diff --git a/Makefile b/Makefile index 7bdca9dc0e61b..f05668e1ffaba 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 14 -SUBLEVEL = 13 +SUBLEVEL = 14 EXTRAVERSION = NAME = Opossums on Parade diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts index f24bdd0870a52..72ce80fbf2662 100644 --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts @@ -40,8 +40,8 @@ regulator-always-on; regulator-settling-time-us = <5000>; gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>; - states = <1800000 0x1 - 3300000 0x0>; + states = <1800000 0x1>, + <3300000 0x0>; status = "okay"; }; @@ -217,15 +217,16 @@ }; &pcie0 { - pci@1,0 { + pci@0,0 { + device_type = "pci"; #address-cells = <3>; #size-cells = <2>; ranges; reg = <0 0 0 0 0>; - usb@1,0 { - reg = <0x10000 0 0 0 0>; + usb@0,0 { + reg = <0 0 0 0 0>; resets = <&reset RASPBERRYPI_FIRMWARE_RESET_ID_USB>; }; }; diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index b8a4096192aa9..3b60297af7f60 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -300,6 +300,14 @@ status = "disabled"; }; + vec: vec@7ec13000 { + compatible = "brcm,bcm2711-vec"; + reg = <0x7ec13000 0x1000>; + clocks = <&clocks BCM2835_CLOCK_VEC>; + interrupts = ; + status = "disabled"; + }; + dvp: clock@7ef00000 { compatible = "brcm,brcm2711-dvp"; reg = <0x7ef00000 0x10>; @@ -532,8 +540,8 @@ compatible = "brcm,genet-mdio-v5"; reg = <0xe14 0x8>; reg-names = "mdio"; - #address-cells = <0x0>; - #size-cells = <0x1>; + #address-cells = <0x1>; + #size-cells = <0x0>; }; }; }; diff --git a/arch/arm/boot/dts/bcm2835-common.dtsi b/arch/arm/boot/dts/bcm2835-common.dtsi index 4119271c979d6..c25e797b90600 100644 --- a/arch/arm/boot/dts/bcm2835-common.dtsi +++ b/arch/arm/boot/dts/bcm2835-common.dtsi @@ -106,6 +106,14 @@ status = "okay"; }; + vec: vec@7e806000 { + compatible = "brcm,bcm2835-vec"; + reg = <0x7e806000 0x1000>; + clocks = <&clocks BCM2835_CLOCK_VEC>; + interrupts = <2 27>; + status = "disabled"; + }; + pixelvalve@7e807000 { compatible = "brcm,bcm2835-pixelvalve2"; reg = <0x7e807000 0x100>; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 0f3be55201a5b..a3e06b6809476 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -464,14 +464,6 @@ status = "disabled"; }; - vec: vec@7e806000 { - compatible = "brcm,bcm2835-vec"; - reg = <0x7e806000 0x1000>; - clocks = <&clocks BCM2835_CLOCK_VEC>; - interrupts = <2 27>; - status = "disabled"; - }; - usb: usb@7e980000 { compatible = "brcm,bcm2835-usb"; reg = <0x7e980000 0x10000>; diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 23505fc353247..a8158c9489666 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -43,7 +43,7 @@ void __init arm64_hugetlb_cma_reserve(void) #ifdef CONFIG_ARM64_4K_PAGES order = PUD_SHIFT - PAGE_SHIFT; #else - order = CONT_PMD_SHIFT + PMD_SHIFT - PAGE_SHIFT; + order = CONT_PMD_SHIFT - PAGE_SHIFT; #endif /* * HugeTLB CMA reservation is required for gigantic diff --git a/arch/csky/kernel/ptrace.c b/arch/csky/kernel/ptrace.c index 0105ac81b4328..1a5f54e0d2726 100644 --- a/arch/csky/kernel/ptrace.c +++ b/arch/csky/kernel/ptrace.c @@ -99,7 +99,8 @@ static int gpr_set(struct task_struct *target, if (ret) return ret; - regs.sr = task_pt_regs(target)->sr; + /* BIT(0) of regs.sr is Condition Code/Carry bit */ + regs.sr = (regs.sr & BIT(0)) | (task_pt_regs(target)->sr & ~BIT(0)); #ifdef CONFIG_CPU_HAS_HILO regs.dcsr = task_pt_regs(target)->dcsr; #endif diff --git a/arch/csky/kernel/signal.c b/arch/csky/kernel/signal.c index 312f046d452d8..6ba3969ec175e 100644 --- a/arch/csky/kernel/signal.c +++ b/arch/csky/kernel/signal.c @@ -52,10 +52,14 @@ static long restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) { int err = 0; + unsigned long sr = regs->sr; /* sc_pt_regs is structured the same as the start of pt_regs */ err |= __copy_from_user(regs, &sc->sc_pt_regs, sizeof(struct pt_regs)); + /* BIT(0) of regs->sr is Condition Code/Carry bit */ + regs->sr = (sr & ~1) | (regs->sr & 1); + /* Restore the floating-point state. */ err |= restore_fpu_state(sc); diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 8183ca343675a..1d2546ac6fbc3 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -961,7 +961,8 @@ static int xive_get_irqchip_state(struct irq_data *data, * interrupt to be inactive in that case. */ *state = (pq != XIVE_ESB_INVALID) && !xd->stale_p && - (xd->saved_p || !!(pq & XIVE_ESB_VAL_P)); + (xd->saved_p || (!!(pq & XIVE_ESB_VAL_P) && + !irqd_irq_disabled(data))); return 0; default: return -EINVAL; diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c index cfcdf76d6a957..a95ca6df4e5e6 100644 --- a/arch/s390/lib/string.c +++ b/arch/s390/lib/string.c @@ -259,14 +259,13 @@ EXPORT_SYMBOL(strcmp); #ifdef __HAVE_ARCH_STRRCHR char *strrchr(const char *s, int c) { - size_t len = __strend(s) - s; - - if (len) - do { - if (s[len] == (char) c) - return (char *) s + len; - } while (--len > 0); - return NULL; + ssize_t len = __strend(s) - s; + + do { + if (s[len] == (char)c) + return (char *)s + len; + } while (--len >= 0); + return NULL; } EXPORT_SYMBOL(strrchr); #endif diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 51341f2e218de..551eaab376f31 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1520,7 +1520,6 @@ config AMD_MEM_ENCRYPT config AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT bool "Activate AMD Secure Memory Encryption (SME) by default" - default y depends on AMD_MEM_ENCRYPT help Say yes to have system memory encrypted by default if running on diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c index 23001ae03e82b..7afc2d72d8634 100644 --- a/arch/x86/kernel/cpu/resctrl/core.c +++ b/arch/x86/kernel/cpu/resctrl/core.c @@ -590,6 +590,8 @@ static void domain_add_cpu(int cpu, struct rdt_resource *r) } if (r->mon_capable && domain_setup_mon_state(r, d)) { + kfree(d->ctrl_val); + kfree(d->mbps_val); kfree(d); return; } diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index fa17a27390ab0..831b25c5e7058 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -385,7 +385,7 @@ static int __fpu_restore_sig(void __user *buf, void __user *buf_fx, return -EINVAL; } else { /* Mask invalid bits out for historical reasons (broken hardware). */ - fpu->state.fxsave.mxcsr &= ~mxcsr_feature_mask; + fpu->state.fxsave.mxcsr &= mxcsr_feature_mask; } /* Enforce XFEATURE_MASK_FPSSE when XSAVE is enabled */ diff --git a/drivers/acpi/arm64/gtdt.c b/drivers/acpi/arm64/gtdt.c index 0a0a982f9c28d..c0e77c1c8e09d 100644 --- a/drivers/acpi/arm64/gtdt.c +++ b/drivers/acpi/arm64/gtdt.c @@ -36,7 +36,7 @@ struct acpi_gtdt_descriptor { static struct acpi_gtdt_descriptor acpi_gtdt_desc __initdata; -static inline void *next_platform_timer(void *platform_timer) +static inline __init void *next_platform_timer(void *platform_timer) { struct acpi_gtdt_header *gh = platform_timer; diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c index bd92b549fd5a4..1c48358b43ba3 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -371,7 +371,7 @@ static int lps0_device_attach(struct acpi_device *adev, return 0; if (acpi_s2idle_vendor_amd()) { - /* AMD0004, AMDI0005: + /* AMD0004, AMD0005, AMDI0005: * - Should use rev_id 0x0 * - function mask > 0x3: Should use AMD method, but has off by one bug * - function mask = 0x3: Should use Microsoft method @@ -390,6 +390,7 @@ static int lps0_device_attach(struct acpi_device *adev, ACPI_LPS0_DSM_UUID_MICROSOFT, 0, &lps0_dsm_guid_microsoft); if (lps0_dsm_func_mask > 0x3 && (!strcmp(hid, "AMD0004") || + !strcmp(hid, "AMD0005") || !strcmp(hid, "AMDI0005"))) { lps0_dsm_func_mask = (lps0_dsm_func_mask << 1) | 0x1; acpi_handle_debug(adev->handle, "_DSM UUID %s: Adjusted function mask: 0x%x\n", diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c index b2f5520882918..0910441321f72 100644 --- a/drivers/ata/libahci_platform.c +++ b/drivers/ata/libahci_platform.c @@ -440,10 +440,7 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev, hpriv->phy_regulator = devm_regulator_get(dev, "phy"); if (IS_ERR(hpriv->phy_regulator)) { rc = PTR_ERR(hpriv->phy_regulator); - if (rc == -EPROBE_DEFER) - goto err_out; - rc = 0; - hpriv->phy_regulator = NULL; + goto err_out; } if (flags & AHCI_PLATFORM_GET_RESETS) { diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index c3e6592712c4b..0a8bf09a5c19e 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -352,7 +352,8 @@ static unsigned int pdc_data_xfer_vlb(struct ata_queued_cmd *qc, iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2); if (unlikely(slop)) { - __le32 pad; + __le32 pad = 0; + if (rw == READ) { pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr)); memcpy(buf + buflen - slop, &pad, slop); @@ -742,7 +743,8 @@ static unsigned int vlb32_data_xfer(struct ata_queued_cmd *qc, ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2); if (unlikely(slop)) { - __le32 pad; + __le32 pad = 0; + if (rw == WRITE) { memcpy(&pad, buf + buflen - slop, slop); iowrite32(le32_to_cpu(pad), ap->ioaddr.data_addr); diff --git a/drivers/base/core.c b/drivers/base/core.c index 56f54e6eb9874..f150ebebb3068 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -675,7 +675,8 @@ struct device_link *device_link_add(struct device *consumer, { struct device_link *link; - if (!consumer || !supplier || flags & ~DL_ADD_VALID_FLAGS || + if (!consumer || !supplier || consumer == supplier || + flags & ~DL_ADD_VALID_FLAGS || (flags & DL_FLAG_STATELESS && flags & DL_MANAGED_LINK_FLAGS) || (flags & DL_FLAG_SYNC_STATE_ONLY && (flags & ~DL_FLAG_INFERRED) != DL_FLAG_SYNC_STATE_ONLY) || diff --git a/drivers/block/rnbd/rnbd-clt-sysfs.c b/drivers/block/rnbd/rnbd-clt-sysfs.c index 324afdd63a967..102c08ad4dd06 100644 --- a/drivers/block/rnbd/rnbd-clt-sysfs.c +++ b/drivers/block/rnbd/rnbd-clt-sysfs.c @@ -71,8 +71,10 @@ static int rnbd_clt_parse_map_options(const char *buf, size_t max_path_cnt, int opt_mask = 0; int token; int ret = -EINVAL; - int i, dest_port, nr_poll_queues; + int nr_poll_queues = 0; + int dest_port = 0; int p_cnt = 0; + int i; options = kstrdup(buf, GFP_KERNEL); if (!options) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index afb37aac09e88..e870248d5c152 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -692,28 +692,6 @@ static const struct blk_mq_ops virtio_mq_ops = { static unsigned int virtblk_queue_depth; module_param_named(queue_depth, virtblk_queue_depth, uint, 0444); -static int virtblk_validate(struct virtio_device *vdev) -{ - u32 blk_size; - - if (!vdev->config->get) { - dev_err(&vdev->dev, "%s failure: config access disabled\n", - __func__); - return -EINVAL; - } - - if (!virtio_has_feature(vdev, VIRTIO_BLK_F_BLK_SIZE)) - return 0; - - blk_size = virtio_cread32(vdev, - offsetof(struct virtio_blk_config, blk_size)); - - if (blk_size < SECTOR_SIZE || blk_size > PAGE_SIZE) - __virtio_clear_bit(vdev, VIRTIO_BLK_F_BLK_SIZE); - - return 0; -} - static int virtblk_probe(struct virtio_device *vdev) { struct virtio_blk *vblk; @@ -725,6 +703,12 @@ static int virtblk_probe(struct virtio_device *vdev) u8 physical_block_exp, alignment_offset; unsigned int queue_depth; + if (!vdev->config->get) { + dev_err(&vdev->dev, "%s failure: config access disabled\n", + __func__); + return -EINVAL; + } + err = ida_simple_get(&vd_index_ida, 0, minor_to_index(1 << MINORBITS), GFP_KERNEL); if (err < 0) @@ -765,7 +749,7 @@ static int virtblk_probe(struct virtio_device *vdev) goto out_free_vblk; /* Default queue sizing is to fill the ring. */ - if (likely(!virtblk_queue_depth)) { + if (!virtblk_queue_depth) { queue_depth = vblk->vqs[0].vq->num_free; /* ... but without indirect descs, we use 2 descs per req */ if (!virtio_has_feature(vdev, VIRTIO_RING_F_INDIRECT_DESC)) @@ -839,14 +823,6 @@ static int virtblk_probe(struct virtio_device *vdev) else blk_size = queue_logical_block_size(q); - if (unlikely(blk_size < SECTOR_SIZE || blk_size > PAGE_SIZE)) { - dev_err(&vdev->dev, - "block size is changed unexpectedly, now is %u\n", - blk_size); - err = -EINVAL; - goto err_cleanup_disk; - } - /* Use topology information if available */ err = virtio_cread_feature(vdev, VIRTIO_BLK_F_TOPOLOGY, struct virtio_blk_config, physical_block_exp, @@ -905,8 +881,6 @@ static int virtblk_probe(struct virtio_device *vdev) device_add_disk(&vdev->dev, vblk->disk, virtblk_attr_groups); return 0; -err_cleanup_disk: - blk_cleanup_disk(vblk->disk); out_free_tags: blk_mq_free_tag_set(&vblk->tag_set); out_free_vq: @@ -1009,7 +983,6 @@ static struct virtio_driver virtio_blk = { .driver.name = KBUILD_MODNAME, .driver.owner = THIS_MODULE, .id_table = id_table, - .validate = virtblk_validate, .probe = virtblk_probe, .remove = virtblk_remove, .config_changed = virtblk_config_changed, diff --git a/drivers/bus/simple-pm-bus.c b/drivers/bus/simple-pm-bus.c index 01a3d0cd08edc..6b8d6257ed8a4 100644 --- a/drivers/bus/simple-pm-bus.c +++ b/drivers/bus/simple-pm-bus.c @@ -13,11 +13,36 @@ #include #include - static int simple_pm_bus_probe(struct platform_device *pdev) { - const struct of_dev_auxdata *lookup = dev_get_platdata(&pdev->dev); - struct device_node *np = pdev->dev.of_node; + const struct device *dev = &pdev->dev; + const struct of_dev_auxdata *lookup = dev_get_platdata(dev); + struct device_node *np = dev->of_node; + const struct of_device_id *match; + + /* + * Allow user to use driver_override to bind this driver to a + * transparent bus device which has a different compatible string + * that's not listed in simple_pm_bus_of_match. We don't want to do any + * of the simple-pm-bus tasks for these devices, so return early. + */ + if (pdev->driver_override) + return 0; + + match = of_match_device(dev->driver->of_match_table, dev); + /* + * These are transparent bus devices (not simple-pm-bus matches) that + * have their child nodes populated automatically. So, don't need to + * do anything more. We only match with the device if this driver is + * the most specific match because we don't want to incorrectly bind to + * a device that has a more specific driver. + */ + if (match && match->data) { + if (of_property_match_string(np, "compatible", match->compatible) == 0) + return 0; + else + return -ENODEV; + } dev_dbg(&pdev->dev, "%s\n", __func__); @@ -31,14 +56,25 @@ static int simple_pm_bus_probe(struct platform_device *pdev) static int simple_pm_bus_remove(struct platform_device *pdev) { + const void *data = of_device_get_match_data(&pdev->dev); + + if (pdev->driver_override || data) + return 0; + dev_dbg(&pdev->dev, "%s\n", __func__); pm_runtime_disable(&pdev->dev); return 0; } +#define ONLY_BUS ((void *) 1) /* Match if the device is only a bus. */ + static const struct of_device_id simple_pm_bus_of_match[] = { { .compatible = "simple-pm-bus", }, + { .compatible = "simple-bus", .data = ONLY_BUS }, + { .compatible = "simple-mfd", .data = ONLY_BUS }, + { .compatible = "isa", .data = ONLY_BUS }, + { .compatible = "arm,amba-bus", .data = ONLY_BUS }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, simple_pm_bus_of_match); diff --git a/drivers/clk/renesas/renesas-rzg2l-cpg.c b/drivers/clk/renesas/renesas-rzg2l-cpg.c index f894a210de902..ab6149b2048b5 100644 --- a/drivers/clk/renesas/renesas-rzg2l-cpg.c +++ b/drivers/clk/renesas/renesas-rzg2l-cpg.c @@ -398,7 +398,7 @@ static int rzg2l_mod_clock_is_enabled(struct clk_hw *hw) value = readl(priv->base + CLK_MON_R(clock->off)); - return !(value & bitmask); + return value & bitmask; } static const struct clk_ops rzg2l_mod_clock_ops = { diff --git a/drivers/clk/socfpga/clk-agilex.c b/drivers/clk/socfpga/clk-agilex.c index 242e94c0cf8a3..bf8cd928c2283 100644 --- a/drivers/clk/socfpga/clk-agilex.c +++ b/drivers/clk/socfpga/clk-agilex.c @@ -165,13 +165,6 @@ static const struct clk_parent_data mpu_mux[] = { .name = "boot_clk", }, }; -static const struct clk_parent_data s2f_usr0_mux[] = { - { .fw_name = "f2s-free-clk", - .name = "f2s-free-clk", }, - { .fw_name = "boot_clk", - .name = "boot_clk", }, -}; - static const struct clk_parent_data emac_mux[] = { { .fw_name = "emaca_free_clk", .name = "emaca_free_clk", }, @@ -312,8 +305,6 @@ static const struct stratix10_gate_clock agilex_gate_clks[] = { 4, 0x44, 28, 1, 0, 0, 0}, { AGILEX_CS_TIMER_CLK, "cs_timer_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x24, 5, 0, 0, 0, 0x30, 1, 0}, - { AGILEX_S2F_USER0_CLK, "s2f_user0_clk", NULL, s2f_usr0_mux, ARRAY_SIZE(s2f_usr0_mux), 0, 0x24, - 6, 0, 0, 0, 0, 0, 0}, { AGILEX_EMAC0_CLK, "emac0_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), 0, 0x7C, 0, 0, 0, 0, 0x94, 26, 0}, { AGILEX_EMAC1_CLK, "emac1_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), 0, 0x7C, diff --git a/drivers/edac/armada_xp_edac.c b/drivers/edac/armada_xp_edac.c index e3e757513d1bc..b1f46a974b9e0 100644 --- a/drivers/edac/armada_xp_edac.c +++ b/drivers/edac/armada_xp_edac.c @@ -178,7 +178,7 @@ static void axp_mc_check(struct mem_ctl_info *mci) "details unavailable (multiple errors)"); if (cnt_dbe) edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, - cnt_sbe, /* error count */ + cnt_dbe, /* error count */ 0, 0, 0, /* pfn, offset, syndrome */ -1, -1, -1, /* top, mid, low layer */ mci->ctl_name, diff --git a/drivers/firmware/arm_ffa/bus.c b/drivers/firmware/arm_ffa/bus.c index 00fe595a5bc89..fca1e311ea6c7 100644 --- a/drivers/firmware/arm_ffa/bus.c +++ b/drivers/firmware/arm_ffa/bus.c @@ -49,6 +49,15 @@ static int ffa_device_probe(struct device *dev) return ffa_drv->probe(ffa_dev); } +static int ffa_device_remove(struct device *dev) +{ + struct ffa_driver *ffa_drv = to_ffa_driver(dev->driver); + + ffa_drv->remove(to_ffa_dev(dev)); + + return 0; +} + static int ffa_device_uevent(struct device *dev, struct kobj_uevent_env *env) { struct ffa_device *ffa_dev = to_ffa_dev(dev); @@ -86,6 +95,7 @@ struct bus_type ffa_bus_type = { .name = "arm_ffa", .match = ffa_device_match, .probe = ffa_device_probe, + .remove = ffa_device_remove, .uevent = ffa_device_uevent, .dev_groups = ffa_device_attributes_groups, }; @@ -127,7 +137,7 @@ static void ffa_release_device(struct device *dev) static int __ffa_devices_unregister(struct device *dev, void *data) { - ffa_release_device(dev); + device_unregister(dev); return 0; } diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index ea7ca74fc1730..232c092c4c970 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -25,8 +25,6 @@ #include #include -static char rcd_decode_str[CPER_REC_LEN]; - /* * CPER record ID need to be unique even after reboot, because record * ID is used as index for ERST storage, while CPER records from @@ -313,6 +311,7 @@ const char *cper_mem_err_unpack(struct trace_seq *p, struct cper_mem_err_compact *cmem) { const char *ret = trace_seq_buffer_ptr(p); + char rcd_decode_str[CPER_REC_LEN]; if (cper_mem_err_location(cmem, rcd_decode_str)) trace_seq_printf(p, "%s", rcd_decode_str); @@ -327,6 +326,7 @@ static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem, int len) { struct cper_mem_err_compact cmem; + char rcd_decode_str[CPER_REC_LEN]; /* Don't trust UEFI 2.1/2.2 structure with bad validation bits */ if (len == sizeof(struct cper_sec_mem_err_old) && diff --git a/drivers/firmware/efi/runtime-wrappers.c b/drivers/firmware/efi/runtime-wrappers.c index 1410beaef5c30..f3e54f6616f02 100644 --- a/drivers/firmware/efi/runtime-wrappers.c +++ b/drivers/firmware/efi/runtime-wrappers.c @@ -414,7 +414,7 @@ static void virt_efi_reset_system(int reset_type, unsigned long data_size, efi_char16_t *data) { - if (down_interruptible(&efi_runtime_lock)) { + if (down_trylock(&efi_runtime_lock)) { pr_warn("failed to invoke the reset_system() runtime service:\n" "could not get exclusive access to the firmware\n"); return; diff --git a/drivers/fpga/ice40-spi.c b/drivers/fpga/ice40-spi.c index 69dec5af23c36..029d3cdb918d1 100644 --- a/drivers/fpga/ice40-spi.c +++ b/drivers/fpga/ice40-spi.c @@ -192,12 +192,19 @@ static const struct of_device_id ice40_fpga_of_match[] = { }; MODULE_DEVICE_TABLE(of, ice40_fpga_of_match); +static const struct spi_device_id ice40_fpga_spi_ids[] = { + { .name = "ice40-fpga-mgr", }, + {}, +}; +MODULE_DEVICE_TABLE(spi, ice40_fpga_spi_ids); + static struct spi_driver ice40_fpga_driver = { .probe = ice40_fpga_probe, .driver = { .name = "ice40spi", .of_match_table = of_match_ptr(ice40_fpga_of_match), }, + .id_table = ice40_fpga_spi_ids, }; module_spi_driver(ice40_fpga_driver); diff --git a/drivers/gpio/gpio-74x164.c b/drivers/gpio/gpio-74x164.c index 05637d5851526..4a55cdf089d62 100644 --- a/drivers/gpio/gpio-74x164.c +++ b/drivers/gpio/gpio-74x164.c @@ -174,6 +174,13 @@ static int gen_74x164_remove(struct spi_device *spi) return 0; } +static const struct spi_device_id gen_74x164_spi_ids[] = { + { .name = "74hc595" }, + { .name = "74lvc594" }, + {}, +}; +MODULE_DEVICE_TABLE(spi, gen_74x164_spi_ids); + static const struct of_device_id gen_74x164_dt_ids[] = { { .compatible = "fairchild,74hc595" }, { .compatible = "nxp,74lvc594" }, @@ -188,6 +195,7 @@ static struct spi_driver gen_74x164_driver = { }, .probe = gen_74x164_probe, .remove = gen_74x164_remove, + .id_table = gen_74x164_spi_ids, }; module_spi_driver(gen_74x164_driver); diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 8ebf369b3ba0f..d2fe76f3f34fd 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -559,21 +559,21 @@ static int pca953x_gpio_set_pull_up_down(struct pca953x_chip *chip, mutex_lock(&chip->i2c_lock); - /* Disable pull-up/pull-down */ - ret = regmap_write_bits(chip->regmap, pull_en_reg, bit, 0); - if (ret) - goto exit; - /* Configure pull-up/pull-down */ if (config == PIN_CONFIG_BIAS_PULL_UP) ret = regmap_write_bits(chip->regmap, pull_sel_reg, bit, bit); else if (config == PIN_CONFIG_BIAS_PULL_DOWN) ret = regmap_write_bits(chip->regmap, pull_sel_reg, bit, 0); + else + ret = 0; if (ret) goto exit; - /* Enable pull-up/pull-down */ - ret = regmap_write_bits(chip->regmap, pull_en_reg, bit, bit); + /* Disable/Enable pull-up/pull-down */ + if (config == PIN_CONFIG_BIAS_DISABLE) + ret = regmap_write_bits(chip->regmap, pull_en_reg, bit, 0); + else + ret = regmap_write_bits(chip->regmap, pull_en_reg, bit, bit); exit: mutex_unlock(&chip->i2c_lock); @@ -587,7 +587,9 @@ static int pca953x_gpio_set_config(struct gpio_chip *gc, unsigned int offset, switch (pinconf_to_config_param(config)) { case PIN_CONFIG_BIAS_PULL_UP: + case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT: case PIN_CONFIG_BIAS_PULL_DOWN: + case PIN_CONFIG_BIAS_DISABLE: return pca953x_gpio_set_pull_up_down(chip, offset, config); default: return -ENOTSUPP; diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 81d5f25242469..1dfb2efac6c25 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1834,11 +1834,20 @@ static void connector_bad_edid(struct drm_connector *connector, u8 *edid, int num_blocks) { int i; - u8 num_of_ext = edid[0x7e]; + u8 last_block; + + /* + * 0x7e in the EDID is the number of extension blocks. The EDID + * is 1 (base block) + num_ext_blocks big. That means we can think + * of 0x7e in the EDID of the _index_ of the last block in the + * combined chunk of memory. + */ + last_block = edid[0x7e]; /* Calculate real checksum for the last edid extension block data */ - connector->real_edid_checksum = - drm_edid_block_checksum(edid + num_of_ext * EDID_LENGTH); + if (last_block < num_blocks) + connector->real_edid_checksum = + drm_edid_block_checksum(edid + last_block * EDID_LENGTH); if (connector->bad_edid_counter++ && !drm_debug_enabled(DRM_UT_KMS)) return; diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index d77a24507d309..c2257a761e38e 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1506,6 +1506,7 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, { struct drm_client_dev *client = &fb_helper->client; struct drm_device *dev = fb_helper->dev; + struct drm_mode_config *config = &dev->mode_config; int ret = 0; int crtc_count = 0; struct drm_connector_list_iter conn_iter; @@ -1663,6 +1664,11 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, /* Handle our overallocation */ sizes.surface_height *= drm_fbdev_overalloc; sizes.surface_height /= 100; + if (sizes.surface_height > config->max_height) { + drm_dbg_kms(dev, "Fbdev over-allocation too large; clamping height to %d\n", + config->max_height); + sizes.surface_height = config->max_height; + } /* push down into drivers */ ret = (*fb_helper->funcs->fb_probe)(fb_helper, &sizes); diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c index 4534633fe7cdb..8fb847c174ff8 100644 --- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c @@ -571,13 +571,14 @@ struct msm_gpu *a3xx_gpu_init(struct drm_device *dev) } icc_path = devm_of_icc_get(&pdev->dev, "gfx-mem"); - ret = IS_ERR(icc_path); - if (ret) + if (IS_ERR(icc_path)) { + ret = PTR_ERR(icc_path); goto fail; + } ocmem_icc_path = devm_of_icc_get(&pdev->dev, "ocmem"); - ret = IS_ERR(ocmem_icc_path); - if (ret) { + if (IS_ERR(ocmem_icc_path)) { + ret = PTR_ERR(ocmem_icc_path); /* allow -ENODATA, ocmem icc is optional */ if (ret != -ENODATA) goto fail; diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c index 82bebb40234de..a96ee79cc5e08 100644 --- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c @@ -699,13 +699,14 @@ struct msm_gpu *a4xx_gpu_init(struct drm_device *dev) } icc_path = devm_of_icc_get(&pdev->dev, "gfx-mem"); - ret = IS_ERR(icc_path); - if (ret) + if (IS_ERR(icc_path)) { + ret = PTR_ERR(icc_path); goto fail; + } ocmem_icc_path = devm_of_icc_get(&pdev->dev, "ocmem"); - ret = IS_ERR(ocmem_icc_path); - if (ret) { + if (IS_ERR(ocmem_icc_path)) { + ret = PTR_ERR(ocmem_icc_path); /* allow -ENODATA, ocmem icc is optional */ if (ret != -ENODATA) goto fail; diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 183b9f9c1b315..1b3519b821a3f 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -102,7 +102,7 @@ static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu, u32 asid; u64 memptr = rbmemptr(ring, ttbr0); - if (ctx == a6xx_gpu->cur_ctx) + if (ctx->seqno == a6xx_gpu->cur_ctx_seqno) return; if (msm_iommu_pagetable_params(ctx->aspace->mmu, &ttbr, &asid)) @@ -135,7 +135,7 @@ static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu, OUT_PKT7(ring, CP_EVENT_WRITE, 1); OUT_RING(ring, 0x31); - a6xx_gpu->cur_ctx = ctx; + a6xx_gpu->cur_ctx_seqno = ctx->seqno; } static void a6xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit) @@ -1053,7 +1053,7 @@ static int a6xx_hw_init(struct msm_gpu *gpu) /* Always come up on rb 0 */ a6xx_gpu->cur_ring = gpu->rb[0]; - a6xx_gpu->cur_ctx = NULL; + a6xx_gpu->cur_ctx_seqno = 0; /* Enable the SQE_to start the CP engine */ gpu_write(gpu, REG_A6XX_CP_SQE_CNTL, 1); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 0bc2d062f54ab..8e5527c881b1e 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -19,7 +19,16 @@ struct a6xx_gpu { uint64_t sqe_iova; struct msm_ringbuffer *cur_ring; - struct msm_file_private *cur_ctx; + + /** + * cur_ctx_seqno: + * + * The ctx->seqno value of the context with current pgtables + * installed. Tracked by seqno rather than pointer value to + * avoid dangling pointers, and cases where a ctx can be freed + * and a new one created with the same address. + */ + int cur_ctx_seqno; struct a6xx_gmu gmu; diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c index f482e0911d039..bb7d066618e64 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c @@ -1125,6 +1125,20 @@ static void mdp5_crtc_reset(struct drm_crtc *crtc) __drm_atomic_helper_crtc_reset(crtc, &mdp5_cstate->base); } +static const struct drm_crtc_funcs mdp5_crtc_no_lm_cursor_funcs = { + .set_config = drm_atomic_helper_set_config, + .destroy = mdp5_crtc_destroy, + .page_flip = drm_atomic_helper_page_flip, + .reset = mdp5_crtc_reset, + .atomic_duplicate_state = mdp5_crtc_duplicate_state, + .atomic_destroy_state = mdp5_crtc_destroy_state, + .atomic_print_state = mdp5_crtc_atomic_print_state, + .get_vblank_counter = mdp5_crtc_get_vblank_counter, + .enable_vblank = msm_crtc_enable_vblank, + .disable_vblank = msm_crtc_disable_vblank, + .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, +}; + static const struct drm_crtc_funcs mdp5_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .destroy = mdp5_crtc_destroy, @@ -1313,6 +1327,8 @@ struct drm_crtc *mdp5_crtc_init(struct drm_device *dev, mdp5_crtc->lm_cursor_enabled = cursor_plane ? false : true; drm_crtc_init_with_planes(dev, crtc, plane, cursor_plane, + cursor_plane ? + &mdp5_crtc_no_lm_cursor_funcs : &mdp5_crtc_funcs, NULL); drm_flip_work_init(&mdp5_crtc->unref_cursor_work, diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 29d11f1cb79b0..4ccf27f66d025 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -208,8 +208,10 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev, goto fail; } - if (!msm_dsi_manager_validate_current_config(msm_dsi->id)) + if (!msm_dsi_manager_validate_current_config(msm_dsi->id)) { + ret = -EINVAL; goto fail; + } msm_dsi->encoder = encoder; diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index ed504fe5074f6..52826ba350af7 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -463,7 +463,7 @@ static int dsi_bus_clk_enable(struct msm_dsi_host *msm_host) return 0; err: - for (; i > 0; i--) + while (--i >= 0) clk_disable_unprepare(msm_host->bus_clks[i]); return ret; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c index bb31230721bdd..3e1101451c8ac 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -110,14 +110,13 @@ static struct dsi_pll_14nm *pll_14nm_list[DSI_MAX]; static bool pll_14nm_poll_for_ready(struct dsi_pll_14nm *pll_14nm, u32 nb_tries, u32 timeout_us) { - bool pll_locked = false; + bool pll_locked = false, pll_ready = false; void __iomem *base = pll_14nm->phy->pll_base; u32 tries, val; tries = nb_tries; while (tries--) { - val = dsi_phy_read(base + - REG_DSI_14nm_PHY_PLL_RESET_SM_READY_STATUS); + val = dsi_phy_read(base + REG_DSI_14nm_PHY_PLL_RESET_SM_READY_STATUS); pll_locked = !!(val & BIT(5)); if (pll_locked) @@ -126,23 +125,24 @@ static bool pll_14nm_poll_for_ready(struct dsi_pll_14nm *pll_14nm, udelay(timeout_us); } - if (!pll_locked) { - tries = nb_tries; - while (tries--) { - val = dsi_phy_read(base + - REG_DSI_14nm_PHY_PLL_RESET_SM_READY_STATUS); - pll_locked = !!(val & BIT(0)); + if (!pll_locked) + goto out; - if (pll_locked) - break; + tries = nb_tries; + while (tries--) { + val = dsi_phy_read(base + REG_DSI_14nm_PHY_PLL_RESET_SM_READY_STATUS); + pll_ready = !!(val & BIT(0)); - udelay(timeout_us); - } + if (pll_ready) + break; + + udelay(timeout_us); } - DBG("DSI PLL is %slocked", pll_locked ? "" : "*not* "); +out: + DBG("DSI PLL is %slocked, %sready", pll_locked ? "" : "*not* ", pll_ready ? "" : "*not* "); - return pll_locked; + return pll_locked && pll_ready; } static void dsi_pll_14nm_config_init(struct dsi_pll_config *pconf) diff --git a/drivers/gpu/drm/msm/edp/edp_ctrl.c b/drivers/gpu/drm/msm/edp/edp_ctrl.c index 4fb397ee7c842..fe1366b4c49f5 100644 --- a/drivers/gpu/drm/msm/edp/edp_ctrl.c +++ b/drivers/gpu/drm/msm/edp/edp_ctrl.c @@ -1116,7 +1116,7 @@ void msm_edp_ctrl_power(struct edp_ctrl *ctrl, bool on) int msm_edp_ctrl_init(struct msm_edp *edp) { struct edp_ctrl *ctrl = NULL; - struct device *dev = &edp->pdev->dev; + struct device *dev; int ret; if (!edp) { @@ -1124,6 +1124,7 @@ int msm_edp_ctrl_init(struct msm_edp *edp) return -EINVAL; } + dev = &edp->pdev->dev; ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL); if (!ctrl) return -ENOMEM; diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 729ab68d02034..bcb24810905fd 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -566,10 +566,11 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) if (ret) goto err_msm_uninit; - ret = msm_disp_snapshot_init(ddev); - if (ret) - DRM_DEV_ERROR(dev, "msm_disp_snapshot_init failed ret = %d\n", ret); - + if (kms) { + ret = msm_disp_snapshot_init(ddev); + if (ret) + DRM_DEV_ERROR(dev, "msm_disp_snapshot_init failed ret = %d\n", ret); + } drm_mode_config_reset(ddev); #ifdef CONFIG_DRM_FBDEV_EMULATION @@ -618,6 +619,7 @@ static void load_gpu(struct drm_device *dev) static int context_init(struct drm_device *dev, struct drm_file *file) { + static atomic_t ident = ATOMIC_INIT(0); struct msm_drm_private *priv = dev->dev_private; struct msm_file_private *ctx; @@ -631,6 +633,8 @@ static int context_init(struct drm_device *dev, struct drm_file *file) ctx->aspace = msm_gpu_create_private_address_space(priv->gpu, current); file->driver_priv = ctx; + ctx->seqno = atomic_inc_return(&ident); + return 0; } diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 1a48a709ffb36..183d837dcea32 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -59,6 +59,7 @@ struct msm_file_private { int queueid; struct msm_gem_address_space *aspace; struct kref ref; + int seqno; }; enum msm_mdp_plane_property { @@ -535,7 +536,7 @@ static inline int align_pitch(int width, int bpp) static inline unsigned long timeout_to_jiffies(const ktime_t *timeout) { ktime_t now = ktime_get(); - unsigned long remaining_jiffies; + s64 remaining_jiffies; if (ktime_compare(*timeout, now) < 0) { remaining_jiffies = 0; @@ -544,7 +545,7 @@ static inline unsigned long timeout_to_jiffies(const ktime_t *timeout) remaining_jiffies = ktime_divns(rem, NSEC_PER_SEC / HZ); } - return remaining_jiffies; + return clamp(remaining_jiffies, 0LL, (s64)INT_MAX); } #endif /* __MSM_DRV_H__ */ diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 44f84bfd0c0e7..a10b79f9729ef 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -161,7 +161,8 @@ out: static int submit_lookup_cmds(struct msm_gem_submit *submit, struct drm_msm_gem_submit *args, struct drm_file *file) { - unsigned i, sz; + unsigned i; + size_t sz; int ret = 0; for (i = 0; i < args->nr_cmds; i++) { diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c index 353b77d9b3dcf..3492c561f2cfc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c @@ -82,7 +82,7 @@ g84_fifo_chan_engine_fini(struct nvkm_fifo_chan *base, if (offset < 0) return 0; - engn = fifo->base.func->engine_id(&fifo->base, engine); + engn = fifo->base.func->engine_id(&fifo->base, engine) - 1; save = nvkm_mask(device, 0x002520, 0x0000003f, 1 << engn); nvkm_wr32(device, 0x0032fc, chan->base.inst->addr >> 12); done = nvkm_msec(device, 2000, diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index ef87d92cdf496..a9c8e05355aa6 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -273,6 +273,7 @@ config DRM_PANEL_OLIMEX_LCD_OLINUXINO depends on OF depends on I2C depends on BACKLIGHT_CLASS_DEVICE + select CRC32 help The panel is used with different sizes LCDs, from 480x272 to 1280x800, and 24 bit per pixel. diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c index 0019f1ea7df27..f41db9e0249a7 100644 --- a/drivers/iio/accel/fxls8962af-core.c +++ b/drivers/iio/accel/fxls8962af-core.c @@ -738,7 +738,7 @@ static irqreturn_t fxls8962af_interrupt(int irq, void *p) if (reg & FXLS8962AF_INT_STATUS_SRC_BUF) { ret = fxls8962af_fifo_flush(indio_dev); - if (ret) + if (ret < 0) return IRQ_NONE; return IRQ_HANDLED; diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c index ee8ed9481025d..2121a812b0c31 100644 --- a/drivers/iio/adc/ad7192.c +++ b/drivers/iio/adc/ad7192.c @@ -293,6 +293,7 @@ static const struct ad_sigma_delta_info ad7192_sigma_delta_info = { .has_registers = true, .addr_shift = 3, .read_mask = BIT(6), + .irq_flags = IRQF_TRIGGER_FALLING, }; static const struct ad_sd_calib_data ad7192_calib_arr[8] = { diff --git a/drivers/iio/adc/ad7780.c b/drivers/iio/adc/ad7780.c index 42bb952f47388..b6e8c8abf6f4c 100644 --- a/drivers/iio/adc/ad7780.c +++ b/drivers/iio/adc/ad7780.c @@ -203,7 +203,7 @@ static const struct ad_sigma_delta_info ad7780_sigma_delta_info = { .set_mode = ad7780_set_mode, .postprocess_sample = ad7780_postprocess_sample, .has_registers = false, - .irq_flags = IRQF_TRIGGER_LOW, + .irq_flags = IRQF_TRIGGER_FALLING, }; #define _AD7780_CHANNEL(_bits, _wordsize, _mask_all) \ diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c index ef3e2d3ecb0c6..0e7ab3fb072a9 100644 --- a/drivers/iio/adc/ad7793.c +++ b/drivers/iio/adc/ad7793.c @@ -206,7 +206,7 @@ static const struct ad_sigma_delta_info ad7793_sigma_delta_info = { .has_registers = true, .addr_shift = 3, .read_mask = BIT(6), - .irq_flags = IRQF_TRIGGER_LOW, + .irq_flags = IRQF_TRIGGER_FALLING, }; static const struct ad_sd_calib_data ad7793_calib_arr[6] = { diff --git a/drivers/iio/adc/aspeed_adc.c b/drivers/iio/adc/aspeed_adc.c index 19efaa41bc344..34ec0c28b2dff 100644 --- a/drivers/iio/adc/aspeed_adc.c +++ b/drivers/iio/adc/aspeed_adc.c @@ -183,6 +183,7 @@ static int aspeed_adc_probe(struct platform_device *pdev) data = iio_priv(indio_dev); data->dev = &pdev->dev; + platform_set_drvdata(pdev, indio_dev); data->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(data->base)) diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 655ab02d03d84..b753658bb41ec 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -103,7 +103,7 @@ MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids); .sign = 'u', \ .realbits = depth, \ .storagebits = 16, \ - .shift = 2, \ + .shift = (depth == 10) ? 2 : 0, \ .endianness = IIO_BE, \ }, \ } @@ -142,7 +142,6 @@ MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids); MAX1027_V_CHAN(11, depth) #define MAX1X31_CHANNELS(depth) \ - MAX1X27_CHANNELS(depth), \ MAX1X29_CHANNELS(depth), \ MAX1027_V_CHAN(12, depth), \ MAX1027_V_CHAN(13, depth), \ diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c index 79c1dd68b9092..d4fccd52ef08b 100644 --- a/drivers/iio/adc/mt6577_auxadc.c +++ b/drivers/iio/adc/mt6577_auxadc.c @@ -82,6 +82,10 @@ static const struct iio_chan_spec mt6577_auxadc_iio_channels[] = { MT6577_AUXADC_CHANNEL(15), }; +/* For Voltage calculation */ +#define VOLTAGE_FULL_RANGE 1500 /* VA voltage */ +#define AUXADC_PRECISE 4096 /* 12 bits */ + static int mt_auxadc_get_cali_data(int rawdata, bool enable_cali) { return rawdata; @@ -191,6 +195,10 @@ static int mt6577_auxadc_read_raw(struct iio_dev *indio_dev, } if (adc_dev->dev_comp->sample_data_cali) *val = mt_auxadc_get_cali_data(*val, true); + + /* Convert adc raw data to voltage: 0 - 1500 mV */ + *val = *val * VOLTAGE_FULL_RANGE / AUXADC_PRECISE; + return IIO_VAL_INT; default: diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c index 3143f35a6509a..83c1ae07b3e9a 100644 --- a/drivers/iio/adc/ti-adc128s052.c +++ b/drivers/iio/adc/ti-adc128s052.c @@ -171,7 +171,13 @@ static int adc128_probe(struct spi_device *spi) mutex_init(&adc->lock); ret = iio_device_register(indio_dev); + if (ret) + goto err_disable_regulator; + return 0; + +err_disable_regulator: + regulator_disable(adc->reg); return ret; } diff --git a/drivers/iio/common/ssp_sensors/ssp_spi.c b/drivers/iio/common/ssp_sensors/ssp_spi.c index 4864c38b8d1c2..769bd9280524a 100644 --- a/drivers/iio/common/ssp_sensors/ssp_spi.c +++ b/drivers/iio/common/ssp_sensors/ssp_spi.c @@ -137,7 +137,7 @@ static int ssp_print_mcu_debug(char *data_frame, int *data_index, if (length > received_len - *data_index || length <= 0) { ssp_dbg("[SSP]: MSG From MCU-invalid debug length(%d/%d)\n", length, received_len); - return length ? length : -EPROTO; + return -EPROTO; } ssp_dbg("[SSP]: MSG From MCU - %s\n", &data_frame[*data_index]); @@ -273,6 +273,8 @@ static int ssp_parse_dataframe(struct ssp_data *data, char *dataframe, int len) for (idx = 0; idx < len;) { switch (dataframe[idx++]) { case SSP_MSG2AP_INST_BYPASS_DATA: + if (idx >= len) + return -EPROTO; sd = dataframe[idx++]; if (sd < 0 || sd >= SSP_SENSOR_MAX) { dev_err(SSP_DEV, @@ -282,10 +284,13 @@ static int ssp_parse_dataframe(struct ssp_data *data, char *dataframe, int len) if (indio_devs[sd]) { spd = iio_priv(indio_devs[sd]); - if (spd->process_data) + if (spd->process_data) { + if (idx >= len) + return -EPROTO; spd->process_data(indio_devs[sd], &dataframe[idx], data->timestamp); + } } else { dev_err(SSP_DEV, "no client for frame\n"); } @@ -293,6 +298,8 @@ static int ssp_parse_dataframe(struct ssp_data *data, char *dataframe, int len) idx += ssp_offset_map[sd]; break; case SSP_MSG2AP_INST_DEBUG_DATA: + if (idx >= len) + return -EPROTO; sd = ssp_print_mcu_debug(dataframe, &idx, len); if (sd) { dev_err(SSP_DEV, diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c index 2a5ba1b08a1d0..546a4cf6c5ef8 100644 --- a/drivers/iio/dac/ti-dac5571.c +++ b/drivers/iio/dac/ti-dac5571.c @@ -350,6 +350,7 @@ static int dac5571_probe(struct i2c_client *client, data->dac5571_pwrdwn = dac5571_pwrdwn_quad; break; default: + ret = -EINVAL; goto err; } diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c index eb48102f94243..287fff39a927a 100644 --- a/drivers/iio/imu/adis16475.c +++ b/drivers/iio/imu/adis16475.c @@ -353,10 +353,11 @@ static int adis16475_set_freq(struct adis16475 *st, const u32 freq) if (dec > st->info->max_dec) dec = st->info->max_dec; - ret = adis_write_reg_16(&st->adis, ADIS16475_REG_DEC_RATE, dec); + ret = __adis_write_reg_16(&st->adis, ADIS16475_REG_DEC_RATE, dec); if (ret) goto error; + adis_dev_unlock(&st->adis); /* * If decimation is used, then gyro and accel data will have meaningful * bits on the LSB registers. This info is used on the trigger handler. diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index a869a6e52a16b..ed129321a14da 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -144,6 +144,7 @@ struct adis16480_chip_info { unsigned int max_dec_rate; const unsigned int *filter_freqs; bool has_pps_clk_mode; + bool has_sleep_cnt; const struct adis_data adis_data; }; @@ -939,6 +940,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16375, &adis16485_timeouts, 0), }, @@ -952,6 +954,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16480, &adis16480_timeouts, 0), }, @@ -965,6 +968,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16485, &adis16485_timeouts, 0), }, @@ -978,6 +982,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16488, &adis16485_timeouts, 0), }, @@ -1425,9 +1430,12 @@ static int adis16480_probe(struct spi_device *spi) if (ret) return ret; - ret = devm_add_action_or_reset(&spi->dev, adis16480_stop, indio_dev); - if (ret) - return ret; + if (st->chip_info->has_sleep_cnt) { + ret = devm_add_action_or_reset(&spi->dev, adis16480_stop, + indio_dev); + if (ret) + return ret; + } ret = adis16480_config_irq_pin(spi->dev.of_node, st); if (ret) diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c index 52963da401a78..1880bd5bb2586 100644 --- a/drivers/iio/light/opt3001.c +++ b/drivers/iio/light/opt3001.c @@ -276,6 +276,8 @@ static int opt3001_get_lux(struct opt3001 *opt, int *val, int *val2) ret = wait_event_timeout(opt->result_ready_queue, opt->result_ready, msecs_to_jiffies(OPT3001_RESULT_READY_LONG)); + if (ret == 0) + return -ETIMEDOUT; } else { /* Sleep for result ready time */ timeout = (opt->int_time == OPT3001_INT_TIME_SHORT) ? @@ -312,9 +314,7 @@ err: /* Disallow IRQ to access the device while lock is active */ opt->ok_to_ignore_lock = false; - if (ret == 0) - return -ETIMEDOUT; - else if (ret < 0) + if (ret < 0) return ret; if (opt->use_irq) { diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 29de8412e4165..4c914f75a9027 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -334,6 +334,7 @@ static const struct xpad_device { { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, + { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } @@ -451,6 +452,7 @@ static const struct usb_device_id xpad_table[] = { XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */ XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ + XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ { } }; diff --git a/drivers/input/touchscreen/resistive-adc-touch.c b/drivers/input/touchscreen/resistive-adc-touch.c index 744544a723b77..6f754a8d30b11 100644 --- a/drivers/input/touchscreen/resistive-adc-touch.c +++ b/drivers/input/touchscreen/resistive-adc-touch.c @@ -71,19 +71,22 @@ static int grts_cb(const void *data, void *private) unsigned int z2 = touch_info[st->ch_map[GRTS_CH_Z2]]; unsigned int Rt; - Rt = z2; - Rt -= z1; - Rt *= st->x_plate_ohms; - Rt = DIV_ROUND_CLOSEST(Rt, 16); - Rt *= x; - Rt /= z1; - Rt = DIV_ROUND_CLOSEST(Rt, 256); - /* - * On increased pressure the resistance (Rt) is decreasing - * so, convert values to make it looks as real pressure. - */ - if (Rt < GRTS_DEFAULT_PRESSURE_MAX) - press = GRTS_DEFAULT_PRESSURE_MAX - Rt; + if (likely(x && z1)) { + Rt = z2; + Rt -= z1; + Rt *= st->x_plate_ohms; + Rt = DIV_ROUND_CLOSEST(Rt, 16); + Rt *= x; + Rt /= z1; + Rt = DIV_ROUND_CLOSEST(Rt, 256); + /* + * On increased pressure the resistance (Rt) is + * decreasing so, convert values to make it looks as + * real pressure. + */ + if (Rt < GRTS_DEFAULT_PRESSURE_MAX) + press = GRTS_DEFAULT_PRESSURE_MAX - Rt; + } } if ((!x && !y) || (st->pressure && (press < st->pressure_min))) { diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index 0dbd48cbdff95..231efbe38c214 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -490,6 +490,14 @@ static blk_status_t dm_mq_queue_rq(struct blk_mq_hw_ctx *hctx, struct mapped_device *md = tio->md; struct dm_target *ti = md->immutable_target; + /* + * blk-mq's unquiesce may come from outside events, such as + * elevator switch, updating nr_requests or others, and request may + * come during suspend, so simply ask for blk-mq to requeue it. + */ + if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags))) + return BLK_STS_RESOURCE; + if (unlikely(!ti)) { int srcu_idx; struct dm_table *map = dm_get_live_table(md, &srcu_idx); diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 2c5f9e5852117..bb895430981f2 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -492,18 +492,17 @@ static void start_io_acct(struct dm_io *io) false, 0, &io->stats_aux); } -static void end_io_acct(struct dm_io *io) +static void end_io_acct(struct mapped_device *md, struct bio *bio, + unsigned long start_time, struct dm_stats_aux *stats_aux) { - struct mapped_device *md = io->md; - struct bio *bio = io->orig_bio; - unsigned long duration = jiffies - io->start_time; + unsigned long duration = jiffies - start_time; - bio_end_io_acct(bio, io->start_time); + bio_end_io_acct(bio, start_time); if (unlikely(dm_stats_used(&md->stats))) dm_stats_account_io(&md->stats, bio_data_dir(bio), bio->bi_iter.bi_sector, bio_sectors(bio), - true, duration, &io->stats_aux); + true, duration, stats_aux); /* nudge anyone waiting on suspend queue */ if (unlikely(wq_has_sleeper(&md->wait))) @@ -786,6 +785,8 @@ void dm_io_dec_pending(struct dm_io *io, blk_status_t error) blk_status_t io_error; struct bio *bio; struct mapped_device *md = io->md; + unsigned long start_time = 0; + struct dm_stats_aux stats_aux; /* Push-back supersedes any I/O errors */ if (unlikely(error)) { @@ -817,8 +818,10 @@ void dm_io_dec_pending(struct dm_io *io, blk_status_t error) } io_error = io->status; - end_io_acct(io); + start_time = io->start_time; + stats_aux = io->stats_aux; free_io(md, io); + end_io_acct(md, bio, start_time, &stats_aux); if (io_error == BLK_STS_DM_REQUEUE) return; diff --git a/drivers/misc/cb710/sgbuf2.c b/drivers/misc/cb710/sgbuf2.c index e5a4ed3701eb8..a798fad5f03c2 100644 --- a/drivers/misc/cb710/sgbuf2.c +++ b/drivers/misc/cb710/sgbuf2.c @@ -47,7 +47,7 @@ static inline bool needs_unaligned_copy(const void *ptr) #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS return false; #else - return ((ptr - NULL) & 3) != 0; + return ((uintptr_t)ptr & 3) != 0; #endif } diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c index 4d09b672ac3c8..632325474233a 100644 --- a/drivers/misc/eeprom/at25.c +++ b/drivers/misc/eeprom/at25.c @@ -366,6 +366,13 @@ static const struct of_device_id at25_of_match[] = { }; MODULE_DEVICE_TABLE(of, at25_of_match); +static const struct spi_device_id at25_spi_ids[] = { + { .name = "at25",}, + { .name = "fm25",}, + { } +}; +MODULE_DEVICE_TABLE(spi, at25_spi_ids); + static int at25_probe(struct spi_device *spi) { struct at25_data *at25 = NULL; @@ -491,6 +498,7 @@ static struct spi_driver at25_driver = { .dev_groups = sernum_groups, }, .probe = at25_probe, + .id_table = at25_spi_ids, }; module_spi_driver(at25_driver); diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c index 29d8971ec558b..1f15399e5cb49 100644 --- a/drivers/misc/eeprom/eeprom_93xx46.c +++ b/drivers/misc/eeprom/eeprom_93xx46.c @@ -406,6 +406,23 @@ static const struct of_device_id eeprom_93xx46_of_table[] = { }; MODULE_DEVICE_TABLE(of, eeprom_93xx46_of_table); +static const struct spi_device_id eeprom_93xx46_spi_ids[] = { + { .name = "eeprom-93xx46", + .driver_data = (kernel_ulong_t)&at93c46_data, }, + { .name = "at93c46", + .driver_data = (kernel_ulong_t)&at93c46_data, }, + { .name = "at93c46d", + .driver_data = (kernel_ulong_t)&atmel_at93c46d_data, }, + { .name = "at93c56", + .driver_data = (kernel_ulong_t)&at93c56_data, }, + { .name = "at93c66", + .driver_data = (kernel_ulong_t)&at93c66_data, }, + { .name = "93lc46b", + .driver_data = (kernel_ulong_t)µchip_93lc46b_data, }, + {} +}; +MODULE_DEVICE_TABLE(spi, eeprom_93xx46_spi_ids); + static int eeprom_93xx46_probe_dt(struct spi_device *spi) { const struct of_device_id *of_id = @@ -555,6 +572,7 @@ static struct spi_driver eeprom_93xx46_driver = { }, .probe = eeprom_93xx46_probe, .remove = eeprom_93xx46_remove, + .id_table = eeprom_93xx46_spi_ids, }; module_spi_driver(eeprom_93xx46_driver); diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index beda610e6b30d..ad6ced4546556 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -814,10 +814,12 @@ static int fastrpc_get_args(u32 kernel, struct fastrpc_invoke_ctx *ctx) rpra[i].pv = (u64) ctx->args[i].ptr; pages[i].addr = ctx->maps[i]->phys; + mmap_read_lock(current->mm); vma = find_vma(current->mm, ctx->args[i].ptr); if (vma) pages[i].addr += ctx->args[i].ptr - vma->vm_start; + mmap_read_unlock(current->mm); pg_start = (ctx->args[i].ptr & PAGE_MASK) >> PAGE_SHIFT; pg_end = ((ctx->args[i].ptr + len - 1) & PAGE_MASK) >> diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index 99b5c1ecc4441..be41843df75bc 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -1298,7 +1298,8 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr) if (dev->dev_state != MEI_DEV_INIT_CLIENTS || dev->hbm_state != MEI_HBM_STARTING) { - if (dev->dev_state == MEI_DEV_POWER_DOWN) { + if (dev->dev_state == MEI_DEV_POWER_DOWN || + dev->dev_state == MEI_DEV_POWERING_DOWN) { dev_dbg(dev->dev, "hbm: start: on shutdown, ignoring\n"); return 0; } @@ -1381,7 +1382,8 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr) if (dev->dev_state != MEI_DEV_INIT_CLIENTS || dev->hbm_state != MEI_HBM_DR_SETUP) { - if (dev->dev_state == MEI_DEV_POWER_DOWN) { + if (dev->dev_state == MEI_DEV_POWER_DOWN || + dev->dev_state == MEI_DEV_POWERING_DOWN) { dev_dbg(dev->dev, "hbm: dma setup response: on shutdown, ignoring\n"); return 0; } @@ -1448,7 +1450,8 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr) if (dev->dev_state != MEI_DEV_INIT_CLIENTS || dev->hbm_state != MEI_HBM_CLIENT_PROPERTIES) { - if (dev->dev_state == MEI_DEV_POWER_DOWN) { + if (dev->dev_state == MEI_DEV_POWER_DOWN || + dev->dev_state == MEI_DEV_POWERING_DOWN) { dev_dbg(dev->dev, "hbm: properties response: on shutdown, ignoring\n"); return 0; } @@ -1490,7 +1493,8 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr) if (dev->dev_state != MEI_DEV_INIT_CLIENTS || dev->hbm_state != MEI_HBM_ENUM_CLIENTS) { - if (dev->dev_state == MEI_DEV_POWER_DOWN) { + if (dev->dev_state == MEI_DEV_POWER_DOWN || + dev->dev_state == MEI_DEV_POWERING_DOWN) { dev_dbg(dev->dev, "hbm: enumeration response: on shutdown, ignoring\n"); return 0; } diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h index cb34925e10f15..67bb6a25fd0a0 100644 --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h @@ -92,6 +92,7 @@ #define MEI_DEV_ID_CDF 0x18D3 /* Cedar Fork */ #define MEI_DEV_ID_ICP_LP 0x34E0 /* Ice Lake Point LP */ +#define MEI_DEV_ID_ICP_N 0x38E0 /* Ice Lake Point N */ #define MEI_DEV_ID_JSP_N 0x4DE0 /* Jasper Lake Point N */ diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index c3393b383e598..3a45aaf002ac8 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -96,6 +96,7 @@ static const struct pci_device_id mei_me_pci_tbl[] = { {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H_3, MEI_ME_PCH8_ITOUCH_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_ICP_N, MEI_ME_PCH12_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_TGP_LP, MEI_ME_PCH15_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_TGP_H, MEI_ME_PCH15_SPS_CFG)}, diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index ef0badea4f415..04e6f7b267064 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -1676,13 +1676,17 @@ qcom_nandc_read_cw_raw(struct mtd_info *mtd, struct nand_chip *chip, struct nand_ecc_ctrl *ecc = &chip->ecc; int data_size1, data_size2, oob_size1, oob_size2; int ret, reg_off = FLASH_BUF_ACC, read_loc = 0; + int raw_cw = cw; nand_read_page_op(chip, page, 0, NULL, 0); host->use_ecc = false; + if (nandc->props->qpic_v2) + raw_cw = ecc->steps - 1; + clear_bam_transaction(nandc); set_address(host, host->cw_size * cw, page); - update_rw_regs(host, 1, true, cw); + update_rw_regs(host, 1, true, raw_cw); config_nand_page_read(chip); data_size1 = mtd->writesize - host->cw_size * (ecc->steps - 1); @@ -1711,7 +1715,7 @@ qcom_nandc_read_cw_raw(struct mtd_info *mtd, struct nand_chip *chip, nandc_set_read_loc(chip, cw, 3, read_loc, oob_size2, 1); } - config_nand_cw_read(chip, false, cw); + config_nand_cw_read(chip, false, raw_cw); read_data_dma(nandc, reg_off, data_buf, data_size1, 0); reg_off += data_size1; diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 1542bfb8b5e54..7c2968a639eba 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -449,8 +449,10 @@ EXPORT_SYMBOL(ksz_switch_register); void ksz_switch_remove(struct ksz_device *dev) { /* timer started */ - if (dev->mib_read_interval) + if (dev->mib_read_interval) { + dev->mib_read_interval = 0; cancel_delayed_work_sync(&dev->mib_read); + } dev->dev_ops->exit(dev); dsa_unregister_switch(dev->ds); diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 66b4f4a9832a4..f5b2e5e87da43 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -749,7 +749,11 @@ static void mv88e6xxx_mac_link_down(struct dsa_switch *ds, int port, ops = chip->info->ops; mv88e6xxx_reg_lock(chip); - if ((!mv88e6xxx_port_ppu_updates(chip, port) || + /* Internal PHYs propagate their configuration directly to the MAC. + * External PHYs depend on whether the PPU is enabled for this port. + */ + if (((!mv88e6xxx_phy_is_internal(ds, port) && + !mv88e6xxx_port_ppu_updates(chip, port)) || mode == MLO_AN_FIXED) && ops->port_sync_link) err = ops->port_sync_link(chip, port, mode, false); mv88e6xxx_reg_unlock(chip); @@ -772,7 +776,12 @@ static void mv88e6xxx_mac_link_up(struct dsa_switch *ds, int port, ops = chip->info->ops; mv88e6xxx_reg_lock(chip); - if (!mv88e6xxx_port_ppu_updates(chip, port) || mode == MLO_AN_FIXED) { + /* Internal PHYs propagate their configuration directly to the MAC. + * External PHYs depend on whether the PPU is enabled for this port. + */ + if ((!mv88e6xxx_phy_is_internal(ds, port) && + !mv88e6xxx_port_ppu_updates(chip, port)) || + mode == MLO_AN_FIXED) { /* FIXME: for an automedia port, should we force the link * down here - what if the link comes up due to "other" media * while we're bringing the port up, how is the exclusivity diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index a2a15919b9606..0ba3762d5c219 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -271,12 +271,12 @@ static void felix_8021q_cpu_port_deinit(struct ocelot *ocelot, int port) */ static int felix_setup_mmio_filtering(struct felix *felix) { - unsigned long user_ports = 0, cpu_ports = 0; + unsigned long user_ports = dsa_user_ports(felix->ds); struct ocelot_vcap_filter *redirect_rule; struct ocelot_vcap_filter *tagging_rule; struct ocelot *ocelot = &felix->ocelot; struct dsa_switch *ds = felix->ds; - int port, ret; + int cpu = -1, port, ret; tagging_rule = kzalloc(sizeof(struct ocelot_vcap_filter), GFP_KERNEL); if (!tagging_rule) @@ -289,12 +289,15 @@ static int felix_setup_mmio_filtering(struct felix *felix) } for (port = 0; port < ocelot->num_phys_ports; port++) { - if (dsa_is_user_port(ds, port)) - user_ports |= BIT(port); - if (dsa_is_cpu_port(ds, port)) - cpu_ports |= BIT(port); + if (dsa_is_cpu_port(ds, port)) { + cpu = port; + break; + } } + if (cpu < 0) + return -EINVAL; + tagging_rule->key_type = OCELOT_VCAP_KEY_ETYPE; *(__be16 *)tagging_rule->key.etype.etype.value = htons(ETH_P_1588); *(__be16 *)tagging_rule->key.etype.etype.mask = htons(0xffff); @@ -330,7 +333,7 @@ static int felix_setup_mmio_filtering(struct felix *felix) * the CPU port module */ redirect_rule->action.mask_mode = OCELOT_MASK_MODE_REDIRECT; - redirect_rule->action.port_mask = cpu_ports; + redirect_rule->action.port_mask = BIT(cpu); } else { /* Trap PTP packets only to the CPU port module (which is * redirected to the NPI port) @@ -1241,6 +1244,7 @@ static int felix_setup(struct dsa_switch *ds) * there's no real point in checking for errors. */ felix_set_tag_protocol(ds, port, felix->tag_proto); + break; } ds->mtu_enforcement_ingress = true; @@ -1277,6 +1281,7 @@ static void felix_teardown(struct dsa_switch *ds) continue; felix_del_tag_protocol(ds, port, felix->tag_proto); + break; } ocelot_devlink_sb_unregister(ocelot); @@ -1406,8 +1411,12 @@ static void felix_txtstamp(struct dsa_switch *ds, int port, if (!ocelot->ptp) return; - if (ocelot_port_txtstamp_request(ocelot, port, skb, &clone)) + if (ocelot_port_txtstamp_request(ocelot, port, skb, &clone)) { + dev_err_ratelimited(ds->dev, + "port %d delivering skb without TX timestamp\n", + port); return; + } if (clone) OCELOT_SKB_CB(skb)->clone = clone; diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig index 1cdff1dca790c..17d3da4605ec0 100644 --- a/drivers/net/ethernet/Kconfig +++ b/drivers/net/ethernet/Kconfig @@ -100,6 +100,7 @@ config JME config KORINA tristate "Korina (IDT RC32434) Ethernet support" depends on MIKROTIK_RB532 || COMPILE_TEST + select CRC32 select MII help If you have a Mikrotik RouterBoard 500 or IDT RC32434 diff --git a/drivers/net/ethernet/arc/Kconfig b/drivers/net/ethernet/arc/Kconfig index 37a41773dd435..92a79c4ffa2c7 100644 --- a/drivers/net/ethernet/arc/Kconfig +++ b/drivers/net/ethernet/arc/Kconfig @@ -21,6 +21,7 @@ config ARC_EMAC_CORE depends on ARC || ARCH_ROCKCHIP || COMPILE_TEST select MII select PHYLIB + select CRC32 config ARC_EMAC tristate "ARC EMAC support" diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 234bc68e79f96..c2465b9d80567 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -1324,22 +1324,21 @@ ice_ptp_flush_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx) { u8 idx; - spin_lock(&tx->lock); - for (idx = 0; idx < tx->len; idx++) { u8 phy_idx = idx + tx->quad_offset; - /* Clear any potential residual timestamp in the PHY block */ - if (!pf->hw.reset_ongoing) - ice_clear_phy_tstamp(&pf->hw, tx->quad, phy_idx); - + spin_lock(&tx->lock); if (tx->tstamps[idx].skb) { dev_kfree_skb_any(tx->tstamps[idx].skb); tx->tstamps[idx].skb = NULL; } - } + clear_bit(idx, tx->in_use); + spin_unlock(&tx->lock); - spin_unlock(&tx->lock); + /* Clear any potential residual timestamp in the PHY block */ + if (!pf->hw.reset_ongoing) + ice_clear_phy_tstamp(&pf->hw, tx->quad, phy_idx); + } } /** diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index 360e093874d4f..c74600be570ed 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -154,6 +154,8 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) u32 in[MLX5_ST_SZ_DW(destroy_cq_in)] = {}; int err; + mlx5_debug_cq_remove(dev, cq); + mlx5_eq_del_cq(mlx5_get_async_eq(dev), cq); mlx5_eq_del_cq(&cq->eq->core, cq); @@ -161,16 +163,13 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) MLX5_SET(destroy_cq_in, in, cqn, cq->cqn); MLX5_SET(destroy_cq_in, in, uid, cq->uid); err = mlx5_cmd_exec_in(dev, destroy_cq, in); - if (err) - return err; synchronize_irq(cq->irqn); - mlx5_debug_cq_remove(dev, cq); mlx5_cq_put(cq); wait_for_completion(&cq->free); - return 0; + return err; } EXPORT_SYMBOL(mlx5_core_destroy_cq); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 548e8e7fc956e..56fdcd487b9d7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3724,20 +3724,67 @@ static int set_feature_rx_all(struct net_device *netdev, bool enable) return mlx5_set_port_fcs(mdev, !enable); } +static int mlx5e_set_rx_port_ts(struct mlx5_core_dev *mdev, bool enable) +{ + u32 in[MLX5_ST_SZ_DW(pcmr_reg)] = {}; + bool supported, curr_state; + int err; + + if (!MLX5_CAP_GEN(mdev, ports_check)) + return 0; + + err = mlx5_query_ports_check(mdev, in, sizeof(in)); + if (err) + return err; + + supported = MLX5_GET(pcmr_reg, in, rx_ts_over_crc_cap); + curr_state = MLX5_GET(pcmr_reg, in, rx_ts_over_crc); + + if (!supported || enable == curr_state) + return 0; + + MLX5_SET(pcmr_reg, in, local_port, 1); + MLX5_SET(pcmr_reg, in, rx_ts_over_crc, enable); + + return mlx5_set_ports_check(mdev, in, sizeof(in)); +} + static int set_feature_rx_fcs(struct net_device *netdev, bool enable) { struct mlx5e_priv *priv = netdev_priv(netdev); + struct mlx5e_channels *chs = &priv->channels; + struct mlx5_core_dev *mdev = priv->mdev; int err; mutex_lock(&priv->state_lock); - priv->channels.params.scatter_fcs_en = enable; - err = mlx5e_modify_channels_scatter_fcs(&priv->channels, enable); - if (err) - priv->channels.params.scatter_fcs_en = !enable; + if (enable) { + err = mlx5e_set_rx_port_ts(mdev, false); + if (err) + goto out; - mutex_unlock(&priv->state_lock); + chs->params.scatter_fcs_en = true; + err = mlx5e_modify_channels_scatter_fcs(chs, true); + if (err) { + chs->params.scatter_fcs_en = false; + mlx5e_set_rx_port_ts(mdev, true); + } + } else { + chs->params.scatter_fcs_en = false; + err = mlx5e_modify_channels_scatter_fcs(chs, false); + if (err) { + chs->params.scatter_fcs_en = true; + goto out; + } + err = mlx5e_set_rx_port_ts(mdev, true); + if (err) { + mlx5_core_warn(mdev, "Failed to set RX port timestamp %d\n", err); + err = 0; + } + } +out: + mutex_unlock(&priv->state_lock); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index bec1d344481cd..8b757d790f560 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -611,7 +611,6 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev, netdev->hw_features |= NETIF_F_RXCSUM; netdev->features |= netdev->hw_features; - netdev->features |= NETIF_F_VLAN_CHALLENGED; netdev->features |= NETIF_F_NETNS_LOCAL; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index 0998dcc9cac04..b29824448aa85 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -24,16 +24,8 @@ #define MLXSW_THERMAL_ZONE_MAX_NAME 16 #define MLXSW_THERMAL_TEMP_SCORE_MAX GENMASK(31, 0) #define MLXSW_THERMAL_MAX_STATE 10 +#define MLXSW_THERMAL_MIN_STATE 2 #define MLXSW_THERMAL_MAX_DUTY 255 -/* Minimum and maximum fan allowed speed in percent: from 20% to 100%. Values - * MLXSW_THERMAL_MAX_STATE + x, where x is between 2 and 10 are used for - * setting fan speed dynamic minimum. For example, if value is set to 14 (40%) - * cooling levels vector will be set to 4, 4, 4, 4, 4, 5, 6, 7, 8, 9, 10 to - * introduce PWM speed in percent: 40, 40, 40, 40, 40, 50, 60. 70, 80, 90, 100. - */ -#define MLXSW_THERMAL_SPEED_MIN (MLXSW_THERMAL_MAX_STATE + 2) -#define MLXSW_THERMAL_SPEED_MAX (MLXSW_THERMAL_MAX_STATE * 2) -#define MLXSW_THERMAL_SPEED_MIN_LEVEL 2 /* 20% */ /* External cooling devices, allowed for binding to mlxsw thermal zones. */ static char * const mlxsw_thermal_external_allowed_cdev[] = { @@ -646,49 +638,16 @@ static int mlxsw_thermal_set_cur_state(struct thermal_cooling_device *cdev, struct mlxsw_thermal *thermal = cdev->devdata; struct device *dev = thermal->bus_info->dev; char mfsc_pl[MLXSW_REG_MFSC_LEN]; - unsigned long cur_state, i; int idx; - u8 duty; int err; + if (state > MLXSW_THERMAL_MAX_STATE) + return -EINVAL; + idx = mlxsw_get_cooling_device_idx(thermal, cdev); if (idx < 0) return idx; - /* Verify if this request is for changing allowed fan dynamical - * minimum. If it is - update cooling levels accordingly and update - * state, if current state is below the newly requested minimum state. - * For example, if current state is 5, and minimal state is to be - * changed from 4 to 6, thermal->cooling_levels[0 to 5] will be changed - * all from 4 to 6. And state 5 (thermal->cooling_levels[4]) should be - * overwritten. - */ - if (state >= MLXSW_THERMAL_SPEED_MIN && - state <= MLXSW_THERMAL_SPEED_MAX) { - state -= MLXSW_THERMAL_MAX_STATE; - for (i = 0; i <= MLXSW_THERMAL_MAX_STATE; i++) - thermal->cooling_levels[i] = max(state, i); - - mlxsw_reg_mfsc_pack(mfsc_pl, idx, 0); - err = mlxsw_reg_query(thermal->core, MLXSW_REG(mfsc), mfsc_pl); - if (err) - return err; - - duty = mlxsw_reg_mfsc_pwm_duty_cycle_get(mfsc_pl); - cur_state = mlxsw_duty_to_state(duty); - - /* If current fan state is lower than requested dynamical - * minimum, increase fan speed up to dynamical minimum. - */ - if (state < cur_state) - return 0; - - state = cur_state; - } - - if (state > MLXSW_THERMAL_MAX_STATE) - return -EINVAL; - /* Normalize the state to the valid speed range. */ state = thermal->cooling_levels[state]; mlxsw_reg_mfsc_pack(mfsc_pl, idx, mlxsw_state_to_duty(state)); @@ -998,8 +957,7 @@ int mlxsw_thermal_init(struct mlxsw_core *core, /* Initialize cooling levels per PWM state. */ for (i = 0; i < MLXSW_THERMAL_MAX_STATE; i++) - thermal->cooling_levels[i] = max(MLXSW_THERMAL_SPEED_MIN_LEVEL, - i); + thermal->cooling_levels[i] = max(MLXSW_THERMAL_MIN_STATE, i); thermal->polling_delay = bus_info->low_frequency ? MLXSW_THERMAL_SLOW_POLL_INT : diff --git a/drivers/net/ethernet/microchip/encx24j600-regmap.c b/drivers/net/ethernet/microchip/encx24j600-regmap.c index 796e46a539269..81a8ccca7e5e0 100644 --- a/drivers/net/ethernet/microchip/encx24j600-regmap.c +++ b/drivers/net/ethernet/microchip/encx24j600-regmap.c @@ -497,13 +497,19 @@ static struct regmap_bus phymap_encx24j600 = { .reg_read = regmap_encx24j600_phy_reg_read, }; -void devm_regmap_init_encx24j600(struct device *dev, - struct encx24j600_context *ctx) +int devm_regmap_init_encx24j600(struct device *dev, + struct encx24j600_context *ctx) { mutex_init(&ctx->mutex); regcfg.lock_arg = ctx; ctx->regmap = devm_regmap_init(dev, ®map_encx24j600, ctx, ®cfg); + if (IS_ERR(ctx->regmap)) + return PTR_ERR(ctx->regmap); ctx->phymap = devm_regmap_init(dev, &phymap_encx24j600, ctx, &phycfg); + if (IS_ERR(ctx->phymap)) + return PTR_ERR(ctx->phymap); + + return 0; } EXPORT_SYMBOL_GPL(devm_regmap_init_encx24j600); diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c index ee921a99e439a..0bc6b3176fbf0 100644 --- a/drivers/net/ethernet/microchip/encx24j600.c +++ b/drivers/net/ethernet/microchip/encx24j600.c @@ -1023,10 +1023,13 @@ static int encx24j600_spi_probe(struct spi_device *spi) priv->speed = SPEED_100; priv->ctx.spi = spi; - devm_regmap_init_encx24j600(&spi->dev, &priv->ctx); ndev->irq = spi->irq; ndev->netdev_ops = &encx24j600_netdev_ops; + ret = devm_regmap_init_encx24j600(&spi->dev, &priv->ctx); + if (ret) + goto out_free; + mutex_init(&priv->lock); /* Reset device and check if it is connected */ diff --git a/drivers/net/ethernet/microchip/encx24j600_hw.h b/drivers/net/ethernet/microchip/encx24j600_hw.h index fac61a8fbd020..34c5a289898c9 100644 --- a/drivers/net/ethernet/microchip/encx24j600_hw.h +++ b/drivers/net/ethernet/microchip/encx24j600_hw.h @@ -15,8 +15,8 @@ struct encx24j600_context { int bank; }; -void devm_regmap_init_encx24j600(struct device *dev, - struct encx24j600_context *ctx); +int devm_regmap_init_encx24j600(struct device *dev, + struct encx24j600_context *ctx); /* Single-byte instructions */ #define BANK_SELECT(bank) (0xC0 | ((bank & (BANK_MASK >> BANK_SHIFT)) << 1)) diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 512dff9551669..acfbe94b52918 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -536,20 +536,36 @@ void ocelot_port_disable(struct ocelot *ocelot, int port) } EXPORT_SYMBOL(ocelot_port_disable); -static void ocelot_port_add_txtstamp_skb(struct ocelot *ocelot, int port, - struct sk_buff *clone) +static int ocelot_port_add_txtstamp_skb(struct ocelot *ocelot, int port, + struct sk_buff *clone) { struct ocelot_port *ocelot_port = ocelot->ports[port]; + unsigned long flags; - spin_lock(&ocelot_port->ts_id_lock); + spin_lock_irqsave(&ocelot->ts_id_lock, flags); + + if (ocelot_port->ptp_skbs_in_flight == OCELOT_MAX_PTP_ID || + ocelot->ptp_skbs_in_flight == OCELOT_PTP_FIFO_SIZE) { + spin_unlock_irqrestore(&ocelot->ts_id_lock, flags); + return -EBUSY; + } skb_shinfo(clone)->tx_flags |= SKBTX_IN_PROGRESS; /* Store timestamp ID in OCELOT_SKB_CB(clone)->ts_id */ OCELOT_SKB_CB(clone)->ts_id = ocelot_port->ts_id; - ocelot_port->ts_id = (ocelot_port->ts_id + 1) % 4; + + ocelot_port->ts_id++; + if (ocelot_port->ts_id == OCELOT_MAX_PTP_ID) + ocelot_port->ts_id = 0; + + ocelot_port->ptp_skbs_in_flight++; + ocelot->ptp_skbs_in_flight++; + skb_queue_tail(&ocelot_port->tx_skbs, clone); - spin_unlock(&ocelot_port->ts_id_lock); + spin_unlock_irqrestore(&ocelot->ts_id_lock, flags); + + return 0; } u32 ocelot_ptp_rew_op(struct sk_buff *skb) @@ -569,16 +585,12 @@ u32 ocelot_ptp_rew_op(struct sk_buff *skb) } EXPORT_SYMBOL(ocelot_ptp_rew_op); -static bool ocelot_ptp_is_onestep_sync(struct sk_buff *skb) +static bool ocelot_ptp_is_onestep_sync(struct sk_buff *skb, + unsigned int ptp_class) { struct ptp_header *hdr; - unsigned int ptp_class; u8 msgtype, twostep; - ptp_class = ptp_classify_raw(skb); - if (ptp_class == PTP_CLASS_NONE) - return false; - hdr = ptp_parse_header(skb, ptp_class); if (!hdr) return false; @@ -598,10 +610,20 @@ int ocelot_port_txtstamp_request(struct ocelot *ocelot, int port, { struct ocelot_port *ocelot_port = ocelot->ports[port]; u8 ptp_cmd = ocelot_port->ptp_cmd; + unsigned int ptp_class; + int err; + + /* Don't do anything if PTP timestamping not enabled */ + if (!ptp_cmd) + return 0; + + ptp_class = ptp_classify_raw(skb); + if (ptp_class == PTP_CLASS_NONE) + return -EINVAL; /* Store ptp_cmd in OCELOT_SKB_CB(skb)->ptp_cmd */ if (ptp_cmd == IFH_REW_OP_ORIGIN_PTP) { - if (ocelot_ptp_is_onestep_sync(skb)) { + if (ocelot_ptp_is_onestep_sync(skb, ptp_class)) { OCELOT_SKB_CB(skb)->ptp_cmd = ptp_cmd; return 0; } @@ -615,8 +637,12 @@ int ocelot_port_txtstamp_request(struct ocelot *ocelot, int port, if (!(*clone)) return -ENOMEM; - ocelot_port_add_txtstamp_skb(ocelot, port, *clone); + err = ocelot_port_add_txtstamp_skb(ocelot, port, *clone); + if (err) + return err; + OCELOT_SKB_CB(skb)->ptp_cmd = ptp_cmd; + OCELOT_SKB_CB(*clone)->ptp_class = ptp_class; } return 0; @@ -650,6 +676,17 @@ static void ocelot_get_hwtimestamp(struct ocelot *ocelot, spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags); } +static bool ocelot_validate_ptp_skb(struct sk_buff *clone, u16 seqid) +{ + struct ptp_header *hdr; + + hdr = ptp_parse_header(clone, OCELOT_SKB_CB(clone)->ptp_class); + if (WARN_ON(!hdr)) + return false; + + return seqid == ntohs(hdr->sequence_id); +} + void ocelot_get_txtstamp(struct ocelot *ocelot) { int budget = OCELOT_PTP_QUEUE_SZ; @@ -657,10 +694,10 @@ void ocelot_get_txtstamp(struct ocelot *ocelot) while (budget--) { struct sk_buff *skb, *skb_tmp, *skb_match = NULL; struct skb_shared_hwtstamps shhwtstamps; + u32 val, id, seqid, txport; struct ocelot_port *port; struct timespec64 ts; unsigned long flags; - u32 val, id, txport; val = ocelot_read(ocelot, SYS_PTP_STATUS); @@ -673,10 +710,17 @@ void ocelot_get_txtstamp(struct ocelot *ocelot) /* Retrieve the ts ID and Tx port */ id = SYS_PTP_STATUS_PTP_MESS_ID_X(val); txport = SYS_PTP_STATUS_PTP_MESS_TXPORT_X(val); + seqid = SYS_PTP_STATUS_PTP_MESS_SEQ_ID(val); - /* Retrieve its associated skb */ port = ocelot->ports[txport]; + spin_lock(&ocelot->ts_id_lock); + port->ptp_skbs_in_flight--; + ocelot->ptp_skbs_in_flight--; + spin_unlock(&ocelot->ts_id_lock); + + /* Retrieve its associated skb */ +try_again: spin_lock_irqsave(&port->tx_skbs.lock, flags); skb_queue_walk_safe(&port->tx_skbs, skb, skb_tmp) { @@ -689,12 +733,20 @@ void ocelot_get_txtstamp(struct ocelot *ocelot) spin_unlock_irqrestore(&port->tx_skbs.lock, flags); + if (WARN_ON(!skb_match)) + continue; + + if (!ocelot_validate_ptp_skb(skb_match, seqid)) { + dev_err_ratelimited(ocelot->dev, + "port %d received stale TX timestamp for seqid %d, discarding\n", + txport, seqid); + dev_kfree_skb_any(skb); + goto try_again; + } + /* Get the h/w timestamp */ ocelot_get_hwtimestamp(ocelot, &ts); - if (unlikely(!skb_match)) - continue; - /* Set the timestamp into the skb */ memset(&shhwtstamps, 0, sizeof(shhwtstamps)); shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); @@ -1915,7 +1967,6 @@ void ocelot_init_port(struct ocelot *ocelot, int port) struct ocelot_port *ocelot_port = ocelot->ports[port]; skb_queue_head_init(&ocelot_port->tx_skbs); - spin_lock_init(&ocelot_port->ts_id_lock); /* Basic L2 initialization */ @@ -2039,6 +2090,7 @@ int ocelot_init(struct ocelot *ocelot) mutex_init(&ocelot->stats_lock); mutex_init(&ocelot->ptp_lock); spin_lock_init(&ocelot->ptp_clock_lock); + spin_lock_init(&ocelot->ts_id_lock); snprintf(queue_name, sizeof(queue_name), "%s-stats", dev_name(ocelot->dev)); ocelot->stats_queue = create_singlethread_workqueue(queue_name); diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index 0b017d4f5c085..a988ed360185b 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -8566,7 +8566,7 @@ static void s2io_io_resume(struct pci_dev *pdev) return; } - if (s2io_set_mac_addr(netdev, netdev->dev_addr) == FAILURE) { + if (do_s2io_prog_unicast(netdev, netdev->dev_addr) == FAILURE) { s2io_card_down(sp); pr_err("Can't restore mac addr after reset.\n"); return; diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c index c029950a81e20..ac1dcfa1d1790 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.c +++ b/drivers/net/ethernet/netronome/nfp/flower/main.c @@ -830,10 +830,6 @@ static int nfp_flower_init(struct nfp_app *app) if (err) goto err_cleanup; - err = flow_indr_dev_register(nfp_flower_indr_setup_tc_cb, app); - if (err) - goto err_cleanup; - if (app_priv->flower_ext_feats & NFP_FL_FEATS_VF_RLIM) nfp_flower_qos_init(app); @@ -942,7 +938,20 @@ static int nfp_flower_start(struct nfp_app *app) return err; } - return nfp_tunnel_config_start(app); + err = flow_indr_dev_register(nfp_flower_indr_setup_tc_cb, app); + if (err) + return err; + + err = nfp_tunnel_config_start(app); + if (err) + goto err_tunnel_config; + + return 0; + +err_tunnel_config: + flow_indr_dev_unregister(nfp_flower_indr_setup_tc_cb, app, + nfp_flower_setup_indr_tc_release); + return err; } static void nfp_flower_stop(struct nfp_app *app) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index e795fa63ca12e..14429d2900f2f 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1357,6 +1357,10 @@ static int ionic_addr_add(struct net_device *netdev, const u8 *addr) static int ionic_addr_del(struct net_device *netdev, const u8 *addr) { + /* Don't delete our own address from the uc list */ + if (ether_addr_equal(addr, netdev->dev_addr)) + return 0; + return ionic_lif_addr(netdev_priv(netdev), addr, DEL_ADDR); } diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 6bb9ec98a12b5..41bc31e3f9356 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -1295,6 +1295,7 @@ static int qed_slowpath_start(struct qed_dev *cdev, } else { DP_NOTICE(cdev, "Failed to acquire PTT for aRFS\n"); + rc = -EINVAL; goto err; } } diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c index 90383abafa66a..f5581db0ba9ba 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c @@ -218,11 +218,18 @@ static void dwmac1000_dump_dma_regs(void __iomem *ioaddr, u32 *reg_space) readl(ioaddr + DMA_BUS_MODE + i * 4); } -static void dwmac1000_get_hw_feature(void __iomem *ioaddr, - struct dma_features *dma_cap) +static int dwmac1000_get_hw_feature(void __iomem *ioaddr, + struct dma_features *dma_cap) { u32 hw_cap = readl(ioaddr + DMA_HW_FEATURE); + if (!hw_cap) { + /* 0x00000000 is the value read on old hardware that does not + * implement this register + */ + return -EOPNOTSUPP; + } + dma_cap->mbps_10_100 = (hw_cap & DMA_HW_FEAT_MIISEL); dma_cap->mbps_1000 = (hw_cap & DMA_HW_FEAT_GMIISEL) >> 1; dma_cap->half_duplex = (hw_cap & DMA_HW_FEAT_HDSEL) >> 2; @@ -252,6 +259,8 @@ static void dwmac1000_get_hw_feature(void __iomem *ioaddr, dma_cap->number_tx_channel = (hw_cap & DMA_HW_FEAT_TXCHCNT) >> 22; /* Alternate (enhanced) DESC mode */ dma_cap->enh_desc = (hw_cap & DMA_HW_FEAT_ENHDESSEL) >> 24; + + return 0; } static void dwmac1000_rx_watchdog(void __iomem *ioaddr, u32 riwt, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c index 5be8e6a631d9b..d99fa028c6468 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c @@ -347,8 +347,8 @@ static void dwmac4_dma_tx_chan_op_mode(void __iomem *ioaddr, int mode, writel(mtl_tx_op, ioaddr + MTL_CHAN_TX_OP_MODE(channel)); } -static void dwmac4_get_hw_feature(void __iomem *ioaddr, - struct dma_features *dma_cap) +static int dwmac4_get_hw_feature(void __iomem *ioaddr, + struct dma_features *dma_cap) { u32 hw_cap = readl(ioaddr + GMAC_HW_FEATURE0); @@ -437,6 +437,8 @@ static void dwmac4_get_hw_feature(void __iomem *ioaddr, dma_cap->frpbs = (hw_cap & GMAC_HW_FEAT_FRPBS) >> 11; dma_cap->frpsel = (hw_cap & GMAC_HW_FEAT_FRPSEL) >> 10; dma_cap->dvlan = (hw_cap & GMAC_HW_FEAT_DVLAN) >> 5; + + return 0; } /* Enable/disable TSO feature and set MSS */ diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c index 906e985441a93..5e98355f422b3 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c @@ -371,8 +371,8 @@ static int dwxgmac2_dma_interrupt(void __iomem *ioaddr, return ret; } -static void dwxgmac2_get_hw_feature(void __iomem *ioaddr, - struct dma_features *dma_cap) +static int dwxgmac2_get_hw_feature(void __iomem *ioaddr, + struct dma_features *dma_cap) { u32 hw_cap; @@ -445,6 +445,8 @@ static void dwxgmac2_get_hw_feature(void __iomem *ioaddr, dma_cap->frpes = (hw_cap & XGMAC_HWFEAT_FRPES) >> 11; dma_cap->frpbs = (hw_cap & XGMAC_HWFEAT_FRPPB) >> 9; dma_cap->frpsel = (hw_cap & XGMAC_HWFEAT_FRPSEL) >> 3; + + return 0; } static void dwxgmac2_rx_watchdog(void __iomem *ioaddr, u32 riwt, u32 queue) diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index 6dc1c98ebec82..fe2660d5694d7 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -203,8 +203,8 @@ struct stmmac_dma_ops { int (*dma_interrupt) (void __iomem *ioaddr, struct stmmac_extra_stats *x, u32 chan, u32 dir); /* If supported then get the optional core features */ - void (*get_hw_feature)(void __iomem *ioaddr, - struct dma_features *dma_cap); + int (*get_hw_feature)(void __iomem *ioaddr, + struct dma_features *dma_cap); /* Program the HW RX Watchdog */ void (*rx_watchdog)(void __iomem *ioaddr, u32 riwt, u32 queue); void (*set_tx_ring_len)(void __iomem *ioaddr, u32 len, u32 chan); @@ -255,7 +255,7 @@ struct stmmac_dma_ops { #define stmmac_dma_interrupt_status(__priv, __args...) \ stmmac_do_callback(__priv, dma, dma_interrupt, __args) #define stmmac_get_hw_feature(__priv, __args...) \ - stmmac_do_void_callback(__priv, dma, get_hw_feature, __args) + stmmac_do_callback(__priv, dma, get_hw_feature, __args) #define stmmac_rx_watchdog(__priv, __args...) \ stmmac_do_void_callback(__priv, dma, rx_watchdog, __args) #define stmmac_set_tx_ring_len(__priv, __args...) \ diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 5d5f9a9ee768a..787462310aae3 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -3112,6 +3112,9 @@ static void phy_shutdown(struct device *dev) { struct phy_device *phydev = to_phy_device(dev); + if (phydev->state == PHY_READY || !phydev->attached_dev) + return; + phy_disable_interrupts(phydev); } diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig index 4c5d69732a7e1..f87f175033731 100644 --- a/drivers/net/usb/Kconfig +++ b/drivers/net/usb/Kconfig @@ -99,6 +99,10 @@ config USB_RTL8150 config USB_RTL8152 tristate "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters" select MII + select CRC32 + select CRYPTO + select CRYPTO_HASH + select CRYPTO_SHA256 help This option adds support for Realtek RTL8152 based USB 2.0 10/100 Ethernet adapters and RTL8153 based USB 3.0 10/100/1000 diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 4f22fbafe964f..1f41619018c16 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1331,7 +1331,7 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req, bool reserved) iod->aborted = 1; cmd.abort.opcode = nvme_admin_abort_cmd; - cmd.abort.cid = req->tag; + cmd.abort.cid = nvme_cid(req); cmd.abort.sqid = cpu_to_le16(nvmeq->qid); dev_warn(nvmeq->dev->ctrl.device, diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 3d87fadaa160d..8976da38b375a 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -1383,7 +1383,8 @@ static void nvmem_shift_read_buffer_in_place(struct nvmem_cell *cell, void *buf) *p-- = 0; /* clear msb bits if any leftover in the last byte */ - *p &= GENMASK((cell->nbits%BITS_PER_BYTE) - 1, 0); + if (cell->nbits % BITS_PER_BYTE) + *p &= GENMASK((cell->nbits % BITS_PER_BYTE) - 1, 0); } static int __nvmem_cell_read(struct nvmem_device *nvmem, diff --git a/drivers/platform/mellanox/mlxreg-io.c b/drivers/platform/mellanox/mlxreg-io.c index 7646708d57e42..a916cd89cbbed 100644 --- a/drivers/platform/mellanox/mlxreg-io.c +++ b/drivers/platform/mellanox/mlxreg-io.c @@ -98,7 +98,7 @@ mlxreg_io_get_reg(void *regmap, struct mlxreg_core_data *data, u32 in_val, if (ret) goto access_error; - *regval |= rol32(val, regsize * i); + *regval |= rol32(val, regsize * i * 8); } } @@ -141,7 +141,7 @@ mlxreg_io_attr_store(struct device *dev, struct device_attribute *attr, return -EINVAL; /* Convert buffer to input value. */ - ret = kstrtou32(buf, len, &input_val); + ret = kstrtou32(buf, 0, &input_val); if (ret) return ret; diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c index d6a7c896ac866..fc95620101e85 100644 --- a/drivers/platform/x86/amd-pmc.c +++ b/drivers/platform/x86/amd-pmc.c @@ -476,6 +476,7 @@ static const struct acpi_device_id amd_pmc_acpi_ids[] = { {"AMDI0006", 0}, {"AMDI0007", 0}, {"AMD0004", 0}, + {"AMD0005", 0}, { } }; MODULE_DEVICE_TABLE(acpi, amd_pmc_acpi_ids); diff --git a/drivers/platform/x86/gigabyte-wmi.c b/drivers/platform/x86/gigabyte-wmi.c index d53634c8a6e09..658bab4b79648 100644 --- a/drivers/platform/x86/gigabyte-wmi.c +++ b/drivers/platform/x86/gigabyte-wmi.c @@ -141,6 +141,7 @@ static u8 gigabyte_wmi_detect_sensor_usability(struct wmi_device *wdev) static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = { DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B450M S2H V2"), + DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE AX V2"), DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE"), DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE V2"), DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 GAMING X V2"), diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c index 9171a46a9e3fe..25b98b12439f1 100644 --- a/drivers/platform/x86/intel_scu_ipc.c +++ b/drivers/platform/x86/intel_scu_ipc.c @@ -232,7 +232,7 @@ static inline u32 ipc_data_readl(struct intel_scu_ipc_dev *scu, u32 offset) /* Wait till scu status is busy */ static inline int busy_loop(struct intel_scu_ipc_dev *scu) { - unsigned long end = jiffies + msecs_to_jiffies(IPC_TIMEOUT); + unsigned long end = jiffies + IPC_TIMEOUT; do { u32 status; diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 788dcdf25f003..f872cf196c2f3 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -1301,7 +1301,7 @@ static int atmel_spi_one_transfer(struct spi_master *master, * DMA map early, for performance (empties dcache ASAP) and * better fault reporting. */ - if ((!master->cur_msg_mapped) + if ((!master->cur_msg->is_dma_mapped) && as->use_pdc) { if (atmel_spi_dma_map_xfer(as, xfer) < 0) return -ENOMEM; @@ -1381,7 +1381,7 @@ static int atmel_spi_one_transfer(struct spi_master *master, } } - if (!master->cur_msg_mapped + if (!master->cur_msg->is_dma_mapped && as->use_pdc) atmel_spi_dma_unmap_xfer(master, xfer); diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index a78e56f566dd8..3043677ba2226 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -1250,10 +1250,14 @@ static void bcm_qspi_hw_init(struct bcm_qspi *qspi) static void bcm_qspi_hw_uninit(struct bcm_qspi *qspi) { + u32 status = bcm_qspi_read(qspi, MSPI, MSPI_MSPI_STATUS); + bcm_qspi_write(qspi, MSPI, MSPI_SPCR2, 0); if (has_bspi(qspi)) bcm_qspi_write(qspi, MSPI, MSPI_WRITE_LOCK, 0); + /* clear interrupt */ + bcm_qspi_write(qspi, MSPI, MSPI_MSPI_STATUS, status & ~1); } static const struct spi_controller_mem_ops bcm_qspi_mem_ops = { @@ -1397,6 +1401,47 @@ int bcm_qspi_probe(struct platform_device *pdev, if (!qspi->dev_ids) return -ENOMEM; + /* + * Some SoCs integrate spi controller (e.g., its interrupt bits) + * in specific ways + */ + if (soc_intc) { + qspi->soc_intc = soc_intc; + soc_intc->bcm_qspi_int_set(soc_intc, MSPI_DONE, true); + } else { + qspi->soc_intc = NULL; + } + + if (qspi->clk) { + ret = clk_prepare_enable(qspi->clk); + if (ret) { + dev_err(dev, "failed to prepare clock\n"); + goto qspi_probe_err; + } + qspi->base_clk = clk_get_rate(qspi->clk); + } else { + qspi->base_clk = MSPI_BASE_FREQ; + } + + if (data->has_mspi_rev) { + rev = bcm_qspi_read(qspi, MSPI, MSPI_REV); + /* some older revs do not have a MSPI_REV register */ + if ((rev & 0xff) == 0xff) + rev = 0; + } + + qspi->mspi_maj_rev = (rev >> 4) & 0xf; + qspi->mspi_min_rev = rev & 0xf; + qspi->mspi_spcr3_sysclk = data->has_spcr3_sysclk; + + qspi->max_speed_hz = qspi->base_clk / (bcm_qspi_spbr_min(qspi) * 2); + + /* + * On SW resets it is possible to have the mask still enabled + * Need to disable the mask and clear the status while we init + */ + bcm_qspi_hw_uninit(qspi); + for (val = 0; val < num_irqs; val++) { irq = -1; name = qspi_irq_tab[val].irq_name; @@ -1433,38 +1478,6 @@ int bcm_qspi_probe(struct platform_device *pdev, goto qspi_probe_err; } - /* - * Some SoCs integrate spi controller (e.g., its interrupt bits) - * in specific ways - */ - if (soc_intc) { - qspi->soc_intc = soc_intc; - soc_intc->bcm_qspi_int_set(soc_intc, MSPI_DONE, true); - } else { - qspi->soc_intc = NULL; - } - - ret = clk_prepare_enable(qspi->clk); - if (ret) { - dev_err(dev, "failed to prepare clock\n"); - goto qspi_probe_err; - } - - qspi->base_clk = clk_get_rate(qspi->clk); - - if (data->has_mspi_rev) { - rev = bcm_qspi_read(qspi, MSPI, MSPI_REV); - /* some older revs do not have a MSPI_REV register */ - if ((rev & 0xff) == 0xff) - rev = 0; - } - - qspi->mspi_maj_rev = (rev >> 4) & 0xf; - qspi->mspi_min_rev = rev & 0xf; - qspi->mspi_spcr3_sysclk = data->has_spcr3_sysclk; - - qspi->max_speed_hz = qspi->base_clk / (bcm_qspi_spbr_min(qspi) * 2); - bcm_qspi_hw_init(qspi); init_completion(&qspi->mspi_done); init_completion(&qspi->bspi_done); diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 24e9469ea35bb..515466c60f77f 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -673,6 +673,19 @@ static const struct file_operations spidev_fops = { static struct class *spidev_class; +static const struct spi_device_id spidev_spi_ids[] = { + { .name = "dh2228fv" }, + { .name = "ltc2488" }, + { .name = "sx1301" }, + { .name = "bk4" }, + { .name = "dhcom-board" }, + { .name = "m53cpld" }, + { .name = "spi-petra" }, + { .name = "spi-authenta" }, + {}, +}; +MODULE_DEVICE_TABLE(spi, spidev_spi_ids); + #ifdef CONFIG_OF static const struct of_device_id spidev_dt_ids[] = { { .compatible = "rohm,dh2228fv" }, @@ -819,6 +832,7 @@ static struct spi_driver spidev_spi_driver = { }, .probe = spidev_probe, .remove = spidev_remove, + .id_table = spidev_spi_ids, /* NOTE: suspend/resume methods are not necessary here. * We don't do anything except pass the requests to/from diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index 5ce13b099d7dc..5363ebebfc357 100644 --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -585,6 +585,9 @@ static int optee_remove(struct platform_device *pdev) { struct optee *optee = platform_get_drvdata(pdev); + /* Unregister OP-TEE specific client devices on TEE bus */ + optee_unregister_devices(); + /* * Ask OP-TEE to free all cached shared memory objects to decrease * reference counters and also avoid wild pointers in secure world diff --git a/drivers/tee/optee/device.c b/drivers/tee/optee/device.c index ec1d24693ebaa..128a2d2a50a16 100644 --- a/drivers/tee/optee/device.c +++ b/drivers/tee/optee/device.c @@ -53,6 +53,13 @@ static int get_devices(struct tee_context *ctx, u32 session, return 0; } +static void optee_release_device(struct device *dev) +{ + struct tee_client_device *optee_device = to_tee_client_device(dev); + + kfree(optee_device); +} + static int optee_register_device(const uuid_t *device_uuid) { struct tee_client_device *optee_device = NULL; @@ -63,6 +70,7 @@ static int optee_register_device(const uuid_t *device_uuid) return -ENOMEM; optee_device->dev.bus = &tee_bus_type; + optee_device->dev.release = optee_release_device; if (dev_set_name(&optee_device->dev, "optee-ta-%pUb", device_uuid)) { kfree(optee_device); return -ENOMEM; @@ -154,3 +162,17 @@ int optee_enumerate_devices(u32 func) { return __optee_enumerate_devices(func); } + +static int __optee_unregister_device(struct device *dev, void *data) +{ + if (!strncmp(dev_name(dev), "optee-ta", strlen("optee-ta"))) + device_unregister(dev); + + return 0; +} + +void optee_unregister_devices(void) +{ + bus_for_each_dev(&tee_bus_type, NULL, NULL, + __optee_unregister_device); +} diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h index dbdd367be1568..f6bb4a763ba94 100644 --- a/drivers/tee/optee/optee_private.h +++ b/drivers/tee/optee/optee_private.h @@ -184,6 +184,7 @@ void optee_fill_pages_list(u64 *dst, struct page **pages, int num_pages, #define PTA_CMD_GET_DEVICES 0x0 #define PTA_CMD_GET_DEVICES_SUPP 0x1 int optee_enumerate_devices(u32 func); +void optee_unregister_devices(void); /* * Small helpers diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index bef104511352c..509b597e30edb 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -408,40 +408,38 @@ static int xhci_dbc_tty_register_device(struct xhci_dbc *dbc) return -EBUSY; xhci_dbc_tty_init_port(dbc, port); - tty_dev = tty_port_register_device(&port->port, - dbc_tty_driver, 0, NULL); - if (IS_ERR(tty_dev)) { - ret = PTR_ERR(tty_dev); - goto register_fail; - } ret = kfifo_alloc(&port->write_fifo, DBC_WRITE_BUF_SIZE, GFP_KERNEL); if (ret) - goto buf_alloc_fail; + goto err_exit_port; ret = xhci_dbc_alloc_requests(dbc, BULK_IN, &port->read_pool, dbc_read_complete); if (ret) - goto request_fail; + goto err_free_fifo; ret = xhci_dbc_alloc_requests(dbc, BULK_OUT, &port->write_pool, dbc_write_complete); if (ret) - goto request_fail; + goto err_free_requests; + + tty_dev = tty_port_register_device(&port->port, + dbc_tty_driver, 0, NULL); + if (IS_ERR(tty_dev)) { + ret = PTR_ERR(tty_dev); + goto err_free_requests; + } port->registered = true; return 0; -request_fail: +err_free_requests: xhci_dbc_free_requests(&port->read_pool); xhci_dbc_free_requests(&port->write_pool); +err_free_fifo: kfifo_free(&port->write_fifo); - -buf_alloc_fail: - tty_unregister_device(dbc_tty_driver, 0); - -register_fail: +err_exit_port: xhci_dbc_tty_exit_port(port); dev_err(dbc->dev, "can't register tty port, err %d\n", ret); diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 1c9a7957c45c5..003c5f0a8760f 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -30,6 +30,7 @@ #define PCI_VENDOR_ID_FRESCO_LOGIC 0x1b73 #define PCI_DEVICE_ID_FRESCO_LOGIC_PDK 0x1000 #define PCI_DEVICE_ID_FRESCO_LOGIC_FL1009 0x1009 +#define PCI_DEVICE_ID_FRESCO_LOGIC_FL1100 0x1100 #define PCI_DEVICE_ID_FRESCO_LOGIC_FL1400 0x1400 #define PCI_VENDOR_ID_ETRON 0x1b6f @@ -113,6 +114,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) /* Look for vendor-specific quirks */ if (pdev->vendor == PCI_VENDOR_ID_FRESCO_LOGIC && (pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_PDK || + pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_FL1100 || pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_FL1400)) { if (pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_PDK && pdev->revision == 0x0) { @@ -279,8 +281,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) pdev->device == 0x3432) xhci->quirks |= XHCI_BROKEN_STREAMS; - if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483) + if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483) { xhci->quirks |= XHCI_LPM_SUPPORT; + xhci->quirks |= XHCI_EP_CTX_BROKEN_DCS; + } if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == PCI_DEVICE_ID_ASMEDIA_1042_XHCI) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 9017986241f51..8fedf1bf292ba 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -366,16 +366,22 @@ static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, /* Must be called with xhci->lock held, releases and aquires lock back */ static int xhci_abort_cmd_ring(struct xhci_hcd *xhci, unsigned long flags) { - u64 temp_64; + u32 temp_32; int ret; xhci_dbg(xhci, "Abort command ring\n"); reinit_completion(&xhci->cmd_ring_stop_completion); - temp_64 = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); - xhci_write_64(xhci, temp_64 | CMD_RING_ABORT, - &xhci->op_regs->cmd_ring); + /* + * The control bits like command stop, abort are located in lower + * dword of the command ring control register. Limit the write + * to the lower dword to avoid corrupting the command ring pointer + * in case if the command ring is stopped by the time upper dword + * is written. + */ + temp_32 = readl(&xhci->op_regs->cmd_ring); + writel(temp_32 | CMD_RING_ABORT, &xhci->op_regs->cmd_ring); /* Section 4.6.1.2 of xHCI 1.0 spec says software should also time the * completion of the Command Abort operation. If CRR is not negated in 5 @@ -559,8 +565,11 @@ static int xhci_move_dequeue_past_td(struct xhci_hcd *xhci, struct xhci_ring *ep_ring; struct xhci_command *cmd; struct xhci_segment *new_seg; + struct xhci_segment *halted_seg = NULL; union xhci_trb *new_deq; int new_cycle; + union xhci_trb *halted_trb; + int index = 0; dma_addr_t addr; u64 hw_dequeue; bool cycle_found = false; @@ -598,7 +607,27 @@ static int xhci_move_dequeue_past_td(struct xhci_hcd *xhci, hw_dequeue = xhci_get_hw_deq(xhci, dev, ep_index, stream_id); new_seg = ep_ring->deq_seg; new_deq = ep_ring->dequeue; - new_cycle = hw_dequeue & 0x1; + + /* + * Quirk: xHC write-back of the DCS field in the hardware dequeue + * pointer is wrong - use the cycle state of the TRB pointed to by + * the dequeue pointer. + */ + if (xhci->quirks & XHCI_EP_CTX_BROKEN_DCS && + !(ep->ep_state & EP_HAS_STREAMS)) + halted_seg = trb_in_td(xhci, td->start_seg, + td->first_trb, td->last_trb, + hw_dequeue & ~0xf, false); + if (halted_seg) { + index = ((dma_addr_t)(hw_dequeue & ~0xf) - halted_seg->dma) / + sizeof(*halted_trb); + halted_trb = &halted_seg->trbs[index]; + new_cycle = halted_trb->generic.field[3] & 0x1; + xhci_dbg(xhci, "Endpoint DCS = %d TRB index = %d cycle = %d\n", + (u8)(hw_dequeue & 0x1), index, new_cycle); + } else { + new_cycle = hw_dequeue & 0x1; + } /* * We want to find the pointer, segment and cycle state of the new trb diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 4a1346e3de1b2..cb730683f898f 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3212,10 +3212,13 @@ static void xhci_endpoint_reset(struct usb_hcd *hcd, return; /* Bail out if toggle is already being cleared by a endpoint reset */ + spin_lock_irqsave(&xhci->lock, flags); if (ep->ep_state & EP_HARD_CLEAR_TOGGLE) { ep->ep_state &= ~EP_HARD_CLEAR_TOGGLE; + spin_unlock_irqrestore(&xhci->lock, flags); return; } + spin_unlock_irqrestore(&xhci->lock, flags); /* Only interrupt and bulk ep's use data toggle, USB2 spec 5.5.4-> */ if (usb_endpoint_xfer_control(&host_ep->desc) || usb_endpoint_xfer_isoc(&host_ep->desc)) @@ -3301,8 +3304,10 @@ static void xhci_endpoint_reset(struct usb_hcd *hcd, xhci_free_command(xhci, cfg_cmd); cleanup: xhci_free_command(xhci, stop_cmd); + spin_lock_irqsave(&xhci->lock, flags); if (ep->ep_state & EP_SOFT_CLEAR_TOGGLE) ep->ep_state &= ~EP_SOFT_CLEAR_TOGGLE; + spin_unlock_irqrestore(&xhci->lock, flags); } static int xhci_check_streams_endpoint(struct xhci_hcd *xhci, diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index dca6181c33fdb..5a75fe5631238 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1899,6 +1899,7 @@ struct xhci_hcd { #define XHCI_SG_TRB_CACHE_SIZE_QUIRK BIT_ULL(39) #define XHCI_NO_SOFT_RETRY BIT_ULL(40) #define XHCI_BROKEN_D3COLD BIT_ULL(41) +#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42) unsigned int num_active_eps; unsigned int limit_active_eps; diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index ce9fc46c92661..b5935834f9d24 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -899,11 +899,13 @@ static int dsps_probe(struct platform_device *pdev) if (usb_get_dr_mode(&pdev->dev) == USB_DR_MODE_PERIPHERAL) { ret = dsps_setup_optional_vbus_irq(pdev, glue); if (ret) - goto err; + goto unregister_pdev; } return 0; +unregister_pdev: + platform_device_unregister(glue->musb); err: pm_runtime_disable(&pdev->dev); iounmap(glue->usbss_base); diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 6cfb5d33609fb..a484ff5e4ebf8 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -246,11 +246,13 @@ static void option_instat_callback(struct urb *urb); /* These Quectel products use Quectel's vendor ID */ #define QUECTEL_PRODUCT_EC21 0x0121 #define QUECTEL_PRODUCT_EC25 0x0125 +#define QUECTEL_PRODUCT_EG91 0x0191 #define QUECTEL_PRODUCT_EG95 0x0195 #define QUECTEL_PRODUCT_BG96 0x0296 #define QUECTEL_PRODUCT_EP06 0x0306 #define QUECTEL_PRODUCT_EM12 0x0512 #define QUECTEL_PRODUCT_RM500Q 0x0800 +#define QUECTEL_PRODUCT_EC200S_CN 0x6002 #define QUECTEL_PRODUCT_EC200T 0x6026 #define CMOTECH_VENDOR_ID 0x16d8 @@ -1111,6 +1113,9 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25, 0xff, 0xff, 0xff), .driver_info = NUMEP2 }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG91, 0xff, 0xff, 0xff), + .driver_info = NUMEP2 }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG91, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0xff, 0xff), .driver_info = NUMEP2 }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) }, @@ -1128,6 +1133,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10), .driver_info = ZLP }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) }, @@ -1227,6 +1233,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1203, 0xff), /* Telit LE910Cx (RNDIS) */ .driver_info = NCTRL(2) | RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1204, 0xff), /* Telit LE910Cx (MBIM) */ + .driver_info = NCTRL(0) | RSVD(1) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910_USBCFG4), .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920), diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index 83da8236e3c8b..c18bf8164bc2e 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -165,6 +165,7 @@ static const struct usb_device_id id_table[] = { {DEVICE_SWI(0x1199, 0x907b)}, /* Sierra Wireless EM74xx */ {DEVICE_SWI(0x1199, 0x9090)}, /* Sierra Wireless EM7565 QDL */ {DEVICE_SWI(0x1199, 0x9091)}, /* Sierra Wireless EM7565 */ + {DEVICE_SWI(0x1199, 0x90d2)}, /* Sierra Wireless EM9191 QDL */ {DEVICE_SWI(0x413c, 0x81a2)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */ {DEVICE_SWI(0x413c, 0x81a3)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */ {DEVICE_SWI(0x413c, 0x81a4)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */ diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 9479f7f792173..55ec22f4ef901 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -316,7 +316,7 @@ static long vhost_vdpa_set_config_call(struct vhost_vdpa *v, u32 __user *argp) struct eventfd_ctx *ctx; cb.callback = vhost_vdpa_config_cb; - cb.private = v->vdpa; + cb.private = v; if (copy_from_user(&fd, argp, sizeof(fd))) return -EFAULT; diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 49984d2cba246..581871e707eb2 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -238,6 +238,17 @@ static int virtio_dev_probe(struct device *_d) driver_features_legacy = driver_features; } + /* + * Some devices detect legacy solely via F_VERSION_1. Write + * F_VERSION_1 to force LE config space accesses before FEATURES_OK for + * these when needed. + */ + if (drv->validate && !virtio_legacy_is_little_endian() + && device_features & BIT_ULL(VIRTIO_F_VERSION_1)) { + dev->features = BIT_ULL(VIRTIO_F_VERSION_1); + dev->config->finalize_features(dev); + } + if (device_features & (1ULL << VIRTIO_F_VERSION_1)) dev->features = driver_features & device_features; else diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 268ce58d45697..5fec2706490ca 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4859,6 +4859,7 @@ struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans, out_free_delayed: btrfs_free_delayed_extent_op(extent_op); out_free_buf: + btrfs_tree_unlock(buf); free_extent_buffer(buf); out_free_reserved: btrfs_free_reserved_extent(fs_info, ins.objectid, ins.offset, 0); diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index ee34497500e16..ba44039071e5b 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -733,8 +733,7 @@ int btrfs_drop_extents(struct btrfs_trans_handle *trans, if (args->start >= inode->disk_i_size && !args->replace_extent) modify_tree = 0; - update_refs = (test_bit(BTRFS_ROOT_SHAREABLE, &root->state) || - root == fs_info->tree_root); + update_refs = (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID); while (1) { recow = 0; ret = btrfs_lookup_file_extent(trans, root, path, ino, @@ -2692,14 +2691,16 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode, drop_args.bytes_found); if (ret != -ENOSPC) { /* - * When cloning we want to avoid transaction aborts when - * nothing was done and we are attempting to clone parts - * of inline extents, in such cases -EOPNOTSUPP is - * returned by __btrfs_drop_extents() without having - * changed anything in the file. + * The only time we don't want to abort is if we are + * attempting to clone a partial inline extent, in which + * case we'll get EOPNOTSUPP. However if we aren't + * clone we need to abort no matter what, because if we + * got EOPNOTSUPP via prealloc then we messed up and + * need to abort. */ - if (extent_info && !extent_info->is_new_extent && - ret && ret != -EOPNOTSUPP) + if (ret && + (ret != -EOPNOTSUPP || + (extent_info && extent_info->is_new_extent))) btrfs_abort_transaction(trans, ret); break; } diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 7037e5855d2a8..17f0de5bb8733 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1182,7 +1182,10 @@ next: /* look for a conflicting sequence number */ di = btrfs_lookup_dir_index_item(trans, root, path, btrfs_ino(dir), ref_index, name, namelen, 0); - if (di && !IS_ERR(di)) { + if (IS_ERR(di)) { + if (PTR_ERR(di) != -ENOENT) + return PTR_ERR(di); + } else if (di) { ret = drop_one_dir_item(trans, root, path, dir, di); if (ret) return ret; @@ -1192,7 +1195,9 @@ next: /* look for a conflicting name */ di = btrfs_lookup_dir_item(trans, root, path, btrfs_ino(dir), name, namelen, 0); - if (di && !IS_ERR(di)) { + if (IS_ERR(di)) { + return PTR_ERR(di); + } else if (di) { ret = drop_one_dir_item(trans, root, path, dir, di); if (ret) return ret; @@ -1936,8 +1941,8 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, struct btrfs_key log_key; struct inode *dir; u8 log_type; - int exists; - int ret = 0; + bool exists; + int ret; bool update_size = (key->type == BTRFS_DIR_INDEX_KEY); bool name_added = false; @@ -1957,12 +1962,12 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, name_len); btrfs_dir_item_key_to_cpu(eb, di, &log_key); - exists = btrfs_lookup_inode(trans, root, path, &log_key, 0); - if (exists == 0) - exists = 1; - else - exists = 0; + ret = btrfs_lookup_inode(trans, root, path, &log_key, 0); btrfs_release_path(path); + if (ret < 0) + goto out; + exists = (ret == 0); + ret = 0; if (key->type == BTRFS_DIR_ITEM_KEY) { dst_di = btrfs_lookup_dir_item(trans, root, path, key->objectid, @@ -1977,7 +1982,14 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, ret = -EINVAL; goto out; } - if (IS_ERR_OR_NULL(dst_di)) { + + if (dst_di == ERR_PTR(-ENOENT)) + dst_di = NULL; + + if (IS_ERR(dst_di)) { + ret = PTR_ERR(dst_di); + goto out; + } else if (!dst_di) { /* we need a sequence number to insert, so we only * do inserts for the BTRFS_DIR_INDEX_KEY types */ diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 6bbae0c3bc0b9..681bea6716dde 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -9467,16 +9467,22 @@ struct mlx5_ifc_pcmr_reg_bits { u8 reserved_at_0[0x8]; u8 local_port[0x8]; u8 reserved_at_10[0x10]; + u8 entropy_force_cap[0x1]; u8 entropy_calc_cap[0x1]; u8 entropy_gre_calc_cap[0x1]; - u8 reserved_at_23[0x1b]; + u8 reserved_at_23[0xf]; + u8 rx_ts_over_crc_cap[0x1]; + u8 reserved_at_33[0xb]; u8 fcs_cap[0x1]; u8 reserved_at_3f[0x1]; + u8 entropy_force[0x1]; u8 entropy_calc[0x1]; u8 entropy_gre_calc[0x1]; - u8 reserved_at_43[0x1b]; + u8 reserved_at_43[0xf]; + u8 rx_ts_over_crc[0x1]; + u8 reserved_at_53[0xb]; u8 fcs_chk[0x1]; u8 reserved_at_5f[0x1]; }; diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index 2f5ce4d4fdbff..4984093882372 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -600,10 +600,10 @@ struct ocelot_port { /* The VLAN ID that will be transmitted as untagged, on egress */ struct ocelot_vlan native_vlan; + unsigned int ptp_skbs_in_flight; u8 ptp_cmd; struct sk_buff_head tx_skbs; u8 ts_id; - spinlock_t ts_id_lock; phy_interface_t phy_mode; @@ -677,6 +677,9 @@ struct ocelot { struct ptp_clock *ptp_clock; struct ptp_clock_info ptp_info; struct hwtstamp_config hwtstamp_config; + unsigned int ptp_skbs_in_flight; + /* Protects the 2-step TX timestamp ID logic */ + spinlock_t ts_id_lock; /* Protects the PTP interface state */ struct mutex ptp_lock; /* Protects the PTP clock */ @@ -691,6 +694,7 @@ struct ocelot_policer { struct ocelot_skb_cb { struct sk_buff *clone; + unsigned int ptp_class; /* valid only for clones */ u8 ptp_cmd; u8 ts_id; }; diff --git a/include/soc/mscc/ocelot_ptp.h b/include/soc/mscc/ocelot_ptp.h index ded497d72bdbb..f085884b1fa27 100644 --- a/include/soc/mscc/ocelot_ptp.h +++ b/include/soc/mscc/ocelot_ptp.h @@ -13,6 +13,9 @@ #include #include +#define OCELOT_MAX_PTP_ID 63 +#define OCELOT_PTP_FIFO_SIZE 128 + #define PTP_PIN_CFG_RSZ 0x20 #define PTP_PIN_TOD_SEC_MSB_RSZ PTP_PIN_CFG_RSZ #define PTP_PIN_TOD_SEC_LSB_RSZ PTP_PIN_CFG_RSZ diff --git a/kernel/module.c b/kernel/module.c index ed13917ea5f39..d184be24b9eac 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -4484,8 +4484,10 @@ static void cfi_init(struct module *mod) /* Fix init/exit functions to point to the CFI jump table */ if (init) mod->init = *init; +#ifdef CONFIG_MODULE_UNLOAD if (exit) mod->exit = *exit; +#endif cfi_module_add(mod, module_addr_min); #endif diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index a1adb29ef5c18..f4aa00a58f3c6 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1744,16 +1744,15 @@ void latency_fsnotify(struct trace_array *tr) irq_work_queue(&tr->fsnotify_irqwork); } -/* - * (defined(CONFIG_TRACER_MAX_TRACE) || defined(CONFIG_HWLAT_TRACER)) && \ - * defined(CONFIG_FSNOTIFY) - */ -#else +#elif defined(CONFIG_TRACER_MAX_TRACE) || defined(CONFIG_HWLAT_TRACER) \ + || defined(CONFIG_OSNOISE_TRACER) #define trace_create_maxlat_file(tr, d_tracer) \ trace_create_file("tracing_max_latency", 0644, d_tracer, \ &tr->max_latency, &tracing_max_lat_fops) +#else +#define trace_create_maxlat_file(tr, d_tracer) do { } while (0) #endif #ifdef CONFIG_TRACER_MAX_TRACE @@ -9457,9 +9456,7 @@ init_tracer_tracefs(struct trace_array *tr, struct dentry *d_tracer) create_trace_options_dir(tr); -#if defined(CONFIG_TRACER_MAX_TRACE) || defined(CONFIG_HWLAT_TRACER) trace_create_maxlat_file(tr, d_tracer); -#endif if (ftrace_create_function_files(tr, d_tracer)) MEM_FAIL(1, "Could not allocate function filter files"); diff --git a/net/dsa/switch.c b/net/dsa/switch.c index 5ece05dfd8f2c..9ef9125713321 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -148,7 +148,7 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds, if (extack._msg) dev_err(ds->dev, "port %d: %s\n", info->port, extack._msg); - if (err && err != EOPNOTSUPP) + if (err && err != -EOPNOTSUPP) return err; } return 0; diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 4d2abdd3cd3b1..e7ea062876f7c 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -515,7 +515,6 @@ static bool mptcp_check_data_fin(struct sock *sk) sk->sk_shutdown |= RCV_SHUTDOWN; smp_mb__before_atomic(); /* SHUTDOWN must be visible first */ - set_bit(MPTCP_DATA_READY, &msk->flags); switch (sk->sk_state) { case TCP_ESTABLISHED: @@ -730,10 +729,9 @@ void mptcp_data_ready(struct sock *sk, struct sock *ssk) /* Wake-up the reader only for in-sequence data */ mptcp_data_lock(sk); - if (move_skbs_to_msk(msk, ssk)) { - set_bit(MPTCP_DATA_READY, &msk->flags); + if (move_skbs_to_msk(msk, ssk)) sk->sk_data_ready(sk); - } + mptcp_data_unlock(sk); } @@ -838,7 +836,6 @@ static void mptcp_check_for_eof(struct mptcp_sock *msk) sk->sk_shutdown |= RCV_SHUTDOWN; smp_mb__before_atomic(); /* SHUTDOWN must be visible first */ - set_bit(MPTCP_DATA_READY, &msk->flags); sk->sk_data_ready(sk); } @@ -1701,21 +1698,6 @@ out: return copied ? : ret; } -static void mptcp_wait_data(struct sock *sk, long *timeo) -{ - DEFINE_WAIT_FUNC(wait, woken_wake_function); - struct mptcp_sock *msk = mptcp_sk(sk); - - add_wait_queue(sk_sleep(sk), &wait); - sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk); - - sk_wait_event(sk, timeo, - test_bit(MPTCP_DATA_READY, &msk->flags), &wait); - - sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk); - remove_wait_queue(sk_sleep(sk), &wait); -} - static int __mptcp_recvmsg_mskq(struct mptcp_sock *msk, struct msghdr *msg, size_t len, int flags, @@ -2019,19 +2001,7 @@ static int mptcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, } pr_debug("block timeout %ld", timeo); - mptcp_wait_data(sk, &timeo); - } - - if (skb_queue_empty_lockless(&sk->sk_receive_queue) && - skb_queue_empty(&msk->receive_queue)) { - /* entire backlog drained, clear DATA_READY. */ - clear_bit(MPTCP_DATA_READY, &msk->flags); - - /* .. race-breaker: ssk might have gotten new data - * after last __mptcp_move_skbs() returned false. - */ - if (unlikely(__mptcp_move_skbs(msk))) - set_bit(MPTCP_DATA_READY, &msk->flags); + sk_wait_data(sk, &timeo, NULL); } out_err: @@ -2040,9 +2010,9 @@ out_err: tcp_recv_timestamp(msg, sk, &tss); } - pr_debug("msk=%p data_ready=%d rx queue empty=%d copied=%d", - msk, test_bit(MPTCP_DATA_READY, &msk->flags), - skb_queue_empty_lockless(&sk->sk_receive_queue), copied); + pr_debug("msk=%p rx queue empty=%d:%d copied=%d", + msk, skb_queue_empty_lockless(&sk->sk_receive_queue), + skb_queue_empty(&msk->receive_queue), copied); if (!(flags & MSG_PEEK)) mptcp_rcv_space_adjust(msk, copied); @@ -2255,7 +2225,6 @@ static void mptcp_check_fastclose(struct mptcp_sock *msk) inet_sk_state_store(sk, TCP_CLOSE); sk->sk_shutdown = SHUTDOWN_MASK; smp_mb__before_atomic(); /* SHUTDOWN must be visible first */ - set_bit(MPTCP_DATA_READY, &msk->flags); set_bit(MPTCP_WORK_CLOSE_SUBFLOW, &msk->flags); mptcp_close_wake_up(sk); @@ -3272,8 +3241,14 @@ unlock_fail: static __poll_t mptcp_check_readable(struct mptcp_sock *msk) { - return test_bit(MPTCP_DATA_READY, &msk->flags) ? EPOLLIN | EPOLLRDNORM : - 0; + /* Concurrent splices from sk_receive_queue into receive_queue will + * always show at least one non-empty queue when checked in this order. + */ + if (skb_queue_empty_lockless(&((struct sock *)msk)->sk_receive_queue) && + skb_queue_empty_lockless(&msk->receive_queue)) + return 0; + + return EPOLLIN | EPOLLRDNORM; } static __poll_t mptcp_check_writeable(struct mptcp_sock *msk) @@ -3308,7 +3283,7 @@ static __poll_t mptcp_poll(struct file *file, struct socket *sock, state = inet_sk_state_load(sk); pr_debug("msk=%p state=%d flags=%lx", msk, state, msk->flags); if (state == TCP_LISTEN) - return mptcp_check_readable(msk); + return test_bit(MPTCP_DATA_READY, &msk->flags) ? EPOLLIN | EPOLLRDNORM : 0; if (state != TCP_SYN_SENT && state != TCP_SYN_RECV) { mask |= mptcp_check_readable(msk); diff --git a/net/nfc/af_nfc.c b/net/nfc/af_nfc.c index 4a9e72073564a..581358dcbdf8d 100644 --- a/net/nfc/af_nfc.c +++ b/net/nfc/af_nfc.c @@ -60,6 +60,9 @@ int nfc_proto_register(const struct nfc_protocol *nfc_proto) proto_tab[nfc_proto->id] = nfc_proto; write_unlock(&proto_tab_lock); + if (rc) + proto_unregister(nfc_proto->proto); + return rc; } EXPORT_SYMBOL(nfc_proto_register); diff --git a/net/nfc/digital_core.c b/net/nfc/digital_core.c index 5044c7db577eb..c8fc9fcbb0a72 100644 --- a/net/nfc/digital_core.c +++ b/net/nfc/digital_core.c @@ -277,6 +277,7 @@ int digital_tg_configure_hw(struct nfc_digital_dev *ddev, int type, int param) static int digital_tg_listen_mdaa(struct nfc_digital_dev *ddev, u8 rf_tech) { struct digital_tg_mdaa_params *params; + int rc; params = kzalloc(sizeof(*params), GFP_KERNEL); if (!params) @@ -291,8 +292,12 @@ static int digital_tg_listen_mdaa(struct nfc_digital_dev *ddev, u8 rf_tech) get_random_bytes(params->nfcid2 + 2, NFC_NFCID2_MAXSIZE - 2); params->sc = DIGITAL_SENSF_FELICA_SC; - return digital_send_cmd(ddev, DIGITAL_CMD_TG_LISTEN_MDAA, NULL, params, - 500, digital_tg_recv_atr_req, NULL); + rc = digital_send_cmd(ddev, DIGITAL_CMD_TG_LISTEN_MDAA, NULL, params, + 500, digital_tg_recv_atr_req, NULL); + if (rc) + kfree(params); + + return rc; } static int digital_tg_listen_md(struct nfc_digital_dev *ddev, u8 rf_tech) diff --git a/net/nfc/digital_technology.c b/net/nfc/digital_technology.c index 84d2345c75a3f..3adf4589852af 100644 --- a/net/nfc/digital_technology.c +++ b/net/nfc/digital_technology.c @@ -465,8 +465,12 @@ static int digital_in_send_sdd_req(struct nfc_digital_dev *ddev, skb_put_u8(skb, sel_cmd); skb_put_u8(skb, DIGITAL_SDD_REQ_SEL_PAR); - return digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sdd_res, - target); + rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sdd_res, + target); + if (rc) + kfree_skb(skb); + + return rc; } static void digital_in_recv_sens_res(struct nfc_digital_dev *ddev, void *arg, diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c index 8766ab5b87880..5eb3b1b7ae5e7 100644 --- a/net/sched/sch_mqprio.c +++ b/net/sched/sch_mqprio.c @@ -529,22 +529,28 @@ static int mqprio_dump_class_stats(struct Qdisc *sch, unsigned long cl, for (i = tc.offset; i < tc.offset + tc.count; i++) { struct netdev_queue *q = netdev_get_tx_queue(dev, i); struct Qdisc *qdisc = rtnl_dereference(q->qdisc); - struct gnet_stats_basic_cpu __percpu *cpu_bstats = NULL; - struct gnet_stats_queue __percpu *cpu_qstats = NULL; spin_lock_bh(qdisc_lock(qdisc)); + if (qdisc_is_percpu_stats(qdisc)) { - cpu_bstats = qdisc->cpu_bstats; - cpu_qstats = qdisc->cpu_qstats; + qlen = qdisc_qlen_sum(qdisc); + + __gnet_stats_copy_basic(NULL, &bstats, + qdisc->cpu_bstats, + &qdisc->bstats); + __gnet_stats_copy_queue(&qstats, + qdisc->cpu_qstats, + &qdisc->qstats, + qlen); + } else { + qlen += qdisc->q.qlen; + bstats.bytes += qdisc->bstats.bytes; + bstats.packets += qdisc->bstats.packets; + qstats.backlog += qdisc->qstats.backlog; + qstats.drops += qdisc->qstats.drops; + qstats.requeues += qdisc->qstats.requeues; + qstats.overlimits += qdisc->qstats.overlimits; } - - qlen = qdisc_qlen_sum(qdisc); - __gnet_stats_copy_basic(NULL, &sch->bstats, - cpu_bstats, &qdisc->bstats); - __gnet_stats_copy_queue(&sch->qstats, - cpu_qstats, - &qdisc->qstats, - qlen); spin_unlock_bh(qdisc_lock(qdisc)); } diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index b8fa8f1a72770..c7503fd649159 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -3697,7 +3697,7 @@ struct sctp_chunk *sctp_make_strreset_req( outlen = (sizeof(outreq) + stream_len) * out; inlen = (sizeof(inreq) + stream_len) * in; - retval = sctp_make_reconf(asoc, outlen + inlen); + retval = sctp_make_reconf(asoc, SCTP_PAD4(outlen) + SCTP_PAD4(inlen)); if (!retval) return NULL; diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c index f23f558054a7c..99acd337ba90d 100644 --- a/net/smc/smc_cdc.c +++ b/net/smc/smc_cdc.c @@ -150,9 +150,11 @@ static int smcr_cdc_get_slot_and_msg_send(struct smc_connection *conn) again: link = conn->lnk; + if (!smc_wr_tx_link_hold(link)) + return -ENOLINK; rc = smc_cdc_get_free_slot(conn, link, &wr_buf, NULL, &pend); if (rc) - return rc; + goto put_out; spin_lock_bh(&conn->send_lock); if (link != conn->lnk) { @@ -160,6 +162,7 @@ again: spin_unlock_bh(&conn->send_lock); smc_wr_tx_put_slot(link, (struct smc_wr_tx_pend_priv *)pend); + smc_wr_tx_link_put(link); if (again) return -ENOLINK; again = true; @@ -167,6 +170,8 @@ again: } rc = smc_cdc_msg_send(conn, wr_buf, pend); spin_unlock_bh(&conn->send_lock); +put_out: + smc_wr_tx_link_put(link); return rc; } diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 116cfd6fac1ff..fa53b2146d8c0 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -949,7 +949,7 @@ struct smc_link *smc_switch_conns(struct smc_link_group *lgr, to_lnk = &lgr->lnk[i]; break; } - if (!to_lnk) { + if (!to_lnk || !smc_wr_tx_link_hold(to_lnk)) { smc_lgr_terminate_sched(lgr); return NULL; } @@ -981,24 +981,26 @@ again: read_unlock_bh(&lgr->conns_lock); /* pre-fetch buffer outside of send_lock, might sleep */ rc = smc_cdc_get_free_slot(conn, to_lnk, &wr_buf, NULL, &pend); - if (rc) { - smcr_link_down_cond_sched(to_lnk); - return NULL; - } + if (rc) + goto err_out; /* avoid race with smcr_tx_sndbuf_nonempty() */ spin_lock_bh(&conn->send_lock); smc_switch_link_and_count(conn, to_lnk); rc = smc_switch_cursor(smc, pend, wr_buf); spin_unlock_bh(&conn->send_lock); sock_put(&smc->sk); - if (rc) { - smcr_link_down_cond_sched(to_lnk); - return NULL; - } + if (rc) + goto err_out; goto again; } read_unlock_bh(&lgr->conns_lock); + smc_wr_tx_link_put(to_lnk); return to_lnk; + +err_out: + smcr_link_down_cond_sched(to_lnk); + smc_wr_tx_link_put(to_lnk); + return NULL; } static void smcr_buf_unuse(struct smc_buf_desc *rmb_desc, diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c index 2e7560eba9812..72f4b72eb1753 100644 --- a/net/smc/smc_llc.c +++ b/net/smc/smc_llc.c @@ -383,9 +383,11 @@ int smc_llc_send_confirm_link(struct smc_link *link, struct smc_wr_buf *wr_buf; int rc; + if (!smc_wr_tx_link_hold(link)) + return -ENOLINK; rc = smc_llc_add_pending_send(link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; confllc = (struct smc_llc_msg_confirm_link *)wr_buf; memset(confllc, 0, sizeof(*confllc)); confllc->hd.common.type = SMC_LLC_CONFIRM_LINK; @@ -402,6 +404,8 @@ int smc_llc_send_confirm_link(struct smc_link *link, confllc->max_links = SMC_LLC_ADD_LNK_MAX_LINKS; /* send llc message */ rc = smc_wr_tx_send(link, pend); +put_out: + smc_wr_tx_link_put(link); return rc; } @@ -415,9 +419,11 @@ static int smc_llc_send_confirm_rkey(struct smc_link *send_link, struct smc_link *link; int i, rc, rtok_ix; + if (!smc_wr_tx_link_hold(send_link)) + return -ENOLINK; rc = smc_llc_add_pending_send(send_link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; rkeyllc = (struct smc_llc_msg_confirm_rkey *)wr_buf; memset(rkeyllc, 0, sizeof(*rkeyllc)); rkeyllc->hd.common.type = SMC_LLC_CONFIRM_RKEY; @@ -444,6 +450,8 @@ static int smc_llc_send_confirm_rkey(struct smc_link *send_link, (u64)sg_dma_address(rmb_desc->sgt[send_link->link_idx].sgl)); /* send llc message */ rc = smc_wr_tx_send(send_link, pend); +put_out: + smc_wr_tx_link_put(send_link); return rc; } @@ -456,9 +464,11 @@ static int smc_llc_send_delete_rkey(struct smc_link *link, struct smc_wr_buf *wr_buf; int rc; + if (!smc_wr_tx_link_hold(link)) + return -ENOLINK; rc = smc_llc_add_pending_send(link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; rkeyllc = (struct smc_llc_msg_delete_rkey *)wr_buf; memset(rkeyllc, 0, sizeof(*rkeyllc)); rkeyllc->hd.common.type = SMC_LLC_DELETE_RKEY; @@ -467,6 +477,8 @@ static int smc_llc_send_delete_rkey(struct smc_link *link, rkeyllc->rkey[0] = htonl(rmb_desc->mr_rx[link->link_idx]->rkey); /* send llc message */ rc = smc_wr_tx_send(link, pend); +put_out: + smc_wr_tx_link_put(link); return rc; } @@ -480,9 +492,11 @@ int smc_llc_send_add_link(struct smc_link *link, u8 mac[], u8 gid[], struct smc_wr_buf *wr_buf; int rc; + if (!smc_wr_tx_link_hold(link)) + return -ENOLINK; rc = smc_llc_add_pending_send(link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; addllc = (struct smc_llc_msg_add_link *)wr_buf; memset(addllc, 0, sizeof(*addllc)); @@ -504,6 +518,8 @@ int smc_llc_send_add_link(struct smc_link *link, u8 mac[], u8 gid[], } /* send llc message */ rc = smc_wr_tx_send(link, pend); +put_out: + smc_wr_tx_link_put(link); return rc; } @@ -517,9 +533,11 @@ int smc_llc_send_delete_link(struct smc_link *link, u8 link_del_id, struct smc_wr_buf *wr_buf; int rc; + if (!smc_wr_tx_link_hold(link)) + return -ENOLINK; rc = smc_llc_add_pending_send(link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; delllc = (struct smc_llc_msg_del_link *)wr_buf; memset(delllc, 0, sizeof(*delllc)); @@ -536,6 +554,8 @@ int smc_llc_send_delete_link(struct smc_link *link, u8 link_del_id, delllc->reason = htonl(reason); /* send llc message */ rc = smc_wr_tx_send(link, pend); +put_out: + smc_wr_tx_link_put(link); return rc; } @@ -547,9 +567,11 @@ static int smc_llc_send_test_link(struct smc_link *link, u8 user_data[16]) struct smc_wr_buf *wr_buf; int rc; + if (!smc_wr_tx_link_hold(link)) + return -ENOLINK; rc = smc_llc_add_pending_send(link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; testllc = (struct smc_llc_msg_test_link *)wr_buf; memset(testllc, 0, sizeof(*testllc)); testllc->hd.common.type = SMC_LLC_TEST_LINK; @@ -557,6 +579,8 @@ static int smc_llc_send_test_link(struct smc_link *link, u8 user_data[16]) memcpy(testllc->user_data, user_data, sizeof(testllc->user_data)); /* send llc message */ rc = smc_wr_tx_send(link, pend); +put_out: + smc_wr_tx_link_put(link); return rc; } @@ -567,13 +591,16 @@ static int smc_llc_send_message(struct smc_link *link, void *llcbuf) struct smc_wr_buf *wr_buf; int rc; - if (!smc_link_usable(link)) + if (!smc_wr_tx_link_hold(link)) return -ENOLINK; rc = smc_llc_add_pending_send(link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; memcpy(wr_buf, llcbuf, sizeof(union smc_llc_msg)); - return smc_wr_tx_send(link, pend); + rc = smc_wr_tx_send(link, pend); +put_out: + smc_wr_tx_link_put(link); + return rc; } /* schedule an llc send on link, may wait for buffers, @@ -586,13 +613,16 @@ static int smc_llc_send_message_wait(struct smc_link *link, void *llcbuf) struct smc_wr_buf *wr_buf; int rc; - if (!smc_link_usable(link)) + if (!smc_wr_tx_link_hold(link)) return -ENOLINK; rc = smc_llc_add_pending_send(link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; memcpy(wr_buf, llcbuf, sizeof(union smc_llc_msg)); - return smc_wr_tx_send_wait(link, pend, SMC_LLC_WAIT_TIME); + rc = smc_wr_tx_send_wait(link, pend, SMC_LLC_WAIT_TIME); +put_out: + smc_wr_tx_link_put(link); + return rc; } /********************************* receive ***********************************/ @@ -672,9 +702,11 @@ static int smc_llc_add_link_cont(struct smc_link *link, struct smc_buf_desc *rmb; u8 n; + if (!smc_wr_tx_link_hold(link)) + return -ENOLINK; rc = smc_llc_add_pending_send(link, &wr_buf, &pend); if (rc) - return rc; + goto put_out; addc_llc = (struct smc_llc_msg_add_link_cont *)wr_buf; memset(addc_llc, 0, sizeof(*addc_llc)); @@ -706,7 +738,10 @@ static int smc_llc_add_link_cont(struct smc_link *link, addc_llc->hd.length = sizeof(struct smc_llc_msg_add_link_cont); if (lgr->role == SMC_CLNT) addc_llc->hd.flags |= SMC_LLC_FLAG_RESP; - return smc_wr_tx_send(link, pend); + rc = smc_wr_tx_send(link, pend); +put_out: + smc_wr_tx_link_put(link); + return rc; } static int smc_llc_cli_rkey_exchange(struct smc_link *link, diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index c79361dfcdfb9..738a4a99c8279 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -496,7 +496,7 @@ static int smc_tx_rdma_writes(struct smc_connection *conn, /* Wakeup sndbuf consumers from any context (IRQ or process) * since there is more data to transmit; usable snd_wnd as max transmit */ -static int _smcr_tx_sndbuf_nonempty(struct smc_connection *conn) +static int smcr_tx_sndbuf_nonempty(struct smc_connection *conn) { struct smc_cdc_producer_flags *pflags = &conn->local_tx_ctrl.prod_flags; struct smc_link *link = conn->lnk; @@ -505,8 +505,11 @@ static int _smcr_tx_sndbuf_nonempty(struct smc_connection *conn) struct smc_wr_buf *wr_buf; int rc; + if (!link || !smc_wr_tx_link_hold(link)) + return -ENOLINK; rc = smc_cdc_get_free_slot(conn, link, &wr_buf, &wr_rdma_buf, &pend); if (rc < 0) { + smc_wr_tx_link_put(link); if (rc == -EBUSY) { struct smc_sock *smc = container_of(conn, struct smc_sock, conn); @@ -547,22 +550,7 @@ static int _smcr_tx_sndbuf_nonempty(struct smc_connection *conn) out_unlock: spin_unlock_bh(&conn->send_lock); - return rc; -} - -static int smcr_tx_sndbuf_nonempty(struct smc_connection *conn) -{ - struct smc_link *link = conn->lnk; - int rc = -ENOLINK; - - if (!link) - return rc; - - atomic_inc(&link->wr_tx_refcnt); - if (smc_link_usable(link)) - rc = _smcr_tx_sndbuf_nonempty(conn); - if (atomic_dec_and_test(&link->wr_tx_refcnt)) - wake_up_all(&link->wr_tx_wait); + smc_wr_tx_link_put(link); return rc; } diff --git a/net/smc/smc_wr.h b/net/smc/smc_wr.h index 423b8709f1c9e..2bc626f230a56 100644 --- a/net/smc/smc_wr.h +++ b/net/smc/smc_wr.h @@ -60,6 +60,20 @@ static inline void smc_wr_tx_set_wr_id(atomic_long_t *wr_tx_id, long val) atomic_long_set(wr_tx_id, val); } +static inline bool smc_wr_tx_link_hold(struct smc_link *link) +{ + if (!smc_link_usable(link)) + return false; + atomic_inc(&link->wr_tx_refcnt); + return true; +} + +static inline void smc_wr_tx_link_put(struct smc_link *link) +{ + if (atomic_dec_and_test(&link->wr_tx_refcnt)) + wake_up_all(&link->wr_tx_wait); +} + static inline void smc_wr_wakeup_tx_wait(struct smc_link *lnk) { wake_up_all(&lnk->wr_tx_wait); diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 8f6b13ae46bfc..7d631aaa0ae11 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -189,7 +189,7 @@ if ($arch =~ /(x86(_64)?)|(i386)/) { $local_regex = "^[0-9a-fA-F]+\\s+t\\s+(\\S+)"; $weak_regex = "^[0-9a-fA-F]+\\s+([wW])\\s+(\\S+)"; $section_regex = "Disassembly of section\\s+(\\S+):"; -$function_regex = "^([0-9a-fA-F]+)\\s+<(.*?)>:"; +$function_regex = "^([0-9a-fA-F]+)\\s+<([^^]*?)>:"; $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s(mcount|__fentry__)\$"; $section_type = '@progbits'; $mcount_adjust = 0; diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c index a59de24695ec9..dfe5a64e19d2e 100644 --- a/sound/core/pcm_compat.c +++ b/sound/core/pcm_compat.c @@ -468,6 +468,76 @@ static int snd_pcm_ioctl_sync_ptr_x32(struct snd_pcm_substream *substream, } #endif /* CONFIG_X86_X32 */ +#ifdef __BIG_ENDIAN +typedef char __pad_before_u32[4]; +typedef char __pad_after_u32[0]; +#else +typedef char __pad_before_u32[0]; +typedef char __pad_after_u32[4]; +#endif + +/* PCM 2.0.15 API definition had a bug in mmap control; it puts the avail_min + * at the wrong offset due to a typo in padding type. + * The bug hits only 32bit. + * A workaround for incorrect read/write is needed only in 32bit compat mode. + */ +struct __snd_pcm_mmap_control64_buggy { + __pad_before_u32 __pad1; + __u32 appl_ptr; + __pad_before_u32 __pad2; /* SiC! here is the bug */ + __pad_before_u32 __pad3; + __u32 avail_min; + __pad_after_uframe __pad4; +}; + +static int snd_pcm_ioctl_sync_ptr_buggy(struct snd_pcm_substream *substream, + struct snd_pcm_sync_ptr __user *_sync_ptr) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_pcm_sync_ptr sync_ptr; + struct __snd_pcm_mmap_control64_buggy *sync_cp; + volatile struct snd_pcm_mmap_status *status; + volatile struct snd_pcm_mmap_control *control; + int err; + + memset(&sync_ptr, 0, sizeof(sync_ptr)); + sync_cp = (struct __snd_pcm_mmap_control64_buggy *)&sync_ptr.c.control; + if (get_user(sync_ptr.flags, (unsigned __user *)&(_sync_ptr->flags))) + return -EFAULT; + if (copy_from_user(sync_cp, &(_sync_ptr->c.control), sizeof(*sync_cp))) + return -EFAULT; + status = runtime->status; + control = runtime->control; + if (sync_ptr.flags & SNDRV_PCM_SYNC_PTR_HWSYNC) { + err = snd_pcm_hwsync(substream); + if (err < 0) + return err; + } + snd_pcm_stream_lock_irq(substream); + if (!(sync_ptr.flags & SNDRV_PCM_SYNC_PTR_APPL)) { + err = pcm_lib_apply_appl_ptr(substream, sync_cp->appl_ptr); + if (err < 0) { + snd_pcm_stream_unlock_irq(substream); + return err; + } + } else { + sync_cp->appl_ptr = control->appl_ptr; + } + if (!(sync_ptr.flags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN)) + control->avail_min = sync_cp->avail_min; + else + sync_cp->avail_min = control->avail_min; + sync_ptr.s.status.state = status->state; + sync_ptr.s.status.hw_ptr = status->hw_ptr; + sync_ptr.s.status.tstamp = status->tstamp; + sync_ptr.s.status.suspended_state = status->suspended_state; + sync_ptr.s.status.audio_tstamp = status->audio_tstamp; + snd_pcm_stream_unlock_irq(substream); + if (copy_to_user(_sync_ptr, &sync_ptr, sizeof(sync_ptr))) + return -EFAULT; + return 0; +} + /* */ enum { @@ -537,7 +607,7 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l if (in_x32_syscall()) return snd_pcm_ioctl_sync_ptr_x32(substream, argp); #endif /* CONFIG_X86_X32 */ - return snd_pcm_common_ioctl(file, substream, cmd, argp); + return snd_pcm_ioctl_sync_ptr_buggy(substream, argp); case SNDRV_PCM_IOCTL_HW_REFINE32: return snd_pcm_ioctl_hw_params_compat(substream, 1, argp); case SNDRV_PCM_IOCTL_HW_PARAMS32: diff --git a/sound/core/seq_device.c b/sound/core/seq_device.c index 382275c5b1937..7f3fd8eb016fe 100644 --- a/sound/core/seq_device.c +++ b/sound/core/seq_device.c @@ -156,6 +156,8 @@ static int snd_seq_device_dev_free(struct snd_device *device) struct snd_seq_device *dev = device->device_data; cancel_autoload_drivers(); + if (dev->private_free) + dev->private_free(dev); put_device(&dev->dev); return 0; } @@ -183,11 +185,7 @@ static int snd_seq_device_dev_disconnect(struct snd_device *device) static void snd_seq_dev_release(struct device *dev) { - struct snd_seq_device *sdev = to_seq_dev(dev); - - if (sdev->private_free) - sdev->private_free(sdev); - kfree(sdev); + kfree(to_seq_dev(dev)); } /* diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 0b9230a274b0a..8e6ff50f0f94f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -527,6 +527,8 @@ static void alc_shutup_pins(struct hda_codec *codec) struct alc_spec *spec = codec->spec; switch (codec->core.vendor_id) { + case 0x10ec0236: + case 0x10ec0256: case 0x10ec0283: case 0x10ec0286: case 0x10ec0288: @@ -2549,7 +2551,8 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS), SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), - SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170SM", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x7715, "Clevo X170KM-G", ALC1220_FIXUP_CLEVO_PB51ED), SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950), SND_PCI_QUIRK(0x1558, 0x9506, "Clevo P955HQ", ALC1220_FIXUP_CLEVO_P950), SND_PCI_QUIRK(0x1558, 0x950a, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950), @@ -3540,7 +3543,8 @@ static void alc256_shutup(struct hda_codec *codec) /* If disable 3k pulldown control for alc257, the Mic detection will not work correctly * when booting with headset plugged. So skip setting it for the codec alc257 */ - if (codec->core.vendor_id != 0x10ec0257) + if (spec->codec_variant != ALC269_TYPE_ALC257 && + spec->codec_variant != ALC269_TYPE_ALC256) alc_update_coef_idx(codec, 0x46, 0, 3 << 12); if (!spec->no_shutup_pins) @@ -6462,6 +6466,24 @@ static void alc287_fixup_legion_15imhg05_speakers(struct hda_codec *codec, /* for alc285_fixup_ideapad_s740_coef() */ #include "ideapad_s740_helper.c" +static void alc256_fixup_tongfang_reset_persistent_settings(struct hda_codec *codec, + const struct hda_fixup *fix, + int action) +{ + /* + * A certain other OS sets these coeffs to different values. On at least one TongFang + * barebone these settings might survive even a cold reboot. So to restore a clean slate the + * values are explicitly reset to default here. Without this, the external microphone is + * always in a plugged-in state, while the internal microphone is always in an unplugged + * state, breaking the ability to use the internal microphone. + */ + alc_write_coef_idx(codec, 0x24, 0x0000); + alc_write_coef_idx(codec, 0x26, 0x0000); + alc_write_coef_idx(codec, 0x29, 0x3000); + alc_write_coef_idx(codec, 0x37, 0xfe05); + alc_write_coef_idx(codec, 0x45, 0x5089); +} + enum { ALC269_FIXUP_GPIO2, ALC269_FIXUP_SONY_VAIO, @@ -6676,7 +6698,8 @@ enum { ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS, ALC287_FIXUP_LEGION_15IMHG05_AUTOMUTE, ALC287_FIXUP_YOGA7_14ITL_SPEAKERS, - ALC287_FIXUP_13S_GEN2_SPEAKERS + ALC287_FIXUP_13S_GEN2_SPEAKERS, + ALC256_FIXUP_TONGFANG_RESET_PERSISTENT_SETTINGS, }; static const struct hda_fixup alc269_fixups[] = { @@ -8357,7 +8380,7 @@ static const struct hda_fixup alc269_fixups[] = { .v.verbs = (const struct hda_verb[]) { { 0x20, AC_VERB_SET_COEF_INDEX, 0x24 }, { 0x20, AC_VERB_SET_PROC_COEF, 0x41 }, - { 0x20, AC_VERB_SET_PROC_COEF, 0xb020 }, + { 0x20, AC_VERB_SET_COEF_INDEX, 0x26 }, { 0x20, AC_VERB_SET_PROC_COEF, 0x2 }, { 0x20, AC_VERB_SET_PROC_COEF, 0x0 }, { 0x20, AC_VERB_SET_PROC_COEF, 0x0 }, @@ -8374,6 +8397,10 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_HEADSET_MODE, }, + [ALC256_FIXUP_TONGFANG_RESET_PERSISTENT_SETTINGS] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc256_fixup_tongfang_reset_persistent_settings, + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -8465,6 +8492,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0a30, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0a58, "Dell", ALC255_FIXUP_DELL_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0a61, "Dell XPS 15 9510", ALC289_FIXUP_DUAL_SPK), + SND_PCI_QUIRK(0x1028, 0x0a62, "Dell Precision 5560", ALC289_FIXUP_DUAL_SPK), + SND_PCI_QUIRK(0x1028, 0x0a9d, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x0a9e, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), @@ -8802,6 +8832,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */ SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802), SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X), + SND_PCI_QUIRK(0x1d05, 0x1132, "TongFang PHxTxX1", ALC256_FIXUP_TONGFANG_RESET_PERSISTENT_SETTINGS), SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), @@ -10179,6 +10210,9 @@ enum { ALC671_FIXUP_HP_HEADSET_MIC2, ALC662_FIXUP_ACER_X2660G_HEADSET_MODE, ALC662_FIXUP_ACER_NITRO_HEADSET_MODE, + ALC668_FIXUP_ASUS_NO_HEADSET_MIC, + ALC668_FIXUP_HEADSET_MIC, + ALC668_FIXUP_MIC_DET_COEF, }; static const struct hda_fixup alc662_fixups[] = { @@ -10562,6 +10596,29 @@ static const struct hda_fixup alc662_fixups[] = { .chained = true, .chain_id = ALC662_FIXUP_USI_FUNC }, + [ALC668_FIXUP_ASUS_NO_HEADSET_MIC] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1b, 0x04a1112c }, + { } + }, + .chained = true, + .chain_id = ALC668_FIXUP_HEADSET_MIC + }, + [ALC668_FIXUP_HEADSET_MIC] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc269_fixup_headset_mic, + .chained = true, + .chain_id = ALC668_FIXUP_MIC_DET_COEF + }, + [ALC668_FIXUP_MIC_DET_COEF] = { + .type = HDA_FIXUP_VERBS, + .v.verbs = (const struct hda_verb[]) { + { 0x20, AC_VERB_SET_COEF_INDEX, 0x15 }, + { 0x20, AC_VERB_SET_PROC_COEF, 0x0d60 }, + {} + }, + }, }; static const struct snd_pci_quirk alc662_fixup_tbl[] = { @@ -10597,6 +10654,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16), SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51), SND_PCI_QUIRK(0x1043, 0x17bd, "ASUS N751", ALC668_FIXUP_ASUS_Nx51), + SND_PCI_QUIRK(0x1043, 0x185d, "ASUS G551JW", ALC668_FIXUP_ASUS_NO_HEADSET_MIC), SND_PCI_QUIRK(0x1043, 0x1963, "ASUS X71SL", ALC662_FIXUP_ASUS_MODE8), SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16), SND_PCI_QUIRK(0x1043, 0x1bf3, "ASUS N76VZ", ALC662_FIXUP_BASS_MODE4_CHMAP), diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c index 3d5848d5481be..53ebabf424722 100644 --- a/sound/usb/mixer_scarlett_gen2.c +++ b/sound/usb/mixer_scarlett_gen2.c @@ -2450,6 +2450,8 @@ static int scarlett2_update_monitor_other(struct usb_mixer_interface *mixer) err = scarlett2_usb_get_config(mixer, SCARLETT2_CONFIG_TALKBACK_MAP, 1, &bitmap); + if (err < 0) + return err; for (i = 0; i < num_mixes; i++, bitmap >>= 1) private->talkback_map[i] = bitmap & 1; } diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 19bb499c17daa..147b831e1a82d 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -77,6 +77,48 @@ /* E-Mu 0204 USB */ { USB_DEVICE_VENDOR_SPEC(0x041e, 0x3f19) }, +/* + * Creative Technology, Ltd Live! Cam Sync HD [VF0770] + * The device advertises 8 formats, but only a rate of 48kHz is honored by the + * hardware and 24 bits give chopped audio, so only report the one working + * combination. + */ +{ + USB_DEVICE(0x041e, 0x4095), + .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = &(const struct snd_usb_audio_quirk[]) { + { + .ifnum = 2, + .type = QUIRK_AUDIO_STANDARD_MIXER, + }, + { + .ifnum = 3, + .type = QUIRK_AUDIO_FIXED_ENDPOINT, + .data = &(const struct audioformat) { + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .channels = 2, + .fmt_bits = 16, + .iface = 3, + .altsetting = 4, + .altset_idx = 4, + .endpoint = 0x82, + .ep_attr = 0x05, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .nr_rates = 1, + .rate_table = (unsigned int[]) { 48000 }, + }, + }, + { + .ifnum = -1 + }, + }, + }, +}, + /* * HP Wireless Audio * When not ignored, causes instability issues for some users, forcing them to