diff options
144 files changed, 1236 insertions, 805 deletions
@@ -691,6 +691,8 @@ Sachin Mokashi <sachin.mokashi@intel.com> <sachinx.mokashi@intel.com> Sachin P Sant <ssant@in.ibm.com> Sai Prakash Ranjan <quic_saipraka@quicinc.com> <saiprakash.ranjan@codeaurora.org> Sakari Ailus <sakari.ailus@linux.intel.com> <sakari.ailus@iki.fi> +Sam Protsenko <semen.protsenko@linaro.org> +Sam Protsenko <semen.protsenko@linaro.org> <semen.protsenko@globallogic.com> Sam Ravnborg <sam@mars.ravnborg.org> Sankeerth Billakanti <quic_sbillaka@quicinc.com> <sbillaka@codeaurora.org> Santosh Shilimkar <santosh.shilimkar@oracle.org> diff --git a/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml index 19d47fd414bc..ce04d2eadec9 100644 --- a/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml @@ -50,18 +50,20 @@ patternProperties: groups: description: Name of the pin group to use for the functions. - $ref: /schemas/types.yaml#/definitions/string - enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp, - i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp, - spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp, - spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp, - uart0_grp, uart1_grp, uart2_grp, uart3_grp, - pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp, - pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp, - pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp, - pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp, - pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp, - pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp] + items: + enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp, + i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp, + spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp, + spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp, + uart0_grp, uart1_grp, uart2_grp, uart3_grp, + pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp, + pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp, + pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp, + pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp, + pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp, + pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp] + minItems: 1 + maxItems: 8 drive-strength: enum: [2, 4, 6, 8, 16, 24, 32] diff --git a/Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml index 55ece6a8be5e..81e2164ea98f 100644 --- a/Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml @@ -74,6 +74,7 @@ patternProperties: '^conf': type: object + unevaluatedProperties: false description: Pinctrl node's client devices use subnodes for pin configurations, which in turn use the standard properties below. diff --git a/Documentation/input/event-codes.rst b/Documentation/input/event-codes.rst index 1ead9bb8d9c6..4424cbff251f 100644 --- a/Documentation/input/event-codes.rst +++ b/Documentation/input/event-codes.rst @@ -400,19 +400,30 @@ can report through the rotational axes (absolute and/or relative rx, ry, rz). All other axes retain their meaning. A device must not mix regular directional axes and accelerometer axes on the same event node. -INPUT_PROP_HAPTIC_TOUCHPAD --------------------------- +INPUT_PROP_PRESSUREPAD +---------------------- + +The INPUT_PROP_PRESSUREPAD property indicates that the device provides +simulated haptic feedback (e.g. a vibrator motor situated below the surface) +instead of physical haptic feedback (e.g. a hinge). This property is only set +if the device: -The INPUT_PROP_HAPTIC_TOUCHPAD property indicates that device: -- supports simple haptic auto and manual triggering - can differentiate between at least 5 fingers - uses correct resolution for the X/Y (units and value) -- reports correct force per touch, and correct units for them (newtons or grams) - follows the MT protocol type B +If the simulated haptic feedback is controllable by userspace the device must: + +- support simple haptic auto and manual triggering, and +- report correct force per touch, and correct units for them (newtons or grams), and +- provide the EV_FF FF_HAPTIC force feedback effect. + Summing up, such devices follow the MS spec for input devices in -Win8 and Win8.1, and in addition support the Simple haptic controller HID table, -and report correct units for the pressure. +Win8 and Win8.1, and in addition may support the Simple haptic controller HID +table, and report correct units for the pressure. + +Where applicable, this property is set in addition to INPUT_PROP_BUTTONPAD, it +does not replace that property. Guidelines ========== diff --git a/Documentation/wmi/driver-development-guide.rst b/Documentation/wmi/driver-development-guide.rst index 99ef21fc1c1e..5680303ae314 100644 --- a/Documentation/wmi/driver-development-guide.rst +++ b/Documentation/wmi/driver-development-guide.rst @@ -54,6 +54,7 @@ to matching WMI devices using a struct wmi_device_id table: :: static const struct wmi_device_id foo_id_table[] = { + /* Only use uppercase letters! */ { "936DA01F-9ABD-4D9D-80C7-02AF85C822A8", NULL }, { } }; diff --git a/MAINTAINERS b/MAINTAINERS index 8a05e461ee62..bf1fe32f55d3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3926,7 +3926,7 @@ F: crypto/async_tx/ F: include/linux/async_tx.h AT24 EEPROM DRIVER -M: Bartosz Golaszewski <brgl@bgdev.pl> +M: Bartosz Golaszewski <brgl@kernel.org> L: linux-i2c@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git @@ -10678,7 +10678,7 @@ F: tools/gpio/gpio-sloppy-logic-analyzer.sh GPIO SUBSYSTEM M: Linus Walleij <linus.walleij@linaro.org> -M: Bartosz Golaszewski <brgl@bgdev.pl> +M: Bartosz Golaszewski <brgl@kernel.org> L: linux-gpio@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git @@ -10695,7 +10695,7 @@ K: GPIOD_FLAGS_BIT_NONEXCLUSIVE K: devm_gpiod_unhinge GPIO UAPI -M: Bartosz Golaszewski <brgl@bgdev.pl> +M: Bartosz Golaszewski <brgl@kernel.org> R: Kent Gibson <warthog618@gmail.com> L: linux-gpio@vger.kernel.org S: Maintained @@ -13799,6 +13799,7 @@ F: Documentation/admin-guide/mm/kho.rst F: Documentation/core-api/kho/* F: include/linux/kexec_handover.h F: kernel/kexec_handover.c +F: lib/test_kho.c F: tools/testing/selftests/kho/ KEYS-ENCRYPTED @@ -15309,7 +15310,7 @@ F: drivers/pwm/pwm-max7360.c F: include/linux/mfd/max7360.h MAXIM MAX77650 PMIC MFD DRIVER -M: Bartosz Golaszewski <brgl@bgdev.pl> +M: Bartosz Golaszewski <brgl@kernel.org> L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/*/*max77650.yaml @@ -19903,7 +19904,7 @@ F: drivers/pci/p2pdma.c F: include/linux/pci-p2pdma.h PCI POWER CONTROL -M: Bartosz Golaszewski <brgl@bgdev.pl> +M: Bartosz Golaszewski <brgl@kernel.org> L: linux-pci@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git @@ -20500,7 +20501,7 @@ F: include/linux/powercap.h F: kernel/configs/nopm.config POWER SEQUENCING -M: Bartosz Golaszewski <brgl@bgdev.pl> +M: Bartosz Golaszewski <brgl@kernel.org> L: linux-pm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git @@ -21303,7 +21304,7 @@ F: Documentation/tee/qtee.rst F: drivers/tee/qcomtee/ QUALCOMM TRUST ZONE MEMORY ALLOCATOR -M: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> +M: Bartosz Golaszewski <brgl@kernel.org> L: linux-arm-msm@vger.kernel.org S: Maintained F: drivers/firmware/qcom/qcom_tzmem.c @@ -25671,7 +25672,7 @@ F: Documentation/devicetree/bindings/crypto/ti,am62l-dthev2.yaml F: drivers/crypto/ti/ TI DAVINCI MACHINE SUPPORT -M: Bartosz Golaszewski <brgl@bgdev.pl> +M: Bartosz Golaszewski <brgl@kernel.org> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git @@ -2,7 +2,7 @@ VERSION = 6 PATCHLEVEL = 18 SUBLEVEL = 0 -EXTRAVERSION = -rc6 +EXTRAVERSION = -rc7 NAME = Baby Opossum Posse # *DOCUMENTATION* diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index c022c1acb8c7..f1cb2447afc9 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -351,16 +351,6 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) * as long as we take care not to create a writable * mapping for executable code. */ - fallthrough; - - case EFI_ACPI_MEMORY_NVS: - /* - * ACPI NVS marks an area reserved for use by the - * firmware, even after exiting the boot service. - * This may be used by the firmware for sharing dynamic - * tables/data (e.g., ACPI CCEL) with the OS. Map it - * as read-only. - */ prot = PAGE_KERNEL_RO; break; diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index c7d70d04c164..80a580e019c5 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -1032,6 +1032,8 @@ void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry) if (arm64_get_spectre_v2_state() == SPECTRE_VULNERABLE) { /* No point mitigating Spectre-BHB alone. */ + } else if (!IS_ENABLED(CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY)) { + /* Do nothing */ } else if (supports_ecbhb(SCOPE_LOCAL_CPU)) { state = SPECTRE_MITIGATED; set_bit(BHB_HW, &system_bhb_mitigations); diff --git a/arch/loongarch/include/asm/cpu.h b/arch/loongarch/include/asm/cpu.h index d4cd4041bee7..f3efb00b6141 100644 --- a/arch/loongarch/include/asm/cpu.h +++ b/arch/loongarch/include/asm/cpu.h @@ -55,6 +55,27 @@ enum cpu_type_enum { CPU_LAST }; +static inline char *id_to_core_name(unsigned int id) +{ + if ((id & PRID_COMP_MASK) != PRID_COMP_LOONGSON) + return "Unknown"; + + switch (id & PRID_SERIES_MASK) { + case PRID_SERIES_LA132: + return "LA132"; + case PRID_SERIES_LA264: + return "LA264"; + case PRID_SERIES_LA364: + return "LA364"; + case PRID_SERIES_LA464: + return "LA464"; + case PRID_SERIES_LA664: + return "LA664"; + default: + return "Unknown"; + } +} + #endif /* !__ASSEMBLER__ */ /* diff --git a/arch/loongarch/include/uapi/asm/ptrace.h b/arch/loongarch/include/uapi/asm/ptrace.h index aafb3cd9e943..215e0f9e8aa3 100644 --- a/arch/loongarch/include/uapi/asm/ptrace.h +++ b/arch/loongarch/include/uapi/asm/ptrace.h @@ -10,10 +10,6 @@ #include <linux/types.h> -#ifndef __KERNEL__ -#include <stdint.h> -#endif - /* * For PTRACE_{POKE,PEEK}USR. 0 - 31 are GPRs, * 32 is syscall's original ARG0, 33 is PC, 34 is BADVADDR. @@ -41,44 +37,44 @@ struct user_pt_regs { } __attribute__((aligned(8))); struct user_fp_state { - uint64_t fpr[32]; - uint64_t fcc; - uint32_t fcsr; + __u64 fpr[32]; + __u64 fcc; + __u32 fcsr; }; struct user_lsx_state { /* 32 registers, 128 bits width per register. */ - uint64_t vregs[32*2]; + __u64 vregs[32*2]; }; struct user_lasx_state { /* 32 registers, 256 bits width per register. */ - uint64_t vregs[32*4]; + __u64 vregs[32*4]; }; struct user_lbt_state { - uint64_t scr[4]; - uint32_t eflags; - uint32_t ftop; + __u64 scr[4]; + __u32 eflags; + __u32 ftop; }; struct user_watch_state { - uint64_t dbg_info; + __u64 dbg_info; struct { - uint64_t addr; - uint64_t mask; - uint32_t ctrl; - uint32_t pad; + __u64 addr; + __u64 mask; + __u32 ctrl; + __u32 pad; } dbg_regs[8]; }; struct user_watch_state_v2 { - uint64_t dbg_info; + __u64 dbg_info; struct { - uint64_t addr; - uint64_t mask; - uint32_t ctrl; - uint32_t pad; + __u64 addr; + __u64 mask; + __u32 ctrl; + __u32 pad; } dbg_regs[14]; }; diff --git a/arch/loongarch/kernel/cpu-probe.c b/arch/loongarch/kernel/cpu-probe.c index 6f943d1391ff..a2060a24b39f 100644 --- a/arch/loongarch/kernel/cpu-probe.c +++ b/arch/loongarch/kernel/cpu-probe.c @@ -277,7 +277,7 @@ static inline void cpu_probe_loongson(struct cpuinfo_loongarch *c, unsigned int uint32_t config; uint64_t *vendor = (void *)(&cpu_full_name[VENDOR_OFFSET]); uint64_t *cpuname = (void *)(&cpu_full_name[CPUNAME_OFFSET]); - const char *core_name = "Unknown"; + const char *core_name = id_to_core_name(c->processor_id); switch (BIT(fls(c->isa_level) - 1)) { case LOONGARCH_CPU_ISA_LA32R: @@ -291,35 +291,23 @@ static inline void cpu_probe_loongson(struct cpuinfo_loongarch *c, unsigned int break; } - switch (c->processor_id & PRID_SERIES_MASK) { - case PRID_SERIES_LA132: - core_name = "LA132"; - break; - case PRID_SERIES_LA264: - core_name = "LA264"; - break; - case PRID_SERIES_LA364: - core_name = "LA364"; - break; - case PRID_SERIES_LA464: - core_name = "LA464"; - break; - case PRID_SERIES_LA664: - core_name = "LA664"; - break; - } - pr_info("%s Processor probed (%s Core)\n", __cpu_family[cpu], core_name); - if (!cpu_has_iocsr) + if (!cpu_has_iocsr) { + __cpu_full_name[cpu] = "Unknown"; return; - - if (!__cpu_full_name[cpu]) - __cpu_full_name[cpu] = cpu_full_name; + } *vendor = iocsr_read64(LOONGARCH_IOCSR_VENDOR); *cpuname = iocsr_read64(LOONGARCH_IOCSR_CPUNAME); + if (!__cpu_full_name[cpu]) { + if (((char *)vendor)[0] == 0) + __cpu_full_name[cpu] = "Unknown"; + else + __cpu_full_name[cpu] = cpu_full_name; + } + config = iocsr_read32(LOONGARCH_IOCSR_FEATURES); if (config & IOCSRF_CSRIPI) c->options |= LOONGARCH_CPU_CSRIPI; diff --git a/arch/loongarch/kernel/machine_kexec.c b/arch/loongarch/kernel/machine_kexec.c index 2d64b7c81e5e..d7fafda1d541 100644 --- a/arch/loongarch/kernel/machine_kexec.c +++ b/arch/loongarch/kernel/machine_kexec.c @@ -237,6 +237,7 @@ void machine_crash_shutdown(struct pt_regs *regs) #ifdef CONFIG_SMP crash_smp_send_stop(); #endif + machine_kexec_mask_interrupts(); cpumask_set_cpu(crashing_cpu, &cpus_in_crash); pr_info("Starting crashdump kernel...\n"); @@ -274,6 +275,7 @@ void machine_kexec(struct kimage *image) /* We do not want to be bothered. */ local_irq_disable(); + machine_kexec_mask_interrupts(); pr_notice("EFI boot flag: 0x%lx\n", efi_boot); pr_notice("Command line addr: 0x%lx\n", cmdline_ptr); diff --git a/arch/loongarch/kernel/numa.c b/arch/loongarch/kernel/numa.c index ab9c660526a3..8b89898e20df 100644 --- a/arch/loongarch/kernel/numa.c +++ b/arch/loongarch/kernel/numa.c @@ -158,35 +158,9 @@ static void __init node_mem_init(unsigned int node) #ifdef CONFIG_ACPI_NUMA -/* - * add_numamem_region - * - * Add a uasable memory region described by BIOS. The - * routine gets each intersection between BIOS's region - * and node's region, and adds them into node's memblock - * pool. - * - */ -static void __init add_numamem_region(u64 start, u64 end, u32 type) -{ - u32 node = pa_to_nid(start); - u64 size = end - start; - static unsigned long num_physpages; - - if (start >= end) { - pr_debug("Invalid region: %016llx-%016llx\n", start, end); - return; - } +static unsigned long num_physpages; - num_physpages += (size >> PAGE_SHIFT); - pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx Bytes\n", - node, type, start, size); - pr_info(" start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n", - start >> PAGE_SHIFT, end >> PAGE_SHIFT, num_physpages); - memblock_set_node(start, size, &memblock.memory, node); -} - -static void __init init_node_memblock(void) +static void __init info_node_memblock(void) { u32 mem_type; u64 mem_end, mem_start, mem_size; @@ -206,12 +180,20 @@ static void __init init_node_memblock(void) case EFI_BOOT_SERVICES_DATA: case EFI_PERSISTENT_MEMORY: case EFI_CONVENTIONAL_MEMORY: - add_numamem_region(mem_start, mem_end, mem_type); + num_physpages += (mem_size >> PAGE_SHIFT); + pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx Bytes\n", + (u32)pa_to_nid(mem_start), mem_type, mem_start, mem_size); + pr_info(" start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n", + mem_start >> PAGE_SHIFT, mem_end >> PAGE_SHIFT, num_physpages); break; case EFI_PAL_CODE: case EFI_UNUSABLE_MEMORY: case EFI_ACPI_RECLAIM_MEMORY: - add_numamem_region(mem_start, mem_end, mem_type); + num_physpages += (mem_size >> PAGE_SHIFT); + pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx Bytes\n", + (u32)pa_to_nid(mem_start), mem_type, mem_start, mem_size); + pr_info(" start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n", + mem_start >> PAGE_SHIFT, mem_end >> PAGE_SHIFT, num_physpages); fallthrough; case EFI_RESERVED_TYPE: case EFI_RUNTIME_SERVICES_CODE: @@ -249,22 +231,16 @@ int __init init_numa_memory(void) for (i = 0; i < NR_CPUS; i++) set_cpuid_to_node(i, NUMA_NO_NODE); - numa_reset_distance(); - nodes_clear(numa_nodes_parsed); - nodes_clear(node_possible_map); - nodes_clear(node_online_map); - WARN_ON(memblock_clear_hotplug(0, PHYS_ADDR_MAX)); - /* Parse SRAT and SLIT if provided by firmware. */ - ret = acpi_disabled ? fake_numa_init() : acpi_numa_init(); + if (!acpi_disabled) + ret = numa_memblks_init(acpi_numa_init, false); + else + ret = numa_memblks_init(fake_numa_init, false); + if (ret < 0) return ret; - node_possible_map = numa_nodes_parsed; - if (WARN_ON(nodes_empty(node_possible_map))) - return -EINVAL; - - init_node_memblock(); + info_node_memblock(); if (!memblock_validate_numa_coverage(SZ_1M)) return -EINVAL; diff --git a/arch/loongarch/kernel/proc.c b/arch/loongarch/kernel/proc.c index cea30768ae92..63d2b7e7e844 100644 --- a/arch/loongarch/kernel/proc.c +++ b/arch/loongarch/kernel/proc.c @@ -17,6 +17,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) { unsigned long n = (unsigned long) v - 1; unsigned int isa = cpu_data[n].isa_level; + unsigned int prid = cpu_data[n].processor_id; unsigned int version = cpu_data[n].processor_id & 0xff; unsigned int fp_version = cpu_data[n].fpu_vers; @@ -37,6 +38,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "global_id\t\t: %d\n", cpu_data[n].global_id); seq_printf(m, "CPU Family\t\t: %s\n", __cpu_family[n]); seq_printf(m, "Model Name\t\t: %s\n", __cpu_full_name[n]); + seq_printf(m, "PRID\t\t\t: %s (%08x)\n", id_to_core_name(prid), prid); seq_printf(m, "CPU Revision\t\t: 0x%02x\n", version); seq_printf(m, "FPU Revision\t\t: 0x%02x\n", fp_version); seq_printf(m, "CPU MHz\t\t\t: %llu.%02llu\n", diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c index cbe53d0b7fb0..f97dc9936401 100644 --- a/arch/loongarch/net/bpf_jit.c +++ b/arch/loongarch/net/bpf_jit.c @@ -1624,6 +1624,9 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i /* Direct jump skips 5 NOP instructions */ else if (is_bpf_text_address((unsigned long)orig_call)) orig_call += LOONGARCH_BPF_FENTRY_NBYTES; + /* Module tracing not supported - cause kernel lockups */ + else if (is_module_text_address((unsigned long)orig_call)) + return -ENOTSUPP; if (flags & BPF_TRAMP_F_CALL_ORIG) { move_addr(ctx, LOONGARCH_GPR_A0, (const u64)im); diff --git a/arch/loongarch/pci/pci.c b/arch/loongarch/pci/pci.c index 5bc9627a6cf9..d9fc5d520b37 100644 --- a/arch/loongarch/pci/pci.c +++ b/arch/loongarch/pci/pci.c @@ -50,11 +50,11 @@ static int __init pcibios_init(void) */ lsize = cpu_last_level_cache_line_size(); - BUG_ON(!lsize); + if (lsize) { + pci_dfl_cache_line_size = lsize >> 2; - pci_dfl_cache_line_size = lsize >> 2; - - pr_debug("PCI: pci_cache_line_size set to %d bytes\n", lsize); + pr_debug("PCI: pci_cache_line_size set to %d bytes\n", lsize); + } return 0; } diff --git a/arch/mips/boot/dts/econet/en751221.dtsi b/arch/mips/boot/dts/econet/en751221.dtsi index 66197e73d4f0..2abeef5b744a 100644 --- a/arch/mips/boot/dts/econet/en751221.dtsi +++ b/arch/mips/boot/dts/econet/en751221.dtsi @@ -18,7 +18,7 @@ cpu@0 { device_type = "cpu"; - compatible = "mips,mips24KEc"; + compatible = "mips,mips34Kc"; reg = <0>; }; }; diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 29191fa1801e..a3101f2268c6 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -692,7 +692,7 @@ unsigned long mips_stack_top(void) /* Space for the VDSO, data page & GIC user page */ if (current->thread.abi) { top -= PAGE_ALIGN(current->thread.abi->vdso->size); - top -= PAGE_SIZE; + top -= VDSO_NR_PAGES * PAGE_SIZE; top -= mips_gic_present() ? PAGE_SIZE : 0; /* Space to randomize the VDSO base */ diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index 347126dc010d..3facf7cc6c7d 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -15,6 +15,7 @@ #include <linux/mm.h> #include <linux/hugetlb.h> #include <linux/export.h> +#include <linux/sort.h> #include <asm/cpu.h> #include <asm/cpu-type.h> @@ -508,54 +509,78 @@ static int __init set_ntlb(char *str) __setup("ntlb=", set_ntlb); -/* Initialise all TLB entries with unique values */ + +/* Comparison function for EntryHi VPN fields. */ +static int r4k_vpn_cmp(const void *a, const void *b) +{ + long v = *(unsigned long *)a - *(unsigned long *)b; + int s = sizeof(long) > sizeof(int) ? sizeof(long) * 8 - 1: 0; + return s ? (v != 0) | v >> s : v; +} + +/* + * Initialise all TLB entries with unique values that do not clash with + * what we have been handed over and what we'll be using ourselves. + */ static void r4k_tlb_uniquify(void) { - int entry = num_wired_entries(); + unsigned long tlb_vpns[1 << MIPS_CONF1_TLBS_SIZE]; + int tlbsize = current_cpu_data.tlbsize; + int start = num_wired_entries(); + unsigned long vpn_mask; + int cnt, ent, idx, i; + + vpn_mask = GENMASK(cpu_vmbits - 1, 13); + vpn_mask |= IS_ENABLED(CONFIG_64BIT) ? 3ULL << 62 : 1 << 31; htw_stop(); + + for (i = start, cnt = 0; i < tlbsize; i++, cnt++) { + unsigned long vpn; + + write_c0_index(i); + mtc0_tlbr_hazard(); + tlb_read(); + tlb_read_hazard(); + vpn = read_c0_entryhi(); + vpn &= vpn_mask & PAGE_MASK; + tlb_vpns[cnt] = vpn; + + /* Prevent any large pages from overlapping regular ones. */ + write_c0_pagemask(read_c0_pagemask() & PM_DEFAULT_MASK); + mtc0_tlbw_hazard(); + tlb_write_indexed(); + tlbw_use_hazard(); + } + + sort(tlb_vpns, cnt, sizeof(tlb_vpns[0]), r4k_vpn_cmp, NULL); + + write_c0_pagemask(PM_DEFAULT_MASK); write_c0_entrylo0(0); write_c0_entrylo1(0); - while (entry < current_cpu_data.tlbsize) { - unsigned long asid_mask = cpu_asid_mask(¤t_cpu_data); - unsigned long asid = 0; - int idx; + idx = 0; + ent = tlbsize; + for (i = start; i < tlbsize; i++) + while (1) { + unsigned long entryhi, vpn; - /* Skip wired MMID to make ginvt_mmid work */ - if (cpu_has_mmid) - asid = MMID_KERNEL_WIRED + 1; + entryhi = UNIQUE_ENTRYHI(ent); + vpn = entryhi & vpn_mask & PAGE_MASK; - /* Check for match before using UNIQUE_ENTRYHI */ - do { - if (cpu_has_mmid) { - write_c0_memorymapid(asid); - write_c0_entryhi(UNIQUE_ENTRYHI(entry)); + if (idx >= cnt || vpn < tlb_vpns[idx]) { + write_c0_entryhi(entryhi); + write_c0_index(i); + mtc0_tlbw_hazard(); + tlb_write_indexed(); + ent++; + break; + } else if (vpn == tlb_vpns[idx]) { + ent++; } else { - write_c0_entryhi(UNIQUE_ENTRYHI(entry) | asid); + idx++; } - mtc0_tlbw_hazard(); - tlb_probe(); - tlb_probe_hazard(); - idx = read_c0_index(); - /* No match or match is on current entry */ - if (idx < 0 || idx == entry) - break; - /* - * If we hit a match, we need to try again with - * a different ASID. - */ - asid++; - } while (asid < asid_mask); - - if (idx >= 0 && idx != entry) - panic("Unable to uniquify TLB entry %d", idx); - - write_c0_index(entry); - mtc0_tlbw_hazard(); - tlb_write_indexed(); - entry++; - } + } tlbw_use_hazard(); htw_start(); @@ -602,6 +627,7 @@ static void r4k_tlb_configure(void) /* From this point on the ARC firmware is dead. */ r4k_tlb_uniquify(); + local_flush_tlb_all(); /* Did I tell you that ARC SUCKS? */ } diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c index 000d6d50520a..82b0fd8576a2 100644 --- a/arch/mips/mti-malta/malta-init.c +++ b/arch/mips/mti-malta/malta-init.c @@ -241,16 +241,22 @@ mips_pci_controller: #endif /* - * Setup the Malta max (2GB) memory for PCI DMA in host bridge - * in transparent addressing mode. + * Set up memory mapping in host bridge for PCI DMA masters, + * in transparent addressing mode. For EVA use the Malta + * maximum of 2 GiB memory in the alias space at 0x80000000 + * as per PHYS_OFFSET. Otherwise use 256 MiB of memory in + * the regular space, avoiding mapping the PCI MMIO window + * for DMA as it seems to confuse the system controller's + * logic, causing PCI MMIO to stop working. */ - mask = PHYS_OFFSET | PCI_BASE_ADDRESS_MEM_PREFETCH; - MSC_WRITE(MSC01_PCI_BAR0, mask); - MSC_WRITE(MSC01_PCI_HEAD4, mask); + mask = PHYS_OFFSET ? PHYS_OFFSET : 0xf0000000; + MSC_WRITE(MSC01_PCI_BAR0, + mask | PCI_BASE_ADDRESS_MEM_PREFETCH); + MSC_WRITE(MSC01_PCI_HEAD4, + PHYS_OFFSET | PCI_BASE_ADDRESS_MEM_PREFETCH); - mask &= MSC01_PCI_BAR0_SIZE_MSK; MSC_WRITE(MSC01_PCI_P2SCMSKL, mask); - MSC_WRITE(MSC01_PCI_P2SCMAPL, mask); + MSC_WRITE(MSC01_PCI_P2SCMAPL, PHYS_OFFSET); /* Don't handle target retries indefinitely. */ if ((data & MSC01_PCI_CFG_MAXRTRY_MSK) == diff --git a/arch/riscv/include/asm/vendorid_list.h b/arch/riscv/include/asm/vendorid_list.h index 3b09874d7a6d..7f5030ee1fcf 100644 --- a/arch/riscv/include/asm/vendorid_list.h +++ b/arch/riscv/include/asm/vendorid_list.h @@ -7,8 +7,8 @@ #define ANDES_VENDOR_ID 0x31e #define MICROCHIP_VENDOR_ID 0x029 +#define MIPS_VENDOR_ID 0x127 #define SIFIVE_VENDOR_ID 0x489 #define THEAD_VENDOR_ID 0x5b7 -#define MIPS_VENDOR_ID 0x722 #endif diff --git a/arch/riscv/kernel/sbi.c b/arch/riscv/kernel/sbi.c index 5e8cde055264..c443337056ab 100644 --- a/arch/riscv/kernel/sbi.c +++ b/arch/riscv/kernel/sbi.c @@ -648,9 +648,9 @@ int sbi_debug_console_read(char *bytes, unsigned int num_bytes) void __init sbi_init(void) { + bool srst_power_off = false; int ret; - sbi_set_power_off(); ret = sbi_get_spec_version(); if (ret > 0) sbi_spec_version = ret; @@ -683,6 +683,7 @@ void __init sbi_init(void) sbi_probe_extension(SBI_EXT_SRST)) { pr_info("SBI SRST extension detected\n"); register_platform_power_off(sbi_srst_power_off); + srst_power_off = true; sbi_srst_reboot_nb.notifier_call = sbi_srst_reboot; sbi_srst_reboot_nb.priority = 192; register_restart_handler(&sbi_srst_reboot_nb); @@ -702,4 +703,7 @@ void __init sbi_init(void) __sbi_send_ipi = __sbi_send_ipi_v01; __sbi_rfence = __sbi_rfence_v01; } + + if (!srst_power_off) + sbi_set_power_off(); } diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index d6c945cc5d07..e228e564b15e 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1325,8 +1325,6 @@ static void uncore_pci_sub_driver_init(void) continue; pmu = &type->pmus[UNCORE_PCI_DEV_IDX(ids->driver_data)]; - if (!pmu) - continue; if (uncore_pci_get_dev_die_info(pci_sub_dev, &die)) continue; diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c index 3c87953dbd19..305c240a303f 100644 --- a/drivers/acpi/apei/einj-core.c +++ b/drivers/acpi/apei/einj-core.c @@ -182,6 +182,7 @@ bool einj_initialized __ro_after_init; static void __iomem *einj_param; static u32 v5param_size; +static u32 v66param_size; static bool is_v2; static void einj_exec_ctx_init(struct apei_exec_context *ctx) @@ -283,6 +284,24 @@ static void check_vendor_extension(u64 paddr, acpi_os_unmap_iomem(p, sizeof(v)); } +static u32 einjv2_init(struct einjv2_extension_struct *e) +{ + if (e->revision != 1) { + pr_info("Unknown v2 extension revision %u\n", e->revision); + return 0; + } + if (e->length < sizeof(*e) || e->length > PAGE_SIZE) { + pr_info(FW_BUG "Bad1 v2 extension length %u\n", e->length); + return 0; + } + if ((e->length - sizeof(*e)) % sizeof(e->component_arr[0])) { + pr_info(FW_BUG "Bad2 v2 extension length %u\n", e->length); + return 0; + } + + return (e->length - sizeof(*e)) / sizeof(e->component_arr[0]); +} + static void __iomem *einj_get_parameter_address(void) { int i; @@ -310,28 +329,21 @@ static void __iomem *einj_get_parameter_address(void) v5param_size = sizeof(v5param); p = acpi_os_map_iomem(pa_v5, sizeof(*p)); if (p) { - int offset, len; - memcpy_fromio(&v5param, p, v5param_size); acpi5 = 1; check_vendor_extension(pa_v5, &v5param); - if (is_v2 && available_error_type & ACPI65_EINJV2_SUPP) { - len = v5param.einjv2_struct.length; - offset = offsetof(struct einjv2_extension_struct, component_arr); - max_nr_components = (len - offset) / - sizeof(v5param.einjv2_struct.component_arr[0]); - /* - * The first call to acpi_os_map_iomem above does not include the - * component array, instead it is used to read and calculate maximum - * number of components supported by the system. Below, the mapping - * is expanded to include the component array. - */ + if (available_error_type & ACPI65_EINJV2_SUPP) { + struct einjv2_extension_struct *e; + + e = &v5param.einjv2_struct; + max_nr_components = einjv2_init(e); + + /* remap including einjv2_extension_struct */ acpi_os_unmap_iomem(p, v5param_size); - offset = offsetof(struct set_error_type_with_address, einjv2_struct); - v5param_size = offset + struct_size(&v5param.einjv2_struct, - component_arr, max_nr_components); - p = acpi_os_map_iomem(pa_v5, v5param_size); + v66param_size = v5param_size - sizeof(*e) + e->length; + p = acpi_os_map_iomem(pa_v5, v66param_size); } + return p; } } @@ -527,6 +539,7 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, u64 param3, u64 param4) { struct apei_exec_context ctx; + u32 param_size = is_v2 ? v66param_size : v5param_size; u64 val, trigger_paddr, timeout = FIRMWARE_TIMEOUT; int i, rc; @@ -539,11 +552,11 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, if (acpi5) { struct set_error_type_with_address *v5param; - v5param = kmalloc(v5param_size, GFP_KERNEL); + v5param = kmalloc(param_size, GFP_KERNEL); if (!v5param) return -ENOMEM; - memcpy_fromio(v5param, einj_param, v5param_size); + memcpy_fromio(v5param, einj_param, param_size); v5param->type = type; if (type & ACPI5_VENDOR_BIT) { switch (vendor_flags) { @@ -601,7 +614,7 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, break; } } - memcpy_toio(einj_param, v5param, v5param_size); + memcpy_toio(einj_param, v5param, param_size); kfree(v5param); } else { rc = apei_exec_run(&ctx, ACPI_EINJ_SET_ERROR_TYPE); @@ -1132,9 +1145,14 @@ static void einj_remove(struct faux_device *fdev) struct apei_exec_context ctx; if (einj_param) { - acpi_size size = (acpi5) ? - v5param_size : - sizeof(struct einj_parameter); + acpi_size size; + + if (v66param_size) + size = v66param_size; + else if (acpi5) + size = v5param_size; + else + size = sizeof(struct einj_parameter); acpi_os_unmap_iomem(einj_param, size); if (vendor_errors.size) diff --git a/drivers/acpi/arm64/gtdt.c b/drivers/acpi/arm64/gtdt.c index fd995a1d3d24..8cc8af8fd408 100644 --- a/drivers/acpi/arm64/gtdt.c +++ b/drivers/acpi/arm64/gtdt.c @@ -430,10 +430,10 @@ static int __init gtdt_platform_timer_init(void) continue; pdev = platform_device_register_data(NULL, "gtdt-arm-mmio-timer", - gwdt_count, &atm, + mmio_timer_count, &atm, sizeof(atm)); if (IS_ERR(pdev)) { - pr_err("Can't register timer %d\n", gwdt_count); + pr_err("Can't register timer %d\n", mmio_timer_count); continue; } diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index 5d824435b26b..7644de24d2fa 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -166,7 +166,8 @@ static int __acpi_processor_start(struct acpi_device *device) if (result && !IS_ENABLED(CONFIG_ACPI_CPU_FREQ_PSS)) dev_dbg(&device->dev, "CPPC data invalid or not present\n"); - acpi_processor_power_init(pr); + if (cpuidle_get_driver() == &acpi_idle_driver) + acpi_processor_power_init(pr); acpi_pss_perf_init(pr); @@ -262,8 +263,6 @@ static int __init acpi_processor_driver_init(void) if (result < 0) return result; - acpi_processor_register_idle_driver(); - result = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "acpi/cpu-drv:online", acpi_soft_cpu_online, NULL); @@ -302,7 +301,6 @@ static void __exit acpi_processor_driver_exit(void) cpuhp_remove_state_nocalls(hp_online); cpuhp_remove_state_nocalls(CPUHP_ACPI_CPUDRV_DEAD); - acpi_processor_unregister_idle_driver(); driver_unregister(&acpi_processor_driver); } diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 22b051b94a86..4166090db642 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -51,7 +51,7 @@ module_param(latency_factor, uint, 0644); static DEFINE_PER_CPU(struct cpuidle_device *, acpi_cpuidle_device); -static struct cpuidle_driver acpi_idle_driver = { +struct cpuidle_driver acpi_idle_driver = { .name = "acpi_idle", .owner = THIS_MODULE, }; @@ -1357,102 +1357,79 @@ int acpi_processor_power_state_has_changed(struct acpi_processor *pr) return 0; } -void acpi_processor_register_idle_driver(void) -{ - struct acpi_processor *pr; - int ret = -ENODEV; - int cpu; - - /* - * Acpi idle driver is used by all possible CPUs. - * Install the idle handler by the processor power info of one in them. - * Note that we use previously set idle handler will be used on - * platforms that only support C1. - */ - for_each_cpu(cpu, (struct cpumask *)cpu_possible_mask) { - pr = per_cpu(processors, cpu); - if (!pr) - continue; - - ret = acpi_processor_get_power_info(pr); - if (!ret) { - pr->flags.power_setup_done = 1; - acpi_processor_setup_cpuidle_states(pr); - break; - } - } - - if (ret) { - pr_debug("No ACPI power information from any CPUs.\n"); - return; - } +static int acpi_processor_registered; - ret = cpuidle_register_driver(&acpi_idle_driver); - if (ret) { - pr_debug("register %s failed.\n", acpi_idle_driver.name); - return; - } - pr_debug("%s registered with cpuidle.\n", acpi_idle_driver.name); -} - -void acpi_processor_unregister_idle_driver(void) -{ - cpuidle_unregister_driver(&acpi_idle_driver); -} - -void acpi_processor_power_init(struct acpi_processor *pr) +int acpi_processor_power_init(struct acpi_processor *pr) { + int retval; struct cpuidle_device *dev; - /* - * The code below only works if the current cpuidle driver is the ACPI - * idle driver. - */ - if (cpuidle_get_driver() != &acpi_idle_driver) - return; - if (disabled_by_idle_boot_param()) - return; + return 0; acpi_processor_cstate_first_run_checks(); if (!acpi_processor_get_power_info(pr)) pr->flags.power_setup_done = 1; - if (!pr->flags.power) - return; - - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (!dev) - return; + /* + * Install the idle handler if processor power management is supported. + * Note that we use previously set idle handler will be used on + * platforms that only support C1. + */ + if (pr->flags.power) { + /* Register acpi_idle_driver if not already registered */ + if (!acpi_processor_registered) { + acpi_processor_setup_cpuidle_states(pr); + retval = cpuidle_register_driver(&acpi_idle_driver); + if (retval) + return retval; + pr_debug("%s registered with cpuidle\n", + acpi_idle_driver.name); + } - per_cpu(acpi_cpuidle_device, pr->id) = dev; + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + per_cpu(acpi_cpuidle_device, pr->id) = dev; - acpi_processor_setup_cpuidle_dev(pr, dev); + acpi_processor_setup_cpuidle_dev(pr, dev); - /* - * Register a cpuidle device for this CPU. The cpuidle driver using - * this device is expected to be registered. - */ - if (cpuidle_register_device(dev)) { - per_cpu(acpi_cpuidle_device, pr->id) = NULL; - kfree(dev); + /* Register per-cpu cpuidle_device. Cpuidle driver + * must already be registered before registering device + */ + retval = cpuidle_register_device(dev); + if (retval) { + if (acpi_processor_registered == 0) + cpuidle_unregister_driver(&acpi_idle_driver); + + per_cpu(acpi_cpuidle_device, pr->id) = NULL; + kfree(dev); + return retval; + } + acpi_processor_registered++; } + return 0; } -void acpi_processor_power_exit(struct acpi_processor *pr) +int acpi_processor_power_exit(struct acpi_processor *pr) { struct cpuidle_device *dev = per_cpu(acpi_cpuidle_device, pr->id); if (disabled_by_idle_boot_param()) - return; + return 0; if (pr->flags.power) { cpuidle_unregister_device(dev); + acpi_processor_registered--; + if (acpi_processor_registered == 0) + cpuidle_unregister_driver(&acpi_idle_driver); + kfree(dev); } pr->flags.power_setup_done = 0; + return 0; } MODULE_IMPORT_NS("ACPI_PROCESSOR_IDLE"); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 2a210719c4ce..f48fb63d7e85 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3006,6 +3006,16 @@ int ata_dev_configure(struct ata_device *dev) } dev->n_sectors = ata_id_n_sectors(id); + if (ata_id_is_locked(id)) { + /* + * If Security locked, set capacity to zero to prevent + * any I/O, e.g. partition scanning, as any I/O to a + * locked drive will result in user visible errors. + */ + ata_dev_info(dev, + "Security locked, setting capacity to zero\n"); + dev->n_sectors = 0; + } /* get current R/W Multiple count setting */ if ((dev->id[47] >> 8) == 0x80 && (dev->id[59] & 0x100)) { diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index b43a3196e2be..434774e71fe6 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -992,6 +992,13 @@ static void ata_gen_ata_sense(struct ata_queued_cmd *qc) return; } + if (ata_id_is_locked(dev->id)) { + /* Security locked */ + /* LOGICAL UNIT ACCESS NOT AUTHORIZED */ + ata_scsi_set_sense(dev, cmd, DATA_PROTECT, 0x74, 0x71); + return; + } + if (!(qc->flags & ATA_QCFLAG_RTF_FILLED)) { ata_dev_dbg(dev, "Missing result TF: reporting aborted command\n"); @@ -4894,8 +4901,10 @@ void ata_scsi_dev_rescan(struct work_struct *work) spin_unlock_irqrestore(ap->lock, flags); if (do_resume) { ret = scsi_resume_device(sdev); - if (ret == -EWOULDBLOCK) + if (ret == -EWOULDBLOCK) { + scsi_device_put(sdev); goto unlock_scan; + } dev->flags &= ~ATA_DFLAG_RESUMING; } ret = scsi_rescan_device(sdev); diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index e83503bdc1fd..1de1cd72b616 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -888,12 +888,15 @@ static void device_resume_early(struct device *dev, pm_message_t state, bool asy TRACE_DEVICE(dev); TRACE_RESUME(0); - if (dev->power.syscore || dev->power.direct_complete) + if (dev->power.direct_complete) goto Out; if (!dev->power.is_late_suspended) goto Out; + if (dev->power.syscore) + goto Skip; + if (!dpm_wait_for_superior(dev, async)) goto Out; @@ -926,11 +929,11 @@ Run: Skip: dev->power.is_late_suspended = false; + pm_runtime_enable(dev); Out: TRACE_RESUME(error); - pm_runtime_enable(dev); complete_all(&dev->power.completion); if (error) { @@ -1615,12 +1618,6 @@ static void device_suspend_late(struct device *dev, pm_message_t state, bool asy TRACE_DEVICE(dev); TRACE_SUSPEND(0); - /* - * Disable runtime PM for the device without checking if there is a - * pending resume request for it. - */ - __pm_runtime_disable(dev, false); - dpm_wait_for_subordinate(dev, async); if (READ_ONCE(async_error)) @@ -1631,9 +1628,18 @@ static void device_suspend_late(struct device *dev, pm_message_t state, bool asy goto Complete; } - if (dev->power.syscore || dev->power.direct_complete) + if (dev->power.direct_complete) goto Complete; + /* + * Disable runtime PM for the device without checking if there is a + * pending resume request for it. + */ + __pm_runtime_disable(dev, false); + + if (dev->power.syscore) + goto Skip; + if (dev->pm_domain) { info = "late power domain "; callback = pm_late_early_op(&dev->pm_domain->ops, state); @@ -1664,6 +1670,7 @@ Run: WRITE_ONCE(async_error, error); dpm_save_failed_dev(dev_name(dev)); pm_dev_err(dev, state, async ? " async late" : " late", error); + pm_runtime_enable(dev); goto Complete; } dpm_propagate_wakeup_to_parent(dev); diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c index 70ce0ca0cb7d..0339c4af0fe5 100644 --- a/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c +++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c @@ -121,11 +121,11 @@ static SUNXI_CCU_GATE_HW(bus_r_ir_rx_clk, "bus-r-ir-rx", &r_apb0_clk.common.hw, 0x1cc, BIT(0), 0); static SUNXI_CCU_GATE_HW(bus_r_dma_clk, "bus-r-dma", - &r_apb0_clk.common.hw, 0x1dc, BIT(0), 0); + &r_apb0_clk.common.hw, 0x1dc, BIT(0), CLK_IS_CRITICAL); static SUNXI_CCU_GATE_HW(bus_r_rtc_clk, "bus-r-rtc", &r_apb0_clk.common.hw, 0x20c, BIT(0), 0); static SUNXI_CCU_GATE_HW(bus_r_cpucfg_clk, "bus-r-cpucfg", - &r_apb0_clk.common.hw, 0x22c, BIT(0), 0); + &r_apb0_clk.common.hw, 0x22c, BIT(0), CLK_IS_CRITICAL); static struct ccu_common *sun55i_a523_r_ccu_clks[] = { &r_ahb_clk.common, diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c index acb532f8361b..20dad06b37ca 100644 --- a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c +++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c @@ -300,7 +300,7 @@ static struct ccu_nm pll_audio0_4x_clk = { .m = _SUNXI_CCU_DIV(16, 6), .sdm = _SUNXI_CCU_SDM(pll_audio0_sdm_table, BIT(24), 0x178, BIT(31)), - .min_rate = 180000000U, + .min_rate = 90000000U, .max_rate = 3000000000U, .common = { .reg = 0x078, diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 175836467f21..d8d93059ac04 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -2548,10 +2548,17 @@ static int lineinfo_changed_notify(struct notifier_block *nb, container_of(nb, struct gpio_chardev_data, lineinfo_changed_nb); struct lineinfo_changed_ctx *ctx; struct gpio_desc *desc = data; + struct file *fp; if (!test_bit(gpio_chip_hwgpio(desc), cdev->watched_lines)) return NOTIFY_DONE; + /* Keep the file descriptor alive for the duration of the notification. */ + fp = get_file_active(&cdev->fp); + if (!fp) + /* Chardev file descriptor was or is being released. */ + return NOTIFY_DONE; + /* * If this is called from atomic context (for instance: with a spinlock * taken by the atomic notifier chain), any sleeping calls must be done @@ -2575,8 +2582,6 @@ static int lineinfo_changed_notify(struct notifier_block *nb, /* Keep the GPIO device alive until we emit the event. */ ctx->gdev = gpio_device_get(desc->gdev); ctx->cdev = cdev; - /* Keep the file descriptor alive too. */ - get_file(ctx->cdev->fp); INIT_WORK(&ctx->work, lineinfo_changed_func); queue_work(ctx->gdev->line_state_wq, &ctx->work); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 2819aceaab74..076bbc09f30c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3414,10 +3414,11 @@ int amdgpu_device_set_pg_state(struct amdgpu_device *adev, (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GFX || adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SDMA)) continue; - /* skip CG for VCE/UVD, it's handled specially */ + /* skip CG for VCE/UVD/VPE, it's handled specially */ if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_UVD && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCN && + adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VPE && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_JPEG && adev->ip_blocks[i].version->funcs->set_powergating_state) { /* enable powergating to save power */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index aa9ee5dffa45..9d568c16beb1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1372,7 +1372,7 @@ uint64_t amdgpu_ttm_tt_pde_flags(struct ttm_tt *ttm, struct ttm_resource *mem) mem->mem_type == AMDGPU_PL_MMIO_REMAP)) { flags |= AMDGPU_PTE_SYSTEM; - if (ttm->caching == ttm_cached) + if (ttm && ttm->caching == ttm_cached) flags |= AMDGPU_PTE_SNOOPED; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index c1a801203949..b1aaef962ad9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2078,7 +2078,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, struct amdgpu_bo *bo = before->bo_va->base.bo; amdgpu_vm_it_insert(before, &vm->va); - if (before->flags & AMDGPU_PTE_PRT_FLAG(adev)) + if (before->flags & AMDGPU_VM_PAGE_PRT) amdgpu_vm_prt_get(adev); if (amdgpu_vm_is_bo_always_valid(vm, bo) && @@ -2093,7 +2093,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, struct amdgpu_bo *bo = after->bo_va->base.bo; amdgpu_vm_it_insert(after, &vm->va); - if (after->flags & AMDGPU_PTE_PRT_FLAG(adev)) + if (after->flags & AMDGPU_VM_PAGE_PRT) amdgpu_vm_prt_get(adev); if (amdgpu_vm_is_bo_always_valid(vm, bo) && diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index d61eb9f187c6..f2be16e700c4 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -5872,9 +5872,9 @@ static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, if (flags & AMDGPU_IB_PREEMPTED) control |= INDIRECT_BUFFER_PRE_RESUME(1); - if (vmid) + if (vmid && !ring->adev->gfx.rs64_enable) gfx_v11_0_ring_emit_de_meta(ring, - (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false); + !amdgpu_sriov_vf(ring->adev) && (flags & AMDGPU_IB_PREEMPTED)); } amdgpu_ring_write(ring, header); diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c index eacf4e93ba2f..cb7123ec1a5d 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c @@ -141,7 +141,7 @@ static int vcn_v4_0_3_late_init(struct amdgpu_ip_block *ip_block) adev->vcn.supported_reset = amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]); - if (amdgpu_dpm_reset_vcn_is_supported(adev)) + if (amdgpu_dpm_reset_vcn_is_supported(adev) && !amdgpu_sriov_vf(adev)) adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c index 714350cabf2f..8bd457dea4cf 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c @@ -122,7 +122,9 @@ static int vcn_v5_0_1_late_init(struct amdgpu_ip_block *ip_block) switch (amdgpu_ip_version(adev, MP0_HWIP, 0)) { case IP_VERSION(13, 0, 12): - if ((adev->psp.sos.fw_version >= 0x00450025) && amdgpu_dpm_reset_vcn_is_supported(adev)) + if ((adev->psp.sos.fw_version >= 0x00450025) && + amdgpu_dpm_reset_vcn_is_supported(adev) && + !amdgpu_sriov_vf(adev)) adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; break; default: 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 91c0188a29b2..2a7a491a62e0 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3859,6 +3859,97 @@ void amdgpu_dm_update_connector_after_detect( update_subconnector_property(aconnector); } +static bool are_sinks_equal(const struct dc_sink *sink1, const struct dc_sink *sink2) +{ + if (!sink1 || !sink2) + return false; + if (sink1->sink_signal != sink2->sink_signal) + return false; + + if (sink1->dc_edid.length != sink2->dc_edid.length) + return false; + + if (memcmp(sink1->dc_edid.raw_edid, sink2->dc_edid.raw_edid, + sink1->dc_edid.length) != 0) + return false; + return true; +} + + +/** + * DOC: hdmi_hpd_debounce_work + * + * HDMI HPD debounce delay in milliseconds. When an HDMI display toggles HPD + * (such as during power save transitions), this delay determines how long to + * wait before processing the HPD event. This allows distinguishing between a + * physical unplug (>hdmi_hpd_debounce_delay) + * and a spontaneous RX HPD toggle (<hdmi_hpd_debounce_delay). + * + * If the toggle is less than this delay, the driver compares sink capabilities + * and permits a hotplug event if they changed. + * + * The default value of 1500ms was chosen based on experimental testing with + * various monitors that exhibit spontaneous HPD toggling behavior. + */ +static void hdmi_hpd_debounce_work(struct work_struct *work) +{ + struct amdgpu_dm_connector *aconnector = + container_of(to_delayed_work(work), struct amdgpu_dm_connector, + hdmi_hpd_debounce_work); + struct drm_connector *connector = &aconnector->base; + struct drm_device *dev = connector->dev; + struct amdgpu_device *adev = drm_to_adev(dev); + struct dc *dc = aconnector->dc_link->ctx->dc; + bool fake_reconnect = false; + bool reallow_idle = false; + bool ret = false; + guard(mutex)(&aconnector->hpd_lock); + + /* Re-detect the display */ + scoped_guard(mutex, &adev->dm.dc_lock) { + if (dc->caps.ips_support && dc->ctx->dmub_srv->idle_allowed) { + dc_allow_idle_optimizations(dc, false); + reallow_idle = true; + } + ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD); + } + + if (ret) { + /* Apply workaround delay for certain panels */ + apply_delay_after_dpcd_poweroff(adev, aconnector->dc_sink); + /* Compare sinks to determine if this was a spontaneous HPD toggle */ + if (are_sinks_equal(aconnector->dc_link->local_sink, aconnector->hdmi_prev_sink)) { + /* + * Sinks match - this was a spontaneous HDMI HPD toggle. + */ + drm_dbg_kms(dev, "HDMI HPD: Sink unchanged after debounce, internal re-enable\n"); + fake_reconnect = true; + } + + /* Update connector state */ + amdgpu_dm_update_connector_after_detect(aconnector); + + drm_modeset_lock_all(dev); + dm_restore_drm_connector_state(dev, connector); + drm_modeset_unlock_all(dev); + + /* Only notify OS if sink actually changed */ + if (!fake_reconnect && aconnector->base.force == DRM_FORCE_UNSPECIFIED) + drm_kms_helper_hotplug_event(dev); + } + + /* Release the cached sink reference */ + if (aconnector->hdmi_prev_sink) { + dc_sink_release(aconnector->hdmi_prev_sink); + aconnector->hdmi_prev_sink = NULL; + } + + scoped_guard(mutex, &adev->dm.dc_lock) { + if (reallow_idle && dc->caps.ips_support) + dc_allow_idle_optimizations(dc, true); + } +} + static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) { struct drm_connector *connector = &aconnector->base; @@ -3868,6 +3959,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state); struct dc *dc = aconnector->dc_link->ctx->dc; bool ret = false; + bool debounce_required = false; if (adev->dm.disable_hpd_irq) return; @@ -3890,6 +3982,14 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) if (!dc_link_detect_connection_type(aconnector->dc_link, &new_connection_type)) drm_err(adev_to_drm(adev), "KMS: Failed to detect connector\n"); + /* + * Check for HDMI disconnect with debounce enabled. + */ + debounce_required = (aconnector->hdmi_hpd_debounce_delay_ms > 0 && + dc_is_hdmi_signal(aconnector->dc_link->connector_signal) && + new_connection_type == dc_connection_none && + aconnector->dc_link->local_sink != NULL); + if (aconnector->base.force && new_connection_type == dc_connection_none) { emulated_link_detect(aconnector->dc_link); @@ -3899,7 +3999,34 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) if (aconnector->base.force == DRM_FORCE_UNSPECIFIED) drm_kms_helper_connector_hotplug_event(connector); + } else if (debounce_required) { + /* + * HDMI disconnect detected - schedule delayed work instead of + * processing immediately. This allows us to coalesce spurious + * HDMI signals from physical unplugs. + */ + drm_dbg_kms(dev, "HDMI HPD: Disconnect detected, scheduling debounce work (%u ms)\n", + aconnector->hdmi_hpd_debounce_delay_ms); + + /* Cache the current sink for later comparison */ + if (aconnector->hdmi_prev_sink) + dc_sink_release(aconnector->hdmi_prev_sink); + aconnector->hdmi_prev_sink = aconnector->dc_link->local_sink; + if (aconnector->hdmi_prev_sink) + dc_sink_retain(aconnector->hdmi_prev_sink); + + /* Schedule delayed detection. */ + if (mod_delayed_work(system_wq, + &aconnector->hdmi_hpd_debounce_work, + msecs_to_jiffies(aconnector->hdmi_hpd_debounce_delay_ms))) + drm_dbg_kms(dev, "HDMI HPD: Re-scheduled debounce work\n"); + } else { + + /* If the aconnector->hdmi_hpd_debounce_work is scheduled, exit early */ + if (delayed_work_pending(&aconnector->hdmi_hpd_debounce_work)) + return; + scoped_guard(mutex, &adev->dm.dc_lock) { dc_exit_ips_for_hw_access(dc); ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD); @@ -7388,6 +7515,13 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector) if (aconnector->mst_mgr.dev) drm_dp_mst_topology_mgr_destroy(&aconnector->mst_mgr); + /* Cancel and flush any pending HDMI HPD debounce work */ + cancel_delayed_work_sync(&aconnector->hdmi_hpd_debounce_work); + if (aconnector->hdmi_prev_sink) { + dc_sink_release(aconnector->hdmi_prev_sink); + aconnector->hdmi_prev_sink = NULL; + } + if (aconnector->bl_idx != -1) { backlight_device_unregister(dm->backlight_dev[aconnector->bl_idx]); dm->backlight_dev[aconnector->bl_idx] = NULL; @@ -8549,6 +8683,10 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, mutex_init(&aconnector->hpd_lock); mutex_init(&aconnector->handle_mst_msg_ready); + aconnector->hdmi_hpd_debounce_delay_ms = AMDGPU_DM_HDMI_HPD_DEBOUNCE_MS; + INIT_DELAYED_WORK(&aconnector->hdmi_hpd_debounce_work, hdmi_hpd_debounce_work); + aconnector->hdmi_prev_sink = NULL; + /* * configure support HPD hot plug connector_>polled default value is 0 * which means HPD hot plug not supported diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index db75e991ac7b..8ca738957598 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -59,6 +59,7 @@ #define AMDGPU_HDR_MULT_DEFAULT (0x100000000LL) +#define AMDGPU_DM_HDMI_HPD_DEBOUNCE_MS 1500 /* #include "include/amdgpu_dal_power_if.h" #include "amdgpu_dm_irq.h" @@ -819,6 +820,11 @@ struct amdgpu_dm_connector { bool pack_sdp_v1_3; enum adaptive_sync_type as_type; struct amdgpu_hdmi_vsdb_info vsdb_info; + + /* HDMI HPD debounce support */ + unsigned int hdmi_hpd_debounce_delay_ms; + struct delayed_work hdmi_hpd_debounce_work; + struct dc_sink *hdmi_prev_sink; }; static inline void amdgpu_dm_set_mst_status(uint8_t *status, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 5e92eaa67aa3..dbd1da4d85d3 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -884,26 +884,28 @@ struct dsc_mst_fairness_params { }; #if defined(CONFIG_DRM_AMD_DC_FP) -static uint16_t get_fec_overhead_multiplier(struct dc_link *dc_link) +static uint64_t kbps_to_pbn(int kbps, bool is_peak_pbn) { - u8 link_coding_cap; - uint16_t fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_8B_10B; + uint64_t effective_kbps = (uint64_t)kbps; - link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(dc_link); - if (link_coding_cap == DP_128b_132b_ENCODING) - fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_128B_132B; + if (is_peak_pbn) { // add 0.6% (1006/1000) overhead into effective kbps + effective_kbps *= 1006; + effective_kbps = div_u64(effective_kbps, 1000); + } - return fec_overhead_multiplier_x1000; + return (uint64_t) DIV64_U64_ROUND_UP(effective_kbps * 64, (54 * 8 * 1000)); } -static int kbps_to_peak_pbn(int kbps, uint16_t fec_overhead_multiplier_x1000) +static uint32_t pbn_to_kbps(unsigned int pbn, bool with_margin) { - u64 peak_kbps = kbps; + uint64_t pbn_effective = (uint64_t)pbn; + + if (with_margin) // deduct 0.6% (994/1000) overhead from effective pbn + pbn_effective *= (1000000 / PEAK_FACTOR_X1000); + else + pbn_effective *= 1000; - peak_kbps *= 1006; - peak_kbps *= fec_overhead_multiplier_x1000; - peak_kbps = div_u64(peak_kbps, 1000 * 1000); - return (int) DIV64_U64_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000)); + return DIV_U64_ROUND_UP(pbn_effective * 8 * 54, 64); } static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *params, @@ -974,7 +976,7 @@ static int bpp_x16_from_pbn(struct dsc_mst_fairness_params param, int pbn) dc_dsc_get_default_config_option(param.sink->ctx->dc, &dsc_options); dsc_options.max_target_bpp_limit_override_x16 = drm_connector->display_info.max_dsc_bpp * 16; - kbps = div_u64((u64)pbn * 994 * 8 * 54, 64); + kbps = pbn_to_kbps(pbn, false); dc_dsc_compute_config( param.sink->ctx->dc->res_pool->dscs[0], ¶m.sink->dsc_caps.dsc_dec_caps, @@ -1003,12 +1005,11 @@ static int increase_dsc_bpp(struct drm_atomic_state *state, int link_timeslots_used; int fair_pbn_alloc; int ret = 0; - uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); for (i = 0; i < count; i++) { if (vars[i + k].dsc_enabled) { initial_slack[i] = - kbps_to_peak_pbn(params[i].bw_range.max_kbps, fec_overhead_multiplier_x1000) - vars[i + k].pbn; + kbps_to_pbn(params[i].bw_range.max_kbps, false) - vars[i + k].pbn; bpp_increased[i] = false; remaining_to_increase += 1; } else { @@ -1104,7 +1105,6 @@ static int try_disable_dsc(struct drm_atomic_state *state, int next_index; int remaining_to_try = 0; int ret; - uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); int var_pbn; for (i = 0; i < count; i++) { @@ -1137,7 +1137,7 @@ static int try_disable_dsc(struct drm_atomic_state *state, DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index); var_pbn = vars[next_index].pbn; - vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000); + vars[next_index].pbn = kbps_to_pbn(params[next_index].bw_range.stream_kbps, true); ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, @@ -1197,7 +1197,6 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, int count = 0; int i, k, ret; bool debugfs_overwrite = false; - uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); struct drm_connector_state *new_conn_state; memset(params, 0, sizeof(params)); @@ -1278,7 +1277,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, DRM_DEBUG_DRIVER("MST_DSC Try no compression\n"); for (i = 0; i < count; i++) { vars[i + k].aconnector = params[i].aconnector; - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000); + vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false); vars[i + k].dsc_enabled = false; vars[i + k].bpp_x16 = 0; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, params[i].port, @@ -1300,7 +1299,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, DRM_DEBUG_DRIVER("MST_DSC Try max compression\n"); for (i = 0; i < count; i++) { if (params[i].compression_possible && params[i].clock_force_enable != DSC_CLK_FORCE_DISABLE) { - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps, fec_overhead_multiplier_x1000); + vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.min_kbps, false); vars[i + k].dsc_enabled = true; vars[i + k].bpp_x16 = params[i].bw_range.min_target_bpp_x16; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, @@ -1308,7 +1307,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, if (ret < 0) return ret; } else { - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000); + vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false); vars[i + k].dsc_enabled = false; vars[i + k].bpp_x16 = 0; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, @@ -1763,18 +1762,6 @@ clean_exit: return ret; } -static uint32_t kbps_from_pbn(unsigned int pbn) -{ - uint64_t kbps = (uint64_t)pbn; - - kbps *= (1000000 / PEAK_FACTOR_X1000); - kbps *= 8; - kbps *= 54; - kbps /= 64; - - return (uint32_t)kbps; -} - static bool is_dsc_common_config_possible(struct dc_stream_state *stream, struct dc_dsc_bw_range *bw_range) { @@ -1873,7 +1860,7 @@ enum dc_status dm_dp_mst_is_port_support_mode( dc_link_get_highest_encoding_format(stream->link)); cur_link_settings = stream->link->verified_link_cap; root_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, &cur_link_settings); - virtual_channel_bw_in_kbps = kbps_from_pbn(aconnector->mst_output_port->full_pbn); + virtual_channel_bw_in_kbps = pbn_to_kbps(aconnector->mst_output_port->full_pbn, true); /* pick the end to end bw bottleneck */ end_to_end_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps); @@ -1926,7 +1913,7 @@ enum dc_status dm_dp_mst_is_port_support_mode( immediate_upstream_port = aconnector->mst_output_port->parent->port_parent; if (immediate_upstream_port) { - virtual_channel_bw_in_kbps = kbps_from_pbn(immediate_upstream_port->full_pbn); + virtual_channel_bw_in_kbps = pbn_to_kbps(immediate_upstream_port->full_pbn, true); virtual_channel_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps); } else { /* For topology LCT 1 case - only one mstb*/ diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index b11383fba35f..1eb04772f5da 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -394,6 +394,8 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, display_count = dcn35_get_active_display_cnt_wa(dc, context, &all_active_disps); if (new_clocks->dtbclk_en && !new_clocks->ref_dtbclk_khz) new_clocks->ref_dtbclk_khz = 600000; + else if (!new_clocks->dtbclk_en && new_clocks->ref_dtbclk_khz > 590000) + new_clocks->ref_dtbclk_khz = 0; /* * if it is safe to lower, but we are already in the lower state, we don't have to do anything @@ -435,7 +437,7 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, actual_dtbclk = REG_READ(CLK1_CLK4_CURRENT_CNT); - if (actual_dtbclk) { + if (actual_dtbclk > 590000) { clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz; clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en; } diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c index de6d62401362..c899c09ea31b 100644 --- a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c @@ -1411,7 +1411,7 @@ static void dccg35_set_dtbclk_dto( __func__, params->otg_inst, params->pixclk_khz, params->ref_dtbclk_khz, req_dtbclk_khz, phase, modulo); - } else { + } else if (!params->ref_dtbclk_khz && !req_dtbclk_khz) { switch (params->otg_inst) { case 0: REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, 0); diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c index 9477c9f9e196..59c42db5382e 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c @@ -614,6 +614,14 @@ void dcn20_dpp_pg_control( * DOMAIN11_PGFSM_PWR_STATUS, pwr_status, * 1, 1000); */ + + /* Force disable cursor on plane powerdown on DPP 5 using dpp_force_disable_cursor */ + if (!power_on) { + struct dpp *dpp5 = hws->ctx->dc->res_pool->dpps[dpp_inst]; + if (dpp5 && dpp5->funcs->dpp_force_disable_cursor) + dpp5->funcs->dpp_force_disable_cursor(dpp5); + } + break; default: BREAK_TO_DEBUGGER(); diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c index b12c11bd6a14..eb262ce42e2d 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c @@ -1691,7 +1691,7 @@ static bool retrieve_link_cap(struct dc_link *link) union edp_configuration_cap edp_config_cap; union dp_downstream_port_present ds_port = { 0 }; enum dc_status status = DC_ERROR_UNEXPECTED; - uint32_t read_dpcd_retry_cnt = 3; + uint32_t read_dpcd_retry_cnt = 20; int i; struct dp_sink_hw_fw_revision dp_hw_fw_revision; const uint32_t post_oui_delay = 30; // 30ms @@ -1734,12 +1734,13 @@ static bool retrieve_link_cap(struct dc_link *link) } dpcd_set_source_specific_data(link); - /* Sink may need to configure internals based on vendor, so allow some - * time before proceeding with possibly vendor specific transactions - */ - msleep(post_oui_delay); for (i = 0; i < read_dpcd_retry_cnt; i++) { + /* + * Sink may need to configure internals based on vendor, so allow some + * time before proceeding with possibly vendor specific transactions + */ + msleep(post_oui_delay); status = core_link_read_dpcd( link, DP_DPCD_REV, diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 38f82391bfda..a30493ed9715 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -210,7 +210,7 @@ static struct drm_property_blob *create_in_format_blob(struct drm_device *dev, formats_size = sizeof(__u32) * plane->format_count; if (WARN_ON(!formats_size)) { /* 0 formats are never expected */ - return 0; + return ERR_PTR(-EINVAL); } modifiers_size = @@ -226,7 +226,7 @@ static struct drm_property_blob *create_in_format_blob(struct drm_device *dev, blob = drm_property_create_blob(dev, blob_size, NULL); if (IS_ERR(blob)) - return NULL; + return blob; blob_data = blob->data; blob_data->version = FORMAT_BLOB_CURRENT; diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c index 801235a5bc0a..a2d2cecf7121 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c @@ -39,14 +39,12 @@ bool intel_encoder_is_c10phy(struct intel_encoder *encoder) struct intel_display *display = to_intel_display(encoder); enum phy phy = intel_encoder_to_phy(encoder); - /* PTL doesn't have a PHY connected to PORT B; as such, - * there will never be a case where PTL uses PHY B. - * WCL uses PORT A and B with the C10 PHY. - * Reusing the condition for WCL and extending it for PORT B - * should not cause any issues for PTL. - */ - if (display->platform.pantherlake && phy < PHY_C) - return true; + if (display->platform.pantherlake) { + if (display->platform.pantherlake_wildcatlake) + return phy <= PHY_B; + else + return phy == PHY_A; + } if ((display->platform.lunarlake || display->platform.meteorlake) && phy < PHY_C) return true; diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c index a002bc6ce7b0..f3f1f25b0f38 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.c +++ b/drivers/gpu/drm/i915/display/intel_display_device.c @@ -1404,8 +1404,20 @@ static const struct platform_desc bmg_desc = { PLATFORM_GROUP(dgfx), }; +static const u16 wcl_ids[] = { + INTEL_WCL_IDS(ID), + 0 +}; + static const struct platform_desc ptl_desc = { PLATFORM(pantherlake), + .subplatforms = (const struct subplatform_desc[]) { + { + SUBPLATFORM(pantherlake, wildcatlake), + .pciidlist = wcl_ids, + }, + {}, + } }; __diag_pop(); @@ -1482,6 +1494,7 @@ static const struct { INTEL_LNL_IDS(INTEL_DISPLAY_DEVICE, &lnl_desc), INTEL_BMG_IDS(INTEL_DISPLAY_DEVICE, &bmg_desc), INTEL_PTL_IDS(INTEL_DISPLAY_DEVICE, &ptl_desc), + INTEL_WCL_IDS(INTEL_DISPLAY_DEVICE, &ptl_desc), }; static const struct { diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index f329f1beafef..a910642d589c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.h +++ b/drivers/gpu/drm/i915/display/intel_display_device.h @@ -101,7 +101,9 @@ struct pci_dev; /* Display ver 14.1 (based on GMD ID) */ \ func(battlemage) \ /* Display ver 30 (based on GMD ID) */ \ - func(pantherlake) + func(pantherlake) \ + func(pantherlake_wildcatlake) + #define __MEMBER(name) unsigned long name:1; #define __COUNT(x) 1 + diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 4a4cace1f879..e1455fd7277f 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -127,6 +127,9 @@ static bool dmc_firmware_param_disabled(struct intel_display *display) #define DISPLAY_VER13_DMC_MAX_FW_SIZE 0x20000 #define DISPLAY_VER12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE +#define XE3LPD_3002_DMC_PATH DMC_PATH(xe3lpd_3002) +MODULE_FIRMWARE(XE3LPD_3002_DMC_PATH); + #define XE3LPD_DMC_PATH DMC_PATH(xe3lpd) MODULE_FIRMWARE(XE3LPD_DMC_PATH); @@ -183,9 +186,10 @@ static const char *dmc_firmware_default(struct intel_display *display, u32 *size { const char *fw_path = NULL; u32 max_fw_size = 0; - - if (DISPLAY_VERx100(display) == 3002 || - DISPLAY_VERx100(display) == 3000) { + if (DISPLAY_VERx100(display) == 3002) { + fw_path = XE3LPD_3002_DMC_PATH; + max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; + } else if (DISPLAY_VERx100(display) == 3000) { fw_path = XE3LPD_DMC_PATH; max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; } else if (DISPLAY_VERx100(display) == 2000) { diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c index cac6d64ab67d..4e8b3f1c7e25 100644 --- a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c +++ b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c @@ -159,6 +159,8 @@ nvkm_falcon_fw_dtor(struct nvkm_falcon_fw *fw) nvkm_memory_unref(&fw->inst); nvkm_falcon_fw_dtor_sigs(fw); nvkm_firmware_dtor(&fw->fw); + kfree(fw->boot); + fw->boot = NULL; } static const struct nvkm_firmware_func diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 5b5b54e876d4..167d6f122b8e 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -360,13 +360,6 @@ static bool radeon_fence_is_signaled(struct dma_fence *f) if (atomic64_read(&rdev->fence_drv[ring].last_seq) >= seq) return true; - if (down_read_trylock(&rdev->exclusive_lock)) { - radeon_fence_process(rdev, ring); - up_read(&rdev->exclusive_lock); - - if (atomic64_read(&rdev->fence_drv[ring].last_seq) >= seq) - return true; - } return false; } diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 59d5c1ba145a..6c84bd69b11f 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -3148,6 +3148,7 @@ static int tegra_dc_couple(struct tegra_dc *dc) dc->client.parent = &parent->client; dev_dbg(dc->dev, "coupled to %s\n", dev_name(companion)); + put_device(companion); } return 0; diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index b5089b772267..ddfb2858acbf 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -913,15 +913,6 @@ static void tegra_dsi_encoder_enable(struct drm_encoder *encoder) u32 value; int err; - /* If the bootloader enabled DSI it needs to be disabled - * in order for the panel initialization commands to be - * properly sent. - */ - value = tegra_dsi_readl(dsi, DSI_POWER_CONTROL); - - if (value & DSI_POWER_CONTROL_ENABLE) - tegra_dsi_disable(dsi); - err = tegra_dsi_prepare(dsi); if (err < 0) { dev_err(dsi->dev, "failed to prepare: %d\n", err); diff --git a/drivers/gpu/drm/tegra/uapi.c b/drivers/gpu/drm/tegra/uapi.c index 5adab6b22916..d0b6a1fa6efa 100644 --- a/drivers/gpu/drm/tegra/uapi.c +++ b/drivers/gpu/drm/tegra/uapi.c @@ -114,9 +114,12 @@ int tegra_drm_ioctl_channel_open(struct drm_device *drm, void *data, struct drm_ if (err) goto put_channel; - if (supported) + if (supported) { + struct pid *pid = get_task_pid(current, PIDTYPE_TGID); context->memory_context = host1x_memory_context_alloc( - host, client->base.dev, get_task_pid(current, PIDTYPE_TGID)); + host, client->base.dev, pid); + put_pid(pid); + } if (IS_ERR(context->memory_context)) { if (PTR_ERR(context->memory_context) != -EOPNOTSUPP) { diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig index 7219f6b884b6..4b288eb3f5b0 100644 --- a/drivers/gpu/drm/xe/Kconfig +++ b/drivers/gpu/drm/xe/Kconfig @@ -13,7 +13,6 @@ config DRM_XE select TMPFS select DRM_BUDDY select DRM_CLIENT_SELECTION - select DRM_EXEC select DRM_KMS_HELPER select DRM_KUNIT_TEST_HELPERS if DRM_XE_KUNIT_TEST != n select DRM_PANEL diff --git a/drivers/gpu/drm/xe/tests/xe_mocs.c b/drivers/gpu/drm/xe/tests/xe_mocs.c index 0e502feaca81..6bb278167aaf 100644 --- a/drivers/gpu/drm/xe/tests/xe_mocs.c +++ b/drivers/gpu/drm/xe/tests/xe_mocs.c @@ -49,7 +49,7 @@ static void read_l3cc_table(struct xe_gt *gt, fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL); if (!xe_force_wake_ref_has_domain(fw_ref, XE_FORCEWAKE_ALL)) { xe_force_wake_put(gt_to_fw(gt), fw_ref); - KUNIT_ASSERT_TRUE_MSG(test, true, "Forcewake Failed.\n"); + KUNIT_FAIL_AND_ABORT(test, "Forcewake Failed.\n"); } for (i = 0; i < info->num_mocs_regs; i++) { diff --git a/drivers/gpu/drm/xe/xe_irq.c b/drivers/gpu/drm/xe/xe_irq.c index 870edaf69388..06976cc77918 100644 --- a/drivers/gpu/drm/xe/xe_irq.c +++ b/drivers/gpu/drm/xe/xe_irq.c @@ -847,22 +847,6 @@ static int xe_irq_msix_init(struct xe_device *xe) return 0; } -static irqreturn_t guc2host_irq_handler(int irq, void *arg) -{ - struct xe_device *xe = arg; - struct xe_tile *tile; - u8 id; - - if (!atomic_read(&xe->irq.enabled)) - return IRQ_NONE; - - for_each_tile(tile, xe, id) - xe_guc_irq_handler(&tile->primary_gt->uc.guc, - GUC_INTR_GUC2HOST); - - return IRQ_HANDLED; -} - static irqreturn_t xe_irq_msix_default_hwe_handler(int irq, void *arg) { unsigned int tile_id, gt_id; @@ -979,7 +963,7 @@ int xe_irq_msix_request_irqs(struct xe_device *xe) u16 msix; msix = GUC2HOST_MSIX; - err = xe_irq_msix_request_irq(xe, guc2host_irq_handler, xe, + err = xe_irq_msix_request_irq(xe, xe_irq_handler(xe), xe, DRIVER_NAME "-guc2host", false, &msix); if (err) return err; diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index 9a6df79fc5b6..89cc6d32f041 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -375,6 +375,7 @@ static const struct pci_device_id pciidlist[] = { INTEL_LNL_IDS(INTEL_VGA_DEVICE, &lnl_desc), INTEL_BMG_IDS(INTEL_VGA_DEVICE, &bmg_desc), INTEL_PTL_IDS(INTEL_VGA_DEVICE, &ptl_desc), + INTEL_WCL_IDS(INTEL_VGA_DEVICE, &ptl_desc), { } }; MODULE_DEVICE_TABLE(pci, pciidlist); diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index ccb09ef4ec9e..cdd1dc540a59 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -3369,8 +3369,10 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe, struct xe_vm *vm, op == DRM_XE_VM_BIND_OP_PREFETCH) || XE_IOCTL_DBG(xe, prefetch_region && op != DRM_XE_VM_BIND_OP_PREFETCH) || - XE_IOCTL_DBG(xe, (prefetch_region != DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC && - !(BIT(prefetch_region) & xe->info.mem_region_mask))) || + XE_IOCTL_DBG(xe, (prefetch_region != DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC && + /* Guard against undefined shift in BIT(prefetch_region) */ + (prefetch_region >= (sizeof(xe->info.mem_region_mask) * 8) || + !(BIT(prefetch_region) & xe->info.mem_region_mask)))) || XE_IOCTL_DBG(xe, obj && op == DRM_XE_VM_BIND_OP_UNMAP) || XE_IOCTL_DBG(xe, (flags & DRM_XE_VM_BIND_FLAG_MADVISE_AUTORESET) && diff --git a/drivers/hid/hid-haptic.c b/drivers/hid/hid-haptic.c index aa090684c1f2..fc8a9997f815 100644 --- a/drivers/hid/hid-haptic.c +++ b/drivers/hid/hid-haptic.c @@ -86,7 +86,7 @@ int hid_haptic_input_configured(struct hid_device *hdev, if (hi->application == HID_DG_TOUCHPAD) { if (haptic->auto_trigger_report && haptic->manual_trigger_report) { - __set_bit(INPUT_PROP_HAPTIC_TOUCHPAD, hi->input->propbit); + __set_bit(INPUT_PROP_PRESSUREPAD, hi->input->propbit); return 1; } return 0; diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index f7209c8ebbcc..1c6b0461dc35 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -261,6 +261,12 @@ static int cros_ec_keyb_work(struct notifier_block *nb, case EC_MKBP_EVENT_KEY_MATRIX: pm_wakeup_event(ckdev->dev, 0); + if (!ckdev->idev) { + dev_warn_once(ckdev->dev, + "Unexpected key matrix event\n"); + return NOTIFY_OK; + } + if (ckdev->ec->event_size != ckdev->cols) { dev_err(ckdev->dev, "Discarded incomplete key matrix event.\n"); diff --git a/drivers/input/keyboard/imx_sc_key.c b/drivers/input/keyboard/imx_sc_key.c index d18839f1f4f6..b620cd310cdb 100644 --- a/drivers/input/keyboard/imx_sc_key.c +++ b/drivers/input/keyboard/imx_sc_key.c @@ -158,7 +158,7 @@ static int imx_sc_key_probe(struct platform_device *pdev) return error; } - error = devm_add_action_or_reset(&pdev->dev, imx_sc_key_action, &priv); + error = devm_add_action_or_reset(&pdev->dev, imx_sc_key_action, priv); if (error) return error; diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c index 8d6b71d59793..eabb4a0b8a0d 100644 --- a/drivers/input/tablet/pegasus_notetaker.c +++ b/drivers/input/tablet/pegasus_notetaker.c @@ -63,6 +63,9 @@ #define BUTTON_PRESSED 0xb5 #define COMMAND_VERSION 0xa9 +/* 1 Status + 1 Color + 2 X + 2 Y = 6 bytes */ +#define NOTETAKER_PACKET_SIZE 6 + /* in xy data packet */ #define BATTERY_NO_REPORT 0x40 #define BATTERY_LOW 0x41 @@ -311,6 +314,12 @@ static int pegasus_probe(struct usb_interface *intf, } pegasus->data_len = usb_maxpacket(dev, pipe); + if (pegasus->data_len < NOTETAKER_PACKET_SIZE) { + dev_err(&intf->dev, "packet size is too small (%d)\n", + pegasus->data_len); + error = -EINVAL; + goto err_free_mem; + } pegasus->data = usb_alloc_coherent(dev, pegasus->data_len, GFP_KERNEL, &pegasus->data_dma); diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 252dcae039f8..f8798d11ec03 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -796,17 +796,6 @@ int goodix_reset_no_int_sync(struct goodix_ts_data *ts) usleep_range(6000, 10000); /* T4: > 5ms */ - /* - * Put the reset pin back in to input / high-impedance mode to save - * power. Only do this in the non ACPI case since some ACPI boards - * don't have a pull-up, so there the reset pin must stay active-high. - */ - if (ts->irq_pin_access_method == IRQ_PIN_ACCESS_GPIO) { - error = gpiod_direction_input(ts->gpiod_rst); - if (error) - goto error; - } - return 0; error: @@ -957,14 +946,6 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts) return -EINVAL; } - /* - * Normally we put the reset pin in input / high-impedance mode to save - * power. But some x86/ACPI boards don't have a pull-up, so for the ACPI - * case, leave the pin as is. This results in the pin not being touched - * at all on x86/ACPI boards, except when needed for error-recover. - */ - ts->gpiod_rst_flags = GPIOD_ASIS; - return devm_acpi_dev_add_driver_gpios(dev, gpio_mapping); } #else @@ -989,12 +970,6 @@ static int goodix_get_gpio_config(struct goodix_ts_data *ts) return -EINVAL; dev = &ts->client->dev; - /* - * By default we request the reset pin as input, leaving it in - * high-impedance when not resetting the controller to save power. - */ - ts->gpiod_rst_flags = GPIOD_IN; - ts->avdd28 = devm_regulator_get(dev, "AVDD28"); if (IS_ERR(ts->avdd28)) return dev_err_probe(dev, PTR_ERR(ts->avdd28), "Failed to get AVDD28 regulator\n"); @@ -1019,7 +994,7 @@ retry_get_irq_gpio: ts->gpiod_int = gpiod; /* Get the reset line GPIO pin number */ - gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_RST_NAME, ts->gpiod_rst_flags); + gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_RST_NAME, GPIOD_ASIS); if (IS_ERR(gpiod)) return dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get %s GPIO\n", GOODIX_GPIO_RST_NAME); @@ -1557,6 +1532,7 @@ MODULE_DEVICE_TABLE(i2c, goodix_ts_id); static const struct acpi_device_id goodix_acpi_match[] = { { "GDIX1001", 0 }, { "GDIX1002", 0 }, + { "GDIX1003", 0 }, { "GDX9110", 0 }, { } }; diff --git a/drivers/input/touchscreen/goodix.h b/drivers/input/touchscreen/goodix.h index 87797cc88b32..0d1e8a8d2cba 100644 --- a/drivers/input/touchscreen/goodix.h +++ b/drivers/input/touchscreen/goodix.h @@ -88,7 +88,6 @@ struct goodix_ts_data { struct gpio_desc *gpiod_rst; int gpio_count; int gpio_int_idx; - enum gpiod_flags gpiod_rst_flags; char id[GOODIX_ID_MAX_LEN + 1]; char cfg_name[64]; u16 version; diff --git a/drivers/iommu/iommufd/driver.c b/drivers/iommu/iommufd/driver.c index 6f1010da221c..21d4a35538f6 100644 --- a/drivers/iommu/iommufd/driver.c +++ b/drivers/iommu/iommufd/driver.c @@ -161,8 +161,8 @@ int iommufd_viommu_report_event(struct iommufd_viommu *viommu, vevent = &veventq->lost_events_header; goto out_set_header; } - memcpy(vevent->event_data, event_data, data_len); vevent->data_len = data_len; + memcpy(vevent->event_data, event_data, data_len); veventq->num_events++; out_set_header: diff --git a/drivers/iommu/iommufd/iommufd_private.h b/drivers/iommu/iommufd/iommufd_private.h index 627f9b78483a..85d0843ed07b 100644 --- a/drivers/iommu/iommufd/iommufd_private.h +++ b/drivers/iommu/iommufd/iommufd_private.h @@ -614,7 +614,6 @@ struct iommufd_veventq { struct iommufd_eventq common; struct iommufd_viommu *viommu; struct list_head node; /* for iommufd_viommu::veventqs */ - struct iommufd_vevent lost_events_header; enum iommu_veventq_type type; unsigned int depth; @@ -622,6 +621,9 @@ struct iommufd_veventq { /* Use common.lock for protection */ u32 num_events; u32 sequence; + + /* Must be last as it ends in a flexible-array member. */ + struct iommufd_vevent lost_events_header; }; static inline struct iommufd_veventq * diff --git a/drivers/md/dm-pcache/Makefile b/drivers/md/dm-pcache/Makefile index 86776e4acad2..cedfd38854f6 100644 --- a/drivers/md/dm-pcache/Makefile +++ b/drivers/md/dm-pcache/Makefile @@ -1,3 +1,3 @@ dm-pcache-y := dm_pcache.o cache_dev.o segment.o backing_dev.o cache.o cache_gc.o cache_writeback.o cache_segment.o cache_key.o cache_req.o -obj-m += dm-pcache.o +obj-$(CONFIG_DM_PCACHE) += dm-pcache.o diff --git a/drivers/md/dm-pcache/cache.c b/drivers/md/dm-pcache/cache.c index d8e92367d947..698697a7a73c 100644 --- a/drivers/md/dm-pcache/cache.c +++ b/drivers/md/dm-pcache/cache.c @@ -181,7 +181,7 @@ static void cache_info_init_default(struct pcache_cache *cache) { struct pcache_cache_info *cache_info = &cache->cache_info; - cache_info->header.seq = 0; + memset(cache_info, 0, sizeof(*cache_info)); cache_info->n_segs = cache->cache_dev->seg_num; cache_info_set_gc_percent(cache_info, PCACHE_CACHE_GC_PERCENT_DEFAULT); } @@ -411,7 +411,7 @@ void pcache_cache_stop(struct dm_pcache *pcache) { struct pcache_cache *cache = &pcache->cache; - cache_flush(cache); + pcache_cache_flush(cache); cancel_delayed_work_sync(&cache->gc_work); flush_work(&cache->clean_work); diff --git a/drivers/md/dm-pcache/cache.h b/drivers/md/dm-pcache/cache.h index 1136d86958c8..27613b56be54 100644 --- a/drivers/md/dm-pcache/cache.h +++ b/drivers/md/dm-pcache/cache.h @@ -339,7 +339,7 @@ void cache_seg_put(struct pcache_cache_segment *cache_seg); void cache_seg_set_next_seg(struct pcache_cache_segment *cache_seg, u32 seg_id); /* cache request*/ -int cache_flush(struct pcache_cache *cache); +int pcache_cache_flush(struct pcache_cache *cache); void miss_read_end_work_fn(struct work_struct *work); int pcache_cache_handle_req(struct pcache_cache *cache, struct pcache_request *pcache_req); diff --git a/drivers/md/dm-pcache/cache_req.c b/drivers/md/dm-pcache/cache_req.c index 27f94c1fa968..7854a30e07b7 100644 --- a/drivers/md/dm-pcache/cache_req.c +++ b/drivers/md/dm-pcache/cache_req.c @@ -790,7 +790,7 @@ err: } /** - * cache_flush - Flush all ksets to persist any pending cache data + * pcache_cache_flush - Flush all ksets to persist any pending cache data * @cache: Pointer to the cache structure * * This function iterates through all ksets associated with the provided `cache` @@ -802,7 +802,7 @@ err: * the respective error code, preventing the flush operation from proceeding to * subsequent ksets. */ -int cache_flush(struct pcache_cache *cache) +int pcache_cache_flush(struct pcache_cache *cache) { struct pcache_cache_kset *kset; int ret; @@ -827,7 +827,7 @@ int pcache_cache_handle_req(struct pcache_cache *cache, struct pcache_request *p struct bio *bio = pcache_req->bio; if (unlikely(bio->bi_opf & REQ_PREFLUSH)) - return cache_flush(cache); + return pcache_cache_flush(cache); if (bio_data_dir(bio) == READ) return cache_read(cache, pcache_req); diff --git a/drivers/md/dm-pcache/pcache_internal.h b/drivers/md/dm-pcache/pcache_internal.h index d427e534727c..b7a3319d2bd3 100644 --- a/drivers/md/dm-pcache/pcache_internal.h +++ b/drivers/md/dm-pcache/pcache_internal.h @@ -99,7 +99,7 @@ static inline void __must_check *pcache_meta_find_latest(struct pcache_meta_head /* Update latest if a more recent sequence is found */ if (!latest || pcache_meta_seq_after(meta->seq, seq_latest)) { seq_latest = meta->seq; - latest = (void *)header + (i * meta_max_size); + latest = meta_addr; } } diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c index d382a390d39a..72047b47a7a0 100644 --- a/drivers/md/dm-verity-fec.c +++ b/drivers/md/dm-verity-fec.c @@ -320,11 +320,7 @@ static int fec_alloc_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio) if (fio->bufs[n]) continue; - fio->bufs[n] = mempool_alloc(&v->fec->prealloc_pool, GFP_NOWAIT); - if (unlikely(!fio->bufs[n])) { - DMERR("failed to allocate FEC buffer"); - return -ENOMEM; - } + fio->bufs[n] = mempool_alloc(&v->fec->prealloc_pool, GFP_NOIO); } /* try to allocate the maximum number of buffers */ diff --git a/drivers/md/dm.c b/drivers/md/dm.c index f5e5e59b232b..6c83ab940af7 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2005,7 +2005,7 @@ static void dm_split_and_process_bio(struct mapped_device *md, * linear target or multiple linear targets pointing to the same * device), we can send the flush with data directly to it. */ - if (map->flush_bypasses_map) { + if (bio->bi_iter.bi_size && map->flush_bypasses_map) { struct list_head *devices = dm_table_get_devices(map); if (devices->next == devices->prev) goto send_preflush_with_data; diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index fa4181d7de73..f1f719351f3f 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -4901,7 +4901,6 @@ void nvme_remove_admin_tag_set(struct nvme_ctrl *ctrl) */ nvme_stop_keep_alive(ctrl); blk_mq_destroy_queue(ctrl->admin_q); - blk_put_queue(ctrl->admin_q); if (ctrl->ops->flags & NVME_F_FABRICS) { blk_mq_destroy_queue(ctrl->fabrics_q); blk_put_queue(ctrl->fabrics_q); @@ -5045,6 +5044,8 @@ static void nvme_free_ctrl(struct device *dev) container_of(dev, struct nvme_ctrl, ctrl_device); struct nvme_subsystem *subsys = ctrl->subsys; + if (ctrl->admin_q) + blk_put_queue(ctrl->admin_q); if (!subsys || ctrl->instance != subsys->instance) ida_free(&nvme_instance_ida, ctrl->instance); nvme_free_cels(ctrl); diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 03987f497a5b..2c903729b0b9 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2355,17 +2355,11 @@ nvme_fc_ctrl_free(struct kref *ref) container_of(ref, struct nvme_fc_ctrl, ref); unsigned long flags; - if (ctrl->ctrl.tagset) - nvme_remove_io_tag_set(&ctrl->ctrl); - /* remove from rport list */ spin_lock_irqsave(&ctrl->rport->lock, flags); list_del(&ctrl->ctrl_list); spin_unlock_irqrestore(&ctrl->rport->lock, flags); - nvme_unquiesce_admin_queue(&ctrl->ctrl); - nvme_remove_admin_tag_set(&ctrl->ctrl); - kfree(ctrl->queues); put_device(ctrl->dev); @@ -3259,13 +3253,20 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl) { struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl); - cancel_work_sync(&ctrl->ioerr_work); cancel_delayed_work_sync(&ctrl->connect_work); + /* * kill the association on the link side. this will block * waiting for io to terminate */ nvme_fc_delete_association(ctrl); + cancel_work_sync(&ctrl->ioerr_work); + + if (ctrl->ctrl.tagset) + nvme_remove_io_tag_set(&ctrl->ctrl); + + nvme_unquiesce_admin_queue(&ctrl->ctrl); + nvme_remove_admin_tag_set(&ctrl->ctrl); } static void diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 543e17aead12..e35eccacee8c 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -793,7 +793,7 @@ static void nvme_mpath_set_live(struct nvme_ns *ns) return; } nvme_add_ns_head_cdev(head); - kblockd_schedule_work(&head->partition_scan_work); + queue_work(nvme_wq, &head->partition_scan_work); } nvme_mpath_add_sysfs_link(ns->head); diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c index ceba21684e82..300d5e032f6d 100644 --- a/drivers/nvme/target/auth.c +++ b/drivers/nvme/target/auth.c @@ -298,7 +298,7 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response, const char *hash_name; u8 *challenge = req->sq->dhchap_c1; struct nvme_dhchap_key *transformed_key; - u8 buf[4], sc_c = ctrl->concat ? 1 : 0; + u8 buf[4]; int ret; hash_name = nvme_auth_hmac_name(ctrl->shash_id); @@ -367,7 +367,7 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response, ret = crypto_shash_update(shash, buf, 2); if (ret) goto out; - *buf = sc_c; + *buf = req->sq->sc_c; ret = crypto_shash_update(shash, buf, 1); if (ret) goto out; diff --git a/drivers/nvme/target/fabrics-cmd-auth.c b/drivers/nvme/target/fabrics-cmd-auth.c index bf01ec414c55..5946681cb0e3 100644 --- a/drivers/nvme/target/fabrics-cmd-auth.c +++ b/drivers/nvme/target/fabrics-cmd-auth.c @@ -43,6 +43,7 @@ static u8 nvmet_auth_negotiate(struct nvmet_req *req, void *d) data->auth_protocol[0].dhchap.halen, data->auth_protocol[0].dhchap.dhlen); req->sq->dhchap_tid = le16_to_cpu(data->t_id); + req->sq->sc_c = data->sc_c; if (data->sc_c != NVME_AUTH_SECP_NOSC) { if (!IS_ENABLED(CONFIG_NVME_TARGET_TCP_TLS)) return NVME_AUTH_DHCHAP_FAILURE_CONCAT_MISMATCH; diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index 51df72f5e89b..f3b09f4099f0 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -159,6 +159,7 @@ struct nvmet_sq { bool authenticated; struct delayed_work auth_expired_work; u16 dhchap_tid; + u8 sc_c; u8 dhchap_status; u8 dhchap_step; u8 *dhchap_c1; diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c index e255c1b069ec..7dd282da67ce 100644 --- a/drivers/perf/riscv_pmu_sbi.c +++ b/drivers/perf/riscv_pmu_sbi.c @@ -1109,7 +1109,7 @@ static irqreturn_t pmu_sbi_ovf_handler(int irq, void *dev) /* compute hardware counter index */ hidx = info->csr - CSR_CYCLE; - /* check if the corresponding bit is set in sscountovf or overflow mask in shmem */ + /* check if the corresponding bit is set in scountovf or overflow mask in shmem */ if (!(overflow & BIT(hidx))) continue; diff --git a/drivers/pinctrl/cirrus/pinctrl-cs42l43.c b/drivers/pinctrl/cirrus/pinctrl-cs42l43.c index 68abb6d6cecd..a8f82104a384 100644 --- a/drivers/pinctrl/cirrus/pinctrl-cs42l43.c +++ b/drivers/pinctrl/cirrus/pinctrl-cs42l43.c @@ -532,6 +532,11 @@ static int cs42l43_gpio_add_pin_ranges(struct gpio_chip *chip) return ret; } +static void cs42l43_fwnode_put(void *data) +{ + fwnode_handle_put(data); +} + static int cs42l43_pin_probe(struct platform_device *pdev) { struct cs42l43 *cs42l43 = dev_get_drvdata(pdev->dev.parent); @@ -563,10 +568,20 @@ static int cs42l43_pin_probe(struct platform_device *pdev) priv->gpio_chip.ngpio = CS42L43_NUM_GPIOS; if (is_of_node(fwnode)) { - fwnode = fwnode_get_named_child_node(fwnode, "pinctrl"); - - if (fwnode && !fwnode->dev) - fwnode->dev = priv->dev; + struct fwnode_handle *child; + + child = fwnode_get_named_child_node(fwnode, "pinctrl"); + if (child) { + ret = devm_add_action_or_reset(&pdev->dev, + cs42l43_fwnode_put, child); + if (ret) { + fwnode_handle_put(child); + return ret; + } + if (!child->dev) + child->dev = priv->dev; + fwnode = child; + } } priv->gpio_chip.fwnode = fwnode; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8189.c b/drivers/pinctrl/mediatek/pinctrl-mt8189.c index 7028aff55ae5..f6a3e584588b 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8189.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8189.c @@ -1642,9 +1642,7 @@ static const struct mtk_pin_reg_calc mt8189_reg_cals[PINCTRL_PIN_REG_MAX] = { }; static const char * const mt8189_pinctrl_register_base_names[] = { - "gpio_base", "iocfg_bm0_base", "iocfg_bm1_base", "iocfg_bm2_base", "iocfg_lm_base", - "iocfg_lt0_base", "iocfg_lt1_base", "iocfg_rb0_base", "iocfg_rb1_base", - "iocfg_rt_base" + "base", "lm", "rb0", "rb1", "bm0", "bm1", "bm2", "lt0", "lt1", "rt", }; static const struct mtk_eint_hw mt8189_eint_hw = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8196.c b/drivers/pinctrl/mediatek/pinctrl-mt8196.c index 82a73929c7a0..dec957c1724b 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8196.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8196.c @@ -1801,10 +1801,8 @@ static const struct mtk_pin_reg_calc mt8196_reg_cals[PINCTRL_PIN_REG_MAX] = { }; static const char * const mt8196_pinctrl_register_base_names[] = { - "iocfg0", "iocfg_rt", "iocfg_rm1", "iocfg_rm2", - "iocfg_rb", "iocfg_bm1", "iocfg_bm2", "iocfg_bm3", - "iocfg_lt", "iocfg_lm1", "iocfg_lm2", "iocfg_lb1", - "iocfg_lb2", "iocfg_tm1", "iocfg_tm2", "iocfg_tm3", + "base", "rt", "rm1", "rm2", "rb", "bm1", "bm2", "bm3", + "lt", "lm1", "lm2", "lb1", "lb2", "tm1", "tm2", "tm3", }; static const struct mtk_eint_hw mt8196_eint_hw = { diff --git a/drivers/pinctrl/nxp/pinctrl-s32cc.c b/drivers/pinctrl/nxp/pinctrl-s32cc.c index 501eb296c760..35511f83d056 100644 --- a/drivers/pinctrl/nxp/pinctrl-s32cc.c +++ b/drivers/pinctrl/nxp/pinctrl-s32cc.c @@ -392,6 +392,7 @@ static int s32_pmx_gpio_request_enable(struct pinctrl_dev *pctldev, gpio_pin->pin_id = offset; gpio_pin->config = config; + INIT_LIST_HEAD(&gpio_pin->list); spin_lock_irqsave(&ipctl->gpio_configs_lock, flags); list_add(&gpio_pin->list, &ipctl->gpio_configs); @@ -951,7 +952,7 @@ int s32_pinctrl_probe(struct platform_device *pdev, spin_lock_init(&ipctl->gpio_configs_lock); s32_pinctrl_desc = - devm_kmalloc(&pdev->dev, sizeof(*s32_pinctrl_desc), GFP_KERNEL); + devm_kzalloc(&pdev->dev, sizeof(*s32_pinctrl_desc), GFP_KERNEL); if (!s32_pinctrl_desc) return -ENOMEM; diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 67525d542c5b..e99871b90ab9 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -189,7 +189,7 @@ static int msm_pinmux_set_mux(struct pinctrl_dev *pctldev, */ if (d && i != gpio_func && !test_and_set_bit(d->hwirq, pctrl->disabled_for_mux)) - disable_irq(irq); + disable_irq_nosync(irq); raw_spin_lock_irqsave(&pctrl->lock, flags); diff --git a/drivers/pinctrl/realtek/Kconfig b/drivers/pinctrl/realtek/Kconfig index 0fc6bd4fcb7e..400c9e5b16ad 100644 --- a/drivers/pinctrl/realtek/Kconfig +++ b/drivers/pinctrl/realtek/Kconfig @@ -6,6 +6,7 @@ config PINCTRL_RTD default y select PINMUX select GENERIC_PINCONF + select REGMAP_MMIO config PINCTRL_RTD1619B tristate "Realtek DHC 1619B pin controller driver" diff --git a/drivers/platform/arm64/lenovo-thinkpad-t14s.c b/drivers/platform/arm64/lenovo-thinkpad-t14s.c index 1d5d11adaf32..cf6a1d3b2617 100644 --- a/drivers/platform/arm64/lenovo-thinkpad-t14s.c +++ b/drivers/platform/arm64/lenovo-thinkpad-t14s.c @@ -120,6 +120,7 @@ static int t14s_ec_write(void *context, unsigned int reg, if (ret < 0) return ret; + fsleep(10000); return 0; } @@ -157,6 +158,7 @@ static int t14s_ec_read(void *context, unsigned int reg, out: i2c_unlock_bus(client->adapter, I2C_LOCK_SEGMENT); + fsleep(10000); return ret; } @@ -191,6 +193,8 @@ static int t14s_ec_read_evt(struct t14s_ec *ec, u8 *val) if (ret < 0) goto out; + fsleep(10000); + ret = 0; out: @@ -557,12 +561,6 @@ static int t14s_ec_probe(struct i2c_client *client) return dev_err_probe(dev, PTR_ERR(ec->regmap), "Failed to init regmap\n"); - ret = devm_request_threaded_irq(dev, client->irq, NULL, - t14s_ec_irq_handler, - IRQF_ONESHOT, dev_name(dev), ec); - if (ret < 0) - return dev_err_probe(dev, ret, "Failed to get IRQ\n"); - ret = t14s_leds_probe(ec); if (ret < 0) return ret; @@ -579,6 +577,12 @@ static int t14s_ec_probe(struct i2c_client *client) if (ret < 0) return ret; + ret = devm_request_threaded_irq(dev, client->irq, NULL, + t14s_ec_irq_handler, + IRQF_ONESHOT, dev_name(dev), ec); + if (ret < 0) + return dev_err_probe(dev, ret, "Failed to get IRQ\n"); + /* * Disable wakeup support by default, because the driver currently does * not support masking any events and the laptop should not wake up when diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index c122016d82f1..c883a28e0916 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -545,6 +545,7 @@ config MSI_WMI config MSI_WMI_PLATFORM tristate "MSI WMI Platform features" depends on ACPI_WMI + depends on DMI depends on HWMON help Say Y here if you want to have support for WMI-based platform features diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 13eb22b35aa8..d848afc91f87 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -102,6 +102,7 @@ MODULE_ALIAS("wmi:676AA15E-6A47-4D9F-A2CC-1E6D18D14026"); enum acer_wmi_event_ids { WMID_HOTKEY_EVENT = 0x1, + WMID_BACKLIGHT_EVENT = 0x4, WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5, WMID_GAMING_TURBO_KEY_EVENT = 0x7, WMID_AC_EVENT = 0x8, @@ -2369,6 +2370,9 @@ static void acer_wmi_notify(union acpi_object *obj, void *context) sparse_keymap_report_event(acer_wmi_input_dev, scancode, 1, true); } break; + case WMID_BACKLIGHT_EVENT: + /* Already handled by acpi-video */ + break; case WMID_ACCEL_OR_KBD_DOCK_EVENT: acer_gsensor_event(); acer_kbd_dock_event(&return_value); diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c index d63aaad7ef59..404e62ad293a 100644 --- a/drivers/platform/x86/amd/pmc/pmc-quirks.c +++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c @@ -122,6 +122,14 @@ static const struct dmi_system_id fwbug_list[] = { DMI_MATCH(DMI_PRODUCT_NAME, "21A1"), } }, + { + .ident = "ROG Xbox Ally RC73YA", + .driver_data = &quirk_spurious_8042, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_BOARD_NAME, "RC73YA"), + } + }, /* https://bugzilla.kernel.org/show_bug.cgi?id=218024 */ { .ident = "V14 G4 AMN", @@ -204,6 +212,23 @@ static const struct dmi_system_id fwbug_list[] = { DMI_MATCH(DMI_PRODUCT_NAME, "82ND"), } }, + /* https://gitlab.freedesktop.org/drm/amd/-/issues/4618 */ + { + .ident = "Lenovo Legion Go 2", + .driver_data = &quirk_s2idle_bug, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83N0"), + } + }, + { + .ident = "Lenovo Legion Go 2", + .driver_data = &quirk_s2idle_bug, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83N1"), + } + }, /* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */ { .ident = "HP Laptop 15s-eq2xxx", diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index bd318fd02ccf..cae3fcafd4d7 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -106,6 +106,7 @@ static void amd_pmc_get_ip_info(struct amd_pmc_dev *dev) switch (dev->cpu_id) { case AMD_CPU_ID_PCO: case AMD_CPU_ID_RN: + case AMD_CPU_ID_VG: case AMD_CPU_ID_YC: case AMD_CPU_ID_CB: dev->num_ips = 12; @@ -517,6 +518,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev) case AMD_CPU_ID_PCO: return MSG_OS_HINT_PCO; case AMD_CPU_ID_RN: + case AMD_CPU_ID_VG: case AMD_CPU_ID_YC: case AMD_CPU_ID_CB: case AMD_CPU_ID_PS: @@ -717,6 +719,7 @@ static const struct pci_device_id pmc_pci_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RV) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SP) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SHP) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_VG) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) }, { } diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h index 62f3e51020fd..fe3f53eb5955 100644 --- a/drivers/platform/x86/amd/pmc/pmc.h +++ b/drivers/platform/x86/amd/pmc/pmc.h @@ -156,6 +156,7 @@ void amd_mp2_stb_deinit(struct amd_pmc_dev *dev); #define AMD_CPU_ID_RN 0x1630 #define AMD_CPU_ID_PCO AMD_CPU_ID_RV #define AMD_CPU_ID_CZN AMD_CPU_ID_RN +#define AMD_CPU_ID_VG 0x1645 #define AMD_CPU_ID_YC 0x14B5 #define AMD_CPU_ID_CB 0x14D8 #define AMD_CPU_ID_PS 0x14E8 diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c index f417dcc9af35..fadf7aac6779 100644 --- a/drivers/platform/x86/dell/alienware-wmi-wmax.c +++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c @@ -90,34 +90,34 @@ static struct awcc_quirks empty_quirks; static const struct dmi_system_id awcc_dmi_table[] __initconst = { { - .ident = "Alienware Area-51m", + .ident = "Alienware 16 Aurora", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16 Aurora"), }, - .driver_data = &generic_quirks, + .driver_data = &g_series_quirks, }, { - .ident = "Alienware Area-51m R2", + .ident = "Alienware Area-51m", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware m15 R5", + .ident = "Alienware m15", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R5"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware m15 R7", + .ident = "Alienware m16 R1 AMD", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R7"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), }, .driver_data = &generic_quirks, }, @@ -130,14 +130,6 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { .driver_data = &g_series_quirks, }, { - .ident = "Alienware m16 R1 AMD", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), - }, - .driver_data = &generic_quirks, - }, - { .ident = "Alienware m16 R2", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), @@ -146,114 +138,66 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { .driver_data = &generic_quirks, }, { - .ident = "Alienware m17 R5", + .ident = "Alienware m17", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware m18 R2", + .ident = "Alienware m18", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x15 R1", + .ident = "Alienware x15", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x15 R2", + .ident = "Alienware x17", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x17 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Dell Inc. G15 5510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5511", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5515", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5530", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5530"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G16 7630", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16 7630"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G3 3500", + .ident = "Dell Inc. G15", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15"), }, .driver_data = &g_series_quirks, }, { - .ident = "Dell Inc. G3 3590", + .ident = "Dell Inc. G16", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16"), }, .driver_data = &g_series_quirks, }, { - .ident = "Dell Inc. G5 5500", + .ident = "Dell Inc. G3", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"), + DMI_MATCH(DMI_PRODUCT_NAME, "G3"), }, .driver_data = &g_series_quirks, }, { - .ident = "Dell Inc. G5 5505", + .ident = "Dell Inc. G5", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G5 5505"), + DMI_MATCH(DMI_PRODUCT_NAME, "G5"), }, .driver_data = &g_series_quirks, }, diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c index 8b3533d6ba09..ad9d9f97960f 100644 --- a/drivers/platform/x86/hp/hp-wmi.c +++ b/drivers/platform/x86/hp/hp-wmi.c @@ -92,9 +92,11 @@ static const char * const victus_thermal_profile_boards[] = { "8A25" }; -/* DMI Board names of Victus 16-r1000 and Victus 16-s1000 laptops */ +/* DMI Board names of Victus 16-r and Victus 16-s laptops */ static const char * const victus_s_thermal_profile_boards[] = { - "8C99", "8C9C" + "8BBE", "8BD4", "8BD5", + "8C78", "8C99", "8C9C", + "8D41", }; enum hp_wmi_radio { diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index c3772df34679..8a4c54089ace 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -81,6 +81,10 @@ static const struct key_entry huawei_wmi_keymap[] = { { KE_KEY, 0x289, { KEY_WLAN } }, // Huawei |M| key { KE_KEY, 0x28a, { KEY_CONFIG } }, + // HONOR YOYO key + { KE_KEY, 0x28b, { KEY_NOTIFICATION_CENTER } }, + // HONOR print screen + { KE_KEY, 0x28e, { KEY_PRINT } }, // Keyboard backlit { KE_IGNORE, 0x293, { KEY_KBDILLUMTOGGLE } }, { KE_IGNORE, 0x294, { KEY_KBDILLUMUP } }, diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index f25a427cccda..9c07a7faf18f 100644 --- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -55,6 +55,7 @@ static const struct acpi_device_id intel_hid_ids[] = { { "INTC10CB" }, { "INTC10CC" }, { "INTC10F1" }, + { "INTC10F2" }, { } }; MODULE_DEVICE_TABLE(acpi, intel_hid_ids); diff --git a/drivers/platform/x86/intel/punit_ipc.c b/drivers/platform/x86/intel/punit_ipc.c index bafac8aa2baf..14513010daad 100644 --- a/drivers/platform/x86/intel/punit_ipc.c +++ b/drivers/platform/x86/intel/punit_ipc.c @@ -250,7 +250,7 @@ static int intel_punit_ipc_probe(struct platform_device *pdev) } else { ret = devm_request_irq(&pdev->dev, irq, intel_punit_ioc, IRQF_NO_SUSPEND, "intel_punit_ipc", - &punit_ipcdev); + punit_ipcdev); if (ret) { dev_err(&pdev->dev, "Failed to request irq: %d\n", irq); return ret; diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c b/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c index 3f4343147dad..950ede5eab76 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c @@ -108,11 +108,11 @@ static int isst_if_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ret = pci_read_config_dword(pdev, 0xD0, &mmio_base); if (ret) - return ret; + return pcibios_err_to_errno(ret); ret = pci_read_config_dword(pdev, 0xFC, &pcu_base); if (ret) - return ret; + return pcibios_err_to_errno(ret); pcu_base &= GENMASK(10, 0); base_addr = (u64)mmio_base << 23 | (u64) pcu_base << 12; diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h index 70ae11519837..0abe850ef54e 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h @@ -40,7 +40,7 @@ * @agent_type_mask: Bit mask of all hardware agents for this domain * @uncore_attr_group: Attribute group storage * @max_freq_khz_kobj_attr: Storage for kobject attribute max_freq_khz - * @mix_freq_khz_kobj_attr: Storage for kobject attribute min_freq_khz + * @min_freq_khz_kobj_attr: Storage for kobject attribute min_freq_khz * @initial_max_freq_khz_kobj_attr: Storage for kobject attribute initial_max_freq_khz * @initial_min_freq_khz_kobj_attr: Storage for kobject attribute initial_min_freq_khz * @current_freq_khz_kobj_attr: Storage for kobject attribute current_freq_khz @@ -48,13 +48,14 @@ * @fabric_cluster_id_kobj_attr: Storage for kobject attribute fabric_cluster_id * @package_id_kobj_attr: Storage for kobject attribute package_id * @elc_low_threshold_percent_kobj_attr: - Storage for kobject attribute elc_low_threshold_percent + * Storage for kobject attribute elc_low_threshold_percent * @elc_high_threshold_percent_kobj_attr: - Storage for kobject attribute elc_high_threshold_percent + * Storage for kobject attribute elc_high_threshold_percent * @elc_high_threshold_enable_kobj_attr: - Storage for kobject attribute elc_high_threshold_enable + * Storage for kobject attribute elc_high_threshold_enable * @elc_floor_freq_khz_kobj_attr: Storage for kobject attribute elc_floor_freq_khz * @agent_types_kobj_attr: Storage for kobject attribute agent_type + * @die_id_kobj_attr: Attribute storage for die_id information * @uncore_attrs: Attribute storage for group creation * * This structure is used to encapsulate all data related to uncore sysfs diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c index 2a6897035150..0dfc552b2802 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c @@ -256,6 +256,10 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = { X86_MATCH_VFM(INTEL_ARROWLAKE, NULL), X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL), X86_MATCH_VFM(INTEL_LUNARLAKE_M, NULL), + X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL), + X86_MATCH_VFM(INTEL_WILDCATLAKE_L, NULL), + X86_MATCH_VFM(INTEL_NOVALAKE, NULL), + X86_MATCH_VFM(INTEL_NOVALAKE_L, NULL), {} }; MODULE_DEVICE_TABLE(x86cpu, intel_uncore_cpu_ids); diff --git a/drivers/platform/x86/msi-wmi-platform.c b/drivers/platform/x86/msi-wmi-platform.c index dc5e9878cb68..e912fcc12d12 100644 --- a/drivers/platform/x86/msi-wmi-platform.c +++ b/drivers/platform/x86/msi-wmi-platform.c @@ -14,6 +14,7 @@ #include <linux/debugfs.h> #include <linux/device.h> #include <linux/device/driver.h> +#include <linux/dmi.h> #include <linux/errno.h> #include <linux/hwmon.h> #include <linux/kernel.h> @@ -28,7 +29,7 @@ #define DRIVER_NAME "msi-wmi-platform" -#define MSI_PLATFORM_GUID "ABBC0F6E-8EA1-11d1-00A0-C90629100000" +#define MSI_PLATFORM_GUID "ABBC0F6E-8EA1-11D1-00A0-C90629100000" #define MSI_WMI_PLATFORM_INTERFACE_VERSION 2 @@ -448,7 +449,45 @@ static struct wmi_driver msi_wmi_platform_driver = { .probe = msi_wmi_platform_probe, .no_singleton = true, }; -module_wmi_driver(msi_wmi_platform_driver); + +/* + * MSI reused the WMI GUID from the WMI-ACPI sample code provided by Microsoft, + * so other manufacturers might use it as well for their WMI-ACPI implementations. + */ +static const struct dmi_system_id msi_wmi_platform_whitelist[] __initconst = { + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + }, + }, + { } +}; + +static int __init msi_wmi_platform_module_init(void) +{ + if (!dmi_check_system(msi_wmi_platform_whitelist)) { + if (!force) + return -ENODEV; + + pr_warn("Ignoring DMI whitelist\n"); + } + + return wmi_driver_register(&msi_wmi_platform_driver); +} + +static void __exit msi_wmi_platform_module_exit(void) +{ + wmi_driver_unregister(&msi_wmi_platform_driver); +} + +module_init(msi_wmi_platform_module_init); +module_exit(msi_wmi_platform_module_exit); + MODULE_AUTHOR("Armin Wolf <W_Armin@gmx.de>"); MODULE_DESCRIPTION("MSI WMI platform features"); diff --git a/drivers/power/supply/intel_dc_ti_battery.c b/drivers/power/supply/intel_dc_ti_battery.c index 56b0c92e9d28..67a75281b0ac 100644 --- a/drivers/power/supply/intel_dc_ti_battery.c +++ b/drivers/power/supply/intel_dc_ti_battery.c @@ -127,7 +127,8 @@ struct dc_ti_battery_chip { static int dc_ti_battery_get_voltage_and_current_now(struct power_supply *psy, int *volt, int *curr) { struct dc_ti_battery_chip *chip = power_supply_get_drvdata(psy); - s64 cnt_start_usec, now_usec, sleep_usec; + ktime_t ktime; + s64 sleep_usec; unsigned int reg_val; s32 acc, smpl_ctr; int ret; @@ -141,16 +142,17 @@ static int dc_ti_battery_get_voltage_and_current_now(struct power_supply *psy, i if (ret) goto out_err; - cnt_start_usec = ktime_get_ns() / NSEC_PER_USEC; + ktime = ktime_get(); /* Read Vbat, convert IIO mV to power-supply ųV */ ret = iio_read_channel_processed_scale(chip->vbat_channel, volt, 1000); if (ret < 0) goto out_err; + ktime = ktime_sub(ktime_get(), ktime); + /* Sleep at least 3 sample-times + slack to get 3+ CC samples */ - now_usec = ktime_get_ns() / NSEC_PER_USEC; - sleep_usec = 3 * SMPL_INTVL_US + SLEEP_SLACK_US - (now_usec - cnt_start_usec); + sleep_usec = 3 * SMPL_INTVL_US + SLEEP_SLACK_US - ktime_to_us(ktime); if (sleep_usec > 0 && sleep_usec < 1000000) usleep_range(sleep_usec, sleep_usec + SLEEP_SLACK_US); diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 4c62c597c7be..b3af9b78fa12 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -2208,9 +2208,17 @@ sg_remove_sfp_usercontext(struct work_struct *work) write_lock_irqsave(&sfp->rq_list_lock, iflags); while (!list_empty(&sfp->rq_list)) { srp = list_first_entry(&sfp->rq_list, Sg_request, entry); - sg_finish_rem_req(srp); list_del(&srp->entry); + write_unlock_irqrestore(&sfp->rq_list_lock, iflags); + + sg_finish_rem_req(srp); + /* + * sg_rq_end_io() uses srp->parentfp. Hence, only clear + * srp->parentfp after blk_mq_free_request() has been called. + */ srp->parentfp = NULL; + + write_lock_irqsave(&sfp->rq_list_lock, iflags); } write_unlock_irqrestore(&sfp->rq_list_lock, iflags); diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index c7b7da629741..01a8e349dc4d 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -894,6 +894,9 @@ static ssize_t tcm_loop_tpg_address_show(struct config_item *item, struct tcm_loop_tpg, tl_se_tpg); struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba; + if (!tl_hba->sh) + return -ENODEV; + return snprintf(page, PAGE_SIZE, "%d:0:%d\n", tl_hba->sh->host_no, tl_tpg->tl_tpgt); } diff --git a/fs/smb/client/cached_dir.c b/fs/smb/client/cached_dir.c index 018055fd2cdb..e3ea6fe7edb4 100644 --- a/fs/smb/client/cached_dir.c +++ b/fs/smb/client/cached_dir.c @@ -16,6 +16,7 @@ static struct cached_fid *init_cached_dir(const char *path); static void free_cached_dir(struct cached_fid *cfid); static void smb2_close_cached_fid(struct kref *ref); static void cfids_laundromat_worker(struct work_struct *work); +static void close_cached_dir_locked(struct cached_fid *cfid); struct cached_dir_dentry { struct list_head entry; @@ -388,7 +389,7 @@ out: * lease. Release one here, and the second below. */ cfid->has_lease = false; - close_cached_dir(cfid); + close_cached_dir_locked(cfid); } spin_unlock(&cfids->cfid_list_lock); @@ -480,18 +481,52 @@ void drop_cached_dir_by_name(const unsigned int xid, struct cifs_tcon *tcon, spin_lock(&cfid->cfids->cfid_list_lock); if (cfid->has_lease) { cfid->has_lease = false; - close_cached_dir(cfid); + close_cached_dir_locked(cfid); } spin_unlock(&cfid->cfids->cfid_list_lock); close_cached_dir(cfid); } - +/** + * close_cached_dir - drop a reference of a cached dir + * + * The release function will be called with cfid_list_lock held to remove the + * cached dirs from the list before any other thread can take another @cfid + * ref. Must not be called with cfid_list_lock held; use + * close_cached_dir_locked() called instead. + * + * @cfid: cached dir + */ void close_cached_dir(struct cached_fid *cfid) { + lockdep_assert_not_held(&cfid->cfids->cfid_list_lock); kref_put_lock(&cfid->refcount, smb2_close_cached_fid, &cfid->cfids->cfid_list_lock); } +/** + * close_cached_dir_locked - put a reference of a cached dir with + * cfid_list_lock held + * + * Calling close_cached_dir() with cfid_list_lock held has the potential effect + * of causing a deadlock if the invariant of refcount >= 2 is false. + * + * This function is used in paths that hold cfid_list_lock and expect at least + * two references. If that invariant is violated, WARNs and returns without + * dropping a reference; the final put must still go through + * close_cached_dir(). + * + * @cfid: cached dir + */ +static void close_cached_dir_locked(struct cached_fid *cfid) +{ + lockdep_assert_held(&cfid->cfids->cfid_list_lock); + + if (WARN_ON(kref_read(&cfid->refcount) < 2)) + return; + + kref_put(&cfid->refcount, smb2_close_cached_fid); +} + /* * Called from cifs_kill_sb when we unmount a share */ diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c index 7da194f29fef..dcc50a2bfa4b 100644 --- a/fs/smb/client/cifssmb.c +++ b/fs/smb/client/cifssmb.c @@ -1363,6 +1363,14 @@ do_retry: if (rdata->result == -ENODATA) { rdata->result = 0; __set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags); + trace_smb3_read_err(rdata->rreq->debug_id, + rdata->subreq.debug_index, + rdata->xid, + rdata->req->cfile->fid.persistent_fid, + tcon->tid, tcon->ses->Suid, + rdata->subreq.start + rdata->subreq.transferred, + rdata->subreq.len - rdata->subreq.transferred, + rdata->result); } else { size_t trans = rdata->subreq.transferred + rdata->got_bytes; if (trans < rdata->subreq.len && @@ -1374,6 +1382,13 @@ do_retry: } if (rdata->got_bytes) __set_bit(NETFS_SREQ_MADE_PROGRESS, &rdata->subreq.flags); + trace_smb3_read_done(rdata->rreq->debug_id, + rdata->subreq.debug_index, + rdata->xid, + rdata->req->cfile->fid.persistent_fid, + tcon->tid, tcon->ses->Suid, + rdata->subreq.start + rdata->subreq.transferred, + rdata->got_bytes); } trace_smb3_rw_credits(rreq_debug_id, subreq_debug_index, rdata->credits.value, @@ -1445,6 +1460,13 @@ cifs_async_readv(struct cifs_io_subrequest *rdata) rdata->iov[1].iov_base = (char *)smb + 4; rdata->iov[1].iov_len = get_rfc1002_length(smb); + trace_smb3_read_enter(rdata->rreq->debug_id, + rdata->subreq.debug_index, + rdata->xid, + rdata->req->cfile->fid.netfid, + tcon->tid, tcon->ses->Suid, + rdata->subreq.start, rdata->subreq.len); + rc = cifs_call_async(tcon->ses->server, &rqst, cifs_readv_receive, cifs_readv_callback, NULL, rdata, 0, NULL); diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index 55cb4b0cbd48..2f94d93b95e9 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -4451,6 +4451,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid) out: kfree(ctx->username); + kfree(ctx->domainname); kfree_sensitive(ctx->password); kfree(origin_fullpath); kfree(ctx); diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c index 0f894d09157b..2a0d8b87bd8e 100644 --- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -1834,6 +1834,10 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->password = NULL; kfree_sensitive(ctx->password2); ctx->password2 = NULL; + kfree(ctx->source); + ctx->source = NULL; + kfree(fc->source); + fc->source = NULL; return -EINVAL; } diff --git a/fs/xfs/scrub/symlink_repair.c b/fs/xfs/scrub/symlink_repair.c index 5902398185a8..df629892462f 100644 --- a/fs/xfs/scrub/symlink_repair.c +++ b/fs/xfs/scrub/symlink_repair.c @@ -184,7 +184,7 @@ xrep_symlink_salvage_inline( sc->ip->i_disk_size == 1 && old_target[0] == '?') return 0; - nr = min(XFS_SYMLINK_MAXLEN, xfs_inode_data_fork_size(ip)); + nr = min(XFS_SYMLINK_MAXLEN, ifp->if_bytes); memcpy(target_buf, ifp->if_data, nr); return nr; } diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 7146a8e9e9c2..d0eccbd920e5 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -417,15 +417,32 @@ static inline void acpi_processor_throttling_init(void) {} #endif /* CONFIG_ACPI_CPU_FREQ_PSS */ /* in processor_idle.c */ +extern struct cpuidle_driver acpi_idle_driver; #ifdef CONFIG_ACPI_PROCESSOR_IDLE -void acpi_processor_power_init(struct acpi_processor *pr); -void acpi_processor_power_exit(struct acpi_processor *pr); +int acpi_processor_power_init(struct acpi_processor *pr); +int acpi_processor_power_exit(struct acpi_processor *pr); int acpi_processor_power_state_has_changed(struct acpi_processor *pr); int acpi_processor_hotplug(struct acpi_processor *pr); -void acpi_processor_register_idle_driver(void); -void acpi_processor_unregister_idle_driver(void); -int acpi_processor_ffh_lpi_probe(unsigned int cpu); -int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi); +#else +static inline int acpi_processor_power_init(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_power_exit(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_power_state_has_changed(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_hotplug(struct acpi_processor *pr) +{ + return -ENODEV; +} #endif /* CONFIG_ACPI_PROCESSOR_IDLE */ /* in processor_thermal.c */ @@ -448,6 +465,11 @@ static inline void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy) } #endif /* CONFIG_CPU_FREQ */ +#ifdef CONFIG_ACPI_PROCESSOR_IDLE +extern int acpi_processor_ffh_lpi_probe(unsigned int cpu); +extern int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi); +#endif + void acpi_processor_init_invariance_cppc(void); #endif diff --git a/include/drm/intel/pciids.h b/include/drm/intel/pciids.h index da6301a6fcea..69d4ae92d822 100644 --- a/include/drm/intel/pciids.h +++ b/include/drm/intel/pciids.h @@ -877,7 +877,10 @@ MACRO__(0xB08F, ## __VA_ARGS__), \ MACRO__(0xB090, ## __VA_ARGS__), \ MACRO__(0xB0A0, ## __VA_ARGS__), \ - MACRO__(0xB0B0, ## __VA_ARGS__), \ + MACRO__(0xB0B0, ## __VA_ARGS__) + +/* WCL */ +#define INTEL_WCL_IDS(MACRO__, ...) \ MACRO__(0xFD80, ## __VA_ARGS__), \ MACRO__(0xFD81, ## __VA_ARGS__) diff --git a/include/linux/ata.h b/include/linux/ata.h index 792e10a09787..c9013e472aa3 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -566,6 +566,7 @@ struct ata_bmdma_prd { #define ata_id_has_ncq(id) ((id)[ATA_ID_SATA_CAPABILITY] & (1 << 8)) #define ata_id_queue_depth(id) (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1) #define ata_id_removable(id) ((id)[ATA_ID_CONFIG] & (1 << 7)) +#define ata_id_is_locked(id) (((id)[ATA_ID_DLF] & 0x7) == 0x7) #define ata_id_has_atapi_AN(id) \ ((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \ ((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \ diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 9cd89bcc1d9c..30f3c9eaafaa 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -27,7 +27,7 @@ #define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ #define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ #define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */ -#define INPUT_PROP_HAPTIC_TOUCHPAD 0x07 /* is a haptic touchpad */ +#define INPUT_PROP_PRESSUREPAD 0x07 /* pressure triggers clicks */ #define INPUT_PROP_MAX 0x1f #define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) diff --git a/include/uapi/linux/isst_if.h b/include/uapi/linux/isst_if.h index 8197a4800604..40aa545101a3 100644 --- a/include/uapi/linux/isst_if.h +++ b/include/uapi/linux/isst_if.h @@ -52,7 +52,7 @@ struct isst_if_cpu_map { /** * struct isst_if_cpu_maps - structure for CPU map IOCTL * @cmd_count: Number of CPU mapping command in cpu_map[] - * @cpu_map[]: Holds one or more CPU map data structure + * @cpu_map: Holds one or more CPU map data structure * * This structure used with ioctl ISST_IF_GET_PHY_ID to send * one or more CPU mapping commands. Here IOCTL return value indicates @@ -82,8 +82,8 @@ struct isst_if_io_reg { /** * struct isst_if_io_regs - structure for IO register commands - * @cmd_count: Number of io reg commands in io_reg[] - * @io_reg[]: Holds one or more io_reg command structure + * @req_count: Number of io reg commands in io_reg[] + * @io_reg: Holds one or more io_reg command structure * * This structure used with ioctl ISST_IF_IO_CMD to send * one or more read/write commands to PUNIT. Here IOCTL return value @@ -120,7 +120,7 @@ struct isst_if_mbox_cmd { /** * struct isst_if_mbox_cmds - structure for mailbox commands * @cmd_count: Number of mailbox commands in mbox_cmd[] - * @mbox_cmd[]: Holds one or more mbox commands + * @mbox_cmd: Holds one or more mbox commands * * This structure used with ioctl ISST_IF_MBOX_COMMAND to send * one or more mailbox commands to PUNIT. Here IOCTL return value @@ -152,7 +152,7 @@ struct isst_if_msr_cmd { /** * struct isst_if_msr_cmds - structure for msr commands * @cmd_count: Number of mailbox commands in msr_cmd[] - * @msr_cmd[]: Holds one or more msr commands + * @msr_cmd: Holds one or more msr commands * * This structure used with ioctl ISST_IF_MSR_COMMAND to send * one or more MSR commands. IOCTL return value indicates number of @@ -167,8 +167,9 @@ struct isst_if_msr_cmds { * struct isst_core_power - Structure to get/set core_power feature * @get_set: 0: Get, 1: Set * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @enable: Feature enable status + * @supported: Power domain supports SST_CP interface * @priority_type: Priority type for the feature (ordered/proportional) * * Structure to get/set core_power feature state using IOCTL @@ -187,11 +188,11 @@ struct isst_core_power { * struct isst_clos_param - Structure to get/set clos praram * @get_set: 0: Get, 1: Set * @socket_id: Socket/package id - * @power_domain: Power Domain id - * clos: Clos ID for the parameters - * min_freq_mhz: Minimum frequency in MHz - * max_freq_mhz: Maximum frequency in MHz - * prop_prio: Proportional priority from 0-15 + * @power_domain_id: Power Domain id + * @clos: Clos ID for the parameters + * @min_freq_mhz: Minimum frequency in MHz + * @max_freq_mhz: Maximum frequency in MHz + * @prop_prio: Proportional priority from 0-15 * * Structure to get/set per clos property using IOCTL * ISST_IF_CLOS_PARAM. @@ -209,7 +210,7 @@ struct isst_clos_param { /** * struct isst_if_clos_assoc - Structure to assign clos to a CPU * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @logical_cpu: CPU number * @clos: Clos ID to assign to the logical CPU * @@ -228,6 +229,7 @@ struct isst_if_clos_assoc { * @get_set: Request is for get or set * @punit_cpu_map: Set to 1 if the CPU number is punit numbering not * Linux CPU number + * @assoc_info: CLOS data for this CPU * * Structure used to get/set associate CPUs to clos using IOCTL * ISST_IF_CLOS_ASSOC. @@ -257,7 +259,7 @@ struct isst_tpmi_instance_count { /** * struct isst_perf_level_info - Structure to get information on SST-PP levels * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @logical_cpu: CPU number * @clos: Clos ID to assign to the logical CPU * @max_level: Maximum performance level supported by the platform @@ -267,8 +269,8 @@ struct isst_tpmi_instance_count { * @feature_state: SST-BF and SST-TF (enabled/disabled) status at current level * @locked: SST-PP performance level change is locked/unlocked * @enabled: SST-PP feature is enabled or not - * @sst-tf_support: SST-TF support status at this level - * @sst-bf_support: SST-BF support status at this level + * @sst_tf_support: SST-TF support status at this level + * @sst_bf_support: SST-BF support status at this level * * Structure to get SST-PP details using IOCTL ISST_IF_PERF_LEVELS. */ @@ -289,7 +291,7 @@ struct isst_perf_level_info { /** * struct isst_perf_level_control - Structure to set SST-PP level * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: level to set * * Structure used change SST-PP level using IOCTL ISST_IF_PERF_SET_LEVEL. @@ -303,7 +305,7 @@ struct isst_perf_level_control { /** * struct isst_perf_feature_control - Structure to activate SST-BF/SST-TF * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @feature: bit 0 = SST-BF state, bit 1 = SST-TF state * * Structure used to enable SST-BF/SST-TF using IOCTL ISST_IF_PERF_SET_FEATURE. @@ -320,7 +322,7 @@ struct isst_perf_feature_control { /** * struct isst_perf_level_data_info - Structure to get SST-PP level details * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: SST-PP level for which caller wants to get information * @tdp_ratio: TDP Ratio * @base_freq_mhz: Base frequency in MHz @@ -341,8 +343,8 @@ struct isst_perf_feature_control { * @pm_fabric_freq_mhz: Fabric (Uncore) minimum frequency * @max_buckets: Maximum trl buckets * @max_trl_levels: Maximum trl levels - * @bucket_core_counts[TRL_MAX_BUCKETS]: Number of cores per bucket - * @trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS]: maximum frequency + * @bucket_core_counts: Number of cores per bucket + * @trl_freq_mhz: maximum frequency * for a bucket and trl level * * Structure used to get information on frequencies and TDP for a SST-PP @@ -402,7 +404,7 @@ struct isst_perf_level_fabric_info { /** * struct isst_perf_level_cpu_mask - Structure to get SST-PP level CPU mask * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: SST-PP level for which caller wants to get information * @punit_cpu_map: Set to 1 if the CPU number is punit numbering not * Linux CPU number. If 0 CPU buffer is copied to user space @@ -430,7 +432,7 @@ struct isst_perf_level_cpu_mask { /** * struct isst_base_freq_info - Structure to get SST-BF frequencies * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: SST-PP level for which caller wants to get information * @high_base_freq_mhz: High priority CPU base frequency * @low_base_freq_mhz: Low priority CPU base frequency @@ -453,9 +455,11 @@ struct isst_base_freq_info { /** * struct isst_turbo_freq_info - Structure to get SST-TF frequencies * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: SST-PP level for which caller wants to get information * @max_clip_freqs: Maximum number of low priority core clipping frequencies + * @max_buckets: Maximum trl buckets + * @max_trl_levels: Maximum trl levels * @lp_clip_freq_mhz: Clip frequencies per trl level * @bucket_core_counts: Maximum number of cores for a bucket * @trl_freq_mhz: Frequencies per trl level for each bucket diff --git a/io_uring/cmd_net.c b/io_uring/cmd_net.c index 27a09aa4c9d0..3b75931bd569 100644 --- a/io_uring/cmd_net.c +++ b/io_uring/cmd_net.c @@ -127,7 +127,7 @@ static int io_uring_cmd_timestamp(struct socket *sock, if (!unlikely(skb_queue_empty(&list))) { scoped_guard(spinlock_irqsave, &q->lock) - skb_queue_splice(q, &list); + skb_queue_splice(&list, q); } return -EAGAIN; } diff --git a/kernel/events/core.c b/kernel/events/core.c index 1fd347da9026..2c35acc2722b 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -11901,7 +11901,7 @@ static int cpu_clock_event_add(struct perf_event *event, int flags) static void cpu_clock_event_del(struct perf_event *event, int flags) { - cpu_clock_event_stop(event, flags); + cpu_clock_event_stop(event, PERF_EF_UPDATE); } static void cpu_clock_event_read(struct perf_event *event) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 7aae1d0ce37e..979484dab2d3 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -4479,8 +4479,11 @@ static struct scx_sched *scx_alloc_and_add_sched(struct sched_ext_ops *ops) goto err_free_gdsqs; sch->helper = kthread_run_worker(0, "sched_ext_helper"); - if (!sch->helper) + if (IS_ERR(sch->helper)) { + ret = PTR_ERR(sch->helper); goto err_free_pcpu; + } + sched_set_fifo(sch->helper->task); atomic_set(&sch->exit_kind, SCX_EXIT_NONE); diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index c527b421c865..466e083c8272 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -1152,16 +1152,15 @@ static bool report_idle_softirq(void) return false; } - if (ratelimit >= 10) - return false; - /* On RT, softirq handling may be waiting on some lock */ if (local_bh_blocked()) return false; - pr_warn("NOHZ tick-stop error: local softirq work is pending, handler #%02x!!!\n", - pending); - ratelimit++; + if (ratelimit < 10) { + pr_warn("NOHZ tick-stop error: local softirq work is pending, handler #%02x!!!\n", + pending); + ratelimit++; + } return true; } diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 3a4d3b2e3f74..08e0943b54da 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -3060,29 +3060,32 @@ static const struct attribute_group aux_clock_enable_attr_group = { static int __init tk_aux_sysfs_init(void) { struct kobject *auxo, *tko = kobject_create_and_add("time", kernel_kobj); + int ret = -ENOMEM; if (!tko) - return -ENOMEM; + return ret; auxo = kobject_create_and_add("aux_clocks", tko); - if (!auxo) { - kobject_put(tko); - return -ENOMEM; - } + if (!auxo) + goto err_clean; for (int i = 0; i < MAX_AUX_CLOCKS; i++) { char id[2] = { [0] = '0' + i, }; struct kobject *clk = kobject_create_and_add(id, auxo); if (!clk) - return -ENOMEM; - - int ret = sysfs_create_group(clk, &aux_clock_enable_attr_group); + goto err_clean; + ret = sysfs_create_group(clk, &aux_clock_enable_attr_group); if (ret) - return ret; + goto err_clean; } return 0; + +err_clean: + kobject_put(auxo); + kobject_put(tko); + return ret; } late_initcall(tk_aux_sysfs_init); diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 553fa469d7cc..d5ebb1d927ea 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1458,10 +1458,11 @@ static int __try_to_del_timer_sync(struct timer_list *timer, bool shutdown) base = lock_timer_base(timer, &flags); - if (base->running_timer != timer) + if (base->running_timer != timer) { ret = detach_if_pending(timer, base, true); - if (shutdown) - timer->function = NULL; + if (shutdown) + timer->function = NULL; + } raw_spin_unlock_irqrestore(&base->lock, flags); diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index d1e527cf2aae..304e93597126 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -8781,8 +8781,18 @@ static void tracing_buffers_mmap_close(struct vm_area_struct *vma) put_snapshot_map(iter->tr); } +static int tracing_buffers_may_split(struct vm_area_struct *vma, unsigned long addr) +{ + /* + * Trace buffer mappings require the complete buffer including + * the meta page. Partial mappings are not supported. + */ + return -EINVAL; +} + static const struct vm_operations_struct tracing_buffers_vmops = { .close = tracing_buffers_mmap_close, + .may_split = tracing_buffers_may_split, }; static int tracing_buffers_mmap(struct file *filp, struct vm_area_struct *vma) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 3034e294d50d..713cc94caa02 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -445,8 +445,7 @@ config FRAME_WARN default 2048 if GCC_PLUGIN_LATENT_ENTROPY default 2048 if PARISC default 1536 if (!64BIT && XTENSA) - default 1280 if KASAN && !64BIT - default 1024 if !64BIT + default 1280 if !64BIT default 2048 if 64BIT help Tell the compiler to warn at build time for stack frames larger than this. diff --git a/lib/crypto/tests/sha256_kunit.c b/lib/crypto/tests/sha256_kunit.c index dcedfca06df6..5dccdee79693 100644 --- a/lib/crypto/tests/sha256_kunit.c +++ b/lib/crypto/tests/sha256_kunit.c @@ -68,6 +68,7 @@ static void test_sha256_finup_2x(struct kunit *test) rand_bytes(data1_buf, max_data_len); rand_bytes(data2_buf, max_data_len); rand_bytes(salt, sizeof(salt)); + memset(ctx, 0, sizeof(*ctx)); for (size_t i = 0; i < 500; i++) { size_t salt_len = rand_length(sizeof(salt)); diff --git a/mm/filemap.c b/mm/filemap.c index 2f1e7e283a51..024b71da5224 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -3682,8 +3682,9 @@ static vm_fault_t filemap_map_folio_range(struct vm_fault *vmf, struct folio *folio, unsigned long start, unsigned long addr, unsigned int nr_pages, unsigned long *rss, unsigned short *mmap_miss, - bool can_map_large) + pgoff_t file_end) { + struct address_space *mapping = folio->mapping; unsigned int ref_from_caller = 1; vm_fault_t ret = 0; struct page *page = folio_page(folio, start); @@ -3692,12 +3693,16 @@ static vm_fault_t filemap_map_folio_range(struct vm_fault *vmf, unsigned long addr0; /* - * Map the large folio fully where possible. + * Map the large folio fully where possible: * - * The folio must not cross VMA or page table boundary. + * - The folio is fully within size of the file or belong + * to shmem/tmpfs; + * - The folio doesn't cross VMA boundary; + * - The folio doesn't cross page table boundary; */ addr0 = addr - start * PAGE_SIZE; - if (can_map_large && folio_within_vma(folio, vmf->vma) && + if ((file_end >= folio_next_index(folio) || shmem_mapping(mapping)) && + folio_within_vma(folio, vmf->vma) && (addr0 & PMD_MASK) == ((addr0 + folio_size(folio) - 1) & PMD_MASK)) { vmf->pte -= start; page -= start; @@ -3812,7 +3817,6 @@ vm_fault_t filemap_map_pages(struct vm_fault *vmf, unsigned long rss = 0; unsigned int nr_pages = 0, folio_type; unsigned short mmap_miss = 0, mmap_miss_saved; - bool can_map_large; rcu_read_lock(); folio = next_uptodate_folio(&xas, mapping, end_pgoff); @@ -3823,16 +3827,14 @@ vm_fault_t filemap_map_pages(struct vm_fault *vmf, end_pgoff = min(end_pgoff, file_end); /* - * Do not allow to map with PTEs beyond i_size and with PMD - * across i_size to preserve SIGBUS semantics. + * Do not allow to map with PMD across i_size to preserve + * SIGBUS semantics. * * Make an exception for shmem/tmpfs that for long time * intentionally mapped with PMDs across i_size. */ - can_map_large = shmem_mapping(mapping) || - file_end >= folio_next_index(folio); - - if (can_map_large && filemap_map_pmd(vmf, folio, start_pgoff)) { + if ((file_end >= folio_next_index(folio) || shmem_mapping(mapping)) && + filemap_map_pmd(vmf, folio, start_pgoff)) { ret = VM_FAULT_NOPAGE; goto out; } @@ -3861,8 +3863,7 @@ vm_fault_t filemap_map_pages(struct vm_fault *vmf, else ret |= filemap_map_folio_range(vmf, folio, xas.xa_index - folio->index, addr, - nr_pages, &rss, &mmap_miss, - can_map_large); + nr_pages, &rss, &mmap_miss, file_end); folio_unlock(folio); } while ((folio = next_uptodate_folio(&xas, mapping, end_pgoff)) != NULL); diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 2f2a521e5d68..6cba1cb14b23 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3619,6 +3619,16 @@ static int __folio_split(struct folio *folio, unsigned int new_order, if (folio != page_folio(split_at) || folio != page_folio(lock_at)) return -EINVAL; + /* + * Folios that just got truncated cannot get split. Signal to the + * caller that there was a race. + * + * TODO: this will also currently refuse shmem folios that are in the + * swapcache. + */ + if (!is_anon && !folio->mapping) + return -EBUSY; + if (new_order >= folio_order(folio)) return -EINVAL; @@ -3659,18 +3669,6 @@ static int __folio_split(struct folio *folio, unsigned int new_order, gfp_t gfp; mapping = folio->mapping; - - /* Truncated ? */ - /* - * TODO: add support for large shmem folio in swap cache. - * When shmem is in swap cache, mapping is NULL and - * folio_test_swapcache() is true. - */ - if (!mapping) { - ret = -EBUSY; - goto out; - } - min_order = mapping_min_folio_order(folio->mapping); if (new_order < min_order) { ret = -EINVAL; diff --git a/mm/memfd.c b/mm/memfd.c index 1d109c1acf21..a405eaa451ee 100644 --- a/mm/memfd.c +++ b/mm/memfd.c @@ -96,9 +96,36 @@ struct folio *memfd_alloc_folio(struct file *memfd, pgoff_t idx) NULL, gfp_mask); if (folio) { + u32 hash; + + /* + * Zero the folio to prevent information leaks to userspace. + * Use folio_zero_user() which is optimized for huge/gigantic + * pages. Pass 0 as addr_hint since this is not a faulting path + * and we don't have a user virtual address yet. + */ + folio_zero_user(folio, 0); + + /* + * Mark the folio uptodate before adding to page cache, + * as required by filemap.c and other hugetlb paths. + */ + __folio_mark_uptodate(folio); + + /* + * Serialize hugepage allocation and instantiation to prevent + * races with concurrent allocations, as required by all other + * callers of hugetlb_add_to_page_cache(). + */ + hash = hugetlb_fault_mutex_hash(memfd->f_mapping, idx); + mutex_lock(&hugetlb_fault_mutex_table[hash]); + err = hugetlb_add_to_page_cache(folio, memfd->f_mapping, idx); + + mutex_unlock(&hugetlb_fault_mutex_table[hash]); + if (err) { folio_put(folio); goto err_unresv; diff --git a/mm/mempool.c b/mm/mempool.c index 1c38e873e546..d7bbf1189db9 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -68,10 +68,20 @@ static void check_element(mempool_t *pool, void *element) } else if (pool->free == mempool_free_pages) { /* Mempools backed by page allocator */ int order = (int)(long)pool->pool_data; - void *addr = kmap_local_page((struct page *)element); - __check_element(pool, addr, 1UL << (PAGE_SHIFT + order)); - kunmap_local(addr); +#ifdef CONFIG_HIGHMEM + for (int i = 0; i < (1 << order); i++) { + struct page *page = (struct page *)element; + void *addr = kmap_local_page(page + i); + + __check_element(pool, addr, PAGE_SIZE); + kunmap_local(addr); + } +#else + void *addr = page_address((struct page *)element); + + __check_element(pool, addr, PAGE_SIZE << order); +#endif } } @@ -97,10 +107,20 @@ static void poison_element(mempool_t *pool, void *element) } else if (pool->alloc == mempool_alloc_pages) { /* Mempools backed by page allocator */ int order = (int)(long)pool->pool_data; - void *addr = kmap_local_page((struct page *)element); - __poison_element(addr, 1UL << (PAGE_SHIFT + order)); - kunmap_local(addr); +#ifdef CONFIG_HIGHMEM + for (int i = 0; i < (1 << order); i++) { + struct page *page = (struct page *)element; + void *addr = kmap_local_page(page + i); + + __poison_element(addr, PAGE_SIZE); + kunmap_local(addr); + } +#else + void *addr = page_address((struct page *)element); + + __poison_element(addr, PAGE_SIZE << order); +#endif } } #else /* CONFIG_SLUB_DEBUG_ON */ diff --git a/mm/mmap_lock.c b/mm/mmap_lock.c index 0a0db5849b8e..42e3dde73e74 100644 --- a/mm/mmap_lock.c +++ b/mm/mmap_lock.c @@ -241,6 +241,7 @@ retry: if (PTR_ERR(vma) == -EAGAIN) { count_vm_vma_lock_event(VMA_LOCK_MISS); /* The area was replaced with another one */ + mas_set(&mas, address); goto retry; } diff --git a/mm/swapfile.c b/mm/swapfile.c index 10760240a3a2..a1b4b9d80e3b 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -2005,10 +2005,8 @@ swp_entry_t get_swap_page_of_type(int type) local_lock(&percpu_swap_cluster.lock); offset = cluster_alloc_swap_entry(si, 0, 1); local_unlock(&percpu_swap_cluster.lock); - if (offset) { + if (offset) entry = swp_entry(si->type, offset); - atomic_long_dec(&nr_swap_pages); - } } put_swap_device(si); } diff --git a/samples/vfs/test-statx.c b/samples/vfs/test-statx.c index 49c7a46cee07..424a6fa15723 100644 --- a/samples/vfs/test-statx.c +++ b/samples/vfs/test-statx.c @@ -19,6 +19,12 @@ #include <time.h> #include <sys/syscall.h> #include <sys/types.h> + +// Work around glibc header silliness +#undef AT_RENAME_NOREPLACE +#undef AT_RENAME_EXCHANGE +#undef AT_RENAME_WHITEOUT + #include <linux/stat.h> #include <linux/fcntl.h> #define statx foo diff --git a/samples/watch_queue/watch_test.c b/samples/watch_queue/watch_test.c index 8c6cb57d5cfc..24cf7d7a1972 100644 --- a/samples/watch_queue/watch_test.c +++ b/samples/watch_queue/watch_test.c @@ -16,6 +16,12 @@ #include <errno.h> #include <sys/ioctl.h> #include <limits.h> + +// Work around glibc header silliness +#undef AT_RENAME_NOREPLACE +#undef AT_RENAME_EXCHANGE +#undef AT_RENAME_WHITEOUT + #include <linux/watch_queue.h> #include <linux/unistd.h> #include <linux/keyctl.h> diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index dfc22da42f30..e713291db873 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -210,12 +210,12 @@ static int selinux_lsm_notifier_avc_callback(u32 event) */ static void cred_init_security(void) { - struct task_security_struct *tsec; + struct cred_security_struct *crsec; /* NOTE: the lsm framework zeros out the buffer on allocation */ - tsec = selinux_cred(unrcu_pointer(current->real_cred)); - tsec->osid = tsec->sid = tsec->avdcache.sid = SECINITSID_KERNEL; + crsec = selinux_cred(unrcu_pointer(current->real_cred)); + crsec->osid = crsec->sid = SECINITSID_KERNEL; } /* @@ -223,10 +223,10 @@ static void cred_init_security(void) */ static inline u32 cred_sid(const struct cred *cred) { - const struct task_security_struct *tsec; + const struct cred_security_struct *crsec; - tsec = selinux_cred(cred); - return tsec->sid; + crsec = selinux_cred(cred); + return crsec->sid; } static void __ad_net_init(struct common_audit_data *ad, @@ -437,15 +437,15 @@ static int may_context_mount_sb_relabel(u32 sid, struct superblock_security_struct *sbsec, const struct cred *cred) { - const struct task_security_struct *tsec = selinux_cred(cred); + const struct cred_security_struct *crsec = selinux_cred(cred); int rc; - rc = avc_has_perm(tsec->sid, sbsec->sid, SECCLASS_FILESYSTEM, + rc = avc_has_perm(crsec->sid, sbsec->sid, SECCLASS_FILESYSTEM, FILESYSTEM__RELABELFROM, NULL); if (rc) return rc; - rc = avc_has_perm(tsec->sid, sid, SECCLASS_FILESYSTEM, + rc = avc_has_perm(crsec->sid, sid, SECCLASS_FILESYSTEM, FILESYSTEM__RELABELTO, NULL); return rc; } @@ -454,9 +454,9 @@ static int may_context_mount_inode_relabel(u32 sid, struct superblock_security_struct *sbsec, const struct cred *cred) { - const struct task_security_struct *tsec = selinux_cred(cred); + const struct cred_security_struct *crsec = selinux_cred(cred); int rc; - rc = avc_has_perm(tsec->sid, sbsec->sid, SECCLASS_FILESYSTEM, + rc = avc_has_perm(crsec->sid, sbsec->sid, SECCLASS_FILESYSTEM, FILESYSTEM__RELABELFROM, NULL); if (rc) return rc; @@ -1788,7 +1788,7 @@ out: * Determine the label for an inode that might be unioned. */ static int -selinux_determine_inode_label(const struct task_security_struct *tsec, +selinux_determine_inode_label(const struct cred_security_struct *crsec, struct inode *dir, const struct qstr *name, u16 tclass, u32 *_new_isid) @@ -1800,11 +1800,11 @@ selinux_determine_inode_label(const struct task_security_struct *tsec, (sbsec->behavior == SECURITY_FS_USE_MNTPOINT)) { *_new_isid = sbsec->mntpoint_sid; } else if ((sbsec->flags & SBLABEL_MNT) && - tsec->create_sid) { - *_new_isid = tsec->create_sid; + crsec->create_sid) { + *_new_isid = crsec->create_sid; } else { const struct inode_security_struct *dsec = inode_security(dir); - return security_transition_sid(tsec->sid, + return security_transition_sid(crsec->sid, dsec->sid, tclass, name, _new_isid); } @@ -1817,7 +1817,7 @@ static int may_create(struct inode *dir, struct dentry *dentry, u16 tclass) { - const struct task_security_struct *tsec = selinux_cred(current_cred()); + const struct cred_security_struct *crsec = selinux_cred(current_cred()); struct inode_security_struct *dsec; struct superblock_security_struct *sbsec; u32 sid, newsid; @@ -1827,7 +1827,7 @@ static int may_create(struct inode *dir, dsec = inode_security(dir); sbsec = selinux_superblock(dir->i_sb); - sid = tsec->sid; + sid = crsec->sid; ad.type = LSM_AUDIT_DATA_DENTRY; ad.u.dentry = dentry; @@ -1838,7 +1838,7 @@ static int may_create(struct inode *dir, if (rc) return rc; - rc = selinux_determine_inode_label(tsec, dir, &dentry->d_name, tclass, + rc = selinux_determine_inode_label(crsec, dir, &dentry->d_name, tclass, &newsid); if (rc) return rc; @@ -2251,8 +2251,8 @@ static u32 ptrace_parent_sid(void) } static int check_nnp_nosuid(const struct linux_binprm *bprm, - const struct task_security_struct *old_tsec, - const struct task_security_struct *new_tsec) + const struct cred_security_struct *old_crsec, + const struct cred_security_struct *new_crsec) { int nnp = (bprm->unsafe & LSM_UNSAFE_NO_NEW_PRIVS); int nosuid = !mnt_may_suid(bprm->file->f_path.mnt); @@ -2262,7 +2262,7 @@ static int check_nnp_nosuid(const struct linux_binprm *bprm, if (!nnp && !nosuid) return 0; /* neither NNP nor nosuid */ - if (new_tsec->sid == old_tsec->sid) + if (new_crsec->sid == old_crsec->sid) return 0; /* No change in credentials */ /* @@ -2277,7 +2277,7 @@ static int check_nnp_nosuid(const struct linux_binprm *bprm, av |= PROCESS2__NNP_TRANSITION; if (nosuid) av |= PROCESS2__NOSUID_TRANSITION; - rc = avc_has_perm(old_tsec->sid, new_tsec->sid, + rc = avc_has_perm(old_crsec->sid, new_crsec->sid, SECCLASS_PROCESS2, av, NULL); if (!rc) return 0; @@ -2288,8 +2288,8 @@ static int check_nnp_nosuid(const struct linux_binprm *bprm, * i.e. SIDs that are guaranteed to only be allowed a subset * of the permissions of the current SID. */ - rc = security_bounded_transition(old_tsec->sid, - new_tsec->sid); + rc = security_bounded_transition(old_crsec->sid, + new_crsec->sid); if (!rc) return 0; @@ -2305,8 +2305,8 @@ static int check_nnp_nosuid(const struct linux_binprm *bprm, static int selinux_bprm_creds_for_exec(struct linux_binprm *bprm) { - const struct task_security_struct *old_tsec; - struct task_security_struct *new_tsec; + const struct cred_security_struct *old_crsec; + struct cred_security_struct *new_crsec; struct inode_security_struct *isec; struct common_audit_data ad; struct inode *inode = file_inode(bprm->file); @@ -2315,18 +2315,18 @@ static int selinux_bprm_creds_for_exec(struct linux_binprm *bprm) /* SELinux context only depends on initial program or script and not * the script interpreter */ - old_tsec = selinux_cred(current_cred()); - new_tsec = selinux_cred(bprm->cred); + old_crsec = selinux_cred(current_cred()); + new_crsec = selinux_cred(bprm->cred); isec = inode_security(inode); /* Default to the current task SID. */ - new_tsec->sid = old_tsec->sid; - new_tsec->osid = old_tsec->sid; + new_crsec->sid = old_crsec->sid; + new_crsec->osid = old_crsec->sid; /* Reset fs, key, and sock SIDs on execve. */ - new_tsec->create_sid = 0; - new_tsec->keycreate_sid = 0; - new_tsec->sockcreate_sid = 0; + new_crsec->create_sid = 0; + new_crsec->keycreate_sid = 0; + new_crsec->sockcreate_sid = 0; /* * Before policy is loaded, label any task outside kernel space @@ -2335,26 +2335,26 @@ static int selinux_bprm_creds_for_exec(struct linux_binprm *bprm) * (if the policy chooses to set SECINITSID_INIT != SECINITSID_KERNEL). */ if (!selinux_initialized()) { - new_tsec->sid = SECINITSID_INIT; + new_crsec->sid = SECINITSID_INIT; /* also clear the exec_sid just in case */ - new_tsec->exec_sid = 0; + new_crsec->exec_sid = 0; return 0; } - if (old_tsec->exec_sid) { - new_tsec->sid = old_tsec->exec_sid; + if (old_crsec->exec_sid) { + new_crsec->sid = old_crsec->exec_sid; /* Reset exec SID on execve. */ - new_tsec->exec_sid = 0; + new_crsec->exec_sid = 0; /* Fail on NNP or nosuid if not an allowed transition. */ - rc = check_nnp_nosuid(bprm, old_tsec, new_tsec); + rc = check_nnp_nosuid(bprm, old_crsec, new_crsec); if (rc) return rc; } else { /* Check for a default transition on this program. */ - rc = security_transition_sid(old_tsec->sid, + rc = security_transition_sid(old_crsec->sid, isec->sid, SECCLASS_PROCESS, NULL, - &new_tsec->sid); + &new_crsec->sid); if (rc) return rc; @@ -2362,34 +2362,34 @@ static int selinux_bprm_creds_for_exec(struct linux_binprm *bprm) * Fallback to old SID on NNP or nosuid if not an allowed * transition. */ - rc = check_nnp_nosuid(bprm, old_tsec, new_tsec); + rc = check_nnp_nosuid(bprm, old_crsec, new_crsec); if (rc) - new_tsec->sid = old_tsec->sid; + new_crsec->sid = old_crsec->sid; } ad.type = LSM_AUDIT_DATA_FILE; ad.u.file = bprm->file; - if (new_tsec->sid == old_tsec->sid) { - rc = avc_has_perm(old_tsec->sid, isec->sid, + if (new_crsec->sid == old_crsec->sid) { + rc = avc_has_perm(old_crsec->sid, isec->sid, SECCLASS_FILE, FILE__EXECUTE_NO_TRANS, &ad); if (rc) return rc; } else { /* Check permissions for the transition. */ - rc = avc_has_perm(old_tsec->sid, new_tsec->sid, + rc = avc_has_perm(old_crsec->sid, new_crsec->sid, SECCLASS_PROCESS, PROCESS__TRANSITION, &ad); if (rc) return rc; - rc = avc_has_perm(new_tsec->sid, isec->sid, + rc = avc_has_perm(new_crsec->sid, isec->sid, SECCLASS_FILE, FILE__ENTRYPOINT, &ad); if (rc) return rc; /* Check for shared state */ if (bprm->unsafe & LSM_UNSAFE_SHARE) { - rc = avc_has_perm(old_tsec->sid, new_tsec->sid, + rc = avc_has_perm(old_crsec->sid, new_crsec->sid, SECCLASS_PROCESS, PROCESS__SHARE, NULL); if (rc) @@ -2401,7 +2401,7 @@ static int selinux_bprm_creds_for_exec(struct linux_binprm *bprm) if (bprm->unsafe & LSM_UNSAFE_PTRACE) { u32 ptsid = ptrace_parent_sid(); if (ptsid != 0) { - rc = avc_has_perm(ptsid, new_tsec->sid, + rc = avc_has_perm(ptsid, new_crsec->sid, SECCLASS_PROCESS, PROCESS__PTRACE, NULL); if (rc) @@ -2415,7 +2415,7 @@ static int selinux_bprm_creds_for_exec(struct linux_binprm *bprm) /* Enable secure mode for SIDs transitions unless the noatsecure permission is granted between the two SIDs, i.e. ahp returns 0. */ - rc = avc_has_perm(old_tsec->sid, new_tsec->sid, + rc = avc_has_perm(old_crsec->sid, new_crsec->sid, SECCLASS_PROCESS, PROCESS__NOATSECURE, NULL); bprm->secureexec |= !!rc; @@ -2483,12 +2483,12 @@ static inline void flush_unauthorized_files(const struct cred *cred, */ static void selinux_bprm_committing_creds(const struct linux_binprm *bprm) { - struct task_security_struct *new_tsec; + struct cred_security_struct *new_crsec; struct rlimit *rlim, *initrlim; int rc, i; - new_tsec = selinux_cred(bprm->cred); - if (new_tsec->sid == new_tsec->osid) + new_crsec = selinux_cred(bprm->cred); + if (new_crsec->sid == new_crsec->osid) return; /* Close files for which the new task SID is not authorized. */ @@ -2507,7 +2507,7 @@ static void selinux_bprm_committing_creds(const struct linux_binprm *bprm) * higher than the default soft limit for cases where the default is * lower than the hard limit, e.g. RLIMIT_CORE or RLIMIT_STACK. */ - rc = avc_has_perm(new_tsec->osid, new_tsec->sid, SECCLASS_PROCESS, + rc = avc_has_perm(new_crsec->osid, new_crsec->sid, SECCLASS_PROCESS, PROCESS__RLIMITINH, NULL); if (rc) { /* protect against do_prlimit() */ @@ -2529,12 +2529,12 @@ static void selinux_bprm_committing_creds(const struct linux_binprm *bprm) */ static void selinux_bprm_committed_creds(const struct linux_binprm *bprm) { - const struct task_security_struct *tsec = selinux_cred(current_cred()); + const struct cred_security_struct *crsec = selinux_cred(current_cred()); u32 osid, sid; int rc; - osid = tsec->osid; - sid = tsec->sid; + osid = crsec->osid; + sid = crsec->sid; if (sid == osid) return; @@ -2911,7 +2911,7 @@ static int selinux_dentry_create_files_as(struct dentry *dentry, int mode, { u32 newsid; int rc; - struct task_security_struct *tsec; + struct cred_security_struct *crsec; rc = selinux_determine_inode_label(selinux_cred(old), d_inode(dentry->d_parent), name, @@ -2920,8 +2920,8 @@ static int selinux_dentry_create_files_as(struct dentry *dentry, int mode, if (rc) return rc; - tsec = selinux_cred(new); - tsec->create_sid = newsid; + crsec = selinux_cred(new); + crsec->create_sid = newsid; return 0; } @@ -2929,7 +2929,7 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir, const struct qstr *qstr, struct xattr *xattrs, int *xattr_count) { - const struct task_security_struct *tsec = selinux_cred(current_cred()); + const struct cred_security_struct *crsec = selinux_cred(current_cred()); struct superblock_security_struct *sbsec; struct xattr *xattr = lsm_get_xattr_slot(xattrs, xattr_count); u32 newsid, clen; @@ -2939,9 +2939,9 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir, sbsec = selinux_superblock(dir->i_sb); - newsid = tsec->create_sid; + newsid = crsec->create_sid; newsclass = inode_mode_to_security_class(inode->i_mode); - rc = selinux_determine_inode_label(tsec, dir, qstr, newsclass, &newsid); + rc = selinux_determine_inode_label(crsec, dir, qstr, newsclass, &newsid); if (rc) return rc; @@ -3113,7 +3113,7 @@ static noinline int audit_inode_permission(struct inode *inode, static inline void task_avdcache_reset(struct task_security_struct *tsec) { memset(&tsec->avdcache.dir, 0, sizeof(tsec->avdcache.dir)); - tsec->avdcache.sid = tsec->sid; + tsec->avdcache.sid = current_sid(); tsec->avdcache.seqno = avc_policy_seqno(); tsec->avdcache.dir_spot = TSEC_AVDC_DIR_SIZE - 1; } @@ -3137,7 +3137,7 @@ static inline int task_avdcache_search(struct task_security_struct *tsec, if (isec->sclass != SECCLASS_DIR) return -ENOENT; - if (unlikely(tsec->sid != tsec->avdcache.sid || + if (unlikely(current_sid() != tsec->avdcache.sid || tsec->avdcache.seqno != avc_policy_seqno())) { task_avdcache_reset(tsec); return -ENOENT; @@ -3201,6 +3201,7 @@ static int selinux_inode_permission(struct inode *inode, int requested) { int mask; u32 perms; + u32 sid = current_sid(); struct task_security_struct *tsec; struct inode_security_struct *isec; struct avdc_entry *avdc; @@ -3213,8 +3214,8 @@ static int selinux_inode_permission(struct inode *inode, int requested) if (!mask) return 0; - tsec = selinux_cred(current_cred()); - if (task_avdcache_permnoaudit(tsec)) + tsec = selinux_task(current); + if (task_avdcache_permnoaudit(tsec, sid)) return 0; isec = inode_security_rcu(inode, requested & MAY_NOT_BLOCK); @@ -3234,7 +3235,7 @@ static int selinux_inode_permission(struct inode *inode, int requested) struct av_decision avd; /* Cache miss. */ - rc = avc_has_perm_noaudit(tsec->sid, isec->sid, isec->sclass, + rc = avc_has_perm_noaudit(sid, isec->sid, isec->sclass, perms, 0, &avd); audited = avc_audit_required(perms, &avd, rc, (requested & MAY_ACCESS) ? FILE__AUDIT_ACCESS : 0, @@ -3285,9 +3286,9 @@ static int selinux_inode_getattr(const struct path *path) { struct task_security_struct *tsec; - tsec = selinux_cred(current_cred()); + tsec = selinux_task(current); - if (task_avdcache_permnoaudit(tsec)) + if (task_avdcache_permnoaudit(tsec, current_sid())) return 0; return path_has_perm(current_cred(), path, FILE__GETATTR); @@ -3659,7 +3660,7 @@ static void selinux_inode_getlsmprop(struct inode *inode, struct lsm_prop *prop) static int selinux_inode_copy_up(struct dentry *src, struct cred **new) { struct lsm_prop prop; - struct task_security_struct *tsec; + struct cred_security_struct *crsec; struct cred *new_creds = *new; if (new_creds == NULL) { @@ -3668,10 +3669,10 @@ static int selinux_inode_copy_up(struct dentry *src, struct cred **new) return -ENOMEM; } - tsec = selinux_cred(new_creds); + crsec = selinux_cred(new_creds); /* Get label from overlay inode and set it in create_sid */ selinux_inode_getlsmprop(d_inode(src), &prop); - tsec->create_sid = prop.selinux.secid; + crsec->create_sid = prop.selinux.secid; *new = new_creds; return 0; } @@ -3697,7 +3698,7 @@ static int selinux_inode_copy_up_xattr(struct dentry *dentry, const char *name) static int selinux_kernfs_init_security(struct kernfs_node *kn_dir, struct kernfs_node *kn) { - const struct task_security_struct *tsec = selinux_cred(current_cred()); + const struct cred_security_struct *crsec = selinux_cred(current_cred()); u32 parent_sid, newsid, clen; int rc; char *context; @@ -3725,8 +3726,8 @@ static int selinux_kernfs_init_security(struct kernfs_node *kn_dir, if (rc) return rc; - if (tsec->create_sid) { - newsid = tsec->create_sid; + if (crsec->create_sid) { + newsid = crsec->create_sid; } else { u16 secclass = inode_mode_to_security_class(kn->mode); const char *kn_name; @@ -3737,7 +3738,7 @@ static int selinux_kernfs_init_security(struct kernfs_node *kn_dir, q.name = kn_name; q.hash_len = hashlen_string(kn_dir, kn_name); - rc = security_transition_sid(tsec->sid, + rc = security_transition_sid(crsec->sid, parent_sid, secclass, &q, &newsid); if (rc) @@ -4151,7 +4152,10 @@ static int selinux_task_alloc(struct task_struct *task, u64 clone_flags) { u32 sid = current_sid(); + struct task_security_struct *old_tsec = selinux_task(current); + struct task_security_struct *new_tsec = selinux_task(task); + *new_tsec = *old_tsec; return avc_has_perm(sid, sid, SECCLASS_PROCESS, PROCESS__FORK, NULL); } @@ -4161,10 +4165,10 @@ static int selinux_task_alloc(struct task_struct *task, static int selinux_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp) { - const struct task_security_struct *old_tsec = selinux_cred(old); - struct task_security_struct *tsec = selinux_cred(new); + const struct cred_security_struct *old_crsec = selinux_cred(old); + struct cred_security_struct *crsec = selinux_cred(new); - *tsec = *old_tsec; + *crsec = *old_crsec; return 0; } @@ -4173,10 +4177,10 @@ static int selinux_cred_prepare(struct cred *new, const struct cred *old, */ static void selinux_cred_transfer(struct cred *new, const struct cred *old) { - const struct task_security_struct *old_tsec = selinux_cred(old); - struct task_security_struct *tsec = selinux_cred(new); + const struct cred_security_struct *old_crsec = selinux_cred(old); + struct cred_security_struct *crsec = selinux_cred(new); - *tsec = *old_tsec; + *crsec = *old_crsec; } static void selinux_cred_getsecid(const struct cred *c, u32 *secid) @@ -4195,7 +4199,7 @@ static void selinux_cred_getlsmprop(const struct cred *c, struct lsm_prop *prop) */ static int selinux_kernel_act_as(struct cred *new, u32 secid) { - struct task_security_struct *tsec = selinux_cred(new); + struct cred_security_struct *crsec = selinux_cred(new); u32 sid = current_sid(); int ret; @@ -4204,10 +4208,10 @@ static int selinux_kernel_act_as(struct cred *new, u32 secid) KERNEL_SERVICE__USE_AS_OVERRIDE, NULL); if (ret == 0) { - tsec->sid = secid; - tsec->create_sid = 0; - tsec->keycreate_sid = 0; - tsec->sockcreate_sid = 0; + crsec->sid = secid; + crsec->create_sid = 0; + crsec->keycreate_sid = 0; + crsec->sockcreate_sid = 0; } return ret; } @@ -4219,7 +4223,7 @@ static int selinux_kernel_act_as(struct cred *new, u32 secid) static int selinux_kernel_create_files_as(struct cred *new, struct inode *inode) { struct inode_security_struct *isec = inode_security(inode); - struct task_security_struct *tsec = selinux_cred(new); + struct cred_security_struct *crsec = selinux_cred(new); u32 sid = current_sid(); int ret; @@ -4229,7 +4233,7 @@ static int selinux_kernel_create_files_as(struct cred *new, struct inode *inode) NULL); if (ret == 0) - tsec->create_sid = isec->sid; + crsec->create_sid = isec->sid; return ret; } @@ -4744,15 +4748,15 @@ static int selinux_conn_sid(u32 sk_sid, u32 skb_sid, u32 *conn_sid) /* socket security operations */ -static int socket_sockcreate_sid(const struct task_security_struct *tsec, +static int socket_sockcreate_sid(const struct cred_security_struct *crsec, u16 secclass, u32 *socksid) { - if (tsec->sockcreate_sid > SECSID_NULL) { - *socksid = tsec->sockcreate_sid; + if (crsec->sockcreate_sid > SECSID_NULL) { + *socksid = crsec->sockcreate_sid; return 0; } - return security_transition_sid(tsec->sid, tsec->sid, + return security_transition_sid(crsec->sid, crsec->sid, secclass, NULL, socksid); } @@ -4797,7 +4801,7 @@ static int sock_has_perm(struct sock *sk, u32 perms) static int selinux_socket_create(int family, int type, int protocol, int kern) { - const struct task_security_struct *tsec = selinux_cred(current_cred()); + const struct cred_security_struct *crsec = selinux_cred(current_cred()); u32 newsid; u16 secclass; int rc; @@ -4806,17 +4810,17 @@ static int selinux_socket_create(int family, int type, return 0; secclass = socket_type_to_security_class(family, type, protocol); - rc = socket_sockcreate_sid(tsec, secclass, &newsid); + rc = socket_sockcreate_sid(crsec, secclass, &newsid); if (rc) return rc; - return avc_has_perm(tsec->sid, newsid, secclass, SOCKET__CREATE, NULL); + return avc_has_perm(crsec->sid, newsid, secclass, SOCKET__CREATE, NULL); } static int selinux_socket_post_create(struct socket *sock, int family, int type, int protocol, int kern) { - const struct task_security_struct *tsec = selinux_cred(current_cred()); + const struct cred_security_struct *crsec = selinux_cred(current_cred()); struct inode_security_struct *isec = inode_security_novalidate(SOCK_INODE(sock)); struct sk_security_struct *sksec; u16 sclass = socket_type_to_security_class(family, type, protocol); @@ -4824,7 +4828,7 @@ static int selinux_socket_post_create(struct socket *sock, int family, int err = 0; if (!kern) { - err = socket_sockcreate_sid(tsec, sclass, &sid); + err = socket_sockcreate_sid(crsec, sclass, &sid); if (err) return err; } @@ -6526,37 +6530,37 @@ static void selinux_d_instantiate(struct dentry *dentry, struct inode *inode) static int selinux_lsm_getattr(unsigned int attr, struct task_struct *p, char **value) { - const struct task_security_struct *tsec; + const struct cred_security_struct *crsec; int error; u32 sid; u32 len; rcu_read_lock(); - tsec = selinux_cred(__task_cred(p)); + crsec = selinux_cred(__task_cred(p)); if (p != current) { - error = avc_has_perm(current_sid(), tsec->sid, + error = avc_has_perm(current_sid(), crsec->sid, SECCLASS_PROCESS, PROCESS__GETATTR, NULL); if (error) goto err_unlock; } switch (attr) { case LSM_ATTR_CURRENT: - sid = tsec->sid; + sid = crsec->sid; break; case LSM_ATTR_PREV: - sid = tsec->osid; + sid = crsec->osid; break; case LSM_ATTR_EXEC: - sid = tsec->exec_sid; + sid = crsec->exec_sid; break; case LSM_ATTR_FSCREATE: - sid = tsec->create_sid; + sid = crsec->create_sid; break; case LSM_ATTR_KEYCREATE: - sid = tsec->keycreate_sid; + sid = crsec->keycreate_sid; break; case LSM_ATTR_SOCKCREATE: - sid = tsec->sockcreate_sid; + sid = crsec->sockcreate_sid; break; default: error = -EOPNOTSUPP; @@ -6581,7 +6585,7 @@ err_unlock: static int selinux_lsm_setattr(u64 attr, void *value, size_t size) { - struct task_security_struct *tsec; + struct cred_security_struct *crsec; struct cred *new; u32 mysid = current_sid(), sid = 0, ptsid; int error; @@ -6667,11 +6671,11 @@ static int selinux_lsm_setattr(u64 attr, void *value, size_t size) operation. See selinux_bprm_creds_for_exec for the execve checks and may_create for the file creation checks. The operation will then fail if the context is not permitted. */ - tsec = selinux_cred(new); + crsec = selinux_cred(new); if (attr == LSM_ATTR_EXEC) { - tsec->exec_sid = sid; + crsec->exec_sid = sid; } else if (attr == LSM_ATTR_FSCREATE) { - tsec->create_sid = sid; + crsec->create_sid = sid; } else if (attr == LSM_ATTR_KEYCREATE) { if (sid) { error = avc_has_perm(mysid, sid, @@ -6679,22 +6683,22 @@ static int selinux_lsm_setattr(u64 attr, void *value, size_t size) if (error) goto abort_change; } - tsec->keycreate_sid = sid; + crsec->keycreate_sid = sid; } else if (attr == LSM_ATTR_SOCKCREATE) { - tsec->sockcreate_sid = sid; + crsec->sockcreate_sid = sid; } else if (attr == LSM_ATTR_CURRENT) { error = -EINVAL; if (sid == 0) goto abort_change; if (!current_is_single_threaded()) { - error = security_bounded_transition(tsec->sid, sid); + error = security_bounded_transition(crsec->sid, sid); if (error) goto abort_change; } /* Check permissions for the transition. */ - error = avc_has_perm(tsec->sid, sid, SECCLASS_PROCESS, + error = avc_has_perm(crsec->sid, sid, SECCLASS_PROCESS, PROCESS__DYNTRANSITION, NULL); if (error) goto abort_change; @@ -6709,7 +6713,7 @@ static int selinux_lsm_setattr(u64 attr, void *value, size_t size) goto abort_change; } - tsec->sid = sid; + crsec->sid = sid; } else { error = -EINVAL; goto abort_change; @@ -6876,14 +6880,14 @@ static int selinux_inode_getsecctx(struct inode *inode, struct lsm_context *cp) static int selinux_key_alloc(struct key *k, const struct cred *cred, unsigned long flags) { - const struct task_security_struct *tsec; + const struct cred_security_struct *crsec; struct key_security_struct *ksec = selinux_key(k); - tsec = selinux_cred(cred); - if (tsec->keycreate_sid) - ksec->sid = tsec->keycreate_sid; + crsec = selinux_cred(cred); + if (crsec->keycreate_sid) + ksec->sid = crsec->keycreate_sid; else - ksec->sid = tsec->sid; + ksec->sid = crsec->sid; return 0; } @@ -7137,7 +7141,8 @@ static int selinux_bpf_token_create(struct bpf_token *token, union bpf_attr *att #endif struct lsm_blob_sizes selinux_blob_sizes __ro_after_init = { - .lbs_cred = sizeof(struct task_security_struct), + .lbs_cred = sizeof(struct cred_security_struct), + .lbs_task = sizeof(struct task_security_struct), .lbs_file = sizeof(struct file_security_struct), .lbs_inode = sizeof(struct inode_security_struct), .lbs_ipc = sizeof(struct ipc_security_struct), diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h index 2d5139c6d45b..8fc3de5234ac 100644 --- a/security/selinux/include/objsec.h +++ b/security/selinux/include/objsec.h @@ -37,13 +37,16 @@ struct avdc_entry { bool permissive; /* AVC permissive flag */ }; -struct task_security_struct { +struct cred_security_struct { u32 osid; /* SID prior to last execve */ u32 sid; /* current SID */ u32 exec_sid; /* exec SID */ u32 create_sid; /* fscreate SID */ u32 keycreate_sid; /* keycreate SID */ u32 sockcreate_sid; /* fscreate SID */ +} __randomize_layout; + +struct task_security_struct { #define TSEC_AVDC_DIR_SIZE (1 << 2) struct { u32 sid; /* current SID for cached entries */ @@ -54,10 +57,11 @@ struct task_security_struct { } avdcache; } __randomize_layout; -static inline bool task_avdcache_permnoaudit(struct task_security_struct *tsec) +static inline bool task_avdcache_permnoaudit(struct task_security_struct *tsec, + u32 sid) { return (tsec->avdcache.permissive_neveraudit && - tsec->sid == tsec->avdcache.sid && + sid == tsec->avdcache.sid && tsec->avdcache.seqno == avc_policy_seqno()); } @@ -172,11 +176,17 @@ struct perf_event_security_struct { }; extern struct lsm_blob_sizes selinux_blob_sizes; -static inline struct task_security_struct *selinux_cred(const struct cred *cred) +static inline struct cred_security_struct *selinux_cred(const struct cred *cred) { return cred->security + selinux_blob_sizes.lbs_cred; } +static inline struct task_security_struct * +selinux_task(const struct task_struct *task) +{ + return task->security + selinux_blob_sizes.lbs_task; +} + static inline struct file_security_struct *selinux_file(const struct file *file) { return file->f_security + selinux_blob_sizes.lbs_file; @@ -207,9 +217,9 @@ selinux_ipc(const struct kern_ipc_perm *ipc) */ static inline u32 current_sid(void) { - const struct task_security_struct *tsec = selinux_cred(current_cred()); + const struct cred_security_struct *crsec = selinux_cred(current_cred()); - return tsec->sid; + return crsec->sid; } static inline struct superblock_security_struct * diff --git a/sound/hda/codecs/cirrus/cs420x.c b/sound/hda/codecs/cirrus/cs420x.c index 823220d5cada..13f5f1711fa4 100644 --- a/sound/hda/codecs/cirrus/cs420x.c +++ b/sound/hda/codecs/cirrus/cs420x.c @@ -585,6 +585,7 @@ static const struct hda_quirk cs4208_mac_fixup_tbl[] = { SND_PCI_QUIRK(0x106b, 0x6c00, "MacMini 7,1", CS4208_MACMINI), SND_PCI_QUIRK(0x106b, 0x7100, "MacBookAir 6,1", CS4208_MBA6), SND_PCI_QUIRK(0x106b, 0x7200, "MacBookAir 6,2", CS4208_MBA6), + SND_PCI_QUIRK(0x106b, 0x7800, "MacPro 6,1", CS4208_MACMINI), SND_PCI_QUIRK(0x106b, 0x7b00, "MacBookPro 12,1", CS4208_MBP11), {} /* terminator */ }; diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index 269b6c1e3b6d..b45fcc9a3785 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -6525,6 +6525,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8a4f, "HP Victus 15-fa0xxx (MB 8A4F)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8a6e, "HP EDNA 360", ALC287_FIXUP_CS35L41_I2C_4), SND_PCI_QUIRK(0x103c, 0x8a74, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8a75, "HP ProBook 450 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8a78, "HP Dev One", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x103c, 0x8aa0, "HP ProBook 440 G9 (MB 8A9E)", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8aa3, "HP ProBook 450 G9 (MB 8AA1)", ALC236_FIXUP_HP_GPIO_LED), @@ -6572,6 +6573,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8bc8, "HP Victus 15-fa1xxx", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8bcd, "HP Omen 16-xd0xxx", ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8bd4, "HP Victus 16-s0xxx (MB 8BD4)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), + SND_PCI_QUIRK(0x103c, 0x8bd6, "HP Pavilion Aero Laptop 13z-be200", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8bdd, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8bde, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8bdf, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2), diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c index de56e83d8e10..bb02945793f0 100644 --- a/sound/pci/au88x0/au88x0.c +++ b/sound/pci/au88x0/au88x0.c @@ -280,11 +280,11 @@ __snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) // (5) err = pci_read_config_word(pci, PCI_DEVICE_ID, &chip->device); - if (err < 0) - return err; + if (err) + return pcibios_err_to_errno(err); err = pci_read_config_word(pci, PCI_VENDOR_ID, &chip->vendor); - if (err < 0) - return err; + if (err) + return pcibios_err_to_errno(err); chip->rev = pci->revision; #ifdef CHIP_AU8830 if ((chip->rev) != 0xfe && (chip->rev) != 0xfa) { diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 72b900505d2c..3af71d42b9b9 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -921,7 +921,7 @@ static int parse_term_uac2_clock_source(struct mixer_build *state, { struct uac_clock_source_descriptor *d = p1; - term->type = UAC3_CLOCK_SOURCE << 16; /* virtual type */ + term->type = UAC2_CLOCK_SOURCE << 16; /* virtual type */ term->id = id; term->name = d->iClockSource; return 0; diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 5e30bff69f82..61bd61ffb1b2 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2030,6 +2030,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */ case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */ case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */ + case USB_ID(0x2622, 0x0061): /* LEAK Stereo 230 */ case USB_ID(0x278b, 0x5100): /* Rotel RC-1590 */ case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */ case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */ @@ -2428,6 +2429,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x25ce, /* Mytek devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x2622, /* IAG Limited devices */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x278b, /* Rotel? */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x292b, /* Gustard/Ess based devices */ diff --git a/tools/arch/riscv/include/asm/csr.h b/tools/arch/riscv/include/asm/csr.h index 56d7367ee344..21d8cee04638 100644 --- a/tools/arch/riscv/include/asm/csr.h +++ b/tools/arch/riscv/include/asm/csr.h @@ -167,7 +167,8 @@ #define VSIP_TO_HVIP_SHIFT (IRQ_VS_SOFT - IRQ_S_SOFT) #define VSIP_VALID_MASK ((_AC(1, UL) << IRQ_S_SOFT) | \ (_AC(1, UL) << IRQ_S_TIMER) | \ - (_AC(1, UL) << IRQ_S_EXT)) + (_AC(1, UL) << IRQ_S_EXT) | \ + (_AC(1, UL) << IRQ_PMU_OVF)) /* AIA CSR bits */ #define TOPI_IID_SHIFT 16 @@ -280,7 +281,7 @@ #define CSR_HPMCOUNTER30H 0xc9e #define CSR_HPMCOUNTER31H 0xc9f -#define CSR_SSCOUNTOVF 0xda0 +#define CSR_SCOUNTOVF 0xda0 #define CSR_SSTATUS 0x100 #define CSR_SIE 0x104 diff --git a/tools/testing/selftests/mm/uffd-unit-tests.c b/tools/testing/selftests/mm/uffd-unit-tests.c index 9e3be2ee7f1b..f917b4c4c943 100644 --- a/tools/testing/selftests/mm/uffd-unit-tests.c +++ b/tools/testing/selftests/mm/uffd-unit-tests.c @@ -1758,10 +1758,15 @@ int main(int argc, char *argv[]) uffd_test_ops = mem_type->mem_ops; uffd_test_case_ops = test->test_case_ops; - if (mem_type->mem_flag & (MEM_HUGETLB_PRIVATE | MEM_HUGETLB)) + if (mem_type->mem_flag & (MEM_HUGETLB_PRIVATE | MEM_HUGETLB)) { gopts.page_size = default_huge_page_size(); - else + if (gopts.page_size == 0) { + uffd_test_skip("huge page size is 0, feature missing?"); + continue; + } + } else { gopts.page_size = psize(); + } /* Ensure we have at least 2 pages */ gopts.nr_pages = MAX(UFFD_TEST_MEM_SIZE, gopts.page_size * 2) @@ -1776,12 +1781,6 @@ int main(int argc, char *argv[]) continue; uffd_test_start("%s on %s", test->name, mem_type->name); - if ((mem_type->mem_flag == MEM_HUGETLB || - mem_type->mem_flag == MEM_HUGETLB_PRIVATE) && - (default_huge_page_size() == 0)) { - uffd_test_skip("huge page size is 0, feature missing?"); - continue; - } if (!uffd_feature_supported(test)) { uffd_test_skip("feature missing"); continue; |