.c linux-libre-4.19.273-gnu1/arch/x86/kvm/vmx/vmx.c
similarity index 99%
rename from arch/x86/kvm/vmx.c
rename to arch/x86/kvm/vmx/vmx.c
index 9bb696d7300c..ec821a5d131a 100644
--- linux-libre-4.19.272-gnu1/arch/x86/kvm/vmx.c
+++ linux-libre-4.19.273-gnu1/arch/x86/kvm/vmx/vmx.c
@@ -2062,6 +2062,12 @@ static inline bool nested_cpu_has_shadow_vmcs(struct vmcs12 *vmcs12)
 	return nested_cpu_has2(vmcs12, SECONDARY_EXEC_SHADOW_VMCS);
 }
 
+static inline bool nested_cpu_has_save_preemption_timer(struct vmcs12 *vmcs12)
+{
+	return vmcs12->vm_exit_controls &
+	    VM_EXIT_SAVE_VMX_PREEMPTION_TIMER;
+}
+
 static inline bool is_nmi(u32 intr_info)
 {
 	return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK))
@@ -4734,9 +4740,6 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf)
 		}
 	}
 
-	if (boot_cpu_has(X86_FEATURE_XSAVES))
-		rdmsrl(MSR_IA32_XSS, host_xss);
-
 	return 0;
 }
 
@@ -5518,18 +5521,15 @@ static u32 vmx_segment_access_rights(struct kvm_segment *var)
 {
 	u32 ar;
 
-	if (var->unusable || !var->present)
-		ar = 1 << 16;
-	else {
-		ar = var->type & 15;
-		ar |= (var->s & 1) << 4;
-		ar |= (var->dpl & 3) << 5;
-		ar |= (var->present & 1) << 7;
-		ar |= (var->avl & 1) << 12;
-		ar |= (var->l & 1) << 13;
-		ar |= (var->db & 1) << 14;
-		ar |= (var->g & 1) << 15;
-	}
+	ar = var->type & 15;
+	ar |= (var->s & 1) << 4;
+	ar |= (var->dpl & 3) << 5;
+	ar |= (var->present & 1) << 7;
+	ar |= (var->avl & 1) << 12;
+	ar |= (var->l & 1) << 13;
+	ar |= (var->db & 1) << 14;
+	ar |= (var->g & 1) << 15;
+	ar |= (var->unusable || !var->present) << 16;
 
 	return ar;
 }
@@ -7951,6 +7951,9 @@ static __init int hardware_setup(void)
 		WARN_ONCE(host_bndcfgs, "KVM: BNDCFGS in host will be lost");
 	}
 
+	if (boot_cpu_has(X86_FEATURE_XSAVES))
+		rdmsrl(MSR_IA32_XSS, host_xss);
+
 	if (!cpu_has_vmx_vpid() || !cpu_has_vmx_invvpid() ||
 		!(cpu_has_vmx_invvpid_single() || cpu_has_vmx_invvpid_global()))
 		enable_vpid = 0;
@@ -12609,6 +12612,10 @@ static int check_vmentry_prereqs(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
 	if (nested_vmx_check_msr_switch_controls(vcpu, vmcs12))
 		return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
 
+	if (!nested_cpu_has_preemption_timer(vmcs12) &&
+	    nested_cpu_has_save_preemption_timer(vmcs12))
+		return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
+
 	if (nested_vmx_check_pml_controls(vcpu, vmcs12))
 		return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
 
diff --git linux-libre-4.19.272-gnu1/arch/x86/kvm/vmx_evmcs.h linux-libre-4.19.273-gnu1/arch/x86/kvm/vmx/vmx_evmcs.h
similarity index 100%
rename from arch/x86/kvm/vmx_evmcs.h
rename to arch/x86/kvm/vmx/vmx_evmcs.h
diff --git linux-libre-4.19.272-gnu1/arch/x86/kvm/vmx_shadow_fields.h linux-libre-4.19.273-gnu1/arch/x86/kvm/vmx/vmx_shadow_fields.h
similarity index 100%
rename from arch/x86/kvm/vmx_shadow_fields.h
rename to arch/x86/kvm/vmx/vmx_shadow_fields.h
diff --git linux-libre-4.19.272-gnu1/arch/x86/kvm/x86.c linux-libre-4.19.273-gnu1/arch/x86/kvm/x86.c
index 8fe615df8e5b..ff7ec9b507e3 100644
--- linux-libre-4.19.272-gnu1/arch/x86/kvm/x86.c
+++ linux-libre-4.19.273-gnu1/arch/x86/kvm/x86.c
@@ -3637,12 +3637,11 @@ static void kvm_vcpu_ioctl_x86_get_debugregs(struct kvm_vcpu *vcpu,
 {
 	unsigned long val;
 
+	memset(dbgregs, 0, sizeof(*dbgregs));
 	memcpy(dbgregs->db, vcpu->arch.db, sizeof(vcpu->arch.db));
 	kvm_get_dr(vcpu, 6, &val);
 	dbgregs->dr6 = val;
 	dbgregs->dr7 = vcpu->arch.dr7;
-	dbgregs->flags = 0;
-	memset(&dbgregs->reserved, 0, sizeof(dbgregs->reserved));
 }
 
 static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu,
diff --git linux-libre-4.19.272-gnu1/drivers/ata/libata-core.c linux-libre-4.19.273-gnu1/drivers/ata/libata-core.c
index 6d110a1c090d..4a7da8f744e0 100644
--- linux-libre-4.19.272-gnu1/drivers/ata/libata-core.c
+++ linux-libre-4.19.273-gnu1/drivers/ata/libata-core.c
@@ -3112,7 +3112,7 @@ int sata_down_spd_limit(struct ata_link *link, u32 spd_limit)
 	 */
 	if (spd > 1)
 		mask &= (1 << (spd - 1)) - 1;
-	else
+	else if (link->sata_spd)
 		return -EINVAL;
 
 	/* were we already at the bottom? */
diff --git linux-libre-4.19.272-gnu1/drivers/bus/sunxi-rsb.c linux-libre-4.19.273-gnu1/drivers/bus/sunxi-rsb.c
index d3fb350dc9ee..bf4db708f0bd 100644
--- linux-libre-4.19.272-gnu1/drivers/bus/sunxi-rsb.c
+++ linux-libre-4.19.273-gnu1/drivers/bus/sunxi-rsb.c
@@ -783,7 +783,13 @@ static int __init sunxi_rsb_init(void)
 		return ret;
 	}
 
-	return platform_driver_register(&sunxi_rsb_driver);
+	ret = platform_driver_register(&sunxi_rsb_driver);
+	if (ret) {
+		bus_unregister(&sunxi_rsb_bus);
+		return ret;
+	}
+
+	return 0;
 }
 module_init(sunxi_rsb_init);
 
diff --git linux-libre-4.19.272-gnu1/drivers/firewire/core-cdev.c linux-libre-4.19.273-gnu1/drivers/firewire/core-cdev.c
index bf03455b6fc2..0d628aa11be5 100644
--- linux-libre-4.19.272-gnu1/drivers/firewire/core-cdev.c
+++ linux-libre-4.19.273-gnu1/drivers/firewire/core-cdev.c
@@ -831,8 +831,10 @@ static int ioctl_send_response(struct client *client, union ioctl_arg *arg)
 
 	r = container_of(resource, struct inbound_transaction_resource,
 			 resource);
-	if (is_fcp_request(r->request))
+	if (is_fcp_request(r->request)) {
+		kfree(r->data);
 		goto out;
+	}
 
 	if (a->length != fw_get_response_length(r->request)) {
 		ret = -EINVAL;
diff --git linux-libre-4.19.272-gnu1/drivers/firmware/efi/memattr.c linux-libre-4.19.273-gnu1/drivers/firmware/efi/memattr.c
index e0889922cc6d..a1ef30fca360 100644
--- linux-libre-4.19.272-gnu1/drivers/firmware/efi/memattr.c
+++ linux-libre-4.19.273-gnu1/drivers/firmware/efi/memattr.c
@@ -35,7 +35,7 @@ int __init efi_memattr_init(void)
 		return -ENOMEM;
 	}
 
-	if (tbl->version > 1) {
+	if (tbl->version > 2) {
 		pr_warn("Unexpected EFI Memory Attributes table version %d\n",
 			tbl->version);
 		goto unmap;
diff --git linux-libre-4.19.272-gnu1/drivers/i2c/busses/i2c-rk3x.c linux-libre-4.19.273-gnu1/drivers/i2c/busses/i2c-rk3x.c
index e76ad020a542..61ab462fd94c 100644
--- linux-libre-4.19.272-gnu1/drivers/i2c/busses/i2c-rk3x.c
+++ linux-libre-4.19.273-gnu1/drivers/i2c/busses/i2c-rk3x.c
@@ -82,7 +82,7 @@ enum {
 #define DEFAULT_SCL_RATE  (100 * 1000) /* Hz */
 
 /**
- * struct i2c_spec_values:
+ * struct i2c_spec_values - I2C specification values for various modes
  * @min_hold_start_ns: min hold time (repeated) START condition
  * @min_low_ns: min LOW period of the SCL clock
  * @min_high_ns: min HIGH period of the SCL cloc
@@ -138,7 +138,7 @@ static const struct i2c_spec_values fast_mode_plus_spec = {
 };
 
 /**
- * struct rk3x_i2c_calced_timings:
+ * struct rk3x_i2c_calced_timings - calculated V1 timings
  * @div_low: Divider output for low
  * @div_high: Divider output for high
  * @tuning: Used to adjust setup/hold data time,
@@ -161,7 +161,7 @@ enum rk3x_i2c_state {
 };
 
 /**
- * struct rk3x_i2c_soc_data:
+ * struct rk3x_i2c_soc_data - SOC-specific data
  * @grf_offset: offset inside the grf regmap for setting the i2c type
  * @calc_timings: Callback function for i2c timing information calculated
  */
@@ -241,7 +241,8 @@ static inline void rk3x_i2c_clean_ipd(struct rk3x_i2c *i2c)
 }
 
 /**
- * Generate a START condition, which triggers a REG_INT_START interrupt.
+ * rk3x_i2c_start - Generate a START condition, which triggers a REG_INT_START interrupt.
+ * @i2c: target controller data
  */
 static void rk3x_i2c_start(struct rk3x_i2c *i2c)
 {
@@ -260,8 +261,8 @@ static void rk3x_i2c_start(struct rk3x_i2c *i2c)
 }
 
 /**
- * Generate a STOP condition, which triggers a REG_INT_STOP interrupt.
- *
+ * rk3x_i2c_stop - Generate a STOP condition, which triggers a REG_INT_STOP interrupt.
+ * @i2c: target controller data
  * @error: Error code to return in rk3x_i2c_xfer
  */
 static void rk3x_i2c_stop(struct rk3x_i2c *i2c, int error)
@@ -300,7 +301,8 @@ static void rk3x_i2c_stop(struct rk3x_i2c *i2c, int error)
 }
 
 /**
- * Setup a read according to i2c->msg
+ * rk3x_i2c_prepare_read - Setup a read according to i2c->msg
+ * @i2c: target controller data
  */
 static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c)
 {
@@ -331,7 +333,8 @@ static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c)
 }
 
 /**
- * Fill the transmit buffer with data from i2c->msg
+ * rk3x_i2c_fill_transmit_buf - Fill the transmit buffer with data from i2c->msg
+ * @i2c: target controller data
  */
 static void rk3x_i2c_fill_transmit_buf(struct rk3x_i2c *i2c)
 {
@@ -534,11 +537,10 @@ out:
 }
 
 /**
- * Get timing values of I2C specification
- *
+ * rk3x_i2c_get_spec - Get timing values of I2C specification
  * @speed: Desired SCL frequency
  *
- * Returns: Matched i2c spec values.
+ * Return: Matched i2c_spec_values.
  */
 static const struct i2c_spec_values *rk3x_i2c_get_spec(unsigned int speed)
 {
@@ -551,13 +553,12 @@ static const struct i2c_spec_values *rk3x_i2c_get_spec(unsigned int speed)
 }
 
 /**
- * Calculate divider values for desired SCL frequency
- *
+ * rk3x_i2c_v0_calc_timings - Calculate divider values for desired SCL frequency
  * @clk_rate: I2C input clock rate
  * @t: Known I2C timing information
  * @t_calc: Caculated rk3x private timings that would be written into regs
  *
- * Returns: 0 on success, -EINVAL if the goal SCL rate is too slow. In that case
+ * Return: %0 on success, -%EINVAL if the goal SCL rate is too slow. In that case
  * a best-effort divider value is returned in divs. If the target rate is
  * too high, we silently use the highest possible rate.
  */
@@ -712,13 +713,12 @@ static int rk3x_i2c_v0_calc_timings(unsigned long clk_rate,
 }
 
 /**
- * Calculate timing values for desired SCL frequency
- *
+ * rk3x_i2c_v1_calc_timings - Calculate timing values for desired SCL frequency
  * @clk_rate: I2C input clock rate
  * @t: Known I2C timing information
  * @t_calc: Caculated rk3x private timings that would be written into regs
  *
- * Returns: 0 on success, -EINVAL if the goal SCL rate is too slow. In that case
+ * Return: %0 on success, -%EINVAL if the goal SCL rate is too slow. In that case
  * a best-effort divider value is returned in divs. If the target rate is
  * too high, we silently use the highest possible rate.
  * The following formulas are v1's method to calculate timings.
@@ -962,14 +962,14 @@ static int rk3x_i2c_clk_notifier_cb(struct notifier_block *nb, unsigned long
 }
 
 /**
- * Setup I2C registers for an I2C operation specified by msgs, num.
- *
- * Must be called with i2c->lock held.
- *
+ * rk3x_i2c_setup - Setup I2C registers for an I2C operation specified by msgs, num.
+ * @i2c: target controller data
  * @msgs: I2C msgs to process
  * @num: Number of msgs
  *
- * returns: Number of I2C msgs processed or negative in case of error
+ * Must be called with i2c->lock held.
+ *
+ * Return: Number of I2C msgs processed or negative in case of error
  */
 static int rk3x_i2c_setup(struct rk3x_i2c *i2c, struct i2c_msg *msgs, int num)
 {
diff --git linux-libre-4.19.272-gnu1/drivers/iio/accel/hid-sensor-accel-3d.c linux-libre-4.19.273-gnu1/drivers/iio/accel/hid-sensor-accel-3d.c
index 32d5438d4519..d8506a83ba08 100644
--- linux-libre-4.19.272-gnu1/drivers/iio/accel/hid-sensor-accel-3d.c
+++ linux-libre-4.19.273-gnu1/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -292,6 +292,7 @@ static int accel_3d_capture_sample(struct hid_sensor_hub_device *hsdev,
 			hid_sensor_convert_timestamp(
 					&accel_state->common_attributes,
 					*(int64_t *)raw_data);
+		ret = 0;
 	break;
 	default:
 		break;
diff --git linux-libre-4.19.272-gnu1/drivers/iio/adc/berlin2-adc.c linux-libre-4.19.273-gnu1/drivers/iio/adc/berlin2-adc.c
index 72d8fa94ab31..86fdfea32979 100644
--- linux-libre-4.19.272-gnu1/drivers/iio/adc/berlin2-adc.c
+++ linux-libre-4.19.273-gnu1/drivers/iio/adc/berlin2-adc.c
@@ -289,8 +289,10 @@ static int berlin2_adc_probe(struct platform_device *pdev)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*priv));
-	if (!indio_dev)
+	if (!indio_dev) {
+		of_node_put(parent_np);
 		return -ENOMEM;
+	}
 
 	priv = iio_priv(indio_dev);
 	platform_set_drvdata(pdev, indio_dev);
diff --git linux-libre-4.19.272-gnu1/drivers/iio/adc/stm32-dfsdm-adc.c linux-libre-4.19.273-gnu1/drivers/iio/adc/stm32-dfsdm-adc.c
index 1c492a7f4587..bb90b22b809c 100644
--- linux-libre-4.19.272-gnu1/drivers/iio/adc/stm32-dfsdm-adc.c
+++ linux-libre-4.19.273-gnu1/drivers/iio/adc/stm32-dfsdm-adc.c
@@ -1099,6 +1099,7 @@ static const struct of_device_id stm32_dfsdm_adc_match[] = {
 	},
 	{}
 };
+MODULE_DEVICE_TABLE(of, stm32_dfsdm_adc_match);
 
 static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
 {
diff --git linux-libre-4.19.272-gnu1/drivers/iio/adc/twl6030-gpadc.c linux-libre-4.19.273-gnu1/drivers/iio/adc/twl6030-gpadc.c
index 765aaee157e2..3007cfbf8491 100644
--- linux-libre-4.19.272-gnu1/drivers/iio/adc/twl6030-gpadc.c
+++ linux-libre-4.19.273-gnu1/drivers/iio/adc/twl6030-gpadc.c
@@ -71,6 +71,18 @@
 #define TWL6030_GPADCS				BIT(1)
 #define TWL6030_GPADCR				BIT(0)
 
+#define USB_VBUS_CTRL_SET			0x04
+#define USB_ID_CTRL_SET				0x06
+
+#define TWL6030_MISC1				0xE4
+#define VBUS_MEAS				0x01
+#define ID_MEAS					0x01
+
+#define VAC_MEAS                0x04
+#define VBAT_MEAS               0x02
+#define BB_MEAS                 0x01
+
+
 /**
  * struct twl6030_chnl_calib - channel calibration
  * @gain:		slope coefficient for ideal curve
@@ -943,6 +955,26 @@ static int twl6030_gpadc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	ret = twl_i2c_write_u8(TWL_MODULE_USB, VBUS_MEAS, USB_VBUS_CTRL_SET);
+	if (ret < 0) {
+		dev_err(dev, "failed to wire up inputs\n");
+		return ret;
+	}
+
+	ret = twl_i2c_write_u8(TWL_MODULE_USB, ID_MEAS, USB_ID_CTRL_SET);
+	if (ret < 0) {
+		dev_err(dev, "failed to wire up inputs\n");
+		return ret;
+	}
+
+	ret = twl_i2c_write_u8(TWL6030_MODULE_ID0,
+				VBAT_MEAS | BB_MEAS | VAC_MEAS,
+				TWL6030_MISC1);
+	if (ret < 0) {
+		dev_err(dev, "failed to wire up inputs\n");
+		return ret;
+	}
+
 	indio_dev->name = DRIVER_NAME;
 	indio_dev->dev.parent = dev;
 	indio_dev->info = &twl6030_gpadc_iio_info;
diff --git linux-libre-4.19.272-gnu1/drivers/infiniband/hw/hfi1/file_ops.c linux-libre-4.19.273-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
index be31faf6cc62..071d39c614b2 100644
--- linux-libre-4.19.272-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
+++ linux-libre-4.19.273-gnu1/drivers/infiniband/hw/hfi1/file_ops.c
@@ -1361,12 +1361,15 @@ static int user_exp_rcv_setup(struct hfi1_filedata *fd, unsigned long arg,
 		addr = arg + offsetof(struct hfi1_tid_info, tidcnt);
 		if (copy_to_user((void __user *)addr, &tinfo.tidcnt,
 				 sizeof(tinfo.tidcnt)))
-			return -EFAULT;
+			ret = -EFAULT;
 
 		addr = arg + offsetof(struct hfi1_tid_info, length);
-		if (copy_to_user((void __user *)addr, &tinfo.length,
+		if (!ret && copy_to_user((void __user *)addr, &tinfo.length,
 				 sizeof(tinfo.length)))
 			ret = -EFAULT;
+
+		if (ret)
+			hfi1_user_exp_rcv_invalid(fd, &tinfo);
 	}
 
 	return ret;
diff --git linux-libre-4.19.272-gnu1/drivers/input/serio/i8042-x86ia64io.h linux-libre-4.19.273-gnu1/drivers/input/serio/i8042-x86ia64io.h
index ee0b0a7237ad..b2ab20c16cc7 100644
--- linux-libre-4.19.272-gnu1/drivers/input/serio/i8042-x86ia64io.h
+++ linux-libre-4.19.273-gnu1/drivers/input/serio/i8042-x86ia64io.h
@@ -71,25 +71,84 @@ static inline void i8042_write_command(int val)
 
 #include <linux/dmi.h>
 
-static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
+#define SERIO_QUIRK_NOKBD		BIT(0)
+#define SERIO_QUIRK_NOAUX		BIT(1)
+#define SERIO_QUIRK_NOMUX		BIT(2)
+#define SERIO_QUIRK_FORCEMUX		BIT(3)
+#define SERIO_QUIRK_UNLOCK		BIT(4)
+#define SERIO_QUIRK_PROBE_DEFER		BIT(5)
+#define SERIO_QUIRK_RESET_ALWAYS	BIT(6)
+#define SERIO_QUIRK_RESET_NEVER		BIT(7)
+#define SERIO_QUIRK_DIECT		BIT(8)
+#define SERIO_QUIRK_DUMBKBD		BIT(9)
+#define SERIO_QUIRK_NOLOOP		BIT(10)
+#define SERIO_QUIRK_NOTIMEOUT		BIT(11)
+#define SERIO_QUIRK_KBDRESET		BIT(12)
+#define SERIO_QUIRK_DRITEK		BIT(13)
+#define SERIO_QUIRK_NOPNP		BIT(14)
+
+/* Quirk table for different mainboards. Options similar or identical to i8042
+ * module parameters.
+ * ORDERING IS IMPORTANT! The first match will be apllied and the rest ignored.
+ * This allows entries to overwrite vendor wide quirks on a per device basis.
+ * Where this is irrelevant, entries are sorted case sensitive by DMI_SYS_VENDOR
+ * and/or DMI_BOARD_VENDOR to make it easier to avoid dublicate entries.
+ */
+static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 	{
-		/*
-		 * Arima-Rioworks HDAMB -
-		 * AUX LOOP command does not raise AUX IRQ
-		 */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"),
-			DMI_MATCH(DMI_BOARD_NAME, "HDAMB"),
-			DMI_MATCH(DMI_BOARD_VERSION, "Rev E"),
+			DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* ASUS G1S */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
-			DMI_MATCH(DMI_BOARD_NAME, "G1S"),
-			DMI_MATCH(DMI_BOARD_VERSION, "1.0"),
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
+	},
+	{
+		/* Asus X450LCP */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_NEVER)
+	},
+	{
+		/* ASUS ZenBook UX425UA */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425UA"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
+	},
+	{
+		/* ASUS ZenBook UM325UA */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
+	},
+	/*
+	 * On some Asus laptops, just running self tests cause problems.
+	 */
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_NEVER)
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
+		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_NEVER)
 	},
 	{
 		/* ASUS P65UP5 - AUX LOOP command does not raise AUX IRQ */
@@ -98,585 +157,681 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
 			DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
+		/* ASUS G1S */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
+			DMI_MATCH(DMI_BOARD_NAME, "G1S"),
+			DMI_MATCH(DMI_BOARD_VERSION, "1.0"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
-			DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
+		/* Acer Aspire 5710 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
-			DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Dell Embedded Box PC 3000 */
+		/* Acer Aspire 7738 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* OQO Model 01 */
+		/* Acer Aspire 5536 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* ULI EV4873 - AUX LOOP does not work properly */
+		/*
+		 * Acer Aspire 5738z
+		 * Touchpad stops working in mux mode when dis- + re-enabled
+		 * with the touchpad enable/disable toggle hotkey
+		 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Microsoft Virtual Machine */
+		/* Acer Aspire One 150 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Medion MAM 2070 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Medion Akoya E7225 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Blue FB5601 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "blue"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Gigabyte M912 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Gigabyte M1022M netbook */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
-			DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
-			DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Gigabyte Spring Peak - defines wrong chassis type */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Gigabyte T1005 - defines wrong chassis type ("Other") */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
+	/*
+	 * Some Wistron based laptops need us to explicitly enable the 'Dritek
+	 * keyboard extension' to make their extra keys start generating scancodes.
+	 * Originally, this was just confined to older laptops, but a few Acer laptops
+	 * have turned up in 2007 that also need this again.
+	 */
 	{
-		/* Gigabyte T1005M/P - defines wrong chassis type ("Other") */
+		/* Acer Aspire 5100 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
+		/* Acer Aspire 5610 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
+		/* Acer Aspire 5630 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
+		/* Acer Aspire 5650 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
-	{ }
-};
-
-/*
- * Some Fujitsu notebooks are having trouble with touchpads if
- * active multiplexing mode is activated. Luckily they don't have
- * external PS/2 ports so we can safely disable it.
- * ... apparently some Toshibas don't like MUX mode either and
- * die horrible death on reboot.
- */
-static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
 	{
-		/* Fujitsu Lifebook P7010/P7010D */
+		/* Acer Aspire 5680 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
-		/* Fujitsu Lifebook P7010 */
+		/* Acer Aspire 5720 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
-		/* Fujitsu Lifebook P5020D */
+		/* Acer Aspire 9110 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
-		/* Fujitsu Lifebook S2000 */
+		/* Acer TravelMate 660 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
-		/* Fujitsu Lifebook S6230 */
+		/* Acer TravelMate 2490 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
-		/* Fujitsu Lifebook T725 laptop */
+		/* Acer TravelMate 4280 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
-		/* Fujitsu Lifebook U745 */
+		/* Amoi M636/A737 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Fujitsu T70H */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
+			DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Fujitsu-Siemens Lifebook T3010 */
+		/* Compal HEL80I */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
+			DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Fujitsu-Siemens Lifebook E4010 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Fujitsu-Siemens Amilo Pro 2010 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Fujitsu-Siemens Amilo Pro 2030 */
+		/* Advent 4211 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
+			DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/*
-		 * No data is coming from the touchscreen unless KBC
-		 * is in legacy mode.
-		 */
-		/* Panasonic CF-29 */
+		/* Dell Embedded Box PC 3000 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/*
-		 * HP Pavilion DV4017EA -
-		 * errors on MUX ports are reported without raising AUXDATA
-		 * causing "spurious NAK" messages.
-		 */
+		/* Dell XPS M1530 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/*
-		 * HP Pavilion ZT1000 -
-		 * like DV4017EA does not raise AUXERR for errors on MUX ports.
-		 */
+		/* Dell Vostro 1510 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/*
-		 * HP Pavilion DV4270ca -
-		 * like DV4017EA does not raise AUXERR for errors on MUX ports.
-		 */
+		/* Dell Vostro V13 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
 	},
 	{
+		/* Dell Vostro 1320 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
+		/* Dell Vostro 1520 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
+		/* Dell Vostro 1720 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
+	},
+	{
+		/* Entroware Proteus */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS)
 	},
+	/*
+	 * Some Fujitsu notebooks are having trouble with touchpads if
+	 * active multiplexing mode is activated. Luckily they don't have
+	 * external PS/2 ports so we can safely disable it.
+	 * ... apparently some Toshibas don't like MUX mode either and
+	 * die horrible death on reboot.
+	 */
 	{
+		/* Fujitsu Lifebook P7010/P7010D */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Sharp Actius MM20 */
+		/* Fujitsu Lifebook P5020D */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Sony Vaio FS-115b */
+		/* Fujitsu Lifebook S2000 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/*
-		 * Sony Vaio FZ-240E -
-		 * reset and GET ID commands issued via KBD port are
-		 * sometimes being delivered to AUX3.
-		 */
+		/* Fujitsu Lifebook S6230 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/*
-		 * Most (all?) VAIOs do not have external PS/2 ports nor
-		 * they implement active multiplexing properly, and
-		 * MUX discovery usually messes up keyboard/touchpad.
-		 */
+		/* Fujitsu Lifebook T725 laptop */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-			DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
 	},
 	{
-		/* Amoi M636/A737 */
+		/* Fujitsu Lifebook U745 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Lenovo 3000 n100 */
+		/* Fujitsu T70H */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Lenovo XiaoXin Air 12 */
+		/* Fujitsu A544 laptop */
+		/* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "80UN"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
 	},
 	{
+		/* Fujitsu AH544 laptop */
+		/* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
+	},
+	{
+		/* Fujitsu U574 laptop */
+		/* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
+	},
+	{
+		/* Fujitsu UH554 laptop */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
+	},
+	{
+		/* Fujitsu Lifebook P7010 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
+	},
+	{
+		/* Fujitsu-Siemens Lifebook T3010 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Acer Aspire 5710 */
+		/* Fujitsu-Siemens Lifebook E4010 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Acer Aspire 7738 */
+		/* Fujitsu-Siemens Amilo Pro 2010 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Gericom Bellagio */
+		/* Fujitsu-Siemens Amilo Pro 2030 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* IBM 2656 */
+		/* Gigabyte M912 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Dell XPS M1530 */
+		/* Gigabyte Spring Peak - defines wrong chassis type */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Compal HEL80I */
+		/* Gigabyte T1005 - defines wrong chassis type ("Other") */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Dell Vostro 1510 */
+		/* Gigabyte T1005M/P - defines wrong chassis type ("Other") */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
+	/*
+	 * Some laptops need keyboard reset before probing for the trackpad to get
+	 * it detected, initialised & finally work.
+	 */
 	{
-		/* Acer Aspire 5536 */
+		/* Gigabyte P35 v2 - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
 	},
-	{
-		/* Dell Vostro V13 */
+		{
+		/* Aorus branded Gigabyte X3 Plus - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "X3"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
 	},
 	{
-		/* Newer HP Pavilion dv4 models */
+		/* Gigabyte P34 - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
 	},
 	{
-		/* Asus X450LCP */
+		/* Gigabyte P57 - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
 	},
 	{
-		/* Avatar AVIU-145A6 */
+		/* Gericom Bellagio */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* TUXEDO BU1406 */
+		/* Gigabyte M1022M netbook */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
+			DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
+			DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Lenovo LaVie Z */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
 		/*
-		 * Acer Aspire 5738z
-		 * Touchpad stops working in mux mode when dis- + re-enabled
-		 * with the touchpad enable/disable toggle hotkey
+		 * HP Pavilion DV4017EA -
+		 * errors on MUX ports are reported without raising AUXDATA
+		 * causing "spurious NAK" messages.
 		 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Entroware Proteus */
+		/*
+		 * HP Pavilion ZT1000 -
+		 * like DV4017EA does not raise AUXERR for errors on MUX ports.
+		 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
-	{ }
-};
-
-static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = {
 	{
 		/*
-		 * Sony Vaio VGN-CS series require MUX or the touch sensor
-		 * buttons will disturb touchpad operation
+		 * HP Pavilion DV4270ca -
+		 * like DV4017EA does not raise AUXERR for errors on MUX ports.
 		 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
-	{ }
-};
-
-/*
- * On some Asus laptops, just running self tests cause problems.
- */
-static const struct dmi_system_id i8042_dmi_noselftest_table[] = {
 	{
+		/* Newer HP Pavilion dv4 models */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
-		},
-	}, {
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-			DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
 	},
-	{ }
-};
-static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
 	{
-		/* MSI Wind U-100 */
+		/* IBM 2656 */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_NAME, "U-100"),
-			DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+			DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* LG Electronics X110 */
+		/* Avatar AVIU-145A6 */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_NAME, "X110"),
-			DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
+			DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Acer Aspire One 150 */
+		/* Intel MBO Desktop D845PESV */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+			DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOPNP)
 	},
 	{
+		/*
+		 * Intel NUC D54250WYK - does not have i8042 controller but
+		 * declares PS/2 devices in DSDT.
+		 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+			DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOPNP)
 	},
 	{
+		/* Lenovo 3000 n100 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"),
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
+		/* Lenovo XiaoXin Air 12 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"),
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "80UN"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
+		/* Lenovo LaVie Z */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"),
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
+		/* Lenovo Ideapad U455 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"),
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
+		/* Lenovo ThinkPad L460 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"),
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
+		/* Lenovo ThinkPad Twist S230u */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"),
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Advent 4211 */
+		/* LG Electronics X110 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
+			DMI_MATCH(DMI_BOARD_NAME, "X110"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
 		/* Medion Akoya Mini E1210 */
@@ -684,6 +839,7 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
 		/* Medion Akoya E1222 */
@@ -691,48 +847,62 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
 	{
-		/* Mivvy M310 */
+		/* MSI Wind U-100 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+			DMI_MATCH(DMI_BOARD_NAME, "U-100"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Dell Vostro 1320 */
+		/*
+		 * No data is coming from the touchscreen unless KBC
+		 * is in legacy mode.
+		 */
+		/* Panasonic CF-29 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Dell Vostro 1520 */
+		/* Medion Akoya E7225 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Dell Vostro 1720 */
+		/* Microsoft Virtual Machine */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Lenovo Ideapad U455 */
+		/* Medion MAM 2070 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Lenovo ThinkPad L460 */
+		/* TUXEDO BU1406 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
 		/* Clevo P650RS, 650RP6, Sager NP8152-S, and others */
@@ -740,282 +910,318 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
+	},
+	{
+		/* OQO Model 01 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Lenovo ThinkPad Twist S230u */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"),
+			DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* Entroware Proteus */
+		/* Acer Aspire 5 A515 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "PK"),
+			DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOPNP)
 	},
-	{ }
-};
-
-#ifdef CONFIG_PNP
-static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
 	{
-		/* Intel MBO Desktop D845PESV */
+		/* ULI EV4873 - AUX LOOP does not work properly */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
-			DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+			DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
 		/*
-		 * Intel NUC D54250WYK - does not have i8042 controller but
-		 * declares PS/2 devices in DSDT.
+		 * Arima-Rioworks HDAMB -
+		 * AUX LOOP command does not raise AUX IRQ
 		 */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"),
-			DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"),
+			DMI_MATCH(DMI_BOARD_NAME, "HDAMB"),
+			DMI_MATCH(DMI_BOARD_VERSION, "Rev E"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
 	{
-		/* MSI Wind U-100 */
+		/* Sharp Actius MM20 */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_NAME, "U-100"),
-			DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+			DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Acer Aspire 5 A515 */
+		/*
+		 * Sony Vaio FZ-240E -
+		 * reset and GET ID commands issued via KBD port are
+		 * sometimes being delivered to AUX3.
+		 */
 		.matches = {
-			DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"),
-			DMI_MATCH(DMI_BOARD_VENDOR, "PK"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
-	{ }
-};
-
-static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
 	{
+		/*
+		 * Most (all?) VAIOs do not have external PS/2 ports nor
+		 * they implement active multiplexing properly, and
+		 * MUX discovery usually messes up keyboard/touchpad.
+		 */
 		.matches = {
-			DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
+			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+			DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
+		/* Sony Vaio FS-115b */
 		.matches = {
-			DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
+			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
+		/*
+		 * Sony Vaio VGN-CS series require MUX or the touch sensor
+		 * buttons will disturb touchpad operation
+		 */
 		.matches = {
-			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_FORCEMUX)
 	},
 	{
 		.matches = {
-			DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
+			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
-	{ }
-};
-#endif
-
-static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
 	{
-		/* Dell Vostro V13 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
+			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
 	{
-		/* Newer HP Pavilion dv4 models */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
+			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
+	/*
+	 * A lot of modern Clevo barebones have touchpad and/or keyboard issues
+	 * after suspend fixable with nomux + reset + noloop + nopnp. Luckily,
+	 * none of them have an external PS/2 port so this can safely be set for
+	 * all of them. These two are based on a Clevo design, but have the
+	 * board_name changed.
+	 */
 	{
-		/* Fujitsu A544 laptop */
-		/* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"),
+			DMI_MATCH(DMI_BOARD_NAME, "AURA1501"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Fujitsu AH544 laptop */
-		/* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"),
+			DMI_MATCH(DMI_BOARD_NAME, "EDUBOOK1502"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Fujitsu Lifebook T725 laptop */
+		/* Mivvy M310 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
+			DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
 	},
+	/*
+	 * Some laptops need keyboard reset before probing for the trackpad to get
+	 * it detected, initialised & finally work.
+	 */
 	{
-		/* Fujitsu U574 laptop */
-		/* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
+		/* Schenker XMG C504 - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
+			DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "C504"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
 	},
 	{
-		/* Fujitsu UH554 laptop */
+		/* Blue FB5601 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"),
+			DMI_MATCH(DMI_SYS_VENDOR, "blue"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
 	},
-	{ }
-};
-
-/*
- * Some Wistron based laptops need us to explicitly enable the 'Dritek
- * keyboard extension' to make their extra keys start generating scancodes.
- * Originally, this was just confined to older laptops, but a few Acer laptops
- * have turned up in 2007 that also need this again.
- */
-static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
+	/*
+	 * A lot of modern Clevo barebones have touchpad and/or keyboard issues
+	 * after suspend fixable with nomux + reset + noloop + nopnp. Luckily,
+	 * none of them have an external PS/2 port so this can safely be set for
+	 * all of them.
+	 * Clevo barebones come with board_vendor and/or system_vendor set to
+	 * either the very generic string "Notebook" and/or a different value
+	 * for each individual reseller. The only somewhat universal way to
+	 * identify them is by board_name.
+	 */
 	{
-		/* Acer Aspire 5100 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
+			DMI_MATCH(DMI_BOARD_NAME, "LAPQC71A"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Acer Aspire 5610 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
+			DMI_MATCH(DMI_BOARD_NAME, "LAPQC71B"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Acer Aspire 5630 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
+			DMI_MATCH(DMI_BOARD_NAME, "N140CU"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Acer Aspire 5650 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
+			DMI_MATCH(DMI_BOARD_NAME, "N141CU"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Acer Aspire 5680 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
+			DMI_MATCH(DMI_BOARD_NAME, "NH5xAx"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Acer Aspire 5720 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
+			DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
+	/*
+	 * At least one modern Clevo barebone has the touchpad connected both
+	 * via PS/2 and i2c interface. This causes a race condition between the
+	 * psmouse and i2c-hid driver. Since the full capability of the touchpad
+	 * is available via the i2c interface and the device has no external
+	 * PS/2 port, it is safe to just ignore all ps2 mouses here to avoid
+	 * this issue. The known affected device is the
+	 * TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU which comes with one of
+	 * the two different dmi strings below. NS50MU is not a typo!
+	 */
 	{
-		/* Acer Aspire 9110 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
+			DMI_MATCH(DMI_BOARD_NAME, "NS50MU"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX |
+					SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP |
+					SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Acer TravelMate 660 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
+			DMI_MATCH(DMI_BOARD_NAME, "NS50_70MU"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX |
+					SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP |
+					SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Acer TravelMate 2490 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
+			DMI_MATCH(DMI_BOARD_NAME, "NJ50_70CU"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Acer TravelMate 4280 */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
+			DMI_MATCH(DMI_BOARD_NAME, "PB50_70DFx,DDx"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
-	{ }
-};
-
-/*
- * Some laptops need keyboard reset before probing for the trackpad to get
- * it detected, initialised & finally work.
- */
-static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = {
 	{
-		/* Gigabyte P35 v2 - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"),
+			DMI_MATCH(DMI_BOARD_NAME, "PCX0DX"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
-		{
-		/* Aorus branded Gigabyte X3 Plus - Elantech touchpad */
+	{
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "X3"),
+			DMI_MATCH(DMI_BOARD_NAME, "X170SM"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
 	{
-		/* Gigabyte P34 - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
+			DMI_MATCH(DMI_BOARD_NAME, "X170KM-G"),
 		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
+	{ }
+};
+
+#ifdef CONFIG_PNP
+static const struct dmi_system_id i8042_dmi_laptop_table[] __initconst = {
 	{
-		/* Gigabyte P57 - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
 		},
 	},
 	{
-		/* Schenker XMG C504 - Elantech touchpad */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "C504"),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
 		},
 	},
-	{ }
-};
-
-static const struct dmi_system_id i8042_dmi_probe_defer_table[] __initconst = {
 	{
-		/* ASUS ZenBook UX425UA */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425UA"),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
 		},
 	},
 	{
-		/* ASUS ZenBook UM325UA */
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
 		},
 	},
 	{ }
 };
+#endif
 
 #endif /* CONFIG_X86 */
 
@@ -1170,11 +1376,6 @@ static int __init i8042_pnp_init(void)
 	bool pnp_data_busted = false;
 	int err;
 
-#ifdef CONFIG_X86
-	if (dmi_check_system(i8042_dmi_nopnp_table))
-		i8042_nopnp = true;
-#endif
-
 	if (i8042_nopnp) {
 		pr_info("PNP detection disabled\n");
 		return 0;
@@ -1278,6 +1479,59 @@ static inline int i8042_pnp_init(void) { return 0; }
 static inline void i8042_pnp_exit(void) { }
 #endif /* CONFIG_PNP */
 
+
+#ifdef CONFIG_X86
+static void __init i8042_check_quirks(void)
+{
+	const struct dmi_system_id *device_quirk_info;
+	uintptr_t quirks;
+
+	device_quirk_info = dmi_first_match(i8042_dmi_quirk_table);
+	if (!device_quirk_info)
+		return;
+
+	quirks = (uintptr_t)device_quirk_info->driver_data;
+
+	if (quirks & SERIO_QUIRK_NOKBD)
+		i8042_nokbd = true;
+	if (quirks & SERIO_QUIRK_NOAUX)
+		i8042_noaux = true;
+	if (quirks & SERIO_QUIRK_NOMUX)
+		i8042_nomux = true;
+	if (quirks & SERIO_QUIRK_FORCEMUX)
+		i8042_nomux = false;
+	if (quirks & SERIO_QUIRK_UNLOCK)
+		i8042_unlock = true;
+	if (quirks & SERIO_QUIRK_PROBE_DEFER)
+		i8042_probe_defer = true;
+	/* Honor module parameter when value is not default */
+	if (i8042_reset == I8042_RESET_DEFAULT) {
+		if (quirks & SERIO_QUIRK_RESET_ALWAYS)
+			i8042_reset = I8042_RESET_ALWAYS;
+		if (quirks & SERIO_QUIRK_RESET_NEVER)
+			i8042_reset = I8042_RESET_NEVER;
+	}
+	if (quirks & SERIO_QUIRK_DIECT)
+		i8042_direct = true;
+	if (quirks & SERIO_QUIRK_DUMBKBD)
+		i8042_dumbkbd = true;
+	if (quirks & SERIO_QUIRK_NOLOOP)
+		i8042_noloop = true;
+	if (quirks & SERIO_QUIRK_NOTIMEOUT)
+		i8042_notimeout = true;
+	if (quirks & SERIO_QUIRK_KBDRESET)
+		i8042_kbdreset = true;
+	if (quirks & SERIO_QUIRK_DRITEK)
+		i8042_dritek = true;
+#ifdef CONFIG_PNP
+	if (quirks & SERIO_QUIRK_NOPNP)
+		i8042_nopnp = true;
+#endif
+}
+#else
+static inline void i8042_check_quirks(void) {}
+#endif
+
 static int __init i8042_platform_init(void)
 {
 	int retval;
@@ -1300,45 +1554,17 @@ static int __init i8042_platform_init(void)
 	i8042_kbd_irq = I8042_MAP_IRQ(1);
 	i8042_aux_irq = I8042_MAP_IRQ(12);
 
-	retval = i8042_pnp_init();
-	if (retval)
-		return retval;
-
 #if defined(__ia64__)
-        i8042_reset = I8042_RESET_ALWAYS;
+	i8042_reset = I8042_RESET_ALWAYS;
 #endif
 
-#ifdef CONFIG_X86
-	/* Honor module parameter when value is not default */
-	if (i8042_reset == I8042_RESET_DEFAULT) {
-		if (dmi_check_system(i8042_dmi_reset_table))
-			i8042_reset = I8042_RESET_ALWAYS;
-
-		if (dmi_check_system(i8042_dmi_noselftest_table))
-			i8042_reset = I8042_RESET_NEVER;
-	}
-
-	if (dmi_check_system(i8042_dmi_noloop_table))
-		i8042_noloop = true;
-
-	if (dmi_check_system(i8042_dmi_nomux_table))
-		i8042_nomux = true;
-
-	if (dmi_check_system(i8042_dmi_forcemux_table))
-		i8042_nomux = false;
-
-	if (dmi_check_system(i8042_dmi_notimeout_table))
-		i8042_notimeout = true;
-
-	if (dmi_check_system(i8042_dmi_dritek_table))
-		i8042_dritek = true;
-
-	if (dmi_check_system(i8042_dmi_kbdreset_table))
-		i8042_kbdreset = true;
+	i8042_check_quirks();
 
-	if (dmi_check_system(i8042_dmi_probe_defer_table))
-		i8042_probe_defer = true;
+	retval = i8042_pnp_init();
+	if (retval)
+		return retval;
 
+#ifdef CONFIG_X86
 	/*
 	 * A20 was already enabled during early kernel init. But some buggy
 	 * BIOSes (in MSI Laptops) require A20 to be enabled using 8042 to
diff --git linux-libre-4.19.272-gnu1/drivers/mmc/core/sdio_bus.c linux-libre-4.19.273-gnu1/drivers/mmc/core/sdio_bus.c
index 8aebdc4ff623..dd73e8e83c72 100644
--- linux-libre-4.19.272-gnu1/drivers/mmc/core/sdio_bus.c
+++ linux-libre-4.19.273-gnu1/drivers/mmc/core/sdio_bus.c
@@ -267,6 +267,12 @@ static void sdio_release_func(struct device *dev)
 	if (!(func->card->quirks & MMC_QUIRK_NONSTD_SDIO))
 		sdio_free_func_cis(func);
 
+	/*
+	 * We have now removed the link to the tuples in the
+	 * card structure, so remove the reference.
+	 */
+	put_device(&func->card->dev);
+
 	kfree(func->info);
 	kfree(func->tmpbuf);
 	kfree(func);
@@ -297,6 +303,12 @@ struct sdio_func *sdio_alloc_func(struct mmc_card *card)
 
 	device_initialize(&func->dev);
 
+	/*
+	 * We may link to tuples in the card structure,
+	 * we need make sure we have a reference to it.
+	 */
+	get_device(&func->card->dev);
+
 	func->dev.parent = &card->dev;
 	func->dev.bus = &sdio_bus_type;
 	func->dev.release = sdio_release_func;
@@ -350,10 +362,9 @@ int sdio_add_func(struct sdio_func *func)
  */
 void sdio_remove_func(struct sdio_func *func)
 {
-	if (!sdio_func_present(func))
-		return;
+	if (sdio_func_present(func))
+		device_del(&func->dev);
 
-	device_del(&func->dev);
 	of_node_put(func->dev.of_node);
 	put_device(&func->dev);
 }
diff --git linux-libre-4.19.272-gnu1/drivers/mmc/core/sdio_cis.c linux-libre-4.19.273-gnu1/drivers/mmc/core/sdio_cis.c
index dca72444b312..f741eb24c3de 100644
--- linux-libre-4.19.272-gnu1/drivers/mmc/core/sdio_cis.c
+++ linux-libre-4.19.273-gnu1/drivers/mmc/core/sdio_cis.c
@@ -387,12 +387,6 @@ int sdio_read_func_cis(struct sdio_func *func)
 	if (ret)
 		return ret;
 
-	/*
-	 * Since we've linked to tuples in the card structure,
-	 * we must make sure we have a reference to it.
-	 */
-	get_device(&func->card->dev);
-
 	/*
 	 * Vendor/device id is optional for function CIS, so
 	 * copy it from the card structure as needed.
@@ -418,11 +412,5 @@ void sdio_free_func_cis(struct sdio_func *func)
 	}
 
 	func->tuples = NULL;
-
-	/*
-	 * We have now removed the link to the tuples in the
-	 * card structure, so remove the reference.
-	 */
-	put_device(&func->card->dev);
 }
 
diff --git linux-libre-4.19.272-gnu1/drivers/net/ethernet/broadcom/bgmac-bcma.c linux-libre-4.19.273-gnu1/drivers/net/ethernet/broadcom/bgmac-bcma.c
index 77de92eb08b2..b880c0b964be 100644
--- linux-libre-4.19.272-gnu1/drivers/net/ethernet/broadcom/bgmac-bcma.c
+++ linux-libre-4.19.273-gnu1/drivers/net/ethernet/broadcom/bgmac-bcma.c
@@ -228,12 +228,12 @@ static int bgmac_probe(struct bcma_device *core)
 		bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
 		bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL1;
 		bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_PHY;
-		if (ci->pkg == BCMA_PKG_ID_BCM47188 ||
-		    ci->pkg == BCMA_PKG_ID_BCM47186) {
+		if ((ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == BCMA_PKG_ID_BCM47186) ||
+		    (ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == BCMA_PKG_ID_BCM47188)) {
 			bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_RGMII;
 			bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
 		}
-		if (ci->pkg == BCMA_PKG_ID_BCM5358)
+		if (ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == BCMA_PKG_ID_BCM5358)
 			bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_EPHYRMII;
 		break;
 	case BCMA_CHIP_ID_BCM53573:
diff --git linux-libre-4.19.272-gnu1/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-4.19.273-gnu1/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index dc106212259a..d79281c6d915 100644
--- linux-libre-4.19.272-gnu1/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ linux-libre-4.19.273-gnu1/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6118,10 +6118,14 @@ int bnxt_reserve_rings(struct bnxt *bp)
 		netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc);
 		return rc;
 	}
-	if (tcs && (bp->tx_nr_rings_per_tc * tcs != bp->tx_nr_rings)) {
+	if (tcs && (bp->tx_nr_rings_per_tc * tcs !=
+		    bp->tx_nr_rings - bp->tx_nr_rings_xdp)) {
 		netdev_err(bp->dev, "tx ring reservation failure\n");
 		netdev_reset_tc(bp->dev);
-		bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+		if (bp->tx_nr_rings_xdp)
+			bp->tx_nr_rings_per_tc = bp->tx_nr_rings_xdp;
+		else
+			bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
 		return -ENOMEM;
 	}
 	bp->num_stat_ctxs = bp->cp_nr_rings;
diff --git linux-libre-4.19.272-gnu1/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-4.19.273-gnu1/drivers/net/ethernet/intel/i40e/i40e_main.c
index 8a5baaf403ae..795f8fe2570e 100644
--- linux-libre-4.19.272-gnu1/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-4.19.273-gnu1/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2671,7 +2671,7 @@ static int i40e_change_mtu(struct net_device *netdev, int new_mtu)
 	struct i40e_pf *pf = vsi->back;
 
 	if (i40e_enabled_xdp_vsi(vsi)) {
-		int frame_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+		int frame_size = new_mtu + I40E_PACKET_HDR_PAD;
 
 		if (frame_size > i40e_max_xdp_frame_size(vsi))
 			return -EINVAL;
@@ -11834,6 +11834,8 @@ static int i40e_ndo_bridge_setlink(struct net_device *dev,
 	}
 
 	br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
+	if (!br_spec)
+		return -EINVAL;
 
 	nla_for_each_nested(attr, br_spec, rem) {
 		__u16 mode;
diff --git linux-libre-4.19.272-gnu1/drivers/net/ethernet/stmicro/stmmac/dwmac5.c linux-libre-4.19.273-gnu1/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index e436fa160c7d..59165c0560d7 100644
--- linux-libre-4.19.272-gnu1/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
+++ linux-libre-4.19.273-gnu1/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
@@ -520,9 +520,9 @@ int dwmac5_flex_pps_config(void __iomem *ioaddr, int index,
 		return 0;
 	}
 
-	val |= PPSCMDx(index, 0x2);
 	val |= TRGTMODSELx(index, 0x2);
 	val |= PPSEN0;
+	writel(val, ioaddr + MAC_PPS_CONTROL);
 
 	writel(cfg->start.tv_sec, ioaddr + MAC_PPSx_TARGET_TIME_SEC(index));
 
@@ -547,6 +547,7 @@ int dwmac5_flex_pps_config(void __iomem *ioaddr, int index,
 	writel(period - 1, ioaddr + MAC_PPSx_WIDTH(index));
 
 	/* Finally, activate it */
+	val |= PPSCMDx(index, 0x2);
 	writel(val, ioaddr + MAC_PPS_CONTROL);
 	return 0;
 }
diff --git linux-libre-4.19.272-gnu1/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c linux-libre-4.19.273-gnu1/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 9e040eb629ed..f57761a03622 100644
--- linux-libre-4.19.272-gnu1/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ linux-libre-4.19.273-gnu1/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -518,7 +518,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 	dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst");
 
 	plat->force_thresh_dma_mode = of_property_read_bool(np, "snps,force_thresh_dma_mode");
-	if (plat->force_thresh_dma_mode) {
+	if (plat->force_thresh_dma_mode && plat->force_sf_dma_mode) {
 		plat->force_sf_dma_mode = 0;
 		pr_warn("force_sf_dma_mode is ignored if force_thresh_dma_mode is set.");
 	}
diff --git linux-libre-4.19.272-gnu1/drivers/net/phy/meson-gxl.c linux-libre-4.19.273-gnu1/drivers/net/phy/meson-gxl.c
index 7ceebbc4bcc2..75546829b86b 100644
--- linux-libre-4.19.272-gnu1/drivers/net/phy/meson-gxl.c
+++ linux-libre-4.19.273-gnu1/drivers/net/phy/meson-gxl.c
@@ -246,11 +246,26 @@ static struct phy_driver meson_gxl_phy[] = {
 		.config_intr	= meson_gxl_config_intr,
 		.suspend        = genphy_suspend,
 		.resume         = genphy_resume,
+		.read_mmd	= genphy_read_mmd_unsupported,
+		.write_mmd	= genphy_write_mmd_unsupported,
+	}, {
+		PHY_ID_MATCH_EXACT(0x01803301),
+		.name		= "Meson G12A Internal PHY",
+		.features	= PHY_BASIC_FEATURES,
+		.flags		= PHY_IS_INTERNAL,
+		.soft_reset     = genphy_soft_reset,
+		.ack_interrupt	= meson_gxl_ack_interrupt,
+		.config_intr	= meson_gxl_config_intr,
+		.suspend        = genphy_suspend,
+		.resume         = genphy_resume,
+		.read_mmd	= genphy_read_mmd_unsupported,
+		.write_mmd	= genphy_write_mmd_unsupported,
 	},
 };
 
 static struct mdio_device_id __maybe_unused meson_gxl_tbl[] = {
 	{ 0x01814400, 0xfffffff0 },
+	{ PHY_ID_MATCH_VENDOR(0x01803301) },
 	{ }
 };
 
diff --git linux-libre-4.19.272-gnu1/drivers/net/usb/kalmia.c linux-libre-4.19.273-gnu1/drivers/net/usb/kalmia.c
index 0cc6993c279a..93ee909c7939 100644
--- linux-libre-4.19.272-gnu1/drivers/net/usb/kalmia.c
+++ linux-libre-4.19.273-gnu1/drivers/net/usb/kalmia.c
@@ -69,8 +69,8 @@ kalmia_send_init_packet(struct usbnet *dev, u8 *init_msg, u8 init_msg_len,
 		init_msg, init_msg_len, &act_len, KALMIA_USB_TIMEOUT);
 	if (status != 0) {
 		netdev_err(dev->net,
-			"Error sending init packet. Status %i, length %i\n",
-			status, act_len);
+			"Error sending init packet. Status %i\n",
+			status);
 		return status;
 	}
 	else if (act_len != init_msg_len) {
@@ -87,8 +87,8 @@ kalmia_send_init_packet(struct usbnet *dev, u8 *init_msg, u8 init_msg_len,
 
 	if (status != 0)
 		netdev_err(dev->net,
-			"Error receiving init result. Status %i, length %i\n",
-			status, act_len);
+			"Error receiving init result. Status %i\n",
+			status);
 	else if (act_len != expected_len)
 		netdev_err(dev->net, "Unexpected init result length: %i\n",
 			act_len);
diff --git linux-libre-4.19.272-gnu1/drivers/net/usb/plusb.c linux-libre-4.19.273-gnu1/drivers/net/usb/plusb.c
index 6fe59373cba9..8bab7306e5a6 100644
--- linux-libre-4.19.272-gnu1/drivers/net/usb/plusb.c
+++ linux-libre-4.19.273-gnu1/drivers/net/usb/plusb.c
@@ -69,9 +69,7 @@
 static inline int
 pl_vendor_req(struct usbnet *dev, u8 req, u8 val, u8 index)
 {
-	return usbnet_read_cmd(dev, req,
-				USB_DIR_IN | USB_TYPE_VENDOR |
-				USB_RECIP_DEVICE,
+	return usbnet_write_cmd(dev, req, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 				val, index, NULL, 0);
 }
 
diff --git linux-libre-4.19.272-gnu1/drivers/nvme/target/fc.c linux-libre-4.19.273-gnu1/drivers/nvme/target/fc.c
index 77e4d184bc99..68d128b895ab 100644
--- linux-libre-4.19.272-gnu1/drivers/nvme/target/fc.c
+++ linux-libre-4.19.273-gnu1/drivers/nvme/target/fc.c
@@ -1325,8 +1325,10 @@ nvmet_fc_ls_create_association(struct nvmet_fc_tgtport *tgtport,
 		else {
 			queue = nvmet_fc_alloc_target_queue(iod->assoc, 0,
 					be16_to_cpu(rqst->assoc_cmd.sqsize));
-			if (!queue)
+			if (!queue) {
 				ret = VERR_QUEUE_ALLOC_FAIL;
+				nvmet_fc_tgt_a_put(iod->assoc);
+			}
 		}
 	}
 
diff --git linux-libre-4.19.272-gnu1/drivers/pinctrl/aspeed/pinctrl-aspeed.c linux-libre-4.19.273-gnu1/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index 8dec302dc067..a95289b5e6bf 100644
--- linux-libre-4.19.272-gnu1/drivers/pinctrl/aspeed/pinctrl-aspeed.c
+++ linux-libre-4.19.273-gnu1/drivers/pinctrl/aspeed/pinctrl-aspeed.c
@@ -295,7 +295,7 @@ static int aspeed_disable_sig(const struct aspeed_sig_expr **exprs,
 	int ret = 0;
 
 	if (!exprs)
-		return true;
+		return -EINVAL;
 
 	while (*exprs && !ret) {
 		ret = aspeed_sig_expr_disable(*exprs, maps);
diff --git linux-libre-4.19.272-gnu1/drivers/pinctrl/intel/pinctrl-intel.c linux-libre-4.19.273-gnu1/drivers/pinctrl/intel/pinctrl-intel.c
index f9eb37bb3905..b786d9797f40 100644
--- linux-libre-4.19.272-gnu1/drivers/pinctrl/intel/pinctrl-intel.c
+++ linux-libre-4.19.273-gnu1/drivers/pinctrl/intel/pinctrl-intel.c
@@ -116,7 +116,7 @@ struct intel_pinctrl {
 #define padgroup_offset(g, p)	((p) - (g)->base)
 
 static struct intel_community *intel_get_community(struct intel_pinctrl *pctrl,
-						   unsigned pin)
+						   unsigned int pin)
 {
 	struct intel_community *community;
 	int i;
@@ -134,7 +134,7 @@ static struct intel_community *intel_get_community(struct intel_pinctrl *pctrl,
 
 static const struct intel_padgroup *
 intel_community_get_padgroup(const struct intel_community *community,
-			     unsigned pin)
+			     unsigned int pin)
 {
 	int i;
 
@@ -148,11 +148,11 @@ intel_community_get_padgroup(const struct intel_community *community,
 	return NULL;
 }
 
-static void __iomem *intel_get_padcfg(struct intel_pinctrl *pctrl, unsigned pin,
-				      unsigned reg)
+static void __iomem *intel_get_padcfg(struct intel_pinctrl *pctrl,
+				      unsigned int pin, unsigned int reg)
 {
 	const struct intel_community *community;
-	unsigned padno;
+	unsigned int padno;
 	size_t nregs;
 
 	community = intel_get_community(pctrl, pin);
@@ -168,11 +168,11 @@ static void __iomem *intel_get_padcfg(struct intel_pinctrl *pctrl, unsigned pin,
 	return community->pad_regs + reg + padno * nregs * 4;
 }
 
-static bool intel_pad_owned_by_host(struct intel_pinctrl *pctrl, unsigned pin)
+static bool intel_pad_owned_by_host(struct intel_pinctrl *pctrl, unsigned int pin)
 {
 	const struct intel_community *community;
 	const struct intel_padgroup *padgrp;
-	unsigned gpp, offset, gpp_offset;
+	unsigned int gpp, offset, gpp_offset;
 	void __iomem *padown;
 
 	community = intel_get_community(pctrl, pin);
@@ -193,11 +193,11 @@ static bool intel_pad_owned_by_host(struct intel_pinctrl *pctrl, unsigned pin)
 	return !(readl(padown) & PADOWN_MASK(gpp_offset));
 }
 
-static bool intel_pad_acpi_mode(struct intel_pinctrl *pctrl, unsigned pin)
+static bool intel_pad_acpi_mode(struct intel_pinctrl *pctrl, unsigned int pin)
 {
 	const struct intel_community *community;
 	const struct intel_padgroup *padgrp;
-	unsigned offset, gpp_offset;
+	unsigned int offset, gpp_offset;
 	void __iomem *hostown;
 
 	community = intel_get_community(pctrl, pin);
@@ -217,11 +217,11 @@ static bool intel_pad_acpi_mode(struct intel_pinctrl *pctrl, unsigned pin)
 	return !(readl(hostown) & BIT(gpp_offset));
 }
 
-static bool intel_pad_locked(struct intel_pinctrl *pctrl, unsigned pin)
+static bool intel_pad_locked(struct intel_pinctrl *pctrl, unsigned int pin)
 {
 	struct intel_community *community;
 	const struct intel_padgroup *padgrp;
-	unsigned offset, gpp_offset;
+	unsigned int offset, gpp_offset;
 	u32 value;
 
 	community = intel_get_community(pctrl, pin);
@@ -254,7 +254,7 @@ static bool intel_pad_locked(struct intel_pinctrl *pctrl, unsigned pin)
 	return false;
 }
 
-static bool intel_pad_usable(struct intel_pinctrl *pctrl, unsigned pin)
+static bool intel_pad_usable(struct intel_pinctrl *pctrl, unsigned int pin)
 {
 	return intel_pad_owned_by_host(pctrl, pin) &&
 		!intel_pad_locked(pctrl, pin);
@@ -268,15 +268,15 @@ static int intel_get_groups_count(struct pinctrl_dev *pctldev)
 }
 
 static const char *intel_get_group_name(struct pinctrl_dev *pctldev,
-				      unsigned group)
+				      unsigned int group)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 
 	return pctrl->soc->groups[group].name;
 }
 
-static int intel_get_group_pins(struct pinctrl_dev *pctldev, unsigned group,
-			      const unsigned **pins, unsigned *npins)
+static int intel_get_group_pins(struct pinctrl_dev *pctldev, unsigned int group,
+			      const unsigned int **pins, unsigned int *npins)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 
@@ -286,7 +286,7 @@ static int intel_get_group_pins(struct pinctrl_dev *pctldev, unsigned group,
 }
 
 static void intel_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
-			       unsigned pin)
+			       unsigned int pin)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *padcfg;
@@ -345,7 +345,7 @@ static int intel_get_functions_count(struct pinctrl_dev *pctldev)
 }
 
 static const char *intel_get_function_name(struct pinctrl_dev *pctldev,
-					   unsigned function)
+					   unsigned int function)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 
@@ -353,9 +353,9 @@ static const char *intel_get_function_name(struct pinctrl_dev *pctldev,
 }
 
 static int intel_get_function_groups(struct pinctrl_dev *pctldev,
-				     unsigned function,
+				     unsigned int function,
 				     const char * const **groups,
-				     unsigned * const ngroups)
+				     unsigned int * const ngroups)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 
@@ -364,8 +364,8 @@ static int intel_get_function_groups(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
-static int intel_pinmux_set_mux(struct pinctrl_dev *pctldev, unsigned function,
-				unsigned group)
+static int intel_pinmux_set_mux(struct pinctrl_dev *pctldev,
+				unsigned int function, unsigned int group)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	const struct intel_pingroup *grp = &pctrl->soc->groups[group];
@@ -447,7 +447,7 @@ static void intel_gpio_set_gpio_mode(void __iomem *padcfg0)
 
 static int intel_gpio_request_enable(struct pinctrl_dev *pctldev,
 				     struct pinctrl_gpio_range *range,
-				     unsigned pin)
+				     unsigned int pin)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *padcfg0;
@@ -485,7 +485,7 @@ static int intel_gpio_request_enable(struct pinctrl_dev *pctldev,
 
 static int intel_gpio_set_direction(struct pinctrl_dev *pctldev,
 				    struct pinctrl_gpio_range *range,
-				    unsigned pin, bool input)
+				    unsigned int pin, bool input)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *padcfg0;
@@ -510,7 +510,7 @@ static const struct pinmux_ops intel_pinmux_ops = {
 	.gpio_set_direction = intel_gpio_set_direction,
 };
 
-static int intel_config_get(struct pinctrl_dev *pctldev, unsigned pin,
+static int intel_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 			    unsigned long *config)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
@@ -599,11 +599,11 @@ static int intel_config_get(struct pinctrl_dev *pctldev, unsigned pin,
 	return 0;
 }
 
-static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned pin,
+static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 				 unsigned long config)
 {
-	unsigned param = pinconf_to_config_param(config);
-	unsigned arg = pinconf_to_config_argument(config);
+	unsigned int param = pinconf_to_config_param(config);
+	unsigned int arg = pinconf_to_config_argument(config);
 	const struct intel_community *community;
 	void __iomem *padcfg1;
 	unsigned long flags;
@@ -685,8 +685,8 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned pin,
 	return ret;
 }
 
-static int intel_config_set_debounce(struct intel_pinctrl *pctrl, unsigned pin,
-				     unsigned debounce)
+static int intel_config_set_debounce(struct intel_pinctrl *pctrl,
+				     unsigned int pin, unsigned int debounce)
 {
 	void __iomem *padcfg0, *padcfg2;
 	unsigned long flags;
@@ -732,8 +732,8 @@ exit_unlock:
 	return ret;
 }
 
-static int intel_config_set(struct pinctrl_dev *pctldev, unsigned pin,
-			  unsigned long *configs, unsigned nconfigs)
+static int intel_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
+			  unsigned long *configs, unsigned int nconfigs)
 {
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	int i, ret;
@@ -790,7 +790,7 @@ static const struct pinctrl_desc intel_pinctrl_desc = {
  * automatically translated to pinctrl pin number. This function can be
  * used to find out the corresponding pinctrl pin.
  */
-static int intel_gpio_to_pin(struct intel_pinctrl *pctrl, unsigned offset,
+static int intel_gpio_to_pin(struct intel_pinctrl *pctrl, unsigned int offset,
 			     const struct intel_community **community,
 			     const struct intel_padgroup **padgrp)
 {
@@ -824,7 +824,7 @@ static int intel_gpio_to_pin(struct intel_pinctrl *pctrl, unsigned offset,
 	return -EINVAL;
 }
 
-static int intel_gpio_get(struct gpio_chip *chip, unsigned offset)
+static int intel_gpio_get(struct gpio_chip *chip, unsigned int offset)
 {
 	struct intel_pinctrl *pctrl = gpiochip_get_data(chip);
 	void __iomem *reg;
@@ -846,7 +846,8 @@ static int intel_gpio_get(struct gpio_chip *chip, unsigned offset)
 	return !!(padcfg0 & PADCFG0_GPIORXSTATE);
 }
 
-static void intel_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+static void intel_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			   int value)
 {
 	struct intel_pinctrl *pctrl = gpiochip_get_data(chip);
 	unsigned long flags;
@@ -895,12 +896,12 @@ static int intel_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
 	return !!(padcfg0 & PADCFG0_GPIOTXDIS);
 }
 
-static int intel_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+static int intel_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
 {
 	return pinctrl_gpio_direction_input(chip->base + offset);
 }
 
-static int intel_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+static int intel_gpio_direction_output(struct gpio_chip *chip, unsigned int offset,
 				       int value)
 {
 	intel_gpio_set(chip, offset, value);
@@ -929,7 +930,7 @@ static void intel_gpio_irq_ack(struct irq_data *d)
 
 	pin = intel_gpio_to_pin(pctrl, irqd_to_hwirq(d), &community, &padgrp);
 	if (pin >= 0) {
-		unsigned gpp, gpp_offset, is_offset;
+		unsigned int gpp, gpp_offset, is_offset;
 
 		gpp = padgrp->reg_num;
 		gpp_offset = padgroup_offset(padgrp, pin);
@@ -951,7 +952,7 @@ static void intel_gpio_irq_enable(struct irq_data *d)
 
 	pin = intel_gpio_to_pin(pctrl, irqd_to_hwirq(d), &community, &padgrp);
 	if (pin >= 0) {
-		unsigned gpp, gpp_offset, is_offset;
+		unsigned int gpp, gpp_offset, is_offset;
 		unsigned long flags;
 		u32 value;
 
@@ -980,7 +981,7 @@ static void intel_gpio_irq_mask_unmask(struct irq_data *d, bool mask)
 
 	pin = intel_gpio_to_pin(pctrl, irqd_to_hwirq(d), &community, &padgrp);
 	if (pin >= 0) {
-		unsigned gpp, gpp_offset;
+		unsigned int gpp, gpp_offset;
 		unsigned long flags;
 		void __iomem *reg;
 		u32 value;
@@ -1011,11 +1012,11 @@ static void intel_gpio_irq_unmask(struct irq_data *d)
 	intel_gpio_irq_mask_unmask(d, false);
 }
 
-static int intel_gpio_irq_type(struct irq_data *d, unsigned type)
+static int intel_gpio_irq_type(struct irq_data *d, unsigned int type)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct intel_pinctrl *pctrl = gpiochip_get_data(gc);
-	unsigned pin = intel_gpio_to_pin(pctrl, irqd_to_hwirq(d), NULL, NULL);
+	unsigned int pin = intel_gpio_to_pin(pctrl, irqd_to_hwirq(d), NULL, NULL);
 	unsigned long flags;
 	void __iomem *reg;
 	u32 value;
@@ -1072,7 +1073,7 @@ static int intel_gpio_irq_wake(struct irq_data *d, unsigned int on)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct intel_pinctrl *pctrl = gpiochip_get_data(gc);
-	unsigned pin = intel_gpio_to_pin(pctrl, irqd_to_hwirq(d), NULL, NULL);
+	unsigned int pin = intel_gpio_to_pin(pctrl, irqd_to_hwirq(d), NULL, NULL);
 
 	if (on)
 		enable_irq_wake(pctrl->irq);
@@ -1167,7 +1168,7 @@ static int intel_gpio_add_pin_ranges(struct intel_pinctrl *pctrl,
 static unsigned intel_gpio_ngpio(const struct intel_pinctrl *pctrl)
 {
 	const struct intel_community *community;
-	unsigned ngpio = 0;
+	unsigned int ngpio = 0;
 	int i, j;
 
 	for (i = 0; i < pctrl->ncommunities; i++) {
@@ -1243,8 +1244,8 @@ static int intel_pinctrl_add_padgroups(struct intel_pinctrl *pctrl,
 				       struct intel_community *community)
 {
 	struct intel_padgroup *gpps;
-	unsigned npins = community->npins;
-	unsigned padown_num = 0;
+	unsigned int npins = community->npins;
+	unsigned int padown_num = 0;
 	size_t ngpps, i;
 
 	if (community->gpps)
@@ -1260,7 +1261,7 @@ static int intel_pinctrl_add_padgroups(struct intel_pinctrl *pctrl,
 		if (community->gpps) {
 			gpps[i] = community->gpps[i];
 		} else {
-			unsigned gpp_size = community->gpp_size;
+			unsigned int gpp_size = community->gpp_size;
 
 			gpps[i].reg_num = i;
 			gpps[i].base = community->pin_base + i * gpp_size;
@@ -1431,7 +1432,13 @@ int intel_pinctrl_probe(struct platform_device *pdev,
 EXPORT_SYMBOL_GPL(intel_pinctrl_probe);
 
 #ifdef CONFIG_PM_SLEEP
-static bool intel_pinctrl_should_save(struct intel_pinctrl *pctrl, unsigned pin)
+static bool __intel_gpio_is_direct_irq(u32 value)
+{
+	return (value & PADCFG0_GPIROUTIOXAPIC) && (value & PADCFG0_GPIOTXDIS) &&
+	       (__intel_gpio_get_gpio_mode(value) == PADCFG0_PMODE_GPIO);
+}
+
+static bool intel_pinctrl_should_save(struct intel_pinctrl *pctrl, unsigned int pin)
 {
 	const struct pin_desc *pd = pin_desc_get(pctrl->pctldev, pin);
 	u32 value;
@@ -1464,8 +1471,7 @@ static bool intel_pinctrl_should_save(struct intel_pinctrl *pctrl, unsigned pin)
 	 * See https://bugzilla.kernel.org/show_bug.cgi?id=214749.
 	 */
 	value = readl(intel_get_padcfg(pctrl, pin, PADCFG0));
-	if ((value & PADCFG0_GPIROUTIOXAPIC) && (value & PADCFG0_GPIOTXDIS) &&
-	    (__intel_gpio_get_gpio_mode(value) == PADCFG0_PMODE_GPIO))
+	if (__intel_gpio_is_direct_irq(value))
 		return true;
 
 	return false;
@@ -1502,7 +1508,7 @@ int intel_pinctrl_suspend(struct device *dev)
 	for (i = 0; i < pctrl->ncommunities; i++) {
 		struct intel_community *community = &pctrl->communities[i];
 		void __iomem *base;
-		unsigned gpp;
+		unsigned int gpp;
 
 		base = community->regs + community->ie_offset;
 		for (gpp = 0; gpp < community->ngpps; gpp++)
@@ -1520,7 +1526,7 @@ static void intel_gpio_irq_init(struct intel_pinctrl *pctrl)
 	for (i = 0; i < pctrl->ncommunities; i++) {
 		const struct intel_community *community;
 		void __iomem *base;
-		unsigned gpp;
+		unsigned int gpp;
 
 		community = &pctrl->communities[i];
 		base = community->regs;
@@ -1550,7 +1556,12 @@ int intel_pinctrl_resume(struct device *dev)
 		void __iomem *padcfg;
 		u32 val;
 
-		if (!intel_pinctrl_should_save(pctrl, desc->number))
+		if (!(intel_pinctrl_should_save(pctrl, desc->number) ||
+		      /*
+		       * If the firmware mangled the register contents too much,
+		       * check the saved value for the Direct IRQ mode.
+		       */
+		      __intel_gpio_is_direct_irq(pads[i].padcfg0)))
 			continue;
 
 		padcfg = intel_get_padcfg(pctrl, desc->number, PADCFG0);
@@ -1584,7 +1595,7 @@ int intel_pinctrl_resume(struct device *dev)
 	for (i = 0; i < pctrl->ncommunities; i++) {
 		struct intel_community *community = &pctrl->communities[i];
 		void __iomem *base;
-		unsigned gpp;
+		unsigned int gpp;
 
 		base = community->regs + community->ie_offset;
 		for (gpp = 0; gpp < community->ngpps; gpp++) {
diff --git linux-libre-4.19.272-gnu1/drivers/pinctrl/intel/pinctrl-intel.h linux-libre-4.19.273-gnu1/drivers/pinctrl/intel/pinctrl-intel.h
index 1785abf157e4..737a545b448f 100644
--- linux-libre-4.19.272-gnu1/drivers/pinctrl/intel/pinctrl-intel.h
+++ linux-libre-4.19.273-gnu1/drivers/pinctrl/intel/pinctrl-intel.h
@@ -25,10 +25,10 @@ struct device;
  */
 struct intel_pingroup {
 	const char *name;
-	const unsigned *pins;
+	const unsigned int *pins;
 	size_t npins;
 	unsigned short mode;
-	const unsigned *modes;
+	const unsigned int *modes;
 };
 
 /**
@@ -56,11 +56,11 @@ struct intel_function {
  * to specify them.
  */
 struct intel_padgroup {
-	unsigned reg_num;
-	unsigned base;
-	unsigned size;
+	unsigned int reg_num;
+	unsigned int base;
+	unsigned int size;
 	int gpio_base;
-	unsigned padown_num;
+	unsigned int padown_num;
 };
 
 /**
@@ -96,17 +96,17 @@ struct intel_padgroup {
  * pass custom @gpps and @ngpps instead.
  */
 struct intel_community {
-	unsigned barno;
-	unsigned padown_offset;
-	unsigned padcfglock_offset;
-	unsigned hostown_offset;
-	unsigned is_offset;
-	unsigned ie_offset;
-	unsigned pin_base;
-	unsigned gpp_size;
-	unsigned gpp_num_padown_regs;
+	unsigned int barno;
+	unsigned int padown_offset;
+	unsigned int padcfglock_offset;
+	unsigned int hostown_offset;
+	unsigned int is_offset;
+	unsigned int ie_offset;
+	unsigned int pin_base;
+	unsigned int gpp_size;
+	unsigned int gpp_num_padown_regs;
 	size_t npins;
-	unsigned features;
+	unsigned int features;
 	const struct intel_padgroup *gpps;
 	size_t ngpps;
 	/* Reserved for the core driver */
diff --git linux-libre-4.19.272-gnu1/drivers/pinctrl/pinctrl-single.c linux-libre-4.19.273-gnu1/drivers/pinctrl/pinctrl-single.c
index 2b50030ad97e..4143cafbf7e7 100644
--- linux-libre-4.19.272-gnu1/drivers/pinctrl/pinctrl-single.c
+++ linux-libre-4.19.273-gnu1/drivers/pinctrl/pinctrl-single.c
@@ -345,6 +345,8 @@ static int pcs_set_mux(struct pinctrl_dev *pctldev, unsigned fselector,
 	if (!pcs->fmask)
 		return 0;
 	function = pinmux_generic_get_function(pctldev, fselector);
+	if (!function)
+		return -EINVAL;
 	func = function->data;
 	if (!func)
 		return -EINVAL;
diff --git linux-libre-4.19.272-gnu1/drivers/scsi/iscsi_tcp.c linux-libre-4.19.273-gnu1/drivers/scsi/iscsi_tcp.c
index 7212e3a13fe6..33fb111e2e19 100644
--- linux-libre-4.19.272-gnu1/drivers/scsi/iscsi_tcp.c
+++ linux-libre-4.19.273-gnu1/drivers/scsi/iscsi_tcp.c
@@ -775,7 +775,7 @@ static int iscsi_sw_tcp_host_get_param(struct Scsi_Host *shost,
 				       enum iscsi_host_param param, char *buf)
 {
 	struct iscsi_sw_tcp_host *tcp_sw_host = iscsi_host_priv(shost);
-	struct iscsi_session *session = tcp_sw_host->session;
+	struct iscsi_session *session;
 	struct iscsi_conn *conn;
 	struct iscsi_tcp_conn *tcp_conn;
 	struct iscsi_sw_tcp_conn *tcp_sw_conn;
@@ -784,6 +784,7 @@ static int iscsi_sw_tcp_host_get_param(struct Scsi_Host *shost,
 
 	switch (param) {
 	case ISCSI_HOST_PARAM_IPADDRESS:
+		session = tcp_sw_host->session;
 		if (!session)
 			return -ENOTCONN;
 
@@ -872,12 +873,14 @@ iscsi_sw_tcp_session_create(struct iscsi_endpoint *ep, uint16_t cmds_max,
 	if (!cls_session)
 		goto remove_host;
 	session = cls_session->dd_data;
-	tcp_sw_host = iscsi_host_priv(shost);
-	tcp_sw_host->session = session;
 
 	shost->can_queue = session->scsi_cmds_max;
 	if (iscsi_tcp_r2tpool_alloc(session))
 		goto remove_session;
+
+	/* We are now fully setup so expose the session to sysfs. */
+	tcp_sw_host = iscsi_host_priv(shost);
+	tcp_sw_host->session = session;
 	return cls_session;
 
 remove_session:
diff --git linux-libre-4.19.272-gnu1/drivers/target/target_core_tmr.c linux-libre-4.19.273-gnu1/drivers/target/target_core_tmr.c
index 6d1179a7f043..bba24eaea2ce 100644
--- linux-libre-4.19.272-gnu1/drivers/target/target_core_tmr.c
+++ linux-libre-4.19.273-gnu1/drivers/target/target_core_tmr.c
@@ -95,8 +95,8 @@ static bool __target_check_io_state(struct se_cmd *se_cmd,
 {
 	struct se_session *sess = se_cmd->se_sess;
 
-	assert_spin_locked(&sess->sess_cmd_lock);
-	WARN_ON_ONCE(!irqs_disabled());
+	lockdep_assert_held(&sess->sess_cmd_lock);
+
 	/*
 	 * If command already reached CMD_T_COMPLETE state within
 	 * target_complete_cmd() or CMD_T_FABRIC_STOP due to shutdown,
diff --git linux-libre-4.19.272-gnu1/drivers/thermal/int340x_thermal/int340x_thermal_zone.c linux-libre-4.19.273-gnu1/drivers/thermal/int340x_thermal/int340x_thermal_zone.c
index 9ec27ac1856b..1adcef95f7b9 100644
--- linux-libre-4.19.272-gnu1/drivers/thermal/int340x_thermal/int340x_thermal_zone.c
+++ linux-libre-4.19.273-gnu1/drivers/thermal/int340x_thermal/int340x_thermal_zone.c
@@ -52,11 +52,13 @@ static int int340x_thermal_get_trip_temp(struct thermal_zone_device *zone,
 					 int trip, int *temp)
 {
 	struct int34x_thermal_zone *d = zone->devdata;
-	int i;
+	int i, ret = 0;
 
 	if (d->override_ops && d->override_ops->get_trip_temp)
 		return d->override_ops->get_trip_temp(zone, trip, temp);
 
+	mutex_lock(&d->trip_mutex);
+
 	if (trip < d->aux_trip_nr)
 		*temp = d->aux_trips[trip];
 	else if (trip == d->crt_trip_id)
@@ -74,10 +76,12 @@ static int int340x_thermal_get_trip_temp(struct thermal_zone_device *zone,
 			}
 		}
 		if (i == INT340X_THERMAL_MAX_ACT_TRIP_COUNT)
-			return -EINVAL;
+			ret = -EINVAL;
 	}
 
-	return 0;
+	mutex_unlock(&d->trip_mutex);
+
+	return ret;
 }
 
 static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone,
@@ -85,11 +89,13 @@ static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone,
 					 enum thermal_trip_type *type)
 {
 	struct int34x_thermal_zone *d = zone->devdata;
-	int i;
+	int i, ret = 0;
 
 	if (d->override_ops && d->override_ops->get_trip_type)
 		return d->override_ops->get_trip_type(zone, trip, type);
 
+	mutex_lock(&d->trip_mutex);
+
 	if (trip < d->aux_trip_nr)
 		*type = THERMAL_TRIP_PASSIVE;
 	else if (trip == d->crt_trip_id)
@@ -107,10 +113,12 @@ static int int340x_thermal_get_trip_type(struct thermal_zone_device *zone,
 			}
 		}
 		if (i == INT340X_THERMAL_MAX_ACT_TRIP_COUNT)
-			return -EINVAL;
+			ret = -EINVAL;
 	}
 
-	return 0;
+	mutex_unlock(&d->trip_mutex);
+
+	return ret;
 }
 
 static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone,
@@ -182,6 +190,8 @@ int int340x_thermal_read_trips(struct int34x_thermal_zone *int34x_zone)
 	int trip_cnt = int34x_zone->aux_trip_nr;
 	int i;
 
+	mutex_lock(&int34x_zone->trip_mutex);
+
 	int34x_zone->crt_trip_id = -1;
 	if (!int340x_thermal_get_trip_config(int34x_zone->adev->handle, "_CRT",
 					     &int34x_zone->crt_temp))
@@ -209,6 +219,8 @@ int int340x_thermal_read_trips(struct int34x_thermal_zone *int34x_zone)
 		int34x_zone->act_trips[i].valid = true;
 	}
 
+	mutex_unlock(&int34x_zone->trip_mutex);
+
 	return trip_cnt;
 }
 EXPORT_SYMBOL_GPL(int340x_thermal_read_trips);
@@ -232,6 +244,8 @@ struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *adev,
 	if (!int34x_thermal_zone)
 		return ERR_PTR(-ENOMEM);
 
+	mutex_init(&int34x_thermal_zone->trip_mutex);
+
 	int34x_thermal_zone->adev = adev;
 	int34x_thermal_zone->override_ops = override_ops;
 
@@ -274,6 +288,7 @@ err_thermal_zone:
 	acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table);
 	kfree(int34x_thermal_zone->aux_trips);
 err_trip_alloc:
+	mutex_destroy(&int34x_thermal_zone->trip_mutex);
 	kfree(int34x_thermal_zone);
 	return ERR_PTR(ret);
 }
@@ -285,6 +300,7 @@ void int340x_thermal_zone_remove(struct int34x_thermal_zone
 	thermal_zone_device_unregister(int34x_thermal_zone->zone);
 	acpi_lpat_free_conversion_table(int34x_thermal_zone->lpat_table);
 	kfree(int34x_thermal_zone->aux_trips);
+	mutex_destroy(&int34x_thermal_zone->trip_mutex);
 	kfree(int34x_thermal_zone);
 }
 EXPORT_SYMBOL_GPL(int340x_thermal_zone_remove);
diff --git linux-libre-4.19.272-gnu1/drivers/thermal/int340x_thermal/int340x_thermal_zone.h linux-libre-4.19.273-gnu1/drivers/thermal/int340x_thermal/int340x_thermal_zone.h
index 5f3ba4775c5c..e74648e330c7 100644
--- linux-libre-4.19.272-gnu1/drivers/thermal/int340x_thermal/int340x_thermal_zone.h
+++ linux-libre-4.19.273-gnu1/drivers/thermal/int340x_thermal/int340x_thermal_zone.h
@@ -41,6 +41,7 @@ struct int34x_thermal_zone {
 	struct thermal_zone_device_ops *override_ops;
 	void *priv_data;
 	struct acpi_lpat_conversion_table *lpat_table;
+	struct mutex trip_mutex;
 };
 
 struct int34x_thermal_zone *int340x_thermal_zone_add(struct acpi_device *,
diff --git linux-libre-4.19.272-gnu1/drivers/tty/serial/8250/8250_dma.c linux-libre-4.19.273-gnu1/drivers/tty/serial/8250/8250_dma.c
index bfa1a857f3ff..c8b17070faf4 100644
--- linux-libre-4.19.272-gnu1/drivers/tty/serial/8250/8250_dma.c
+++ linux-libre-4.19.273-gnu1/drivers/tty/serial/8250/8250_dma.c
@@ -48,19 +48,39 @@ static void __dma_rx_complete(void *param)
 	struct uart_8250_dma	*dma = p->dma;
 	struct tty_port		*tty_port = &p->port.state->port;
 	struct dma_tx_state	state;
+	enum dma_status		dma_status;
 	int			count;
 
-	dma->rx_running = 0;
-	dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
+	/*
+	 * New DMA Rx can be started during the completion handler before it
+	 * could acquire port's lock and it might still be ongoing. Don't to
+	 * anything in such case.
+	 */
+	dma_status = dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
+	if (dma_status == DMA_IN_PROGRESS)
+		return;
 
 	count = dma->rx_size - state.residue;
 
 	tty_insert_flip_string(tty_port, dma->rx_buf, count);
 	p->port.icount.rx += count;
+	dma->rx_running = 0;
 
 	tty_flip_buffer_push(tty_port);
 }
 
+static void dma_rx_complete(void *param)
+{
+	struct uart_8250_port *p = param;
+	struct uart_8250_dma *dma = p->dma;
+	unsigned long flags;
+
+	spin_lock_irqsave(&p->port.lock, flags);
+	if (dma->rx_running)
+		__dma_rx_complete(p);
+	spin_unlock_irqrestore(&p->port.lock, flags);
+}
+
 int serial8250_tx_dma(struct uart_8250_port *p)
 {
 	struct uart_8250_dma		*dma = p->dma;
@@ -126,7 +146,7 @@ int serial8250_rx_dma(struct uart_8250_port *p)
 		return -EBUSY;
 
 	dma->rx_running = 1;
-	desc->callback = __dma_rx_complete;
+	desc->callback = dma_rx_complete;
 	desc->callback_param = p;
 
 	dma->rx_cookie = dmaengine_submit(desc);
diff --git linux-libre-4.19.272-gnu1/drivers/tty/vt/vc_screen.c linux-libre-4.19.273-gnu1/drivers/tty/vt/vc_screen.c
index 2fb509d57e88..03fe692d940b 100644
--- linux-libre-4.19.272-gnu1/drivers/tty/vt/vc_screen.c
+++ linux-libre-4.19.273-gnu1/drivers/tty/vt/vc_screen.c
@@ -247,10 +247,6 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
 
 	uni_mode = use_unicode(inode);
 	attr = use_attributes(inode);
-	ret = -ENXIO;
-	vc = vcs_vc(inode, &viewed);
-	if (!vc)
-		goto unlock_out;
 
 	ret = -EINVAL;
 	if (pos < 0)
@@ -270,6 +266,11 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
 		ssize_t orig_count;
 		long p = pos;
 
+		ret = -ENXIO;
+		vc = vcs_vc(inode, &viewed);
+		if (!vc)
+			goto unlock_out;
+
 		/* Check whether we are above size each round,
 		 * as copy_to_user at the end of this loop
 		 * could sleep.
diff --git linux-libre-4.19.272-gnu1/drivers/usb/core/quirks.c linux-libre-4.19.273-gnu1/drivers/usb/core/quirks.c
index 35a11f7bcb65..1346c600ebed 100644
--- linux-libre-4.19.272-gnu1/drivers/usb/core/quirks.c
+++ linux-libre-4.19.273-gnu1/drivers/usb/core/quirks.c
@@ -527,6 +527,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* DJI CineSSD */
 	{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* Alcor Link AK9563 SC Reader used in 2022 Lenovo ThinkPads */
+	{ USB_DEVICE(0x2ce3, 0x9563), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* DELL USB GEN2 */
 	{ USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM | USB_QUIRK_RESET_RESUME },
 
diff --git linux-libre-4.19.272-gnu1/drivers/usb/dwc3/dwc3-qcom.c linux-libre-4.19.273-gnu1/drivers/usb/dwc3/dwc3-qcom.c
index 9d5320562e81..58e1bc3a77d8 100644
--- linux-libre-4.19.272-gnu1/drivers/usb/dwc3/dwc3-qcom.c
+++ linux-libre-4.19.273-gnu1/drivers/usb/dwc3/dwc3-qcom.c
@@ -85,7 +85,7 @@ static inline void dwc3_qcom_clrbits(void __iomem *base, u32 offset, u32 val)
 	readl(base + offset);
 }
 
-static void dwc3_qcom_vbus_overrride_enable(struct dwc3_qcom *qcom, bool enable)
+static void dwc3_qcom_vbus_override_enable(struct dwc3_qcom *qcom, bool enable)
 {
 	if (enable) {
 		dwc3_qcom_setbits(qcom->qscratch_base, QSCRATCH_SS_PHY_CTRL,
@@ -106,7 +106,7 @@ static int dwc3_qcom_vbus_notifier(struct notifier_block *nb,
 	struct dwc3_qcom *qcom = container_of(nb, struct dwc3_qcom, vbus_nb);
 
 	/* enable vbus override for device mode */
-	dwc3_qcom_vbus_overrride_enable(qcom, event);
+	dwc3_qcom_vbus_override_enable(qcom, event);
 	qcom->mode = event ? USB_DR_MODE_PERIPHERAL : USB_DR_MODE_HOST;
 
 	return NOTIFY_DONE;
@@ -118,7 +118,7 @@ static int dwc3_qcom_host_notifier(struct notifier_block *nb,
 	struct dwc3_qcom *qcom = container_of(nb, struct dwc3_qcom, host_nb);
 
 	/* disable vbus override in host mode */
-	dwc3_qcom_vbus_overrride_enable(qcom, !event);
+	dwc3_qcom_vbus_override_enable(qcom, !event);
 	qcom->mode = event ? USB_DR_MODE_HOST : USB_DR_MODE_PERIPHERAL;
 
 	return NOTIFY_DONE;
@@ -512,8 +512,8 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
 	qcom->mode = usb_get_dr_mode(&qcom->dwc3->dev);
 
 	/* enable vbus override for device mode */
-	if (qcom->mode == USB_DR_MODE_PERIPHERAL)
-		dwc3_qcom_vbus_overrride_enable(qcom, true);
+	if (qcom->mode != USB_DR_MODE_HOST)
+		dwc3_qcom_vbus_override_enable(qcom, true);
 
 	/* register extcon to override sw_vbus on Vbus change later */
 	ret = dwc3_qcom_register_extcon(qcom);
diff --git linux-libre-4.19.272-gnu1/drivers/usb/gadget/function/f_fs.c linux-libre-4.19.273-gnu1/drivers/usb/gadget/function/f_fs.c
index 48bdb2a3972b..f9f324f76a72 100644
--- linux-libre-4.19.272-gnu1/drivers/usb/gadget/function/f_fs.c
+++ linux-libre-4.19.273-gnu1/drivers/usb/gadget/function/f_fs.c
@@ -271,8 +271,10 @@ static int __ffs_ep0_queue_wait(struct ffs_data *ffs, char *data, size_t len)
 	struct usb_request *req = ffs->ep0req;
 	int ret;
 
-	if (!req)
+	if (!req) {
+		spin_unlock_irq(&ffs->ev.waitq.lock);
 		return -EINVAL;
+	}
 
 	req->zero     = len < le16_to_cpu(ffs->ev.setup.wLength);
 
diff --git linux-libre-4.19.272-gnu1/drivers/usb/typec/altmodes/displayport.c linux-libre-4.19.273-gnu1/drivers/usb/typec/altmodes/displayport.c
index 2ae3fab36a80..7387f52cb58d 100644
--- linux-libre-4.19.272-gnu1/drivers/usb/typec/altmodes/displayport.c
+++ linux-libre-4.19.273-gnu1/drivers/usb/typec/altmodes/displayport.c
@@ -526,10 +526,10 @@ static int dp_altmode_probe(struct typec_altmode *alt)
 	/* FIXME: Port can only be DFP_U. */
 
 	/* Make sure we have compatiple pin configurations */
-	if (!(DP_CAP_DFP_D_PIN_ASSIGN(port->vdo) &
-	      DP_CAP_UFP_D_PIN_ASSIGN(alt->vdo)) &&
-	    !(DP_CAP_UFP_D_PIN_ASSIGN(port->vdo) &
-	      DP_CAP_DFP_D_PIN_ASSIGN(alt->vdo)))
+	if (!(DP_CAP_PIN_ASSIGN_DFP_D(port->vdo) &
+	      DP_CAP_PIN_ASSIGN_UFP_D(alt->vdo)) &&
+	    !(DP_CAP_PIN_ASSIGN_UFP_D(port->vdo) &
+	      DP_CAP_PIN_ASSIGN_DFP_D(alt->vdo)))
 		return -ENODEV;
 
 	ret = sysfs_create_group(&alt->dev.kobj, &dp_altmode_group);
diff --git linux-libre-4.19.272-gnu1/drivers/video/fbdev/core/fbcon.c linux-libre-4.19.273-gnu1/drivers/video/fbdev/core/fbcon.c
index 9fcd583b7835..dea5275254ef 100644
--- linux-libre-4.19.272-gnu1/drivers/video/fbdev/core/fbcon.c
+++ linux-libre-4.19.273-gnu1/drivers/video/fbdev/core/fbcon.c
@@ -2475,9 +2475,12 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font,
 	    h > FBCON_SWAP(info->var.rotate, info->var.yres, info->var.xres))
 		return -EINVAL;
 
+	if (font->width > 32 || font->height > 32)
+		return -EINVAL;
+
 	/* Make sure drawing engine can handle the font */
-	if (!(info->pixmap.blit_x & (1 << (font->width - 1))) ||
-	    !(info->pixmap.blit_y & (1 << (font->height - 1))))
+	if (!(info->pixmap.blit_x & BIT(font->width - 1)) ||
+	    !(info->pixmap.blit_y & BIT(font->height - 1)))
 		return -EINVAL;
 
 	/* Make sure driver can handle the font length */
diff --git linux-libre-4.19.272-gnu1/drivers/watchdog/diag288_wdt.c linux-libre-4.19.273-gnu1/drivers/watchdog/diag288_wdt.c
index 806a04a676b7..561797c3b202 100644
--- linux-libre-4.19.272-gnu1/drivers/watchdog/diag288_wdt.c
+++ linux-libre-4.19.273-gnu1/drivers/watchdog/diag288_wdt.c
@@ -88,7 +88,7 @@ static int __diag288(unsigned int func, unsigned int timeout,
 		"1:\n"
 		EX_TABLE(0b, 1b)
 		: "+d" (err) : "d"(__func), "d"(__timeout),
-		  "d"(__action), "d"(__len) : "1", "cc");
+		  "d"(__action), "d"(__len) : "1", "cc", "memory");
 	return err;
 }
 
@@ -274,12 +274,21 @@ static int __init diag288_init(void)
 	char ebc_begin[] = {
 		194, 197, 199, 201, 213
 	};
+	char *ebc_cmd;
 
 	watchdog_set_nowayout(&wdt_dev, nowayout_info);
 
 	if (MACHINE_IS_VM) {
-		if (__diag288_vm(WDT_FUNC_INIT, 15,
-				 ebc_begin, sizeof(ebc_begin)) != 0) {
+		ebc_cmd = kmalloc(sizeof(ebc_begin), GFP_KERNEL);
+		if (!ebc_cmd) {
+			pr_err("The watchdog cannot be initialized\n");
+			return -ENOMEM;
+		}
+		memcpy(ebc_cmd, ebc_begin, sizeof(ebc_begin));
+		ret = __diag288_vm(WDT_FUNC_INIT, 15,
+				   ebc_cmd, sizeof(ebc_begin));
+		kfree(ebc_cmd);
+		if (ret != 0) {
 			pr_err("The watchdog cannot be initialized\n");
 			return -EINVAL;
 		}
diff --git linux-libre-4.19.272-gnu1/fs/aio.c linux-libre-4.19.273-gnu1/fs/aio.c
index 9635c29b83da..1bd934eccbf6 100644
--- linux-libre-4.19.272-gnu1/fs/aio.c
+++ linux-libre-4.19.273-gnu1/fs/aio.c
@@ -332,6 +332,9 @@ static int aio_ring_mremap(struct vm_area_struct *vma)
 	spin_lock(&mm->ioctx_lock);
 	rcu_read_lock();
 	table = rcu_dereference(mm->ioctx_table);
+	if (!table)
+		goto out_unlock;
+
 	for (i = 0; i < table->nr; i++) {
 		struct kioctx *ctx;
 
@@ -345,6 +348,7 @@ static int aio_ring_mremap(struct vm_area_struct *vma)
 		}
 	}
 
+out_unlock:
 	rcu_read_unlock();
 	spin_unlock(&mm->ioctx_lock);
 	return res;
diff --git linux-libre-4.19.272-gnu1/fs/btrfs/volumes.c linux-libre-4.19.273-gnu1/fs/btrfs/volumes.c
index 2b4d33b58a68..0294f519c29e 100644
--- linux-libre-4.19.272-gnu1/fs/btrfs/volumes.c
+++ linux-libre-4.19.273-gnu1/fs/btrfs/volumes.c
@@ -1418,7 +1418,7 @@ again:
 			goto out;
 	}
 
-	while (1) {
+	while (search_start < search_end) {
 		l = path->nodes[0];
 		slot = path->slots[0];
 		if (slot >= btrfs_header_nritems(l)) {
@@ -1441,6 +1441,9 @@ again:
 		if (key.type != BTRFS_DEV_EXTENT_KEY)
 			goto next;
 
+		if (key.offset > search_end)
+			break;
+
 		if (key.offset > search_start) {
 			hole_size = key.offset - search_start;
 
@@ -1515,6 +1518,7 @@ next:
 	else
 		ret = 0;
 
+	ASSERT(max_hole_start + max_hole_size <= search_end);
 out:
 	btrfs_free_path(path);
 	*start = max_hole_start;
diff --git linux-libre-4.19.272-gnu1/fs/nilfs2/ioctl.c linux-libre-4.19.273-gnu1/fs/nilfs2/ioctl.c
index 9b96d79eea6c..708aa1b92036 100644
--- linux-libre-4.19.272-gnu1/fs/nilfs2/ioctl.c
+++ linux-libre-4.19.273-gnu1/fs/nilfs2/ioctl.c
@@ -1135,7 +1135,14 @@ static int nilfs_ioctl_set_alloc_range(struct inode *inode, void __user *argp)
 
 	minseg = range[0] + segbytes - 1;
 	do_div(minseg, segbytes);
+
+	if (range[1] < 4096)
+		goto out;
+
 	maxseg = NILFS_SB2_OFFSET_BYTES(range[1]);
+	if (maxseg < segbytes)
+		goto out;
+
 	do_div(maxseg, segbytes);
 	maxseg--;
 
diff --git linux-libre-4.19.272-gnu1/fs/nilfs2/super.c linux-libre-4.19.273-gnu1/fs/nilfs2/super.c
index 5e4d7d19102c..2961b5ceb4a7 100644
--- linux-libre-4.19.272-gnu1/fs/nilfs2/super.c
+++ linux-libre-4.19.273-gnu1/fs/nilfs2/super.c
@@ -410,6 +410,15 @@ int nilfs_resize_fs(struct super_block *sb, __u64 newsize)
 	if (newsize > devsize)
 		goto out;
 
+	/*
+	 * Prevent underflow in second superblock position calculation.
+	 * The exact minimum size check is done in nilfs_sufile_resize().
+	 */
+	if (newsize < 4096) {
+		ret = -ENOSPC;
+		goto out;
+	}
+
 	/*
 	 * Write lock is required to protect some functions depending
 	 * on the number of segments, the number of reserved segments,
diff --git linux-libre-4.19.272-gnu1/fs/nilfs2/the_nilfs.c linux-libre-4.19.273-gnu1/fs/nilfs2/the_nilfs.c
index 74ef3d313686..6541e29a8b20 100644
--- linux-libre-4.19.272-gnu1/fs/nilfs2/the_nilfs.c
+++ linux-libre-4.19.273-gnu1/fs/nilfs2/the_nilfs.c
@@ -517,9 +517,15 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
 {
 	struct nilfs_super_block **sbp = nilfs->ns_sbp;
 	struct buffer_head **sbh = nilfs->ns_sbh;
-	u64 sb2off = NILFS_SB2_OFFSET_BYTES(nilfs->ns_bdev->bd_inode->i_size);
+	u64 sb2off, devsize = nilfs->ns_bdev->bd_inode->i_size;
 	int valid[2], swp = 0;
 
+	if (devsize < NILFS_SEG_MIN_BLOCKS * NILFS_MIN_BLOCK_SIZE + 4096) {
+		nilfs_msg(sb, KERN_ERR, "device size too small");
+		return -EINVAL;
+	}
+	sb2off = NILFS_SB2_OFFSET_BYTES(devsize);
+
 	sbp[0] = nilfs_read_super_block(sb, NILFS_SB_OFFSET_BYTES, blocksize,
 					&sbh[0]);
 	sbp[1] = nilfs_read_super_block(sb, sb2off, blocksize, &sbh[1]);
diff --git linux-libre-4.19.272-gnu1/fs/proc/task_mmu.c linux-libre-4.19.273-gnu1/fs/proc/task_mmu.c
index dc63d4c6029e..2f2afc3c6fc6 100644
--- linux-libre-4.19.272-gnu1/fs/proc/task_mmu.c
+++ linux-libre-4.19.273-gnu1/fs/proc/task_mmu.c
@@ -701,9 +701,7 @@ static int smaps_hugetlb_range(pte_t *pte, unsigned long hmask,
 			page = device_private_entry_to_page(swpent);
 	}
 	if (page) {
-		int mapcount = page_mapcount(page);
-
-		if (mapcount >= 2)
+		if (page_mapcount(page) >= 2 || hugetlb_pmd_shared(pte))
 			mss->shared_hugetlb += huge_page_size(hstate_vma(vma));
 		else
 			mss->private_hugetlb += huge_page_size(hstate_vma(vma));
diff --git linux-libre-4.19.272-gnu1/fs/squashfs/squashfs_fs.h linux-libre-4.19.273-gnu1/fs/squashfs/squashfs_fs.h
index 10e93345b615..75886e6d9c97 100644
--- linux-libre-4.19.272-gnu1/fs/squashfs/squashfs_fs.h
+++ linux-libre-4.19.273-gnu1/fs/squashfs/squashfs_fs.h
@@ -196,7 +196,7 @@ static inline int squashfs_block_size(__le32 raw)
 #define SQUASHFS_ID_BLOCK_BYTES(A)	(SQUASHFS_ID_BLOCKS(A) *\
 					sizeof(u64))
 /* xattr id lookup table defines */
-#define SQUASHFS_XATTR_BYTES(A)		((A) * sizeof(struct squashfs_xattr_id))
+#define SQUASHFS_XATTR_BYTES(A)		(((u64) (A)) * sizeof(struct squashfs_xattr_id))
 
 #define SQUASHFS_XATTR_BLOCK(A)		(SQUASHFS_XATTR_BYTES(A) / \
 					SQUASHFS_METADATA_SIZE)
diff --git linux-libre-4.19.272-gnu1/fs/squashfs/squashfs_fs_sb.h linux-libre-4.19.273-gnu1/fs/squashfs/squashfs_fs_sb.h
index 5234c19a0eab..7ec30a11273e 100644
--- linux-libre-4.19.272-gnu1/fs/squashfs/squashfs_fs_sb.h
+++ linux-libre-4.19.273-gnu1/fs/squashfs/squashfs_fs_sb.h
@@ -76,7 +76,7 @@ struct squashfs_sb_info {
 	long long				bytes_used;
 	unsigned int				inodes;
 	unsigned int				fragments;
-	int					xattr_ids;
+	unsigned int				xattr_ids;
 	unsigned int				ids;
 };
 #endif
diff --git linux-libre-4.19.272-gnu1/fs/squashfs/xattr.h linux-libre-4.19.273-gnu1/fs/squashfs/xattr.h
index 86b0a0073e51..f360f27e38f3 100644
--- linux-libre-4.19.272-gnu1/fs/squashfs/xattr.h
+++ linux-libre-4.19.273-gnu1/fs/squashfs/xattr.h
@@ -23,12 +23,12 @@
 
 #ifdef CONFIG_SQUASHFS_XATTR
 extern __le64 *squashfs_read_xattr_id_table(struct super_block *, u64,
-		u64 *, int *);
+		u64 *, unsigned int *);
 extern int squashfs_xattr_lookup(struct super_block *, unsigned int, int *,
 		unsigned int *, unsigned long long *);
 #else
 static inline __le64 *squashfs_read_xattr_id_table(struct super_block *sb,
-		u64 start, u64 *xattr_table_start, int *xattr_ids)
+		u64 start, u64 *xattr_table_start, unsigned int *xattr_ids)
 {
 	struct squashfs_xattr_id_table *id_table;
 
diff --git linux-libre-4.19.272-gnu1/fs/squashfs/xattr_id.c linux-libre-4.19.273-gnu1/fs/squashfs/xattr_id.c
index 7f718d2bf357..fe266b3e95f8 100644
--- linux-libre-4.19.272-gnu1/fs/squashfs/xattr_id.c
+++ linux-libre-4.19.273-gnu1/fs/squashfs/xattr_id.c
@@ -69,7 +69,7 @@ int squashfs_xattr_lookup(struct super_block *sb, unsigned int index,
  * Read uncompressed xattr id lookup table indexes from disk into memory
  */
 __le64 *squashfs_read_xattr_id_table(struct super_block *sb, u64 table_start,
-		u64 *xattr_table_start, int *xattr_ids)
+		u64 *xattr_table_start, unsigned int *xattr_ids)
 {
 	struct squashfs_sb_info *msblk = sb->s_fs_info;
 	unsigned int len, indexes;
diff --git linux-libre-4.19.272-gnu1/include/linux/hugetlb.h linux-libre-4.19.273-gnu1/include/linux/hugetlb.h
index cb7dc38e9c77..354d320c3fd6 100644
--- linux-libre-4.19.272-gnu1/include/linux/hugetlb.h
+++ linux-libre-4.19.273-gnu1/include/linux/hugetlb.h
@@ -7,6 +7,7 @@
 #include <linux/fs.h>
 #include <linux/hugetlb_inline.h>
 #include <linux/cgroup.h>
+#include <linux/page_ref.h>
 #include <linux/list.h>
 #include <linux/kref.h>
 #include <asm/pgtable.h>
@@ -404,7 +405,10 @@ static inline struct hstate *hstate_sizelog(int page_size_log)
 	if (!page_size_log)
 		return &default_hstate;
 
-	return size_to_hstate(1UL << page_size_log);
+	if (page_size_log < BITS_PER_LONG)
+		return size_to_hstate(1UL << page_size_log);
+
+	return NULL;
 }
 
 static inline struct hstate *hstate_vma(struct vm_area_struct *vma)
@@ -626,4 +630,16 @@ static inline spinlock_t *huge_pte_lock(struct hstate *h,
 	return ptl;
 }
 
+#ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE
+static inline bool hugetlb_pmd_shared(pte_t *pte)
+{
+	return page_count(virt_to_page(pte)) > 1;
+}
+#else
+static inline bool hugetlb_pmd_shared(pte_t *pte)
+{
+	return false;
+}
+#endif
+
 #endif /* _LINUX_HUGETLB_H */
diff --git linux-libre-4.19.272-gnu1/include/linux/phy.h linux-libre-4.19.273-gnu1/include/linux/phy.h
index 42766e7179d3..86a3792c568c 100644
--- linux-libre-4.19.272-gnu1/include/linux/phy.h
+++ linux-libre-4.19.273-gnu1/include/linux/phy.h
@@ -667,6 +667,10 @@ struct phy_driver {
 #define PHY_ANY_ID "MATCH ANY PHY"
 #define PHY_ANY_UID 0xffffffff
 
+#define PHY_ID_MATCH_EXACT(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 0)
+#define PHY_ID_MATCH_MODEL(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 4)
+#define PHY_ID_MATCH_VENDOR(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 10)
+
 /* A Structure for boards to register fixups with the PHY Lib */
 struct phy_fixup {
 	struct list_head list;
diff --git linux-libre-4.19.272-gnu1/include/net/sock.h linux-libre-4.19.273-gnu1/include/net/sock.h
index 30315a03b4ab..9eb656683281 100644
--- linux-libre-4.19.272-gnu1/include/net/sock.h
+++ linux-libre-4.19.273-gnu1/include/net/sock.h
@@ -2134,6 +2134,19 @@ static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
 	sk_mem_charge(sk, skb->truesize);
 }
 
+static inline struct sk_buff *skb_clone_and_charge_r(struct sk_buff *skb, struct sock *sk)
+{
+	skb = skb_clone(skb, sk_gfp_mask(sk, GFP_ATOMIC));
+	if (skb) {
+		if (sk_rmem_schedule(sk, skb, skb->truesize)) {
+			skb_set_owner_r(skb, sk);
+			return skb;
+		}
+		__kfree_skb(skb);
+	}
+	return NULL;
+}
+
 void sk_reset_timer(struct sock *sk, struct timer_list *timer,
 		    unsigned long expires);
 
diff --git linux-libre-4.19.272-gnu1/mm/mempolicy.c linux-libre-4.19.273-gnu1/mm/mempolicy.c
index e44e737e90a3..35088e830bff 100644
--- linux-libre-4.19.272-gnu1/mm/mempolicy.c
+++ linux-libre-4.19.273-gnu1/mm/mempolicy.c
@@ -571,7 +571,8 @@ static int queue_pages_hugetlb(pte_t *pte, unsigned long hmask,
 		goto unlock;
 	/* With MPOL_MF_MOVE, we migrate only unshared hugepage. */
 	if (flags & (MPOL_MF_MOVE_ALL) ||
-	    (flags & MPOL_MF_MOVE && page_mapcount(page) == 1))
+	    (flags & MPOL_MF_MOVE && page_mapcount(page) == 1 &&
+	     !hugetlb_pmd_shared(pte)))
 		isolate_huge_page(page, qp->pagelist);
 unlock:
 	spin_unlock(ptl);
diff --git linux-libre-4.19.272-gnu1/mm/swapfile.c linux-libre-4.19.273-gnu1/mm/swapfile.c
index 057e6907bf7b..f3b2d694a155 100644
--- linux-libre-4.19.272-gnu1/mm/swapfile.c
+++ linux-libre-4.19.273-gnu1/mm/swapfile.c
@@ -1008,6 +1008,7 @@ start_over:
 			goto check_out;
 		pr_debug("scan_swap_map of si %d failed to find offset\n",
 			si->type);
+		cond_resched();
 
 		spin_lock(&swap_avail_lock);
 nextsi:
diff --git linux-libre-4.19.272-gnu1/net/core/filter.c linux-libre-4.19.273-gnu1/net/core/filter.c
index 32d0b8f14aab..dea7132f3813 100644
--- linux-libre-4.19.272-gnu1/net/core/filter.c
+++ linux-libre-4.19.273-gnu1/net/core/filter.c
@@ -4235,7 +4235,6 @@ static int bpf_fib_set_fwd_params(struct bpf_fib_lookup *params,
 	memcpy(params->smac, dev->dev_addr, ETH_ALEN);
 	params->h_vlan_TCI = 0;
 	params->h_vlan_proto = 0;
-	params->ifindex = dev->ifindex;
 
 	return 0;
 }
@@ -4333,6 +4332,7 @@ static int bpf_ipv4_fib_lookup(struct net *net, struct bpf_fib_lookup *params,
 		params->ipv4_dst = nh->nh_gw;
 
 	params->rt_metric = res.fi->fib_priority;
+	params->ifindex = dev->ifindex;
 
 	/* xdp and cls_bpf programs are run in RCU-bh so
 	 * rcu_read_lock_bh is not needed here
@@ -4447,6 +4447,7 @@ static int bpf_ipv6_fib_lookup(struct net *net, struct bpf_fib_lookup *params,
 
 	dev = f6i->fib6_nh.nh_dev;
 	params->rt_metric = f6i->fib6_metric;
+	params->ifindex = dev->ifindex;
 
 	/* xdp and cls_bpf programs are run in RCU-bh so rcu_read_lock_bh is
 	 * not needed here. Can not use __ipv6_neigh_lookup_noref here
diff --git linux-libre-4.19.272-gnu1/net/dccp/ipv6.c linux-libre-4.19.273-gnu1/net/dccp/ipv6.c
index 72803e1ea10a..b2a26e41f932 100644
--- linux-libre-4.19.272-gnu1/net/dccp/ipv6.c
+++ linux-libre-4.19.273-gnu1/net/dccp/ipv6.c
@@ -541,11 +541,9 @@ static struct sock *dccp_v6_request_recv_sock(const struct sock *sk,
 	*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash), NULL);
 	/* Clone pktoptions received with SYN, if we own the req */
 	if (*own_req && ireq->pktopts) {
-		newnp->pktoptions = skb_clone(ireq->pktopts, GFP_ATOMIC);
+		newnp->pktoptions = skb_clone_and_charge_r(ireq->pktopts, newsk);
 		consume_skb(ireq->pktopts);
 		ireq->pktopts = NULL;
-		if (newnp->pktoptions)
-			skb_set_owner_r(newnp->pktoptions, newsk);
 	}
 
 	return newsk;
@@ -605,7 +603,7 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
 					       --ANK (980728)
 	 */
 	if (np->rxopt.all)
-		opt_skb = skb_clone(skb, GFP_ATOMIC);
+		opt_skb = skb_clone_and_charge_r(skb, sk);
 
 	if (sk->sk_state == DCCP_OPEN) { /* Fast path */
 		if (dccp_rcv_established(sk, skb, dccp_hdr(skb), skb->len))
@@ -669,7 +667,6 @@ ipv6_pktoptions:
 			np->flow_label = ip6_flowlabel(ipv6_hdr(opt_skb));
 		if (ipv6_opt_accepted(sk, opt_skb,
 				      &DCCP_SKB_CB(opt_skb)->header.h6)) {
-			skb_set_owner_r(opt_skb, sk);
 			memmove(IP6CB(opt_skb),
 				&DCCP_SKB_CB(opt_skb)->header.h6,
 				sizeof(struct inet6_skb_parm));
diff --git linux-libre-4.19.272-gnu1/net/ipv6/datagram.c linux-libre-4.19.273-gnu1/net/ipv6/datagram.c
index 727f958dd869..45ece6a898bf 100644
--- linux-libre-4.19.272-gnu1/net/ipv6/datagram.c
+++ linux-libre-4.19.273-gnu1/net/ipv6/datagram.c
@@ -54,7 +54,7 @@ static void ip6_datagram_flow_key_init(struct flowi6 *fl6, struct sock *sk)
 	fl6->flowi6_mark = sk->sk_mark;
 	fl6->fl6_dport = inet->inet_dport;
 	fl6->fl6_sport = inet->inet_sport;
-	fl6->flowlabel = np->flow_label;
+	fl6->flowlabel = ip6_make_flowinfo(np->tclass, np->flow_label);
 	fl6->flowi6_uid = sk->sk_uid;
 
 	if (!fl6->flowi6_oif)
diff --git linux-libre-4.19.272-gnu1/net/ipv6/tcp_ipv6.c linux-libre-4.19.273-gnu1/net/ipv6/tcp_ipv6.c
index babf69b2403b..f69c1b83403b 100644
--- linux-libre-4.19.272-gnu1/net/ipv6/tcp_ipv6.c
+++ linux-libre-4.19.273-gnu1/net/ipv6/tcp_ipv6.c
@@ -257,6 +257,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	fl6.flowi6_proto = IPPROTO_TCP;
 	fl6.daddr = sk->sk_v6_daddr;
 	fl6.saddr = saddr ? *saddr : np->saddr;
+	fl6.flowlabel = ip6_make_flowinfo(np->tclass, np->flow_label);
 	fl6.flowi6_oif = sk->sk_bound_dev_if;
 	fl6.flowi6_mark = sk->sk_mark;
 	fl6.fl6_dport = usin->sin6_port;
@@ -1268,14 +1269,11 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
 
 		/* Clone pktoptions received with SYN, if we own the req */
 		if (ireq->pktopts) {
-			newnp->pktoptions = skb_clone(ireq->pktopts,
-						      sk_gfp_mask(sk, GFP_ATOMIC));
+			newnp->pktoptions = skb_clone_and_charge_r(ireq->pktopts, newsk);
 			consume_skb(ireq->pktopts);
 			ireq->pktopts = NULL;
-			if (newnp->pktoptions) {
+			if (newnp->pktoptions)
 				tcp_v6_restore_cb(newnp->pktoptions);
-				skb_set_owner_r(newnp->pktoptions, newsk);
-			}
 		}
 	} else {
 		if (!req_unhash && found_dup_sk) {
@@ -1343,7 +1341,7 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
 					       --ANK (980728)
 	 */
 	if (np->rxopt.all)
-		opt_skb = skb_clone(skb, sk_gfp_mask(sk, GFP_ATOMIC));
+		opt_skb = skb_clone_and_charge_r(skb, sk);
 
 	if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */
 		struct dst_entry *dst;
@@ -1425,7 +1423,6 @@ ipv6_pktoptions:
 		if (np->repflow)
 			np->flow_label = ip6_flowlabel(ipv6_hdr(opt_skb));
 		if (ipv6_opt_accepted(sk, opt_skb, &TCP_SKB_CB(opt_skb)->header.h6)) {
-			skb_set_owner_r(opt_skb, sk);
 			tcp_v6_restore_cb(opt_skb);
 			opt_skb = xchg(&np->pktoptions, opt_skb);
 		} else {
diff --git linux-libre-4.19.272-gnu1/net/mpls/af_mpls.c linux-libre-4.19.273-gnu1/net/mpls/af_mpls.c
index ea1745cb93ed..40b3e6a52f92 100644
--- linux-libre-4.19.272-gnu1/net/mpls/af_mpls.c
+++ linux-libre-4.19.273-gnu1/net/mpls/af_mpls.c
@@ -1375,6 +1375,7 @@ static int mpls_dev_sysctl_register(struct net_device *dev,
 free:
 	kfree(table);
 out:
+	mdev->sysctl = NULL;
 	return -ENOBUFS;
 }
 
@@ -1384,6 +1385,9 @@ static void mpls_dev_sysctl_unregister(struct net_device *dev,
 	struct net *net = dev_net(dev);
 	struct ctl_table *table;
 
+	if (!mdev->sysctl)
+		return;
+
 	table = mdev->sysctl->ctl_table_arg;
 	unregister_net_sysctl_table(mdev->sysctl);
 	kfree(table);
diff --git linux-libre-4.19.272-gnu1/net/netfilter/nft_tproxy.c linux-libre-4.19.273-gnu1/net/netfilter/nft_tproxy.c
index b97ab1198b03..a0e30bf4a845 100644
--- linux-libre-4.19.272-gnu1/net/netfilter/nft_tproxy.c
+++ linux-libre-4.19.273-gnu1/net/netfilter/nft_tproxy.c
@@ -289,6 +289,13 @@ static int nft_tproxy_dump(struct sk_buff *skb,
 	return 0;
 }
 
+static int nft_tproxy_validate(const struct nft_ctx *ctx,
+			       const struct nft_expr *expr,
+			       const struct nft_data **data)
+{
+	return nft_chain_validate_hooks(ctx->chain, 1 << NF_INET_PRE_ROUTING);
+}
+
 static struct nft_expr_type nft_tproxy_type;
 static const struct nft_expr_ops nft_tproxy_ops = {
 	.type		= &nft_tproxy_type,
@@ -296,6 +303,7 @@ static const struct nft_expr_ops nft_tproxy_ops = {
 	.eval		= nft_tproxy_eval,
 	.init		= nft_tproxy_init,
 	.dump		= nft_tproxy_dump,
+	.validate	= nft_tproxy_validate,
 };
 
 static struct nft_expr_type nft_tproxy_type __read_mostly = {
diff --git linux-libre-4.19.272-gnu1/net/netrom/af_netrom.c linux-libre-4.19.273-gnu1/net/netrom/af_netrom.c
index 43910e50752c..a5d819fa7c89 100644
--- linux-libre-4.19.272-gnu1/net/netrom/af_netrom.c
+++ linux-libre-4.19.273-gnu1/net/netrom/af_netrom.c
@@ -403,6 +403,11 @@ static int nr_listen(struct socket *sock, int backlog)
 	struct sock *sk = sock->sk;
 
 	lock_sock(sk);
+	if (sock->state != SS_UNCONNECTED) {
+		release_sock(sk);
+		return -EINVAL;
+	}
+
 	if (sk->sk_state != TCP_LISTEN) {
 		memset(&nr_sk(sk)->user_addr, 0, AX25_ADDR_LEN);
 		sk->sk_max_ack_backlog = backlog;
diff --git linux-libre-4.19.272-gnu1/net/openvswitch/datapath.c linux-libre-4.19.273-gnu1/net/openvswitch/datapath.c
index fbc575247268..0551915519d9 100644
--- linux-libre-4.19.272-gnu1/net/openvswitch/datapath.c
+++ linux-libre-4.19.273-gnu1/net/openvswitch/datapath.c
@@ -934,14 +934,14 @@ static int ovs_flow_cmd_new(struct sk_buff *skb, struct genl_info *info)
 	key = kzalloc(sizeof(*key), GFP_KERNEL);
 	if (!key) {
 		error = -ENOMEM;
-		goto err_kfree_key;
+		goto err_kfree_flow;
 	}
 
 	ovs_match_init(&match, key, false, &mask);
 	error = ovs_nla_get_match(net, &match, a[OVS_FLOW_ATTR_KEY],
 				  a[OVS_FLOW_ATTR_MASK], log);
 	if (error)
-		goto err_kfree_flow;
+		goto err_kfree_key;
 
 	ovs_flow_mask_key(&new_flow->key, key, true, &mask);
 
@@ -949,14 +949,14 @@ static int ovs_flow_cmd_new(struct sk_buff *skb, struct genl_info *info)
 	error = ovs_nla_get_identifier(&new_flow->id, a[OVS_FLOW_ATTR_UFID],
 				       key, log);
 	if (error)
-		goto err_kfree_flow;
+		goto err_kfree_key;
 
 	/* Validate actions. */
 	error = ovs_nla_copy_actions(net, a[OVS_FLOW_ATTR_ACTIONS],
 				     &new_flow->key, &acts, log);
 	if (error) {
 		OVS_NLERR(log, "Flow actions may not be safe on all matching packets.");
-		goto err_kfree_flow;
+		goto err_kfree_key;
 	}
 
 	reply = ovs_flow_cmd_alloc_info(acts, &new_flow->id, info, false,
@@ -1056,10 +1056,10 @@ err_unlock_ovs:
 	kfree_skb(reply);
 err_kfree_acts:
 	ovs_nla_free_flow_actions(acts);
-err_kfree_flow:
-	ovs_flow_free(new_flow, false);
 err_kfree_key:
 	kfree(key);
+err_kfree_flow:
+	ovs_flow_free(new_flow, false);
 error:
 	return error;
 }
diff --git linux-libre-4.19.272-gnu1/net/rds/message.c linux-libre-4.19.273-gnu1/net/rds/message.c
index 4b00b1152a5f..309b54cc62ae 100644
--- linux-libre-4.19.272-gnu1/net/rds/message.c
+++ linux-libre-4.19.273-gnu1/net/rds/message.c
@@ -104,9 +104,9 @@ static void rds_rm_zerocopy_callback(struct rds_sock *rs,
 	spin_lock_irqsave(&q->lock, flags);
 	head = &q->zcookie_head;
 	if (!list_empty(head)) {
-		info = list_entry(head, struct rds_msg_zcopy_info,
-				  rs_zcookie_next);
-		if (info && rds_zcookie_add(info, cookie)) {
+		info = list_first_entry(head, struct rds_msg_zcopy_info,
+					rs_zcookie_next);
+		if (rds_zcookie_add(info, cookie)) {
 			spin_unlock_irqrestore(&q->lock, flags);
 			kfree(rds_info_from_znotifier(znotif));
 			/* caller invokes rds_wake_sk_sleep() */
diff --git linux-libre-4.19.272-gnu1/net/rose/af_rose.c linux-libre-4.19.273-gnu1/net/rose/af_rose.c
index 03a1ee221112..4edd127bb892 100644
--- linux-libre-4.19.272-gnu1/net/rose/af_rose.c
+++ linux-libre-4.19.273-gnu1/net/rose/af_rose.c
@@ -490,6 +490,12 @@ static int rose_listen(struct socket *sock, int backlog)
 {
 	struct sock *sk = sock->sk;
 
+	lock_sock(sk);
+	if (sock->state != SS_UNCONNECTED) {
+		release_sock(sk);
+		return -EINVAL;
+	}
+
 	if (sk->sk_state != TCP_LISTEN) {
 		struct rose_sock *rose = rose_sk(sk);
 
@@ -499,8 +505,10 @@ static int rose_listen(struct socket *sock, int backlog)
 		memset(rose->dest_digis, 0, AX25_ADDR_LEN * ROSE_MAX_DIGIS);
 		sk->sk_max_ack_backlog = backlog;
 		sk->sk_state           = TCP_LISTEN;
+		release_sock(sk);
 		return 0;
 	}
+	release_sock(sk);
 
 	return -EOPNOTSUPP;
 }
diff --git linux-libre-4.19.272-gnu1/net/x25/af_x25.c linux-libre-4.19.273-gnu1/net/x25/af_x25.c
index 77d8adb27ec7..9d0328bb30ca 100644
--- linux-libre-4.19.272-gnu1/net/x25/af_x25.c
+++ linux-libre-4.19.273-gnu1/net/x25/af_x25.c
@@ -497,6 +497,12 @@ static int x25_listen(struct socket *sock, int backlog)
 	int rc = -EOPNOTSUPP;
 
 	lock_sock(sk);
+	if (sock->state != SS_UNCONNECTED) {
+		rc = -EINVAL;
+		release_sock(sk);
+		return rc;
+	}
+
 	if (sk->sk_state != TCP_LISTEN) {
 		memset(&x25_sk(sk)->dest_addr, 0, X25_ADDR_LEN);
 		sk->sk_max_ack_backlog = backlog;
diff --git linux-libre-4.19.272-gnu1/sound/pci/hda/patch_conexant.c linux-libre-4.19.273-gnu1/sound/pci/hda/patch_conexant.c
index b1a8ee8cf17e..69f88d3abf50 100644
--- linux-libre-4.19.272-gnu1/sound/pci/hda/patch_conexant.c
+++ linux-libre-4.19.273-gnu1/sound/pci/hda/patch_conexant.c
@@ -1106,6 +1106,7 @@ static const struct hda_device_id snd_hda_id_conexant[] = {
 	HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto),
+	HDA_CODEC_ENTRY(0x14f120d1, "SN6180", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
diff --git linux-libre-4.19.272-gnu1/sound/pci/hda/patch_realtek.c linux-libre-4.19.273-gnu1/sound/pci/hda/patch_realtek.c
index 9670db6ad1e1..9cedb78bffe7 100644
--- linux-libre-4.19.272-gnu1/sound/pci/hda/patch_realtek.c
+++ linux-libre-4.19.273-gnu1/sound/pci/hda/patch_realtek.c
@@ -771,7 +771,7 @@ do_sku:
 			alc_setup_gpio(codec, 0x02);
 			break;
 		case 7:
-			alc_setup_gpio(codec, 0x03);
+			alc_setup_gpio(codec, 0x04);
 			break;
 		case 5:
 		default:
diff --git linux-libre-4.19.272-gnu1/sound/pci/hda/patch_via.c linux-libre-4.19.273-gnu1/sound/pci/hda/patch_via.c
index 937155b1fae0..9e2252eee626 100644
--- linux-libre-4.19.272-gnu1/sound/pci/hda/patch_via.c
+++ linux-libre-4.19.273-gnu1/sound/pci/hda/patch_via.c
@@ -834,6 +834,9 @@ static int add_secret_dac_path(struct hda_codec *codec)
 		return 0;
 	nums = snd_hda_get_connections(codec, spec->gen.mixer_nid, conn,
 				       ARRAY_SIZE(conn) - 1);
+	if (nums < 0)
+		return nums;
+
 	for (i = 0; i < nums; i++) {
 		if (get_wcaps_type(get_wcaps(codec, conn[i])) == AC_WID_AUD_OUT)
 			return 0;
diff --git linux-libre-4.19.272-gnu1/sound/pci/lx6464es/lx_core.c linux-libre-4.19.273-gnu1/sound/pci/lx6464es/lx_core.c
index a80684bdc30d..46f536209671 100644
--- linux-libre-4.19.272-gnu1/sound/pci/lx6464es/lx_core.c
+++ linux-libre-4.19.273-gnu1/sound/pci/lx6464es/lx_core.c
@@ -508,12 +508,11 @@ int lx_buffer_ask(struct lx6464es *chip, u32 pipe, int is_capture,
 		dev_dbg(chip->card->dev,
 			"CMD_08_ASK_BUFFERS: needed %d, freed %d\n",
 			    *r_needed, *r_freed);
-		for (i = 0; i < MAX_STREAM_BUFFER; ++i) {
-			for (i = 0; i != chip->rmh.stat_len; ++i)
-				dev_dbg(chip->card->dev,
-					"  stat[%d]: %x, %x\n", i,
-					    chip->rmh.stat[i],
-					    chip->rmh.stat[i] & MASK_DATA_SIZE);
+		for (i = 0; i < MAX_STREAM_BUFFER && i < chip->rmh.stat_len;
+		     ++i) {
+			dev_dbg(chip->card->dev, "  stat[%d]: %x, %x\n", i,
+				chip->rmh.stat[i],
+				chip->rmh.stat[i] & MASK_DATA_SIZE);
 		}
 	}
 
diff --git linux-libre-4.19.272-gnu1/sound/soc/codecs/cs42l56.c linux-libre-4.19.273-gnu1/sound/soc/codecs/cs42l56.c
index deaad703a7db..a4826a7d0a98 100644
--- linux-libre-4.19.272-gnu1/sound/soc/codecs/cs42l56.c
+++ linux-libre-4.19.273-gnu1/sound/soc/codecs/cs42l56.c
@@ -1204,18 +1204,12 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client,
 	if (pdata) {
 		cs42l56->pdata = *pdata;
 	} else {
-		pdata = devm_kzalloc(&i2c_client->dev, sizeof(*pdata),
-				     GFP_KERNEL);
-		if (!pdata)
-			return -ENOMEM;
-
 		if (i2c_client->dev.of_node) {
 			ret = cs42l56_handle_of_data(i2c_client,
 						     &cs42l56->pdata);
 			if (ret != 0)
 				return ret;
 		}
-		cs42l56->pdata = *pdata;
 	}
 
 	if (cs42l56->pdata.gpio_nreset) {
diff --git linux-libre-4.19.272-gnu1/sound/synth/emux/emux_nrpn.c linux-libre-4.19.273-gnu1/sound/synth/emux/emux_nrpn.c
index 9729a15b6ae6..f4aa2706aeb6 100644
--- linux-libre-4.19.272-gnu1/sound/synth/emux/emux_nrpn.c
+++ linux-libre-4.19.273-gnu1/sound/synth/emux/emux_nrpn.c
@@ -363,6 +363,9 @@ int
 snd_emux_xg_control(struct snd_emux_port *port, struct snd_midi_channel *chan,
 		    int param)
 {
+	if (param >= ARRAY_SIZE(chan->control))
+		return -EINVAL;
+
 	return send_converted_effect(xg_effects, ARRAY_SIZE(xg_effects),
 				     port, chan, param,
 				     chan->control[param],
diff --git linux-libre-4.19.272-gnu1/tools/testing/selftests/net/forwarding/lib.sh linux-libre-4.19.273-gnu1/tools/testing/selftests/net/forwarding/lib.sh
index ee03552b4116..7ead9d2aa6b8 100644
--- linux-libre-4.19.272-gnu1/tools/testing/selftests/net/forwarding/lib.sh
+++ linux-libre-4.19.273-gnu1/tools/testing/selftests/net/forwarding/lib.sh
@@ -519,14 +519,14 @@ sysctl_set()
 	local value=$1; shift
 
 	SYSCTL_ORIG[$key]=$(sysctl -n $key)
-	sysctl -qw $key=$value
+	sysctl -qw $key="$value"
 }
 
 sysctl_restore()
 {
 	local key=$1; shift
 
-	sysctl -qw $key=${SYSCTL_ORIG["$key"]}
+	sysctl -qw $key="${SYSCTL_ORIG[$key]}"
 }
 
 forwarding_enable()
diff --git linux-libre-4.19.272-gnu1/tools/virtio/linux/bug.h linux-libre-4.19.273-gnu1/tools/virtio/linux/bug.h
index b14c2c3b6b85..74aef964f509 100644
--- linux-libre-4.19.272-gnu1/tools/virtio/linux/bug.h
+++ linux-libre-4.19.273-gnu1/tools/virtio/linux/bug.h
@@ -1,11 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-#ifndef BUG_H
-#define BUG_H
+#ifndef _LINUX_BUG_H
+#define _LINUX_BUG_H
 
 #define BUG_ON(__BUG_ON_cond) assert(!(__BUG_ON_cond))
 
-#define BUILD_BUG_ON(x)
-
 #define BUG() abort()
 
-#endif /* BUG_H */
+#endif /* _LINUX_BUG_H */
diff --git linux-libre-4.19.272-gnu1/tools/virtio/linux/build_bug.h linux-libre-4.19.273-gnu1/tools/virtio/linux/build_bug.h
new file mode 100644
index 000000000000..cdbb75e28a60
--- /dev/null
+++ linux-libre-4.19.273-gnu1/tools/virtio/linux/build_bug.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_BUILD_BUG_H
+#define _LINUX_BUILD_BUG_H
+
+#define BUILD_BUG_ON(x)
+
+#endif	/* _LINUX_BUILD_BUG_H */
diff --git linux-libre-4.19.272-gnu1/tools/virtio/linux/cpumask.h linux-libre-4.19.273-gnu1/tools/virtio/linux/cpumask.h
new file mode 100644
index 000000000000..307da69d6b26
--- /dev/null
+++ linux-libre-4.19.273-gnu1/tools/virtio/linux/cpumask.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_CPUMASK_H
+#define _LINUX_CPUMASK_H
+
+#include <linux/kernel.h>
+
+#endif /* _LINUX_CPUMASK_H */
diff --git linux-libre-4.19.272-gnu1/tools/virtio/linux/gfp.h linux-libre-4.19.273-gnu1/tools/virtio/linux/gfp.h
new file mode 100644
index 000000000000..43d146f236f1
--- /dev/null
+++ linux-libre-4.19.273-gnu1/tools/virtio/linux/gfp.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_GFP_H
+#define __LINUX_GFP_H
+
+#include <linux/topology.h>
+
+#endif
diff --git linux-libre-4.19.272-gnu1/tools/virtio/linux/kernel.h linux-libre-4.19.273-gnu1/tools/virtio/linux/kernel.h
index 7ef45a4a3cba..0dc38fe2a4f1 100644
--- linux-libre-4.19.272-gnu1/tools/virtio/linux/kernel.h
+++ linux-libre-4.19.273-gnu1/tools/virtio/linux/kernel.h
@@ -10,6 +10,7 @@
 #include <stdarg.h>
 
 #include <linux/compiler.h>
+#include <linux/log2.h>
 #include <linux/types.h>
 #include <linux/printk.h>
 #include <linux/bug.h>
diff --git linux-libre-4.19.272-gnu1/tools/virtio/linux/kmsan.h linux-libre-4.19.273-gnu1/tools/virtio/linux/kmsan.h
new file mode 100644
index 000000000000..272b5aa285d5
--- /dev/null
+++ linux-libre-4.19.273-gnu1/tools/virtio/linux/kmsan.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_KMSAN_H
+#define _LINUX_KMSAN_H
+
+#include <linux/gfp.h>
+
+inline void kmsan_handle_dma(struct page *page, size_t offset, size_t size,
+			     enum dma_data_direction dir)
+{
+}
+
+#endif /* _LINUX_KMSAN_H */
diff --git linux-libre-4.19.272-gnu1/tools/virtio/linux/scatterlist.h linux-libre-4.19.273-gnu1/tools/virtio/linux/scatterlist.h
index 369ee308b668..74d9e1825748 100644
--- linux-libre-4.19.272-gnu1/tools/virtio/linux/scatterlist.h
+++ linux-libre-4.19.273-gnu1/tools/virtio/linux/scatterlist.h
@@ -2,6 +2,7 @@
 #ifndef SCATTERLIST_H
 #define SCATTERLIST_H
 #include <linux/kernel.h>
+#include <linux/bug.h>
 
 struct scatterlist {
 	unsigned long	page_link;
diff --git linux-libre-4.19.272-gnu1/tools/virtio/linux/topology.h linux-libre-4.19.273-gnu1/tools/virtio/linux/topology.h
new file mode 100644
index 000000000000..910794afb993
--- /dev/null
+++ linux-libre-4.19.273-gnu1/tools/virtio/linux/topology.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_TOPOLOGY_H
+#define _LINUX_TOPOLOGY_H
+
+#include <linux/cpumask.h>
+
+#endif /* _LINUX_TOPOLOGY_H */
