diff --git a/Documentation/core-api/cleanup.rst b/Documentation/core-api/cleanup.rst new file mode 100644 index 000000000000..527eb2f8ec6e --- /dev/null +++ b/Documentation/core-api/cleanup.rst @@ -0,0 +1,8 @@ +.. SPDX-License-Identifier: GPL-2.0 + +=========================== +Scope-based Cleanup Helpers +=========================== + +.. kernel-doc:: include/linux/cleanup.h + :doc: scope-based cleanup helpers diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst index e18a2ffe0787..a331d2c814f5 100644 --- a/Documentation/core-api/index.rst +++ b/Documentation/core-api/index.rst @@ -35,6 +35,7 @@ Library functionality that is used throughout the kernel. kobject kref + cleanup assoc_array xarray maple_tree diff --git a/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml index 72c1d9e82c89..8a1369df4ecb 100644 --- a/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml +++ b/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml @@ -17,9 +17,15 @@ description: | properties: compatible: - enum: - - mediatek,mt8195-adsp-mbox - - mediatek,mt8186-adsp-mbox + oneOf: + - enum: + - mediatek,mt8186-adsp-mbox + - mediatek,mt8195-adsp-mbox + - items: + - enum: + - mediatek,mt8188-adsp-mbox + - const: mediatek,mt8186-adsp-mbox + "#mbox-cells": const: 0 diff --git a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml index 05e4e1d51713..2d66770ed361 100644 --- a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml +++ b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml @@ -24,7 +24,9 @@ properties: compatible: items: - enum: + - qcom,qcs8300-ipcc - qcom,qdu1000-ipcc + - qcom,sa8255p-ipcc - qcom,sa8775p-ipcc - qcom,sc7280-ipcc - qcom,sc8280xp-ipcc diff --git a/Makefile b/Makefile index 2b13400e885d..d9512dd9a1fa 100644 --- a/Makefile +++ b/Makefile @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 -PATCHLEVEL = 11 +PATCHLEVEL = 12 SUBLEVEL = 0 -EXTRAVERSION = +EXTRAVERSION = -rc1 NAME = Baby Opossum Posse # *DOCUMENTATION* diff --git a/arch/x86/coco/tdx/tdx.c b/arch/x86/coco/tdx/tdx.c index da8b66dce0da..327c45c5013f 100644 --- a/arch/x86/coco/tdx/tdx.c +++ b/arch/x86/coco/tdx/tdx.c @@ -16,6 +16,7 @@ #include #include #include +#include /* MMIO direction */ #define EPT_READ 0 @@ -433,6 +434,11 @@ static int handle_mmio(struct pt_regs *regs, struct ve_info *ve) return -EINVAL; } + if (!fault_in_kernel_space(ve->gla)) { + WARN_ONCE(1, "Access to userspace address is not supported"); + return -EINVAL; + } + /* * Reject EPT violation #VEs that split pages. * diff --git a/arch/x86/include/asm/atomic64_32.h b/arch/x86/include/asm/atomic64_32.h index 8db2ec4d6cda..1f650b4dde50 100644 --- a/arch/x86/include/asm/atomic64_32.h +++ b/arch/x86/include/asm/atomic64_32.h @@ -163,20 +163,18 @@ static __always_inline s64 arch_atomic64_dec_return(atomic64_t *v) } #define arch_atomic64_dec_return arch_atomic64_dec_return -static __always_inline s64 arch_atomic64_add(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_add(s64 i, atomic64_t *v) { __alternative_atomic64(add, add_return, ASM_OUTPUT2("+A" (i), "+c" (v)), ASM_NO_INPUT_CLOBBER("memory")); - return i; } -static __always_inline s64 arch_atomic64_sub(s64 i, atomic64_t *v) +static __always_inline void arch_atomic64_sub(s64 i, atomic64_t *v) { __alternative_atomic64(sub, sub_return, ASM_OUTPUT2("+A" (i), "+c" (v)), ASM_NO_INPUT_CLOBBER("memory")); - return i; } static __always_inline void arch_atomic64_inc(atomic64_t *v) diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index 44949f972826..1a42f829667a 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -135,6 +135,8 @@ #define INTEL_LUNARLAKE_M IFM(6, 0xBD) +#define INTEL_PANTHERLAKE_L IFM(6, 0xCC) + /* "Small Core" Processors (Atom/E-Core) */ #define INTEL_ATOM_BONNELL IFM(6, 0x1C) /* Diamondville, Pineview */ @@ -178,4 +180,7 @@ #define INTEL_FAM5_QUARK_X1000 0x09 /* Quark X1000 SoC */ #define INTEL_QUARK_X1000 IFM(5, 0x09) /* Quark X1000 SoC */ +/* Family 19 */ +#define INTEL_PANTHERCOVE_X IFM(19, 0x01) /* Diamond Rapids */ + #endif /* _ASM_X86_INTEL_FAMILY_H */ diff --git a/arch/x86/include/asm/reboot.h b/arch/x86/include/asm/reboot.h index d0ef2a678d66..c02183d3cdd7 100644 --- a/arch/x86/include/asm/reboot.h +++ b/arch/x86/include/asm/reboot.h @@ -31,6 +31,8 @@ void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback); void cpu_emergency_unregister_virt_callback(cpu_emergency_virt_cb *callback); void cpu_emergency_disable_virtualization(void); #else +static inline void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback) {} +static inline void cpu_emergency_unregister_virt_callback(cpu_emergency_virt_cb *callback) {} static inline void cpu_emergency_disable_virtualization(void) {} #endif /* CONFIG_KVM_INTEL || CONFIG_KVM_AMD */ diff --git a/arch/x86/lib/atomic64_cx8_32.S b/arch/x86/lib/atomic64_cx8_32.S index 90afb488b396..b2eff07d65e4 100644 --- a/arch/x86/lib/atomic64_cx8_32.S +++ b/arch/x86/lib/atomic64_cx8_32.S @@ -16,6 +16,11 @@ cmpxchg8b (\reg) .endm +.macro read64_nonatomic reg + movl (\reg), %eax + movl 4(\reg), %edx +.endm + SYM_FUNC_START(atomic64_read_cx8) read64 %ecx RET @@ -51,7 +56,7 @@ SYM_FUNC_START(atomic64_\func\()_return_cx8) movl %edx, %edi movl %ecx, %ebp - read64 %ecx + read64_nonatomic %ecx 1: movl %eax, %ebx movl %edx, %ecx @@ -79,7 +84,7 @@ addsub_return sub sub sbb SYM_FUNC_START(atomic64_\func\()_return_cx8) pushl %ebx - read64 %esi + read64_nonatomic %esi 1: movl %eax, %ebx movl %edx, %ecx diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 53f18b351f53..6b3ba7e5723a 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -782,6 +782,7 @@ config I2C_JZ4780 config I2C_KEBA tristate "KEBA I2C controller support" depends on HAS_IOMEM + depends on KEBA_CP500 || COMPILE_TEST select AUXILIARY_BUS help This driver supports the I2C controller found in KEBA system FPGA diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index 080204182bb5..f31d352d98b5 100644 --- a/drivers/i2c/busses/i2c-designware-common.c +++ b/drivers/i2c/busses/i2c-designware-common.c @@ -523,6 +523,7 @@ err_release_lock: void __i2c_dw_disable(struct dw_i2c_dev *dev) { + struct i2c_timings *t = &dev->timings; unsigned int raw_intr_stats; unsigned int enable; int timeout = 100; @@ -535,6 +536,19 @@ void __i2c_dw_disable(struct dw_i2c_dev *dev) abort_needed = raw_intr_stats & DW_IC_INTR_MST_ON_HOLD; if (abort_needed) { + if (!(enable & DW_IC_ENABLE_ENABLE)) { + regmap_write(dev->map, DW_IC_ENABLE, DW_IC_ENABLE_ENABLE); + /* + * Wait 10 times the signaling period of the highest I2C + * transfer supported by the driver (for 400KHz this is + * 25us) to ensure the I2C ENABLE bit is already set + * as described in the DesignWare I2C databook. + */ + fsleep(DIV_ROUND_CLOSEST_ULL(10 * MICRO, t->bus_freq_hz)); + /* Set ENABLE bit before setting ABORT */ + enable |= DW_IC_ENABLE_ENABLE; + } + regmap_write(dev->map, DW_IC_ENABLE, enable | DW_IC_ENABLE_ABORT); ret = regmap_read_poll_timeout(dev->map, DW_IC_ENABLE, enable, !(enable & DW_IC_ENABLE_ABORT), 10, diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 1ac2afd03a0a..8e8854ec9882 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -108,6 +108,7 @@ DW_IC_INTR_RX_UNDER | \ DW_IC_INTR_RD_REQ) +#define DW_IC_ENABLE_ENABLE BIT(0) #define DW_IC_ENABLE_ABORT BIT(1) #define DW_IC_STATUS_ACTIVITY BIT(0) diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c index e46f1b22c360..e8ac9a7bf0b3 100644 --- a/drivers/i2c/busses/i2c-designware-master.c +++ b/drivers/i2c/busses/i2c-designware-master.c @@ -271,6 +271,34 @@ static void i2c_dw_xfer_init(struct dw_i2c_dev *dev) __i2c_dw_write_intr_mask(dev, DW_IC_INTR_MASTER_MASK); } +/* + * This function waits for the controller to be idle before disabling I2C + * When the controller is not in the IDLE state, the MST_ACTIVITY bit + * (IC_STATUS[5]) is set. + * + * Values: + * 0x1 (ACTIVE): Controller not idle + * 0x0 (IDLE): Controller is idle + * + * The function is called after completing the current transfer. + * + * Returns: + * False when the controller is in the IDLE state. + * True when the controller is in the ACTIVE state. + */ +static bool i2c_dw_is_controller_active(struct dw_i2c_dev *dev) +{ + u32 status; + + regmap_read(dev->map, DW_IC_STATUS, &status); + if (!(status & DW_IC_STATUS_MASTER_ACTIVITY)) + return false; + + return regmap_read_poll_timeout(dev->map, DW_IC_STATUS, status, + !(status & DW_IC_STATUS_MASTER_ACTIVITY), + 1100, 20000) != 0; +} + static int i2c_dw_check_stopbit(struct dw_i2c_dev *dev) { u32 val; @@ -806,6 +834,16 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) goto done; } + /* + * This happens rarely (~1:500) and is hard to reproduce. Debug trace + * showed that IC_STATUS had value of 0x23 when STOP_DET occurred, + * if disable IC_ENABLE.ENABLE immediately that can result in + * IC_RAW_INTR_STAT.MASTER_ON_HOLD holding SCL low. Check if + * controller is still ACTIVE before disabling I2C. + */ + if (i2c_dw_is_controller_active(dev)) + dev_err(dev->dev, "controller active\n"); + /* * We must disable the adapter before returning and signaling the end * of the current transfer. Otherwise the hardware might continue diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c index 4eccbcd0fbfc..bbb9062669e4 100644 --- a/drivers/i2c/busses/i2c-synquacer.c +++ b/drivers/i2c/busses/i2c-synquacer.c @@ -550,12 +550,13 @@ static int synquacer_i2c_probe(struct platform_device *pdev) device_property_read_u32(&pdev->dev, "socionext,pclk-rate", &i2c->pclkrate); - pclk = devm_clk_get_enabled(&pdev->dev, "pclk"); + pclk = devm_clk_get_optional_enabled(&pdev->dev, "pclk"); if (IS_ERR(pclk)) return dev_err_probe(&pdev->dev, PTR_ERR(pclk), "failed to get and enable clock\n"); - i2c->pclkrate = clk_get_rate(pclk); + if (pclk) + i2c->pclkrate = clk_get_rate(pclk); if (i2c->pclkrate < SYNQUACER_I2C_MIN_CLK_RATE || i2c->pclkrate > SYNQUACER_I2C_MAX_CLK_RATE) diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c index 4c89aad02451..1d68177241a6 100644 --- a/drivers/i2c/busses/i2c-xiic.c +++ b/drivers/i2c/busses/i2c-xiic.c @@ -1337,8 +1337,8 @@ static int xiic_i2c_probe(struct platform_device *pdev) return 0; err_pm_disable: - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); return ret; } diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 4eed97295927..6fb995778636 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -25,6 +25,7 @@ config ARM_MHU_V2 config ARM_MHU_V3 tristate "ARM MHUv3 Mailbox" + depends on ARM64 || COMPILE_TEST depends on HAS_IOMEM || COMPILE_TEST depends on OF help @@ -73,7 +74,7 @@ config ARMADA_37XX_RWTM_MBOX config OMAP2PLUS_MBOX tristate "OMAP2+ Mailbox framework support" - depends on ARCH_OMAP2PLUS || ARCH_K3 + depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST help Mailbox implementation for OMAP family chips with hardware for interprocessor communication involving DSP, IVA1.0 and IVA2 in diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-mailbox.c index fbfd0202047c..ea12fb8d2401 100644 --- a/drivers/mailbox/bcm2835-mailbox.c +++ b/drivers/mailbox/bcm2835-mailbox.c @@ -145,7 +145,8 @@ static int bcm2835_mbox_probe(struct platform_device *pdev) spin_lock_init(&mbox->lock); ret = devm_request_irq(dev, irq_of_parse_and_map(dev->of_node, 0), - bcm2835_mbox_irq, 0, dev_name(dev), mbox); + bcm2835_mbox_irq, IRQF_NO_SUSPEND, dev_name(dev), + mbox); if (ret) { dev_err(dev, "Failed to register a mailbox IRQ handler: %d\n", ret); diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c index d17efb1dd0cb..f815dab3be50 100644 --- a/drivers/mailbox/imx-mailbox.c +++ b/drivers/mailbox/imx-mailbox.c @@ -30,7 +30,7 @@ #define IMX_MU_SCU_CHANS 6 /* TX0/RX0 */ #define IMX_MU_S4_CHANS 2 -#define IMX_MU_CHAN_NAME_SIZE 20 +#define IMX_MU_CHAN_NAME_SIZE 32 #define IMX_MU_V2_PAR_OFF 0x4 #define IMX_MU_V2_TR_MASK GENMASK(7, 0) @@ -782,7 +782,7 @@ static int imx_mu_init_generic(struct imx_mu_priv *priv) cp->chan = &priv->mbox_chans[i]; priv->mbox_chans[i].con_priv = cp; snprintf(cp->irq_desc, sizeof(cp->irq_desc), - "imx_mu_chan[%i-%i]", cp->type, cp->idx); + "%s[%i-%i]", dev_name(priv->dev), cp->type, cp->idx); } priv->mbox.num_chans = IMX_MU_CHANS; @@ -819,7 +819,7 @@ static int imx_mu_init_specific(struct imx_mu_priv *priv) cp->chan = &priv->mbox_chans[i]; priv->mbox_chans[i].con_priv = cp; snprintf(cp->irq_desc, sizeof(cp->irq_desc), - "imx_mu_chan[%i-%i]", cp->type, cp->idx); + "%s[%i-%i]", dev_name(priv->dev), cp->type, cp->idx); } priv->mbox.num_chans = num_chans; diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c index ebff3baf3045..d3d26a2c9895 100644 --- a/drivers/mailbox/mailbox.c +++ b/drivers/mailbox/mailbox.c @@ -450,30 +450,20 @@ struct mbox_chan *mbox_request_channel_byname(struct mbox_client *cl, const char *name) { struct device_node *np = cl->dev->of_node; - struct property *prop; - const char *mbox_name; - int index = 0; + int index; if (!np) { dev_err(cl->dev, "%s() currently only supports DT\n", __func__); return ERR_PTR(-EINVAL); } - if (!of_get_property(np, "mbox-names", NULL)) { - dev_err(cl->dev, - "%s() requires an \"mbox-names\" property\n", __func__); + index = of_property_match_string(np, "mbox-names", name); + if (index < 0) { + dev_err(cl->dev, "%s() could not locate channel named \"%s\"\n", + __func__, name); return ERR_PTR(-EINVAL); } - - of_property_for_each_string(np, "mbox-names", prop, mbox_name) { - if (!strncmp(name, mbox_name, strlen(name))) - return mbox_request_channel(cl, index); - index++; - } - - dev_err(cl->dev, "%s() could not locate channel named \"%s\"\n", - __func__, name); - return ERR_PTR(-EINVAL); + return mbox_request_channel(cl, index); } EXPORT_SYMBOL_GPL(mbox_request_channel_byname); diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c index 7a87424657a1..6797770474a5 100644 --- a/drivers/mailbox/omap-mailbox.c +++ b/drivers/mailbox/omap-mailbox.c @@ -603,7 +603,7 @@ static struct platform_driver omap_mbox_driver = { .driver = { .name = "omap-mailbox", .pm = &omap_mbox_pm_ops, - .of_match_table = of_match_ptr(omap_mailbox_of_match), + .of_match_table = omap_mailbox_of_match, }, }; module_platform_driver(omap_mbox_driver); diff --git a/drivers/mailbox/rockchip-mailbox.c b/drivers/mailbox/rockchip-mailbox.c index 8ffad059e898..4d966cb2ed03 100644 --- a/drivers/mailbox/rockchip-mailbox.c +++ b/drivers/mailbox/rockchip-mailbox.c @@ -159,7 +159,7 @@ static const struct of_device_id rockchip_mbox_of_match[] = { { .compatible = "rockchip,rk3368-mailbox", .data = &rk3368_drv_data}, { }, }; -MODULE_DEVICE_TABLE(of, rockchp_mbox_of_match); +MODULE_DEVICE_TABLE(of, rockchip_mbox_of_match); static int rockchip_mbox_probe(struct platform_device *pdev) { diff --git a/drivers/mailbox/sprd-mailbox.c b/drivers/mailbox/sprd-mailbox.c index 9ae57de77d4d..ee8539dfcef5 100644 --- a/drivers/mailbox/sprd-mailbox.c +++ b/drivers/mailbox/sprd-mailbox.c @@ -62,7 +62,6 @@ struct sprd_mbox_priv { void __iomem *outbox_base; /* Base register address for supplementary outbox */ void __iomem *supp_base; - struct clk *clk; u32 outbox_fifo_depth; struct mutex lock; @@ -291,19 +290,13 @@ static const struct mbox_chan_ops sprd_mbox_ops = { .shutdown = sprd_mbox_shutdown, }; -static void sprd_mbox_disable(void *data) -{ - struct sprd_mbox_priv *priv = data; - - clk_disable_unprepare(priv->clk); -} - static int sprd_mbox_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct sprd_mbox_priv *priv; int ret, inbox_irq, outbox_irq, supp_irq; unsigned long id, supp; + struct clk *clk; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -331,20 +324,10 @@ static int sprd_mbox_probe(struct platform_device *pdev) if (IS_ERR(priv->outbox_base)) return PTR_ERR(priv->outbox_base); - priv->clk = devm_clk_get(dev, "enable"); - if (IS_ERR(priv->clk)) { + clk = devm_clk_get_enabled(dev, "enable"); + if (IS_ERR(clk)) { dev_err(dev, "failed to get mailbox clock\n"); - return PTR_ERR(priv->clk); - } - - ret = clk_prepare_enable(priv->clk); - if (ret) - return ret; - - ret = devm_add_action_or_reset(dev, sprd_mbox_disable, priv); - if (ret) { - dev_err(dev, "failed to add mailbox disable action\n"); - return ret; + return PTR_ERR(clk); } inbox_irq = platform_get_irq_byname(pdev, "inbox"); diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index 4766d8518dc9..77fa55df70d0 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c @@ -1609,7 +1609,7 @@ mptctl_eventreport (MPT_ADAPTER *ioc, unsigned long arg) maxEvents = numBytes/sizeof(MPT_IOCTL_EVENTS); - max = MPTCTL_EVENT_LOG_SIZE < maxEvents ? MPTCTL_EVENT_LOG_SIZE : maxEvents; + max = min(maxEvents, MPTCTL_EVENT_LOG_SIZE); /* If fewer than 1 event is requested, there must have * been some type of error. diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig index 7a80c92b785e..955e4e38477e 100644 --- a/drivers/remoteproc/Kconfig +++ b/drivers/remoteproc/Kconfig @@ -330,8 +330,7 @@ config STM32_RPROC config TI_K3_DSP_REMOTEPROC tristate "TI K3 DSP remoteproc support" depends on ARCH_K3 - select MAILBOX - select OMAP2PLUS_MBOX + depends on OMAP2PLUS_MBOX help Say m here to support TI's C66x and C71x DSP remote processor subsystems on various TI K3 family of SoCs through the remote @@ -356,8 +355,7 @@ config TI_K3_M4_REMOTEPROC config TI_K3_R5_REMOTEPROC tristate "TI K3 R5 remoteproc support" depends on ARCH_K3 - select MAILBOX - select OMAP2PLUS_MBOX + depends on OMAP2PLUS_MBOX help Say m here to support TI's R5F remote processor subsystems on various TI K3 family of SoCs through the remote processor diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h index d92cf1dccc2f..0909b03e2497 100644 --- a/drivers/scsi/cxgbi/libcxgbi.h +++ b/drivers/scsi/cxgbi/libcxgbi.h @@ -485,7 +485,6 @@ struct cxgbi_device { unsigned char nmtus; unsigned char nports; struct pci_dev *pdev; - struct dentry *debugfs_root; struct iscsi_transport *itp; struct module *owner; @@ -499,7 +498,6 @@ struct cxgbi_device { unsigned int rxq_idx_cntr; struct cxgbi_ports_map pmap; - void (*dev_ddp_cleanup)(struct cxgbi_device *); struct cxgbi_ppm* (*cdev2ppm)(struct cxgbi_device *); int (*csk_ddp_set_map)(struct cxgbi_ppm *, struct cxgbi_sock *, struct cxgbi_task_tag_info *); @@ -512,7 +510,6 @@ struct cxgbi_device { unsigned int, int); void (*csk_release_offload_resources)(struct cxgbi_sock *); - int (*csk_rx_pdu_ready)(struct cxgbi_sock *, struct sk_buff *); u32 (*csk_send_rx_credits)(struct cxgbi_sock *, u32); int (*csk_push_tx_frames)(struct cxgbi_sock *, int); void (*csk_send_abort_req)(struct cxgbi_sock *); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index feda9b54b443..4cd3a3eab6f1 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2421,7 +2421,7 @@ out: spin_lock_irqsave(&device->done_lock, flags); if (test_bit(SAS_HA_FROZEN, &ha->state)) { spin_unlock_irqrestore(&device->done_lock, flags); - dev_info(dev, "slot complete: task(%pK) ignored\n ", + dev_info(dev, "slot complete: task(%pK) ignored\n", task); return; } diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index a3d1013c8307..e66c3ef74267 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -37,6 +37,7 @@ static unsigned int default_timeout = IBMVFC_DEFAULT_TIMEOUT; static u64 max_lun = IBMVFC_MAX_LUN; static unsigned int max_targets = IBMVFC_MAX_TARGETS; static unsigned int max_requests = IBMVFC_MAX_REQUESTS_DEFAULT; +static u16 max_sectors = IBMVFC_MAX_SECTORS; static u16 scsi_qdepth = IBMVFC_SCSI_QDEPTH; static unsigned int disc_threads = IBMVFC_MAX_DISC_THREADS; static unsigned int ibmvfc_debug = IBMVFC_DEBUG; @@ -83,6 +84,9 @@ MODULE_PARM_DESC(default_timeout, module_param_named(max_requests, max_requests, uint, S_IRUGO); MODULE_PARM_DESC(max_requests, "Maximum requests for this adapter. " "[Default=" __stringify(IBMVFC_MAX_REQUESTS_DEFAULT) "]"); +module_param_named(max_sectors, max_sectors, ushort, S_IRUGO); +MODULE_PARM_DESC(max_sectors, "Maximum sectors for this adapter. " + "[Default=" __stringify(IBMVFC_MAX_SECTORS) "]"); module_param_named(scsi_qdepth, scsi_qdepth, ushort, S_IRUGO); MODULE_PARM_DESC(scsi_qdepth, "Maximum scsi command depth per adapter queue. " "[Default=" __stringify(IBMVFC_SCSI_QDEPTH) "]"); @@ -1494,7 +1498,7 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost) memset(login_info, 0, sizeof(*login_info)); login_info->ostype = cpu_to_be32(IBMVFC_OS_LINUX); - login_info->max_dma_len = cpu_to_be64(IBMVFC_MAX_SECTORS << 9); + login_info->max_dma_len = cpu_to_be64(max_sectors << 9); login_info->max_payload = cpu_to_be32(sizeof(struct ibmvfc_fcp_cmd_iu)); login_info->max_response = cpu_to_be32(sizeof(struct ibmvfc_fcp_rsp)); login_info->partition_num = cpu_to_be32(vhost->partition_number); @@ -5230,7 +5234,7 @@ static void ibmvfc_npiv_login_done(struct ibmvfc_event *evt) } vhost->logged_in = 1; - npiv_max_sectors = min((uint)(be64_to_cpu(rsp->max_dma_len) >> 9), IBMVFC_MAX_SECTORS); + npiv_max_sectors = min((uint)(be64_to_cpu(rsp->max_dma_len) >> 9), max_sectors); dev_info(vhost->dev, "Host partition: %s, device: %s %s %s max sectors %u\n", rsp->partition_name, rsp->device_name, rsp->port_loc_code, rsp->drc_name, npiv_max_sectors); @@ -6329,7 +6333,7 @@ static int ibmvfc_probe(struct vio_dev *vdev, const struct vio_device_id *id) shost->can_queue = scsi_qdepth; shost->max_lun = max_lun; shost->max_id = max_targets; - shost->max_sectors = IBMVFC_MAX_SECTORS; + shost->max_sectors = max_sectors; shost->max_cmd_len = IBMVFC_MAX_CDB_LEN; shost->unique_id = shost->host_no; shost->nr_hw_queues = mq_enabled ? min(max_scsi_queues, nr_scsi_hw_queues) : 1; @@ -6556,6 +6560,7 @@ static struct fc_function_template ibmvfc_transport_functions = { **/ static int __init ibmvfc_module_init(void) { + int min_max_sectors = PAGE_SIZE >> 9; int rc; if (!firmware_has_feature(FW_FEATURE_VIO)) @@ -6564,6 +6569,16 @@ static int __init ibmvfc_module_init(void) printk(KERN_INFO IBMVFC_NAME": IBM Virtual Fibre Channel Driver version: %s %s\n", IBMVFC_DRIVER_VERSION, IBMVFC_DRIVER_DATE); + /* + * Range check the max_sectors module parameter. The upper bounds is + * implicity checked since the parameter is a ushort. + */ + if (max_sectors < min_max_sectors) { + printk(KERN_ERR IBMVFC_NAME ": max_sectors must be at least %d.\n", + min_max_sectors); + max_sectors = min_max_sectors; + } + ibmvfc_transport_template = fc_attach_transport(&ibmvfc_transport_functions); if (!ibmvfc_transport_template) return -ENOMEM; diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h index 745ad5ac7251..c73ed2314ad0 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.h +++ b/drivers/scsi/ibmvscsi/ibmvfc.h @@ -32,7 +32,7 @@ #define IBMVFC_DEBUG 0 #define IBMVFC_MAX_TARGETS 1024 #define IBMVFC_MAX_LUN 0xffffffff -#define IBMVFC_MAX_SECTORS 0xffffu +#define IBMVFC_MAX_SECTORS 2048 #define IBMVFC_MAX_DISC_THREADS 4 #define IBMVFC_TGT_MEMPOOL_SZ 64 #define IBMVFC_MAX_CMDS_PER_LUN 64 diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 4756a3f82531..85059b83ea6b 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -3208,6 +3208,9 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job) cmdiocbq->num_bdes = num_bde; cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK; + if (phba->cfg_vmid_app_header) + cmdiocbq->cmd_flag |= LPFC_IO_VMID; + cmdiocbq->vport = phba->pport; cmdiocbq->cmd_cmpl = NULL; cmdiocbq->bpl_dmabuf = txbmp; diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 2dedd1493e5b..134bc96dd134 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -1572,8 +1572,8 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } } } else - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "3065 GFT_ID failed x%08x\n", ulp_status); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_DISCOVERY, + "3065 GFT_ID status x%08x\n", ulp_status); out: lpfc_ct_free_iocb(phba, cmdiocb); @@ -1647,6 +1647,18 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } out: + /* If the caller wanted a synchronous DA_ID completion, signal the + * wait obj and clear flag to reset the vport. + */ + if (ndlp->save_flags & NLP_WAIT_FOR_DA_ID) { + if (ndlp->da_id_waitq) + wake_up(ndlp->da_id_waitq); + } + + spin_lock_irq(&ndlp->lock); + ndlp->save_flags &= ~NLP_WAIT_FOR_DA_ID; + spin_unlock_irq(&ndlp->lock); + lpfc_ct_free_iocb(phba, cmdiocb); lpfc_nlp_put(ndlp); return; @@ -2246,7 +2258,7 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, - "0229 FDMI cmd %04x failed, latt = %d " + "0229 FDMI cmd %04x latt = %d " "ulp_status: x%x, rid x%x\n", be16_to_cpu(fdmi_cmd), latt, ulp_status, ulp_word4); @@ -2263,9 +2275,9 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* Check for a CT LS_RJT response */ cmd = be16_to_cpu(fdmi_cmd); if (be16_to_cpu(fdmi_rsp) == SLI_CT_RESPONSE_FS_RJT) { - /* FDMI rsp failed */ + /* Log FDMI reject */ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY | LOG_ELS, - "0220 FDMI cmd failed FS_RJT Data: x%x", cmd); + "0220 FDMI cmd FS_RJT Data: x%x", cmd); /* Should we fallback to FDMI-2 / FDMI-1 ? */ switch (cmd) { diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h index f82615d87c4b..f5ae8cc15820 100644 --- a/drivers/scsi/lpfc/lpfc_disc.h +++ b/drivers/scsi/lpfc/lpfc_disc.h @@ -90,6 +90,8 @@ enum lpfc_nlp_save_flags { NLP_IN_RECOV_POST_DEV_LOSS = 0x1, /* wait for outstanding LOGO to cmpl */ NLP_WAIT_FOR_LOGO = 0x2, + /* wait for outstanding DA_ID to finish */ + NLP_WAIT_FOR_DA_ID = 0x4 }; struct lpfc_nodelist { @@ -159,7 +161,12 @@ struct lpfc_nodelist { uint32_t nvme_fb_size; /* NVME target's supported byte cnt */ #define NVME_FB_BIT_SHIFT 9 /* PRLI Rsp first burst in 512B units. */ uint32_t nlp_defer_did; + + /* These wait objects are NPIV specific. These IOs must complete + * synchronously. + */ wait_queue_head_t *logo_waitq; + wait_queue_head_t *da_id_waitq; }; struct lpfc_node_rrq { diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index de0ec945d2f1..d737b897ddd8 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -979,7 +979,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, phba->fcoe_cvl_eventtag_attn = phba->fcoe_cvl_eventtag; lpfc_printf_log(phba, KERN_WARNING, LOG_FIP | LOG_ELS, - "2611 FLOGI failed on FCF (x%x), " + "2611 FLOGI FCF (x%x), " "status:x%x/x%x, tmo:x%x, perform " "roundrobin FCF failover\n", phba->fcf.current_rec.fcf_indx, @@ -997,11 +997,11 @@ stop_rr_fcf_flogi: if (!(ulp_status == IOSTAT_LOCAL_REJECT && ((ulp_word4 & IOERR_PARAM_MASK) == IOERR_LOOP_OPEN_FAILURE))) - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2858 FLOGI failure Status:x%x/x%x TMO" - ":x%x Data x%lx x%x\n", - ulp_status, ulp_word4, tmo, - phba->hba_flag, phba->fcf.fcf_flag); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2858 FLOGI Status:x%x/x%x TMO" + ":x%x Data x%lx x%x\n", + ulp_status, ulp_word4, tmo, + phba->hba_flag, phba->fcf.fcf_flag); /* Check for retry */ if (lpfc_els_retry(phba, cmdiocb, rspiocb)) { @@ -1023,7 +1023,7 @@ stop_rr_fcf_flogi: lpfc_nlp_put(ndlp); lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS, - "0150 FLOGI failure Status:x%x/x%x " + "0150 FLOGI Status:x%x/x%x " "xri x%x TMO:x%x refcnt %d\n", ulp_status, ulp_word4, cmdiocb->sli4_xritag, tmo, kref_read(&ndlp->kref)); @@ -1032,11 +1032,11 @@ stop_rr_fcf_flogi: if (!(ulp_status == IOSTAT_LOCAL_REJECT && ((ulp_word4 & IOERR_PARAM_MASK) == IOERR_LOOP_OPEN_FAILURE))) { - /* FLOGI failure */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "0100 FLOGI failure Status:x%x/x%x " - "TMO:x%x\n", - ulp_status, ulp_word4, tmo); + /* Warn FLOGI status */ + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0100 FLOGI Status:x%x/x%x " + "TMO:x%x\n", + ulp_status, ulp_word4, tmo); goto flogifail; } @@ -1964,16 +1964,16 @@ lpfc_cmpl_els_rrq(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if (ulp_status) { /* Check for retry */ - /* RRQ failed Don't print the vport to vport rjts */ + /* Warn RRQ status Don't print the vport to vport rjts */ if (ulp_status != IOSTAT_LS_RJT || (((ulp_word4) >> 16 != LSRJT_INVALID_CMD) && ((ulp_word4) >> 16 != LSRJT_UNABLE_TPC)) || (phba)->pport->cfg_log_verbose & LOG_ELS) - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2881 RRQ failure DID:%06X Status:" - "x%x/x%x\n", - ndlp->nlp_DID, ulp_status, - ulp_word4); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2881 RRQ DID:%06X Status:" + "x%x/x%x\n", + ndlp->nlp_DID, ulp_status, + ulp_word4); } lpfc_clr_rrq_active(phba, rrq->xritag, rrq); @@ -2077,16 +2077,16 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } goto out; } - /* PLOGI failed Don't print the vport to vport rjts */ + /* Warn PLOGI status Don't print the vport to vport rjts */ if (ulp_status != IOSTAT_LS_RJT || (((ulp_word4) >> 16 != LSRJT_INVALID_CMD) && ((ulp_word4) >> 16 != LSRJT_UNABLE_TPC)) || (phba)->pport->cfg_log_verbose & LOG_ELS) - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2753 PLOGI failure DID:%06X " - "Status:x%x/x%x\n", - ndlp->nlp_DID, ulp_status, - ulp_word4); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2753 PLOGI DID:%06X " + "Status:x%x/x%x\n", + ndlp->nlp_DID, ulp_status, + ulp_word4); /* Do not call DSM for lpfc_els_abort'ed ELS cmds */ if (!lpfc_error_lost_link(vport, ulp_status, ulp_word4)) @@ -2323,7 +2323,6 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_vport *vport = cmdiocb->vport; struct lpfc_nodelist *ndlp; char *mode; - u32 loglevel; u32 ulp_status; u32 ulp_word4; bool release_node = false; @@ -2372,17 +2371,14 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * could be expected. */ if (test_bit(FC_FABRIC, &vport->fc_flag) || - vport->cfg_enable_fc4_type != LPFC_ENABLE_BOTH) { - mode = KERN_ERR; - loglevel = LOG_TRACE_EVENT; - } else { + vport->cfg_enable_fc4_type != LPFC_ENABLE_BOTH) + mode = KERN_WARNING; + else mode = KERN_INFO; - loglevel = LOG_ELS; - } - /* PRLI failed */ - lpfc_printf_vlog(vport, mode, loglevel, - "2754 PRLI failure DID:%06X Status:x%x/x%x, " + /* Warn PRLI status */ + lpfc_printf_vlog(vport, mode, LOG_ELS, + "2754 PRLI DID:%06X Status:x%x/x%x, " "data: x%x x%x x%x\n", ndlp->nlp_DID, ulp_status, ulp_word4, ndlp->nlp_state, @@ -2854,11 +2850,11 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } goto out; } - /* ADISC failed */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2755 ADISC failure DID:%06X Status:x%x/x%x\n", - ndlp->nlp_DID, ulp_status, - ulp_word4); + /* Warn ADISC status */ + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2755 ADISC DID:%06X Status:x%x/x%x\n", + ndlp->nlp_DID, ulp_status, + ulp_word4); lpfc_disc_state_machine(vport, ndlp, cmdiocb, NLP_EVT_CMPL_ADISC); @@ -3045,12 +3041,12 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * discovery. The PLOGI will retry. */ if (ulp_status) { - /* LOGO failed */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2756 LOGO failure, No Retry DID:%06X " - "Status:x%x/x%x\n", - ndlp->nlp_DID, ulp_status, - ulp_word4); + /* Warn LOGO status */ + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2756 LOGO, No Retry DID:%06X " + "Status:x%x/x%x\n", + ndlp->nlp_DID, ulp_status, + ulp_word4); if (lpfc_error_lost_link(vport, ulp_status, ulp_word4)) skip_recovery = 1; @@ -4837,11 +4833,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) && (cmd == ELS_CMD_FDISC) && (stat.un.b.lsRjtRsnCodeExp == LSEXP_OUT_OF_RESOURCE)){ - lpfc_printf_vlog(vport, KERN_ERR, - LOG_TRACE_EVENT, - "0125 FDISC Failed (x%x). " - "Fabric out of resources\n", - stat.un.lsRjtError); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0125 FDISC (x%x). " + "Fabric out of resources\n", + stat.un.lsRjtError); lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_RSCS); } @@ -4877,11 +4872,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, LSEXP_NOTHING_MORE) { vport->fc_sparam.cmn.bbRcvSizeMsb &= 0xf; retry = 1; - lpfc_printf_vlog(vport, KERN_ERR, - LOG_TRACE_EVENT, - "0820 FLOGI Failed (x%x). " - "BBCredit Not Supported\n", - stat.un.lsRjtError); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0820 FLOGI (x%x). " + "BBCredit Not Supported\n", + stat.un.lsRjtError); } break; @@ -4891,11 +4885,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, ((stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_PNAME) || (stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_NPORT_ID)) ) { - lpfc_printf_vlog(vport, KERN_ERR, - LOG_TRACE_EVENT, - "0122 FDISC Failed (x%x). " - "Fabric Detected Bad WWN\n", - stat.un.lsRjtError); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0122 FDISC (x%x). " + "Fabric Detected Bad WWN\n", + stat.un.lsRjtError); lpfc_vport_set_state(vport, FC_VPORT_FABRIC_REJ_WWN); } @@ -5355,8 +5348,8 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, u32 ulp_status, ulp_word4, tmo, did, iotag; if (!vport) { - lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, - "3177 ELS response failed\n"); + lpfc_printf_log(phba, KERN_WARNING, LOG_ELS, + "3177 null vport in ELS rsp\n"); goto out; } if (cmdiocb->context_un.mbox) @@ -9658,11 +9651,12 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport) if (piocb->cmd_flag & LPFC_DRIVER_ABORTED && !mbx_tmo_err) continue; - /* On the ELS ring we can have ELS_REQUESTs or - * GEN_REQUESTs waiting for a response. + /* On the ELS ring we can have ELS_REQUESTs, ELS_RSPs, + * or GEN_REQUESTs waiting for a CQE response. */ ulp_command = get_job_cmnd(phba, piocb); - if (ulp_command == CMD_ELS_REQUEST64_CR) { + if (ulp_command == CMD_ELS_REQUEST64_WQE || + ulp_command == CMD_XMIT_ELS_RSP64_WQE) { list_add_tail(&piocb->dlist, &abort_list); /* If the link is down when flushing ELS commands @@ -11327,10 +11321,10 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* Check for retry */ if (lpfc_els_retry(phba, cmdiocb, rspiocb)) goto out; - /* FDISC failed */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "0126 FDISC failed. (x%x/x%x)\n", - ulp_status, ulp_word4); + /* Warn FDISC status */ + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0126 FDISC cmpl status: x%x/x%x)\n", + ulp_status, ulp_word4); goto fdisc_failed; } diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 35c9181c6608..9241075f72fa 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -527,6 +527,9 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) * the following lpfc_nlp_put is necessary after fabric node is * recovered. */ + spin_lock_irqsave(&ndlp->lock, iflags); + ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS; + spin_unlock_irqrestore(&ndlp->lock, iflags); if (recovering) { lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY | LOG_NODE, @@ -539,6 +542,7 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) spin_lock_irqsave(&ndlp->lock, iflags); ndlp->save_flags |= NLP_IN_RECOV_POST_DEV_LOSS; spin_unlock_irqrestore(&ndlp->lock, iflags); + return fcf_inuse; } else if (ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) { /* Fabric node fully recovered before this dev_loss_tmo * queue work is processed. Thus, ignore the @@ -552,15 +556,9 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp, ndlp->nlp_flag, vport->port_state); - spin_lock_irqsave(&ndlp->lock, iflags); - ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS; - spin_unlock_irqrestore(&ndlp->lock, iflags); return fcf_inuse; } - spin_lock_irqsave(&ndlp->lock, iflags); - ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS; - spin_unlock_irqrestore(&ndlp->lock, iflags); lpfc_nlp_put(ndlp); return fcf_inuse; } diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 2108b4cb7815..d5c15742f7f2 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -561,6 +561,27 @@ struct fc_vft_header { #include +/* + * Application Header + */ +struct fc_app_header { + uint32_t dst_app_id; + uint32_t src_app_id; +#define LOOPBACK_SRC_APPID 0x4321 + uint32_t word2; + uint32_t word3; +}; + +/* + * dfctl optional header definition + */ +enum lpfc_fc_dfctl { + LPFC_FC_NO_DEVICE_HEADER, + LPFC_FC_16B_DEVICE_HEADER, + LPFC_FC_32B_DEVICE_HEADER, + LPFC_FC_64B_DEVICE_HEADER, +}; + /* * Extended Link Service LS_COMMAND codes (Payload Word 0) */ diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 500253007b1d..26e1313ebb21 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -4847,6 +4847,7 @@ struct fcp_iwrite64_wqe { #define cmd_buff_len_SHIFT 16 #define cmd_buff_len_MASK 0x00000ffff #define cmd_buff_len_WORD word3 +/* Note: payload_offset_len field depends on ASIC support */ #define payload_offset_len_SHIFT 0 #define payload_offset_len_MASK 0x0000ffff #define payload_offset_len_WORD word3 @@ -4863,6 +4864,7 @@ struct fcp_iread64_wqe { #define cmd_buff_len_SHIFT 16 #define cmd_buff_len_MASK 0x00000ffff #define cmd_buff_len_WORD word3 +/* Note: payload_offset_len field depends on ASIC support */ #define payload_offset_len_SHIFT 0 #define payload_offset_len_MASK 0x0000ffff #define payload_offset_len_WORD word3 @@ -4879,6 +4881,7 @@ struct fcp_icmnd64_wqe { #define cmd_buff_len_SHIFT 16 #define cmd_buff_len_MASK 0x00000ffff #define cmd_buff_len_WORD word3 +/* Note: payload_offset_len field depends on ASIC support */ #define payload_offset_len_SHIFT 0 #define payload_offset_len_MASK 0x0000ffff #define payload_offset_len_WORD word3 diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 50620918becd..0dd451009b07 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -4699,6 +4699,7 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) uint64_t wwn; bool use_no_reset_hba = false; int rc; + u8 if_type; if (lpfc_no_hba_reset_cnt) { if (phba->sli_rev < LPFC_SLI_REV4 && @@ -4773,10 +4774,24 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) shost->max_id = LPFC_MAX_TARGET; shost->max_lun = vport->cfg_max_luns; shost->this_id = -1; - if (phba->sli_rev == LPFC_SLI_REV4) - shost->max_cmd_len = LPFC_FCP_CDB_LEN_32; - else + + /* Set max_cmd_len applicable to ASIC support */ + if (phba->sli_rev == LPFC_SLI_REV4) { + if_type = bf_get(lpfc_sli_intf_if_type, + &phba->sli4_hba.sli_intf); + switch (if_type) { + case LPFC_SLI_INTF_IF_TYPE_2: + fallthrough; + case LPFC_SLI_INTF_IF_TYPE_6: + shost->max_cmd_len = LPFC_FCP_CDB_LEN_32; + break; + default: + shost->max_cmd_len = LPFC_FCP_CDB_LEN; + break; + } + } else { shost->max_cmd_len = LPFC_FCP_CDB_LEN; + } if (phba->sli_rev == LPFC_SLI_REV4) { if (!phba->cfg_fcp_mq_threshold || @@ -10436,6 +10451,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) struct lpfc_vector_map_info *cpup; struct lpfc_vector_map_info *eqcpup; struct lpfc_eq_intr_info *eqi; + u32 wqesize; /* * Create HBA Record arrays. @@ -10655,9 +10671,15 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) * Create ELS Work Queues */ - /* Create slow-path ELS Work Queue */ + /* + * Create slow-path ELS Work Queue. + * Increase the ELS WQ size when WQEs contain an embedded cdb + */ + wqesize = (phba->fcp_embed_io) ? + LPFC_WQE128_SIZE : phba->sli4_hba.wq_esize; + qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE, - phba->sli4_hba.wq_esize, + wqesize, phba->sli4_hba.wq_ecount, cpu); if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 60cd60ebff38..0eaede8275da 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -4760,7 +4760,7 @@ static int lpfc_scsi_prep_cmnd_buf_s4(struct lpfc_vport *vport, /* Word 3 */ bf_set(payload_offset_len, &wqe->fcp_icmd, - sizeof(struct fcp_cmnd32) + sizeof(struct fcp_rsp)); + sizeof(struct fcp_cmnd) + sizeof(struct fcp_rsp)); /* Word 6 */ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com, diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 332b8d2348e9..2ec6e55771b4 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1940,12 +1940,15 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total) atot = atomic_xchg(&phba->cgn_sync_alarm_cnt, 0); wtot = atomic_xchg(&phba->cgn_sync_warn_cnt, 0); + spin_lock_irqsave(&phba->hbalock, iflags); + /* ONLY Managed mode will send the CMF_SYNC_WQE to the HBA */ if (phba->cmf_active_mode != LPFC_CFG_MANAGED || - phba->link_state == LPFC_LINK_DOWN) - return 0; + phba->link_state < LPFC_LINK_UP) { + ret_val = 0; + goto out_unlock; + } - spin_lock_irqsave(&phba->hbalock, iflags); sync_buf = __lpfc_sli_get_iocbq(phba); if (!sync_buf) { lpfc_printf_log(phba, KERN_ERR, LOG_CGN_MGMT, @@ -8818,7 +8821,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) rc = lpfc_sli4_queue_setup(phba); if (unlikely(rc)) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, - "0381 Error %d during queue setup.\n ", rc); + "0381 Error %d during queue setup.\n", rc); goto out_stop_timers; } /* Initialize the driver internal SLI layer lists. */ @@ -11090,9 +11093,17 @@ __lpfc_sli_prep_xmit_seq64_s4(struct lpfc_iocbq *cmdiocbq, /* Word 9 */ bf_set(wqe_rcvoxid, &wqe->xmit_sequence.wqe_com, ox_id); - /* Word 12 */ - if (cmdiocbq->cmd_flag & (LPFC_IO_LIBDFC | LPFC_IO_LOOPBACK)) + if (cmdiocbq->cmd_flag & (LPFC_IO_LIBDFC | LPFC_IO_LOOPBACK)) { + /* Word 10 */ + if (cmdiocbq->cmd_flag & LPFC_IO_VMID) { + bf_set(wqe_appid, &wqe->xmit_sequence.wqe_com, 1); + bf_set(wqe_wqes, &wqe->xmit_sequence.wqe_com, 1); + wqe->words[31] = LOOPBACK_SRC_APPID; + } + + /* Word 12 */ wqe->xmit_sequence.xmit_len = full_size; + } else wqe->xmit_sequence.xmit_len = wqe->xmit_sequence.bde.tus.f.bdeSize; @@ -18431,6 +18442,7 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) { /* make rctl_names static to save stack space */ struct fc_vft_header *fc_vft_hdr; + struct fc_app_header *fc_app_hdr; uint32_t *header = (uint32_t *) fc_hdr; #define FC_RCTL_MDS_DIAGS 0xF4 @@ -18486,6 +18498,32 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) goto drop; } + if (unlikely(phba->link_flag == LS_LOOPBACK_MODE && + phba->cfg_vmid_app_header)) { + /* Application header is 16B device header */ + if (fc_hdr->fh_df_ctl & LPFC_FC_16B_DEVICE_HEADER) { + fc_app_hdr = (struct fc_app_header *) (fc_hdr + 1); + if (be32_to_cpu(fc_app_hdr->src_app_id) != + LOOPBACK_SRC_APPID) { + lpfc_printf_log(phba, KERN_WARNING, + LOG_ELS | LOG_LIBDFC, + "1932 Loopback src app id " + "not matched, app_id:x%x\n", + be32_to_cpu(fc_app_hdr->src_app_id)); + + goto drop; + } + } else { + lpfc_printf_log(phba, KERN_WARNING, + LOG_ELS | LOG_LIBDFC, + "1933 Loopback df_ctl bit not set, " + "df_ctl:x%x\n", + fc_hdr->fh_df_ctl); + + goto drop; + } + } + lpfc_printf_log(phba, KERN_INFO, LOG_ELS, "2538 Received frame rctl:x%x, type:x%x, " "frame Data:%08x %08x %08x %08x %08x %08x %08x\n", @@ -21149,7 +21187,7 @@ lpfc_drain_txq(struct lpfc_hba *phba) if (!piocbq) { spin_unlock_irqrestore(&pring->ring_lock, iflags); lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, - "2823 txq empty and txq_cnt is %d\n ", + "2823 txq empty and txq_cnt is %d\n", txq_cnt); break; } diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index 2fe0386a1fee..e70f163fab90 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -20,7 +20,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "14.4.0.4" +#define LPFC_DRIVER_VERSION "14.4.0.5" #define LPFC_DRIVER_NAME "lpfc" /* Used for SLI 2/3 */ diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index 4439167a5188..7a4d4d8e2ad5 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -626,6 +626,7 @@ lpfc_vport_delete(struct fc_vport *fc_vport) struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_hba *phba = vport->phba; int rc; + DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq); if (vport->port_type == LPFC_PHYSICAL_PORT) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, @@ -679,21 +680,49 @@ lpfc_vport_delete(struct fc_vport *fc_vport) if (!ndlp) goto skip_logo; + /* Send the DA_ID and Fabric LOGO to cleanup the NPIV fabric entries. */ if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE && phba->link_state >= LPFC_LINK_UP && phba->fc_topology != LPFC_TOPOLOGY_LOOP) { if (vport->cfg_enable_da_id) { - /* Send DA_ID and wait for a completion. */ + /* Send DA_ID and wait for a completion. This is best + * effort. If the DA_ID fails, likely the fabric will + * "leak" NportIDs but at least the driver issued the + * command. + */ + ndlp = lpfc_findnode_did(vport, NameServer_DID); + if (!ndlp) + goto issue_logo; + + spin_lock_irq(&ndlp->lock); + ndlp->da_id_waitq = &waitq; + ndlp->save_flags |= NLP_WAIT_FOR_DA_ID; + spin_unlock_irq(&ndlp->lock); + rc = lpfc_ns_cmd(vport, SLI_CTNS_DA_ID, 0, 0); - if (rc) { - lpfc_printf_log(vport->phba, KERN_WARNING, - LOG_VPORT, - "1829 CT command failed to " - "delete objects on fabric, " - "rc %d\n", rc); + if (!rc) { + wait_event_timeout(waitq, + !(ndlp->save_flags & NLP_WAIT_FOR_DA_ID), + msecs_to_jiffies(phba->fc_ratov * 2000)); } + + lpfc_printf_vlog(vport, KERN_INFO, LOG_VPORT | LOG_ELS, + "1829 DA_ID issue status %d. " + "SFlag x%x NState x%x, NFlag x%x " + "Rpi x%x\n", + rc, ndlp->save_flags, ndlp->nlp_state, + ndlp->nlp_flag, ndlp->nlp_rpi); + + /* Remove the waitq and save_flags. It no + * longer matters if the wake happened. + */ + spin_lock_irq(&ndlp->lock); + ndlp->da_id_waitq = NULL; + ndlp->save_flags &= ~NLP_WAIT_FOR_DA_ID; + spin_unlock_irq(&ndlp->lock); } +issue_logo: /* * If the vpi is not registered, then a valid FDISC doesn't * exist and there is no need for a ELS LOGO. Just cleanup diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 6c79c350a4d5..4ecf5284c0fc 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -6380,7 +6380,7 @@ static int megasas_init_fw(struct megasas_instance *instance) GFP_KERNEL); if (!fusion->stream_detect_by_ld[i]) { dev_err(&instance->pdev->dev, - "unable to allocate stream detect by LD\n "); + "unable to allocate stream detect by LD\n"); for (j = 0; j < i; ++j) kfree(fusion->stream_detect_by_ld[j]); kfree(fusion->stream_detect_by_ld); diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h index 4b7a8f6314a3..00cd18edfad6 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h @@ -67,6 +67,7 @@ #define MPI3_SECURITY_PGAD_SLOT_GROUP_MASK (0x0000ff00) #define MPI3_SECURITY_PGAD_SLOT_GROUP_SHIFT (8) #define MPI3_SECURITY_PGAD_SLOT_MASK (0x000000ff) +#define MPI3_INSTANCE_PGAD_INSTANCE_MASK (0x0000ffff) struct mpi3_config_request { __le16 host_tag; u8 ioc_use_only02; @@ -75,7 +76,8 @@ struct mpi3_config_request { u8 ioc_use_only06; u8 msg_flags; __le16 change_count; - __le16 reserved0a; + u8 proxy_ioc_number; + u8 reserved0b; u8 page_version; u8 page_number; u8 page_type; @@ -206,6 +208,9 @@ struct mpi3_config_page_header { #define MPI3_MFGPAGE_DEVID_SAS5116_MPI_MGMT (0x00b5) #define MPI3_MFGPAGE_DEVID_SAS5116_NVME_MGMT (0x00b6) #define MPI3_MFGPAGE_DEVID_SAS5116_PCIE_SWITCH (0x00b8) +#define MPI3_MFGPAGE_DEVID_SAS5248_MPI (0x00f0) +#define MPI3_MFGPAGE_DEVID_SAS5248_MPI_NS (0x00f1) +#define MPI3_MFGPAGE_DEVID_SAS5248_PCIE_SWITCH (0x00f2) struct mpi3_man_page0 { struct mpi3_config_page_header header; u8 chip_revision[8]; @@ -1074,6 +1079,8 @@ struct mpi3_io_unit_page8 { #define MPI3_IOUNIT8_SBSTATE_SVN_UPDATE_PENDING (0x04) #define MPI3_IOUNIT8_SBSTATE_KEY_UPDATE_PENDING (0x02) #define MPI3_IOUNIT8_SBSTATE_SECURE_BOOT_ENABLED (0x01) +#define MPI3_IOUNIT8_SBMODE_CURRENT_KEY_IOUNIT17 (0x10) +#define MPI3_IOUNIT8_SBMODE_HARD_SECURE_RECERTIFIED (0x08) struct mpi3_io_unit_page9 { struct mpi3_config_page_header header; __le32 flags; @@ -1089,6 +1096,8 @@ struct mpi3_io_unit_page9 { #define MPI3_IOUNIT9_FLAGS_UBM_ENCLOSURE_ORDER_BACKPLANE_TYPE (0x00000004) #define MPI3_IOUNIT9_FLAGS_VDFIRST_ENABLED (0x00000001) #define MPI3_IOUNIT9_FIRSTDEVICE_UNKNOWN (0xffff) +#define MPI3_IOUNIT9_FIRSTDEVICE_IN_DRIVER_PAGE_0 (0xfffe) + struct mpi3_io_unit_page10 { struct mpi3_config_page_header header; u8 flags; @@ -1224,6 +1233,19 @@ struct mpi3_io_unit_page15 { #define MPI3_IOUNIT15_FLAGS_EPRSUPPORT_WITHOUT_POWER_BRAKE_GPIO (0x01) #define MPI3_IOUNIT15_FLAGS_EPRSUPPORT_WITH_POWER_BRAKE_GPIO (0x02) #define MPI3_IOUNIT15_NUMPOWERBUDGETDATA_POWER_BUDGETING_DISABLED (0x00) + +struct mpi3_io_unit_page17 { + struct mpi3_config_page_header header; + u8 num_instances; + u8 instance; + __le16 reserved0a; + __le32 reserved0c[4]; + __le16 key_length; + u8 encryption_algorithm; + u8 reserved1f; + __le32 current_key[]; +}; +#define MPI3_IOUNIT17_PAGEVERSION (0x00) struct mpi3_ioc_page0 { struct mpi3_config_page_header header; __le32 reserved08; @@ -1311,7 +1333,7 @@ struct mpi3_driver_page0 { u8 tur_interval; u8 reserved10; u8 security_key_timeout; - __le16 reserved12; + __le16 first_device; __le32 reserved14; __le32 reserved18; }; @@ -1324,10 +1346,13 @@ struct mpi3_driver_page0 { #define MPI3_DRIVER0_BSDOPTS_REGISTRATION_IOC_AND_DEVS (0x00000000) #define MPI3_DRIVER0_BSDOPTS_REGISTRATION_IOC_ONLY (0x00000001) #define MPI3_DRIVER0_BSDOPTS_REGISTRATION_IOC_AND_INTERNAL_DEVS (0x00000002) +#define MPI3_DRIVER0_FIRSTDEVICE_IGNORE1 (0x0000) +#define MPI3_DRIVER0_FIRSTDEVICE_IGNORE2 (0xffff) struct mpi3_driver_page1 { struct mpi3_config_page_header header; __le32 flags; - __le32 reserved0c; + u8 time_stamp_update; + u8 reserved0d[3]; __le16 host_diag_trace_max_size; __le16 host_diag_trace_min_size; __le16 host_diag_trace_decrement_size; @@ -2347,6 +2372,10 @@ struct mpi3_device0_vd_format { #define MPI3_DEVICE0_VD_DEVICE_INFO_SAS (0x0001) #define MPI3_DEVICE0_VD_FLAGS_IO_THROTTLE_GROUP_QD_MASK (0xf000) #define MPI3_DEVICE0_VD_FLAGS_IO_THROTTLE_GROUP_QD_SHIFT (12) +#define MPI3_DEVICE0_VD_FLAGS_OSEXPOSURE_MASK (0x0003) +#define MPI3_DEVICE0_VD_FLAGS_OSEXPOSURE_HDD (0x0000) +#define MPI3_DEVICE0_VD_FLAGS_OSEXPOSURE_SSD (0x0001) +#define MPI3_DEVICE0_VD_FLAGS_OSEXPOSURE_NO_GUIDANCE (0x0002) union mpi3_device0_dev_spec_format { struct mpi3_device0_sas_sata_format sas_sata_format; struct mpi3_device0_pcie_format pcie_format; diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_image.h b/drivers/scsi/mpi3mr/mpi/mpi30_image.h index 7df242190135..2c6e548cbd0f 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_image.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_image.h @@ -205,13 +205,14 @@ struct mpi3_encrypted_hash_entry { u8 hash_image_type; u8 hash_algorithm; u8 encryption_algorithm; - u8 reserved03; + u8 flags; __le16 public_key_size; __le16 signature_size; __le32 public_key[MPI3_PUBLIC_KEY_MAX]; }; - -#define MPI3_HASH_IMAGE_TYPE_KEY_WITH_SIGNATURE (0x03) +#define MPI3_HASH_IMAGE_TYPE_KEY_WITH_HASH (0x03) +#define MPI3_HASH_IMAGE_TYPE_KEY_WITH_HASH_1_OF_2 (0x04) +#define MPI3_HASH_IMAGE_TYPE_KEY_WITH_HASH_2_OF_2 (0x05) #define MPI3_HASH_ALGORITHM_VERSION_MASK (0xe0) #define MPI3_HASH_ALGORITHM_VERSION_NONE (0x00) #define MPI3_HASH_ALGORITHM_VERSION_SHA1 (0x20) @@ -230,6 +231,12 @@ struct mpi3_encrypted_hash_entry { #define MPI3_ENCRYPTION_ALGORITHM_RSA4096 (0x05) #define MPI3_ENCRYPTION_ALGORITHM_RSA3072 (0x06) +/* hierarchical signature system (hss) */ +#define MPI3_ENCRYPTION_ALGORITHM_ML_DSA_87 (0x0b) +#define MPI3_ENCRYPTION_ALGORITHM_ML_DSA_65 (0x0c) +#define MPI3_ENCRYPTION_ALGORITHM_ML_DSA_44 (0x0d) +#define MPI3_ENCRYPTED_HASH_ENTRY_FLAGS_PAIRED_KEY_MASK (0x0f) + #ifndef MPI3_ENCRYPTED_HASH_ENTRY_MAX #define MPI3_ENCRYPTED_HASH_ENTRY_MAX (1) #endif diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h index c9fa0d69b75f..c374867f9ba0 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h @@ -39,6 +39,12 @@ struct mpi3_ioc_init_request { #define MPI3_WHOINIT_HOST_DRIVER (0x03) #define MPI3_WHOINIT_MANUFACTURER (0x04) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_MASK (0x00000003) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_NO_GUIDANCE (0x00000000) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_NO_SPECIAL (0x00000001) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_REPORT_AS_HDD (0x00000002) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_REPORT_AS_SSD (0x00000003) + struct mpi3_ioc_facts_request { __le16 host_tag; u8 ioc_use_only02; @@ -140,6 +146,8 @@ struct mpi3_ioc_facts_data { #define MPI3_IOCFACTS_EXCEPT_MANUFACT_CHECKSUM_FAIL (0x0020) #define MPI3_IOCFACTS_EXCEPT_FW_CHECKSUM_FAIL (0x0010) #define MPI3_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL (0x0008) +#define MPI3_IOCFACTS_EXCEPT_BLOCKING_BOOT_EVENT (0x0004) +#define MPI3_IOCFACTS_EXCEPT_SECURITY_SELFTEST_FAILURE (0x0002) #define MPI3_IOCFACTS_EXCEPT_BOOTSTAT_MASK (0x0001) #define MPI3_IOCFACTS_EXCEPT_BOOTSTAT_PRIMARY (0x0000) #define MPI3_IOCFACTS_EXCEPT_BOOTSTAT_SECONDARY (0x0001) diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_transport.h b/drivers/scsi/mpi3mr/mpi/mpi30_transport.h index fdc3d1968e43..b2ab25a1cfeb 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_transport.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_transport.h @@ -18,7 +18,7 @@ union mpi3_version_union { #define MPI3_VERSION_MAJOR (3) #define MPI3_VERSION_MINOR (0) -#define MPI3_VERSION_UNIT (31) +#define MPI3_VERSION_UNIT (34) #define MPI3_VERSION_DEV (0) #define MPI3_DEVHANDLE_INVALID (0xffff) struct mpi3_sysif_oper_queue_indexes { @@ -158,6 +158,7 @@ struct mpi3_sysif_registers { #define MPI3_SYSIF_FAULT_CODE_SOFT_RESET_NEEDED (0x0000f004) #define MPI3_SYSIF_FAULT_CODE_POWER_CYCLE_REQUIRED (0x0000f005) #define MPI3_SYSIF_FAULT_CODE_TEMP_THRESHOLD_EXCEEDED (0x0000f006) +#define MPI3_SYSIF_FAULT_CODE_INSUFFICIENT_PCI_SLOT_POWER (0x0000f007) #define MPI3_SYSIF_FAULT_INFO0_OFFSET (0x00001c14) #define MPI3_SYSIF_FAULT_INFO1_OFFSET (0x00001c18) #define MPI3_SYSIF_FAULT_INFO2_OFFSET (0x00001c1c) @@ -410,6 +411,7 @@ struct mpi3_default_reply { #define MPI3_IOCSTATUS_INSUFFICIENT_RESOURCES (0x0006) #define MPI3_IOCSTATUS_INVALID_FIELD (0x0007) #define MPI3_IOCSTATUS_INVALID_STATE (0x0008) +#define MPI3_IOCSTATUS_SHUTDOWN_ACTIVE (0x0009) #define MPI3_IOCSTATUS_INSUFFICIENT_POWER (0x000a) #define MPI3_IOCSTATUS_INVALID_CHANGE_COUNT (0x000b) #define MPI3_IOCSTATUS_ALLOWED_CMD_BLOCK (0x000c) diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index 1dc640de3efc..fcb0fa31536b 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -57,8 +57,8 @@ extern struct list_head mrioc_list; extern int prot_mask; extern atomic64_t event_counter; -#define MPI3MR_DRIVER_VERSION "8.10.0.5.50" -#define MPI3MR_DRIVER_RELDATE "08-Aug-2024" +#define MPI3MR_DRIVER_VERSION "8.12.0.0.50" +#define MPI3MR_DRIVER_RELDATE "05-Sept-2024" #define MPI3MR_DRIVER_NAME "mpi3mr" #define MPI3MR_DRIVER_LICENSE "GPL" @@ -178,7 +178,7 @@ extern atomic64_t event_counter; #define MPI3MR_DEFAULT_SDEV_QD 32 /* Definitions for Threaded IRQ poll*/ -#define MPI3MR_IRQ_POLL_SLEEP 2 +#define MPI3MR_IRQ_POLL_SLEEP 20 #define MPI3MR_IRQ_POLL_TRIGGER_IOCOUNT 8 /* Definitions for the controller security status*/ @@ -1090,6 +1090,7 @@ struct scmd_priv { * @evtack_cmds_bitmap: Event Ack bitmap * @delayed_evtack_cmds_list: Delayed event acknowledgment list * @ts_update_counter: Timestamp update counter + * @ts_update_interval: Timestamp update interval * @reset_in_progress: Reset in progress flag * @unrecoverable: Controller unrecoverable flag * @prev_reset_result: Result of previous reset @@ -1277,7 +1278,8 @@ struct mpi3mr_ioc { unsigned long *evtack_cmds_bitmap; struct list_head delayed_evtack_cmds_list; - u32 ts_update_counter; + u16 ts_update_counter; + u16 ts_update_interval; u8 reset_in_progress; u8 unrecoverable; int prev_reset_result; diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 2e1a92d306b2..f1ab76351bd8 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -728,7 +728,7 @@ static irqreturn_t mpi3mr_isr_poll(int irq, void *privdata) mpi3mr_process_op_reply_q(mrioc, intr_info->op_reply_q); - usleep_range(MPI3MR_IRQ_POLL_SLEEP, 10 * MPI3MR_IRQ_POLL_SLEEP); + usleep_range(MPI3MR_IRQ_POLL_SLEEP, MPI3MR_IRQ_POLL_SLEEP + 1); } while (atomic_read(&intr_info->op_reply_q->pend_ios) && (num_op_reply < mrioc->max_host_ios)); @@ -1362,6 +1362,10 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) int retval = 0; enum mpi3mr_iocstate ioc_state; u64 base_info; + u8 retry = 0; + u64 start_time, elapsed_time_sec; + +retry_bring_ioc_ready: ioc_status = readl(&mrioc->sysif_regs->ioc_status); ioc_config = readl(&mrioc->sysif_regs->ioc_configuration); @@ -1380,26 +1384,23 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) ioc_info(mrioc, "controller is in %s state during detection\n", mpi3mr_iocstate_name(ioc_state)); - if (ioc_state == MRIOC_STATE_BECOMING_READY || - ioc_state == MRIOC_STATE_RESET_REQUESTED) { - timeout = mrioc->ready_timeout * 10; - do { - msleep(100); - } while (--timeout); + timeout = mrioc->ready_timeout * 10; + + do { + ioc_state = mpi3mr_get_iocstate(mrioc); + + if (ioc_state != MRIOC_STATE_BECOMING_READY && + ioc_state != MRIOC_STATE_RESET_REQUESTED) + break; if (!pci_device_is_present(mrioc->pdev)) { mrioc->unrecoverable = 1; - ioc_err(mrioc, - "controller is not present while waiting to reset\n"); - retval = -1; + ioc_err(mrioc, "controller is not present while waiting to reset\n"); goto out_device_not_present; } - ioc_state = mpi3mr_get_iocstate(mrioc); - ioc_info(mrioc, - "controller is in %s state after waiting to reset\n", - mpi3mr_iocstate_name(ioc_state)); - } + msleep(100); + } while (--timeout); if (ioc_state == MRIOC_STATE_READY) { ioc_info(mrioc, "issuing message unit reset (MUR) to bring to reset state\n"); @@ -1460,6 +1461,9 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) ioc_config |= MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC; writel(ioc_config, &mrioc->sysif_regs->ioc_configuration); + if (retry == 0) + start_time = jiffies; + timeout = mrioc->ready_timeout * 10; do { ioc_state = mpi3mr_get_iocstate(mrioc); @@ -1469,6 +1473,12 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) mpi3mr_iocstate_name(ioc_state)); return 0; } + ioc_status = readl(&mrioc->sysif_regs->ioc_status); + if ((ioc_status & MPI3_SYSIF_IOC_STATUS_RESET_HISTORY) || + (ioc_status & MPI3_SYSIF_IOC_STATUS_FAULT)) { + mpi3mr_print_fault_info(mrioc); + goto out_failed; + } if (!pci_device_is_present(mrioc->pdev)) { mrioc->unrecoverable = 1; ioc_err(mrioc, @@ -1477,9 +1487,19 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) goto out_device_not_present; } msleep(100); - } while (--timeout); + elapsed_time_sec = jiffies_to_msecs(jiffies - start_time)/1000; + } while (elapsed_time_sec < mrioc->ready_timeout); out_failed: + elapsed_time_sec = jiffies_to_msecs(jiffies - start_time)/1000; + if ((retry < 2) && (elapsed_time_sec < (mrioc->ready_timeout - 60))) { + retry++; + + ioc_warn(mrioc, "retrying to bring IOC ready, retry_count:%d\n" + " elapsed time =%llu\n", retry, elapsed_time_sec); + + goto retry_bring_ioc_ready; + } ioc_state = mpi3mr_get_iocstate(mrioc); ioc_err(mrioc, "failed to bring to ready state, current state: %s\n", @@ -2671,7 +2691,7 @@ static void mpi3mr_watchdog_work(struct work_struct *work) return; } - if (mrioc->ts_update_counter++ >= MPI3MR_TSUPDATE_INTERVAL) { + if (mrioc->ts_update_counter++ >= mrioc->ts_update_interval) { mrioc->ts_update_counter = 0; mpi3mr_sync_timestamp(mrioc); } @@ -3844,6 +3864,29 @@ static int mpi3mr_repost_diag_bufs(struct mpi3mr_ioc *mrioc) return retval; } +/** + * mpi3mr_read_tsu_interval - Update time stamp interval + * @mrioc: Adapter instance reference + * + * Update time stamp interval if its defined in driver page 1, + * otherwise use default value. + * + * Return: Nothing + */ +static void +mpi3mr_read_tsu_interval(struct mpi3mr_ioc *mrioc) +{ + struct mpi3_driver_page1 driver_pg1; + u16 pg_sz = sizeof(driver_pg1); + int retval = 0; + + mrioc->ts_update_interval = MPI3MR_TSUPDATE_INTERVAL; + + retval = mpi3mr_cfg_get_driver_pg1(mrioc, &driver_pg1, pg_sz); + if (!retval && driver_pg1.time_stamp_update) + mrioc->ts_update_interval = (driver_pg1.time_stamp_update * 60); +} + /** * mpi3mr_print_ioc_info - Display controller information * @mrioc: Adapter instance reference @@ -4140,6 +4183,7 @@ retry_init: goto out_failed_noretry; } + mpi3mr_read_tsu_interval(mrioc); mpi3mr_print_ioc_info(mrioc); if (!mrioc->cfg_page) { @@ -4321,6 +4365,7 @@ retry_init: goto out_failed_noretry; } + mpi3mr_read_tsu_interval(mrioc); mpi3mr_print_ioc_info(mrioc); if (is_resume) { diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 9a24f7776d64..ed5046593fda 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -8898,9 +8898,8 @@ _base_check_ioc_facts_changes(struct MPT3SAS_ADAPTER *ioc) ioc->device_remove_in_progress, pd_handles_sz, GFP_KERNEL); if (!device_remove_in_progress) { ioc_info(ioc, - "Unable to allocate the memory for " - "device_remove_in_progress of sz: %d\n " - , pd_handles_sz); + "Unable to allocate the memory for device_remove_in_progress of sz: %d\n", + pd_handles_sz); return -ENOMEM; } memset(device_remove_in_progress + diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 1e63cb6cd8e3..33e1eba62ca1 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -100,10 +100,12 @@ static void pm8001_map_queues(struct Scsi_Host *shost) struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT]; - if (pm8001_ha->number_of_intr > 1) + if (pm8001_ha->number_of_intr > 1) { blk_mq_pci_map_queues(qmap, pm8001_ha->pdev, 1); + return; + } - return blk_mq_map_queues(qmap); + blk_mq_map_queues(qmap); } /* diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 8fe886dc5e47..a9869cd8c4c0 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -2037,7 +2037,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; } - pm8001_dbg(pm8001_ha, IO, "scsi_status = 0x%x\n ", + pm8001_dbg(pm8001_ha, IO, "scsi_status = 0x%x\n", psspPayload->ssp_resp_iu.status); spin_lock_irqsave(&t->task_state_lock, flags); t->task_state_flags &= ~SAS_TASK_STATE_PENDING; diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 72a4c6e3d0c8..4c5881917d76 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -1946,7 +1946,7 @@ static void pmcraid_soft_reset(struct pmcraid_cmd *cmd) } iowrite32(doorbell, pinstance->int_regs.host_ioa_interrupt_reg); - ioread32(pinstance->int_regs.host_ioa_interrupt_reg), + ioread32(pinstance->int_regs.host_ioa_interrupt_reg); int_reg = ioread32(pinstance->int_regs.ioa_host_interrupt_reg); pmcraid_info("Waiting for IOA to become operational %x:%x\n", diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c index 054a51713d55..fcfc3bed02c6 100644 --- a/drivers/scsi/qedf/qedf_io.c +++ b/drivers/scsi/qedf/qedf_io.c @@ -310,7 +310,7 @@ struct qedf_ioreq *qedf_alloc_cmd(struct qedf_rport *fcport, u8 cmd_type) if (!free_sqes) { QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_IO, - "Returning NULL, free_sqes=%d.\n ", + "Returning NULL, free_sqes=%d.\n", free_sqes); goto out_failed; } diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index a9d8a9c62663..d95f417e24c0 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -2760,7 +2760,6 @@ static int resp_mode_sense(struct scsi_cmnd *scp, else bd_len = 0; alloc_len = msense_6 ? cmd[4] : get_unaligned_be16(cmd + 7); - memset(arr, 0, SDEBUG_MAX_MSENSE_SZ); if (0x3 == pcontrol) { /* Saving values not supported */ mk_sense_buffer(scp, ILLEGAL_REQUEST, SAVING_PARAMS_UNSUP, 0); return check_condition_result; diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 76f488ef6a7e..41e2dfa2d67d 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include #include @@ -3404,7 +3403,7 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp, rcu_read_lock(); vpd = rcu_dereference(sdkp->device->vpd_pgb1); - if (!vpd || vpd->len < 8) { + if (!vpd || vpd->len <= 8) { rcu_read_unlock(); return; } @@ -4093,9 +4092,38 @@ static int sd_start_stop_device(struct scsi_disk *sdkp, int start) { unsigned char cmd[6] = { START_STOP }; /* START_VALID */ struct scsi_sense_hdr sshdr; + struct scsi_failure failure_defs[] = { + { + /* Power on, reset, or bus device reset occurred */ + .sense = UNIT_ATTENTION, + .asc = 0x29, + .ascq = 0, + .result = SAM_STAT_CHECK_CONDITION, + }, + { + /* Power on occurred */ + .sense = UNIT_ATTENTION, + .asc = 0x29, + .ascq = 1, + .result = SAM_STAT_CHECK_CONDITION, + }, + { + /* SCSI bus reset */ + .sense = UNIT_ATTENTION, + .asc = 0x29, + .ascq = 2, + .result = SAM_STAT_CHECK_CONDITION, + }, + {} + }; + struct scsi_failures failures = { + .total_allowed = 3, + .failure_definitions = failure_defs, + }; const struct scsi_exec_args exec_args = { .sshdr = &sshdr, .req_flags = BLK_MQ_REQ_PM, + .failures = &failures, }; struct scsi_device *sdp = sdkp->device; int res; diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 0d8ce1a92168..d50bad3a2ce9 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -834,6 +834,9 @@ static int flush_buffer(struct scsi_tape *STp, int seek_next) int backspace, result; struct st_partstat *STps; + if (STp->ready != ST_READY) + return 0; + /* * If there was a bus reset, block further access * to this device. @@ -841,8 +844,6 @@ static int flush_buffer(struct scsi_tape *STp, int seek_next) if (STp->pos_unknown) return (-EIO); - if (STp->ready != ST_READY) - return 0; STps = &(STp->ps[STp->partition]); if (STps->rw == ST_WRITING) /* Writing */ return st_flush_write_buffer(STp); diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c index 22d412cab91d..15602ec862e3 100644 --- a/drivers/scsi/zalon.c +++ b/drivers/scsi/zalon.c @@ -139,7 +139,7 @@ zalon_probe(struct parisc_device *dev) return -ENODEV; if (request_irq(dev->irq, ncr53c8xx_intr, IRQF_SHARED, "zalon", host)) { - dev_printk(KERN_ERR, &dev->dev, "irq problem with %d, detaching\n ", + dev_printk(KERN_ERR, &dev->dev, "irq problem with %d, detaching\n", dev->irq); goto fail; } diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index c87fdc849c62..ecdfff2456e3 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -93,7 +93,7 @@ static const struct __ufs_qcom_bw_table { [MODE_HS_RB][UFS_HS_G3][UFS_LANE_2] = { 1492582, 204800 }, [MODE_HS_RB][UFS_HS_G4][UFS_LANE_2] = { 2915200, 409600 }, [MODE_HS_RB][UFS_HS_G5][UFS_LANE_2] = { 5836800, 819200 }, - [MODE_MAX][0][0] = { 7643136, 307200 }, + [MODE_MAX][0][0] = { 7643136, 819200 }, }; static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host); diff --git a/fs/bcachefs/backpointers.c b/fs/bcachefs/backpointers.c index e11989a57ca0..47455a85c909 100644 --- a/fs/bcachefs/backpointers.c +++ b/fs/bcachefs/backpointers.c @@ -501,7 +501,7 @@ found: prt_printf(&buf, "\n %s ", bch2_btree_id_str(o_btree)); bch2_bkey_val_to_text(&buf, c, extent2); - struct nonce nonce = extent_nonce(extent.k->version, p.crc); + struct nonce nonce = extent_nonce(extent.k->bversion, p.crc); struct bch_csum csum = bch2_checksum(c, p.crc.csum_type, nonce, data_buf, bytes); if (fsck_err_on(bch2_crc_cmp(csum, p.crc.csum), trans, dup_backpointer_to_bad_csum_extent, diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h index c711d4c27a03..f4151ee51b03 100644 --- a/fs/bcachefs/bcachefs.h +++ b/fs/bcachefs/bcachefs.h @@ -594,6 +594,7 @@ struct bch_dev { #define BCH_FS_FLAGS() \ x(new_fs) \ x(started) \ + x(clean_recovery) \ x(btree_running) \ x(accounting_replay_done) \ x(may_go_rw) \ @@ -776,7 +777,7 @@ struct bch_fs { unsigned nsec_per_time_unit; u64 features; u64 compat; - unsigned long errors_silent[BITS_TO_LONGS(BCH_SB_ERR_MAX)]; + unsigned long errors_silent[BITS_TO_LONGS(BCH_FSCK_ERR_MAX)]; u64 btrees_lost_data; } sb; diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h index 8c4addddd07e..203ee627cab5 100644 --- a/fs/bcachefs/bcachefs_format.h +++ b/fs/bcachefs/bcachefs_format.h @@ -217,7 +217,7 @@ struct bkey { #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ __u8 pad[1]; - struct bversion version; + struct bversion bversion; __u32 size; /* extent size, in sectors */ struct bpos p; #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ @@ -328,8 +328,8 @@ enum bch_bkey_fields { bkey_format_field(OFFSET, p.offset), \ bkey_format_field(SNAPSHOT, p.snapshot), \ bkey_format_field(SIZE, size), \ - bkey_format_field(VERSION_HI, version.hi), \ - bkey_format_field(VERSION_LO, version.lo), \ + bkey_format_field(VERSION_HI, bversion.hi), \ + bkey_format_field(VERSION_LO, bversion.lo), \ }, \ }) diff --git a/fs/bcachefs/bkey.h b/fs/bcachefs/bkey.h index e34cb2bf329c..41df24a53d97 100644 --- a/fs/bcachefs/bkey.h +++ b/fs/bcachefs/bkey.h @@ -214,9 +214,9 @@ static __always_inline int bversion_cmp(struct bversion l, struct bversion r) #define ZERO_VERSION ((struct bversion) { .hi = 0, .lo = 0 }) #define MAX_VERSION ((struct bversion) { .hi = ~0, .lo = ~0ULL }) -static __always_inline int bversion_zero(struct bversion v) +static __always_inline bool bversion_zero(struct bversion v) { - return !bversion_cmp(v, ZERO_VERSION); + return bversion_cmp(v, ZERO_VERSION) == 0; } #ifdef CONFIG_BCACHEFS_DEBUG @@ -554,8 +554,8 @@ static inline void bch2_bkey_pack_test(void) {} x(BKEY_FIELD_OFFSET, p.offset) \ x(BKEY_FIELD_SNAPSHOT, p.snapshot) \ x(BKEY_FIELD_SIZE, size) \ - x(BKEY_FIELD_VERSION_HI, version.hi) \ - x(BKEY_FIELD_VERSION_LO, version.lo) + x(BKEY_FIELD_VERSION_HI, bversion.hi) \ + x(BKEY_FIELD_VERSION_LO, bversion.lo) struct bkey_format_state { u64 field_min[BKEY_NR_FIELDS]; diff --git a/fs/bcachefs/bkey_methods.c b/fs/bcachefs/bkey_methods.c index 88d8958281e8..e7ac227ba7e8 100644 --- a/fs/bcachefs/bkey_methods.c +++ b/fs/bcachefs/bkey_methods.c @@ -289,7 +289,7 @@ void bch2_bkey_to_text(struct printbuf *out, const struct bkey *k) bch2_bpos_to_text(out, k->p); - prt_printf(out, " len %u ver %llu", k->size, k->version.lo); + prt_printf(out, " len %u ver %llu", k->size, k->bversion.lo); } else { prt_printf(out, "(null)"); } diff --git a/fs/bcachefs/bkey_methods.h b/fs/bcachefs/bkey_methods.h index 3df3dd2723a1..018fb72e32d3 100644 --- a/fs/bcachefs/bkey_methods.h +++ b/fs/bcachefs/bkey_methods.h @@ -70,7 +70,7 @@ bool bch2_bkey_normalize(struct bch_fs *, struct bkey_s); static inline bool bch2_bkey_maybe_mergable(const struct bkey *l, const struct bkey *r) { return l->type == r->type && - !bversion_cmp(l->version, r->version) && + !bversion_cmp(l->bversion, r->bversion) && bpos_eq(l->p, bkey_start_pos(r)); } diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c index b5e0692f03c6..660d2fa02da2 100644 --- a/fs/bcachefs/btree_gc.c +++ b/fs/bcachefs/btree_gc.c @@ -513,6 +513,8 @@ int bch2_check_topology(struct bch_fs *c) struct bpos pulled_from_scan = POS_MIN; int ret = 0; + bch2_trans_srcu_unlock(trans); + for (unsigned i = 0; i < btree_id_nr_alive(c) && !ret; i++) { struct btree_root *r = bch2_btree_id_root(c, i); bool reconstructed_root = false; @@ -599,15 +601,15 @@ static int bch2_gc_mark_key(struct btree_trans *trans, enum btree_id btree_id, if (initial) { BUG_ON(bch2_journal_seq_verify && - k.k->version.lo > atomic64_read(&c->journal.seq)); + k.k->bversion.lo > atomic64_read(&c->journal.seq)); if (fsck_err_on(btree_id != BTREE_ID_accounting && - k.k->version.lo > atomic64_read(&c->key_version), + k.k->bversion.lo > atomic64_read(&c->key_version), trans, bkey_version_in_future, "key version number higher than recorded %llu\n %s", atomic64_read(&c->key_version), (bch2_bkey_val_to_text(&buf, c, k), buf.buf))) - atomic64_set(&c->key_version, k.k->version.lo); + atomic64_set(&c->key_version, k.k->bversion.lo); } if (mustfix_fsck_err_on(level && !bch2_dev_btree_bitmap_marked(c, k), diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c index cb48a9477514..1c1448b52207 100644 --- a/fs/bcachefs/btree_io.c +++ b/fs/bcachefs/btree_io.c @@ -1195,6 +1195,10 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca, set_btree_bset(b, b->set, &b->data->keys); b->nr = bch2_key_sort_fix_overlapping(c, &sorted->keys, iter); + memset((uint8_t *)(sorted + 1) + b->nr.live_u64s * sizeof(u64), 0, + btree_buf_bytes(b) - + sizeof(struct btree_node) - + b->nr.live_u64s * sizeof(u64)); u64s = le16_to_cpu(sorted->keys.u64s); *sorted = *b->data; @@ -1219,7 +1223,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca, ret = bch2_bkey_val_validate(c, u.s_c, READ); if (ret == -BCH_ERR_fsck_delete_bkey || (bch2_inject_invalid_keys && - !bversion_cmp(u.k->version, MAX_VERSION))) { + !bversion_cmp(u.k->bversion, MAX_VERSION))) { btree_keys_account_key_drop(&b->nr, 0, k); i->u64s = cpu_to_le16(le16_to_cpu(i->u64s) - k->u64s); diff --git a/fs/bcachefs/btree_node_scan.c b/fs/bcachefs/btree_node_scan.c index b28c649c6838..1e694fedc5da 100644 --- a/fs/bcachefs/btree_node_scan.c +++ b/fs/bcachefs/btree_node_scan.c @@ -275,7 +275,7 @@ static int read_btree_nodes(struct find_btree_nodes *f) w->ca = ca; t = kthread_run(read_btree_nodes_worker, w, "read_btree_nodes/%s", ca->name); - ret = IS_ERR_OR_NULL(t); + ret = PTR_ERR_OR_ZERO(t); if (ret) { percpu_ref_put(&ca->io_ref); closure_put(&cl); diff --git a/fs/bcachefs/btree_trans_commit.c b/fs/bcachefs/btree_trans_commit.c index 91884da4e30a..1a74a1a252ee 100644 --- a/fs/bcachefs/btree_trans_commit.c +++ b/fs/bcachefs/btree_trans_commit.c @@ -684,10 +684,10 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags, !(flags & BCH_TRANS_COMMIT_no_journal_res)) { if (bch2_journal_seq_verify) trans_for_each_update(trans, i) - i->k->k.version.lo = trans->journal_res.seq; + i->k->k.bversion.lo = trans->journal_res.seq; else if (bch2_inject_invalid_keys) trans_for_each_update(trans, i) - i->k->k.version = MAX_VERSION; + i->k->k.bversion = MAX_VERSION; } h = trans->hooks; @@ -700,27 +700,31 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags, struct jset_entry *entry = trans->journal_entries; - if (likely(!(flags & BCH_TRANS_COMMIT_skip_accounting_apply))) { - percpu_down_read(&c->mark_lock); + percpu_down_read(&c->mark_lock); - for (entry = trans->journal_entries; - entry != (void *) ((u64 *) trans->journal_entries + trans->journal_entries_u64s); - entry = vstruct_next(entry)) - if (jset_entry_is_key(entry) && entry->start->k.type == KEY_TYPE_accounting) { - struct bkey_i_accounting *a = bkey_i_to_accounting(entry->start); + for (entry = trans->journal_entries; + entry != (void *) ((u64 *) trans->journal_entries + trans->journal_entries_u64s); + entry = vstruct_next(entry)) + if (entry->type == BCH_JSET_ENTRY_write_buffer_keys && + entry->start->k.type == KEY_TYPE_accounting) { + BUG_ON(!trans->journal_res.ref); - a->k.version = journal_pos_to_bversion(&trans->journal_res, - (u64 *) entry - (u64 *) trans->journal_entries); - BUG_ON(bversion_zero(a->k.version)); - ret = bch2_accounting_mem_mod_locked(trans, accounting_i_to_s_c(a), false, false); + struct bkey_i_accounting *a = bkey_i_to_accounting(entry->start); + + a->k.bversion = journal_pos_to_bversion(&trans->journal_res, + (u64 *) entry - (u64 *) trans->journal_entries); + BUG_ON(bversion_zero(a->k.bversion)); + + if (likely(!(flags & BCH_TRANS_COMMIT_skip_accounting_apply))) { + ret = bch2_accounting_mem_mod_locked(trans, accounting_i_to_s_c(a), BCH_ACCOUNTING_normal); if (ret) goto revert_fs_usage; } - percpu_up_read(&c->mark_lock); + } + percpu_up_read(&c->mark_lock); - /* XXX: we only want to run this if deltas are nonzero */ - bch2_trans_account_disk_usage_change(trans); - } + /* XXX: we only want to run this if deltas are nonzero */ + bch2_trans_account_disk_usage_change(trans); trans_for_each_update(trans, i) if (btree_node_type_has_atomic_triggers(i->bkey_type)) { @@ -735,6 +739,40 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags, goto fatal_err; } + trans_for_each_update(trans, i) { + enum bch_validate_flags invalid_flags = 0; + + if (!(flags & BCH_TRANS_COMMIT_no_journal_res)) + invalid_flags |= BCH_VALIDATE_write|BCH_VALIDATE_commit; + + ret = bch2_bkey_validate(c, bkey_i_to_s_c(i->k), + i->bkey_type, invalid_flags); + if (unlikely(ret)){ + bch2_trans_inconsistent(trans, "invalid bkey on insert from %s -> %ps\n", + trans->fn, (void *) i->ip_allocated); + goto fatal_err; + } + btree_insert_entry_checks(trans, i); + } + + for (struct jset_entry *i = trans->journal_entries; + i != (void *) ((u64 *) trans->journal_entries + trans->journal_entries_u64s); + i = vstruct_next(i)) { + enum bch_validate_flags invalid_flags = 0; + + if (!(flags & BCH_TRANS_COMMIT_no_journal_res)) + invalid_flags |= BCH_VALIDATE_write|BCH_VALIDATE_commit; + + ret = bch2_journal_entry_validate(c, NULL, i, + bcachefs_metadata_version_current, + CPU_BIG_ENDIAN, invalid_flags); + if (unlikely(ret)) { + bch2_trans_inconsistent(trans, "invalid journal entry on insert from %s\n", + trans->fn); + goto fatal_err; + } + } + if (likely(!(flags & BCH_TRANS_COMMIT_no_journal_res))) { struct journal *j = &c->journal; struct jset_entry *entry; @@ -798,7 +836,7 @@ revert_fs_usage: struct bkey_s_accounting a = bkey_i_to_s_accounting(entry2->start); bch2_accounting_neg(a); - bch2_accounting_mem_mod_locked(trans, a.c, false, false); + bch2_accounting_mem_mod_locked(trans, a.c, BCH_ACCOUNTING_normal); bch2_accounting_neg(a); } percpu_up_read(&c->mark_lock); @@ -1019,40 +1057,6 @@ int __bch2_trans_commit(struct btree_trans *trans, unsigned flags) if (ret) goto out_reset; - trans_for_each_update(trans, i) { - enum bch_validate_flags invalid_flags = 0; - - if (!(flags & BCH_TRANS_COMMIT_no_journal_res)) - invalid_flags |= BCH_VALIDATE_write|BCH_VALIDATE_commit; - - ret = bch2_bkey_validate(c, bkey_i_to_s_c(i->k), - i->bkey_type, invalid_flags); - if (unlikely(ret)){ - bch2_trans_inconsistent(trans, "invalid bkey on insert from %s -> %ps\n", - trans->fn, (void *) i->ip_allocated); - return ret; - } - btree_insert_entry_checks(trans, i); - } - - for (struct jset_entry *i = trans->journal_entries; - i != (void *) ((u64 *) trans->journal_entries + trans->journal_entries_u64s); - i = vstruct_next(i)) { - enum bch_validate_flags invalid_flags = 0; - - if (!(flags & BCH_TRANS_COMMIT_no_journal_res)) - invalid_flags |= BCH_VALIDATE_write|BCH_VALIDATE_commit; - - ret = bch2_journal_entry_validate(c, NULL, i, - bcachefs_metadata_version_current, - CPU_BIG_ENDIAN, invalid_flags); - if (unlikely(ret)) { - bch2_trans_inconsistent(trans, "invalid journal entry on insert from %s\n", - trans->fn); - return ret; - } - } - if (unlikely(!test_bit(BCH_FS_may_go_rw, &c->flags))) { ret = do_bch2_trans_commit_to_journal_replay(trans); goto out_reset; diff --git a/fs/bcachefs/btree_update.h b/fs/bcachefs/btree_update.h index 60393e98084d..6a454f2fa005 100644 --- a/fs/bcachefs/btree_update.h +++ b/fs/bcachefs/btree_update.h @@ -220,7 +220,8 @@ static inline struct bkey_i *__bch2_bkey_make_mut_noupdate(struct btree_trans *t if (type && k.k->type != type) return ERR_PTR(-ENOENT); - mut = bch2_trans_kmalloc_nomemzero(trans, bytes); + /* extra padding for varint_decode_fast... */ + mut = bch2_trans_kmalloc_nomemzero(trans, bytes + 8); if (!IS_ERR(mut)) { bkey_reassemble(mut, k); diff --git a/fs/bcachefs/data_update.c b/fs/bcachefs/data_update.c index 757b9884ef55..462b1a2fe1ad 100644 --- a/fs/bcachefs/data_update.c +++ b/fs/bcachefs/data_update.c @@ -639,7 +639,7 @@ int bch2_data_update_init(struct btree_trans *trans, bch2_write_op_init(&m->op, c, io_opts); m->op.pos = bkey_start_pos(k.k); - m->op.version = k.k->version; + m->op.version = k.k->bversion; m->op.target = data_opts.target; m->op.write_point = wp; m->op.nr_replicas = 0; diff --git a/fs/bcachefs/disk_accounting.c b/fs/bcachefs/disk_accounting.c index e972e2bca546..9f3133e3e7e5 100644 --- a/fs/bcachefs/disk_accounting.c +++ b/fs/bcachefs/disk_accounting.c @@ -134,6 +134,10 @@ int bch2_accounting_validate(struct bch_fs *c, struct bkey_s_c k, void *end = &acc_k + 1; int ret = 0; + bkey_fsck_err_on(bversion_zero(k.k->bversion), + c, accounting_key_version_0, + "accounting key with version=0"); + switch (acc_k.type) { case BCH_DISK_ACCOUNTING_nr_inodes: end = field_end(acc_k, nr_inodes); @@ -291,7 +295,7 @@ static int __bch2_accounting_mem_insert(struct bch_fs *c, struct bkey_s_c_accoun struct accounting_mem_entry n = { .pos = a.k->p, - .version = a.k->version, + .bversion = a.k->bversion, .nr_counters = bch2_accounting_counters(a.k), .v[0] = __alloc_percpu_gfp(n.nr_counters * sizeof(u64), sizeof(u64), GFP_KERNEL), @@ -319,11 +323,13 @@ err: return -BCH_ERR_ENOMEM_disk_accounting; } -int bch2_accounting_mem_insert(struct bch_fs *c, struct bkey_s_c_accounting a, bool gc) +int bch2_accounting_mem_insert(struct bch_fs *c, struct bkey_s_c_accounting a, + enum bch_accounting_mode mode) { struct bch_replicas_padded r; - if (accounting_to_replicas(&r.e, a.k->p) && + if (mode != BCH_ACCOUNTING_read && + accounting_to_replicas(&r.e, a.k->p) && !bch2_replicas_marked_locked(c, &r.e)) return -BCH_ERR_btree_insert_need_mark_replicas; @@ -566,7 +572,9 @@ int bch2_gc_accounting_done(struct bch_fs *c) struct { __BKEY_PADDED(k, BCH_ACCOUNTING_MAX_COUNTERS); } k_i; accounting_key_init(&k_i.k, &acc_k, src_v, nr); - bch2_accounting_mem_mod_locked(trans, bkey_i_to_s_c_accounting(&k_i.k), false, false); + bch2_accounting_mem_mod_locked(trans, + bkey_i_to_s_c_accounting(&k_i.k), + BCH_ACCOUNTING_normal); preempt_disable(); struct bch_fs_usage_base *dst = this_cpu_ptr(c->usage); @@ -589,30 +597,14 @@ fsck_err: static int accounting_read_key(struct btree_trans *trans, struct bkey_s_c k) { struct bch_fs *c = trans->c; - struct printbuf buf = PRINTBUF; if (k.k->type != KEY_TYPE_accounting) return 0; percpu_down_read(&c->mark_lock); - int ret = bch2_accounting_mem_mod_locked(trans, bkey_s_c_to_accounting(k), false, true); + int ret = bch2_accounting_mem_mod_locked(trans, bkey_s_c_to_accounting(k), + BCH_ACCOUNTING_read); percpu_up_read(&c->mark_lock); - - if (bch2_accounting_key_is_zero(bkey_s_c_to_accounting(k)) && - ret == -BCH_ERR_btree_insert_need_mark_replicas) - ret = 0; - - struct disk_accounting_pos acc; - bpos_to_disk_accounting_pos(&acc, k.k->p); - - if (fsck_err_on(ret == -BCH_ERR_btree_insert_need_mark_replicas, - trans, accounting_replicas_not_marked, - "accounting not marked in superblock replicas\n %s", - (bch2_accounting_key_to_text(&buf, &acc), - buf.buf))) - ret = bch2_accounting_update_sb_one(c, k.k->p); -fsck_err: - printbuf_exit(&buf); return ret; } @@ -624,6 +616,7 @@ int bch2_accounting_read(struct bch_fs *c) { struct bch_accounting_mem *acc = &c->accounting; struct btree_trans *trans = bch2_trans_get(c); + struct printbuf buf = PRINTBUF; int ret = for_each_btree_key(trans, iter, BTREE_ID_accounting, POS_MIN, @@ -647,7 +640,7 @@ int bch2_accounting_read(struct bch_fs *c) accounting_pos_cmp, &k.k->p); bool applied = idx < acc->k.nr && - bversion_cmp(acc->k.data[idx].version, k.k->version) >= 0; + bversion_cmp(acc->k.data[idx].bversion, k.k->bversion) >= 0; if (applied) continue; @@ -655,7 +648,7 @@ int bch2_accounting_read(struct bch_fs *c) if (i + 1 < &darray_top(*keys) && i[1].k->k.type == KEY_TYPE_accounting && !journal_key_cmp(i, i + 1)) { - BUG_ON(bversion_cmp(i[0].k->k.version, i[1].k->k.version) >= 0); + WARN_ON(bversion_cmp(i[0].k->k.bversion, i[1].k->k.bversion) >= 0); i[1].journal_seq = i[0].journal_seq; @@ -674,6 +667,45 @@ int bch2_accounting_read(struct bch_fs *c) keys->gap = keys->nr = dst - keys->data; percpu_down_read(&c->mark_lock); + for (unsigned i = 0; i < acc->k.nr; i++) { + u64 v[BCH_ACCOUNTING_MAX_COUNTERS]; + bch2_accounting_mem_read_counters(acc, i, v, ARRAY_SIZE(v), false); + + if (bch2_is_zero(v, sizeof(v[0]) * acc->k.data[i].nr_counters)) + continue; + + struct bch_replicas_padded r; + if (!accounting_to_replicas(&r.e, acc->k.data[i].pos)) + continue; + + /* + * If the replicas entry is invalid it'll get cleaned up by + * check_allocations: + */ + if (bch2_replicas_entry_validate(&r.e, c, &buf)) + continue; + + struct disk_accounting_pos k; + bpos_to_disk_accounting_pos(&k, acc->k.data[i].pos); + + if (fsck_err_on(!bch2_replicas_marked_locked(c, &r.e), + trans, accounting_replicas_not_marked, + "accounting not marked in superblock replicas\n %s", + (printbuf_reset(&buf), + bch2_accounting_key_to_text(&buf, &k), + buf.buf))) { + /* + * We're not RW yet and still single threaded, dropping + * and retaking lock is ok: + */ + percpu_up_read(&c->mark_lock); + ret = bch2_mark_replicas(c, &r.e); + if (ret) + goto fsck_err; + percpu_down_read(&c->mark_lock); + } + } + preempt_disable(); struct bch_fs_usage_base *usage = this_cpu_ptr(c->usage); @@ -709,8 +741,10 @@ int bch2_accounting_read(struct bch_fs *c) } } preempt_enable(); +fsck_err: percpu_up_read(&c->mark_lock); err: + printbuf_exit(&buf); bch2_trans_put(trans); bch_err_fn(c, ret); return ret; diff --git a/fs/bcachefs/disk_accounting.h b/fs/bcachefs/disk_accounting.h index f29fd0dd9581..4ea6c8a092bc 100644 --- a/fs/bcachefs/disk_accounting.h +++ b/fs/bcachefs/disk_accounting.h @@ -36,8 +36,8 @@ static inline void bch2_accounting_accumulate(struct bkey_i_accounting *dst, for (unsigned i = 0; i < bch2_accounting_counters(&dst->k); i++) dst->v.d[i] += src.v->d[i]; - if (bversion_cmp(dst->k.version, src.k->version) < 0) - dst->k.version = src.k->version; + if (bversion_cmp(dst->k.bversion, src.k->bversion) < 0) + dst->k.bversion = src.k->bversion; } static inline void fs_usage_data_type_to_base(struct bch_fs_usage_base *fs_usage, @@ -103,23 +103,35 @@ static inline int accounting_pos_cmp(const void *_l, const void *_r) return bpos_cmp(*l, *r); } -int bch2_accounting_mem_insert(struct bch_fs *, struct bkey_s_c_accounting, bool); +enum bch_accounting_mode { + BCH_ACCOUNTING_normal, + BCH_ACCOUNTING_gc, + BCH_ACCOUNTING_read, +}; + +int bch2_accounting_mem_insert(struct bch_fs *, struct bkey_s_c_accounting, enum bch_accounting_mode); void bch2_accounting_mem_gc(struct bch_fs *); /* * Update in memory counters so they match the btree update we're doing; called * from transaction commit path */ -static inline int bch2_accounting_mem_mod_locked(struct btree_trans *trans, struct bkey_s_c_accounting a, bool gc, bool read) +static inline int bch2_accounting_mem_mod_locked(struct btree_trans *trans, + struct bkey_s_c_accounting a, + enum bch_accounting_mode mode) { struct bch_fs *c = trans->c; + struct bch_accounting_mem *acc = &c->accounting; struct disk_accounting_pos acc_k; bpos_to_disk_accounting_pos(&acc_k, a.k->p); + bool gc = mode == BCH_ACCOUNTING_gc; + + EBUG_ON(gc && !acc->gc_running); if (acc_k.type == BCH_DISK_ACCOUNTING_inum) return 0; - if (!gc && !read) { + if (mode == BCH_ACCOUNTING_normal) { switch (acc_k.type) { case BCH_DISK_ACCOUNTING_persistent_reserved: trans->fs_usage_delta.reserved += acc_k.persistent_reserved.nr_replicas * a.v->d[0]; @@ -140,14 +152,11 @@ static inline int bch2_accounting_mem_mod_locked(struct btree_trans *trans, stru } } - struct bch_accounting_mem *acc = &c->accounting; unsigned idx; - EBUG_ON(gc && !acc->gc_running); - while ((idx = eytzinger0_find(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]), accounting_pos_cmp, &a.k->p)) >= acc->k.nr) { - int ret = bch2_accounting_mem_insert(c, a, gc); + int ret = bch2_accounting_mem_insert(c, a, mode); if (ret) return ret; } @@ -164,7 +173,7 @@ static inline int bch2_accounting_mem_mod_locked(struct btree_trans *trans, stru static inline int bch2_accounting_mem_add(struct btree_trans *trans, struct bkey_s_c_accounting a, bool gc) { percpu_down_read(&trans->c->mark_lock); - int ret = bch2_accounting_mem_mod_locked(trans, a, gc, false); + int ret = bch2_accounting_mem_mod_locked(trans, a, gc ? BCH_ACCOUNTING_gc : BCH_ACCOUNTING_normal); percpu_up_read(&trans->c->mark_lock); return ret; } diff --git a/fs/bcachefs/disk_accounting_types.h b/fs/bcachefs/disk_accounting_types.h index 1687a45177a7..b1982131b206 100644 --- a/fs/bcachefs/disk_accounting_types.h +++ b/fs/bcachefs/disk_accounting_types.h @@ -6,7 +6,7 @@ struct accounting_mem_entry { struct bpos pos; - struct bversion version; + struct bversion bversion; unsigned nr_counters; u64 __percpu *v[2]; }; diff --git a/fs/bcachefs/error.c b/fs/bcachefs/error.c index 95afa7bf2020..3a16b535b6c3 100644 --- a/fs/bcachefs/error.c +++ b/fs/bcachefs/error.c @@ -239,7 +239,19 @@ int __bch2_fsck_err(struct bch_fs *c, if (!c) c = trans->c; - WARN_ON(!trans && bch2_current_has_btree_trans(c)); + /* + * Ugly: if there's a transaction in the current task it has to be + * passed in to unlock if we prompt for user input. + * + * But, plumbing a transaction and transaction restarts into + * bkey_validate() is problematic. + * + * So: + * - make all bkey errors AUTOFIX, they're simple anyways (we just + * delete the key) + * - and we don't need to warn if we're not prompting + */ + WARN_ON(!(flags & FSCK_AUTOFIX) && !trans && bch2_current_has_btree_trans(c)); if ((flags & FSCK_CAN_FIX) && test_bit(err, c->sb.errors_silent)) diff --git a/fs/bcachefs/error.h b/fs/bcachefs/error.h index 2f1b86978f36..21ee7211b03e 100644 --- a/fs/bcachefs/error.h +++ b/fs/bcachefs/error.h @@ -184,7 +184,7 @@ do { \ ret = -BCH_ERR_fsck_delete_bkey; \ goto fsck_err; \ } \ - int _ret = __bch2_bkey_fsck_err(c, k, FSCK_CAN_FIX, \ + int _ret = __bch2_bkey_fsck_err(c, k, FSCK_CAN_FIX|FSCK_AUTOFIX,\ BCH_FSCK_ERR_##_err_type, \ _err_msg, ##__VA_ARGS__); \ if (_ret != -BCH_ERR_fsck_fix && \ diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c index 9b3470a97546..0d8b782b63fb 100644 --- a/fs/bcachefs/fsck.c +++ b/fs/bcachefs/fsck.c @@ -21,6 +21,49 @@ #include #include /* struct qstr */ +static bool inode_points_to_dirent(struct bch_inode_unpacked *inode, + struct bkey_s_c_dirent d) +{ + return inode->bi_dir == d.k->p.inode && + inode->bi_dir_offset == d.k->p.offset; +} + +static bool dirent_points_to_inode_nowarn(struct bkey_s_c_dirent d, + struct bch_inode_unpacked *inode) +{ + if (d.v->d_type == DT_SUBVOL + ? le32_to_cpu(d.v->d_child_subvol) == inode->bi_subvol + : le64_to_cpu(d.v->d_inum) == inode->bi_inum) + return 0; + return -BCH_ERR_ENOENT_dirent_doesnt_match_inode; +} + +static void dirent_inode_mismatch_msg(struct printbuf *out, + struct bch_fs *c, + struct bkey_s_c_dirent dirent, + struct bch_inode_unpacked *inode) +{ + prt_str(out, "inode points to dirent that does not point back:"); + prt_newline(out); + bch2_bkey_val_to_text(out, c, dirent.s_c); + prt_newline(out); + bch2_inode_unpacked_to_text(out, inode); +} + +static int dirent_points_to_inode(struct bch_fs *c, + struct bkey_s_c_dirent dirent, + struct bch_inode_unpacked *inode) +{ + int ret = dirent_points_to_inode_nowarn(dirent, inode); + if (ret) { + struct printbuf buf = PRINTBUF; + dirent_inode_mismatch_msg(&buf, c, dirent, inode); + bch_warn(c, "%s", buf.buf); + printbuf_exit(&buf); + } + return ret; +} + /* * XXX: this is handling transaction restarts without returning * -BCH_ERR_transaction_restart_nested, this is not how we do things anymore: @@ -346,14 +389,17 @@ static int reattach_inode(struct btree_trans *trans, static int remove_backpointer(struct btree_trans *trans, struct bch_inode_unpacked *inode) { - struct btree_iter iter; - struct bkey_s_c_dirent d; - int ret; + if (!inode->bi_dir) + return 0; - d = bch2_bkey_get_iter_typed(trans, &iter, BTREE_ID_dirents, - POS(inode->bi_dir, inode->bi_dir_offset), 0, + struct bch_fs *c = trans->c; + struct btree_iter iter; + struct bkey_s_c_dirent d = + bch2_bkey_get_iter_typed(trans, &iter, BTREE_ID_dirents, + SPOS(inode->bi_dir, inode->bi_dir_offset, inode->bi_snapshot), 0, dirent); - ret = bkey_err(d) ?: + int ret = bkey_err(d) ?: + dirent_points_to_inode(c, d, inode) ?: __remove_dirent(trans, d.k->p); bch2_trans_iter_exit(trans, &iter); return ret; @@ -371,7 +417,8 @@ static int reattach_subvol(struct btree_trans *trans, struct bkey_s_c_subvolume return ret; ret = remove_backpointer(trans, &inode); - bch_err_msg(c, ret, "removing dirent"); + if (!bch2_err_matches(ret, ENOENT)) + bch_err_msg(c, ret, "removing dirent"); if (ret) return ret; @@ -626,12 +673,12 @@ static int ref_visible2(struct bch_fs *c, struct inode_walker_entry { struct bch_inode_unpacked inode; u32 snapshot; - bool seen_this_pos; u64 count; }; struct inode_walker { bool first_this_inode; + bool have_inodes; bool recalculate_sums; struct bpos last_pos; @@ -669,6 +716,12 @@ static int get_inodes_all_snapshots(struct btree_trans *trans, struct bkey_s_c k; int ret; + /* + * We no longer have inodes for w->last_pos; clear this to avoid + * screwing up check_i_sectors/check_subdir_count if we take a + * transaction restart here: + */ + w->have_inodes = false; w->recalculate_sums = false; w->inodes.nr = 0; @@ -686,6 +739,7 @@ static int get_inodes_all_snapshots(struct btree_trans *trans, return ret; w->first_this_inode = true; + w->have_inodes = true; return 0; } @@ -740,9 +794,6 @@ static struct inode_walker_entry *walk_inode(struct btree_trans *trans, int ret = get_inodes_all_snapshots(trans, w, k.k->p.inode); if (ret) return ERR_PTR(ret); - } else if (bkey_cmp(w->last_pos, k.k->p)) { - darray_for_each(w->inodes, i) - i->seen_this_pos = false; } w->last_pos = k.k->p; @@ -896,21 +947,6 @@ static struct bkey_s_c_dirent inode_get_dirent(struct btree_trans *trans, return dirent_get_by_pos(trans, iter, SPOS(inode->bi_dir, inode->bi_dir_offset, *snapshot)); } -static bool inode_points_to_dirent(struct bch_inode_unpacked *inode, - struct bkey_s_c_dirent d) -{ - return inode->bi_dir == d.k->p.inode && - inode->bi_dir_offset == d.k->p.offset; -} - -static bool dirent_points_to_inode(struct bkey_s_c_dirent d, - struct bch_inode_unpacked *inode) -{ - return d.v->d_type == DT_SUBVOL - ? le32_to_cpu(d.v->d_child_subvol) == inode->bi_subvol - : le64_to_cpu(d.v->d_inum) == inode->bi_inum; -} - static int check_inode_deleted_list(struct btree_trans *trans, struct bpos p) { struct btree_iter iter; @@ -920,13 +956,14 @@ static int check_inode_deleted_list(struct btree_trans *trans, struct bpos p) return ret; } -static int check_inode_dirent_inode(struct btree_trans *trans, struct bkey_s_c inode_k, +static int check_inode_dirent_inode(struct btree_trans *trans, struct bch_inode_unpacked *inode, - u32 inode_snapshot, bool *write_inode) + bool *write_inode) { struct bch_fs *c = trans->c; struct printbuf buf = PRINTBUF; + u32 inode_snapshot = inode->bi_snapshot; struct btree_iter dirent_iter = {}; struct bkey_s_c_dirent d = inode_get_dirent(trans, &dirent_iter, inode, &inode_snapshot); int ret = bkey_err(d); @@ -936,13 +973,13 @@ static int check_inode_dirent_inode(struct btree_trans *trans, struct bkey_s_c i if (fsck_err_on(ret, trans, inode_points_to_missing_dirent, "inode points to missing dirent\n%s", - (bch2_bkey_val_to_text(&buf, c, inode_k), buf.buf)) || - fsck_err_on(!ret && !dirent_points_to_inode(d, inode), + (bch2_inode_unpacked_to_text(&buf, inode), buf.buf)) || + fsck_err_on(!ret && dirent_points_to_inode_nowarn(d, inode), trans, inode_points_to_wrong_dirent, - "inode points to dirent that does not point back:\n%s", - (bch2_bkey_val_to_text(&buf, c, inode_k), - prt_newline(&buf), - bch2_bkey_val_to_text(&buf, c, d.s_c), buf.buf))) { + "%s", + (printbuf_reset(&buf), + dirent_inode_mismatch_msg(&buf, c, d, inode), + buf.buf))) { /* * We just clear the backpointer fields for now. If we find a * dirent that points to this inode in check_dirents(), we'll @@ -963,7 +1000,7 @@ fsck_err: return ret; } -static bool bch2_inode_open(struct bch_fs *c, struct bpos p) +static bool bch2_inode_is_open(struct bch_fs *c, struct bpos p) { subvol_inum inum = { .subvol = snapshot_t(c, p.snapshot)->subvol, @@ -972,7 +1009,7 @@ static bool bch2_inode_open(struct bch_fs *c, struct bpos p) /* snapshot tree corruption, can't safely delete */ if (!inum.subvol) { - bch_err_ratelimited(c, "%s(): snapshot %u has no subvol", __func__, p.snapshot); + bch_warn_ratelimited(c, "%s(): snapshot %u has no subvol, unlinked but can't safely delete", __func__, p.snapshot); return true; } @@ -1045,30 +1082,44 @@ static int check_inode(struct btree_trans *trans, } if (u.bi_flags & BCH_INODE_unlinked) { - ret = check_inode_deleted_list(trans, k.k->p); - if (ret < 0) - return ret; + if (!test_bit(BCH_FS_started, &c->flags)) { + /* + * If we're not in online fsck, don't delete unlinked + * inodes, just make sure they're on the deleted list. + * + * They might be referred to by a logged operation - + * i.e. we might have crashed in the middle of a + * truncate on an unlinked but open file - so we want to + * let the delete_dead_inodes kill it after resuming + * logged ops. + */ + ret = check_inode_deleted_list(trans, k.k->p); + if (ret < 0) + return ret; - fsck_err_on(!ret, - trans, unlinked_inode_not_on_deleted_list, - "inode %llu:%u unlinked, but not on deleted list", - u.bi_inum, k.k->p.snapshot); - ret = 0; - } - - if (u.bi_flags & BCH_INODE_unlinked && - !bch2_inode_open(c, k.k->p) && - (!c->sb.clean || - fsck_err(trans, inode_unlinked_but_clean, - "filesystem marked clean, but inode %llu unlinked", - u.bi_inum))) { - ret = bch2_inode_rm_snapshot(trans, u.bi_inum, iter->pos.snapshot); - bch_err_msg(c, ret, "in fsck deleting inode"); - return ret; + fsck_err_on(!ret, + trans, unlinked_inode_not_on_deleted_list, + "inode %llu:%u unlinked, but not on deleted list", + u.bi_inum, k.k->p.snapshot); + + ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_deleted_inodes, k.k->p, 1); + if (ret) + goto err; + } else { + if (fsck_err_on(bch2_inode_is_open(c, k.k->p), + trans, inode_unlinked_and_not_open, + "inode %llu%u unlinked and not open", + u.bi_inum, u.bi_snapshot)) { + ret = bch2_inode_rm_snapshot(trans, u.bi_inum, iter->pos.snapshot); + bch_err_msg(c, ret, "in fsck deleting inode"); + return ret; + } + } } + /* i_size_dirty is vestigal, since we now have logged ops for truncate * */ if (u.bi_flags & BCH_INODE_i_size_dirty && - (!c->sb.clean || + (!test_bit(BCH_FS_clean_recovery, &c->flags) || fsck_err(trans, inode_i_size_dirty_but_clean, "filesystem marked clean, but inode %llu has i_size dirty", u.bi_inum))) { @@ -1097,8 +1148,9 @@ static int check_inode(struct btree_trans *trans, do_update = true; } + /* i_sectors_dirty is vestigal, i_sectors is always updated transactionally */ if (u.bi_flags & BCH_INODE_i_sectors_dirty && - (!c->sb.clean || + (!test_bit(BCH_FS_clean_recovery, &c->flags) || fsck_err(trans, inode_i_sectors_dirty_but_clean, "filesystem marked clean, but inode %llu has i_sectors dirty", u.bi_inum))) { @@ -1126,7 +1178,7 @@ static int check_inode(struct btree_trans *trans, } if (u.bi_dir || u.bi_dir_offset) { - ret = check_inode_dirent_inode(trans, k, &u, k.k->p.snapshot, &do_update); + ret = check_inode_dirent_inode(trans, &u, &do_update); if (ret) goto err; } @@ -1555,10 +1607,10 @@ static int check_extent(struct btree_trans *trans, struct btree_iter *iter, struct bkey_s_c k, struct inode_walker *inode, struct snapshots_seen *s, - struct extent_ends *extent_ends) + struct extent_ends *extent_ends, + struct disk_reservation *res) { struct bch_fs *c = trans->c; - struct inode_walker_entry *i; struct printbuf buf = PRINTBUF; int ret = 0; @@ -1568,7 +1620,7 @@ static int check_extent(struct btree_trans *trans, struct btree_iter *iter, goto out; } - if (inode->last_pos.inode != k.k->p.inode) { + if (inode->last_pos.inode != k.k->p.inode && inode->have_inodes) { ret = check_i_sectors(trans, inode); if (ret) goto err; @@ -1578,12 +1630,12 @@ static int check_extent(struct btree_trans *trans, struct btree_iter *iter, if (ret) goto err; - i = walk_inode(trans, inode, k); - ret = PTR_ERR_OR_ZERO(i); + struct inode_walker_entry *extent_i = walk_inode(trans, inode, k); + ret = PTR_ERR_OR_ZERO(extent_i); if (ret) goto err; - ret = check_key_has_inode(trans, iter, inode, i, k); + ret = check_key_has_inode(trans, iter, inode, extent_i, k); if (ret) goto err; @@ -1592,24 +1644,19 @@ static int check_extent(struct btree_trans *trans, struct btree_iter *iter, &inode->recalculate_sums); if (ret) goto err; - } - /* - * Check inodes in reverse order, from oldest snapshots to newest, - * starting from the inode that matches this extent's snapshot. If we - * didn't have one, iterate over all inodes: - */ - if (!i) - i = &darray_last(inode->inodes); + /* + * Check inodes in reverse order, from oldest snapshots to + * newest, starting from the inode that matches this extent's + * snapshot. If we didn't have one, iterate over all inodes: + */ + for (struct inode_walker_entry *i = extent_i ?: &darray_last(inode->inodes); + inode->inodes.data && i >= inode->inodes.data; + --i) { + if (i->snapshot > k.k->p.snapshot || + !key_visible_in_snapshot(c, s, i->snapshot, k.k->p.snapshot)) + continue; - for (; - inode->inodes.data && i >= inode->inodes.data; - --i) { - if (i->snapshot > k.k->p.snapshot || - !key_visible_in_snapshot(c, s, i->snapshot, k.k->p.snapshot)) - continue; - - if (k.k->type != KEY_TYPE_whiteout) { if (fsck_err_on(!(i->inode.bi_flags & BCH_INODE_i_size_dirty) && k.k->p.offset > round_up(i->inode.bi_size, block_bytes(c)) >> 9 && !bkey_extent_is_reservation(k), @@ -1629,13 +1676,25 @@ static int check_extent(struct btree_trans *trans, struct btree_iter *iter, goto err; iter->k.type = KEY_TYPE_whiteout; + break; } - - if (bkey_extent_is_allocation(k.k)) - i->count += k.k->size; } + } - i->seen_this_pos = true; + ret = bch2_trans_commit(trans, res, NULL, BCH_TRANS_COMMIT_no_enospc); + if (ret) + goto err; + + if (bkey_extent_is_allocation(k.k)) { + for (struct inode_walker_entry *i = extent_i ?: &darray_last(inode->inodes); + inode->inodes.data && i >= inode->inodes.data; + --i) { + if (i->snapshot > k.k->p.snapshot || + !key_visible_in_snapshot(c, s, i->snapshot, k.k->p.snapshot)) + continue; + + i->count += k.k->size; + } } if (k.k->type != KEY_TYPE_whiteout) { @@ -1666,13 +1725,11 @@ int bch2_check_extents(struct bch_fs *c) extent_ends_init(&extent_ends); int ret = bch2_trans_run(c, - for_each_btree_key_commit(trans, iter, BTREE_ID_extents, + for_each_btree_key(trans, iter, BTREE_ID_extents, POS(BCACHEFS_ROOT_INO, 0), - BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k, - &res, NULL, - BCH_TRANS_COMMIT_no_enospc, ({ + BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k, ({ bch2_disk_reservation_put(c, &res); - check_extent(trans, &iter, k, &w, &s, &extent_ends) ?: + check_extent(trans, &iter, k, &w, &s, &extent_ends, &res) ?: check_extent_overbig(trans, &iter, k); })) ?: check_i_sectors_notnested(trans, &w)); @@ -1758,6 +1815,7 @@ static int check_dirent_inode_dirent(struct btree_trans *trans, { struct bch_fs *c = trans->c; struct printbuf buf = PRINTBUF; + struct btree_iter bp_iter = { NULL }; int ret = 0; if (inode_points_to_dirent(target, d)) @@ -1770,7 +1828,7 @@ static int check_dirent_inode_dirent(struct btree_trans *trans, prt_printf(&buf, "\n "), bch2_inode_unpacked_to_text(&buf, target), buf.buf))) - goto out_noiter; + goto err; if (!target->bi_dir && !target->bi_dir_offset) { @@ -1779,7 +1837,6 @@ static int check_dirent_inode_dirent(struct btree_trans *trans, return __bch2_fsck_write_inode(trans, target, target_snapshot); } - struct btree_iter bp_iter = { NULL }; struct bkey_s_c_dirent bp_dirent = dirent_get_by_pos(trans, &bp_iter, SPOS(target->bi_dir, target->bi_dir_offset, target_snapshot)); ret = bkey_err(bp_dirent); @@ -1840,7 +1897,6 @@ out: err: fsck_err: bch2_trans_iter_exit(trans, &bp_iter); -out_noiter: printbuf_exit(&buf); bch_err_fn(c, ret); return ret; @@ -2075,7 +2131,7 @@ static int check_dirent(struct btree_trans *trans, struct btree_iter *iter, if (k.k->type == KEY_TYPE_whiteout) goto out; - if (dir->last_pos.inode != k.k->p.inode) { + if (dir->last_pos.inode != k.k->p.inode && dir->have_inodes) { ret = check_subdir_count(trans, dir); if (ret) goto err; @@ -2137,11 +2193,15 @@ static int check_dirent(struct btree_trans *trans, struct btree_iter *iter, if (ret) goto err; } - - if (d.v->d_type == DT_DIR) - for_each_visible_inode(c, s, dir, d.k->p.snapshot, i) - i->count++; } + + ret = bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc); + if (ret) + goto err; + + if (d.v->d_type == DT_DIR) + for_each_visible_inode(c, s, dir, d.k->p.snapshot, i) + i->count++; out: err: fsck_err: @@ -2164,12 +2224,9 @@ int bch2_check_dirents(struct bch_fs *c) snapshots_seen_init(&s); int ret = bch2_trans_run(c, - for_each_btree_key_commit(trans, iter, BTREE_ID_dirents, + for_each_btree_key(trans, iter, BTREE_ID_dirents, POS(BCACHEFS_ROOT_INO, 0), - BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, - k, - NULL, NULL, - BCH_TRANS_COMMIT_no_enospc, + BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k, check_dirent(trans, &iter, k, &hash_info, &dir, &target, &s)) ?: check_subdir_count_notnested(trans, &dir)); @@ -2314,22 +2371,6 @@ static bool darray_u32_has(darray_u32 *d, u32 v) return false; } -/* - * We've checked that inode backpointers point to valid dirents; here, it's - * sufficient to check that the subvolume root has a dirent: - */ -static int subvol_has_dirent(struct btree_trans *trans, struct bkey_s_c_subvolume s) -{ - struct bch_inode_unpacked inode; - int ret = bch2_inode_find_by_inum_trans(trans, - (subvol_inum) { s.k->p.offset, le64_to_cpu(s.v->inode) }, - &inode); - if (ret) - return ret; - - return inode.bi_dir != 0; -} - static int check_subvol_path(struct btree_trans *trans, struct btree_iter *iter, struct bkey_s_c k) { struct bch_fs *c = trans->c; @@ -2348,14 +2389,24 @@ static int check_subvol_path(struct btree_trans *trans, struct btree_iter *iter, struct bkey_s_c_subvolume s = bkey_s_c_to_subvolume(k); - ret = subvol_has_dirent(trans, s); - if (ret < 0) + struct bch_inode_unpacked subvol_root; + ret = bch2_inode_find_by_inum_trans(trans, + (subvol_inum) { s.k->p.offset, le64_to_cpu(s.v->inode) }, + &subvol_root); + if (ret) break; - if (fsck_err_on(!ret, + /* + * We've checked that inode backpointers point to valid dirents; + * here, it's sufficient to check that the subvolume root has a + * dirent: + */ + if (fsck_err_on(!subvol_root.bi_dir, trans, subvol_unreachable, "unreachable subvolume %s", (bch2_bkey_val_to_text(&buf, c, s.s_c), + prt_newline(&buf), + bch2_inode_unpacked_to_text(&buf, &subvol_root), buf.buf))) { ret = reattach_subvol(trans, s); break; @@ -2450,10 +2501,8 @@ static int check_path(struct btree_trans *trans, pathbuf *p, struct bkey_s_c ino if (ret && !bch2_err_matches(ret, ENOENT)) break; - if (!ret && !dirent_points_to_inode(d, &inode)) { + if (!ret && (ret = dirent_points_to_inode(c, d, &inode))) bch2_trans_iter_exit(trans, &dirent_iter); - ret = -BCH_ERR_ENOENT_dirent_doesnt_match_inode; - } if (bch2_err_matches(ret, ENOENT)) { ret = 0; diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c index 6ac0ff7e074b..753c208896c3 100644 --- a/fs/bcachefs/inode.c +++ b/fs/bcachefs/inode.c @@ -320,9 +320,11 @@ static noinline int bch2_inode_unpack_slowpath(struct bkey_s_c k, int bch2_inode_unpack(struct bkey_s_c k, struct bch_inode_unpacked *unpacked) { - if (likely(k.k->type == KEY_TYPE_inode_v3)) - return bch2_inode_unpack_v3(k, unpacked); - return bch2_inode_unpack_slowpath(k, unpacked); + unpacked->bi_snapshot = k.k->p.snapshot; + + return likely(k.k->type == KEY_TYPE_inode_v3) + ? bch2_inode_unpack_v3(k, unpacked) + : bch2_inode_unpack_slowpath(k, unpacked); } int bch2_inode_peek_nowarn(struct btree_trans *trans, @@ -557,7 +559,7 @@ static void __bch2_inode_unpacked_to_text(struct printbuf *out, void bch2_inode_unpacked_to_text(struct printbuf *out, struct bch_inode_unpacked *inode) { - prt_printf(out, "inum: %llu ", inode->bi_inum); + prt_printf(out, "inum: %llu:%u ", inode->bi_inum, inode->bi_snapshot); __bch2_inode_unpacked_to_text(out, inode); } @@ -1111,7 +1113,7 @@ static int may_delete_deleted_inode(struct btree_trans *trans, pos.offset, pos.snapshot)) goto delete; - if (c->sb.clean && + if (test_bit(BCH_FS_clean_recovery, &c->flags) && !fsck_err(trans, deleted_inode_but_clean, "filesystem marked as clean but have deleted inode %llu:%u", pos.offset, pos.snapshot)) { diff --git a/fs/bcachefs/inode.h b/fs/bcachefs/inode.h index f1fcb4c58039..695abd707cb6 100644 --- a/fs/bcachefs/inode.h +++ b/fs/bcachefs/inode.h @@ -69,6 +69,7 @@ typedef u64 u96; struct bch_inode_unpacked { u64 bi_inum; + u32 bi_snapshot; u64 bi_journal_seq; __le64 bi_hash_seed; u64 bi_size; diff --git a/fs/bcachefs/io_read.c b/fs/bcachefs/io_read.c index b2f50e74bb76..e4fc17c548fd 100644 --- a/fs/bcachefs/io_read.c +++ b/fs/bcachefs/io_read.c @@ -517,7 +517,7 @@ static int __bch2_rbio_narrow_crcs(struct btree_trans *trans, if ((ret = bkey_err(k))) goto out; - if (bversion_cmp(k.k->version, rbio->version) || + if (bversion_cmp(k.k->bversion, rbio->version) || !bch2_bkey_matches_ptr(c, k, rbio->pick.ptr, data_offset)) goto out; @@ -1031,7 +1031,7 @@ get_bio: rbio->read_pos = read_pos; rbio->data_btree = data_btree; rbio->data_pos = data_pos; - rbio->version = k.k->version; + rbio->version = k.k->bversion; rbio->promote = promote; INIT_WORK(&rbio->work, NULL); diff --git a/fs/bcachefs/io_write.c b/fs/bcachefs/io_write.c index d3b5be7fd9bf..b5fe9e0dc155 100644 --- a/fs/bcachefs/io_write.c +++ b/fs/bcachefs/io_write.c @@ -697,7 +697,7 @@ static void init_append_extent(struct bch_write_op *op, e = bkey_extent_init(op->insert_keys.top); e->k.p = op->pos; e->k.size = crc.uncompressed_size; - e->k.version = version; + e->k.bversion = version; if (crc.csum_type || crc.compression_type || @@ -1544,7 +1544,7 @@ static void bch2_write_data_inline(struct bch_write_op *op, unsigned data_len) id = bkey_inline_data_init(op->insert_keys.top); id->k.p = op->pos; - id->k.version = op->version; + id->k.bversion = op->version; id->k.size = sectors; iter = bio->bi_iter; diff --git a/fs/bcachefs/journal_io.c b/fs/bcachefs/journal_io.c index 30460bce04be..954f6a96e0f4 100644 --- a/fs/bcachefs/journal_io.c +++ b/fs/bcachefs/journal_io.c @@ -605,7 +605,7 @@ static int journal_entry_data_usage_validate(struct bch_fs *c, goto out; } - if (journal_entry_err_on(bch2_replicas_entry_validate(&u->r, c->disk_sb.sb, &err), + if (journal_entry_err_on(bch2_replicas_entry_validate(&u->r, c, &err), c, version, jset, entry, journal_entry_data_usage_bad_size, "invalid journal entry usage: %s", err.buf)) { diff --git a/fs/bcachefs/logged_ops.c b/fs/bcachefs/logged_ops.c index f49fdca1d07d..6f4a4e1083c9 100644 --- a/fs/bcachefs/logged_ops.c +++ b/fs/bcachefs/logged_ops.c @@ -37,6 +37,14 @@ static int resume_logged_op(struct btree_trans *trans, struct btree_iter *iter, const struct bch_logged_op_fn *fn = logged_op_fn(k.k->type); struct bkey_buf sk; u32 restart_count = trans->restart_count; + struct printbuf buf = PRINTBUF; + int ret = 0; + + fsck_err_on(test_bit(BCH_FS_clean_recovery, &c->flags), + trans, logged_op_but_clean, + "filesystem marked as clean but have logged op\n%s", + (bch2_bkey_val_to_text(&buf, c, k), + buf.buf)); if (!fn) return 0; @@ -47,8 +55,9 @@ static int resume_logged_op(struct btree_trans *trans, struct btree_iter *iter, fn->resume(trans, sk.k); bch2_bkey_buf_exit(&sk, c); - - return trans_was_restarted(trans, restart_count); +fsck_err: + printbuf_exit(&buf); + return ret ?: trans_was_restarted(trans, restart_count); } int bch2_resume_logged_ops(struct bch_fs *c) diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index be1e7ca4362f..6db72d3bad7d 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -151,7 +151,7 @@ static int bch2_journal_replay_accounting_key(struct btree_trans *trans, struct bkey_s_c old = bch2_btree_path_peek_slot(btree_iter_path(trans, &iter), &u); /* Has this delta already been applied to the btree? */ - if (bversion_cmp(old.k->version, k->k->k.version) >= 0) { + if (bversion_cmp(old.k->bversion, k->k->k.bversion) >= 0) { ret = 0; goto out; } @@ -717,6 +717,8 @@ int bch2_fs_recovery(struct bch_fs *c) if (c->opts.fsck) set_bit(BCH_FS_fsck_running, &c->flags); + if (c->sb.clean) + set_bit(BCH_FS_clean_recovery, &c->flags); ret = bch2_blacklist_table_initialize(c); if (ret) { @@ -862,6 +864,9 @@ use_clean: clear_bit(BCH_FS_fsck_running, &c->flags); + /* in case we don't run journal replay, i.e. norecovery mode */ + set_bit(BCH_FS_accounting_replay_done, &c->flags); + /* fsync if we fixed errors */ if (test_bit(BCH_FS_errors_fixed, &c->flags) && bch2_write_ref_tryget(c, BCH_WRITE_REF_fsync)) { diff --git a/fs/bcachefs/recovery_passes_types.h b/fs/bcachefs/recovery_passes_types.h index 8c7dee5983d2..50406ce0e4ef 100644 --- a/fs/bcachefs/recovery_passes_types.h +++ b/fs/bcachefs/recovery_passes_types.h @@ -50,7 +50,7 @@ x(check_directory_structure, 30, PASS_ONLINE|PASS_FSCK) \ x(check_nlinks, 31, PASS_FSCK) \ x(resume_logged_ops, 23, PASS_ALWAYS) \ - x(delete_dead_inodes, 32, PASS_FSCK|PASS_UNCLEAN) \ + x(delete_dead_inodes, 32, PASS_ALWAYS) \ x(fix_reflink_p, 33, 0) \ x(set_fs_needs_rebalance, 34, 0) \ diff --git a/fs/bcachefs/reflink.c b/fs/bcachefs/reflink.c index e59c0abb4772..f457925fa362 100644 --- a/fs/bcachefs/reflink.c +++ b/fs/bcachefs/reflink.c @@ -367,7 +367,7 @@ static int bch2_make_extent_indirect(struct btree_trans *trans, r_v->k.type = bkey_type_to_indirect(&orig->k); r_v->k.p = reflink_iter.pos; bch2_key_resize(&r_v->k, orig->k.size); - r_v->k.version = orig->k.version; + r_v->k.bversion = orig->k.bversion; set_bkey_val_bytes(&r_v->k, sizeof(__le64) + bkey_val_bytes(&orig->k)); diff --git a/fs/bcachefs/replicas.c b/fs/bcachefs/replicas.c index 998c0bd06802..bcb3276747e0 100644 --- a/fs/bcachefs/replicas.c +++ b/fs/bcachefs/replicas.c @@ -66,9 +66,9 @@ void bch2_replicas_entry_to_text(struct printbuf *out, prt_printf(out, "]"); } -int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *r, - struct bch_sb *sb, - struct printbuf *err) +static int bch2_replicas_entry_validate_locked(struct bch_replicas_entry_v1 *r, + struct bch_sb *sb, + struct printbuf *err) { if (!r->nr_devs) { prt_printf(err, "no devices in entry "); @@ -94,6 +94,16 @@ bad: return -BCH_ERR_invalid_replicas_entry; } +int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *r, + struct bch_fs *c, + struct printbuf *err) +{ + mutex_lock(&c->sb_lock); + int ret = bch2_replicas_entry_validate_locked(r, c->disk_sb.sb, err); + mutex_unlock(&c->sb_lock); + return ret; +} + void bch2_cpu_replicas_to_text(struct printbuf *out, struct bch_replicas_cpu *r) { @@ -676,7 +686,7 @@ static int bch2_cpu_replicas_validate(struct bch_replicas_cpu *cpu_r, struct bch_replicas_entry_v1 *e = cpu_replicas_entry(cpu_r, i); - int ret = bch2_replicas_entry_validate(e, sb, err); + int ret = bch2_replicas_entry_validate_locked(e, sb, err); if (ret) return ret; diff --git a/fs/bcachefs/replicas.h b/fs/bcachefs/replicas.h index 622482559c3d..5aba2c1ce133 100644 --- a/fs/bcachefs/replicas.h +++ b/fs/bcachefs/replicas.h @@ -10,7 +10,7 @@ void bch2_replicas_entry_sort(struct bch_replicas_entry_v1 *); void bch2_replicas_entry_to_text(struct printbuf *, struct bch_replicas_entry_v1 *); int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *, - struct bch_sb *, struct printbuf *); + struct bch_fs *, struct printbuf *); void bch2_cpu_replicas_to_text(struct printbuf *, struct bch_replicas_cpu *); static inline struct bch_replicas_entry_v1 * diff --git a/fs/bcachefs/sb-clean.c b/fs/bcachefs/sb-clean.c index 025848a9c4c0..005275281804 100644 --- a/fs/bcachefs/sb-clean.c +++ b/fs/bcachefs/sb-clean.c @@ -167,6 +167,7 @@ struct bch_sb_field_clean *bch2_read_superblock_clean(struct bch_fs *c) ret = bch2_sb_clean_validate_late(c, clean, READ); if (ret) { + kfree(clean); mutex_unlock(&c->sb_lock); return ERR_PTR(ret); } diff --git a/fs/bcachefs/sb-downgrade.c b/fs/bcachefs/sb-downgrade.c index c7e4cdd3f6a5..5102059a0f1d 100644 --- a/fs/bcachefs/sb-downgrade.c +++ b/fs/bcachefs/sb-downgrade.c @@ -312,8 +312,7 @@ static void bch2_sb_downgrade_to_text(struct printbuf *out, struct bch_sb *sb, if (!first) prt_char(out, ','); first = false; - unsigned e = le16_to_cpu(i->errors[j]); - prt_str(out, e < BCH_SB_ERR_MAX ? bch2_sb_error_strs[e] : "(unknown)"); + bch2_sb_error_id_to_text(out, le16_to_cpu(i->errors[j])); } prt_newline(out); } @@ -353,7 +352,9 @@ int bch2_sb_downgrade_update(struct bch_fs *c) for (unsigned i = 0; i < src->nr_errors; i++) dst->errors[i] = cpu_to_le16(src->errors[i]); - downgrade_table_extra(c, &table); + ret = downgrade_table_extra(c, &table); + if (ret) + goto out; if (!dst->recovery_passes[0] && !dst->recovery_passes[1] && @@ -399,7 +400,7 @@ void bch2_sb_set_downgrade(struct bch_fs *c, unsigned new_minor, unsigned old_mi for (unsigned j = 0; j < le16_to_cpu(i->nr_errors); j++) { unsigned e = le16_to_cpu(i->errors[j]); - if (e < BCH_SB_ERR_MAX) + if (e < BCH_FSCK_ERR_MAX) __set_bit(e, c->sb.errors_silent); if (e < sizeof(ext->errors_silent) * 8) __set_bit_le64(e, ext->errors_silent); diff --git a/fs/bcachefs/sb-errors.c b/fs/bcachefs/sb-errors.c index c1270d790e43..013a96883b4e 100644 --- a/fs/bcachefs/sb-errors.c +++ b/fs/bcachefs/sb-errors.c @@ -7,12 +7,12 @@ const char * const bch2_sb_error_strs[] = { #define x(t, n, ...) [n] = #t, BCH_SB_ERRS() - NULL +#undef x }; -static void bch2_sb_error_id_to_text(struct printbuf *out, enum bch_sb_error_id id) +void bch2_sb_error_id_to_text(struct printbuf *out, enum bch_sb_error_id id) { - if (id < BCH_SB_ERR_MAX) + if (id < BCH_FSCK_ERR_MAX) prt_str(out, bch2_sb_error_strs[id]); else prt_printf(out, "(unknown error %u)", id); diff --git a/fs/bcachefs/sb-errors.h b/fs/bcachefs/sb-errors.h index 8889001e7db4..b2357b8e6107 100644 --- a/fs/bcachefs/sb-errors.h +++ b/fs/bcachefs/sb-errors.h @@ -6,6 +6,8 @@ extern const char * const bch2_sb_error_strs[]; +void bch2_sb_error_id_to_text(struct printbuf *, enum bch_sb_error_id); + extern const struct bch_sb_field_ops bch_sb_field_ops_errors; void bch2_sb_error_count(struct bch_fs *, enum bch_sb_error_id); diff --git a/fs/bcachefs/sb-errors_format.h b/fs/bcachefs/sb-errors_format.h index f0c14702f9e6..ed5dca5e1161 100644 --- a/fs/bcachefs/sb-errors_format.h +++ b/fs/bcachefs/sb-errors_format.h @@ -210,22 +210,23 @@ enum bch_fsck_flags { x(inode_snapshot_mismatch, 196, 0) \ x(inode_unlinked_but_clean, 197, 0) \ x(inode_unlinked_but_nlink_nonzero, 198, 0) \ + x(inode_unlinked_and_not_open, 281, 0) \ x(inode_checksum_type_invalid, 199, 0) \ x(inode_compression_type_invalid, 200, 0) \ x(inode_subvol_root_but_not_dir, 201, 0) \ - x(inode_i_size_dirty_but_clean, 202, 0) \ - x(inode_i_sectors_dirty_but_clean, 203, 0) \ - x(inode_i_sectors_wrong, 204, 0) \ - x(inode_dir_wrong_nlink, 205, 0) \ - x(inode_dir_multiple_links, 206, 0) \ - x(inode_multiple_links_but_nlink_0, 207, 0) \ - x(inode_wrong_backpointer, 208, 0) \ - x(inode_wrong_nlink, 209, 0) \ - x(inode_unreachable, 210, 0) \ - x(deleted_inode_but_clean, 211, 0) \ - x(deleted_inode_missing, 212, 0) \ - x(deleted_inode_is_dir, 213, 0) \ - x(deleted_inode_not_unlinked, 214, 0) \ + x(inode_i_size_dirty_but_clean, 202, FSCK_AUTOFIX) \ + x(inode_i_sectors_dirty_but_clean, 203, FSCK_AUTOFIX) \ + x(inode_i_sectors_wrong, 204, FSCK_AUTOFIX) \ + x(inode_dir_wrong_nlink, 205, FSCK_AUTOFIX) \ + x(inode_dir_multiple_links, 206, FSCK_AUTOFIX) \ + x(inode_multiple_links_but_nlink_0, 207, FSCK_AUTOFIX) \ + x(inode_wrong_backpointer, 208, FSCK_AUTOFIX) \ + x(inode_wrong_nlink, 209, FSCK_AUTOFIX) \ + x(inode_unreachable, 210, FSCK_AUTOFIX) \ + x(deleted_inode_but_clean, 211, FSCK_AUTOFIX) \ + x(deleted_inode_missing, 212, FSCK_AUTOFIX) \ + x(deleted_inode_is_dir, 213, FSCK_AUTOFIX) \ + x(deleted_inode_not_unlinked, 214, FSCK_AUTOFIX) \ x(extent_overlapping, 215, 0) \ x(key_in_missing_inode, 216, 0) \ x(key_in_wrong_inode_type, 217, 0) \ @@ -255,7 +256,7 @@ enum bch_fsck_flags { x(dir_loop, 241, 0) \ x(hash_table_key_duplicate, 242, 0) \ x(hash_table_key_wrong_offset, 243, 0) \ - x(unlinked_inode_not_on_deleted_list, 244, 0) \ + x(unlinked_inode_not_on_deleted_list, 244, FSCK_AUTOFIX) \ x(reflink_p_front_pad_bad, 245, 0) \ x(journal_entry_dup_same_device, 246, 0) \ x(inode_bi_subvol_missing, 247, 0) \ @@ -270,7 +271,7 @@ enum bch_fsck_flags { x(subvol_children_not_set, 256, 0) \ x(subvol_children_bad, 257, 0) \ x(subvol_loop, 258, 0) \ - x(subvol_unreachable, 259, 0) \ + x(subvol_unreachable, 259, FSCK_AUTOFIX) \ x(btree_node_bkey_bad_u64s, 260, 0) \ x(btree_node_topology_empty_interior_node, 261, 0) \ x(btree_ptr_v2_min_key_bad, 262, 0) \ @@ -282,8 +283,8 @@ enum bch_fsck_flags { x(btree_ptr_v2_written_0, 268, 0) \ x(subvol_snapshot_bad, 269, 0) \ x(subvol_inode_bad, 270, 0) \ - x(alloc_key_stripe_sectors_wrong, 271, 0) \ - x(accounting_mismatch, 272, 0) \ + x(alloc_key_stripe_sectors_wrong, 271, FSCK_AUTOFIX) \ + x(accounting_mismatch, 272, FSCK_AUTOFIX) \ x(accounting_replicas_not_marked, 273, 0) \ x(invalid_btree_id, 274, 0) \ x(alloc_key_io_time_bad, 275, 0) \ @@ -292,12 +293,14 @@ enum bch_fsck_flags { x(accounting_key_replicas_nr_devs_0, 278, FSCK_AUTOFIX) \ x(accounting_key_replicas_nr_required_bad, 279, FSCK_AUTOFIX) \ x(accounting_key_replicas_devs_unsorted, 280, FSCK_AUTOFIX) \ + x(accounting_key_version_0, 282, FSCK_AUTOFIX) \ + x(logged_op_but_clean, 283, FSCK_AUTOFIX) \ + x(MAX, 284, 0) enum bch_sb_error_id { #define x(t, n, ...) BCH_FSCK_ERR_##t = n, BCH_SB_ERRS() #undef x - BCH_SB_ERR_MAX }; struct bch_sb_field_errors { diff --git a/fs/bcachefs/six.c b/fs/bcachefs/six.c index 9cbd3c14c94f..617d07e53b20 100644 --- a/fs/bcachefs/six.c +++ b/fs/bcachefs/six.c @@ -169,11 +169,17 @@ static int __do_six_trylock(struct six_lock *lock, enum six_lock_type type, ret = -1 - SIX_LOCK_write; } } else if (type == SIX_LOCK_write && lock->readers) { - if (try) { + if (try) atomic_add(SIX_LOCK_HELD_write, &lock->state); - smp_mb__after_atomic(); - } + /* + * Make sure atomic_add happens before pcpu_read_count and + * six_set_bitmask in slow path happens before pcpu_read_count. + * + * Paired with the smp_mb() in read lock fast path (per-cpu mode) + * and the one before atomic_read in read unlock path. + */ + smp_mb(); ret = !pcpu_read_count(lock); if (try && !ret) { diff --git a/fs/bcachefs/snapshot.c b/fs/bcachefs/snapshot.c index 8b18a9b483a4..1809442b00ee 100644 --- a/fs/bcachefs/snapshot.c +++ b/fs/bcachefs/snapshot.c @@ -469,6 +469,7 @@ static u32 bch2_snapshot_tree_oldest_subvol(struct bch_fs *c, u32 snapshot_root) u32 id = snapshot_root; u32 subvol = 0, s; + rcu_read_lock(); while (id) { s = snapshot_t(c, id)->subvol; @@ -477,6 +478,7 @@ static u32 bch2_snapshot_tree_oldest_subvol(struct bch_fs *c, u32 snapshot_root) id = bch2_snapshot_tree_next(c, id); } + rcu_read_unlock(); return subvol; } @@ -1782,6 +1784,7 @@ static int bch2_propagate_key_to_snapshot_leaf(struct btree_trans *trans, new->k.p.snapshot = leaf_id; ret = bch2_trans_update(trans, &iter, new, 0); out: + bch2_set_btree_iter_dontneed(&iter); bch2_trans_iter_exit(trans, &iter); return ret; } diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c index dbe834cb349f..6845dde1b339 100644 --- a/fs/bcachefs/subvolume.c +++ b/fs/bcachefs/subvolume.c @@ -92,34 +92,32 @@ static int check_subvol(struct btree_trans *trans, } struct bch_inode_unpacked inode; - struct btree_iter inode_iter = {}; - ret = bch2_inode_peek_nowarn(trans, &inode_iter, &inode, + ret = bch2_inode_find_by_inum_nowarn_trans(trans, (subvol_inum) { k.k->p.offset, le64_to_cpu(subvol.v->inode) }, - 0); - bch2_trans_iter_exit(trans, &inode_iter); - - if (ret && !bch2_err_matches(ret, ENOENT)) - return ret; - - if (fsck_err_on(ret, - trans, subvol_to_missing_root, - "subvolume %llu points to missing subvolume root %llu:%u", - k.k->p.offset, le64_to_cpu(subvol.v->inode), - le32_to_cpu(subvol.v->snapshot))) { - ret = bch2_subvolume_delete(trans, iter->pos.offset); - bch_err_msg(c, ret, "deleting subvolume %llu", iter->pos.offset); - return ret ?: -BCH_ERR_transaction_restart_nested; - } - - if (fsck_err_on(inode.bi_subvol != subvol.k->p.offset, - trans, subvol_root_wrong_bi_subvol, - "subvol root %llu:%u has wrong bi_subvol field: got %u, should be %llu", - inode.bi_inum, inode_iter.k.p.snapshot, - inode.bi_subvol, subvol.k->p.offset)) { - inode.bi_subvol = subvol.k->p.offset; - ret = __bch2_fsck_write_inode(trans, &inode, le32_to_cpu(subvol.v->snapshot)); - if (ret) + &inode); + if (!ret) { + if (fsck_err_on(inode.bi_subvol != subvol.k->p.offset, + trans, subvol_root_wrong_bi_subvol, + "subvol root %llu:%u has wrong bi_subvol field: got %u, should be %llu", + inode.bi_inum, inode.bi_snapshot, + inode.bi_subvol, subvol.k->p.offset)) { + inode.bi_subvol = subvol.k->p.offset; + ret = __bch2_fsck_write_inode(trans, &inode, le32_to_cpu(subvol.v->snapshot)); + if (ret) + goto err; + } + } else if (bch2_err_matches(ret, ENOENT)) { + if (fsck_err(trans, subvol_to_missing_root, + "subvolume %llu points to missing subvolume root %llu:%u", + k.k->p.offset, le64_to_cpu(subvol.v->inode), + le32_to_cpu(subvol.v->snapshot))) { + ret = bch2_subvolume_delete(trans, iter->pos.offset); + bch_err_msg(c, ret, "deleting subvolume %llu", iter->pos.offset); + ret = ret ?: -BCH_ERR_transaction_restart_nested; goto err; + } + } else { + goto err; } if (!BCH_SUBVOLUME_SNAP(subvol.v)) { @@ -137,7 +135,7 @@ static int check_subvol(struct btree_trans *trans, "%s: snapshot tree %u not found", __func__, snapshot_tree); if (ret) - return ret; + goto err; if (fsck_err_on(le32_to_cpu(st.master_subvol) != subvol.k->p.offset, trans, subvol_not_master_and_not_snapshot, @@ -147,7 +145,7 @@ static int check_subvol(struct btree_trans *trans, bch2_bkey_make_mut_typed(trans, iter, &subvol.s_c, 0, subvolume); ret = PTR_ERR_OR_ZERO(s); if (ret) - return ret; + goto err; SET_BCH_SUBVOLUME_SNAP(&s->v, true); } diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c index d86d5dae54c9..ce7410d72089 100644 --- a/fs/bcachefs/super-io.c +++ b/fs/bcachefs/super-io.c @@ -799,8 +799,10 @@ retry: i < layout.sb_offset + layout.nr_superblocks; i++) { offset = le64_to_cpu(*i); - if (offset == opt_get(*opts, sb)) + if (offset == opt_get(*opts, sb)) { + ret = -BCH_ERR_invalid; continue; + } ret = read_one_super(sb, offset, &err); if (!ret) @@ -1188,7 +1190,8 @@ static void bch2_sb_ext_to_text(struct printbuf *out, struct bch_sb *sb, le_bitvector_to_cpu(errors_silent, (void *) e->errors_silent, sizeof(e->errors_silent) * 8); prt_printf(out, "Errors to silently fix:\t"); - prt_bitflags_vector(out, bch2_sb_error_strs, errors_silent, sizeof(e->errors_silent) * 8); + prt_bitflags_vector(out, bch2_sb_error_strs, errors_silent, + min(BCH_FSCK_ERR_MAX, sizeof(e->errors_silent) * 8)); prt_newline(out); kfree(errors_silent); diff --git a/fs/bcachefs/tests.c b/fs/bcachefs/tests.c index 01b768c9b767..b2f209743afe 100644 --- a/fs/bcachefs/tests.c +++ b/fs/bcachefs/tests.c @@ -394,7 +394,7 @@ static int insert_test_extent(struct bch_fs *c, k.k_i.k.p.offset = end; k.k_i.k.p.snapshot = U32_MAX; k.k_i.k.size = end - start; - k.k_i.k.version.lo = test_version++; + k.k_i.k.bversion.lo = test_version++; ret = bch2_btree_insert(c, BTREE_ID_extents, &k.k_i, NULL, 0, 0); bch_err_fn(c, ret); diff --git a/include/linux/cleanup.h b/include/linux/cleanup.h index a3d3e888cf1f..038b2d523bf8 100644 --- a/include/linux/cleanup.h +++ b/include/linux/cleanup.h @@ -4,6 +4,142 @@ #include +/** + * DOC: scope-based cleanup helpers + * + * The "goto error" pattern is notorious for introducing subtle resource + * leaks. It is tedious and error prone to add new resource acquisition + * constraints into code paths that already have several unwind + * conditions. The "cleanup" helpers enable the compiler to help with + * this tedium and can aid in maintaining LIFO (last in first out) + * unwind ordering to avoid unintentional leaks. + * + * As drivers make up the majority of the kernel code base, here is an + * example of using these helpers to clean up PCI drivers. The target of + * the cleanups are occasions where a goto is used to unwind a device + * reference (pci_dev_put()), or unlock the device (pci_dev_unlock()) + * before returning. + * + * The DEFINE_FREE() macro can arrange for PCI device references to be + * dropped when the associated variable goes out of scope:: + * + * DEFINE_FREE(pci_dev_put, struct pci_dev *, if (_T) pci_dev_put(_T)) + * ... + * struct pci_dev *dev __free(pci_dev_put) = + * pci_get_slot(parent, PCI_DEVFN(0, 0)); + * + * The above will automatically call pci_dev_put() if @dev is non-NULL + * when @dev goes out of scope (automatic variable scope). If a function + * wants to invoke pci_dev_put() on error, but return @dev (i.e. without + * freeing it) on success, it can do:: + * + * return no_free_ptr(dev); + * + * ...or:: + * + * return_ptr(dev); + * + * The DEFINE_GUARD() macro can arrange for the PCI device lock to be + * dropped when the scope where guard() is invoked ends:: + * + * DEFINE_GUARD(pci_dev, struct pci_dev *, pci_dev_lock(_T), pci_dev_unlock(_T)) + * ... + * guard(pci_dev)(dev); + * + * The lifetime of the lock obtained by the guard() helper follows the + * scope of automatic variable declaration. Take the following example:: + * + * func(...) + * { + * if (...) { + * ... + * guard(pci_dev)(dev); // pci_dev_lock() invoked here + * ... + * } // <- implied pci_dev_unlock() triggered here + * } + * + * Observe the lock is held for the remainder of the "if ()" block not + * the remainder of "func()". + * + * Now, when a function uses both __free() and guard(), or multiple + * instances of __free(), the LIFO order of variable definition order + * matters. GCC documentation says: + * + * "When multiple variables in the same scope have cleanup attributes, + * at exit from the scope their associated cleanup functions are run in + * reverse order of definition (last defined, first cleanup)." + * + * When the unwind order matters it requires that variables be defined + * mid-function scope rather than at the top of the file. Take the + * following example and notice the bug highlighted by "!!":: + * + * LIST_HEAD(list); + * DEFINE_MUTEX(lock); + * + * struct object { + * struct list_head node; + * }; + * + * static struct object *alloc_add(void) + * { + * struct object *obj; + * + * lockdep_assert_held(&lock); + * obj = kzalloc(sizeof(*obj), GFP_KERNEL); + * if (obj) { + * LIST_HEAD_INIT(&obj->node); + * list_add(obj->node, &list): + * } + * return obj; + * } + * + * static void remove_free(struct object *obj) + * { + * lockdep_assert_held(&lock); + * list_del(&obj->node); + * kfree(obj); + * } + * + * DEFINE_FREE(remove_free, struct object *, if (_T) remove_free(_T)) + * static int init(void) + * { + * struct object *obj __free(remove_free) = NULL; + * int err; + * + * guard(mutex)(&lock); + * obj = alloc_add(); + * + * if (!obj) + * return -ENOMEM; + * + * err = other_init(obj); + * if (err) + * return err; // remove_free() called without the lock!! + * + * no_free_ptr(obj); + * return 0; + * } + * + * That bug is fixed by changing init() to call guard() and define + + * initialize @obj in this order:: + * + * guard(mutex)(&lock); + * struct object *obj __free(remove_free) = alloc_add(); + * + * Given that the "__free(...) = NULL" pattern for variables defined at + * the top of the function poses this potential interdependency problem + * the recommendation is to always define and assign variables in one + * statement and not group variable definitions at the top of the + * function when __free() is used. + * + * Lastly, given that the benefit of cleanup helpers is removal of + * "goto", and that the "goto" statement can jump between scopes, the + * expectation is that usage of "goto" and cleanup helpers is never + * mixed in the same function. I.e. for a given routine, convert all + * resources that need a "goto" cleanup to scope-based cleanup, or + * convert none of them. + */ + /* * DEFINE_FREE(name, type, free): * simple helper macro that defines the required wrapper for a __free() diff --git a/include/trace/events/dma.h b/include/trace/events/dma.h index f57f05331d73..569f86a44aaa 100644 --- a/include/trace/events/dma.h +++ b/include/trace/events/dma.h @@ -176,9 +176,9 @@ TRACE_EVENT(dma_free, ); TRACE_EVENT(dma_map_sg, - TP_PROTO(struct device *dev, struct scatterlist *sg, int nents, + TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents, int ents, enum dma_data_direction dir, unsigned long attrs), - TP_ARGS(dev, sg, nents, ents, dir, attrs), + TP_ARGS(dev, sgl, nents, ents, dir, attrs), TP_STRUCT__entry( __string(device, dev_name(dev)) @@ -190,17 +190,17 @@ TRACE_EVENT(dma_map_sg, ), TP_fast_assign( + struct scatterlist *sg; int i; __assign_str(device); - for (i = 0; i < nents; i++) - ((u64 *)__get_dynamic_array(phys_addrs))[i] = - sg_phys(sg + i); - for (i = 0; i < ents; i++) { + for_each_sg(sgl, sg, nents, i) + ((u64 *)__get_dynamic_array(phys_addrs))[i] = sg_phys(sg); + for_each_sg(sgl, sg, ents, i) { ((u64 *)__get_dynamic_array(dma_addrs))[i] = - sg_dma_address(sg + i); + sg_dma_address(sg); ((unsigned int *)__get_dynamic_array(lengths))[i] = - sg_dma_len(sg + i); + sg_dma_len(sg); } __entry->dir = dir; __entry->attrs = attrs; @@ -222,9 +222,9 @@ TRACE_EVENT(dma_map_sg, ); TRACE_EVENT(dma_unmap_sg, - TP_PROTO(struct device *dev, struct scatterlist *sg, int nents, + TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, unsigned long attrs), - TP_ARGS(dev, sg, nents, dir, attrs), + TP_ARGS(dev, sgl, nents, dir, attrs), TP_STRUCT__entry( __string(device, dev_name(dev)) @@ -234,12 +234,12 @@ TRACE_EVENT(dma_unmap_sg, ), TP_fast_assign( + struct scatterlist *sg; int i; __assign_str(device); - for (i = 0; i < nents; i++) - ((u64 *)__get_dynamic_array(addrs))[i] = - sg_phys(sg + i); + for_each_sg(sgl, sg, nents, i) + ((u64 *)__get_dynamic_array(addrs))[i] = sg_phys(sg); __entry->dir = dir; __entry->attrs = attrs; ), @@ -290,9 +290,9 @@ DEFINE_EVENT(dma_sync_single, dma_sync_single_for_device, TP_ARGS(dev, dma_addr, size, dir)); DECLARE_EVENT_CLASS(dma_sync_sg, - TP_PROTO(struct device *dev, struct scatterlist *sg, int nents, + TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir), - TP_ARGS(dev, sg, nents, dir), + TP_ARGS(dev, sgl, nents, dir), TP_STRUCT__entry( __string(device, dev_name(dev)) @@ -302,14 +302,15 @@ DECLARE_EVENT_CLASS(dma_sync_sg, ), TP_fast_assign( + struct scatterlist *sg; int i; __assign_str(device); - for (i = 0; i < nents; i++) { + for_each_sg(sgl, sg, nents, i) { ((u64 *)__get_dynamic_array(dma_addrs))[i] = - sg_dma_address(sg + i); + sg_dma_address(sg); ((unsigned int *)__get_dynamic_array(lengths))[i] = - sg_dma_len(sg + i); + sg_dma_len(sg); } __entry->dir = dir; ), diff --git a/kernel/jump_label.c b/kernel/jump_label.c index 6dc76b590703..93a822d3c468 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -168,7 +168,7 @@ bool static_key_slow_inc_cpuslocked(struct static_key *key) jump_label_update(key); /* * Ensure that when static_key_fast_inc_not_disabled() or - * static_key_slow_try_dec() observe the positive value, + * static_key_dec_not_one() observe the positive value, * they must also observe all the text changes. */ atomic_set_release(&key->enabled, 1); @@ -250,7 +250,7 @@ void static_key_disable(struct static_key *key) } EXPORT_SYMBOL_GPL(static_key_disable); -static bool static_key_slow_try_dec(struct static_key *key) +static bool static_key_dec_not_one(struct static_key *key) { int v; @@ -274,6 +274,14 @@ static bool static_key_slow_try_dec(struct static_key *key) * enabled. This suggests an ordering problem on the user side. */ WARN_ON_ONCE(v < 0); + + /* + * Warn about underflow, and lie about success in an attempt to + * not make things worse. + */ + if (WARN_ON_ONCE(v == 0)) + return true; + if (v <= 1) return false; } while (!likely(atomic_try_cmpxchg(&key->enabled, &v, v - 1))); @@ -284,15 +292,27 @@ static bool static_key_slow_try_dec(struct static_key *key) static void __static_key_slow_dec_cpuslocked(struct static_key *key) { lockdep_assert_cpus_held(); + int val; - if (static_key_slow_try_dec(key)) + if (static_key_dec_not_one(key)) return; guard(mutex)(&jump_label_mutex); - if (atomic_cmpxchg(&key->enabled, 1, 0) == 1) + val = atomic_read(&key->enabled); + /* + * It should be impossible to observe -1 with jump_label_mutex held, + * see static_key_slow_inc_cpuslocked(). + */ + if (WARN_ON_ONCE(val == -1)) + return; + /* + * Cannot already be 0, something went sideways. + */ + if (WARN_ON_ONCE(val == 0)) + return; + + if (atomic_dec_and_test(&key->enabled)) jump_label_update(key); - else - WARN_ON_ONCE(!static_key_slow_try_dec(key)); } static void __static_key_slow_dec(struct static_key *key) @@ -329,7 +349,7 @@ void __static_key_slow_dec_deferred(struct static_key *key, { STATIC_KEY_CHECK_USE(key); - if (static_key_slow_try_dec(key)) + if (static_key_dec_not_one(key)) return; schedule_delayed_work(work, timeout); diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 7963deac33c3..536bd471557f 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -788,7 +788,7 @@ static void lockdep_print_held_locks(struct task_struct *p) printk("no locks held by %s/%d.\n", p->comm, task_pid_nr(p)); else printk("%d lock%s held by %s/%d:\n", depth, - depth > 1 ? "s" : "", p->comm, task_pid_nr(p)); + str_plural(depth), p->comm, task_pid_nr(p)); /* * It's not reliable to print a task's held locks if it's not sleeping * and it's not the current task. @@ -2084,6 +2084,9 @@ static noinline void print_bfs_bug(int ret) /* * Breadth-first-search failed, graph got corrupted? */ + if (ret == BFS_EQUEUEFULL) + pr_warn("Increase LOCKDEP_CIRCULAR_QUEUE_BITS to avoid this warning:\n"); + WARN(1, "lockdep bfs error:%d\n", ret); } @@ -6263,25 +6266,27 @@ static struct pending_free *get_pending_free(void) static void free_zapped_rcu(struct rcu_head *cb); /* - * Schedule an RCU callback if no RCU callback is pending. Must be called with - * the graph lock held. - */ -static void call_rcu_zapped(struct pending_free *pf) +* See if we need to queue an RCU callback, must called with +* the lockdep lock held, returns false if either we don't have +* any pending free or the callback is already scheduled. +* Otherwise, a call_rcu() must follow this function call. +*/ +static bool prepare_call_rcu_zapped(struct pending_free *pf) { WARN_ON_ONCE(inside_selftest()); if (list_empty(&pf->zapped)) - return; + return false; if (delayed_free.scheduled) - return; + return false; delayed_free.scheduled = true; WARN_ON_ONCE(delayed_free.pf + delayed_free.index != pf); delayed_free.index ^= 1; - call_rcu(&delayed_free.rcu_head, free_zapped_rcu); + return true; } /* The caller must hold the graph lock. May be called from RCU context. */ @@ -6307,6 +6312,7 @@ static void free_zapped_rcu(struct rcu_head *ch) { struct pending_free *pf; unsigned long flags; + bool need_callback; if (WARN_ON_ONCE(ch != &delayed_free.rcu_head)) return; @@ -6318,14 +6324,18 @@ static void free_zapped_rcu(struct rcu_head *ch) pf = delayed_free.pf + (delayed_free.index ^ 1); __free_zapped_classes(pf); delayed_free.scheduled = false; - - /* - * If there's anything on the open list, close and start a new callback. - */ - call_rcu_zapped(delayed_free.pf + delayed_free.index); - + need_callback = + prepare_call_rcu_zapped(delayed_free.pf + delayed_free.index); lockdep_unlock(); raw_local_irq_restore(flags); + + /* + * If there's pending free and its callback has not been scheduled, + * queue an RCU callback. + */ + if (need_callback) + call_rcu(&delayed_free.rcu_head, free_zapped_rcu); + } /* @@ -6365,6 +6375,7 @@ static void lockdep_free_key_range_reg(void *start, unsigned long size) { struct pending_free *pf; unsigned long flags; + bool need_callback; init_data_structures_once(); @@ -6372,10 +6383,11 @@ static void lockdep_free_key_range_reg(void *start, unsigned long size) lockdep_lock(); pf = get_pending_free(); __lockdep_free_key_range(pf, start, size); - call_rcu_zapped(pf); + need_callback = prepare_call_rcu_zapped(pf); lockdep_unlock(); raw_local_irq_restore(flags); - + if (need_callback) + call_rcu(&delayed_free.rcu_head, free_zapped_rcu); /* * Wait for any possible iterators from look_up_lock_class() to pass * before continuing to free the memory they refer to. @@ -6469,6 +6481,7 @@ static void lockdep_reset_lock_reg(struct lockdep_map *lock) struct pending_free *pf; unsigned long flags; int locked; + bool need_callback = false; raw_local_irq_save(flags); locked = graph_lock(); @@ -6477,11 +6490,13 @@ static void lockdep_reset_lock_reg(struct lockdep_map *lock) pf = get_pending_free(); __lockdep_reset_lock(pf, lock); - call_rcu_zapped(pf); + need_callback = prepare_call_rcu_zapped(pf); graph_unlock(); out_irq: raw_local_irq_restore(flags); + if (need_callback) + call_rcu(&delayed_free.rcu_head, free_zapped_rcu); } /* @@ -6525,6 +6540,7 @@ void lockdep_unregister_key(struct lock_class_key *key) struct pending_free *pf; unsigned long flags; bool found = false; + bool need_callback = false; might_sleep(); @@ -6545,11 +6561,14 @@ void lockdep_unregister_key(struct lock_class_key *key) if (found) { pf = get_pending_free(); __lockdep_free_key_range(pf, key, 1); - call_rcu_zapped(pf); + need_callback = prepare_call_rcu_zapped(pf); } lockdep_unlock(); raw_local_irq_restore(flags); + if (need_callback) + call_rcu(&delayed_free.rcu_head, free_zapped_rcu); + /* Wait until is_dynamic_key() has finished accessing k->hash_entry. */ synchronize_rcu(); } diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c index e2bfb1db589d..6db0f43fc4df 100644 --- a/kernel/locking/lockdep_proc.c +++ b/kernel/locking/lockdep_proc.c @@ -424,7 +424,7 @@ static void seq_line(struct seq_file *m, char c, int offset, int length) for (i = 0; i < offset; i++) seq_puts(m, " "); for (i = 0; i < length; i++) - seq_printf(m, "%c", c); + seq_putc(m, c); seq_puts(m, "\n"); } diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c index 5ded7dff46ef..2bbb6eca5144 100644 --- a/kernel/locking/rwsem.c +++ b/kernel/locking/rwsem.c @@ -181,12 +181,21 @@ static inline void rwsem_set_reader_owned(struct rw_semaphore *sem) __rwsem_set_reader_owned(sem, current); } +#ifdef CONFIG_DEBUG_RWSEMS +/* + * Return just the real task structure pointer of the owner + */ +static inline struct task_struct *rwsem_owner(struct rw_semaphore *sem) +{ + return (struct task_struct *) + (atomic_long_read(&sem->owner) & ~RWSEM_OWNER_FLAGS_MASK); +} + /* * Return true if the rwsem is owned by a reader. */ static inline bool is_rwsem_reader_owned(struct rw_semaphore *sem) { -#ifdef CONFIG_DEBUG_RWSEMS /* * Check the count to see if it is write-locked. */ @@ -194,11 +203,9 @@ static inline bool is_rwsem_reader_owned(struct rw_semaphore *sem) if (count & RWSEM_WRITER_MASK) return false; -#endif return rwsem_test_oflags(sem, RWSEM_READER_OWNED); } -#ifdef CONFIG_DEBUG_RWSEMS /* * With CONFIG_DEBUG_RWSEMS configured, it will make sure that if there * is a task pointer in owner of a reader-owned rwsem, it will be the @@ -265,15 +272,6 @@ static inline bool rwsem_write_trylock(struct rw_semaphore *sem) return false; } -/* - * Return just the real task structure pointer of the owner - */ -static inline struct task_struct *rwsem_owner(struct rw_semaphore *sem) -{ - return (struct task_struct *) - (atomic_long_read(&sem->owner) & ~RWSEM_OWNER_FLAGS_MASK); -} - /* * Return the real task structure pointer of the owner and the embedded * flags in the owner. pflags must be non-NULL. diff --git a/kernel/static_call_inline.c b/kernel/static_call_inline.c index 639397b5491c..5259cda486d0 100644 --- a/kernel/static_call_inline.c +++ b/kernel/static_call_inline.c @@ -411,6 +411,17 @@ static void static_call_del_module(struct module *mod) for (site = start; site < stop; site++) { key = static_call_key(site); + + /* + * If the key was not updated due to a memory allocation + * failure in __static_call_init() then treating key::sites + * as key::mods in the code below would cause random memory + * access and #GP. In that case all subsequent sites have + * not been touched either, so stop iterating. + */ + if (!static_call_key_has_mods(key)) + break; + if (key == prev_key) continue; @@ -442,7 +453,7 @@ static int static_call_module_notify(struct notifier_block *nb, case MODULE_STATE_COMING: ret = static_call_add_module(mod); if (ret) { - WARN(1, "Failed to allocate memory for static calls"); + pr_warn("Failed to allocate memory for static calls\n"); static_call_del_module(mod); } break; diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index 5e729f187f22..375045086912 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -14,23 +14,18 @@ expression E; - ((E == 1) ? "" : "s") + str_plural(E) | -- ((E != 1) ? "s" : "") -+ str_plural(E) -| - ((E > 1) ? "s" : "") + str_plural(E) ) -@str_plural_r depends on !patch exists@ +@str_plural_r depends on !patch@ expression E; position P; @@ ( -* ((E@P == 1) ? "" : "s") +* (E@P == 1) ? "" : "s" | -* ((E@P != 1) ? "s" : "") -| -* ((E@P > 1) ? "s" : "") +* (E@P > 1) ? "s" : "" ) @script:python depends on report@ @@ -40,21 +35,17 @@ e << str_plural_r.E; coccilib.report.print_report(p[0], "opportunity for str_plural(%s)" % e) -@str_up_down depends on patch@ +@str_up_down depends on patch disable neg_if_exp@ expression E; @@ -( - ((E) ? "up" : "down") + str_up_down(E) -) -@str_up_down_r depends on !patch exists@ +@str_up_down_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -( -* ((E@P) ? "up" : "down") -) +* E@P ? "up" : "down" @script:python depends on report@ p << str_up_down_r.P; @@ -63,21 +54,17 @@ e << str_up_down_r.E; coccilib.report.print_report(p[0], "opportunity for str_up_down(%s)" % e) -@str_down_up depends on patch@ +@str_down_up depends on patch disable neg_if_exp@ expression E; @@ -( - ((E) ? "down" : "up") + str_down_up(E) -) -@str_down_up_r depends on !patch exists@ +@str_down_up_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -( -* ((E@P) ? "down" : "up") -) +* E@P ? "down" : "up" @script:python depends on report@ p << str_down_up_r.P; @@ -85,3 +72,231 @@ e << str_down_up_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_down_up(%s)" % e) + +@str_true_false depends on patch disable neg_if_exp@ +expression E; +@@ +- ((E) ? "true" : "false") ++ str_true_false(E) + +@str_true_false_r depends on !patch disable neg_if_exp@ +expression E; +position P; +@@ +* E@P ? "true" : "false" + +@script:python depends on report@ +p << str_true_false_r.P; +e << str_true_false_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_true_false(%s)" % e) + +@str_false_true depends on patch disable neg_if_exp@ +expression E; +@@ +- ((E) ? "false" : "true") ++ str_false_true(E) + +@str_false_true_r depends on !patch disable neg_if_exp@ +expression E; +position P; +@@ +* E@P ? "false" : "true" + +@script:python depends on report@ +p << str_false_true_r.P; +e << str_false_true_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_false_true(%s)" % e) + +@str_hi_lo depends on patch disable neg_if_exp@ +expression E; +@@ +- ((E) ? "hi" : "lo") ++ str_hi_lo(E) + +@str_hi_lo_r depends on !patch disable neg_if_exp@ +expression E; +position P; +@@ +* E@P ? "hi" : "lo" + +@script:python depends on report@ +p << str_hi_lo_r.P; +e << str_hi_lo_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_hi_lo(%s)" % e) + +@str_high_low depends on patch disable neg_if_exp@ +expression E; +@@ +- ((E) ? "high" : "low") ++ str_high_low(E) + +@str_high_low_r depends on !patch disable neg_if_exp@ +expression E; +position P; +@@ +* E@P ? "high" : "low" + +@script:python depends on report@ +p << str_high_low_r.P; +e << str_high_low_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_high_low(%s)" % e) + +@str_lo_hi depends on patch disable neg_if_exp@ +expression E; +@@ +- ((E) ? "lo" : "hi") ++ str_lo_hi(E) + +@str_lo_hi_r depends on !patch disable neg_if_exp@ +expression E; +position P; +@@ +* E@P ? "lo" : "hi" + +@script:python depends on report@ +p << str_lo_hi_r.P; +e << str_lo_hi_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_lo_hi(%s)" % e) + +@str_low_high depends on patch disable neg_if_exp@ +expression E; +@@ +- ((E) ? "low" : "high") ++ str_low_high(E) + +@str_low_high_r depends on !patch disable neg_if_exp@ +expression E; +position P; +@@ +* E@P ? "low" : "high" + +@script:python depends on report@ +p << str_low_high_r.P; +e << str_low_high_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_low_high(%s)" % e) + +@str_enable_disable depends on patch@ +expression E; +@@ +- ((E) ? "enable" : "disable") ++ str_enable_disable(E) + +@str_enable_disable_r depends on !patch@ +expression E; +position P; +@@ +* E@P ? "enable" : "disable" + +@script:python depends on report@ +p << str_enable_disable_r.P; +e << str_enable_disable_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_enable_disable(%s)" % e) + +@str_enabled_disabled depends on patch@ +expression E; +@@ +- ((E) ? "enabled" : "disabled") ++ str_enabled_disabled(E) + +@str_enabled_disabled_r depends on !patch@ +expression E; +position P; +@@ +* E@P ? "enabled" : "disabled" + +@script:python depends on report@ +p << str_enabled_disabled_r.P; +e << str_enabled_disabled_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_enabled_disabled(%s)" % e) + +@str_read_write depends on patch disable neg_if_exp@ +expression E; +@@ +- ((E) ? "read" : "write") ++ str_read_write(E) + +@str_read_write_r depends on !patch disable neg_if_exp@ +expression E; +position P; +@@ +* E@P ? "read" : "write" + +@script:python depends on report@ +p << str_read_write_r.P; +e << str_read_write_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_read_write(%s)" % e) + +@str_write_read depends on patch disable neg_if_exp@ +expression E; +@@ +- ((E) ? "write" : "read") ++ str_write_read(E) + +@str_write_read_r depends on !patch disable neg_if_exp@ +expression E; +position P; +@@ +* E@P ? "write" : "read" + +@script:python depends on report@ +p << str_write_read_r.P; +e << str_write_read_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_write_read(%s)" % e) + +@str_on_off depends on patch@ +expression E; +@@ +- ((E) ? "on" : "off") ++ str_on_off(E) + +@str_on_off_r depends on !patch@ +expression E; +position P; +@@ +* E@P ? "on" : "off" + +@script:python depends on report@ +p << str_on_off_r.P; +e << str_on_off_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_on_off(%s)" % e) + +@str_yes_no depends on patch@ +expression E; +@@ +- ((E) ? "yes" : "no") ++ str_yes_no(E) + +@str_yes_no_r depends on !patch@ +expression E; +position P; +@@ +* E@P ? "yes" : "no" + +@script:python depends on report@ +p << str_yes_no_r.P; +e << str_yes_no_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_yes_no(%s)" % e) diff --git a/tools/testing/selftests/vDSO/vdso_standalone_test_x86.c b/tools/testing/selftests/vDSO/vdso_standalone_test_x86.c index 27f6fdf11969..644915862af8 100644 --- a/tools/testing/selftests/vDSO/vdso_standalone_test_x86.c +++ b/tools/testing/selftests/vDSO/vdso_standalone_test_x86.c @@ -131,6 +131,8 @@ asm ( "_start:\n\t" #ifdef __x86_64__ "mov %rsp,%rdi\n\t" + "and $-16,%rsp\n\t" + "sub $8,%rsp\n\t" "jmp c_main" #else "push %esp\n\t"