diff options
177 files changed, 2827 insertions, 1715 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 38fe2f3f7b6f..a0d86490c2c6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2796,11 +2796,11 @@ F: drivers/block/aoe/ ATHEROS 71XX/9XXX GPIO DRIVER M: Alban Bedel <[email protected]> +S: Maintained W: https://github.com/AlbanBedel/linux T: git git://github.com/AlbanBedel/linux -S: Maintained -F: drivers/gpio/gpio-ath79.c F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt +F: drivers/gpio/gpio-ath79.c ATHEROS 71XX/9XXX USB PHY DRIVER M: Alban Bedel <[email protected]> @@ -3422,8 +3422,8 @@ BROADCOM BRCMSTB GPIO DRIVER M: Gregory Fong <[email protected]> S: Supported -F: drivers/gpio/gpio-brcmstb.c F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt +F: drivers/gpio/gpio-brcmstb.c BROADCOM BRCMSTB I2C DRIVER M: Kamal Dasu <[email protected]> @@ -3481,8 +3481,8 @@ BROADCOM KONA GPIO DRIVER M: Ray Jui <[email protected]> S: Supported -F: drivers/gpio/gpio-bcm-kona.c F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt +F: drivers/gpio/gpio-bcm-kona.c BROADCOM NETXTREME-E ROCE DRIVER M: Selvin Xavier <[email protected]> @@ -3597,8 +3597,8 @@ F: sound/pci/bt87x.c BT8XXGPIO DRIVER M: Michael Buesch <[email protected]> -W: http://bu3sch.de/btgpio.php S: Maintained +W: http://bu3sch.de/btgpio.php F: drivers/gpio/gpio-bt8xx.c BTRFS FILE SYSTEM @@ -7143,18 +7143,18 @@ GPIO SUBSYSTEM M: Linus Walleij <[email protected]> M: Bartosz Golaszewski <[email protected]> -T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git S: Maintained +T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git +F: Documentation/ABI/obsolete/sysfs-gpio +F: Documentation/ABI/testing/gpio-cdev +F: Documentation/admin-guide/gpio/ F: Documentation/devicetree/bindings/gpio/ F: Documentation/driver-api/gpio/ -F: Documentation/admin-guide/gpio/ -F: Documentation/ABI/testing/gpio-cdev -F: Documentation/ABI/obsolete/sysfs-gpio F: drivers/gpio/ +F: include/asm-generic/gpio.h F: include/linux/gpio/ F: include/linux/gpio.h F: include/linux/of_gpio.h -F: include/asm-generic/gpio.h F: include/uapi/linux/gpio.h F: tools/gpio/ @@ -8055,8 +8055,8 @@ F: drivers/scsi/ips.* ICH LPC AND GPIO DRIVER M: Peter Tyser <[email protected]> S: Maintained -F: drivers/mfd/lpc_ich.c F: drivers/gpio/gpio-ich.c +F: drivers/mfd/lpc_ich.c ICY I2C DRIVER M: Max Staudt <[email protected]> @@ -16075,8 +16075,8 @@ F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt SYNOPSYS CREG GPIO DRIVER M: Eugeniy Paltsev <[email protected]> S: Maintained -F: drivers/gpio/gpio-creg-snps.c F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt +F: drivers/gpio/gpio-creg-snps.c SYNOPSYS DESIGNWARE 8250 UART DRIVER R: Andy Shevchenko <[email protected]> @@ -16087,8 +16087,8 @@ SYNOPSYS DESIGNWARE APB GPIO DRIVER M: Hoan Tran <[email protected]> S: Maintained -F: drivers/gpio/gpio-dwapb.c F: Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt +F: drivers/gpio/gpio-dwapb.c SYNOPSYS DESIGNWARE AXI DMAC DRIVER M: Eugeniy Paltsev <[email protected]> @@ -18414,8 +18414,8 @@ M: Nandor Han <[email protected]> M: Semi Malinen <[email protected]> S: Maintained -F: drivers/gpio/gpio-xra1403.c F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt +F: drivers/gpio/gpio-xra1403.c XTENSA XTFPGA PLATFORM SUPPORT M: Max Filippov <[email protected]> diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index b87c6e276ab1..7a6e81ca23a8 100644 --- a/arch/arm64/include/asm/exception.h +++ b/arch/arm64/include/asm/exception.h @@ -33,7 +33,6 @@ static inline u32 disr_to_esr(u64 disr) asmlinkage void enter_from_user_mode(void); void do_mem_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs); -void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs); void do_undefinstr(struct pt_regs *regs); asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr); void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr, @@ -47,7 +46,4 @@ void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr); void do_cp15instr(unsigned int esr, struct pt_regs *regs); void do_el0_svc(struct pt_regs *regs); void do_el0_svc_compat(struct pt_regs *regs); -void do_el0_ia_bp_hardening(unsigned long addr, unsigned int esr, - struct pt_regs *regs); - #endif /* __ASM_EXCEPTION_H */ diff --git a/arch/arm64/include/asm/spinlock.h b/arch/arm64/include/asm/spinlock.h index 102404dc1e13..9083d6992603 100644 --- a/arch/arm64/include/asm/spinlock.h +++ b/arch/arm64/include/asm/spinlock.h @@ -18,6 +18,10 @@ * See: * https://lore.kernel.org/lkml/[email protected] */ -#define vcpu_is_preempted(cpu) false +#define vcpu_is_preempted vcpu_is_preempted +static inline bool vcpu_is_preempted(int cpu) +{ + return false; +} #endif /* __ASM_SPINLOCK_H */ diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c index 53b8a4ee64ff..91a83104c6e8 100644 --- a/arch/arm64/kernel/kaslr.c +++ b/arch/arm64/kernel/kaslr.c @@ -11,6 +11,7 @@ #include <linux/sched.h> #include <linux/types.h> +#include <asm/archrandom.h> #include <asm/cacheflush.h> #include <asm/fixmap.h> #include <asm/kernel-pgtable.h> diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index bbb0f0c145f6..00626057a384 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -466,6 +466,13 @@ static void ssbs_thread_switch(struct task_struct *next) if (unlikely(next->flags & PF_KTHREAD)) return; + /* + * If all CPUs implement the SSBS extension, then we just need to + * context-switch the PSTATE field. + */ + if (cpu_have_feature(cpu_feature(SSBS))) + return; + /* If the mitigation is enabled, then we leave SSBS clear. */ if ((arm64_get_ssbd_state() == ARM64_SSBD_FORCE_ENABLE) || test_tsk_thread_flag(next, TIF_SSBD)) @@ -608,8 +615,6 @@ long get_tagged_addr_ctrl(void) * only prevents the tagged address ABI enabling via prctl() and does not * disable it for tasks that already opted in to the relaxed ABI. */ -static int zero; -static int one = 1; static struct ctl_table tagged_addr_sysctl_table[] = { { @@ -618,8 +623,8 @@ static struct ctl_table tagged_addr_sysctl_table[] = { .data = &tagged_addr_disabled, .maxlen = sizeof(int), .proc_handler = proc_dointvec_minmax, - .extra1 = &zero, - .extra2 = &one, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE, }, { } }; diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c index 73f06d4b3aae..eebbc8d7123e 100644 --- a/arch/arm64/kernel/time.c +++ b/arch/arm64/kernel/time.c @@ -23,7 +23,7 @@ #include <linux/irq.h> #include <linux/delay.h> #include <linux/clocksource.h> -#include <linux/clk-provider.h> +#include <linux/of_clk.h> #include <linux/acpi.h> #include <clocksource/arm_arch_timer.h> diff --git a/crypto/Kconfig b/crypto/Kconfig index cdb51d4272d0..c24a47406f8f 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -136,8 +136,6 @@ config CRYPTO_USER Userspace configuration for cryptographic instantiations such as cbc(aes). -if CRYPTO_MANAGER2 - config CRYPTO_MANAGER_DISABLE_TESTS bool "Disable run-time self tests" default y @@ -155,8 +153,6 @@ config CRYPTO_MANAGER_EXTRA_TESTS This is intended for developer use only, as these tests take much longer to run than the normal self tests. -endif # if CRYPTO_MANAGER2 - config CRYPTO_GF128MUL tristate diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h index 67f282e9e0af..6ad0517553d5 100644 --- a/drivers/acpi/acpica/achware.h +++ b/drivers/acpi/acpica/achware.h @@ -101,6 +101,8 @@ acpi_status acpi_hw_enable_all_runtime_gpes(void); acpi_status acpi_hw_enable_all_wakeup_gpes(void); +u8 acpi_hw_check_all_gpes(void); + acpi_status acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, struct acpi_gpe_block_info *gpe_block, diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c index 2c39ff2a7406..f2de66bfd8a7 100644 --- a/drivers/acpi/acpica/evxfgpe.c +++ b/drivers/acpi/acpica/evxfgpe.c @@ -795,6 +795,38 @@ acpi_status acpi_enable_all_wakeup_gpes(void) ACPI_EXPORT_SYMBOL(acpi_enable_all_wakeup_gpes) +/****************************************************************************** + * + * FUNCTION: acpi_any_gpe_status_set + * + * PARAMETERS: None + * + * RETURN: Whether or not the status bit is set for any GPE + * + * DESCRIPTION: Check the status bits of all enabled GPEs and return TRUE if any + * of them is set or FALSE otherwise. + * + ******************************************************************************/ +u32 acpi_any_gpe_status_set(void) +{ + acpi_status status; + u8 ret; + + ACPI_FUNCTION_TRACE(acpi_any_gpe_status_set); + + status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS); + if (ACPI_FAILURE(status)) { + return (FALSE); + } + + ret = acpi_hw_check_all_gpes(); + (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); + + return (ret); +} + +ACPI_EXPORT_SYMBOL(acpi_any_gpe_status_set) + /******************************************************************************* * * FUNCTION: acpi_install_gpe_block diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c index 1b4252bdcd0b..f4c285c2f595 100644 --- a/drivers/acpi/acpica/hwgpe.c +++ b/drivers/acpi/acpica/hwgpe.c @@ -446,6 +446,53 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, /****************************************************************************** * + * FUNCTION: acpi_hw_get_gpe_block_status + * + * PARAMETERS: gpe_xrupt_info - GPE Interrupt info + * gpe_block - Gpe Block info + * + * RETURN: Success + * + * DESCRIPTION: Produce a combined GPE status bits mask for the given block. + * + ******************************************************************************/ + +static acpi_status +acpi_hw_get_gpe_block_status(struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block, + void *ret_ptr) +{ + struct acpi_gpe_register_info *gpe_register_info; + u64 in_enable, in_status; + acpi_status status; + u8 *ret = ret_ptr; + u32 i; + + /* Examine each GPE Register within the block */ + + for (i = 0; i < gpe_block->register_count; i++) { + gpe_register_info = &gpe_block->register_info[i]; + + status = acpi_hw_read(&in_enable, + &gpe_register_info->enable_address); + if (ACPI_FAILURE(status)) { + continue; + } + + status = acpi_hw_read(&in_status, + &gpe_register_info->status_address); + if (ACPI_FAILURE(status)) { + continue; + } + + *ret |= in_enable & in_status; + } + + return (AE_OK); +} + +/****************************************************************************** + * * FUNCTION: acpi_hw_disable_all_gpes * * PARAMETERS: None @@ -510,4 +557,28 @@ acpi_status acpi_hw_enable_all_wakeup_gpes(void) return_ACPI_STATUS(status); } +/****************************************************************************** + * + * FUNCTION: acpi_hw_check_all_gpes + * + * PARAMETERS: None + * + * RETURN: Combined status of all GPEs + * + * DESCRIPTION: Check all enabled GPEs in all GPE blocks and return TRUE if the + * status bit is set for at least one of them of FALSE otherwise. + * + ******************************************************************************/ + +u8 acpi_hw_check_all_gpes(void) +{ + u8 ret = 0; + + ACPI_FUNCTION_TRACE(acpi_hw_check_all_gpes); + + (void)acpi_ev_walk_gpe_list(acpi_hw_get_gpe_block_status, &ret); + + return (ret != 0); +} + #endif /* !ACPI_REDUCED_HARDWARE */ diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 08bc9751fe66..d1f1cf5d4bf0 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -179,6 +179,7 @@ EXPORT_SYMBOL(first_ec); static struct acpi_ec *boot_ec; static bool boot_ec_is_ecdt = false; +static struct workqueue_struct *ec_wq; static struct workqueue_struct *ec_query_wq; static int EC_FLAGS_QUERY_HANDSHAKE; /* Needs QR_EC issued when SCI_EVT set */ @@ -469,7 +470,7 @@ static void acpi_ec_submit_query(struct acpi_ec *ec) ec_dbg_evt("Command(%s) submitted/blocked", acpi_ec_cmd_string(ACPI_EC_COMMAND_QUERY)); ec->nr_pending_queries++; - schedule_work(&ec->work); + queue_work(ec_wq, &ec->work); } } @@ -535,7 +536,7 @@ static void acpi_ec_enable_event(struct acpi_ec *ec) #ifdef CONFIG_PM_SLEEP static void __acpi_ec_flush_work(void) { - flush_scheduled_work(); /* flush ec->work */ + drain_workqueue(ec_wq); /* flush ec->work */ flush_workqueue(ec_query_wq); /* flush queries */ } @@ -556,8 +557,8 @@ static void acpi_ec_disable_event(struct acpi_ec *ec) void acpi_ec_flush_work(void) { - /* Without ec_query_wq there is nothing to flush. */ - if (!ec_query_wq) + /* Without ec_wq there is nothing to flush. */ + if (!ec_wq) return; __acpi_ec_flush_work(); @@ -2107,25 +2108,33 @@ static struct acpi_driver acpi_ec_driver = { .drv.pm = &acpi_ec_pm, }; -static inline int acpi_ec_query_init(void) +static void acpi_ec_destroy_workqueues(void) { - if (!ec_query_wq) { - ec_query_wq = alloc_workqueue("kec_query", 0, - ec_max_queries); - if (!ec_query_wq) - return -ENODEV; + if (ec_wq) { + destroy_workqueue(ec_wq); + ec_wq = NULL; } - return 0; -} - -static inline void acpi_ec_query_exit(void) -{ if (ec_query_wq) { destroy_workqueue(ec_query_wq); ec_query_wq = NULL; } } +static int acpi_ec_init_workqueues(void) +{ + if (!ec_wq) + ec_wq = alloc_ordered_workqueue("kec", 0); + + if (!ec_query_wq) + ec_query_wq = alloc_workqueue("kec_query", 0, ec_max_queries); + + if (!ec_wq || !ec_query_wq) { + acpi_ec_destroy_workqueues(); + return -ENODEV; + } + return 0; +} + static const struct dmi_system_id acpi_ec_no_wakeup[] = { { .ident = "Thinkpad X1 Carbon 6th", @@ -2156,8 +2165,7 @@ int __init acpi_ec_init(void) int result; int ecdt_fail, dsdt_fail; - /* register workqueue for _Qxx evaluations */ - result = acpi_ec_query_init(); + result = acpi_ec_init_workqueues(); if (result) return result; @@ -2188,6 +2196,6 @@ static void __exit acpi_ec_exit(void) { acpi_bus_unregister_driver(&acpi_ec_driver); - acpi_ec_query_exit(); + acpi_ec_destroy_workqueues(); } #endif /* 0 */ diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 439880629839..152f7fc0b200 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -990,21 +990,34 @@ static void acpi_s2idle_sync(void) acpi_os_wait_events_complete(); /* synchronize Notify handling */ } -static void acpi_s2idle_wake(void) +static bool acpi_s2idle_wake(void) { - /* - * If IRQD_WAKEUP_ARMED is set for the SCI at this point, the SCI has - * not triggered while suspended, so bail out. - */ - if (!acpi_sci_irq_valid() || - irqd_is_wakeup_armed(irq_get_irq_data(acpi_sci_irq))) - return; + if (!acpi_sci_irq_valid()) + return pm_wakeup_pending(); + + while (pm_wakeup_pending()) { + /* + * If IRQD_WAKEUP_ARMED is set for the SCI at this point, the + * SCI has not triggered while suspended, so bail out (the + * wakeup is pending anyway and the SCI is not the source of + * it). + */ + if (irqd_is_wakeup_armed(irq_get_irq_data(acpi_sci_irq))) + return true; + + /* + * If there are no EC events to process and at least one of the + * other enabled GPEs is active, the wakeup is regarded as a + * genuine one. + * + * Note that the checks below must be carried out in this order + * to avoid returning prematurely due to a change of the EC GPE + * status bit from unset to set between the checks with the + * status bits of all the other GPEs unset. + */ + if (acpi_any_gpe_status_set() && !acpi_ec_dispatch_gpe()) + return true; - /* - * If there are EC events to process, the wakeup may be a spurious one - * coming from the EC. - */ - if (acpi_ec_dispatch_gpe()) { /* * Cancel the wakeup and process all pending events in case * there are any wakeup ones in there. @@ -1017,8 +1030,19 @@ static void acpi_s2idle_wake(void) acpi_s2idle_sync(); + /* + * The SCI is in the "suspended" state now and it cannot produce + * new wakeup events till the rearming below, so if any of them + * are pending here, they must be resulting from the processing + * of EC events above or coming from somewhere else. + */ + if (pm_wakeup_pending()) + return true; + rearm_wake_irq(acpi_sci_irq); } + + return false; } static void acpi_s2idle_restore_early(void) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 4adac3a8c265..cbe6c94bf158 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -105,6 +105,8 @@ bool have_governor_per_policy(void) } EXPORT_SYMBOL_GPL(have_governor_per_policy); +static struct kobject *cpufreq_global_kobject; + struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy) { if (have_governor_per_policy()) @@ -2745,9 +2747,6 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver) } EXPORT_SYMBOL_GPL(cpufreq_unregister_driver); -struct kobject *cpufreq_global_kobject; -EXPORT_SYMBOL(cpufreq_global_kobject); - static int __init cpufreq_core_init(void) { if (cpufreq_disabled()) diff --git a/drivers/dax/super.c b/drivers/dax/super.c index 26a654dbc69a..0aa4b6bc5101 100644 --- a/drivers/dax/super.c +++ b/drivers/dax/super.c @@ -61,7 +61,7 @@ struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev) { if (!blk_queue_dax(bdev->bd_queue)) return NULL; - return fs_dax_get_by_host(bdev->bd_disk->disk_name); + return dax_get_by_host(bdev->bd_disk->disk_name); } EXPORT_SYMBOL_GPL(fs_dax_get_by_bdev); #endif diff --git a/drivers/gpio/gpio-bd71828.c b/drivers/gpio/gpio-bd71828.c index 04aade9e0a4d..3dbbc638e9a9 100644 --- a/drivers/gpio/gpio-bd71828.c +++ b/drivers/gpio/gpio-bd71828.c @@ -10,16 +10,6 @@ #define GPIO_OUT_REG(off) (BD71828_REG_GPIO_CTRL1 + (off)) #define HALL_GPIO_OFFSET 3 -/* - * These defines can be removed when - * "gpio: Add definition for GPIO direction" - * (9208b1e77d6e8e9776f34f46ef4079ecac9c3c25 in GPIO tree) gets merged, - */ -#ifndef GPIO_LINE_DIRECTION_IN - #define GPIO_LINE_DIRECTION_IN 1 - #define GPIO_LINE_DIRECTION_OUT 0 -#endif - struct bd71828_gpio { struct rohm_regmap_dev chip; struct gpio_chip gpio; diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c index 147a1bd04515..c54dd08f2cbf 100644 --- a/drivers/gpio/gpio-sifive.c +++ b/drivers/gpio/gpio-sifive.c @@ -35,7 +35,7 @@ struct sifive_gpio { void __iomem *base; struct gpio_chip gc; struct regmap *regs; - u32 irq_state; + unsigned long irq_state; unsigned int trigger[SIFIVE_GPIO_MAX]; unsigned int irq_parent[SIFIVE_GPIO_MAX]; }; @@ -94,7 +94,7 @@ static void sifive_gpio_irq_enable(struct irq_data *d) spin_unlock_irqrestore(&gc->bgpio_lock, flags); /* Enable interrupts */ - assign_bit(offset, (unsigned long *)&chip->irq_state, 1); + assign_bit(offset, &chip->irq_state, 1); sifive_gpio_set_ie(chip, offset); } @@ -104,7 +104,7 @@ static void sifive_gpio_irq_disable(struct irq_data *d) struct sifive_gpio *chip = gpiochip_get_data(gc); int offset = irqd_to_hwirq(d) % SIFIVE_GPIO_MAX; - assign_bit(offset, (unsigned long *)&chip->irq_state, 0); + assign_bit(offset, &chip->irq_state, 0); sifive_gpio_set_ie(chip, offset); irq_chip_disable_parent(d); } diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c index a9748b5198e6..67f9f82e0db0 100644 --- a/drivers/gpio/gpio-xilinx.c +++ b/drivers/gpio/gpio-xilinx.c @@ -147,9 +147,10 @@ static void xgpio_set_multiple(struct gpio_chip *gc, unsigned long *mask, for (i = 0; i < gc->ngpio; i++) { if (*mask == 0) break; + /* Once finished with an index write it out to the register */ if (index != xgpio_index(chip, i)) { xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET + - xgpio_regoffset(chip, i), + index * XGPIO_CHANNEL_OFFSET, chip->gpio_state[index]); spin_unlock_irqrestore(&chip->gpio_lock[index], flags); index = xgpio_index(chip, i); @@ -165,7 +166,7 @@ static void xgpio_set_multiple(struct gpio_chip *gc, unsigned long *mask, } xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET + - xgpio_regoffset(chip, i), chip->gpio_state[index]); + index * XGPIO_CHANNEL_OFFSET, chip->gpio_state[index]); spin_unlock_irqrestore(&chip->gpio_lock[index], flags); } diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 753283486037..4d0106ceeba7 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -3035,13 +3035,33 @@ EXPORT_SYMBOL_GPL(gpiochip_free_own_desc); * rely on gpio_request() having been called beforehand. */ -static int gpio_set_config(struct gpio_chip *gc, unsigned int offset, - enum pin_config_param mode) +static int gpio_do_set_config(struct gpio_chip *gc, unsigned int offset, + unsigned long config) { if (!gc->set_config) return -ENOTSUPP; - return gc->set_config(gc, offset, mode); + return gc->set_config(gc, offset, config); +} + +static int gpio_set_config(struct gpio_chip *gc, unsigned int offset, + enum pin_config_param mode) +{ + unsigned long config; + unsigned arg; + + switch (mode) { + case PIN_CONFIG_BIAS_PULL_DOWN: + case PIN_CONFIG_BIAS_PULL_UP: + arg = 1; + break; + + default: + arg = 0; + } + + config = PIN_CONF_PACKED(mode, arg); + return gpio_do_set_config(gc, offset, config); } static int gpio_set_bias(struct gpio_chip *chip, struct gpio_desc *desc) @@ -3277,7 +3297,7 @@ int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce) chip = desc->gdev->chip; config = pinconf_to_config_packed(PIN_CONFIG_INPUT_DEBOUNCE, debounce); - return gpio_set_config(chip, gpio_chip_hwgpio(desc), config); + return gpio_do_set_config(chip, gpio_chip_hwgpio(desc), config); } EXPORT_SYMBOL_GPL(gpiod_set_debounce); @@ -3311,7 +3331,7 @@ int gpiod_set_transitory(struct gpio_desc *desc, bool transitory) packed = pinconf_to_config_packed(PIN_CONFIG_PERSIST_STATE, !transitory); gpio = gpio_chip_hwgpio(desc); - rc = gpio_set_config(chip, gpio, packed); + rc = gpio_do_set_config(chip, gpio, packed); if (rc == -ENOTSUPP) { dev_dbg(&desc->gdev->dev, "Persistence not supported for GPIO %d\n", gpio); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c index 07914e34bc25..1311d6aec5d4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c @@ -52,7 +52,7 @@ static int amdgpu_perf_event_init(struct perf_event *event) return -ENOENT; /* update the hw_perf_event struct with config data */ - hwc->conf = event->attr.config; + hwc->config = event->attr.config; return 0; } @@ -74,9 +74,9 @@ static void amdgpu_perf_start(struct perf_event *event, int flags) switch (pe->pmu_perf_type) { case PERF_TYPE_AMDGPU_DF: if (!(flags & PERF_EF_RELOAD)) - pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 1); + pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 1); - pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 0); + pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 0); break; default: break; @@ -101,7 +101,7 @@ static void amdgpu_perf_read(struct perf_event *event) switch (pe->pmu_perf_type) { case PERF_TYPE_AMDGPU_DF: - pe->adev->df.funcs->pmc_get_count(pe->adev, hwc->conf, + pe->adev->df.funcs->pmc_get_count(pe->adev, hwc->config, &count); break; default: @@ -126,7 +126,7 @@ static void amdgpu_perf_stop(struct perf_event *event, int flags) switch (pe->pmu_perf_type) { case PERF_TYPE_AMDGPU_DF: - pe->adev->df.funcs->pmc_stop(pe->adev, hwc->conf, 0); + pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, 0); break; default: break; @@ -156,7 +156,8 @@ static int amdgpu_perf_add(struct perf_event *event, int flags) switch (pe->pmu_perf_type) { case PERF_TYPE_AMDGPU_DF: - retval = pe->adev->df.funcs->pmc_start(pe->adev, hwc->conf, 1); + retval = pe->adev->df.funcs->pmc_start(pe->adev, + hwc->config, 1); break; default: return 0; @@ -184,7 +185,7 @@ static void amdgpu_perf_del(struct perf_event *event, int flags) switch (pe->pmu_perf_type) { case PERF_TYPE_AMDGPU_DF: - pe->adev->df.funcs->pmc_stop(pe->adev, hwc->conf, 1); + pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, 1); break; default: break; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index d6deb0eb1e15..6fe057329de2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -179,6 +179,7 @@ struct amdgpu_vcn_inst { struct amdgpu_irq_src irq; struct amdgpu_vcn_reg external; struct amdgpu_bo *dpg_sram_bo; + struct dpg_pause_state pause_state; void *dpg_sram_cpu_addr; uint64_t dpg_sram_gpu_addr; uint32_t *dpg_sram_curr_addr; @@ -190,8 +191,6 @@ struct amdgpu_vcn { const struct firmware *fw; /* VCN firmware */ unsigned num_enc_rings; enum amd_powergating_state cur_state; - struct dpg_pause_state pause_state; - bool indirect_sram; uint8_t num_vcn_inst; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 90f64b8bc358..b33a4eb39193 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -4374,9 +4374,17 @@ static int gfx_v9_0_ecc_late_init(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; int r; - r = gfx_v9_0_do_edc_gds_workarounds(adev); - if (r) - return r; + /* + * Temp workaround to fix the issue that CP firmware fails to + * update read pointer when CPDMA is writing clearing operation + * to GDS in suspend/resume sequence on several cards. So just + * limit this operation in cold boot sequence. + */ + if (!adev->in_suspend) { + r = gfx_v9_0_do_edc_gds_workarounds(adev); + if (r) + return r; + } /* requires IBs so do in late init after IB pool is initialized */ r = gfx_v9_0_do_edc_gpr_workarounds(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c index 1a24fadd30e2..71f61afdc655 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c @@ -1207,9 +1207,10 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_device *adev, struct amdgpu_ring *ring; /* pause/unpause if state is changed */ - if (adev->vcn.pause_state.fw_based != new_state->fw_based) { + if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) { DRM_DEBUG("dpg pause state changed %d:%d -> %d:%d", - adev->vcn.pause_state.fw_based, adev->vcn.pause_state.jpeg, + adev->vcn.inst[inst_idx].pause_state.fw_based, + adev->vcn.inst[inst_idx].pause_state.jpeg, new_state->fw_based, new_state->jpeg); reg_data = RREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE) & @@ -1258,13 +1259,14 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_device *adev, reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK; WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data); } - adev->vcn.pause_state.fw_based = new_state->fw_based; + adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based; } /* pause/unpause if state is changed */ - if (adev->vcn.pause_state.jpeg != new_state->jpeg) { + if (adev->vcn.inst[inst_idx].pause_state.jpeg != new_state->jpeg) { DRM_DEBUG("dpg pause state changed %d:%d -> %d:%d", - adev->vcn.pause_state.fw_based, adev->vcn.pause_state.jpeg, + adev->vcn.inst[inst_idx].pause_state.fw_based, + adev->vcn.inst[inst_idx].pause_state.jpeg, new_state->fw_based, new_state->jpeg); reg_data = RREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE) & @@ -1318,7 +1320,7 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_device *adev, reg_data &= ~UVD_DPG_PAUSE__JPEG_PAUSE_DPG_REQ_MASK; WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data); } - adev->vcn.pause_state.jpeg = new_state->jpeg; + adev->vcn.inst[inst_idx].pause_state.jpeg = new_state->jpeg; } return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index 4f7216788f11..c387c81f8695 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -1137,9 +1137,9 @@ static int vcn_v2_0_pause_dpg_mode(struct amdgpu_device *adev, int ret_code; /* pause/unpause if state is changed */ - if (adev->vcn.pause_state.fw_based != new_state->fw_based) { + if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) { DRM_DEBUG("dpg pause state changed %d -> %d", - adev->vcn.pause_state.fw_based, new_state->fw_based); + adev->vcn.inst[inst_idx].pause_state.fw_based, new_state->fw_based); reg_data = RREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE) & (~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK); @@ -1185,7 +1185,7 @@ static int vcn_v2_0_pause_dpg_mode(struct amdgpu_device *adev, reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK; WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data); } - adev->vcn.pause_state.fw_based = new_state->fw_based; + adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based; } return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index 70fae7977f8f..2d64ba1adf99 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -1367,9 +1367,9 @@ static int vcn_v2_5_pause_dpg_mode(struct amdgpu_device *adev, int ret_code; /* pause/unpause if state is changed */ - if (adev->vcn.pause_state.fw_based != new_state->fw_based) { + if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) { DRM_DEBUG("dpg pause state changed %d -> %d", - adev->vcn.pause_state.fw_based, new_state->fw_based); + adev->vcn.inst[inst_idx].pause_state.fw_based, new_state->fw_based); reg_data = RREG32_SOC15(UVD, inst_idx, mmUVD_DPG_PAUSE) & (~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK); @@ -1407,14 +1407,14 @@ static int vcn_v2_5_pause_dpg_mode(struct amdgpu_device *adev, RREG32_SOC15(UVD, inst_idx, mmUVD_SCRATCH2) & 0x7FFFFFFF); SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_POWER_STATUS, - 0x0, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code); + UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code); } } else { /* unpause dpg, no need to wait */ reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK; WREG32_SOC15(UVD, inst_idx, mmUVD_DPG_PAUSE, reg_data); } - adev->vcn.pause_state.fw_based = new_state->fw_based; + adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based; } return 0; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 279541517a99..63e8a12a74bc 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8408,7 +8408,6 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream) /* Calculate number of static frames before generating interrupt to * enter PSR. */ - unsigned int frame_time_microsec = 1000000 / vsync_rate_hz; // Init fail safe of 2 frames static unsigned int num_frames_static = 2; @@ -8423,8 +8422,10 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream) * Calculate number of frames such that at least 30 ms of time has * passed. */ - if (vsync_rate_hz != 0) + if (vsync_rate_hz != 0) { + unsigned int frame_time_microsec = 1000000 / vsync_rate_hz; num_frames_static = (30000 / frame_time_microsec) + 1; + } params.triggers.cursor_update = true; params.triggers.overlay_update = true; diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c index 629a07a2719b..c4ba6e84db65 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c @@ -711,10 +711,6 @@ static void enable_disp_power_gating_dmcub( power_gating.header.sub_type = DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING; power_gating.power_gating.pwr = *pwr; - /* ATOM_ENABLE is old API in DMUB */ - if (power_gating.power_gating.pwr.enable == ATOM_ENABLE) - power_gating.power_gating.pwr.enable = ATOM_INIT; - dc_dmub_srv_cmd_queue(dmcub, &power_gating.header); dc_dmub_srv_cmd_execute(dmcub); dc_dmub_srv_wait_idle(dmcub); diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile index 3cd283195091..c0f6a8c7de7d 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile @@ -87,6 +87,12 @@ AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN20) ############################################################################### CLK_MGR_DCN21 = rn_clk_mgr.o rn_clk_mgr_vbios_smu.o +# prevent build errors regarding soft-float vs hard-float FP ABI tags +# this code is currently unused on ppc64, as it applies to Renoir APUs only +ifdef CONFIG_PPC64 +CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn21/rn_clk_mgr.o := $(call cc-option,-mno-gnu-attribute) +endif + AMD_DAL_CLK_MGR_DCN21 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn21/,$(CLK_MGR_DCN21)) AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN21) diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c index 495f01e9f2ca..49ce46b543ea 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c @@ -117,7 +117,7 @@ void dcn20_update_clocks_update_dpp_dto(struct clk_mgr_internal *clk_mgr, prev_dppclk_khz = clk_mgr->base.ctx->dc->current_state->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz; - if (safe_to_lower || prev_dppclk_khz < dppclk_khz) { + if ((prev_dppclk_khz > dppclk_khz && safe_to_lower) || prev_dppclk_khz < dppclk_khz) { clk_mgr->dccg->funcs->update_dpp_dto( clk_mgr->dccg, dpp_inst, dppclk_khz); } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index 7ae4c06232dd..9ef3f7b91a1d 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -151,6 +151,12 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base, rn_vbios_smu_set_min_deep_sleep_dcfclk(clk_mgr, clk_mgr_base->clks.dcfclk_deep_sleep_khz); } + // workaround: Limit dppclk to 100Mhz to avoid lower eDP panel switch to plus 4K monitor underflow. + if (!IS_DIAG_DC(dc->ctx->dce_environment)) { + if (new_clocks->dppclk_khz < 100000) + new_clocks->dppclk_khz = 100000; + } + if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) { if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz) dpp_clock_lowered = true; @@ -412,19 +418,19 @@ void build_watermark_ranges(struct clk_bw_params *bw_params, struct pp_smu_wm_ra ranges->reader_wm_sets[num_valid_sets].wm_inst = bw_params->wm_table.entries[i].wm_inst; ranges->reader_wm_sets[num_valid_sets].wm_type = bw_params->wm_table.entries[i].wm_type; - /* We will not select WM based on dcfclk, so leave it as unconstrained */ - ranges->reader_wm_sets[num_valid_sets].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; - ranges->reader_wm_sets[num_valid_sets].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; - /* fclk wil be used to select WM*/ + /* We will not select WM based on fclk, so leave it as unconstrained */ + ranges->reader_wm_sets[num_valid_sets].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; + ranges->reader_wm_sets[num_valid_sets].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; + /* dcfclk wil be used to select WM*/ if (ranges->reader_wm_sets[num_valid_sets].wm_type == WM_TYPE_PSTATE_CHG) { if (i == 0) - ranges->reader_wm_sets[num_valid_sets].min_fill_clk_mhz = 0; + ranges->reader_wm_sets[num_valid_sets].min_drain_clk_mhz = 0; else { /* add 1 to make it non-overlapping with next lvl */ - ranges->reader_wm_sets[num_valid_sets].min_fill_clk_mhz = bw_params->clk_table.entries[i - 1].fclk_mhz + 1; + ranges->reader_wm_sets[num_valid_sets].min_drain_clk_mhz = bw_params->clk_table.entries[i - 1].dcfclk_mhz + 1; } - ranges->reader_wm_sets[num_valid_sets].max_fill_clk_mhz = bw_params->clk_table.entries[i].fclk_mhz; + ranges->reader_wm_sets[num_valid_sets].max_drain_clk_mhz = bw_params->clk_table.entries[i].dcfclk_mhz; } else { /* unconstrained for memory retraining */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c index f1a5d2c6aa37..68c4049cbc2a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c @@ -400,7 +400,7 @@ static bool acquire( { enum gpio_result result; - if (!is_engine_available(engine)) + if ((engine == NULL) || !is_engine_available(engine)) return false; result = dal_ddc_open(ddc, GPIO_MODE_HARDWARE, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index cfbbaffa8654..a444fed94184 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -572,7 +572,6 @@ void dcn20_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx) dpp->funcs->dpp_dppclk_control(dpp, false, false); hubp->power_gated = true; - dc->optimized_required = false; /* We're powering off, no need to optimize */ hws->funcs.plane_atomic_power_down(dc, pipe_ctx->plane_res.dpp, diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index 0d506d30d6b6..33d0a176841a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -60,6 +60,7 @@ #include "dcn20/dcn20_dccg.h" #include "dcn21_hubbub.h" #include "dcn10/dcn10_resource.h" +#include "dce110/dce110_resource.h" #include "dcn20/dcn20_dwb.h" #include "dcn20/dcn20_mmhubbub.h" @@ -856,6 +857,7 @@ static const struct dc_debug_options debug_defaults_diags = { enum dcn20_clk_src_array_id { DCN20_CLK_SRC_PLL0, DCN20_CLK_SRC_PLL1, + DCN20_CLK_SRC_PLL2, DCN20_CLK_SRC_TOTAL_DCN21 }; @@ -1718,6 +1720,10 @@ static bool dcn21_resource_construct( dcn21_clock_source_create(ctx, ctx->dc_bios, CLOCK_SOURCE_COMBO_PHY_PLL1, &clk_src_regs[1], false); + pool->base.clock_sources[DCN20_CLK_SRC_PLL2] = + dcn21_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL2, + &clk_src_regs[2], false); pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL_DCN21; diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h index b2f96a101124..7a63cf8e85ed 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h @@ -39,21 +39,39 @@ #define SMU_11_0_PP_OVERDRIVE_VERSION 0x0800 #define SMU_11_0_PP_POWERSAVINGCLOCK_VERSION 0x0100 +enum SMU_11_0_ODFEATURE_CAP { + SMU_11_0_ODCAP_GFXCLK_LIMITS = 0, + SMU_11_0_ODCAP_GFXCLK_CURVE, + SMU_11_0_ODCAP_UCLK_MAX, + SMU_11_0_ODCAP_POWER_LIMIT, + SMU_11_0_ODCAP_FAN_ACOUSTIC_LIMIT, + SMU_11_0_ODCAP_FAN_SPEED_MIN, + SMU_11_0_ODCAP_TEMPERATURE_FAN, + SMU_11_0_ODCAP_TEMPERATURE_SYSTEM, + SMU_11_0_ODCAP_MEMORY_TIMING_TUNE, + SMU_11_0_ODCAP_FAN_ZERO_RPM_CONTROL, + SMU_11_0_ODCAP_AUTO_UV_ENGINE, + SMU_11_0_ODCAP_AUTO_OC_ENGINE, + SMU_11_0_ODCAP_AUTO_OC_MEMORY, + SMU_11_0_ODCAP_FAN_CURVE, + SMU_11_0_ODCAP_COUNT, +}; + enum SMU_11_0_ODFEATURE_ID { - SMU_11_0_ODFEATURE_GFXCLK_LIMITS = 1 << 0, //GFXCLK Limit feature - SMU_11_0_ODFEATURE_GFXCLK_CURVE = 1 << 1, //GFXCLK Curve feature - SMU_11_0_ODFEATURE_UCLK_MAX = 1 << 2, //UCLK Limit feature - SMU_11_0_ODFEATURE_POWER_LIMIT = 1 << 3, //Power Limit feature - SMU_11_0_ODFEATURE_FAN_ACOUSTIC_LIMIT = 1 << 4, //Fan Acoustic RPM feature - SMU_11_0_ODFEATURE_FAN_SPEED_MIN = 1 << 5, //Minimum Fan Speed feature - SMU_11_0_ODFEATURE_TEMPERATURE_FAN = 1 << 6, //Fan Target Temperature Limit feature - SMU_11_0_ODFEATURE_TEMPERATURE_SYSTEM = 1 << 7, //Operating Temperature Limit feature - SMU_11_0_ODFEATURE_MEMORY_TIMING_TUNE = 1 << 8, //AC Timing Tuning feature - SMU_11_0_ODFEATURE_FAN_ZERO_RPM_CONTROL = 1 << 9, //Zero RPM feature - SMU_11_0_ODFEATURE_AUTO_UV_ENGINE = 1 << 10, //Auto Under Volt GFXCLK feature - SMU_11_0_ODFEATURE_AUTO_OC_ENGINE = 1 << 11, //Auto Over Clock GFXCLK feature - SMU_11_0_ODFEATURE_AUTO_OC_MEMORY = 1 << 12, //Auto Over Clock MCLK feature - SMU_11_0_ODFEATURE_FAN_CURVE = 1 << 13, //VICTOR TODO + SMU_11_0_ODFEATURE_GFXCLK_LIMITS = 1 << SMU_11_0_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature + SMU_11_0_ODFEATURE_GFXCLK_CURVE = 1 << SMU_11_0_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature + SMU_11_0_ODFEATURE_UCLK_MAX = 1 << SMU_11_0_ODCAP_UCLK_MAX, //UCLK Limit feature + SMU_11_0_ODFEATURE_POWER_LIMIT = 1 << SMU_11_0_ODCAP_POWER_LIMIT, //Power Limit feature + SMU_11_0_ODFEATURE_FAN_ACOUSTIC_LIMIT = 1 << SMU_11_0_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature + SMU_11_0_ODFEATURE_FAN_SPEED_MIN = 1 << SMU_11_0_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature + SMU_11_0_ODFEATURE_TEMPERATURE_FAN = 1 << SMU_11_0_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature + SMU_11_0_ODFEATURE_TEMPERATURE_SYSTEM = 1 << SMU_11_0_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature + SMU_11_0_ODFEATURE_MEMORY_TIMING_TUNE = 1 << SMU_11_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature + SMU_11_0_ODFEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_11_0_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature + SMU_11_0_ODFEATURE_AUTO_UV_ENGINE = 1 << SMU_11_0_ODCAP_AUTO_UV_ENGINE, //Auto Under Volt GFXCLK feature + SMU_11_0_ODFEATURE_AUTO_OC_ENGINE = 1 << SMU_11_0_ODCAP_AUTO_OC_ENGINE, //Auto Over Clock GFXCLK feature + SMU_11_0_ODFEATURE_AUTO_OC_MEMORY = 1 << SMU_11_0_ODCAP_AUTO_OC_MEMORY, //Auto Over Clock MCLK feature + SMU_11_0_ODFEATURE_FAN_CURVE = 1 << SMU_11_0_ODCAP_FAN_CURVE, //Fan Curve feature SMU_11_0_ODFEATURE_COUNT = 14, }; #define SMU_11_0_MAX_ODFEATURE 32 //Maximum Number of OD Features diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c index 19a9846b730e..0d73a49166af 100644 --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -736,9 +736,9 @@ static bool navi10_is_support_fine_grained_dpm(struct smu_context *smu, enum smu return dpm_desc->SnapToDiscrete == 0 ? true : false; } -static inline bool navi10_od_feature_is_supported(struct smu_11_0_overdrive_table *od_table, enum SMU_11_0_ODFEATURE_ID feature) +static inline bool navi10_od_feature_is_supported(struct smu_11_0_overdrive_table *od_table, enum SMU_11_0_ODFEATURE_CAP cap) { - return od_table->cap[feature]; + return od_table->cap[cap]; } static void navi10_od_setting_get_range(struct smu_11_0_overdrive_table *od_table, @@ -846,7 +846,7 @@ static int navi10_print_clk_levels(struct smu_context *smu, case SMU_OD_SCLK: if (!smu->od_enabled || !od_table || !od_settings) break; - if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_LIMITS)) + if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS)) break; size += sprintf(buf + size, "OD_SCLK:\n"); size += sprintf(buf + size, "0: %uMhz\n1: %uMhz\n", od_table->GfxclkFmin, od_table->GfxclkFmax); @@ -854,7 +854,7 @@ static int navi10_print_clk_levels(struct smu_context *smu, case SMU_OD_MCLK: if (!smu->od_enabled || !od_table || !od_settings) break; - if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_UCLK_MAX)) + if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX)) break; size += sprintf(buf + size, "OD_MCLK:\n"); size += sprintf(buf + size, "1: %uMHz\n", od_table->UclkFmax); @@ -862,7 +862,7 @@ static int navi10_print_clk_levels(struct smu_context *smu, case SMU_OD_VDDC_CURVE: if (!smu->od_enabled || !od_table || !od_settings) break; - if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_CURVE)) + if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE)) break; size += sprintf(buf + size, "OD_VDDC_CURVE:\n"); for (i = 0; i < 3; i++) { @@ -887,7 +887,7 @@ static int navi10_print_clk_levels(struct smu_context *smu, break; size = sprintf(buf, "%s:\n", "OD_RANGE"); - if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_LIMITS)) { + if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS)) { navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_GFXCLKFMIN, &min_value, NULL); navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_GFXCLKFMAX, @@ -896,14 +896,14 @@ static int navi10_print_clk_levels(struct smu_context *smu, min_value, max_value); } - if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_UCLK_MAX)) { + if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX)) { navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_UCLKFMAX, &min_value, &max_value); size += sprintf(buf + size, "MCLK: %7uMhz %10uMhz\n", min_value, max_value); } - if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_CURVE)) { + if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE)) { navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_VDDGFXCURVEFREQ_P1, &min_value, &max_value); size += sprintf(buf + size, "VDDC_CURVE_SCLK[0]: %7uMhz %10uMhz\n", @@ -2056,7 +2056,7 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL switch (type) { case PP_OD_EDIT_SCLK_VDDC_TABLE: - if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_LIMITS)) { + if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS)) { pr_warn("GFXCLK_LIMITS not supported!\n"); return -ENOTSUPP; } @@ -2102,7 +2102,7 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL } break; case PP_OD_EDIT_MCLK_VDDC_TABLE: - if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_UCLK_MAX)) { + if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX)) { pr_warn("UCLK_MAX not supported!\n"); return -ENOTSUPP; } @@ -2143,7 +2143,7 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL } break; case PP_OD_EDIT_VDDC_CURVE: - if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODFEATURE_GFXCLK_CURVE)) { + if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE)) { pr_warn("GFXCLK_CURVE not supported!\n"); return -ENOTSUPP; } diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 20cdaf3146b8..cce0b1bba591 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -3838,7 +3838,8 @@ drm_dp_mst_process_up_req(struct drm_dp_mst_topology_mgr *mgr, else if (msg->req_type == DP_RESOURCE_STATUS_NOTIFY) guid = msg->u.resource_stat.guid; - mstb = drm_dp_get_mst_branch_device_by_guid(mgr, guid); + if (guid) + mstb = drm_dp_get_mst_branch_device_by_guid(mgr, guid); } else { mstb = drm_dp_get_mst_branch_device(mgr, hdr->lct, hdr->rad); } diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 99769d6c9f84..805fb004c8eb 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3211,7 +3211,7 @@ static u8 *drm_find_cea_extension(const struct edid *edid) return cea; } -static const struct drm_display_mode *cea_mode_for_vic(u8 vic) +static __always_inline const struct drm_display_mode *cea_mode_for_vic(u8 vic) { BUILD_BUG_ON(1 + ARRAY_SIZE(edid_cea_modes_1) - 1 != 127); BUILD_BUG_ON(193 + ARRAY_SIZE(edid_cea_modes_193) - 1 != 219); diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 8beac06e3f10..ef4017a1baba 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -357,14 +357,16 @@ parse_generic_dtd(struct drm_i915_private *dev_priv, panel_fixed_mode->hdisplay + dtd->hfront_porch; panel_fixed_mode->hsync_end = panel_fixed_mode->hsync_start + dtd->hsync; - panel_fixed_mode->htotal = panel_fixed_mode->hsync_end; + panel_fixed_mode->htotal = + panel_fixed_mode->hdisplay + dtd->hblank; panel_fixed_mode->vdisplay = dtd->vactive; panel_fixed_mode->vsync_start = panel_fixed_mode->vdisplay + dtd->vfront_porch; panel_fixed_mode->vsync_end = panel_fixed_mode->vsync_start + dtd->vsync; - panel_fixed_mode->vtotal = panel_fixed_mode->vsync_end; + panel_fixed_mode->vtotal = + panel_fixed_mode->vdisplay + dtd->vblank; panel_fixed_mode->clock = dtd->pixel_clock; panel_fixed_mode->width_mm = dtd->width_mm; diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 19ea842cfd84..064dd99bbc49 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -12366,6 +12366,7 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) /* Copy parameters to slave plane */ linked_state->ctl = plane_state->ctl | PLANE_CTL_YUV420_Y_PLANE; linked_state->color_ctl = plane_state->color_ctl; + linked_state->view = plane_state->view; memcpy(linked_state->color_plane, plane_state->color_plane, sizeof(linked_state->color_plane)); @@ -14476,37 +14477,23 @@ static int intel_atomic_check_crtcs(struct intel_atomic_state *state) return 0; } -static bool intel_cpu_transcoder_needs_modeset(struct intel_atomic_state *state, - enum transcoder transcoder) +static bool intel_cpu_transcoders_need_modeset(struct intel_atomic_state *state, + u8 transcoders) { - struct intel_crtc_state *new_crtc_state; + const struct intel_crtc_state *new_crtc_state; struct intel_crtc *crtc; int i; - for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) - if (new_crtc_state->cpu_transcoder == transcoder) - return needs_modeset(new_crtc_state); + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { + if (new_crtc_state->hw.enable && + transcoders & BIT(new_crtc_state->cpu_transcoder) && + needs_modeset(new_crtc_state)) + return true; + } return false; } -static void -intel_modeset_synced_crtcs(struct intel_atomic_state *state, - u8 transcoders) -{ - struct intel_crtc_state *new_crtc_state; - struct intel_crtc *crtc; - int i; - - for_each_new_intel_crtc_in_state(state, crtc, - new_crtc_state, i) { - if (transcoders & BIT(new_crtc_state->cpu_transcoder)) { - new_crtc_state->uapi.mode_changed = true; - new_crtc_state->update_pipe = false; - } - } -} - static int intel_modeset_all_tiles(struct intel_atomic_state *state, int tile_grp_id) { @@ -14662,15 +14649,20 @@ static int intel_atomic_check(struct drm_device *dev, if (intel_dp_mst_is_slave_trans(new_crtc_state)) { enum transcoder master = new_crtc_state->mst_master_transcoder; - if (intel_cpu_transcoder_needs_modeset(state, master)) { + if (intel_cpu_transcoders_need_modeset(state, BIT(master))) { new_crtc_state->uapi.mode_changed = true; new_crtc_state->update_pipe = false; } - } else if (is_trans_port_sync_mode(new_crtc_state)) { + } + + if (is_trans_port_sync_mode(new_crtc_state)) { u8 trans = new_crtc_state->sync_mode_slaves_mask | BIT(new_crtc_state->master_transcoder); - intel_modeset_synced_crtcs(state, trans); + if (intel_cpu_transcoders_need_modeset(state, trans)) { + new_crtc_state->uapi.mode_changed = true; + new_crtc_state->update_pipe = false; + } } } diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index 89fb0d90b694..04f953ba8f00 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -384,6 +384,7 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data) return data; } +#ifdef CONFIG_ACPI static int i2c_adapter_lookup(struct acpi_resource *ares, void *data) { struct i2c_adapter_lookup *lookup = data; @@ -393,8 +394,7 @@ static int i2c_adapter_lookup(struct acpi_resource *ares, void *data) acpi_handle adapter_handle; acpi_status status; - if (intel_dsi->i2c_bus_num >= 0 || - !i2c_acpi_get_i2c_resource(ares, &sb)) + if (!i2c_acpi_get_i2c_resource(ares, &sb)) return 1; if (lookup->slave_addr != sb->slave_address) @@ -413,14 +413,41 @@ static int i2c_adapter_lookup(struct acpi_resource *ares, void *data) return 1; } -static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data) +static void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi, + const u16 slave_addr) { struct drm_device *drm_dev = intel_dsi->base.base.dev; struct device *dev = &drm_dev->pdev->dev; - struct i2c_adapter *adapter; struct acpi_device *acpi_dev; struct list_head resource_list; struct i2c_adapter_lookup lookup; + + acpi_dev = ACPI_COMPANION(dev); + if (acpi_dev) { + memset(&lookup, 0, sizeof(lookup)); + lookup.slave_addr = slave_addr; + lookup.intel_dsi = intel_dsi; + lookup.dev_handle = acpi_device_handle(acpi_dev); + + INIT_LIST_HEAD(&resource_list); + acpi_dev_get_resources(acpi_dev, &resource_list, + i2c_adapter_lookup, + &lookup); + acpi_dev_free_resource_list(&resource_list); + } +} +#else +static inline void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi, + const u16 slave_addr) +{ +} +#endif + +static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data) +{ + struct drm_device *drm_dev = intel_dsi->base.base.dev; + struct device *dev = &drm_dev->pdev->dev; + struct i2c_adapter *adapter; struct i2c_msg msg; int ret; u8 vbt_i2c_bus_num = *(data + 2); @@ -431,20 +458,7 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data) if (intel_dsi->i2c_bus_num < 0) { intel_dsi->i2c_bus_num = vbt_i2c_bus_num; - - acpi_dev = ACPI_COMPANION(dev); - if (acpi_dev) { - memset(&lookup, 0, sizeof(lookup)); - lookup.slave_addr = slave_addr; - lookup.intel_dsi = intel_dsi; - lookup.dev_handle = acpi_device_handle(acpi_dev); - - INIT_LIST_HEAD(&resource_list); - acpi_dev_get_resources(acpi_dev, &resource_list, - i2c_adapter_lookup, - &lookup); - acpi_dev_free_resource_list(&resource_list); - } + i2c_acpi_find_adapter(intel_dsi, slave_addr); } adapter = i2c_get_adapter(intel_dsi->i2c_bus_num); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index d5a0f5ae4a8b..60c984e10c4a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -1981,9 +1981,20 @@ static int __eb_parse(struct dma_fence_work *work) pw->trampoline); } +static void __eb_parse_release(struct dma_fence_work *work) +{ + struct eb_parse_work *pw = container_of(work, typeof(*pw), base); + + if (pw->trampoline) + i915_active_release(&pw->trampoline->active); + i915_active_release(&pw->shadow->active); + i915_active_release(&pw->batch->active); +} + static const struct dma_fence_work_ops eb_parse_ops = { .name = "eb_parse", .work = __eb_parse, + .release = __eb_parse_release, }; static int eb_parse_pipeline(struct i915_execbuffer *eb, @@ -1997,6 +2008,20 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb, if (!pw) return -ENOMEM; + err = i915_active_acquire(&eb->batch->active); + if (err) + goto err_free; + + err = i915_active_acquire(&shadow->active); + if (err) + goto err_batch; + + if (trampoline) { + err = i915_active_acquire(&trampoline->active); + if (err) + goto err_shadow; + } + dma_fence_work_init(&pw->base, &eb_parse_ops); pw->engine = eb->engine; @@ -2006,7 +2031,9 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb, pw->shadow = shadow; pw->trampoline = trampoline; - dma_resv_lock(pw->batch->resv, NULL); + err = dma_resv_lock_interruptible(pw->batch->resv, NULL); + if (err) + goto err_trampoline; err = dma_resv_reserve_shared(pw->batch->resv, 1); if (err) @@ -2034,6 +2061,14 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb, err_batch_unlock: dma_resv_unlock(pw->batch->resv); +err_trampoline: + if (trampoline) + i915_active_release(&trampoline->active); +err_shadow: + i915_active_release(&shadow->active); +err_batch: + i915_active_release(&eb->batch->active); +err_free: kfree(pw); return err; } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index b9fdac2f9003..0b6a442108de 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -455,10 +455,11 @@ out: void i915_gem_object_release_mmap_offset(struct drm_i915_gem_object *obj) { - struct i915_mmap_offset *mmo; + struct i915_mmap_offset *mmo, *mn; spin_lock(&obj->mmo.lock); - list_for_each_entry(mmo, &obj->mmo.offsets, offset) { + rbtree_postorder_for_each_entry_safe(mmo, mn, + &obj->mmo.offsets, offset) { /* * vma_node_unmap for GTT mmaps handled already in * __i915_gem_object_release_mmap_gtt @@ -488,6 +489,67 @@ void i915_gem_object_release_mmap(struct drm_i915_gem_object *obj) } static struct i915_mmap_offset * +lookup_mmo(struct drm_i915_gem_object *obj, + enum i915_mmap_type mmap_type) +{ + struct rb_node *rb; + + spin_lock(&obj->mmo.lock); + rb = obj->mmo.offsets.rb_node; + while (rb) { + struct i915_mmap_offset *mmo = + rb_entry(rb, typeof(*mmo), offset); + + if (mmo->mmap_type == mmap_type) { + spin_unlock(&obj->mmo.lock); + return mmo; + } + + if (mmo->mmap_type < mmap_type) + rb = rb->rb_right; + else + rb = rb->rb_left; + } + spin_unlock(&obj->mmo.lock); + + return NULL; +} + +static struct i915_mmap_offset * +insert_mmo(struct drm_i915_gem_object *obj, struct i915_mmap_offset *mmo) +{ + struct rb_node *rb, **p; + + spin_lock(&obj->mmo.lock); + rb = NULL; + p = &obj->mmo.offsets.rb_node; + while (*p) { + struct i915_mmap_offset *pos; + + rb = *p; + pos = rb_entry(rb, typeof(*pos), offset); + + if (pos->mmap_type == mmo->mmap_type) { + spin_unlock(&obj->mmo.lock); + drm_vma_offset_remove(obj->base.dev->vma_offset_manager, + &mmo->vma_node); + kfree(mmo); + return pos; + } + + if (pos->mmap_type < mmo->mmap_type) + p = &rb->rb_right; + else + p = &rb->rb_left; + } + rb_link_node(&mmo->offset, rb, p); + rb_insert_color(&mmo->offset, &obj->mmo.offsets); + spin_unlock(&obj->mmo.lock); + + return mmo; +} + +static struct i915_mmap_offset * mmap_offset_attach(struct drm_i915_gem_object *obj, enum i915_mmap_type mmap_type, struct drm_file *file) @@ -496,20 +558,22 @@ mmap_offset_attach(struct drm_i915_gem_object *obj, struct i915_mmap_offset *mmo; int err; + mmo = lookup_mmo(obj, mmap_type); + if (mmo) + goto out; + mmo = kmalloc(sizeof(*mmo), GFP_KERNEL); if (!mmo) return ERR_PTR(-ENOMEM); mmo->obj = obj; - mmo->dev = obj->base.dev; - mmo->file = file; mmo->mmap_type = mmap_type; drm_vma_node_reset(&mmo->vma_node); - err = drm_vma_offset_add(mmo->dev->vma_offset_manager, &mmo->vma_node, - obj->base.size / PAGE_SIZE); + err = drm_vma_offset_add(obj->base.dev->vma_offset_manager, + &mmo->vma_node, obj->base.size / PAGE_SIZE); if (likely(!err)) - goto out; + goto insert; /* Attempt to reap some mmap space from dead objects */ err = intel_gt_retire_requests_timeout(&i915->gt, MAX_SCHEDULE_TIMEOUT); @@ -517,19 +581,17 @@ mmap_offset_attach(struct drm_i915_gem_object *obj, goto err; i915_gem_drain_freed_objects(i915); - err = drm_vma_offset_add(mmo->dev->vma_offset_manager, &mmo->vma_node, - obj->base.size / PAGE_SIZE); + err = drm_vma_offset_add(obj->base.dev->vma_offset_manager, + &mmo->vma_node, obj->base.size / PAGE_SIZE); if (err) goto err; +insert: + mmo = insert_mmo(obj, mmo); + GEM_BUG_ON(lookup_mmo(obj, mmap_type) != mmo); out: if (file) drm_vma_node_allow(&mmo->vma_node, file); - - spin_lock(&obj->mmo.lock); - list_add(&mmo->offset, &obj->mmo.offsets); - spin_unlock(&obj->mmo.lock); - return mmo; err: @@ -745,60 +807,43 @@ int i915_gem_mmap(struct file *filp, struct vm_area_struct *vma) struct drm_vma_offset_node *node; struct drm_file *priv = filp->private_data; struct drm_device *dev = priv->minor->dev; + struct drm_i915_gem_object *obj = NULL; struct i915_mmap_offset *mmo = NULL; - struct drm_gem_object *obj = NULL; struct file *anon; if (drm_dev_is_unplugged(dev)) return -ENODEV; + rcu_read_lock(); drm_vma_offset_lock_lookup(dev->vma_offset_manager); node = drm_vma_offset_exact_lookup_locked(dev->vma_offset_manager, vma->vm_pgoff, vma_pages(vma)); - if (likely(node)) { - mmo = container_of(node, struct i915_mmap_offset, - vma_node); - /* - * In our dependency chain, the drm_vma_offset_node - * depends on the validity of the mmo, which depends on - * the gem object. However the only reference we have - * at this point is the mmo (as the parent of the node). - * Try to check if the gem object was at least cleared. - */ - if (!mmo || !mmo->obj) { - drm_vma_offset_unlock_lookup(dev->vma_offset_manager); - return -EINVAL; - } + if (node && drm_vma_node_is_allowed(node, priv)) { /* * Skip 0-refcnted objects as it is in the process of being * destroyed and will be invalid when the vma manager lock * is released. */ - obj = &mmo->obj->base; - if (!kref_get_unless_zero(&obj->refcount)) - obj = NULL; + mmo = container_of(node, struct i915_mmap_offset, vma_node); + obj = i915_gem_object_get_rcu(mmo->obj); } drm_vma_offset_unlock_lookup(dev->vma_offset_manager); + rcu_read_unlock(); if (!obj) - return -EINVAL; - - if (!drm_vma_node_is_allowed(node, priv)) { - drm_gem_object_put_unlocked(obj); - return -EACCES; - } + return node ? -EACCES : -EINVAL; - if (i915_gem_object_is_readonly(to_intel_bo(obj))) { + if (i915_gem_object_is_readonly(obj)) { if (vma->vm_flags & VM_WRITE) { - drm_gem_object_put_unlocked(obj); + i915_gem_object_put(obj); return -EINVAL; } vma->vm_flags &= ~VM_MAYWRITE; } - anon = mmap_singleton(to_i915(obj->dev)); + anon = mmap_singleton(to_i915(dev)); if (IS_ERR(anon)) { - drm_gem_object_put_unlocked(obj); + i915_gem_object_put(obj); return PTR_ERR(anon); } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index 46bacc82ddc4..35985218bd85 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -63,7 +63,7 @@ void i915_gem_object_init(struct drm_i915_gem_object *obj, INIT_LIST_HEAD(&obj->lut_list); spin_lock_init(&obj->mmo.lock); - INIT_LIST_HEAD(&obj->mmo.offsets); + obj->mmo.offsets = RB_ROOT; init_rcu_head(&obj->rcu); @@ -100,8 +100,8 @@ void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file) { struct drm_i915_gem_object *obj = to_intel_bo(gem); struct drm_i915_file_private *fpriv = file->driver_priv; + struct i915_mmap_offset *mmo, *mn; struct i915_lut_handle *lut, *ln; - struct i915_mmap_offset *mmo; LIST_HEAD(close); i915_gem_object_lock(obj); @@ -117,14 +117,8 @@ void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file) i915_gem_object_unlock(obj); spin_lock(&obj->mmo.lock); - list_for_each_entry(mmo, &obj->mmo.offsets, offset) { - if (mmo->file != file) - continue; - - spin_unlock(&obj->mmo.lock); + rbtree_postorder_for_each_entry_safe(mmo, mn, &obj->mmo.offsets, offset) drm_vma_node_revoke(&mmo->vma_node, file); - spin_lock(&obj->mmo.lock); - } spin_unlock(&obj->mmo.lock); list_for_each_entry_safe(lut, ln, &close, obj_link) { @@ -203,12 +197,14 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, i915_gem_object_release_mmap(obj); - list_for_each_entry_safe(mmo, mn, &obj->mmo.offsets, offset) { + rbtree_postorder_for_each_entry_safe(mmo, mn, + &obj->mmo.offsets, + offset) { drm_vma_offset_remove(obj->base.dev->vma_offset_manager, &mmo->vma_node); kfree(mmo); } - INIT_LIST_HEAD(&obj->mmo.offsets); + obj->mmo.offsets = RB_ROOT; GEM_BUG_ON(atomic_read(&obj->bind_count)); GEM_BUG_ON(obj->userfault_count); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index db70a3306e59..9c86f2dea947 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -70,14 +70,22 @@ i915_gem_object_lookup_rcu(struct drm_file *file, u32 handle) } static inline struct drm_i915_gem_object * +i915_gem_object_get_rcu(struct drm_i915_gem_object *obj) +{ + if (obj && !kref_get_unless_zero(&obj->base.refcount)) + obj = NULL; + + return obj; +} + +static inline struct drm_i915_gem_object * i915_gem_object_lookup(struct drm_file *file, u32 handle) { struct drm_i915_gem_object *obj; rcu_read_lock(); obj = i915_gem_object_lookup_rcu(file, handle); - if (obj && !kref_get_unless_zero(&obj->base.refcount)) - obj = NULL; + obj = i915_gem_object_get_rcu(obj); rcu_read_unlock(); return obj; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h index 88e268633fdc..f64ad77e6b1e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h @@ -71,13 +71,11 @@ enum i915_mmap_type { }; struct i915_mmap_offset { - struct drm_device *dev; struct drm_vma_offset_node vma_node; struct drm_i915_gem_object *obj; - struct drm_file *file; enum i915_mmap_type mmap_type; - struct list_head offset; + struct rb_node offset; }; struct drm_i915_gem_object { @@ -137,7 +135,7 @@ struct drm_i915_gem_object { struct { spinlock_t lock; /* Protects access to mmo offsets */ - struct list_head offsets; + struct rb_root offsets; } mmo; I915_SELFTEST_DECLARE(struct list_head st_link); diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c index 23137b2a8689..57e8a051ddc2 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.c +++ b/drivers/gpu/drm/i915/gt/intel_context.c @@ -67,21 +67,18 @@ static int intel_context_active_acquire(struct intel_context *ce) { int err; - err = i915_active_acquire(&ce->active); - if (err) - return err; + __i915_active_acquire(&ce->active); + + if (intel_context_is_barrier(ce)) + return 0; /* Preallocate tracking nodes */ - if (!intel_context_is_barrier(ce)) { - err = i915_active_acquire_preallocate_barrier(&ce->active, - ce->engine); - if (err) { - i915_active_release(&ce->active); - return err; - } - } + err = i915_active_acquire_preallocate_barrier(&ce->active, + ce->engine); + if (err) + i915_active_release(&ce->active); - return 0; + return err; } static void intel_context_active_release(struct intel_context *ce) @@ -101,13 +98,19 @@ int __intel_context_do_pin(struct intel_context *ce) return err; } - if (mutex_lock_interruptible(&ce->pin_mutex)) - return -EINTR; + err = i915_active_acquire(&ce->active); + if (err) + return err; + + if (mutex_lock_interruptible(&ce->pin_mutex)) { + err = -EINTR; + goto out_release; + } - if (likely(!atomic_read(&ce->pin_count))) { + if (likely(!atomic_add_unless(&ce->pin_count, 1, 0))) { err = intel_context_active_acquire(ce); if (unlikely(err)) - goto err; + goto out_unlock; err = ce->ops->pin(ce); if (unlikely(err)) @@ -117,18 +120,19 @@ int __intel_context_do_pin(struct intel_context *ce) ce->ring->head, ce->ring->tail); smp_mb__before_atomic(); /* flush pin before it is visible */ + atomic_inc(&ce->pin_count); } - atomic_inc(&ce->pin_count); GEM_BUG_ON(!intel_context_is_pinned(ce)); /* no overflow! */ - - mutex_unlock(&ce->pin_mutex); - return 0; + GEM_BUG_ON(i915_active_is_idle(&ce->active)); + goto out_unlock; err_active: intel_context_active_release(ce); -err: +out_unlock: mutex_unlock(&ce->pin_mutex); +out_release: + i915_active_release(&ce->active); return err; } diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index f451ef376548..06ff7695fa29 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -671,6 +671,7 @@ void intel_engine_init_active(struct intel_engine_cs *engine, unsigned int subclass) { INIT_LIST_HEAD(&engine->active.requests); + INIT_LIST_HEAD(&engine->active.hold); spin_lock_init(&engine->active.lock); lockdep_set_subclass(&engine->active.lock, subclass); @@ -1422,6 +1423,17 @@ static void print_request_ring(struct drm_printer *m, struct i915_request *rq) } } +static unsigned long list_count(struct list_head *list) +{ + struct list_head *pos; + unsigned long count = 0; + + list_for_each(pos, list) + count++; + + return count; +} + void intel_engine_dump(struct intel_engine_cs *engine, struct drm_printer *m, const char *header, ...) @@ -1491,6 +1503,7 @@ void intel_engine_dump(struct intel_engine_cs *engine, hexdump(m, rq->context->lrc_reg_state, PAGE_SIZE); } } + drm_printf(m, "\tOn hold?: %lu\n", list_count(&engine->active.hold)); spin_unlock_irqrestore(&engine->active.lock, flags); drm_printf(m, "\tMMIO base: 0x%08x\n", engine->mmio_base); diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 350da59e605b..92be41a6903c 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -295,6 +295,7 @@ struct intel_engine_cs { struct { spinlock_t lock; struct list_head requests; + struct list_head hold; /* ready requests, but on hold */ } active; struct llist_head barrier_tasks; diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 0cf0f6fae675..a13a8c4b65ab 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -985,6 +985,8 @@ __unwind_incomplete_requests(struct intel_engine_cs *engine) GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root)); list_move(&rq->sched.link, pl); + set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); + active = rq; } else { struct intel_engine_cs *owner = rq->context->engine; @@ -1535,7 +1537,8 @@ static bool can_merge_rq(const struct i915_request *prev, return true; if (unlikely((prev->fence.flags ^ next->fence.flags) & - (I915_FENCE_FLAG_NOPREEMPT | I915_FENCE_FLAG_SENTINEL))) + (BIT(I915_FENCE_FLAG_NOPREEMPT) | + BIT(I915_FENCE_FLAG_SENTINEL)))) return false; if (!can_merge_ctx(prev->context, next->context)) @@ -1632,8 +1635,8 @@ static void defer_request(struct i915_request *rq, struct list_head * const pl) !i915_request_completed(rq)); GEM_BUG_ON(i915_request_is_active(w)); - if (list_empty(&w->sched.link)) - continue; /* Not yet submitted; unready */ + if (!i915_request_is_ready(w)) + continue; if (rq_prio(w) < rq_prio(rq)) continue; @@ -2351,6 +2354,310 @@ static void __execlists_submission_tasklet(struct intel_engine_cs *const engine) } } +static void __execlists_hold(struct i915_request *rq) +{ + LIST_HEAD(list); + + do { + struct i915_dependency *p; + + if (i915_request_is_active(rq)) + __i915_request_unsubmit(rq); + + RQ_TRACE(rq, "on hold\n"); + clear_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); + list_move_tail(&rq->sched.link, &rq->engine->active.hold); + i915_request_set_hold(rq); + + list_for_each_entry(p, &rq->sched.waiters_list, wait_link) { + struct i915_request *w = + container_of(p->waiter, typeof(*w), sched); + + /* Leave semaphores spinning on the other engines */ + if (w->engine != rq->engine) + continue; + + if (!i915_request_is_ready(w)) + continue; + + if (i915_request_completed(w)) + continue; + + if (i915_request_on_hold(rq)) + continue; + + list_move_tail(&w->sched.link, &list); + } + + rq = list_first_entry_or_null(&list, typeof(*rq), sched.link); + } while (rq); +} + +static bool execlists_hold(struct intel_engine_cs *engine, + struct i915_request *rq) +{ + spin_lock_irq(&engine->active.lock); + + if (i915_request_completed(rq)) { /* too late! */ + rq = NULL; + goto unlock; + } + + if (rq->engine != engine) { /* preempted virtual engine */ + struct virtual_engine *ve = to_virtual_engine(rq->engine); + + /* + * intel_context_inflight() is only protected by virtue + * of process_csb() being called only by the tasklet (or + * directly from inside reset while the tasklet is suspended). + * Assert that neither of those are allowed to run while we + * poke at the request queues. + */ + GEM_BUG_ON(!reset_in_progress(&engine->execlists)); + + /* + * An unsubmitted request along a virtual engine will + * remain on the active (this) engine until we are able + * to process the context switch away (and so mark the + * context as no longer in flight). That cannot have happened + * yet, otherwise we would not be hanging! + */ + spin_lock(&ve->base.active.lock); + GEM_BUG_ON(intel_context_inflight(rq->context) != engine); + GEM_BUG_ON(ve->request != rq); + ve->request = NULL; + spin_unlock(&ve->base.active.lock); + i915_request_put(rq); + + rq->engine = engine; + } + + /* + * Transfer this request onto the hold queue to prevent it + * being resumbitted to HW (and potentially completed) before we have + * released it. Since we may have already submitted following + * requests, we need to remove those as well. + */ + GEM_BUG_ON(i915_request_on_hold(rq)); + GEM_BUG_ON(rq->engine != engine); + __execlists_hold(rq); + +unlock: + spin_unlock_irq(&engine->active.lock); + return rq; +} + +static bool hold_request(const struct i915_request *rq) +{ + struct i915_dependency *p; + + /* + * If one of our ancestors is on hold, we must also be on hold, + * otherwise we will bypass it and execute before it. + */ + list_for_each_entry(p, &rq->sched.signalers_list, signal_link) { + const struct i915_request *s = + container_of(p->signaler, typeof(*s), sched); + + if (s->engine != rq->engine) + continue; + + if (i915_request_on_hold(s)) + return true; + } + + return false; +} + +static void __execlists_unhold(struct i915_request *rq) +{ + LIST_HEAD(list); + + do { + struct i915_dependency *p; + + GEM_BUG_ON(!i915_request_on_hold(rq)); + GEM_BUG_ON(!i915_sw_fence_signaled(&rq->submit)); + + i915_request_clear_hold(rq); + list_move_tail(&rq->sched.link, + i915_sched_lookup_priolist(rq->engine, + rq_prio(rq))); + set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); + RQ_TRACE(rq, "hold release\n"); + + /* Also release any children on this engine that are ready */ + list_for_each_entry(p, &rq->sched.waiters_list, wait_link) { + struct i915_request *w = + container_of(p->waiter, typeof(*w), sched); + + if (w->engine != rq->engine) + continue; + + if (!i915_request_on_hold(rq)) + continue; + + /* Check that no other parents are also on hold */ + if (hold_request(rq)) + continue; + + list_move_tail(&w->sched.link, &list); + } + + rq = list_first_entry_or_null(&list, typeof(*rq), sched.link); + } while (rq); +} + +static void execlists_unhold(struct intel_engine_cs *engine, + struct i915_request *rq) +{ + spin_lock_irq(&engine->active.lock); + + /* + * Move this request back to the priority queue, and all of its + * children and grandchildren that were suspended along with it. + */ + __execlists_unhold(rq); + + if (rq_prio(rq) > engine->execlists.queue_priority_hint) { + engine->execlists.queue_priority_hint = rq_prio(rq); + tasklet_hi_schedule(&engine->execlists.tasklet); + } + + spin_unlock_irq(&engine->active.lock); +} + +struct execlists_capture { + struct work_struct work; + struct i915_request *rq; + struct i915_gpu_coredump *error; +}; + +static void execlists_capture_work(struct work_struct *work) +{ + struct execlists_capture *cap = container_of(work, typeof(*cap), work); + const gfp_t gfp = GFP_KERNEL | __GFP_RETRY_MAYFAIL | __GFP_NOWARN; + struct intel_engine_cs *engine = cap->rq->engine; + struct intel_gt_coredump *gt = cap->error->gt; + struct intel_engine_capture_vma *vma; + + /* Compress all the objects attached to the request, slow! */ + vma = intel_engine_coredump_add_request(gt->engine, cap->rq, gfp); + if (vma) { + struct i915_vma_compress *compress = + i915_vma_capture_prepare(gt); + + intel_engine_coredump_add_vma(gt->engine, vma, compress); + i915_vma_capture_finish(gt, compress); + } + + gt->simulated = gt->engine->simulated; + cap->error->simulated = gt->simulated; + + /* Publish the error state, and announce it to the world */ + i915_error_state_store(cap->error); + i915_gpu_coredump_put(cap->error); + + /* Return this request and all that depend upon it for signaling */ + execlists_unhold(engine, cap->rq); + i915_request_put(cap->rq); + + kfree(cap); +} + +static struct execlists_capture *capture_regs(struct intel_engine_cs *engine) +{ + const gfp_t gfp = GFP_ATOMIC | __GFP_NOWARN; + struct execlists_capture *cap; + + cap = kmalloc(sizeof(*cap), gfp); + if (!cap) + return NULL; + + cap->error = i915_gpu_coredump_alloc(engine->i915, gfp); + if (!cap->error) + goto err_cap; + + cap->error->gt = intel_gt_coredump_alloc(engine->gt, gfp); + if (!cap->error->gt) + goto err_gpu; + + cap->error->gt->engine = intel_engine_coredump_alloc(engine, gfp); + if (!cap->error->gt->engine) + goto err_gt; + + return cap; + +err_gt: + kfree(cap->error->gt); +err_gpu: + kfree(cap->error); +err_cap: + kfree(cap); + return NULL; +} + +static bool execlists_capture(struct intel_engine_cs *engine) +{ + struct execlists_capture *cap; + + if (!IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR)) + return true; + + /* + * We need to _quickly_ capture the engine state before we reset. + * We are inside an atomic section (softirq) here and we are delaying + * the forced preemption event. + */ + cap = capture_regs(engine); + if (!cap) + return true; + + cap->rq = execlists_active(&engine->execlists); + GEM_BUG_ON(!cap->rq); + + rcu_read_lock(); + cap->rq = active_request(cap->rq->context->timeline, cap->rq); + cap->rq = i915_request_get_rcu(cap->rq); + rcu_read_unlock(); + if (!cap->rq) + goto err_free; + + /* + * Remove the request from the execlists queue, and take ownership + * of the request. We pass it to our worker who will _slowly_ compress + * all the pages the _user_ requested for debugging their batch, after + * which we return it to the queue for signaling. + * + * By removing them from the execlists queue, we also remove the + * requests from being processed by __unwind_incomplete_requests() + * during the intel_engine_reset(), and so they will *not* be replayed + * afterwards. + * + * Note that because we have not yet reset the engine at this point, + * it is possible for the request that we have identified as being + * guilty, did in fact complete and we will then hit an arbitration + * point allowing the outstanding preemption to succeed. The likelihood + * of that is very low (as capturing of the engine registers should be + * fast enough to run inside an irq-off atomic section!), so we will + * simply hold that request accountable for being non-preemptible + * long enough to force the reset. + */ + if (!execlists_hold(engine, cap->rq)) + goto err_rq; + + INIT_WORK(&cap->work, execlists_capture_work); + schedule_work(&cap->work); + return true; + +err_rq: + i915_request_put(cap->rq); +err_free: + i915_gpu_coredump_put(cap->error); + kfree(cap); + return false; +} + static noinline void preempt_reset(struct intel_engine_cs *engine) { const unsigned int bit = I915_RESET_ENGINE + engine->id; @@ -2368,7 +2675,12 @@ static noinline void preempt_reset(struct intel_engine_cs *engine) ENGINE_TRACE(engine, "preempt timeout %lu+%ums\n", READ_ONCE(engine->props.preempt_timeout_ms), jiffies_to_msecs(jiffies - engine->execlists.preempt.expires)); - intel_engine_reset(engine, "preemption time out"); + + ring_set_paused(engine, 1); /* Freeze the current request in place */ + if (execlists_capture(engine)) + intel_engine_reset(engine, "preemption time out"); + else + ring_set_paused(engine, 0); tasklet_enable(&engine->execlists.tasklet); clear_and_wake_up_bit(bit, lock); @@ -2430,11 +2742,12 @@ static void execlists_preempt(struct timer_list *timer) } static void queue_request(struct intel_engine_cs *engine, - struct i915_sched_node *node, - int prio) + struct i915_request *rq) { - GEM_BUG_ON(!list_empty(&node->link)); - list_add_tail(&node->link, i915_sched_lookup_priolist(engine, prio)); + GEM_BUG_ON(!list_empty(&rq->sched.link)); + list_add_tail(&rq->sched.link, + i915_sched_lookup_priolist(engine, rq_prio(rq))); + set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); } static void __submit_queue_imm(struct intel_engine_cs *engine) @@ -2462,6 +2775,13 @@ static void submit_queue(struct intel_engine_cs *engine, __submit_queue_imm(engine); } +static bool ancestor_on_hold(const struct intel_engine_cs *engine, + const struct i915_request *rq) +{ + GEM_BUG_ON(i915_request_on_hold(rq)); + return !list_empty(&engine->active.hold) && hold_request(rq); +} + static void execlists_submit_request(struct i915_request *request) { struct intel_engine_cs *engine = request->engine; @@ -2470,12 +2790,17 @@ static void execlists_submit_request(struct i915_request *request) /* Will be called from irq-context when using foreign fences. */ spin_lock_irqsave(&engine->active.lock, flags); - queue_request(engine, &request->sched, rq_prio(request)); + if (unlikely(ancestor_on_hold(engine, request))) { + list_add_tail(&request->sched.link, &engine->active.hold); + i915_request_set_hold(request); + } else { + queue_request(engine, request); - GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root)); - GEM_BUG_ON(list_empty(&request->sched.link)); + GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root)); + GEM_BUG_ON(list_empty(&request->sched.link)); - submit_queue(engine, request); + submit_queue(engine, request); + } spin_unlock_irqrestore(&engine->active.lock, flags); } @@ -2531,7 +2856,6 @@ static void execlists_context_unpin(struct intel_context *ce) ce->engine); i915_gem_object_unpin_map(ce->state->obj); - intel_ring_reset(ce->ring, ce->ring->tail); } static void @@ -3325,6 +3649,10 @@ static void execlists_reset_cancel(struct intel_engine_cs *engine) i915_priolist_free(p); } + /* On-hold requests will be flushed to timeline upon their release */ + list_for_each_entry(rq, &engine->active.hold, sched.link) + mark_eio(rq); + /* Cancel all attached virtual engines */ while ((rb = rb_first_cached(&execlists->virtual))) { struct virtual_engine *ve = diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index a560b7eee2cd..f2806381733f 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -59,11 +59,26 @@ static struct intel_ring *mock_ring(struct intel_engine_cs *engine) ring->vaddr = (void *)(ring + 1); atomic_set(&ring->pin_count, 1); + ring->vma = i915_vma_alloc(); + if (!ring->vma) { + kfree(ring); + return NULL; + } + i915_active_init(&ring->vma->active, NULL, NULL); + intel_ring_update_space(ring); return ring; } +static void mock_ring_free(struct intel_ring *ring) +{ + i915_active_fini(&ring->vma->active); + i915_vma_free(ring->vma); + + kfree(ring); +} + static struct i915_request *first_request(struct mock_engine *engine) { return list_first_entry_or_null(&engine->hw_queue, @@ -121,7 +136,7 @@ static void mock_context_destroy(struct kref *ref) GEM_BUG_ON(intel_context_is_pinned(ce)); if (test_bit(CONTEXT_ALLOC_BIT, &ce->flags)) { - kfree(ce->ring); + mock_ring_free(ce->ring); mock_timeline_unpin(ce->timeline); } diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c index 15cda024e3e4..65718ca2326e 100644 --- a/drivers/gpu/drm/i915/gt/selftest_lrc.c +++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c @@ -285,6 +285,107 @@ static int live_unlite_preempt(void *arg) return live_unlite_restore(arg, I915_USER_PRIORITY(I915_PRIORITY_MAX)); } +static int live_hold_reset(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_engine_cs *engine; + enum intel_engine_id id; + struct igt_spinner spin; + int err = 0; + + /* + * In order to support offline error capture for fast preempt reset, + * we need to decouple the guilty request and ensure that it and its + * descendents are not executed while the capture is in progress. + */ + + if (!intel_has_reset_engine(gt)) + return 0; + + if (igt_spinner_init(&spin, gt)) + return -ENOMEM; + + for_each_engine(engine, gt, id) { + struct intel_context *ce; + unsigned long heartbeat; + struct i915_request *rq; + + ce = intel_context_create(engine); + if (IS_ERR(ce)) { + err = PTR_ERR(ce); + break; + } + + engine_heartbeat_disable(engine, &heartbeat); + + rq = igt_spinner_create_request(&spin, ce, MI_ARB_CHECK); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto out; + } + i915_request_add(rq); + + if (!igt_wait_for_spinner(&spin, rq)) { + intel_gt_set_wedged(gt); + err = -ETIME; + goto out; + } + + /* We have our request executing, now remove it and reset */ + + if (test_and_set_bit(I915_RESET_ENGINE + id, + >->reset.flags)) { + intel_gt_set_wedged(gt); + err = -EBUSY; + goto out; + } + tasklet_disable(&engine->execlists.tasklet); + + engine->execlists.tasklet.func(engine->execlists.tasklet.data); + GEM_BUG_ON(execlists_active(&engine->execlists) != rq); + + i915_request_get(rq); + execlists_hold(engine, rq); + GEM_BUG_ON(!i915_request_on_hold(rq)); + + intel_engine_reset(engine, NULL); + GEM_BUG_ON(rq->fence.error != -EIO); + + tasklet_enable(&engine->execlists.tasklet); + clear_and_wake_up_bit(I915_RESET_ENGINE + id, + >->reset.flags); + + /* Check that we do not resubmit the held request */ + if (!i915_request_wait(rq, 0, HZ / 5)) { + pr_err("%s: on hold request completed!\n", + engine->name); + i915_request_put(rq); + err = -EIO; + goto out; + } + GEM_BUG_ON(!i915_request_on_hold(rq)); + + /* But is resubmitted on release */ + execlists_unhold(engine, rq); + if (i915_request_wait(rq, 0, HZ / 5) < 0) { + pr_err("%s: held request did not complete!\n", + engine->name); + intel_gt_set_wedged(gt); + err = -ETIME; + } + i915_request_put(rq); + +out: + engine_heartbeat_enable(engine, heartbeat); + intel_context_put(ce); + if (err) + break; + } + + igt_spinner_fini(&spin); + return err; +} + static int emit_semaphore_chain(struct i915_request *rq, struct i915_vma *vma, int idx) { @@ -3309,12 +3410,168 @@ static int live_virtual_bond(void *arg) return 0; } +static int reset_virtual_engine(struct intel_gt *gt, + struct intel_engine_cs **siblings, + unsigned int nsibling) +{ + struct intel_engine_cs *engine; + struct intel_context *ve; + unsigned long *heartbeat; + struct igt_spinner spin; + struct i915_request *rq; + unsigned int n; + int err = 0; + + /* + * In order to support offline error capture for fast preempt reset, + * we need to decouple the guilty request and ensure that it and its + * descendents are not executed while the capture is in progress. + */ + + heartbeat = kmalloc_array(nsibling, sizeof(*heartbeat), GFP_KERNEL); + if (!heartbeat) + return -ENOMEM; + + if (igt_spinner_init(&spin, gt)) { + err = -ENOMEM; + goto out_free; + } + + ve = intel_execlists_create_virtual(siblings, nsibling); + if (IS_ERR(ve)) { + err = PTR_ERR(ve); + goto out_spin; + } + + for (n = 0; n < nsibling; n++) + engine_heartbeat_disable(siblings[n], &heartbeat[n]); + + rq = igt_spinner_create_request(&spin, ve, MI_ARB_CHECK); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto out_heartbeat; + } + i915_request_add(rq); + + if (!igt_wait_for_spinner(&spin, rq)) { + intel_gt_set_wedged(gt); + err = -ETIME; + goto out_heartbeat; + } + + engine = rq->engine; + GEM_BUG_ON(engine == ve->engine); + + /* Take ownership of the reset and tasklet */ + if (test_and_set_bit(I915_RESET_ENGINE + engine->id, + >->reset.flags)) { + intel_gt_set_wedged(gt); + err = -EBUSY; + goto out_heartbeat; + } + tasklet_disable(&engine->execlists.tasklet); + + engine->execlists.tasklet.func(engine->execlists.tasklet.data); + GEM_BUG_ON(execlists_active(&engine->execlists) != rq); + + /* Fake a preemption event; failed of course */ + spin_lock_irq(&engine->active.lock); + __unwind_incomplete_requests(engine); + spin_unlock_irq(&engine->active.lock); + GEM_BUG_ON(rq->engine != ve->engine); + + /* Reset the engine while keeping our active request on hold */ + execlists_hold(engine, rq); + GEM_BUG_ON(!i915_request_on_hold(rq)); + + intel_engine_reset(engine, NULL); + GEM_BUG_ON(rq->fence.error != -EIO); + + /* Release our grasp on the engine, letting CS flow again */ + tasklet_enable(&engine->execlists.tasklet); + clear_and_wake_up_bit(I915_RESET_ENGINE + engine->id, >->reset.flags); + + /* Check that we do not resubmit the held request */ + i915_request_get(rq); + if (!i915_request_wait(rq, 0, HZ / 5)) { + pr_err("%s: on hold request completed!\n", + engine->name); + intel_gt_set_wedged(gt); + err = -EIO; + goto out_rq; + } + GEM_BUG_ON(!i915_request_on_hold(rq)); + + /* But is resubmitted on release */ + execlists_unhold(engine, rq); + if (i915_request_wait(rq, 0, HZ / 5) < 0) { + pr_err("%s: held request did not complete!\n", + engine->name); + intel_gt_set_wedged(gt); + err = -ETIME; + } + +out_rq: + i915_request_put(rq); +out_heartbeat: + for (n = 0; n < nsibling; n++) + engine_heartbeat_enable(siblings[n], heartbeat[n]); + + intel_context_put(ve); +out_spin: + igt_spinner_fini(&spin); +out_free: + kfree(heartbeat); + return err; +} + +static int live_virtual_reset(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_engine_cs *siblings[MAX_ENGINE_INSTANCE + 1]; + unsigned int class, inst; + + /* + * Check that we handle a reset event within a virtual engine. + * Only the physical engine is reset, but we have to check the flow + * of the virtual requests around the reset, and make sure it is not + * forgotten. + */ + + if (USES_GUC_SUBMISSION(gt->i915)) + return 0; + + if (!intel_has_reset_engine(gt)) + return 0; + + for (class = 0; class <= MAX_ENGINE_CLASS; class++) { + int nsibling, err; + + nsibling = 0; + for (inst = 0; inst <= MAX_ENGINE_INSTANCE; inst++) { + if (!gt->engine_class[class][inst]) + continue; + + siblings[nsibling++] = gt->engine_class[class][inst]; + } + if (nsibling < 2) + continue; + + err = reset_virtual_engine(gt, siblings, nsibling); + if (err) + return err; + } + + return 0; +} + int intel_execlists_live_selftests(struct drm_i915_private *i915) { static const struct i915_subtest tests[] = { SUBTEST(live_sanitycheck), SUBTEST(live_unlite_switch), SUBTEST(live_unlite_preempt), + SUBTEST(live_hold_reset), SUBTEST(live_timeslice_preempt), SUBTEST(live_timeslice_queue), SUBTEST(live_busywait_preempt), @@ -3333,6 +3590,7 @@ int intel_execlists_live_selftests(struct drm_i915_private *i915) SUBTEST(live_virtual_mask), SUBTEST(live_virtual_preserved), SUBTEST(live_virtual_bond), + SUBTEST(live_virtual_reset), }; if (!HAS_EXECLISTS(i915)) diff --git a/drivers/gpu/drm/i915/gvt/firmware.c b/drivers/gpu/drm/i915/gvt/firmware.c index 049775e8e350..b0c1fda32977 100644 --- a/drivers/gpu/drm/i915/gvt/firmware.c +++ b/drivers/gpu/drm/i915/gvt/firmware.c @@ -146,7 +146,7 @@ void intel_gvt_free_firmware(struct intel_gvt *gvt) clean_firmware_sysfs(gvt); kfree(gvt->firmware.cfg_space); - kfree(gvt->firmware.mmio); + vfree(gvt->firmware.mmio); } static int verify_firmware(struct intel_gvt *gvt, @@ -229,7 +229,7 @@ int intel_gvt_load_firmware(struct intel_gvt *gvt) firmware->cfg_space = mem; - mem = kmalloc(info->mmio_size, GFP_KERNEL); + mem = vmalloc(info->mmio_size); if (!mem) { kfree(path); kfree(firmware->cfg_space); diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 34cb404ba4b7..4a4828074cb7 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1956,7 +1956,11 @@ void _intel_vgpu_mm_release(struct kref *mm_ref) if (mm->type == INTEL_GVT_MM_PPGTT) { list_del(&mm->ppgtt_mm.list); + + mutex_lock(&mm->vgpu->gvt->gtt.ppgtt_mm_lock); list_del(&mm->ppgtt_mm.lru_list); + mutex_unlock(&mm->vgpu->gvt->gtt.ppgtt_mm_lock); + invalidate_ppgtt_mm(mm); } else { vfree(mm->ggtt_mm.virtual_ggtt); diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c index f3da5c06f331..b0a499753526 100644 --- a/drivers/gpu/drm/i915/i915_active.c +++ b/drivers/gpu/drm/i915/i915_active.c @@ -416,13 +416,15 @@ int i915_active_acquire(struct i915_active *ref) if (err) return err; - if (!atomic_read(&ref->count) && ref->active) - err = ref->active(ref); - if (!err) { - spin_lock_irq(&ref->tree_lock); /* vs __active_retire() */ - debug_active_activate(ref); - atomic_inc(&ref->count); - spin_unlock_irq(&ref->tree_lock); + if (likely(!i915_active_acquire_if_busy(ref))) { + if (ref->active) + err = ref->active(ref); + if (!err) { + spin_lock_irq(&ref->tree_lock); /* __active_retire() */ + debug_active_activate(ref); + atomic_inc(&ref->count); + spin_unlock_irq(&ref->tree_lock); + } } mutex_unlock(&ref->mutex); @@ -605,7 +607,7 @@ int i915_active_acquire_preallocate_barrier(struct i915_active *ref, struct intel_engine_cs *engine) { intel_engine_mask_t tmp, mask = engine->mask; - struct llist_node *pos = NULL, *next; + struct llist_node *first = NULL, *last = NULL; struct intel_gt *gt = engine->gt; int err; @@ -623,6 +625,7 @@ int i915_active_acquire_preallocate_barrier(struct i915_active *ref, */ for_each_engine_masked(engine, gt, mask, tmp) { u64 idx = engine->kernel_context->timeline->fence_context; + struct llist_node *prev = first; struct active_node *node; node = reuse_idle_barrier(ref, idx); @@ -656,23 +659,23 @@ int i915_active_acquire_preallocate_barrier(struct i915_active *ref, GEM_BUG_ON(rcu_access_pointer(node->base.fence) != ERR_PTR(-EAGAIN)); GEM_BUG_ON(barrier_to_engine(node) != engine); - next = barrier_to_ll(node); - next->next = pos; - if (!pos) - pos = next; + first = barrier_to_ll(node); + first->next = prev; + if (!last) + last = first; intel_engine_pm_get(engine); } GEM_BUG_ON(!llist_empty(&ref->preallocated_barriers)); - llist_add_batch(next, pos, &ref->preallocated_barriers); + llist_add_batch(first, last, &ref->preallocated_barriers); return 0; unwind: - while (pos) { - struct active_node *node = barrier_from_ll(pos); + while (first) { + struct active_node *node = barrier_from_ll(first); - pos = pos->next; + first = first->next; atomic_dec(&ref->count); intel_engine_pm_put(barrier_to_engine(node)); diff --git a/drivers/gpu/drm/i915/i915_active.h b/drivers/gpu/drm/i915/i915_active.h index b571f675c795..51e1e854ca55 100644 --- a/drivers/gpu/drm/i915/i915_active.h +++ b/drivers/gpu/drm/i915/i915_active.h @@ -188,6 +188,12 @@ int i915_active_acquire(struct i915_active *ref); bool i915_active_acquire_if_busy(struct i915_active *ref); void i915_active_release(struct i915_active *ref); +static inline void __i915_active_acquire(struct i915_active *ref) +{ + GEM_BUG_ON(!atomic_read(&ref->count)); + atomic_inc(&ref->count); +} + static inline bool i915_active_is_idle(const struct i915_active *ref) { diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 94f993e4c12f..c2de2f45b459 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -265,7 +265,10 @@ i915_gem_dumb_create(struct drm_file *file, DRM_FORMAT_MOD_LINEAR)) args->pitch = ALIGN(args->pitch, 4096); - args->size = args->pitch * args->height; + if (args->pitch < args->width) + return -EINVAL; + + args->size = mul_u32_u32(args->pitch, args->height); mem_type = INTEL_MEMORY_SYSTEM; if (HAS_LMEM(to_i915(dev))) diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 4c1836f0a991..594341e27a47 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -1681,7 +1681,7 @@ static const char *error_msg(struct i915_gpu_coredump *error) "GPU HANG: ecode %d:%x:%08x", INTEL_GEN(error->i915), engines, generate_ecode(first)); - if (first) { + if (first && first->context.pid) { /* Just show the first executing process, more is confusing */ len += scnprintf(error->error_msg + len, sizeof(error->error_msg) - len, diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h index 9109004956bd..e4a6afed3bbf 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.h +++ b/drivers/gpu/drm/i915/i915_gpu_error.h @@ -314,8 +314,11 @@ i915_vma_capture_finish(struct intel_gt_coredump *gt, } static inline void -i915_error_state_store(struct drm_i915_private *i915, - struct i915_gpu_coredump *error) +i915_error_state_store(struct i915_gpu_coredump *error) +{ +} + +static inline void i915_gpu_coredump_put(struct i915_gpu_coredump *gpu) { } diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 28a82c849bac..ec0299490dd4 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -637,8 +637,10 @@ static void i915_pmu_enable(struct perf_event *event) container_of(event->pmu, typeof(*i915), pmu.base); unsigned int bit = event_enabled_bit(event); struct i915_pmu *pmu = &i915->pmu; + intel_wakeref_t wakeref; unsigned long flags; + wakeref = intel_runtime_pm_get(&i915->runtime_pm); spin_lock_irqsave(&pmu->lock, flags); /* @@ -648,6 +650,14 @@ static void i915_pmu_enable(struct perf_event *event) BUILD_BUG_ON(ARRAY_SIZE(pmu->enable_count) != I915_PMU_MASK_BITS); GEM_BUG_ON(bit >= ARRAY_SIZE(pmu->enable_count)); GEM_BUG_ON(pmu->enable_count[bit] == ~0); + + if (pmu->enable_count[bit] == 0 && + config_enabled_mask(I915_PMU_RC6_RESIDENCY) & BIT_ULL(bit)) { + pmu->sample[__I915_SAMPLE_RC6_LAST_REPORTED].cur = 0; + pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(&i915->gt); + pmu->sleep_last = ktime_get(); + } + pmu->enable |= BIT_ULL(bit); pmu->enable_count[bit]++; @@ -688,6 +698,8 @@ static void i915_pmu_enable(struct perf_event *event) * an existing non-zero value. */ local64_set(&event->hw.prev_count, __i915_pmu_event_read(event)); + + intel_runtime_pm_put(&i915->runtime_pm, wakeref); } static void i915_pmu_disable(struct perf_event *event) diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index be185886e4fc..78a5f5d3c070 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -221,6 +221,8 @@ static void remove_from_engine(struct i915_request *rq) locked = engine; } list_del_init(&rq->sched.link); + clear_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); + clear_bit(I915_FENCE_FLAG_HOLD, &rq->fence.flags); spin_unlock_irq(&locked->active.lock); } @@ -408,8 +410,10 @@ bool __i915_request_submit(struct i915_request *request) xfer: /* We may be recursing from the signal callback of another i915 fence */ spin_lock_nested(&request->lock, SINGLE_DEPTH_NESTING); - if (!test_and_set_bit(I915_FENCE_FLAG_ACTIVE, &request->fence.flags)) + if (!test_and_set_bit(I915_FENCE_FLAG_ACTIVE, &request->fence.flags)) { list_move_tail(&request->sched.link, &engine->active.requests); + clear_bit(I915_FENCE_FLAG_PQUEUE, &request->fence.flags); + } if (test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &request->fence.flags) && !test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &request->fence.flags) && diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h index 031433691a06..f57eadcf3583 100644 --- a/drivers/gpu/drm/i915/i915_request.h +++ b/drivers/gpu/drm/i915/i915_request.h @@ -71,6 +71,18 @@ enum { I915_FENCE_FLAG_ACTIVE = DMA_FENCE_FLAG_USER_BITS, /* + * I915_FENCE_FLAG_PQUEUE - this request is ready for execution + * + * Using the scheduler, when a request is ready for execution it is put + * into the priority queue, and removed from that queue when transferred + * to the HW runlists. We want to track its membership within the + * priority queue so that we can easily check before rescheduling. + * + * See i915_request_in_priority_queue() + */ + I915_FENCE_FLAG_PQUEUE, + + /* * I915_FENCE_FLAG_SIGNAL - this request is currently on signal_list * * Internal bookkeeping used by the breadcrumb code to track when @@ -79,6 +91,13 @@ enum { I915_FENCE_FLAG_SIGNAL, /* + * I915_FENCE_FLAG_HOLD - this request is currently on hold + * + * This request has been suspended, pending an ongoing investigation. + */ + I915_FENCE_FLAG_HOLD, + + /* * I915_FENCE_FLAG_NOPREEMPT - this request should not be preempted * * The execution of some requests should not be interrupted. This is @@ -361,6 +380,11 @@ static inline bool i915_request_is_active(const struct i915_request *rq) return test_bit(I915_FENCE_FLAG_ACTIVE, &rq->fence.flags); } +static inline bool i915_request_in_priority_queue(const struct i915_request *rq) +{ + return test_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); +} + /** * Returns true if seq1 is later than seq2. */ @@ -454,6 +478,27 @@ static inline bool i915_request_is_running(const struct i915_request *rq) return __i915_request_has_started(rq); } +/** + * i915_request_is_running - check if the request is ready for execution + * @rq: the request + * + * Upon construction, the request is instructed to wait upon various + * signals before it is ready to be executed by the HW. That is, we do + * not want to start execution and read data before it is written. In practice, + * this is controlled with a mixture of interrupts and semaphores. Once + * the submit fence is completed, the backend scheduler will place the + * request into its queue and from there submit it for execution. So we + * can detect when a request is eligible for execution (and is under control + * of the scheduler) by querying where it is in any of the scheduler's lists. + * + * Returns true if the request is ready for execution (it may be inflight), + * false otherwise. + */ +static inline bool i915_request_is_ready(const struct i915_request *rq) +{ + return !list_empty(&rq->sched.link); +} + static inline bool i915_request_completed(const struct i915_request *rq) { if (i915_request_signaled(rq)) @@ -483,6 +528,21 @@ static inline bool i915_request_has_sentinel(const struct i915_request *rq) return unlikely(test_bit(I915_FENCE_FLAG_SENTINEL, &rq->fence.flags)); } +static inline bool i915_request_on_hold(const struct i915_request *rq) +{ + return unlikely(test_bit(I915_FENCE_FLAG_HOLD, &rq->fence.flags)); +} + +static inline void i915_request_set_hold(struct i915_request *rq) +{ + set_bit(I915_FENCE_FLAG_HOLD, &rq->fence.flags); +} + +static inline void i915_request_clear_hold(struct i915_request *rq) +{ + clear_bit(I915_FENCE_FLAG_HOLD, &rq->fence.flags); +} + static inline struct intel_timeline * i915_request_timeline(struct i915_request *rq) { diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c index bf87c70bfdd9..5d96cfba40f8 100644 --- a/drivers/gpu/drm/i915/i915_scheduler.c +++ b/drivers/gpu/drm/i915/i915_scheduler.c @@ -326,20 +326,18 @@ static void __i915_schedule(struct i915_sched_node *node, node->attr.priority = prio; - if (list_empty(&node->link)) { - /* - * If the request is not in the priolist queue because - * it is not yet runnable, then it doesn't contribute - * to our preemption decisions. On the other hand, - * if the request is on the HW, it too is not in the - * queue; but in that case we may still need to reorder - * the inflight requests. - */ + /* + * Once the request is ready, it will be placed into the + * priority lists and then onto the HW runlist. Before the + * request is ready, it does not contribute to our preemption + * decisions and we can safely ignore it, as it will, and + * any preemption required, be dealt with upon submission. + * See engine->submit_request() + */ + if (list_empty(&node->link)) continue; - } - if (!intel_engine_is_virtual(engine) && - !i915_request_is_active(node_to_request(node))) { + if (i915_request_in_priority_queue(node_to_request(node))) { if (!cache.priolist) cache.priolist = i915_sched_lookup_priolist(engine, diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 17d7c525ea5c..4ff380770b32 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -1202,16 +1202,26 @@ int __i915_vma_unbind(struct i915_vma *vma) if (ret) return ret; - GEM_BUG_ON(i915_vma_is_active(vma)); if (i915_vma_is_pinned(vma)) { vma_print_allocator(vma, "is pinned"); return -EAGAIN; } - GEM_BUG_ON(i915_vma_is_active(vma)); + /* + * After confirming that no one else is pinning this vma, wait for + * any laggards who may have crept in during the wait (through + * a residual pin skipping the vm->mutex) to complete. + */ + ret = i915_vma_sync(vma); + if (ret) + return ret; + if (!drm_mm_node_allocated(&vma->node)) return 0; + GEM_BUG_ON(i915_vma_is_pinned(vma)); + GEM_BUG_ON(i915_vma_is_active(vma)); + if (i915_vma_is_map_and_fenceable(vma)) { /* * Check that we have flushed all writes through the GGTT diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index c26219c7a49f..e4b750b0c2d3 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -441,6 +441,14 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv) if (ret) goto err_msm_uninit; + if (!dev->dma_parms) { + dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms), + GFP_KERNEL); + if (!dev->dma_parms) + return -ENOMEM; + } + dma_set_max_seg_size(dev, DMA_BIT_MASK(32)); + msm_gem_shrinker_init(ddev); switch (get_mdp_ver(pdev)) { diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index 6da59f476aba..b7a618db3ee2 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -166,6 +166,7 @@ panfrost_lookup_bos(struct drm_device *dev, break; } + atomic_inc(&bo->gpu_usecount); job->mappings[i] = mapping; } diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.h b/drivers/gpu/drm/panfrost/panfrost_gem.h index ca1bc9019600..b3517ff9630c 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.h +++ b/drivers/gpu/drm/panfrost/panfrost_gem.h @@ -30,6 +30,12 @@ struct panfrost_gem_object { struct mutex lock; } mappings; + /* + * Count the number of jobs referencing this BO so we don't let the + * shrinker reclaim this object prematurely. + */ + atomic_t gpu_usecount; + bool noexec :1; bool is_heap :1; }; diff --git a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c index f5dd7b29bc95..288e46c40673 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c @@ -41,6 +41,9 @@ static bool panfrost_gem_purge(struct drm_gem_object *obj) struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); struct panfrost_gem_object *bo = to_panfrost_bo(obj); + if (atomic_read(&bo->gpu_usecount)) + return false; + if (!mutex_trylock(&shmem->pages_lock)) return false; diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c index 7c36ec675b73..7157dfd7dea3 100644 --- a/drivers/gpu/drm/panfrost/panfrost_job.c +++ b/drivers/gpu/drm/panfrost/panfrost_job.c @@ -269,8 +269,13 @@ static void panfrost_job_cleanup(struct kref *ref) dma_fence_put(job->render_done_fence); if (job->mappings) { - for (i = 0; i < job->bo_count; i++) + for (i = 0; i < job->bo_count; i++) { + if (!job->mappings[i]) + break; + + atomic_dec(&job->mappings[i]->obj->gpu_usecount); panfrost_gem_mapping_put(job->mappings[i]); + } kvfree(job->mappings); } diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 5ae67d526b1d..328272ff77d8 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -85,7 +85,6 @@ static int sun4i_drv_bind(struct device *dev) } drm_mode_config_init(drm); - drm->mode_config.allow_fb_modifiers = true; ret = component_bind_all(drm->dev, drm); if (ret) { diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index 5bd60ded3d81..909eba43664a 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -196,9 +196,10 @@ static struct drm_gem_object *vgem_gem_create(struct drm_device *dev, return ERR_CAST(obj); ret = drm_gem_handle_create(file, &obj->base, handle); - drm_gem_object_put_unlocked(&obj->base); - if (ret) + if (ret) { + drm_gem_object_put_unlocked(&obj->base); return ERR_PTR(ret); + } return &obj->base; } @@ -221,7 +222,9 @@ static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev, args->size = gem_object->size; args->pitch = pitch; - DRM_DEBUG("Created object of size %lld\n", size); + drm_gem_object_put_unlocked(gem_object); + + DRM_DEBUG("Created object of size %llu\n", args->size); return 0; } diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index f332cb4b2fbf..79cad5e751c6 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -236,7 +236,7 @@ struct mv88e6xxx_port { bool mirror_ingress; bool mirror_egress; unsigned int serdes_irq; - char serdes_irq_name[32]; + char serdes_irq_name[64]; }; struct mv88e6xxx_chip { @@ -293,16 +293,16 @@ struct mv88e6xxx_chip { struct mv88e6xxx_irq g1_irq; struct mv88e6xxx_irq g2_irq; int irq; - char irq_name[32]; + char irq_name[64]; int device_irq; - char device_irq_name[32]; + char device_irq_name[64]; int watchdog_irq; - char watchdog_irq_name[32]; + char watchdog_irq_name[64]; int atu_prob_irq; - char atu_prob_irq_name[32]; + char atu_prob_irq_name[64]; int vtu_prob_irq; - char vtu_prob_irq_name[32]; + char vtu_prob_irq_name[64]; struct kthread_worker *kworker; struct kthread_delayed_work irq_poll_work; diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index ea62604fdf8c..1fb58f9ad80b 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -200,6 +200,11 @@ static void comp_ctxt_release(struct ena_com_admin_queue *queue, static struct ena_comp_ctx *get_comp_ctxt(struct ena_com_admin_queue *queue, u16 command_id, bool capture) { + if (unlikely(!queue->comp_ctx)) { + pr_err("Completion context is NULL\n"); + return NULL; + } + if (unlikely(command_id >= queue->q_depth)) { pr_err("command id is larger than the queue size. cmd_id: %u queue size %d\n", command_id, queue->q_depth); @@ -1041,9 +1046,41 @@ static int ena_com_get_feature(struct ena_com_dev *ena_dev, feature_ver); } +int ena_com_get_current_hash_function(struct ena_com_dev *ena_dev) +{ + return ena_dev->rss.hash_func; +} + +static void ena_com_hash_key_fill_default_key(struct ena_com_dev *ena_dev) +{ + struct ena_admin_feature_rss_flow_hash_control *hash_key = + (ena_dev->rss).hash_key; + + netdev_rss_key_fill(&hash_key->key, sizeof(hash_key->key)); + /* The key is stored in the device in u32 array + * as well as the API requires the key to be passed in this + * format. Thus the size of our array should be divided by 4 + */ + hash_key->keys_num = sizeof(hash_key->key) / sizeof(u32); +} + static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev) { struct ena_rss *rss = &ena_dev->rss; + struct ena_admin_feature_rss_flow_hash_control *hash_key; + struct ena_admin_get_feat_resp get_resp; + int rc; + + hash_key = (ena_dev->rss).hash_key; + + rc = ena_com_get_feature_ex(ena_dev, &get_resp, + ENA_ADMIN_RSS_HASH_FUNCTION, + ena_dev->rss.hash_key_dma_addr, + sizeof(ena_dev->rss.hash_key), 0); + if (unlikely(rc)) { + hash_key = NULL; + return -EOPNOTSUPP; + } rss->hash_key = dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key), @@ -1254,30 +1291,6 @@ static int ena_com_ind_tbl_convert_to_device(struct ena_com_dev *ena_dev) return 0; } -static int ena_com_ind_tbl_convert_from_device(struct ena_com_dev *ena_dev) -{ - u16 dev_idx_to_host_tbl[ENA_TOTAL_NUM_QUEUES] = { (u16)-1 }; - struct ena_rss *rss = &ena_dev->rss; - u8 idx; - u16 i; - - for (i = 0; i < ENA_TOTAL_NUM_QUEUES; i++) - dev_idx_to_host_tbl[ena_dev->io_sq_queues[i].idx] = i; - - for (i = 0; i < 1 << rss->tbl_log_size; i++) { - if (rss->rss_ind_tbl[i].cq_idx > ENA_TOTAL_NUM_QUEUES) - return -EINVAL; - idx = (u8)rss->rss_ind_tbl[i].cq_idx; - - if (dev_idx_to_host_tbl[idx] > ENA_TOTAL_NUM_QUEUES) - return -EINVAL; - - rss->host_rss_ind_tbl[i] = dev_idx_to_host_tbl[idx]; - } - - return 0; -} - static void ena_com_update_intr_delay_resolution(struct ena_com_dev *ena_dev, u16 intr_delay_resolution) { @@ -2297,15 +2310,16 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev, switch (func) { case ENA_ADMIN_TOEPLITZ: - if (key_len > sizeof(hash_key->key)) { - pr_err("key len (%hu) is bigger than the max supported (%zu)\n", - key_len, sizeof(hash_key->key)); - return -EINVAL; + if (key) { + if (key_len != sizeof(hash_key->key)) { + pr_err("key len (%hu) doesn't equal the supported size (%zu)\n", + key_len, sizeof(hash_key->key)); + return -EINVAL; + } + memcpy(hash_key->key, key, key_len); + rss->hash_init_val = init_val; + hash_key->keys_num = key_len >> 2; } - - memcpy(hash_key->key, key, key_len); - rss->hash_init_val = init_val; - hash_key->keys_num = key_len >> 2; break; case ENA_ADMIN_CRC32: rss->hash_init_val = init_val; @@ -2342,7 +2356,11 @@ int ena_com_get_hash_function(struct ena_com_dev *ena_dev, if (unlikely(rc)) return rc; - rss->hash_func = get_resp.u.flow_hash_func.selected_func; + /* ffs() returns 1 in case the lsb is set */ + rss->hash_func = ffs(get_resp.u.flow_hash_func.selected_func); + if (rss->hash_func) + rss->hash_func--; + if (func) *func = rss->hash_func; @@ -2606,10 +2624,6 @@ int ena_com_indirect_table_get(struct ena_com_dev *ena_dev, u32 *ind_tbl) if (!ind_tbl) return 0; - rc = ena_com_ind_tbl_convert_from_device(ena_dev); - if (unlikely(rc)) - return rc; - for (i = 0; i < (1 << rss->tbl_log_size); i++) ind_tbl[i] = rss->host_rss_ind_tbl[i]; @@ -2626,9 +2640,15 @@ int ena_com_rss_init(struct ena_com_dev *ena_dev, u16 indr_tbl_log_size) if (unlikely(rc)) goto err_indr_tbl; + /* The following function might return unsupported in case the + * device doesn't support setting the key / hash function. We can safely + * ignore this error and have indirection table support only. + */ rc = ena_com_hash_key_allocate(ena_dev); - if (unlikely(rc)) + if (unlikely(rc) && rc != -EOPNOTSUPP) goto err_hash_key; + else if (rc != -EOPNOTSUPP) + ena_com_hash_key_fill_default_key(ena_dev); rc = ena_com_hash_ctrl_init(ena_dev); if (unlikely(rc)) diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h index 0ce37d54ed10..469f298199a7 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.h +++ b/drivers/net/ethernet/amazon/ena/ena_com.h @@ -44,6 +44,7 @@ #include <linux/spinlock.h> #include <linux/types.h> #include <linux/wait.h> +#include <linux/netdevice.h> #include "ena_common_defs.h" #include "ena_admin_defs.h" @@ -655,6 +656,14 @@ int ena_com_rss_init(struct ena_com_dev *ena_dev, u16 log_size); */ void ena_com_rss_destroy(struct ena_com_dev *ena_dev); +/* ena_com_get_current_hash_function - Get RSS hash function + * @ena_dev: ENA communication layer struct + * + * Return the current hash function. + * @return: 0 or one of the ena_admin_hash_functions values. + */ +int ena_com_get_current_hash_function(struct ena_com_dev *ena_dev); + /* ena_com_fill_hash_function - Fill RSS hash function * @ena_dev: ENA communication layer struct * @func: The hash function (Toeplitz or crc) diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index b4e891d49a94..ced1d577b62a 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -636,6 +636,28 @@ static u32 ena_get_rxfh_key_size(struct net_device *netdev) return ENA_HASH_KEY_SIZE; } +static int ena_indirection_table_get(struct ena_adapter *adapter, u32 *indir) +{ + struct ena_com_dev *ena_dev = adapter->ena_dev; + int i, rc; + + if (!indir) + return 0; + + rc = ena_com_indirect_table_get(ena_dev, indir); + if (rc) + return rc; + + /* Our internal representation of the indices is: even indices + * for Tx and uneven indices for Rx. We need to convert the Rx + * indices to be consecutive + */ + for (i = 0; i < ENA_RX_RSS_TABLE_SIZE; i++) + indir[i] = ENA_IO_RXQ_IDX_TO_COMBINED_IDX(indir[i]); + + return rc; +} + static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc) { @@ -644,11 +666,25 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, u8 func; int rc; - rc = ena_com_indirect_table_get(adapter->ena_dev, indir); + rc = ena_indirection_table_get(adapter, indir); if (rc) return rc; + /* We call this function in order to check if the device + * supports getting/setting the hash function. + */ rc = ena_com_get_hash_function(adapter->ena_dev, &ena_func, key); + + if (rc) { + if (rc == -EOPNOTSUPP) { + key = NULL; + hfunc = NULL; + rc = 0; + } + + return rc; + } + if (rc) return rc; @@ -657,7 +693,7 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, func = ETH_RSS_HASH_TOP; break; case ENA_ADMIN_CRC32: - func = ETH_RSS_HASH_XOR; + func = ETH_RSS_HASH_CRC32; break; default: netif_err(adapter, drv, netdev, @@ -700,10 +736,13 @@ static int ena_set_rxfh(struct net_device *netdev, const u32 *indir, } switch (hfunc) { + case ETH_RSS_HASH_NO_CHANGE: + func = ena_com_get_current_hash_function(ena_dev); + break; case ETH_RSS_HASH_TOP: func = ENA_ADMIN_TOEPLITZ; break; - case ETH_RSS_HASH_XOR: + case ETH_RSS_HASH_CRC32: func = ENA_ADMIN_CRC32; break; default: @@ -814,6 +853,7 @@ static const struct ethtool_ops ena_ethtool_ops = { .set_channels = ena_set_channels, .get_tunable = ena_get_tunable, .set_tunable = ena_set_tunable, + .get_ts_info = ethtool_op_get_ts_info, }; void ena_set_ethtool_ops(struct net_device *netdev) diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 894e8c1a8cf1..0b2fd96b93d7 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -3706,8 +3706,8 @@ static void check_for_missing_keep_alive(struct ena_adapter *adapter) if (adapter->keep_alive_timeout == ENA_HW_HINTS_NO_TIMEOUT) return; - keep_alive_expired = round_jiffies(adapter->last_keep_alive_jiffies + - adapter->keep_alive_timeout); + keep_alive_expired = adapter->last_keep_alive_jiffies + + adapter->keep_alive_timeout; if (unlikely(time_is_before_jiffies(keep_alive_expired))) { netif_err(adapter, drv, adapter->netdev, "Keep alive watchdog timeout.\n"); @@ -3809,7 +3809,7 @@ static void ena_timer_service(struct timer_list *t) } /* Reset the timer */ - mod_timer(&adapter->timer_service, jiffies + HZ); + mod_timer(&adapter->timer_service, round_jiffies(jiffies + HZ)); } static int ena_calc_max_io_queue_num(struct pci_dev *pdev, diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h index 094324fd0edc..8795e0b1dc3c 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h @@ -130,6 +130,8 @@ #define ENA_IO_TXQ_IDX(q) (2 * (q)) #define ENA_IO_RXQ_IDX(q) (2 * (q) + 1) +#define ENA_IO_TXQ_IDX_TO_COMBINED_IDX(q) ((q) / 2) +#define ENA_IO_RXQ_IDX_TO_COMBINED_IDX(q) (((q) - 1) / 2) #define ENA_MGMNT_IRQ_IDX 0 #define ENA_IO_IRQ_FIRST_IDX 1 diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index bbd7b3175f09..ddf60dc9ad16 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -2013,10 +2013,10 @@ static int enic_stop(struct net_device *netdev) napi_disable(&enic->napi[i]); netif_carrier_off(netdev); - netif_tx_disable(netdev); if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX) for (i = 0; i < enic->wq_count; i++) napi_disable(&enic->napi[enic_cq_wq(enic, i)]); + netif_tx_disable(netdev); if (!enic_is_dynamic(enic) && !enic_is_sriov_vf(enic)) enic_dev_del_station_addr(enic); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index ec5f6eeb639b..492bc9446463 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -6113,6 +6113,9 @@ static int hclge_get_all_rules(struct hnae3_handle *handle, static void hclge_fd_get_flow_tuples(const struct flow_keys *fkeys, struct hclge_fd_rule_tuples *tuples) { +#define flow_ip6_src fkeys->addrs.v6addrs.src.in6_u.u6_addr32 +#define flow_ip6_dst fkeys->addrs.v6addrs.dst.in6_u.u6_addr32 + tuples->ether_proto = be16_to_cpu(fkeys->basic.n_proto); tuples->ip_proto = fkeys->basic.ip_proto; tuples->dst_port = be16_to_cpu(fkeys->ports.dst); @@ -6121,12 +6124,12 @@ static void hclge_fd_get_flow_tuples(const struct flow_keys *fkeys, tuples->src_ip[3] = be32_to_cpu(fkeys->addrs.v4addrs.src); tuples->dst_ip[3] = be32_to_cpu(fkeys->addrs.v4addrs.dst); } else { - memcpy(tuples->src_ip, - fkeys->addrs.v6addrs.src.in6_u.u6_addr32, - sizeof(tuples->src_ip)); - memcpy(tuples->dst_ip, - fkeys->addrs.v6addrs.dst.in6_u.u6_addr32, - sizeof(tuples->dst_ip)); + int i; + + for (i = 0; i < IPV6_SIZE; i++) { + tuples->src_ip[i] = be32_to_cpu(flow_ip6_src[i]); + tuples->dst_ip[i] = be32_to_cpu(flow_ip6_dst[i]); + } } } @@ -9834,6 +9837,13 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) return ret; } + ret = init_mgr_tbl(hdev); + if (ret) { + dev_err(&pdev->dev, + "failed to reinit manager table, ret = %d\n", ret); + return ret; + } + ret = hclge_init_fd_config(hdev); if (ret) { dev_err(&pdev->dev, "fd table init fail, ret=%d\n", ret); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 180224eab1ca..28db13253a5e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -566,7 +566,7 @@ static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport) */ kinfo->num_tc = vport->vport_id ? 1 : min_t(u16, vport->alloc_tqps, hdev->tm_info.num_tc); - vport->qs_offset = (vport->vport_id ? hdev->tm_info.num_tc : 0) + + vport->qs_offset = (vport->vport_id ? HNAE3_MAX_TC : 0) + (vport->vport_id ? (vport->vport_id - 1) : 0); max_rss_size = min_t(u16, hdev->rss_size_max, diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 69523ac85639..56b9e445732b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2362,7 +2362,7 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg) goto error_param; } - if (i40e_vc_validate_vqs_bitmaps(vqs)) { + if (!i40e_vc_validate_vqs_bitmaps(vqs)) { aq_ret = I40E_ERR_PARAM; goto error_param; } @@ -2424,7 +2424,7 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg) goto error_param; } - if (i40e_vc_validate_vqs_bitmaps(vqs)) { + if (!i40e_vc_validate_vqs_bitmaps(vqs)) { aq_ret = I40E_ERR_PARAM; goto error_param; } diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h index 4459bc564b11..6873998cf145 100644 --- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h @@ -1660,6 +1660,7 @@ struct ice_aqc_get_pkg_info_resp { __le32 count; struct ice_aqc_get_pkg_info pkg_info[1]; }; + /** * struct ice_aq_desc - Admin Queue (AQ) descriptor * @flags: ICE_AQ_FLAG_* flags diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index d8e975cceb21..81885efadc7a 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -324,7 +324,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring) if (err) return err; - dev_info(&vsi->back->pdev->dev, "Registered XDP mem model MEM_TYPE_ZERO_COPY on Rx ring %d\n", + dev_info(ice_pf_to_dev(vsi->back), "Registered XDP mem model MEM_TYPE_ZERO_COPY on Rx ring %d\n", ring->q_index); } else { ring->zca.free = NULL; @@ -405,8 +405,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring) /* Absolute queue number out of 2K needs to be passed */ err = ice_write_rxq_ctx(hw, &rlan_ctx, pf_q); if (err) { - dev_err(&vsi->back->pdev->dev, - "Failed to set LAN Rx queue context for absolute Rx queue %d error: %d\n", + dev_err(ice_pf_to_dev(vsi->back), "Failed to set LAN Rx queue context for absolute Rx queue %d error: %d\n", pf_q, err); return -EIO; } @@ -428,8 +427,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring) ice_alloc_rx_bufs_slow_zc(ring, ICE_DESC_UNUSED(ring)) : ice_alloc_rx_bufs(ring, ICE_DESC_UNUSED(ring)); if (err) - dev_info(&vsi->back->pdev->dev, - "Failed allocate some buffers on %sRx ring %d (pf_q %d)\n", + dev_info(ice_pf_to_dev(vsi->back), "Failed allocate some buffers on %sRx ring %d (pf_q %d)\n", ring->xsk_umem ? "UMEM enabled " : "", ring->q_index, pf_q); @@ -490,8 +488,7 @@ int ice_vsi_ctrl_rx_ring(struct ice_vsi *vsi, bool ena, u16 rxq_idx) /* wait for the change to finish */ ret = ice_pf_rxq_wait(pf, pf_q, ena); if (ret) - dev_err(ice_pf_to_dev(pf), - "VSI idx %d Rx ring %d %sable timeout\n", + dev_err(ice_pf_to_dev(pf), "VSI idx %d Rx ring %d %sable timeout\n", vsi->idx, pf_q, (ena ? "en" : "dis")); return ret; @@ -506,20 +503,15 @@ int ice_vsi_ctrl_rx_ring(struct ice_vsi *vsi, bool ena, u16 rxq_idx) */ int ice_vsi_alloc_q_vectors(struct ice_vsi *vsi) { - struct ice_pf *pf = vsi->back; - int v_idx = 0, num_q_vectors; - struct device *dev; - int err; + struct device *dev = ice_pf_to_dev(vsi->back); + int v_idx, err; - dev = ice_pf_to_dev(pf); if (vsi->q_vectors[0]) { dev_dbg(dev, "VSI %d has existing q_vectors\n", vsi->vsi_num); return -EEXIST; } - num_q_vectors = vsi->num_q_vectors; - - for (v_idx = 0; v_idx < num_q_vectors; v_idx++) { + for (v_idx = 0; v_idx < vsi->num_q_vectors; v_idx++) { err = ice_vsi_alloc_q_vector(vsi, v_idx); if (err) goto err_out; @@ -648,8 +640,7 @@ ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_ring *ring, status = ice_ena_vsi_txq(vsi->port_info, vsi->idx, tc, ring->q_handle, 1, qg_buf, buf_len, NULL); if (status) { - dev_err(ice_pf_to_dev(pf), - "Failed to set LAN Tx queue context, error: %d\n", + dev_err(ice_pf_to_dev(pf), "Failed to set LAN Tx queue context, error: %d\n", status); return -ENODEV; } @@ -815,14 +806,12 @@ ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, * queues at the hardware level anyway. */ if (status == ICE_ERR_RESET_ONGOING) { - dev_dbg(&vsi->back->pdev->dev, - "Reset in progress. LAN Tx queues already disabled\n"); + dev_dbg(ice_pf_to_dev(vsi->back), "Reset in progress. LAN Tx queues already disabled\n"); } else if (status == ICE_ERR_DOES_NOT_EXIST) { - dev_dbg(&vsi->back->pdev->dev, - "LAN Tx queues do not exist, nothing to disable\n"); + dev_dbg(ice_pf_to_dev(vsi->back), "LAN Tx queues do not exist, nothing to disable\n"); } else if (status) { - dev_err(&vsi->back->pdev->dev, - "Failed to disable LAN Tx queues, error: %d\n", status); + dev_err(ice_pf_to_dev(vsi->back), "Failed to disable LAN Tx queues, error: %d\n", + status); return -ENODEV; } diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 0207e28c2682..04d5db0a25bf 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -25,20 +25,6 @@ static enum ice_status ice_set_mac_type(struct ice_hw *hw) } /** - * ice_dev_onetime_setup - Temporary HW/FW workarounds - * @hw: pointer to the HW structure - * - * This function provides temporary workarounds for certain issues - * that are expected to be fixed in the HW/FW. - */ -void ice_dev_onetime_setup(struct ice_hw *hw) -{ -#define MBX_PF_VT_PFALLOC 0x00231E80 - /* set VFs per PF */ - wr32(hw, MBX_PF_VT_PFALLOC, rd32(hw, PF_VT_PFALLOC_HIF)); -} - -/** * ice_clear_pf_cfg - Clear PF configuration * @hw: pointer to the hardware structure * @@ -602,10 +588,10 @@ void ice_output_fw_log(struct ice_hw *hw, struct ice_aq_desc *desc, void *buf) } /** - * ice_get_itr_intrl_gran - determine int/intrl granularity + * ice_get_itr_intrl_gran * @hw: pointer to the HW struct * - * Determines the ITR/intrl granularities based on the maximum aggregate + * Determines the ITR/INTRL granularities based on the maximum aggregate * bandwidth according to the device's configuration during power-on. */ static void ice_get_itr_intrl_gran(struct ice_hw *hw) @@ -763,8 +749,6 @@ enum ice_status ice_init_hw(struct ice_hw *hw) if (status) goto err_unroll_sched; - ice_dev_onetime_setup(hw); - /* Get MAC information */ /* A single port can report up to two (LAN and WoL) addresses */ mac_buf = devm_kcalloc(ice_hw_to_dev(hw), 2, @@ -834,7 +818,7 @@ void ice_deinit_hw(struct ice_hw *hw) */ enum ice_status ice_check_reset(struct ice_hw *hw) { - u32 cnt, reg = 0, grst_delay; + u32 cnt, reg = 0, grst_delay, uld_mask; /* Poll for Device Active state in case a recent CORER, GLOBR, * or EMPR has occurred. The grst delay value is in 100ms units. @@ -856,13 +840,20 @@ enum ice_status ice_check_reset(struct ice_hw *hw) return ICE_ERR_RESET_FAILED; } -#define ICE_RESET_DONE_MASK (GLNVM_ULD_CORER_DONE_M | \ - GLNVM_ULD_GLOBR_DONE_M) +#define ICE_RESET_DONE_MASK (GLNVM_ULD_PCIER_DONE_M |\ + GLNVM_ULD_PCIER_DONE_1_M |\ + GLNVM_ULD_CORER_DONE_M |\ + GLNVM_ULD_GLOBR_DONE_M |\ + GLNVM_ULD_POR_DONE_M |\ + GLNVM_ULD_POR_DONE_1_M |\ + GLNVM_ULD_PCIER_DONE_2_M) + + uld_mask = ICE_RESET_DONE_MASK; /* Device is Active; check Global Reset processes are done */ for (cnt = 0; cnt < ICE_PF_RESET_WAIT_COUNT; cnt++) { - reg = rd32(hw, GLNVM_ULD) & ICE_RESET_DONE_MASK; - if (reg == ICE_RESET_DONE_MASK) { + reg = rd32(hw, GLNVM_ULD) & uld_mask; + if (reg == uld_mask) { ice_debug(hw, ICE_DBG_INIT, "Global reset processes done. %d\n", cnt); break; diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index b5c013fdaaf9..f9fc005d35a7 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -54,8 +54,6 @@ enum ice_status ice_get_caps(struct ice_hw *hw); void ice_set_safe_mode_caps(struct ice_hw *hw); -void ice_dev_onetime_setup(struct ice_hw *hw); - enum ice_status ice_write_rxq_ctx(struct ice_hw *hw, struct ice_rlan_ctx *rlan_ctx, u32 rxq_index); diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c index 713e8a892e14..adb8dab765c8 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb.c @@ -1323,13 +1323,13 @@ enum ice_status ice_set_dcb_cfg(struct ice_port_info *pi) } /** - * ice_aq_query_port_ets - query port ets configuration + * ice_aq_query_port_ets - query port ETS configuration * @pi: port information structure * @buf: pointer to buffer * @buf_size: buffer size in bytes * @cd: pointer to command details structure or NULL * - * query current port ets configuration + * query current port ETS configuration */ static enum ice_status ice_aq_query_port_ets(struct ice_port_info *pi, @@ -1416,13 +1416,13 @@ ice_update_port_tc_tree_cfg(struct ice_port_info *pi, } /** - * ice_query_port_ets - query port ets configuration + * ice_query_port_ets - query port ETS configuration * @pi: port information structure * @buf: pointer to buffer * @buf_size: buffer size in bytes * @cd: pointer to command details structure or NULL * - * query current port ets configuration and update the + * query current port ETS configuration and update the * SW DB with the TC changes */ enum ice_status diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index 0664e5b8d130..7108fb41b604 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -315,9 +315,9 @@ ice_dcb_need_recfg(struct ice_pf *pf, struct ice_dcbx_cfg *old_cfg, */ void ice_dcb_rebuild(struct ice_pf *pf) { - struct ice_dcbx_cfg *local_dcbx_cfg, *desired_dcbx_cfg, *prev_cfg; struct ice_aqc_port_ets_elem buf = { 0 }; struct device *dev = ice_pf_to_dev(pf); + struct ice_dcbx_cfg *err_cfg; enum ice_status ret; ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL); @@ -330,53 +330,25 @@ void ice_dcb_rebuild(struct ice_pf *pf) if (!test_bit(ICE_FLAG_DCB_ENA, pf->flags)) return; - local_dcbx_cfg = &pf->hw.port_info->local_dcbx_cfg; - desired_dcbx_cfg = &pf->hw.port_info->desired_dcbx_cfg; + mutex_lock(&pf->tc_mutex); - /* Save current willing state and force FW to unwilling */ - local_dcbx_cfg->etscfg.willing = 0x0; - local_dcbx_cfg->pfc.willing = 0x0; - local_dcbx_cfg->app_mode = ICE_DCBX_APPS_NON_WILLING; + if (!pf->hw.port_info->is_sw_lldp) + ice_cfg_etsrec_defaults(pf->hw.port_info); - ice_cfg_etsrec_defaults(pf->hw.port_info); ret = ice_set_dcb_cfg(pf->hw.port_info); if (ret) { - dev_err(dev, "Failed to set DCB to unwilling\n"); + dev_err(dev, "Failed to set DCB config in rebuild\n"); goto dcb_error; } - /* Retrieve DCB config and ensure same as current in SW */ - prev_cfg = kmemdup(local_dcbx_cfg, sizeof(*prev_cfg), GFP_KERNEL); - if (!prev_cfg) - goto dcb_error; - - ice_init_dcb(&pf->hw, true); - if (pf->hw.port_info->dcbx_status == ICE_DCBX_STATUS_DIS) - pf->hw.port_info->is_sw_lldp = true; - else - pf->hw.port_info->is_sw_lldp = false; - - if (ice_dcb_need_recfg(pf, prev_cfg, local_dcbx_cfg)) { - /* difference in cfg detected - disable DCB till next MIB */ - dev_err(dev, "Set local MIB not accurate\n"); - kfree(prev_cfg); - goto dcb_error; + if (!pf->hw.port_info->is_sw_lldp) { + ret = ice_cfg_lldp_mib_change(&pf->hw, true); + if (ret && !pf->hw.port_info->is_sw_lldp) { + dev_err(dev, "Failed to register for MIB changes\n"); + goto dcb_error; + } } - /* fetched config congruent to previous configuration */ - kfree(prev_cfg); - - /* Set the local desired config */ - if (local_dcbx_cfg->dcbx_mode == ICE_DCBX_MODE_CEE) - memcpy(local_dcbx_cfg, desired_dcbx_cfg, - sizeof(*local_dcbx_cfg)); - - ice_cfg_etsrec_defaults(pf->hw.port_info); - ret = ice_set_dcb_cfg(pf->hw.port_info); - if (ret) { - dev_err(dev, "Failed to set desired config\n"); - goto dcb_error; - } dev_info(dev, "DCB restored after reset\n"); ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL); if (ret) { @@ -384,26 +356,32 @@ void ice_dcb_rebuild(struct ice_pf *pf) goto dcb_error; } + mutex_unlock(&pf->tc_mutex); + return; dcb_error: dev_err(dev, "Disabling DCB until new settings occur\n"); - prev_cfg = kzalloc(sizeof(*prev_cfg), GFP_KERNEL); - if (!prev_cfg) + err_cfg = kzalloc(sizeof(*err_cfg), GFP_KERNEL); + if (!err_cfg) { + mutex_unlock(&pf->tc_mutex); return; + } - prev_cfg->etscfg.willing = true; - prev_cfg->etscfg.tcbwtable[0] = ICE_TC_MAX_BW; - prev_cfg->etscfg.tsatable[0] = ICE_IEEE_TSA_ETS; - memcpy(&prev_cfg->etsrec, &prev_cfg->etscfg, sizeof(prev_cfg->etsrec)); + err_cfg->etscfg.willing = true; + err_cfg->etscfg.tcbwtable[0] = ICE_TC_MAX_BW; + err_cfg->etscfg.tsatable[0] = ICE_IEEE_TSA_ETS; + memcpy(&err_cfg->etsrec, &err_cfg->etscfg, sizeof(err_cfg->etsrec)); /* Coverity warns the return code of ice_pf_dcb_cfg() is not checked * here as is done for other calls to that function. That check is * not necessary since this is in this function's error cleanup path. * Suppress the Coverity warning with the following comment... */ /* coverity[check_return] */ - ice_pf_dcb_cfg(pf, prev_cfg, false); - kfree(prev_cfg); + ice_pf_dcb_cfg(pf, err_cfg, false); + kfree(err_cfg); + + mutex_unlock(&pf->tc_mutex); } /** @@ -434,9 +412,9 @@ static int ice_dcb_init_cfg(struct ice_pf *pf, bool locked) } /** - * ice_dcb_sw_default_config - Apply a default DCB config + * ice_dcb_sw_dflt_cfg - Apply a default DCB config * @pf: PF to apply config to - * @ets_willing: configure ets willing + * @ets_willing: configure ETS willing * @locked: was this function called with RTNL held */ static int ice_dcb_sw_dflt_cfg(struct ice_pf *pf, bool ets_willing, bool locked) @@ -599,8 +577,7 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked) goto dcb_init_err; } - dev_info(dev, - "DCB is enabled in the hardware, max number of TCs supported on this port are %d\n", + dev_info(dev, "DCB is enabled in the hardware, max number of TCs supported on this port are %d\n", pf->hw.func_caps.common_cap.maxtc); if (err) { struct ice_vsi *pf_vsi; @@ -610,8 +587,8 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked) clear_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags); err = ice_dcb_sw_dflt_cfg(pf, true, locked); if (err) { - dev_err(dev, - "Failed to set local DCB config %d\n", err); + dev_err(dev, "Failed to set local DCB config %d\n", + err); err = -EIO; goto dcb_init_err; } @@ -777,6 +754,8 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf, } } + mutex_lock(&pf->tc_mutex); + /* store the old configuration */ tmp_dcbx_cfg = pf->hw.port_info->local_dcbx_cfg; @@ -787,20 +766,20 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf, ret = ice_get_dcb_cfg(pf->hw.port_info); if (ret) { dev_err(dev, "Failed to get DCB config\n"); - return; + goto out; } /* No change detected in DCBX configs */ if (!memcmp(&tmp_dcbx_cfg, &pi->local_dcbx_cfg, sizeof(tmp_dcbx_cfg))) { dev_dbg(dev, "No change detected in DCBX configuration.\n"); - return; + goto out; } need_reconfig = ice_dcb_need_recfg(pf, &tmp_dcbx_cfg, &pi->local_dcbx_cfg); ice_dcbnl_flush_apps(pf, &tmp_dcbx_cfg, &pi->local_dcbx_cfg); if (!need_reconfig) - return; + goto out; /* Enable DCB tagging only when more than one TC */ if (ice_dcb_get_num_tc(&pi->local_dcbx_cfg) > 1) { @@ -814,7 +793,7 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf, pf_vsi = ice_get_main_vsi(pf); if (!pf_vsi) { dev_dbg(dev, "PF VSI doesn't exist\n"); - return; + goto out; } rtnl_lock(); @@ -823,13 +802,15 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf, ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL); if (ret) { dev_err(dev, "Query Port ETS failed\n"); - rtnl_unlock(); - return; + goto unlock_rtnl; } /* changes in configuration update VSI */ ice_pf_dcb_recfg(pf); ice_ena_vsi(pf_vsi, true); +unlock_rtnl: rtnl_unlock(); +out: + mutex_unlock(&pf->tc_mutex); } diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c index d870c1aedc17..b61aba428adb 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c @@ -297,8 +297,7 @@ ice_dcbnl_get_pfc_cfg(struct net_device *netdev, int prio, u8 *setting) return; *setting = (pi->local_dcbx_cfg.pfc.pfcena >> prio) & 0x1; - dev_dbg(ice_pf_to_dev(pf), - "Get PFC Config up=%d, setting=%d, pfcenable=0x%x\n", + dev_dbg(ice_pf_to_dev(pf), "Get PFC Config up=%d, setting=%d, pfcenable=0x%x\n", prio, *setting, pi->local_dcbx_cfg.pfc.pfcena); } @@ -418,8 +417,8 @@ ice_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int prio, return; *pgid = pi->local_dcbx_cfg.etscfg.prio_table[prio]; - dev_dbg(ice_pf_to_dev(pf), - "Get PG config prio=%d tc=%d\n", prio, *pgid); + dev_dbg(ice_pf_to_dev(pf), "Get PG config prio=%d tc=%d\n", prio, + *pgid); } /** @@ -713,13 +712,13 @@ static int ice_dcbnl_delapp(struct net_device *netdev, struct dcb_app *app) return -EINVAL; mutex_lock(&pf->tc_mutex); - ret = dcb_ieee_delapp(netdev, app); - if (ret) - goto delapp_out; - old_cfg = &pf->hw.port_info->local_dcbx_cfg; - if (old_cfg->numapps == 1) + if (old_cfg->numapps <= 1) + goto delapp_out; + + ret = dcb_ieee_delapp(netdev, app); + if (ret) goto delapp_out; new_cfg = &pf->hw.port_info->desired_dcbx_cfg; @@ -882,8 +881,7 @@ ice_dcbnl_vsi_del_app(struct ice_vsi *vsi, sapp.protocol = app->prot_id; sapp.priority = app->priority; err = ice_dcbnl_delapp(vsi->netdev, &sapp); - dev_dbg(&vsi->back->pdev->dev, - "Deleting app for VSI idx=%d err=%d sel=%d proto=0x%x, prio=%d\n", + dev_dbg(ice_pf_to_dev(vsi->back), "Deleting app for VSI idx=%d err=%d sel=%d proto=0x%x, prio=%d\n", vsi->idx, err, app->selector, app->prot_id, app->priority); } diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 90c6a3ca20c9..b002ab4e5838 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -166,13 +166,24 @@ static void ice_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct ice_netdev_priv *np = netdev_priv(netdev); + u8 oem_ver, oem_patch, nvm_ver_hi, nvm_ver_lo; struct ice_vsi *vsi = np->vsi; struct ice_pf *pf = vsi->back; + struct ice_hw *hw = &pf->hw; + u16 oem_build; strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver)); strlcpy(drvinfo->version, ice_drv_ver, sizeof(drvinfo->version)); - strlcpy(drvinfo->fw_version, ice_nvm_version_str(&pf->hw), - sizeof(drvinfo->fw_version)); + + /* Display NVM version (from which the firmware version can be + * determined) which contains more pertinent information. + */ + ice_get_nvm_version(hw, &oem_ver, &oem_build, &oem_patch, + &nvm_ver_hi, &nvm_ver_lo); + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%x.%02x 0x%x %d.%d.%d", nvm_ver_hi, nvm_ver_lo, + hw->nvm.eetrack, oem_ver, oem_build, oem_patch); + strlcpy(drvinfo->bus_info, pci_name(pf->pdev), sizeof(drvinfo->bus_info)); drvinfo->n_priv_flags = ICE_PRIV_FLAG_ARRAY_SIZE; @@ -363,8 +374,7 @@ static int ice_reg_pattern_test(struct ice_hw *hw, u32 reg, u32 mask) val = rd32(hw, reg); if (val == pattern) continue; - dev_err(dev, - "%s: reg pattern test failed - reg 0x%08x pat 0x%08x val 0x%08x\n" + dev_err(dev, "%s: reg pattern test failed - reg 0x%08x pat 0x%08x val 0x%08x\n" , __func__, reg, pattern, val); return 1; } @@ -372,8 +382,7 @@ static int ice_reg_pattern_test(struct ice_hw *hw, u32 reg, u32 mask) wr32(hw, reg, orig_val); val = rd32(hw, reg); if (val != orig_val) { - dev_err(dev, - "%s: reg restore test failed - reg 0x%08x orig 0x%08x val 0x%08x\n" + dev_err(dev, "%s: reg restore test failed - reg 0x%08x orig 0x%08x val 0x%08x\n" , __func__, reg, orig_val, val); return 1; } @@ -791,8 +800,7 @@ ice_self_test(struct net_device *netdev, struct ethtool_test *eth_test, set_bit(__ICE_TESTING, pf->state); if (ice_active_vfs(pf)) { - dev_warn(dev, - "Please take active VFs and Netqueues offline and restart the adapter before running NIC diagnostics\n"); + dev_warn(dev, "Please take active VFs and Netqueues offline and restart the adapter before running NIC diagnostics\n"); data[ICE_ETH_TEST_REG] = 1; data[ICE_ETH_TEST_EEPROM] = 1; data[ICE_ETH_TEST_INTR] = 1; @@ -1047,7 +1055,7 @@ ice_set_fecparam(struct net_device *netdev, struct ethtool_fecparam *fecparam) fec = ICE_FEC_NONE; break; default: - dev_warn(&vsi->back->pdev->dev, "Unsupported FEC mode: %d\n", + dev_warn(ice_pf_to_dev(vsi->back), "Unsupported FEC mode: %d\n", fecparam->fec); return -EINVAL; } @@ -1200,8 +1208,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags) * events to respond to. */ if (status) - dev_info(dev, - "Failed to unreg for LLDP events\n"); + dev_info(dev, "Failed to unreg for LLDP events\n"); /* The AQ call to stop the FW LLDP agent will generate * an error if the agent is already stopped. @@ -1256,8 +1263,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags) /* Register for MIB change events */ status = ice_cfg_lldp_mib_change(&pf->hw, true); if (status) - dev_dbg(dev, - "Fail to enable MIB change events\n"); + dev_dbg(dev, "Fail to enable MIB change events\n"); } } if (test_bit(ICE_FLAG_LEGACY_RX, change_flags)) { @@ -1710,291 +1716,13 @@ ice_get_settings_link_up(struct ethtool_link_ksettings *ks, { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_port_info *pi = np->vsi->port_info; - struct ethtool_link_ksettings cap_ksettings; struct ice_link_status *link_info; struct ice_vsi *vsi = np->vsi; - bool unrecog_phy_high = false; - bool unrecog_phy_low = false; link_info = &vsi->port_info->phy.link_info; - /* Initialize supported and advertised settings based on PHY settings */ - switch (link_info->phy_type_low) { - case ICE_PHY_TYPE_LOW_100BASE_TX: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 100baseT_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100baseT_Full); - break; - case ICE_PHY_TYPE_LOW_100M_SGMII: - ethtool_link_ksettings_add_link_mode(ks, supported, - 100baseT_Full); - break; - case ICE_PHY_TYPE_LOW_1000BASE_T: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 1000baseT_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 1000baseT_Full); - break; - case ICE_PHY_TYPE_LOW_1G_SGMII: - ethtool_link_ksettings_add_link_mode(ks, supported, - 1000baseT_Full); - break; - case ICE_PHY_TYPE_LOW_1000BASE_SX: - case ICE_PHY_TYPE_LOW_1000BASE_LX: - ethtool_link_ksettings_add_link_mode(ks, supported, - 1000baseX_Full); - break; - case ICE_PHY_TYPE_LOW_1000BASE_KX: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 1000baseKX_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 1000baseKX_Full); - break; - case ICE_PHY_TYPE_LOW_2500BASE_T: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 2500baseT_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 2500baseT_Full); - break; - case ICE_PHY_TYPE_LOW_2500BASE_X: - ethtool_link_ksettings_add_link_mode(ks, supported, - 2500baseX_Full); - break; - case ICE_PHY_TYPE_LOW_2500BASE_KX: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 2500baseX_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 2500baseX_Full); - break; - case ICE_PHY_TYPE_LOW_5GBASE_T: - case ICE_PHY_TYPE_LOW_5GBASE_KR: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 5000baseT_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 5000baseT_Full); - break; - case ICE_PHY_TYPE_LOW_10GBASE_T: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 10000baseT_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 10000baseT_Full); - break; - case ICE_PHY_TYPE_LOW_10G_SFI_DA: - case ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC: - case ICE_PHY_TYPE_LOW_10G_SFI_C2C: - ethtool_link_ksettings_add_link_mode(ks, supported, - 10000baseT_Full); - break; - case ICE_PHY_TYPE_LOW_10GBASE_SR: - ethtool_link_ksettings_add_link_mode(ks, supported, - 10000baseSR_Full); - break; - case ICE_PHY_TYPE_LOW_10GBASE_LR: - ethtool_link_ksettings_add_link_mode(ks, supported, - 10000baseLR_Full); - break; - case ICE_PHY_TYPE_LOW_10GBASE_KR_CR1: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 10000baseKR_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 10000baseKR_Full); - break; - case ICE_PHY_TYPE_LOW_25GBASE_T: - case ICE_PHY_TYPE_LOW_25GBASE_CR: - case ICE_PHY_TYPE_LOW_25GBASE_CR_S: - case ICE_PHY_TYPE_LOW_25GBASE_CR1: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 25000baseCR_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 25000baseCR_Full); - break; - case ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC: - case ICE_PHY_TYPE_LOW_25G_AUI_C2C: - ethtool_link_ksettings_add_link_mode(ks, supported, - 25000baseCR_Full); - break; - case ICE_PHY_TYPE_LOW_25GBASE_SR: - case ICE_PHY_TYPE_LOW_25GBASE_LR: - ethtool_link_ksettings_add_link_mode(ks, supported, - 25000baseSR_Full); - break; - case ICE_PHY_TYPE_LOW_25GBASE_KR: - case ICE_PHY_TYPE_LOW_25GBASE_KR1: - case ICE_PHY_TYPE_LOW_25GBASE_KR_S: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 25000baseKR_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 25000baseKR_Full); - break; - case ICE_PHY_TYPE_LOW_40GBASE_CR4: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 40000baseCR4_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 40000baseCR4_Full); - break; - case ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC: - case ICE_PHY_TYPE_LOW_40G_XLAUI: - ethtool_link_ksettings_add_link_mode(ks, supported, - 40000baseCR4_Full); - break; - case ICE_PHY_TYPE_LOW_40GBASE_SR4: - ethtool_link_ksettings_add_link_mode(ks, supported, - 40000baseSR4_Full); - break; - case ICE_PHY_TYPE_LOW_40GBASE_LR4: - ethtool_link_ksettings_add_link_mode(ks, supported, - 40000baseLR4_Full); - break; - case ICE_PHY_TYPE_LOW_40GBASE_KR4: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 40000baseKR4_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 40000baseKR4_Full); - break; - case ICE_PHY_TYPE_LOW_50GBASE_CR2: - case ICE_PHY_TYPE_LOW_50GBASE_CP: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 50000baseCR2_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 50000baseCR2_Full); - break; - case ICE_PHY_TYPE_LOW_50G_LAUI2_AOC_ACC: - case ICE_PHY_TYPE_LOW_50G_LAUI2: - case ICE_PHY_TYPE_LOW_50G_AUI2_AOC_ACC: - case ICE_PHY_TYPE_LOW_50G_AUI2: - case ICE_PHY_TYPE_LOW_50GBASE_SR: - case ICE_PHY_TYPE_LOW_50G_AUI1_AOC_ACC: - case ICE_PHY_TYPE_LOW_50G_AUI1: - ethtool_link_ksettings_add_link_mode(ks, supported, - 50000baseCR2_Full); - break; - case ICE_PHY_TYPE_LOW_50GBASE_KR2: - case ICE_PHY_TYPE_LOW_50GBASE_KR_PAM4: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 50000baseKR2_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 50000baseKR2_Full); - break; - case ICE_PHY_TYPE_LOW_50GBASE_SR2: - case ICE_PHY_TYPE_LOW_50GBASE_LR2: - case ICE_PHY_TYPE_LOW_50GBASE_FR: - case ICE_PHY_TYPE_LOW_50GBASE_LR: - ethtool_link_ksettings_add_link_mode(ks, supported, - 50000baseSR2_Full); - break; - case ICE_PHY_TYPE_LOW_100GBASE_CR4: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 100000baseCR4_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100000baseCR4_Full); - break; - case ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC: - case ICE_PHY_TYPE_LOW_100G_CAUI4: - case ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC: - case ICE_PHY_TYPE_LOW_100G_AUI4: - case ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4: - ethtool_link_ksettings_add_link_mode(ks, supported, - 100000baseCR4_Full); - break; - case ICE_PHY_TYPE_LOW_100GBASE_CP2: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 100000baseCR4_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100000baseCR4_Full); - break; - case ICE_PHY_TYPE_LOW_100GBASE_SR4: - case ICE_PHY_TYPE_LOW_100GBASE_SR2: - ethtool_link_ksettings_add_link_mode(ks, supported, - 100000baseSR4_Full); - break; - case ICE_PHY_TYPE_LOW_100GBASE_LR4: - case ICE_PHY_TYPE_LOW_100GBASE_DR: - ethtool_link_ksettings_add_link_mode(ks, supported, - 100000baseLR4_ER4_Full); - break; - case ICE_PHY_TYPE_LOW_100GBASE_KR4: - case ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 100000baseKR4_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100000baseKR4_Full); - break; - default: - unrecog_phy_low = true; - } - - switch (link_info->phy_type_high) { - case ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4: - ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, supported, - 100000baseKR4_Full); - ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg); - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100000baseKR4_Full); - break; - case ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC: - case ICE_PHY_TYPE_HIGH_100G_CAUI2: - case ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC: - case ICE_PHY_TYPE_HIGH_100G_AUI2: - ethtool_link_ksettings_add_link_mode(ks, supported, - 100000baseCR4_Full); - break; - default: - unrecog_phy_high = true; - } - - if (unrecog_phy_low && unrecog_phy_high) { - /* if we got here and link is up something bad is afoot */ - netdev_info(netdev, - "WARNING: Unrecognized PHY_Low (0x%llx).\n", - (u64)link_info->phy_type_low); - netdev_info(netdev, - "WARNING: Unrecognized PHY_High (0x%llx).\n", - (u64)link_info->phy_type_high); - } - - /* Now that we've worked out everything that could be supported by the - * current PHY type, get what is supported by the NVM and intersect - * them to get what is truly supported - */ - memset(&cap_ksettings, 0, sizeof(cap_ksettings)); - ice_phy_type_to_ethtool(netdev, &cap_ksettings); - ethtool_intersect_link_masks(ks, &cap_ksettings); + /* Get supported and advertised settings from PHY ability with media */ + ice_phy_type_to_ethtool(netdev, ks); switch (link_info->link_speed) { case ICE_AQ_LINK_SPEED_100GB: @@ -2028,8 +1756,7 @@ ice_get_settings_link_up(struct ethtool_link_ksettings *ks, ks->base.speed = SPEED_100; break; default: - netdev_info(netdev, - "WARNING: Unrecognized link_speed (0x%x).\n", + netdev_info(netdev, "WARNING: Unrecognized link_speed (0x%x).\n", link_info->link_speed); break; } @@ -2845,13 +2572,11 @@ ice_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) new_tx_cnt = ALIGN(ring->tx_pending, ICE_REQ_DESC_MULTIPLE); if (new_tx_cnt != ring->tx_pending) - netdev_info(netdev, - "Requested Tx descriptor count rounded up to %d\n", + netdev_info(netdev, "Requested Tx descriptor count rounded up to %d\n", new_tx_cnt); new_rx_cnt = ALIGN(ring->rx_pending, ICE_REQ_DESC_MULTIPLE); if (new_rx_cnt != ring->rx_pending) - netdev_info(netdev, - "Requested Rx descriptor count rounded up to %d\n", + netdev_info(netdev, "Requested Rx descriptor count rounded up to %d\n", new_rx_cnt); /* if nothing to do return success */ @@ -3718,8 +3443,7 @@ ice_set_rc_coalesce(enum ice_container_type c_type, struct ethtool_coalesce *ec, if (ec->rx_coalesce_usecs_high > ICE_MAX_INTRL || (ec->rx_coalesce_usecs_high && ec->rx_coalesce_usecs_high < pf->hw.intrl_gran)) { - netdev_info(vsi->netdev, - "Invalid value, %s-usecs-high valid values are 0 (disabled), %d-%d\n", + netdev_info(vsi->netdev, "Invalid value, %s-usecs-high valid values are 0 (disabled), %d-%d\n", c_type_str, pf->hw.intrl_gran, ICE_MAX_INTRL); return -EINVAL; @@ -3737,8 +3461,7 @@ ice_set_rc_coalesce(enum ice_container_type c_type, struct ethtool_coalesce *ec, break; case ICE_TX_CONTAINER: if (ec->tx_coalesce_usecs_high) { - netdev_info(vsi->netdev, - "setting %s-usecs-high is not supported\n", + netdev_info(vsi->netdev, "setting %s-usecs-high is not supported\n", c_type_str); return -EINVAL; } @@ -3755,23 +3478,20 @@ ice_set_rc_coalesce(enum ice_container_type c_type, struct ethtool_coalesce *ec, itr_setting = rc->itr_setting & ~ICE_ITR_DYNAMIC; if (coalesce_usecs != itr_setting && use_adaptive_coalesce) { - netdev_info(vsi->netdev, - "%s interrupt throttling cannot be changed if adaptive-%s is enabled\n", + netdev_info(vsi->netdev, "%s interrupt throttling cannot be changed if adaptive-%s is enabled\n", c_type_str, c_type_str); return -EINVAL; } if (coalesce_usecs > ICE_ITR_MAX) { - netdev_info(vsi->netdev, - "Invalid value, %s-usecs range is 0-%d\n", + netdev_info(vsi->netdev, "Invalid value, %s-usecs range is 0-%d\n", c_type_str, ICE_ITR_MAX); return -EINVAL; } /* hardware only supports an ITR granularity of 2us */ if (coalesce_usecs % 2 != 0) { - netdev_info(vsi->netdev, - "Invalid value, %s-usecs must be even\n", + netdev_info(vsi->netdev, "Invalid value, %s-usecs must be even\n", c_type_str); return -EINVAL; } @@ -4012,8 +3732,7 @@ ice_get_module_info(struct net_device *netdev, } break; default: - netdev_warn(netdev, - "SFF Module Type not recognized.\n"); + netdev_warn(netdev, "SFF Module Type not recognized.\n"); return -EINVAL; } return 0; @@ -4081,11 +3800,11 @@ ice_get_module_eeprom(struct net_device *netdev, static const struct ethtool_ops ice_ethtool_ops = { .get_link_ksettings = ice_get_link_ksettings, .set_link_ksettings = ice_set_link_ksettings, - .get_drvinfo = ice_get_drvinfo, - .get_regs_len = ice_get_regs_len, - .get_regs = ice_get_regs, - .get_msglevel = ice_get_msglevel, - .set_msglevel = ice_set_msglevel, + .get_drvinfo = ice_get_drvinfo, + .get_regs_len = ice_get_regs_len, + .get_regs = ice_get_regs, + .get_msglevel = ice_get_msglevel, + .set_msglevel = ice_set_msglevel, .self_test = ice_self_test, .get_link = ethtool_op_get_link, .get_eeprom_len = ice_get_eeprom_len, @@ -4112,8 +3831,8 @@ static const struct ethtool_ops ice_ethtool_ops = { .get_channels = ice_get_channels, .set_channels = ice_set_channels, .get_ts_info = ethtool_op_get_ts_info, - .get_per_queue_coalesce = ice_get_per_q_coalesce, - .set_per_queue_coalesce = ice_set_per_q_coalesce, + .get_per_queue_coalesce = ice_get_per_q_coalesce, + .set_per_queue_coalesce = ice_set_per_q_coalesce, .get_fecparam = ice_get_fecparam, .set_fecparam = ice_set_fecparam, .get_module_info = ice_get_module_info, diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h index f2cababf2561..6db3d0494127 100644 --- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h +++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h @@ -267,8 +267,14 @@ #define GLNVM_GENS_SR_SIZE_S 5 #define GLNVM_GENS_SR_SIZE_M ICE_M(0x7, 5) #define GLNVM_ULD 0x000B6008 +#define GLNVM_ULD_PCIER_DONE_M BIT(0) +#define GLNVM_ULD_PCIER_DONE_1_M BIT(1) #define GLNVM_ULD_CORER_DONE_M BIT(3) #define GLNVM_ULD_GLOBR_DONE_M BIT(4) +#define GLNVM_ULD_POR_DONE_M BIT(5) +#define GLNVM_ULD_POR_DONE_1_M BIT(8) +#define GLNVM_ULD_PCIER_DONE_2_M BIT(9) +#define GLNVM_ULD_PE_DONE_M BIT(10) #define GLPCI_CNF2 0x000BE004 #define GLPCI_CNF2_CACHELINE_SIZE_M BIT(1) #define PF_FUNC_RID 0x0009E880 @@ -331,7 +337,6 @@ #define GLV_TEPC(_VSI) (0x00312000 + ((_VSI) * 4)) #define GLV_UPRCL(_i) (0x003B2000 + ((_i) * 8)) #define GLV_UPTCL(_i) (0x0030A000 + ((_i) * 8)) -#define PF_VT_PFALLOC_HIF 0x0009DD80 #define VSIQF_HKEY_MAX_INDEX 12 #define VSIQF_HLUT_MAX_INDEX 15 #define VFINT_DYN_CTLN(_i) (0x00003800 + ((_i) * 4)) diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 1874c9f51a32..d974e2fa3e63 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -117,8 +117,7 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi) vsi->num_tx_desc = ICE_DFLT_NUM_TX_DESC; break; default: - dev_dbg(&vsi->back->pdev->dev, - "Not setting number of Tx/Rx descriptors for VSI type %d\n", + dev_dbg(ice_pf_to_dev(vsi->back), "Not setting number of Tx/Rx descriptors for VSI type %d\n", vsi->type); break; } @@ -724,7 +723,7 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) vsi->num_txq = tx_count; if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) { - dev_dbg(&vsi->back->pdev->dev, "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n"); + dev_dbg(ice_pf_to_dev(vsi->back), "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n"); /* since there is a chance that num_rxq could have been changed * in the above for loop, make num_txq equal to num_rxq. */ @@ -929,8 +928,7 @@ static int ice_vsi_setup_vector_base(struct ice_vsi *vsi) vsi->base_vector = ice_get_res(pf, pf->irq_tracker, num_q_vectors, vsi->idx); if (vsi->base_vector < 0) { - dev_err(dev, - "Failed to get tracking for %d vectors for VSI %d, err=%d\n", + dev_err(dev, "Failed to get tracking for %d vectors for VSI %d, err=%d\n", num_q_vectors, vsi->vsi_num, vsi->base_vector); return -ENOENT; } @@ -1232,8 +1230,9 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi) * * Returns 0 on success or ENOMEM on failure. */ -int ice_add_mac_to_list(struct ice_vsi *vsi, struct list_head *add_list, - const u8 *macaddr) +int +ice_add_mac_to_list(struct ice_vsi *vsi, struct list_head *add_list, + const u8 *macaddr) { struct ice_fltr_list_entry *tmp; struct ice_pf *pf = vsi->back; @@ -1392,12 +1391,10 @@ int ice_vsi_kill_vlan(struct ice_vsi *vsi, u16 vid) status = ice_remove_vlan(&pf->hw, &tmp_add_list); if (status == ICE_ERR_DOES_NOT_EXIST) { - dev_dbg(dev, - "Failed to remove VLAN %d on VSI %i, it does not exist, status: %d\n", + dev_dbg(dev, "Failed to remove VLAN %d on VSI %i, it does not exist, status: %d\n", vid, vsi->vsi_num, status); } else if (status) { - dev_err(dev, - "Error removing VLAN %d on vsi %i error: %d\n", + dev_err(dev, "Error removing VLAN %d on vsi %i error: %d\n", vid, vsi->vsi_num, status); err = -EIO; } @@ -1453,8 +1450,7 @@ setup_rings: err = ice_setup_rx_ctx(vsi->rx_rings[i]); if (err) { - dev_err(&vsi->back->pdev->dev, - "ice_setup_rx_ctx failed for RxQ %d, err %d\n", + dev_err(ice_pf_to_dev(vsi->back), "ice_setup_rx_ctx failed for RxQ %d, err %d\n", i, err); return err; } @@ -1623,7 +1619,7 @@ int ice_vsi_manage_vlan_insertion(struct ice_vsi *vsi) status = ice_update_vsi(hw, vsi->idx, ctxt, NULL); if (status) { - dev_err(&vsi->back->pdev->dev, "update VSI for VLAN insert failed, err %d aq_err %d\n", + dev_err(ice_pf_to_dev(vsi->back), "update VSI for VLAN insert failed, err %d aq_err %d\n", status, hw->adminq.sq_last_status); ret = -EIO; goto out; @@ -1669,7 +1665,7 @@ int ice_vsi_manage_vlan_stripping(struct ice_vsi *vsi, bool ena) status = ice_update_vsi(hw, vsi->idx, ctxt, NULL); if (status) { - dev_err(&vsi->back->pdev->dev, "update VSI for VLAN strip failed, ena = %d err %d aq_err %d\n", + dev_err(ice_pf_to_dev(vsi->back), "update VSI for VLAN strip failed, ena = %d err %d aq_err %d\n", ena, status, hw->adminq.sq_last_status); ret = -EIO; goto out; @@ -1834,8 +1830,7 @@ ice_vsi_set_q_vectors_reg_idx(struct ice_vsi *vsi) struct ice_q_vector *q_vector = vsi->q_vectors[i]; if (!q_vector) { - dev_err(&vsi->back->pdev->dev, - "Failed to set reg_idx on q_vector %d VSI %d\n", + dev_err(ice_pf_to_dev(vsi->back), "Failed to set reg_idx on q_vector %d VSI %d\n", i, vsi->vsi_num); goto clear_reg_idx; } @@ -1898,8 +1893,7 @@ ice_vsi_add_rem_eth_mac(struct ice_vsi *vsi, bool add_rule) status = ice_remove_eth_mac(&pf->hw, &tmp_add_list); if (status) - dev_err(dev, - "Failure Adding or Removing Ethertype on VSI %i error: %d\n", + dev_err(dev, "Failure Adding or Removing Ethertype on VSI %i error: %d\n", vsi->vsi_num, status); ice_free_fltr_list(dev, &tmp_add_list); @@ -2384,8 +2378,7 @@ ice_get_res(struct ice_pf *pf, struct ice_res_tracker *res, u16 needed, u16 id) return -EINVAL; if (!needed || needed > res->num_entries || id >= ICE_RES_VALID_BIT) { - dev_err(ice_pf_to_dev(pf), - "param err: needed=%d, num_entries = %d id=0x%04x\n", + dev_err(ice_pf_to_dev(pf), "param err: needed=%d, num_entries = %d id=0x%04x\n", needed, res->num_entries, id); return -EINVAL; } @@ -2686,7 +2679,6 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi) ice_vsi_put_qs(vsi); ice_vsi_clear_rings(vsi); ice_vsi_free_arrays(vsi); - ice_dev_onetime_setup(&pf->hw); if (vsi->type == ICE_VSI_VF) ice_vsi_set_num_qs(vsi, vf->vf_id); else @@ -2765,8 +2757,7 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi) status = ice_cfg_vsi_lan(vsi->port_info, vsi->idx, vsi->tc_cfg.ena_tc, max_txqs); if (status) { - dev_err(ice_pf_to_dev(pf), - "VSI %d failed lan queue config, error %d\n", + dev_err(ice_pf_to_dev(pf), "VSI %d failed lan queue config, error %d\n", vsi->vsi_num, status); if (init_vsi) { ret = -EIO; @@ -2834,8 +2825,8 @@ static void ice_vsi_update_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctx) int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc) { u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; - struct ice_vsi_ctx *ctx; struct ice_pf *pf = vsi->back; + struct ice_vsi_ctx *ctx; enum ice_status status; struct device *dev; int i, ret = 0; @@ -2892,25 +2883,6 @@ out: #endif /* CONFIG_DCB */ /** - * ice_nvm_version_str - format the NVM version strings - * @hw: ptr to the hardware info - */ -char *ice_nvm_version_str(struct ice_hw *hw) -{ - u8 oem_ver, oem_patch, ver_hi, ver_lo; - static char buf[ICE_NVM_VER_LEN]; - u16 oem_build; - - ice_get_nvm_version(hw, &oem_ver, &oem_build, &oem_patch, &ver_hi, - &ver_lo); - - snprintf(buf, sizeof(buf), "%x.%02x 0x%x %d.%d.%d", ver_hi, ver_lo, - hw->nvm.eetrack, oem_ver, oem_build, oem_patch); - - return buf; -} - -/** * ice_update_ring_stats - Update ring statistics * @ring: ring to update * @cont: used to increment per-vector counters @@ -2981,7 +2953,7 @@ ice_vsi_cfg_mac_fltr(struct ice_vsi *vsi, const u8 *macaddr, bool set) status = ice_remove_mac(&vsi->back->hw, &tmp_add_list); cfg_mac_fltr_exit: - ice_free_fltr_list(&vsi->back->pdev->dev, &tmp_add_list); + ice_free_fltr_list(ice_pf_to_dev(vsi->back), &tmp_add_list); return status; } @@ -3043,16 +3015,14 @@ int ice_set_dflt_vsi(struct ice_sw *sw, struct ice_vsi *vsi) /* another VSI is already the default VSI for this switch */ if (ice_is_dflt_vsi_in_use(sw)) { - dev_err(dev, - "Default forwarding VSI %d already in use, disable it and try again\n", + dev_err(dev, "Default forwarding VSI %d already in use, disable it and try again\n", sw->dflt_vsi->vsi_num); return -EEXIST; } status = ice_cfg_dflt_vsi(&vsi->back->hw, vsi->idx, true, ICE_FLTR_RX); if (status) { - dev_err(dev, - "Failed to set VSI %d as the default forwarding VSI, error %d\n", + dev_err(dev, "Failed to set VSI %d as the default forwarding VSI, error %d\n", vsi->vsi_num, status); return -EIO; } @@ -3091,8 +3061,7 @@ int ice_clear_dflt_vsi(struct ice_sw *sw) status = ice_cfg_dflt_vsi(&dflt_vsi->back->hw, dflt_vsi->idx, false, ICE_FLTR_RX); if (status) { - dev_err(dev, - "Failed to clear the default forwarding VSI %d, error %d\n", + dev_err(dev, "Failed to clear the default forwarding VSI %d, error %d\n", dflt_vsi->vsi_num, status); return -EIO; } diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 68fd0d4505c2..e2c0dadce920 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -97,8 +97,6 @@ void ice_vsi_cfg_frame_size(struct ice_vsi *vsi); u32 ice_intrl_usec_to_reg(u8 intrl, u8 gran); -char *ice_nvm_version_str(struct ice_hw *hw); - enum ice_status ice_vsi_cfg_mac_fltr(struct ice_vsi *vsi, const u8 *macaddr, bool set); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 5ae671609f98..5ef28052c0f8 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -162,8 +162,7 @@ unregister: * had an error */ if (status && vsi->netdev->reg_state == NETREG_REGISTERED) { - dev_err(ice_pf_to_dev(pf), - "Could not add MAC filters error %d. Unregistering device\n", + dev_err(ice_pf_to_dev(pf), "Could not add MAC filters error %d. Unregistering device\n", status); unregister_netdev(vsi->netdev); free_netdev(vsi->netdev); @@ -269,7 +268,7 @@ static int ice_cfg_promisc(struct ice_vsi *vsi, u8 promisc_m, bool set_promisc) */ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) { - struct device *dev = &vsi->back->pdev->dev; + struct device *dev = ice_pf_to_dev(vsi->back); struct net_device *netdev = vsi->netdev; bool promisc_forced_on = false; struct ice_pf *pf = vsi->back; @@ -335,8 +334,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) !test_and_set_bit(__ICE_FLTR_OVERFLOW_PROMISC, vsi->state)) { promisc_forced_on = true; - netdev_warn(netdev, - "Reached MAC filter limit, forcing promisc mode on VSI %d\n", + netdev_warn(netdev, "Reached MAC filter limit, forcing promisc mode on VSI %d\n", vsi->vsi_num); } else { err = -EIO; @@ -382,8 +380,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) if (!ice_is_dflt_vsi_in_use(pf->first_sw)) { err = ice_set_dflt_vsi(pf->first_sw, vsi); if (err && err != -EEXIST) { - netdev_err(netdev, - "Error %d setting default VSI %i Rx rule\n", + netdev_err(netdev, "Error %d setting default VSI %i Rx rule\n", err, vsi->vsi_num); vsi->current_netdev_flags &= ~IFF_PROMISC; @@ -395,8 +392,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) if (ice_is_vsi_dflt_vsi(pf->first_sw, vsi)) { err = ice_clear_dflt_vsi(pf->first_sw); if (err) { - netdev_err(netdev, - "Error %d clearing default VSI %i Rx rule\n", + netdev_err(netdev, "Error %d clearing default VSI %i Rx rule\n", err, vsi->vsi_num); vsi->current_netdev_flags |= IFF_PROMISC; @@ -752,7 +748,7 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup) kfree(caps); done: - netdev_info(vsi->netdev, "NIC Link is up %sbps, Requested FEC: %s, FEC: %s, Autoneg: %s, Flow Control: %s\n", + netdev_info(vsi->netdev, "NIC Link is up %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n", speed, fec_req, fec, an, fc); ice_print_topo_conflict(vsi); } @@ -815,8 +811,7 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, */ result = ice_update_link_info(pi); if (result) - dev_dbg(dev, - "Failed to update link status and re-enable link events for port %d\n", + dev_dbg(dev, "Failed to update link status and re-enable link events for port %d\n", pi->lport); /* if the old link up/down and speed is the same as the new */ @@ -834,13 +829,13 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, result = ice_aq_set_link_restart_an(pi, false, NULL); if (result) { - dev_dbg(dev, - "Failed to set link down, VSI %d error %d\n", + dev_dbg(dev, "Failed to set link down, VSI %d error %d\n", vsi->vsi_num, result); return result; } } + ice_dcb_rebuild(pf); ice_vsi_link_event(vsi, link_up); ice_print_link_msg(vsi, link_up); @@ -892,15 +887,13 @@ static int ice_init_link_events(struct ice_port_info *pi) ICE_AQ_LINK_EVENT_MODULE_QUAL_FAIL)); if (ice_aq_set_event_mask(pi->hw, pi->lport, mask, NULL)) { - dev_dbg(ice_hw_to_dev(pi->hw), - "Failed to set link event mask for port %d\n", + dev_dbg(ice_hw_to_dev(pi->hw), "Failed to set link event mask for port %d\n", pi->lport); return -EIO; } if (ice_aq_get_link_info(pi, true, NULL, NULL)) { - dev_dbg(ice_hw_to_dev(pi->hw), - "Failed to enable link events for port %d\n", + dev_dbg(ice_hw_to_dev(pi->hw), "Failed to enable link events for port %d\n", pi->lport); return -EIO; } @@ -929,8 +922,8 @@ ice_handle_link_event(struct ice_pf *pf, struct ice_rq_event_info *event) !!(link_data->link_info & ICE_AQ_LINK_UP), le16_to_cpu(link_data->link_speed)); if (status) - dev_dbg(ice_pf_to_dev(pf), - "Could not process link event, error %d\n", status); + dev_dbg(ice_pf_to_dev(pf), "Could not process link event, error %d\n", + status); return status; } @@ -979,13 +972,11 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type) dev_dbg(dev, "%s Receive Queue VF Error detected\n", qtype); if (val & PF_FW_ARQLEN_ARQOVFL_M) { - dev_dbg(dev, - "%s Receive Queue Overflow Error detected\n", + dev_dbg(dev, "%s Receive Queue Overflow Error detected\n", qtype); } if (val & PF_FW_ARQLEN_ARQCRIT_M) - dev_dbg(dev, - "%s Receive Queue Critical Error detected\n", + dev_dbg(dev, "%s Receive Queue Critical Error detected\n", qtype); val &= ~(PF_FW_ARQLEN_ARQVFE_M | PF_FW_ARQLEN_ARQOVFL_M | PF_FW_ARQLEN_ARQCRIT_M); @@ -998,8 +989,8 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type) PF_FW_ATQLEN_ATQCRIT_M)) { oldval = val; if (val & PF_FW_ATQLEN_ATQVFE_M) - dev_dbg(dev, - "%s Send Queue VF Error detected\n", qtype); + dev_dbg(dev, "%s Send Queue VF Error detected\n", + qtype); if (val & PF_FW_ATQLEN_ATQOVFL_M) { dev_dbg(dev, "%s Send Queue Overflow Error detected\n", qtype); @@ -1048,8 +1039,7 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type) ice_dcb_process_lldp_set_mib_change(pf, &event); break; default: - dev_dbg(dev, - "%s Receive Queue unknown event 0x%04x ignored\n", + dev_dbg(dev, "%s Receive Queue unknown event 0x%04x ignored\n", qtype, opcode); break; } @@ -1238,7 +1228,7 @@ static void ice_handle_mdd_event(struct ice_pf *pf) u16 queue = ((reg & GL_MDET_TX_TCLAN_QNUM_M) >> GL_MDET_TX_TCLAN_QNUM_S); - if (netif_msg_rx_err(pf)) + if (netif_msg_tx_err(pf)) dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n", event, queue, pf_num, vf_num); wr32(hw, GL_MDET_TX_TCLAN, 0xffffffff); @@ -1335,8 +1325,7 @@ static void ice_handle_mdd_event(struct ice_pf *pf) vf->num_mdd_events++; if (vf->num_mdd_events && vf->num_mdd_events <= ICE_MDD_EVENTS_THRESHOLD) - dev_info(dev, - "VF %d has had %llu MDD events since last boot, Admin might need to reload AVF driver with this number of events\n", + dev_info(dev, "VF %d has had %llu MDD events since last boot, Admin might need to reload AVF driver with this number of events\n", i, vf->num_mdd_events); } } @@ -1367,7 +1356,7 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up) if (vsi->type != ICE_VSI_PF) return 0; - dev = &vsi->back->pdev->dev; + dev = ice_pf_to_dev(vsi->back); pi = vsi->port_info; @@ -1378,8 +1367,7 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up) retcode = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps, NULL); if (retcode) { - dev_err(dev, - "Failed to get phy capabilities, VSI %d error %d\n", + dev_err(dev, "Failed to get phy capabilities, VSI %d error %d\n", vsi->vsi_num, retcode); retcode = -EIO; goto out; @@ -1649,8 +1637,8 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename) err = devm_request_irq(dev, irq_num, vsi->irq_handler, 0, q_vector->name, q_vector); if (err) { - netdev_err(vsi->netdev, - "MSIX request_irq failed, error: %d\n", err); + netdev_err(vsi->netdev, "MSIX request_irq failed, error: %d\n", + err); goto free_q_irqs; } @@ -1685,7 +1673,7 @@ free_q_irqs: */ static int ice_xdp_alloc_setup_rings(struct ice_vsi *vsi) { - struct device *dev = &vsi->back->pdev->dev; + struct device *dev = ice_pf_to_dev(vsi->back); int i; for (i = 0; i < vsi->num_xdp_txq; i++) { @@ -2664,14 +2652,12 @@ static void ice_set_pf_caps(struct ice_pf *pf) clear_bit(ICE_FLAG_DCB_CAPABLE, pf->flags); if (func_caps->common_cap.dcb) set_bit(ICE_FLAG_DCB_CAPABLE, pf->flags); -#ifdef CONFIG_PCI_IOV clear_bit(ICE_FLAG_SRIOV_CAPABLE, pf->flags); if (func_caps->common_cap.sr_iov_1_1) { set_bit(ICE_FLAG_SRIOV_CAPABLE, pf->flags); pf->num_vfs_supported = min_t(int, func_caps->num_allocd_vfs, ICE_MAX_VF_COUNT); } -#endif /* CONFIG_PCI_IOV */ clear_bit(ICE_FLAG_RSS_ENA, pf->flags); if (func_caps->common_cap.rss_table_size) set_bit(ICE_FLAG_RSS_ENA, pf->flags); @@ -2764,8 +2750,7 @@ static int ice_ena_msix_range(struct ice_pf *pf) } if (v_actual < v_budget) { - dev_warn(dev, - "not enough OS MSI-X vectors. requested = %d, obtained = %d\n", + dev_warn(dev, "not enough OS MSI-X vectors. requested = %d, obtained = %d\n", v_budget, v_actual); /* 2 vectors for LAN (traffic + OICR) */ #define ICE_MIN_LAN_VECS 2 @@ -2787,8 +2772,7 @@ msix_err: goto exit_err; no_hw_vecs_left_err: - dev_err(dev, - "not enough device MSI-X vectors. requested = %d, available = %d\n", + dev_err(dev, "not enough device MSI-X vectors. requested = %d, available = %d\n", needed, v_left); err = -ERANGE; exit_err: @@ -2921,16 +2905,14 @@ ice_log_pkg_init(struct ice_hw *hw, enum ice_status *status) !memcmp(hw->pkg_name, hw->active_pkg_name, sizeof(hw->pkg_name))) { if (hw->pkg_dwnld_status == ICE_AQ_RC_EEXIST) - dev_info(dev, - "DDP package already present on device: %s version %d.%d.%d.%d\n", + dev_info(dev, "DDP package already present on device: %s version %d.%d.%d.%d\n", hw->active_pkg_name, hw->active_pkg_ver.major, hw->active_pkg_ver.minor, hw->active_pkg_ver.update, hw->active_pkg_ver.draft); else - dev_info(dev, - "The DDP package was successfully loaded: %s version %d.%d.%d.%d\n", + dev_info(dev, "The DDP package was successfully loaded: %s version %d.%d.%d.%d\n", hw->active_pkg_name, hw->active_pkg_ver.major, hw->active_pkg_ver.minor, @@ -2938,8 +2920,7 @@ ice_log_pkg_init(struct ice_hw *hw, enum ice_status *status) hw->active_pkg_ver.draft); } else if (hw->active_pkg_ver.major != ICE_PKG_SUPP_VER_MAJ || hw->active_pkg_ver.minor != ICE_PKG_SUPP_VER_MNR) { - dev_err(dev, - "The device has a DDP package that is not supported by the driver. The device has package '%s' version %d.%d.x.x. The driver requires version %d.%d.x.x. Entering Safe Mode.\n", + dev_err(dev, "The device has a DDP package that is not supported by the driver. The device has package '%s' version %d.%d.x.x. The driver requires version %d.%d.x.x. Entering Safe Mode.\n", hw->active_pkg_name, hw->active_pkg_ver.major, hw->active_pkg_ver.minor, @@ -2947,8 +2928,7 @@ ice_log_pkg_init(struct ice_hw *hw, enum ice_status *status) *status = ICE_ERR_NOT_SUPPORTED; } else if (hw->active_pkg_ver.major == ICE_PKG_SUPP_VER_MAJ && hw->active_pkg_ver.minor == ICE_PKG_SUPP_VER_MNR) { - dev_info(dev, - "The driver could not load the DDP package file because a compatible DDP package is already present on the device. The device has package '%s' version %d.%d.%d.%d. The package file found by the driver: '%s' version %d.%d.%d.%d.\n", + dev_info(dev, "The driver could not load the DDP package file because a compatible DDP package is already present on the device. The device has package '%s' version %d.%d.%d.%d. The package file found by the driver: '%s' version %d.%d.%d.%d.\n", hw->active_pkg_name, hw->active_pkg_ver.major, hw->active_pkg_ver.minor, @@ -2960,54 +2940,46 @@ ice_log_pkg_init(struct ice_hw *hw, enum ice_status *status) hw->pkg_ver.update, hw->pkg_ver.draft); } else { - dev_err(dev, - "An unknown error occurred when loading the DDP package, please reboot the system. If the problem persists, update the NVM. Entering Safe Mode.\n"); + dev_err(dev, "An unknown error occurred when loading the DDP package, please reboot the system. If the problem persists, update the NVM. Entering Safe Mode.\n"); *status = ICE_ERR_NOT_SUPPORTED; } break; case ICE_ERR_BUF_TOO_SHORT: /* fall-through */ case ICE_ERR_CFG: - dev_err(dev, - "The DDP package file is invalid. Entering Safe Mode.\n"); + dev_err(dev, "The DDP package file is invalid. Entering Safe Mode.\n"); break; case ICE_ERR_NOT_SUPPORTED: /* Package File version not supported */ if (hw->pkg_ver.major > ICE_PKG_SUPP_VER_MAJ || (hw->pkg_ver.major == ICE_PKG_SUPP_VER_MAJ && hw->pkg_ver.minor > ICE_PKG_SUPP_VER_MNR)) - dev_err(dev, - "The DDP package file version is higher than the driver supports. Please use an updated driver. Entering Safe Mode.\n"); + dev_err(dev, "The DDP package file version is higher than the driver supports. Please use an updated driver. Entering Safe Mode.\n"); else if (hw->pkg_ver.major < ICE_PKG_SUPP_VER_MAJ || (hw->pkg_ver.major == ICE_PKG_SUPP_VER_MAJ && hw->pkg_ver.minor < ICE_PKG_SUPP_VER_MNR)) - dev_err(dev, - "The DDP package file version is lower than the driver supports. The driver requires version %d.%d.x.x. Please use an updated DDP Package file. Entering Safe Mode.\n", + dev_err(dev, "The DDP package file version is lower than the driver supports. The driver requires version %d.%d.x.x. Please use an updated DDP Package file. Entering Safe Mode.\n", ICE_PKG_SUPP_VER_MAJ, ICE_PKG_SUPP_VER_MNR); break; case ICE_ERR_AQ_ERROR: switch (hw->pkg_dwnld_status) { case ICE_AQ_RC_ENOSEC: case ICE_AQ_RC_EBADSIG: - dev_err(dev, - "The DDP package could not be loaded because its signature is not valid. Please use a valid DDP Package. Entering Safe Mode.\n"); + dev_err(dev, "The DDP package could not be loaded because its signature is not valid. Please use a valid DDP Package. Entering Safe Mode.\n"); return; case ICE_AQ_RC_ESVN: - dev_err(dev, - "The DDP Package could not be loaded because its security revision is too low. Please use an updated DDP Package. Entering Safe Mode.\n"); + dev_err(dev, "The DDP Package could not be loaded because its security revision is too low. Please use an updated DDP Package. Entering Safe Mode.\n"); return; case ICE_AQ_RC_EBADMAN: case ICE_AQ_RC_EBADBUF: - dev_err(dev, - "An error occurred on the device while loading the DDP package. The device will be reset.\n"); + dev_err(dev, "An error occurred on the device while loading the DDP package. The device will be reset.\n"); return; default: break; } /* fall-through */ default: - dev_err(dev, - "An unknown error (%d) occurred when loading the DDP package. Entering Safe Mode.\n", + dev_err(dev, "An unknown error (%d) occurred when loading the DDP package. Entering Safe Mode.\n", *status); break; } @@ -3038,8 +3010,7 @@ ice_load_pkg(const struct firmware *firmware, struct ice_pf *pf) status = ice_init_pkg(hw, hw->pkg_copy, hw->pkg_size); ice_log_pkg_init(hw, &status); } else { - dev_err(dev, - "The DDP package file failed to load. Entering Safe Mode.\n"); + dev_err(dev, "The DDP package file failed to load. Entering Safe Mode.\n"); } if (status) { @@ -3065,8 +3036,7 @@ ice_load_pkg(const struct firmware *firmware, struct ice_pf *pf) static void ice_verify_cacheline_size(struct ice_pf *pf) { if (rd32(&pf->hw, GLPCI_CNF2) & GLPCI_CNF2_CACHELINE_SIZE_M) - dev_warn(ice_pf_to_dev(pf), - "%d Byte cache line assumption is invalid, driver may have Tx timeouts!\n", + dev_warn(ice_pf_to_dev(pf), "%d Byte cache line assumption is invalid, driver may have Tx timeouts!\n", ICE_CACHE_LINE_BYTES); } @@ -3159,8 +3129,7 @@ static void ice_request_fw(struct ice_pf *pf) dflt_pkg_load: err = request_firmware(&firmware, ICE_DDP_PKG_FILE, dev); if (err) { - dev_err(dev, - "The DDP package file was not found or could not be read. Entering Safe Mode\n"); + dev_err(dev, "The DDP package file was not found or could not be read. Entering Safe Mode\n"); return; } @@ -3184,7 +3153,9 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) struct ice_hw *hw; int err; - /* this driver uses devres, see Documentation/driver-api/driver-model/devres.rst */ + /* this driver uses devres, see + * Documentation/driver-api/driver-model/devres.rst + */ err = pcim_enable_device(pdev); if (err) return err; @@ -3245,11 +3216,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) goto err_exit_unroll; } - dev_info(dev, "firmware %d.%d.%d api %d.%d.%d nvm %s build 0x%08x\n", - hw->fw_maj_ver, hw->fw_min_ver, hw->fw_patch, - hw->api_maj_ver, hw->api_min_ver, hw->api_patch, - ice_nvm_version_str(hw), hw->fw_build); - ice_request_fw(pf); /* if ice_request_fw fails, ICE_FLAG_ADV_FEATURES bit won't be @@ -3257,8 +3223,7 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) * true */ if (ice_is_safe_mode(pf)) { - dev_err(dev, - "Package download failed. Advanced features disabled - Device now in Safe Mode\n"); + dev_err(dev, "Package download failed. Advanced features disabled - Device now in Safe Mode\n"); /* we already got function/device capabilities but these don't * reflect what the driver needs to do in safe mode. Instead of * adding conditional logic everywhere to ignore these @@ -3335,8 +3300,7 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) /* tell the firmware we are up */ err = ice_send_version(pf); if (err) { - dev_err(dev, - "probe failed sending driver version %s. error: %d\n", + dev_err(dev, "probe failed sending driver version %s. error: %d\n", ice_drv_ver, err); goto err_alloc_sw_unroll; } @@ -3477,8 +3441,7 @@ static pci_ers_result_t ice_pci_err_slot_reset(struct pci_dev *pdev) err = pci_enable_device_mem(pdev); if (err) { - dev_err(&pdev->dev, - "Cannot re-enable PCI device after reset, error %d\n", + dev_err(&pdev->dev, "Cannot re-enable PCI device after reset, error %d\n", err); result = PCI_ERS_RESULT_DISCONNECT; } else { @@ -3497,8 +3460,7 @@ static pci_ers_result_t ice_pci_err_slot_reset(struct pci_dev *pdev) err = pci_cleanup_aer_uncorrect_error_status(pdev); if (err) - dev_dbg(&pdev->dev, - "pci_cleanup_aer_uncorrect_error_status failed, error %d\n", + dev_dbg(&pdev->dev, "pci_cleanup_aer_uncorrect_error_status failed, error %d\n", err); /* non-fatal, continue */ @@ -3517,8 +3479,8 @@ static void ice_pci_err_resume(struct pci_dev *pdev) struct ice_pf *pf = pci_get_drvdata(pdev); if (!pf) { - dev_err(&pdev->dev, - "%s failed, device is unrecoverable\n", __func__); + dev_err(&pdev->dev, "%s failed, device is unrecoverable\n", + __func__); return; } @@ -3766,8 +3728,7 @@ ice_set_tx_maxrate(struct net_device *netdev, int queue_index, u32 maxrate) /* Validate maxrate requested is within permitted range */ if (maxrate && (maxrate > (ICE_SCHED_MAX_BW / 1000))) { - netdev_err(netdev, - "Invalid max rate %d specified for the queue %d\n", + netdev_err(netdev, "Invalid max rate %d specified for the queue %d\n", maxrate, queue_index); return -EINVAL; } @@ -3783,8 +3744,8 @@ ice_set_tx_maxrate(struct net_device *netdev, int queue_index, u32 maxrate) status = ice_cfg_q_bw_lmt(vsi->port_info, vsi->idx, tc, q_handle, ICE_MAX_BW, maxrate * 1000); if (status) { - netdev_err(netdev, - "Unable to set Tx max rate, error %d\n", status); + netdev_err(netdev, "Unable to set Tx max rate, error %d\n", + status); return -EIO; } @@ -3876,15 +3837,13 @@ ice_set_features(struct net_device *netdev, netdev_features_t features) /* Don't set any netdev advanced features with device in Safe Mode */ if (ice_is_safe_mode(vsi->back)) { - dev_err(&vsi->back->pdev->dev, - "Device is in Safe Mode - not enabling advanced netdev features\n"); + dev_err(ice_pf_to_dev(vsi->back), "Device is in Safe Mode - not enabling advanced netdev features\n"); return ret; } /* Do not change setting during reset */ if (ice_is_reset_in_progress(pf->state)) { - dev_err(&vsi->back->pdev->dev, - "Device is resetting, changing advanced netdev features temporarily unavailable.\n"); + dev_err(ice_pf_to_dev(vsi->back), "Device is resetting, changing advanced netdev features temporarily unavailable.\n"); return -EBUSY; } @@ -4372,21 +4331,18 @@ int ice_down(struct ice_vsi *vsi) tx_err = ice_vsi_stop_lan_tx_rings(vsi, ICE_NO_RESET, 0); if (tx_err) - netdev_err(vsi->netdev, - "Failed stop Tx rings, VSI %d error %d\n", + netdev_err(vsi->netdev, "Failed stop Tx rings, VSI %d error %d\n", vsi->vsi_num, tx_err); if (!tx_err && ice_is_xdp_ena_vsi(vsi)) { tx_err = ice_vsi_stop_xdp_tx_rings(vsi); if (tx_err) - netdev_err(vsi->netdev, - "Failed stop XDP rings, VSI %d error %d\n", + netdev_err(vsi->netdev, "Failed stop XDP rings, VSI %d error %d\n", vsi->vsi_num, tx_err); } rx_err = ice_vsi_stop_rx_rings(vsi); if (rx_err) - netdev_err(vsi->netdev, - "Failed stop Rx rings, VSI %d error %d\n", + netdev_err(vsi->netdev, "Failed stop Rx rings, VSI %d error %d\n", vsi->vsi_num, rx_err); ice_napi_disable_all(vsi); @@ -4394,8 +4350,7 @@ int ice_down(struct ice_vsi *vsi) if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) { link_err = ice_force_phys_link_state(vsi, false); if (link_err) - netdev_err(vsi->netdev, - "Failed to set physical link down, VSI %d error %d\n", + netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n", vsi->vsi_num, link_err); } @@ -4406,8 +4361,7 @@ int ice_down(struct ice_vsi *vsi) ice_clean_rx_ring(vsi->rx_rings[i]); if (tx_err || rx_err || link_err) { - netdev_err(vsi->netdev, - "Failed to close VSI 0x%04X on switch 0x%04X\n", + netdev_err(vsi->netdev, "Failed to close VSI 0x%04X on switch 0x%04X\n", vsi->vsi_num, vsi->vsw->sw_id); return -EIO; } @@ -4426,7 +4380,7 @@ int ice_vsi_setup_tx_rings(struct ice_vsi *vsi) int i, err = 0; if (!vsi->num_txq) { - dev_err(&vsi->back->pdev->dev, "VSI %d has 0 Tx queues\n", + dev_err(ice_pf_to_dev(vsi->back), "VSI %d has 0 Tx queues\n", vsi->vsi_num); return -EINVAL; } @@ -4457,7 +4411,7 @@ int ice_vsi_setup_rx_rings(struct ice_vsi *vsi) int i, err = 0; if (!vsi->num_rxq) { - dev_err(&vsi->back->pdev->dev, "VSI %d has 0 Rx queues\n", + dev_err(ice_pf_to_dev(vsi->back), "VSI %d has 0 Rx queues\n", vsi->vsi_num); return -EINVAL; } @@ -4554,8 +4508,7 @@ static void ice_vsi_release_all(struct ice_pf *pf) err = ice_vsi_release(pf->vsi[i]); if (err) - dev_dbg(ice_pf_to_dev(pf), - "Failed to release pf->vsi[%d], err %d, vsi_num = %d\n", + dev_dbg(ice_pf_to_dev(pf), "Failed to release pf->vsi[%d], err %d, vsi_num = %d\n", i, err, pf->vsi[i]->vsi_num); } } @@ -4582,8 +4535,7 @@ static int ice_vsi_rebuild_by_type(struct ice_pf *pf, enum ice_vsi_type type) /* rebuild the VSI */ err = ice_vsi_rebuild(vsi, true); if (err) { - dev_err(dev, - "rebuild VSI failed, err %d, VSI index %d, type %s\n", + dev_err(dev, "rebuild VSI failed, err %d, VSI index %d, type %s\n", err, vsi->idx, ice_vsi_type_str(type)); return err; } @@ -4591,8 +4543,7 @@ static int ice_vsi_rebuild_by_type(struct ice_pf *pf, enum ice_vsi_type type) /* replay filters for the VSI */ status = ice_replay_vsi(&pf->hw, vsi->idx); if (status) { - dev_err(dev, - "replay VSI failed, status %d, VSI index %d, type %s\n", + dev_err(dev, "replay VSI failed, status %d, VSI index %d, type %s\n", status, vsi->idx, ice_vsi_type_str(type)); return -EIO; } @@ -4605,8 +4556,7 @@ static int ice_vsi_rebuild_by_type(struct ice_pf *pf, enum ice_vsi_type type) /* enable the VSI */ err = ice_ena_vsi(vsi, false); if (err) { - dev_err(dev, - "enable VSI failed, err %d, VSI index %d, type %s\n", + dev_err(dev, "enable VSI failed, err %d, VSI index %d, type %s\n", err, vsi->idx, ice_vsi_type_str(type)); return err; } @@ -4684,8 +4634,7 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type) } if (pf->first_sw->dflt_vsi_ena) - dev_info(dev, - "Clearing default VSI, re-enable after reset completes\n"); + dev_info(dev, "Clearing default VSI, re-enable after reset completes\n"); /* clear the default VSI configuration if it exists */ pf->first_sw->dflt_vsi = NULL; pf->first_sw->dflt_vsi_ena = false; @@ -4736,8 +4685,7 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type) /* tell the firmware we are up */ ret = ice_send_version(pf); if (ret) { - dev_err(dev, - "Rebuild failed due to error sending driver version: %d\n", + dev_err(dev, "Rebuild failed due to error sending driver version: %d\n", ret); goto err_vsi_rebuild; } @@ -4993,7 +4941,7 @@ static int ice_vsi_update_bridge_mode(struct ice_vsi *vsi, u16 bmode) status = ice_update_vsi(hw, vsi->idx, ctxt, NULL); if (status) { - dev_err(&vsi->back->pdev->dev, "update VSI for bridge mode failed, bmode = %d err %d aq_err %d\n", + dev_err(ice_pf_to_dev(vsi->back), "update VSI for bridge mode failed, bmode = %d err %d aq_err %d\n", bmode, status, hw->adminq.sq_last_status); ret = -EIO; goto out; @@ -5185,8 +5133,7 @@ int ice_open(struct net_device *netdev) if (pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE) { err = ice_force_phys_link_state(vsi, true); if (err) { - netdev_err(netdev, - "Failed to set physical link up, error %d\n", + netdev_err(netdev, "Failed to set physical link up, error %d\n", err); return err; } diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index fd17ace6b226..4de61dbedd36 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -644,7 +644,7 @@ static bool ice_page_is_reserved(struct page *page) * Update the offset within page so that Rx buf will be ready to be reused. * For systems with PAGE_SIZE < 8192 this function will flip the page offset * so the second half of page assigned to Rx buffer will be used, otherwise - * the offset is moved by the @size bytes + * the offset is moved by "size" bytes */ static void ice_rx_buf_adjust_pg_offset(struct ice_rx_buf *rx_buf, unsigned int size) @@ -1078,8 +1078,6 @@ construct_skb: skb = ice_build_skb(rx_ring, rx_buf, &xdp); else skb = ice_construct_skb(rx_ring, rx_buf, &xdp); - } else { - skb = ice_construct_skb(rx_ring, rx_buf, &xdp); } /* exit if we failed to retrieve a buffer */ if (!skb) { @@ -1621,11 +1619,11 @@ ice_tx_map(struct ice_ring *tx_ring, struct ice_tx_buf *first, { u64 td_offset, td_tag, td_cmd; u16 i = tx_ring->next_to_use; - skb_frag_t *frag; unsigned int data_len, size; struct ice_tx_desc *tx_desc; struct ice_tx_buf *tx_buf; struct sk_buff *skb; + skb_frag_t *frag; dma_addr_t dma; td_tag = off->td_l2tag1; @@ -1738,9 +1736,8 @@ ice_tx_map(struct ice_ring *tx_ring, struct ice_tx_buf *first, ice_maybe_stop_tx(tx_ring, DESC_NEEDED); /* notify HW of packet */ - if (netif_xmit_stopped(txring_txq(tx_ring)) || !netdev_xmit_more()) { + if (netif_xmit_stopped(txring_txq(tx_ring)) || !netdev_xmit_more()) writel(i, tx_ring->tail); - } return; @@ -2078,7 +2075,7 @@ static bool __ice_chk_linearize(struct sk_buff *skb) frag = &skb_shinfo(skb)->frags[0]; /* Initialize size to the negative value of gso_size minus 1. We - * use this as the worst case scenerio in which the frag ahead + * use this as the worst case scenario in which the frag ahead * of us only provides one byte which is why we are limited to 6 * descriptors for a single transmit as the header and previous * fragment are already consuming 2 descriptors. diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h index a86270696df1..14a1bf445889 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx.h @@ -33,8 +33,8 @@ * frame. * * Note: For cache line sizes 256 or larger this value is going to end - * up negative. In these cases we should fall back to the legacy - * receive path. + * up negative. In these cases we should fall back to the legacy + * receive path. */ #if (PAGE_SIZE < 8192) #define ICE_2K_TOO_SMALL_WITH_PADDING \ diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c index 35bbc4ff603c..6da048a6ca7c 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c @@ -10,7 +10,7 @@ */ void ice_release_rx_desc(struct ice_ring *rx_ring, u32 val) { - u16 prev_ntu = rx_ring->next_to_use; + u16 prev_ntu = rx_ring->next_to_use & ~0x7; rx_ring->next_to_use = val; diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index b361ffabb0ca..db0ef6ba907f 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -517,7 +517,7 @@ struct ice_hw { struct ice_fw_log_cfg fw_log; /* Device max aggregate bandwidths corresponding to the GL_PWR_MODE_CTL - * register. Used for determining the ITR/intrl granularity during + * register. Used for determining the ITR/INTRL granularity during * initialization. */ #define ICE_MAX_AGG_BW_200G 0x0 diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index 82b1e7a4cb92..262714d5f54a 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -199,8 +199,7 @@ static void ice_dis_vf_mappings(struct ice_vf *vf) if (vsi->rx_mapping_mode == ICE_VSI_MAP_CONTIG) wr32(hw, VPLAN_RX_QBASE(vf->vf_id), 0); else - dev_err(dev, - "Scattered mode for VF Rx queues is not yet implemented\n"); + dev_err(dev, "Scattered mode for VF Rx queues is not yet implemented\n"); } /** @@ -402,8 +401,7 @@ static void ice_trigger_vf_reset(struct ice_vf *vf, bool is_vflr, bool is_pfr) if ((reg & VF_TRANS_PENDING_M) == 0) break; - dev_err(dev, - "VF %d PCI transactions stuck\n", vf->vf_id); + dev_err(dev, "VF %d PCI transactions stuck\n", vf->vf_id); udelay(ICE_PCI_CIAD_WAIT_DELAY_US); } } @@ -462,7 +460,7 @@ static int ice_vsi_manage_pvid(struct ice_vsi *vsi, u16 vid, bool enable) status = ice_update_vsi(hw, vsi->idx, ctxt, NULL); if (status) { - dev_info(&vsi->back->pdev->dev, "update VSI for port VLAN failed, err %d aq_err %d\n", + dev_info(ice_pf_to_dev(vsi->back), "update VSI for port VLAN failed, err %d aq_err %d\n", status, hw->adminq.sq_last_status); ret = -EIO; goto out; @@ -1095,7 +1093,6 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr) * finished resetting. */ for (i = 0, v = 0; i < 10 && v < pf->num_alloc_vfs; i++) { - /* Check each VF in sequence */ while (v < pf->num_alloc_vfs) { u32 reg; @@ -1553,8 +1550,7 @@ ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode, dev_info(dev, "VF %d failed opcode %d, retval: %d\n", vf->vf_id, v_opcode, v_retval); if (vf->num_inval_msgs > ICE_DFLT_NUM_INVAL_MSGS_ALLOWED) { - dev_err(dev, - "Number of invalid messages exceeded for VF %d\n", + dev_err(dev, "Number of invalid messages exceeded for VF %d\n", vf->vf_id); dev_err(dev, "Use PF Control I/F to enable the VF\n"); set_bit(ICE_VF_STATE_DIS, vf->vf_states); @@ -1569,8 +1565,7 @@ ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode, aq_ret = ice_aq_send_msg_to_vf(&pf->hw, vf->vf_id, v_opcode, v_retval, msg, msglen, NULL); if (aq_ret && pf->hw.mailboxq.sq_last_status != ICE_AQ_RC_ENOSYS) { - dev_info(dev, - "Unable to send the message to VF %d ret %d aq_err %d\n", + dev_info(dev, "Unable to send the message to VF %d ret %d aq_err %d\n", vf->vf_id, aq_ret, pf->hw.mailboxq.sq_last_status); return -EIO; } @@ -1914,8 +1909,7 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena) } if (vf_vsi->type != ICE_VSI_VF) { - netdev_err(netdev, - "Type %d of VSI %d for VF %d is no ICE_VSI_VF\n", + netdev_err(netdev, "Type %d of VSI %d for VF %d is no ICE_VSI_VF\n", vf_vsi->type, vf_vsi->vsi_num, vf->vf_id); return -ENODEV; } @@ -1945,8 +1939,7 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena) status = ice_update_vsi(&pf->hw, vf_vsi->idx, ctx, NULL); if (status) { - dev_err(dev, - "Failed to %sable spoofchk on VF %d VSI %d\n error %d", + dev_err(dev, "Failed to %sable spoofchk on VF %d VSI %d\n error %d", ena ? "en" : "dis", vf->vf_id, vf_vsi->vsi_num, status); ret = -EIO; goto out; @@ -2063,8 +2056,7 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg) continue; if (ice_vsi_ctrl_rx_ring(vsi, true, vf_q_id)) { - dev_err(&vsi->back->pdev->dev, - "Failed to enable Rx ring %d on VSI %d\n", + dev_err(ice_pf_to_dev(vsi->back), "Failed to enable Rx ring %d on VSI %d\n", vf_q_id, vsi->vsi_num); v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; @@ -2166,8 +2158,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg) if (ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, vf->vf_id, ring, &txq_meta)) { - dev_err(&vsi->back->pdev->dev, - "Failed to stop Tx ring %d on VSI %d\n", + dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Tx ring %d on VSI %d\n", vf_q_id, vsi->vsi_num); v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; @@ -2193,8 +2184,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg) continue; if (ice_vsi_ctrl_rx_ring(vsi, false, vf_q_id)) { - dev_err(&vsi->back->pdev->dev, - "Failed to stop Rx ring %d on VSI %d\n", + dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Rx ring %d on VSI %d\n", vf_q_id, vsi->vsi_num); v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; @@ -2357,8 +2347,7 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) if (qci->num_queue_pairs > ICE_MAX_BASE_QS_PER_VF || qci->num_queue_pairs > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) { - dev_err(ice_pf_to_dev(pf), - "VF-%d requesting more than supported number of queues: %d\n", + dev_err(ice_pf_to_dev(pf), "VF-%d requesting more than supported number of queues: %d\n", vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)); v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; @@ -2570,8 +2559,7 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) */ if (set && !ice_is_vf_trusted(vf) && (vf->num_mac + al->num_elements) > ICE_MAX_MACADDR_PER_VF) { - dev_err(ice_pf_to_dev(pf), - "Can't add more MAC addresses, because VF-%d is not trusted, switch the VF to trusted mode in order to add more functionalities\n", + dev_err(ice_pf_to_dev(pf), "Can't add more MAC addresses, because VF-%d is not trusted, switch the VF to trusted mode in order to add more functionalities\n", vf->vf_id); v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto handle_mac_exit; @@ -2648,8 +2636,8 @@ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg) struct ice_pf *pf = vf->pf; u16 max_allowed_vf_queues; u16 tx_rx_queue_left; - u16 cur_queues; struct device *dev; + u16 cur_queues; dev = ice_pf_to_dev(pf); if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { @@ -2670,8 +2658,7 @@ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg) vfres->num_queue_pairs = ICE_MAX_BASE_QS_PER_VF; } else if (req_queues > cur_queues && req_queues - cur_queues > tx_rx_queue_left) { - dev_warn(dev, - "VF %d requested %u more queues, but only %u left.\n", + dev_warn(dev, "VF %d requested %u more queues, but only %u left.\n", vf->vf_id, req_queues - cur_queues, tx_rx_queue_left); vfres->num_queue_pairs = min_t(u16, max_allowed_vf_queues, ICE_MAX_BASE_QS_PER_VF); @@ -2821,8 +2808,8 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) for (i = 0; i < vfl->num_elements; i++) { if (vfl->vlan_id[i] > ICE_MAX_VLANID) { v_ret = VIRTCHNL_STATUS_ERR_PARAM; - dev_err(dev, - "invalid VF VLAN id %d\n", vfl->vlan_id[i]); + dev_err(dev, "invalid VF VLAN id %d\n", + vfl->vlan_id[i]); goto error_param; } } @@ -2836,8 +2823,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) if (add_v && !ice_is_vf_trusted(vf) && vsi->num_vlan >= ICE_MAX_VLAN_PER_VF) { - dev_info(dev, - "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n", + dev_info(dev, "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n", vf->vf_id); /* There is no need to let VF know about being not trusted, * so we can just return success message here @@ -2860,8 +2846,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) if (!ice_is_vf_trusted(vf) && vsi->num_vlan >= ICE_MAX_VLAN_PER_VF) { - dev_info(dev, - "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n", + dev_info(dev, "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n", vf->vf_id); /* There is no need to let VF know about being * not trusted, so we can just return success @@ -2889,8 +2874,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) status = ice_cfg_vlan_pruning(vsi, true, false); if (status) { v_ret = VIRTCHNL_STATUS_ERR_PARAM; - dev_err(dev, - "Enable VLAN pruning on VLAN ID: %d failed error-%d\n", + dev_err(dev, "Enable VLAN pruning on VLAN ID: %d failed error-%d\n", vid, status); goto error_param; } @@ -2903,8 +2887,7 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) promisc_m, vid); if (status) { v_ret = VIRTCHNL_STATUS_ERR_PARAM; - dev_err(dev, - "Enable Unicast/multicast promiscuous mode on VLAN ID:%d failed error-%d\n", + dev_err(dev, "Enable Unicast/multicast promiscuous mode on VLAN ID:%d failed error-%d\n", vid, status); } } @@ -3140,8 +3123,7 @@ error_handler: case VIRTCHNL_OP_GET_VF_RESOURCES: err = ice_vc_get_vf_res_msg(vf, msg); if (ice_vf_init_vlan_stripping(vf)) - dev_err(dev, - "Failed to initialize VLAN stripping for VF %d\n", + dev_err(dev, "Failed to initialize VLAN stripping for VF %d\n", vf->vf_id); ice_vc_notify_vf_link_state(vf); break; @@ -3313,8 +3295,7 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) */ ether_addr_copy(vf->dflt_lan_addr.addr, mac); vf->pf_set_mac = true; - netdev_info(netdev, - "MAC on VF %d set to %pM. VF driver will be reinitialized\n", + netdev_info(netdev, "MAC on VF %d set to %pM. VF driver will be reinitialized\n", vf_id, mac); ice_vc_reset_vf(vf); @@ -3332,10 +3313,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted) { struct ice_pf *pf = ice_netdev_to_pf(netdev); - struct device *dev; struct ice_vf *vf; - dev = ice_pf_to_dev(pf); if (ice_validate_vf_id(pf, vf_id)) return -EINVAL; @@ -3358,7 +3337,7 @@ int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted) vf->trusted = trusted; ice_vc_reset_vf(vf); - dev_info(dev, "VF %u is now %strusted\n", + dev_info(ice_pf_to_dev(pf), "VF %u is now %strusted\n", vf_id, trusted ? "" : "un"); return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 149dca0012ba..4d3407bbd4c4 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -338,8 +338,8 @@ static int ice_xsk_umem_dma_map(struct ice_vsi *vsi, struct xdp_umem *umem) DMA_BIDIRECTIONAL, ICE_RX_DMA_ATTR); if (dma_mapping_error(dev, dma)) { - dev_dbg(dev, - "XSK UMEM DMA mapping error on page num %d", i); + dev_dbg(dev, "XSK UMEM DMA mapping error on page num %d\n", + i); goto out_unmap; } diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c index b7032422393f..67ddf782d98a 100644 --- a/drivers/net/ethernet/socionext/sni_ave.c +++ b/drivers/net/ethernet/socionext/sni_ave.c @@ -1810,6 +1810,9 @@ static int ave_pro4_get_pinmode(struct ave_private *priv, break; case PHY_INTERFACE_MODE_MII: case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: priv->pinmode_val = 0; break; default: @@ -1854,6 +1857,9 @@ static int ave_ld20_get_pinmode(struct ave_private *priv, priv->pinmode_val = SG_ETPINMODE_RMII(0); break; case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: priv->pinmode_val = 0; break; default: @@ -1876,6 +1882,9 @@ static int ave_pxs3_get_pinmode(struct ave_private *priv, priv->pinmode_val = SG_ETPINMODE_RMII(arg); break; case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: priv->pinmode_val = 0; break; default: diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c index c23ce838ff63..8dc6c9ff22e1 100644 --- a/drivers/net/ethernet/sun/sunvnet_common.c +++ b/drivers/net/ethernet/sun/sunvnet_common.c @@ -1350,27 +1350,12 @@ sunvnet_start_xmit_common(struct sk_buff *skb, struct net_device *dev, if (vio_version_after_eq(&port->vio, 1, 3)) localmtu -= VLAN_HLEN; - if (skb->protocol == htons(ETH_P_IP)) { - struct flowi4 fl4; - struct rtable *rt = NULL; - - memset(&fl4, 0, sizeof(fl4)); - fl4.flowi4_oif = dev->ifindex; - fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos); - fl4.daddr = ip_hdr(skb)->daddr; - fl4.saddr = ip_hdr(skb)->saddr; - - rt = ip_route_output_key(dev_net(dev), &fl4); - if (!IS_ERR(rt)) { - skb_dst_set(skb, &rt->dst); - icmp_send(skb, ICMP_DEST_UNREACH, - ICMP_FRAG_NEEDED, - htonl(localmtu)); - } - } + if (skb->protocol == htons(ETH_P_IP)) + icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, + htonl(localmtu)); #if IS_ENABLED(CONFIG_IPV6) else if (skb->protocol == htons(ETH_P_IPV6)) - icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, localmtu); + icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, localmtu); #endif goto out_dropped; } diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index af07ea760b35..672cd2caf2fb 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -546,8 +546,8 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev, mtu < ntohs(iph->tot_len)) { netdev_dbg(dev, "packet too big, fragmentation needed\n"); memset(IPCB(skb), 0, sizeof(*IPCB(skb))); - icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, - htonl(mtu)); + icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, + htonl(mtu)); goto err_rt; } diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 9485c8d1de8a..3b7a3b8a5e06 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -61,7 +61,6 @@ enum qmi_wwan_flags { enum qmi_wwan_quirks { QMI_WWAN_QUIRK_DTR = 1 << 0, /* needs "set DTR" request */ - QMI_WWAN_QUIRK_QUECTEL_DYNCFG = 1 << 1, /* check num. endpoints */ }; struct qmimux_hdr { @@ -916,16 +915,6 @@ static const struct driver_info qmi_wwan_info_quirk_dtr = { .data = QMI_WWAN_QUIRK_DTR, }; -static const struct driver_info qmi_wwan_info_quirk_quectel_dyncfg = { - .description = "WWAN/QMI device", - .flags = FLAG_WWAN | FLAG_SEND_ZLP, - .bind = qmi_wwan_bind, - .unbind = qmi_wwan_unbind, - .manage_power = qmi_wwan_manage_power, - .rx_fixup = qmi_wwan_rx_fixup, - .data = QMI_WWAN_QUIRK_DTR | QMI_WWAN_QUIRK_QUECTEL_DYNCFG, -}; - #define HUAWEI_VENDOR_ID 0x12D1 /* map QMI/wwan function by a fixed interface number */ @@ -946,14 +935,18 @@ static const struct driver_info qmi_wwan_info_quirk_quectel_dyncfg = { #define QMI_GOBI_DEVICE(vend, prod) \ QMI_FIXED_INTF(vend, prod, 0) -/* Quectel does not use fixed interface numbers on at least some of their - * devices. We need to check the number of endpoints to ensure that we bind to - * the correct interface. +/* Many devices have QMI and DIAG functions which are distinguishable + * from other vendor specific functions by class, subclass and + * protocol all being 0xff. The DIAG function has exactly 2 endpoints + * and is silently rejected when probed. + * + * This makes it possible to match dynamically numbered QMI functions + * as seen on e.g. many Quectel modems. */ -#define QMI_QUIRK_QUECTEL_DYNCFG(vend, prod) \ +#define QMI_MATCH_FF_FF_FF(vend, prod) \ USB_DEVICE_AND_INTERFACE_INFO(vend, prod, USB_CLASS_VENDOR_SPEC, \ USB_SUBCLASS_VENDOR_SPEC, 0xff), \ - .driver_info = (unsigned long)&qmi_wwan_info_quirk_quectel_dyncfg + .driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr static const struct usb_device_id products[] = { /* 1. CDC ECM like devices match on the control interface */ @@ -1059,10 +1052,10 @@ static const struct usb_device_id products[] = { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7), .driver_info = (unsigned long)&qmi_wwan_info, }, - {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ - {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */ - {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ - {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ /* 3. Combined interface devices matching on interface number */ {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ @@ -1363,6 +1356,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */ {QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */ {QMI_FIXED_INTF(0x413c, 0x81d7, 0)}, /* Dell Wireless 5821e */ + {QMI_FIXED_INTF(0x413c, 0x81d7, 1)}, /* Dell Wireless 5821e preproduction config */ {QMI_FIXED_INTF(0x413c, 0x81e0, 0)}, /* Dell Wireless 5821e with eSIM support*/ {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */ {QMI_FIXED_INTF(0x03f0, 0x9d1d, 1)}, /* HP lt4120 Snapdragon X5 LTE */ @@ -1454,7 +1448,6 @@ static int qmi_wwan_probe(struct usb_interface *intf, { struct usb_device_id *id = (struct usb_device_id *)prod; struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; - const struct driver_info *info; /* Workaround to enable dynamic IDs. This disables usbnet * blacklisting functionality. Which, if required, can be @@ -1490,12 +1483,8 @@ static int qmi_wwan_probe(struct usb_interface *intf, * different. Ignore the current interface if the number of endpoints * equals the number for the diag interface (two). */ - info = (void *)id->driver_info; - - if (info->data & QMI_WWAN_QUIRK_QUECTEL_DYNCFG) { - if (desc->bNumEndpoints == 2) - return -ENODEV; - } + if (desc->bNumEndpoints == 2) + return -ENODEV; return usbnet_probe(intf, id); } diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c index 16b19824b9ad..43db442b1373 100644 --- a/drivers/net/wireguard/device.c +++ b/drivers/net/wireguard/device.c @@ -203,9 +203,9 @@ err_peer: err: ++dev->stats.tx_errors; if (skb->protocol == htons(ETH_P_IP)) - icmp_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0); + icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0); else if (skb->protocol == htons(ETH_P_IPV6)) - icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH, 0); + icmpv6_ndo_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH, 0); kfree_skb(skb); return ret; } diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c index d704eccc548f..f01a57e5a5f3 100644 --- a/drivers/perf/arm_smmuv3_pmu.c +++ b/drivers/perf/arm_smmuv3_pmu.c @@ -771,7 +771,7 @@ static int smmu_pmu_probe(struct platform_device *pdev) smmu_pmu->reloc_base = smmu_pmu->reg_base; } - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq_optional(pdev, 0); if (irq > 0) smmu_pmu->irq = irq; diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c index 97acc2ba2912..de844b412110 100644 --- a/drivers/spmi/spmi-pmic-arb.c +++ b/drivers/spmi/spmi-pmic-arb.c @@ -731,6 +731,7 @@ static int qpnpint_irq_domain_translate(struct irq_domain *d, return 0; } +static struct lock_class_key qpnpint_irq_lock_class, qpnpint_irq_request_class; static void qpnpint_irq_domain_map(struct spmi_pmic_arb *pmic_arb, struct irq_domain *domain, unsigned int virq, @@ -746,6 +747,9 @@ static void qpnpint_irq_domain_map(struct spmi_pmic_arb *pmic_arb, else handler = handle_level_irq; + + irq_set_lockdep_class(virq, &qpnpint_irq_lock_class, + &qpnpint_irq_request_class); irq_domain_set_info(domain, virq, hwirq, &pmic_arb_irqchip, pmic_arb, handler, NULL, NULL); } diff --git a/fs/ceph/file.c b/fs/ceph/file.c index c3b8e8e0bf17..7e0190b1f821 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -1418,6 +1418,7 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from) struct ceph_cap_flush *prealloc_cf; ssize_t count, written = 0; int err, want, got; + bool direct_lock = false; loff_t pos; loff_t limit = max(i_size_read(inode), fsc->max_file_size); @@ -1428,8 +1429,11 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from) if (!prealloc_cf) return -ENOMEM; + if ((iocb->ki_flags & (IOCB_DIRECT | IOCB_APPEND)) == IOCB_DIRECT) + direct_lock = true; + retry_snap: - if (iocb->ki_flags & IOCB_DIRECT) + if (direct_lock) ceph_start_io_direct(inode); else ceph_start_io_write(inode); @@ -1519,14 +1523,15 @@ retry_snap: /* we might need to revert back to that point */ data = *from; - if (iocb->ki_flags & IOCB_DIRECT) { + if (iocb->ki_flags & IOCB_DIRECT) written = ceph_direct_read_write(iocb, &data, snapc, &prealloc_cf); - ceph_end_io_direct(inode); - } else { + else written = ceph_sync_write(iocb, &data, pos, snapc); + if (direct_lock) + ceph_end_io_direct(inode); + else ceph_end_io_write(inode); - } if (written > 0) iov_iter_advance(from, written); ceph_put_snap_context(snapc); @@ -1577,7 +1582,7 @@ retry_snap: goto out_unlocked; out: - if (iocb->ki_flags & IOCB_DIRECT) + if (direct_lock) ceph_end_io_direct(inode); else ceph_end_io_write(inode); diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 1d9f083b8a11..c7f150686a53 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -203,6 +203,26 @@ struct ceph_parse_opts_ctx { }; /* + * Remove adjacent slashes and then the trailing slash, unless it is + * the only remaining character. + * + * E.g. "//dir1////dir2///" --> "/dir1/dir2", "///" --> "/". + */ +static void canonicalize_path(char *path) +{ + int i, j = 0; + + for (i = 0; path[i] != '\0'; i++) { + if (path[i] != '/' || j < 1 || path[j - 1] != '/') + path[j++] = path[i]; + } + + if (j > 1 && path[j - 1] == '/') + j--; + path[j] = '\0'; +} + +/* * Parse the source parameter. Distinguish the server list from the path. * * The source will look like: @@ -224,15 +244,16 @@ static int ceph_parse_source(struct fs_parameter *param, struct fs_context *fc) dev_name_end = strchr(dev_name, '/'); if (dev_name_end) { - kfree(fsopt->server_path); - /* * The server_path will include the whole chars from userland * including the leading '/'. */ + kfree(fsopt->server_path); fsopt->server_path = kstrdup(dev_name_end, GFP_KERNEL); if (!fsopt->server_path) return -ENOMEM; + + canonicalize_path(fsopt->server_path); } else { dev_name_end = dev_name + strlen(dev_name); } @@ -456,73 +477,6 @@ static int strcmp_null(const char *s1, const char *s2) return strcmp(s1, s2); } -/** - * path_remove_extra_slash - Remove the extra slashes in the server path - * @server_path: the server path and could be NULL - * - * Return NULL if the path is NULL or only consists of "/", or a string - * without any extra slashes including the leading slash(es) and the - * slash(es) at the end of the server path, such as: - * "//dir1////dir2///" --> "dir1/dir2" - */ -static char *path_remove_extra_slash(const char *server_path) -{ - const char *path = server_path; - const char *cur, *end; - char *buf, *p; - int len; - - /* if the server path is omitted */ - if (!path) - return NULL; - - /* remove all the leading slashes */ - while (*path == '/') - path++; - - /* if the server path only consists of slashes */ - if (*path == '\0') - return NULL; - - len = strlen(path); - - buf = kmalloc(len + 1, GFP_KERNEL); - if (!buf) - return ERR_PTR(-ENOMEM); - - end = path + len; - p = buf; - do { - cur = strchr(path, '/'); - if (!cur) - cur = end; - - len = cur - path; - - /* including one '/' */ - if (cur != end) - len += 1; - - memcpy(p, path, len); - p += len; - - while (cur <= end && *cur == '/') - cur++; - path = cur; - } while (path < end); - - *p = '\0'; - - /* - * remove the last slash if there has and just to make sure that - * we will get something like "dir1/dir2" - */ - if (*(--p) == '/') - *p = '\0'; - - return buf; -} - static int compare_mount_options(struct ceph_mount_options *new_fsopt, struct ceph_options *new_opt, struct ceph_fs_client *fsc) @@ -530,7 +484,6 @@ static int compare_mount_options(struct ceph_mount_options *new_fsopt, struct ceph_mount_options *fsopt1 = new_fsopt; struct ceph_mount_options *fsopt2 = fsc->mount_options; int ofs = offsetof(struct ceph_mount_options, snapdir_name); - char *p1, *p2; int ret; ret = memcmp(fsopt1, fsopt2, ofs); @@ -540,21 +493,12 @@ static int compare_mount_options(struct ceph_mount_options *new_fsopt, ret = strcmp_null(fsopt1->snapdir_name, fsopt2->snapdir_name); if (ret) return ret; + ret = strcmp_null(fsopt1->mds_namespace, fsopt2->mds_namespace); if (ret) return ret; - p1 = path_remove_extra_slash(fsopt1->server_path); - if (IS_ERR(p1)) - return PTR_ERR(p1); - p2 = path_remove_extra_slash(fsopt2->server_path); - if (IS_ERR(p2)) { - kfree(p1); - return PTR_ERR(p2); - } - ret = strcmp_null(p1, p2); - kfree(p1); - kfree(p2); + ret = strcmp_null(fsopt1->server_path, fsopt2->server_path); if (ret) return ret; @@ -957,7 +901,9 @@ static struct dentry *ceph_real_mount(struct ceph_fs_client *fsc, mutex_lock(&fsc->client->mount_mutex); if (!fsc->sb->s_root) { - const char *path, *p; + const char *path = fsc->mount_options->server_path ? + fsc->mount_options->server_path + 1 : ""; + err = __ceph_open_session(fsc->client, started); if (err < 0) goto out; @@ -969,22 +915,11 @@ static struct dentry *ceph_real_mount(struct ceph_fs_client *fsc, goto out; } - p = path_remove_extra_slash(fsc->mount_options->server_path); - if (IS_ERR(p)) { - err = PTR_ERR(p); - goto out; - } - /* if the server path is omitted or just consists of '/' */ - if (!p) - path = ""; - else - path = p; dout("mount opening path '%s'\n", path); ceph_fs_debugfs_init(fsc); root = open_root_dentry(fsc, path, started); - kfree(p); if (IS_ERR(root)) { err = PTR_ERR(root); goto out; @@ -1097,10 +1032,6 @@ static int ceph_get_tree(struct fs_context *fc) if (!fc->source) return invalfc(fc, "No source"); -#ifdef CONFIG_CEPH_FS_POSIX_ACL - fc->sb_flags |= SB_POSIXACL; -#endif - /* create client (which we may/may not use) */ fsc = create_fs_client(pctx->opts, pctx->copts); pctx->opts = NULL; @@ -1223,6 +1154,10 @@ static int ceph_init_fs_context(struct fs_context *fc) fsopt->max_readdir_bytes = CEPH_MAX_READDIR_BYTES_DEFAULT; fsopt->congestion_kb = default_congestion_kb(); +#ifdef CONFIG_CEPH_FS_POSIX_ACL + fc->sb_flags |= SB_POSIXACL; +#endif + fc->fs_private = pctx; fc->ops = &ceph_context_ops; return 0; diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 1e456a9011bb..037cdfb2ad4f 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -91,7 +91,7 @@ struct ceph_mount_options { char *snapdir_name; /* default ".snap" */ char *mds_namespace; /* default NULL */ - char *server_path; /* default "/" */ + char *server_path; /* default NULL (means "/") */ char *fscache_uniq; /* default NULL */ }; @@ -937,12 +937,11 @@ static int dax_writeback_one(struct xa_state *xas, struct dax_device *dax_dev, * on persistent storage prior to completion of the operation. */ int dax_writeback_mapping_range(struct address_space *mapping, - struct block_device *bdev, struct writeback_control *wbc) + struct dax_device *dax_dev, struct writeback_control *wbc) { XA_STATE(xas, &mapping->i_pages, wbc->range_start >> PAGE_SHIFT); struct inode *inode = mapping->host; pgoff_t end_index = wbc->range_end >> PAGE_SHIFT; - struct dax_device *dax_dev; void *entry; int ret = 0; unsigned int scanned = 0; @@ -953,10 +952,6 @@ int dax_writeback_mapping_range(struct address_space *mapping, if (!mapping->nrexceptional || wbc->sync_mode != WB_SYNC_ALL) return 0; - dax_dev = dax_get_by_host(bdev->bd_disk->disk_name); - if (!dax_dev) - return -EIO; - trace_dax_writeback_range(inode, xas.xa_index, end_index); tag_pages_for_writeback(mapping, xas.xa_index, end_index); @@ -977,7 +972,6 @@ int dax_writeback_mapping_range(struct address_space *mapping, xas_lock_irq(&xas); } xas_unlock_irq(&xas); - put_dax(dax_dev); trace_dax_writeback_range_done(inode, xas.xa_index, end_index); return ret; } @@ -1207,6 +1201,9 @@ dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, lockdep_assert_held(&inode->i_rwsem); } + if (iocb->ki_flags & IOCB_NOWAIT) + flags |= IOMAP_NOWAIT; + while (iov_iter_count(iter)) { ret = iomap_apply(inode, pos, iov_iter_count(iter), flags, ops, iter, dax_iomap_actor); diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 119667e65890..c885cf7d724b 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -960,8 +960,9 @@ ext2_writepages(struct address_space *mapping, struct writeback_control *wbc) static int ext2_dax_writepages(struct address_space *mapping, struct writeback_control *wbc) { - return dax_writeback_mapping_range(mapping, - mapping->host->i_sb->s_bdev, wbc); + struct ext2_sb_info *sbi = EXT2_SB(mapping->host->i_sb); + + return dax_writeback_mapping_range(mapping, sbi->s_daxdev, wbc); } const struct address_space_operations ext2_aops = { diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 3313168b680f..1305b810c44a 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2867,7 +2867,7 @@ static int ext4_dax_writepages(struct address_space *mapping, percpu_down_read(&sbi->s_journal_flag_rwsem); trace_ext4_writepages(inode, wbc); - ret = dax_writeback_mapping_range(mapping, inode->i_sb->s_bdev, wbc); + ret = dax_writeback_mapping_range(mapping, sbi->s_daxdev, wbc); trace_ext4_writepages_result(inode, wbc, ret, nr_to_write - wbc->nr_to_write); percpu_up_read(&sbi->s_journal_flag_rwsem); diff --git a/fs/io-wq.c b/fs/io-wq.c index cb60a42b9fdf..0a5ab1a8f69a 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/kthread.h> #include <linux/rculist_nulls.h> +#include <linux/fs_struct.h> #include "io-wq.h" @@ -59,6 +60,7 @@ struct io_worker { const struct cred *cur_creds; const struct cred *saved_creds; struct files_struct *restore_files; + struct fs_struct *restore_fs; }; #if BITS_PER_LONG == 64 @@ -151,6 +153,9 @@ static bool __io_worker_unuse(struct io_wqe *wqe, struct io_worker *worker) task_unlock(current); } + if (current->fs != worker->restore_fs) + current->fs = worker->restore_fs; + /* * If we have an active mm, we need to drop the wq lock before unusing * it. If we do, return true and let the caller retry the idle loop. @@ -311,6 +316,7 @@ static void io_worker_start(struct io_wqe *wqe, struct io_worker *worker) worker->flags |= (IO_WORKER_F_UP | IO_WORKER_F_RUNNING); worker->restore_files = current->files; + worker->restore_fs = current->fs; io_wqe_inc_running(wqe, worker); } @@ -481,6 +487,8 @@ next: current->files = work->files; task_unlock(current); } + if (work->fs && current->fs != work->fs) + current->fs = work->fs; if (work->mm != worker->mm) io_wq_switch_mm(worker, work); if (worker->cur_creds != work->creds) @@ -691,11 +699,16 @@ static int io_wq_manager(void *data) /* create fixed workers */ refcount_set(&wq->refs, workers_to_create); for_each_node(node) { + if (!node_online(node)) + continue; if (!create_io_worker(wq, wq->wqes[node], IO_WQ_ACCT_BOUND)) goto err; workers_to_create--; } + while (workers_to_create--) + refcount_dec(&wq->refs); + complete(&wq->done); while (!kthread_should_stop()) { @@ -703,6 +716,9 @@ static int io_wq_manager(void *data) struct io_wqe *wqe = wq->wqes[node]; bool fork_worker[2] = { false, false }; + if (!node_online(node)) + continue; + spin_lock_irq(&wqe->lock); if (io_wqe_need_worker(wqe, IO_WQ_ACCT_BOUND)) fork_worker[IO_WQ_ACCT_BOUND] = true; @@ -821,7 +837,9 @@ static bool io_wq_for_each_worker(struct io_wqe *wqe, list_for_each_entry_rcu(worker, &wqe->all_list, all_list) { if (io_worker_get(worker)) { - ret = func(worker, data); + /* no task if node is/was offline */ + if (worker->task) + ret = func(worker, data); io_worker_release(worker); if (ret) break; @@ -929,17 +947,19 @@ enum io_wq_cancel io_wq_cancel_cb(struct io_wq *wq, work_cancel_fn *cancel, return ret; } +struct work_match { + bool (*fn)(struct io_wq_work *, void *data); + void *data; +}; + static bool io_wq_worker_cancel(struct io_worker *worker, void *data) { - struct io_wq_work *work = data; + struct work_match *match = data; unsigned long flags; bool ret = false; - if (worker->cur_work != work) - return false; - spin_lock_irqsave(&worker->lock, flags); - if (worker->cur_work == work && + if (match->fn(worker->cur_work, match->data) && !(worker->cur_work->flags & IO_WQ_WORK_NO_CANCEL)) { send_sig(SIGINT, worker->task, 1); ret = true; @@ -950,15 +970,13 @@ static bool io_wq_worker_cancel(struct io_worker *worker, void *data) } static enum io_wq_cancel io_wqe_cancel_work(struct io_wqe *wqe, - struct io_wq_work *cwork) + struct work_match *match) { struct io_wq_work_node *node, *prev; struct io_wq_work *work; unsigned long flags; bool found = false; - cwork->flags |= IO_WQ_WORK_CANCEL; - /* * First check pending list, if we're lucky we can just remove it * from there. CANCEL_OK means that the work is returned as-new, @@ -968,7 +986,7 @@ static enum io_wq_cancel io_wqe_cancel_work(struct io_wqe *wqe, wq_list_for_each(node, prev, &wqe->work_list) { work = container_of(node, struct io_wq_work, list); - if (work == cwork) { + if (match->fn(work, match->data)) { wq_node_del(&wqe->work_list, node, prev); found = true; break; @@ -989,20 +1007,60 @@ static enum io_wq_cancel io_wqe_cancel_work(struct io_wqe *wqe, * completion will run normally in this case. */ rcu_read_lock(); - found = io_wq_for_each_worker(wqe, io_wq_worker_cancel, cwork); + found = io_wq_for_each_worker(wqe, io_wq_worker_cancel, match); rcu_read_unlock(); return found ? IO_WQ_CANCEL_RUNNING : IO_WQ_CANCEL_NOTFOUND; } +static bool io_wq_work_match(struct io_wq_work *work, void *data) +{ + return work == data; +} + enum io_wq_cancel io_wq_cancel_work(struct io_wq *wq, struct io_wq_work *cwork) { + struct work_match match = { + .fn = io_wq_work_match, + .data = cwork + }; enum io_wq_cancel ret = IO_WQ_CANCEL_NOTFOUND; int node; + cwork->flags |= IO_WQ_WORK_CANCEL; + for_each_node(node) { struct io_wqe *wqe = wq->wqes[node]; - ret = io_wqe_cancel_work(wqe, cwork); + ret = io_wqe_cancel_work(wqe, &match); + if (ret != IO_WQ_CANCEL_NOTFOUND) + break; + } + + return ret; +} + +static bool io_wq_pid_match(struct io_wq_work *work, void *data) +{ + pid_t pid = (pid_t) (unsigned long) data; + + if (work) + return work->task_pid == pid; + return false; +} + +enum io_wq_cancel io_wq_cancel_pid(struct io_wq *wq, pid_t pid) +{ + struct work_match match = { + .fn = io_wq_pid_match, + .data = (void *) (unsigned long) pid + }; + enum io_wq_cancel ret = IO_WQ_CANCEL_NOTFOUND; + int node; + + for_each_node(node) { + struct io_wqe *wqe = wq->wqes[node]; + + ret = io_wqe_cancel_work(wqe, &match); if (ret != IO_WQ_CANCEL_NOTFOUND) break; } @@ -1036,6 +1094,8 @@ void io_wq_flush(struct io_wq *wq) for_each_node(node) { struct io_wqe *wqe = wq->wqes[node]; + if (!node_online(node)) + continue; init_completion(&data.done); INIT_IO_WORK(&data.work, io_wq_flush_func); data.work.flags |= IO_WQ_WORK_INTERNAL; @@ -1067,12 +1127,15 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data) for_each_node(node) { struct io_wqe *wqe; + int alloc_node = node; - wqe = kzalloc_node(sizeof(struct io_wqe), GFP_KERNEL, node); + if (!node_online(alloc_node)) + alloc_node = NUMA_NO_NODE; + wqe = kzalloc_node(sizeof(struct io_wqe), GFP_KERNEL, alloc_node); if (!wqe) goto err; wq->wqes[node] = wqe; - wqe->node = node; + wqe->node = alloc_node; wqe->acct[IO_WQ_ACCT_BOUND].max_workers = bounded; atomic_set(&wqe->acct[IO_WQ_ACCT_BOUND].nr_running, 0); if (wq->user) { @@ -1080,7 +1143,6 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data) task_rlimit(current, RLIMIT_NPROC); } atomic_set(&wqe->acct[IO_WQ_ACCT_UNBOUND].nr_running, 0); - wqe->node = node; wqe->wq = wq; spin_lock_init(&wqe->lock); INIT_WQ_LIST(&wqe->work_list); diff --git a/fs/io-wq.h b/fs/io-wq.h index 50b3378febf2..ccc7d84af57d 100644 --- a/fs/io-wq.h +++ b/fs/io-wq.h @@ -74,17 +74,20 @@ struct io_wq_work { struct files_struct *files; struct mm_struct *mm; const struct cred *creds; + struct fs_struct *fs; unsigned flags; + pid_t task_pid; }; #define INIT_IO_WORK(work, _func) \ do { \ (work)->list.next = NULL; \ (work)->func = _func; \ - (work)->flags = 0; \ (work)->files = NULL; \ (work)->mm = NULL; \ (work)->creds = NULL; \ + (work)->fs = NULL; \ + (work)->flags = 0; \ } while (0) \ typedef void (get_work_fn)(struct io_wq_work *); @@ -107,6 +110,7 @@ void io_wq_flush(struct io_wq *wq); void io_wq_cancel_all(struct io_wq *wq); enum io_wq_cancel io_wq_cancel_work(struct io_wq *wq, struct io_wq_work *cwork); +enum io_wq_cancel io_wq_cancel_pid(struct io_wq *wq, pid_t pid); typedef bool (work_cancel_fn)(struct io_wq_work *, void *); diff --git a/fs/io_uring.c b/fs/io_uring.c index 77f22c3da30f..5a826017ebb8 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -75,6 +75,7 @@ #include <linux/fsnotify.h> #include <linux/fadvise.h> #include <linux/eventpoll.h> +#include <linux/fs_struct.h> #define CREATE_TRACE_POINTS #include <trace/events/io_uring.h> @@ -204,11 +205,11 @@ struct io_ring_ctx { struct { unsigned int flags; - int compat: 1; - int account_mem: 1; - int cq_overflow_flushed: 1; - int drain_next: 1; - int eventfd_async: 1; + unsigned int compat: 1; + unsigned int account_mem: 1; + unsigned int cq_overflow_flushed: 1; + unsigned int drain_next: 1; + unsigned int eventfd_async: 1; /* * Ring buffer of indices into array of io_uring_sqe, which is @@ -441,6 +442,7 @@ struct io_async_msghdr { struct iovec *iov; struct sockaddr __user *uaddr; struct msghdr msg; + struct sockaddr_storage addr; }; struct io_async_rw { @@ -450,17 +452,12 @@ struct io_async_rw { ssize_t size; }; -struct io_async_open { - struct filename *filename; -}; - struct io_async_ctx { union { struct io_async_rw rw; struct io_async_msghdr msg; struct io_async_connect connect; struct io_timeout_data timeout; - struct io_async_open open; }; }; @@ -483,6 +480,8 @@ enum { REQ_F_MUST_PUNT_BIT, REQ_F_TIMEOUT_NOSEQ_BIT, REQ_F_COMP_LOCKED_BIT, + REQ_F_NEED_CLEANUP_BIT, + REQ_F_OVERFLOW_BIT, }; enum { @@ -521,6 +520,10 @@ enum { REQ_F_TIMEOUT_NOSEQ = BIT(REQ_F_TIMEOUT_NOSEQ_BIT), /* completion under lock */ REQ_F_COMP_LOCKED = BIT(REQ_F_COMP_LOCKED_BIT), + /* needs cleanup */ + REQ_F_NEED_CLEANUP = BIT(REQ_F_NEED_CLEANUP_BIT), + /* in overflow list */ + REQ_F_OVERFLOW = BIT(REQ_F_OVERFLOW_BIT), }; /* @@ -553,7 +556,6 @@ struct io_kiocb { * llist_node is only used for poll deferred completions */ struct llist_node llist_node; - bool has_user; bool in_async; bool needs_fixed_file; u8 opcode; @@ -614,6 +616,8 @@ struct io_op_def { unsigned not_supported : 1; /* needs file table */ unsigned file_table : 1; + /* needs ->fs */ + unsigned needs_fs : 1; }; static const struct io_op_def io_op_defs[] = { @@ -656,12 +660,14 @@ static const struct io_op_def io_op_defs[] = { .needs_mm = 1, .needs_file = 1, .unbound_nonreg_file = 1, + .needs_fs = 1, }, [IORING_OP_RECVMSG] = { .async_ctx = 1, .needs_mm = 1, .needs_file = 1, .unbound_nonreg_file = 1, + .needs_fs = 1, }, [IORING_OP_TIMEOUT] = { .async_ctx = 1, @@ -692,6 +698,7 @@ static const struct io_op_def io_op_defs[] = { .needs_file = 1, .fd_non_neg = 1, .file_table = 1, + .needs_fs = 1, }, [IORING_OP_CLOSE] = { .needs_file = 1, @@ -705,6 +712,7 @@ static const struct io_op_def io_op_defs[] = { .needs_mm = 1, .needs_file = 1, .fd_non_neg = 1, + .needs_fs = 1, }, [IORING_OP_READ] = { .needs_mm = 1, @@ -736,6 +744,7 @@ static const struct io_op_def io_op_defs[] = { .needs_file = 1, .fd_non_neg = 1, .file_table = 1, + .needs_fs = 1, }, [IORING_OP_EPOLL_CTL] = { .unbound_nonreg_file = 1, @@ -754,6 +763,7 @@ static int __io_sqe_files_update(struct io_ring_ctx *ctx, unsigned nr_args); static int io_grab_files(struct io_kiocb *req); static void io_ring_file_ref_flush(struct fixed_file_data *data); +static void io_cleanup_req(struct io_kiocb *req); static struct kmem_cache *req_cachep; @@ -909,6 +919,18 @@ static inline void io_req_work_grab_env(struct io_kiocb *req, } if (!req->work.creds) req->work.creds = get_current_cred(); + if (!req->work.fs && def->needs_fs) { + spin_lock(¤t->fs->lock); + if (!current->fs->in_exec) { + req->work.fs = current->fs; + req->work.fs->users++; + } else { + req->work.flags |= IO_WQ_WORK_CANCEL; + } + spin_unlock(¤t->fs->lock); + } + if (!req->work.task_pid) + req->work.task_pid = task_pid_vnr(current); } static inline void io_req_work_drop_env(struct io_kiocb *req) @@ -921,6 +943,16 @@ static inline void io_req_work_drop_env(struct io_kiocb *req) put_cred(req->work.creds); req->work.creds = NULL; } + if (req->work.fs) { + struct fs_struct *fs = req->work.fs; + + spin_lock(&req->work.fs->lock); + if (--fs->users) + fs = NULL; + spin_unlock(&req->work.fs->lock); + if (fs) + free_fs_struct(fs); + } } static inline bool io_prep_async_work(struct io_kiocb *req, @@ -1074,6 +1106,7 @@ static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force) req = list_first_entry(&ctx->cq_overflow_list, struct io_kiocb, list); list_move(&req->list, &list); + req->flags &= ~REQ_F_OVERFLOW; if (cqe) { WRITE_ONCE(cqe->user_data, req->user_data); WRITE_ONCE(cqe->res, req->result); @@ -1126,6 +1159,7 @@ static void io_cqring_fill_event(struct io_kiocb *req, long res) set_bit(0, &ctx->sq_check_overflow); set_bit(0, &ctx->cq_check_overflow); } + req->flags |= REQ_F_OVERFLOW; refcount_inc(&req->refs); req->result = res; list_add_tail(&req->list, &ctx->cq_overflow_list); @@ -1241,6 +1275,9 @@ static void __io_free_req(struct io_kiocb *req) { __io_req_aux_free(req); + if (req->flags & REQ_F_NEED_CLEANUP) + io_cleanup_req(req); + if (req->flags & REQ_F_INFLIGHT) { struct io_ring_ctx *ctx = req->ctx; unsigned long flags; @@ -2056,9 +2093,6 @@ static ssize_t io_import_iovec(int rw, struct io_kiocb *req, return iorw->size; } - if (!req->has_user) - return -EFAULT; - #ifdef CONFIG_COMPAT if (req->ctx->compat) return compat_import_iovec(rw, buf, sqe_len, UIO_FASTIOV, @@ -2137,6 +2171,8 @@ static void io_req_map_rw(struct io_kiocb *req, ssize_t io_size, req->io->rw.iov = req->io->rw.fast_iov; memcpy(req->io->rw.iov, fast_iov, sizeof(struct iovec) * iter->nr_segs); + } else { + req->flags |= REQ_F_NEED_CLEANUP; } } @@ -2148,17 +2184,6 @@ static int io_alloc_async_ctx(struct io_kiocb *req) return req->io == NULL; } -static void io_rw_async(struct io_wq_work **workptr) -{ - struct io_kiocb *req = container_of(*workptr, struct io_kiocb, work); - struct iovec *iov = NULL; - - if (req->io->rw.iov != req->io->rw.fast_iov) - iov = req->io->rw.iov; - io_wq_submit_work(workptr); - kfree(iov); -} - static int io_setup_async_rw(struct io_kiocb *req, ssize_t io_size, struct iovec *iovec, struct iovec *fast_iov, struct iov_iter *iter) @@ -2171,7 +2196,6 @@ static int io_setup_async_rw(struct io_kiocb *req, ssize_t io_size, io_req_map_rw(req, io_size, iovec, fast_iov, iter); } - req->work.func = io_rw_async; return 0; } @@ -2189,7 +2213,8 @@ static int io_read_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe, if (unlikely(!(req->file->f_mode & FMODE_READ))) return -EBADF; - if (!req->io) + /* either don't need iovec imported or already have it */ + if (!req->io || req->flags & REQ_F_NEED_CLEANUP) return 0; io = req->io; @@ -2258,8 +2283,8 @@ copy_iov: } } out_free: - if (!io_wq_current_is_worker()) - kfree(iovec); + kfree(iovec); + req->flags &= ~REQ_F_NEED_CLEANUP; return ret; } @@ -2277,7 +2302,8 @@ static int io_write_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe, if (unlikely(!(req->file->f_mode & FMODE_WRITE))) return -EBADF; - if (!req->io) + /* either don't need iovec imported or already have it */ + if (!req->io || req->flags & REQ_F_NEED_CLEANUP) return 0; io = req->io; @@ -2352,6 +2378,12 @@ static int io_write(struct io_kiocb *req, struct io_kiocb **nxt, ret2 = call_write_iter(req->file, kiocb, &iter); else ret2 = loop_rw_iter(WRITE, req->file, kiocb, &iter); + /* + * Raw bdev writes will -EOPNOTSUPP for IOCB_NOWAIT. Just + * retry them without IOCB_NOWAIT. + */ + if (ret2 == -EOPNOTSUPP && (kiocb->ki_flags & IOCB_NOWAIT)) + ret2 = -EAGAIN; if (!force_nonblock || ret2 != -EAGAIN) { kiocb_done(kiocb, ret2, nxt, req->in_async); } else { @@ -2364,8 +2396,8 @@ copy_iov: } } out_free: - if (!io_wq_current_is_worker()) - kfree(iovec); + req->flags &= ~REQ_F_NEED_CLEANUP; + kfree(iovec); return ret; } @@ -2534,6 +2566,10 @@ static int io_openat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (sqe->ioprio || sqe->buf_index) return -EINVAL; + if (sqe->flags & IOSQE_FIXED_FILE) + return -EBADF; + if (req->flags & REQ_F_NEED_CLEANUP) + return 0; req->open.dfd = READ_ONCE(sqe->fd); req->open.how.mode = READ_ONCE(sqe->len); @@ -2547,6 +2583,7 @@ static int io_openat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) return ret; } + req->flags |= REQ_F_NEED_CLEANUP; return 0; } @@ -2559,6 +2596,10 @@ static int io_openat2_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (sqe->ioprio || sqe->buf_index) return -EINVAL; + if (sqe->flags & IOSQE_FIXED_FILE) + return -EBADF; + if (req->flags & REQ_F_NEED_CLEANUP) + return 0; req->open.dfd = READ_ONCE(sqe->fd); fname = u64_to_user_ptr(READ_ONCE(sqe->addr)); @@ -2583,6 +2624,7 @@ static int io_openat2_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) return ret; } + req->flags |= REQ_F_NEED_CLEANUP; return 0; } @@ -2614,6 +2656,7 @@ static int io_openat2(struct io_kiocb *req, struct io_kiocb **nxt, } err: putname(req->open.filename); + req->flags &= ~REQ_F_NEED_CLEANUP; if (ret < 0) req_set_fail_links(req); io_cqring_add_event(req, ret); @@ -2754,6 +2797,10 @@ static int io_statx_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (sqe->ioprio || sqe->buf_index) return -EINVAL; + if (sqe->flags & IOSQE_FIXED_FILE) + return -EBADF; + if (req->flags & REQ_F_NEED_CLEANUP) + return 0; req->open.dfd = READ_ONCE(sqe->fd); req->open.mask = READ_ONCE(sqe->len); @@ -2771,6 +2818,7 @@ static int io_statx_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) return ret; } + req->flags |= REQ_F_NEED_CLEANUP; return 0; } @@ -2808,6 +2856,7 @@ retry: ret = cp_statx(&stat, ctx->buffer); err: putname(ctx->filename); + req->flags &= ~REQ_F_NEED_CLEANUP; if (ret < 0) req_set_fail_links(req); io_cqring_add_event(req, ret); @@ -2827,7 +2876,7 @@ static int io_close_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) sqe->rw_flags || sqe->buf_index) return -EINVAL; if (sqe->flags & IOSQE_FIXED_FILE) - return -EINVAL; + return -EBADF; req->close.fd = READ_ONCE(sqe->fd); if (req->file->f_op == &io_uring_fops || @@ -2837,24 +2886,25 @@ static int io_close_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) return 0; } +/* only called when __close_fd_get_file() is done */ +static void __io_close_finish(struct io_kiocb *req, struct io_kiocb **nxt) +{ + int ret; + + ret = filp_close(req->close.put_file, req->work.files); + if (ret < 0) + req_set_fail_links(req); + io_cqring_add_event(req, ret); + fput(req->close.put_file); + io_put_req_find_next(req, nxt); +} + static void io_close_finish(struct io_wq_work **workptr) { struct io_kiocb *req = container_of(*workptr, struct io_kiocb, work); struct io_kiocb *nxt = NULL; - /* Invoked with files, we need to do the close */ - if (req->work.files) { - int ret; - - ret = filp_close(req->close.put_file, req->work.files); - if (ret < 0) - req_set_fail_links(req); - io_cqring_add_event(req, ret); - } - - fput(req->close.put_file); - - io_put_req_find_next(req, &nxt); + __io_close_finish(req, &nxt); if (nxt) io_wq_assign_next(workptr, nxt); } @@ -2877,22 +2927,8 @@ static int io_close(struct io_kiocb *req, struct io_kiocb **nxt, * No ->flush(), safely close from here and just punt the * fput() to async context. */ - ret = filp_close(req->close.put_file, current->files); - - if (ret < 0) - req_set_fail_links(req); - io_cqring_add_event(req, ret); - - if (io_wq_current_is_worker()) { - struct io_wq_work *old_work, *work; - - old_work = work = &req->work; - io_close_finish(&work); - if (work && work != old_work) - *nxt = container_of(work, struct io_kiocb, work); - return 0; - } - + __io_close_finish(req, nxt); + return 0; eagain: req->work.func = io_close_finish; /* @@ -2960,24 +2996,12 @@ static int io_sync_file_range(struct io_kiocb *req, struct io_kiocb **nxt, return 0; } -#if defined(CONFIG_NET) -static void io_sendrecv_async(struct io_wq_work **workptr) -{ - struct io_kiocb *req = container_of(*workptr, struct io_kiocb, work); - struct iovec *iov = NULL; - - if (req->io->rw.iov != req->io->rw.fast_iov) - iov = req->io->msg.iov; - io_wq_submit_work(workptr); - kfree(iov); -} -#endif - static int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { #if defined(CONFIG_NET) struct io_sr_msg *sr = &req->sr_msg; struct io_async_ctx *io = req->io; + int ret; sr->msg_flags = READ_ONCE(sqe->msg_flags); sr->msg = u64_to_user_ptr(READ_ONCE(sqe->addr)); @@ -2985,10 +3009,16 @@ static int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (!io || req->opcode == IORING_OP_SEND) return 0; + /* iovec is already imported */ + if (req->flags & REQ_F_NEED_CLEANUP) + return 0; io->msg.iov = io->msg.fast_iov; - return sendmsg_copy_msghdr(&io->msg.msg, sr->msg, sr->msg_flags, + ret = sendmsg_copy_msghdr(&io->msg.msg, sr->msg, sr->msg_flags, &io->msg.iov); + if (!ret) + req->flags |= REQ_F_NEED_CLEANUP; + return ret; #else return -EOPNOTSUPP; #endif @@ -3008,12 +3038,11 @@ static int io_sendmsg(struct io_kiocb *req, struct io_kiocb **nxt, sock = sock_from_file(req->file, &ret); if (sock) { struct io_async_ctx io; - struct sockaddr_storage addr; unsigned flags; if (req->io) { kmsg = &req->io->msg; - kmsg->msg.msg_name = &addr; + kmsg->msg.msg_name = &req->io->msg.addr; /* if iov is set, it's allocated already */ if (!kmsg->iov) kmsg->iov = kmsg->fast_iov; @@ -3022,7 +3051,7 @@ static int io_sendmsg(struct io_kiocb *req, struct io_kiocb **nxt, struct io_sr_msg *sr = &req->sr_msg; kmsg = &io.msg; - kmsg->msg.msg_name = &addr; + kmsg->msg.msg_name = &io.msg.addr; io.msg.iov = io.msg.fast_iov; ret = sendmsg_copy_msghdr(&io.msg.msg, sr->msg, @@ -3041,18 +3070,22 @@ static int io_sendmsg(struct io_kiocb *req, struct io_kiocb **nxt, if (force_nonblock && ret == -EAGAIN) { if (req->io) return -EAGAIN; - if (io_alloc_async_ctx(req)) + if (io_alloc_async_ctx(req)) { + if (kmsg && kmsg->iov != kmsg->fast_iov) + kfree(kmsg->iov); return -ENOMEM; + } + req->flags |= REQ_F_NEED_CLEANUP; memcpy(&req->io->msg, &io.msg, sizeof(io.msg)); - req->work.func = io_sendrecv_async; return -EAGAIN; } if (ret == -ERESTARTSYS) ret = -EINTR; } - if (!io_wq_current_is_worker() && kmsg && kmsg->iov != kmsg->fast_iov) + if (kmsg && kmsg->iov != kmsg->fast_iov) kfree(kmsg->iov); + req->flags &= ~REQ_F_NEED_CLEANUP; io_cqring_add_event(req, ret); if (ret < 0) req_set_fail_links(req); @@ -3120,6 +3153,7 @@ static int io_recvmsg_prep(struct io_kiocb *req, #if defined(CONFIG_NET) struct io_sr_msg *sr = &req->sr_msg; struct io_async_ctx *io = req->io; + int ret; sr->msg_flags = READ_ONCE(sqe->msg_flags); sr->msg = u64_to_user_ptr(READ_ONCE(sqe->addr)); @@ -3127,10 +3161,16 @@ static int io_recvmsg_prep(struct io_kiocb *req, if (!io || req->opcode == IORING_OP_RECV) return 0; + /* iovec is already imported */ + if (req->flags & REQ_F_NEED_CLEANUP) + return 0; io->msg.iov = io->msg.fast_iov; - return recvmsg_copy_msghdr(&io->msg.msg, sr->msg, sr->msg_flags, + ret = recvmsg_copy_msghdr(&io->msg.msg, sr->msg, sr->msg_flags, &io->msg.uaddr, &io->msg.iov); + if (!ret) + req->flags |= REQ_F_NEED_CLEANUP; + return ret; #else return -EOPNOTSUPP; #endif @@ -3150,12 +3190,11 @@ static int io_recvmsg(struct io_kiocb *req, struct io_kiocb **nxt, sock = sock_from_file(req->file, &ret); if (sock) { struct io_async_ctx io; - struct sockaddr_storage addr; unsigned flags; if (req->io) { kmsg = &req->io->msg; - kmsg->msg.msg_name = &addr; + kmsg->msg.msg_name = &req->io->msg.addr; /* if iov is set, it's allocated already */ if (!kmsg->iov) kmsg->iov = kmsg->fast_iov; @@ -3164,7 +3203,7 @@ static int io_recvmsg(struct io_kiocb *req, struct io_kiocb **nxt, struct io_sr_msg *sr = &req->sr_msg; kmsg = &io.msg; - kmsg->msg.msg_name = &addr; + kmsg->msg.msg_name = &io.msg.addr; io.msg.iov = io.msg.fast_iov; ret = recvmsg_copy_msghdr(&io.msg.msg, sr->msg, @@ -3185,18 +3224,22 @@ static int io_recvmsg(struct io_kiocb *req, struct io_kiocb **nxt, if (force_nonblock && ret == -EAGAIN) { if (req->io) return -EAGAIN; - if (io_alloc_async_ctx(req)) + if (io_alloc_async_ctx(req)) { + if (kmsg && kmsg->iov != kmsg->fast_iov) + kfree(kmsg->iov); return -ENOMEM; + } memcpy(&req->io->msg, &io.msg, sizeof(io.msg)); - req->work.func = io_sendrecv_async; + req->flags |= REQ_F_NEED_CLEANUP; return -EAGAIN; } if (ret == -ERESTARTSYS) ret = -EINTR; } - if (!io_wq_current_is_worker() && kmsg && kmsg->iov != kmsg->fast_iov) + if (kmsg && kmsg->iov != kmsg->fast_iov) kfree(kmsg->iov); + req->flags &= ~REQ_F_NEED_CLEANUP; io_cqring_add_event(req, ret); if (ret < 0) req_set_fail_links(req); @@ -4207,6 +4250,35 @@ static int io_req_defer(struct io_kiocb *req, const struct io_uring_sqe *sqe) return -EIOCBQUEUED; } +static void io_cleanup_req(struct io_kiocb *req) +{ + struct io_async_ctx *io = req->io; + + switch (req->opcode) { + case IORING_OP_READV: + case IORING_OP_READ_FIXED: + case IORING_OP_READ: + case IORING_OP_WRITEV: + case IORING_OP_WRITE_FIXED: + case IORING_OP_WRITE: + if (io->rw.iov != io->rw.fast_iov) + kfree(io->rw.iov); + break; + case IORING_OP_SENDMSG: + case IORING_OP_RECVMSG: + if (io->msg.iov != io->msg.fast_iov) + kfree(io->msg.iov); + break; + case IORING_OP_OPENAT: + case IORING_OP_OPENAT2: + case IORING_OP_STATX: + putname(req->open.filename); + break; + } + + req->flags &= ~REQ_F_NEED_CLEANUP; +} + static int io_issue_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe, struct io_kiocb **nxt, bool force_nonblock) { @@ -4446,7 +4518,6 @@ static void io_wq_submit_work(struct io_wq_work **workptr) } if (!ret) { - req->has_user = (work->flags & IO_WQ_WORK_HAS_MM) != 0; req->in_async = true; do { ret = io_issue_sqe(req, NULL, &nxt, false); @@ -4479,7 +4550,7 @@ static int io_req_needs_file(struct io_kiocb *req, int fd) { if (!io_op_defs[req->opcode].needs_file) return 0; - if (fd == -1 && io_op_defs[req->opcode].fd_non_neg) + if ((fd == -1 || fd == AT_FDCWD) && io_op_defs[req->opcode].fd_non_neg) return 0; return 1; } @@ -4950,6 +5021,7 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr, for (i = 0; i < nr; i++) { const struct io_uring_sqe *sqe; struct io_kiocb *req; + int err; req = io_get_req(ctx, statep); if (unlikely(!req)) { @@ -4966,20 +5038,23 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr, submitted++; if (unlikely(req->opcode >= IORING_OP_LAST)) { - io_cqring_add_event(req, -EINVAL); + err = -EINVAL; +fail_req: + io_cqring_add_event(req, err); io_double_put_req(req); break; } if (io_op_defs[req->opcode].needs_mm && !*mm) { mm_fault = mm_fault || !mmget_not_zero(ctx->sqo_mm); - if (!mm_fault) { - use_mm(ctx->sqo_mm); - *mm = ctx->sqo_mm; + if (unlikely(mm_fault)) { + err = -EFAULT; + goto fail_req; } + use_mm(ctx->sqo_mm); + *mm = ctx->sqo_mm; } - req->has_user = *mm != NULL; req->in_async = async; req->needs_fixed_file = async; trace_io_uring_submit_sqe(ctx, req->opcode, req->user_data, @@ -6301,7 +6376,7 @@ static __poll_t io_uring_poll(struct file *file, poll_table *wait) if (READ_ONCE(ctx->rings->sq.tail) - ctx->cached_sq_head != ctx->rings->sq_ring_entries) mask |= EPOLLOUT | EPOLLWRNORM; - if (READ_ONCE(ctx->rings->cq.head) != ctx->cached_cq_tail) + if (io_cqring_events(ctx, false)) mask |= EPOLLIN | EPOLLRDNORM; return mask; @@ -6393,6 +6468,29 @@ static void io_uring_cancel_files(struct io_ring_ctx *ctx, if (!cancel_req) break; + if (cancel_req->flags & REQ_F_OVERFLOW) { + spin_lock_irq(&ctx->completion_lock); + list_del(&cancel_req->list); + cancel_req->flags &= ~REQ_F_OVERFLOW; + if (list_empty(&ctx->cq_overflow_list)) { + clear_bit(0, &ctx->sq_check_overflow); + clear_bit(0, &ctx->cq_check_overflow); + } + spin_unlock_irq(&ctx->completion_lock); + + WRITE_ONCE(ctx->rings->cq_overflow, + atomic_inc_return(&ctx->cached_cq_overflow)); + + /* + * Put inflight ref and overflow ref. If that's + * all we had, then we're done with this request. + */ + if (refcount_sub_and_test(2, &cancel_req->refs)) { + io_put_req(cancel_req); + continue; + } + } + io_wq_cancel_work(ctx->io_wq, &cancel_req->work); io_put_req(cancel_req); schedule(); @@ -6405,6 +6503,13 @@ static int io_uring_flush(struct file *file, void *data) struct io_ring_ctx *ctx = file->private_data; io_uring_cancel_files(ctx, data); + + /* + * If the task is going away, cancel work it may have pending + */ + if (fatal_signal_pending(current) || (current->flags & PF_EXITING)) + io_wq_cancel_pid(ctx->io_wq, task_pid_vnr(current)); + return 0; } diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 4a841071d8a7..1865322de142 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -42,13 +42,27 @@ static void nfs_mark_delegation_revoked(struct nfs_delegation *delegation) if (!test_and_set_bit(NFS_DELEGATION_REVOKED, &delegation->flags)) { delegation->stateid.type = NFS4_INVALID_STATEID_TYPE; atomic_long_dec(&nfs_active_delegations); + if (!test_bit(NFS_DELEGATION_RETURNING, &delegation->flags)) + nfs_clear_verifier_delegated(delegation->inode); } } +static struct nfs_delegation *nfs_get_delegation(struct nfs_delegation *delegation) +{ + refcount_inc(&delegation->refcount); + return delegation; +} + +static void nfs_put_delegation(struct nfs_delegation *delegation) +{ + if (refcount_dec_and_test(&delegation->refcount)) + __nfs_free_delegation(delegation); +} + static void nfs_free_delegation(struct nfs_delegation *delegation) { nfs_mark_delegation_revoked(delegation); - __nfs_free_delegation(delegation); + nfs_put_delegation(delegation); } /** @@ -241,13 +255,18 @@ void nfs_inode_reclaim_delegation(struct inode *inode, const struct cred *cred, static int nfs_do_return_delegation(struct inode *inode, struct nfs_delegation *delegation, int issync) { + const struct cred *cred; int res = 0; - if (!test_bit(NFS_DELEGATION_REVOKED, &delegation->flags)) - res = nfs4_proc_delegreturn(inode, - delegation->cred, + if (!test_bit(NFS_DELEGATION_REVOKED, &delegation->flags)) { + spin_lock(&delegation->lock); + cred = get_cred(delegation->cred); + spin_unlock(&delegation->lock); + res = nfs4_proc_delegreturn(inode, cred, &delegation->stateid, issync); + put_cred(cred); + } return res; } @@ -273,9 +292,13 @@ nfs_start_delegation_return_locked(struct nfs_inode *nfsi) if (delegation == NULL) goto out; spin_lock(&delegation->lock); - if (!test_and_set_bit(NFS_DELEGATION_RETURNING, &delegation->flags)) - ret = delegation; + if (!test_and_set_bit(NFS_DELEGATION_RETURNING, &delegation->flags)) { + /* Refcount matched in nfs_end_delegation_return() */ + ret = nfs_get_delegation(delegation); + } spin_unlock(&delegation->lock); + if (ret) + nfs_clear_verifier_delegated(&nfsi->vfs_inode); out: return ret; } @@ -393,6 +416,7 @@ int nfs_inode_set_delegation(struct inode *inode, const struct cred *cred, if (delegation == NULL) return -ENOMEM; nfs4_stateid_copy(&delegation->stateid, stateid); + refcount_set(&delegation->refcount, 1); delegation->type = type; delegation->pagemod_limit = pagemod_limit; delegation->change_attr = inode_peek_iversion_raw(inode); @@ -492,6 +516,8 @@ static int nfs_end_delegation_return(struct inode *inode, struct nfs_delegation err = nfs_do_return_delegation(inode, delegation, issync); out: + /* Refcount matched in nfs_start_delegation_return_locked() */ + nfs_put_delegation(delegation); return err; } @@ -686,9 +712,12 @@ void nfs4_inode_return_delegation_on_close(struct inode *inode) list_empty(&NFS_I(inode)->open_files) && !test_and_set_bit(NFS_DELEGATION_RETURNING, &delegation->flags)) { clear_bit(NFS_DELEGATION_RETURN_IF_CLOSED, &delegation->flags); - ret = delegation; + /* Refcount matched in nfs_end_delegation_return() */ + ret = nfs_get_delegation(delegation); } spin_unlock(&delegation->lock); + if (ret) + nfs_clear_verifier_delegated(inode); } out: rcu_read_unlock(); @@ -1088,10 +1117,11 @@ restart: delegation = nfs_start_delegation_return_locked(NFS_I(inode)); rcu_read_unlock(); if (delegation != NULL) { - delegation = nfs_detach_delegation(NFS_I(inode), - delegation, server); - if (delegation != NULL) + if (nfs_detach_delegation(NFS_I(inode), delegation, + server) != NULL) nfs_free_delegation(delegation); + /* Match nfs_start_delegation_return_locked */ + nfs_put_delegation(delegation); } iput(inode); nfs_sb_deactive(server->super); diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h index 31b84604d383..9b00a0b7f832 100644 --- a/fs/nfs/delegation.h +++ b/fs/nfs/delegation.h @@ -22,6 +22,7 @@ struct nfs_delegation { unsigned long pagemod_limit; __u64 change_attr; unsigned long flags; + refcount_t refcount; spinlock_t lock; struct rcu_head rcu; }; diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 1320288ff9ec..193d6fb363b7 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -155,6 +155,7 @@ typedef struct { loff_t current_index; decode_dirent_t decode; + unsigned long dir_verifier; unsigned long timestamp; unsigned long gencount; unsigned int cache_entry_index; @@ -353,6 +354,7 @@ int nfs_readdir_xdr_filler(struct page **pages, nfs_readdir_descriptor_t *desc, again: timestamp = jiffies; gencount = nfs_inc_attr_generation_counter(); + desc->dir_verifier = nfs_save_change_attribute(inode); error = NFS_PROTO(inode)->readdir(file_dentry(file), cred, entry->cookie, pages, NFS_SERVER(inode)->dtsize, desc->plus); if (error < 0) { @@ -455,13 +457,13 @@ void nfs_force_use_readdirplus(struct inode *dir) } static -void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry) +void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry, + unsigned long dir_verifier) { struct qstr filename = QSTR_INIT(entry->name, entry->len); DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq); struct dentry *dentry; struct dentry *alias; - struct inode *dir = d_inode(parent); struct inode *inode; int status; @@ -500,7 +502,7 @@ again: if (nfs_same_file(dentry, entry)) { if (!entry->fh->size) goto out; - nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); + nfs_set_verifier(dentry, dir_verifier); status = nfs_refresh_inode(d_inode(dentry), entry->fattr); if (!status) nfs_setsecurity(d_inode(dentry), entry->fattr, entry->label); @@ -526,7 +528,7 @@ again: dput(dentry); dentry = alias; } - nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); + nfs_set_verifier(dentry, dir_verifier); out: dput(dentry); } @@ -564,7 +566,8 @@ int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *en count++; if (desc->plus) - nfs_prime_dcache(file_dentry(desc->file), entry); + nfs_prime_dcache(file_dentry(desc->file), entry, + desc->dir_verifier); status = nfs_readdir_add_to_array(entry, page); if (status != 0) @@ -983,14 +986,113 @@ static int nfs_fsync_dir(struct file *filp, loff_t start, loff_t end, * full lookup on all child dentries of 'dir' whenever a change occurs * on the server that might have invalidated our dcache. * + * Note that we reserve bit '0' as a tag to let us know when a dentry + * was revalidated while holding a delegation on its inode. + * * The caller should be holding dir->i_lock */ void nfs_force_lookup_revalidate(struct inode *dir) { - NFS_I(dir)->cache_change_attribute++; + NFS_I(dir)->cache_change_attribute += 2; } EXPORT_SYMBOL_GPL(nfs_force_lookup_revalidate); +/** + * nfs_verify_change_attribute - Detects NFS remote directory changes + * @dir: pointer to parent directory inode + * @verf: previously saved change attribute + * + * Return "false" if the verifiers doesn't match the change attribute. + * This would usually indicate that the directory contents have changed on + * the server, and that any dentries need revalidating. + */ +static bool nfs_verify_change_attribute(struct inode *dir, unsigned long verf) +{ + return (verf & ~1UL) == nfs_save_change_attribute(dir); +} + +static void nfs_set_verifier_delegated(unsigned long *verf) +{ + *verf |= 1UL; +} + +#if IS_ENABLED(CONFIG_NFS_V4) +static void nfs_unset_verifier_delegated(unsigned long *verf) +{ + *verf &= ~1UL; +} +#endif /* IS_ENABLED(CONFIG_NFS_V4) */ + +static bool nfs_test_verifier_delegated(unsigned long verf) +{ + return verf & 1; +} + +static bool nfs_verifier_is_delegated(struct dentry *dentry) +{ + return nfs_test_verifier_delegated(dentry->d_time); +} + +static void nfs_set_verifier_locked(struct dentry *dentry, unsigned long verf) +{ + struct inode *inode = d_inode(dentry); + + if (!nfs_verifier_is_delegated(dentry) && + !nfs_verify_change_attribute(d_inode(dentry->d_parent), verf)) + goto out; + if (inode && NFS_PROTO(inode)->have_delegation(inode, FMODE_READ)) + nfs_set_verifier_delegated(&verf); +out: + dentry->d_time = verf; +} + +/** + * nfs_set_verifier - save a parent directory verifier in the dentry + * @dentry: pointer to dentry + * @verf: verifier to save + * + * Saves the parent directory verifier in @dentry. If the inode has + * a delegation, we also tag the dentry as having been revalidated + * while holding a delegation so that we know we don't have to + * look it up again after a directory change. + */ +void nfs_set_verifier(struct dentry *dentry, unsigned long verf) +{ + + spin_lock(&dentry->d_lock); + nfs_set_verifier_locked(dentry, verf); + spin_unlock(&dentry->d_lock); +} +EXPORT_SYMBOL_GPL(nfs_set_verifier); + +#if IS_ENABLED(CONFIG_NFS_V4) +/** + * nfs_clear_verifier_delegated - clear the dir verifier delegation tag + * @inode: pointer to inode + * + * Iterates through the dentries in the inode alias list and clears + * the tag used to indicate that the dentry has been revalidated + * while holding a delegation. + * This function is intended for use when the delegation is being + * returned or revoked. + */ +void nfs_clear_verifier_delegated(struct inode *inode) +{ + struct dentry *alias; + + if (!inode) + return; + spin_lock(&inode->i_lock); + hlist_for_each_entry(alias, &inode->i_dentry, d_u.d_alias) { + spin_lock(&alias->d_lock); + nfs_unset_verifier_delegated(&alias->d_time); + spin_unlock(&alias->d_lock); + } + spin_unlock(&inode->i_lock); +} +EXPORT_SYMBOL_GPL(nfs_clear_verifier_delegated); +#endif /* IS_ENABLED(CONFIG_NFS_V4) */ + /* * A check for whether or not the parent directory has changed. * In the case it has, we assume that the dentries are untrustworthy @@ -1159,6 +1261,7 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry, struct nfs_fh *fhandle; struct nfs_fattr *fattr; struct nfs4_label *label; + unsigned long dir_verifier; int ret; ret = -ENOMEM; @@ -1168,6 +1271,7 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry, if (fhandle == NULL || fattr == NULL || IS_ERR(label)) goto out; + dir_verifier = nfs_save_change_attribute(dir); ret = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr, label); if (ret < 0) { switch (ret) { @@ -1188,7 +1292,7 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry, goto out; nfs_setsecurity(inode, fattr, label); - nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); + nfs_set_verifier(dentry, dir_verifier); /* set a readdirplus hint that we had a cache miss */ nfs_force_use_readdirplus(dir); @@ -1230,7 +1334,7 @@ nfs_do_lookup_revalidate(struct inode *dir, struct dentry *dentry, goto out_bad; } - if (NFS_PROTO(dir)->have_delegation(inode, FMODE_READ)) + if (nfs_verifier_is_delegated(dentry)) return nfs_lookup_revalidate_delegated(dir, dentry, inode); /* Force a full look up iff the parent directory has changed */ @@ -1415,6 +1519,7 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in struct nfs_fh *fhandle = NULL; struct nfs_fattr *fattr = NULL; struct nfs4_label *label = NULL; + unsigned long dir_verifier; int error; dfprintk(VFS, "NFS: lookup(%pd2)\n", dentry); @@ -1440,6 +1545,7 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in if (IS_ERR(label)) goto out; + dir_verifier = nfs_save_change_attribute(dir); trace_nfs_lookup_enter(dir, dentry, flags); error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr, label); if (error == -ENOENT) @@ -1463,7 +1569,7 @@ no_entry: goto out_label; dentry = res; } - nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); + nfs_set_verifier(dentry, dir_verifier); out_label: trace_nfs_lookup_exit(dir, dentry, flags, error); nfs4_label_free(label); @@ -1668,7 +1774,7 @@ nfs4_do_lookup_revalidate(struct inode *dir, struct dentry *dentry, if (inode == NULL) goto full_reval; - if (NFS_PROTO(dir)->have_delegation(inode, FMODE_READ)) + if (nfs_verifier_is_delegated(dentry)) return nfs_lookup_revalidate_delegated(dir, dentry, inode); /* NFS only supports OPEN on regular files */ diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 1309e6f47f3d..11bf15800ac9 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -2114,6 +2114,7 @@ static void init_once(void *foo) init_rwsem(&nfsi->rmdir_sem); mutex_init(&nfsi->commit_mutex); nfs4_init_once(nfsi); + nfsi->cache_change_attribute = 0; } static int __init nfs_init_inodecache(void) diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c index be4eb720d5b6..1297919e0fce 100644 --- a/fs/nfs/nfs4file.c +++ b/fs/nfs/nfs4file.c @@ -87,7 +87,6 @@ nfs4_file_open(struct inode *inode, struct file *filp) if (inode != d_inode(dentry)) goto out_drop; - nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); nfs_file_set_open_context(filp, ctx); nfs_fscache_open_file(inode, filp); err = 0; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 95d07a3dc5d1..69b7ab7a5815 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2974,10 +2974,13 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, struct dentry *dentry; struct nfs4_state *state; fmode_t acc_mode = _nfs4_ctx_to_accessmode(ctx); + struct inode *dir = d_inode(opendata->dir); + unsigned long dir_verifier; unsigned int seq; int ret; seq = raw_seqcount_begin(&sp->so_reclaim_seqcount); + dir_verifier = nfs_save_change_attribute(dir); ret = _nfs4_proc_open(opendata, ctx); if (ret != 0) @@ -3005,8 +3008,19 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, dput(ctx->dentry); ctx->dentry = dentry = alias; } - nfs_set_verifier(dentry, - nfs_save_change_attribute(d_inode(opendata->dir))); + } + + switch(opendata->o_arg.claim) { + default: + break; + case NFS4_OPEN_CLAIM_NULL: + case NFS4_OPEN_CLAIM_DELEGATE_CUR: + case NFS4_OPEN_CLAIM_DELEGATE_PREV: + if (!opendata->rpc_done) + break; + if (opendata->o_res.delegation_type != 0) + dir_verifier = nfs_save_change_attribute(dir); + nfs_set_verifier(dentry, dir_verifier); } /* Parse layoutget results before we check for access */ @@ -5322,7 +5336,7 @@ static void nfs4_proc_write_setup(struct nfs_pgio_header *hdr, hdr->timestamp = jiffies; msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_WRITE]; - nfs4_init_sequence(&hdr->args.seq_args, &hdr->res.seq_res, 1, 0); + nfs4_init_sequence(&hdr->args.seq_args, &hdr->res.seq_res, 0, 0); nfs4_state_protect_write(server->nfs_client, clnt, msg, hdr); } diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 3a688eb5c5ae..58e937be24ce 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -587,7 +587,7 @@ xfs_dax_writepages( xfs_iflags_clear(ip, XFS_ITRUNCATED); return dax_writeback_mapping_range(mapping, - xfs_inode_buftarg(ip)->bt_bdev, wbc); + xfs_inode_buftarg(ip)->bt_daxdev, wbc); } STATIC sector_t diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 00994b1b8681..5867777bb7d0 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -752,6 +752,7 @@ ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_dispatch_gpe(acpi_handle gpe_device, u3 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void)) +ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_gpe_status_set(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_gpe_device(u32 gpe_index, diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 018dce868de6..0fb561d1b524 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -201,9 +201,6 @@ static inline bool policy_is_shared(struct cpufreq_policy *policy) return cpumask_weight(policy->cpus) > 1; } -/* /sys/devices/system/cpu/cpufreq: entry point for global variables */ -extern struct kobject *cpufreq_global_kobject; - #ifdef CONFIG_CPU_FREQ unsigned int cpufreq_get(unsigned int cpu); unsigned int cpufreq_quick_get(unsigned int cpu); diff --git a/include/linux/dax.h b/include/linux/dax.h index 9bd8528bd305..328c2dbb4409 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -129,11 +129,6 @@ static inline bool generic_fsdax_supported(struct dax_device *dax_dev, sectors); } -static inline struct dax_device *fs_dax_get_by_host(const char *host) -{ - return dax_get_by_host(host); -} - static inline void fs_put_dax(struct dax_device *dax_dev) { put_dax(dax_dev); @@ -141,7 +136,7 @@ static inline void fs_put_dax(struct dax_device *dax_dev) struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev); int dax_writeback_mapping_range(struct address_space *mapping, - struct block_device *bdev, struct writeback_control *wbc); + struct dax_device *dax_dev, struct writeback_control *wbc); struct page *dax_layout_busy_page(struct address_space *mapping); dax_entry_t dax_lock_page(struct page *page); @@ -160,11 +155,6 @@ static inline bool generic_fsdax_supported(struct dax_device *dax_dev, return false; } -static inline struct dax_device *fs_dax_get_by_host(const char *host) -{ - return NULL; -} - static inline void fs_put_dax(struct dax_device *dax_dev) { } @@ -180,7 +170,7 @@ static inline struct page *dax_layout_busy_page(struct address_space *mapping) } static inline int dax_writeback_mapping_range(struct address_space *mapping, - struct block_device *bdev, struct writeback_control *wbc) + struct dax_device *dax_dev, struct writeback_control *wbc) { return -EOPNOTSUPP; } diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h index ef1cbb5f454f..93338fd54af8 100644 --- a/include/linux/icmpv6.h +++ b/include/linux/icmpv6.h @@ -31,6 +31,12 @@ static inline void icmpv6_send(struct sk_buff *skb, } #endif +#if IS_ENABLED(CONFIG_NF_NAT) +void icmpv6_ndo_send(struct sk_buff *skb_in, u8 type, u8 code, __u32 info); +#else +#define icmpv6_ndo_send icmpv6_send +#endif + extern int icmpv6_init(void); extern int icmpv6_err_convert(u8 type, u8 code, int *err); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a9c6b5c61d27..9f1f633235f6 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1616,6 +1616,7 @@ enum netdev_priv_flags { * and drivers will need to set them appropriately. * * @mpls_features: Mask of features inheritable by MPLS + * @gso_partial_features: value(s) from NETIF_F_GSO\* * * @ifindex: interface index * @group: The group the device belongs to @@ -1640,8 +1641,11 @@ enum netdev_priv_flags { * @netdev_ops: Includes several pointers to callbacks, * if one wants to override the ndo_*() functions * @ethtool_ops: Management operations + * @l3mdev_ops: Layer 3 master device operations * @ndisc_ops: Includes callbacks for different IPv6 neighbour * discovery handling. Necessary for e.g. 6LoWPAN. + * @xfrmdev_ops: Transformation offload operations + * @tlsdev_ops: Transport Layer Security offload operations * @header_ops: Includes callbacks for creating,parsing,caching,etc * of Layer 2 headers. * @@ -1680,6 +1684,7 @@ enum netdev_priv_flags { * @dev_port: Used to differentiate devices that share * the same function * @addr_list_lock: XXX: need comments on this one + * @name_assign_type: network interface name assignment type * @uc_promisc: Counter that indicates promiscuous mode * has been enabled due to the need to listen to * additional unicast addresses in a device that @@ -1702,6 +1707,9 @@ enum netdev_priv_flags { * @ip6_ptr: IPv6 specific data * @ax25_ptr: AX.25 specific data * @ieee80211_ptr: IEEE 802.11 specific data, assign before registering + * @ieee802154_ptr: IEEE 802.15.4 low-rate Wireless Personal Area Network + * device struct + * @mpls_ptr: mpls_dev struct pointer * * @dev_addr: Hw address (before bcast, * because most packets are unicast) @@ -1710,6 +1718,8 @@ enum netdev_priv_flags { * @num_rx_queues: Number of RX queues * allocated at register_netdev() time * @real_num_rx_queues: Number of RX queues currently active in device + * @xdp_prog: XDP sockets filter program pointer + * @gro_flush_timeout: timeout for GRO layer in NAPI * * @rx_handler: handler for received packets * @rx_handler_data: XXX: need comments on this one @@ -1731,10 +1741,14 @@ enum netdev_priv_flags { * @qdisc: Root qdisc from userspace point of view * @tx_queue_len: Max frames per queue allowed * @tx_global_lock: XXX: need comments on this one + * @xdp_bulkq: XDP device bulk queue + * @xps_cpus_map: all CPUs map for XPS device + * @xps_rxqs_map: all RXQs map for XPS device * * @xps_maps: XXX: need comments on this one * @miniq_egress: clsact qdisc specific data for * egress processing + * @qdisc_hash: qdisc hash table * @watchdog_timeo: Represents the timeout that is used by * the watchdog (see dev_watchdog()) * @watchdog_timer: List of timers @@ -3548,7 +3562,7 @@ static inline unsigned int netif_attrmask_next(int n, const unsigned long *srcp, } /** - * netif_attrmask_next_and - get the next CPU/Rx queue in *src1p & *src2p + * netif_attrmask_next_and - get the next CPU/Rx queue in \*src1p & \*src2p * @n: CPU/Rx queue index * @src1p: the first CPUs/Rx queues mask pointer * @src2p: the second CPUs/Rx queues mask pointer diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index a5f8f03ecd59..5d5b91e54f73 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -337,35 +337,17 @@ static inline int nfs_server_capable(struct inode *inode, int cap) return NFS_SERVER(inode)->caps & cap; } -static inline void nfs_set_verifier(struct dentry * dentry, unsigned long verf) -{ - dentry->d_time = verf; -} - /** * nfs_save_change_attribute - Returns the inode attribute change cookie * @dir - pointer to parent directory inode - * The "change attribute" is updated every time we finish an operation - * that will result in a metadata change on the server. + * The "cache change attribute" is updated when we need to revalidate + * our dentry cache after a directory was seen to change on the server. */ static inline unsigned long nfs_save_change_attribute(struct inode *dir) { return NFS_I(dir)->cache_change_attribute; } -/** - * nfs_verify_change_attribute - Detects NFS remote directory changes - * @dir - pointer to parent directory inode - * @chattr - previously saved change attribute - * Return "false" if the verifiers doesn't match the change attribute. - * This would usually indicate that the directory contents have changed on - * the server, and that any dentries need revalidating. - */ -static inline int nfs_verify_change_attribute(struct inode *dir, unsigned long chattr) -{ - return chattr == NFS_I(dir)->cache_change_attribute; -} - /* * linux/fs/nfs/inode.c */ @@ -495,6 +477,10 @@ extern const struct file_operations nfs_dir_operations; extern const struct dentry_operations nfs_dentry_operations; extern void nfs_force_lookup_revalidate(struct inode *dir); +extern void nfs_set_verifier(struct dentry * dentry, unsigned long verf); +#if IS_ENABLED(CONFIG_NFS_V4) +extern void nfs_clear_verifier_delegated(struct inode *inode); +#endif /* IS_ENABLED(CONFIG_NFS_V4) */ extern struct dentry *nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fh, struct nfs_fattr *fattr, struct nfs4_label *label); diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index d5765039652a..ae58fad7f1e0 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -29,7 +29,8 @@ struct pipe_buffer { /** * struct pipe_inode_info - a linux kernel pipe * @mutex: mutex protecting the whole thing - * @wait: reader/writer wait point in case of empty/full pipe + * @rd_wait: reader wait point in case of empty pipe + * @wr_wait: writer wait point in case of full pipe * @head: The point of buffer production * @tail: The point of buffer consumption * @max_usage: The maximum number of slots that may be used in the ring diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 4a230c2f1c31..2b2055b035ee 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -191,7 +191,7 @@ struct platform_s2idle_ops { int (*begin)(void); int (*prepare)(void); int (*prepare_late)(void); - void (*wake)(void); + bool (*wake)(void); void (*restore_early)(void); void (*restore)(void); void (*end)(void); diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index af2c85d3a1dd..6c7a10a6d71e 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -440,7 +440,7 @@ struct synth_event_trace_state { struct synth_event *event; unsigned int cur_field; unsigned int n_u64; - bool enabled; + bool disabled; bool add_next; bool add_name; }; diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index d93017a7ce5c..e9391e877f9a 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -33,7 +33,6 @@ enum flow_dissect_ret { /** * struct flow_dissector_key_basic: - * @thoff: Transport header offset * @n_proto: Network header protocol (eg. IPv4/IPv6) * @ip_proto: Transport header protocol (eg. TCP/UDP) */ diff --git a/include/net/icmp.h b/include/net/icmp.h index 5d4bfdba9adf..9ac2d2672a93 100644 --- a/include/net/icmp.h +++ b/include/net/icmp.h @@ -43,6 +43,12 @@ static inline void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 __icmp_send(skb_in, type, code, info, &IPCB(skb_in)->opt); } +#if IS_ENABLED(CONFIG_NF_NAT) +void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info); +#else +#define icmp_ndo_send icmp_send +#endif + int icmp_rcv(struct sk_buff *skb); int icmp_err(struct sk_buff *skb, u32 info); int icmp_init(void); diff --git a/include/net/mac80211.h b/include/net/mac80211.h index aa145808e57a..77e6b5a83b06 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1004,12 +1004,11 @@ ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *rate) struct ieee80211_tx_info { /* common information */ u32 flags; - u8 band; - - u8 hw_queue; - - u16 ack_frame_id:6; - u16 tx_time_est:10; + u32 band:3, + ack_frame_id:13, + hw_queue:4, + tx_time_est:10; + /* 2 free bits */ union { struct { diff --git a/init/Kconfig b/init/Kconfig index cfee56c151f1..452bc1835cd4 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1227,7 +1227,6 @@ endif config BOOT_CONFIG bool "Boot config support" depends on BLK_DEV_INITRD - select LIBXBC default y help Extra boot config allows system admin to pass a config file as diff --git a/init/main.c b/init/main.c index cc0ee4873419..f95b014a5479 100644 --- a/init/main.c +++ b/init/main.c @@ -142,6 +142,15 @@ static char *extra_command_line; /* Extra init arguments */ static char *extra_init_args; +#ifdef CONFIG_BOOT_CONFIG +/* Is bootconfig on command line? */ +static bool bootconfig_found; +static bool initargs_found; +#else +# define bootconfig_found false +# define initargs_found false +#endif + static char *execute_command; static char *ramdisk_execute_command; @@ -336,17 +345,30 @@ u32 boot_config_checksum(unsigned char *p, u32 size) return ret; } +static int __init bootconfig_params(char *param, char *val, + const char *unused, void *arg) +{ + if (strcmp(param, "bootconfig") == 0) { + bootconfig_found = true; + } else if (strcmp(param, "--") == 0) { + initargs_found = true; + } + return 0; +} + static void __init setup_boot_config(const char *cmdline) { + static char tmp_cmdline[COMMAND_LINE_SIZE] __initdata; u32 size, csum; char *data, *copy; - const char *p; u32 *hdr; int ret; - p = strstr(cmdline, "bootconfig"); - if (!p || (p != cmdline && !isspace(*(p-1))) || - (p[10] && !isspace(p[10]))) + strlcpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE); + parse_args("bootconfig", tmp_cmdline, NULL, 0, 0, 0, NULL, + bootconfig_params); + + if (!bootconfig_found) return; if (!initrd_end) @@ -562,11 +584,12 @@ static void __init setup_command_line(char *command_line) * to init. */ len = strlen(saved_command_line); - if (!strstr(boot_command_line, " -- ")) { + if (initargs_found) { + saved_command_line[len++] = ' '; + } else { strcpy(saved_command_line + len, " -- "); len += 4; - } else - saved_command_line[len++] = ' '; + } strcpy(saved_command_line + len, extra_init_args); } diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index 2c47280fbfc7..8b1bb5ee7e5d 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -131,11 +131,12 @@ static void s2idle_loop(void) * to avoid them upfront. */ for (;;) { - if (s2idle_ops && s2idle_ops->wake) - s2idle_ops->wake(); - - if (pm_wakeup_pending()) + if (s2idle_ops && s2idle_ops->wake) { + if (s2idle_ops->wake()) + break; + } else if (pm_wakeup_pending()) { break; + } pm_wakeup_clear(false); diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index e7ce7cdac62f..483b3fd1094f 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -1798,6 +1798,60 @@ void synth_event_cmd_init(struct dynevent_cmd *cmd, char *buf, int maxlen) } EXPORT_SYMBOL_GPL(synth_event_cmd_init); +static inline int +__synth_event_trace_start(struct trace_event_file *file, + struct synth_event_trace_state *trace_state) +{ + int entry_size, fields_size = 0; + int ret = 0; + + /* + * Normal event tracing doesn't get called at all unless the + * ENABLED bit is set (which attaches the probe thus allowing + * this code to be called, etc). Because this is called + * directly by the user, we don't have that but we still need + * to honor not logging when disabled. For the the iterated + * trace case, we save the enabed state upon start and just + * ignore the following data calls. + */ + if (!(file->flags & EVENT_FILE_FL_ENABLED) || + trace_trigger_soft_disabled(file)) { + trace_state->disabled = true; + ret = -ENOENT; + goto out; + } + + trace_state->event = file->event_call->data; + + fields_size = trace_state->event->n_u64 * sizeof(u64); + + /* + * Avoid ring buffer recursion detection, as this event + * is being performed within another event. + */ + trace_state->buffer = file->tr->array_buffer.buffer; + ring_buffer_nest_start(trace_state->buffer); + + entry_size = sizeof(*trace_state->entry) + fields_size; + trace_state->entry = trace_event_buffer_reserve(&trace_state->fbuffer, + file, + entry_size); + if (!trace_state->entry) { + ring_buffer_nest_end(trace_state->buffer); + ret = -EINVAL; + } +out: + return ret; +} + +static inline void +__synth_event_trace_end(struct synth_event_trace_state *trace_state) +{ + trace_event_buffer_commit(&trace_state->fbuffer); + + ring_buffer_nest_end(trace_state->buffer); +} + /** * synth_event_trace - Trace a synthetic event * @file: The trace_event_file representing the synthetic event @@ -1819,71 +1873,38 @@ EXPORT_SYMBOL_GPL(synth_event_cmd_init); */ int synth_event_trace(struct trace_event_file *file, unsigned int n_vals, ...) { - struct trace_event_buffer fbuffer; - struct synth_trace_event *entry; - struct trace_buffer *buffer; - struct synth_event *event; + struct synth_event_trace_state state; unsigned int i, n_u64; - int fields_size = 0; va_list args; - int ret = 0; - - /* - * Normal event generation doesn't get called at all unless - * the ENABLED bit is set (which attaches the probe thus - * allowing this code to be called, etc). Because this is - * called directly by the user, we don't have that but we - * still need to honor not logging when disabled. - */ - if (!(file->flags & EVENT_FILE_FL_ENABLED)) - return 0; - - event = file->event_call->data; - - if (n_vals != event->n_fields) - return -EINVAL; - - if (trace_trigger_soft_disabled(file)) - return -EINVAL; - - fields_size = event->n_u64 * sizeof(u64); - - /* - * Avoid ring buffer recursion detection, as this event - * is being performed within another event. - */ - buffer = file->tr->array_buffer.buffer; - ring_buffer_nest_start(buffer); + int ret; - entry = trace_event_buffer_reserve(&fbuffer, file, - sizeof(*entry) + fields_size); - if (!entry) { - ret = -EINVAL; - goto out; + ret = __synth_event_trace_start(file, &state); + if (ret) { + if (ret == -ENOENT) + ret = 0; /* just disabled, not really an error */ + return ret; } va_start(args, n_vals); - for (i = 0, n_u64 = 0; i < event->n_fields; i++) { + for (i = 0, n_u64 = 0; i < state.event->n_fields; i++) { u64 val; val = va_arg(args, u64); - if (event->fields[i]->is_string) { + if (state.event->fields[i]->is_string) { char *str_val = (char *)(long)val; - char *str_field = (char *)&entry->fields[n_u64]; + char *str_field = (char *)&state.entry->fields[n_u64]; strscpy(str_field, str_val, STR_VAR_LEN_MAX); n_u64 += STR_VAR_LEN_MAX / sizeof(u64); } else { - entry->fields[n_u64] = val; + state.entry->fields[n_u64] = val; n_u64++; } } va_end(args); - trace_event_buffer_commit(&fbuffer); -out: - ring_buffer_nest_end(buffer); + __synth_event_trace_end(&state); return ret; } @@ -1910,64 +1931,31 @@ EXPORT_SYMBOL_GPL(synth_event_trace); int synth_event_trace_array(struct trace_event_file *file, u64 *vals, unsigned int n_vals) { - struct trace_event_buffer fbuffer; - struct synth_trace_event *entry; - struct trace_buffer *buffer; - struct synth_event *event; + struct synth_event_trace_state state; unsigned int i, n_u64; - int fields_size = 0; - int ret = 0; - - /* - * Normal event generation doesn't get called at all unless - * the ENABLED bit is set (which attaches the probe thus - * allowing this code to be called, etc). Because this is - * called directly by the user, we don't have that but we - * still need to honor not logging when disabled. - */ - if (!(file->flags & EVENT_FILE_FL_ENABLED)) - return 0; - - event = file->event_call->data; - - if (n_vals != event->n_fields) - return -EINVAL; - - if (trace_trigger_soft_disabled(file)) - return -EINVAL; - - fields_size = event->n_u64 * sizeof(u64); - - /* - * Avoid ring buffer recursion detection, as this event - * is being performed within another event. - */ - buffer = file->tr->array_buffer.buffer; - ring_buffer_nest_start(buffer); + int ret; - entry = trace_event_buffer_reserve(&fbuffer, file, - sizeof(*entry) + fields_size); - if (!entry) { - ret = -EINVAL; - goto out; + ret = __synth_event_trace_start(file, &state); + if (ret) { + if (ret == -ENOENT) + ret = 0; /* just disabled, not really an error */ + return ret; } - for (i = 0, n_u64 = 0; i < event->n_fields; i++) { - if (event->fields[i]->is_string) { + for (i = 0, n_u64 = 0; i < state.event->n_fields; i++) { + if (state.event->fields[i]->is_string) { char *str_val = (char *)(long)vals[i]; - char *str_field = (char *)&entry->fields[n_u64]; + char *str_field = (char *)&state.entry->fields[n_u64]; strscpy(str_field, str_val, STR_VAR_LEN_MAX); n_u64 += STR_VAR_LEN_MAX / sizeof(u64); } else { - entry->fields[n_u64] = vals[i]; + state.entry->fields[n_u64] = vals[i]; n_u64++; } } - trace_event_buffer_commit(&fbuffer); -out: - ring_buffer_nest_end(buffer); + __synth_event_trace_end(&state); return ret; } @@ -2004,58 +1992,17 @@ EXPORT_SYMBOL_GPL(synth_event_trace_array); int synth_event_trace_start(struct trace_event_file *file, struct synth_event_trace_state *trace_state) { - struct synth_trace_event *entry; - int fields_size = 0; - int ret = 0; + int ret; - if (!trace_state) { - ret = -EINVAL; - goto out; - } + if (!trace_state) + return -EINVAL; memset(trace_state, '\0', sizeof(*trace_state)); - /* - * Normal event tracing doesn't get called at all unless the - * ENABLED bit is set (which attaches the probe thus allowing - * this code to be called, etc). Because this is called - * directly by the user, we don't have that but we still need - * to honor not logging when disabled. For the the iterated - * trace case, we save the enabed state upon start and just - * ignore the following data calls. - */ - if (!(file->flags & EVENT_FILE_FL_ENABLED)) { - trace_state->enabled = false; - goto out; - } - - trace_state->enabled = true; - - trace_state->event = file->event_call->data; - - if (trace_trigger_soft_disabled(file)) { - ret = -EINVAL; - goto out; - } + ret = __synth_event_trace_start(file, trace_state); + if (ret == -ENOENT) + ret = 0; /* just disabled, not really an error */ - fields_size = trace_state->event->n_u64 * sizeof(u64); - - /* - * Avoid ring buffer recursion detection, as this event - * is being performed within another event. - */ - trace_state->buffer = file->tr->array_buffer.buffer; - ring_buffer_nest_start(trace_state->buffer); - - entry = trace_event_buffer_reserve(&trace_state->fbuffer, file, - sizeof(*entry) + fields_size); - if (!entry) { - ret = -EINVAL; - goto out; - } - - trace_state->entry = entry; -out: return ret; } EXPORT_SYMBOL_GPL(synth_event_trace_start); @@ -2088,7 +2035,7 @@ static int __synth_event_add_val(const char *field_name, u64 val, trace_state->add_next = true; } - if (!trace_state->enabled) + if (trace_state->disabled) goto out; event = trace_state->event; @@ -2223,9 +2170,7 @@ int synth_event_trace_end(struct synth_event_trace_state *trace_state) if (!trace_state) return -EINVAL; - trace_event_buffer_commit(&trace_state->fbuffer); - - ring_buffer_nest_end(trace_state->buffer); + __synth_event_trace_end(trace_state); return 0; } diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index d8264ebb9581..362cca52f5de 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -1012,7 +1012,7 @@ int __kprobe_event_add_fields(struct dynevent_cmd *cmd, ...) { struct dynevent_arg arg; va_list args; - int ret; + int ret = 0; if (cmd->type != DYNEVENT_TYPE_KPROBE) return -EINVAL; diff --git a/lib/Kconfig b/lib/Kconfig index 0cf875fd627c..bc7e56370129 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -573,9 +573,6 @@ config DIMLIB config LIBFDT bool -config LIBXBC - bool - config OID_REGISTRY tristate help diff --git a/lib/Makefile b/lib/Makefile index 5d64890d6b6a..611872c06926 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -230,7 +230,7 @@ $(foreach file, $(libfdt_files), \ $(eval CFLAGS_$(file) = -I $(srctree)/scripts/dtc/libfdt)) lib-$(CONFIG_LIBFDT) += $(libfdt_files) -lib-$(CONFIG_LIBXBC) += bootconfig.o +lib-$(CONFIG_BOOT_CONFIG) += bootconfig.o obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o diff --git a/lib/bootconfig.c b/lib/bootconfig.c index afb2e767e6fe..3ea601a2eba5 100644 --- a/lib/bootconfig.c +++ b/lib/bootconfig.c @@ -6,12 +6,13 @@ #define pr_fmt(fmt) "bootconfig: " fmt +#include <linux/bootconfig.h> #include <linux/bug.h> #include <linux/ctype.h> #include <linux/errno.h> #include <linux/kernel.h> +#include <linux/memblock.h> #include <linux/printk.h> -#include <linux/bootconfig.h> #include <linux/string.h> /* @@ -23,7 +24,7 @@ * node (for array). */ -static struct xbc_node xbc_nodes[XBC_NODE_MAX] __initdata; +static struct xbc_node *xbc_nodes __initdata; static int xbc_node_num __initdata; static char *xbc_data __initdata; static size_t xbc_data_size __initdata; @@ -719,7 +720,8 @@ void __init xbc_destroy_all(void) xbc_data = NULL; xbc_data_size = 0; xbc_node_num = 0; - memset(xbc_nodes, 0, sizeof(xbc_nodes)); + memblock_free(__pa(xbc_nodes), sizeof(struct xbc_node) * XBC_NODE_MAX); + xbc_nodes = NULL; } /** @@ -748,6 +750,13 @@ int __init xbc_init(char *buf) return -ERANGE; } + xbc_nodes = memblock_alloc(sizeof(struct xbc_node) * XBC_NODE_MAX, + SMP_CACHE_BYTES); + if (!xbc_nodes) { + pr_err("Failed to allocate memory for bootconfig nodes.\n"); + return -ENOMEM; + } + memset(xbc_nodes, 0, sizeof(struct xbc_node) * XBC_NODE_MAX); xbc_data = buf; xbc_data_size = ret + 1; last_parent = NULL; diff --git a/net/core/dev.c b/net/core/dev.c index a69e8bd7ed74..a6316b336128 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4527,14 +4527,14 @@ static u32 netif_receive_generic_xdp(struct sk_buff *skb, /* Reinjected packets coming from act_mirred or similar should * not get XDP generic processing. */ - if (skb_cloned(skb) || skb_is_tc_redirected(skb)) + if (skb_is_tc_redirected(skb)) return XDP_PASS; /* XDP packets must be linear and must have sufficient headroom * of XDP_PACKET_HEADROOM bytes. This is the guarantee that also * native XDP provides, thus we need to do it here as well. */ - if (skb_is_nonlinear(skb) || + if (skb_cloned(skb) || skb_is_nonlinear(skb) || skb_headroom(skb) < XDP_PACKET_HEADROOM) { int hroom = XDP_PACKET_HEADROOM - skb_headroom(skb); int troom = skb->tail + skb->data_len - skb->end; diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 9b7cbe35df37..10d2b255df5e 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -99,8 +99,7 @@ EXPORT_SYMBOL(page_pool_create); static void __page_pool_return_page(struct page_pool *pool, struct page *page); noinline -static struct page *page_pool_refill_alloc_cache(struct page_pool *pool, - bool refill) +static struct page *page_pool_refill_alloc_cache(struct page_pool *pool) { struct ptr_ring *r = &pool->ring; struct page *page; @@ -141,8 +140,7 @@ static struct page *page_pool_refill_alloc_cache(struct page_pool *pool, page = NULL; break; } - } while (pool->alloc.count < PP_ALLOC_CACHE_REFILL && - refill); + } while (pool->alloc.count < PP_ALLOC_CACHE_REFILL); /* Return last page */ if (likely(pool->alloc.count > 0)) @@ -155,20 +153,16 @@ static struct page *page_pool_refill_alloc_cache(struct page_pool *pool, /* fast path */ static struct page *__page_pool_get_cached(struct page_pool *pool) { - bool refill = false; struct page *page; - /* Test for safe-context, caller should provide this guarantee */ - if (likely(in_serving_softirq())) { - if (likely(pool->alloc.count)) { - /* Fast-path */ - page = pool->alloc.cache[--pool->alloc.count]; - return page; - } - refill = true; + /* Caller MUST guarantee safe non-concurrent access, e.g. softirq */ + if (likely(pool->alloc.count)) { + /* Fast-path */ + page = pool->alloc.cache[--pool->alloc.count]; + } else { + page = page_pool_refill_alloc_cache(pool); } - page = page_pool_refill_alloc_cache(pool, refill); return page; } diff --git a/net/dsa/tag_ar9331.c b/net/dsa/tag_ar9331.c index 466ffa92a474..55b00694cdba 100644 --- a/net/dsa/tag_ar9331.c +++ b/net/dsa/tag_ar9331.c @@ -31,7 +31,7 @@ static struct sk_buff *ar9331_tag_xmit(struct sk_buff *skb, __le16 *phdr; u16 hdr; - if (skb_cow_head(skb, 0) < 0) + if (skb_cow_head(skb, AR9331_HDR_LEN) < 0) return NULL; phdr = skb_push(skb, AR9331_HDR_LEN); diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c index c8a128c9e5e0..70db7c909f74 100644 --- a/net/dsa/tag_qca.c +++ b/net/dsa/tag_qca.c @@ -33,7 +33,7 @@ static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev) struct dsa_port *dp = dsa_slave_to_port(dev); u16 *phdr, hdr; - if (skb_cow_head(skb, 0) < 0) + if (skb_cow_head(skb, QCA_HDR_LEN) < 0) return NULL; skb_push(skb, QCA_HDR_LEN); diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 18068ed42f25..f369e7ce685b 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -748,6 +748,39 @@ out:; } EXPORT_SYMBOL(__icmp_send); +#if IS_ENABLED(CONFIG_NF_NAT) +#include <net/netfilter/nf_conntrack.h> +void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info) +{ + struct sk_buff *cloned_skb = NULL; + enum ip_conntrack_info ctinfo; + struct nf_conn *ct; + __be32 orig_ip; + + ct = nf_ct_get(skb_in, &ctinfo); + if (!ct || !(ct->status & IPS_SRC_NAT)) { + icmp_send(skb_in, type, code, info); + return; + } + + if (skb_shared(skb_in)) + skb_in = cloned_skb = skb_clone(skb_in, GFP_ATOMIC); + + if (unlikely(!skb_in || skb_network_header(skb_in) < skb_in->head || + (skb_network_header(skb_in) + sizeof(struct iphdr)) > + skb_tail_pointer(skb_in) || skb_ensure_writable(skb_in, + skb_network_offset(skb_in) + sizeof(struct iphdr)))) + goto out; + + orig_ip = ip_hdr(skb_in)->saddr; + ip_hdr(skb_in)->saddr = ct->tuplehash[0].tuple.src.u3.ip; + icmp_send(skb_in, type, code, info); + ip_hdr(skb_in)->saddr = orig_ip; +out: + consume_skb(cloned_skb); +} +EXPORT_SYMBOL(icmp_ndo_send); +#endif static void icmp_socket_deliver(struct sk_buff *skb, u32 info) { diff --git a/net/ipv6/ip6_icmp.c b/net/ipv6/ip6_icmp.c index 02045494c24c..e0086758b6ee 100644 --- a/net/ipv6/ip6_icmp.c +++ b/net/ipv6/ip6_icmp.c @@ -45,4 +45,38 @@ out: rcu_read_unlock(); } EXPORT_SYMBOL(icmpv6_send); + +#if IS_ENABLED(CONFIG_NF_NAT) +#include <net/netfilter/nf_conntrack.h> +void icmpv6_ndo_send(struct sk_buff *skb_in, u8 type, u8 code, __u32 info) +{ + struct sk_buff *cloned_skb = NULL; + enum ip_conntrack_info ctinfo; + struct in6_addr orig_ip; + struct nf_conn *ct; + + ct = nf_ct_get(skb_in, &ctinfo); + if (!ct || !(ct->status & IPS_SRC_NAT)) { + icmpv6_send(skb_in, type, code, info); + return; + } + + if (skb_shared(skb_in)) + skb_in = cloned_skb = skb_clone(skb_in, GFP_ATOMIC); + + if (unlikely(!skb_in || skb_network_header(skb_in) < skb_in->head || + (skb_network_header(skb_in) + sizeof(struct ipv6hdr)) > + skb_tail_pointer(skb_in) || skb_ensure_writable(skb_in, + skb_network_offset(skb_in) + sizeof(struct ipv6hdr)))) + goto out; + + orig_ip = ipv6_hdr(skb_in)->saddr; + ipv6_hdr(skb_in)->saddr = ct->tuplehash[0].tuple.src.u3.in6; + icmpv6_send(skb_in, type, code, info); + ipv6_hdr(skb_in)->saddr = orig_ip; +out: + consume_skb(cloned_skb); +} +EXPORT_SYMBOL(icmpv6_ndo_send); +#endif #endif diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index b5dd20c4599b..5d65436ad5ad 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -121,6 +121,7 @@ static struct net_device_stats *ip6_get_stats(struct net_device *dev) /** * ip6_tnl_lookup - fetch tunnel matching the end-point addresses + * @link: ifindex of underlying interface * @remote: the address of the tunnel exit-point * @local: the address of the tunnel entry-point * @@ -134,37 +135,56 @@ static struct net_device_stats *ip6_get_stats(struct net_device *dev) for (t = rcu_dereference(start); t; t = rcu_dereference(t->next)) static struct ip6_tnl * -ip6_tnl_lookup(struct net *net, const struct in6_addr *remote, const struct in6_addr *local) +ip6_tnl_lookup(struct net *net, int link, + const struct in6_addr *remote, const struct in6_addr *local) { unsigned int hash = HASH(remote, local); - struct ip6_tnl *t; + struct ip6_tnl *t, *cand = NULL; struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); struct in6_addr any; for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (ipv6_addr_equal(local, &t->parms.laddr) && - ipv6_addr_equal(remote, &t->parms.raddr) && - (t->dev->flags & IFF_UP)) + if (!ipv6_addr_equal(local, &t->parms.laddr) || + !ipv6_addr_equal(remote, &t->parms.raddr) || + !(t->dev->flags & IFF_UP)) + continue; + + if (link == t->parms.link) return t; + else + cand = t; } memset(&any, 0, sizeof(any)); hash = HASH(&any, local); for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (ipv6_addr_equal(local, &t->parms.laddr) && - ipv6_addr_any(&t->parms.raddr) && - (t->dev->flags & IFF_UP)) + if (!ipv6_addr_equal(local, &t->parms.laddr) || + !ipv6_addr_any(&t->parms.raddr) || + !(t->dev->flags & IFF_UP)) + continue; + + if (link == t->parms.link) return t; + else if (!cand) + cand = t; } hash = HASH(remote, &any); for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (ipv6_addr_equal(remote, &t->parms.raddr) && - ipv6_addr_any(&t->parms.laddr) && - (t->dev->flags & IFF_UP)) + if (!ipv6_addr_equal(remote, &t->parms.raddr) || + !ipv6_addr_any(&t->parms.laddr) || + !(t->dev->flags & IFF_UP)) + continue; + + if (link == t->parms.link) return t; + else if (!cand) + cand = t; } + if (cand) + return cand; + t = rcu_dereference(ip6n->collect_md_tun); if (t && t->dev->flags & IFF_UP) return t; @@ -351,7 +371,8 @@ static struct ip6_tnl *ip6_tnl_locate(struct net *net, (t = rtnl_dereference(*tp)) != NULL; tp = &t->next) { if (ipv6_addr_equal(local, &t->parms.laddr) && - ipv6_addr_equal(remote, &t->parms.raddr)) { + ipv6_addr_equal(remote, &t->parms.raddr) && + p->link == t->parms.link) { if (create) return ERR_PTR(-EEXIST); @@ -485,7 +506,7 @@ ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt, processing of the error. */ rcu_read_lock(); - t = ip6_tnl_lookup(dev_net(skb->dev), &ipv6h->daddr, &ipv6h->saddr); + t = ip6_tnl_lookup(dev_net(skb->dev), skb->dev->ifindex, &ipv6h->daddr, &ipv6h->saddr); if (!t) goto out; @@ -887,7 +908,7 @@ static int ipxip6_rcv(struct sk_buff *skb, u8 ipproto, int ret = -1; rcu_read_lock(); - t = ip6_tnl_lookup(dev_net(skb->dev), &ipv6h->saddr, &ipv6h->daddr); + t = ip6_tnl_lookup(dev_net(skb->dev), skb->dev->ifindex, &ipv6h->saddr, &ipv6h->daddr); if (t) { u8 tproto = READ_ONCE(t->parms.proto); @@ -1420,8 +1441,10 @@ tx_err: static void ip6_tnl_link_config(struct ip6_tnl *t) { struct net_device *dev = t->dev; + struct net_device *tdev = NULL; struct __ip6_tnl_parm *p = &t->parms; struct flowi6 *fl6 = &t->fl.u.ip6; + unsigned int mtu; int t_hlen; memcpy(dev->dev_addr, &p->laddr, sizeof(struct in6_addr)); @@ -1457,22 +1480,25 @@ static void ip6_tnl_link_config(struct ip6_tnl *t) struct rt6_info *rt = rt6_lookup(t->net, &p->raddr, &p->laddr, p->link, NULL, strict); + if (rt) { + tdev = rt->dst.dev; + ip6_rt_put(rt); + } - if (!rt) - return; + if (!tdev && p->link) + tdev = __dev_get_by_index(t->net, p->link); - if (rt->dst.dev) { - dev->hard_header_len = rt->dst.dev->hard_header_len + - t_hlen; + if (tdev) { + dev->hard_header_len = tdev->hard_header_len + t_hlen; + mtu = min_t(unsigned int, tdev->mtu, IP6_MAX_MTU); - dev->mtu = rt->dst.dev->mtu - t_hlen; + dev->mtu = mtu - t_hlen; if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT)) dev->mtu -= 8; if (dev->mtu < IPV6_MIN_MTU) dev->mtu = IPV6_MIN_MTU; } - ip6_rt_put(rt); } } diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 000c742d0527..6aee699deb28 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3450,7 +3450,7 @@ int ieee80211_attach_ack_skb(struct ieee80211_local *local, struct sk_buff *skb, spin_lock_irqsave(&local->ack_status_lock, spin_flags); id = idr_alloc(&local->ack_status_frames, ack_skb, - 1, 0x40, GFP_ATOMIC); + 1, 0x2000, GFP_ATOMIC); spin_unlock_irqrestore(&local->ack_status_lock, spin_flags); if (id < 0) { diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 5fa13176036f..e041af2f021a 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -8,7 +8,7 @@ * Copyright 2007, Michael Wu <[email protected]> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2019 Intel Corporation + * Copyright (C) 2018 - 2020 Intel Corporation */ #include <linux/delay.h> @@ -1311,7 +1311,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, if (!res) { ch_switch.timestamp = timestamp; ch_switch.device_timestamp = device_timestamp; - ch_switch.block_tx = beacon ? csa_ie.mode : 0; + ch_switch.block_tx = csa_ie.mode; ch_switch.chandef = csa_ie.chandef; ch_switch.count = csa_ie.count; ch_switch.delay = csa_ie.max_switch_time; @@ -1404,7 +1404,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, sdata->vif.csa_active = true; sdata->csa_chandef = csa_ie.chandef; - sdata->csa_block_tx = ch_switch.block_tx; + sdata->csa_block_tx = csa_ie.mode; ifmgd->csa_ignored_same_chan = false; if (sdata->csa_block_tx) @@ -1438,7 +1438,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, * reset when the disconnection worker runs. */ sdata->vif.csa_active = true; - sdata->csa_block_tx = ch_switch.block_tx; + sdata->csa_block_tx = csa_ie.mode; ieee80211_queue_work(&local->hw, &ifmgd->csa_connection_drop_work); mutex_unlock(&local->chanctx_mtx); diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 4bd1faf4f779..87def9cb91ff 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2442,7 +2442,7 @@ static int ieee80211_store_ack_skb(struct ieee80211_local *local, spin_lock_irqsave(&local->ack_status_lock, flags); id = idr_alloc(&local->ack_status_frames, ack_skb, - 1, 0x40, GFP_ATOMIC); + 1, 0x2000, GFP_ATOMIC); spin_unlock_irqrestore(&local->ack_status_lock, flags); if (id >= 0) { diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 32a7a53833c0..decd46b38393 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1063,16 +1063,22 @@ _ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, elem_parse_failed = true; break; case WLAN_EID_VHT_OPERATION: - if (elen >= sizeof(struct ieee80211_vht_operation)) + if (elen >= sizeof(struct ieee80211_vht_operation)) { elems->vht_operation = (void *)pos; - else - elem_parse_failed = true; + if (calc_crc) + crc = crc32_be(crc, pos - 2, elen + 2); + break; + } + elem_parse_failed = true; break; case WLAN_EID_OPMODE_NOTIF: - if (elen > 0) + if (elen > 0) { elems->opmode_notif = pos; - else - elem_parse_failed = true; + if (calc_crc) + crc = crc32_be(crc, pos - 2, elen + 2); + break; + } + elem_parse_failed = true; break; case WLAN_EID_MESH_ID: elems->mesh_id = pos; @@ -2987,10 +2993,22 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw, int cf0, cf1; int ccfs0, ccfs1, ccfs2; int ccf0, ccf1; + u32 vht_cap; + bool support_80_80 = false; + bool support_160 = false; if (!oper || !htop) return false; + vht_cap = hw->wiphy->bands[chandef->chan->band]->vht_cap.cap; + support_160 = (vht_cap & (IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK | + IEEE80211_VHT_CAP_EXT_NSS_BW_MASK)); + support_80_80 = ((vht_cap & + IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ) || + (vht_cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ && + vht_cap & IEEE80211_VHT_CAP_EXT_NSS_BW_MASK) || + ((vht_cap & IEEE80211_VHT_CAP_EXT_NSS_BW_MASK) >> + IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT > 1)); ccfs0 = oper->center_freq_seg0_idx; ccfs1 = oper->center_freq_seg1_idx; ccfs2 = (le16_to_cpu(htop->operation_mode) & @@ -3018,10 +3036,10 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw, unsigned int diff; diff = abs(ccf1 - ccf0); - if (diff == 8) { + if ((diff == 8) && support_160) { new.width = NL80211_CHAN_WIDTH_160; new.center_freq1 = cf1; - } else if (diff > 8) { + } else if ((diff > 8) && support_80_80) { new.width = NL80211_CHAN_WIDTH_80P80; new.center_freq2 = cf1; } diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 73780b4cb108..030dee668e0a 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -643,7 +643,7 @@ static struct ipv6_pinfo *mptcp_inet6_sk(const struct sock *sk) } #endif -struct sock *mptcp_sk_clone_lock(const struct sock *sk) +static struct sock *mptcp_sk_clone_lock(const struct sock *sk) { struct sock *nsk = sk_clone_lock(sk, GFP_ATOMIC); diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index f9c0d1e8d380..7e54d2ab5254 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -691,6 +691,7 @@ static const struct nla_policy fl_policy[TCA_FLOWER_MAX + 1] = { .len = 128 / BITS_PER_BYTE }, [TCA_FLOWER_KEY_CT_LABELS_MASK] = { .type = NLA_BINARY, .len = 128 / BITS_PER_BYTE }, + [TCA_FLOWER_FLAGS] = { .type = NLA_U32 }, }; static const struct nla_policy diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c index 039cc86974f4..610a0b728161 100644 --- a/net/sched/cls_matchall.c +++ b/net/sched/cls_matchall.c @@ -157,6 +157,7 @@ static void *mall_get(struct tcf_proto *tp, u32 handle) static const struct nla_policy mall_policy[TCA_MATCHALL_MAX + 1] = { [TCA_MATCHALL_UNSPEC] = { .type = NLA_UNSPEC }, [TCA_MATCHALL_CLASSID] = { .type = NLA_U32 }, + [TCA_MATCHALL_FLAGS] = { .type = NLA_U32 }, }; static int mall_set_parms(struct net *net, struct tcf_proto *tp, diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index cee5bf4a9bb9..90988a511cd5 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -470,6 +470,8 @@ static void smc_switch_to_fallback(struct smc_sock *smc) if (smc->sk.sk_socket && smc->sk.sk_socket->file) { smc->clcsock->file = smc->sk.sk_socket->file; smc->clcsock->file->private_data = smc->clcsock; + smc->clcsock->wq.fasync_list = + smc->sk.sk_socket->wq.fasync_list; } } diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index 0879f7bed967..86cccc24e52e 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -372,7 +372,9 @@ int smc_clc_send_decline(struct smc_sock *smc, u32 peer_diag_info) dclc.hdr.length = htons(sizeof(struct smc_clc_msg_decline)); dclc.hdr.version = SMC_CLC_V1; dclc.hdr.flag = (peer_diag_info == SMC_CLC_DECL_SYNCERR) ? 1 : 0; - memcpy(dclc.id_for_peer, local_systemid, sizeof(local_systemid)); + if (smc->conn.lgr && !smc->conn.lgr->is_smcd) + memcpy(dclc.id_for_peer, local_systemid, + sizeof(local_systemid)); dclc.peer_diagnosis = htonl(peer_diag_info); memcpy(dclc.trl.eyecatcher, SMC_EYECATCHER, sizeof(SMC_EYECATCHER)); diff --git a/net/smc/smc_diag.c b/net/smc/smc_diag.c index f38727ecf8b2..e1f64f4ba236 100644 --- a/net/smc/smc_diag.c +++ b/net/smc/smc_diag.c @@ -39,16 +39,15 @@ static void smc_diag_msg_common_fill(struct smc_diag_msg *r, struct sock *sk) { struct smc_sock *smc = smc_sk(sk); + memset(r, 0, sizeof(*r)); r->diag_family = sk->sk_family; + sock_diag_save_cookie(sk, r->id.idiag_cookie); if (!smc->clcsock) return; r->id.idiag_sport = htons(smc->clcsock->sk->sk_num); r->id.idiag_dport = smc->clcsock->sk->sk_dport; r->id.idiag_if = smc->clcsock->sk->sk_bound_dev_if; - sock_diag_save_cookie(sk, r->id.idiag_cookie); if (sk->sk_protocol == SMCPROTO_SMC) { - memset(&r->id.idiag_src, 0, sizeof(r->id.idiag_src)); - memset(&r->id.idiag_dst, 0, sizeof(r->id.idiag_dst)); r->id.idiag_src[0] = smc->clcsock->sk->sk_rcv_saddr; r->id.idiag_dst[0] = smc->clcsock->sk->sk_daddr; #if IS_ENABLED(CONFIG_IPV6) diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 095be887753e..125297c9aa3e 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -288,8 +288,8 @@ struct rpcrdma_mr_seg *frwr_map(struct rpcrdma_xprt *r_xprt, { struct rpcrdma_ia *ia = &r_xprt->rx_ia; struct ib_reg_wr *reg_wr; + int i, n, dma_nents; struct ib_mr *ibmr; - int i, n; u8 key; if (nsegs > ia->ri_max_frwr_depth) @@ -313,15 +313,16 @@ struct rpcrdma_mr_seg *frwr_map(struct rpcrdma_xprt *r_xprt, break; } mr->mr_dir = rpcrdma_data_dir(writing); + mr->mr_nents = i; - mr->mr_nents = - ib_dma_map_sg(ia->ri_id->device, mr->mr_sg, i, mr->mr_dir); - if (!mr->mr_nents) + dma_nents = ib_dma_map_sg(ia->ri_id->device, mr->mr_sg, mr->mr_nents, + mr->mr_dir); + if (!dma_nents) goto out_dmamap_err; ibmr = mr->frwr.fr_mr; - n = ib_map_mr_sg(ibmr, mr->mr_sg, mr->mr_nents, NULL, PAGE_SIZE); - if (unlikely(n != mr->mr_nents)) + n = ib_map_mr_sg(ibmr, mr->mr_sg, dma_nents, NULL, PAGE_SIZE); + if (n != dma_nents) goto out_mapmr_err; ibmr->iova &= 0x00000000ffffffff; diff --git a/net/tipc/node.c b/net/tipc/node.c index 99b28b69fc17..0c88778c88b5 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -278,7 +278,7 @@ struct tipc_crypto *tipc_node_crypto_rx_by_list(struct list_head *pos) } #endif -void tipc_node_free(struct rcu_head *rp) +static void tipc_node_free(struct rcu_head *rp) { struct tipc_node *n = container_of(rp, struct tipc_node, rcu); @@ -2798,7 +2798,7 @@ static int tipc_nl_retrieve_nodeid(struct nlattr **attrs, u8 **node_id) return 0; } -int __tipc_nl_node_set_key(struct sk_buff *skb, struct genl_info *info) +static int __tipc_nl_node_set_key(struct sk_buff *skb, struct genl_info *info) { struct nlattr *attrs[TIPC_NLA_NODE_MAX + 1]; struct net *net = sock_net(skb->sk); @@ -2875,7 +2875,8 @@ int tipc_nl_node_set_key(struct sk_buff *skb, struct genl_info *info) return err; } -int __tipc_nl_node_flush_key(struct sk_buff *skb, struct genl_info *info) +static int __tipc_nl_node_flush_key(struct sk_buff *skb, + struct genl_info *info) { struct net *net = sock_net(skb->sk); struct tipc_net *tn = tipc_net(net); diff --git a/net/tipc/socket.c b/net/tipc/socket.c index f9b4fb92c0b1..693e8902161e 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -2441,6 +2441,8 @@ static int tipc_wait_for_connect(struct socket *sock, long *timeo_p) return -ETIMEDOUT; if (signal_pending(current)) return sock_intr_errno(*timeo_p); + if (sk->sk_state == TIPC_DISCONNECTING) + break; add_wait_queue(sk_sleep(sk), &wait); done = sk_wait_event(sk, timeo_p, tipc_sk_connected(sk), diff --git a/net/wireless/ethtool.c b/net/wireless/ethtool.c index a9c0f368db5d..24e18405cdb4 100644 --- a/net/wireless/ethtool.c +++ b/net/wireless/ethtool.c @@ -7,9 +7,13 @@ void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { struct wireless_dev *wdev = dev->ieee80211_ptr; + struct device *pdev = wiphy_dev(wdev->wiphy); - strlcpy(info->driver, wiphy_dev(wdev->wiphy)->driver->name, - sizeof(info->driver)); + if (pdev->driver) + strlcpy(info->driver, pdev->driver->name, + sizeof(info->driver)); + else + strlcpy(info->driver, "N/A", sizeof(info->driver)); strlcpy(info->version, init_utsname()->release, sizeof(info->version)); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 123b8d720a59..cedf17d4933f 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -437,6 +437,7 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT] = { .type = NLA_FLAG }, [NL80211_ATTR_CONTROL_PORT_OVER_NL80211] = { .type = NLA_FLAG }, [NL80211_ATTR_PRIVACY] = { .type = NLA_FLAG }, + [NL80211_ATTR_STATUS_CODE] = { .type = NLA_U16 }, [NL80211_ATTR_CIPHER_SUITE_GROUP] = { .type = NLA_U32 }, [NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 }, [NL80211_ATTR_PID] = { .type = NLA_U32 }, diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c index dc651a628dcf..3361e3ac5714 100644 --- a/net/xfrm/xfrm_interface.c +++ b/net/xfrm/xfrm_interface.c @@ -300,10 +300,10 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) if (mtu < IPV6_MIN_MTU) mtu = IPV6_MIN_MTU; - icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu); + icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu); } else { - icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, - htonl(mtu)); + icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, + htonl(mtu)); } dst_release(dst); diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index a566d8201b56..0133dfaaf352 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -210,7 +210,7 @@ static struct sym_entry *read_symbol(FILE *in) len = strlen(name) + 1; - sym = malloc(sizeof(*sym) + len); + sym = malloc(sizeof(*sym) + len + 1); if (!sym) { fprintf(stderr, "kallsyms failure: " "unable to allocate required amount of memory\n"); @@ -219,7 +219,7 @@ static struct sym_entry *read_symbol(FILE *in) sym->addr = addr; sym->len = len; sym->sym[0] = type; - memcpy(sym_name(sym), name, len); + strcpy(sym_name(sym), name); sym->percpu_absolute = 0; return sym; diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 1919c311c149..dd484e92752e 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -239,7 +239,7 @@ else fi; # final build of init/ -${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init +${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init need-builtin=1 #link vmlinux.o info LD vmlinux.o diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 336406bcb59e..d5443eeb8b63 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2594,7 +2594,8 @@ void snd_pcm_release_substream(struct snd_pcm_substream *substream) snd_pcm_drop(substream); if (substream->hw_opened) { - do_hw_free(substream); + if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) + do_hw_free(substream); substream->ops->close(substream); substream->hw_opened = 0; } diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 4770fb3f51fb..6c8cb4ce517e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2447,6 +2447,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD), SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE), SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS), + SND_PCI_QUIRK(0x1462, 0x1276, "MSI-GL73", ALC1220_FIXUP_CLEVO_P950), SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD), SND_PCI_QUIRK(0x1462, 0xda57, "MSI Z270-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS), SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3), @@ -5701,8 +5702,11 @@ static void alc_fixup_headset_jack(struct hda_codec *codec, break; case HDA_FIXUP_ACT_INIT: switch (codec->core.vendor_id) { + case 0x10ec0215: case 0x10ec0225: + case 0x10ec0285: case 0x10ec0295: + case 0x10ec0289: case 0x10ec0299: alc_write_coef_idx(codec, 0x48, 0xd011); alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045); diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 018b1ecb5404..a48313dfa967 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -151,8 +151,34 @@ static int uac_clock_selector_set_val(struct snd_usb_audio *chip, int selector_i return ret; } +/* + * Assume the clock is valid if clock source supports only one single sample + * rate, the terminal is connected directly to it (there is no clock selector) + * and clock type is internal. This is to deal with some Denon DJ controllers + * that always reports that clock is invalid. + */ +static bool uac_clock_source_is_valid_quirk(struct snd_usb_audio *chip, + struct audioformat *fmt, + int source_id) +{ + if (fmt->protocol == UAC_VERSION_2) { + struct uac_clock_source_descriptor *cs_desc = + snd_usb_find_clock_source(chip->ctrl_intf, source_id); + + if (!cs_desc) + return false; + + return (fmt->nr_rates == 1 && + (fmt->clock & 0xff) == cs_desc->bClockID && + (cs_desc->bmAttributes & 0x3) != + UAC_CLOCK_SOURCE_TYPE_EXT); + } + + return false; +} + static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, - int protocol, + struct audioformat *fmt, int source_id) { int err; @@ -160,7 +186,7 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, struct usb_device *dev = chip->dev; u32 bmControls; - if (protocol == UAC_VERSION_3) { + if (fmt->protocol == UAC_VERSION_3) { struct uac3_clock_source_descriptor *cs_desc = snd_usb_find_clock_source_v3(chip->ctrl_intf, source_id); @@ -194,10 +220,14 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, return false; } - return data ? true : false; + if (data) + return true; + else + return uac_clock_source_is_valid_quirk(chip, fmt, source_id); } -static int __uac_clock_find_source(struct snd_usb_audio *chip, int entity_id, +static int __uac_clock_find_source(struct snd_usb_audio *chip, + struct audioformat *fmt, int entity_id, unsigned long *visited, bool validate) { struct uac_clock_source_descriptor *source; @@ -217,7 +247,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, int entity_id, source = snd_usb_find_clock_source(chip->ctrl_intf, entity_id); if (source) { entity_id = source->bClockID; - if (validate && !uac_clock_source_is_valid(chip, UAC_VERSION_2, + if (validate && !uac_clock_source_is_valid(chip, fmt, entity_id)) { usb_audio_err(chip, "clock source %d is not valid, cannot use\n", @@ -248,8 +278,9 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, int entity_id, } cur = ret; - ret = __uac_clock_find_source(chip, selector->baCSourceID[ret - 1], - visited, validate); + ret = __uac_clock_find_source(chip, fmt, + selector->baCSourceID[ret - 1], + visited, validate); if (!validate || ret > 0 || !chip->autoclock) return ret; @@ -260,8 +291,9 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, int entity_id, if (i == cur) continue; - ret = __uac_clock_find_source(chip, selector->baCSourceID[i - 1], - visited, true); + ret = __uac_clock_find_source(chip, fmt, + selector->baCSourceID[i - 1], + visited, true); if (ret < 0) continue; @@ -281,14 +313,16 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, int entity_id, /* FIXME: multipliers only act as pass-thru element for now */ multiplier = snd_usb_find_clock_multiplier(chip->ctrl_intf, entity_id); if (multiplier) - return __uac_clock_find_source(chip, multiplier->bCSourceID, - visited, validate); + return __uac_clock_find_source(chip, fmt, + multiplier->bCSourceID, + visited, validate); return -EINVAL; } -static int __uac3_clock_find_source(struct snd_usb_audio *chip, int entity_id, - unsigned long *visited, bool validate) +static int __uac3_clock_find_source(struct snd_usb_audio *chip, + struct audioformat *fmt, int entity_id, + unsigned long *visited, bool validate) { struct uac3_clock_source_descriptor *source; struct uac3_clock_selector_descriptor *selector; @@ -307,7 +341,7 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip, int entity_id, source = snd_usb_find_clock_source_v3(chip->ctrl_intf, entity_id); if (source) { entity_id = source->bClockID; - if (validate && !uac_clock_source_is_valid(chip, UAC_VERSION_3, + if (validate && !uac_clock_source_is_valid(chip, fmt, entity_id)) { usb_audio_err(chip, "clock source %d is not valid, cannot use\n", @@ -338,7 +372,8 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip, int entity_id, } cur = ret; - ret = __uac3_clock_find_source(chip, selector->baCSourceID[ret - 1], + ret = __uac3_clock_find_source(chip, fmt, + selector->baCSourceID[ret - 1], visited, validate); if (!validate || ret > 0 || !chip->autoclock) return ret; @@ -350,8 +385,9 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip, int entity_id, if (i == cur) continue; - ret = __uac3_clock_find_source(chip, selector->baCSourceID[i - 1], - visited, true); + ret = __uac3_clock_find_source(chip, fmt, + selector->baCSourceID[i - 1], + visited, true); if (ret < 0) continue; @@ -372,7 +408,8 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip, int entity_id, multiplier = snd_usb_find_clock_multiplier_v3(chip->ctrl_intf, entity_id); if (multiplier) - return __uac3_clock_find_source(chip, multiplier->bCSourceID, + return __uac3_clock_find_source(chip, fmt, + multiplier->bCSourceID, visited, validate); return -EINVAL; @@ -389,18 +426,18 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip, int entity_id, * * Returns the clock source UnitID (>=0) on success, or an error. */ -int snd_usb_clock_find_source(struct snd_usb_audio *chip, int protocol, - int entity_id, bool validate) +int snd_usb_clock_find_source(struct snd_usb_audio *chip, + struct audioformat *fmt, bool validate) { DECLARE_BITMAP(visited, 256); memset(visited, 0, sizeof(visited)); - switch (protocol) { + switch (fmt->protocol) { case UAC_VERSION_2: - return __uac_clock_find_source(chip, entity_id, visited, + return __uac_clock_find_source(chip, fmt, fmt->clock, visited, validate); case UAC_VERSION_3: - return __uac3_clock_find_source(chip, entity_id, visited, + return __uac3_clock_find_source(chip, fmt, fmt->clock, visited, validate); default: return -EINVAL; @@ -501,8 +538,7 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip, int iface, * automatic clock selection if the current clock is not * valid. */ - clock = snd_usb_clock_find_source(chip, fmt->protocol, - fmt->clock, true); + clock = snd_usb_clock_find_source(chip, fmt, true); if (clock < 0) { /* We did not find a valid clock, but that might be * because the current sample rate does not match an @@ -510,8 +546,7 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip, int iface, * and we will do another validation after setting the * rate. */ - clock = snd_usb_clock_find_source(chip, fmt->protocol, - fmt->clock, false); + clock = snd_usb_clock_find_source(chip, fmt, false); if (clock < 0) return clock; } @@ -577,7 +612,7 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip, int iface, validation: /* validate clock after rate change */ - if (!uac_clock_source_is_valid(chip, fmt->protocol, clock)) + if (!uac_clock_source_is_valid(chip, fmt, clock)) return -ENXIO; return 0; } diff --git a/sound/usb/clock.h b/sound/usb/clock.h index 076e31b79ee0..68df0fbe09d0 100644 --- a/sound/usb/clock.h +++ b/sound/usb/clock.h @@ -6,7 +6,7 @@ int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface, struct usb_host_interface *alts, struct audioformat *fmt, int rate); -int snd_usb_clock_find_source(struct snd_usb_audio *chip, int protocol, - int entity_id, bool validate); +int snd_usb_clock_find_source(struct snd_usb_audio *chip, + struct audioformat *fmt, bool validate); #endif /* __USBAUDIO_CLOCK_H */ diff --git a/sound/usb/format.c b/sound/usb/format.c index 9260136e4c9b..9f5cb4ed3a0c 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -151,6 +151,19 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip, return pcm_formats; } +static int set_fixed_rate(struct audioformat *fp, int rate, int rate_bits) +{ + kfree(fp->rate_table); + fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL); + if (!fp->rate_table) + return -ENOMEM; + fp->nr_rates = 1; + fp->rate_min = rate; + fp->rate_max = rate; + fp->rates = rate_bits; + fp->rate_table[0] = rate; + return 0; +} /* * parse the format descriptor and stores the possible sample rates @@ -223,6 +236,14 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof fp->rate_min = combine_triple(&fmt[offset + 1]); fp->rate_max = combine_triple(&fmt[offset + 4]); } + + /* Jabra Evolve 65 headset */ + if (chip->usb_id == USB_ID(0x0b0e, 0x030b)) { + /* only 48kHz for playback while keeping 16kHz for capture */ + if (fp->nr_rates != 1) + return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000); + } + return 0; } @@ -299,17 +320,7 @@ static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip, case USB_ID(0x0e41, 0x4248): /* Line6 Helix >= fw 2.82 */ case USB_ID(0x0e41, 0x4249): /* Line6 Helix Rack >= fw 2.82 */ case USB_ID(0x0e41, 0x424a): /* Line6 Helix LT >= fw 2.82 */ - /* supported rates: 48Khz */ - kfree(fp->rate_table); - fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL); - if (!fp->rate_table) - return -ENOMEM; - fp->nr_rates = 1; - fp->rate_min = 48000; - fp->rate_max = 48000; - fp->rates = SNDRV_PCM_RATE_48000; - fp->rate_table[0] = 48000; - return 0; + return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000); } return -ENODEV; @@ -325,8 +336,7 @@ static int parse_audio_format_rates_v2v3(struct snd_usb_audio *chip, struct usb_device *dev = chip->dev; unsigned char tmp[2], *data; int nr_triplets, data_size, ret = 0, ret_l6; - int clock = snd_usb_clock_find_source(chip, fp->protocol, - fp->clock, false); + int clock = snd_usb_clock_find_source(chip, fp, false); if (clock < 0) { dev_err(&dev->dev, diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index d659fdb475e2..81b2db0edd5f 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -897,6 +897,15 @@ static int parse_term_proc_unit(struct mixer_build *state, return 0; } +static int parse_term_effect_unit(struct mixer_build *state, + struct usb_audio_term *term, + void *p1, int id) +{ + term->type = UAC3_EFFECT_UNIT << 16; /* virtual type */ + term->id = id; + return 0; +} + static int parse_term_uac2_clock_source(struct mixer_build *state, struct usb_audio_term *term, void *p1, int id) @@ -981,8 +990,7 @@ static int __check_input_term(struct mixer_build *state, int id, UAC3_PROCESSING_UNIT); case PTYPE(UAC_VERSION_2, UAC2_EFFECT_UNIT): case PTYPE(UAC_VERSION_3, UAC3_EFFECT_UNIT): - return parse_term_proc_unit(state, term, p1, id, - UAC3_EFFECT_UNIT); + return parse_term_effect_unit(state, term, p1, id); case PTYPE(UAC_VERSION_1, UAC1_EXTENSION_UNIT): case PTYPE(UAC_VERSION_2, UAC2_EXTENSION_UNIT_V2): case PTYPE(UAC_VERSION_3, UAC3_EXTENSION_UNIT): diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 3a5242e383b2..7f558f4b4520 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1440,6 +1440,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) case USB_ID(0x1395, 0x740a): /* Sennheiser DECT */ case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */ case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */ + case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */ return true; } diff --git a/tools/bootconfig/include/linux/memblock.h b/tools/bootconfig/include/linux/memblock.h new file mode 100644 index 000000000000..7862f217d85d --- /dev/null +++ b/tools/bootconfig/include/linux/memblock.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _XBC_LINUX_MEMBLOCK_H +#define _XBC_LINUX_MEMBLOCK_H + +#include <stdlib.h> + +#define __pa(addr) (addr) +#define SMP_CACHE_BYTES 0 +#define memblock_alloc(size, align) malloc(size) +#define memblock_free(paddr, size) free(paddr) + +#endif diff --git a/tools/bootconfig/include/linux/printk.h b/tools/bootconfig/include/linux/printk.h index 017bcd6912a5..e978a63d3222 100644 --- a/tools/bootconfig/include/linux/printk.h +++ b/tools/bootconfig/include/linux/printk.h @@ -7,7 +7,7 @@ /* controllable printf */ extern int pr_output; #define printk(fmt, ...) \ - (pr_output ? printf(fmt, __VA_ARGS__) : 0) + (pr_output ? printf(fmt, ##__VA_ARGS__) : 0) #define pr_err printk #define pr_warn printk diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c index 47f488458328..e18eeb070562 100644 --- a/tools/bootconfig/main.c +++ b/tools/bootconfig/main.c @@ -140,7 +140,7 @@ int load_xbc_from_initrd(int fd, char **buf) return 0; if (lseek(fd, -8, SEEK_END) < 0) { - printf("Failed to lseek: %d\n", -errno); + pr_err("Failed to lseek: %d\n", -errno); return -errno; } @@ -155,7 +155,7 @@ int load_xbc_from_initrd(int fd, char **buf) return 0; if (lseek(fd, stat.st_size - 8 - size, SEEK_SET) < 0) { - printf("Failed to lseek: %d\n", -errno); + pr_err("Failed to lseek: %d\n", -errno); return -errno; } @@ -166,7 +166,7 @@ int load_xbc_from_initrd(int fd, char **buf) /* Wrong Checksum, maybe no boot config here */ rcsum = checksum((unsigned char *)*buf, size); if (csum != rcsum) { - printf("checksum error: %d != %d\n", csum, rcsum); + pr_err("checksum error: %d != %d\n", csum, rcsum); return 0; } @@ -185,13 +185,13 @@ int show_xbc(const char *path) fd = open(path, O_RDONLY); if (fd < 0) { - printf("Failed to open initrd %s: %d\n", path, fd); + pr_err("Failed to open initrd %s: %d\n", path, fd); return -errno; } ret = load_xbc_from_initrd(fd, &buf); if (ret < 0) - printf("Failed to load a boot config from initrd: %d\n", ret); + pr_err("Failed to load a boot config from initrd: %d\n", ret); else xbc_show_compact_tree(); @@ -209,7 +209,7 @@ int delete_xbc(const char *path) fd = open(path, O_RDWR); if (fd < 0) { - printf("Failed to open initrd %s: %d\n", path, fd); + pr_err("Failed to open initrd %s: %d\n", path, fd); return -errno; } @@ -222,7 +222,7 @@ int delete_xbc(const char *path) pr_output = 1; if (size < 0) { ret = size; - printf("Failed to load a boot config from initrd: %d\n", ret); + pr_err("Failed to load a boot config from initrd: %d\n", ret); } else if (size > 0) { ret = fstat(fd, &stat); if (!ret) @@ -245,7 +245,7 @@ int apply_xbc(const char *path, const char *xbc_path) ret = load_xbc_file(xbc_path, &buf); if (ret < 0) { - printf("Failed to load %s : %d\n", xbc_path, ret); + pr_err("Failed to load %s : %d\n", xbc_path, ret); return ret; } size = strlen(buf) + 1; @@ -262,7 +262,7 @@ int apply_xbc(const char *path, const char *xbc_path) /* Check the data format */ ret = xbc_init(buf); if (ret < 0) { - printf("Failed to parse %s: %d\n", xbc_path, ret); + pr_err("Failed to parse %s: %d\n", xbc_path, ret); free(data); free(buf); return ret; @@ -279,20 +279,20 @@ int apply_xbc(const char *path, const char *xbc_path) /* Remove old boot config if exists */ ret = delete_xbc(path); if (ret < 0) { - printf("Failed to delete previous boot config: %d\n", ret); + pr_err("Failed to delete previous boot config: %d\n", ret); return ret; } /* Apply new one */ fd = open(path, O_RDWR | O_APPEND); if (fd < 0) { - printf("Failed to open %s: %d\n", path, fd); + pr_err("Failed to open %s: %d\n", path, fd); return fd; } /* TODO: Ensure the @path is initramfs/initrd image */ ret = write(fd, data, size + 8); if (ret < 0) { - printf("Failed to apply a boot config: %d\n", ret); + pr_err("Failed to apply a boot config: %d\n", ret); return ret; } close(fd); @@ -334,12 +334,12 @@ int main(int argc, char **argv) } if (apply && delete) { - printf("Error: You can not specify both -a and -d at once.\n"); + pr_err("Error: You can not specify both -a and -d at once.\n"); return usage(); } if (optind >= argc) { - printf("Error: No initrd is specified.\n"); + pr_err("Error: No initrd is specified.\n"); return usage(); } diff --git a/tools/bootconfig/test-bootconfig.sh b/tools/bootconfig/test-bootconfig.sh index 87725e8723f8..1de06de328e2 100755 --- a/tools/bootconfig/test-bootconfig.sh +++ b/tools/bootconfig/test-bootconfig.sh @@ -64,6 +64,15 @@ echo "File size check" new_size=$(stat -c %s $INITRD) xpass test $new_size -eq $initrd_size +echo "No error messge while applying" +OUTFILE=`mktemp tempout-XXXX` +dd if=/dev/zero of=$INITRD bs=4096 count=1 +printf " \0\0\0 \0\0\0" >> $INITRD +$BOOTCONF -a $TEMPCONF $INITRD > $OUTFILE 2>&1 +xfail grep -i "failed" $OUTFILE +xfail grep -i "error" $OUTFILE +rm $OUTFILE + echo "Max node number check" echo -n > $TEMPCONF diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh index f5ab1cda8bb5..138d46b3f330 100755 --- a/tools/testing/selftests/wireguard/netns.sh +++ b/tools/testing/selftests/wireguard/netns.sh @@ -24,6 +24,7 @@ set -e exec 3>&1 +export LANG=C export WG_HIDE_KEYS=never netns0="wg-test-$$-0" netns1="wg-test-$$-1" @@ -297,7 +298,17 @@ ip1 -4 rule add table main suppress_prefixlength 0 n1 ping -W 1 -c 100 -f 192.168.99.7 n1 ping -W 1 -c 100 -f abab::1111 +# Have ns2 NAT into wg0 packets from ns0, but return an icmp error along the right route. +n2 iptables -t nat -A POSTROUTING -s 10.0.0.0/24 -d 192.168.241.0/24 -j SNAT --to 192.168.241.2 +n0 iptables -t filter -A INPUT \! -s 10.0.0.0/24 -i vethrs -j DROP # Manual rpfilter just to be explicit. +n2 bash -c 'printf 1 > /proc/sys/net/ipv4/ip_forward' +ip0 -4 route add 192.168.241.1 via 10.0.0.100 +n2 wg set wg0 peer "$pub1" remove +[[ $(! n0 ping -W 1 -c 1 192.168.241.1 || false) == *"From 10.0.0.100 icmp_seq=1 Destination Host Unreachable"* ]] + n0 iptables -t nat -F +n0 iptables -t filter -F +n2 iptables -t nat -F ip0 link del vethrc ip0 link del vethrs ip1 link del wg0 |