Re: Linux 6.6.109

diff --git a/Makefile b/Makefile index 1e3fb36bb71d..afeacf5efc95 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 6 -SUBLEVEL = 108 +SUBLEVEL = 109 EXTRAVERSION = NAME = Pinguïn Aangedreven

diff --git a/arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts b/arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts index 2564671fc1c6..59745ba9c8da 100644 --- a/arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts +++ b/arch/arm/boot/dts/intel/socfpga/socfpga_cyclone5_sodia.dts @@ -66,8 +66,10 @@ &gmac1 { mdio0 { #address-cells = <1>; #size-cells = <0>; - phy0: ethernet-phy@0 { - reg = <0>; + compatible = "snps,dwmac-mdio"; + + phy0: ethernet-phy@4 { + reg = <4>; rxd0-skew-ps = <0>; rxd1-skew-ps = <0>; rxd2-skew-ps = <0>; diff --git a/arch/arm/boot/dts/marvell/kirkwood-openrd-client.dts b/arch/arm/boot/dts/marvell/kirkwood-openrd-client.dts index d4e0b8150a84..cf26e2ceaaa0 100644 --- a/arch/arm/boot/dts/marvell/kirkwood-openrd-client.dts +++ b/arch/arm/boot/dts/marvell/kirkwood-openrd-client.dts @@ -38,7 +38,7 @@ sound { simple-audio-card,mclk-fs = <256>;

simple-audio-card,cpu { - sound-dai = <&audio0 0>; + sound-dai = <&audio0>; };

simple-audio-card,codec { diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 8789d93a7c04..c705bec1410c 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -186,6 +186,7 @@ config ARCH_BRCMSTB select ARCH_HAS_RESET_CONTROLLER select ARM_AMBA select ARM_GIC + select ARM_GIC_V3 select ARM_ERRATA_798181 if SMP select HAVE_ARM_ARCH_TIMER select ZONE_DMA if ARM_LPAE diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 69b213ed7a59..7f7bd8477efd 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -228,7 +228,7 @@ thermal-zones { cpu-thermal { polling-delay-passive = <250>; polling-delay = <2000>; - thermal-sensors = <&tmu 0>; + thermal-sensors = <&tmu 1>; trips { cpu_alert0: trip0 { temperature = <85000>; @@ -258,7 +258,7 @@ map0 { soc-thermal { polling-delay-passive = <250>; polling-delay = <2000>; - thermal-sensors = <&tmu 1>; + thermal-sensors = <&tmu 0>; trips { soc_alert0: trip0 { temperature = <85000>; diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 771e1cb17540..e590b4c09625 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -852,7 +852,7 @@ static int cpumf_pmu_event_type(struct perf_event *event) static int cpumf_pmu_event_init(struct perf_event *event) { unsigned int type = event->attr.type; - int err; + int err = -ENOENT;

if (is_sampling_event(event)) /* No sampling support */ return err; @@ -861,8 +861,6 @@ static int cpumf_pmu_event_init(struct perf_event *event) else if (event->pmu->type == type) /* Registered as unknown PMU */ err = __hw_perf_event_init(event, cpumf_pmu_event_type(event)); - else - return -ENOENT;

if (unlikely(err) && event->destroy) event->destroy(event); diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c index e24298a734be..a04cd13c6315 100644 --- a/arch/um/drivers/mconsole_user.c +++ b/arch/um/drivers/mconsole_user.c @@ -71,7 +71,9 @@ static struct mconsole_command *mconsole_parse(struct mc_request *req) return NULL; }

+#ifndef MIN #define MIN(a,b) ((a)<(b) ? (a):(b)) +#endif

#define STRINGX(x) #x #define STRING(x) STRINGX(x) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 455e2a2b149f..6fe9180aafb3 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1472,19 +1472,36 @@ static int loop_set_dio(struct loop_device *lo, unsigned long arg) return error; }

-static int loop_set_block_size(struct loop_device *lo, unsigned long arg) +static int loop_set_block_size(struct loop_device *lo, blk_mode_t mode, + struct block_device *bdev, unsigned long arg) { int err = 0;

- if (lo->lo_state != Lo_bound) - return -ENXIO; + /* + * If we don't hold exclusive handle for the device, upgrade to it + * here to avoid changing device under exclusive owner. + */ + if (!(mode & BLK_OPEN_EXCL)) { + err = bd_prepare_to_claim(bdev, loop_set_block_size, NULL); + if (err) + return err; + } + + err = mutex_lock_killable(&lo->lo_mutex); + if (err) + goto abort_claim; + + if (lo->lo_state != Lo_bound) { + err = -ENXIO; + goto unlock; + }

err = blk_validate_block_size(arg); if (err) - return err; + goto unlock;

if (lo->lo_queue->limits.logical_block_size == arg) - return 0; + goto unlock;

sync_blockdev(lo->lo_device); invalidate_bdev(lo->lo_device); @@ -1496,6 +1513,11 @@ static int loop_set_block_size(struct loop_device *lo, unsigned long arg) loop_update_dio(lo); blk_mq_unfreeze_queue(lo->lo_queue);

+unlock: + mutex_unlock(&lo->lo_mutex); +abort_claim: + if (!(mode & BLK_OPEN_EXCL)) + bd_abort_claiming(bdev, loop_set_block_size); return err; }

@@ -1514,9 +1536,6 @@ static int lo_simple_ioctl(struct loop_device *lo, unsigned int cmd, case LOOP_SET_DIRECT_IO: err = loop_set_dio(lo, arg); break; - case LOOP_SET_BLOCK_SIZE: - err = loop_set_block_size(lo, arg); - break; default: err = -EINVAL; } @@ -1571,9 +1590,12 @@ static int lo_ioctl(struct block_device *bdev, blk_mode_t mode, break; case LOOP_GET_STATUS64: return loop_get_status64(lo, argp); + case LOOP_SET_BLOCK_SIZE: + if (!(mode & BLK_OPEN_WRITE) && !capable(CAP_SYS_ADMIN)) + return -EPERM; + return loop_set_block_size(lo, mode, bdev, arg); case LOOP_SET_CAPACITY: case LOOP_SET_DIRECT_IO: - case LOOP_SET_BLOCK_SIZE: if (!(mode & BLK_OPEN_WRITE) && !capable(CAP_SYS_ADMIN)) return -EPERM; fallthrough; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 30d8f2ada0f1..76b0b9e6309b 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -2950,6 +2950,15 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data) goto err_null_driver; }

+ /* + * Mark support for the scheduler's frequency invariance engine for + * drivers that implement target(), target_index() or fast_switch(). + */ + if (!cpufreq_driver->setpolicy) { + static_branch_enable_cpuslocked(&cpufreq_freq_invariance); + pr_debug("cpufreq: supports frequency invariance\n"); + } + ret = subsys_interface_register(&cpufreq_interface); if (ret) goto err_boost_unreg; @@ -2971,21 +2980,14 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data) hp_online = ret; ret = 0;

- /* - * Mark support for the scheduler's frequency invariance engine for - * drivers that implement target(), target_index() or fast_switch(). - */ - if (!cpufreq_driver->setpolicy) { - static_branch_enable_cpuslocked(&cpufreq_freq_invariance); - pr_debug("supports frequency invariance"); - } - pr_debug("driver %s up and running\n", driver_data->name); goto out;

err_if_unreg: subsys_interface_unregister(&cpufreq_interface); err_boost_unreg: + if (!cpufreq_driver->setpolicy) + static_branch_disable_cpuslocked(&cpufreq_freq_invariance); remove_boost_sysfs_file(); err_null_driver: write_lock_irqsave(&cpufreq_driver_lock, flags); diff --git a/drivers/edac/skx_common.h b/drivers/edac/skx_common.h index 2ea4d1d1fbef..1fa31a6fdfcd 100644 --- a/drivers/edac/skx_common.h +++ b/drivers/edac/skx_common.h @@ -45,7 +45,6 @@ #define I10NM_NUM_CHANNELS MAX(I10NM_NUM_DDR_CHANNELS, I10NM_NUM_HBM_CHANNELS) #define I10NM_NUM_DIMMS MAX(I10NM_NUM_DDR_DIMMS, I10NM_NUM_HBM_DIMMS)

-#define MAX(a, b) ((a) > (b) ? (a) : (b)) #define NUM_IMC MAX(SKX_NUM_IMC, I10NM_NUM_IMC) #define NUM_CHANNELS MAX(SKX_NUM_CHANNELS, I10NM_NUM_CHANNELS) #define NUM_DIMMS MAX(SKX_NUM_DIMMS, I10NM_NUM_DIMMS) diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c index 73cc2f2dcbf9..bdf4b035325e 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c @@ -39,7 +39,7 @@ /* * ABI version history is documented in linux/firewire-cdev.h. */ -#define FW_CDEV_KERNEL_VERSION 5 +#define FW_CDEV_KERNEL_VERSION 6 #define FW_CDEV_VERSION_EVENT_REQUEST2 4 #define FW_CDEV_VERSION_ALLOCATE_REGION_END 4 #define FW_CDEV_VERSION_AUTO_FLUSH_ISO_OVERFLOW 5 diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index efb592b6f6aa..9b8a20042385 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -4022,6 +4022,23 @@ static struct gpio_desc *gpiod_find_by_fwnode(struct fwnode_handle *fwnode, return desc; }

+static struct gpio_desc *gpiod_fwnode_lookup(struct fwnode_handle *fwnode, + struct device *consumer, + const char *con_id, + unsigned int idx, + enum gpiod_flags *flags, + unsigned long *lookupflags) +{ + struct gpio_desc *desc; + + desc = gpiod_find_by_fwnode(fwnode, consumer, con_id, idx, flags, lookupflags); + if (gpiod_not_found(desc) && !IS_ERR_OR_NULL(fwnode)) + desc = gpiod_find_by_fwnode(fwnode->secondary, consumer, con_id, + idx, flags, lookupflags); + + return desc; +} + struct gpio_desc *gpiod_find_and_request(struct device *consumer, struct fwnode_handle *fwnode, const char *con_id, @@ -4034,7 +4051,7 @@ struct gpio_desc *gpiod_find_and_request(struct device *consumer, struct gpio_desc *desc; int ret;

- desc = gpiod_find_by_fwnode(fwnode, consumer, con_id, idx, &flags, &lookupflags); + desc = gpiod_fwnode_lookup(fwnode, consumer, con_id, idx, &flags, &lookupflags); if (gpiod_not_found(desc) && platform_lookup_allowed) { /* * Either we are not using DT or ACPI, or their lookup did not diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index c5d706a4c7b4..78426f8c5420 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1285,7 +1285,9 @@ int emu_soc_asic_init(struct amdgpu_device *adev); for (i = ffs(inst_mask); i-- != 0; \ i = ffs(inst_mask & BIT_MASK_UPPER(i + 1)))

+#ifndef MIN #define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) +#endif

/* Common functions */ bool amdgpu_device_has_job_running(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c index 1b2df97226a3..40286e8dd4e1 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c @@ -25,7 +25,9 @@

#include "hdcp.h"

+#ifndef MIN #define MIN(a, b) ((a) < (b) ? (a) : (b)) +#endif #define HDCP_I2C_ADDR 0x3a /* 0x74 >> 1*/ #define KSV_READ_SIZE 0xf /* 0x6803b - 0x6802c */ #define HDCP_MAX_AUX_TRANSACTION_SIZE 16 diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppevvmath.h b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppevvmath.h index 6f54c410c2f9..409aeec6baa9 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppevvmath.h +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppevvmath.h @@ -22,12 +22,18 @@ */ #include <asm/div64.h>

-#define SHIFT_AMOUNT 16 /* We multiply all original integers with 2^SHIFT_AMOUNT to get the fInt representation */ +enum ppevvmath_constants { + /* We multiply all original integers with 2^SHIFT_AMOUNT to get the fInt representation */ + SHIFT_AMOUNT = 16,

-#define PRECISION 5 /* Change this value to change the number of decimal places in the final output - 5 is a good default */ + /* Change this value to change the number of decimal places in the final output - 5 is a good default */ + PRECISION = 5,

-#define SHIFTED_2 (2 << SHIFT_AMOUNT) -#define MAX (1 << (SHIFT_AMOUNT - 1)) - 1 /* 32767 - Might change in the future */ + SHIFTED_2 = (2 << SHIFT_AMOUNT), + + /* 32767 - Might change in the future */ + MAX = (1 << (SHIFT_AMOUNT - 1)) - 1, +};

/* ------------------------------------------------------------------------------- * NEW TYPE - fINT diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index a7f4f82d23b4..2fdb982e70ef 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -2082,7 +2082,9 @@ static int sienna_cichlid_display_disable_memory_clock_switch(struct smu_context return ret; }

+#ifndef MAX #define MAX(a, b) ((a) > (b) ? (a) : (b)) +#endif

static int sienna_cichlid_update_pcie_parameters(struct smu_context *smu, uint8_t pcie_gen_cap, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 4022dd44ebb2..fe6c42a736d0 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -1696,7 +1696,10 @@ static int smu_v13_0_0_get_thermal_temperature_range(struct smu_context *smu, return 0; }

+#ifndef MAX #define MAX(a, b) ((a) > (b) ? (a) : (b)) +#endif + static ssize_t smu_v13_0_0_get_gpu_metrics(struct smu_context *smu, void **table) { diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index e1521d3a5e0c..df99d185cf8e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -1674,7 +1674,10 @@ static int smu_v13_0_7_get_thermal_temperature_range(struct smu_context *smu, return 0; }

+#ifndef MAX #define MAX(a, b) ((a) > (b) ? (a) : (b)) +#endif + static ssize_t smu_v13_0_7_get_gpu_metrics(struct smu_context *smu, void **table) { diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c index 12618a583e97..c1962f1974c6 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c @@ -708,7 +708,7 @@ static const char *smu_get_feature_name(struct smu_context *smu, size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu, char *buf) { - int8_t sort_feature[max(SMU_FEATURE_COUNT, SMU_FEATURE_MAX)]; + int8_t sort_feature[MAX(SMU_FEATURE_COUNT, SMU_FEATURE_MAX)]; uint64_t feature_mask; int i, feature_index; uint32_t count = 0; diff --git a/drivers/gpu/drm/ast/ast_dp.c b/drivers/gpu/drm/ast/ast_dp.c index c6f226b6f081..fc9c36c8b81b 100644 --- a/drivers/gpu/drm/ast/ast_dp.c +++ b/drivers/gpu/drm/ast/ast_dp.c @@ -62,7 +62,7 @@ int ast_astdp_read_edid(struct drm_device *dev, u8 *ediddata) * of right-click of mouse. * 2. The Delays are often longer a lot when system resume from S3/S4. */ - mdelay(j+1); + msleep(j + 1);

if (!(ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xD1, ASTDP_MCU_FW_EXECUTING) && diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c index ed8626c73541..f0ae675581d9 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c @@ -726,8 +726,8 @@ void oaktrail_hdmi_teardown(struct drm_device *dev)

if (hdmi_dev) { pdev = hdmi_dev->dev; - pci_set_drvdata(pdev, NULL); oaktrail_hdmi_i2c_exit(pdev); + pci_set_drvdata(pdev, NULL); iounmap(hdmi_dev->regs); kfree(hdmi_dev); pci_dev_put(pdev); diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c index ff9b9918b0a1..d414627813aa 100644 --- a/drivers/gpu/drm/i915/display/intel_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_backlight.c @@ -40,8 +40,9 @@ static u32 scale(u32 source_val, { u64 target_val;

- WARN_ON(source_min > source_max); - WARN_ON(target_min > target_max); + if (WARN_ON(source_min >= source_max) || + WARN_ON(target_min > target_max)) + return target_min;

/* defensive */ source_val = clamp(source_val, source_min, source_max); diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 820c2c3641d3..1311f10fad66 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -33,8 +33,10 @@ #include "evergreen_reg_safe.h" #include "cayman_reg_safe.h"

+#ifndef MIN #define MAX(a,b) (((a)>(b))?(a):(b)) #define MIN(a,b) (((a)<(b))?(a):(b)) +#endif

#define REG_SAFE_BM_SIZE ARRAY_SIZE(evergreen_reg_safe_bm)

diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index 896f73aa4d2c..a8d440f6e804 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -869,7 +869,10 @@ static int asus_input_mapping(struct hid_device *hdev, case 0xc4: asus_map_key_clear(KEY_KBDILLUMUP); break; case 0xc5: asus_map_key_clear(KEY_KBDILLUMDOWN); break; case 0xc7: asus_map_key_clear(KEY_KBDILLUMTOGGLE); break; + case 0x4e: asus_map_key_clear(KEY_FN_ESC); break; + case 0x7e: asus_map_key_clear(KEY_EMOJI_PICKER); break;

+ case 0x8b: asus_map_key_clear(KEY_PROG1); break; /* ProArt Creator Hub key */ case 0x6b: asus_map_key_clear(KEY_F21); break; /* ASUS touchpad toggle */ case 0x38: asus_map_key_clear(KEY_PROG1); break; /* ROG key */ case 0xba: asus_map_key_clear(KEY_PROG2); break; /* Fn+C ASUS Splendid */ diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 14b2547adae8..ce0ab4e4e41a 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -22,23 +22,23 @@ #include <linux/util_macros.h>

/* Indexes for the sysfs hooks */ - -#define INPUT 0 -#define MIN 1 -#define MAX 2 -#define CONTROL 3 -#define OFFSET 3 -#define AUTOMIN 4 -#define THERM 5 -#define HYSTERSIS 6 - +enum adt_sysfs_id { + INPUT = 0, + MIN = 1, + MAX = 2, + CONTROL = 3, + OFFSET = 3, // Dup + AUTOMIN = 4, + THERM = 5, + HYSTERSIS = 6, /* * These are unique identifiers for the sysfs functions - unlike the * numbers above, these are not also indexes into an array */ + ALARM = 9, + FAULT = 10, +};

-#define ALARM 9 -#define FAULT 10

/* 7475 Common Registers */

diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index f3245a685630..1ebcf5673a06 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -168,7 +168,7 @@ static inline int dw_i2c_of_configure(struct platform_device *pdev) } #endif

-static int txgbe_i2c_request_regs(struct dw_i2c_dev *dev) +static int dw_i2c_get_parent_regmap(struct dw_i2c_dev *dev) { dev->map = dev_get_regmap(dev->dev->parent, NULL); if (!dev->map) @@ -190,12 +190,15 @@ static int dw_i2c_plat_request_regs(struct dw_i2c_dev *dev) struct platform_device *pdev = to_platform_device(dev->dev); int ret;

+ if (device_is_compatible(dev->dev, "intel,xe-i2c")) + return dw_i2c_get_parent_regmap(dev); + switch (dev->flags & MODEL_MASK) { case MODEL_BAIKAL_BT1: ret = bt1_i2c_request_regs(dev); break; case MODEL_WANGXUN_SP: - ret = txgbe_i2c_request_regs(dev); + ret = dw_i2c_get_parent_regmap(dev); break; default: dev->base = devm_platform_ioremap_resource(pdev, 0); diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index 3f1fa45d9368..388c95562a92 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -191,6 +191,7 @@ static u16 get_legacy_obj_type(u16 opcode) { switch (opcode) { case MLX5_CMD_OP_CREATE_RQ: + case MLX5_CMD_OP_CREATE_RMP: return MLX5_EVENT_QUEUE_TYPE_RQ; case MLX5_CMD_OP_CREATE_QP: return MLX5_EVENT_QUEUE_TYPE_QP; diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c index 7cb26929dc73..9dc25eb2be44 100644 --- a/drivers/input/touchscreen/cyttsp4_core.c +++ b/drivers/input/touchscreen/cyttsp4_core.c @@ -871,7 +871,7 @@ static void cyttsp4_get_mt_touches(struct cyttsp4_mt_data *md, int num_cur_tch) struct cyttsp4_touch tch; int sig; int i, j, t = 0; - int ids[max(CY_TMA1036_MAX_TCH, CY_TMA4XX_MAX_TCH)]; + int ids[MAX(CY_TMA1036_MAX_TCH, CY_TMA4XX_MAX_TCH)];

memset(ids, 0, si->si_ofs.tch_abs[CY_TCH_T].max * sizeof(int)); for (i = 0; i < num_cur_tch; i++) { diff --git a/drivers/irqchip/irq-sun6i-r.c b/drivers/irqchip/irq-sun6i-r.c index a01e44049415..99958d470d62 100644 --- a/drivers/irqchip/irq-sun6i-r.c +++ b/drivers/irqchip/irq-sun6i-r.c @@ -270,7 +270,7 @@ static const struct irq_domain_ops sun6i_r_intc_domain_ops = {

static int sun6i_r_intc_suspend(void) { - u32 buf[BITS_TO_U32(max(SUN6I_NR_TOP_LEVEL_IRQS, SUN6I_NR_MUX_BITS))]; + u32 buf[BITS_TO_U32(MAX(SUN6I_NR_TOP_LEVEL_IRQS, SUN6I_NR_MUX_BITS))]; int i;

/* Wake IRQs are enabled during system sleep and shutdown. */ diff --git a/drivers/media/dvb-frontends/stv0367_priv.h b/drivers/media/dvb-frontends/stv0367_priv.h index 617f605947b2..7f056d1cce82 100644 --- a/drivers/media/dvb-frontends/stv0367_priv.h +++ b/drivers/media/dvb-frontends/stv0367_priv.h @@ -25,8 +25,11 @@ #endif

/* MACRO definitions */ +#ifndef MIN #define MAX(X, Y) ((X) >= (Y) ? (X) : (Y)) #define MIN(X, Y) ((X) <= (Y) ? (X) : (Y)) +#endif + #define INRANGE(X, Y, Z) \ ((((X) <= (Y)) && ((Y) <= (Z))) || \ (((Z) <= (Y)) && ((Y) <= (X))) ? 1 : 0) diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c index be1505e8c536..7759531ccca7 100644 --- a/drivers/mmc/host/sdhci-cadence.c +++ b/drivers/mmc/host/sdhci-cadence.c @@ -433,6 +433,13 @@ static const struct sdhci_cdns_drv_data sdhci_elba_drv_data = { }, };

+static const struct sdhci_cdns_drv_data sdhci_eyeq_drv_data = { + .pltfm_data = { + .ops = &sdhci_cdns_ops, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, + }, +}; + static const struct sdhci_cdns_drv_data sdhci_cdns_drv_data = { .pltfm_data = { .ops = &sdhci_cdns_ops, @@ -595,6 +602,10 @@ static const struct of_device_id sdhci_cdns_match[] = { .compatible = "amd,pensando-elba-sd4hc", .data = &sdhci_elba_drv_data, }, + { + .compatible = "mobileye,eyeq-sd4hc", + .data = &sdhci_eyeq_drv_data, + }, { .compatible = "cdns,sd4hc" }, { /* sentinel */ } }; diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c index f5aa5dbacaf2..1f26aba620b9 100644 --- a/drivers/net/can/rcar/rcar_can.c +++ b/drivers/net/can/rcar/rcar_can.c @@ -861,7 +861,6 @@ static int __maybe_unused rcar_can_resume(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct rcar_can_priv *priv = netdev_priv(ndev); - u16 ctlr; int err;

if (!netif_running(ndev)) @@ -873,12 +872,7 @@ static int __maybe_unused rcar_can_resume(struct device *dev) return err; }

- ctlr = readw(&priv->regs->ctlr); - ctlr &= ~RCAR_CAN_CTLR_SLPM; - writew(ctlr, &priv->regs->ctlr); - ctlr &= ~RCAR_CAN_CTLR_CANM; - writew(ctlr, &priv->regs->ctlr); - priv->can.state = CAN_STATE_ERROR_ACTIVE; + rcar_can_start(ndev);

netif_device_attach(ndev); netif_start_queue(ndev); diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c index b757555ed4c4..57ea7dfe8a59 100644 --- a/drivers/net/can/spi/hi311x.c +++ b/drivers/net/can/spi/hi311x.c @@ -813,6 +813,7 @@ static const struct net_device_ops hi3110_netdev_ops = { .ndo_open = hi3110_open, .ndo_stop = hi3110_stop, .ndo_start_xmit = hi3110_hard_start_xmit, + .ndo_change_mtu = can_change_mtu, };

static const struct ethtool_ops hi3110_ethtool_ops = { diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c index 283fbf59e66d..5ab1f9c7288e 100644 --- a/drivers/net/can/sun4i_can.c +++ b/drivers/net/can/sun4i_can.c @@ -768,6 +768,7 @@ static const struct net_device_ops sun4ican_netdev_ops = { .ndo_open = sun4ican_open, .ndo_stop = sun4ican_close, .ndo_start_xmit = sun4ican_start_xmit, + .ndo_change_mtu = can_change_mtu, };

static const struct ethtool_ops sun4ican_ethtool_ops = { diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c index 5e3a72b7c469..bb49a2c0a9a5 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_core.c +++ b/drivers/net/can/usb/etas_es58x/es58x_core.c @@ -7,7 +7,7 @@ * * Copyright (c) 2019 Robert Bosch Engineering and Business Solutions. All rights reserved. * Copyright (c) 2020 ETAS K.K.. All rights reserved. - * Copyright (c) 2020-2022 Vincent Mailhol mailhol.vincent@wanadoo.fr + * Copyright (c) 2020-2025 Vincent Mailhol mailhol@kernel.org */

#include <asm/unaligned.h> @@ -1977,6 +1977,7 @@ static const struct net_device_ops es58x_netdev_ops = { .ndo_stop = es58x_stop, .ndo_start_xmit = es58x_start_xmit, .ndo_eth_ioctl = can_eth_ioctl_hwts, + .ndo_change_mtu = can_change_mtu, };

static const struct ethtool_ops es58x_ethtool_ops = { diff --git a/drivers/net/can/usb/etas_es58x/es58x_devlink.c b/drivers/net/can/usb/etas_es58x/es58x_devlink.c index e763a9904bed..0d155eb1b9e9 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_devlink.c +++ b/drivers/net/can/usb/etas_es58x/es58x_devlink.c @@ -215,7 +215,7 @@ static int es58x_devlink_info_get(struct devlink *devlink, struct es58x_sw_version *fw_ver = &es58x_dev->firmware_version; struct es58x_sw_version *bl_ver = &es58x_dev->bootloader_version; struct es58x_hw_revision *hw_rev = &es58x_dev->hardware_revision; - char buf[max(sizeof("xx.xx.xx"), sizeof("axxx/xxx"))]; + char buf[MAX(sizeof("xx.xx.xx"), sizeof("axxx/xxx"))]; int ret = 0;

if (es58x_sw_version_is_valid(fw_ver)) { diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c index 47619e9cb005..ecc489afb841 100644 --- a/drivers/net/can/usb/mcba_usb.c +++ b/drivers/net/can/usb/mcba_usb.c @@ -761,6 +761,7 @@ static const struct net_device_ops mcba_netdev_ops = { .ndo_open = mcba_usb_open, .ndo_stop = mcba_usb_close, .ndo_start_xmit = mcba_usb_start_xmit, + .ndo_change_mtu = can_change_mtu, };

static const struct ethtool_ops mcba_ethtool_ops = { diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c index 24ad9f593a77..9d162d1004c2 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c @@ -111,7 +111,7 @@ void peak_usb_update_ts_now(struct peak_time_ref *time_ref, u32 ts_now) u32 delta_ts = time_ref->ts_dev_2 - time_ref->ts_dev_1;

if (time_ref->ts_dev_2 < time_ref->ts_dev_1) - delta_ts &= (1 << time_ref->adapter->ts_used_bits) - 1; + delta_ts &= (1ULL << time_ref->adapter->ts_used_bits) - 1;

time_ref->ts_total += delta_ts; } diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 3c76a1a14aee..c1a9ab925976 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -682,30 +682,24 @@ static int gswip_add_single_port_br(struct gswip_priv *priv, int port, bool add) return 0; }

-static int gswip_port_enable(struct dsa_switch *ds, int port, - struct phy_device *phydev) +static int gswip_port_setup(struct dsa_switch *ds, int port) { struct gswip_priv *priv = ds->priv; int err;

- if (!dsa_is_user_port(ds, port)) - return 0; - if (!dsa_is_cpu_port(ds, port)) { err = gswip_add_single_port_br(priv, port, true); if (err) return err; }

- /* RMON Counter Enable for port */ - gswip_switch_w(priv, GSWIP_BM_PCFG_CNTEN, GSWIP_BM_PCFGp(port)); + return 0; +}

- /* enable port fetch/store dma & VLAN Modification */ - gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_EN | - GSWIP_FDMA_PCTRL_VLANMOD_BOTH, - GSWIP_FDMA_PCTRLp(port)); - gswip_switch_mask(priv, 0, GSWIP_SDMA_PCTRL_EN, - GSWIP_SDMA_PCTRLp(port)); +static int gswip_port_enable(struct dsa_switch *ds, int port, + struct phy_device *phydev) +{ + struct gswip_priv *priv = ds->priv;

if (!dsa_is_cpu_port(ds, port)) { u32 mdio_phy = 0; @@ -717,6 +711,16 @@ static int gswip_port_enable(struct dsa_switch *ds, int port, GSWIP_MDIO_PHYp(port)); }

+ /* RMON Counter Enable for port */ + gswip_switch_w(priv, GSWIP_BM_PCFG_CNTEN, GSWIP_BM_PCFGp(port)); + + /* enable port fetch/store dma & VLAN Modification */ + gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_EN | + GSWIP_FDMA_PCTRL_VLANMOD_BOTH, + GSWIP_FDMA_PCTRLp(port)); + gswip_switch_mask(priv, 0, GSWIP_SDMA_PCTRL_EN, + GSWIP_SDMA_PCTRLp(port)); + return 0; }

@@ -724,9 +728,6 @@ static void gswip_port_disable(struct dsa_switch *ds, int port) { struct gswip_priv *priv = ds->priv;

- if (!dsa_is_user_port(ds, port)) - return; - gswip_switch_mask(priv, GSWIP_FDMA_PCTRL_EN, 0, GSWIP_FDMA_PCTRLp(port)); gswip_switch_mask(priv, GSWIP_SDMA_PCTRL_EN, 0, @@ -1365,8 +1366,9 @@ static int gswip_port_fdb(struct dsa_switch *ds, int port, int i; int err;

+ /* Operation not supported on the CPU port, don't throw errors */ if (!bridge) - return -EINVAL; + return 0;

for (i = max_ports; i < ARRAY_SIZE(priv->vlans); i++) { if (priv->vlans[i].bridge == bridge) { @@ -1821,6 +1823,7 @@ static int gswip_get_sset_count(struct dsa_switch *ds, int port, int sset) static const struct dsa_switch_ops gswip_xrx200_switch_ops = { .get_tag_protocol = gswip_get_tag_protocol, .setup = gswip_setup, + .port_setup = gswip_port_setup, .port_enable = gswip_port_enable, .port_disable = gswip_port_disable, .port_bridge_join = gswip_port_bridge_join, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c index 273c9ba48f09..b896f8d20ff3 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c @@ -244,7 +244,7 @@ bnxt_tc_parse_pedit(struct bnxt *bp, struct bnxt_tc_actions *actions, offset < offset_of_ip6_daddr + 16) { actions->nat.src_xlate = false; idx = (offset - offset_of_ip6_daddr) / 4; - actions->nat.l3.ipv6.saddr.s6_addr32[idx] = htonl(val); + actions->nat.l3.ipv6.daddr.s6_addr32[idx] = htonl(val); } else { netdev_err(bp->dev, "%s: IPv6_hdr: Invalid pedit field\n", diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 9fb7c5fe05d1..f095069dc32a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -23,6 +23,7 @@ #define I40E_MAX_VEB 16

#define I40E_MAX_NUM_DESCRIPTORS 4096 +#define I40E_MAX_NUM_DESCRIPTORS_XL710 8160 #define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024) #define I40E_DEFAULT_NUM_DESCRIPTORS 512 #define I40E_REQ_DESCRIPTOR_MULTIPLE 32 @@ -1228,7 +1229,8 @@ struct i40e_mac_filter *i40e_add_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr); int i40e_del_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr); bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi); -int i40e_count_filters(struct i40e_vsi *vsi); +int i40e_count_all_filters(struct i40e_vsi *vsi); +int i40e_count_active_filters(struct i40e_vsi *vsi); struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, const u8 *macaddr); void i40e_vlan_stripping_enable(struct i40e_vsi *vsi); static inline bool i40e_is_sw_dcb(struct i40e_pf *pf) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index a89f7ca510fd..077d5daaedcc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -2015,6 +2015,18 @@ static void i40e_get_drvinfo(struct net_device *netdev, drvinfo->n_priv_flags += I40E_GL_PRIV_FLAGS_STR_LEN; }

+static u32 i40e_get_max_num_descriptors(struct i40e_pf *pf) +{ + struct i40e_hw *hw = &pf->hw; + + switch (hw->mac.type) { + case I40E_MAC_XL710: + return I40E_MAX_NUM_DESCRIPTORS_XL710; + default: + return I40E_MAX_NUM_DESCRIPTORS; + } +} + static void i40e_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, struct kernel_ethtool_ringparam *kernel_ring, @@ -2024,8 +2036,8 @@ static void i40e_get_ringparam(struct net_device *netdev, struct i40e_pf *pf = np->vsi->back; struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];

- ring->rx_max_pending = I40E_MAX_NUM_DESCRIPTORS; - ring->tx_max_pending = I40E_MAX_NUM_DESCRIPTORS; + ring->rx_max_pending = i40e_get_max_num_descriptors(pf); + ring->tx_max_pending = i40e_get_max_num_descriptors(pf); ring->rx_mini_max_pending = 0; ring->rx_jumbo_max_pending = 0; ring->rx_pending = vsi->rx_rings[0]->count; @@ -2050,12 +2062,12 @@ static int i40e_set_ringparam(struct net_device *netdev, struct kernel_ethtool_ringparam *kernel_ring, struct netlink_ext_ack *extack) { + u32 new_rx_count, new_tx_count, max_num_descriptors; struct i40e_ring *tx_rings = NULL, *rx_rings = NULL; struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_hw *hw = &np->vsi->back->hw; struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; - u32 new_rx_count, new_tx_count; u16 tx_alloc_queue_pairs; int timeout = 50; int i, err = 0; @@ -2063,14 +2075,15 @@ static int i40e_set_ringparam(struct net_device *netdev, if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) return -EINVAL;

- if (ring->tx_pending > I40E_MAX_NUM_DESCRIPTORS || + max_num_descriptors = i40e_get_max_num_descriptors(pf); + if (ring->tx_pending > max_num_descriptors || ring->tx_pending < I40E_MIN_NUM_DESCRIPTORS || - ring->rx_pending > I40E_MAX_NUM_DESCRIPTORS || + ring->rx_pending > max_num_descriptors || ring->rx_pending < I40E_MIN_NUM_DESCRIPTORS) { netdev_info(netdev, "Descriptors requested (Tx: %d / Rx: %d) out of range [%d-%d]\n", ring->tx_pending, ring->rx_pending, - I40E_MIN_NUM_DESCRIPTORS, I40E_MAX_NUM_DESCRIPTORS); + I40E_MIN_NUM_DESCRIPTORS, max_num_descriptors); return -EINVAL; }

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 72869336e3a9..affdbd3ee76c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1247,12 +1247,30 @@ void i40e_update_stats(struct i40e_vsi *vsi) }

/** - * i40e_count_filters - counts VSI mac filters + * i40e_count_all_filters - counts VSI MAC filters * @vsi: the VSI to be searched * - * Returns count of mac filters - **/ -int i40e_count_filters(struct i40e_vsi *vsi) + * Return: count of MAC filters in any state. + */ +int i40e_count_all_filters(struct i40e_vsi *vsi) +{ + struct i40e_mac_filter *f; + struct hlist_node *h; + int bkt, cnt = 0; + + hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist) + cnt++; + + return cnt; +} + +/** + * i40e_count_active_filters - counts VSI MAC filters + * @vsi: the VSI to be searched + * + * Return: count of active MAC filters. + */ +int i40e_count_active_filters(struct i40e_vsi *vsi) { struct i40e_mac_filter *f; struct hlist_node *h; diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 6d7a4f2c3a49..7f5538e2c9de 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -448,7 +448,7 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_id, (qtype << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) | (pf_queue_id << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) | BIT(I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) | - (itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT); + FIELD_PREP(I40E_QINT_RQCTL_ITR_INDX_MASK, itr_idx); wr32(hw, reg_idx, reg); }

@@ -657,6 +657,13 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_id,

/* only set the required fields */ tx_ctx.base = info->dma_ring_addr / 128; + + /* ring_len has to be multiple of 8 */ + if (!IS_ALIGNED(info->ring_len, 8) || + info->ring_len > I40E_MAX_NUM_DESCRIPTORS_XL710) { + ret = -EINVAL; + goto error_context; + } tx_ctx.qlen = info->ring_len; tx_ctx.rdylist = le16_to_cpu(vsi->info.qs_handle[0]); tx_ctx.rdylist_act = 0; @@ -722,6 +729,13 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_id,

/* only set the required fields */ rx_ctx.base = info->dma_ring_addr / 128; + + /* ring_len has to be multiple of 32 */ + if (!IS_ALIGNED(info->ring_len, 32) || + info->ring_len > I40E_MAX_NUM_DESCRIPTORS_XL710) { + ret = -EINVAL; + goto error_param; + } rx_ctx.qlen = info->ring_len;

if (info->splithdr_enabled) { @@ -1459,6 +1473,7 @@ static void i40e_trigger_vf_reset(struct i40e_vf *vf, bool flr) * functions that may still be running at this point. */ clear_bit(I40E_VF_STATE_INIT, &vf->vf_states); + clear_bit(I40E_VF_STATE_RESOURCES_LOADED, &vf->vf_states);

/* In the case of a VFLR, the HW has already reset the VF and we * just need to clean up, so don't hit the VFRTRIG register. @@ -2125,7 +2140,10 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) size_t len = 0; int ret;

- if (!i40e_sync_vf_state(vf, I40E_VF_STATE_INIT)) { + i40e_sync_vf_state(vf, I40E_VF_STATE_INIT); + + if (!test_bit(I40E_VF_STATE_INIT, &vf->vf_states) || + test_bit(I40E_VF_STATE_RESOURCES_LOADED, &vf->vf_states)) { aq_ret = -EINVAL; goto err; } @@ -2228,6 +2246,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) vf->default_lan_addr.addr); } set_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states); + set_bit(I40E_VF_STATE_RESOURCES_LOADED, &vf->vf_states);

err: /* send the response back to the VF */ @@ -2390,7 +2409,7 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) }

if (vf->adq_enabled) { - if (idx >= ARRAY_SIZE(vf->ch)) { + if (idx >= vf->num_tc) { aq_ret = -ENODEV; goto error_param; } @@ -2411,7 +2430,7 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) * to its appropriate VSIs based on TC mapping */ if (vf->adq_enabled) { - if (idx >= ARRAY_SIZE(vf->ch)) { + if (idx >= vf->num_tc) { aq_ret = -ENODEV; goto error_param; } @@ -2461,8 +2480,10 @@ static int i40e_validate_queue_map(struct i40e_vf *vf, u16 vsi_id, u16 vsi_queue_id, queue_id;

for_each_set_bit(vsi_queue_id, &queuemap, I40E_MAX_VSI_QP) { - if (vf->adq_enabled) { - vsi_id = vf->ch[vsi_queue_id / I40E_MAX_VF_VSI].vsi_id; + u16 idx = vsi_queue_id / I40E_MAX_VF_VSI; + + if (vf->adq_enabled && idx < vf->num_tc) { + vsi_id = vf->ch[idx].vsi_id; queue_id = (vsi_queue_id % I40E_DEFAULT_QUEUES_PER_VF); } else { queue_id = vsi_queue_id; @@ -2850,24 +2871,6 @@ static int i40e_vc_get_stats_msg(struct i40e_vf *vf, u8 *msg) (u8 *)&stats, sizeof(stats)); }

-/** - * i40e_can_vf_change_mac - * @vf: pointer to the VF info - * - * Return true if the VF is allowed to change its MAC filters, false otherwise - */ -static bool i40e_can_vf_change_mac(struct i40e_vf *vf) -{ - /* If the VF MAC address has been set administratively (via the - * ndo_set_vf_mac command), then deny permission to the VF to - * add/delete unicast MAC addresses, unless the VF is trusted - */ - if (vf->pf_set_mac && !vf->trusted) - return false; - - return true; -} - #define I40E_MAX_MACVLAN_PER_HW 3072 #define I40E_MAX_MACVLAN_PER_PF(num_ports) (I40E_MAX_MACVLAN_PER_HW / \ (num_ports)) @@ -2906,8 +2909,10 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf, struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = pf->vsi[vf->lan_vsi_idx]; struct i40e_hw *hw = &pf->hw; - int mac2add_cnt = 0; - int i; + int i, mac_add_max, mac_add_cnt = 0; + bool vf_trusted; + + vf_trusted = test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps);

for (i = 0; i < al->num_elements; i++) { struct i40e_mac_filter *f; @@ -2927,9 +2932,8 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf, * The VF may request to set the MAC address filter already * assigned to it so do not return an error in that case. */ - if (!i40e_can_vf_change_mac(vf) && - !is_multicast_ether_addr(addr) && - !ether_addr_equal(addr, vf->default_lan_addr.addr)) { + if (!vf_trusted && !is_multicast_ether_addr(addr) && + vf->pf_set_mac && !ether_addr_equal(addr, vf->default_lan_addr.addr)) { dev_err(&pf->pdev->dev, "VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n"); return -EPERM; @@ -2938,29 +2942,33 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf, /*count filters that really will be added*/ f = i40e_find_mac(vsi, addr); if (!f) - ++mac2add_cnt; + ++mac_add_cnt; }

/* If this VF is not privileged, then we can't add more than a limited - * number of addresses. Check to make sure that the additions do not - * push us over the limit. - */ - if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps)) { - if ((i40e_count_filters(vsi) + mac2add_cnt) > - I40E_VC_MAX_MAC_ADDR_PER_VF) { - dev_err(&pf->pdev->dev, - "Cannot add more MAC addresses, VF is not trusted, switch the VF to trusted to add more functionality\n"); - return -EPERM; - } - /* If this VF is trusted, it can use more resources than untrusted. + * number of addresses. + * + * If this VF is trusted, it can use more resources than untrusted. * However to ensure that every trusted VF has appropriate number of * resources, divide whole pool of resources per port and then across * all VFs. */ - } else { - if ((i40e_count_filters(vsi) + mac2add_cnt) > - I40E_VC_MAX_MACVLAN_PER_TRUSTED_VF(pf->num_alloc_vfs, - hw->num_ports)) { + if (!vf_trusted) + mac_add_max = I40E_VC_MAX_MAC_ADDR_PER_VF; + else + mac_add_max = I40E_VC_MAX_MACVLAN_PER_TRUSTED_VF(pf->num_alloc_vfs, hw->num_ports); + + /* VF can replace all its filters in one step, in this case mac_add_max + * will be added as active and another mac_add_max will be in + * a to-be-removed state. Account for that. + */ + if ((i40e_count_active_filters(vsi) + mac_add_cnt) > mac_add_max || + (i40e_count_all_filters(vsi) + mac_add_cnt) > 2 * mac_add_max) { + if (!vf_trusted) { + dev_err(&pf->pdev->dev, + "Cannot add more MAC addresses, VF is not trusted, switch the VF to trusted to add more functionality\n"); + return -EPERM; + } else { dev_err(&pf->pdev->dev, "Cannot add more MAC addresses, trusted VF exhausted it's resources\n"); return -EPERM; @@ -3593,7 +3601,7 @@ static int i40e_validate_cloud_filter(struct i40e_vf *vf,

/* action_meta is TC number here to which the filter is applied */ if (!tc_filter->action_meta || - tc_filter->action_meta > vf->num_tc) { + tc_filter->action_meta >= vf->num_tc) { dev_info(&pf->pdev->dev, "VF %d: Invalid TC number %u\n", vf->vf_id, tc_filter->action_meta); goto err; @@ -3891,6 +3899,8 @@ static int i40e_vc_del_cloud_filter(struct i40e_vf *vf, u8 *msg) aq_ret); }

+#define I40E_MAX_VF_CLOUD_FILTER 0xFF00 + /** * i40e_vc_add_cloud_filter * @vf: pointer to the VF info @@ -3930,6 +3940,14 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg) goto err_out; }

+ if (vf->num_cloud_filters >= I40E_MAX_VF_CLOUD_FILTER) { + dev_warn(&pf->pdev->dev, + "VF %d: Max number of filters reached, can't apply cloud filter\n", + vf->vf_id); + aq_ret = -ENOSPC; + goto err_out; + } + cfilter = kzalloc(sizeof(*cfilter), GFP_KERNEL); if (!cfilter) { aq_ret = -ENOMEM; diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h index 66f95e2f3146..e0e797fea138 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h @@ -41,7 +41,8 @@ enum i40e_vf_states { I40E_VF_STATE_MC_PROMISC, I40E_VF_STATE_UC_PROMISC, I40E_VF_STATE_PRE_ENABLE, - I40E_VF_STATE_RESETTING + I40E_VF_STATE_RESETTING, + I40E_VF_STATE_RESOURCES_LOADED, };

/* VF capabilities */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c index 6302990e9a5f..729d1833a829 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c @@ -21,8 +21,7 @@ #include "rvu.h" #include "lmac_common.h"

-#define DRV_NAME "Marvell-CGX/RPM" -#define DRV_STRING "Marvell CGX/RPM Driver" +#define DRV_NAME "Marvell-CGX-RPM"

#define CGX_RX_STAT_GLOBAL_INDEX 9

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c index 46bdbee9d38a..635cfb9a3e2c 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c @@ -1116,7 +1116,6 @@ static int otx2_tc_add_flow(struct otx2_nic *nic,

free_leaf: otx2_tc_del_from_flow_list(flow_cfg, new_node); - kfree_rcu(new_node, rcu); if (new_node->is_act_police) { mutex_lock(&nic->mbox.lock);

@@ -1136,6 +1135,7 @@ static int otx2_tc_add_flow(struct otx2_nic *nic,

mutex_unlock(&nic->mbox.lock); } + kfree_rcu(new_node, rcu);

return rc; } diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c index 2513be6d4e11..cfcf0f7d9d90 100644 --- a/drivers/net/fjes/fjes_main.c +++ b/drivers/net/fjes/fjes_main.c @@ -14,9 +14,7 @@ #include "fjes.h" #include "fjes_trace.h"

-#define MAJ 1 -#define MIN 2 -#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) +#define DRV_VERSION "1.2" #define DRV_NAME "fjes" char fjes_driver_name[] = DRV_NAME; char fjes_driver_version[] = DRV_VERSION; diff --git a/drivers/net/wireless/virtual/virt_wifi.c b/drivers/net/wireless/virtual/virt_wifi.c index fb4d95a027fe..2977b30c6d59 100644 --- a/drivers/net/wireless/virtual/virt_wifi.c +++ b/drivers/net/wireless/virtual/virt_wifi.c @@ -277,7 +277,9 @@ static void virt_wifi_connect_complete(struct work_struct *work) priv->is_connected = true;

/* Schedules an event that acquires the rtnl lock. */ - cfg80211_connect_result(priv->upperdev, requested_bss, NULL, 0, NULL, 0, + cfg80211_connect_result(priv->upperdev, + priv->is_connected ? fake_router_bssid : NULL, + NULL, 0, NULL, 0, status, GFP_KERNEL); netif_carrier_on(priv->upperdev); } diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index 3f6d74832bac..be566ca7bae9 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -126,8 +126,6 @@ struct pn544_i2c_fw_secure_blob { #define PN544_FW_CMD_RESULT_COMMAND_REJECTED 0xE0 #define PN544_FW_CMD_RESULT_CHUNK_ERROR 0xE6

-#define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) - #define PN544_FW_WRITE_BUFFER_MAX_LEN 0x9f7 #define PN544_FW_I2C_MAX_PAYLOAD PN544_HCI_I2C_LLC_MAX_SIZE #define PN544_FW_I2C_WRITE_FRAME_HEADER_LEN 8 diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 9569f11dec8c..bd7323cf9a97 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -757,7 +757,6 @@ static union acpi_object *__call_snc_method(acpi_handle handle, char *method, return result; }

-#define MIN(a, b) (a > b ? b : a) static int sony_nc_buffer_call(acpi_handle handle, char *name, u64 *value, void *buffer, size_t buflen) { diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c index 6277162a028b..6eefa7e5f4cf 100644 --- a/drivers/scsi/isci/init.c +++ b/drivers/scsi/isci/init.c @@ -65,11 +65,7 @@ #include "task.h" #include "probe_roms.h"

-#define MAJ 1 -#define MIN 2 -#define BUILD 0 -#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \ - __stringify(BUILD) +#define DRV_VERSION "1.2.0"

MODULE_VERSION(DRV_VERSION);

diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h index a444ec14ff9d..1c17a87a8572 100644 --- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h @@ -31,11 +31,6 @@ /* A => B */ #define IMPLIES(a, b) (!(a) || (b))

-/* for preprocessor and array sizing use MIN and MAX - otherwise use min and max */ -#define MAX(a, b) (((a) > (b)) ? (a) : (b)) -#define MIN(a, b) (((a) < (b)) ? (a) : (b)) - #define ROUND_DIV(a, b) (((b) != 0) ? ((a) + ((b) >> 1)) / (b) : 0) #define CEIL_DIV(a, b) (((b) != 0) ? ((a) + (b) - 1) / (b) : 0) #define CEIL_MUL(a, b) (CEIL_DIV(a, b) * (b)) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 14864cfc2422..cb8f0652a4be 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -209,7 +209,7 @@ int ufshcd_mcq_memory_alloc(struct ufs_hba *hba) hwq->sqe_base_addr = dmam_alloc_coherent(hba->dev, utrdl_size, &hwq->sqe_dma_addr, GFP_KERNEL); - if (!hwq->sqe_dma_addr) { + if (!hwq->sqe_base_addr) { dev_err(hba->dev, "SQE allocation failed\n"); return -ENOMEM; } @@ -218,7 +218,7 @@ int ufshcd_mcq_memory_alloc(struct ufs_hba *hba) hwq->cqe_base_addr = dmam_alloc_coherent(hba->dev, cqe_size, &hwq->cqe_dma_addr, GFP_KERNEL); - if (!hwq->cqe_dma_addr) { + if (!hwq->cqe_base_addr) { dev_err(hba->dev, "CQE allocation failed\n"); return -ENOMEM; } diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index bfd97cad8aa4..c0fd8ab3fe8f 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -734,7 +734,7 @@ void usb_detect_quirks(struct usb_device *udev) udev->quirks ^= usb_detect_dynamic_quirks(udev);

if (udev->quirks) - dev_dbg(&udev->dev, "USB quirks for this device: %x\n", + dev_dbg(&udev->dev, "USB quirks for this device: 0x%x\n", udev->quirks);

#ifdef CONFIG_USB_DEFAULT_PERSIST diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 58eee27aa6cc..b49f15a3442e 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -2483,7 +2483,7 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font, unsigned charcount = font->charcount; int w = font->width; int h = font->height; - int size; + int size, alloc_size; int i, csum; u8 *new_data, *data = font->data; int pitch = PITCH(font->width); @@ -2510,9 +2510,16 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font, if (fbcon_invalid_charcount(info, charcount)) return -EINVAL;

- size = CALC_FONTSZ(h, pitch, charcount); + /* Check for integer overflow in font size calculation */ + if (check_mul_overflow(h, pitch, &size) || + check_mul_overflow(size, charcount, &size)) + return -EINVAL; + + /* Check for overflow in allocation size calculation */ + if (check_add_overflow(FONT_EXTRA_WORDS * sizeof(int), size, &alloc_size)) + return -EINVAL;

- new_data = kmalloc(FONT_EXTRA_WORDS * sizeof(int) + size, GFP_USER); + new_data = kmalloc(alloc_size, GFP_USER);

if (!new_data) return -ENOMEM; diff --git a/fs/afs/server.c b/fs/afs/server.c index 87381c2ffe37..f92ce4b7d73a 100644 --- a/fs/afs/server.c +++ b/fs/afs/server.c @@ -401,13 +401,14 @@ struct afs_server *afs_use_server(struct afs_server *server, enum afs_server_tra void afs_put_server(struct afs_net *net, struct afs_server *server, enum afs_server_trace reason) { - unsigned int a, debug_id = server->debug_id; + unsigned int a, debug_id; bool zero; int r;

if (!server) return;

+ debug_id = server->debug_id; a = atomic_read(&server->active); zero = __refcount_dec_and_test(&server->ref, &r); trace_afs_server(debug_id, r - 1, a, reason); diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c index d49ce7768f7f..0d93368c1691 100644 --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -614,7 +614,7 @@ static int check_dir_item(struct extent_buffer *leaf, */ if (key->type == BTRFS_DIR_ITEM_KEY || key->type == BTRFS_XATTR_ITEM_KEY) { - char namebuf[max(BTRFS_NAME_LEN, XATTR_NAME_MAX)]; + char namebuf[MAX(BTRFS_NAME_LEN, XATTR_NAME_MAX)];

read_extent_buffer(leaf, namebuf, (unsigned long)(di + 1), name_len); diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index ab951fd47531..914e850b9cbb 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -619,14 +619,16 @@ static bool remove_inode_single_folio(struct hstate *h, struct inode *inode,

/* * If folio is mapped, it was faulted in after being - * unmapped in caller. Unmap (again) while holding - * the fault mutex. The mutex will prevent faults - * until we finish removing the folio. + * unmapped in caller or hugetlb_vmdelete_list() skips + * unmapping it due to fail to grab lock. Unmap (again) + * while holding the fault mutex. The mutex will prevent + * faults until we finish removing the folio. Hold folio + * lock to guarantee no concurrent migration. */ + folio_lock(folio); if (unlikely(folio_mapped(folio))) hugetlb_unmap_file_folio(h, mapping, folio, index);

- folio_lock(folio); /* * We must remove the folio from page cache before removing * the region/ reserve map (hugetlb_unreserve_pages). In diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c index 0cc80f472432..79641d1ee867 100644 --- a/fs/smb/client/smb2inode.c +++ b/fs/smb/client/smb2inode.c @@ -641,7 +641,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,

tmp_rc = rc; for (i = 0; i < num_cmds; i++) { - char *buf = rsp_iov[i + i].iov_base; + char *buf = rsp_iov[i + 1].iov_base;

if (buf && resp_buftype[i + 1] != CIFS_NO_BUFFER) rc = server->ops->map_error(buf, false); diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c index 3720304d6792..504e2a1cf33b 100644 --- a/fs/smb/server/transport_rdma.c +++ b/fs/smb/server/transport_rdma.c @@ -147,7 +147,7 @@ struct smb_direct_transport { wait_queue_head_t wait_send_pending; atomic_t send_pending;

- struct delayed_work post_recv_credits_work; + struct work_struct post_recv_credits_work; struct work_struct send_immediate_work; struct work_struct disconnect_work;

@@ -366,8 +366,8 @@ static struct smb_direct_transport *alloc_transport(struct rdma_cm_id *cm_id)

spin_lock_init(&t->lock_new_recv_credits);

- INIT_DELAYED_WORK(&t->post_recv_credits_work, - smb_direct_post_recv_credits); + INIT_WORK(&t->post_recv_credits_work, + smb_direct_post_recv_credits); INIT_WORK(&t->send_immediate_work, smb_direct_send_immediate_work); INIT_WORK(&t->disconnect_work, smb_direct_disconnect_rdma_work);

@@ -399,7 +399,7 @@ static void free_transport(struct smb_direct_transport *t) atomic_read(&t->send_pending) == 0);

cancel_work_sync(&t->disconnect_work); - cancel_delayed_work_sync(&t->post_recv_credits_work); + cancel_work_sync(&t->post_recv_credits_work); cancel_work_sync(&t->send_immediate_work);

if (t->qp) { @@ -614,8 +614,7 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc) wake_up_interruptible(&t->wait_send_credits);

if (is_receive_credit_post_required(receive_credits, avail_recvmsg_count)) - mod_delayed_work(smb_direct_wq, - &t->post_recv_credits_work, 0); + queue_work(smb_direct_wq, &t->post_recv_credits_work);

if (data_length) { enqueue_reassembly(t, recvmsg, (int)data_length); @@ -772,8 +771,7 @@ static int smb_direct_read(struct ksmbd_transport *t, char *buf, st->count_avail_recvmsg += queue_removed; if (is_receive_credit_post_required(st->recv_credits, st->count_avail_recvmsg)) { spin_unlock(&st->receive_credit_lock); - mod_delayed_work(smb_direct_wq, - &st->post_recv_credits_work, 0); + queue_work(smb_direct_wq, &st->post_recv_credits_work); } else { spin_unlock(&st->receive_credit_lock); } @@ -800,7 +798,7 @@ static int smb_direct_read(struct ksmbd_transport *t, char *buf, static void smb_direct_post_recv_credits(struct work_struct *work) { struct smb_direct_transport *t = container_of(work, - struct smb_direct_transport, post_recv_credits_work.work); + struct smb_direct_transport, post_recv_credits_work); struct smb_direct_recvmsg *recvmsg; int receive_credits, credits = 0; int ret; @@ -1681,7 +1679,7 @@ static int smb_direct_prepare_negotiation(struct smb_direct_transport *t) goto out_err; }

- smb_direct_post_recv_credits(&t->post_recv_credits_work.work); + smb_direct_post_recv_credits(&t->post_recv_credits_work); return 0; out_err: put_recvmsg(t, recvmsg); diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index 7402bf3e037e..2fe6abb2ca80 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -150,7 +150,7 @@ struct af_alg_ctx { size_t used; atomic_t rcvused;

- u32 more:1, + bool more:1, merge:1, enc:1, write:1, diff --git a/include/linux/compiler.h b/include/linux/compiler.h index e84ed3a43f1f..1d4f23ea3105 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -244,6 +244,15 @@ static inline void *offset_to_ptr(const int *off) #define is_signed_type(type) (((type)(-1)) < (__force type)1) #define is_unsigned_type(type) (!is_signed_type(type))

+/* + * Useful shorthand for "is this condition known at compile-time?" + * + * Note that the condition may involve non-constant values, + * but the compiler may know enough about the details of the + * values to determine that the condition is statically true. + */ +#define statically_true(x) (__builtin_constant_p(x) && (x)) + /* * This is needed in functions which generate the stack canary, see * arch/x86/kernel/smpboot.c::start_secondary() for an example. diff --git a/include/linux/minmax.h b/include/linux/minmax.h index 9c2848abc804..eaaf5c008e4d 100644 --- a/include/linux/minmax.h +++ b/include/linux/minmax.h @@ -8,13 +8,10 @@ #include <linux/types.h>

/* - * min()/max()/clamp() macros must accomplish three things: + * min()/max()/clamp() macros must accomplish several things: * * - Avoid multiple evaluations of the arguments (so side-effects like * "x++" happen only once) when non-constant. - * - Retain result as a constant expressions when called with only - * constant expressions (to avoid tripping VLA warnings in stack - * allocation usage). * - Perform signed v unsigned type-checking (to generate compile * errors instead of nasty runtime surprises). * - Unsigned char/short are always promoted to signed int and can be @@ -26,19 +23,59 @@ #define __typecheck(x, y) \ (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))

-/* is_signed_type() isn't a constexpr for pointer types */ -#define __is_signed(x) \ - __builtin_choose_expr(__is_constexpr(is_signed_type(typeof(x))), \ - is_signed_type(typeof(x)), 0) +/* + * __sign_use for integer expressions: + * bit #0 set if ok for unsigned comparisons + * bit #1 set if ok for signed comparisons + * + * In particular, statically non-negative signed integer expressions + * are ok for both. + * + * NOTE! Unsigned types smaller than 'int' are implicitly converted to 'int' + * in expressions, and are accepted for signed conversions for now. + * This is debatable. + * + * Note that 'x' is the original expression, and 'ux' is the unique variable + * that contains the value. + * + * We use 'ux' for pure type checking, and 'x' for when we need to look at the + * value (but without evaluating it for side effects! + * Careful to only ever evaluate it with sizeof() or __builtin_constant_p() etc). + * + * Pointers end up being checked by the normal C type rules at the actual + * comparison, and these expressions only need to be careful to not cause + * warnings for pointer use. + */ +#define __sign_use(ux) (is_signed_type(typeof(ux)) ? \ + (2 + __is_nonneg(ux)) : (1 + 2 * (sizeof(ux) < 4))) + +/* + * Check whether a signed value is always non-negative. + * + * A cast is needed to avoid any warnings from values that aren't signed + * integer types (in which case the result doesn't matter). + * + * On 64-bit any integer or pointer type can safely be cast to 'long long'. + * But on 32-bit we need to avoid warnings about casting pointers to integers + * of different sizes without truncating 64-bit values so 'long' or 'long long' + * must be used depending on the size of the value. + * + * This does not work for 128-bit signed integers since the cast would truncate + * them, but we do not use s128 types in the kernel (we do use 'u128', + * but they are handled by the !is_signed_type() case). + */ +#if __SIZEOF_POINTER__ == __SIZEOF_LONG_LONG__ +#define __is_nonneg(ux) statically_true((long long)(ux) >= 0) +#else +#define __is_nonneg(ux) statically_true( \ + (typeof(__builtin_choose_expr(sizeof(ux) > 4, 1LL, 1L)))(ux) >= 0) +#endif

-/* True for a non-negative signed int constant */ -#define __is_noneg_int(x) \ - (__builtin_choose_expr(__is_constexpr(x) && __is_signed(x), x, -1) >= 0) +#define __types_ok(ux, uy) \ + (__sign_use(ux) & __sign_use(uy))

-#define __types_ok(x, y) \ - (__is_signed(x) == __is_signed(y) || \ - __is_signed((x) + 0) == __is_signed((y) + 0) || \ - __is_noneg_int(x) || __is_noneg_int(y)) +#define __types_ok3(ux, uy, uz) \ + (__sign_use(ux) & __sign_use(uy) & __sign_use(uz))

#define __cmp_op_min < #define __cmp_op_max > @@ -51,34 +88,14 @@ #define __cmp_once(op, type, x, y) \ __cmp_once_unique(op, type, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))

-#define __careful_cmp_once(op, x, y) ({ \ - static_assert(__types_ok(x, y), \ - #op "(" #x ", " #y ") signedness error, fix types or consider u" #op "() before " #op "_t()"); \ - __cmp_once(op, __auto_type, x, y); }) - -#define __careful_cmp(op, x, y) \ - __builtin_choose_expr(__is_constexpr((x) - (y)), \ - __cmp(op, x, y), __careful_cmp_once(op, x, y)) - -#define __clamp(val, lo, hi) \ - ((val) >= (hi) ? (hi) : ((val) <= (lo) ? (lo) : (val))) - -#define __clamp_once(val, lo, hi, unique_val, unique_lo, unique_hi) ({ \ - typeof(val) unique_val = (val); \ - typeof(lo) unique_lo = (lo); \ - typeof(hi) unique_hi = (hi); \ - static_assert(__builtin_choose_expr(__is_constexpr((lo) > (hi)), \ - (lo) <= (hi), true), \ - "clamp() low limit " #lo " greater than high limit " #hi); \ - static_assert(__types_ok(val, lo), "clamp() 'lo' signedness error"); \ - static_assert(__types_ok(val, hi), "clamp() 'hi' signedness error"); \ - __clamp(unique_val, unique_lo, unique_hi); }) +#define __careful_cmp_once(op, x, y, ux, uy) ({ \ + __auto_type ux = (x); __auto_type uy = (y); \ + BUILD_BUG_ON_MSG(!__types_ok(ux, uy), \ + #op"("#x", "#y") signedness error"); \ + __cmp(op, ux, uy); })

-#define __careful_clamp(val, lo, hi) ({ \ - __builtin_choose_expr(__is_constexpr((val) - (lo) + (hi)), \ - __clamp(val, lo, hi), \ - __clamp_once(val, lo, hi, __UNIQUE_ID(__val), \ - __UNIQUE_ID(__lo), __UNIQUE_ID(__hi))); }) +#define __careful_cmp(op, x, y) \ + __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))

/** * min - return minimum of two values of the same or compatible types @@ -111,13 +128,20 @@ #define umax(x, y) \ __careful_cmp(max, (x) + 0u + 0ul + 0ull, (y) + 0u + 0ul + 0ull)

+#define __careful_op3(op, x, y, z, ux, uy, uz) ({ \ + __auto_type ux = (x); __auto_type uy = (y);__auto_type uz = (z);\ + BUILD_BUG_ON_MSG(!__types_ok3(ux, uy, uz), \ + #op"3("#x", "#y", "#z") signedness error"); \ + __cmp(op, ux, __cmp(op, uy, uz)); }) + /** * min3 - return minimum of three values * @x: first value * @y: second value * @z: third value */ -#define min3(x, y, z) min((typeof(x))min(x, y), z) +#define min3(x, y, z) \ + __careful_op3(min, x, y, z, __UNIQUE_ID(x_), __UNIQUE_ID(y_), __UNIQUE_ID(z_))

/** * max3 - return maximum of three values @@ -125,7 +149,24 @@ * @y: second value * @z: third value */ -#define max3(x, y, z) max((typeof(x))max(x, y), z) +#define max3(x, y, z) \ + __careful_op3(max, x, y, z, __UNIQUE_ID(x_), __UNIQUE_ID(y_), __UNIQUE_ID(z_)) + +/** + * min_t - return minimum of two values, using the specified type + * @type: data type to use + * @x: first value + * @y: second value + */ +#define min_t(type, x, y) __cmp_once(min, type, x, y) + +/** + * max_t - return maximum of two values, using the specified type + * @type: data type to use + * @x: first value + * @y: second value + */ +#define max_t(type, x, y) __cmp_once(max, type, x, y)

/** * min_not_zero - return the minimum that is _not_ zero, unless both are zero @@ -137,39 +178,57 @@ typeof(y) __y = (y); \ __x == 0 ? __y : ((__y == 0) ? __x : min(__x, __y)); })

+#define __clamp(val, lo, hi) \ + ((val) >= (hi) ? (hi) : ((val) <= (lo) ? (lo) : (val))) + +#define __clamp_once(type, val, lo, hi, uval, ulo, uhi) ({ \ + type uval = (val); \ + type ulo = (lo); \ + type uhi = (hi); \ + BUILD_BUG_ON_MSG(statically_true(ulo > uhi), \ + "clamp() low limit " #lo " greater than high limit " #hi); \ + BUILD_BUG_ON_MSG(!__types_ok3(uval, ulo, uhi), \ + "clamp("#val", "#lo", "#hi") signedness error"); \ + __clamp(uval, ulo, uhi); }) + +#define __careful_clamp(type, val, lo, hi) \ + __clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_)) + /** - * clamp - return a value clamped to a given range with strict typechecking + * clamp - return a value clamped to a given range with typechecking * @val: current value * @lo: lowest allowable value * @hi: highest allowable value * - * This macro does strict typechecking of @lo/@hi to make sure they are of the - * same type as @val. See the unnecessary pointer comparisons. - */ -#define clamp(val, lo, hi) __careful_clamp(val, lo, hi) - -/* - * ..and if you can't take the strict - * types, you can specify one yourself. - * - * Or not use min/max/clamp at all, of course. + * This macro checks @val/@lo/@hi to make sure they have compatible + * signedness. */ +#define clamp(val, lo, hi) __careful_clamp(__auto_type, val, lo, hi)

/** - * min_t - return minimum of two values, using the specified type - * @type: data type to use - * @x: first value - * @y: second value + * clamp_t - return a value clamped to a given range using a given type + * @type: the type of variable to use + * @val: current value + * @lo: minimum allowable value + * @hi: maximum allowable value + * + * This macro does no typechecking and uses temporary variables of type + * @type to make all the comparisons. */ -#define min_t(type, x, y) __cmp_once(min, type, x, y) +#define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi)

/** - * max_t - return maximum of two values, using the specified type - * @type: data type to use - * @x: first value - * @y: second value + * clamp_val - return a value clamped to a given range using val's type + * @val: current value + * @lo: minimum allowable value + * @hi: maximum allowable value + * + * This macro does no typechecking and uses temporary variables of whatever + * type the input argument @val is. This is useful when @val is an unsigned + * type and @lo and @hi are literals that will otherwise be assigned a signed + * integer type. */ -#define max_t(type, x, y) __cmp_once(max, type, x, y) +#define clamp_val(val, lo, hi) __careful_clamp(typeof(val), val, lo, hi)

/* * Do not check the array parameter using __must_be_array(). @@ -214,31 +273,6 @@ */ #define max_array(array, len) __minmax_array(max, array, len)

-/** - * clamp_t - return a value clamped to a given range using a given type - * @type: the type of variable to use - * @val: current value - * @lo: minimum allowable value - * @hi: maximum allowable value - * - * This macro does no typechecking and uses temporary variables of type - * @type to make all the comparisons. - */ -#define clamp_t(type, val, lo, hi) __careful_clamp((type)(val), (type)(lo), (type)(hi)) - -/** - * clamp_val - return a value clamped to a given range using val's type - * @val: current value - * @lo: minimum allowable value - * @hi: maximum allowable value - * - * This macro does no typechecking and uses temporary variables of whatever - * type the input argument @val is. This is useful when @val is an unsigned - * type and @lo and @hi are literals that will otherwise be assigned a signed - * integer type. - */ -#define clamp_val(val, lo, hi) clamp_t(typeof(val), val, lo, hi) - static inline bool in_range64(u64 val, u64 start, u64 len) { return (val - start) < len; @@ -277,7 +311,9 @@ static inline bool in_range32(u32 val, u32 start, u32 len) * Use these carefully: no type checking, and uses the arguments * multiple times. Use for obvious constants only. */ -#define MIN_T(type,a,b) __cmp(min,(type)(a),(type)(b)) -#define MAX_T(type,a,b) __cmp(max,(type)(a),(type)(b)) +#define MIN(a, b) __cmp(min, a, b) +#define MAX(a, b) __cmp(max, a, b) +#define MIN_T(type, a, b) __cmp(min, (type)(a), (type)(b)) +#define MAX_T(type, a, b) __cmp(max, (type)(a), (type)(b))

#endif /* _LINUX_MINMAX_H */ diff --git a/include/linux/mm.h b/include/linux/mm.h index b97d8a691b28..ba77f08900ca 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2156,6 +2156,61 @@ static inline int folio_estimated_sharers(struct folio *folio) return page_mapcount(folio_page(folio, 0)); }

+/** + * folio_expected_ref_count - calculate the expected folio refcount + * @folio: the folio + * + * Calculate the expected folio refcount, taking references from the pagecache, + * swapcache, PG_private and page table mappings into account. Useful in + * combination with folio_ref_count() to detect unexpected references (e.g., + * GUP or other temporary references). + * + * Does currently not consider references from the LRU cache. If the folio + * was isolated from the LRU (which is the case during migration or split), + * the LRU cache does not apply. + * + * Calling this function on an unmapped folio -- !folio_mapped() -- that is + * locked will return a stable result. + * + * Calling this function on a mapped folio will not result in a stable result, + * because nothing stops additional page table mappings from coming (e.g., + * fork()) or going (e.g., munmap()). + * + * Calling this function without the folio lock will also not result in a + * stable result: for example, the folio might get dropped from the swapcache + * concurrently. + * + * However, even when called without the folio lock or on a mapped folio, + * this function can be used to detect unexpected references early (for example, + * if it makes sense to even lock the folio and unmap it). + * + * The caller must add any reference (e.g., from folio_try_get()) it might be + * holding itself to the result. + * + * Returns the expected folio refcount. + */ +static inline int folio_expected_ref_count(struct folio *folio) +{ + const int order = folio_order(folio); + int ref_count = 0; + + if (WARN_ON_ONCE(folio_test_slab(folio))) + return 0; + + if (folio_test_anon(folio)) { + /* One reference per page from the swapcache. */ + ref_count += folio_test_swapcache(folio) << order; + } else if (!((unsigned long)folio->mapping & PAGE_MAPPING_FLAGS)) { + /* One reference per page from the pagecache. */ + ref_count += !!folio->mapping << order; + /* One reference from PG_private. */ + ref_count += folio_test_private(folio); + } + + /* One reference per page table mapping. */ + return ref_count + folio_mapcount(folio); +} + #ifndef HAVE_ARCH_MAKE_PAGE_ACCESSIBLE static inline int arch_make_page_accessible(struct page *page) { diff --git a/include/linux/swap.h b/include/linux/swap.h index cb25db2a93dd..d7a5b7817987 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -375,6 +375,16 @@ void folio_add_lru_vma(struct folio *, struct vm_area_struct *); void mark_page_accessed(struct page *); void folio_mark_accessed(struct folio *);

+static inline bool folio_may_be_lru_cached(struct folio *folio) +{ + /* + * Holding PMD-sized folios in per-CPU LRU cache unbalances accounting. + * Holding small numbers of low-order mTHP folios in per-CPU LRU cache + * will be sensible, but nobody has implemented and tested that yet. + */ + return !folio_test_large(folio); +} + extern atomic_t lru_disable_count;

static inline bool lru_cache_disabled(void) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 4f067599e6e9..62135b7782f5 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1169,6 +1169,27 @@ static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev, return NULL; }

+static inline struct hci_conn *hci_conn_hash_lookup_role(struct hci_dev *hdev, + __u8 type, __u8 role, + bdaddr_t *ba) +{ + struct hci_conn_hash *h = &hdev->conn_hash; + struct hci_conn *c; + + rcu_read_lock(); + + list_for_each_entry_rcu(c, &h->list, list) { + if (c->type == type && c->role == role && !bacmp(&c->dst, ba)) { + rcu_read_unlock(); + return c; + } + } + + rcu_read_unlock(); + + return NULL; +} + static inline struct hci_conn *hci_conn_hash_lookup_le(struct hci_dev *hdev, bdaddr_t *ba, __u8 ba_type) diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 7d6ee41f4b4f..a6f825b7fbe6 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -7546,6 +7546,10 @@ static int process_timer_func(struct bpf_verifier_env *env, int regno, verbose(env, "verifier bug. Two map pointers in a timer helper\n"); return -EFAULT; } + if (IS_ENABLED(CONFIG_PREEMPT_RT)) { + verbose(env, "bpf_timer cannot be used for PREEMPT_RT.\n"); + return -EOPNOTSUPP; + } meta->map_uid = reg->map_uid; meta->map_ptr = map; return 0; diff --git a/kernel/futex/requeue.c b/kernel/futex/requeue.c index cba8b1a6a4cc..7e43839ca7b0 100644 --- a/kernel/futex/requeue.c +++ b/kernel/futex/requeue.c @@ -223,18 +223,20 @@ static inline void requeue_pi_wake_futex(struct futex_q *q, union futex_key *key, struct futex_hash_bucket *hb) { - q->key = *key; + struct task_struct *task;

+ q->key = *key; __futex_unqueue(q);

WARN_ON(!q->rt_waiter); q->rt_waiter = NULL;

q->lock_ptr = &hb->lock; + task = READ_ONCE(q->task);

/* Signal locked state to the waiter */ futex_requeue_pi_complete(q, 1); - wake_up_state(q->task, TASK_NORMAL); + wake_up_state(task, TASK_NORMAL); }

/** diff --git a/kernel/trace/preemptirq_delay_test.c b/kernel/trace/preemptirq_delay_test.c index 8af92dbe98f0..acb0c971a408 100644 --- a/kernel/trace/preemptirq_delay_test.c +++ b/kernel/trace/preemptirq_delay_test.c @@ -34,8 +34,6 @@ MODULE_PARM_DESC(cpu_affinity, "Cpu num test is running on");

static struct completion done;

-#define MIN(x, y) ((x) < (y) ? (x) : (y)) - static void busy_wait(ulong time) { u64 start, end; diff --git a/kernel/trace/trace_dynevent.c b/kernel/trace/trace_dynevent.c index c9b0533407ed..76737492e750 100644 --- a/kernel/trace/trace_dynevent.c +++ b/kernel/trace/trace_dynevent.c @@ -239,6 +239,10 @@ static int dyn_event_open(struct inode *inode, struct file *file) { int ret;

+ ret = security_locked_down(LOCKDOWN_TRACEFS); + if (ret) + return ret; + ret = tracing_check_open_get_tr(NULL); if (ret) return ret; diff --git a/kernel/vhost_task.c b/kernel/vhost_task.c index 8800f5acc007..5a2116356428 100644 --- a/kernel/vhost_task.c +++ b/kernel/vhost_task.c @@ -100,6 +100,7 @@ void vhost_task_stop(struct vhost_task *vtsk) * freeing it below. */ wait_for_completion(&vtsk->exited); + put_task_struct(vtsk->task); kfree(vtsk); } EXPORT_SYMBOL_GPL(vhost_task_stop); @@ -148,7 +149,7 @@ struct vhost_task *vhost_task_create(bool (*fn)(void *), return NULL; }

- vtsk->task = tsk; + vtsk->task = get_task_struct(tsk); return vtsk; } EXPORT_SYMBOL_GPL(vhost_task_create); diff --git a/lib/btree.c b/lib/btree.c index 49420cae3a83..bb81d3393ac5 100644 --- a/lib/btree.c +++ b/lib/btree.c @@ -43,7 +43,6 @@ #include <linux/slab.h> #include <linux/module.h>

-#define MAX(a, b) ((a) > (b) ? (a) : (b)) #define NODESIZE MAX(L1_CACHE_BYTES, 128)

struct btree_geo { diff --git a/lib/decompress_unlzma.c b/lib/decompress_unlzma.c index 20a858031f12..9d34d35908da 100644 --- a/lib/decompress_unlzma.c +++ b/lib/decompress_unlzma.c @@ -37,7 +37,9 @@

#include <linux/decompress/mm.h>

+#ifndef MIN #define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#endif

static long long INIT read_int(unsigned char *ptr, int size) { diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 2aa408441cd3..f4ab2750cfc1 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1079,7 +1079,7 @@ char *resource_string(char *buf, char *end, struct resource *res, #define FLAG_BUF_SIZE (2 * sizeof(res->flags)) #define DECODED_BUF_SIZE sizeof("[mem - 64bit pref window disabled]") #define RAW_BUF_SIZE sizeof("[mem - flags 0x]") - char sym[max(2*RSRC_BUF_SIZE + DECODED_BUF_SIZE, + char sym[MAX(2*RSRC_BUF_SIZE + DECODED_BUF_SIZE, 2*RSRC_BUF_SIZE + FLAG_BUF_SIZE + RAW_BUF_SIZE)];

char *p = sym, *pend = sym + sizeof(sym); diff --git a/mm/gup.c b/mm/gup.c index 29c719b3ab31..53154b63295a 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -1946,14 +1946,14 @@ struct page *get_dump_page(unsigned long addr) /* * Returns the number of collected pages. Return value is always >= 0. */ -static void collect_longterm_unpinnable_pages( +static unsigned long collect_longterm_unpinnable_pages( struct list_head *movable_page_list, unsigned long nr_pages, struct page **pages) { + unsigned long i, collected = 0; struct folio *prev_folio = NULL; - bool drain_allow = true; - unsigned long i; + int drained = 0;

for (i = 0; i < nr_pages; i++) { struct folio *folio = page_folio(pages[i]); @@ -1965,6 +1965,8 @@ static void collect_longterm_unpinnable_pages( if (folio_is_longterm_pinnable(folio)) continue;

+ collected++; + if (folio_is_device_coherent(folio)) continue;

@@ -1973,9 +1975,17 @@ static void collect_longterm_unpinnable_pages( continue; }

- if (!folio_test_lru(folio) && drain_allow) { + if (drained == 0 && folio_may_be_lru_cached(folio) && + folio_ref_count(folio) != + folio_expected_ref_count(folio) + 1) { + lru_add_drain(); + drained = 1; + } + if (drained == 1 && folio_may_be_lru_cached(folio) && + folio_ref_count(folio) != + folio_expected_ref_count(folio) + 1) { lru_add_drain_all(); - drain_allow = false; + drained = 2; }

if (!folio_isolate_lru(folio)) @@ -1986,6 +1996,8 @@ static void collect_longterm_unpinnable_pages( NR_ISOLATED_ANON + folio_is_file_lru(folio), folio_nr_pages(folio)); } + + return collected; }

/* @@ -2078,10 +2090,12 @@ static int migrate_longterm_unpinnable_pages( static long check_and_migrate_movable_pages(unsigned long nr_pages, struct page **pages) { + unsigned long collected; LIST_HEAD(movable_page_list);

- collect_longterm_unpinnable_pages(&movable_page_list, nr_pages, pages); - if (list_empty(&movable_page_list)) + collected = collect_longterm_unpinnable_pages(&movable_page_list, + nr_pages, pages); + if (!collected) return 0;

return migrate_longterm_unpinnable_pages(&movable_page_list, nr_pages, diff --git a/mm/kmsan/core.c b/mm/kmsan/core.c index 38a3bff23e8d..38155d698215 100644 --- a/mm/kmsan/core.c +++ b/mm/kmsan/core.c @@ -262,7 +262,8 @@ void kmsan_internal_set_shadow_origin(void *addr, size_t size, int b, u32 origin, bool checked) { u64 address = (u64)addr; - u32 *shadow_start, *origin_start; + void *shadow_start; + u32 *aligned_shadow, *origin_start; size_t pad = 0;

KMSAN_WARN_ON(!kmsan_metadata_is_contiguous(addr, size)); @@ -281,9 +282,12 @@ void kmsan_internal_set_shadow_origin(void *addr, size_t size, int b, } __memset(shadow_start, b, size);

- if (!IS_ALIGNED(address, KMSAN_ORIGIN_SIZE)) { + if (IS_ALIGNED(address, KMSAN_ORIGIN_SIZE)) { + aligned_shadow = shadow_start; + } else { pad = address % KMSAN_ORIGIN_SIZE; address -= pad; + aligned_shadow = shadow_start - pad; size += pad; } size = ALIGN(size, KMSAN_ORIGIN_SIZE); @@ -297,7 +301,7 @@ void kmsan_internal_set_shadow_origin(void *addr, size_t size, int b, * corresponding shadow slot is zero. */ for (int i = 0; i < size / KMSAN_ORIGIN_SIZE; i++) { - if (origin || !shadow_start[i]) + if (origin || !aligned_shadow[i]) origin_start[i] = origin; } } diff --git a/mm/kmsan/kmsan_test.c b/mm/kmsan/kmsan_test.c index 312989aa2865..e98c89d3a73a 100644 --- a/mm/kmsan/kmsan_test.c +++ b/mm/kmsan/kmsan_test.c @@ -523,6 +523,21 @@ DEFINE_TEST_MEMSETXX(16) DEFINE_TEST_MEMSETXX(32) DEFINE_TEST_MEMSETXX(64)

+/* Test case: ensure that KMSAN does not access shadow memory out of bounds. */ +static void test_memset_on_guarded_buffer(struct kunit *test) +{ + void *buf = vmalloc(PAGE_SIZE); + + kunit_info(test, + "memset() on ends of guarded buffer should not crash\n"); + + for (size_t size = 0; size <= 128; size++) { + memset(buf, 0xff, size); + memset(buf + PAGE_SIZE - size, 0xff, size); + } + vfree(buf); +} + static noinline void fibonacci(int *array, int size, int start) { if (start < 2 || (start == size)) @@ -602,6 +617,7 @@ static struct kunit_case kmsan_test_cases[] = { KUNIT_CASE(test_memset16), KUNIT_CASE(test_memset32), KUNIT_CASE(test_memset64), + KUNIT_CASE(test_memset_on_guarded_buffer), KUNIT_CASE(test_long_origin_chain), KUNIT_CASE(test_stackdepot_roundtrip), {}, diff --git a/mm/migrate_device.c b/mm/migrate_device.c index 8ac1f79f754a..f209dc512d82 100644 --- a/mm/migrate_device.c +++ b/mm/migrate_device.c @@ -814,42 +814,40 @@ void migrate_device_finalize(unsigned long *src_pfns, unsigned long i;

for (i = 0; i < npages; i++) { - struct folio *dst, *src; + struct folio *dst = NULL, *src = NULL; struct page *newpage = migrate_pfn_to_page(dst_pfns[i]); struct page *page = migrate_pfn_to_page(src_pfns[i]);

+ if (newpage) + dst = page_folio(newpage); + if (!page) { - if (newpage) { - unlock_page(newpage); - put_page(newpage); + if (dst) { + folio_unlock(dst); + folio_put(dst); } continue; }

- if (!(src_pfns[i] & MIGRATE_PFN_MIGRATE) || !newpage) { - if (newpage) { - unlock_page(newpage); - put_page(newpage); + src = page_folio(page); + + if (!(src_pfns[i] & MIGRATE_PFN_MIGRATE) || !dst) { + if (dst) { + folio_unlock(dst); + folio_put(dst); } - newpage = page; + dst = src; }

- src = page_folio(page); - dst = page_folio(newpage); + if (!folio_is_zone_device(dst)) + folio_add_lru(dst); remove_migration_ptes(src, dst, false); folio_unlock(src); + folio_put(src);

- if (is_zone_device_page(page)) - put_page(page); - else - putback_lru_page(page); - - if (newpage != page) { - unlock_page(newpage); - if (is_zone_device_page(newpage)) - put_page(newpage); - else - putback_lru_page(newpage); + if (dst != src) { + folio_unlock(dst); + folio_put(dst); } } } diff --git a/mm/mlock.c b/mm/mlock.c index 06bdfab83b58..6858095c20dd 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -256,7 +256,7 @@ void mlock_folio(struct folio *folio)

folio_get(folio); if (!folio_batch_add(fbatch, mlock_lru(folio)) || - folio_test_large(folio) || lru_cache_disabled()) + !folio_may_be_lru_cached(folio) || lru_cache_disabled()) mlock_folio_batch(fbatch); local_unlock(&mlock_fbatch.lock); } @@ -279,7 +279,7 @@ void mlock_new_folio(struct folio *folio)

folio_get(folio); if (!folio_batch_add(fbatch, mlock_new(folio)) || - folio_test_large(folio) || lru_cache_disabled()) + !folio_may_be_lru_cached(folio) || lru_cache_disabled()) mlock_folio_batch(fbatch); local_unlock(&mlock_fbatch.lock); } @@ -300,7 +300,7 @@ void munlock_folio(struct folio *folio) */ folio_get(folio); if (!folio_batch_add(fbatch, folio) || - folio_test_large(folio) || lru_cache_disabled()) + !folio_may_be_lru_cached(folio) || lru_cache_disabled()) mlock_folio_batch(fbatch); local_unlock(&mlock_fbatch.lock); } diff --git a/mm/swap.c b/mm/swap.c index 42082eba42de..8fde1a27aa48 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -220,8 +220,8 @@ static void folio_batch_move_lru(struct folio_batch *fbatch, move_fn_t move_fn) static void folio_batch_add_and_move(struct folio_batch *fbatch, struct folio *folio, move_fn_t move_fn) { - if (folio_batch_add(fbatch, folio) && !folio_test_large(folio) && - !lru_cache_disabled()) + if (folio_batch_add(fbatch, folio) && + folio_may_be_lru_cached(folio) && !lru_cache_disabled()) return; folio_batch_move_lru(fbatch, move_fn); } diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index c82070167d8a..14327fc34aa7 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -119,8 +119,6 @@ #define ISOLATED_BITS 5 #define MAGIC_VAL_BITS 8

-#define MAX(a, b) ((a) >= (b) ? (a) : (b)) - #define ZS_MAX_PAGES_PER_ZSPAGE (_AC(CONFIG_ZSMALLOC_CHAIN_SIZE, UL))

/* ZS_MIN_ALLOC_SIZE must be multiple of ZS_ALIGN */ diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 5eed23b8d6c3..7bda00dcb0b2 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3048,8 +3048,18 @@ static void hci_conn_complete_evt(struct hci_dev *hdev, void *data,

hci_dev_lock(hdev);

+ /* Check for existing connection: + * + * 1. If it doesn't exist then it must be receiver/slave role. + * 2. If it does exist confirm that it is connecting/BT_CONNECT in case + * of initiator/master role since there could be a collision where + * either side is attempting to connect or something like a fuzzing + * testing is trying to play tricks to destroy the hcon object before + * it even attempts to connect (e.g. hcon->state == BT_OPEN). + */ conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); - if (!conn) { + if (!conn || + (conn->role == HCI_ROLE_MASTER && conn->state != BT_CONNECT)) { /* In case of error status and there is no connection pending * just unlock as there is nothing to cleanup. */ @@ -5615,8 +5625,18 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status, */ hci_dev_clear_flag(hdev, HCI_LE_ADV);

- conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, bdaddr); - if (!conn) { + /* Check for existing connection: + * + * 1. If it doesn't exist then use the role to create a new object. + * 2. If it does exist confirm that it is connecting/BT_CONNECT in case + * of initiator/master role since there could be a collision where + * either side is attempting to connect or something like a fuzzing + * testing is trying to play tricks to destroy the hcon object before + * it even attempts to connect (e.g. hcon->state == BT_OPEN). + */ + conn = hci_conn_hash_lookup_role(hdev, LE_LINK, role, bdaddr); + if (!conn || + (conn->role == HCI_ROLE_MASTER && conn->state != BT_CONNECT)) { /* In case of error status and there is no connection pending * just unlock as there is nothing to cleanup. */ diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 7f3f700faebc..dc9209f9f1a6 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -2639,6 +2639,13 @@ static int hci_resume_advertising_sync(struct hci_dev *hdev) hci_remove_ext_adv_instance_sync(hdev, adv->instance, NULL); } + + /* If current advertising instance is set to instance 0x00 + * then we need to re-enable it. + */ + if (!hdev->cur_adv_instance) + err = hci_enable_ext_advertising_sync(hdev, + hdev->cur_adv_instance); } else { /* Schedule for most recent instance to be restarted and begin * the software rotation loop diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 21a83e26f004..867832f8bbae 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -6330,7 +6330,7 @@ struct sk_buff *alloc_skb_with_frags(unsigned long header_len, return NULL;

while (data_len) { - if (nr_frags == MAX_SKB_FRAGS - 1) + if (nr_frags == MAX_SKB_FRAGS) goto failure; while (order && PAGE_ALIGN(data_len) < (PAGE_SIZE << order)) order--; diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c index 8d41b0394219..fab550633ec9 100644 --- a/net/ipv4/nexthop.c +++ b/net/ipv4/nexthop.c @@ -2136,6 +2136,13 @@ static int replace_nexthop_single(struct net *net, struct nexthop *old, return -EINVAL; }

+ if (!list_empty(&old->grp_list) && + rtnl_dereference(new->nh_info)->fdb_nh != + rtnl_dereference(old->nh_info)->fdb_nh) { + NL_SET_ERR_MSG(extack, "Cannot change nexthop FDB status while in a group"); + return -EINVAL; + } + err = call_nexthop_notifiers(net, NEXTHOP_EVENT_REPLACE, new, extack); if (err) return err; diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index acfbe1f013d1..ded559f55767 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -2296,6 +2296,8 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high,

for (h = 0; h < range; h++) { u32 spi = (low == high) ? low : get_random_u32_inclusive(low, high); + if (spi == 0) + goto next; newspi = htonl(spi);

spin_lock_bh(&net->xfrm.xfrm_state_lock); @@ -2311,6 +2313,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high, xfrm_state_put(x0); spin_unlock_bh(&net->xfrm.xfrm_state_lock);

+next: if (signal_pending(current)) { err = -ERESTARTSYS; goto unlock; diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 68c82e344d3b..270a0be672b7 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -16,6 +16,7 @@

#include <linux/hid.h> #include <linux/init.h> +#include <linux/input.h> #include <linux/math64.h> #include <linux/slab.h> #include <linux/usb.h> @@ -76,7 +77,8 @@ static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer, cval->idx_off = idx_off;

/* get_min_max() is called only for integer volumes later, - * so provide a short-cut for booleans */ + * so provide a short-cut for booleans + */ cval->min = 0; cval->max = 1; cval->res = 0; @@ -125,7 +127,7 @@ static int snd_create_std_mono_table(struct usb_mixer_interface *mixer, { int err;

- while (t->name != NULL) { + while (t->name) { err = snd_create_std_mono_ctl(mixer, t->unitid, t->control, t->cmask, t->val_type, t->name, t->tlv_callback); if (err < 0) @@ -207,7 +209,6 @@ static void snd_usb_soundblaster_remote_complete(struct urb *urb) if (code == rc->mute_code) snd_usb_mixer_notify_id(mixer, rc->mute_mixer_id); mixer->rc_code = code; - wmb(); wake_up(&mixer->rc_waitq); }

@@ -375,10 +376,10 @@ static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer) struct snd_kcontrol_new knew;

/* USB X-Fi S51 doesn't have a CMSS LED */ - if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0) + if (mixer->chip->usb_id == USB_ID(0x041e, 0x3042) && i == 0) continue; /* USB X-Fi S51 Pro doesn't have one either */ - if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0) + if (mixer->chip->usb_id == USB_ID(0x041e, 0x30df) && i == 0) continue; if (i > 1 && /* Live24ext has 2 LEDs only */ (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) || @@ -527,6 +528,265 @@ static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer) &snd_emu0204_control, NULL); }

+#if IS_REACHABLE(CONFIG_INPUT) +/* + * Sony DualSense controller (PS5) jack detection + * + * Since this is an UAC 1 device, it doesn't support jack detection. + * However, the controller hid-playstation driver reports HP & MIC + * insert events through a dedicated input device. + */ + +#define SND_DUALSENSE_JACK_OUT_TERM_ID 3 +#define SND_DUALSENSE_JACK_IN_TERM_ID 4 + +struct dualsense_mixer_elem_info { + struct usb_mixer_elem_info info; + struct input_handler ih; + struct input_device_id id_table[2]; + bool connected; +}; + +static void snd_dualsense_ih_event(struct input_handle *handle, + unsigned int type, unsigned int code, + int value) +{ + struct dualsense_mixer_elem_info *mei; + struct usb_mixer_elem_list *me; + + if (type != EV_SW) + return; + + mei = container_of(handle->handler, struct dualsense_mixer_elem_info, ih); + me = &mei->info.head; + + if ((me->id == SND_DUALSENSE_JACK_OUT_TERM_ID && code == SW_HEADPHONE_INSERT) || + (me->id == SND_DUALSENSE_JACK_IN_TERM_ID && code == SW_MICROPHONE_INSERT)) { + mei->connected = !!value; + snd_ctl_notify(me->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &me->kctl->id); + } +} + +static bool snd_dualsense_ih_match(struct input_handler *handler, + struct input_dev *dev) +{ + struct dualsense_mixer_elem_info *mei; + struct usb_device *snd_dev; + char *input_dev_path, *usb_dev_path; + size_t usb_dev_path_len; + bool match = false; + + mei = container_of(handler, struct dualsense_mixer_elem_info, ih); + snd_dev = mei->info.head.mixer->chip->dev; + + input_dev_path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL); + if (!input_dev_path) { + dev_warn(&snd_dev->dev, "Failed to get input dev path\n"); + return false; + } + + usb_dev_path = kobject_get_path(&snd_dev->dev.kobj, GFP_KERNEL); + if (!usb_dev_path) { + dev_warn(&snd_dev->dev, "Failed to get USB dev path\n"); + goto free_paths; + } + + /* + * Ensure the VID:PID matched input device supposedly owned by the + * hid-playstation driver belongs to the actual hardware handled by + * the current USB audio device, which implies input_dev_path being + * a subpath of usb_dev_path. + * + * This verification is necessary when there is more than one identical + * controller attached to the host system. + */ + usb_dev_path_len = strlen(usb_dev_path); + if (usb_dev_path_len >= strlen(input_dev_path)) + goto free_paths; + + usb_dev_path[usb_dev_path_len] = '/'; + match = !memcmp(input_dev_path, usb_dev_path, usb_dev_path_len + 1); + +free_paths: + kfree(input_dev_path); + kfree(usb_dev_path); + + return match; +} + +static int snd_dualsense_ih_connect(struct input_handler *handler, + struct input_dev *dev, + const struct input_device_id *id) +{ + struct input_handle *handle; + int err; + + handle = kzalloc(sizeof(*handle), GFP_KERNEL); + if (!handle) + return -ENOMEM; + + handle->dev = dev; + handle->handler = handler; + handle->name = handler->name; + + err = input_register_handle(handle); + if (err) + goto err_free; + + err = input_open_device(handle); + if (err) + goto err_unregister; + + return 0; + +err_unregister: + input_unregister_handle(handle); +err_free: + kfree(handle); + return err; +} + +static void snd_dualsense_ih_disconnect(struct input_handle *handle) +{ + input_close_device(handle); + input_unregister_handle(handle); + kfree(handle); +} + +static void snd_dualsense_ih_start(struct input_handle *handle) +{ + struct dualsense_mixer_elem_info *mei; + struct usb_mixer_elem_list *me; + int status = -1; + + mei = container_of(handle->handler, struct dualsense_mixer_elem_info, ih); + me = &mei->info.head; + + if (me->id == SND_DUALSENSE_JACK_OUT_TERM_ID && + test_bit(SW_HEADPHONE_INSERT, handle->dev->swbit)) + status = test_bit(SW_HEADPHONE_INSERT, handle->dev->sw); + else if (me->id == SND_DUALSENSE_JACK_IN_TERM_ID && + test_bit(SW_MICROPHONE_INSERT, handle->dev->swbit)) + status = test_bit(SW_MICROPHONE_INSERT, handle->dev->sw); + + if (status >= 0) { + mei->connected = !!status; + snd_ctl_notify(me->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &me->kctl->id); + } +} + +static int snd_dualsense_jack_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct dualsense_mixer_elem_info *mei = snd_kcontrol_chip(kctl); + + ucontrol->value.integer.value[0] = mei->connected; + + return 0; +} + +static const struct snd_kcontrol_new snd_dualsense_jack_control = { + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .access = SNDRV_CTL_ELEM_ACCESS_READ, + .info = snd_ctl_boolean_mono_info, + .get = snd_dualsense_jack_get, +}; + +static int snd_dualsense_resume_jack(struct usb_mixer_elem_list *list) +{ + snd_ctl_notify(list->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &list->kctl->id); + return 0; +} + +static void snd_dualsense_mixer_elem_free(struct snd_kcontrol *kctl) +{ + struct dualsense_mixer_elem_info *mei = snd_kcontrol_chip(kctl); + + if (mei->ih.event) + input_unregister_handler(&mei->ih); + + snd_usb_mixer_elem_free(kctl); +} + +static int snd_dualsense_jack_create(struct usb_mixer_interface *mixer, + const char *name, bool is_output) +{ + struct dualsense_mixer_elem_info *mei; + struct input_device_id *idev_id; + struct snd_kcontrol *kctl; + int err; + + mei = kzalloc(sizeof(*mei), GFP_KERNEL); + if (!mei) + return -ENOMEM; + + snd_usb_mixer_elem_init_std(&mei->info.head, mixer, + is_output ? SND_DUALSENSE_JACK_OUT_TERM_ID : + SND_DUALSENSE_JACK_IN_TERM_ID); + + mei->info.head.resume = snd_dualsense_resume_jack; + mei->info.val_type = USB_MIXER_BOOLEAN; + mei->info.channels = 1; + mei->info.min = 0; + mei->info.max = 1; + + kctl = snd_ctl_new1(&snd_dualsense_jack_control, mei); + if (!kctl) { + kfree(mei); + return -ENOMEM; + } + + strscpy(kctl->id.name, name, sizeof(kctl->id.name)); + kctl->private_free = snd_dualsense_mixer_elem_free; + + err = snd_usb_mixer_add_control(&mei->info.head, kctl); + if (err) + return err; + + idev_id = &mei->id_table[0]; + idev_id->flags = INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT | + INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_SWBIT; + idev_id->vendor = USB_ID_VENDOR(mixer->chip->usb_id); + idev_id->product = USB_ID_PRODUCT(mixer->chip->usb_id); + idev_id->evbit[BIT_WORD(EV_SW)] = BIT_MASK(EV_SW); + if (is_output) + idev_id->swbit[BIT_WORD(SW_HEADPHONE_INSERT)] = BIT_MASK(SW_HEADPHONE_INSERT); + else + idev_id->swbit[BIT_WORD(SW_MICROPHONE_INSERT)] = BIT_MASK(SW_MICROPHONE_INSERT); + + mei->ih.event = snd_dualsense_ih_event; + mei->ih.match = snd_dualsense_ih_match; + mei->ih.connect = snd_dualsense_ih_connect; + mei->ih.disconnect = snd_dualsense_ih_disconnect; + mei->ih.start = snd_dualsense_ih_start; + mei->ih.name = name; + mei->ih.id_table = mei->id_table; + + err = input_register_handler(&mei->ih); + if (err) { + dev_warn(&mixer->chip->dev->dev, + "Could not register input handler: %d\n", err); + mei->ih.event = NULL; + } + + return 0; +} + +static int snd_dualsense_controls_create(struct usb_mixer_interface *mixer) +{ + int err; + + err = snd_dualsense_jack_create(mixer, "Headphone Jack", true); + if (err < 0) + return err; + + return snd_dualsense_jack_create(mixer, "Headset Mic Jack", false); +} +#endif /* IS_REACHABLE(CONFIG_INPUT) */ + /* ASUS Xonar U1 / U3 controls */

static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol, @@ -1733,7 +1993,8 @@ static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol, unsigned int pval, pval_old; int err;

- pval = pval_old = kcontrol->private_value; + pval = kcontrol->private_value; + pval_old = pval; pval &= 0xfffff0f0; pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8; pval |= (ucontrol->value.iec958.status[0] & 0x0f); @@ -3271,7 +3532,7 @@ static int snd_djm_controls_update(struct usb_mixer_interface *mixer, int err; const struct snd_djm_device *device = &snd_djm_devices[device_idx];

- if ((group >= device->ncontrols) || value >= device->controls[group].noptions) + if (group >= device->ncontrols || value >= device->controls[group].noptions) return -EINVAL;

err = snd_usb_lock_shutdown(mixer->chip); @@ -3389,6 +3650,13 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) err = snd_emu0204_controls_create(mixer); break;

+#if IS_REACHABLE(CONFIG_INPUT) + case USB_ID(0x054c, 0x0ce6): /* Sony DualSense controller (PS5) */ + case USB_ID(0x054c, 0x0df2): /* Sony DualSense Edge controller (PS5) */ + err = snd_dualsense_controls_create(mixer); + break; +#endif /* IS_REACHABLE(CONFIG_INPUT) */ + case USB_ID(0x0763, 0x2030): /* M-Audio Fast Track C400 */ case USB_ID(0x0763, 0x2031): /* M-Audio Fast Track C400 */ err = snd_c400_create_mixer(mixer); @@ -3546,7 +3814,8 @@ static void snd_dragonfly_quirk_db_scale(struct usb_mixer_interface *mixer, struct snd_kcontrol *kctl) { /* Approximation using 10 ranges based on output measurement on hw v1.2. - * This seems close to the cubic mapping e.g. alsamixer uses. */ + * This seems close to the cubic mapping e.g. alsamixer uses. + */ static const DECLARE_TLV_DB_RANGE(scale, 0, 1, TLV_DB_MINMAX_ITEM(-5300, -4970), 2, 5, TLV_DB_MINMAX_ITEM(-4710, -4160), @@ -3630,16 +3899,12 @@ void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer, if (unitid == 7 && cval->control == UAC_FU_VOLUME) snd_dragonfly_quirk_db_scale(mixer, cval, kctl); break; + } + /* lowest playback value is muted on some devices */ - case USB_ID(0x0572, 0x1b09): /* Conexant Systems (Rockwell), Inc. */ - case USB_ID(0x0d8c, 0x000c): /* C-Media */ - case USB_ID(0x0d8c, 0x0014): /* C-Media */ - case USB_ID(0x19f7, 0x0003): /* RODE NT-USB */ - case USB_ID(0x2d99, 0x0026): /* HECATE G2 GAMING HEADSET */ + if (mixer->chip->quirk_flags & QUIRK_FLAG_MIXER_MIN_MUTE) if (strstr(kctl->id.name, "Playback")) cval->min_mute = 1; - break; - }

/* ALSA-ify some Plantronics headset control names */ if (USB_ID_VENDOR(mixer->chip->usb_id) == 0x047f && diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index f19c808444c9..7d747677b58d 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2096,6 +2096,10 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_SET_IFACE_FIRST), DEVICE_FLG(0x0556, 0x0014, /* Phoenix Audio TMX320VC */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x0572, 0x1b08, /* Conexant Systems (Rockwell), Inc. */ + QUIRK_FLAG_MIXER_MIN_MUTE), + DEVICE_FLG(0x0572, 0x1b09, /* Conexant Systems (Rockwell), Inc. */ + QUIRK_FLAG_MIXER_MIN_MUTE), DEVICE_FLG(0x05a3, 0x9420, /* ELP HD USB Camera */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x05a7, 0x1020, /* Bose Companion 5 */ @@ -2138,12 +2142,16 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 550a */ QUIRK_FLAG_CTL_MSG_DELAY_1M), + DEVICE_FLG(0x0bda, 0x498a, /* Realtek Semiconductor Corp. */ + QUIRK_FLAG_MIXER_MIN_MUTE), DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x0c45, 0x636b, /* Microdia JP001 USB Camera */ QUIRK_FLAG_GET_SAMPLE_RATE), - DEVICE_FLG(0x0d8c, 0x0014, /* USB Audio Device */ - QUIRK_FLAG_CTL_MSG_DELAY_1M), + DEVICE_FLG(0x0d8c, 0x000c, /* C-Media */ + QUIRK_FLAG_MIXER_MIN_MUTE), + DEVICE_FLG(0x0d8c, 0x0014, /* C-Media */ + QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIXER_MIN_MUTE), DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */ QUIRK_FLAG_FIXED_RATE), DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */ @@ -2152,6 +2160,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), DEVICE_FLG(0x1101, 0x0003, /* Audioengine D1 */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x12d1, 0x3a07, /* Huawei Technologies Co., Ltd. */ + QUIRK_FLAG_MIXER_MIN_MUTE), DEVICE_FLG(0x1224, 0x2a25, /* Jieli Technology USB PHY 2.0 */ QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */ @@ -2190,6 +2200,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x19f7, 0x0003, /* RODE NT-USB */ + QUIRK_FLAG_MIXER_MIN_MUTE), DEVICE_FLG(0x19f7, 0x0035, /* RODE NT-USB+ */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x1bcf, 0x2281, /* HD Webcam */ @@ -2240,6 +2252,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_IGNORE_CTL_ERROR), DEVICE_FLG(0x2912, 0x30c8, /* Audioengine D1 */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x2a70, 0x1881, /* OnePlus Technology (Shenzhen) Co., Ltd. BE02T */ + QUIRK_FLAG_MIXER_MIN_MUTE), DEVICE_FLG(0x2b53, 0x0023, /* Fiero SC-01 (firmware v1.0.0 @ 48 kHz) */ QUIRK_FLAG_GENERIC_IMPLICIT_FB), DEVICE_FLG(0x2b53, 0x0024, /* Fiero SC-01 (firmware v1.0.0 @ 96 kHz) */ @@ -2250,10 +2264,14 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x2d95, 0x8021, /* VIVO USB-C-XE710 HEADSET */ QUIRK_FLAG_CTL_MSG_DELAY_1M), + DEVICE_FLG(0x2d99, 0x0026, /* HECATE G2 GAMING HEADSET */ + QUIRK_FLAG_MIXER_MIN_MUTE), DEVICE_FLG(0x2fc6, 0xf0b7, /* iBasso DC07 Pro */ QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ QUIRK_FLAG_IGNORE_CTL_ERROR), + DEVICE_FLG(0x339b, 0x3a07, /* Synaptics HONOR USB-C HEADSET */ + QUIRK_FLAG_MIXER_MIN_MUTE), DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x534d, 0x0021, /* MacroSilicon MS2100/MS2106 */ @@ -2305,6 +2323,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x2d87, /* Cayin device */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x2fc6, /* Comture-inc devices */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x3336, /* HEM devices */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x3353, /* Khadas devices */ diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index ddfbe045e7a9..3c927316bc99 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -184,6 +184,9 @@ extern bool snd_usb_skip_validation; * for the given endpoint. * QUIRK_FLAG_MIC_RES_16 and QUIRK_FLAG_MIC_RES_384 * Set the fixed resolution for Mic Capture Volume (mostly for webcams) + * QUIRK_FLAG_MIXER_MIN_MUTE + * Set minimum volume control value as mute for devices where the lowest + * playback value represents muted state instead of minimum audible volume */

#define QUIRK_FLAG_GET_SAMPLE_RATE (1U << 0) @@ -210,5 +213,6 @@ extern bool snd_usb_skip_validation; #define QUIRK_FLAG_FIXED_RATE (1U << 21) #define QUIRK_FLAG_MIC_RES_16 (1U << 22) #define QUIRK_FLAG_MIC_RES_384 (1U << 23) +#define QUIRK_FLAG_MIXER_MIN_MUTE (1U << 24)

#endif /* __USBAUDIO_H */ diff --git a/tools/testing/selftests/mm/mremap_test.c b/tools/testing/selftests/mm/mremap_test.c index 5c3773de9f0f..944645f9d2b3 100644 --- a/tools/testing/selftests/mm/mremap_test.c +++ b/tools/testing/selftests/mm/mremap_test.c @@ -22,7 +22,9 @@ #define VALIDATION_DEFAULT_THRESHOLD 4 /* 4MB */ #define VALIDATION_NO_THRESHOLD 0 /* Verify the entire region */

+#ifndef MIN #define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) +#endif

struct config { unsigned long long src_alignment; diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index a6f2c0b9555d..e2e4fffd87e3 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -464,8 +464,8 @@ ipv6_fdb_grp_fcnal() log_test $? 0 "Get Fdb nexthop group by id"

# fdb nexthop group can only contain fdb nexthops - run_cmd "$IP nexthop add id 63 via 2001:db8:91::4" - run_cmd "$IP nexthop add id 64 via 2001:db8:91::5" + run_cmd "$IP nexthop add id 63 via 2001:db8:91::4 dev veth1" + run_cmd "$IP nexthop add id 64 via 2001:db8:91::5 dev veth1" run_cmd "$IP nexthop add id 103 group 63/64 fdb" log_test $? 2 "Fdb Nexthop group with non-fdb nexthops"

@@ -544,15 +544,15 @@ ipv4_fdb_grp_fcnal() log_test $? 0 "Get Fdb nexthop group by id"

# fdb nexthop group can only contain fdb nexthops - run_cmd "$IP nexthop add id 14 via 172.16.1.2" - run_cmd "$IP nexthop add id 15 via 172.16.1.3" + run_cmd "$IP nexthop add id 14 via 172.16.1.2 dev veth1" + run_cmd "$IP nexthop add id 15 via 172.16.1.3 dev veth1" run_cmd "$IP nexthop add id 103 group 14/15 fdb" log_test $? 2 "Fdb Nexthop group with non-fdb nexthops"

# Non fdb nexthop group can not contain fdb nexthops run_cmd "$IP nexthop add id 16 via 172.16.1.2 fdb" run_cmd "$IP nexthop add id 17 via 172.16.1.3 fdb" - run_cmd "$IP nexthop add id 104 group 14/15" + run_cmd "$IP nexthop add id 104 group 16/17" log_test $? 2 "Non-Fdb Nexthop group with fdb nexthops"

# fdb nexthop cannot have blackhole @@ -579,7 +579,7 @@ ipv4_fdb_grp_fcnal() run_cmd "$BRIDGE fdb add 02:02:00:00:00:14 dev vx10 nhid 12 self" log_test $? 255 "Fdb mac add with nexthop"

- run_cmd "$IP ro add 172.16.0.0/22 nhid 15" + run_cmd "$IP ro add 172.16.0.0/22 nhid 16" log_test $? 2 "Route add with fdb nexthop"

run_cmd "$IP ro add 172.16.0.0/22 nhid 103" diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 15325ca35f1e..4390965c84c4 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -60,7 +60,9 @@ #define SKIP(s, ...) XFAIL(s, ##__VA_ARGS__) #endif

+#ifndef MIN #define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) +#endif

#ifndef PR_SET_PTRACER # define PR_SET_PTRACER 0x59616d61