Merge 5.10.130 into android12-5.10-lts

Changes in 5.10.130 mm/slub: add missing TID updates on slab deactivation ALSA: hda/realtek: Add quirk for Clevo L140PU can: bcm: use call_rcu() instead of costly synchronize_rcu() can: grcan: grcan_probe(): remove extra of_node_get() can: gs_usb: gs_usb_open/close(): fix memory leak bpf: Fix incorrect verifier simulation around jmp32's jeq/jne bpf: Fix insufficient bounds propagation from adjust_scalar_min_max_vals usbnet: fix memory leak in error case net: rose: fix UAF bug caused by rose_t0timer_expiry netfilter: nft_set_pipapo: release elements in clone from abort path netfilter: nf_tables: stricter validation of element data iommu/vt-d: Fix PCI bus rescan device hot add fbdev: fbmem: Fix logo center image dx issue fbmem: Check virtual screen sizes in fb_set_var() fbcon: Disallow setting font bigger than screen size fbcon: Prevent that screen size is smaller than font size PM: runtime: Redefine pm_runtime_release_supplier() memregion: Fix memregion_free() fallback definition video: of_display_timing.h: include errno.h powerpc/powernv: delay rng platform device creation until later in boot can: kvaser_usb: replace run-time checks with struct kvaser_usb_driver_info can: kvaser_usb: kvaser_usb_leaf: fix CAN clock frequency regression can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits xfs: remove incorrect ASSERT in xfs_rename ARM: meson: Fix refcount leak in meson_smp_prepare_cpus pinctrl: sunxi: a83t: Fix NAND function name for some pins arm64: dts: qcom: msm8994: Fix CPU6/7 reg values arm64: dts: imx8mp-evk: correct mmc pad settings arm64: dts: imx8mp-evk: correct the uart2 pinctl value arm64: dts: imx8mp-evk: correct gpio-led pad settings arm64: dts: imx8mp-evk: correct I2C3 pad settings pinctrl: sunxi: sunxi_pconf_set: use correct offset arm64: dts: qcom: msm8992-*: Fix vdd_lvs1_2-supply typo ARM: at91: pm: use proper compatible for sama5d2's rtc ARM: at91: pm: use proper compatibles for sam9x60's rtc and rtt ARM: dts: at91: sam9x60ek: fix eeprom compatible and size ARM: dts: at91: sama5d2_icp: fix eeprom compatibles xsk: Clear page contiguity bit when unmapping pool i40e: Fix dropped jumbo frames statistics ibmvnic: Properly dispose of all skbs during a failover. selftests: forwarding: fix flood_unicast_test when h2 supports IFF_UNICAST_FLT selftests: forwarding: fix learning_test when h1 supports IFF_UNICAST_FLT selftests: forwarding: fix error message in learning_test r8169: fix accessing unset transport header i2c: cadence: Unregister the clk notifier in error path dmaengine: imx-sdma: Allow imx8m for imx7 FW revs misc: rtsx_usb: fix use of dma mapped buffer for usb bulk transfer misc: rtsx_usb: use separate command and response buffers misc: rtsx_usb: set return value in rsp_buf alloc err path dt-bindings: dma: allwinner,sun50i-a64-dma: Fix min/max typo ida: don't use BUG_ON() for debugging dmaengine: pl330: Fix lockdep warning about non-static key dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate dmaengine: ti: Add missing put_device in ti_dra7_xbar_route_allocate Linux 5.10.130 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I7590fa913189edca6550e770bbb7c60c273d9461
2022-07-28 17:04:06 +02:00
parent 2be16baf4d 26ae9c3614
commit 50c9c56f73
53 changed files with 632 additions and 350 deletions
--- a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
@@ -61,7 +61,7 @@ if:
 then:
  properties:
    clocks:
-      maxItems: 2
+      minItems: 2

  required:
    - clock-names
--- a/2
+++ b/2
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 10
-SUBLEVEL = 129
+SUBLEVEL = 130
 EXTRAVERSION =
 NAME = Dare mighty things

--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -233,10 +233,9 @@
 		status = "okay";

 		eeprom@53 {
-			compatible = "atmel,24c32";
+			compatible = "atmel,24c02";
 			reg = <0x53>;
 			pagesize = <16>;
-			size = <128>;
 			status = "okay";
 		};
 	};
--- a/arch/arm/boot/dts/at91-sama5d2_icp.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts
@@ -317,21 +317,21 @@
 	status = "okay";

 	eeprom@50 {
-		compatible = "atmel,24c32";
+		compatible = "atmel,24c02";
 		reg = <0x50>;
 		pagesize = <16>;
 		status = "okay";
 	};

 	eeprom@52 {
-		compatible = "atmel,24c32";
+		compatible = "atmel,24c02";
 		reg = <0x52>;
 		pagesize = <16>;
 		status = "disabled";
 	};

 	eeprom@53 {
-		compatible = "atmel,24c32";
+		compatible = "atmel,24c02";
 		reg = <0x53>;
 		pagesize = <16>;
 		status = "disabled";
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -104,7 +104,7 @@ static const struct wakeup_source_info ws_info[] = {

 static const struct of_device_id sama5d2_ws_ids[] = {
 	{ .compatible = "atmel,sama5d2-gem",		.data = &ws_info[0] },
-	{ .compatible = "atmel,at91rm9200-rtc",		.data = &ws_info[1] },
+	{ .compatible = "atmel,sama5d2-rtc",		.data = &ws_info[1] },
 	{ .compatible = "atmel,sama5d3-udc",		.data = &ws_info[2] },
 	{ .compatible = "atmel,at91rm9200-ohci",	.data = &ws_info[2] },
 	{ .compatible = "usb-ohci",			.data = &ws_info[2] },
@@ -115,12 +115,12 @@ static const struct of_device_id sama5d2_ws_ids[] = {
 };

 static const struct of_device_id sam9x60_ws_ids[] = {
-	{ .compatible = "atmel,at91sam9x5-rtc",		.data = &ws_info[1] },
+	{ .compatible = "microchip,sam9x60-rtc",	.data = &ws_info[1] },
 	{ .compatible = "atmel,at91rm9200-ohci",	.data = &ws_info[2] },
 	{ .compatible = "usb-ohci",			.data = &ws_info[2] },
 	{ .compatible = "atmel,at91sam9g45-ehci",	.data = &ws_info[2] },
 	{ .compatible = "usb-ehci",			.data = &ws_info[2] },
-	{ .compatible = "atmel,at91sam9260-rtt",	.data = &ws_info[4] },
+	{ .compatible = "microchip,sam9x60-rtt",	.data = &ws_info[4] },
 	{ .compatible = "cdns,sam9x60-macb",		.data = &ws_info[5] },
 	{ /* sentinel */ }
 };
--- a/arch/arm/mach-meson/platsmp.c
+++ b/arch/arm/mach-meson/platsmp.c
@@ -71,6 +71,7 @@ static void __init meson_smp_prepare_cpus(const char *scu_compatible,
 	}

 	sram_base = of_iomap(node, 0);
+	of_node_put(node);
 	if (!sram_base) {
 		pr_err("Couldn't map SRAM registers\n");
 		return;
@@ -91,6 +92,7 @@ static void __init meson_smp_prepare_cpus(const char *scu_compatible,
 	}

 	scu_base = of_iomap(node, 0);
+	of_node_put(node);
 	if (!scu_base) {
 		pr_err("Couldn't map SCU registers\n");
 		return;
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -148,27 +148,27 @@

 	pinctrl_gpio_led: gpioledgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x19
+			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x140
 		>;
 	};

 	pinctrl_i2c3: i2c3grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c3
-			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA		0x400001c3
+			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c2
+			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA		0x400001c2
 		>;
 	};

 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x40
 		>;
 	};

 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x49
-			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x49
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x140
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x140
 		>;
 	};

@@ -180,7 +180,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d0
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d0
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d0
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc0
 		>;
 	};

@@ -192,7 +192,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d4
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d4
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d4
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0
 		>;
 	};

@@ -204,7 +204,7 @@
 			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d6
 			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d6
 			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d6
-			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0
 		>;
 	};

--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -64,7 +64,7 @@
 		vdd_l17_29-supply = <&vreg_vph_pwr>;
 		vdd_l20_21-supply = <&vreg_vph_pwr>;
 		vdd_l25-supply = <&pm8994_s5>;
-		vdd_lvs1_2 = <&pm8994_s4>;
+		vdd_lvs1_2-supply = <&pm8994_s4>;

 		pm8994_s1: s1 {
 			regulator-min-microvolt = <800000>;
--- a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -151,7 +151,7 @@
 		vdd_l17_29-supply = <&vreg_vph_pwr>;
 		vdd_l20_21-supply = <&vreg_vph_pwr>;
 		vdd_l25-supply = <&pm8994_s5>;
-		vdd_lvs1_2 = <&pm8994_s4>;
+		vdd_lvs1_2-supply = <&pm8994_s4>;

 		pm8994_s1: s1 {
 			/* unused */
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -92,7 +92,7 @@
 		CPU6: cpu@102 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a57";
-			reg = <0x0 0x101>;
+			reg = <0x0 0x102>;
 			enable-method = "psci";
 			next-level-cache = <&L2_1>;
 		};
@@ -100,7 +100,7 @@
 		CPU7: cpu@103 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a57";
-			reg = <0x0 0x101>;
+			reg = <0x0 0x103>;
 			enable-method = "psci";
 			next-level-cache = <&L2_1>;
 		};
--- a/arch/powerpc/platforms/powernv/rng.c
+++ b/arch/powerpc/platforms/powernv/rng.c
@@ -176,12 +176,8 @@ static int __init pnv_get_random_long_early(unsigned long *v)
 		    NULL) != pnv_get_random_long_early)
 		return 0;

-	for_each_compatible_node(dn, NULL, "ibm,power-rng") {
-		if (rng_create(dn))
-			continue;
-		/* Create devices for hwrng driver */
-		of_platform_device_create(dn, NULL, NULL);
-	}
+	for_each_compatible_node(dn, NULL, "ibm,power-rng")
+		rng_create(dn);

 	if (!ppc_md.get_random_seed)
 		return 0;
@@ -205,10 +201,18 @@ void __init pnv_rng_init(void)

 static int __init pnv_rng_late_init(void)
 {
+	struct device_node *dn;
 	unsigned long v;
+
 	/* In case it wasn't called during init for some other reason. */
 	if (ppc_md.get_random_seed == pnv_get_random_long_early)
 		pnv_get_random_long_early(&v);
+
+	if (ppc_md.get_random_seed == powernv_get_random_long) {
+		for_each_compatible_node(dn, NULL, "ibm,power-rng")
+			of_platform_device_create(dn, NULL, NULL);
+	}
+
 	return 0;
 }
 machine_subsys_initcall(powernv, pnv_rng_late_init);
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -470,7 +470,8 @@ static void device_link_release_fn(struct work_struct *work)
 	/* Ensure that all references to the link object have been dropped. */
 	device_link_synchronize_removal();

-	pm_runtime_release_supplier(link, true);
+	pm_runtime_release_supplier(link);
+	pm_request_idle(link->supplier);

 	put_device(link->consumer);
 	put_device(link->supplier);
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -308,13 +308,10 @@ static int rpm_get_suppliers(struct device *dev)
 /**
 * pm_runtime_release_supplier - Drop references to device link's supplier.
 * @link: Target device link.
- * @check_idle: Whether or not to check if the supplier device is idle.
 *
- * Drop all runtime PM references associated with @link to its supplier device
- * and if @check_idle is set, check if that device is idle (and so it can be
- * suspended).
+ * Drop all runtime PM references associated with @link to its supplier device.
 */
-void pm_runtime_release_supplier(struct device_link *link, bool check_idle)
+void pm_runtime_release_supplier(struct device_link *link)
 {
 	struct device *supplier = link->supplier;

@@ -327,9 +324,6 @@ void pm_runtime_release_supplier(struct device_link *link, bool check_idle)
 	while (refcount_dec_not_one(&link->rpm_active) &&
 	       atomic_read(&supplier->power.usage_count) > 0)
 		pm_runtime_put_noidle(supplier);
-
-	if (check_idle)
-		pm_request_idle(supplier);
 }

 static void __rpm_put_suppliers(struct device *dev, bool try_to_suspend)
@@ -337,8 +331,11 @@ static void __rpm_put_suppliers(struct device *dev, bool try_to_suspend)
 	struct device_link *link;

 	list_for_each_entry_rcu(link, &dev->links.suppliers, c_node,
-				device_links_read_lock_held())
-		pm_runtime_release_supplier(link, try_to_suspend);
+				device_links_read_lock_held()) {
+		pm_runtime_release_supplier(link);
+		if (try_to_suspend)
+			pm_request_idle(link->supplier);
+	}
 }

 static void rpm_put_suppliers(struct device *dev)
@@ -1776,7 +1773,8 @@ void pm_runtime_drop_link(struct device_link *link)
 		return;

 	pm_runtime_drop_link_count(link->consumer);
-	pm_runtime_release_supplier(link, true);
+	pm_runtime_release_supplier(link);
+	pm_request_idle(link->supplier);
 }

 static bool pm_runtime_need_not_resume(struct device *dev)
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -1838,6 +1838,11 @@ static int at_xdmac_alloc_chan_resources(struct dma_chan *chan)
 	for (i = 0; i < init_nr_desc_per_channel; i++) {
 		desc = at_xdmac_alloc_desc(chan, GFP_KERNEL);
 		if (!desc) {
+			if (i == 0) {
+				dev_warn(chan2dev(chan),
+					 "can't allocate any descriptors\n");
+				return -EIO;
+			}
 			dev_warn(chan2dev(chan),
 				"only %d descriptors have been allocated\n", i);
 			break;
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -2212,7 +2212,7 @@ MODULE_DESCRIPTION("i.MX SDMA driver");
 #if IS_ENABLED(CONFIG_SOC_IMX6Q)
 MODULE_FIRMWARE("imx/sdma/sdma-imx6q.bin");
 #endif
-#if IS_ENABLED(CONFIG_SOC_IMX7D)
+#if IS_ENABLED(CONFIG_SOC_IMX7D) || IS_ENABLED(CONFIG_SOC_IMX8M)
 MODULE_FIRMWARE("imx/sdma/sdma-imx7d.bin");
 #endif
 MODULE_LICENSE("GPL");
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2591,7 +2591,7 @@ static struct dma_pl330_desc *pl330_get_desc(struct dma_pl330_chan *pch)

 	/* If the DMAC pool is empty, alloc new */
 	if (!desc) {
-		DEFINE_SPINLOCK(lock);
+		static DEFINE_SPINLOCK(lock);
 		LIST_HEAD(pool);

 		if (!add_desc(&pool, &lock, GFP_ATOMIC, 1))
--- a/drivers/dma/ti/dma-crossbar.c
+++ b/drivers/dma/ti/dma-crossbar.c
@@ -245,6 +245,7 @@ static void *ti_dra7_xbar_route_allocate(struct of_phandle_args *dma_spec,
 	if (dma_spec->args[0] >= xbar->xbar_requests) {
 		dev_err(&pdev->dev, "Invalid XBAR request number: %d\n",
 			dma_spec->args[0]);
+		put_device(&pdev->dev);
 		return ERR_PTR(-EINVAL);
 	}

@@ -252,12 +253,14 @@ static void *ti_dra7_xbar_route_allocate(struct of_phandle_args *dma_spec,
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "Can't get DMA master\n");
+		put_device(&pdev->dev);
 		return ERR_PTR(-EINVAL);
 	}

 	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (!map) {
 		of_node_put(dma_spec->np);
+		put_device(&pdev->dev);
 		return ERR_PTR(-ENOMEM);
 	}

@@ -268,6 +271,8 @@ static void *ti_dra7_xbar_route_allocate(struct of_phandle_args *dma_spec,
 		mutex_unlock(&xbar->mutex);
 		dev_err(&pdev->dev, "Run out of free DMA requests\n");
 		kfree(map);
+		of_node_put(dma_spec->np);
+		put_device(&pdev->dev);
 		return ERR_PTR(-ENOMEM);
 	}
 	set_bit(map->xbar_out, xbar->dma_inuse);
--- a/drivers/i2c/busses/i2c-cadence.c
+++ b/drivers/i2c/busses/i2c-cadence.c
@@ -1289,6 +1289,7 @@ static int cdns_i2c_probe(struct platform_device *pdev)
 	return 0;

 err_clk_dis:
+	clk_notifier_unregister(id->clk, &id->clk_rate_change_nb);
 	clk_disable_unprepare(id->clk);
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
--- a/drivers/iommu/intel/dmar.c
+++ b/drivers/iommu/intel/dmar.c
@@ -385,7 +385,7 @@ static int dmar_pci_bus_notifier(struct notifier_block *nb,

 static struct notifier_block dmar_pci_bus_nb = {
 	.notifier_call = dmar_pci_bus_notifier,
-	.priority = INT_MIN,
+	.priority = 1,
 };

 static struct dmar_drhd_unit *
--- a/drivers/misc/cardreader/rtsx_usb.c
+++ b/drivers/misc/cardreader/rtsx_usb.c
@@ -631,16 +631,20 @@ static int rtsx_usb_probe(struct usb_interface *intf,

 	ucr->pusb_dev = usb_dev;

-	ucr->iobuf = usb_alloc_coherent(ucr->pusb_dev, IOBUF_SIZE,
-			GFP_KERNEL, &ucr->iobuf_dma);
-	if (!ucr->iobuf)
+	ucr->cmd_buf = kmalloc(IOBUF_SIZE, GFP_KERNEL);
+	if (!ucr->cmd_buf)
 		return -ENOMEM;

+	ucr->rsp_buf = kmalloc(IOBUF_SIZE, GFP_KERNEL);
+	if (!ucr->rsp_buf) {
+		ret = -ENOMEM;
+		goto out_free_cmd_buf;
+	}
+
 	usb_set_intfdata(intf, ucr);

 	ucr->vendor_id = id->idVendor;
 	ucr->product_id = id->idProduct;
-	ucr->cmd_buf = ucr->rsp_buf = ucr->iobuf;

 	mutex_init(&ucr->dev_mutex);

@@ -668,8 +672,11 @@ static int rtsx_usb_probe(struct usb_interface *intf,

 out_init_fail:
 	usb_set_intfdata(ucr->pusb_intf, NULL);
-	usb_free_coherent(ucr->pusb_dev, IOBUF_SIZE, ucr->iobuf,
-			ucr->iobuf_dma);
+	kfree(ucr->rsp_buf);
+	ucr->rsp_buf = NULL;
+out_free_cmd_buf:
+	kfree(ucr->cmd_buf);
+	ucr->cmd_buf = NULL;
 	return ret;
 }

@@ -682,8 +689,12 @@ static void rtsx_usb_disconnect(struct usb_interface *intf)
 	mfd_remove_devices(&intf->dev);

 	usb_set_intfdata(ucr->pusb_intf, NULL);
-	usb_free_coherent(ucr->pusb_dev, IOBUF_SIZE, ucr->iobuf,
-			ucr->iobuf_dma);
+
+	kfree(ucr->cmd_buf);
+	ucr->cmd_buf = NULL;
+
+	kfree(ucr->rsp_buf);
+	ucr->rsp_buf = NULL;
 }

 #ifdef CONFIG_PM
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -1659,7 +1659,6 @@ static int grcan_probe(struct platform_device *ofdev)
 	 */
 	sysid_parent = of_find_node_by_path("/ambapp0");
 	if (sysid_parent) {
-		of_node_get(sysid_parent);
 		err = of_property_read_u32(sysid_parent, "systemid", &sysid);
 		if (!err && ((sysid & GRLIB_VERSION_MASK) >=
 			     GRCAN_TXBUG_SAFE_GRLIB_VERSION))
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -184,6 +184,8 @@ struct gs_can {

 	struct usb_anchor tx_submitted;
 	atomic_t active_tx_urbs;
+	void *rxbuf[GS_MAX_RX_URBS];
+	dma_addr_t rxbuf_dma[GS_MAX_RX_URBS];
 };

 /* usb interface struct */
@@ -592,6 +594,7 @@ static int gs_can_open(struct net_device *netdev)
 		for (i = 0; i < GS_MAX_RX_URBS; i++) {
 			struct urb *urb;
 			u8 *buf;
+			dma_addr_t buf_dma;

 			/* alloc rx urb */
 			urb = usb_alloc_urb(0, GFP_KERNEL);
@@ -602,7 +605,7 @@ static int gs_can_open(struct net_device *netdev)
 			buf = usb_alloc_coherent(dev->udev,
 						 sizeof(struct gs_host_frame),
 						 GFP_KERNEL,
-						 &urb->transfer_dma);
+						 &buf_dma);
 			if (!buf) {
 				netdev_err(netdev,
 					   "No memory left for USB buffer\n");
@@ -610,6 +613,8 @@ static int gs_can_open(struct net_device *netdev)
 				return -ENOMEM;
 			}

+			urb->transfer_dma = buf_dma;
+
 			/* fill, anchor, and submit rx urb */
 			usb_fill_bulk_urb(urb,
 					  dev->udev,
@@ -633,10 +638,17 @@ static int gs_can_open(struct net_device *netdev)
 					   rc);

 				usb_unanchor_urb(urb);
+				usb_free_coherent(dev->udev,
+						  sizeof(struct gs_host_frame),
+						  buf,
+						  buf_dma);
 				usb_free_urb(urb);
 				break;
 			}

+			dev->rxbuf[i] = buf;
+			dev->rxbuf_dma[i] = buf_dma;
+
 			/* Drop reference,
 			 * USB core will take care of freeing it
 			 */
@@ -701,13 +713,20 @@ static int gs_can_close(struct net_device *netdev)
 	int rc;
 	struct gs_can *dev = netdev_priv(netdev);
 	struct gs_usb *parent = dev->parent;
+	unsigned int i;

 	netif_stop_queue(netdev);

 	/* Stop polling */
 	parent->active_channels--;
-	if (!parent->active_channels)
+	if (!parent->active_channels) {
 		usb_kill_anchored_urbs(&parent->rx_submitted);
+		for (i = 0; i < GS_MAX_RX_URBS; i++)
+			usb_free_coherent(dev->udev,
+					  sizeof(struct gs_host_frame),
+					  dev->rxbuf[i],
+					  dev->rxbuf_dma[i]);
+	}

 	/* Stop sending URBs */
 	usb_kill_anchored_urbs(&dev->tx_submitted);
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb.h
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb.h
@@ -35,9 +35,10 @@
 #define KVASER_USB_RX_BUFFER_SIZE		3072
 #define KVASER_USB_MAX_NET_DEVICES		5

-/* USB devices features */
-#define KVASER_USB_HAS_SILENT_MODE		BIT(0)
-#define KVASER_USB_HAS_TXRX_ERRORS		BIT(1)
+/* Kvaser USB device quirks */
+#define KVASER_USB_QUIRK_HAS_SILENT_MODE	BIT(0)
+#define KVASER_USB_QUIRK_HAS_TXRX_ERRORS	BIT(1)
+#define KVASER_USB_QUIRK_IGNORE_CLK_FREQ	BIT(2)

 /* Device capabilities */
 #define KVASER_USB_CAP_BERR_CAP			0x01
@@ -65,12 +66,7 @@ struct kvaser_usb_dev_card_data_hydra {
 struct kvaser_usb_dev_card_data {
 	u32 ctrlmode_supported;
 	u32 capabilities;
-	union {
-		struct {
-			enum kvaser_usb_leaf_family family;
-		} leaf;
-		struct kvaser_usb_dev_card_data_hydra hydra;
-	};
+	struct kvaser_usb_dev_card_data_hydra hydra;
 };

 /* Context for an outstanding, not yet ACKed, transmission */
@@ -84,7 +80,7 @@ struct kvaser_usb {
 	struct usb_device *udev;
 	struct usb_interface *intf;
 	struct kvaser_usb_net_priv *nets[KVASER_USB_MAX_NET_DEVICES];
-	const struct kvaser_usb_dev_ops *ops;
+	const struct kvaser_usb_driver_info *driver_info;
 	const struct kvaser_usb_dev_cfg *cfg;

 	struct usb_endpoint_descriptor *bulk_in, *bulk_out;
@@ -166,6 +162,12 @@ struct kvaser_usb_dev_ops {
 				  int *cmd_len, u16 transid);
 };

+struct kvaser_usb_driver_info {
+	u32 quirks;
+	enum kvaser_usb_leaf_family family;
+	const struct kvaser_usb_dev_ops *ops;
+};
+
 struct kvaser_usb_dev_cfg {
 	const struct can_clock clock;
 	const unsigned int timestamp_freq;
@@ -185,4 +187,7 @@ int kvaser_usb_send_cmd_async(struct kvaser_usb_net_priv *priv, void *cmd,
 			      int len);

 int kvaser_usb_can_rx_over_error(struct net_device *netdev);
+
+extern const struct can_bittiming_const kvaser_usb_flexc_bittiming_const;
+
 #endif /* KVASER_USB_H */
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
@@ -79,104 +79,134 @@
 #define USB_ATI_MEMO_PRO_2HS_V2_PRODUCT_ID	269
 #define USB_HYBRID_PRO_CANLIN_PRODUCT_ID	270

-static inline bool kvaser_is_leaf(const struct usb_device_id *id)
-{
-	return (id->idProduct >= USB_LEAF_DEVEL_PRODUCT_ID &&
-		id->idProduct <= USB_CAN_R_PRODUCT_ID) ||
-		(id->idProduct >= USB_LEAF_LITE_V2_PRODUCT_ID &&
-		 id->idProduct <= USB_MINI_PCIE_2HS_PRODUCT_ID);
-}
+static const struct kvaser_usb_driver_info kvaser_usb_driver_info_hydra = {
+	.quirks = 0,
+	.ops = &kvaser_usb_hydra_dev_ops,
+};

-static inline bool kvaser_is_usbcan(const struct usb_device_id *id)
-{
-	return id->idProduct >= USB_USBCAN_REVB_PRODUCT_ID &&
-	       id->idProduct <= USB_MEMORATOR_PRODUCT_ID;
-}
+static const struct kvaser_usb_driver_info kvaser_usb_driver_info_usbcan = {
+	.quirks = KVASER_USB_QUIRK_HAS_TXRX_ERRORS |
+		  KVASER_USB_QUIRK_HAS_SILENT_MODE,
+	.family = KVASER_USBCAN,
+	.ops = &kvaser_usb_leaf_dev_ops,
+};

-static inline bool kvaser_is_hydra(const struct usb_device_id *id)
-{
-	return id->idProduct >= USB_BLACKBIRD_V2_PRODUCT_ID &&
-	       id->idProduct <= USB_HYBRID_PRO_CANLIN_PRODUCT_ID;
-}
+static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leaf = {
+	.quirks = KVASER_USB_QUIRK_IGNORE_CLK_FREQ,
+	.family = KVASER_LEAF,
+	.ops = &kvaser_usb_leaf_dev_ops,
+};
+
+static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leaf_err = {
+	.quirks = KVASER_USB_QUIRK_HAS_TXRX_ERRORS |
+		  KVASER_USB_QUIRK_IGNORE_CLK_FREQ,
+	.family = KVASER_LEAF,
+	.ops = &kvaser_usb_leaf_dev_ops,
+};
+
+static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leaf_err_listen = {
+	.quirks = KVASER_USB_QUIRK_HAS_TXRX_ERRORS |
+		  KVASER_USB_QUIRK_HAS_SILENT_MODE |
+		  KVASER_USB_QUIRK_IGNORE_CLK_FREQ,
+	.family = KVASER_LEAF,
+	.ops = &kvaser_usb_leaf_dev_ops,
+};
+
+static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leafimx = {
+	.quirks = 0,
+	.ops = &kvaser_usb_leaf_dev_ops,
+};

 static const struct usb_device_id kvaser_usb_table[] = {
-	/* Leaf USB product IDs */
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_DEVEL_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LITE_PRODUCT_ID) },
+	/* Leaf M32C USB product IDs */
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_DEVEL_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LITE_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_PRO_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_SPRO_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_PRO_LS_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_PRO_SWC_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_PRO_LIN_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_SPRO_LS_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_SPRO_SWC_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO2_DEVEL_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO2_HSHS_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_UPRO_HSHS_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LITE_GI_PRODUCT_ID) },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LITE_GI_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_PRO_OBDII_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS |
-			       KVASER_USB_HAS_SILENT_MODE },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err_listen },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO2_HSLS_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LITE_CH_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_BLACKBIRD_SPRO_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_OEM_MERCURY_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_OEM_LEAF_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_CAN_R_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LITE_V2_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MINI_PCIE_HS_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LIGHT_HS_V2_OEM_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_LIGHT_2HS_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MINI_PCIE_2HS_PRODUCT_ID) },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leaf_err },
+
+	/* Leaf i.MX28 USB product IDs */
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LITE_V2_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leafimx },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MINI_PCIE_HS_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leafimx },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_LIGHT_HS_V2_OEM_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leafimx },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_LIGHT_2HS_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leafimx },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MINI_PCIE_2HS_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_leafimx },

 	/* USBCANII USB product IDs */
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN2_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_usbcan },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_REVB_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_usbcan },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMORATOR_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_usbcan },
 	{ USB_DEVICE(KVASER_VENDOR_ID, USB_VCI2_PRODUCT_ID),
-		.driver_info = KVASER_USB_HAS_TXRX_ERRORS },
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_usbcan },

 	/* Minihydra USB product IDs */
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_BLACKBIRD_V2_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO_PRO_5HS_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_PRO_5HS_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_LIGHT_4HS_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_PRO_HS_V2_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_PRO_2HS_V2_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO_2HS_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO_PRO_2HS_V2_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_HYBRID_CANLIN_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_ATI_USBCAN_PRO_2HS_V2_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_ATI_MEMO_PRO_2HS_V2_PRODUCT_ID) },
-	{ USB_DEVICE(KVASER_VENDOR_ID, USB_HYBRID_PRO_CANLIN_PRODUCT_ID) },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_BLACKBIRD_V2_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO_PRO_5HS_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_PRO_5HS_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_LIGHT_4HS_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_PRO_HS_V2_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_USBCAN_PRO_2HS_V2_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO_2HS_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_MEMO_PRO_2HS_V2_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_HYBRID_CANLIN_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_ATI_USBCAN_PRO_2HS_V2_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_ATI_MEMO_PRO_2HS_V2_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+	{ USB_DEVICE(KVASER_VENDOR_ID, USB_HYBRID_PRO_CANLIN_PRODUCT_ID),
+		.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
 	{ }
 };
 MODULE_DEVICE_TABLE(usb, kvaser_usb_table);
@@ -267,6 +297,7 @@ int kvaser_usb_can_rx_over_error(struct net_device *netdev)
 static void kvaser_usb_read_bulk_callback(struct urb *urb)
 {
 	struct kvaser_usb *dev = urb->context;
+	const struct kvaser_usb_dev_ops *ops = dev->driver_info->ops;
 	int err;
 	unsigned int i;

@@ -283,8 +314,8 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb)
 		goto resubmit_urb;
 	}

-	dev->ops->dev_read_bulk_callback(dev, urb->transfer_buffer,
-					 urb->actual_length);
+	ops->dev_read_bulk_callback(dev, urb->transfer_buffer,
+				    urb->actual_length);

 resubmit_urb:
 	usb_fill_bulk_urb(urb, dev->udev,
@@ -378,6 +409,7 @@ static int kvaser_usb_open(struct net_device *netdev)
 {
 	struct kvaser_usb_net_priv *priv = netdev_priv(netdev);
 	struct kvaser_usb *dev = priv->dev;
+	const struct kvaser_usb_dev_ops *ops = dev->driver_info->ops;
 	int err;

 	err = open_candev(netdev);
@@ -388,11 +420,11 @@ static int kvaser_usb_open(struct net_device *netdev)
 	if (err)
 		goto error;

-	err = dev->ops->dev_set_opt_mode(priv);
+	err = ops->dev_set_opt_mode(priv);
 	if (err)
 		goto error;

-	err = dev->ops->dev_start_chip(priv);
+	err = ops->dev_start_chip(priv);
 	if (err) {
 		netdev_warn(netdev, "Cannot start device, error %d\n", err);
 		goto error;
@@ -449,22 +481,23 @@ static int kvaser_usb_close(struct net_device *netdev)
 {
 	struct kvaser_usb_net_priv *priv = netdev_priv(netdev);
 	struct kvaser_usb *dev = priv->dev;
+	const struct kvaser_usb_dev_ops *ops = dev->driver_info->ops;
 	int err;

 	netif_stop_queue(netdev);

-	err = dev->ops->dev_flush_queue(priv);
+	err = ops->dev_flush_queue(priv);
 	if (err)
 		netdev_warn(netdev, "Cannot flush queue, error %d\n", err);

-	if (dev->ops->dev_reset_chip) {
-		err = dev->ops->dev_reset_chip(dev, priv->channel);
+	if (ops->dev_reset_chip) {
+		err = ops->dev_reset_chip(dev, priv->channel);
 		if (err)
 			netdev_warn(netdev, "Cannot reset card, error %d\n",
 				    err);
 	}

-	err = dev->ops->dev_stop_chip(priv);
+	err = ops->dev_stop_chip(priv);
 	if (err)
 		netdev_warn(netdev, "Cannot stop device, error %d\n", err);

@@ -503,6 +536,7 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb,
 {
 	struct kvaser_usb_net_priv *priv = netdev_priv(netdev);
 	struct kvaser_usb *dev = priv->dev;
+	const struct kvaser_usb_dev_ops *ops = dev->driver_info->ops;
 	struct net_device_stats *stats = &netdev->stats;
 	struct kvaser_usb_tx_urb_context *context = NULL;
 	struct urb *urb;
@@ -545,8 +579,8 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb,
 		goto freeurb;
 	}

-	buf = dev->ops->dev_frame_to_cmd(priv, skb, &context->dlc, &cmd_len,
-					 context->echo_index);
+	buf = ops->dev_frame_to_cmd(priv, skb, &context->dlc, &cmd_len,
+				    context->echo_index);
 	if (!buf) {
 		stats->tx_dropped++;
 		dev_kfree_skb(skb);
@@ -630,15 +664,16 @@ static void kvaser_usb_remove_interfaces(struct kvaser_usb *dev)
 	}
 }

-static int kvaser_usb_init_one(struct kvaser_usb *dev,
-			       const struct usb_device_id *id, int channel)
+static int kvaser_usb_init_one(struct kvaser_usb *dev, int channel)
 {
 	struct net_device *netdev;
 	struct kvaser_usb_net_priv *priv;
+	const struct kvaser_usb_driver_info *driver_info = dev->driver_info;
+	const struct kvaser_usb_dev_ops *ops = driver_info->ops;
 	int err;

-	if (dev->ops->dev_reset_chip) {
-		err = dev->ops->dev_reset_chip(dev, channel);
+	if (ops->dev_reset_chip) {
+		err = ops->dev_reset_chip(dev, channel);
 		if (err)
 			return err;
 	}
@@ -667,20 +702,19 @@ static int kvaser_usb_init_one(struct kvaser_usb *dev,
 	priv->can.state = CAN_STATE_STOPPED;
 	priv->can.clock.freq = dev->cfg->clock.freq;
 	priv->can.bittiming_const = dev->cfg->bittiming_const;
-	priv->can.do_set_bittiming = dev->ops->dev_set_bittiming;
-	priv->can.do_set_mode = dev->ops->dev_set_mode;
-	if ((id->driver_info & KVASER_USB_HAS_TXRX_ERRORS) ||
+	priv->can.do_set_bittiming = ops->dev_set_bittiming;
+	priv->can.do_set_mode = ops->dev_set_mode;
+	if ((driver_info->quirks & KVASER_USB_QUIRK_HAS_TXRX_ERRORS) ||
 	    (priv->dev->card_data.capabilities & KVASER_USB_CAP_BERR_CAP))
-		priv->can.do_get_berr_counter = dev->ops->dev_get_berr_counter;
-	if (id->driver_info & KVASER_USB_HAS_SILENT_MODE)
+		priv->can.do_get_berr_counter = ops->dev_get_berr_counter;
+	if (driver_info->quirks & KVASER_USB_QUIRK_HAS_SILENT_MODE)
 		priv->can.ctrlmode_supported |= CAN_CTRLMODE_LISTENONLY;

 	priv->can.ctrlmode_supported |= dev->card_data.ctrlmode_supported;

 	if (priv->can.ctrlmode_supported & CAN_CTRLMODE_FD) {
 		priv->can.data_bittiming_const = dev->cfg->data_bittiming_const;
-		priv->can.do_set_data_bittiming =
-					dev->ops->dev_set_data_bittiming;
+		priv->can.do_set_data_bittiming = ops->dev_set_data_bittiming;
 	}

 	netdev->flags |= IFF_ECHO;
@@ -711,29 +745,22 @@ static int kvaser_usb_probe(struct usb_interface *intf,
 	struct kvaser_usb *dev;
 	int err;
 	int i;
+	const struct kvaser_usb_driver_info *driver_info;
+	const struct kvaser_usb_dev_ops *ops;
+
+	driver_info = (const struct kvaser_usb_driver_info *)id->driver_info;
+	if (!driver_info)
+		return -ENODEV;

 	dev = devm_kzalloc(&intf->dev, sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return -ENOMEM;

-	if (kvaser_is_leaf(id)) {
-		dev->card_data.leaf.family = KVASER_LEAF;
-		dev->ops = &kvaser_usb_leaf_dev_ops;
-	} else if (kvaser_is_usbcan(id)) {
-		dev->card_data.leaf.family = KVASER_USBCAN;
-		dev->ops = &kvaser_usb_leaf_dev_ops;
-	} else if (kvaser_is_hydra(id)) {
-		dev->ops = &kvaser_usb_hydra_dev_ops;
-	} else {
-		dev_err(&intf->dev,
-			"Product ID (%d) is not a supported Kvaser USB device\n",
-			id->idProduct);
-		return -ENODEV;
-	}
-
 	dev->intf = intf;
+	dev->driver_info = driver_info;
+	ops = driver_info->ops;

-	err = dev->ops->dev_setup_endpoints(dev);
+	err = ops->dev_setup_endpoints(dev);
 	if (err) {
 		dev_err(&intf->dev, "Cannot get usb endpoint(s)");
 		return err;
@@ -747,22 +774,22 @@ static int kvaser_usb_probe(struct usb_interface *intf,

 	dev->card_data.ctrlmode_supported = 0;
 	dev->card_data.capabilities = 0;
-	err = dev->ops->dev_init_card(dev);
+	err = ops->dev_init_card(dev);
 	if (err) {
 		dev_err(&intf->dev,
 			"Failed to initialize card, error %d\n", err);
 		return err;
 	}

-	err = dev->ops->dev_get_software_info(dev);
+	err = ops->dev_get_software_info(dev);
 	if (err) {
 		dev_err(&intf->dev,
 			"Cannot get software info, error %d\n", err);
 		return err;
 	}

-	if (dev->ops->dev_get_software_details) {
-		err = dev->ops->dev_get_software_details(dev);
+	if (ops->dev_get_software_details) {
+		err = ops->dev_get_software_details(dev);
 		if (err) {
 			dev_err(&intf->dev,
 				"Cannot get software details, error %d\n", err);
@@ -780,14 +807,14 @@ static int kvaser_usb_probe(struct usb_interface *intf,

 	dev_dbg(&intf->dev, "Max outstanding tx = %d URBs\n", dev->max_tx_urbs);

-	err = dev->ops->dev_get_card_info(dev);
+	err = ops->dev_get_card_info(dev);
 	if (err) {
 		dev_err(&intf->dev, "Cannot get card info, error %d\n", err);
 		return err;
 	}

-	if (dev->ops->dev_get_capabilities) {
-		err = dev->ops->dev_get_capabilities(dev);
+	if (ops->dev_get_capabilities) {
+		err = ops->dev_get_capabilities(dev);
 		if (err) {
 			dev_err(&intf->dev,
 				"Cannot get capabilities, error %d\n", err);
@@ -797,7 +824,7 @@ static int kvaser_usb_probe(struct usb_interface *intf,
 	}

 	for (i = 0; i < dev->nchannels; i++) {
-		err = kvaser_usb_init_one(dev, id, i);
+		err = kvaser_usb_init_one(dev, i);
 		if (err) {
 			kvaser_usb_remove_interfaces(dev);
 			return err;
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -371,7 +371,7 @@ static const struct can_bittiming_const kvaser_usb_hydra_kcan_bittiming_c = {
 	.brp_inc = 1,
 };

-static const struct can_bittiming_const kvaser_usb_hydra_flexc_bittiming_c = {
+const struct can_bittiming_const kvaser_usb_flexc_bittiming_const = {
 	.name = "kvaser_usb_flex",
 	.tseg1_min = 4,
 	.tseg1_max = 16,
@@ -2024,5 +2024,5 @@ static const struct kvaser_usb_dev_cfg kvaser_usb_hydra_dev_cfg_flexc = {
 		.freq = 24000000,
 	},
 	.timestamp_freq = 1,
-	.bittiming_const = &kvaser_usb_hydra_flexc_bittiming_c,
+	.bittiming_const = &kvaser_usb_flexc_bittiming_const,
 };
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
@@ -100,16 +100,6 @@
 #define USBCAN_ERROR_STATE_RX_ERROR	BIT(1)
 #define USBCAN_ERROR_STATE_BUSERROR	BIT(2)

-/* bittiming parameters */
-#define KVASER_USB_TSEG1_MIN		1
-#define KVASER_USB_TSEG1_MAX		16
-#define KVASER_USB_TSEG2_MIN		1
-#define KVASER_USB_TSEG2_MAX		8
-#define KVASER_USB_SJW_MAX		4
-#define KVASER_USB_BRP_MIN		1
-#define KVASER_USB_BRP_MAX		64
-#define KVASER_USB_BRP_INC		1
-
 /* ctrl modes */
 #define KVASER_CTRL_MODE_NORMAL		1
 #define KVASER_CTRL_MODE_SILENT		2
@@ -342,48 +332,68 @@ struct kvaser_usb_err_summary {
 	};
 };

-static const struct can_bittiming_const kvaser_usb_leaf_bittiming_const = {
-	.name = "kvaser_usb",
-	.tseg1_min = KVASER_USB_TSEG1_MIN,
-	.tseg1_max = KVASER_USB_TSEG1_MAX,
-	.tseg2_min = KVASER_USB_TSEG2_MIN,
-	.tseg2_max = KVASER_USB_TSEG2_MAX,
-	.sjw_max = KVASER_USB_SJW_MAX,
-	.brp_min = KVASER_USB_BRP_MIN,
-	.brp_max = KVASER_USB_BRP_MAX,
-	.brp_inc = KVASER_USB_BRP_INC,
+static const struct can_bittiming_const kvaser_usb_leaf_m16c_bittiming_const = {
+	.name = "kvaser_usb_ucii",
+	.tseg1_min = 4,
+	.tseg1_max = 16,
+	.tseg2_min = 2,
+	.tseg2_max = 8,
+	.sjw_max = 4,
+	.brp_min = 1,
+	.brp_max = 16,
+	.brp_inc = 1,
 };

-static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg_8mhz = {
+static const struct can_bittiming_const kvaser_usb_leaf_m32c_bittiming_const = {
+	.name = "kvaser_usb_leaf",
+	.tseg1_min = 3,
+	.tseg1_max = 16,
+	.tseg2_min = 2,
+	.tseg2_max = 8,
+	.sjw_max = 4,
+	.brp_min = 2,
+	.brp_max = 128,
+	.brp_inc = 2,
+};
+
+static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_usbcan_dev_cfg = {
 	.clock = {
 		.freq = 8000000,
 	},
 	.timestamp_freq = 1,
-	.bittiming_const = &kvaser_usb_leaf_bittiming_const,
+	.bittiming_const = &kvaser_usb_leaf_m16c_bittiming_const,
 };

-static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg_16mhz = {
+static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_m32c_dev_cfg = {
 	.clock = {
 		.freq = 16000000,
 	},
 	.timestamp_freq = 1,
-	.bittiming_const = &kvaser_usb_leaf_bittiming_const,
+	.bittiming_const = &kvaser_usb_leaf_m32c_bittiming_const,
 };

-static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg_24mhz = {
+static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_imx_dev_cfg_16mhz = {
+	.clock = {
+		.freq = 16000000,
+	},
+	.timestamp_freq = 1,
+	.bittiming_const = &kvaser_usb_flexc_bittiming_const,
+};
+
+static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_imx_dev_cfg_24mhz = {
 	.clock = {
 		.freq = 24000000,
 	},
 	.timestamp_freq = 1,
-	.bittiming_const = &kvaser_usb_leaf_bittiming_const,
+	.bittiming_const = &kvaser_usb_flexc_bittiming_const,
 };

-static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg_32mhz = {
+static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_imx_dev_cfg_32mhz = {
 	.clock = {
 		.freq = 32000000,
 	},
 	.timestamp_freq = 1,
-	.bittiming_const = &kvaser_usb_leaf_bittiming_const,
+	.bittiming_const = &kvaser_usb_flexc_bittiming_const,
 };

 static void *
@@ -405,7 +415,7 @@ kvaser_usb_leaf_frame_to_cmd(const struct kvaser_usb_net_priv *priv,
 				      sizeof(struct kvaser_cmd_tx_can);
 		cmd->u.tx_can.channel = priv->channel;

-		switch (dev->card_data.leaf.family) {
+		switch (dev->driver_info->family) {
 		case KVASER_LEAF:
 			cmd_tx_can_flags = &cmd->u.tx_can.leaf.flags;
 			break;
@@ -525,16 +535,23 @@ static void kvaser_usb_leaf_get_software_info_leaf(struct kvaser_usb *dev,
 	dev->fw_version = le32_to_cpu(softinfo->fw_version);
 	dev->max_tx_urbs = le16_to_cpu(softinfo->max_outstanding_tx);

-	switch (sw_options & KVASER_USB_LEAF_SWOPTION_FREQ_MASK) {
-	case KVASER_USB_LEAF_SWOPTION_FREQ_16_MHZ_CLK:
-		dev->cfg = &kvaser_usb_leaf_dev_cfg_16mhz;
-		break;
-	case KVASER_USB_LEAF_SWOPTION_FREQ_24_MHZ_CLK:
-		dev->cfg = &kvaser_usb_leaf_dev_cfg_24mhz;
-		break;
-	case KVASER_USB_LEAF_SWOPTION_FREQ_32_MHZ_CLK:
-		dev->cfg = &kvaser_usb_leaf_dev_cfg_32mhz;
-		break;
+	if (dev->driver_info->quirks & KVASER_USB_QUIRK_IGNORE_CLK_FREQ) {
+		/* Firmware expects bittiming parameters calculated for 16MHz
+		 * clock, regardless of the actual clock
+		 */
+		dev->cfg = &kvaser_usb_leaf_m32c_dev_cfg;
+	} else {
+		switch (sw_options & KVASER_USB_LEAF_SWOPTION_FREQ_MASK) {
+		case KVASER_USB_LEAF_SWOPTION_FREQ_16_MHZ_CLK:
+			dev->cfg = &kvaser_usb_leaf_imx_dev_cfg_16mhz;
+			break;
+		case KVASER_USB_LEAF_SWOPTION_FREQ_24_MHZ_CLK:
+			dev->cfg = &kvaser_usb_leaf_imx_dev_cfg_24mhz;
+			break;
+		case KVASER_USB_LEAF_SWOPTION_FREQ_32_MHZ_CLK:
+			dev->cfg = &kvaser_usb_leaf_imx_dev_cfg_32mhz;
+			break;
+		}
 	}
 }

@@ -551,7 +568,7 @@ static int kvaser_usb_leaf_get_software_info_inner(struct kvaser_usb *dev)
 	if (err)
 		return err;

-	switch (dev->card_data.leaf.family) {
+	switch (dev->driver_info->family) {
 	case KVASER_LEAF:
 		kvaser_usb_leaf_get_software_info_leaf(dev, &cmd.u.leaf.softinfo);
 		break;
@@ -559,7 +576,7 @@ static int kvaser_usb_leaf_get_software_info_inner(struct kvaser_usb *dev)
 		dev->fw_version = le32_to_cpu(cmd.u.usbcan.softinfo.fw_version);
 		dev->max_tx_urbs =
 			le16_to_cpu(cmd.u.usbcan.softinfo.max_outstanding_tx);
-		dev->cfg = &kvaser_usb_leaf_dev_cfg_8mhz;
+		dev->cfg = &kvaser_usb_leaf_usbcan_dev_cfg;
 		break;
 	}

@@ -598,7 +615,7 @@ static int kvaser_usb_leaf_get_card_info(struct kvaser_usb *dev)

 	dev->nchannels = cmd.u.cardinfo.nchannels;
 	if (dev->nchannels > KVASER_USB_MAX_NET_DEVICES ||
-	    (dev->card_data.leaf.family == KVASER_USBCAN &&
+	    (dev->driver_info->family == KVASER_USBCAN &&
 	     dev->nchannels > MAX_USBCAN_NET_DEVICES))
 		return -EINVAL;

@@ -734,7 +751,7 @@ kvaser_usb_leaf_rx_error_update_can_state(struct kvaser_usb_net_priv *priv,
 	    new_state < CAN_STATE_BUS_OFF)
 		priv->can.can_stats.restarts++;

-	switch (dev->card_data.leaf.family) {
+	switch (dev->driver_info->family) {
 	case KVASER_LEAF:
 		if (es->leaf.error_factor) {
 			priv->can.can_stats.bus_error++;
@@ -813,7 +830,7 @@ static void kvaser_usb_leaf_rx_error(const struct kvaser_usb *dev,
 		}
 	}

-	switch (dev->card_data.leaf.family) {
+	switch (dev->driver_info->family) {
 	case KVASER_LEAF:
 		if (es->leaf.error_factor) {
 			cf->can_id |= CAN_ERR_BUSERROR | CAN_ERR_PROT;
@@ -1005,7 +1022,7 @@ static void kvaser_usb_leaf_rx_can_msg(const struct kvaser_usb *dev,
 	stats = &priv->netdev->stats;

 	if ((cmd->u.rx_can_header.flag & MSG_FLAG_ERROR_FRAME) &&
-	    (dev->card_data.leaf.family == KVASER_LEAF &&
+	    (dev->driver_info->family == KVASER_LEAF &&
 	     cmd->id == CMD_LEAF_LOG_MESSAGE)) {
 		kvaser_usb_leaf_leaf_rx_error(dev, cmd);
 		return;
@@ -1021,7 +1038,7 @@ static void kvaser_usb_leaf_rx_can_msg(const struct kvaser_usb *dev,
 		return;
 	}

-	switch (dev->card_data.leaf.family) {
+	switch (dev->driver_info->family) {
 	case KVASER_LEAF:
 		rx_data = cmd->u.leaf.rx_can.data;
 		break;
@@ -1036,7 +1053,7 @@ static void kvaser_usb_leaf_rx_can_msg(const struct kvaser_usb *dev,
 		return;
 	}

-	if (dev->card_data.leaf.family == KVASER_LEAF && cmd->id ==
+	if (dev->driver_info->family == KVASER_LEAF && cmd->id ==
 	    CMD_LEAF_LOG_MESSAGE) {
 		cf->can_id = le32_to_cpu(cmd->u.leaf.log_message.id);
 		if (cf->can_id & KVASER_EXTENDED_FRAME)
@@ -1133,14 +1150,14 @@ static void kvaser_usb_leaf_handle_command(const struct kvaser_usb *dev,
 		break;

 	case CMD_LEAF_LOG_MESSAGE:
-		if (dev->card_data.leaf.family != KVASER_LEAF)
+		if (dev->driver_info->family != KVASER_LEAF)
 			goto warn;
 		kvaser_usb_leaf_rx_can_msg(dev, cmd);
 		break;

 	case CMD_CHIP_STATE_EVENT:
 	case CMD_CAN_ERROR_EVENT:
-		if (dev->card_data.leaf.family == KVASER_LEAF)
+		if (dev->driver_info->family == KVASER_LEAF)
 			kvaser_usb_leaf_leaf_rx_error(dev, cmd);
 		else
 			kvaser_usb_leaf_usbcan_rx_error(dev, cmd);
@@ -1152,12 +1169,12 @@ static void kvaser_usb_leaf_handle_command(const struct kvaser_usb *dev,

 	/* Ignored commands */
 	case CMD_USBCAN_CLOCK_OVERFLOW_EVENT:
-		if (dev->card_data.leaf.family != KVASER_USBCAN)
+		if (dev->driver_info->family != KVASER_USBCAN)
 			goto warn;
 		break;

 	case CMD_FLUSH_QUEUE_REPLY:
-		if (dev->card_data.leaf.family != KVASER_LEAF)
+		if (dev->driver_info->family != KVASER_LEAF)
 			goto warn;
 		break;

--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -5228,6 +5228,15 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset)
 			release_sub_crqs(adapter, 0);
 			rc = init_sub_crqs(adapter);
 		} else {
+			/* no need to reinitialize completely, but we do
+			 * need to clean up transmits that were in flight
+			 * when we processed the reset.  Failure to do so
+			 * will confound the upper layer, usually TCP, by
+			 * creating the illusion of transmits that are
+			 * awaiting completion.
+			 */
+			clean_tx_pools(adapter);
+
 			rc = reset_sub_crq_queues(adapter);
 		}
 	} else {
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -37,6 +37,7 @@
 #include <net/tc_act/tc_mirred.h>
 #include <net/udp_tunnel.h>
 #include <net/xdp_sock.h>
+#include <linux/bitfield.h>
 #include "i40e_type.h"
 #include "i40e_prototype.h"
 #include <linux/net/intel/i40e_client.h>
@@ -991,6 +992,21 @@ static inline void i40e_write_fd_input_set(struct i40e_pf *pf,
 			  (u32)(val & 0xFFFFFFFFULL));
 }

+/**
+ * i40e_get_pf_count - get PCI PF count.
+ * @hw: pointer to a hw.
+ *
+ * Reports the function number of the highest PCI physical
+ * function plus 1 as it is loaded from the NVM.
+ *
+ * Return: PCI PF count.
+ **/
+static inline u32 i40e_get_pf_count(struct i40e_hw *hw)
+{
+	return FIELD_GET(I40E_GLGEN_PCIFCNCNT_PCIPFCNT_MASK,
+			 rd32(hw, I40E_GLGEN_PCIFCNCNT));
+}
+
 /* needed by i40e_ethtool.c */
 int i40e_up(struct i40e_vsi *vsi);
 void i40e_down(struct i40e_vsi *vsi);
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -548,6 +548,47 @@ void i40e_pf_reset_stats(struct i40e_pf *pf)
 	pf->hw_csum_rx_error = 0;
 }

+/**
+ * i40e_compute_pci_to_hw_id - compute index form PCI function.
+ * @vsi: ptr to the VSI to read from.
+ * @hw: ptr to the hardware info.
+ **/
+static u32 i40e_compute_pci_to_hw_id(struct i40e_vsi *vsi, struct i40e_hw *hw)
+{
+	int pf_count = i40e_get_pf_count(hw);
+
+	if (vsi->type == I40E_VSI_SRIOV)
+		return (hw->port * BIT(7)) / pf_count + vsi->vf_id;
+
+	return hw->port + BIT(7);
+}
+
+/**
+ * i40e_stat_update64 - read and update a 64 bit stat from the chip.
+ * @hw: ptr to the hardware info.
+ * @hireg: the high 32 bit reg to read.
+ * @loreg: the low 32 bit reg to read.
+ * @offset_loaded: has the initial offset been loaded yet.
+ * @offset: ptr to current offset value.
+ * @stat: ptr to the stat.
+ *
+ * Since the device stats are not reset at PFReset, they will not
+ * be zeroed when the driver starts.  We'll save the first values read
+ * and use them as offsets to be subtracted from the raw values in order
+ * to report stats that count from zero.
+ **/
+static void i40e_stat_update64(struct i40e_hw *hw, u32 hireg, u32 loreg,
+			       bool offset_loaded, u64 *offset, u64 *stat)
+{
+	u64 new_data;
+
+	new_data = rd64(hw, loreg);
+
+	if (!offset_loaded || new_data < *offset)
+		*offset = new_data;
+	*stat = new_data - *offset;
+}
+
 /**
 * i40e_stat_update48 - read and update a 48 bit stat from the chip
 * @hw: ptr to the hardware info
@@ -619,6 +660,34 @@ static void i40e_stat_update_and_clear32(struct i40e_hw *hw, u32 reg, u64 *stat)
 	*stat += new_data;
 }

+/**
+ * i40e_stats_update_rx_discards - update rx_discards.
+ * @vsi: ptr to the VSI to be updated.
+ * @hw: ptr to the hardware info.
+ * @stat_idx: VSI's stat_counter_idx.
+ * @offset_loaded: ptr to the VSI's stat_offsets_loaded.
+ * @stat_offset: ptr to stat_offset to store first read of specific register.
+ * @stat: ptr to VSI's stat to be updated.
+ **/
+static void
+i40e_stats_update_rx_discards(struct i40e_vsi *vsi, struct i40e_hw *hw,
+			      int stat_idx, bool offset_loaded,
+			      struct i40e_eth_stats *stat_offset,
+			      struct i40e_eth_stats *stat)
+{
+	u64 rx_rdpc, rx_rxerr;
+
+	i40e_stat_update32(hw, I40E_GLV_RDPC(stat_idx), offset_loaded,
+			   &stat_offset->rx_discards, &rx_rdpc);
+	i40e_stat_update64(hw,
+			   I40E_GL_RXERR1H(i40e_compute_pci_to_hw_id(vsi, hw)),
+			   I40E_GL_RXERR1L(i40e_compute_pci_to_hw_id(vsi, hw)),
+			   offset_loaded, &stat_offset->rx_discards_other,
+			   &rx_rxerr);
+
+	stat->rx_discards = rx_rdpc + rx_rxerr;
+}
+
 /**
 * i40e_update_eth_stats - Update VSI-specific ethernet statistics counters.
 * @vsi: the VSI to be updated
@@ -678,6 +747,10 @@ void i40e_update_eth_stats(struct i40e_vsi *vsi)
 			   I40E_GLV_BPTCL(stat_idx),
 			   vsi->stat_offsets_loaded,
 			   &oes->tx_broadcast, &es->tx_broadcast);
+
+	i40e_stats_update_rx_discards(vsi, hw, stat_idx,
+				      vsi->stat_offsets_loaded, oes, es);
+
 	vsi->stat_offsets_loaded = true;
 }

--- a/drivers/net/ethernet/intel/i40e/i40e_register.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_register.h
@@ -77,6 +77,11 @@
 #define I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT 0
 #define I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT 16
 #define I40E_GLGEN_MSRWD_MDIRDDATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT)
+#define I40E_GLGEN_PCIFCNCNT                0x001C0AB4 /* Reset: PCIR */
+#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT 0
+#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_MASK  I40E_MASK(0x1F, I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT)
+#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT 16
+#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_MASK  I40E_MASK(0xFF, I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT)
 #define I40E_GLGEN_RSTAT 0x000B8188 /* Reset: POR */
 #define I40E_GLGEN_RSTAT_DEVSTATE_SHIFT 0
 #define I40E_GLGEN_RSTAT_DEVSTATE_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_DEVSTATE_SHIFT)
@@ -461,6 +466,14 @@
 #define I40E_VFQF_HKEY1_MAX_INDEX 12
 #define I40E_VFQF_HLUT1(_i, _VF) (0x00220000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */ /* Reset: CORER */
 #define I40E_VFQF_HLUT1_MAX_INDEX 15
+#define I40E_GL_RXERR1H(_i)             (0x00318004 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
+#define I40E_GL_RXERR1H_MAX_INDEX       143
+#define I40E_GL_RXERR1H_RXERR1H_SHIFT   0
+#define I40E_GL_RXERR1H_RXERR1H_MASK    I40E_MASK(0xFFFFFFFF, I40E_GL_RXERR1H_RXERR1H_SHIFT)
+#define I40E_GL_RXERR1L(_i)             (0x00318000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
+#define I40E_GL_RXERR1L_MAX_INDEX       143
+#define I40E_GL_RXERR1L_RXERR1L_SHIFT   0
+#define I40E_GL_RXERR1L_RXERR1L_MASK    I40E_MASK(0xFFFFFFFF, I40E_GL_RXERR1L_RXERR1L_SHIFT)
 #define I40E_GLPRT_BPRCH(_i) (0x003005E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
 #define I40E_GLPRT_BPRCL(_i) (0x003005E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
 #define I40E_GLPRT_BPTCH(_i) (0x00300A04 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -1172,6 +1172,7 @@ struct i40e_eth_stats {
 	u64 tx_broadcast;		/* bptc */
 	u64 tx_discards;		/* tdpc */
 	u64 tx_errors;			/* tepc */
+	u64 rx_discards_other;          /* rxerr1 */
 };

 /* Statistics collected per VEB per TC */
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4183,7 +4183,6 @@ static void rtl8169_tso_csum_v1(struct sk_buff *skb, u32 *opts)
 static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp,
 				struct sk_buff *skb, u32 *opts)
 {
-	u32 transport_offset = (u32)skb_transport_offset(skb);
 	struct skb_shared_info *shinfo = skb_shinfo(skb);
 	u32 mss = shinfo->gso_size;

@@ -4200,7 +4199,7 @@ static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp,
 			WARN_ON_ONCE(1);
 		}

-		opts[0] |= transport_offset << GTTCPHO_SHIFT;
+		opts[0] |= skb_transport_offset(skb) << GTTCPHO_SHIFT;
 		opts[1] |= mss << TD1_MSS_SHIFT;
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		u8 ip_protocol;
@@ -4228,7 +4227,7 @@ static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp,
 		else
 			WARN_ON_ONCE(1);

-		opts[1] |= transport_offset << TCPHO_SHIFT;
+		opts[1] |= skb_transport_offset(skb) << TCPHO_SHIFT;
 	} else {
 		unsigned int padto = rtl_quirk_packet_padto(tp, skb);

@@ -4401,14 +4400,13 @@ static netdev_features_t rtl8169_features_check(struct sk_buff *skb,
 						struct net_device *dev,
 						netdev_features_t features)
 {
-	int transport_offset = skb_transport_offset(skb);
 	struct rtl8169_private *tp = netdev_priv(dev);

 	if (skb_is_gso(skb)) {
 		if (tp->mac_version == RTL_GIGA_MAC_VER_34)
 			features = rtl8168evl_fix_tso(skb, features);

-		if (transport_offset > GTTCPHO_MAX &&
+		if (skb_transport_offset(skb) > GTTCPHO_MAX &&
 		    rtl_chip_supports_csum_v2(tp))
 			features &= ~NETIF_F_ALL_TSO;
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
@@ -4419,7 +4417,7 @@ static netdev_features_t rtl8169_features_check(struct sk_buff *skb,
 		if (rtl_quirk_packet_padto(tp, skb))
 			features &= ~NETIF_F_CSUM_MASK;

-		if (transport_offset > TCPHO_MAX &&
+		if (skb_transport_offset(skb) > TCPHO_MAX &&
 		    rtl_chip_supports_csum_v2(tp))
 			features &= ~NETIF_F_CSUM_MASK;
 	}
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -2102,7 +2102,7 @@ static void usbnet_async_cmd_cb(struct urb *urb)
 int usbnet_write_cmd_async(struct usbnet *dev, u8 cmd, u8 reqtype,
 			   u16 value, u16 index, const void *data, u16 size)
 {
-	struct usb_ctrlrequest *req = NULL;
+	struct usb_ctrlrequest *req;
 	struct urb *urb;
 	int err = -ENOMEM;
 	void *buf = NULL;
@@ -2120,7 +2120,7 @@ int usbnet_write_cmd_async(struct usbnet *dev, u8 cmd, u8 reqtype,
 		if (!buf) {
 			netdev_err(dev->net, "Error allocating buffer"
 				   " in %s!\n", __func__);
-			goto fail_free;
+			goto fail_free_urb;
 		}
 	}

@@ -2144,14 +2144,21 @@ int usbnet_write_cmd_async(struct usbnet *dev, u8 cmd, u8 reqtype,
 	if (err < 0) {
 		netdev_err(dev->net, "Error submitting the control"
 			   " message: status=%d\n", err);
-		goto fail_free;
+		goto fail_free_all;
 	}
 	return 0;

+fail_free_all:
+	kfree(req);
 fail_free_buf:
 	kfree(buf);
-fail_free:
-	kfree(req);
+	/*
+	 * avoid a double free
+	 * needed because the flag can be set only
+	 * after filling the URB
+	 */
+	urb->transfer_flags = 0;
+fail_free_urb:
 	usb_free_urb(urb);
 fail:
 	return err;
--- a/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c
@@ -158,26 +158,26 @@ static const struct sunxi_desc_pin sun8i_a83t_pins[] = {
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand"),		/* DQ6 */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ6 */
 		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D6 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand"),		/* DQ7 */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQ7 */
 		  SUNXI_FUNCTION(0x3, "mmc2")),		/* D7 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand"),		/* DQS */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* DQS */
 		  SUNXI_FUNCTION(0x3, "mmc2")),		/* RST */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 17),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand")),		/* CE2 */
+		  SUNXI_FUNCTION(0x2, "nand0")),	/* CE2 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 18),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand")),		/* CE3 */
+		  SUNXI_FUNCTION(0x2, "nand0")),	/* CE3 */
 	/* Hole */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 2),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -544,6 +544,8 @@ static int sunxi_pconf_set(struct pinctrl_dev *pctldev, unsigned pin,
 	struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
 	int i;

+	pin -= pctl->desc->pin_base;
+
 	for (i = 0; i < num_configs; i++) {
 		enum pin_config_param param;
 		unsigned long flags;
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -2510,6 +2510,11 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font,
 	if (charcount != 256 && charcount != 512)
 		return -EINVAL;

+	/* font bigger than screen resolution ? */
+	if (w > FBCON_SWAP(info->var.rotate, info->var.xres, info->var.yres) ||
+	    h > FBCON_SWAP(info->var.rotate, info->var.yres, info->var.xres))
+		return -EINVAL;
+
 	/* Make sure drawing engine can handle the font */
 	if (!(info->pixmap.blit_x & (1 << (font->width - 1))) ||
 	    !(info->pixmap.blit_y & (1 << (font->height - 1))))
@@ -2771,6 +2776,34 @@ void fbcon_update_vcs(struct fb_info *info, bool all)
 }
 EXPORT_SYMBOL(fbcon_update_vcs);

+/* let fbcon check if it supports a new screen resolution */
+int fbcon_modechange_possible(struct fb_info *info, struct fb_var_screeninfo *var)
+{
+	struct fbcon_ops *ops = info->fbcon_par;
+	struct vc_data *vc;
+	unsigned int i;
+
+	WARN_CONSOLE_UNLOCKED();
+
+	if (!ops)
+		return 0;
+
+	/* prevent setting a screen size which is smaller than font size */
+	for (i = first_fb_vc; i <= last_fb_vc; i++) {
+		vc = vc_cons[i].d;
+		if (!vc || vc->vc_mode != KD_TEXT ||
+			   registered_fb[con2fb_map[i]] != info)
+			continue;
+
+		if (vc->vc_font.width  > FBCON_SWAP(var->rotate, var->xres, var->yres) ||
+		    vc->vc_font.height > FBCON_SWAP(var->rotate, var->yres, var->xres))
+			return -EINVAL;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(fbcon_modechange_possible);
+
 int fbcon_mode_deleted(struct fb_info *info,
 		       struct fb_videomode *mode)
 {
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -513,7 +513,7 @@ static int fb_show_logo_line(struct fb_info *info, int rotate,

 		while (n && (n * (logo->width + 8) - 8 > xres))
 			--n;
-		image.dx = (xres - n * (logo->width + 8) - 8) / 2;
+		image.dx = (xres - (n * (logo->width + 8) - 8)) / 2;
 		image.dy = y ?: (yres - logo->height) / 2;
 	} else {
 		image.dx = 0;
@@ -1019,6 +1019,16 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
 	if (ret)
 		return ret;

+	/* verify that virtual resolution >= physical resolution */
+	if (var->xres_virtual < var->xres ||
+	    var->yres_virtual < var->yres) {
+		pr_warn("WARNING: fbcon: Driver '%s' missed to adjust virtual screen size (%ux%u vs. %ux%u)\n",
+			info->fix.id,
+			var->xres_virtual, var->yres_virtual,
+			var->xres, var->yres);
+		return -EINVAL;
+	}
+
 	if ((var->activate & FB_ACTIVATE_MASK) != FB_ACTIVATE_NOW)
 		return 0;

@@ -1109,7 +1119,9 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
 			return -EFAULT;
 		console_lock();
 		lock_fb_info(info);
-		ret = fb_set_var(info, &var);
+		ret = fbcon_modechange_possible(info, &var);
+		if (!ret)
+			ret = fb_set_var(info, &var);
 		if (!ret)
 			fbcon_update_vcs(info, var.activate & FB_ACTIVATE_ALL);
 		unlock_fb_info(info);
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -3170,7 +3170,6 @@ xfs_rename(
 	 * appropriately.
 	 */
 	if (flags & RENAME_WHITEOUT) {
-		ASSERT(!(flags & (RENAME_NOREPLACE | RENAME_EXCHANGE)));
 		error = xfs_rename_alloc_whiteout(target_dp, &wip);
 		if (error)
 			return error;
--- a/include/linux/fbcon.h
+++ b/include/linux/fbcon.h
@@ -15,6 +15,8 @@ void fbcon_new_modelist(struct fb_info *info);
 void fbcon_get_requirement(struct fb_info *info,
 			   struct fb_blit_caps *caps);
 void fbcon_fb_blanked(struct fb_info *info, int blank);
+int  fbcon_modechange_possible(struct fb_info *info,
+			       struct fb_var_screeninfo *var);
 void fbcon_update_vcs(struct fb_info *info, bool all);
 void fbcon_remap_all(struct fb_info *info);
 int fbcon_set_con2fb_map_ioctl(void __user *argp);
@@ -33,6 +35,8 @@ static inline void fbcon_new_modelist(struct fb_info *info) {}
 static inline void fbcon_get_requirement(struct fb_info *info,
 					 struct fb_blit_caps *caps) {}
 static inline void fbcon_fb_blanked(struct fb_info *info, int blank) {}
+static inline int  fbcon_modechange_possible(struct fb_info *info,
+				struct fb_var_screeninfo *var) { return 0; }
 static inline void fbcon_update_vcs(struct fb_info *info, bool all) {}
 static inline void fbcon_remap_all(struct fb_info *info) {}
 static inline int fbcon_set_con2fb_map_ioctl(void __user *argp) { return 0; }
--- a/include/linux/memregion.h
+++ b/include/linux/memregion.h
@@ -16,7 +16,7 @@ static inline int memregion_alloc(gfp_t gfp)
 {
 	return -ENOMEM;
 }
-void memregion_free(int id)
+static inline void memregion_free(int id)
 {
 }
 #endif
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -58,7 +58,7 @@ extern void pm_runtime_get_suppliers(struct device *dev);
 extern void pm_runtime_put_suppliers(struct device *dev);
 extern void pm_runtime_new_link(struct device *dev);
 extern void pm_runtime_drop_link(struct device_link *link);
-extern void pm_runtime_release_supplier(struct device_link *link, bool check_idle);
+extern void pm_runtime_release_supplier(struct device_link *link);

 /**
 * pm_runtime_get_if_in_use - Conditionally bump up runtime PM usage counter.
@@ -280,8 +280,7 @@ static inline void pm_runtime_get_suppliers(struct device *dev) {}
 static inline void pm_runtime_put_suppliers(struct device *dev) {}
 static inline void pm_runtime_new_link(struct device *dev) {}
 static inline void pm_runtime_drop_link(struct device_link *link) {}
-static inline void pm_runtime_release_supplier(struct device_link *link,
-					       bool check_idle) {}
+static inline void pm_runtime_release_supplier(struct device_link *link) {}

 #endif /* !CONFIG_PM */

--- a/include/linux/rtsx_usb.h
+++ b/include/linux/rtsx_usb.h
@@ -54,8 +54,6 @@ struct rtsx_ucr {
 	struct usb_device	*pusb_dev;
 	struct usb_interface	*pusb_intf;
 	struct usb_sg_request	current_sg;
-	unsigned char		*iobuf;
-	dma_addr_t		iobuf_dma;

 	struct timer_list	sg_timer;
 	struct mutex		dev_mutex;
--- a/include/video/of_display_timing.h
+++ b/include/video/of_display_timing.h
@@ -8,6 +8,8 @@
 #ifndef __LINUX_OF_DISPLAY_TIMING_H
 #define __LINUX_OF_DISPLAY_TIMING_H

+#include <linux/errno.h>
+
 struct device_node;
 struct display_timing;
 struct display_timings;
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -1249,6 +1249,21 @@ static void __reg_bound_offset(struct bpf_reg_state *reg)
 	reg->var_off = tnum_or(tnum_clear_subreg(var64_off), var32_off);
 }

+static void reg_bounds_sync(struct bpf_reg_state *reg)
+{
+	/* We might have learned new bounds from the var_off. */
+	__update_reg_bounds(reg);
+	/* We might have learned something about the sign bit. */
+	__reg_deduce_bounds(reg);
+	/* We might have learned some bits from the bounds. */
+	__reg_bound_offset(reg);
+	/* Intersecting with the old var_off might have improved our bounds
+	 * slightly, e.g. if umax was 0x7f...f and var_off was (0; 0xf...fc),
+	 * then new var_off is (0; 0x7f...fc) which improves our umax.
+	 */
+	__update_reg_bounds(reg);
+}
+
 static bool __reg32_bound_s64(s32 a)
 {
 	return a >= 0 && a <= S32_MAX;
@@ -1290,16 +1305,8 @@ static void __reg_combine_32_into_64(struct bpf_reg_state *reg)
 		 * so they do not impact tnum bounds calculation.
 		 */
 		__mark_reg64_unbounded(reg);
-		__update_reg_bounds(reg);
 	}
-
-	/* Intersecting with the old var_off might have improved our bounds
-	 * slightly.  e.g. if umax was 0x7f...f and var_off was (0; 0xf...fc),
-	 * then new var_off is (0; 0x7f...fc) which improves our umax.
-	 */
-	__reg_deduce_bounds(reg);
-	__reg_bound_offset(reg);
-	__update_reg_bounds(reg);
+	reg_bounds_sync(reg);
 }

 static bool __reg64_bound_s32(s64 a)
@@ -1315,7 +1322,6 @@ static bool __reg64_bound_u32(u64 a)
 static void __reg_combine_64_into_32(struct bpf_reg_state *reg)
 {
 	__mark_reg32_unbounded(reg);
-
 	if (__reg64_bound_s32(reg->smin_value) && __reg64_bound_s32(reg->smax_value)) {
 		reg->s32_min_value = (s32)reg->smin_value;
 		reg->s32_max_value = (s32)reg->smax_value;
@@ -1324,14 +1330,7 @@ static void __reg_combine_64_into_32(struct bpf_reg_state *reg)
 		reg->u32_min_value = (u32)reg->umin_value;
 		reg->u32_max_value = (u32)reg->umax_value;
 	}
-
-	/* Intersecting with the old var_off might have improved our bounds
-	 * slightly.  e.g. if umax was 0x7f...f and var_off was (0; 0xf...fc),
-	 * then new var_off is (0; 0x7f...fc) which improves our umax.
-	 */
-	__reg_deduce_bounds(reg);
-	__reg_bound_offset(reg);
-	__update_reg_bounds(reg);
+	reg_bounds_sync(reg);
 }

 /* Mark a register as having a completely unknown (scalar) value. */
@@ -5230,9 +5229,7 @@ static void do_refine_retval_range(struct bpf_reg_state *regs, int ret_type,
 	ret_reg->s32_max_value = meta->msize_max_value;
 	ret_reg->smin_value = -MAX_ERRNO;
 	ret_reg->s32_min_value = -MAX_ERRNO;
-	__reg_deduce_bounds(ret_reg);
-	__reg_bound_offset(ret_reg);
-	__update_reg_bounds(ret_reg);
+	reg_bounds_sync(ret_reg);
 }

 static int
@@ -6197,11 +6194,7 @@ reject:

 	if (!check_reg_sane_offset(env, dst_reg, ptr_reg->type))
 		return -EINVAL;
-
-	__update_reg_bounds(dst_reg);
-	__reg_deduce_bounds(dst_reg);
-	__reg_bound_offset(dst_reg);
-
+	reg_bounds_sync(dst_reg);
 	if (sanitize_check_bounds(env, insn, dst_reg) < 0)
 		return -EACCES;
 	if (sanitize_needed(opcode)) {
@@ -6939,10 +6932,7 @@ static int adjust_scalar_min_max_vals(struct bpf_verifier_env *env,
 	/* ALU32 ops are zero extended into 64bit register */
 	if (alu32)
 		zext_32_to_64(dst_reg);
-
-	__update_reg_bounds(dst_reg);
-	__reg_deduce_bounds(dst_reg);
-	__reg_bound_offset(dst_reg);
+	reg_bounds_sync(dst_reg);
 	return 0;
 }

@@ -7131,10 +7121,7 @@ static int check_alu_op(struct bpf_verifier_env *env, struct bpf_insn *insn)
 							 insn->dst_reg);
 				}
 				zext_32_to_64(dst_reg);
-
-				__update_reg_bounds(dst_reg);
-				__reg_deduce_bounds(dst_reg);
-				__reg_bound_offset(dst_reg);
+				reg_bounds_sync(dst_reg);
 			}
 		} else {
 			/* case: R = imm
@@ -7512,26 +7499,33 @@ static void reg_set_min_max(struct bpf_reg_state *true_reg,
 		return;

 	switch (opcode) {
+	/* JEQ/JNE comparison doesn't change the register equivalence.
+	 *
+	 * r1 = r2;
+	 * if (r1 == 42) goto label;
+	 * ...
+	 * label: // here both r1 and r2 are known to be 42.
+	 *
+	 * Hence when marking register as known preserve it's ID.
+	 */
 	case BPF_JEQ:
-	case BPF_JNE:
-	{
-		struct bpf_reg_state *reg =
-			opcode == BPF_JEQ ? true_reg : false_reg;
-
-		/* JEQ/JNE comparison doesn't change the register equivalence.
-		 * r1 = r2;
-		 * if (r1 == 42) goto label;
-		 * ...
-		 * label: // here both r1 and r2 are known to be 42.
-		 *
-		 * Hence when marking register as known preserve it's ID.
-		 */
-		if (is_jmp32)
-			__mark_reg32_known(reg, val32);
-		else
-			___mark_reg_known(reg, val);
+		if (is_jmp32) {
+			__mark_reg32_known(true_reg, val32);
+			true_32off = tnum_subreg(true_reg->var_off);
+		} else {
+			___mark_reg_known(true_reg, val);
+			true_64off = true_reg->var_off;
+		}
+		break;
+	case BPF_JNE:
+		if (is_jmp32) {
+			__mark_reg32_known(false_reg, val32);
+			false_32off = tnum_subreg(false_reg->var_off);
+		} else {
+			___mark_reg_known(false_reg, val);
+			false_64off = false_reg->var_off;
+		}
 		break;
-	}
 	case BPF_JSET:
 		if (is_jmp32) {
 			false_32off = tnum_and(false_32off, tnum_const(~val32));
@@ -7686,21 +7680,8 @@ static void __reg_combine_min_max(struct bpf_reg_state *src_reg,
 							dst_reg->smax_value);
 	src_reg->var_off = dst_reg->var_off = tnum_intersect(src_reg->var_off,
 							     dst_reg->var_off);
-	/* We might have learned new bounds from the var_off. */
-	__update_reg_bounds(src_reg);
-	__update_reg_bounds(dst_reg);
-	/* We might have learned something about the sign bit. */
-	__reg_deduce_bounds(src_reg);
-	__reg_deduce_bounds(dst_reg);
-	/* We might have learned some bits from the bounds. */
-	__reg_bound_offset(src_reg);
-	__reg_bound_offset(dst_reg);
-	/* Intersecting with the old var_off might have improved our bounds
-	 * slightly.  e.g. if umax was 0x7f...f and var_off was (0; 0xf...fc),
-	 * then new var_off is (0; 0x7f...fc) which improves our umax.
-	 */
-	__update_reg_bounds(src_reg);
-	__update_reg_bounds(dst_reg);
+	reg_bounds_sync(src_reg);
+	reg_bounds_sync(dst_reg);
 }

 static void reg_combine_min_max(struct bpf_reg_state *true_src,
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -491,7 +491,8 @@ void ida_free(struct ida *ida, unsigned int id)
 	struct ida_bitmap *bitmap;
 	unsigned long flags;

-	BUG_ON((int)id < 0);
+	if ((int)id < 0)
+		return;

 	xas_lock_irqsave(&xas, flags);
 	bitmap = xas_load(&xas);
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2351,6 +2351,7 @@ redo:

 	c->page = NULL;
 	c->freelist = NULL;
+	c->tid = next_tid(c->tid);
 }

 /*
@@ -2484,8 +2485,6 @@ static inline void flush_slab(struct kmem_cache *s, struct kmem_cache_cpu *c)
 {
 	stat(s, CPUSLAB_FLUSH);
 	deactivate_slab(s, c->page, c->freelist, c);
-
-	c->tid = next_tid(c->tid);
 }

 /*
@@ -2771,6 +2770,7 @@ redo:

 	if (!freelist) {
 		c->page = NULL;
+		c->tid = next_tid(c->tid);
 		stat(s, DEACTIVATE_BYPASS);
 		goto new_slab;
 	}
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -100,6 +100,7 @@ static inline u64 get_u64(const struct canfd_frame *cp, int offset)

 struct bcm_op {
 	struct list_head list;
+	struct rcu_head rcu;
 	int ifindex;
 	canid_t can_id;
 	u32 flags;
@@ -718,10 +719,9 @@ static struct bcm_op *bcm_find_op(struct list_head *ops,
 	return NULL;
 }

-static void bcm_remove_op(struct bcm_op *op)
+static void bcm_free_op_rcu(struct rcu_head *rcu_head)
 {
-	hrtimer_cancel(&op->timer);
-	hrtimer_cancel(&op->thrtimer);
+	struct bcm_op *op = container_of(rcu_head, struct bcm_op, rcu);

 	if ((op->frames) && (op->frames != &op->sframe))
 		kfree(op->frames);
@@ -732,6 +732,14 @@ static void bcm_remove_op(struct bcm_op *op)
 	kfree(op);
 }

+static void bcm_remove_op(struct bcm_op *op)
+{
+	hrtimer_cancel(&op->timer);
+	hrtimer_cancel(&op->thrtimer);
+
+	call_rcu(&op->rcu, bcm_free_op_rcu);
+}
+
 static void bcm_rx_unreg(struct net_device *dev, struct bcm_op *op)
 {
 	if (op->rx_reg_dev == dev) {
@@ -757,6 +765,9 @@ static int bcm_delete_rx_op(struct list_head *ops, struct bcm_msg_head *mh,
 		if ((op->can_id == mh->can_id) && (op->ifindex == ifindex) &&
 		    (op->flags & CAN_FD_FRAME) == (mh->flags & CAN_FD_FRAME)) {

+			/* disable automatic timer on frame reception */
+			op->flags |= RX_NO_AUTOTIMER;
+
 			/*
 			 * Don't care if we're bound or not (due to netdev
 			 * problems) can_rx_unregister() is always a save
@@ -785,7 +796,6 @@ static int bcm_delete_rx_op(struct list_head *ops, struct bcm_msg_head *mh,
 						  bcm_rx_handler, op);

 			list_del(&op->list);
-			synchronize_rcu();
 			bcm_remove_op(op);
 			return 1; /* done */
 		}
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -4886,13 +4886,20 @@ static int nft_setelem_parse_data(struct nft_ctx *ctx, struct nft_set *set,
 				  struct nft_data *data,
 				  struct nlattr *attr)
 {
+	u32 dtype;
 	int err;

 	err = nft_data_init(ctx, data, NFT_DATA_VALUE_MAXLEN, desc, attr);
 	if (err < 0)
 		return err;

-	if (desc->type != NFT_DATA_VERDICT && desc->len != set->dlen) {
+	if (set->dtype == NFT_DATA_VERDICT)
+		dtype = NFT_DATA_VERDICT;
+	else
+		dtype = NFT_DATA_VALUE;
+
+	if (dtype != desc->type ||
+	    set->dlen != desc->len) {
 		nft_data_release(data, desc->type);
 		return -EINVAL;
 	}
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -2120,6 +2120,32 @@ out_scratch:
 	return err;
 }

+/**
+ * nft_set_pipapo_match_destroy() - Destroy elements from key mapping array
+ * @set:	nftables API set representation
+ * @m:		matching data pointing to key mapping array
+ */
+static void nft_set_pipapo_match_destroy(const struct nft_set *set,
+					 struct nft_pipapo_match *m)
+{
+	struct nft_pipapo_field *f;
+	int i, r;
+
+	for (i = 0, f = m->f; i < m->field_count - 1; i++, f++)
+		;
+
+	for (r = 0; r < f->rules; r++) {
+		struct nft_pipapo_elem *e;
+
+		if (r < f->rules - 1 && f->mt[r + 1].e == f->mt[r].e)
+			continue;
+
+		e = f->mt[r].e;
+
+		nft_set_elem_destroy(set, e, true);
+	}
+}
+
 /**
 * nft_pipapo_destroy() - Free private data for set and all committed elements
 * @set:	nftables API set representation
@@ -2128,26 +2154,13 @@ static void nft_pipapo_destroy(const struct nft_set *set)
 {
 	struct nft_pipapo *priv = nft_set_priv(set);
 	struct nft_pipapo_match *m;
-	struct nft_pipapo_field *f;
-	int i, r, cpu;
+	int cpu;

 	m = rcu_dereference_protected(priv->match, true);
 	if (m) {
 		rcu_barrier();

-		for (i = 0, f = m->f; i < m->field_count - 1; i++, f++)
-			;
-
-		for (r = 0; r < f->rules; r++) {
-			struct nft_pipapo_elem *e;
-
-			if (r < f->rules - 1 && f->mt[r + 1].e == f->mt[r].e)
-				continue;
-
-			e = f->mt[r].e;
-
-			nft_set_elem_destroy(set, e, true);
-		}
+		nft_set_pipapo_match_destroy(set, m);

 #ifdef NFT_PIPAPO_ALIGN
 		free_percpu(m->scratch_aligned);
@@ -2161,6 +2174,11 @@ static void nft_pipapo_destroy(const struct nft_set *set)
 	}

 	if (priv->clone) {
+		m = priv->clone;
+
+		if (priv->dirty)
+			nft_set_pipapo_match_destroy(set, m);
+
 #ifdef NFT_PIPAPO_ALIGN
 		free_percpu(priv->clone->scratch_aligned);
 #endif
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -227,8 +227,8 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh)
 {
 	struct rose_neigh *s;

-	rose_stop_ftimer(rose_neigh);
-	rose_stop_t0timer(rose_neigh);
+	del_timer_sync(&rose_neigh->ftimer);
+	del_timer_sync(&rose_neigh->t0timer);

 	skb_queue_purge(&rose_neigh->queue);

--- a/net/xdp/xsk_buff_pool.c
+++ b/net/xdp/xsk_buff_pool.c
@@ -318,6 +318,7 @@ static void __xp_dma_unmap(struct xsk_dma_map *dma_map, unsigned long attrs)
 	for (i = 0; i < dma_map->dma_pages_cnt; i++) {
 		dma = &dma_map->dma_pages[i];
 		if (*dma) {
+			*dma &= ~XSK_NEXT_PG_CONTIG_MASK;
 			dma_unmap_page_attrs(dma_map->dev, *dma, PAGE_SIZE,
 					     DMA_BIDIRECTIONAL, attrs);
 			*dma = 0;
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8934,6 +8934,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0x70f4, "Clevo NH77EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x70f6, "Clevo NH77DPQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x7716, "Clevo NS50PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x7718, "Clevo L140PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -1063,6 +1063,7 @@ learning_test()
 	# FDB entry was installed.
 	bridge link set dev $br_port1 flood off

+	ip link set $host1_if promisc on
 	tc qdisc add dev $host1_if ingress
 	tc filter add dev $host1_if ingress protocol ip pref 1 handle 101 \
 		flower dst_mac $mac action drop
@@ -1073,7 +1074,7 @@ learning_test()
 	tc -j -s filter show dev $host1_if ingress \
 		| jq -e ".[] | select(.options.handle == 101) \
 		| select(.options.actions[0].stats.packets == 1)" &> /dev/null
-	check_fail $? "Packet reached second host when should not"
+	check_fail $? "Packet reached first host when should not"

 	$MZ $host1_if -c 1 -p 64 -a $mac -t ip -q
 	sleep 1
@@ -1112,6 +1113,7 @@ learning_test()

 	tc filter del dev $host1_if ingress protocol ip pref 1 handle 101 flower
 	tc qdisc del dev $host1_if ingress
+	ip link set $host1_if promisc off

 	bridge link set dev $br_port1 flood on

@@ -1129,6 +1131,7 @@ flood_test_do()

 	# Add an ACL on `host2_if` which will tell us whether the packet
 	# was flooded to it or not.
+	ip link set $host2_if promisc on
 	tc qdisc add dev $host2_if ingress
 	tc filter add dev $host2_if ingress protocol ip pref 1 handle 101 \
 		flower dst_mac $mac action drop
@@ -1146,6 +1149,7 @@ flood_test_do()

 	tc filter del dev $host2_if ingress protocol ip pref 1 handle 101 flower
 	tc qdisc del dev $host2_if ingress
+	ip link set $host2_if promisc off

 	return $err
 }