diff --git a/Makefile b/Makefile
index 6612be9..6815efb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 1
-SUBLEVEL = 149
+SUBLEVEL = 150
 EXTRAVERSION =
 NAME = Curry Ramen
 
diff --git a/arch/mips/boot/dts/lantiq/danube_easy50712.dts b/arch/mips/boot/dts/lantiq/danube_easy50712.dts
index 1ce20b7..c4d7aa5 100644
--- a/arch/mips/boot/dts/lantiq/danube_easy50712.dts
+++ b/arch/mips/boot/dts/lantiq/danube_easy50712.dts
@@ -82,13 +82,16 @@ conf_out {
 			};
 		};
 
-		etop@e180000 {
+		ethernet@e180000 {
 			compatible = "lantiq,etop-xway";
 			reg = <0xe180000 0x40000>;
 			interrupt-parent = <&icu0>;
 			interrupts = <73 78>;
+			interrupt-names = "tx", "rx";
 			phy-mode = "rmii";
 			mac-address = [ 00 11 22 33 44 55 ];
+			lantiq,rx-burst-length = <4>;
+			lantiq,tx-burst-length = <4>;
 		};
 
 		stp0: stp@e100bb0 {
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index d444a1b..edf9143 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -479,7 +479,7 @@ void __init ltq_soc_init(void)
 		ifccr = CGU_IFCCR_VR9;
 		pcicr = CGU_PCICR_VR9;
 	} else {
-		clkdev_add_pmu("1e180000.etop", NULL, 1, 0, PMU_PPE);
+		clkdev_add_pmu("1e180000.ethernet", NULL, 1, 0, PMU_PPE);
 	}
 
 	if (!of_machine_is_compatible("lantiq,ase"))
@@ -513,9 +513,9 @@ void __init ltq_soc_init(void)
 						CLOCK_133M, CLOCK_133M);
 		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
 		clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
-		clkdev_add_pmu("1e180000.etop", "ppe", 1, 0, PMU_PPE);
-		clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY);
-		clkdev_add_pmu("1e180000.etop", "ephy", 1, 0, PMU_EPHY);
+		clkdev_add_pmu("1e180000.ethernet", "ppe", 1, 0, PMU_PPE);
+		clkdev_add_cgu("1e180000.ethernet", "ephycgu", CGU_EPHY);
+		clkdev_add_pmu("1e180000.ethernet", "ephy", 1, 0, PMU_EPHY);
 		clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_ASE_SDIO);
 		clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
 	} else if (of_machine_is_compatible("lantiq,grx390")) {
@@ -574,7 +574,7 @@ void __init ltq_soc_init(void)
 		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
 		clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
 		clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
-		clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
+		clkdev_add_pmu("1e180000.ethernet", "switch", 1, 0, PMU_SWITCH);
 		clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
 		clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
 		clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
diff --git a/arch/powerpc/kernel/kvm.c b/arch/powerpc/kernel/kvm.c
index 5b3c093..7209d00 100644
--- a/arch/powerpc/kernel/kvm.c
+++ b/arch/powerpc/kernel/kvm.c
@@ -632,19 +632,19 @@ static void __init kvm_check_ins(u32 *inst, u32 features)
 #endif
 	}
 
-	switch (inst_no_rt & ~KVM_MASK_RB) {
 #ifdef CONFIG_PPC_BOOK3S_32
+	switch (inst_no_rt & ~KVM_MASK_RB) {
 	case KVM_INST_MTSRIN:
 		if (features & KVM_MAGIC_FEAT_SR) {
 			u32 inst_rb = _inst & KVM_MASK_RB;
 			kvm_patch_ins_mtsrin(inst, inst_rt, inst_rb);
 		}
 		break;
-#endif
 	}
+#endif
 
-	switch (_inst) {
 #ifdef CONFIG_BOOKE
+	switch (_inst) {
 	case KVM_INST_WRTEEI_0:
 		kvm_patch_ins_wrteei_0(inst);
 		break;
@@ -652,8 +652,8 @@ static void __init kvm_check_ins(u32 *inst, u32 features)
 	case KVM_INST_WRTEEI_1:
 		kvm_patch_ins_wrtee(inst, 0, 1);
 		break;
-#endif
 	}
+#endif
 }
 
 extern u32 kvm_template_start[];
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 9aae76b..41d8474c 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -684,6 +684,8 @@ static int __pv_send_ipi(unsigned long *ipi_bitmap, struct kvm_apic_map *map,
 	if (min > map->max_apic_id)
 		return 0;
 
+	min = array_index_nospec(min, map->max_apic_id + 1);
+
 	for_each_set_bit(i, ipi_bitmap,
 		min((u32)BITS_PER_LONG, (map->max_apic_id - min + 1))) {
 		if (map->phys_map[min + i]) {
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f542ab5..57ba907 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -9681,8 +9681,11 @@ static void kvm_sched_yield(struct kvm_vcpu *vcpu, unsigned long dest_id)
 	rcu_read_lock();
 	map = rcu_dereference(vcpu->kvm->arch.apic_map);
 
-	if (likely(map) && dest_id <= map->max_apic_id && map->phys_map[dest_id])
-		target = map->phys_map[dest_id]->vcpu;
+	if (likely(map) && dest_id <= map->max_apic_id) {
+		dest_id = array_index_nospec(dest_id, map->max_apic_id + 1);
+		if (map->phys_map[dest_id])
+			target = map->phys_map[dest_id]->vcpu;
+	}
 
 	rcu_read_unlock();
 
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 57769873..1514851 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -2288,6 +2288,12 @@ static const struct dmi_system_id acpi_ec_no_wakeup[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "83Q3"),
 		}
 	},
+	{
+		// TUXEDO InfinityBook Pro AMD Gen9
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "GXxHRXx"),
+		},
+	},
 	{ },
 };
 
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index ff55890..9c83fb2 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -279,6 +279,19 @@ static struct atm_vcc *find_vcc(struct atm_dev *dev, short vpi, int vci)
         return NULL;
 }
 
+static int atmtcp_c_pre_send(struct atm_vcc *vcc, struct sk_buff *skb)
+{
+	struct atmtcp_hdr *hdr;
+
+	if (skb->len < sizeof(struct atmtcp_hdr))
+		return -EINVAL;
+
+	hdr = (struct atmtcp_hdr *)skb->data;
+	if (hdr->length == ATMTCP_HDR_MAGIC)
+		return -EINVAL;
+
+	return 0;
+}
 
 static int atmtcp_c_send(struct atm_vcc *vcc,struct sk_buff *skb)
 {
@@ -288,9 +301,6 @@ static int atmtcp_c_send(struct atm_vcc *vcc,struct sk_buff *skb)
 	struct sk_buff *new_skb;
 	int result = 0;
 
-	if (skb->len < sizeof(struct atmtcp_hdr))
-		goto done;
-
 	dev = vcc->dev_data;
 	hdr = (struct atmtcp_hdr *) skb->data;
 	if (hdr->length == ATMTCP_HDR_MAGIC) {
@@ -347,6 +357,7 @@ static const struct atmdev_ops atmtcp_v_dev_ops = {
 
 static const struct atmdev_ops atmtcp_c_dev_ops = {
 	.close		= atmtcp_c_close,
+	.pre_send	= atmtcp_c_pre_send,
 	.send		= atmtcp_c_send
 };
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
index 35e635c..c6d4d41 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
@@ -93,8 +93,8 @@ int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	}
 
 	r = amdgpu_vm_bo_map(adev, *bo_va, csa_addr, 0, size,
-			     AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE |
-			     AMDGPU_VM_PAGE_EXECUTABLE);
+			     AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE |
+			     AMDGPU_PTE_EXECUTABLE);
 
 	if (r) {
 		DRM_ERROR("failed to do bo_map on static CSA, err=%d\n", r);
diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c
index ecb30e1..e839981 100644
--- a/drivers/gpu/drm/display/drm_dp_helper.c
+++ b/drivers/gpu/drm/display/drm_dp_helper.c
@@ -663,7 +663,7 @@ ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,
 	 * monitor doesn't power down exactly after the throw away read.
 	 */
 	if (!aux->is_remote) {
-		ret = drm_dp_dpcd_probe(aux, DP_LANE0_1_STATUS);
+		ret = drm_dp_dpcd_probe(aux, DP_DPCD_REV);
 		if (ret < 0)
 			return ret;
 	}
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index 572dd66..6a02f79 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -929,12 +929,8 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 
 	if (ret == 0 && args->flags & MSM_SUBMIT_FENCE_FD_OUT) {
 		sync_file = sync_file_create(submit->user_fence);
-		if (!sync_file) {
+		if (!sync_file)
 			ret = -ENOMEM;
-		} else {
-			fd_install(out_fence_fd, sync_file->file);
-			args->fence_fd = out_fence_fd;
-		}
 	}
 
 	submit_attach_object_fences(submit);
@@ -959,10 +955,14 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 out_unlock:
 	mutex_unlock(&queue->lock);
 out_post_unlock:
-	if (ret && (out_fence_fd >= 0)) {
-		put_unused_fd(out_fence_fd);
+	if (ret) {
+		if (out_fence_fd >= 0)
+			put_unused_fd(out_fence_fd);
 		if (sync_file)
 			fput(sync_file->file);
+	} else if (sync_file) {
+		fd_install(out_fence_fd, sync_file->file);
+		args->fence_fd = out_fence_fd;
 	}
 
 	if (!IS_ERR_OR_NULL(submit)) {
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index 7a2ccea..1199dfc 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -663,6 +663,10 @@ static bool nv50_plane_format_mod_supported(struct drm_plane *plane,
 	struct nouveau_drm *drm = nouveau_drm(plane->dev);
 	uint8_t i;
 
+	/* All chipsets can display all formats in linear layout */
+	if (modifier == DRM_FORMAT_MOD_LINEAR)
+		return true;
+
 	if (drm->client.device.info.chipset < 0xc0) {
 		const struct drm_format_info *info = drm_format_info(format);
 		const uint8_t kind = (modifier >> 12) & 0xff;
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 1015fc0..ff301fd 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -1117,7 +1117,13 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
 		return ret;
 	}
 
-	if (!drvdata->input) {
+	/*
+	 * Check that input registration succeeded. Checking that
+	 * HID_CLAIMED_INPUT is set prevents a UAF when all input devices
+	 * were freed during registration due to no usages being mapped,
+	 * leaving drvdata->input pointing to freed memory.
+	 */
+	if (!drvdata->input || !(hdev->claimed & HID_CLAIMED_INPUT)) {
 		hid_err(hdev, "Asus input not registered\n");
 		ret = -ENOMEM;
 		goto err_stop_hw;
diff --git a/drivers/hid/hid-input-test.c b/drivers/hid/hid-input-test.c
index 77c2d45a..6f5c716 100644
--- a/drivers/hid/hid-input-test.c
+++ b/drivers/hid/hid-input-test.c
@@ -7,7 +7,7 @@
 
 #include <kunit/test.h>
 
-static void hid_test_input_set_battery_charge_status(struct kunit *test)
+static void hid_test_input_update_battery_charge_status(struct kunit *test)
 {
 	struct hid_device *dev;
 	bool handled;
@@ -15,15 +15,15 @@ static void hid_test_input_set_battery_charge_status(struct kunit *test)
 	dev = kunit_kzalloc(test, sizeof(*dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
 
-	handled = hidinput_set_battery_charge_status(dev, HID_DG_HEIGHT, 0);
+	handled = hidinput_update_battery_charge_status(dev, HID_DG_HEIGHT, 0);
 	KUNIT_EXPECT_FALSE(test, handled);
 	KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_UNKNOWN);
 
-	handled = hidinput_set_battery_charge_status(dev, HID_BAT_CHARGING, 0);
+	handled = hidinput_update_battery_charge_status(dev, HID_BAT_CHARGING, 0);
 	KUNIT_EXPECT_TRUE(test, handled);
 	KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_DISCHARGING);
 
-	handled = hidinput_set_battery_charge_status(dev, HID_BAT_CHARGING, 1);
+	handled = hidinput_update_battery_charge_status(dev, HID_BAT_CHARGING, 1);
 	KUNIT_EXPECT_TRUE(test, handled);
 	KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_CHARGING);
 }
@@ -63,7 +63,7 @@ static void hid_test_input_get_battery_property(struct kunit *test)
 }
 
 static struct kunit_case hid_input_tests[] = {
-	KUNIT_CASE(hid_test_input_set_battery_charge_status),
+	KUNIT_CASE(hid_test_input_update_battery_charge_status),
 	KUNIT_CASE(hid_test_input_get_battery_property),
 	{ }
 };
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index b009181..cd9d031 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -609,13 +609,33 @@ static void hidinput_cleanup_battery(struct hid_device *dev)
 	dev->battery = NULL;
 }
 
-static void hidinput_update_battery(struct hid_device *dev, int value)
+static bool hidinput_update_battery_charge_status(struct hid_device *dev,
+						  unsigned int usage, int value)
+{
+	switch (usage) {
+	case HID_BAT_CHARGING:
+		dev->battery_charge_status = value ?
+					     POWER_SUPPLY_STATUS_CHARGING :
+					     POWER_SUPPLY_STATUS_DISCHARGING;
+		return true;
+	}
+
+	return false;
+}
+
+static void hidinput_update_battery(struct hid_device *dev, unsigned int usage,
+				    int value)
 {
 	int capacity;
 
 	if (!dev->battery)
 		return;
 
+	if (hidinput_update_battery_charge_status(dev, usage, value)) {
+		power_supply_changed(dev->battery);
+		return;
+	}
+
 	if (value == 0 || value < dev->battery_min || value > dev->battery_max)
 		return;
 
@@ -631,20 +651,6 @@ static void hidinput_update_battery(struct hid_device *dev, int value)
 		power_supply_changed(dev->battery);
 	}
 }
-
-static bool hidinput_set_battery_charge_status(struct hid_device *dev,
-					       unsigned int usage, int value)
-{
-	switch (usage) {
-	case HID_BAT_CHARGING:
-		dev->battery_charge_status = value ?
-					     POWER_SUPPLY_STATUS_CHARGING :
-					     POWER_SUPPLY_STATUS_DISCHARGING;
-		return true;
-	}
-
-	return false;
-}
 #else  /* !CONFIG_HID_BATTERY_STRENGTH */
 static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type,
 				  struct hid_field *field, bool is_percentage)
@@ -656,15 +662,10 @@ static void hidinput_cleanup_battery(struct hid_device *dev)
 {
 }
 
-static void hidinput_update_battery(struct hid_device *dev, int value)
+static void hidinput_update_battery(struct hid_device *dev, unsigned int usage,
+				    int value)
 {
 }
-
-static bool hidinput_set_battery_charge_status(struct hid_device *dev,
-					       unsigned int usage, int value)
-{
-	return false;
-}
 #endif	/* CONFIG_HID_BATTERY_STRENGTH */
 
 static bool hidinput_field_in_collection(struct hid_device *device, struct hid_field *field,
@@ -1509,11 +1510,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 		return;
 
 	if (usage->type == EV_PWR) {
-		bool handled = hidinput_set_battery_charge_status(hid, usage->hid, value);
-
-		if (!handled)
-			hidinput_update_battery(hid, value);
-
+		hidinput_update_battery(hid, usage->hid, value);
 		return;
 	}
 
diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c
index b0dc0ed..39d6c97 100644
--- a/drivers/hid/hid-mcp2221.c
+++ b/drivers/hid/hid-mcp2221.c
@@ -44,6 +44,7 @@ enum {
 	MCP2221_I2C_MASK_ADDR_NACK = 0x40,
 	MCP2221_I2C_WRADDRL_SEND = 0x21,
 	MCP2221_I2C_ADDR_NACK = 0x25,
+	MCP2221_I2C_READ_PARTIAL = 0x54,
 	MCP2221_I2C_READ_COMPL = 0x55,
 	MCP2221_ALT_F_NOT_GPIOV = 0xEE,
 	MCP2221_ALT_F_NOT_GPIOD = 0xEF,
@@ -169,6 +170,25 @@ static int mcp_cancel_last_cmd(struct mcp2221 *mcp)
 	return mcp_send_data_req_status(mcp, mcp->txbuf, 8);
 }
 
+/* Check if the last command succeeded or failed and return the result.
+ * If the command did fail, cancel that command which will free the i2c bus.
+ */
+static int mcp_chk_last_cmd_status_free_bus(struct mcp2221 *mcp)
+{
+	int ret;
+
+	ret = mcp_chk_last_cmd_status(mcp);
+	if (ret) {
+		/* The last command was a failure.
+		 * Send a cancel which will also free the bus.
+		 */
+		usleep_range(980, 1000);
+		mcp_cancel_last_cmd(mcp);
+	}
+
+	return ret;
+}
+
 static int mcp_set_i2c_speed(struct mcp2221 *mcp)
 {
 	int ret;
@@ -223,7 +243,7 @@ static int mcp_i2c_write(struct mcp2221 *mcp,
 		usleep_range(980, 1000);
 
 		if (last_status) {
-			ret = mcp_chk_last_cmd_status(mcp);
+			ret = mcp_chk_last_cmd_status_free_bus(mcp);
 			if (ret)
 				return ret;
 		}
@@ -260,6 +280,7 @@ static int mcp_i2c_smbus_read(struct mcp2221 *mcp,
 {
 	int ret;
 	u16 total_len;
+	int retries = 0;
 
 	mcp->txbuf[0] = type;
 	if (msg) {
@@ -283,20 +304,31 @@ static int mcp_i2c_smbus_read(struct mcp2221 *mcp,
 	mcp->rxbuf_idx = 0;
 
 	do {
+		/* Wait for the data to be read by the device */
+		usleep_range(980, 1000);
+
 		memset(mcp->txbuf, 0, 4);
 		mcp->txbuf[0] = MCP2221_I2C_GET_DATA;
 
 		ret = mcp_send_data_req_status(mcp, mcp->txbuf, 1);
-		if (ret)
-			return ret;
-
-		ret = mcp_chk_last_cmd_status(mcp);
-		if (ret)
-			return ret;
-
-		usleep_range(980, 1000);
+		if (ret) {
+			if (retries < 5) {
+				/* The data wasn't ready to read.
+				 * Wait a bit longer and try again.
+				 */
+				usleep_range(90, 100);
+				retries++;
+			} else {
+				return ret;
+			}
+		} else {
+			retries = 0;
+		}
 	} while (mcp->rxbuf_idx < total_len);
 
+	usleep_range(980, 1000);
+	ret = mcp_chk_last_cmd_status_free_bus(mcp);
+
 	return ret;
 }
 
@@ -310,11 +342,6 @@ static int mcp_i2c_xfer(struct i2c_adapter *adapter,
 
 	mutex_lock(&mcp->lock);
 
-	/* Setting speed before every transaction is required for mcp2221 */
-	ret = mcp_set_i2c_speed(mcp);
-	if (ret)
-		goto exit;
-
 	if (num == 1) {
 		if (msgs->flags & I2C_M_RD) {
 			ret = mcp_i2c_smbus_read(mcp, msgs, MCP2221_I2C_RD_DATA,
@@ -399,9 +426,7 @@ static int mcp_smbus_write(struct mcp2221 *mcp, u16 addr,
 	if (last_status) {
 		usleep_range(980, 1000);
 
-		ret = mcp_chk_last_cmd_status(mcp);
-		if (ret)
-			return ret;
+		ret = mcp_chk_last_cmd_status_free_bus(mcp);
 	}
 
 	return ret;
@@ -419,10 +444,6 @@ static int mcp_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
 
 	mutex_lock(&mcp->lock);
 
-	ret = mcp_set_i2c_speed(mcp);
-	if (ret)
-		goto exit;
-
 	switch (size) {
 
 	case I2C_SMBUS_QUICK:
@@ -768,7 +789,8 @@ static int mcp2221_raw_event(struct hid_device *hdev,
 				mcp->status = -EIO;
 				break;
 			}
-			if (data[2] == MCP2221_I2C_READ_COMPL) {
+			if (data[2] == MCP2221_I2C_READ_COMPL ||
+			    data[2] == MCP2221_I2C_READ_PARTIAL) {
 				buf = mcp->rxbuf;
 				memcpy(&buf[mcp->rxbuf_idx], &data[4], data[3]);
 				mcp->rxbuf_idx = mcp->rxbuf_idx + data[3];
@@ -870,6 +892,11 @@ static int mcp2221_probe(struct hid_device *hdev,
 	if (i2c_clk_freq < 50)
 		i2c_clk_freq = 50;
 	mcp->cur_i2c_clk_div = (12000000 / (i2c_clk_freq * 1000)) - 3;
+	ret = mcp_set_i2c_speed(mcp);
+	if (ret) {
+		hid_err(hdev, "can't set i2c speed: %d\n", ret);
+		return ret;
+	}
 
 	mcp->adapter.owner = THIS_MODULE;
 	mcp->adapter.class = I2C_CLASS_HWMON;
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index becd4c1..a85581c 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1448,6 +1448,14 @@ static __u8 *mt_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	if (hdev->vendor == I2C_VENDOR_ID_GOODIX &&
 	    (hdev->product == I2C_DEVICE_ID_GOODIX_01E8 ||
 	     hdev->product == I2C_DEVICE_ID_GOODIX_01E9)) {
+		if (*size < 608) {
+			dev_info(
+				&hdev->dev,
+				"GT7868Q fixup: report descriptor is only %u bytes, skipping\n",
+				*size);
+			return rdesc;
+		}
+
 		if (rdesc[607] == 0x15) {
 			rdesc[607] = 0x25;
 			dev_info(
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index b5d26f0..a1128c5 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -144,6 +144,9 @@ static void ntrig_report_version(struct hid_device *hdev)
 	struct usb_device *usb_dev = hid_to_usb_dev(hdev);
 	unsigned char *data = kmalloc(8, GFP_KERNEL);
 
+	if (!hid_is_usb(hdev))
+		return;
+
 	if (!data)
 		goto err_free;
 
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index ce54b83..3837394 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -679,6 +679,7 @@ static bool wacom_is_art_pen(int tool_id)
 	case 0x885:	/* Intuos3 Marker Pen */
 	case 0x804:	/* Intuos4/5 13HD/24HD Marker Pen */
 	case 0x10804:	/* Intuos4/5 13HD/24HD Art Pen */
+	case 0x204:     /* Art Pen 2 */
 		is_art_pen = true;
 		break;
 	}
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index dfc23cc..2acb63b 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -1094,7 +1094,7 @@ get_stats (struct net_device *dev)
 	dev->stats.rx_bytes += dr32(OctetRcvOk);
 	dev->stats.tx_bytes += dr32(OctetXmtOk);
 
-	dev->stats.multicast = dr32(McstFramesRcvdOk);
+	dev->stats.multicast += dr32(McstFramesRcvdOk);
 	dev->stats.collisions += dr32(SingleColFrames)
 			     +  dr32(MultiColFrames);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 3749eb8..64dcfac 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -108,7 +108,7 @@ static int mlx5_devlink_reload_fw_activate(struct devlink *devlink, struct netli
 	if (err)
 		return err;
 
-	mlx5_unload_one_devl_locked(dev, true);
+	mlx5_unload_one_devl_locked(dev, false);
 	err = mlx5_health_wait_pci_up(dev);
 	if (err)
 		NL_SET_ERR_MSG_MOD(extack, "FW activate aborted, PCI reads fail after reset");
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
index c9d5d8d..7899a72 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
@@ -346,7 +346,6 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv,
 		if (err)
 			return err;
 	}
-	priv->dcbx.xoff = xoff;
 
 	/* Apply the settings */
 	if (update_buffer) {
@@ -355,6 +354,8 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv,
 			return err;
 	}
 
+	priv->dcbx.xoff = xoff;
+
 	if (update_prio2buffer)
 		err = mlx5e_port_set_priority2buffer(priv->mdev, prio2buffer);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h
index 80af7a5..a23e3d8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h
@@ -63,11 +63,23 @@ struct mlx5e_port_buffer {
 	struct mlx5e_bufferx_reg  buffer[MLX5E_MAX_BUFFER];
 };
 
+#ifdef CONFIG_MLX5_CORE_EN_DCB
 int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv,
 				    u32 change, unsigned int mtu,
 				    struct ieee_pfc *pfc,
 				    u32 *buffer_size,
 				    u8 *prio2buffer);
+#else
+static inline int
+mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv,
+				u32 change, unsigned int mtu,
+				void *pfc,
+				u32 *buffer_size,
+				u8 *prio2buffer)
+{
+	return 0;
+}
+#endif
 
 int mlx5e_port_query_buffer(struct mlx5e_priv *priv,
 			    struct mlx5e_port_buffer *port_buffer);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 887d446..ae3a7b9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -42,6 +42,7 @@
 #include "eswitch.h"
 #include "en.h"
 #include "en/txrx.h"
+#include "en/port_buffer.h"
 #include "en_tc.h"
 #include "en_rep.h"
 #include "en_accel/ipsec.h"
@@ -106,6 +107,8 @@ void mlx5e_update_carrier(struct mlx5e_priv *priv)
 	if (up) {
 		netdev_info(priv->netdev, "Link up\n");
 		netif_carrier_on(priv->netdev);
+		mlx5e_port_manual_buffer_config(priv, 0, priv->netdev->mtu,
+						NULL, NULL, NULL);
 	} else {
 		netdev_info(priv->netdev, "Link down\n");
 		netif_carrier_off(priv->netdev);
@@ -2640,9 +2643,11 @@ int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv)
 	struct mlx5e_params *params = &priv->channels.params;
 	struct net_device *netdev = priv->netdev;
 	struct mlx5_core_dev *mdev = priv->mdev;
-	u16 mtu;
+	u16 mtu, prev_mtu;
 	int err;
 
+	mlx5e_query_mtu(mdev, params, &prev_mtu);
+
 	err = mlx5e_set_mtu(mdev, params, params->sw_mtu);
 	if (err)
 		return err;
@@ -2652,6 +2657,18 @@ int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv)
 		netdev_warn(netdev, "%s: VPort MTU %d is different than netdev mtu %d\n",
 			    __func__, mtu, params->sw_mtu);
 
+	if (mtu != prev_mtu && MLX5_BUFFER_SUPPORTED(mdev)) {
+		err = mlx5e_port_manual_buffer_config(priv, 0, mtu,
+						      NULL, NULL, NULL);
+		if (err) {
+			netdev_warn(netdev, "%s: Failed to set Xon/Xoff values with MTU %d (err %d), setting back to previous MTU %d\n",
+				    __func__, mtu, err, prev_mtu);
+
+			mlx5e_set_mtu(mdev, params, prev_mtu);
+			return err;
+		}
+	}
+
 	params->sw_mtu = mtu;
 	return 0;
 }
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
index 5e98355..3e4318d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
@@ -199,10 +199,6 @@ static void dwxgmac2_dma_rx_mode(void __iomem *ioaddr, int mode,
 	}
 
 	writel(value, ioaddr + XGMAC_MTL_RXQ_OPMODE(channel));
-
-	/* Enable MTL RX overflow */
-	value = readl(ioaddr + XGMAC_MTL_QINTEN(channel));
-	writel(value | XGMAC_RXOIE, ioaddr + XGMAC_MTL_QINTEN(channel));
 }
 
 static void dwxgmac2_dma_tx_mode(void __iomem *ioaddr, int mode,
diff --git a/drivers/net/phy/mscc/mscc.h b/drivers/net/phy/mscc/mscc.h
index 8782983..fcfbff6 100644
--- a/drivers/net/phy/mscc/mscc.h
+++ b/drivers/net/phy/mscc/mscc.h
@@ -474,6 +474,7 @@ static inline void vsc8584_config_macsec_intr(struct phy_device *phydev)
 void vsc85xx_link_change_notify(struct phy_device *phydev);
 void vsc8584_config_ts_intr(struct phy_device *phydev);
 int vsc8584_ptp_init(struct phy_device *phydev);
+void vsc8584_ptp_deinit(struct phy_device *phydev);
 int vsc8584_ptp_probe_once(struct phy_device *phydev);
 int vsc8584_ptp_probe(struct phy_device *phydev);
 irqreturn_t vsc8584_handle_ts_interrupt(struct phy_device *phydev);
@@ -488,6 +489,9 @@ static inline int vsc8584_ptp_init(struct phy_device *phydev)
 {
 	return 0;
 }
+static inline void vsc8584_ptp_deinit(struct phy_device *phydev)
+{
+}
 static inline int vsc8584_ptp_probe_once(struct phy_device *phydev)
 {
 	return 0;
diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c
index 36734bb..2fabb6a 100644
--- a/drivers/net/phy/mscc/mscc_main.c
+++ b/drivers/net/phy/mscc/mscc_main.c
@@ -2326,9 +2326,7 @@ static int vsc85xx_probe(struct phy_device *phydev)
 
 static void vsc85xx_remove(struct phy_device *phydev)
 {
-	struct vsc8531_private *priv = phydev->priv;
-
-	skb_queue_purge(&priv->rx_skbs_list);
+	vsc8584_ptp_deinit(phydev);
 }
 
 /* Microsemi VSC85xx PHYs */
diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c
index add1a9e..1f62377 100644
--- a/drivers/net/phy/mscc/mscc_ptp.c
+++ b/drivers/net/phy/mscc/mscc_ptp.c
@@ -1297,7 +1297,6 @@ static void vsc8584_set_input_clk_configured(struct phy_device *phydev)
 
 static int __vsc8584_init_ptp(struct phy_device *phydev)
 {
-	struct vsc8531_private *vsc8531 = phydev->priv;
 	static const u32 ltc_seq_e[] = { 0, 400000, 0, 0, 0 };
 	static const u8  ltc_seq_a[] = { 8, 6, 5, 4, 2 };
 	u32 val;
@@ -1514,17 +1513,7 @@ static int __vsc8584_init_ptp(struct phy_device *phydev)
 
 	vsc85xx_ts_eth_cmp1_sig(phydev);
 
-	vsc8531->mii_ts.rxtstamp = vsc85xx_rxtstamp;
-	vsc8531->mii_ts.txtstamp = vsc85xx_txtstamp;
-	vsc8531->mii_ts.hwtstamp = vsc85xx_hwtstamp;
-	vsc8531->mii_ts.ts_info  = vsc85xx_ts_info;
-	phydev->mii_ts = &vsc8531->mii_ts;
-
-	memcpy(&vsc8531->ptp->caps, &vsc85xx_clk_caps, sizeof(vsc85xx_clk_caps));
-
-	vsc8531->ptp->ptp_clock = ptp_clock_register(&vsc8531->ptp->caps,
-						     &phydev->mdio.dev);
-	return PTR_ERR_OR_ZERO(vsc8531->ptp->ptp_clock);
+	return 0;
 }
 
 void vsc8584_config_ts_intr(struct phy_device *phydev)
@@ -1551,6 +1540,16 @@ int vsc8584_ptp_init(struct phy_device *phydev)
 	return 0;
 }
 
+void vsc8584_ptp_deinit(struct phy_device *phydev)
+{
+	struct vsc8531_private *vsc8531 = phydev->priv;
+
+	if (vsc8531->ptp->ptp_clock) {
+		ptp_clock_unregister(vsc8531->ptp->ptp_clock);
+		skb_queue_purge(&vsc8531->rx_skbs_list);
+	}
+}
+
 irqreturn_t vsc8584_handle_ts_interrupt(struct phy_device *phydev)
 {
 	struct vsc8531_private *priv = phydev->priv;
@@ -1608,7 +1607,16 @@ int vsc8584_ptp_probe(struct phy_device *phydev)
 
 	vsc8531->ptp->phydev = phydev;
 
-	return 0;
+	vsc8531->mii_ts.rxtstamp = vsc85xx_rxtstamp;
+	vsc8531->mii_ts.txtstamp = vsc85xx_txtstamp;
+	vsc8531->mii_ts.hwtstamp = vsc85xx_hwtstamp;
+	vsc8531->mii_ts.ts_info  = vsc85xx_ts_info;
+	phydev->mii_ts = &vsc8531->mii_ts;
+
+	memcpy(&vsc8531->ptp->caps, &vsc85xx_clk_caps, sizeof(vsc85xx_clk_caps));
+	vsc8531->ptp->ptp_clock = ptp_clock_register(&vsc8531->ptp->caps,
+						     &phydev->mdio.dev);
+	return PTR_ERR_OR_ZERO(vsc8531->ptp->ptp_clock);
 }
 
 int vsc8584_ptp_probe_once(struct phy_device *phydev)
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 96656e5..28fd362 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1362,6 +1362,9 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x2357, 0x0201, 4)},	/* TP-LINK HSUPA Modem MA180 */
 	{QMI_FIXED_INTF(0x2357, 0x9000, 4)},	/* TP-LINK MA260 */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x1031, 3)}, /* Telit LE910C1-EUX */
+	{QMI_QUIRK_SET_DTR(0x1bc7, 0x1034, 2)}, /* Telit LE910C4-WWX */
+	{QMI_QUIRK_SET_DTR(0x1bc7, 0x1037, 4)}, /* Telit LE910C4-WWX */
+	{QMI_QUIRK_SET_DTR(0x1bc7, 0x1038, 3)}, /* Telit LE910C4-WWX */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x103a, 0)}, /* Telit LE910C4-WWX */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)},	/* Telit LE922A */
 	{QMI_QUIRK_SET_DTR(0x1bc7, 0x1050, 2)},	/* Telit FN980 */
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index f71feff..6d61be0 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -438,6 +438,7 @@
 	tristate "STMicroelectronics STMFX GPIO expander pinctrl driver"
 	depends on I2C
 	depends on OF_GPIO
+	depends on HAS_IOMEM
 	select GENERIC_PINCONF
 	select GPIOLIB_IRQCHIP
 	select MFD_STMFX
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 1f53106..456b92c 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -265,7 +265,7 @@ show_shost_supported_mode(struct device *dev, struct device_attribute *attr,
 	return show_shost_mode(supported_mode, buf);
 }
 
-static DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL);
+static DEVICE_ATTR(supported_mode, S_IRUGO, show_shost_supported_mode, NULL);
 
 static ssize_t
 show_shost_active_mode(struct device *dev,
@@ -279,7 +279,7 @@ show_shost_active_mode(struct device *dev,
 		return show_shost_mode(shost->active_mode, buf);
 }
 
-static DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL);
+static DEVICE_ATTR(active_mode, S_IRUGO, show_shost_active_mode, NULL);
 
 static int check_reset_type(const char *str)
 {
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 4418192..2797cec 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -95,6 +95,7 @@ struct vhost_net_ubuf_ref {
 	atomic_t refcount;
 	wait_queue_head_t wait;
 	struct vhost_virtqueue *vq;
+	struct rcu_head rcu;
 };
 
 #define VHOST_NET_BATCH 64
@@ -248,9 +249,13 @@ vhost_net_ubuf_alloc(struct vhost_virtqueue *vq, bool zcopy)
 
 static int vhost_net_ubuf_put(struct vhost_net_ubuf_ref *ubufs)
 {
-	int r = atomic_sub_return(1, &ubufs->refcount);
+	int r;
+
+	rcu_read_lock();
+	r = atomic_sub_return(1, &ubufs->refcount);
 	if (unlikely(!r))
 		wake_up(&ubufs->wait);
+	rcu_read_unlock();
 	return r;
 }
 
@@ -263,7 +268,7 @@ static void vhost_net_ubuf_put_and_wait(struct vhost_net_ubuf_ref *ubufs)
 static void vhost_net_ubuf_put_wait_and_free(struct vhost_net_ubuf_ref *ubufs)
 {
 	vhost_net_ubuf_put_and_wait(ubufs);
-	kfree(ubufs);
+	kfree_rcu(ubufs, rcu);
 }
 
 static void vhost_net_clear_ubuf_info(struct vhost_net *n)
diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c
index b8c4641..9025430c 100644
--- a/fs/efivarfs/super.c
+++ b/fs/efivarfs/super.c
@@ -47,6 +47,10 @@ static int efivarfs_d_compare(const struct dentry *dentry,
 {
 	int guid = len - EFI_VARIABLE_GUID_LEN;
 
+	/* Parallel lookups may produce a temporary invalid filename */
+	if (guid <= 0)
+		return 1;
+
 	if (name->len != len)
 		return 1;
 
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 317cedf..6afa419 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -168,83 +168,6 @@ nfs_page_group_lock_head(struct nfs_page *req)
 }
 
 /*
- * nfs_unroll_locks -  unlock all newly locked reqs and wait on @req
- * @head: head request of page group, must be holding head lock
- * @req: request that couldn't lock and needs to wait on the req bit lock
- *
- * This is a helper function for nfs_lock_and_join_requests
- * returns 0 on success, < 0 on error.
- */
-static void
-nfs_unroll_locks(struct nfs_page *head, struct nfs_page *req)
-{
-	struct nfs_page *tmp;
-
-	/* relinquish all the locks successfully grabbed this run */
-	for (tmp = head->wb_this_page ; tmp != req; tmp = tmp->wb_this_page) {
-		if (!kref_read(&tmp->wb_kref))
-			continue;
-		nfs_unlock_and_release_request(tmp);
-	}
-}
-
-/*
- * nfs_page_group_lock_subreq -  try to lock a subrequest
- * @head: head request of page group
- * @subreq: request to lock
- *
- * This is a helper function for nfs_lock_and_join_requests which
- * must be called with the head request and page group both locked.
- * On error, it returns with the page group unlocked.
- */
-static int
-nfs_page_group_lock_subreq(struct nfs_page *head, struct nfs_page *subreq)
-{
-	int ret;
-
-	if (!kref_get_unless_zero(&subreq->wb_kref))
-		return 0;
-	while (!nfs_lock_request(subreq)) {
-		nfs_page_group_unlock(head);
-		ret = nfs_wait_on_request(subreq);
-		if (!ret)
-			ret = nfs_page_group_lock(head);
-		if (ret < 0) {
-			nfs_unroll_locks(head, subreq);
-			nfs_release_request(subreq);
-			return ret;
-		}
-	}
-	return 0;
-}
-
-/*
- * nfs_page_group_lock_subrequests -  try to lock the subrequests
- * @head: head request of page group
- *
- * This is a helper function for nfs_lock_and_join_requests which
- * must be called with the head request locked.
- */
-int nfs_page_group_lock_subrequests(struct nfs_page *head)
-{
-	struct nfs_page *subreq;
-	int ret;
-
-	ret = nfs_page_group_lock(head);
-	if (ret < 0)
-		return ret;
-	/* lock each request in the page group */
-	for (subreq = head->wb_this_page; subreq != head;
-			subreq = subreq->wb_this_page) {
-		ret = nfs_page_group_lock_subreq(head, subreq);
-		if (ret < 0)
-			return ret;
-	}
-	nfs_page_group_unlock(head);
-	return 0;
-}
-
-/*
  * nfs_page_set_headlock - set the request PG_HEADLOCK
  * @req: request that is to be locked
  *
@@ -310,13 +233,14 @@ nfs_page_group_unlock(struct nfs_page *req)
 	nfs_page_clear_headlock(req);
 }
 
-/*
- * nfs_page_group_sync_on_bit_locked
+/**
+ * nfs_page_group_sync_on_bit_locked - Test if all requests have @bit set
+ * @req: request in page group
+ * @bit: PG_* bit that is used to sync page group
  *
  * must be called with page group lock held
  */
-static bool
-nfs_page_group_sync_on_bit_locked(struct nfs_page *req, unsigned int bit)
+bool nfs_page_group_sync_on_bit_locked(struct nfs_page *req, unsigned int bit)
 {
 	struct nfs_page *head = req->wb_head;
 	struct nfs_page *tmp;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 8e21caa..eb1fc33 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -154,20 +154,10 @@ nfs_page_set_inode_ref(struct nfs_page *req, struct inode *inode)
 	}
 }
 
-static int
-nfs_cancel_remove_inode(struct nfs_page *req, struct inode *inode)
+static void nfs_cancel_remove_inode(struct nfs_page *req, struct inode *inode)
 {
-	int ret;
-
-	if (!test_bit(PG_REMOVE, &req->wb_flags))
-		return 0;
-	ret = nfs_page_group_lock(req);
-	if (ret)
-		return ret;
 	if (test_and_clear_bit(PG_REMOVE, &req->wb_flags))
 		nfs_page_set_inode_ref(req, inode);
-	nfs_page_group_unlock(req);
-	return 0;
 }
 
 static struct nfs_page *
@@ -239,36 +229,6 @@ static struct nfs_page *nfs_page_find_head_request(struct page *page)
 	return req;
 }
 
-static struct nfs_page *nfs_find_and_lock_page_request(struct page *page)
-{
-	struct inode *inode = page_file_mapping(page)->host;
-	struct nfs_page *req, *head;
-	int ret;
-
-	for (;;) {
-		req = nfs_page_find_head_request(page);
-		if (!req)
-			return req;
-		head = nfs_page_group_lock_head(req);
-		if (head != req)
-			nfs_release_request(req);
-		if (IS_ERR(head))
-			return head;
-		ret = nfs_cancel_remove_inode(head, inode);
-		if (ret < 0) {
-			nfs_unlock_and_release_request(head);
-			return ERR_PTR(ret);
-		}
-		/* Ensure that nobody removed the request before we locked it */
-		if (head == nfs_page_private_request(page))
-			break;
-		if (PageSwapCache(page))
-			break;
-		nfs_unlock_and_release_request(head);
-	}
-	return head;
-}
-
 /* Adjust the file length if we're writing beyond the end */
 static void nfs_grow_file(struct page *page, unsigned int offset, unsigned int count)
 {
@@ -548,6 +508,57 @@ nfs_join_page_group(struct nfs_page *head, struct inode *inode)
 }
 
 /*
+ * nfs_unroll_locks -  unlock all newly locked reqs and wait on @req
+ * @head: head request of page group, must be holding head lock
+ * @req: request that couldn't lock and needs to wait on the req bit lock
+ *
+ * This is a helper function for nfs_lock_and_join_requests
+ * returns 0 on success, < 0 on error.
+ */
+static void
+nfs_unroll_locks(struct nfs_page *head, struct nfs_page *req)
+{
+	struct nfs_page *tmp;
+
+	/* relinquish all the locks successfully grabbed this run */
+	for (tmp = head->wb_this_page ; tmp != req; tmp = tmp->wb_this_page) {
+		if (!kref_read(&tmp->wb_kref))
+			continue;
+		nfs_unlock_and_release_request(tmp);
+	}
+}
+
+/*
+ * nfs_page_group_lock_subreq -  try to lock a subrequest
+ * @head: head request of page group
+ * @subreq: request to lock
+ *
+ * This is a helper function for nfs_lock_and_join_requests which
+ * must be called with the head request and page group both locked.
+ * On error, it returns with the page group unlocked.
+ */
+static int
+nfs_page_group_lock_subreq(struct nfs_page *head, struct nfs_page *subreq)
+{
+	int ret;
+
+	if (!kref_get_unless_zero(&subreq->wb_kref))
+		return 0;
+	while (!nfs_lock_request(subreq)) {
+		nfs_page_group_unlock(head);
+		ret = nfs_wait_on_request(subreq);
+		if (!ret)
+			ret = nfs_page_group_lock(head);
+		if (ret < 0) {
+			nfs_unroll_locks(head, subreq);
+			nfs_release_request(subreq);
+			return ret;
+		}
+	}
+	return 0;
+}
+
+/*
  * nfs_lock_and_join_requests - join all subreqs to the head req
  * @page: the page used to lookup the "page group" of nfs_page structures
  *
@@ -566,7 +577,7 @@ static struct nfs_page *
 nfs_lock_and_join_requests(struct page *page)
 {
 	struct inode *inode = page_file_mapping(page)->host;
-	struct nfs_page *head;
+	struct nfs_page *head, *subreq;
 	int ret;
 
 	/*
@@ -574,20 +585,49 @@ nfs_lock_and_join_requests(struct page *page)
 	 * reference to the whole page group - the group will not be destroyed
 	 * until the head reference is released.
 	 */
-	head = nfs_find_and_lock_page_request(page);
+retry:
+	head = nfs_page_find_head_request(page);
 	if (IS_ERR_OR_NULL(head))
 		return head;
 
-	/* lock each request in the page group */
-	ret = nfs_page_group_lock_subrequests(head);
-	if (ret < 0) {
-		nfs_unlock_and_release_request(head);
-		return ERR_PTR(ret);
+	while (!nfs_lock_request(head)) {
+		ret = nfs_wait_on_request(head);
+		if (ret < 0) {
+			nfs_release_request(head);
+			return ERR_PTR(ret);
+		}
 	}
 
-	nfs_join_page_group(head, inode);
+	ret = nfs_page_group_lock(head);
+	if (ret < 0)
+		goto out_unlock;
 
+	/* Ensure that nobody removed the request before we locked it */
+	if (head != nfs_page_private_request(page) && !PageSwapCache(page)) {
+		nfs_page_group_unlock(head);
+		nfs_unlock_and_release_request(head);
+		goto retry;
+	}
+
+	nfs_cancel_remove_inode(head, inode);
+
+	/* lock each request in the page group */
+	for (subreq = head->wb_this_page;
+	     subreq != head;
+	     subreq = subreq->wb_this_page) {
+		ret = nfs_page_group_lock_subreq(head, subreq);
+		if (ret < 0)
+			goto out_unlock;
+	}
+
+	nfs_page_group_unlock(head);
+
+	nfs_join_page_group(head, inode);
 	return head;
+
+out_unlock:
+	nfs_unlock_and_release_request(head);
+	return ERR_PTR(ret);
 }
 
 static void nfs_write_error(struct nfs_page *req, int error)
@@ -791,7 +831,8 @@ static void nfs_inode_remove_request(struct nfs_page *req)
 	struct nfs_inode *nfsi = NFS_I(inode);
 	struct nfs_page *head;
 
-	if (nfs_page_group_sync_on_bit(req, PG_REMOVE)) {
+	nfs_page_group_lock(req);
+	if (nfs_page_group_sync_on_bit_locked(req, PG_REMOVE)) {
 		head = req->wb_head;
 
 		spin_lock(&mapping->private_lock);
@@ -802,6 +843,7 @@ static void nfs_inode_remove_request(struct nfs_page *req)
 		}
 		spin_unlock(&mapping->private_lock);
 	}
+	nfs_page_group_unlock(req);
 
 	if (test_and_clear_bit(PG_INODE_REF, &req->wb_flags)) {
 		nfs_release_request(req);
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index 350a151..32b008b 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -1363,6 +1363,20 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
 			netfs_resize_file(&target_cifsi->netfs, new_size);
 			fscache_resize_cookie(cifs_inode_cookie(target_inode),
 					      new_size);
+		} else if (rc == -EOPNOTSUPP) {
+			/*
+			 * copy_file_range syscall man page indicates EINVAL
+			 * is returned e.g when "fd_in and fd_out refer to the
+			 * same file and the source and target ranges overlap."
+			 * Test generic/157 was what showed these cases where
+			 * we need to remap EOPNOTSUPP to EINVAL
+			 */
+			if (off >= src_inode->i_size) {
+				rc = -EINVAL;
+			} else if (src_inode == target_inode) {
+				if (off + len > destoff)
+					rc = -EINVAL;
+			}
 		}
 	}
 
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index 634f28f..f3ed513 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -1649,15 +1649,24 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
 	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
 	struct tcon_link *tlink;
 	struct cifs_tcon *tcon;
+	__u32 dosattr = 0, origattr = 0;
 	struct TCP_Server_Info *server;
 	struct iattr *attrs = NULL;
-	__u32 dosattr = 0, origattr = 0;
+	bool rehash = false;
 
 	cifs_dbg(FYI, "cifs_unlink, dir=0x%p, dentry=0x%p\n", dir, dentry);
 
 	if (unlikely(cifs_forced_shutdown(cifs_sb)))
 		return -EIO;
 
+	/* Unhash dentry in advance to prevent any concurrent opens */
+	spin_lock(&dentry->d_lock);
+	if (!d_unhashed(dentry)) {
+		__d_drop(dentry);
+		rehash = true;
+	}
+	spin_unlock(&dentry->d_lock);
+
 	tlink = cifs_sb_tlink(cifs_sb);
 	if (IS_ERR(tlink))
 		return PTR_ERR(tlink);
@@ -1706,7 +1715,8 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
 		if (inode)
 			cifs_drop_nlink(inode);
 	} else if (rc == -ENOENT) {
-		d_drop(dentry);
+		if (simple_positive(dentry))
+			d_delete(dentry);
 	} else if (rc == -EBUSY) {
 		if (server->ops->rename_pending_delete) {
 			rc = server->ops->rename_pending_delete(full_path,
@@ -1757,6 +1767,8 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
 	kfree(attrs);
 	free_xid(xid);
 	cifs_put_tlink(tlink);
+	if (rehash)
+		d_rehash(dentry);
 	return rc;
 }
 
@@ -2153,6 +2165,7 @@ cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir,
 	struct cifs_sb_info *cifs_sb;
 	struct tcon_link *tlink;
 	struct cifs_tcon *tcon;
+	bool rehash = false;
 	unsigned int xid;
 	int rc, tmprc;
 	int retry_count = 0;
@@ -2168,6 +2181,17 @@ cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir,
 	if (unlikely(cifs_forced_shutdown(cifs_sb)))
 		return -EIO;
 
+	/*
+	 * Prevent any concurrent opens on the target by unhashing the dentry.
+	 * VFS already unhashes the target when renaming directories.
+	 */
+	if (d_is_positive(target_dentry) && !d_is_dir(target_dentry)) {
+		if (!d_unhashed(target_dentry)) {
+			d_drop(target_dentry);
+			rehash = true;
+		}
+	}
+
 	tlink = cifs_sb_tlink(cifs_sb);
 	if (IS_ERR(tlink))
 		return PTR_ERR(tlink);
@@ -2207,6 +2231,8 @@ cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir,
 		}
 	}
 
+	if (!rc)
+		rehash = false;
 	/*
 	 * No-replace is the natural behavior for CIFS, so skip unlink hacks.
 	 */
@@ -2265,6 +2291,8 @@ cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir,
 			goto cifs_rename_exit;
 		rc = cifs_do_rename(xid, source_dentry, from_name,
 				    target_dentry, to_name);
+		if (!rc)
+			rehash = false;
 	}
 
 	/* force revalidate to go get info when needed */
@@ -2274,6 +2302,8 @@ cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir,
 		target_dir->i_mtime = current_time(source_dir);
 
 cifs_rename_exit:
+	if (rehash)
+		d_rehash(target_dentry);
 	kfree(info_buf_source);
 	free_dentry_path(page2);
 	free_dentry_path(page1);
diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c
index 5ddc629..7d3685c 100644
--- a/fs/smb/client/smb2inode.c
+++ b/fs/smb/client/smb2inode.c
@@ -81,8 +81,10 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
 	int len;
 
 	vars = kzalloc(sizeof(*vars), GFP_ATOMIC);
-	if (vars == NULL)
-		return -ENOMEM;
+	if (vars == NULL) {
+		rc = -ENOMEM;
+		goto out;
+	}
 	rqst = &vars->rqst[0];
 	rsp_iov = &vars->rsp_iov[0];
 
@@ -510,6 +512,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
 		break;
 	}
 
+out:
 	if (cfile)
 		cifsFileInfo_put(cfile);
 
diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c
index 54de405..4d36987 100644
--- a/fs/xfs/libxfs/xfs_attr_remote.c
+++ b/fs/xfs/libxfs/xfs_attr_remote.c
@@ -418,6 +418,13 @@ xfs_attr_rmtval_get(
 			dblkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
 			error = xfs_buf_read(mp->m_ddev_targp, dblkno, dblkcnt,
 					0, &bp, &xfs_attr3_rmt_buf_ops);
+			/*
+			 * ENODATA from disk implies a disk medium failure;
+			 * ENODATA for xattrs means attribute not found, so
+			 * disambiguate that here.
+			 */
+			if (error == -ENODATA)
+				error = -EIO;
 			if (error)
 				return error;
 
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 12e3cca..3ec681f 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -2648,6 +2648,12 @@ xfs_da_read_buf(
 
 	error = xfs_trans_read_buf_map(mp, tp, mp->m_ddev_targp, mapp, nmap, 0,
 			&bp, ops);
+	/*
+	 * ENODATA from disk implies a disk medium failure; ENODATA for
+	 * xattrs means attribute not found, so disambiguate that here.
+	 */
+	if (error == -ENODATA && whichfork == XFS_ATTR_FORK)
+		error = -EIO;
 	if (error)
 		goto out_free;
 
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 45f2f278..70807c67 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -185,6 +185,7 @@ struct atmdev_ops { /* only send is required */
 	int (*compat_ioctl)(struct atm_dev *dev,unsigned int cmd,
 			    void __user *arg);
 #endif
+	int (*pre_send)(struct atm_vcc *vcc, struct sk_buff *skb);
 	int (*send)(struct atm_vcc *vcc,struct sk_buff *skb);
 	int (*send_bh)(struct atm_vcc *vcc, struct sk_buff *skb);
 	int (*send_oam)(struct atm_vcc *vcc,void *cell,int flags);
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index ba7e2e4..cfda110 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -144,11 +144,11 @@ extern  int nfs_wait_on_request(struct nfs_page *);
 extern	void nfs_unlock_request(struct nfs_page *req);
 extern	void nfs_unlock_and_release_request(struct nfs_page *);
 extern	struct nfs_page *nfs_page_group_lock_head(struct nfs_page *req);
-extern	int nfs_page_group_lock_subrequests(struct nfs_page *head);
 extern	void nfs_join_page_group(struct nfs_page *head, struct inode *inode);
 extern int nfs_page_group_lock(struct nfs_page *);
 extern void nfs_page_group_unlock(struct nfs_page *);
 extern bool nfs_page_group_sync_on_bit(struct nfs_page *, unsigned int);
+extern bool nfs_page_group_sync_on_bit_locked(struct nfs_page *, unsigned int);
 extern	int nfs_page_set_headlock(struct nfs_page *req);
 extern void nfs_page_clear_headlock(struct nfs_page *req);
 extern bool nfs_async_iocounter_wait(struct rpc_task *, struct nfs_lock_context *);
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index 3a7658d..a8b106d 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -65,7 +65,7 @@ int hci_update_class_sync(struct hci_dev *hdev);
 
 int hci_update_eir_sync(struct hci_dev *hdev);
 int hci_update_class_sync(struct hci_dev *hdev);
-int hci_update_name_sync(struct hci_dev *hdev);
+int hci_update_name_sync(struct hci_dev *hdev, const u8 *name);
 int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode);
 
 int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
diff --git a/include/net/rose.h b/include/net/rose.h
index 23267b4e..2b5491b 100644
--- a/include/net/rose.h
+++ b/include/net/rose.h
@@ -8,6 +8,7 @@
 #ifndef _ROSE_H
 #define _ROSE_H 
 
+#include <linux/refcount.h>
 #include <linux/rose.h>
 #include <net/ax25.h>
 #include <net/sock.h>
@@ -96,7 +97,7 @@ struct rose_neigh {
 	ax25_cb			*ax25;
 	struct net_device		*dev;
 	unsigned short		count;
-	unsigned short		use;
+	refcount_t		use;
 	unsigned int		number;
 	char			restarted;
 	char			dce_mode;
@@ -151,6 +152,21 @@ struct rose_sock {
 
 #define rose_sk(sk) ((struct rose_sock *)(sk))
 
+static inline void rose_neigh_hold(struct rose_neigh *rose_neigh)
+{
+	refcount_inc(&rose_neigh->use);
+}
+
+static inline void rose_neigh_put(struct rose_neigh *rose_neigh)
+{
+	if (refcount_dec_and_test(&rose_neigh->use)) {
+		if (rose_neigh->ax25)
+			ax25_cb_put(rose_neigh->ax25);
+		kfree(rose_neigh->digipeat);
+		kfree(rose_neigh);
+	}
+}
+
 /* af_rose.c */
 extern ax25_address rose_callsign;
 extern int  sysctl_rose_restart_request_timeout;
diff --git a/kernel/dma/pool.c b/kernel/dma/pool.c
index 4d40dcc..37d3ddd 100644
--- a/kernel/dma/pool.c
+++ b/kernel/dma/pool.c
@@ -102,8 +102,8 @@ static int atomic_pool_expand(struct gen_pool *pool, size_t pool_size,
 
 #ifdef CONFIG_DMA_DIRECT_REMAP
 	addr = dma_common_contiguous_remap(page, pool_size,
-					   pgprot_dmacoherent(PAGE_KERNEL),
-					   __builtin_return_address(0));
+			pgprot_decrypted(pgprot_dmacoherent(PAGE_KERNEL)),
+			__builtin_return_address(0));
 	if (!addr)
 		goto free_page;
 #else
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 874f869..7e8ab09 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -10183,10 +10183,10 @@ void ftrace_dump(enum ftrace_dump_mode oops_dump_mode)
 			ret = print_trace_line(&iter);
 			if (ret != TRACE_TYPE_NO_CONSUME)
 				trace_consume(&iter);
+
+			trace_printk_seq(&iter.seq);
 		}
 		touch_nmi_watchdog();
-
-		trace_printk_seq(&iter.seq);
 	}
 
 	if (!cnt)
diff --git a/net/atm/common.c b/net/atm/common.c
index 9cc82ac..48bb3f6 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -635,18 +635,27 @@ int vcc_sendmsg(struct socket *sock, struct msghdr *m, size_t size)
 
 	skb->dev = NULL; /* for paths shared with net_device interfaces */
 	if (!copy_from_iter_full(skb_put(skb, size), size, &m->msg_iter)) {
-		atm_return_tx(vcc, skb);
-		kfree_skb(skb);
 		error = -EFAULT;
-		goto out;
+		goto free_skb;
 	}
 	if (eff != size)
 		memset(skb->data + size, 0, eff-size);
+
+	if (vcc->dev->ops->pre_send) {
+		error = vcc->dev->ops->pre_send(vcc, skb);
+		if (error)
+			goto free_skb;
+	}
+
 	error = vcc->dev->ops->send(vcc, skb);
 	error = error ? error : size;
 out:
 	release_sock(sk);
 	return error;
+free_skb:
+	atm_return_tx(vcc, skb);
+	kfree_skb(skb);
+	goto out;
 }
 
 __poll_t vcc_poll(struct file *file, struct socket *sock, poll_table *wait)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 866462c9..3d81afc 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2767,7 +2767,7 @@ static void hci_cs_disconnect(struct hci_dev *hdev, u8 status)
 	if (!conn)
 		goto unlock;
 
-	if (status) {
+	if (status && status != HCI_ERROR_UNKNOWN_CONN_ID) {
 		mgmt_disconnect_failed(hdev, &conn->dst, conn->type,
 				       conn->dst_type, status);
 
@@ -2782,6 +2782,12 @@ static void hci_cs_disconnect(struct hci_dev *hdev, u8 status)
 		goto done;
 	}
 
+	/* During suspend, mark connection as closed immediately
+	 * since we might not receive HCI_EV_DISCONN_COMPLETE
+	 */
+	if (hdev->suspended)
+		conn->state = BT_CLOSED;
+
 	mgmt_conn = test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags);
 
 	if (conn->type == ACL_LINK) {
@@ -4403,7 +4409,17 @@ static void hci_num_comp_pkts_evt(struct hci_dev *hdev, void *data,
 		if (!conn)
 			continue;
 
-		conn->sent -= count;
+		/* Check if there is really enough packets outstanding before
+		 * attempting to decrease the sent counter otherwise it could
+		 * underflow..
+		 */
+		if (conn->sent >= count) {
+			conn->sent -= count;
+		} else {
+			bt_dev_warn(hdev, "hcon %p sent %u < count %u",
+				    conn, conn->sent, count);
+			conn->sent = 0;
+		}
 
 		switch (conn->type) {
 		case ACL_LINK:
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index acff47d..965b0f2 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -3424,13 +3424,13 @@ int hci_update_scan_sync(struct hci_dev *hdev)
 	return hci_write_scan_enable_sync(hdev, scan);
 }
 
-int hci_update_name_sync(struct hci_dev *hdev)
+int hci_update_name_sync(struct hci_dev *hdev, const u8 *name)
 {
 	struct hci_cp_write_local_name cp;
 
 	memset(&cp, 0, sizeof(cp));
 
-	memcpy(cp.name, hdev->dev_name, sizeof(cp.name));
+	memcpy(cp.name, name, sizeof(cp.name));
 
 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LOCAL_NAME,
 					    sizeof(cp), &cp,
@@ -3482,7 +3482,7 @@ int hci_powered_update_sync(struct hci_dev *hdev)
 			hci_write_fast_connectable_sync(hdev, false);
 		hci_update_scan_sync(hdev);
 		hci_update_class_sync(hdev);
-		hci_update_name_sync(hdev);
+		hci_update_name_sync(hdev, hdev->dev_name);
 		hci_update_eir_sync(hdev);
 	}
 
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 919e1ba..2787651 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3897,8 +3897,11 @@ static void set_name_complete(struct hci_dev *hdev, void *data, int err)
 
 static int set_name_sync(struct hci_dev *hdev, void *data)
 {
+	struct mgmt_pending_cmd *cmd = data;
+	struct mgmt_cp_set_local_name *cp = cmd->param;
+
 	if (lmp_bredr_capable(hdev)) {
-		hci_update_name_sync(hdev);
+		hci_update_name_sync(hdev, cp->name);
 		hci_update_eir_sync(hdev);
 	}
 
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c57a1ce..395bc56 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2549,12 +2549,16 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
 		    !netif_is_l3_master(dev_out))
 			return ERR_PTR(-EINVAL);
 
-	if (ipv4_is_lbcast(fl4->daddr))
+	if (ipv4_is_lbcast(fl4->daddr)) {
 		type = RTN_BROADCAST;
-	else if (ipv4_is_multicast(fl4->daddr))
+
+		/* reset fi to prevent gateway resolution */
+		fi = NULL;
+	} else if (ipv4_is_multicast(fl4->daddr)) {
 		type = RTN_MULTICAST;
-	else if (ipv4_is_zeronet(fl4->daddr))
+	} else if (ipv4_is_zeronet(fl4->daddr)) {
 		return ERR_PTR(-EINVAL);
+	}
 
 	if (dev_out->flags & IFF_LOOPBACK)
 		flags |= RTCF_LOCAL;
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index b21c2ce..5a0bf02 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -170,7 +170,7 @@ void rose_kill_by_neigh(struct rose_neigh *neigh)
 
 		if (rose->neighbour == neigh) {
 			rose_disconnect(s, ENETUNREACH, ROSE_OUT_OF_ORDER, 0);
-			rose->neighbour->use--;
+			rose_neigh_put(rose->neighbour);
 			rose->neighbour = NULL;
 		}
 	}
@@ -212,7 +212,7 @@ static void rose_kill_by_device(struct net_device *dev)
 		if (rose->device == dev) {
 			rose_disconnect(sk, ENETUNREACH, ROSE_OUT_OF_ORDER, 0);
 			if (rose->neighbour)
-				rose->neighbour->use--;
+				rose_neigh_put(rose->neighbour);
 			netdev_put(rose->device, &rose->dev_tracker);
 			rose->device = NULL;
 		}
@@ -655,7 +655,7 @@ static int rose_release(struct socket *sock)
 		break;
 
 	case ROSE_STATE_2:
-		rose->neighbour->use--;
+		rose_neigh_put(rose->neighbour);
 		release_sock(sk);
 		rose_disconnect(sk, 0, -1, -1);
 		lock_sock(sk);
@@ -823,6 +823,7 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
 	rose->lci = rose_new_lci(rose->neighbour);
 	if (!rose->lci) {
 		err = -ENETUNREACH;
+		rose_neigh_put(rose->neighbour);
 		goto out_release;
 	}
 
@@ -834,12 +835,14 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
 		dev = rose_dev_first();
 		if (!dev) {
 			err = -ENETUNREACH;
+			rose_neigh_put(rose->neighbour);
 			goto out_release;
 		}
 
 		user = ax25_findbyuid(current_euid());
 		if (!user) {
 			err = -EINVAL;
+			rose_neigh_put(rose->neighbour);
 			dev_put(dev);
 			goto out_release;
 		}
@@ -874,8 +877,6 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
 
 	rose->state = ROSE_STATE_1;
 
-	rose->neighbour->use++;
-
 	rose_write_internal(sk, ROSE_CALL_REQUEST);
 	rose_start_heartbeat(sk);
 	rose_start_t1timer(sk);
@@ -1077,7 +1078,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
 			     GFP_ATOMIC);
 	make_rose->facilities    = facilities;
 
-	make_rose->neighbour->use++;
+	rose_neigh_hold(make_rose->neighbour);
 
 	if (rose_sk(sk)->defer) {
 		make_rose->state = ROSE_STATE_5;
diff --git a/net/rose/rose_in.c b/net/rose/rose_in.c
index 4d67f36..7caae93 100644
--- a/net/rose/rose_in.c
+++ b/net/rose/rose_in.c
@@ -56,7 +56,7 @@ static int rose_state1_machine(struct sock *sk, struct sk_buff *skb, int framety
 	case ROSE_CLEAR_REQUEST:
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, ECONNREFUSED, skb->data[3], skb->data[4]);
-		rose->neighbour->use--;
+		rose_neigh_put(rose->neighbour);
 		break;
 
 	default:
@@ -79,12 +79,12 @@ static int rose_state2_machine(struct sock *sk, struct sk_buff *skb, int framety
 	case ROSE_CLEAR_REQUEST:
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, 0, skb->data[3], skb->data[4]);
-		rose->neighbour->use--;
+		rose_neigh_put(rose->neighbour);
 		break;
 
 	case ROSE_CLEAR_CONFIRMATION:
 		rose_disconnect(sk, 0, -1, -1);
-		rose->neighbour->use--;
+		rose_neigh_put(rose->neighbour);
 		break;
 
 	default:
@@ -120,7 +120,7 @@ static int rose_state3_machine(struct sock *sk, struct sk_buff *skb, int framety
 	case ROSE_CLEAR_REQUEST:
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, 0, skb->data[3], skb->data[4]);
-		rose->neighbour->use--;
+		rose_neigh_put(rose->neighbour);
 		break;
 
 	case ROSE_RR:
@@ -233,7 +233,7 @@ static int rose_state4_machine(struct sock *sk, struct sk_buff *skb, int framety
 	case ROSE_CLEAR_REQUEST:
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, 0, skb->data[3], skb->data[4]);
-		rose->neighbour->use--;
+		rose_neigh_put(rose->neighbour);
 		break;
 
 	default:
@@ -253,7 +253,7 @@ static int rose_state5_machine(struct sock *sk, struct sk_buff *skb, int framety
 	if (frametype == ROSE_CLEAR_REQUEST) {
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, 0, skb->data[3], skb->data[4]);
-		rose_sk(sk)->neighbour->use--;
+		rose_neigh_put(rose_sk(sk)->neighbour);
 	}
 
 	return 0;
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index a705454..28746ae 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -93,11 +93,11 @@ static int __must_check rose_add_node(struct rose_route_struct *rose_route,
 		rose_neigh->ax25      = NULL;
 		rose_neigh->dev       = dev;
 		rose_neigh->count     = 0;
-		rose_neigh->use       = 0;
 		rose_neigh->dce_mode  = 0;
 		rose_neigh->loopback  = 0;
 		rose_neigh->number    = rose_neigh_no++;
 		rose_neigh->restarted = 0;
+		refcount_set(&rose_neigh->use, 1);
 
 		skb_queue_head_init(&rose_neigh->queue);
 
@@ -178,6 +178,7 @@ static int __must_check rose_add_node(struct rose_route_struct *rose_route,
 			}
 		}
 		rose_neigh->count++;
+		rose_neigh_hold(rose_neigh);
 
 		goto out;
 	}
@@ -187,6 +188,7 @@ static int __must_check rose_add_node(struct rose_route_struct *rose_route,
 		rose_node->neighbour[rose_node->count] = rose_neigh;
 		rose_node->count++;
 		rose_neigh->count++;
+		rose_neigh_hold(rose_neigh);
 	}
 
 out:
@@ -234,20 +236,12 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh)
 
 	if ((s = rose_neigh_list) == rose_neigh) {
 		rose_neigh_list = rose_neigh->next;
-		if (rose_neigh->ax25)
-			ax25_cb_put(rose_neigh->ax25);
-		kfree(rose_neigh->digipeat);
-		kfree(rose_neigh);
 		return;
 	}
 
 	while (s != NULL && s->next != NULL) {
 		if (s->next == rose_neigh) {
 			s->next = rose_neigh->next;
-			if (rose_neigh->ax25)
-				ax25_cb_put(rose_neigh->ax25);
-			kfree(rose_neigh->digipeat);
-			kfree(rose_neigh);
 			return;
 		}
 
@@ -263,10 +257,10 @@ static void rose_remove_route(struct rose_route *rose_route)
 	struct rose_route *s;
 
 	if (rose_route->neigh1 != NULL)
-		rose_route->neigh1->use--;
+		rose_neigh_put(rose_route->neigh1);
 
 	if (rose_route->neigh2 != NULL)
-		rose_route->neigh2->use--;
+		rose_neigh_put(rose_route->neigh2);
 
 	if ((s = rose_route_list) == rose_route) {
 		rose_route_list = rose_route->next;
@@ -330,9 +324,12 @@ static int rose_del_node(struct rose_route_struct *rose_route,
 	for (i = 0; i < rose_node->count; i++) {
 		if (rose_node->neighbour[i] == rose_neigh) {
 			rose_neigh->count--;
+			rose_neigh_put(rose_neigh);
 
-			if (rose_neigh->count == 0 && rose_neigh->use == 0)
+			if (rose_neigh->count == 0) {
 				rose_remove_neigh(rose_neigh);
+				rose_neigh_put(rose_neigh);
+			}
 
 			rose_node->count--;
 
@@ -381,11 +378,11 @@ void rose_add_loopback_neigh(void)
 	sn->ax25      = NULL;
 	sn->dev       = NULL;
 	sn->count     = 0;
-	sn->use       = 0;
 	sn->dce_mode  = 1;
 	sn->loopback  = 1;
 	sn->number    = rose_neigh_no++;
 	sn->restarted = 1;
+	refcount_set(&sn->use, 1);
 
 	skb_queue_head_init(&sn->queue);
 
@@ -436,6 +433,7 @@ int rose_add_loopback_node(const rose_address *address)
 	rose_node_list  = rose_node;
 
 	rose_loopback_neigh->count++;
+	rose_neigh_hold(rose_loopback_neigh);
 
 out:
 	spin_unlock_bh(&rose_node_list_lock);
@@ -467,6 +465,7 @@ void rose_del_loopback_node(const rose_address *address)
 	rose_remove_node(rose_node);
 
 	rose_loopback_neigh->count--;
+	rose_neigh_put(rose_loopback_neigh);
 
 out:
 	spin_unlock_bh(&rose_node_list_lock);
@@ -506,6 +505,7 @@ void rose_rt_device_down(struct net_device *dev)
 				memmove(&t->neighbour[i], &t->neighbour[i + 1],
 					sizeof(t->neighbour[0]) *
 						(t->count - i));
+				rose_neigh_put(s);
 			}
 
 			if (t->count <= 0)
@@ -513,6 +513,7 @@ void rose_rt_device_down(struct net_device *dev)
 		}
 
 		rose_remove_neigh(s);
+		rose_neigh_put(s);
 	}
 	spin_unlock_bh(&rose_neigh_list_lock);
 	spin_unlock_bh(&rose_node_list_lock);
@@ -548,6 +549,7 @@ static int rose_clear_routes(void)
 {
 	struct rose_neigh *s, *rose_neigh;
 	struct rose_node  *t, *rose_node;
+	int i;
 
 	spin_lock_bh(&rose_node_list_lock);
 	spin_lock_bh(&rose_neigh_list_lock);
@@ -558,17 +560,21 @@ static int rose_clear_routes(void)
 	while (rose_node != NULL) {
 		t         = rose_node;
 		rose_node = rose_node->next;
-		if (!t->loopback)
+
+		if (!t->loopback) {
+			for (i = 0; i < t->count; i++)
+				rose_neigh_put(t->neighbour[i]);
 			rose_remove_node(t);
+		}
 	}
 
 	while (rose_neigh != NULL) {
 		s          = rose_neigh;
 		rose_neigh = rose_neigh->next;
 
-		if (s->use == 0 && !s->loopback) {
-			s->count = 0;
+		if (!s->loopback) {
 			rose_remove_neigh(s);
+			rose_neigh_put(s);
 		}
 	}
 
@@ -684,6 +690,7 @@ struct rose_neigh *rose_get_neigh(rose_address *addr, unsigned char *cause,
 			for (i = 0; i < node->count; i++) {
 				if (node->neighbour[i]->restarted) {
 					res = node->neighbour[i];
+					rose_neigh_hold(node->neighbour[i]);
 					goto out;
 				}
 			}
@@ -695,6 +702,7 @@ struct rose_neigh *rose_get_neigh(rose_address *addr, unsigned char *cause,
 				for (i = 0; i < node->count; i++) {
 					if (!rose_ftimer_running(node->neighbour[i])) {
 						res = node->neighbour[i];
+						rose_neigh_hold(node->neighbour[i]);
 						goto out;
 					}
 					failed = 1;
@@ -784,13 +792,13 @@ static void rose_del_route_by_neigh(struct rose_neigh *rose_neigh)
 		}
 
 		if (rose_route->neigh1 == rose_neigh) {
-			rose_route->neigh1->use--;
+			rose_neigh_put(rose_route->neigh1);
 			rose_route->neigh1 = NULL;
 			rose_transmit_clear_request(rose_route->neigh2, rose_route->lci2, ROSE_OUT_OF_ORDER, 0);
 		}
 
 		if (rose_route->neigh2 == rose_neigh) {
-			rose_route->neigh2->use--;
+			rose_neigh_put(rose_route->neigh2);
 			rose_route->neigh2 = NULL;
 			rose_transmit_clear_request(rose_route->neigh1, rose_route->lci1, ROSE_OUT_OF_ORDER, 0);
 		}
@@ -919,7 +927,7 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
 			rose_clear_queues(sk);
 			rose->cause	 = ROSE_NETWORK_CONGESTION;
 			rose->diagnostic = 0;
-			rose->neighbour->use--;
+			rose_neigh_put(rose->neighbour);
 			rose->neighbour	 = NULL;
 			rose->lci	 = 0;
 			rose->state	 = ROSE_STATE_0;
@@ -1044,12 +1052,12 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
 
 	if ((new_lci = rose_new_lci(new_neigh)) == 0) {
 		rose_transmit_clear_request(rose_neigh, lci, ROSE_NETWORK_CONGESTION, 71);
-		goto out;
+		goto put_neigh;
 	}
 
 	if ((rose_route = kmalloc(sizeof(*rose_route), GFP_ATOMIC)) == NULL) {
 		rose_transmit_clear_request(rose_neigh, lci, ROSE_NETWORK_CONGESTION, 120);
-		goto out;
+		goto put_neigh;
 	}
 
 	rose_route->lci1      = lci;
@@ -1062,8 +1070,8 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
 	rose_route->lci2      = new_lci;
 	rose_route->neigh2    = new_neigh;
 
-	rose_route->neigh1->use++;
-	rose_route->neigh2->use++;
+	rose_neigh_hold(rose_route->neigh1);
+	rose_neigh_hold(rose_route->neigh2);
 
 	rose_route->next = rose_route_list;
 	rose_route_list  = rose_route;
@@ -1075,6 +1083,8 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
 	rose_transmit_link(skb, rose_route->neigh2);
 	res = 1;
 
+put_neigh:
+	rose_neigh_put(new_neigh);
 out:
 	spin_unlock_bh(&rose_route_list_lock);
 	spin_unlock_bh(&rose_neigh_list_lock);
@@ -1190,7 +1200,7 @@ static int rose_neigh_show(struct seq_file *seq, void *v)
 			   (rose_neigh->loopback) ? "RSLOOP-0" : ax2asc(buf, &rose_neigh->callsign),
 			   rose_neigh->dev ? rose_neigh->dev->name : "???",
 			   rose_neigh->count,
-			   rose_neigh->use,
+			   refcount_read(&rose_neigh->use) - rose_neigh->count - 1,
 			   (rose_neigh->dce_mode) ? "DCE" : "DTE",
 			   (rose_neigh->restarted) ? "yes" : "no",
 			   ax25_display_timer(&rose_neigh->t0timer) / HZ,
@@ -1295,18 +1305,22 @@ void __exit rose_rt_free(void)
 	struct rose_neigh *s, *rose_neigh = rose_neigh_list;
 	struct rose_node  *t, *rose_node  = rose_node_list;
 	struct rose_route *u, *rose_route = rose_route_list;
+	int i;
 
 	while (rose_neigh != NULL) {
 		s          = rose_neigh;
 		rose_neigh = rose_neigh->next;
 
 		rose_remove_neigh(s);
+		rose_neigh_put(s);
 	}
 
 	while (rose_node != NULL) {
 		t         = rose_node;
 		rose_node = rose_node->next;
 
+		for (i = 0; i < t->count; i++)
+			rose_neigh_put(t->neighbour[i]);
 		rose_remove_node(t);
 	}
 
diff --git a/net/rose/rose_timer.c b/net/rose/rose_timer.c
index 1525773..c52d7d2 100644
--- a/net/rose/rose_timer.c
+++ b/net/rose/rose_timer.c
@@ -180,7 +180,7 @@ static void rose_timer_expiry(struct timer_list *t)
 		break;
 
 	case ROSE_STATE_2:	/* T3 */
-		rose->neighbour->use--;
+		rose_neigh_put(rose->neighbour);
 		rose_disconnect(sk, ETIMEDOUT, -1, -1);
 		break;
 
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index d081858..a1cb8ac 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -547,7 +547,9 @@ static void sctp_v6_from_sk(union sctp_addr *addr, struct sock *sk)
 {
 	addr->v6.sin6_family = AF_INET6;
 	addr->v6.sin6_port = 0;
+	addr->v6.sin6_flowinfo = 0;
 	addr->v6.sin6_addr = sk->sk_v6_rcv_saddr;
+	addr->v6.sin6_scope_id = 0;
 }
 
 /* Initialize sk->sk_rcv_saddr from sctp_addr. */
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index 840bbe99..aef2897 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -1795,7 +1795,7 @@ static int tx_macro_register_mclk_output(struct tx_macro *tx)
 }
 
 static const struct snd_soc_component_driver tx_macro_component_drv = {
-	.name = "RX-MACRO",
+	.name = "TX-MACRO",
 	.probe = tx_macro_component_probe,
 	.controls = tx_macro_snd_controls,
 	.num_controls = ARRAY_SIZE(tx_macro_snd_controls),