Linux patch 5.10.455.10-49

Signed-off-by: Mike Pagano <mpagano@gentoo.org>

2 files changed, 1081 insertions, 0 deletions

diff --git a/0000_README b/0000_README
index e96b155e..5ac74f5b 100644
--- a/0000_README
+++ b/0000_README
@@ -219,6 +219,10 @@ Patch:  1043_linux-5.10.44.patch
 From:   http://www.kernel.org
 Desc:   Linux 5.10.44
 
+Patch:  1044_linux-5.10.45.patch
+From:   http://www.kernel.org
+Desc:   Linux 5.10.45
+
 Patch:  1500_XATTR_USER_PREFIX.patch
 From:   https://bugs.gentoo.org/show_bug.cgi?id=470644
 Desc:   Support for namespace user.pax.* on tmpfs.
diff --git a/1044_linux-5.10.45.patch b/1044_linux-5.10.45.patch
new file mode 100644
index 00000000..d41c3c12
--- /dev/null
+++ b/1044_linux-5.10.45.patch
@@ -0,0 +1,1077 @@
+diff --git a/Makefile b/Makefile
+index ae33e048eb8db..808b68483002f 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 5
+ PATCHLEVEL = 10
+-SUBLEVEL = 44
++SUBLEVEL = 45
+ EXTRAVERSION =
+ NAME = Dare mighty things
+ 
+diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
+index 2c1e2b32b9b36..a745d64d46995 100644
+--- a/arch/arm/mach-omap1/pm.c
++++ b/arch/arm/mach-omap1/pm.c
+@@ -655,9 +655,13 @@ static int __init omap_pm_init(void)
+ 		irq = INT_7XX_WAKE_UP_REQ;
+ 	else if (cpu_is_omap16xx())
+ 		irq = INT_1610_WAKE_UP_REQ;
+-	if (request_irq(irq, omap_wakeup_interrupt, 0, "peripheral wakeup",
+-			NULL))
+-		pr_err("Failed to request irq %d (peripheral wakeup)\n", irq);
++	else
++		irq = -1;
++
++	if (irq >= 0) {
++		if (request_irq(irq, omap_wakeup_interrupt, 0, "peripheral wakeup", NULL))
++			pr_err("Failed to request irq %d (peripheral wakeup)\n", irq);
++	}
+ 
+ 	/* Program new power ramp-up time
+ 	 * (0 for most boards since we don't lower voltage when in deep sleep)
+diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
+index 418a61ecb8275..5e86145db0e2a 100644
+--- a/arch/arm/mach-omap2/board-n8x0.c
++++ b/arch/arm/mach-omap2/board-n8x0.c
+@@ -322,6 +322,7 @@ static int n8x0_mmc_get_cover_state(struct device *dev, int slot)
+ 
+ static void n8x0_mmc_callback(void *data, u8 card_mask)
+ {
++#ifdef CONFIG_MMC_OMAP
+ 	int bit, *openp, index;
+ 
+ 	if (board_is_n800()) {
+@@ -339,7 +340,6 @@ static void n8x0_mmc_callback(void *data, u8 card_mask)
+ 	else
+ 		*openp = 0;
+ 
+-#ifdef CONFIG_MMC_OMAP
+ 	omap_mmc_notify_cover_event(mmc_device, index, *openp);
+ #else
+ 	pr_warn("MMC: notify cover event not available\n");
+diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
+index 0289a97325d12..e241e0e85ac81 100644
+--- a/arch/riscv/Makefile
++++ b/arch/riscv/Makefile
+@@ -36,6 +36,15 @@ else
+ 	KBUILD_LDFLAGS += -melf32lriscv
+ endif
+ 
++ifeq ($(CONFIG_LD_IS_LLD),y)
++	KBUILD_CFLAGS += -mno-relax
++	KBUILD_AFLAGS += -mno-relax
++ifneq ($(LLVM_IAS),1)
++	KBUILD_CFLAGS += -Wa,-mno-relax
++	KBUILD_AFLAGS += -Wa,-mno-relax
++endif
++endif
++
+ # ISA string setting
+ riscv-march-$(CONFIG_ARCH_RV32I)	:= rv32ima
+ riscv-march-$(CONFIG_ARCH_RV64I)	:= rv64ima
+diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
+index 175cb1c0d5698..b1f0b13cc8bc6 100644
+--- a/drivers/bluetooth/btusb.c
++++ b/drivers/bluetooth/btusb.c
+@@ -385,6 +385,8 @@ static const struct usb_device_id blacklist_table[] = {
+ 	/* Realtek 8822CE Bluetooth devices */
+ 	{ USB_DEVICE(0x0bda, 0xb00c), .driver_info = BTUSB_REALTEK |
+ 						     BTUSB_WIDEBAND_SPEECH },
++	{ USB_DEVICE(0x0bda, 0xc822), .driver_info = BTUSB_REALTEK |
++						     BTUSB_WIDEBAND_SPEECH },
+ 
+ 	/* Realtek Bluetooth devices */
+ 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01),
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
+index 8f4a8f8d81463..39b6c6bfab453 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
+@@ -101,7 +101,8 @@ static int amdgpu_fru_read_eeprom(struct amdgpu_device *adev, uint32_t addrptr,
+ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
+ {
+ 	unsigned char buff[34];
+-	int addrptr = 0, size = 0;
++	int addrptr, size;
++	int len;
+ 
+ 	if (!is_fru_eeprom_supported(adev))
+ 		return 0;
+@@ -109,7 +110,7 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
+ 	/* If algo exists, it means that the i2c_adapter's initialized */
+ 	if (!adev->pm.smu_i2c.algo) {
+ 		DRM_WARN("Cannot access FRU, EEPROM accessor not initialized");
+-		return 0;
++		return -ENODEV;
+ 	}
+ 
+ 	/* There's a lot of repetition here. This is due to the FRU having
+@@ -128,7 +129,7 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
+ 	size = amdgpu_fru_read_eeprom(adev, addrptr, buff);
+ 	if (size < 1) {
+ 		DRM_ERROR("Failed to read FRU Manufacturer, ret:%d", size);
+-		return size;
++		return -EINVAL;
+ 	}
+ 
+ 	/* Increment the addrptr by the size of the field, and 1 due to the
+@@ -138,43 +139,45 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
+ 	size = amdgpu_fru_read_eeprom(adev, addrptr, buff);
+ 	if (size < 1) {
+ 		DRM_ERROR("Failed to read FRU product name, ret:%d", size);
+-		return size;
++		return -EINVAL;
+ 	}
+ 
++	len = size;
+ 	/* Product name should only be 32 characters. Any more,
+ 	 * and something could be wrong. Cap it at 32 to be safe
+ 	 */
+-	if (size > 32) {
++	if (len >= sizeof(adev->product_name)) {
+ 		DRM_WARN("FRU Product Number is larger than 32 characters. This is likely a mistake");
+-		size = 32;
++		len = sizeof(adev->product_name) - 1;
+ 	}
+ 	/* Start at 2 due to buff using fields 0 and 1 for the address */
+-	memcpy(adev->product_name, &buff[2], size);
+-	adev->product_name[size] = '\0';
++	memcpy(adev->product_name, &buff[2], len);
++	adev->product_name[len] = '\0';
+ 
+ 	addrptr += size + 1;
+ 	size = amdgpu_fru_read_eeprom(adev, addrptr, buff);
+ 	if (size < 1) {
+ 		DRM_ERROR("Failed to read FRU product number, ret:%d", size);
+-		return size;
++		return -EINVAL;
+ 	}
+ 
++	len = size;
+ 	/* Product number should only be 16 characters. Any more,
+ 	 * and something could be wrong. Cap it at 16 to be safe
+ 	 */
+-	if (size > 16) {
++	if (len >= sizeof(adev->product_number)) {
+ 		DRM_WARN("FRU Product Number is larger than 16 characters. This is likely a mistake");
+-		size = 16;
++		len = sizeof(adev->product_number) - 1;
+ 	}
+-	memcpy(adev->product_number, &buff[2], size);
+-	adev->product_number[size] = '\0';
++	memcpy(adev->product_number, &buff[2], len);
++	adev->product_number[len] = '\0';
+ 
+ 	addrptr += size + 1;
+ 	size = amdgpu_fru_read_eeprom(adev, addrptr, buff);
+ 
+ 	if (size < 1) {
+ 		DRM_ERROR("Failed to read FRU product version, ret:%d", size);
+-		return size;
++		return -EINVAL;
+ 	}
+ 
+ 	addrptr += size + 1;
+@@ -182,18 +185,19 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
+ 
+ 	if (size < 1) {
+ 		DRM_ERROR("Failed to read FRU serial number, ret:%d", size);
+-		return size;
++		return -EINVAL;
+ 	}
+ 
++	len = size;
+ 	/* Serial number should only be 16 characters. Any more,
+ 	 * and something could be wrong. Cap it at 16 to be safe
+ 	 */
+-	if (size > 16) {
++	if (len >= sizeof(adev->serial)) {
+ 		DRM_WARN("FRU Serial Number is larger than 16 characters. This is likely a mistake");
+-		size = 16;
++		len = sizeof(adev->serial) - 1;
+ 	}
+-	memcpy(adev->serial, &buff[2], size);
+-	adev->serial[size] = '\0';
++	memcpy(adev->serial, &buff[2], len);
++	adev->serial[len] = '\0';
+ 
+ 	return 0;
+ }
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+index 919d2fb7427b1..60b7563f4c05d 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+@@ -73,6 +73,7 @@ struct psp_ring
+ 	uint64_t			ring_mem_mc_addr;
+ 	void				*ring_mem_handle;
+ 	uint32_t			ring_size;
++	uint32_t			ring_wptr;
+ };
+ 
+ /* More registers may will be supported */
+diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+index 6c5d9612abcb6..cb764b5545527 100644
+--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+@@ -732,7 +732,7 @@ static uint32_t psp_v11_0_ring_get_wptr(struct psp_context *psp)
+ 	struct amdgpu_device *adev = psp->adev;
+ 
+ 	if (amdgpu_sriov_vf(adev))
+-		data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102);
++		data = psp->km_ring.ring_wptr;
+ 	else
+ 		data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67);
+ 
+@@ -746,6 +746,7 @@ static void psp_v11_0_ring_set_wptr(struct psp_context *psp, uint32_t value)
+ 	if (amdgpu_sriov_vf(adev)) {
+ 		WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102, value);
+ 		WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, GFX_CTRL_CMD_ID_CONSUME_CMD);
++		psp->km_ring.ring_wptr = value;
+ 	} else
+ 		WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67, value);
+ }
+diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+index f2e725f72d2f1..908664a5774bb 100644
+--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
++++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+@@ -379,7 +379,7 @@ static uint32_t psp_v3_1_ring_get_wptr(struct psp_context *psp)
+ 	struct amdgpu_device *adev = psp->adev;
+ 
+ 	if (amdgpu_sriov_vf(adev))
+-		data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102);
++		data = psp->km_ring.ring_wptr;
+ 	else
+ 		data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67);
+ 	return data;
+@@ -394,6 +394,7 @@ static void psp_v3_1_ring_set_wptr(struct psp_context *psp, uint32_t value)
+ 		/* send interrupt to PSP for SRIOV ring write pointer update */
+ 		WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101,
+ 			GFX_CTRL_CMD_ID_CONSUME_CMD);
++		psp->km_ring.ring_wptr = value;
+ 	} else
+ 		WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67, value);
+ }
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+index fbbb1bde6b063..df26c07cb9120 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+@@ -870,7 +870,8 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev)
+ 		abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu);
+ 	}
+ 
+-	adev->dm.dc->ctx->dmub_srv = dc_dmub_srv_create(adev->dm.dc, dmub_srv);
++	if (!adev->dm.dc->ctx->dmub_srv)
++		adev->dm.dc->ctx->dmub_srv = dc_dmub_srv_create(adev->dm.dc, dmub_srv);
+ 	if (!adev->dm.dc->ctx->dmub_srv) {
+ 		DRM_ERROR("Couldn't allocate DC DMUB server!\n");
+ 		return -ENOMEM;
+@@ -1755,7 +1756,6 @@ static int dm_suspend(void *handle)
+ 
+ 	amdgpu_dm_irq_suspend(adev);
+ 
+-
+ 	dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3);
+ 
+ 	return 0;
+diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+index 33488b3c5c3ce..1812ec7ee11bb 100644
+--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
++++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+@@ -3232,7 +3232,7 @@ static noinline bool dcn20_validate_bandwidth_fp(struct dc *dc,
+ 	voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
+ 	dummy_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
+ 
+-	if (voltage_supported && dummy_pstate_supported) {
++	if (voltage_supported && (dummy_pstate_supported || !(context->stream_count))) {
+ 		context->bw_ctx.bw.dcn.clk.p_state_change_support = false;
+ 		goto restore_dml_state;
+ 	}
+diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
+index 7b88261f57bb6..32c83f2e386ca 100644
+--- a/drivers/gpu/drm/tegra/sor.c
++++ b/drivers/gpu/drm/tegra/sor.c
+@@ -3125,21 +3125,21 @@ static int tegra_sor_init(struct host1x_client *client)
+ 		if (err < 0) {
+ 			dev_err(sor->dev, "failed to acquire SOR reset: %d\n",
+ 				err);
+-			return err;
++			goto rpm_put;
+ 		}
+ 
+ 		err = reset_control_assert(sor->rst);
+ 		if (err < 0) {
+ 			dev_err(sor->dev, "failed to assert SOR reset: %d\n",
+ 				err);
+-			return err;
++			goto rpm_put;
+ 		}
+ 	}
+ 
+ 	err = clk_prepare_enable(sor->clk);
+ 	if (err < 0) {
+ 		dev_err(sor->dev, "failed to enable clock: %d\n", err);
+-		return err;
++		goto rpm_put;
+ 	}
+ 
+ 	usleep_range(1000, 3000);
+@@ -3150,7 +3150,7 @@ static int tegra_sor_init(struct host1x_client *client)
+ 			dev_err(sor->dev, "failed to deassert SOR reset: %d\n",
+ 				err);
+ 			clk_disable_unprepare(sor->clk);
+-			return err;
++			goto rpm_put;
+ 		}
+ 
+ 		reset_control_release(sor->rst);
+@@ -3171,6 +3171,12 @@ static int tegra_sor_init(struct host1x_client *client)
+ 	}
+ 
+ 	return 0;
++
++rpm_put:
++	if (sor->rst)
++		pm_runtime_put(sor->dev);
++
++	return err;
+ }
+ 
+ static int tegra_sor_exit(struct host1x_client *client)
+@@ -3916,17 +3922,10 @@ static int tegra_sor_probe(struct platform_device *pdev)
+ 	platform_set_drvdata(pdev, sor);
+ 	pm_runtime_enable(&pdev->dev);
+ 
+-	INIT_LIST_HEAD(&sor->client.list);
++	host1x_client_init(&sor->client);
+ 	sor->client.ops = &sor_client_ops;
+ 	sor->client.dev = &pdev->dev;
+ 
+-	err = host1x_client_register(&sor->client);
+-	if (err < 0) {
+-		dev_err(&pdev->dev, "failed to register host1x client: %d\n",
+-			err);
+-		goto rpm_disable;
+-	}
+-
+ 	/*
+ 	 * On Tegra210 and earlier, provide our own implementation for the
+ 	 * pad output clock.
+@@ -3938,13 +3937,13 @@ static int tegra_sor_probe(struct platform_device *pdev)
+ 				      sor->index);
+ 		if (!name) {
+ 			err = -ENOMEM;
+-			goto unregister;
++			goto uninit;
+ 		}
+ 
+ 		err = host1x_client_resume(&sor->client);
+ 		if (err < 0) {
+ 			dev_err(sor->dev, "failed to resume: %d\n", err);
+-			goto unregister;
++			goto uninit;
+ 		}
+ 
+ 		sor->clk_pad = tegra_clk_sor_pad_register(sor, name);
+@@ -3955,14 +3954,20 @@ static int tegra_sor_probe(struct platform_device *pdev)
+ 		err = PTR_ERR(sor->clk_pad);
+ 		dev_err(sor->dev, "failed to register SOR pad clock: %d\n",
+ 			err);
+-		goto unregister;
++		goto uninit;
++	}
++
++	err = __host1x_client_register(&sor->client);
++	if (err < 0) {
++		dev_err(&pdev->dev, "failed to register host1x client: %d\n",
++			err);
++		goto uninit;
+ 	}
+ 
+ 	return 0;
+ 
+-unregister:
+-	host1x_client_unregister(&sor->client);
+-rpm_disable:
++uninit:
++	host1x_client_exit(&sor->client);
+ 	pm_runtime_disable(&pdev->dev);
+ remove:
+ 	tegra_output_remove(&sor->output);
+diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c
+index 9e2cb6968819e..6e3b49d0de66d 100644
+--- a/drivers/gpu/host1x/bus.c
++++ b/drivers/gpu/host1x/bus.c
+@@ -703,6 +703,29 @@ void host1x_driver_unregister(struct host1x_driver *driver)
+ }
+ EXPORT_SYMBOL(host1x_driver_unregister);
+ 
++/**
++ * __host1x_client_init() - initialize a host1x client
++ * @client: host1x client
++ * @key: lock class key for the client-specific mutex
++ */
++void __host1x_client_init(struct host1x_client *client, struct lock_class_key *key)
++{
++	INIT_LIST_HEAD(&client->list);
++	__mutex_init(&client->lock, "host1x client lock", key);
++	client->usecount = 0;
++}
++EXPORT_SYMBOL(__host1x_client_init);
++
++/**
++ * host1x_client_exit() - uninitialize a host1x client
++ * @client: host1x client
++ */
++void host1x_client_exit(struct host1x_client *client)
++{
++	mutex_destroy(&client->lock);
++}
++EXPORT_SYMBOL(host1x_client_exit);
++
+ /**
+  * __host1x_client_register() - register a host1x client
+  * @client: host1x client
+@@ -715,16 +738,11 @@ EXPORT_SYMBOL(host1x_driver_unregister);
+  * device and call host1x_device_init(), which will in turn call each client's
+  * &host1x_client_ops.init implementation.
+  */
+-int __host1x_client_register(struct host1x_client *client,
+-			     struct lock_class_key *key)
++int __host1x_client_register(struct host1x_client *client)
+ {
+ 	struct host1x *host1x;
+ 	int err;
+ 
+-	INIT_LIST_HEAD(&client->list);
+-	__mutex_init(&client->lock, "host1x client lock", key);
+-	client->usecount = 0;
+-
+ 	mutex_lock(&devices_lock);
+ 
+ 	list_for_each_entry(host1x, &devices, list) {
+diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
+index 9b56226ce0d1c..54bc563a8dff1 100644
+--- a/drivers/hid/Kconfig
++++ b/drivers/hid/Kconfig
+@@ -93,11 +93,11 @@ menu "Special HID drivers"
+ 	depends on HID
+ 
+ config HID_A4TECH
+-	tristate "A4 tech mice"
++	tristate "A4TECH mice"
+ 	depends on HID
+ 	default !EXPERT
+ 	help
+-	Support for A4 tech X5 and WOP-35 / Trust 450L mice.
++	Support for some A4TECH mice with two scroll wheels.
+ 
+ config HID_ACCUTOUCH
+ 	tristate "Accutouch touch device"
+diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c
+index 3a8c4a5971f70..2cbc32dda7f74 100644
+--- a/drivers/hid/hid-a4tech.c
++++ b/drivers/hid/hid-a4tech.c
+@@ -147,6 +147,8 @@ static const struct hid_device_id a4_devices[] = {
+ 		.driver_data = A4_2WHEEL_MOUSE_HACK_B8 },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649),
+ 		.driver_data = A4_2WHEEL_MOUSE_HACK_B8 },
++	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_NB_95),
++		.driver_data = A4_2WHEEL_MOUSE_HACK_B8 },
+ 	{ }
+ };
+ MODULE_DEVICE_TABLE(hid, a4_devices);
+diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
+index 097cb1ee31268..0f69f35f2957e 100644
+--- a/drivers/hid/hid-core.c
++++ b/drivers/hid/hid-core.c
+@@ -2005,6 +2005,9 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
+ 	case BUS_I2C:
+ 		bus = "I2C";
+ 		break;
++	case BUS_VIRTUAL:
++		bus = "VIRTUAL";
++		break;
+ 	default:
+ 		bus = "<UNKNOWN>";
+ 	}
+diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
+index d7eaf91003706..982737827b871 100644
+--- a/drivers/hid/hid-debug.c
++++ b/drivers/hid/hid-debug.c
+@@ -929,6 +929,7 @@ static const char *keys[KEY_MAX + 1] = {
+ 	[KEY_APPSELECT] = "AppSelect",
+ 	[KEY_SCREENSAVER] = "ScreenSaver",
+ 	[KEY_VOICECOMMAND] = "VoiceCommand",
++	[KEY_EMOJI_PICKER] = "EmojiPicker",
+ 	[KEY_BRIGHTNESS_MIN] = "BrightnessMin",
+ 	[KEY_BRIGHTNESS_MAX] = "BrightnessMax",
+ 	[KEY_BRIGHTNESS_AUTO] = "BrightnessAuto",
+diff --git a/drivers/hid/hid-gt683r.c b/drivers/hid/hid-gt683r.c
+index 898871c8c768e..29ccb0accfba8 100644
+--- a/drivers/hid/hid-gt683r.c
++++ b/drivers/hid/hid-gt683r.c
+@@ -54,6 +54,7 @@ static const struct hid_device_id gt683r_led_id[] = {
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
+ 	{ }
+ };
++MODULE_DEVICE_TABLE(hid, gt683r_led_id);
+ 
+ static void gt683r_brightness_set(struct led_classdev *led_cdev,
+ 				enum led_brightness brightness)
+diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
+index e220a05a05b48..136b58a91c04c 100644
+--- a/drivers/hid/hid-ids.h
++++ b/drivers/hid/hid-ids.h
+@@ -26,6 +26,7 @@
+ #define USB_DEVICE_ID_A4TECH_WCP32PU	0x0006
+ #define USB_DEVICE_ID_A4TECH_X5_005D	0x000a
+ #define USB_DEVICE_ID_A4TECH_RP_649	0x001a
++#define USB_DEVICE_ID_A4TECH_NB_95	0x022b
+ 
+ #define USB_VENDOR_ID_AASHIMA		0x06d6
+ #define USB_DEVICE_ID_AASHIMA_GAMEPAD	0x0025
+@@ -741,6 +742,7 @@
+ #define USB_DEVICE_ID_LENOVO_X1_COVER	0x6085
+ #define USB_DEVICE_ID_LENOVO_X1_TAB	0x60a3
+ #define USB_DEVICE_ID_LENOVO_X1_TAB3	0x60b5
++#define USB_DEVICE_ID_LENOVO_OPTICAL_USB_MOUSE_600E	0x600e
+ #define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D	0x608d
+ #define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_6019	0x6019
+ #define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_602E	0x602e
+@@ -1034,6 +1036,7 @@
+ #define USB_DEVICE_ID_SAITEK_X52	0x075c
+ #define USB_DEVICE_ID_SAITEK_X52_2	0x0255
+ #define USB_DEVICE_ID_SAITEK_X52_PRO	0x0762
++#define USB_DEVICE_ID_SAITEK_X65	0x0b6a
+ 
+ #define USB_VENDOR_ID_SAMSUNG		0x0419
+ #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE	0x0001
+diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
+index 32024905fd70f..d1ab2dccf6fd7 100644
+--- a/drivers/hid/hid-input.c
++++ b/drivers/hid/hid-input.c
+@@ -957,6 +957,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
+ 
+ 		case 0x0cd: map_key_clear(KEY_PLAYPAUSE);	break;
+ 		case 0x0cf: map_key_clear(KEY_VOICECOMMAND);	break;
++
++		case 0x0d9: map_key_clear(KEY_EMOJI_PICKER);	break;
++
+ 		case 0x0e0: map_abs_clear(ABS_VOLUME);		break;
+ 		case 0x0e2: map_key_clear(KEY_MUTE);		break;
+ 		case 0x0e5: map_key_clear(KEY_BASSBOOST);	break;
+diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
+index 8580ace596c25..e5a3704b9fe8f 100644
+--- a/drivers/hid/hid-multitouch.c
++++ b/drivers/hid/hid-multitouch.c
+@@ -1580,13 +1580,13 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
+ 		/* we do not set suffix = "Touchscreen" */
+ 		hi->input->name = hdev->name;
+ 		break;
+-	case HID_DG_STYLUS:
+-		/* force BTN_STYLUS to allow tablet matching in udev */
+-		__set_bit(BTN_STYLUS, hi->input->keybit);
+-		break;
+ 	case HID_VD_ASUS_CUSTOM_MEDIA_KEYS:
+ 		suffix = "Custom Media Keys";
+ 		break;
++	case HID_DG_STYLUS:
++		/* force BTN_STYLUS to allow tablet matching in udev */
++		__set_bit(BTN_STYLUS, hi->input->keybit);
++		fallthrough;
+ 	case HID_DG_PEN:
+ 		suffix = "Stylus";
+ 		break;
+diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
+index 2e38340e19dfb..be53c723c729d 100644
+--- a/drivers/hid/hid-quirks.c
++++ b/drivers/hid/hid-quirks.c
+@@ -110,6 +110,7 @@ static const struct hid_device_id hid_quirks[] = {
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912), HID_QUIRK_MULTI_INPUT },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M406XE), HID_QUIRK_MULTI_INPUT },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE_ID2), HID_QUIRK_ALWAYS_POLL },
++	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_OPTICAL_USB_MOUSE_600E), HID_QUIRK_ALWAYS_POLL },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D), HID_QUIRK_ALWAYS_POLL },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_6019), HID_QUIRK_ALWAYS_POLL },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_602E), HID_QUIRK_ALWAYS_POLL },
+@@ -158,6 +159,7 @@ static const struct hid_device_id hid_quirks[] = {
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52_2), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52_PRO), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
++	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X65), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD2), HID_QUIRK_NO_INIT_REPORTS },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD), HID_QUIRK_NO_INIT_REPORTS },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_SENNHEISER, USB_DEVICE_ID_SENNHEISER_BTD500USB), HID_QUIRK_NOGET },
+@@ -212,6 +214,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
++	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_NB_95) },
+ #endif
+ #if IS_ENABLED(CONFIG_HID_ACCUTOUCH)
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_ACCUTOUCH_2216) },
+diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
+index 3dd7d32467378..f9983145d4e70 100644
+--- a/drivers/hid/hid-sensor-hub.c
++++ b/drivers/hid/hid-sensor-hub.c
+@@ -210,16 +210,21 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
+ 	buffer_size = buffer_size / sizeof(__s32);
+ 	if (buffer_size) {
+ 		for (i = 0; i < buffer_size; ++i) {
+-			hid_set_field(report->field[field_index], i,
+-				      (__force __s32)cpu_to_le32(*buf32));
++			ret = hid_set_field(report->field[field_index], i,
++					    (__force __s32)cpu_to_le32(*buf32));
++			if (ret)
++				goto done_proc;
++
+ 			++buf32;
+ 		}
+ 	}
+ 	if (remaining_bytes) {
+ 		value = 0;
+ 		memcpy(&value, (u8 *)buf32, remaining_bytes);
+-		hid_set_field(report->field[field_index], i,
+-			      (__force __s32)cpu_to_le32(value));
++		ret = hid_set_field(report->field[field_index], i,
++				    (__force __s32)cpu_to_le32(value));
++		if (ret)
++			goto done_proc;
+ 	}
+ 	hid_hw_request(hsdev->hdev, report, HID_REQ_SET_REPORT);
+ 	hid_hw_wait(hsdev->hdev);
+diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
+index 17a29ee0ac6c2..8d4ac4b9fb9da 100644
+--- a/drivers/hid/usbhid/hid-core.c
++++ b/drivers/hid/usbhid/hid-core.c
+@@ -374,7 +374,7 @@ static int hid_submit_ctrl(struct hid_device *hid)
+ 	raw_report = usbhid->ctrl[usbhid->ctrltail].raw_report;
+ 	dir = usbhid->ctrl[usbhid->ctrltail].dir;
+ 
+-	len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
++	len = hid_report_len(report);
+ 	if (dir == USB_DIR_OUT) {
+ 		usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
+ 		usbhid->urbctrl->transfer_buffer_length = len;
+diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+index c84c8bf2bc20e..fc99ad8e4a388 100644
+--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
++++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+@@ -3815,6 +3815,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+ 		dev_err(&pdev->dev,
+ 			"invalid sram_size %dB or board span %ldB\n",
+ 			mgp->sram_size, mgp->board_span);
++		status = -EINVAL;
+ 		goto abort_with_ioremap;
+ 	}
+ 	memcpy_fromio(mgp->eeprom_strings,
+diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
+index b869b686e9623..16d71cc5a50eb 100644
+--- a/drivers/nvme/target/loop.c
++++ b/drivers/nvme/target/loop.c
+@@ -251,7 +251,8 @@ static const struct blk_mq_ops nvme_loop_admin_mq_ops = {
+ 
+ static void nvme_loop_destroy_admin_queue(struct nvme_loop_ctrl *ctrl)
+ {
+-	clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags);
++	if (!test_and_clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags))
++		return;
+ 	nvmet_sq_destroy(&ctrl->queues[0].nvme_sq);
+ 	blk_cleanup_queue(ctrl->ctrl.admin_q);
+ 	blk_cleanup_queue(ctrl->ctrl.fabrics_q);
+@@ -287,6 +288,7 @@ static void nvme_loop_destroy_io_queues(struct nvme_loop_ctrl *ctrl)
+ 		clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[i].flags);
+ 		nvmet_sq_destroy(&ctrl->queues[i].nvme_sq);
+ 	}
++	ctrl->ctrl.queue_count = 1;
+ }
+ 
+ static int nvme_loop_init_io_queues(struct nvme_loop_ctrl *ctrl)
+@@ -393,6 +395,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)
+ 	return 0;
+ 
+ out_cleanup_queue:
++	clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags);
+ 	blk_cleanup_queue(ctrl->ctrl.admin_q);
+ out_cleanup_fabrics_q:
+ 	blk_cleanup_queue(ctrl->ctrl.fabrics_q);
+@@ -450,8 +453,10 @@ static void nvme_loop_reset_ctrl_work(struct work_struct *work)
+ 	nvme_loop_shutdown_ctrl(ctrl);
+ 
+ 	if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) {
+-		/* state change failure should never happen */
+-		WARN_ON_ONCE(1);
++		if (ctrl->ctrl.state != NVME_CTRL_DELETING &&
++		    ctrl->ctrl.state != NVME_CTRL_DELETING_NOIO)
++			/* state change failure for non-deleted ctrl? */
++			WARN_ON_ONCE(1);
+ 		return;
+ 	}
+ 
+diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
+index a464d0a4f4653..846a02de4d510 100644
+--- a/drivers/scsi/qedf/qedf_main.c
++++ b/drivers/scsi/qedf/qedf_main.c
+@@ -1827,22 +1827,20 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
+ 		fcoe_wwn_to_str(vport->port_name, buf, sizeof(buf));
+ 		QEDF_WARN(&(base_qedf->dbg_ctx), "Failed to create vport, "
+ 			   "WWPN (0x%s) already exists.\n", buf);
+-		goto err1;
++		return rc;
+ 	}
+ 
+ 	if (atomic_read(&base_qedf->link_state) != QEDF_LINK_UP) {
+ 		QEDF_WARN(&(base_qedf->dbg_ctx), "Cannot create vport "
+ 			   "because link is not up.\n");
+-		rc = -EIO;
+-		goto err1;
++		return -EIO;
+ 	}
+ 
+ 	vn_port = libfc_vport_create(vport, sizeof(struct qedf_ctx));
+ 	if (!vn_port) {
+ 		QEDF_WARN(&(base_qedf->dbg_ctx), "Could not create lport "
+ 			   "for vport.\n");
+-		rc = -ENOMEM;
+-		goto err1;
++		return -ENOMEM;
+ 	}
+ 
+ 	fcoe_wwn_to_str(vport->port_name, buf, sizeof(buf));
+@@ -1866,7 +1864,7 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
+ 	if (rc) {
+ 		QEDF_ERR(&(base_qedf->dbg_ctx), "Could not allocate memory "
+ 		    "for lport stats.\n");
+-		goto err2;
++		goto err;
+ 	}
+ 
+ 	fc_set_wwnn(vn_port, vport->node_name);
+@@ -1884,7 +1882,7 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
+ 	if (rc) {
+ 		QEDF_WARN(&base_qedf->dbg_ctx,
+ 			  "Error adding Scsi_Host rc=0x%x.\n", rc);
+-		goto err2;
++		goto err;
+ 	}
+ 
+ 	/* Set default dev_loss_tmo based on module parameter */
+@@ -1925,9 +1923,10 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
+ 	vport_qedf->dbg_ctx.host_no = vn_port->host->host_no;
+ 	vport_qedf->dbg_ctx.pdev = base_qedf->pdev;
+ 
+-err2:
++	return 0;
++
++err:
+ 	scsi_host_put(vn_port->host);
+-err1:
+ 	return rc;
+ }
+ 
+@@ -1968,8 +1967,7 @@ static int qedf_vport_destroy(struct fc_vport *vport)
+ 	fc_lport_free_stats(vn_port);
+ 
+ 	/* Release Scsi_Host */
+-	if (vn_port->host)
+-		scsi_host_put(vn_port->host);
++	scsi_host_put(vn_port->host);
+ 
+ out:
+ 	return 0;
+diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
+index ba84244c1b4f6..9a8f9f902f3b4 100644
+--- a/drivers/scsi/scsi_devinfo.c
++++ b/drivers/scsi/scsi_devinfo.c
+@@ -184,6 +184,7 @@ static struct {
+ 	{"HP", "C3323-300", "4269", BLIST_NOTQ},
+ 	{"HP", "C5713A", NULL, BLIST_NOREPORTLUN},
+ 	{"HP", "DISK-SUBSYSTEM", "*", BLIST_REPORTLUN2},
++	{"HPE", "OPEN-", "*", BLIST_REPORTLUN2 | BLIST_TRY_VPD_PAGES},
+ 	{"IBM", "AuSaV1S2", NULL, BLIST_FORCELUN},
+ 	{"IBM", "ProFibre 4000R", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
+ 	{"IBM", "2105", NULL, BLIST_RETRY_HWERROR},
+diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
+index 484f0ba0a65bb..61b79804d462c 100644
+--- a/drivers/target/target_core_transport.c
++++ b/drivers/target/target_core_transport.c
+@@ -3038,9 +3038,7 @@ __transport_wait_for_tasks(struct se_cmd *cmd, bool fabric_stop,
+ 	__releases(&cmd->t_state_lock)
+ 	__acquires(&cmd->t_state_lock)
+ {
+-
+-	assert_spin_locked(&cmd->t_state_lock);
+-	WARN_ON_ONCE(!irqs_disabled());
++	lockdep_assert_held(&cmd->t_state_lock);
+ 
+ 	if (fabric_stop)
+ 		cmd->transport_state |= CMD_T_FABRIC_STOP;
+diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
+index b39b339feddc9..16fb0184ce5e1 100644
+--- a/fs/gfs2/file.c
++++ b/fs/gfs2/file.c
+@@ -938,8 +938,11 @@ static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
+ 		current->backing_dev_info = inode_to_bdi(inode);
+ 		buffered = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops);
+ 		current->backing_dev_info = NULL;
+-		if (unlikely(buffered <= 0))
++		if (unlikely(buffered <= 0)) {
++			if (!ret)
++				ret = buffered;
+ 			goto out_unlock;
++		}
+ 
+ 		/*
+ 		 * We need to ensure that the page cache pages are written to
+diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
+index ea2f2de448063..cd43c481df4b4 100644
+--- a/fs/gfs2/glock.c
++++ b/fs/gfs2/glock.c
+@@ -569,6 +569,16 @@ out_locked:
+ 	spin_unlock(&gl->gl_lockref.lock);
+ }
+ 
++static bool is_system_glock(struct gfs2_glock *gl)
++{
++	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
++	struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);
++
++	if (gl == m_ip->i_gl)
++		return true;
++	return false;
++}
++
+ /**
+  * do_xmote - Calls the DLM to change the state of a lock
+  * @gl: The lock state
+@@ -658,17 +668,25 @@ skip_inval:
+ 	 * to see sd_log_error and withdraw, and in the meantime, requeue the
+ 	 * work for later.
+ 	 *
++	 * We make a special exception for some system glocks, such as the
++	 * system statfs inode glock, which needs to be granted before the
++	 * gfs2_quotad daemon can exit, and that exit needs to finish before
++	 * we can unmount the withdrawn file system.
++	 *
+ 	 * However, if we're just unlocking the lock (say, for unmount, when
+ 	 * gfs2_gl_hash_clear calls clear_glock) and recovery is complete
+ 	 * then it's okay to tell dlm to unlock it.
+ 	 */
+ 	if (unlikely(sdp->sd_log_error && !gfs2_withdrawn(sdp)))
+ 		gfs2_withdraw_delayed(sdp);
+-	if (glock_blocked_by_withdraw(gl)) {
+-		if (target != LM_ST_UNLOCKED ||
+-		    test_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags)) {
++	if (glock_blocked_by_withdraw(gl) &&
++	    (target != LM_ST_UNLOCKED ||
++	     test_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags))) {
++		if (!is_system_glock(gl)) {
+ 			gfs2_glock_queue_work(gl, GL_GLOCK_DFT_HOLD);
+ 			goto out;
++		} else {
++			clear_bit(GLF_INVALIDATE_IN_PROGRESS, &gl->gl_flags);
+ 		}
+ 	}
+ 
+@@ -1766,6 +1784,7 @@ __acquires(&lru_lock)
+ 	while(!list_empty(list)) {
+ 		gl = list_first_entry(list, struct gfs2_glock, gl_lru);
+ 		list_del_init(&gl->gl_lru);
++		clear_bit(GLF_LRU, &gl->gl_flags);
+ 		if (!spin_trylock(&gl->gl_lockref.lock)) {
+ add_back_to_lru:
+ 			list_add(&gl->gl_lru, &lru_list);
+@@ -1811,7 +1830,6 @@ static long gfs2_scan_glock_lru(int nr)
+ 		if (!test_bit(GLF_LOCK, &gl->gl_flags)) {
+ 			list_move(&gl->gl_lru, &dispose);
+ 			atomic_dec(&lru_count);
+-			clear_bit(GLF_LRU, &gl->gl_flags);
+ 			freed++;
+ 			continue;
+ 		}
+diff --git a/include/linux/hid.h b/include/linux/hid.h
+index 8578db50ad734..6ed2a97eb55f1 100644
+--- a/include/linux/hid.h
++++ b/include/linux/hid.h
+@@ -1156,8 +1156,7 @@ static inline void hid_hw_wait(struct hid_device *hdev)
+  */
+ static inline u32 hid_report_len(struct hid_report *report)
+ {
+-	/* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */
+-	return ((report->size - 1) >> 3) + 1 + (report->id > 0);
++	return DIV_ROUND_UP(report->size, 8) + (report->id > 0);
+ }
+ 
+ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
+diff --git a/include/linux/host1x.h b/include/linux/host1x.h
+index 9eb77c87a83b0..ed0005ce4285c 100644
+--- a/include/linux/host1x.h
++++ b/include/linux/host1x.h
+@@ -320,12 +320,30 @@ static inline struct host1x_device *to_host1x_device(struct device *dev)
+ int host1x_device_init(struct host1x_device *device);
+ int host1x_device_exit(struct host1x_device *device);
+ 
+-int __host1x_client_register(struct host1x_client *client,
+-			     struct lock_class_key *key);
+-#define host1x_client_register(class) \
+-	({ \
+-		static struct lock_class_key __key; \
+-		__host1x_client_register(class, &__key); \
++void __host1x_client_init(struct host1x_client *client, struct lock_class_key *key);
++void host1x_client_exit(struct host1x_client *client);
++
++#define host1x_client_init(client)			\
++	({						\
++		static struct lock_class_key __key;	\
++		__host1x_client_init(client, &__key);	\
++	})
++
++int __host1x_client_register(struct host1x_client *client);
++
++/*
++ * Note that this wrapper calls __host1x_client_init() for compatibility
++ * with existing callers. Callers that want to separately initialize and
++ * register a host1x client must first initialize using either of the
++ * __host1x_client_init() or host1x_client_init() functions and then use
++ * the low-level __host1x_client_register() function to avoid the client
++ * getting reinitialized.
++ */
++#define host1x_client_register(client)			\
++	({						\
++		static struct lock_class_key __key;	\
++		__host1x_client_init(client, &__key);	\
++		__host1x_client_register(client);	\
+ 	})
+ 
+ int host1x_client_unregister(struct host1x_client *client);
+diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
+index ee93428ced9a1..225ec87d4f228 100644
+--- a/include/uapi/linux/input-event-codes.h
++++ b/include/uapi/linux/input-event-codes.h
+@@ -611,6 +611,7 @@
+ #define KEY_VOICECOMMAND		0x246	/* Listening Voice Command */
+ #define KEY_ASSISTANT		0x247	/* AL Context-aware desktop assistant */
+ #define KEY_KBD_LAYOUT_NEXT	0x248	/* AC Next Keyboard Layout Select */
++#define KEY_EMOJI_PICKER	0x249	/* Show/hide emoji picker (HUTRR101) */
+ 
+ #define KEY_BRIGHTNESS_MIN		0x250	/* Set Brightness to Minimum */
+ #define KEY_BRIGHTNESS_MAX		0x251	/* Set Brightness to Maximum */
+diff --git a/net/compat.c b/net/compat.c
+index ddd15af3a2837..210fc3b4d0d83 100644
+--- a/net/compat.c
++++ b/net/compat.c
+@@ -177,7 +177,7 @@ int cmsghdr_from_user_compat_to_kern(struct msghdr *kmsg, struct sock *sk,
+ 	if (kcmlen > stackbuf_size)
+ 		kcmsg_base = kcmsg = sock_kmalloc(sk, kcmlen, GFP_KERNEL);
+ 	if (kcmsg == NULL)
+-		return -ENOBUFS;
++		return -ENOMEM;
+ 
+ 	/* Now copy them over neatly. */
+ 	memset(kcmsg, 0, kcmlen);
+diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
+index 7bcfb16854cbb..9258ffc4ebffc 100644
+--- a/net/core/fib_rules.c
++++ b/net/core/fib_rules.c
+@@ -1168,7 +1168,7 @@ static void notify_rule_change(int event, struct fib_rule *rule,
+ {
+ 	struct net *net;
+ 	struct sk_buff *skb;
+-	int err = -ENOBUFS;
++	int err = -ENOMEM;
+ 
+ 	net = ops->fro_net;
+ 	skb = nlmsg_new(fib_rule_nlmsg_size(ops, rule), GFP_KERNEL);
+diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
+index eae8e87930cd7..83894723ebeea 100644
+--- a/net/core/rtnetlink.c
++++ b/net/core/rtnetlink.c
+@@ -4842,8 +4842,10 @@ static int rtnl_bridge_notify(struct net_device *dev)
+ 	if (err < 0)
+ 		goto errout;
+ 
+-	if (!skb->len)
++	if (!skb->len) {
++		err = -EINVAL;
+ 		goto errout;
++	}
+ 
+ 	rtnl_notify(skb, net, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
+ 	return 0;
+diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
+index f0b47d43c9f6e..b34e4f827e756 100644
+--- a/net/ieee802154/nl802154.c
++++ b/net/ieee802154/nl802154.c
+@@ -1298,19 +1298,20 @@ ieee802154_llsec_parse_dev_addr(struct nlattr *nla,
+ 	if (!nla || nla_parse_nested_deprecated(attrs, NL802154_DEV_ADDR_ATTR_MAX, nla, nl802154_dev_addr_policy, NULL))
+ 		return -EINVAL;
+ 
+-	if (!attrs[NL802154_DEV_ADDR_ATTR_PAN_ID] ||
+-	    !attrs[NL802154_DEV_ADDR_ATTR_MODE] ||
+-	    !(attrs[NL802154_DEV_ADDR_ATTR_SHORT] ||
+-	      attrs[NL802154_DEV_ADDR_ATTR_EXTENDED]))
++	if (!attrs[NL802154_DEV_ADDR_ATTR_PAN_ID] || !attrs[NL802154_DEV_ADDR_ATTR_MODE])
+ 		return -EINVAL;
+ 
+ 	addr->pan_id = nla_get_le16(attrs[NL802154_DEV_ADDR_ATTR_PAN_ID]);
+ 	addr->mode = nla_get_u32(attrs[NL802154_DEV_ADDR_ATTR_MODE]);
+ 	switch (addr->mode) {
+ 	case NL802154_DEV_ADDR_SHORT:
++		if (!attrs[NL802154_DEV_ADDR_ATTR_SHORT])
++			return -EINVAL;
+ 		addr->short_addr = nla_get_le16(attrs[NL802154_DEV_ADDR_ATTR_SHORT]);
+ 		break;
+ 	case NL802154_DEV_ADDR_EXTENDED:
++		if (!attrs[NL802154_DEV_ADDR_ATTR_EXTENDED])
++			return -EINVAL;
+ 		addr->extended_addr = nla_get_le64(attrs[NL802154_DEV_ADDR_ATTR_EXTENDED]);
+ 		break;
+ 	default:
+diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
+index 3cd13e1bc6a70..213a1c91507d9 100644
+--- a/net/ipv4/ipconfig.c
++++ b/net/ipv4/ipconfig.c
+@@ -870,7 +870,7 @@ static void __init ic_bootp_send_if(struct ic_device *d, unsigned long jiffies_d
+ 
+ 
+ /*
+- *  Copy BOOTP-supplied string if not already set.
++ *  Copy BOOTP-supplied string
+  */
+ static int __init ic_bootp_string(char *dest, char *src, int len, int max)
+ {
+@@ -919,12 +919,15 @@ static void __init ic_do_bootp_ext(u8 *ext)
+ 		}
+ 		break;
+ 	case 12:	/* Host name */
+-		ic_bootp_string(utsname()->nodename, ext+1, *ext,
+-				__NEW_UTS_LEN);
+-		ic_host_name_set = 1;
++		if (!ic_host_name_set) {
++			ic_bootp_string(utsname()->nodename, ext+1, *ext,
++					__NEW_UTS_LEN);
++			ic_host_name_set = 1;
++		}
+ 		break;
+ 	case 15:	/* Domain name (DNS) */
+-		ic_bootp_string(ic_domain, ext+1, *ext, sizeof(ic_domain));
++		if (!ic_domain[0])
++			ic_bootp_string(ic_domain, ext+1, *ext, sizeof(ic_domain));
+ 		break;
+ 	case 17:	/* Root path */
+ 		if (!root_server_path[0])
+diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
+index e65a50192432c..03ed170b8125e 100644
+--- a/net/x25/af_x25.c
++++ b/net/x25/af_x25.c
+@@ -546,7 +546,7 @@ static int x25_create(struct net *net, struct socket *sock, int protocol,
+ 	if (protocol)
+ 		goto out;
+ 
+-	rc = -ENOBUFS;
++	rc = -ENOMEM;
+ 	if ((sk = x25_alloc_socket(net, kern)) == NULL)
+ 		goto out;
+