diff --git a/arch/riscv/kernel/asm-offsets.c b/arch/riscv/kernel/asm-offsets.c index df9444397908..1ecafbcee9a0 100644 --- a/arch/riscv/kernel/asm-offsets.c +++ b/arch/riscv/kernel/asm-offsets.c @@ -4,8 +4,6 @@ * Copyright (C) 2017 SiFive */ -#define GENERATING_ASM_OFFSETS - #include #include #include diff --git a/arch/riscv/kernel/cpu-hotplug.c b/arch/riscv/kernel/cpu-hotplug.c index f7a832e3a1d1..462b3631663f 100644 --- a/arch/riscv/kernel/cpu-hotplug.c +++ b/arch/riscv/kernel/cpu-hotplug.c @@ -65,7 +65,7 @@ void __cpu_die(unsigned int cpu) if (cpu_ops[cpu]->cpu_is_stopped) ret = cpu_ops[cpu]->cpu_is_stopped(cpu); if (ret) - pr_warn("CPU%d may not have stopped: %d\n", cpu, ret); + pr_warn("CPU%u may not have stopped: %d\n", cpu, ret); } /* diff --git a/arch/riscv/kernel/efi-header.S b/arch/riscv/kernel/efi-header.S index 8e733aa48ba6..c306f3a6a800 100644 --- a/arch/riscv/kernel/efi-header.S +++ b/arch/riscv/kernel/efi-header.S @@ -59,7 +59,7 @@ extra_header_fields: .long efi_header_end - _start // SizeOfHeaders .long 0 // CheckSum .short IMAGE_SUBSYSTEM_EFI_APPLICATION // Subsystem - .short 0 // DllCharacteristics + .short IMAGE_DLL_CHARACTERISTICS_NX_COMPAT // DllCharacteristics .quad 0 // SizeOfStackReserve .quad 0 // SizeOfStackCommit .quad 0 // SizeOfHeapReserve diff --git a/arch/riscv/kernel/traps_misaligned.c b/arch/riscv/kernel/traps_misaligned.c index 5348d842c745..3d16cc803220 100644 --- a/arch/riscv/kernel/traps_misaligned.c +++ b/arch/riscv/kernel/traps_misaligned.c @@ -132,8 +132,6 @@ #define REG_PTR(insn, pos, regs) \ (ulong *)((ulong)(regs) + REG_OFFSET(insn, pos)) -#define GET_RM(insn) (((insn) >> 12) & 7) - #define GET_RS1(insn, regs) (*REG_PTR(insn, SH_RS1, regs)) #define GET_RS2(insn, regs) (*REG_PTR(insn, SH_RS2, regs)) #define GET_RS1S(insn, regs) (*REG_PTR(RVC_RS1S(insn), 0, regs)) diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile index 06e6b27f3bcc..c1b68f962bad 100644 --- a/arch/riscv/kernel/vdso/Makefile +++ b/arch/riscv/kernel/vdso/Makefile @@ -18,6 +18,7 @@ obj-vdso = $(patsubst %, %.o, $(vdso-syms)) note.o ccflags-y := -fno-stack-protector ccflags-y += -DDISABLE_BRANCH_PROFILING +ccflags-y += -fno-builtin ifneq ($(c-gettimeofday-y),) CFLAGS_vgettimeofday.o += -fPIC -include $(c-gettimeofday-y) diff --git a/block/blk-map.c b/block/blk-map.c index 96f5c1fcbea3..0f628e60f8e7 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -597,9 +597,7 @@ static int blk_rq_map_user_bvec(struct request *rq, const struct iov_iter *iter) if (nsegs >= nr_segs || bytes > UINT_MAX - bv->bv_len) goto put_bio; if (bytes + bv->bv_len > nr_iter) - goto put_bio; - if (bv->bv_offset + bv->bv_len > PAGE_SIZE) - goto put_bio; + break; nsegs++; bytes += bv->bv_len; diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 3d9326172af4..31ea76b6fa04 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -857,7 +857,7 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr) /* Store CPU Logical ID */ cpc_ptr->cpu_id = pr->id; - spin_lock_init(&cpc_ptr->rmw_lock); + raw_spin_lock_init(&cpc_ptr->rmw_lock); /* Parse PSD data for this CPU */ ret = acpi_get_psd(cpc_ptr, handle); @@ -1077,6 +1077,7 @@ static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val) int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu); struct cpc_reg *reg = ®_res->cpc_entry.reg; struct cpc_desc *cpc_desc; + unsigned long flags; size = GET_BIT_WIDTH(reg); @@ -1116,7 +1117,7 @@ static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val) return -ENODEV; } - spin_lock(&cpc_desc->rmw_lock); + raw_spin_lock_irqsave(&cpc_desc->rmw_lock, flags); switch (size) { case 8: prev_val = readb_relaxed(vaddr); @@ -1131,7 +1132,7 @@ static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val) prev_val = readq_relaxed(vaddr); break; default: - spin_unlock(&cpc_desc->rmw_lock); + raw_spin_unlock_irqrestore(&cpc_desc->rmw_lock, flags); return -EFAULT; } val = MASK_VAL_WRITE(reg, prev_val, val); @@ -1164,7 +1165,7 @@ static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val) } if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) - spin_unlock(&cpc_desc->rmw_lock); + raw_spin_unlock_irqrestore(&cpc_desc->rmw_lock, flags); return ret_val; } diff --git a/drivers/base/core.c b/drivers/base/core.c index 1de19cecaa62..30204e62497c 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include @@ -2559,7 +2558,6 @@ static const char *dev_uevent_name(struct kobject *kobj) static int dev_uevent(struct kobject *kobj, struct kobj_uevent_env *env) { struct device *dev = kobj_to_dev(kobj); - struct device_driver *driver; int retval = 0; /* add device node properties if present */ @@ -2588,12 +2586,8 @@ static int dev_uevent(struct kobject *kobj, struct kobj_uevent_env *env) if (dev->type && dev->type->name) add_uevent_var(env, "DEVTYPE=%s", dev->type->name); - /* Synchronize with module_remove_driver() */ - rcu_read_lock(); - driver = READ_ONCE(dev->driver); - if (driver) - add_uevent_var(env, "DRIVER=%s", driver->name); - rcu_read_unlock(); + if (dev->driver) + add_uevent_var(env, "DRIVER=%s", dev->driver->name); /* Add common DT information about the device */ of_device_uevent(dev, env); @@ -2663,8 +2657,11 @@ static ssize_t uevent_show(struct device *dev, struct device_attribute *attr, if (!env) return -ENOMEM; + /* Synchronize with really_probe() */ + device_lock(dev); /* let the kset specific function add its keys */ retval = kset->uevent_ops->uevent(&dev->kobj, env); + device_unlock(dev); if (retval) goto out; diff --git a/drivers/base/module.c b/drivers/base/module.c index 851cc5367c04..46ad4d636731 100644 --- a/drivers/base/module.c +++ b/drivers/base/module.c @@ -7,7 +7,6 @@ #include #include #include -#include #include "base.h" static char *make_driver_name(struct device_driver *drv) @@ -78,9 +77,6 @@ void module_remove_driver(struct device_driver *drv) if (!drv) return; - /* Synchronize with dev_uevent() */ - synchronize_rcu(); - sysfs_remove_link(&drv->p->kobj, "module"); if (drv->owner) diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c index dd610556a3af..d7d789211c17 100644 --- a/drivers/cxl/acpi.c +++ b/drivers/cxl/acpi.c @@ -509,7 +509,8 @@ static int cxl_acpi_probe(struct platform_device *pdev) return rc; /* In case PCI is scanned before ACPI re-trigger memdev attach */ - return cxl_bus_rescan(); + cxl_bus_rescan(); + return 0; } static const struct acpi_device_id cxl_acpi_ids[] = { @@ -533,7 +534,19 @@ static struct platform_driver cxl_acpi_driver = { .id_table = cxl_test_ids, }; -module_platform_driver(cxl_acpi_driver); +static int __init cxl_acpi_init(void) +{ + return platform_driver_register(&cxl_acpi_driver); +} + +static void __exit cxl_acpi_exit(void) +{ + platform_driver_unregister(&cxl_acpi_driver); + cxl_bus_drain(); +} + +module_init(cxl_acpi_init); +module_exit(cxl_acpi_exit); MODULE_LICENSE("GPL v2"); MODULE_IMPORT_NS(CXL); MODULE_IMPORT_NS(ACPI); diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c index 1f1483a9e525..20f052d3759e 100644 --- a/drivers/cxl/core/port.c +++ b/drivers/cxl/core/port.c @@ -1786,12 +1786,34 @@ static void cxl_bus_remove(struct device *dev) static struct workqueue_struct *cxl_bus_wq; -int cxl_bus_rescan(void) +static int cxl_rescan_attach(struct device *dev, void *data) { - return bus_rescan_devices(&cxl_bus_type); + int rc = device_attach(dev); + + dev_vdbg(dev, "rescan: %s\n", rc ? "attach" : "detached"); + + return 0; +} + +static void cxl_bus_rescan_queue(struct work_struct *w) +{ + bus_for_each_dev(&cxl_bus_type, NULL, NULL, cxl_rescan_attach); +} + +void cxl_bus_rescan(void) +{ + static DECLARE_WORK(rescan_work, cxl_bus_rescan_queue); + + queue_work(cxl_bus_wq, &rescan_work); } EXPORT_SYMBOL_NS_GPL(cxl_bus_rescan, CXL); +void cxl_bus_drain(void) +{ + drain_workqueue(cxl_bus_wq); +} +EXPORT_SYMBOL_NS_GPL(cxl_bus_drain, CXL); + bool schedule_cxl_memdev_detach(struct cxl_memdev *cxlmd) { return queue_work(cxl_bus_wq, &cxlmd->detach_work); diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h index 7750ccb7652d..827fa94cddda 100644 --- a/drivers/cxl/cxl.h +++ b/drivers/cxl/cxl.h @@ -564,7 +564,8 @@ struct cxl_port *devm_cxl_add_port(struct device *host, struct device *uport, struct cxl_dport *parent_dport); struct cxl_port *find_cxl_root(struct device *dev); int devm_cxl_enumerate_ports(struct cxl_memdev *cxlmd); -int cxl_bus_rescan(void); +void cxl_bus_rescan(void); +void cxl_bus_drain(void); struct cxl_port *cxl_mem_find_port(struct cxl_memdev *cxlmd, struct cxl_dport **dport); bool schedule_cxl_memdev_detach(struct cxl_memdev *cxlmd); diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index 285fe7ad490d..3e8051fe8296 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -763,7 +763,7 @@ static int sdei_device_freeze(struct device *dev) int err; /* unregister private events */ - cpuhp_remove_state(sdei_entry_point); + cpuhp_remove_state(sdei_hp_state); err = sdei_unregister_shared(); if (err) diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c index deaf600d96fb..0d0884d3b246 100644 --- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -642,7 +642,7 @@ static int ad7124_write_raw(struct iio_dev *indio_dev, switch (info) { case IIO_CHAN_INFO_SAMP_FREQ: - if (val2 != 0) { + if (val2 != 0 || val == 0) { ret = -EINVAL; break; } diff --git a/drivers/iio/light/veml6030.c b/drivers/iio/light/veml6030.c index 4943f51c4fda..b97005e748bc 100644 --- a/drivers/iio/light/veml6030.c +++ b/drivers/iio/light/veml6030.c @@ -522,7 +522,7 @@ static int veml6030_read_raw(struct iio_dev *indio_dev, } if (mask == IIO_CHAN_INFO_PROCESSED) { *val = (reg * data->cur_resolution) / 10000; - *val2 = (reg * data->cur_resolution) % 10000; + *val2 = (reg * data->cur_resolution) % 10000 * 100; return IIO_VAL_INT_PLUS_MICRO; } *val = reg; diff --git a/drivers/misc/sgi-gru/grukservices.c b/drivers/misc/sgi-gru/grukservices.c index fa1f5a632e7f..093b0459a8a0 100644 --- a/drivers/misc/sgi-gru/grukservices.c +++ b/drivers/misc/sgi-gru/grukservices.c @@ -258,7 +258,6 @@ static int gru_get_cpu_resources(int dsr_bytes, void **cb, void **dsr) int lcpu; BUG_ON(dsr_bytes > GRU_NUM_KERNEL_DSR_BYTES); - preempt_disable(); bs = gru_lock_kernel_context(-1); lcpu = uv_blade_processor_id(); *cb = bs->kernel_cb + lcpu * GRU_HANDLE_STRIDE; @@ -272,7 +271,6 @@ static int gru_get_cpu_resources(int dsr_bytes, void **cb, void **dsr) static void gru_free_cpu_resources(void *cb, void *dsr) { gru_unlock_kernel_context(uv_numa_blade_id()); - preempt_enable(); } /* diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c index 4eb4b9455139..d2b2e39783d0 100644 --- a/drivers/misc/sgi-gru/grumain.c +++ b/drivers/misc/sgi-gru/grumain.c @@ -941,10 +941,8 @@ vm_fault_t gru_fault(struct vm_fault *vmf) again: mutex_lock(>s->ts_ctxlock); - preempt_disable(); if (gru_check_context_placement(gts)) { - preempt_enable(); mutex_unlock(>s->ts_ctxlock); gru_unload_context(gts, 1); return VM_FAULT_NOPAGE; @@ -953,7 +951,6 @@ again: if (!gts->ts_gru) { STAT(load_user_context); if (!gru_assign_gru_context(gts)) { - preempt_enable(); mutex_unlock(>s->ts_ctxlock); set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(GRU_ASSIGN_DELAY); /* true hack ZZZ */ @@ -969,7 +966,6 @@ again: vma->vm_page_prot); } - preempt_enable(); mutex_unlock(>s->ts_ctxlock); return VM_FAULT_NOPAGE; diff --git a/drivers/misc/sgi-gru/grutlbpurge.c b/drivers/misc/sgi-gru/grutlbpurge.c index 10921cd2608d..1107dd3e2e9f 100644 --- a/drivers/misc/sgi-gru/grutlbpurge.c +++ b/drivers/misc/sgi-gru/grutlbpurge.c @@ -65,7 +65,6 @@ static struct gru_tlb_global_handle *get_lock_tgh_handle(struct gru_state struct gru_tlb_global_handle *tgh; int n; - preempt_disable(); if (uv_numa_blade_id() == gru->gs_blade_id) n = get_on_blade_tgh(gru); else @@ -79,7 +78,6 @@ static struct gru_tlb_global_handle *get_lock_tgh_handle(struct gru_state static void get_unlock_tgh_handle(struct gru_tlb_global_handle *tgh) { unlock_tgh_handle(tgh); - preempt_enable(); } /* diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 410c7b67eba4..e6cc916d205f 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -105,10 +105,6 @@ static struct net_device * __init mvme147lance_probe(void) macaddr[3] = address&0xff; eth_hw_addr_set(dev, macaddr); - printk("%s: MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n", - dev->name, dev->base_addr, MVME147_LANCE_IRQ, - dev->dev_addr); - lp = netdev_priv(dev); lp->ram = __get_dma_pages(GFP_ATOMIC, 3); /* 32K */ if (!lp->ram) { @@ -138,6 +134,9 @@ static struct net_device * __init mvme147lance_probe(void) return ERR_PTR(err); } + netdev_info(dev, "MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n", + dev->base_addr, MVME147_LANCE_IRQ, dev->dev_addr); + return dev; } diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 4d5009604eee..a0cb2aa2533e 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -3035,9 +3035,14 @@ ath10k_wmi_tlv_op_cleanup_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu) { struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu); + struct ath10k_mgmt_tx_pkt_addr *pkt_addr; struct ath10k_wmi *wmi = &ar->wmi; - idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + spin_lock_bh(&ar->data_lock); + pkt_addr = idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + spin_unlock_bh(&ar->data_lock); + + kfree(pkt_addr); return 0; } diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 8a5a44d75b14..b126ffba480f 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -2440,6 +2440,7 @@ wmi_process_mgmt_tx_comp(struct ath10k *ar, struct mgmt_tx_compl_params *param) dma_unmap_single(ar->dev, pkt_addr->paddr, msdu->len, DMA_TO_DEVICE); info = IEEE80211_SKB_CB(msdu); + kfree(pkt_addr); if (param->status) { info->flags &= ~IEEE80211_TX_STAT_ACK; @@ -9581,6 +9582,7 @@ static int ath10k_wmi_mgmt_tx_clean_up_pending(int msdu_id, void *ptr, dma_unmap_single(ar->dev, pkt_addr->paddr, msdu->len, DMA_TO_DEVICE); ieee80211_free_txskb(ar->hw, msdu); + kfree(pkt_addr); return 0; } diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 9fa38221c431..1810b12645a0 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -4972,6 +4972,8 @@ il_pci_resume(struct device *device) */ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00); + _il_wr(il, CSR_INT, 0xffffffff); + _il_wr(il, CSR_FH_INT_STATUS, 0xffffffff); il_enable_interrupts(il); if (!(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)) diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 0965f8a7134f..01b72997dad1 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -1252,7 +1252,7 @@ static ssize_t fc_rport_set_marginal_state(struct device *dev, */ if (rport->port_state == FC_PORTSTATE_ONLINE) rport->port_state = port_state; - else + else if (port_state != rport->port_state) return -EINVAL; } else if (port_state == FC_PORTSTATE_ONLINE) { /* @@ -1262,7 +1262,7 @@ static ssize_t fc_rport_set_marginal_state(struct device *dev, */ if (rport->port_state == FC_PORTSTATE_MARGINAL) rport->port_state = port_state; - else + else if (port_state != rport->port_state) return -EINVAL; } else return -EINVAL; diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c index 6f9eebd6c7ee..d58d99d8375e 100644 --- a/drivers/staging/iio/frequency/ad9832.c +++ b/drivers/staging/iio/frequency/ad9832.c @@ -129,12 +129,15 @@ static unsigned long ad9832_calc_freqreg(unsigned long mclk, unsigned long fout) static int ad9832_write_frequency(struct ad9832_state *st, unsigned int addr, unsigned long fout) { + unsigned long clk_freq; unsigned long regval; - if (fout > (clk_get_rate(st->mclk) / 2)) + clk_freq = clk_get_rate(st->mclk); + + if (!clk_freq || fout > (clk_freq / 2)) return -EINVAL; - regval = ad9832_calc_freqreg(clk_get_rate(st->mclk), fout); + regval = ad9832_calc_freqreg(clk_freq, fout); st->freq_data[0] = cpu_to_be16((AD9832_CMD_FRE8BITSW << CMD_SHIFT) | (addr << ADD_SHIFT) | diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 899ac9f9c279..6e18e8e76e8b 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include #include @@ -50,6 +50,8 @@ #define POWER_BUDGET 500 /* in mA; use 8 for low-power port testing */ #define POWER_BUDGET_3 900 /* in mA */ +#define DUMMY_TIMER_INT_NSECS 125000 /* 1 microframe */ + static const char driver_name[] = "dummy_hcd"; static const char driver_desc[] = "USB Host+Gadget Emulator"; @@ -240,7 +242,7 @@ enum dummy_rh_state { struct dummy_hcd { struct dummy *dum; enum dummy_rh_state rh_state; - struct timer_list timer; + struct hrtimer timer; u32 port_status; u32 old_status; unsigned long re_timeout; @@ -252,6 +254,7 @@ struct dummy_hcd { u32 stream_en_ep; u8 num_stream[30 / 2]; + unsigned timer_pending:1; unsigned active:1; unsigned old_active:1; unsigned resuming:1; @@ -1302,8 +1305,11 @@ static int dummy_urb_enqueue( urb->error_count = 1; /* mark as a new urb */ /* kick the scheduler, it'll do the rest */ - if (!timer_pending(&dum_hcd->timer)) - mod_timer(&dum_hcd->timer, jiffies + 1); + if (!dum_hcd->timer_pending) { + dum_hcd->timer_pending = 1; + hrtimer_start(&dum_hcd->timer, ns_to_ktime(DUMMY_TIMER_INT_NSECS), + HRTIMER_MODE_REL_SOFT); + } done: spin_unlock_irqrestore(&dum_hcd->dum->lock, flags); @@ -1322,9 +1328,10 @@ static int dummy_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) spin_lock_irqsave(&dum_hcd->dum->lock, flags); rc = usb_hcd_check_unlink_urb(hcd, urb, status); - if (!rc && dum_hcd->rh_state != DUMMY_RH_RUNNING && - !list_empty(&dum_hcd->urbp_list)) - mod_timer(&dum_hcd->timer, jiffies); + if (rc == 0 && !dum_hcd->timer_pending) { + dum_hcd->timer_pending = 1; + hrtimer_start(&dum_hcd->timer, ns_to_ktime(0), HRTIMER_MODE_REL_SOFT); + } spin_unlock_irqrestore(&dum_hcd->dum->lock, flags); return rc; @@ -1778,7 +1785,7 @@ static int handle_control_request(struct dummy_hcd *dum_hcd, struct urb *urb, * drivers except that the callbacks are invoked from soft interrupt * context. */ -static void dummy_timer(struct timer_list *t) +static enum hrtimer_restart dummy_timer(struct hrtimer *t) { struct dummy_hcd *dum_hcd = from_timer(dum_hcd, t, timer); struct dummy *dum = dum_hcd->dum; @@ -1809,16 +1816,15 @@ static void dummy_timer(struct timer_list *t) break; } - /* FIXME if HZ != 1000 this will probably misbehave ... */ - /* look at each urb queued by the host side driver */ spin_lock_irqsave(&dum->lock, flags); + dum_hcd->timer_pending = 0; if (!dum_hcd->udev) { dev_err(dummy_dev(dum_hcd), "timer fired with no URBs pending?\n"); spin_unlock_irqrestore(&dum->lock, flags); - return; + return HRTIMER_NORESTART; } dum_hcd->next_frame_urbp = NULL; @@ -1994,12 +2000,17 @@ return_urb: if (list_empty(&dum_hcd->urbp_list)) { usb_put_dev(dum_hcd->udev); dum_hcd->udev = NULL; - } else if (dum_hcd->rh_state == DUMMY_RH_RUNNING) { + } else if (!dum_hcd->timer_pending && + dum_hcd->rh_state == DUMMY_RH_RUNNING) { /* want a 1 msec delay here */ - mod_timer(&dum_hcd->timer, jiffies + msecs_to_jiffies(1)); + dum_hcd->timer_pending = 1; + hrtimer_start(&dum_hcd->timer, ns_to_ktime(DUMMY_TIMER_INT_NSECS), + HRTIMER_MODE_REL_SOFT); } spin_unlock_irqrestore(&dum->lock, flags); + + return HRTIMER_NORESTART; } /*-------------------------------------------------------------------------*/ @@ -2387,8 +2398,10 @@ static int dummy_bus_resume(struct usb_hcd *hcd) } else { dum_hcd->rh_state = DUMMY_RH_RUNNING; set_link_state(dum_hcd); - if (!list_empty(&dum_hcd->urbp_list)) - mod_timer(&dum_hcd->timer, jiffies); + if (!list_empty(&dum_hcd->urbp_list)) { + dum_hcd->timer_pending = 1; + hrtimer_start(&dum_hcd->timer, ns_to_ktime(0), HRTIMER_MODE_REL_SOFT); + } hcd->state = HC_STATE_RUNNING; } spin_unlock_irq(&dum_hcd->dum->lock); @@ -2466,7 +2479,8 @@ static DEVICE_ATTR_RO(urbs); static int dummy_start_ss(struct dummy_hcd *dum_hcd) { - timer_setup(&dum_hcd->timer, dummy_timer, 0); + hrtimer_init(&dum_hcd->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_SOFT); + dum_hcd->timer.function = dummy_timer; dum_hcd->rh_state = DUMMY_RH_RUNNING; dum_hcd->stream_en_ep = 0; INIT_LIST_HEAD(&dum_hcd->urbp_list); @@ -2495,7 +2509,8 @@ static int dummy_start(struct usb_hcd *hcd) return dummy_start_ss(dum_hcd); spin_lock_init(&dum_hcd->dum->lock); - timer_setup(&dum_hcd->timer, dummy_timer, 0); + hrtimer_init(&dum_hcd->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_SOFT); + dum_hcd->timer.function = dummy_timer; dum_hcd->rh_state = DUMMY_RH_RUNNING; INIT_LIST_HEAD(&dum_hcd->urbp_list); @@ -2514,8 +2529,12 @@ static int dummy_start(struct usb_hcd *hcd) static void dummy_stop(struct usb_hcd *hcd) { - device_remove_file(dummy_dev(hcd_to_dummy_hcd(hcd)), &dev_attr_urbs); - dev_info(dummy_dev(hcd_to_dummy_hcd(hcd)), "stopped\n"); + struct dummy_hcd *dum_hcd = hcd_to_dummy_hcd(hcd); + + hrtimer_cancel(&dum_hcd->timer); + dum_hcd->timer_pending = 0; + device_remove_file(dummy_dev(dum_hcd), &dev_attr_urbs); + dev_info(dummy_dev(dum_hcd), "stopped\n"); } /*-------------------------------------------------------------------------*/ diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index bd4c7ef2e534..5da943fa336e 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -519,7 +519,7 @@ static int xhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) pm_runtime_put_noidle(&dev->dev); if (pci_choose_state(dev, PMSG_SUSPEND) == PCI_D0) - pm_runtime_forbid(&dev->dev); + pm_runtime_get(&dev->dev); else if (xhci->quirks & XHCI_DEFAULT_PM_RUNTIME_ALLOW) pm_runtime_allow(&dev->dev); @@ -546,7 +546,9 @@ static void xhci_pci_remove(struct pci_dev *dev) xhci->xhc_state |= XHCI_STATE_REMOVING; - if (xhci->quirks & XHCI_DEFAULT_PM_RUNTIME_ALLOW) + if (pci_choose_state(dev, PMSG_SUSPEND) == PCI_D0) + pm_runtime_put(&dev->dev); + else if (xhci->quirks & XHCI_DEFAULT_PM_RUNTIME_ALLOW) pm_runtime_forbid(&dev->dev); if (xhci->shared_hcd) { diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 1b24492bb4e5..da2546b17bec 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -628,7 +628,7 @@ void devm_usb_put_phy(struct device *dev, struct usb_phy *phy) { int r; - r = devres_destroy(dev, devm_usb_phy_release, devm_usb_phy_match, phy); + r = devres_release(dev, devm_usb_phy_release, devm_usb_phy_match, phy); dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n"); } EXPORT_SYMBOL_GPL(devm_usb_put_phy); diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 3d44e181dbb5..9ceb29904bbf 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -2165,6 +2165,7 @@ void typec_port_register_altmodes(struct typec_port *port, altmodes[index] = alt; index++; } + fwnode_handle_put(altmodes_node); } EXPORT_SYMBOL_GPL(typec_port_register_altmodes); diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 07dc4ec73520..38d5260c4614 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include "internal.h" #include "afs_fs.h" @@ -1808,6 +1809,8 @@ error: static void afs_rename_success(struct afs_operation *op) { + struct afs_vnode *vnode = AFS_FS_I(d_inode(op->dentry)); + _enter("op=%08x", op->debug_id); op->ctime = op->file[0].scb.status.mtime_client; @@ -1817,6 +1820,22 @@ static void afs_rename_success(struct afs_operation *op) op->ctime = op->file[1].scb.status.mtime_client; afs_vnode_commit_status(op, &op->file[1]); } + + /* If we're moving a subdir between dirs, we need to update + * its DV counter too as the ".." will be altered. + */ + if (S_ISDIR(vnode->netfs.inode.i_mode) && + op->file[0].vnode != op->file[1].vnode) { + u64 new_dv; + + write_seqlock(&vnode->cb_lock); + + new_dv = vnode->status.data_version + 1; + vnode->status.data_version = new_dv; + inode_set_iversion_raw(&vnode->netfs.inode, new_dv); + + write_sequnlock(&vnode->cb_lock); + } } static void afs_rename_edit_dir(struct afs_operation *op) @@ -1858,6 +1877,12 @@ static void afs_rename_edit_dir(struct afs_operation *op) &vnode->fid, afs_edit_dir_for_rename_2); } + if (S_ISDIR(vnode->netfs.inode.i_mode) && + new_dvnode != orig_dvnode && + test_bit(AFS_VNODE_DIR_VALID, &vnode->flags)) + afs_edit_dir_update_dotdot(vnode, new_dvnode, + afs_edit_dir_for_rename_sub); + new_inode = d_inode(new_dentry); if (new_inode) { spin_lock(&new_inode->i_lock); diff --git a/fs/afs/dir_edit.c b/fs/afs/dir_edit.c index 0ab7752d1b75..e22682c57730 100644 --- a/fs/afs/dir_edit.c +++ b/fs/afs/dir_edit.c @@ -126,10 +126,10 @@ static struct folio *afs_dir_get_folio(struct afs_vnode *vnode, pgoff_t index) /* * Scan a directory block looking for a dirent of the right name. */ -static int afs_dir_scan_block(union afs_xdr_dir_block *block, struct qstr *name, +static int afs_dir_scan_block(const union afs_xdr_dir_block *block, const struct qstr *name, unsigned int blocknum) { - union afs_xdr_dirent *de; + const union afs_xdr_dirent *de; u64 bitmap; int d, len, n; @@ -491,3 +491,90 @@ error: clear_bit(AFS_VNODE_DIR_VALID, &vnode->flags); goto out_unmap; } + +/* + * Edit a subdirectory that has been moved between directories to update the + * ".." entry. + */ +void afs_edit_dir_update_dotdot(struct afs_vnode *vnode, struct afs_vnode *new_dvnode, + enum afs_edit_dir_reason why) +{ + union afs_xdr_dir_block *block; + union afs_xdr_dirent *de; + struct folio *folio; + unsigned int nr_blocks, b; + pgoff_t index; + loff_t i_size; + int slot; + + _enter(""); + + i_size = i_size_read(&vnode->netfs.inode); + if (i_size < AFS_DIR_BLOCK_SIZE) { + clear_bit(AFS_VNODE_DIR_VALID, &vnode->flags); + return; + } + nr_blocks = i_size / AFS_DIR_BLOCK_SIZE; + + /* Find a block that has sufficient slots available. Each folio + * contains two or more directory blocks. + */ + for (b = 0; b < nr_blocks; b++) { + index = b / AFS_DIR_BLOCKS_PER_PAGE; + folio = afs_dir_get_folio(vnode, index); + if (!folio) + goto error; + + block = kmap_local_folio(folio, b * AFS_DIR_BLOCK_SIZE - folio_pos(folio)); + + /* Abandon the edit if we got a callback break. */ + if (!test_bit(AFS_VNODE_DIR_VALID, &vnode->flags)) + goto invalidated; + + slot = afs_dir_scan_block(block, &dotdot_name, b); + if (slot >= 0) + goto found_dirent; + + kunmap_local(block); + folio_unlock(folio); + folio_put(folio); + } + + /* Didn't find the dirent to clobber. Download the directory again. */ + trace_afs_edit_dir(vnode, why, afs_edit_dir_update_nodd, + 0, 0, 0, 0, ".."); + clear_bit(AFS_VNODE_DIR_VALID, &vnode->flags); + goto out; + +found_dirent: + de = &block->dirents[slot]; + de->u.vnode = htonl(new_dvnode->fid.vnode); + de->u.unique = htonl(new_dvnode->fid.unique); + + trace_afs_edit_dir(vnode, why, afs_edit_dir_update_dd, b, slot, + ntohl(de->u.vnode), ntohl(de->u.unique), ".."); + + kunmap_local(block); + folio_unlock(folio); + folio_put(folio); + inode_set_iversion_raw(&vnode->netfs.inode, vnode->status.data_version); + +out: + _leave(""); + return; + +invalidated: + kunmap_local(block); + folio_unlock(folio); + folio_put(folio); + trace_afs_edit_dir(vnode, why, afs_edit_dir_update_inval, + 0, 0, 0, 0, ".."); + clear_bit(AFS_VNODE_DIR_VALID, &vnode->flags); + goto out; + +error: + trace_afs_edit_dir(vnode, why, afs_edit_dir_update_error, + 0, 0, 0, 0, ".."); + clear_bit(AFS_VNODE_DIR_VALID, &vnode->flags); + goto out; +} diff --git a/fs/afs/internal.h b/fs/afs/internal.h index a25fdc3e5231..097d5a5f07b1 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -1043,6 +1043,8 @@ extern void afs_check_for_remote_deletion(struct afs_operation *); extern void afs_edit_dir_add(struct afs_vnode *, struct qstr *, struct afs_fid *, enum afs_edit_dir_reason); extern void afs_edit_dir_remove(struct afs_vnode *, struct qstr *, enum afs_edit_dir_reason); +void afs_edit_dir_update_dotdot(struct afs_vnode *vnode, struct afs_vnode *new_dvnode, + enum afs_edit_dir_reason why); /* * dir_silly.c diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index f83f993ca84b..ff3c45132bb1 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -1061,23 +1061,6 @@ int iomap_file_buffered_write_punch_delalloc(struct inode *inode, } EXPORT_SYMBOL_GPL(iomap_file_buffered_write_punch_delalloc); -bool iomap_want_unshare_iter(const struct iomap_iter *iter) -{ - /* - * Don't bother with blocks that are not shared to start with; or - * mappings that cannot be shared, such as inline data, delalloc - * reservations, holes or unwritten extents. - * - * Note that we use srcmap directly instead of iomap_iter_srcmap as - * unsharing requires providing a separate source map, and the presence - * of one is a good indicator that unsharing is needed, unlike - * IOMAP_F_SHARED which can be set for any data that goes into the COW - * fork for XFS. - */ - return (iter->iomap.flags & IOMAP_F_SHARED) && - iter->srcmap.type == IOMAP_MAPPED; -} - static loff_t iomap_unshare_iter(struct iomap_iter *iter) { loff_t pos = iter->pos; diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 2ba4d221bf9d..39c697e100b1 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -981,6 +981,11 @@ void nfs_delegation_mark_returned(struct inode *inode, } nfs_mark_delegation_revoked(delegation); + clear_bit(NFS_DELEGATION_RETURNING, &delegation->flags); + spin_unlock(&delegation->lock); + if (nfs_detach_delegation(NFS_I(inode), delegation, NFS_SERVER(inode))) + nfs_put_delegation(delegation); + goto out_rcu_unlock; out_clear_returning: clear_bit(NFS_DELEGATION_RETURNING, &delegation->flags); diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c index 180e1ce42d21..ffaca278acd3 100644 --- a/fs/nilfs2/namei.c +++ b/fs/nilfs2/namei.c @@ -157,6 +157,9 @@ static int nilfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, /* slow symlink */ inode->i_op = &nilfs_symlink_inode_operations; inode_nohighmem(inode); + mapping_set_gfp_mask(inode->i_mapping, + mapping_gfp_constraint(inode->i_mapping, + ~__GFP_FS)); inode->i_mapping->a_ops = &nilfs_aops; err = page_symlink(inode, symname, l); if (err) diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index e19510f97711..d41ddc06f207 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -102,7 +102,9 @@ void ni_clear(struct ntfs_inode *ni) { struct rb_node *node; - if (!ni->vfs_inode.i_nlink && ni->mi.mrec && is_rec_inuse(ni->mi.mrec)) + if (!ni->vfs_inode.i_nlink && ni->mi.mrec && + is_rec_inuse(ni->mi.mrec) && + !(ni->mi.sbi->flags & NTFS_FLAGS_LOG_REPLAYING)) ni_delete_all(ni); al_destroy(ni); diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index 28cbae395431..026ed43c0670 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -524,11 +524,15 @@ struct inode *ntfs_iget5(struct super_block *sb, const struct MFT_REF *ref, if (inode->i_state & I_NEW) inode = ntfs_read_mft(inode, name, ref); else if (ref->seq != ntfs_i(inode)->mi.mrec->seq) { - /* Inode overlaps? */ - _ntfs_bad_inode(inode); + /* + * Sequence number is not expected. + * Looks like inode was reused but caller uses the old reference + */ + iput(inode); + inode = ERR_PTR(-ESTALE); } - if (IS_ERR(inode) && name) + if (IS_ERR(inode)) ntfs_set_state(sb->s_fs_info, NTFS_DIRTY_ERROR); return inode; diff --git a/fs/ntfs3/lznt.c b/fs/ntfs3/lznt.c index 28f654561f27..09db01c1098c 100644 --- a/fs/ntfs3/lznt.c +++ b/fs/ntfs3/lznt.c @@ -236,6 +236,9 @@ static inline ssize_t decompress_chunk(u8 *unc, u8 *unc_end, const u8 *cmpr, /* Do decompression until pointers are inside range. */ while (up < unc_end && cmpr < cmpr_end) { + // return err if more than LZNT_CHUNK_SIZE bytes are written + if (up - unc > LZNT_CHUNK_SIZE) + return -EINVAL; /* Correct index */ while (unc + s_max_off[index] < up) index += 1; diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c index a9549e73081f..7cad1bc2b314 100644 --- a/fs/ntfs3/namei.c +++ b/fs/ntfs3/namei.c @@ -79,7 +79,7 @@ static struct dentry *ntfs_lookup(struct inode *dir, struct dentry *dentry, if (err < 0) inode = ERR_PTR(err); else { - ni_lock(ni); + ni_lock_dir(ni); inode = dir_search_u(dir, uni, NULL); ni_unlock(ni); } diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index e409f5db2c6f..9f9f6396e821 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -329,7 +329,7 @@ struct mft_inode { /* Nested class for ntfs_inode::ni_lock. */ enum ntfs_inode_mutex_lock_class { - NTFS_INODE_MUTEX_DIRTY, + NTFS_INODE_MUTEX_DIRTY = 1, NTFS_INODE_MUTEX_SECURITY, NTFS_INODE_MUTEX_OBJID, NTFS_INODE_MUTEX_REPARSE, diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 2d1ec0e6ee01..de3bda334abf 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -65,7 +65,7 @@ struct cpc_desc { int write_cmd_status; int write_cmd_id; /* Lock used for RMW operations in cpc_write() */ - spinlock_t rmw_lock; + raw_spinlock_t rmw_lock; struct cpc_register_resource cpc_regs[MAX_CPC_REG_ENT]; struct acpi_psd_package domain_info; struct kobject kobj; diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 149a520515e1..74dc72b2c3a7 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -102,26 +102,26 @@ #define __noscs __attribute__((__no_sanitize__("shadow-call-stack"))) #endif -#if __has_attribute(__no_sanitize_address__) -#define __no_sanitize_address __attribute__((no_sanitize_address)) +#ifdef __SANITIZE_HWADDRESS__ +#define __no_sanitize_address __attribute__((__no_sanitize__("hwaddress"))) #else -#define __no_sanitize_address +#define __no_sanitize_address __attribute__((__no_sanitize_address__)) #endif #if defined(__SANITIZE_THREAD__) && __has_attribute(__no_sanitize_thread__) -#define __no_sanitize_thread __attribute__((no_sanitize_thread)) +#define __no_sanitize_thread __attribute__((__no_sanitize_thread__)) #else #define __no_sanitize_thread #endif #if __has_attribute(__no_sanitize_undefined__) -#define __no_sanitize_undefined __attribute__((no_sanitize_undefined)) +#define __no_sanitize_undefined __attribute__((__no_sanitize_undefined__)) #else #define __no_sanitize_undefined #endif #if defined(CONFIG_KCOV) && __has_attribute(__no_sanitize_coverage__) -#define __no_sanitize_coverage __attribute__((no_sanitize_coverage)) +#define __no_sanitize_coverage __attribute__((__no_sanitize_coverage__)) #else #define __no_sanitize_coverage #endif diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 8f29942a54b3..7aa34696d416 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -230,6 +230,25 @@ static inline const struct iomap *iomap_iter_srcmap(const struct iomap_iter *i) return &i->iomap; } +/* + * Check if the range needs to be unshared for a FALLOC_FL_UNSHARE_RANGE + * operation. + * + * Don't bother with blocks that are not shared to start with; or mappings that + * cannot be shared, such as inline data, delalloc reservations, holes or + * unwritten extents. + * + * Note that we use srcmap directly instead of iomap_iter_srcmap as unsharing + * requires providing a separate source map, and the presence of one is a good + * indicator that unsharing is needed, unlike IOMAP_F_SHARED which can be set + * for any data that goes into the COW fork for XFS. + */ +static inline bool iomap_want_unshare_iter(const struct iomap_iter *iter) +{ + return (iter->iomap.flags & IOMAP_F_SHARED) && + iter->srcmap.type == IOMAP_MAPPED; +} + ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, const struct iomap_ops *ops); int iomap_file_buffered_write_punch_delalloc(struct inode *inode, @@ -243,7 +262,6 @@ bool iomap_release_folio(struct folio *folio, gfp_t gfp_flags); void iomap_invalidate_folio(struct folio *folio, size_t offset, size_t len); int iomap_file_unshare(struct inode *inode, loff_t pos, loff_t len, const struct iomap_ops *ops); -bool iomap_want_unshare_iter(const struct iomap_iter *iter); int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero, const struct iomap_ops *ops); int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero, diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index e9d412d19dbb..d1ee4272d1cb 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -18,97 +18,6 @@ #ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY #define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY -enum afs_call_trace { - afs_call_trace_alloc, - afs_call_trace_free, - afs_call_trace_get, - afs_call_trace_put, - afs_call_trace_wake, - afs_call_trace_work, -}; - -enum afs_server_trace { - afs_server_trace_alloc, - afs_server_trace_callback, - afs_server_trace_destroy, - afs_server_trace_free, - afs_server_trace_gc, - afs_server_trace_get_by_addr, - afs_server_trace_get_by_uuid, - afs_server_trace_get_caps, - afs_server_trace_get_install, - afs_server_trace_get_new_cbi, - afs_server_trace_get_probe, - afs_server_trace_give_up_cb, - afs_server_trace_purging, - afs_server_trace_put_call, - afs_server_trace_put_cbi, - afs_server_trace_put_find_rsq, - afs_server_trace_put_probe, - afs_server_trace_put_slist, - afs_server_trace_put_slist_isort, - afs_server_trace_put_uuid_rsq, - afs_server_trace_update, -}; - - -enum afs_volume_trace { - afs_volume_trace_alloc, - afs_volume_trace_free, - afs_volume_trace_get_alloc_sbi, - afs_volume_trace_get_cell_insert, - afs_volume_trace_get_new_op, - afs_volume_trace_get_query_alias, - afs_volume_trace_put_cell_dup, - afs_volume_trace_put_cell_root, - afs_volume_trace_put_destroy_sbi, - afs_volume_trace_put_free_fc, - afs_volume_trace_put_put_op, - afs_volume_trace_put_query_alias, - afs_volume_trace_put_validate_fc, - afs_volume_trace_remove, -}; - -enum afs_cell_trace { - afs_cell_trace_alloc, - afs_cell_trace_free, - afs_cell_trace_get_queue_dns, - afs_cell_trace_get_queue_manage, - afs_cell_trace_get_queue_new, - afs_cell_trace_get_vol, - afs_cell_trace_insert, - afs_cell_trace_manage, - afs_cell_trace_put_candidate, - afs_cell_trace_put_destroy, - afs_cell_trace_put_queue_fail, - afs_cell_trace_put_queue_work, - afs_cell_trace_put_vol, - afs_cell_trace_see_source, - afs_cell_trace_see_ws, - afs_cell_trace_unuse_alias, - afs_cell_trace_unuse_check_alias, - afs_cell_trace_unuse_delete, - afs_cell_trace_unuse_fc, - afs_cell_trace_unuse_lookup, - afs_cell_trace_unuse_mntpt, - afs_cell_trace_unuse_no_pin, - afs_cell_trace_unuse_parse, - afs_cell_trace_unuse_pin, - afs_cell_trace_unuse_probe, - afs_cell_trace_unuse_sbi, - afs_cell_trace_unuse_ws, - afs_cell_trace_use_alias, - afs_cell_trace_use_check_alias, - afs_cell_trace_use_fc, - afs_cell_trace_use_fc_alias, - afs_cell_trace_use_lookup, - afs_cell_trace_use_mntpt, - afs_cell_trace_use_pin, - afs_cell_trace_use_probe, - afs_cell_trace_use_sbi, - afs_cell_trace_wait, -}; - enum afs_fs_operation { afs_FS_FetchData = 130, /* AFS Fetch file data */ afs_FS_FetchACL = 131, /* AFS Fetch file ACL */ @@ -202,121 +111,6 @@ enum yfs_cm_operation { yfs_CB_CallBack = 64204, }; -enum afs_edit_dir_op { - afs_edit_dir_create, - afs_edit_dir_create_error, - afs_edit_dir_create_inval, - afs_edit_dir_create_nospc, - afs_edit_dir_delete, - afs_edit_dir_delete_error, - afs_edit_dir_delete_inval, - afs_edit_dir_delete_noent, -}; - -enum afs_edit_dir_reason { - afs_edit_dir_for_create, - afs_edit_dir_for_link, - afs_edit_dir_for_mkdir, - afs_edit_dir_for_rename_0, - afs_edit_dir_for_rename_1, - afs_edit_dir_for_rename_2, - afs_edit_dir_for_rmdir, - afs_edit_dir_for_silly_0, - afs_edit_dir_for_silly_1, - afs_edit_dir_for_symlink, - afs_edit_dir_for_unlink, -}; - -enum afs_eproto_cause { - afs_eproto_bad_status, - afs_eproto_cb_count, - afs_eproto_cb_fid_count, - afs_eproto_cellname_len, - afs_eproto_file_type, - afs_eproto_ibulkst_cb_count, - afs_eproto_ibulkst_count, - afs_eproto_motd_len, - afs_eproto_offline_msg_len, - afs_eproto_volname_len, - afs_eproto_yvl_fsendpt4_len, - afs_eproto_yvl_fsendpt6_len, - afs_eproto_yvl_fsendpt_num, - afs_eproto_yvl_fsendpt_type, - afs_eproto_yvl_vlendpt4_len, - afs_eproto_yvl_vlendpt6_len, - afs_eproto_yvl_vlendpt_type, -}; - -enum afs_io_error { - afs_io_error_cm_reply, - afs_io_error_extract, - afs_io_error_fs_probe_fail, - afs_io_error_vl_lookup_fail, - afs_io_error_vl_probe_fail, -}; - -enum afs_file_error { - afs_file_error_dir_bad_magic, - afs_file_error_dir_big, - afs_file_error_dir_missing_page, - afs_file_error_dir_name_too_long, - afs_file_error_dir_over_end, - afs_file_error_dir_small, - afs_file_error_dir_unmarked_ext, - afs_file_error_mntpt, - afs_file_error_writeback_fail, -}; - -enum afs_flock_event { - afs_flock_acquired, - afs_flock_callback_break, - afs_flock_defer_unlock, - afs_flock_extend_fail, - afs_flock_fail_other, - afs_flock_fail_perm, - afs_flock_no_lockers, - afs_flock_release_fail, - afs_flock_silly_delete, - afs_flock_timestamp, - afs_flock_try_to_lock, - afs_flock_vfs_lock, - afs_flock_vfs_locking, - afs_flock_waited, - afs_flock_waiting, - afs_flock_work_extending, - afs_flock_work_retry, - afs_flock_work_unlocking, - afs_flock_would_block, -}; - -enum afs_flock_operation { - afs_flock_op_copy_lock, - afs_flock_op_flock, - afs_flock_op_grant, - afs_flock_op_lock, - afs_flock_op_release_lock, - afs_flock_op_return_ok, - afs_flock_op_return_eagain, - afs_flock_op_return_edeadlk, - afs_flock_op_return_error, - afs_flock_op_set_lock, - afs_flock_op_unlock, - afs_flock_op_wake, -}; - -enum afs_cb_break_reason { - afs_cb_break_no_break, - afs_cb_break_no_promise, - afs_cb_break_for_callback, - afs_cb_break_for_deleted, - afs_cb_break_for_lapsed, - afs_cb_break_for_s_reinit, - afs_cb_break_for_unlink, - afs_cb_break_for_v_break, - afs_cb_break_for_volume_callback, - afs_cb_break_for_zap, -}; - #endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */ /* @@ -391,6 +185,7 @@ enum afs_cb_break_reason { EM(afs_cell_trace_unuse_fc, "UNU fc ") \ EM(afs_cell_trace_unuse_lookup, "UNU lookup") \ EM(afs_cell_trace_unuse_mntpt, "UNU mntpt ") \ + EM(afs_cell_trace_unuse_no_pin, "UNU no-pin") \ EM(afs_cell_trace_unuse_parse, "UNU parse ") \ EM(afs_cell_trace_unuse_pin, "UNU pin ") \ EM(afs_cell_trace_unuse_probe, "UNU probe ") \ @@ -500,7 +295,11 @@ enum afs_cb_break_reason { EM(afs_edit_dir_delete, "delete") \ EM(afs_edit_dir_delete_error, "d_err ") \ EM(afs_edit_dir_delete_inval, "d_invl") \ - E_(afs_edit_dir_delete_noent, "d_nent") + EM(afs_edit_dir_delete_noent, "d_nent") \ + EM(afs_edit_dir_update_dd, "u_ddot") \ + EM(afs_edit_dir_update_error, "u_fail") \ + EM(afs_edit_dir_update_inval, "u_invl") \ + E_(afs_edit_dir_update_nodd, "u_nodd") #define afs_edit_dir_reasons \ EM(afs_edit_dir_for_create, "Create") \ @@ -509,6 +308,7 @@ enum afs_cb_break_reason { EM(afs_edit_dir_for_rename_0, "Renam0") \ EM(afs_edit_dir_for_rename_1, "Renam1") \ EM(afs_edit_dir_for_rename_2, "Renam2") \ + EM(afs_edit_dir_for_rename_sub, "RnmSub") \ EM(afs_edit_dir_for_rmdir, "RmDir ") \ EM(afs_edit_dir_for_silly_0, "S_Ren0") \ EM(afs_edit_dir_for_silly_1, "S_Ren1") \ @@ -614,6 +414,32 @@ enum afs_cb_break_reason { EM(afs_cb_break_for_volume_callback, "break-v-cb") \ E_(afs_cb_break_for_zap, "break-zap") +/* + * Generate enums for tracing information. + */ +#ifndef __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY +#define __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY + +#undef EM +#undef E_ +#define EM(a, b) a, +#define E_(a, b) a + +enum afs_call_trace { afs_call_traces } __mode(byte); +enum afs_cb_break_reason { afs_cb_break_reasons } __mode(byte); +enum afs_cell_trace { afs_cell_traces } __mode(byte); +enum afs_edit_dir_op { afs_edit_dir_ops } __mode(byte); +enum afs_edit_dir_reason { afs_edit_dir_reasons } __mode(byte); +enum afs_eproto_cause { afs_eproto_causes } __mode(byte); +enum afs_file_error { afs_file_errors } __mode(byte); +enum afs_flock_event { afs_flock_events } __mode(byte); +enum afs_flock_operation { afs_flock_operations } __mode(byte); +enum afs_io_error { afs_io_errors } __mode(byte); +enum afs_server_trace { afs_server_traces } __mode(byte); +enum afs_volume_trace { afs_volume_traces } __mode(byte); + +#endif /* end __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY */ + /* * Export enum symbols via userspace. */ diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c index bb70f400c25e..2cb04e0e118d 100644 --- a/kernel/bpf/cgroup.c +++ b/kernel/bpf/cgroup.c @@ -24,6 +24,23 @@ DEFINE_STATIC_KEY_ARRAY_FALSE(cgroup_bpf_enabled_key, MAX_CGROUP_BPF_ATTACH_TYPE); EXPORT_SYMBOL(cgroup_bpf_enabled_key); +/* + * cgroup bpf destruction makes heavy use of work items and there can be a lot + * of concurrent destructions. Use a separate workqueue so that cgroup bpf + * destruction work items don't end up filling up max_active of system_wq + * which may lead to deadlock. + */ +static struct workqueue_struct *cgroup_bpf_destroy_wq; + +static int __init cgroup_bpf_wq_init(void) +{ + cgroup_bpf_destroy_wq = alloc_workqueue("cgroup_bpf_destroy", 0, 1); + if (!cgroup_bpf_destroy_wq) + panic("Failed to alloc workqueue for cgroup bpf destroy.\n"); + return 0; +} +core_initcall(cgroup_bpf_wq_init); + /* __always_inline is necessary to prevent indirect call through run_prog * function pointer. */ @@ -334,7 +351,7 @@ static void cgroup_bpf_release_fn(struct percpu_ref *ref) struct cgroup *cgrp = container_of(ref, struct cgroup, bpf.refcnt); INIT_WORK(&cgrp->bpf.release_work, cgroup_bpf_release); - queue_work(system_wq, &cgrp->bpf.release_work); + queue_work(cgroup_bpf_destroy_wq, &cgrp->bpf.release_work); } /* Get underlying bpf_prog of bpf_prog_list entry, regardless if it's through diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 78b76c4e1bb8..dfe60c34c356 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3001,7 +3001,8 @@ static int ieee80211_get_tx_power(struct wiphy *wiphy, struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); - if (local->ops->get_txpower) + if (local->ops->get_txpower && + (sdata->flags & IEEE80211_SDATA_IN_DRIVER)) return drv_get_txpower(local, sdata, dbm); if (!local->use_chanctx) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a8bc95ffa41a..3cbd9cf80be9 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7159,6 +7159,7 @@ enum { ALC286_FIXUP_SONY_MIC_NO_PRESENCE, ALC269_FIXUP_PINCFG_NO_HP_TO_LINEOUT, ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, + ALC269_FIXUP_DELL1_LIMIT_INT_MIC_BOOST, ALC269_FIXUP_DELL2_MIC_NO_PRESENCE, ALC269_FIXUP_DELL3_MIC_NO_PRESENCE, ALC269_FIXUP_DELL4_MIC_NO_PRESENCE, @@ -7193,6 +7194,7 @@ enum { ALC255_FIXUP_ACER_MIC_NO_PRESENCE, ALC255_FIXUP_ASUS_MIC_NO_PRESENCE, ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + ALC255_FIXUP_DELL1_LIMIT_INT_MIC_BOOST, ALC255_FIXUP_DELL2_MIC_NO_PRESENCE, ALC255_FIXUP_HEADSET_MODE, ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC, @@ -7658,6 +7660,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_HEADSET_MODE }, + [ALC269_FIXUP_DELL1_LIMIT_INT_MIC_BOOST] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc269_fixup_limit_int_mic_boost, + .chained = true, + .chain_id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE + }, [ALC269_FIXUP_DELL2_MIC_NO_PRESENCE] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -7938,6 +7946,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC255_FIXUP_HEADSET_MODE }, + [ALC255_FIXUP_DELL1_LIMIT_INT_MIC_BOOST] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc269_fixup_limit_int_mic_boost, + .chained = true, + .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE + }, [ALC255_FIXUP_DELL2_MIC_NO_PRESENCE] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -10294,6 +10308,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = { {.id = ALC269_FIXUP_DELL2_MIC_NO_PRESENCE, .name = "dell-headset-dock"}, {.id = ALC269_FIXUP_DELL3_MIC_NO_PRESENCE, .name = "dell-headset3"}, {.id = ALC269_FIXUP_DELL4_MIC_NO_PRESENCE, .name = "dell-headset4"}, + {.id = ALC269_FIXUP_DELL4_MIC_NO_PRESENCE_QUIET, .name = "dell-headset4-quiet"}, {.id = ALC283_FIXUP_CHROME_BOOK, .name = "alc283-dac-wcaps"}, {.id = ALC283_FIXUP_SENSE_COMBO_JACK, .name = "alc283-sense-combo"}, {.id = ALC292_FIXUP_TPT440_DOCK, .name = "tpt440-dock"}, @@ -10841,16 +10856,16 @@ static const struct snd_hda_pin_quirk alc269_fallback_pin_fixup_tbl[] = { SND_HDA_PIN_QUIRK(0x10ec0289, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE, {0x19, 0x40000000}, {0x1b, 0x40000000}), - SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE, + SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE_QUIET, {0x19, 0x40000000}, {0x1b, 0x40000000}), SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, {0x19, 0x40000000}, {0x1a, 0x40000000}), - SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_LIMIT_INT_MIC_BOOST, {0x19, 0x40000000}, {0x1a, 0x40000000}), - SND_HDA_PIN_QUIRK(0x10ec0274, 0x1028, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB, + SND_HDA_PIN_QUIRK(0x10ec0274, 0x1028, "Dell", ALC269_FIXUP_DELL1_LIMIT_INT_MIC_BOOST, {0x19, 0x40000000}, {0x1a, 0x40000000}), SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC2XX_FIXUP_HEADSET_MIC, diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index c8d48566e175..06965da51dd0 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -3465,6 +3465,9 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) break; err = dell_dock_mixer_init(mixer); break; + case USB_ID(0x0bda, 0x402e): /* Dell WD19 dock */ + err = dell_dock_mixer_create(mixer); + break; case USB_ID(0x2a39, 0x3fd2): /* RME ADI-2 Pro */ case USB_ID(0x2a39, 0x3fd3): /* RME ADI-2 DAC */ diff --git a/tools/usb/usbip/src/usbip_detach.c b/tools/usb/usbip/src/usbip_detach.c index aec993159036..bc663ca79c74 100644 --- a/tools/usb/usbip/src/usbip_detach.c +++ b/tools/usb/usbip/src/usbip_detach.c @@ -68,6 +68,7 @@ static int detach_port(char *port) } if (!found) { + ret = -1; err("Invalid port %s > maxports %d", port, vhci_driver->nports); goto call_driver_close;