diff --git a/Documentation/asm-annotations.rst b/Documentation/asm-annotations.rst index 32ea57483378d..76424e0431f4b 100644 --- a/Documentation/asm-annotations.rst +++ b/Documentation/asm-annotations.rst @@ -100,6 +100,11 @@ Instruction Macros ~~~~~~~~~~~~~~~~~~ This section covers ``SYM_FUNC_*`` and ``SYM_CODE_*`` enumerated above. +``objtool`` requires that all code must be contained in an ELF symbol. Symbol +names that have a ``.L`` prefix do not emit symbol table entries. ``.L`` +prefixed symbols can be used within a code region, but should be avoided for +denoting a range of code via ``SYM_*_START/END`` annotations. + * ``SYM_FUNC_START`` and ``SYM_FUNC_START_LOCAL`` are supposed to be **the most frequent markings**. They are used for functions with standard calling conventions -- global and local. Like in C, they both align the functions to diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index e00a66d723728..4ba0df574eb25 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -1264,6 +1264,9 @@ field userspace_addr, which must point at user addressable memory for the entire memory slot size. Any object may back this memory, including anonymous memory, ordinary files, and hugetlbfs. +On architectures that support a form of address tagging, userspace_addr must +be an untagged address. + It is recommended that the lower 21 bits of guest_phys_addr and userspace_addr be identical. This allows large pages in the guest to be backed by large pages in the host. @@ -1316,7 +1319,7 @@ documentation when it pops into existence). :Capability: KVM_CAP_ENABLE_CAP_VM :Architectures: all -:Type: vcpu ioctl +:Type: vm ioctl :Parameters: struct kvm_enable_cap (in) :Returns: 0 on success; -1 on error diff --git a/Makefile b/Makefile index a6b2e64bcf6c7..a2d5e953ea40a 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 10 -SUBLEVEL = 12 +SUBLEVEL = 13 EXTRAVERSION = NAME = Kleptomaniac Octopus diff --git a/arch/arm/boot/compressed/atags_to_fdt.c b/arch/arm/boot/compressed/atags_to_fdt.c index 8452753efebe5..31927d2fe2972 100644 --- a/arch/arm/boot/compressed/atags_to_fdt.c +++ b/arch/arm/boot/compressed/atags_to_fdt.c @@ -15,7 +15,8 @@ static int node_offset(void *fdt, const char *node_path) { int offset = fdt_path_offset(fdt, node_path); if (offset == -FDT_ERR_NOTFOUND) - offset = fdt_add_subnode(fdt, 0, node_path); + /* Add the node to root if not found, dropping the leading '/' */ + offset = fdt_add_subnode(fdt, 0, node_path + 1); return offset; } diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts index 861e05d53157e..343364d3e4f7d 100644 --- a/arch/arm/boot/dts/imx6q-tbs2910.dts +++ b/arch/arm/boot/dts/imx6q-tbs2910.dts @@ -16,6 +16,13 @@ stdout-path = &uart1; }; + aliases { + mmc0 = &usdhc2; + mmc1 = &usdhc3; + mmc2 = &usdhc4; + /delete-property/ mmc3; + }; + memory@10000000 { device_type = "memory"; reg = <0x10000000 0x80000000>; diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 736074f1c3ef9..959d8ac2e393b 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -418,7 +418,7 @@ /* VDD_AUD_1P8: Audio codec */ reg_aud_1p8v: ldo3 { - regulator-name = "vdd1p8"; + regulator-name = "vdd1p8a"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; diff --git a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi index 24f793ca28867..92f9977d14822 100644 --- a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi +++ b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi @@ -137,7 +137,7 @@ lcd_backlight: lcd-backlight { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; pwm-names = "LCD_BKLT_PWM"; brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; @@ -167,7 +167,7 @@ i2c-gpio,delay-us = <2>; /* ~100 kHz */ #address-cells = <1>; #size-cells = <0>; - status = "disabld"; + status = "disabled"; }; i2c_cam: i2c-gpio-cam { @@ -179,7 +179,7 @@ i2c-gpio,delay-us = <2>; /* ~100 kHz */ #address-cells = <1>; #size-cells = <0>; - status = "disabld"; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-sr-som.dtsi b/arch/arm/boot/dts/imx6qdl-sr-som.dtsi index b06577808ff4e..7e4e5fd0143a1 100644 --- a/arch/arm/boot/dts/imx6qdl-sr-som.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sr-som.dtsi @@ -53,7 +53,6 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_microsom_enet_ar8035>; - phy-handle = <&phy>; phy-mode = "rgmii-id"; phy-reset-duration = <2>; phy-reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; @@ -63,10 +62,19 @@ #address-cells = <1>; #size-cells = <0>; - phy: ethernet-phy@0 { + /* + * The PHY can appear at either address 0 or 4 due to the + * configuration (LED) pin not being pulled sufficiently. + */ + ethernet-phy@0 { reg = <0>; qca,clk-out-frequency = <125000000>; }; + + ethernet-phy@4 { + reg = <4>; + qca,clk-out-frequency = <125000000>; + }; }; }; diff --git a/arch/arm/boot/dts/ste-db8500.dtsi b/arch/arm/boot/dts/ste-db8500.dtsi index d309fad32229d..344d29853bf76 100644 --- a/arch/arm/boot/dts/ste-db8500.dtsi +++ b/arch/arm/boot/dts/ste-db8500.dtsi @@ -12,4 +12,42 @@ 200000 0>; }; }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* Modem trace memory */ + ram@06000000 { + reg = <0x06000000 0x00f00000>; + no-map; + }; + + /* Modem shared memory */ + ram@06f00000 { + reg = <0x06f00000 0x00100000>; + no-map; + }; + + /* Modem private memory */ + ram@07000000 { + reg = <0x07000000 0x01000000>; + no-map; + }; + + /* + * Initial Secure Software ISSW memory + * + * This is probably only used if the kernel tries + * to actually call into trustzone to run secure + * applications, which the mainline kernel probably + * will not do on this old chipset. But you can never + * be too careful, so reserve this memory anyway. + */ + ram@17f00000 { + reg = <0x17f00000 0x00100000>; + no-map; + }; + }; }; diff --git a/arch/arm/boot/dts/ste-db8520.dtsi b/arch/arm/boot/dts/ste-db8520.dtsi index 48bd8728ae27f..287804e9e1836 100644 --- a/arch/arm/boot/dts/ste-db8520.dtsi +++ b/arch/arm/boot/dts/ste-db8520.dtsi @@ -12,4 +12,42 @@ 200000 0>; }; }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* Modem trace memory */ + ram@06000000 { + reg = <0x06000000 0x00f00000>; + no-map; + }; + + /* Modem shared memory */ + ram@06f00000 { + reg = <0x06f00000 0x00100000>; + no-map; + }; + + /* Modem private memory */ + ram@07000000 { + reg = <0x07000000 0x01000000>; + no-map; + }; + + /* + * Initial Secure Software ISSW memory + * + * This is probably only used if the kernel tries + * to actually call into trustzone to run secure + * applications, which the mainline kernel probably + * will not do on this old chipset. But you can never + * be too careful, so reserve this memory anyway. + */ + ram@17f00000 { + reg = <0x17f00000 0x00100000>; + no-map; + }; + }; }; diff --git a/arch/arm/boot/dts/ste-db9500.dtsi b/arch/arm/boot/dts/ste-db9500.dtsi new file mode 100644 index 0000000000000..0afff703191c6 --- /dev/null +++ b/arch/arm/boot/dts/ste-db9500.dtsi @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "ste-dbx5x0.dtsi" + +/ { + cpus { + cpu@300 { + /* cpufreq controls */ + operating-points = <1152000 0 + 800000 0 + 400000 0 + 200000 0>; + }; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* + * Initial Secure Software ISSW memory + * + * This is probably only used if the kernel tries + * to actually call into trustzone to run secure + * applications, which the mainline kernel probably + * will not do on this old chipset. But you can never + * be too careful, so reserve this memory anyway. + */ + ram@17f00000 { + reg = <0x17f00000 0x00100000>; + no-map; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index be90e73c923ec..27d8a07718a00 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -4,7 +4,7 @@ */ /dts-v1/; -#include "ste-db8500.dtsi" +#include "ste-db9500.dtsi" #include "ste-href-ab8500.dtsi" #include "ste-href-family-pinctrl.dtsi" diff --git a/arch/arm/mach-imx/suspend-imx6.S b/arch/arm/mach-imx/suspend-imx6.S index 1eabf2d2834be..e06f946b75b96 100644 --- a/arch/arm/mach-imx/suspend-imx6.S +++ b/arch/arm/mach-imx/suspend-imx6.S @@ -67,6 +67,7 @@ #define MX6Q_CCM_CCR 0x0 .align 3 + .arm .macro sync_l2_cache diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi index aef8f2b00778d..5401a646c8406 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi @@ -4,11 +4,16 @@ */ usb { compatible = "simple-bus"; - dma-ranges; #address-cells = <2>; #size-cells = <2>; ranges = <0x0 0x0 0x0 0x68500000 0x0 0x00400000>; + /* + * Internally, USB bus to the interconnect can only address up + * to 40-bit + */ + dma-ranges = <0 0 0 0 0x100 0x0>; + usbphy0: usb-phy@0 { compatible = "brcm,sr-usb-combo-phy"; reg = <0x0 0x00000000 0x0 0x100>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 33aa0efa2293a..62f4dcb96e70d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -93,7 +93,7 @@ reboot { compatible ="syscon-reboot"; regmap = <&rst>; - offset = <0xb0>; + offset = <0>; mask = <0x02>; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 6038f66aefc10..03ef0e5f909e4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -259,7 +259,7 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; - gpio-ranges = <&iomuxc 0 56 26>, <&iomuxc 0 144 4>; + gpio-ranges = <&iomuxc 0 56 26>, <&iomuxc 26 144 4>; }; gpio4: gpio@30230000 { diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 2ed5ef8f274b1..2dd164bb1c5a9 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -788,7 +788,7 @@ u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1) { unsigned long *bmap = vcpu->kvm->arch.pmu_filter; u64 val, mask = 0; - int base, i; + int base, i, nr_events; if (!pmceid1) { val = read_sysreg(pmceid0_el0); @@ -801,13 +801,17 @@ u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1) if (!bmap) return val; + nr_events = kvm_pmu_event_mask(vcpu->kvm) + 1; + for (i = 0; i < 32; i += 8) { u64 byte; byte = bitmap_get_value8(bmap, base + i); mask |= byte << i; - byte = bitmap_get_value8(bmap, 0x4000 + base + i); - mask |= byte << (32 + i); + if (nr_events >= (0x4000 + base + 32)) { + byte = bitmap_get_value8(bmap, 0x4000 + base + i); + mask |= byte << (32 + i); + } } return val & mask; diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index b234e8154cbd4..04dc17d52ac2d 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -202,9 +202,8 @@ config PREFETCH depends on PA8X00 || PA7200 config MLONGCALLS - bool "Enable the -mlong-calls compiler option for big kernels" - default y if !MODULES || UBSAN || FTRACE - default n + def_bool y if !MODULES || UBSAN || FTRACE + bool "Enable the -mlong-calls compiler option for big kernels" if MODULES && !UBSAN && !FTRACE depends on PA8X00 help If you configure the kernel to include many drivers built-in instead diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index f6f28e41bb5e0..5d8123eb38ec5 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -997,10 +997,17 @@ intr_do_preempt: bb,<,n %r20, 31 - PSW_SM_I, intr_restore nop + /* ssm PSW_SM_I done later in intr_restore */ +#ifdef CONFIG_MLONGCALLS + ldil L%intr_restore, %r2 + load32 preempt_schedule_irq, %r1 + bv %r0(%r1) + ldo R%intr_restore(%r2), %r2 +#else + ldil L%intr_restore, %r1 BL preempt_schedule_irq, %r2 - nop - - b,n intr_restore /* ssm PSW_SM_I done by intr_restore */ + ldo R%intr_restore(%r1), %r2 +#endif #endif /* CONFIG_PREEMPTION */ /* diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 6b1eca53e36cc..cc7a6271b6b4e 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -180,13 +180,18 @@ void notrace restore_interrupts(void) void replay_soft_interrupts(void) { + struct pt_regs regs; + /* - * We use local_paca rather than get_paca() to avoid all - * the debug_smp_processor_id() business in this low level - * function + * Be careful here, calling these interrupt handlers can cause + * softirqs to be raised, which they may run when calling irq_exit, + * which will cause local_irq_enable() to be run, which can then + * recurse into this function. Don't keep any state across + * interrupt handler calls which may change underneath us. + * + * We use local_paca rather than get_paca() to avoid all the + * debug_smp_processor_id() business in this low level function. */ - unsigned char happened = local_paca->irq_happened; - struct pt_regs regs; ppc_save_regs(®s); regs.softe = IRQS_ENABLED; @@ -209,7 +214,7 @@ again: * This is a higher priority interrupt than the others, so * replay it first. */ - if (IS_ENABLED(CONFIG_PPC_BOOK3S) && (happened & PACA_IRQ_HMI)) { + if (IS_ENABLED(CONFIG_PPC_BOOK3S) && (local_paca->irq_happened & PACA_IRQ_HMI)) { local_paca->irq_happened &= ~PACA_IRQ_HMI; regs.trap = 0xe60; handle_hmi_exception(®s); @@ -217,7 +222,7 @@ again: hard_irq_disable(); } - if (happened & PACA_IRQ_DEC) { + if (local_paca->irq_happened & PACA_IRQ_DEC) { local_paca->irq_happened &= ~PACA_IRQ_DEC; regs.trap = 0x900; timer_interrupt(®s); @@ -225,7 +230,7 @@ again: hard_irq_disable(); } - if (happened & PACA_IRQ_EE) { + if (local_paca->irq_happened & PACA_IRQ_EE) { local_paca->irq_happened &= ~PACA_IRQ_EE; regs.trap = 0x500; do_IRQ(®s); @@ -233,7 +238,7 @@ again: hard_irq_disable(); } - if (IS_ENABLED(CONFIG_PPC_DOORBELL) && (happened & PACA_IRQ_DBELL)) { + if (IS_ENABLED(CONFIG_PPC_DOORBELL) && (local_paca->irq_happened & PACA_IRQ_DBELL)) { local_paca->irq_happened &= ~PACA_IRQ_DBELL; if (IS_ENABLED(CONFIG_PPC_BOOK3E)) regs.trap = 0x280; @@ -245,7 +250,7 @@ again: } /* Book3E does not support soft-masking PMI interrupts */ - if (IS_ENABLED(CONFIG_PPC_BOOK3S) && (happened & PACA_IRQ_PMI)) { + if (IS_ENABLED(CONFIG_PPC_BOOK3S) && (local_paca->irq_happened & PACA_IRQ_PMI)) { local_paca->irq_happened &= ~PACA_IRQ_PMI; regs.trap = 0xf00; performance_monitor_exception(®s); @@ -253,8 +258,7 @@ again: hard_irq_disable(); } - happened = local_paca->irq_happened; - if (happened & ~PACA_IRQ_HARD_DIS) { + if (local_paca->irq_happened & ~PACA_IRQ_HARD_DIS) { /* * We are responding to the next interrupt, so interrupt-off * latencies should be reset here. diff --git a/arch/s390/boot/uv.c b/arch/s390/boot/uv.c index a15c033f53ca4..87641dd65ccf9 100644 --- a/arch/s390/boot/uv.c +++ b/arch/s390/boot/uv.c @@ -35,7 +35,7 @@ void uv_query_info(void) uv_info.guest_cpu_stor_len = uvcb.cpu_stor_len; uv_info.max_sec_stor_addr = ALIGN(uvcb.max_guest_stor_addr, PAGE_SIZE); uv_info.max_num_sec_conf = uvcb.max_num_sec_conf; - uv_info.max_guest_cpus = uvcb.max_guest_cpus; + uv_info.max_guest_cpu_id = uvcb.max_guest_cpu_id; } #ifdef CONFIG_PROTECTED_VIRTUALIZATION_GUEST diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h index 0325fc0469b7b..7b98d4caee779 100644 --- a/arch/s390/include/asm/uv.h +++ b/arch/s390/include/asm/uv.h @@ -96,7 +96,7 @@ struct uv_cb_qui { u32 max_num_sec_conf; u64 max_guest_stor_addr; u8 reserved88[158 - 136]; - u16 max_guest_cpus; + u16 max_guest_cpu_id; u8 reserveda0[200 - 160]; } __packed __aligned(8); @@ -273,7 +273,7 @@ struct uv_info { unsigned long guest_cpu_stor_len; unsigned long max_sec_stor_addr; unsigned int max_num_sec_conf; - unsigned short max_guest_cpus; + unsigned short max_guest_cpu_id; }; extern struct uv_info uv_info; diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index 883bfed9f5c2c..b2d2ad1530676 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -368,7 +368,7 @@ static ssize_t uv_query_max_guest_cpus(struct kobject *kobj, struct kobj_attribute *attr, char *page) { return scnprintf(page, PAGE_SIZE, "%d\n", - uv_info.max_guest_cpus); + uv_info.max_guest_cpu_id + 1); } static struct kobj_attribute uv_query_max_guest_cpus_attr = diff --git a/arch/x86/entry/thunk_64.S b/arch/x86/entry/thunk_64.S index ccd32877a3c41..c9a9fbf1655f3 100644 --- a/arch/x86/entry/thunk_64.S +++ b/arch/x86/entry/thunk_64.S @@ -31,7 +31,7 @@ SYM_FUNC_START_NOALIGN(\name) .endif call \func - jmp .L_restore + jmp __thunk_restore SYM_FUNC_END(\name) _ASM_NOKPROBE(\name) .endm @@ -44,7 +44,7 @@ SYM_FUNC_END(\name) #endif #ifdef CONFIG_PREEMPTION -SYM_CODE_START_LOCAL_NOALIGN(.L_restore) +SYM_CODE_START_LOCAL_NOALIGN(__thunk_restore) popq %r11 popq %r10 popq %r9 @@ -56,6 +56,6 @@ SYM_CODE_START_LOCAL_NOALIGN(.L_restore) popq %rdi popq %rbp ret - _ASM_NOKPROBE(.L_restore) -SYM_CODE_END(.L_restore) + _ASM_NOKPROBE(__thunk_restore) +SYM_CODE_END(__thunk_restore) #endif diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h index b2442eb0ac2f8..eb01c2618a9df 100644 --- a/arch/x86/include/asm/idtentry.h +++ b/arch/x86/include/asm/idtentry.h @@ -616,6 +616,7 @@ DECLARE_IDTENTRY_VC(X86_TRAP_VC, exc_vmm_communication); #ifdef CONFIG_XEN_PV DECLARE_IDTENTRY_XENCB(X86_TRAP_OTHER, exc_xen_hypervisor_callback); +DECLARE_IDTENTRY_RAW(X86_TRAP_OTHER, exc_xen_unknown_trap); #endif /* Device interrupts common/spurious */ diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 9e4c226dbf7d9..65e40acde71aa 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -199,6 +199,10 @@ static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm) static bool svm_get_nested_state_pages(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); + + if (WARN_ON(!is_guest_mode(vcpu))) + return true; + if (!nested_svm_vmrun_msrpm(svm)) { vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR; vcpu->run->internal.suberror = @@ -595,6 +599,8 @@ int nested_svm_vmexit(struct vcpu_svm *svm) svm->nested.vmcb12_gpa = 0; WARN_ON_ONCE(svm->nested.nested_run_pending); + kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, &svm->vcpu); + /* in case we halted in L2 */ svm->vcpu.arch.mp_state = KVM_MP_STATE_RUNNABLE; diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 89af692deb7ef..f3eca45267781 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -3123,13 +3123,9 @@ static int nested_vmx_check_vmentry_hw(struct kvm_vcpu *vcpu) return 0; } -static bool nested_get_vmcs12_pages(struct kvm_vcpu *vcpu) +static bool nested_get_evmcs_page(struct kvm_vcpu *vcpu) { - struct vmcs12 *vmcs12 = get_vmcs12(vcpu); struct vcpu_vmx *vmx = to_vmx(vcpu); - struct kvm_host_map *map; - struct page *page; - u64 hpa; /* * hv_evmcs may end up being not mapped after migration (when @@ -3152,6 +3148,17 @@ static bool nested_get_vmcs12_pages(struct kvm_vcpu *vcpu) } } + return true; +} + +static bool nested_get_vmcs12_pages(struct kvm_vcpu *vcpu) +{ + struct vmcs12 *vmcs12 = get_vmcs12(vcpu); + struct vcpu_vmx *vmx = to_vmx(vcpu); + struct kvm_host_map *map; + struct page *page; + u64 hpa; + if (nested_cpu_has2(vmcs12, SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) { /* * Translate L1 physical address to host physical @@ -3220,6 +3227,18 @@ static bool nested_get_vmcs12_pages(struct kvm_vcpu *vcpu) exec_controls_setbit(vmx, CPU_BASED_USE_MSR_BITMAPS); else exec_controls_clearbit(vmx, CPU_BASED_USE_MSR_BITMAPS); + + return true; +} + +static bool vmx_get_nested_state_pages(struct kvm_vcpu *vcpu) +{ + if (!nested_get_evmcs_page(vcpu)) + return false; + + if (is_guest_mode(vcpu) && !nested_get_vmcs12_pages(vcpu)) + return false; + return true; } @@ -4416,6 +4435,8 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason, /* trying to cancel vmlaunch/vmresume is a bug */ WARN_ON_ONCE(vmx->nested.nested_run_pending); + kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu); + /* Service the TLB flush request for L2 before switching to L1. */ if (kvm_check_request(KVM_REQ_TLB_FLUSH_CURRENT, vcpu)) kvm_vcpu_flush_tlb_current(vcpu); @@ -6049,11 +6070,14 @@ static int vmx_get_nested_state(struct kvm_vcpu *vcpu, if (is_guest_mode(vcpu)) { sync_vmcs02_to_vmcs12(vcpu, vmcs12); sync_vmcs02_to_vmcs12_rare(vcpu, vmcs12); - } else if (!vmx->nested.need_vmcs12_to_shadow_sync) { - if (vmx->nested.hv_evmcs) - copy_enlightened_to_vmcs12(vmx); - else if (enable_shadow_vmcs) - copy_shadow_to_vmcs12(vmx); + } else { + copy_vmcs02_to_vmcs12_rare(vcpu, get_vmcs12(vcpu)); + if (!vmx->nested.need_vmcs12_to_shadow_sync) { + if (vmx->nested.hv_evmcs) + copy_enlightened_to_vmcs12(vmx); + else if (enable_shadow_vmcs) + copy_shadow_to_vmcs12(vmx); + } } BUILD_BUG_ON(sizeof(user_vmx_nested_state->vmcs12) < VMCS12_SIZE); @@ -6573,7 +6597,7 @@ struct kvm_x86_nested_ops vmx_nested_ops = { .hv_timer_pending = nested_vmx_preemption_timer_pending, .get_state = vmx_get_nested_state, .set_state = vmx_set_nested_state, - .get_nested_state_pages = nested_get_vmcs12_pages, + .get_nested_state_pages = vmx_get_nested_state_pages, .write_log_dirty = nested_vmx_write_pml_buffer, .enable_evmcs = nested_enable_evmcs, .get_evmcs_version = nested_get_evmcs_version, diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c index a886a47daebda..cdf5f34518f43 100644 --- a/arch/x86/kvm/vmx/pmu_intel.c +++ b/arch/x86/kvm/vmx/pmu_intel.c @@ -29,7 +29,7 @@ static struct kvm_event_hw_type_mapping intel_arch_events[] = { [4] = { 0x2e, 0x41, PERF_COUNT_HW_CACHE_MISSES }, [5] = { 0xc4, 0x00, PERF_COUNT_HW_BRANCH_INSTRUCTIONS }, [6] = { 0xc5, 0x00, PERF_COUNT_HW_BRANCH_MISSES }, - [7] = { 0x00, 0x30, PERF_COUNT_HW_REF_CPU_CYCLES }, + [7] = { 0x00, 0x03, PERF_COUNT_HW_REF_CPU_CYCLES }, }; /* mapping between fixed pmc index and intel_arch_events array */ @@ -345,7 +345,9 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu) pmu->nr_arch_gp_counters = min_t(int, eax.split.num_counters, x86_pmu.num_counters_gp); + eax.split.bit_width = min_t(int, eax.split.bit_width, x86_pmu.bit_width_gp); pmu->counter_bitmask[KVM_PMC_GP] = ((u64)1 << eax.split.bit_width) - 1; + eax.split.mask_length = min_t(int, eax.split.mask_length, x86_pmu.events_mask_len); pmu->available_event_types = ~entry->ebx & ((1ull << eax.split.mask_length) - 1); @@ -355,6 +357,8 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu) pmu->nr_arch_fixed_counters = min_t(int, edx.split.num_counters_fixed, x86_pmu.num_counters_fixed); + edx.split.bit_width_fixed = min_t(int, + edx.split.bit_width_fixed, x86_pmu.bit_width_fixed); pmu->counter_bitmask[KVM_PMC_FIXED] = ((u64)1 << edx.split.bit_width_fixed) - 1; } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index e545a8a613b19..0a302685e4d62 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -105,6 +105,7 @@ static u64 __read_mostly cr4_reserved_bits = CR4_RESERVED_BITS; static void update_cr8_intercept(struct kvm_vcpu *vcpu); static void process_nmi(struct kvm_vcpu *vcpu); +static void process_smi(struct kvm_vcpu *vcpu); static void enter_smm(struct kvm_vcpu *vcpu); static void __kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags); static void store_regs(struct kvm_vcpu *vcpu); @@ -4199,6 +4200,9 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, { process_nmi(vcpu); + if (kvm_check_request(KVM_REQ_SMI, vcpu)) + process_smi(vcpu); + /* * In guest mode, payload delivery should be deferred, * so that the L1 hypervisor can intercept #PF before diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index 4409306364dc3..9a5a50cdaab59 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -583,6 +583,13 @@ DEFINE_IDTENTRY_RAW(xenpv_exc_debug) exc_debug(regs); } +DEFINE_IDTENTRY_RAW(exc_xen_unknown_trap) +{ + /* This should never happen and there is no way to handle it. */ + pr_err("Unknown trap in Xen PV mode."); + BUG(); +} + struct trap_array_entry { void (*orig)(void); void (*xen)(void); @@ -631,6 +638,7 @@ static bool __ref get_trap_addr(void **addr, unsigned int ist) { unsigned int nr; bool ist_okay = false; + bool found = false; /* * Replace trap handler addresses by Xen specific ones. @@ -645,6 +653,7 @@ static bool __ref get_trap_addr(void **addr, unsigned int ist) if (*addr == entry->orig) { *addr = entry->xen; ist_okay = entry->ist_okay; + found = true; break; } } @@ -655,9 +664,13 @@ static bool __ref get_trap_addr(void **addr, unsigned int ist) nr = (*addr - (void *)early_idt_handler_array[0]) / EARLY_IDT_HANDLER_SIZE; *addr = (void *)xen_early_idt_handler_array[nr]; + found = true; } - if (WARN_ON(ist != 0 && !ist_okay)) + if (!found) + *addr = (void *)xen_asm_exc_xen_unknown_trap; + + if (WARN_ON(found && ist != 0 && !ist_okay)) return false; return true; diff --git a/arch/x86/xen/xen-asm.S b/arch/x86/xen/xen-asm.S index 1cb0e84b91610..53cf8aa35032d 100644 --- a/arch/x86/xen/xen-asm.S +++ b/arch/x86/xen/xen-asm.S @@ -178,6 +178,7 @@ xen_pv_trap asm_exc_simd_coprocessor_error #ifdef CONFIG_IA32_EMULATION xen_pv_trap entry_INT80_compat #endif +xen_pv_trap asm_exc_xen_unknown_trap xen_pv_trap asm_exc_xen_hypervisor_callback __INIT diff --git a/block/blk-mq.h b/block/blk-mq.h index a52703c98b773..d2359f7cfd5f2 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -303,7 +303,7 @@ static inline bool hctx_may_queue(struct blk_mq_hw_ctx *hctx, struct request_queue *q = hctx->queue; struct blk_mq_tag_set *set = q->tag_set; - if (!test_bit(BLK_MQ_S_TAG_ACTIVE, &q->queue_flags)) + if (!test_bit(QUEUE_FLAG_HCTX_ACTIVE, &q->queue_flags)) return true; users = atomic_read(&set->active_queues_shared_sbitmap); } else { diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index 770d84071a328..94f34109695c9 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -1107,6 +1107,11 @@ static int nc_dma_get_range(struct device *dev, u64 *size) ncomp = (struct acpi_iort_named_component *)node->node_data; + if (!ncomp->memory_address_limit) { + pr_warn(FW_BUG "Named component missing memory address limit\n"); + return -EINVAL; + } + *size = ncomp->memory_address_limit >= 64 ? U64_MAX : 1ULL<memory_address_limit; @@ -1126,6 +1131,11 @@ static int rc_dma_get_range(struct device *dev, u64 *size) rc = (struct acpi_iort_root_complex *)node->node_data; + if (!rc->memory_address_limit) { + pr_warn(FW_BUG "Root complex missing memory address limit\n"); + return -EINVAL; + } + *size = rc->memory_address_limit >= 64 ? U64_MAX : 1ULL<memory_address_limit; @@ -1173,8 +1183,8 @@ void iort_dma_setup(struct device *dev, u64 *dma_addr, u64 *dma_size) end = dmaaddr + size - 1; mask = DMA_BIT_MASK(ilog2(end) + 1); dev->bus_dma_limit = end; - dev->coherent_dma_mask = mask; - *dev->dma_mask = mask; + dev->coherent_dma_mask = min(dev->coherent_dma_mask, mask); + *dev->dma_mask = min(*dev->dma_mask, mask); } *dma_addr = dmaaddr; diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c index 96869f1538b93..bfca116482b8b 100644 --- a/drivers/acpi/device_sysfs.c +++ b/drivers/acpi/device_sysfs.c @@ -251,20 +251,12 @@ int __acpi_device_uevent_modalias(struct acpi_device *adev, if (add_uevent_var(env, "MODALIAS=")) return -ENOMEM; - len = create_pnp_modalias(adev, &env->buf[env->buflen - 1], - sizeof(env->buf) - env->buflen); - if (len < 0) - return len; - - env->buflen += len; - if (!adev->data.of_compatible) - return 0; - - if (len > 0 && add_uevent_var(env, "MODALIAS=")) - return -ENOMEM; - - len = create_of_modalias(adev, &env->buf[env->buflen - 1], - sizeof(env->buf) - env->buflen); + if (adev->data.of_compatible) + len = create_of_modalias(adev, &env->buf[env->buflen - 1], + sizeof(env->buf) - env->buflen); + else + len = create_pnp_modalias(adev, &env->buf[env->buflen - 1], + sizeof(env->buf) - env->buflen); if (len < 0) return len; diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 12c0ece746f04..859b1de31ddc0 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -174,6 +174,8 @@ struct acpi_thermal { struct thermal_zone_device *thermal_zone; int kelvin_offset; /* in millidegrees */ struct work_struct thermal_check_work; + struct mutex thermal_check_lock; + refcount_t thermal_check_count; }; /* -------------------------------------------------------------------------- @@ -495,14 +497,6 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz) return 0; } -static void acpi_thermal_check(void *data) -{ - struct acpi_thermal *tz = data; - - thermal_zone_device_update(tz->thermal_zone, - THERMAL_EVENT_UNSPECIFIED); -} - /* sys I/F for generic thermal sysfs support */ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp) @@ -900,6 +894,12 @@ static void acpi_thermal_unregister_thermal_zone(struct acpi_thermal *tz) Driver Interface -------------------------------------------------------------------------- */ +static void acpi_queue_thermal_check(struct acpi_thermal *tz) +{ + if (!work_pending(&tz->thermal_check_work)) + queue_work(acpi_thermal_pm_queue, &tz->thermal_check_work); +} + static void acpi_thermal_notify(struct acpi_device *device, u32 event) { struct acpi_thermal *tz = acpi_driver_data(device); @@ -910,17 +910,17 @@ static void acpi_thermal_notify(struct acpi_device *device, u32 event) switch (event) { case ACPI_THERMAL_NOTIFY_TEMPERATURE: - acpi_thermal_check(tz); + acpi_queue_thermal_check(tz); break; case ACPI_THERMAL_NOTIFY_THRESHOLDS: acpi_thermal_trips_update(tz, ACPI_TRIPS_REFRESH_THRESHOLDS); - acpi_thermal_check(tz); + acpi_queue_thermal_check(tz); acpi_bus_generate_netlink_event(device->pnp.device_class, dev_name(&device->dev), event, 0); break; case ACPI_THERMAL_NOTIFY_DEVICES: acpi_thermal_trips_update(tz, ACPI_TRIPS_REFRESH_DEVICES); - acpi_thermal_check(tz); + acpi_queue_thermal_check(tz); acpi_bus_generate_netlink_event(device->pnp.device_class, dev_name(&device->dev), event, 0); break; @@ -1020,7 +1020,25 @@ static void acpi_thermal_check_fn(struct work_struct *work) { struct acpi_thermal *tz = container_of(work, struct acpi_thermal, thermal_check_work); - acpi_thermal_check(tz); + + /* + * In general, it is not sufficient to check the pending bit, because + * subsequent instances of this function may be queued after one of them + * has started running (e.g. if _TMP sleeps). Avoid bailing out if just + * one of them is running, though, because it may have done the actual + * check some time ago, so allow at least one of them to block on the + * mutex while another one is running the update. + */ + if (!refcount_dec_not_one(&tz->thermal_check_count)) + return; + + mutex_lock(&tz->thermal_check_lock); + + thermal_zone_device_update(tz->thermal_zone, THERMAL_EVENT_UNSPECIFIED); + + refcount_inc(&tz->thermal_check_count); + + mutex_unlock(&tz->thermal_check_lock); } static int acpi_thermal_add(struct acpi_device *device) @@ -1052,6 +1070,8 @@ static int acpi_thermal_add(struct acpi_device *device) if (result) goto free_memory; + refcount_set(&tz->thermal_check_count, 3); + mutex_init(&tz->thermal_check_lock); INIT_WORK(&tz->thermal_check_work, acpi_thermal_check_fn); pr_info(PREFIX "%s [%s] (%ld C)\n", acpi_device_name(device), @@ -1117,7 +1137,7 @@ static int acpi_thermal_resume(struct device *dev) tz->state.active |= tz->trips.active[i].flags.enabled; } - queue_work(acpi_thermal_pm_queue, &tz->thermal_check_work); + acpi_queue_thermal_check(tz); return AE_OK; } diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index aaae9220f3a00..bd5c04fabdab6 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1029,6 +1029,12 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg, if (!sock) return err; + /* + * We need to make sure we don't get any errant requests while we're + * reallocating the ->socks array. + */ + blk_mq_freeze_queue(nbd->disk->queue); + if (!netlink && !nbd->task_setup && !test_bit(NBD_RT_BOUND, &config->runtime_flags)) nbd->task_setup = current; @@ -1067,10 +1073,12 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg, nsock->cookie = 0; socks[config->num_connections++] = nsock; atomic_inc(&config->live_connections); + blk_mq_unfreeze_queue(nbd->disk->queue); return 0; put_socket: + blk_mq_unfreeze_queue(nbd->disk->queue); sockfd_put(sock); return err; } diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 48629d3433b4c..10078a7435644 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -945,7 +945,8 @@ static void blkif_set_queue_limits(struct blkfront_info *info) if (info->feature_discard) { blk_queue_flag_set(QUEUE_FLAG_DISCARD, rq); blk_queue_max_discard_sectors(rq, get_capacity(gd)); - rq->limits.discard_granularity = info->discard_granularity; + rq->limits.discard_granularity = info->discard_granularity ?: + info->physical_sector_size; rq->limits.discard_alignment = info->discard_alignment; if (info->feature_secdiscard) blk_queue_flag_set(QUEUE_FLAG_SECERASE, rq); @@ -2179,19 +2180,12 @@ static void blkfront_closing(struct blkfront_info *info) static void blkfront_setup_discard(struct blkfront_info *info) { - int err; - unsigned int discard_granularity; - unsigned int discard_alignment; - info->feature_discard = 1; - err = xenbus_gather(XBT_NIL, info->xbdev->otherend, - "discard-granularity", "%u", &discard_granularity, - "discard-alignment", "%u", &discard_alignment, - NULL); - if (!err) { - info->discard_granularity = discard_granularity; - info->discard_alignment = discard_alignment; - } + info->discard_granularity = xenbus_read_unsigned(info->xbdev->otherend, + "discard-granularity", + 0); + info->discard_alignment = xenbus_read_unsigned(info->xbdev->otherend, + "discard-alignment", 0); info->feature_secdiscard = !!xenbus_read_unsigned(info->xbdev->otherend, "discard-secure", 0); diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig index 3061896503f30..47d9ec3abd2f7 100644 --- a/drivers/clk/imx/Kconfig +++ b/drivers/clk/imx/Kconfig @@ -6,8 +6,6 @@ config MXC_CLK config MXC_CLK_SCU tristate - depends on ARCH_MXC - depends on IMX_SCU && HAVE_ARM_SMCCC config CLK_IMX1 def_bool SOC_IMX1 diff --git a/drivers/clk/mmp/clk-audio.c b/drivers/clk/mmp/clk-audio.c index eea69d498bd27..7aa7f4a9564fd 100644 --- a/drivers/clk/mmp/clk-audio.c +++ b/drivers/clk/mmp/clk-audio.c @@ -392,7 +392,8 @@ static int mmp2_audio_clk_remove(struct platform_device *pdev) return 0; } -static int __maybe_unused mmp2_audio_clk_suspend(struct device *dev) +#ifdef CONFIG_PM +static int mmp2_audio_clk_suspend(struct device *dev) { struct mmp2_audio_clk *priv = dev_get_drvdata(dev); @@ -404,7 +405,7 @@ static int __maybe_unused mmp2_audio_clk_suspend(struct device *dev) return 0; } -static int __maybe_unused mmp2_audio_clk_resume(struct device *dev) +static int mmp2_audio_clk_resume(struct device *dev) { struct mmp2_audio_clk *priv = dev_get_drvdata(dev); @@ -415,6 +416,7 @@ static int __maybe_unused mmp2_audio_clk_resume(struct device *dev) return 0; } +#endif static const struct dev_pm_ops mmp2_audio_clk_pm_ops = { SET_RUNTIME_PM_OPS(mmp2_audio_clk_suspend, mmp2_audio_clk_resume, NULL) diff --git a/drivers/clk/qcom/gcc-sm8250.c b/drivers/clk/qcom/gcc-sm8250.c index 6cb6617b8d88c..ab594a0f0c408 100644 --- a/drivers/clk/qcom/gcc-sm8250.c +++ b/drivers/clk/qcom/gcc-sm8250.c @@ -722,7 +722,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .name = "gcc_sdcc2_apps_clk_src", .parent_data = gcc_parent_data_4, .num_parents = 5, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, }; @@ -745,7 +745,7 @@ static struct clk_rcg2 gcc_sdcc4_apps_clk_src = { .name = "gcc_sdcc4_apps_clk_src", .parent_data = gcc_parent_data_0, .num_parents = 3, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, }; diff --git a/drivers/crypto/marvell/cesa/cesa.h b/drivers/crypto/marvell/cesa/cesa.h index fabfaaccca872..fa56b45620c79 100644 --- a/drivers/crypto/marvell/cesa/cesa.h +++ b/drivers/crypto/marvell/cesa/cesa.h @@ -300,11 +300,11 @@ struct mv_cesa_tdma_desc { __le32 byte_cnt; union { __le32 src; - dma_addr_t src_dma; + u32 src_dma; }; union { __le32 dst; - dma_addr_t dst_dma; + u32 dst_dma; }; __le32 next_dma; diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c index 34f53d898acb0..e1926483ae2fd 100644 --- a/drivers/firmware/efi/apple-properties.c +++ b/drivers/firmware/efi/apple-properties.c @@ -3,8 +3,9 @@ * apple-properties.c - EFI device properties on Macs * Copyright (C) 2016 Lukas Wunner * - * Note, all properties are considered as u8 arrays. - * To get a value of any of them the caller must use device_property_read_u8_array(). + * Properties are stored either as: + * u8 arrays which can be retrieved with device_property_read_u8_array() or + * booleans which can be queried with device_property_present(). */ #define pr_fmt(fmt) "apple-properties: " fmt @@ -88,8 +89,12 @@ static void __init unmarshal_key_value_pairs(struct dev_header *dev_header, entry_data = ptr + key_len + sizeof(val_len); entry_len = val_len - sizeof(val_len); - entry[i] = PROPERTY_ENTRY_U8_ARRAY_LEN(key, entry_data, - entry_len); + if (entry_len) + entry[i] = PROPERTY_ENTRY_U8_ARRAY_LEN(key, entry_data, + entry_len); + else + entry[i] = PROPERTY_ENTRY_BOOL(key); + if (dump_properties) { dev_info(dev, "property: %s\n", key); print_hex_dump(KERN_INFO, pr_fmt(), DUMP_PREFIX_OFFSET, diff --git a/drivers/firmware/imx/Kconfig b/drivers/firmware/imx/Kconfig index 1d2e5b85d7ca8..c027d99f2a599 100644 --- a/drivers/firmware/imx/Kconfig +++ b/drivers/firmware/imx/Kconfig @@ -13,6 +13,7 @@ config IMX_DSP config IMX_SCU bool "IMX SCU Protocol driver" depends on IMX_MBOX + select SOC_BUS help The System Controller Firmware (SCFW) is a low-level system function which runs on a dedicated Cortex-M core to provide power, clock, and diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h index 44fd0cd069de6..95d0f18ed0c56 100644 --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h @@ -575,6 +575,7 @@ struct pptable_funcs { int (*conv_power_profile_to_pplib_workload)(int power_profile); uint32_t (*get_fan_control_mode)(struct smu_context *smu); int (*set_fan_control_mode)(struct smu_context *smu, uint32_t mode); + int (*set_fan_speed_percent)(struct smu_context *smu, uint32_t speed); int (*set_fan_speed_rpm)(struct smu_context *smu, uint32_t speed); int (*set_xgmi_pstate)(struct smu_context *smu, uint32_t pstate); int (*gfx_off_control)(struct smu_context *smu, bool enable); diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h index 2d1c3babaa3a0..0046f1c26fc2d 100644 --- a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h +++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h @@ -200,6 +200,9 @@ int smu_v11_0_set_fan_control_mode(struct smu_context *smu, uint32_t mode); +int +smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed); + int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu, uint32_t speed); diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index b1e5ec01527b8..5cc45b1cff7e7 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -2255,19 +2255,14 @@ int smu_get_fan_speed_percent(struct smu_context *smu, uint32_t *speed) int smu_set_fan_speed_percent(struct smu_context *smu, uint32_t speed) { int ret = 0; - uint32_t rpm; if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled) return -EOPNOTSUPP; mutex_lock(&smu->mutex); - if (smu->ppt_funcs->set_fan_speed_rpm) { - if (speed > 100) - speed = 100; - rpm = speed * smu->fan_max_rpm / 100; - ret = smu->ppt_funcs->set_fan_speed_rpm(smu, rpm); - } + if (smu->ppt_funcs->set_fan_speed_percent) + ret = smu->ppt_funcs->set_fan_speed_percent(smu, speed); mutex_unlock(&smu->mutex); diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c index fc376281e629a..1c526cb239e03 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c @@ -2366,6 +2366,7 @@ static const struct pptable_funcs arcturus_ppt_funcs = { .display_clock_voltage_request = smu_v11_0_display_clock_voltage_request, .get_fan_control_mode = smu_v11_0_get_fan_control_mode, .set_fan_control_mode = smu_v11_0_set_fan_control_mode, + .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent, .set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm, .set_xgmi_pstate = smu_v11_0_set_xgmi_pstate, .gfx_off_control = smu_v11_0_gfx_off_control, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index ef1a62e86a0ee..f2c8719b8395e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -2710,6 +2710,7 @@ static const struct pptable_funcs navi10_ppt_funcs = { .display_clock_voltage_request = smu_v11_0_display_clock_voltage_request, .get_fan_control_mode = smu_v11_0_get_fan_control_mode, .set_fan_control_mode = smu_v11_0_set_fan_control_mode, + .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent, .set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm, .set_xgmi_pstate = smu_v11_0_set_xgmi_pstate, .gfx_off_control = smu_v11_0_gfx_off_control, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index cf7c4f0e0a0b5..31da8fae6fa9d 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -2776,6 +2776,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = { .display_clock_voltage_request = smu_v11_0_display_clock_voltage_request, .get_fan_control_mode = smu_v11_0_get_fan_control_mode, .set_fan_control_mode = smu_v11_0_set_fan_control_mode, + .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent, .set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm, .set_xgmi_pstate = smu_v11_0_set_xgmi_pstate, .gfx_off_control = smu_v11_0_gfx_off_control, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c index 6db96fa1df092..e646f5931d795 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c @@ -1122,6 +1122,35 @@ smu_v11_0_set_fan_static_mode(struct smu_context *smu, uint32_t mode) return 0; } +int +smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed) +{ + struct amdgpu_device *adev = smu->adev; + uint32_t duty100, duty; + uint64_t tmp64; + + if (speed > 100) + speed = 100; + + if (smu_v11_0_auto_fan_control(smu, 0)) + return -EINVAL; + + duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1), + CG_FDO_CTRL1, FMAX_DUTY100); + if (!duty100) + return -EINVAL; + + tmp64 = (uint64_t)speed * duty100; + do_div(tmp64, 100); + duty = (uint32_t)tmp64; + + WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0, + REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL0), + CG_FDO_CTRL0, FDO_STATIC_DUTY, duty)); + + return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC); +} + int smu_v11_0_set_fan_control_mode(struct smu_context *smu, uint32_t mode) @@ -1130,7 +1159,7 @@ smu_v11_0_set_fan_control_mode(struct smu_context *smu, switch (mode) { case AMD_FAN_CTRL_NONE: - ret = smu_v11_0_set_fan_speed_rpm(smu, smu->fan_max_rpm); + ret = smu_v11_0_set_fan_speed_percent(smu, 100); break; case AMD_FAN_CTRL_MANUAL: ret = smu_v11_0_auto_fan_control(smu, 0); diff --git a/drivers/gpu/drm/i915/gt/gen7_renderclear.c b/drivers/gpu/drm/i915/gt/gen7_renderclear.c index 94465374ca2fe..e961ad6a31294 100644 --- a/drivers/gpu/drm/i915/gt/gen7_renderclear.c +++ b/drivers/gpu/drm/i915/gt/gen7_renderclear.c @@ -390,6 +390,16 @@ static void emit_batch(struct i915_vma * const vma, &cb_kernel_ivb, desc_count); + /* Reset inherited context registers */ + gen7_emit_pipeline_invalidate(&cmds); + batch_add(&cmds, MI_LOAD_REGISTER_IMM(2)); + batch_add(&cmds, i915_mmio_reg_offset(CACHE_MODE_0_GEN7)); + batch_add(&cmds, 0xffff0000); + batch_add(&cmds, i915_mmio_reg_offset(CACHE_MODE_1)); + batch_add(&cmds, 0xffff0000 | PIXEL_SUBSPAN_COLLECT_OPT_DISABLE); + gen7_emit_pipeline_flush(&cmds); + + /* Switch to the media pipeline and our base address */ gen7_emit_pipeline_invalidate(&cmds); batch_add(&cmds, PIPELINE_SELECT | PIPELINE_SELECT_MEDIA); batch_add(&cmds, MI_NOOP); @@ -399,9 +409,11 @@ static void emit_batch(struct i915_vma * const vma, gen7_emit_state_base_address(&cmds, descriptors); gen7_emit_pipeline_invalidate(&cmds); + /* Set the clear-residual kernel state */ gen7_emit_vfe_state(&cmds, bv, urb_size - 1, 0, 0); gen7_emit_interface_descriptor_load(&cmds, descriptors, desc_count); + /* Execute the kernel on all HW threads */ for (i = 0; i < num_primitives(bv); i++) gen7_emit_media_object(&cmds, i); diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c index 81c05f551b9c8..060f826b1d52e 100644 --- a/drivers/gpu/drm/i915/gt/intel_ggtt.c +++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c @@ -526,16 +526,39 @@ static int init_ggtt(struct i915_ggtt *ggtt) mutex_init(&ggtt->error_mutex); if (ggtt->mappable_end) { - /* Reserve a mappable slot for our lockless error capture */ - ret = drm_mm_insert_node_in_range(&ggtt->vm.mm, - &ggtt->error_capture, - PAGE_SIZE, 0, - I915_COLOR_UNEVICTABLE, - 0, ggtt->mappable_end, - DRM_MM_INSERT_LOW); - if (ret) - return ret; + /* + * Reserve a mappable slot for our lockless error capture. + * + * We strongly prefer taking address 0x0 in order to protect + * other critical buffers against accidental overwrites, + * as writing to address 0 is a very common mistake. + * + * Since 0 may already be in use by the system (e.g. the BIOS + * framebuffer), we let the reservation fail quietly and hope + * 0 remains reserved always. + * + * If we fail to reserve 0, and then fail to find any space + * for an error-capture, remain silent. We can afford not + * to reserve an error_capture node as we have fallback + * paths, and we trust that 0 will remain reserved. However, + * the only likely reason for failure to insert is a driver + * bug, which we expect to cause other failures... + */ + ggtt->error_capture.size = I915_GTT_PAGE_SIZE; + ggtt->error_capture.color = I915_COLOR_UNEVICTABLE; + if (drm_mm_reserve_node(&ggtt->vm.mm, &ggtt->error_capture)) + drm_mm_insert_node_in_range(&ggtt->vm.mm, + &ggtt->error_capture, + ggtt->error_capture.size, 0, + ggtt->error_capture.color, + 0, ggtt->mappable_end, + DRM_MM_INSERT_LOW); } + if (drm_mm_node_allocated(&ggtt->error_capture)) + drm_dbg(&ggtt->vm.i915->drm, + "Reserved GGTT:[%llx, %llx] for use by error capture\n", + ggtt->error_capture.start, + ggtt->error_capture.start + ggtt->error_capture.size); /* * The upper portion of the GuC address space has a sizeable hole @@ -548,9 +571,9 @@ static int init_ggtt(struct i915_ggtt *ggtt) /* Clear any non-preallocated blocks */ drm_mm_for_each_hole(entry, &ggtt->vm.mm, hole_start, hole_end) { - drm_dbg_kms(&ggtt->vm.i915->drm, - "clearing unused GTT space: [%lx, %lx]\n", - hole_start, hole_end); + drm_dbg(&ggtt->vm.i915->drm, + "clearing unused GTT space: [%lx, %lx]\n", + hole_start, hole_end); ggtt->vm.clear_range(&ggtt->vm, hole_start, hole_end - hole_start); } diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c index 10a865f3dc09a..9ed19b8bca600 100644 --- a/drivers/gpu/drm/i915/i915_active.c +++ b/drivers/gpu/drm/i915/i915_active.c @@ -631,24 +631,26 @@ static int flush_lazy_signals(struct i915_active *ref) int __i915_active_wait(struct i915_active *ref, int state) { - int err; - might_sleep(); - if (!i915_active_acquire_if_busy(ref)) - return 0; - /* Any fence added after the wait begins will not be auto-signaled */ - err = flush_lazy_signals(ref); - i915_active_release(ref); - if (err) - return err; + if (i915_active_acquire_if_busy(ref)) { + int err; - if (!i915_active_is_idle(ref) && - ___wait_var_event(ref, i915_active_is_idle(ref), - state, 0, 0, schedule())) - return -EINTR; + err = flush_lazy_signals(ref); + i915_active_release(ref); + if (err) + return err; + if (___wait_var_event(ref, i915_active_is_idle(ref), + state, 0, 0, schedule())) + return -EINTR; + } + + /* + * After the wait is complete, the caller may free the active. + * We have to flush any concurrent retirement before returning. + */ flush_work(&ref->work); return 0; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 83f4af097b858..fa830e77bb648 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1347,7 +1347,7 @@ intel_subplatform(const struct intel_runtime_info *info, enum intel_platform p) { const unsigned int pi = __platform_mask_index(info, p); - return info->platform_mask[pi] & INTEL_SUBPLATFORM_BITS; + return info->platform_mask[pi] & ((1 << INTEL_SUBPLATFORM_BITS) - 1); } static __always_inline bool diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 69c0fa20eba17..3c9ac6649ead3 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -184,13 +184,24 @@ static u64 get_rc6(struct intel_gt *gt) return val; } -static void park_rc6(struct drm_i915_private *i915) +static void init_rc6(struct i915_pmu *pmu) { - struct i915_pmu *pmu = &i915->pmu; + struct drm_i915_private *i915 = container_of(pmu, typeof(*i915), pmu); + intel_wakeref_t wakeref; - if (pmu->enable & config_enabled_mask(I915_PMU_RC6_RESIDENCY)) + with_intel_runtime_pm(i915->gt.uncore->rpm, wakeref) { pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(&i915->gt); + pmu->sample[__I915_SAMPLE_RC6_LAST_REPORTED].cur = + pmu->sample[__I915_SAMPLE_RC6].cur; + pmu->sleep_last = ktime_get(); + } +} +static void park_rc6(struct drm_i915_private *i915) +{ + struct i915_pmu *pmu = &i915->pmu; + + pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(&i915->gt); pmu->sleep_last = ktime_get(); } @@ -201,6 +212,7 @@ static u64 get_rc6(struct intel_gt *gt) return __get_rc6(gt); } +static void init_rc6(struct i915_pmu *pmu) { } static void park_rc6(struct drm_i915_private *i915) {} #endif @@ -613,10 +625,8 @@ static void i915_pmu_enable(struct perf_event *event) container_of(event->pmu, typeof(*i915), pmu.base); unsigned int bit = event_enabled_bit(event); struct i915_pmu *pmu = &i915->pmu; - intel_wakeref_t wakeref; unsigned long flags; - wakeref = intel_runtime_pm_get(&i915->runtime_pm); spin_lock_irqsave(&pmu->lock, flags); /* @@ -627,13 +637,6 @@ static void i915_pmu_enable(struct perf_event *event) GEM_BUG_ON(bit >= ARRAY_SIZE(pmu->enable_count)); GEM_BUG_ON(pmu->enable_count[bit] == ~0); - if (pmu->enable_count[bit] == 0 && - config_enabled_mask(I915_PMU_RC6_RESIDENCY) & BIT_ULL(bit)) { - pmu->sample[__I915_SAMPLE_RC6_LAST_REPORTED].cur = 0; - pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(&i915->gt); - pmu->sleep_last = ktime_get(); - } - pmu->enable |= BIT_ULL(bit); pmu->enable_count[bit]++; @@ -674,8 +677,6 @@ static void i915_pmu_enable(struct perf_event *event) * an existing non-zero value. */ local64_set(&event->hw.prev_count, __i915_pmu_event_read(event)); - - intel_runtime_pm_put(&i915->runtime_pm, wakeref); } static void i915_pmu_disable(struct perf_event *event) @@ -1101,6 +1102,7 @@ void i915_pmu_register(struct drm_i915_private *i915) hrtimer_init(&pmu->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); pmu->timer.function = i915_sample; pmu->cpuhp.slot = CPUHP_INVALID; + init_rc6(pmu); if (!is_igp(i915)) { pmu->name = kasprintf(GFP_KERNEL, diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c index c53a222e3dece..713770fb2b92d 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c @@ -1880,7 +1880,7 @@ static int igt_cs_tlb(void *arg) vma = i915_vma_instance(out, vm, NULL); if (IS_ERR(vma)) { err = PTR_ERR(vma); - goto out_put_batch; + goto out_put_out; } err = i915_vma_pin(vma, 0, 0, diff --git a/drivers/gpu/drm/nouveau/dispnv50/base507c.c b/drivers/gpu/drm/nouveau/dispnv50/base507c.c index 302d4e6fc52f1..788db043a3429 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/base507c.c +++ b/drivers/gpu/drm/nouveau/dispnv50/base507c.c @@ -88,7 +88,11 @@ base507c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) NVVAL(NV507C, SET_CONVERSION, OFS, 0x64)); } else { PUSH_MTHD(push, NV507C, SET_PROCESSING, - NVDEF(NV507C, SET_PROCESSING, USE_GAIN_OFS, DISABLE)); + NVDEF(NV507C, SET_PROCESSING, USE_GAIN_OFS, DISABLE), + + SET_CONVERSION, + NVVAL(NV507C, SET_CONVERSION, GAIN, 0) | + NVVAL(NV507C, SET_CONVERSION, OFS, 0)); } PUSH_MTHD(push, NV507C, SURFACE_SET_OFFSET(0, 0), asyw->image.offset[0] >> 8); diff --git a/drivers/gpu/drm/nouveau/dispnv50/base827c.c b/drivers/gpu/drm/nouveau/dispnv50/base827c.c index 18d34096f1258..093d4ba6910ec 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/base827c.c +++ b/drivers/gpu/drm/nouveau/dispnv50/base827c.c @@ -49,7 +49,11 @@ base827c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) NVVAL(NV827C, SET_CONVERSION, OFS, 0x64)); } else { PUSH_MTHD(push, NV827C, SET_PROCESSING, - NVDEF(NV827C, SET_PROCESSING, USE_GAIN_OFS, DISABLE)); + NVDEF(NV827C, SET_PROCESSING, USE_GAIN_OFS, DISABLE), + + SET_CONVERSION, + NVVAL(NV827C, SET_CONVERSION, GAIN, 0) | + NVVAL(NV827C, SET_CONVERSION, OFS, 0)); } PUSH_MTHD(push, NV827C, SURFACE_SET_OFFSET(0, 0), asyw->image.offset[0] >> 8, diff --git a/drivers/gpu/drm/nouveau/dispnv50/head917d.c b/drivers/gpu/drm/nouveau/dispnv50/head917d.c index a5d8274036609..ea9f8667305ec 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/head917d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/head917d.c @@ -22,6 +22,7 @@ #include "head.h" #include "core.h" +#include "nvif/push.h" #include #include @@ -73,6 +74,31 @@ head917d_base(struct nv50_head *head, struct nv50_head_atom *asyh) return 0; } +static int +head917d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + ret = PUSH_WAIT(push, 5); + if (ret) + return ret; + + PUSH_MTHD(push, NV917D, HEAD_SET_CONTROL_CURSOR(i), + NVDEF(NV917D, HEAD_SET_CONTROL_CURSOR, ENABLE, ENABLE) | + NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, FORMAT, asyh->curs.format) | + NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, SIZE, asyh->curs.layout) | + NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_X, 0) | + NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_Y, 0) | + NVDEF(NV917D, HEAD_SET_CONTROL_CURSOR, COMPOSITION, ALPHA_BLEND), + + HEAD_SET_OFFSET_CURSOR(i), asyh->curs.offset >> 8); + + PUSH_MTHD(push, NV917D, HEAD_SET_CONTEXT_DMA_CURSOR(i), asyh->curs.handle); + return 0; +} + int head917d_curs_layout(struct nv50_head *head, struct nv50_wndw_atom *asyw, struct nv50_head_atom *asyh) @@ -101,7 +127,7 @@ head917d = { .core_clr = head907d_core_clr, .curs_layout = head917d_curs_layout, .curs_format = head507d_curs_format, - .curs_set = head907d_curs_set, + .curs_set = head917d_curs_set, .curs_clr = head907d_curs_clr, .base = head917d_base, .ovly = head907d_ovly, diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c index 0356474ad6f6a..f07916ffe42cb 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c @@ -702,6 +702,11 @@ nv50_wndw_init(struct nv50_wndw *wndw) nvif_notify_get(&wndw->notify); } +static const u64 nv50_cursor_format_modifiers[] = { + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID, +}; + int nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev, enum drm_plane_type type, const char *name, int index, @@ -713,6 +718,7 @@ nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev, struct nvif_mmu *mmu = &drm->client.mmu; struct nv50_disp *disp = nv50_disp(dev); struct nv50_wndw *wndw; + const u64 *format_modifiers; int nformat; int ret; @@ -728,10 +734,13 @@ nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev, for (nformat = 0; format[nformat]; nformat++); - ret = drm_universal_plane_init(dev, &wndw->plane, heads, &nv50_wndw, - format, nformat, - nouveau_display(dev)->format_modifiers, - type, "%s-%d", name, index); + if (type == DRM_PLANE_TYPE_CURSOR) + format_modifiers = nv50_cursor_format_modifiers; + else + format_modifiers = nouveau_display(dev)->format_modifiers; + + ret = drm_universal_plane_init(dev, &wndw->plane, heads, &nv50_wndw, format, nformat, + format_modifiers, type, "%s-%d", name, index); if (ret) { kfree(*pwndw); *pwndw = NULL; diff --git a/drivers/gpu/drm/nouveau/include/nvhw/class/cl917d.h b/drivers/gpu/drm/nouveau/include/nvhw/class/cl917d.h index 2a2612d6e1e0e..fb223723a38ad 100644 --- a/drivers/gpu/drm/nouveau/include/nvhw/class/cl917d.h +++ b/drivers/gpu/drm/nouveau/include/nvhw/class/cl917d.h @@ -66,6 +66,10 @@ #define NV917D_HEAD_SET_CONTROL_CURSOR_COMPOSITION_ALPHA_BLEND (0x00000000) #define NV917D_HEAD_SET_CONTROL_CURSOR_COMPOSITION_PREMULT_ALPHA_BLEND (0x00000001) #define NV917D_HEAD_SET_CONTROL_CURSOR_COMPOSITION_XOR (0x00000002) +#define NV917D_HEAD_SET_OFFSET_CURSOR(a) (0x00000484 + (a)*0x00000300) +#define NV917D_HEAD_SET_OFFSET_CURSOR_ORIGIN 31:0 +#define NV917D_HEAD_SET_CONTEXT_DMA_CURSOR(a) (0x0000048C + (a)*0x00000300) +#define NV917D_HEAD_SET_CONTEXT_DMA_CURSOR_HANDLE 31:0 #define NV917D_HEAD_SET_DITHER_CONTROL(a) (0x000004A0 + (a)*0x00000300) #define NV917D_HEAD_SET_DITHER_CONTROL_ENABLE 0:0 #define NV917D_HEAD_SET_DITHER_CONTROL_ENABLE_DISABLE (0x00000000) diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c index 4f69e4c3dafde..1c3f890377d2c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.c +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c @@ -315,6 +315,10 @@ nouveau_svmm_init(struct drm_device *dev, void *data, struct drm_nouveau_svm_init *args = data; int ret; + /* We need to fail if svm is disabled */ + if (!cli->drm->svm) + return -ENOSYS; + /* Allocate tracking for SVM-enabled VMM. */ if (!(svmm = kzalloc(sizeof(*svmm), GFP_KERNEL))) return -ENOMEM; diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index b72b2bd05a815..ad691571d759f 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -618,11 +618,11 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data) * for now we just allocate globally. */ if (!hvs->hvs5) - /* 96kB */ - drm_mm_init(&hvs->lbm_mm, 0, 96 * 1024); + /* 48k words of 2x12-bit pixels */ + drm_mm_init(&hvs->lbm_mm, 0, 48 * 1024); else - /* 70k words */ - drm_mm_init(&hvs->lbm_mm, 0, 70 * 2 * 1024); + /* 60k words of 4x12-bit pixels */ + drm_mm_init(&hvs->lbm_mm, 0, 60 * 1024); /* Upload filter kernels. We only have the one for now, so we * keep it around for the lifetime of the driver. diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 6b39cc2ca18d0..5612cab552270 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -437,6 +437,7 @@ static void vc4_write_ppf(struct vc4_plane_state *vc4_state, u32 src, u32 dst) static u32 vc4_lbm_size(struct drm_plane_state *state) { struct vc4_plane_state *vc4_state = to_vc4_plane_state(state); + struct vc4_dev *vc4 = to_vc4_dev(state->plane->dev); u32 pix_per_line; u32 lbm; @@ -472,7 +473,11 @@ static u32 vc4_lbm_size(struct drm_plane_state *state) lbm = pix_per_line * 16; } - lbm = roundup(lbm, 32); + /* Align it to 64 or 128 (hvs5) bytes */ + lbm = roundup(lbm, vc4->hvs->hvs5 ? 128 : 64); + + /* Each "word" of the LBM memory contains 2 or 4 (hvs5) pixels */ + lbm /= vc4->hvs->hvs5 ? 4 : 2; return lbm; } @@ -912,9 +917,9 @@ static int vc4_plane_mode_set(struct drm_plane *plane, if (!vc4_state->is_unity) { vc4_dlist_write(vc4_state, VC4_SET_FIELD(vc4_state->crtc_w, - SCALER_POS1_SCL_WIDTH) | + SCALER5_POS1_SCL_WIDTH) | VC4_SET_FIELD(vc4_state->crtc_h, - SCALER_POS1_SCL_HEIGHT)); + SCALER5_POS1_SCL_HEIGHT)); } /* Position Word 2: Source Image Size */ diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index f20379e4e2ec2..5df4bb52bb10f 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -2471,7 +2471,7 @@ int c4iw_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, init_attr->cap.max_send_wr = qhp->attr.sq_num_entries; init_attr->cap.max_recv_wr = qhp->attr.rq_num_entries; init_attr->cap.max_send_sge = qhp->attr.sq_max_sges; - init_attr->cap.max_recv_sge = qhp->attr.sq_max_sges; + init_attr->cap.max_recv_sge = qhp->attr.rq_max_sges; init_attr->cap.max_inline_data = T4_MAX_SEND_INLINE; init_attr->sq_sig_type = qhp->sq_sig_all ? IB_SIGNAL_ALL_WR : 0; return 0; diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index fb092ff79d840..e317d7d6d5c0d 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -3305,8 +3305,7 @@ static int mlx5_add_netdev_notifier(struct mlx5_ib_dev *dev, u8 port_num) int err; dev->port[port_num].roce.nb.notifier_call = mlx5_netdev_event; - err = register_netdevice_notifier_net(mlx5_core_net(dev->mdev), - &dev->port[port_num].roce.nb); + err = register_netdevice_notifier(&dev->port[port_num].roce.nb); if (err) { dev->port[port_num].roce.nb.notifier_call = NULL; return err; @@ -3318,8 +3317,7 @@ static int mlx5_add_netdev_notifier(struct mlx5_ib_dev *dev, u8 port_num) static void mlx5_remove_netdev_notifier(struct mlx5_ib_dev *dev, u8 port_num) { if (dev->port[port_num].roce.nb.notifier_call) { - unregister_netdevice_notifier_net(mlx5_core_net(dev->mdev), - &dev->port[port_num].roce.nb); + unregister_netdevice_notifier(&dev->port[port_num].roce.nb); dev->port[port_num].roce.nb.notifier_call = NULL; } } diff --git a/drivers/iommu/amd/amd_iommu.h b/drivers/iommu/amd/amd_iommu.h index 6b8cbdf717140..b4adab6985632 100644 --- a/drivers/iommu/amd/amd_iommu.h +++ b/drivers/iommu/amd/amd_iommu.h @@ -84,12 +84,9 @@ static inline bool is_rd890_iommu(struct pci_dev *pdev) (pdev->device == PCI_DEVICE_ID_RD890_IOMMU); } -static inline bool iommu_feature(struct amd_iommu *iommu, u64 f) +static inline bool iommu_feature(struct amd_iommu *iommu, u64 mask) { - if (!(iommu->cap & (1 << IOMMU_CAP_EFR))) - return false; - - return !!(iommu->features & f); + return !!(iommu->features & mask); } static inline u64 iommu_virt_to_phys(void *vaddr) diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h index 494b42a31b7ae..33446c9d3bac8 100644 --- a/drivers/iommu/amd/amd_iommu_types.h +++ b/drivers/iommu/amd/amd_iommu_types.h @@ -379,6 +379,10 @@ #define IOMMU_CAP_NPCACHE 26 #define IOMMU_CAP_EFR 27 +/* IOMMU IVINFO */ +#define IOMMU_IVINFO_OFFSET 36 +#define IOMMU_IVINFO_EFRSUP BIT(0) + /* IOMMU Feature Reporting Field (for IVHD type 10h */ #define IOMMU_FEAT_GASUP_SHIFT 6 diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 23a790f8f5506..c842545368fdd 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -257,6 +257,8 @@ static void init_device_table_dma(void); static bool amd_iommu_pre_enabled = true; +static u32 amd_iommu_ivinfo __initdata; + bool translation_pre_enabled(struct amd_iommu *iommu) { return (iommu->flags & AMD_IOMMU_FLAG_TRANS_PRE_ENABLED); @@ -296,6 +298,18 @@ int amd_iommu_get_num_iommus(void) return amd_iommus_present; } +/* + * For IVHD type 0x11/0x40, EFR is also available via IVHD. + * Default to IVHD EFR since it is available sooner + * (i.e. before PCI init). + */ +static void __init early_iommu_features_init(struct amd_iommu *iommu, + struct ivhd_header *h) +{ + if (amd_iommu_ivinfo & IOMMU_IVINFO_EFRSUP) + iommu->features = h->efr_reg; +} + /* Access to l1 and l2 indexed register spaces */ static u32 iommu_read_l1(struct amd_iommu *iommu, u16 l1, u8 address) @@ -1584,6 +1598,9 @@ static int __init init_iommu_one(struct amd_iommu *iommu, struct ivhd_header *h) if ((h->efr_reg & BIT(IOMMU_EFR_XTSUP_SHIFT)) && (h->efr_reg & BIT(IOMMU_EFR_MSICAPMMIOSUP_SHIFT))) amd_iommu_xt_mode = IRQ_REMAP_X2APIC_MODE; + + early_iommu_features_init(iommu, h); + break; default: return -EINVAL; @@ -1775,6 +1792,35 @@ static const struct attribute_group *amd_iommu_groups[] = { NULL, }; +/* + * Note: IVHD 0x11 and 0x40 also contains exact copy + * of the IOMMU Extended Feature Register [MMIO Offset 0030h]. + * Default to EFR in IVHD since it is available sooner (i.e. before PCI init). + */ +static void __init late_iommu_features_init(struct amd_iommu *iommu) +{ + u64 features; + + if (!(iommu->cap & (1 << IOMMU_CAP_EFR))) + return; + + /* read extended feature bits */ + features = readq(iommu->mmio_base + MMIO_EXT_FEATURES); + + if (!iommu->features) { + iommu->features = features; + return; + } + + /* + * Sanity check and warn if EFR values from + * IVHD and MMIO conflict. + */ + if (features != iommu->features) + pr_warn(FW_WARN "EFR mismatch. Use IVHD EFR (%#llx : %#llx\n).", + features, iommu->features); +} + static int __init iommu_init_pci(struct amd_iommu *iommu) { int cap_ptr = iommu->cap_ptr; @@ -1794,8 +1840,7 @@ static int __init iommu_init_pci(struct amd_iommu *iommu) if (!(iommu->cap & (1 << IOMMU_CAP_IOTLB))) amd_iommu_iotlb_sup = false; - /* read extended feature bits */ - iommu->features = readq(iommu->mmio_base + MMIO_EXT_FEATURES); + late_iommu_features_init(iommu); if (iommu_feature(iommu, FEATURE_GT)) { int glxval; @@ -2525,6 +2570,11 @@ static void __init free_dma_resources(void) free_unity_maps(); } +static void __init ivinfo_init(void *ivrs) +{ + amd_iommu_ivinfo = *((u32 *)(ivrs + IOMMU_IVINFO_OFFSET)); +} + /* * This is the hardware init function for AMD IOMMU in the system. * This function is called either from amd_iommu_init or from the interrupt @@ -2579,6 +2629,8 @@ static int __init early_amd_iommu_init(void) if (ret) goto out; + ivinfo_init(ivrs_base); + amd_iommu_target_ivhd_type = get_highest_supported_ivhd_type(ivrs_base); DUMP_printk("Using IVHD type %#x\n", amd_iommu_target_ivhd_type); diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c index 004feaed3c72c..02e7c10a4224b 100644 --- a/drivers/iommu/intel/dmar.c +++ b/drivers/iommu/intel/dmar.c @@ -1496,7 +1496,7 @@ void qi_flush_dev_iotlb_pasid(struct intel_iommu *iommu, u16 sid, u16 pfsid, * Max Invs Pending (MIP) is set to 0 for now until we have DIT in * ECAP. */ - if (addr & GENMASK_ULL(size_order + VTD_PAGE_SHIFT, 0)) + if (!IS_ALIGNED(addr, VTD_PAGE_SIZE << size_order)) pr_warn_ratelimited("Invalidate non-aligned address %llx, order %d\n", addr, size_order); diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index 91da90cfb11d9..4e7b78a84149b 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c @@ -378,14 +378,15 @@ void led_trigger_event(struct led_trigger *trig, enum led_brightness brightness) { struct led_classdev *led_cdev; + unsigned long flags; if (!trig) return; - read_lock(&trig->leddev_list_lock); + read_lock_irqsave(&trig->leddev_list_lock, flags); list_for_each_entry(led_cdev, &trig->led_cdevs, trig_list) led_set_brightness(led_cdev, brightness); - read_unlock(&trig->leddev_list_lock); + read_unlock_irqrestore(&trig->leddev_list_lock, flags); } EXPORT_SYMBOL_GPL(led_trigger_event); @@ -396,11 +397,12 @@ static void led_trigger_blink_setup(struct led_trigger *trig, int invert) { struct led_classdev *led_cdev; + unsigned long flags; if (!trig) return; - read_lock(&trig->leddev_list_lock); + read_lock_irqsave(&trig->leddev_list_lock, flags); list_for_each_entry(led_cdev, &trig->led_cdevs, trig_list) { if (oneshot) led_blink_set_oneshot(led_cdev, delay_on, delay_off, @@ -408,7 +410,7 @@ static void led_trigger_blink_setup(struct led_trigger *trig, else led_blink_set(led_cdev, delay_on, delay_off); } - read_unlock(&trig->leddev_list_lock); + read_unlock_irqrestore(&trig->leddev_list_lock, flags); } void led_trigger_blink(struct led_trigger *trig, diff --git a/drivers/md/bcache/features.h b/drivers/md/bcache/features.h index 84fc2c0f01015..d1c8fd3977fc6 100644 --- a/drivers/md/bcache/features.h +++ b/drivers/md/bcache/features.h @@ -33,6 +33,8 @@ #define BCH_FEATURE_COMPAT_FUNCS(name, flagname) \ static inline int bch_has_feature_##name(struct cache_sb *sb) \ { \ + if (sb->version < BCACHE_SB_VERSION_CDEV_WITH_FEATURES) \ + return 0; \ return (((sb)->feature_compat & \ BCH##_FEATURE_COMPAT_##flagname) != 0); \ } \ @@ -50,6 +52,8 @@ static inline void bch_clear_feature_##name(struct cache_sb *sb) \ #define BCH_FEATURE_RO_COMPAT_FUNCS(name, flagname) \ static inline int bch_has_feature_##name(struct cache_sb *sb) \ { \ + if (sb->version < BCACHE_SB_VERSION_CDEV_WITH_FEATURES) \ + return 0; \ return (((sb)->feature_ro_compat & \ BCH##_FEATURE_RO_COMPAT_##flagname) != 0); \ } \ @@ -67,6 +71,8 @@ static inline void bch_clear_feature_##name(struct cache_sb *sb) \ #define BCH_FEATURE_INCOMPAT_FUNCS(name, flagname) \ static inline int bch_has_feature_##name(struct cache_sb *sb) \ { \ + if (sb->version < BCACHE_SB_VERSION_CDEV_WITH_FEATURES) \ + return 0; \ return (((sb)->feature_incompat & \ BCH##_FEATURE_INCOMPAT_##flagname) != 0); \ } \ diff --git a/drivers/media/cec/platform/Makefile b/drivers/media/cec/platform/Makefile index 3a947159b25ac..ea6f8ee8161c9 100644 --- a/drivers/media/cec/platform/Makefile +++ b/drivers/media/cec/platform/Makefile @@ -10,5 +10,6 @@ obj-$(CONFIG_CEC_MESON_AO) += meson/ obj-$(CONFIG_CEC_SAMSUNG_S5P) += s5p/ obj-$(CONFIG_CEC_SECO) += seco/ obj-$(CONFIG_CEC_STI) += sti/ +obj-$(CONFIG_CEC_STM32) += stm32/ obj-$(CONFIG_CEC_TEGRA) += tegra/ diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c index be8f2756a444e..1524dc0fc566e 100644 --- a/drivers/media/rc/ir-mce_kbd-decoder.c +++ b/drivers/media/rc/ir-mce_kbd-decoder.c @@ -320,7 +320,7 @@ again: data->body); spin_lock(&data->keylock); if (scancode) { - delay = nsecs_to_jiffies(dev->timeout) + + delay = usecs_to_jiffies(dev->timeout) + msecs_to_jiffies(100); mod_timer(&data->rx_timeout, jiffies + delay); } else { diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index a905113fef6ea..0c6229592e132 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1551,7 +1551,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id rdev->s_rx_carrier_range = ite_set_rx_carrier_range; /* FIFO threshold is 17 bytes, so 17 * 8 samples minimum */ rdev->min_timeout = 17 * 8 * ITE_BAUDRATE_DIVISOR * - itdev->params.sample_period; + itdev->params.sample_period / 1000; rdev->timeout = IR_DEFAULT_TIMEOUT; rdev->max_timeout = 10 * IR_DEFAULT_TIMEOUT; rdev->rx_resolution = ITE_BAUDRATE_DIVISOR * diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 1d811e5ffb557..1fd62c1dac768 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -737,7 +737,7 @@ static unsigned int repeat_period(int protocol) void rc_repeat(struct rc_dev *dev) { unsigned long flags; - unsigned int timeout = nsecs_to_jiffies(dev->timeout) + + unsigned int timeout = usecs_to_jiffies(dev->timeout) + msecs_to_jiffies(repeat_period(dev->last_protocol)); struct lirc_scancode sc = { .scancode = dev->last_scancode, .rc_proto = dev->last_protocol, @@ -855,7 +855,7 @@ void rc_keydown(struct rc_dev *dev, enum rc_proto protocol, u64 scancode, ir_do_keydown(dev, protocol, scancode, keycode, toggle); if (dev->keypressed) { - dev->keyup_jiffies = jiffies + nsecs_to_jiffies(dev->timeout) + + dev->keyup_jiffies = jiffies + usecs_to_jiffies(dev->timeout) + msecs_to_jiffies(repeat_period(protocol)); mod_timer(&dev->timer_keyup, dev->keyup_jiffies); } @@ -1928,6 +1928,8 @@ int rc_register_device(struct rc_dev *dev) goto out_raw; } + dev->registered = true; + rc = device_add(&dev->dev); if (rc) goto out_rx_free; @@ -1937,8 +1939,6 @@ int rc_register_device(struct rc_dev *dev) dev->device_name ?: "Unspecified device", path ?: "N/A"); kfree(path); - dev->registered = true; - /* * once the the input device is registered in rc_setup_rx_device, * userspace can open the input device and rc_open() will be called diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c index 8cc28c92d05d6..96ae0294ac102 100644 --- a/drivers/media/rc/serial_ir.c +++ b/drivers/media/rc/serial_ir.c @@ -385,7 +385,7 @@ static irqreturn_t serial_ir_irq_handler(int i, void *blah) } while (!(sinp(UART_IIR) & UART_IIR_NO_INT)); /* still pending ? */ mod_timer(&serial_ir.timeout_timer, - jiffies + nsecs_to_jiffies(serial_ir.rcdev->timeout)); + jiffies + usecs_to_jiffies(serial_ir.rcdev->timeout)); ir_raw_event_handle(serial_ir.rcdev); diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 09879aea9f7cc..24cd3c1027ecc 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -1163,7 +1163,7 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev) { struct can_priv *priv = netdev_priv(dev); struct can_ctrlmode cm = {.flags = priv->ctrlmode}; - struct can_berr_counter bec; + struct can_berr_counter bec = { }; enum can_state state = priv->state; if (priv->do_get_state) diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 61968e9174dab..2872c4dc77f07 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -4046,20 +4046,16 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) goto error_param; vf = &pf->vf[vf_id]; - vsi = pf->vsi[vf->lan_vsi_idx]; /* When the VF is resetting wait until it is done. * It can take up to 200 milliseconds, * but wait for up to 300 milliseconds to be safe. - * If the VF is indeed in reset, the vsi pointer has - * to show on the newly loaded vsi under pf->vsi[id]. + * Acquire the VSI pointer only after the VF has been + * properly initialized. */ for (i = 0; i < 15; i++) { - if (test_bit(I40E_VF_STATE_INIT, &vf->vf_states)) { - if (i > 0) - vsi = pf->vsi[vf->lan_vsi_idx]; + if (test_bit(I40E_VF_STATE_INIT, &vf->vf_states)) break; - } msleep(20); } if (!test_bit(I40E_VF_STATE_INIT, &vf->vf_states)) { @@ -4068,6 +4064,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) ret = -EAGAIN; goto error_param; } + vsi = pf->vsi[vf->lan_vsi_idx]; if (is_multicast_ether_addr(mac)) { dev_err(&pf->pdev->dev, diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index a0723831c4e48..54cf382fddaf9 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -68,7 +68,9 @@ #define ICE_INT_NAME_STR_LEN (IFNAMSIZ + 16) #define ICE_AQ_LEN 64 #define ICE_MBXSQ_LEN 64 -#define ICE_MIN_MSIX 2 +#define ICE_MIN_LAN_TXRX_MSIX 1 +#define ICE_MIN_LAN_OICR_MSIX 1 +#define ICE_MIN_MSIX (ICE_MIN_LAN_TXRX_MSIX + ICE_MIN_LAN_OICR_MSIX) #define ICE_FDIR_MSIX 1 #define ICE_NO_VSI 0xffff #define ICE_VSI_MAP_CONTIG 0 diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 9e8e9531cd871..69c113a4de7e6 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -3258,8 +3258,8 @@ ice_set_rxfh(struct net_device *netdev, const u32 *indir, const u8 *key, */ static int ice_get_max_txq(struct ice_pf *pf) { - return min_t(int, num_online_cpus(), - pf->hw.func_caps.common_cap.num_txq); + return min3(pf->num_lan_msix, (u16)num_online_cpus(), + (u16)pf->hw.func_caps.common_cap.num_txq); } /** @@ -3268,8 +3268,8 @@ static int ice_get_max_txq(struct ice_pf *pf) */ static int ice_get_max_rxq(struct ice_pf *pf) { - return min_t(int, num_online_cpus(), - pf->hw.func_caps.common_cap.num_rxq); + return min3(pf->num_lan_msix, (u16)num_online_cpus(), + (u16)pf->hw.func_caps.common_cap.num_rxq); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c index 2d27f66ac8534..192729546bbfc 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c @@ -1576,7 +1576,13 @@ ice_set_fdir_input_set(struct ice_vsi *vsi, struct ethtool_rx_flow_spec *fsp, sizeof(struct in6_addr)); input->ip.v6.l4_header = fsp->h_u.usr_ip6_spec.l4_4_bytes; input->ip.v6.tc = fsp->h_u.usr_ip6_spec.tclass; - input->ip.v6.proto = fsp->h_u.usr_ip6_spec.l4_proto; + + /* if no protocol requested, use IPPROTO_NONE */ + if (!fsp->m_u.usr_ip6_spec.l4_proto) + input->ip.v6.proto = IPPROTO_NONE; + else + input->ip.v6.proto = fsp->h_u.usr_ip6_spec.l4_proto; + memcpy(input->mask.v6.dst_ip, fsp->m_u.usr_ip6_spec.ip6dst, sizeof(struct in6_addr)); memcpy(input->mask.v6.src_ip, fsp->m_u.usr_ip6_spec.ip6src, diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 3df67486d42d9..ad9c22a1b97a0 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -161,8 +161,9 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi, u16 vf_id) switch (vsi->type) { case ICE_VSI_PF: - vsi->alloc_txq = min_t(int, ice_get_avail_txq_count(pf), - num_online_cpus()); + vsi->alloc_txq = min3(pf->num_lan_msix, + ice_get_avail_txq_count(pf), + (u16)num_online_cpus()); if (vsi->req_txq) { vsi->alloc_txq = vsi->req_txq; vsi->num_txq = vsi->req_txq; @@ -174,8 +175,9 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi, u16 vf_id) if (!test_bit(ICE_FLAG_RSS_ENA, pf->flags)) { vsi->alloc_rxq = 1; } else { - vsi->alloc_rxq = min_t(int, ice_get_avail_rxq_count(pf), - num_online_cpus()); + vsi->alloc_rxq = min3(pf->num_lan_msix, + ice_get_avail_rxq_count(pf), + (u16)num_online_cpus()); if (vsi->req_rxq) { vsi->alloc_rxq = vsi->req_rxq; vsi->num_rxq = vsi->req_rxq; @@ -184,7 +186,9 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi, u16 vf_id) pf->num_lan_rx = vsi->alloc_rxq; - vsi->num_q_vectors = max_t(int, vsi->alloc_rxq, vsi->alloc_txq); + vsi->num_q_vectors = min_t(int, pf->num_lan_msix, + max_t(int, vsi->alloc_rxq, + vsi->alloc_txq)); break; case ICE_VSI_VF: vf = &pf->vf[vsi->vf_id]; diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 2dea4d0e9415c..bacb368063e34 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3433,18 +3433,14 @@ static int ice_ena_msix_range(struct ice_pf *pf) if (v_actual < v_budget) { dev_warn(dev, "not enough OS MSI-X vectors. requested = %d, obtained = %d\n", v_budget, v_actual); -/* 2 vectors each for LAN and RDMA (traffic + OICR), one for flow director */ -#define ICE_MIN_LAN_VECS 2 -#define ICE_MIN_RDMA_VECS 2 -#define ICE_MIN_VECS (ICE_MIN_LAN_VECS + ICE_MIN_RDMA_VECS + 1) - if (v_actual < ICE_MIN_LAN_VECS) { + if (v_actual < ICE_MIN_MSIX) { /* error if we can't get minimum vectors */ pci_disable_msix(pf->pdev); err = -ERANGE; goto msix_err; } else { - pf->num_lan_msix = ICE_MIN_LAN_VECS; + pf->num_lan_msix = ICE_MIN_LAN_TXRX_MSIX; } } @@ -4887,9 +4883,15 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi) goto err_update_filters; } - /* Add filter for new MAC. If filter exists, just return success */ + /* Add filter for new MAC. If filter exists, return success */ status = ice_fltr_add_mac(vsi, mac, ICE_FWD_TO_VSI); if (status == ICE_ERR_ALREADY_EXISTS) { + /* Although this MAC filter is already present in hardware it's + * possible in some cases (e.g. bonding) that dev_addr was + * modified outside of the driver and needs to be restored back + * to this value. + */ + memcpy(netdev->dev_addr, mac, netdev->addr_len); netdev_dbg(netdev, "filter for MAC %pM already exists\n", mac); return 0; } diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 23eca2f0a03b1..af5b7f33db9af 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -1923,12 +1923,15 @@ int ice_tx_csum(struct ice_tx_buf *first, struct ice_tx_offload_params *off) ICE_TX_CTX_EIPT_IPV4_NO_CSUM; l4_proto = ip.v4->protocol; } else if (first->tx_flags & ICE_TX_FLAGS_IPV6) { + int ret; + tunnel |= ICE_TX_CTX_EIPT_IPV6; exthdr = ip.hdr + sizeof(*ip.v6); l4_proto = ip.v6->nexthdr; - if (l4.hdr != exthdr) - ipv6_skip_exthdr(skb, exthdr - skb->data, - &l4_proto, &frag_off); + ret = ipv6_skip_exthdr(skb, exthdr - skb->data, + &l4_proto, &frag_off); + if (ret < 0) + return -1; } /* define outer transport */ diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index 61d331ce38cdd..831f2f09de5fb 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -1675,12 +1675,18 @@ static int igc_ethtool_get_link_ksettings(struct net_device *netdev, cmd->base.phy_address = hw->phy.addr; /* advertising link modes */ - ethtool_link_ksettings_add_link_mode(cmd, advertising, 10baseT_Half); - ethtool_link_ksettings_add_link_mode(cmd, advertising, 10baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, 100baseT_Half); - ethtool_link_ksettings_add_link_mode(cmd, advertising, 100baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, 1000baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, 2500baseT_Full); + if (hw->phy.autoneg_advertised & ADVERTISE_10_HALF) + ethtool_link_ksettings_add_link_mode(cmd, advertising, 10baseT_Half); + if (hw->phy.autoneg_advertised & ADVERTISE_10_FULL) + ethtool_link_ksettings_add_link_mode(cmd, advertising, 10baseT_Full); + if (hw->phy.autoneg_advertised & ADVERTISE_100_HALF) + ethtool_link_ksettings_add_link_mode(cmd, advertising, 100baseT_Half); + if (hw->phy.autoneg_advertised & ADVERTISE_100_FULL) + ethtool_link_ksettings_add_link_mode(cmd, advertising, 100baseT_Full); + if (hw->phy.autoneg_advertised & ADVERTISE_1000_FULL) + ethtool_link_ksettings_add_link_mode(cmd, advertising, 1000baseT_Full); + if (hw->phy.autoneg_advertised & ADVERTISE_2500_FULL) + ethtool_link_ksettings_add_link_mode(cmd, advertising, 2500baseT_Full); /* set autoneg settings */ if (hw->mac.autoneg == 1) { @@ -1792,6 +1798,12 @@ igc_ethtool_set_link_ksettings(struct net_device *netdev, ethtool_convert_link_mode_to_legacy_u32(&advertising, cmd->link_modes.advertising); + /* Converting to legacy u32 drops ETHTOOL_LINK_MODE_2500baseT_Full_BIT. + * We have to check this and convert it to ADVERTISE_2500_FULL + * (aka ETHTOOL_LINK_MODE_2500baseX_Full_BIT) explicitly. + */ + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, 2500baseT_Full)) + advertising |= ADVERTISE_2500_FULL; if (cmd->base.autoneg == AUTONEG_ENABLE) { hw->mac.autoneg = 1; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c index 69a05da0e3e3d..e03e78a35df00 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c @@ -275,7 +275,7 @@ int mlx5e_health_rsc_fmsg_dump(struct mlx5e_priv *priv, struct mlx5_rsc_key *key err = devlink_fmsg_binary_pair_nest_start(fmsg, "data"); if (err) - return err; + goto free_page; cmd = mlx5_rsc_dump_cmd_create(mdev, key); if (IS_ERR(cmd)) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index 072363e73f1ce..6bc6b48a56dc7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -167,6 +167,12 @@ static const struct rhashtable_params tuples_nat_ht_params = { .min_size = 16 * 1024, }; +static bool +mlx5_tc_ct_entry_has_nat(struct mlx5_ct_entry *entry) +{ + return !!(entry->tuple_nat_node.next); +} + static int mlx5_tc_ct_rule_to_tuple(struct mlx5_ct_tuple *tuple, struct flow_rule *rule) { @@ -911,13 +917,13 @@ mlx5_tc_ct_block_flow_offload_add(struct mlx5_ct_ft *ft, err_insert: mlx5_tc_ct_entry_del_rules(ct_priv, entry); err_rules: - rhashtable_remove_fast(&ct_priv->ct_tuples_nat_ht, - &entry->tuple_nat_node, tuples_nat_ht_params); + if (mlx5_tc_ct_entry_has_nat(entry)) + rhashtable_remove_fast(&ct_priv->ct_tuples_nat_ht, + &entry->tuple_nat_node, tuples_nat_ht_params); err_tuple_nat: - if (entry->tuple_node.next) - rhashtable_remove_fast(&ct_priv->ct_tuples_ht, - &entry->tuple_node, - tuples_ht_params); + rhashtable_remove_fast(&ct_priv->ct_tuples_ht, + &entry->tuple_node, + tuples_ht_params); err_tuple: err_set: kfree(entry); @@ -932,7 +938,7 @@ mlx5_tc_ct_del_ft_entry(struct mlx5_tc_ct_priv *ct_priv, { mlx5_tc_ct_entry_del_rules(ct_priv, entry); mutex_lock(&ct_priv->shared_counter_lock); - if (entry->tuple_node.next) + if (mlx5_tc_ct_entry_has_nat(entry)) rhashtable_remove_fast(&ct_priv->ct_tuples_nat_ht, &entry->tuple_nat_node, tuples_nat_ht_params); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c index 6c5c54bcd9be0..5cb936541b9e9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c @@ -76,7 +76,7 @@ static const struct counter_desc mlx5e_ipsec_sw_stats_desc[] = { static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(ipsec_sw) { - return NUM_IPSEC_SW_COUNTERS; + return priv->ipsec ? NUM_IPSEC_SW_COUNTERS : 0; } static inline MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(ipsec_sw) {} @@ -105,7 +105,7 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(ipsec_sw) static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(ipsec_hw) { - return (mlx5_fpga_ipsec_device_caps(priv->mdev)) ? NUM_IPSEC_HW_COUNTERS : 0; + return (priv->ipsec && mlx5_fpga_ipsec_device_caps(priv->mdev)) ? NUM_IPSEC_HW_COUNTERS : 0; } static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(ipsec_hw) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c index d20243d6a0326..f23c67575073a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c @@ -1151,6 +1151,7 @@ static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state) { struct mlx5e_channels new_channels = {}; bool reset_channels = true; + bool opened; int err = 0; mutex_lock(&priv->state_lock); @@ -1159,22 +1160,24 @@ static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state) mlx5e_params_calc_trust_tx_min_inline_mode(priv->mdev, &new_channels.params, trust_state); - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - priv->channels.params = new_channels.params; + opened = test_bit(MLX5E_STATE_OPENED, &priv->state); + if (!opened) reset_channels = false; - } /* Skip if tx_min_inline is the same */ if (new_channels.params.tx_min_inline_mode == priv->channels.params.tx_min_inline_mode) reset_channels = false; - if (reset_channels) + if (reset_channels) { err = mlx5e_safe_switch_channels(priv, &new_channels, mlx5e_update_trust_state_hw, &trust_state); - else + } else { err = mlx5e_update_trust_state_hw(priv, &trust_state); + if (!err && !opened) + priv->channels.params = new_channels.params; + } mutex_unlock(&priv->state_lock); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index f01395a9fd8df..e596f050c4316 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -444,12 +444,18 @@ int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv, goto out; } - new_channels.params = priv->channels.params; + new_channels.params = *cur_params; new_channels.params.num_channels = count; if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { + struct mlx5e_params old_params; + + old_params = *cur_params; *cur_params = new_channels.params; err = mlx5e_num_channels_changed(priv); + if (err) + *cur_params = old_params; + goto out; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index ebce97921e03c..c9b5d7f29911e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3580,7 +3580,14 @@ static int mlx5e_setup_tc_mqprio(struct mlx5e_priv *priv, new_channels.params.num_tc = tc ? tc : 1; if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { + struct mlx5e_params old_params; + + old_params = priv->channels.params; priv->channels.params = new_channels.params; + err = mlx5e_num_channels_changed(priv); + if (err) + priv->channels.params = old_params; + goto out; } @@ -3723,7 +3730,7 @@ static int set_feature_lro(struct net_device *netdev, bool enable) struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_channels new_channels = {}; - struct mlx5e_params *old_params; + struct mlx5e_params *cur_params; int err = 0; bool reset; @@ -3736,8 +3743,8 @@ static int set_feature_lro(struct net_device *netdev, bool enable) goto out; } - old_params = &priv->channels.params; - if (enable && !MLX5E_GET_PFLAG(old_params, MLX5E_PFLAG_RX_STRIDING_RQ)) { + cur_params = &priv->channels.params; + if (enable && !MLX5E_GET_PFLAG(cur_params, MLX5E_PFLAG_RX_STRIDING_RQ)) { netdev_warn(netdev, "can't set LRO with legacy RQ\n"); err = -EINVAL; goto out; @@ -3745,18 +3752,23 @@ static int set_feature_lro(struct net_device *netdev, bool enable) reset = test_bit(MLX5E_STATE_OPENED, &priv->state); - new_channels.params = *old_params; + new_channels.params = *cur_params; new_channels.params.lro_en = enable; - if (old_params->rq_wq_type != MLX5_WQ_TYPE_CYCLIC) { - if (mlx5e_rx_mpwqe_is_linear_skb(mdev, old_params, NULL) == + if (cur_params->rq_wq_type != MLX5_WQ_TYPE_CYCLIC) { + if (mlx5e_rx_mpwqe_is_linear_skb(mdev, cur_params, NULL) == mlx5e_rx_mpwqe_is_linear_skb(mdev, &new_channels.params, NULL)) reset = false; } if (!reset) { - *old_params = new_channels.params; + struct mlx5e_params old_params; + + old_params = *cur_params; + *cur_params = new_channels.params; err = mlx5e_modify_tirs_lro(priv); + if (err) + *cur_params = old_params; goto out; } @@ -4030,9 +4042,16 @@ int mlx5e_change_mtu(struct net_device *netdev, int new_mtu, } if (!reset) { + unsigned int old_mtu = params->sw_mtu; + params->sw_mtu = new_mtu; - if (preactivate) - preactivate(priv, NULL); + if (preactivate) { + err = preactivate(priv, NULL); + if (err) { + params->sw_mtu = old_mtu; + goto out; + } + } netdev->mtu = params->sw_mtu; goto out; } @@ -4990,7 +5009,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) FT_CAP(modify_root) && FT_CAP(identified_miss_table_mode) && FT_CAP(flow_table_modify)) { -#ifdef CONFIG_MLX5_ESWITCH +#if IS_ENABLED(CONFIG_MLX5_CLS_ACT) netdev->hw_features |= NETIF_F_HW_TC; #endif #ifdef CONFIG_MLX5_EN_ARFS diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 67247c33b9fd6..304435e561170 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -738,7 +738,9 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev) netdev->features |= NETIF_F_NETNS_LOCAL; +#if IS_ENABLED(CONFIG_MLX5_CLS_ACT) netdev->hw_features |= NETIF_F_HW_TC; +#endif netdev->hw_features |= NETIF_F_SG; netdev->hw_features |= NETIF_F_IP_CSUM; netdev->hw_features |= NETIF_F_IPV6_CSUM; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index ce710f22b1fff..4b8a442f09cd6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -67,6 +67,7 @@ #include "lib/geneve.h" #include "lib/fs_chains.h" #include "diag/en_tc_tracepoint.h" +#include #define nic_chains(priv) ((priv)->fs.tc.chains) #define MLX5_MH_ACT_SZ MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto) @@ -1164,6 +1165,9 @@ mlx5e_tc_offload_fdb_rules(struct mlx5_eswitch *esw, struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts; struct mlx5_flow_handle *rule; + if (attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) + return mlx5_eswitch_add_offloaded_rule(esw, spec, attr); + if (flow_flag_test(flow, CT)) { mod_hdr_acts = &attr->parse_attr->mod_hdr_acts; @@ -1194,6 +1198,9 @@ mlx5e_tc_unoffload_fdb_rules(struct mlx5_eswitch *esw, { flow_flag_clear(flow, OFFLOADED); + if (attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) + goto offload_rule_0; + if (flow_flag_test(flow, CT)) { mlx5_tc_ct_delete_flow(get_ct_priv(flow->priv), flow, attr); return; @@ -1202,6 +1209,7 @@ mlx5e_tc_unoffload_fdb_rules(struct mlx5_eswitch *esw, if (attr->esw_attr->split_count) mlx5_eswitch_del_fwd_rule(esw, flow->rule[1], attr); +offload_rule_0: mlx5_eswitch_del_offloaded_rule(esw, flow->rule[0], attr); } @@ -2271,8 +2279,8 @@ static int __parse_cls_flower(struct mlx5e_priv *priv, BIT(FLOW_DISSECTOR_KEY_ENC_OPTS) | BIT(FLOW_DISSECTOR_KEY_MPLS))) { NL_SET_ERR_MSG_MOD(extack, "Unsupported key"); - netdev_warn(priv->netdev, "Unsupported key used: 0x%x\n", - dissector->used_keys); + netdev_dbg(priv->netdev, "Unsupported key used: 0x%x\n", + dissector->used_keys); return -EOPNOTSUPP; } @@ -5009,13 +5017,13 @@ errout: return err; } -static int apply_police_params(struct mlx5e_priv *priv, u32 rate, +static int apply_police_params(struct mlx5e_priv *priv, u64 rate, struct netlink_ext_ack *extack) { struct mlx5e_rep_priv *rpriv = priv->ppriv; struct mlx5_eswitch *esw; + u32 rate_mbps = 0; u16 vport_num; - u32 rate_mbps; int err; vport_num = rpriv->rep->vport; @@ -5032,7 +5040,11 @@ static int apply_police_params(struct mlx5e_priv *priv, u32 rate, * Moreover, if rate is non zero we choose to configure to a minimum of * 1 mbit/sec. */ - rate_mbps = rate ? max_t(u32, (rate * 8 + 500000) / 1000000, 1) : 0; + if (rate) { + rate = (rate * BITS_PER_BYTE) + 500000; + rate_mbps = max_t(u32, do_div(rate, 1000000), 1); + } + err = mlx5_esw_modify_vport_rate(esw, vport_num, rate_mbps); if (err) NL_SET_ERR_MSG_MOD(extack, "failed applying action to hardware"); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 9fdd99272e310..634c2bfd25be1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -1141,6 +1141,7 @@ static struct mlx5_flow_table *__mlx5_create_flow_table(struct mlx5_flow_namespa destroy_ft: root->cmds->destroy_flow_table(root, ft); free_ft: + rhltable_destroy(&ft->fgs_hash); kfree(ft); unlock_root: mutex_unlock(&root->chain_lock); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h index 3a9fa629503f0..d046db7bb047d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h @@ -90,4 +90,9 @@ int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, u32 key_type, u32 *p_key_id); void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id); +static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev) +{ + return devlink_net(priv_to_devlink(dev)); +} + #endif diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c index 4d7f8a357df76..a3e0c71831928 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c @@ -58,7 +58,7 @@ struct fw_page { struct rb_node rb_node; u64 addr; struct page *page; - u16 func_id; + u32 function; unsigned long bitmask; struct list_head list; unsigned free_count; @@ -74,12 +74,17 @@ enum { MLX5_NUM_4K_IN_PAGE = PAGE_SIZE / MLX5_ADAPTER_PAGE_SIZE, }; -static struct rb_root *page_root_per_func_id(struct mlx5_core_dev *dev, u16 func_id) +static u32 get_function(u16 func_id, bool ec_function) +{ + return func_id & (ec_function << 16); +} + +static struct rb_root *page_root_per_function(struct mlx5_core_dev *dev, u32 function) { struct rb_root *root; int err; - root = xa_load(&dev->priv.page_root_xa, func_id); + root = xa_load(&dev->priv.page_root_xa, function); if (root) return root; @@ -87,7 +92,7 @@ static struct rb_root *page_root_per_func_id(struct mlx5_core_dev *dev, u16 func if (!root) return ERR_PTR(-ENOMEM); - err = xa_insert(&dev->priv.page_root_xa, func_id, root, GFP_KERNEL); + err = xa_insert(&dev->priv.page_root_xa, function, root, GFP_KERNEL); if (err) { kfree(root); return ERR_PTR(err); @@ -98,7 +103,7 @@ static struct rb_root *page_root_per_func_id(struct mlx5_core_dev *dev, u16 func return root; } -static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u16 func_id) +static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u32 function) { struct rb_node *parent = NULL; struct rb_root *root; @@ -107,7 +112,7 @@ static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u struct fw_page *tfp; int i; - root = page_root_per_func_id(dev, func_id); + root = page_root_per_function(dev, function); if (IS_ERR(root)) return PTR_ERR(root); @@ -130,7 +135,7 @@ static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u nfp->addr = addr; nfp->page = page; - nfp->func_id = func_id; + nfp->function = function; nfp->free_count = MLX5_NUM_4K_IN_PAGE; for (i = 0; i < MLX5_NUM_4K_IN_PAGE; i++) set_bit(i, &nfp->bitmask); @@ -143,14 +148,14 @@ static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u } static struct fw_page *find_fw_page(struct mlx5_core_dev *dev, u64 addr, - u32 func_id) + u32 function) { struct fw_page *result = NULL; struct rb_root *root; struct rb_node *tmp; struct fw_page *tfp; - root = xa_load(&dev->priv.page_root_xa, func_id); + root = xa_load(&dev->priv.page_root_xa, function); if (WARN_ON_ONCE(!root)) return NULL; @@ -194,14 +199,14 @@ static int mlx5_cmd_query_pages(struct mlx5_core_dev *dev, u16 *func_id, return err; } -static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr, u16 func_id) +static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr, u32 function) { struct fw_page *fp = NULL; struct fw_page *iter; unsigned n; list_for_each_entry(iter, &dev->priv.free_list, list) { - if (iter->func_id != func_id) + if (iter->function != function) continue; fp = iter; } @@ -231,7 +236,7 @@ static void free_fwp(struct mlx5_core_dev *dev, struct fw_page *fwp, { struct rb_root *root; - root = xa_load(&dev->priv.page_root_xa, fwp->func_id); + root = xa_load(&dev->priv.page_root_xa, fwp->function); if (WARN_ON_ONCE(!root)) return; @@ -244,12 +249,12 @@ static void free_fwp(struct mlx5_core_dev *dev, struct fw_page *fwp, kfree(fwp); } -static void free_4k(struct mlx5_core_dev *dev, u64 addr, u32 func_id) +static void free_4k(struct mlx5_core_dev *dev, u64 addr, u32 function) { struct fw_page *fwp; int n; - fwp = find_fw_page(dev, addr & MLX5_U64_4K_PAGE_MASK, func_id); + fwp = find_fw_page(dev, addr & MLX5_U64_4K_PAGE_MASK, function); if (!fwp) { mlx5_core_warn_rl(dev, "page not found\n"); return; @@ -263,7 +268,7 @@ static void free_4k(struct mlx5_core_dev *dev, u64 addr, u32 func_id) list_add(&fwp->list, &dev->priv.free_list); } -static int alloc_system_page(struct mlx5_core_dev *dev, u16 func_id) +static int alloc_system_page(struct mlx5_core_dev *dev, u32 function) { struct device *device = mlx5_core_dma_dev(dev); int nid = dev_to_node(device); @@ -291,7 +296,7 @@ map: goto map; } - err = insert_page(dev, addr, page, func_id); + err = insert_page(dev, addr, page, function); if (err) { mlx5_core_err(dev, "failed to track allocated page\n"); dma_unmap_page(device, addr, PAGE_SIZE, DMA_BIDIRECTIONAL); @@ -328,6 +333,7 @@ static void page_notify_fail(struct mlx5_core_dev *dev, u16 func_id, static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages, int notify_fail, bool ec_function) { + u32 function = get_function(func_id, ec_function); u32 out[MLX5_ST_SZ_DW(manage_pages_out)] = {0}; int inlen = MLX5_ST_SZ_BYTES(manage_pages_in); u64 addr; @@ -345,10 +351,10 @@ static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages, for (i = 0; i < npages; i++) { retry: - err = alloc_4k(dev, &addr, func_id); + err = alloc_4k(dev, &addr, function); if (err) { if (err == -ENOMEM) - err = alloc_system_page(dev, func_id); + err = alloc_system_page(dev, function); if (err) goto out_4k; @@ -384,7 +390,7 @@ retry: out_4k: for (i--; i >= 0; i--) - free_4k(dev, MLX5_GET64(manage_pages_in, in, pas[i]), func_id); + free_4k(dev, MLX5_GET64(manage_pages_in, in, pas[i]), function); out_free: kvfree(in); if (notify_fail) @@ -392,14 +398,15 @@ out_free: return err; } -static void release_all_pages(struct mlx5_core_dev *dev, u32 func_id, +static void release_all_pages(struct mlx5_core_dev *dev, u16 func_id, bool ec_function) { + u32 function = get_function(func_id, ec_function); struct rb_root *root; struct rb_node *p; int npages = 0; - root = xa_load(&dev->priv.page_root_xa, func_id); + root = xa_load(&dev->priv.page_root_xa, function); if (WARN_ON_ONCE(!root)) return; @@ -446,6 +453,7 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev, struct rb_root *root; struct fw_page *fwp; struct rb_node *p; + bool ec_function; u32 func_id; u32 npages; u32 i = 0; @@ -456,8 +464,9 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev, /* No hard feelings, we want our pages back! */ npages = MLX5_GET(manage_pages_in, in, input_num_entries); func_id = MLX5_GET(manage_pages_in, in, function_id); + ec_function = MLX5_GET(manage_pages_in, in, embedded_cpu_function); - root = xa_load(&dev->priv.page_root_xa, func_id); + root = xa_load(&dev->priv.page_root_xa, get_function(func_id, ec_function)); if (WARN_ON_ONCE(!root)) return -EEXIST; @@ -473,9 +482,10 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev, return 0; } -static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages, +static int reclaim_pages(struct mlx5_core_dev *dev, u16 func_id, int npages, int *nclaimed, bool ec_function) { + u32 function = get_function(func_id, ec_function); int outlen = MLX5_ST_SZ_BYTES(manage_pages_out); u32 in[MLX5_ST_SZ_DW(manage_pages_in)] = {}; int num_claimed; @@ -514,7 +524,7 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages, } for (i = 0; i < num_claimed; i++) - free_4k(dev, MLX5_GET64(manage_pages_out, out, pas[i]), func_id); + free_4k(dev, MLX5_GET64(manage_pages_out, out, pas[i]), function); if (nclaimed) *nclaimed = num_claimed; diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 07f1f39339271..615f3776b4bee 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -991,7 +991,8 @@ static void __team_compute_features(struct team *team) unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE | IFF_XMIT_DST_RELEASE_PERM; - list_for_each_entry(port, &team->port_list, list) { + rcu_read_lock(); + list_for_each_entry_rcu(port, &team->port_list, list) { vlan_features = netdev_increment_features(vlan_features, port->dev->vlan_features, TEAM_VLAN_FEATURES); @@ -1005,6 +1006,7 @@ static void __team_compute_features(struct team *team) if (port->dev->hard_header_len > max_hard_header_len) max_hard_header_len = port->dev->hard_header_len; } + rcu_read_unlock(); team->dev->vlan_features = vlan_features; team->dev->hw_enc_features = enc_features | NETIF_F_GSO_ENCAP_ALL | @@ -1020,9 +1022,7 @@ static void __team_compute_features(struct team *team) static void team_compute_features(struct team *team) { - mutex_lock(&team->lock); __team_compute_features(team); - mutex_unlock(&team->lock); netdev_change_features(team->dev); } diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 21120b4e5637d..ce73df4c137ea 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1325,6 +1325,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)}, /* Olivetti Olicard 160 */ {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */ {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */ + {QMI_QUIRK_SET_DTR(0x1e2d, 0x006f, 8)}, /* Cinterion PLS83/PLS63 */ {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */ {QMI_FIXED_INTF(0x1e2d, 0x0063, 10)}, /* Cinterion ALASxx (1 RmNet) */ {QMI_FIXED_INTF(0x1e2d, 0x0082, 4)}, /* Cinterion PHxx,PXxx (2 RmNet) */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c index 6d8f7bff12432..895a907acdf0f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c @@ -224,40 +224,46 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data, int iwl_pnvm_load(struct iwl_trans *trans, struct iwl_notif_wait_data *notif_wait) { - const struct firmware *pnvm; struct iwl_notification_wait pnvm_wait; static const u16 ntf_cmds[] = { WIDE_ID(REGULATORY_AND_NVM_GROUP, PNVM_INIT_COMPLETE_NTFY) }; - char pnvm_name[64]; - int ret; /* if the SKU_ID is empty, there's nothing to do */ if (!trans->sku_id[0] && !trans->sku_id[1] && !trans->sku_id[2]) return 0; - /* if we already have it, nothing to do either */ - if (trans->pnvm_loaded) - return 0; + /* load from disk only if we haven't done it (or tried) before */ + if (!trans->pnvm_loaded) { + const struct firmware *pnvm; + char pnvm_name[64]; + int ret; + + /* + * The prefix unfortunately includes a hyphen at the end, so + * don't add the dot here... + */ + snprintf(pnvm_name, sizeof(pnvm_name), "%spnvm", + trans->cfg->fw_name_pre); + + /* ...but replace the hyphen with the dot here. */ + if (strlen(trans->cfg->fw_name_pre) < sizeof(pnvm_name)) + pnvm_name[strlen(trans->cfg->fw_name_pre) - 1] = '.'; + + ret = firmware_request_nowarn(&pnvm, pnvm_name, trans->dev); + if (ret) { + IWL_DEBUG_FW(trans, "PNVM file %s not found %d\n", + pnvm_name, ret); + /* + * Pretend we've loaded it - at least we've tried and + * couldn't load it at all, so there's no point in + * trying again over and over. + */ + trans->pnvm_loaded = true; + } else { + iwl_pnvm_parse(trans, pnvm->data, pnvm->size); - /* - * The prefix unfortunately includes a hyphen at the end, so - * don't add the dot here... - */ - snprintf(pnvm_name, sizeof(pnvm_name), "%spnvm", - trans->cfg->fw_name_pre); - - /* ...but replace the hyphen with the dot here. */ - if (strlen(trans->cfg->fw_name_pre) < sizeof(pnvm_name)) - pnvm_name[strlen(trans->cfg->fw_name_pre) - 1] = '.'; - - ret = firmware_request_nowarn(&pnvm, pnvm_name, trans->dev); - if (ret) { - IWL_DEBUG_FW(trans, "PNVM file %s not found %d\n", - pnvm_name, ret); - } else { - iwl_pnvm_parse(trans, pnvm->data, pnvm->size); - - release_firmware(pnvm); + release_firmware(pnvm); + } } iwl_init_notification_wait(notif_wait, &pnvm_wait, diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 580b07a43856d..e82e3fc963be2 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -498,7 +498,7 @@ struct iwl_cfg { #define IWL_CFG_CORES_BT_GNSS 0x5 #define IWL_SUBDEVICE_RF_ID(subdevice) ((u16)((subdevice) & 0x00F0) >> 4) -#define IWL_SUBDEVICE_NO_160(subdevice) ((u16)((subdevice) & 0x0100) >> 9) +#define IWL_SUBDEVICE_NO_160(subdevice) ((u16)((subdevice) & 0x0200) >> 9) #define IWL_SUBDEVICE_CORES(subdevice) ((u16)((subdevice) & 0x1C00) >> 10) struct iwl_dev_info { diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index fa3f15778fc7b..579578534f9d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -355,6 +355,12 @@ #define RADIO_RSP_ADDR_POS (6) #define RADIO_RSP_RD_CMD (3) +/* LTR control (Qu only) */ +#define HPM_MAC_LTR_CSR 0xa0348c +#define HPM_MAC_LRT_ENABLE_ALL 0xf +/* also uses CSR_LTR_* for values */ +#define HPM_UMAC_LTR 0xa03480 + /* FW monitor */ #define MON_BUFF_SAMPLE_CTL (0xa03c00) #define MON_BUFF_BASE_ADDR (0xa03c1c) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index fe1c538cd7182..7626117c01fa3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -833,6 +833,7 @@ iwl_mvm_tx_tso_segment(struct sk_buff *skb, unsigned int num_subframes, next = skb_gso_segment(skb, netdev_flags); skb_shinfo(skb)->gso_size = mss; + skb_shinfo(skb)->gso_type = ipv4 ? SKB_GSO_TCPV4 : SKB_GSO_TCPV6; if (WARN_ON_ONCE(IS_ERR(next))) return -EINVAL; else if (next) @@ -855,6 +856,8 @@ iwl_mvm_tx_tso_segment(struct sk_buff *skb, unsigned int num_subframes, if (tcp_payload_len > mss) { skb_shinfo(tmp)->gso_size = mss; + skb_shinfo(tmp)->gso_type = ipv4 ? SKB_GSO_TCPV4 : + SKB_GSO_TCPV6; } else { if (qos) { u8 *qc; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c index 5512e3c630c31..d719e433a59bf 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c @@ -122,6 +122,15 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, const struct fw_img *fw) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + u32 ltr_val = CSR_LTR_LONG_VAL_AD_NO_SNOOP_REQ | + u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC, + CSR_LTR_LONG_VAL_AD_NO_SNOOP_SCALE) | + u32_encode_bits(250, + CSR_LTR_LONG_VAL_AD_NO_SNOOP_VAL) | + CSR_LTR_LONG_VAL_AD_SNOOP_REQ | + u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC, + CSR_LTR_LONG_VAL_AD_SNOOP_SCALE) | + u32_encode_bits(250, CSR_LTR_LONG_VAL_AD_SNOOP_VAL); struct iwl_context_info_gen3 *ctxt_info_gen3; struct iwl_prph_scratch *prph_scratch; struct iwl_prph_scratch_ctrl_cfg *prph_sc_ctrl; @@ -253,23 +262,19 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, iwl_set_bit(trans, CSR_CTXT_INFO_BOOT_CTRL, CSR_AUTO_FUNC_BOOT_ENA); - if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_AX210) { - /* - * The firmware initializes this again later (to a smaller - * value), but for the boot process initialize the LTR to - * ~250 usec. - */ - u32 val = CSR_LTR_LONG_VAL_AD_NO_SNOOP_REQ | - u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC, - CSR_LTR_LONG_VAL_AD_NO_SNOOP_SCALE) | - u32_encode_bits(250, - CSR_LTR_LONG_VAL_AD_NO_SNOOP_VAL) | - CSR_LTR_LONG_VAL_AD_SNOOP_REQ | - u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC, - CSR_LTR_LONG_VAL_AD_SNOOP_SCALE) | - u32_encode_bits(250, CSR_LTR_LONG_VAL_AD_SNOOP_VAL); - - iwl_write32(trans, CSR_LTR_LONG_VAL_AD, val); + /* + * To workaround hardware latency issues during the boot process, + * initialize the LTR to ~250 usec (see ltr_val above). + * The firmware initializes this again later (to a smaller value). + */ + if ((trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_AX210 || + trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22000) && + !trans->trans_cfg->integrated) { + iwl_write32(trans, CSR_LTR_LONG_VAL_AD, ltr_val); + } else if (trans->trans_cfg->integrated && + trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22000) { + iwl_write_prph(trans, HPM_MAC_LTR_CSR, HPM_MAC_LRT_ENABLE_ALL); + iwl_write_prph(trans, HPM_UMAC_LTR, ltr_val); } if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) @@ -341,6 +346,9 @@ int iwl_trans_pcie_ctx_info_gen3_set_pnvm(struct iwl_trans *trans, return ret; } + if (WARN_ON(prph_sc_ctrl->pnvm_cfg.pnvm_size)) + return -EBUSY; + prph_sc_ctrl->pnvm_cfg.pnvm_base_addr = cpu_to_le64(trans_pcie->pnvm_dram.physical); prph_sc_ctrl->pnvm_cfg.pnvm_size = diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 2fffbbc8462fc..1a222469b5b4e 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2161,7 +2161,8 @@ static int iwl_trans_pcie_read_mem(struct iwl_trans *trans, u32 addr, while (offs < dwords) { /* limit the time we spin here under lock to 1/2s */ - ktime_t timeout = ktime_add_us(ktime_get(), 500 * USEC_PER_MSEC); + unsigned long end = jiffies + HZ / 2; + bool resched = false; if (iwl_trans_grab_nic_access(trans, &flags)) { iwl_write32(trans, HBUS_TARG_MEM_RADDR, @@ -2172,14 +2173,15 @@ static int iwl_trans_pcie_read_mem(struct iwl_trans *trans, u32 addr, HBUS_TARG_MEM_RDAT); offs++; - /* calling ktime_get is expensive so - * do it once in 128 reads - */ - if (offs % 128 == 0 && ktime_after(ktime_get(), - timeout)) + if (time_after(jiffies, end)) { + resched = true; break; + } } iwl_trans_release_nic_access(trans, &flags); + + if (resched) + cond_resched(); } else { return -EBUSY; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 69e38f477b1e4..595519c582558 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -85,7 +85,7 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, { struct mt76_queue *q = &dev->q_rx[qid]; struct mt76_sdio *sdio = &dev->sdio; - int len = 0, err, i, order; + int len = 0, err, i; struct page *page; u8 *buf; @@ -98,8 +98,7 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, if (len > sdio->func->cur_blksize) len = roundup(len, sdio->func->cur_blksize); - order = get_order(len); - page = __dev_alloc_pages(GFP_KERNEL, order); + page = __dev_alloc_pages(GFP_KERNEL, get_order(len)); if (!page) return -ENOMEM; @@ -111,7 +110,7 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, if (err < 0) { dev_err(dev->dev, "sdio read data failed:%d\n", err); - __free_pages(page, order); + put_page(page); return err; } @@ -128,7 +127,7 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, if (q->queued + i + 1 == q->ndesc) break; } - __free_pages(page, order); + put_page(page); spin_lock_bh(&q->lock); q->head = (q->head + i) % q->ndesc; diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c index 09f931d4598c2..11071519fce81 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.c +++ b/drivers/net/wireless/mediatek/mt7601u/dma.c @@ -152,8 +152,7 @@ mt7601u_rx_process_entry(struct mt7601u_dev *dev, struct mt7601u_dma_buf_rx *e) if (new_p) { /* we have one extra ref from the allocator */ - __free_pages(e->p, MT_RX_ORDER); - + put_page(e->p); e->p = new_p; } } @@ -310,7 +309,6 @@ static int mt7601u_dma_submit_tx(struct mt7601u_dev *dev, } e = &q->e[q->end]; - e->skb = skb; usb_fill_bulk_urb(e->urb, usb_dev, snd_pipe, skb->data, skb->len, mt7601u_complete_tx, q); ret = usb_submit_urb(e->urb, GFP_ATOMIC); @@ -328,6 +326,7 @@ static int mt7601u_dma_submit_tx(struct mt7601u_dev *dev, q->end = (q->end + 1) % q->entries; q->used++; + e->skb = skb; if (q->used >= q->entries) ieee80211_stop_queue(dev->hw, skb_get_queue_mapping(skb)); diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 74896be40c176..292e535a385d4 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -221,7 +221,7 @@ static struct nvme_ns *nvme_round_robin_path(struct nvme_ns_head *head, } for (ns = nvme_next_ns(head, old); - ns != old; + ns && ns != old; ns = nvme_next_ns(head, ns)) { if (nvme_path_is_disabled(ns)) continue; diff --git a/drivers/of/device.c b/drivers/of/device.c index aedfaaafd3e7e..1122daa8e2736 100644 --- a/drivers/of/device.c +++ b/drivers/of/device.c @@ -162,9 +162,11 @@ int of_dma_configure_id(struct device *dev, struct device_node *np, mask = DMA_BIT_MASK(ilog2(end) + 1); dev->coherent_dma_mask &= mask; *dev->dma_mask &= mask; - /* ...but only set bus limit if we found valid dma-ranges earlier */ - if (!ret) + /* ...but only set bus limit and range map if we found valid dma-ranges earlier */ + if (!ret) { dev->bus_dma_limit = end; + dev->dma_range_map = map; + } coherent = of_dma_is_coherent(np); dev_dbg(dev, "device is%sdma coherent\n", @@ -172,6 +174,9 @@ int of_dma_configure_id(struct device *dev, struct device_node *np, iommu = of_iommu_configure(dev, np, id); if (PTR_ERR(iommu) == -EPROBE_DEFER) { + /* Don't touch range map if it wasn't set from a valid dma-ranges */ + if (!ret) + dev->dma_range_map = NULL; kfree(map); return -EPROBE_DEFER; } @@ -181,7 +186,6 @@ int of_dma_configure_id(struct device *dev, struct device_node *np, arch_setup_dma_ops(dev, dma_start, size, iommu, coherent); - dev->dma_range_map = map; return 0; } EXPORT_SYMBOL_GPL(of_dma_configure_id); diff --git a/drivers/s390/crypto/vfio_ap_drv.c b/drivers/s390/crypto/vfio_ap_drv.c index be2520cc010be..7dc72cb718b0e 100644 --- a/drivers/s390/crypto/vfio_ap_drv.c +++ b/drivers/s390/crypto/vfio_ap_drv.c @@ -71,15 +71,11 @@ static int vfio_ap_queue_dev_probe(struct ap_device *apdev) static void vfio_ap_queue_dev_remove(struct ap_device *apdev) { struct vfio_ap_queue *q; - int apid, apqi; mutex_lock(&matrix_dev->lock); q = dev_get_drvdata(&apdev->device); + vfio_ap_mdev_reset_queue(q, 1); dev_set_drvdata(&apdev->device, NULL); - apid = AP_QID_CARD(q->apqn); - apqi = AP_QID_QUEUE(q->apqn); - vfio_ap_mdev_reset_queue(apid, apqi, 1); - vfio_ap_irq_disable(q); kfree(q); mutex_unlock(&matrix_dev->lock); } diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c index e0bde85187451..7ceb6c433b3ba 100644 --- a/drivers/s390/crypto/vfio_ap_ops.c +++ b/drivers/s390/crypto/vfio_ap_ops.c @@ -25,6 +25,7 @@ #define VFIO_AP_MDEV_NAME_HWVIRT "VFIO AP Passthrough Device" static int vfio_ap_mdev_reset_queues(struct mdev_device *mdev); +static struct vfio_ap_queue *vfio_ap_find_queue(int apqn); static int match_apqn(struct device *dev, const void *data) { @@ -49,20 +50,15 @@ static struct vfio_ap_queue *vfio_ap_get_queue( int apqn) { struct vfio_ap_queue *q; - struct device *dev; if (!test_bit_inv(AP_QID_CARD(apqn), matrix_mdev->matrix.apm)) return NULL; if (!test_bit_inv(AP_QID_QUEUE(apqn), matrix_mdev->matrix.aqm)) return NULL; - dev = driver_find_device(&matrix_dev->vfio_ap_drv->driver, NULL, - &apqn, match_apqn); - if (!dev) - return NULL; - q = dev_get_drvdata(dev); - q->matrix_mdev = matrix_mdev; - put_device(dev); + q = vfio_ap_find_queue(apqn); + if (q) + q->matrix_mdev = matrix_mdev; return q; } @@ -119,13 +115,18 @@ static void vfio_ap_wait_for_irqclear(int apqn) */ static void vfio_ap_free_aqic_resources(struct vfio_ap_queue *q) { - if (q->saved_isc != VFIO_AP_ISC_INVALID && q->matrix_mdev) + if (!q) + return; + if (q->saved_isc != VFIO_AP_ISC_INVALID && + !WARN_ON(!(q->matrix_mdev && q->matrix_mdev->kvm))) { kvm_s390_gisc_unregister(q->matrix_mdev->kvm, q->saved_isc); - if (q->saved_pfn && q->matrix_mdev) + q->saved_isc = VFIO_AP_ISC_INVALID; + } + if (q->saved_pfn && !WARN_ON(!q->matrix_mdev)) { vfio_unpin_pages(mdev_dev(q->matrix_mdev->mdev), &q->saved_pfn, 1); - q->saved_pfn = 0; - q->saved_isc = VFIO_AP_ISC_INVALID; + q->saved_pfn = 0; + } } /** @@ -144,7 +145,7 @@ static void vfio_ap_free_aqic_resources(struct vfio_ap_queue *q) * Returns if ap_aqic function failed with invalid, deconfigured or * checkstopped AP. */ -struct ap_queue_status vfio_ap_irq_disable(struct vfio_ap_queue *q) +static struct ap_queue_status vfio_ap_irq_disable(struct vfio_ap_queue *q) { struct ap_qirq_ctrl aqic_gisa = {}; struct ap_queue_status status; @@ -1114,48 +1115,70 @@ static int vfio_ap_mdev_group_notifier(struct notifier_block *nb, return NOTIFY_OK; } -static void vfio_ap_irq_disable_apqn(int apqn) +static struct vfio_ap_queue *vfio_ap_find_queue(int apqn) { struct device *dev; - struct vfio_ap_queue *q; + struct vfio_ap_queue *q = NULL; dev = driver_find_device(&matrix_dev->vfio_ap_drv->driver, NULL, &apqn, match_apqn); if (dev) { q = dev_get_drvdata(dev); - vfio_ap_irq_disable(q); put_device(dev); } + + return q; } -int vfio_ap_mdev_reset_queue(unsigned int apid, unsigned int apqi, +int vfio_ap_mdev_reset_queue(struct vfio_ap_queue *q, unsigned int retry) { struct ap_queue_status status; + int ret; int retry2 = 2; - int apqn = AP_MKQID(apid, apqi); - do { - status = ap_zapq(apqn); - switch (status.response_code) { - case AP_RESPONSE_NORMAL: - while (!status.queue_empty && retry2--) { - msleep(20); - status = ap_tapq(apqn, NULL); - } - WARN_ON_ONCE(retry2 <= 0); - return 0; - case AP_RESPONSE_RESET_IN_PROGRESS: - case AP_RESPONSE_BUSY: + if (!q) + return 0; + +retry_zapq: + status = ap_zapq(q->apqn); + switch (status.response_code) { + case AP_RESPONSE_NORMAL: + ret = 0; + break; + case AP_RESPONSE_RESET_IN_PROGRESS: + if (retry--) { msleep(20); - break; - default: - /* things are really broken, give up */ - return -EIO; + goto retry_zapq; } - } while (retry--); + ret = -EBUSY; + break; + case AP_RESPONSE_Q_NOT_AVAIL: + case AP_RESPONSE_DECONFIGURED: + case AP_RESPONSE_CHECKSTOPPED: + WARN_ON_ONCE(status.irq_enabled); + ret = -EBUSY; + goto free_resources; + default: + /* things are really broken, give up */ + WARN(true, "PQAP/ZAPQ completed with invalid rc (%x)\n", + status.response_code); + return -EIO; + } + + /* wait for the reset to take effect */ + while (retry2--) { + if (status.queue_empty && !status.irq_enabled) + break; + msleep(20); + status = ap_tapq(q->apqn, NULL); + } + WARN_ON_ONCE(retry2 <= 0); - return -EBUSY; +free_resources: + vfio_ap_free_aqic_resources(q); + + return ret; } static int vfio_ap_mdev_reset_queues(struct mdev_device *mdev) @@ -1163,13 +1186,15 @@ static int vfio_ap_mdev_reset_queues(struct mdev_device *mdev) int ret; int rc = 0; unsigned long apid, apqi; + struct vfio_ap_queue *q; struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev); for_each_set_bit_inv(apid, matrix_mdev->matrix.apm, matrix_mdev->matrix.apm_max + 1) { for_each_set_bit_inv(apqi, matrix_mdev->matrix.aqm, matrix_mdev->matrix.aqm_max + 1) { - ret = vfio_ap_mdev_reset_queue(apid, apqi, 1); + q = vfio_ap_find_queue(AP_MKQID(apid, apqi)); + ret = vfio_ap_mdev_reset_queue(q, 1); /* * Regardless whether a queue turns out to be busy, or * is not operational, we need to continue resetting @@ -1177,7 +1202,6 @@ static int vfio_ap_mdev_reset_queues(struct mdev_device *mdev) */ if (ret) rc = ret; - vfio_ap_irq_disable_apqn(AP_MKQID(apid, apqi)); } } diff --git a/drivers/s390/crypto/vfio_ap_private.h b/drivers/s390/crypto/vfio_ap_private.h index f46dde56b4644..28e9d99897682 100644 --- a/drivers/s390/crypto/vfio_ap_private.h +++ b/drivers/s390/crypto/vfio_ap_private.h @@ -88,11 +88,6 @@ struct ap_matrix_mdev { struct mdev_device *mdev; }; -extern int vfio_ap_mdev_register(void); -extern void vfio_ap_mdev_unregister(void); -int vfio_ap_mdev_reset_queue(unsigned int apid, unsigned int apqi, - unsigned int retry); - struct vfio_ap_queue { struct ap_matrix_mdev *matrix_mdev; unsigned long saved_pfn; @@ -100,5 +95,10 @@ struct vfio_ap_queue { #define VFIO_AP_ISC_INVALID 0xff unsigned char saved_isc; }; -struct ap_queue_status vfio_ap_irq_disable(struct vfio_ap_queue *q); + +int vfio_ap_mdev_register(void); +void vfio_ap_mdev_unregister(void); +int vfio_ap_mdev_reset_queue(struct vfio_ap_queue *q, + unsigned int retry); + #endif /* _VFIO_AP_PRIVATE_H_ */ diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index f9c8ae9d669ef..d389f56fff54a 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -42,7 +42,7 @@ MODULE_PARM_DESC(ql2xfulldump_on_mpifail, int ql2xenforce_iocb_limit = 1; module_param(ql2xenforce_iocb_limit, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(ql2xenforce_iocb_limit, - "Enforce IOCB throttling, to avoid FW congestion. (default: 0)"); + "Enforce IOCB throttling, to avoid FW congestion. (default: 1)"); /* * CT6 CTX allocation cache diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c index 55a1f57a4d8cb..5d06ee70a36b9 100644 --- a/drivers/soc/atmel/soc.c +++ b/drivers/soc/atmel/soc.c @@ -265,8 +265,21 @@ struct soc_device * __init at91_soc_init(const struct at91_soc *socs) return soc_dev; } +static const struct of_device_id at91_soc_allowed_list[] __initconst = { + { .compatible = "atmel,at91rm9200", }, + { .compatible = "atmel,at91sam9", }, + { .compatible = "atmel,sama5", }, + { .compatible = "atmel,samv7", }, + { } +}; + static int __init atmel_soc_device_init(void) { + struct device_node *np = of_find_node_by_path("/"); + + if (!of_match_node(at91_soc_allowed_list, np)) + return 0; + at91_soc_init(socs); return 0; diff --git a/drivers/soc/imx/Kconfig b/drivers/soc/imx/Kconfig index a9370f4aacca9..05812f8ae7340 100644 --- a/drivers/soc/imx/Kconfig +++ b/drivers/soc/imx/Kconfig @@ -13,7 +13,7 @@ config SOC_IMX8M depends on ARCH_MXC || COMPILE_TEST default ARCH_MXC && ARM64 select SOC_BUS - select ARM_GIC_V3 if ARCH_MXC + select ARM_GIC_V3 if ARCH_MXC && ARCH_MULTI_V7 help If you say yes here you get support for the NXP i.MX8M family support, it will provide the SoC info like SoC family, diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c index cbc4c28c1541c..62ea0c9e321b4 100644 --- a/drivers/spi/spi-altera.c +++ b/drivers/spi/spi-altera.c @@ -254,7 +254,8 @@ static int altera_spi_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Invalid number of chipselect: %hu\n", pdata->num_chipselect); - return -EINVAL; + err = -EINVAL; + goto exit; } master->num_chipselect = pdata->num_chipselect; diff --git a/drivers/staging/media/hantro/hantro_v4l2.c b/drivers/staging/media/hantro/hantro_v4l2.c index b668a82d40ad4..f5fbdbc4ffdb1 100644 --- a/drivers/staging/media/hantro/hantro_v4l2.c +++ b/drivers/staging/media/hantro/hantro_v4l2.c @@ -367,7 +367,7 @@ hantro_reset_raw_fmt(struct hantro_ctx *ctx) hantro_reset_fmt(raw_fmt, raw_vpu_fmt); raw_fmt->width = encoded_fmt->width; - raw_fmt->width = encoded_fmt->width; + raw_fmt->height = encoded_fmt->height; if (ctx->is_encoder) hantro_set_fmt_out(ctx, raw_fmt); else diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c index 781c84a9b1b79..de7442d4834dc 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c @@ -203,7 +203,7 @@ static void _cedrus_write_ref_list(struct cedrus_ctx *ctx, position = cedrus_buf->codec.h264.position; sram_array[i] |= position << 1; - if (ref_list[i].fields & V4L2_H264_BOTTOM_FIELD_REF) + if (ref_list[i].fields == V4L2_H264_BOTTOM_FIELD_REF) sram_array[i] |= BIT(0); } diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c index c981757ba0d40..780d7c4fd7565 100644 --- a/drivers/tee/optee/call.c +++ b/drivers/tee/optee/call.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include @@ -148,7 +149,8 @@ u32 optee_do_call_with_arg(struct tee_context *ctx, phys_addr_t parg) */ optee_cq_wait_for_completion(&optee->call_queue, &w); } else if (OPTEE_SMC_RETURN_IS_RPC(res.a0)) { - might_sleep(); + if (need_resched()) + cond_resched(); param.a0 = res.a0; param.a1 = res.a1; param.a2 = res.a2; diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 2f8223b2ffa45..ff87cb51747d8 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -1027,9 +1027,8 @@ void tty_write_message(struct tty_struct *tty, char *msg) * write method will not be invoked in parallel for each device. */ -static ssize_t tty_write(struct kiocb *iocb, struct iov_iter *from) +static ssize_t file_tty_write(struct file *file, struct kiocb *iocb, struct iov_iter *from) { - struct file *file = iocb->ki_filp; struct tty_struct *tty = file_tty(file); struct tty_ldisc *ld; ssize_t ret; @@ -1052,6 +1051,11 @@ static ssize_t tty_write(struct kiocb *iocb, struct iov_iter *from) return ret; } +static ssize_t tty_write(struct kiocb *iocb, struct iov_iter *from) +{ + return file_tty_write(iocb->ki_filp, iocb, from); +} + ssize_t redirected_tty_write(struct kiocb *iocb, struct iov_iter *iter) { struct file *p = NULL; @@ -1061,9 +1065,13 @@ ssize_t redirected_tty_write(struct kiocb *iocb, struct iov_iter *iter) p = get_file(redirect); spin_unlock(&redirect_lock); + /* + * We know the redirected tty is just another tty, we can can + * call file_tty_write() directly with that file pointer. + */ if (p) { ssize_t res; - res = vfs_iocb_iter_write(p, iocb, iter); + res = file_tty_write(p, iocb, iter); fput(p); return res; } @@ -2306,6 +2314,12 @@ static int tioccons(struct file *file) fput(f); return 0; } + if (file->f_op->write_iter != tty_write) + return -ENOTTY; + if (!(file->f_mode & FMODE_WRITE)) + return -EBADF; + if (!(file->f_mode & FMODE_CAN_WRITE)) + return -EINVAL; spin_lock(&redirect_lock); if (redirect) { spin_unlock(&redirect_lock); diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index c8f0282bb6497..18ffd0551b542 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -714,6 +714,23 @@ static bool xs_hvm_defer_init_for_callback(void) #endif } +static int xenbus_probe_thread(void *unused) +{ + DEFINE_WAIT(w); + + /* + * We actually just want to wait for *any* trigger of xb_waitq, + * and run xenbus_probe() the moment it occurs. + */ + prepare_to_wait(&xb_waitq, &w, TASK_INTERRUPTIBLE); + schedule(); + finish_wait(&xb_waitq, &w); + + DPRINTK("probing"); + xenbus_probe(); + return 0; +} + static int __init xenbus_probe_initcall(void) { /* @@ -725,6 +742,20 @@ static int __init xenbus_probe_initcall(void) !xs_hvm_defer_init_for_callback())) xenbus_probe(); + /* + * For XS_LOCAL, spawn a thread which will wait for xenstored + * or a xenstore-stubdom to be started, then probe. It will be + * triggered when communication starts happening, by waiting + * on xb_waitq. + */ + if (xen_store_domain_type == XS_LOCAL) { + struct task_struct *probe_task; + + probe_task = kthread_run(xenbus_probe_thread, NULL, + "xenbus_probe"); + if (IS_ERR(probe_task)) + return PTR_ERR(probe_task); + } return 0; } device_initcall(xenbus_probe_initcall); diff --git a/fs/block_dev.c b/fs/block_dev.c index 9e84b1928b940..2ea189c1b4ffe 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -134,7 +134,15 @@ EXPORT_SYMBOL(truncate_bdev_range); static void set_init_blocksize(struct block_device *bdev) { - bdev->bd_inode->i_blkbits = blksize_bits(bdev_logical_block_size(bdev)); + unsigned int bsize = bdev_logical_block_size(bdev); + loff_t size = i_size_read(bdev->bd_inode); + + while (bsize < PAGE_SIZE) { + if (size & bsize) + break; + bsize <<= 1; + } + bdev->bd_inode->i_blkbits = blksize_bits(bsize); } int set_blocksize(struct block_device *bdev, int size) diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index cef2f080fdcd5..a2111eab614f2 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -639,7 +639,15 @@ static noinline void caching_thread(struct btrfs_work *work) mutex_lock(&caching_ctl->mutex); down_read(&fs_info->commit_root_sem); - if (btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE)) + /* + * If we are in the transaction that populated the free space tree we + * can't actually cache from the free space tree as our commit root and + * real root are the same, so we could change the contents of the blocks + * while caching. Instead do the slow caching in this case, and after + * the transaction has committed we will be safe. + */ + if (btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE) && + !(test_bit(BTRFS_FS_FREE_SPACE_TREE_UNTRUSTED, &fs_info->flags))) ret = load_free_space_tree(caching_ctl); else ret = load_extent_tree_free(caching_ctl); diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index e01545538e07f..30ea9780725ff 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -146,6 +146,9 @@ enum { BTRFS_FS_STATE_DEV_REPLACING, /* The btrfs_fs_info created for self-tests */ BTRFS_FS_STATE_DUMMY_FS_INFO, + + /* Indicate that we can't trust the free space tree for caching yet */ + BTRFS_FS_FREE_SPACE_TREE_UNTRUSTED, }; #define BTRFS_BACKREF_REV_MAX 256 diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c index 6b9faf3b0e967..6cf2f7bb30c27 100644 --- a/fs/btrfs/free-space-tree.c +++ b/fs/btrfs/free-space-tree.c @@ -1152,6 +1152,7 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info) return PTR_ERR(trans); set_bit(BTRFS_FS_CREATING_FREE_SPACE_TREE, &fs_info->flags); + set_bit(BTRFS_FS_FREE_SPACE_TREE_UNTRUSTED, &fs_info->flags); free_space_root = btrfs_create_tree(trans, BTRFS_FREE_SPACE_TREE_OBJECTID); if (IS_ERR(free_space_root)) { @@ -1173,11 +1174,18 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info) btrfs_set_fs_compat_ro(fs_info, FREE_SPACE_TREE); btrfs_set_fs_compat_ro(fs_info, FREE_SPACE_TREE_VALID); clear_bit(BTRFS_FS_CREATING_FREE_SPACE_TREE, &fs_info->flags); + ret = btrfs_commit_transaction(trans); - return btrfs_commit_transaction(trans); + /* + * Now that we've committed the transaction any reading of our commit + * root will be safe, so we can cache from the free space tree now. + */ + clear_bit(BTRFS_FS_FREE_SPACE_TREE_UNTRUSTED, &fs_info->flags); + return ret; abort: clear_bit(BTRFS_FS_CREATING_FREE_SPACE_TREE, &fs_info->flags); + clear_bit(BTRFS_FS_FREE_SPACE_TREE_UNTRUSTED, &fs_info->flags); btrfs_abort_transaction(trans, ret); btrfs_end_transaction(trans); return ret; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 6311308b32beb..f9ae3850526c6 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -431,7 +431,7 @@ static struct btrfs_device *__alloc_device(struct btrfs_fs_info *fs_info) atomic_set(&dev->reada_in_flight, 0); atomic_set(&dev->dev_stats_ccnt, 0); - btrfs_device_data_ordered_init(dev, fs_info); + btrfs_device_data_ordered_init(dev); INIT_RADIX_TREE(&dev->reada_zones, GFP_NOFS & ~__GFP_DIRECT_RECLAIM); INIT_RADIX_TREE(&dev->reada_extents, GFP_NOFS & ~__GFP_DIRECT_RECLAIM); extent_io_tree_init(fs_info, &dev->alloc_state, diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 232f02bd214fc..f2177263748e8 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -39,10 +39,10 @@ struct btrfs_io_geometry { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) #include #define __BTRFS_NEED_DEVICE_DATA_ORDERED -#define btrfs_device_data_ordered_init(device, info) \ - seqcount_mutex_init(&device->data_seqcount, &info->chunk_mutex) +#define btrfs_device_data_ordered_init(device) \ + seqcount_init(&device->data_seqcount) #else -#define btrfs_device_data_ordered_init(device, info) do { } while (0) +#define btrfs_device_data_ordered_init(device) do { } while (0) #endif #define BTRFS_DEV_STATE_WRITEABLE (0) @@ -72,8 +72,7 @@ struct btrfs_device { blk_status_t last_flush_error; #ifdef __BTRFS_NEED_DEVICE_DATA_ORDERED - /* A seqcount_t with associated chunk_mutex (for lockdep) */ - seqcount_mutex_t data_seqcount; + seqcount_t data_seqcount; #endif /* the internal btrfs device id */ @@ -164,9 +163,11 @@ btrfs_device_get_##name(const struct btrfs_device *dev) \ static inline void \ btrfs_device_set_##name(struct btrfs_device *dev, u64 size) \ { \ + preempt_disable(); \ write_seqcount_begin(&dev->data_seqcount); \ dev->name = size; \ write_seqcount_end(&dev->data_seqcount); \ + preempt_enable(); \ } #elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION) #define BTRFS_DEVICE_GETSET_FUNCS(name) \ diff --git a/fs/io_uring.c b/fs/io_uring.c index fd12d9327ee5b..907ecaffc3386 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -972,6 +972,7 @@ static int io_setup_async_rw(struct io_kiocb *req, const struct iovec *iovec, const struct iovec *fast_iov, struct iov_iter *iter, bool force); static void io_req_drop_files(struct io_kiocb *req); +static void io_req_task_queue(struct io_kiocb *req); static struct kmem_cache *req_cachep; @@ -1502,18 +1503,11 @@ static void __io_queue_deferred(struct io_ring_ctx *ctx) do { struct io_defer_entry *de = list_first_entry(&ctx->defer_list, struct io_defer_entry, list); - struct io_kiocb *link; if (req_need_defer(de->req, de->seq)) break; list_del_init(&de->list); - /* punt-init is done before queueing for defer */ - link = __io_queue_async_work(de->req); - if (link) { - __io_queue_linked_timeout(link); - /* drop submission reference */ - io_put_req_deferred(link, 1); - } + io_req_task_queue(de->req); kfree(de); } while (!list_empty(&ctx->defer_list)); } diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 471bfa273dade..cbadcf6ca4da2 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -324,6 +324,21 @@ pnfs_grab_inode_layout_hdr(struct pnfs_layout_hdr *lo) return NULL; } +/* + * Compare 2 layout stateid sequence ids, to see which is newer, + * taking into account wraparound issues. + */ +static bool pnfs_seqid_is_newer(u32 s1, u32 s2) +{ + return (s32)(s1 - s2) > 0; +} + +static void pnfs_barrier_update(struct pnfs_layout_hdr *lo, u32 newseq) +{ + if (pnfs_seqid_is_newer(newseq, lo->plh_barrier)) + lo->plh_barrier = newseq; +} + static void pnfs_set_plh_return_info(struct pnfs_layout_hdr *lo, enum pnfs_iomode iomode, u32 seq) @@ -335,6 +350,7 @@ pnfs_set_plh_return_info(struct pnfs_layout_hdr *lo, enum pnfs_iomode iomode, if (seq != 0) { WARN_ON_ONCE(lo->plh_return_seq != 0 && lo->plh_return_seq != seq); lo->plh_return_seq = seq; + pnfs_barrier_update(lo, seq); } } @@ -639,15 +655,6 @@ static int mark_lseg_invalid(struct pnfs_layout_segment *lseg, return rv; } -/* - * Compare 2 layout stateid sequence ids, to see which is newer, - * taking into account wraparound issues. - */ -static bool pnfs_seqid_is_newer(u32 s1, u32 s2) -{ - return (s32)(s1 - s2) > 0; -} - static bool pnfs_should_free_range(const struct pnfs_layout_range *lseg_range, const struct pnfs_layout_range *recall_range) @@ -984,8 +991,7 @@ pnfs_set_layout_stateid(struct pnfs_layout_hdr *lo, const nfs4_stateid *new, new_barrier = be32_to_cpu(new->seqid); else if (new_barrier == 0) return; - if (pnfs_seqid_is_newer(new_barrier, lo->plh_barrier)) - lo->plh_barrier = new_barrier; + pnfs_barrier_update(lo, new_barrier); } static bool @@ -1183,20 +1189,17 @@ pnfs_prepare_layoutreturn(struct pnfs_layout_hdr *lo, return false; set_bit(NFS_LAYOUT_RETURN, &lo->plh_flags); pnfs_get_layout_hdr(lo); + nfs4_stateid_copy(stateid, &lo->plh_stateid); + *cred = get_cred(lo->plh_lc_cred); if (test_bit(NFS_LAYOUT_RETURN_REQUESTED, &lo->plh_flags)) { - nfs4_stateid_copy(stateid, &lo->plh_stateid); - *cred = get_cred(lo->plh_lc_cred); if (lo->plh_return_seq != 0) stateid->seqid = cpu_to_be32(lo->plh_return_seq); if (iomode != NULL) *iomode = lo->plh_return_iomode; pnfs_clear_layoutreturn_info(lo); - return true; - } - nfs4_stateid_copy(stateid, &lo->plh_stateid); - *cred = get_cred(lo->plh_lc_cred); - if (iomode != NULL) + } else if (iomode != NULL) *iomode = IOMODE_ANY; + pnfs_barrier_update(lo, be32_to_cpu(stateid->seqid)); return true; } @@ -2418,6 +2421,7 @@ out_forget: spin_unlock(&ino->i_lock); lseg->pls_layout = lo; NFS_SERVER(ino)->pnfs_curr_ld->free_lseg(lseg); + pnfs_free_lseg_list(&free_me); return ERR_PTR(-EAGAIN); } diff --git a/include/dt-bindings/sound/apq8016-lpass.h b/include/dt-bindings/sound/apq8016-lpass.h index 3c3e16c0aadbf..dc605c4bc2249 100644 --- a/include/dt-bindings/sound/apq8016-lpass.h +++ b/include/dt-bindings/sound/apq8016-lpass.h @@ -2,9 +2,8 @@ #ifndef __DT_APQ8016_LPASS_H #define __DT_APQ8016_LPASS_H -#define MI2S_PRIMARY 0 -#define MI2S_SECONDARY 1 -#define MI2S_TERTIARY 2 -#define MI2S_QUATERNARY 3 +#include + +/* NOTE: Use qcom,lpass.h to define any AIF ID's for LPASS */ #endif /* __DT_APQ8016_LPASS_H */ diff --git a/include/dt-bindings/sound/qcom,lpass.h b/include/dt-bindings/sound/qcom,lpass.h new file mode 100644 index 0000000000000..7b0b80b38699e --- /dev/null +++ b/include/dt-bindings/sound/qcom,lpass.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DT_QCOM_LPASS_H +#define __DT_QCOM_LPASS_H + +#define MI2S_PRIMARY 0 +#define MI2S_SECONDARY 1 +#define MI2S_TERTIARY 2 +#define MI2S_QUATERNARY 3 +#define MI2S_QUINARY 4 + +#define LPASS_DP_RX 5 + +#define LPASS_MCLK0 0 + +#endif /* __DT_QCOM_LPASS_H */ diff --git a/include/dt-bindings/sound/sc7180-lpass.h b/include/dt-bindings/sound/sc7180-lpass.h index 56ecaafd2dc68..5c1ee8b36b197 100644 --- a/include/dt-bindings/sound/sc7180-lpass.h +++ b/include/dt-bindings/sound/sc7180-lpass.h @@ -2,10 +2,8 @@ #ifndef __DT_SC7180_LPASS_H #define __DT_SC7180_LPASS_H -#define MI2S_PRIMARY 0 -#define MI2S_SECONDARY 1 -#define LPASS_DP_RX 2 +#include -#define LPASS_MCLK0 0 +/* NOTE: Use qcom,lpass.h to define any AIF ID's for LPASS */ #endif /* __DT_APQ8016_LPASS_H */ diff --git a/include/linux/linkage.h b/include/linux/linkage.h index 5bcfbd972e970..dbf8506decca0 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -178,6 +178,11 @@ * Objtool generates debug info for both FUNC & CODE, but needs special * annotations for each CODE's start (to describe the actual stack frame). * + * Objtool requires that all code must be contained in an ELF symbol. Symbol + * names that have a .L prefix do not emit symbol table entries. .L + * prefixed symbols can be used within a code region, but should be avoided for + * denoting a range of code via ``SYM_*_START/END`` annotations. + * * ALIAS -- does not generate debug info -- the aliased function will */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 0f23e1ed5e710..add85094f9a58 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -1213,22 +1213,4 @@ static inline bool mlx5_is_roce_enabled(struct mlx5_core_dev *dev) return val.vbool; } -/** - * mlx5_core_net - Provide net namespace of the mlx5_core_dev - * @dev: mlx5 core device - * - * mlx5_core_net() returns the net namespace of mlx5 core device. - * This can be called only in below described limited context. - * (a) When a devlink instance for mlx5_core is registered and - * when devlink reload operation is disabled. - * or - * (b) during devlink reload reload_down() and reload_up callbacks - * where it is ensured that devlink instance's net namespace is - * stable. - */ -static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev) -{ - return devlink_net(priv_to_devlink(dev)); -} - #endif /* MLX5_DRIVER_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index d4ef5bf941689..fe9747ee70a6f 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -625,6 +625,7 @@ static inline void tcp_clear_xmit_timers(struct sock *sk) unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu); unsigned int tcp_current_mss(struct sock *sk); +u32 tcp_clamp_probe0_to_user_timeout(const struct sock *sk, u32 when); /* Bound MSS / TSO packet size with the half of the window */ static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize) @@ -2065,7 +2066,7 @@ void tcp_mark_skb_lost(struct sock *sk, struct sk_buff *skb); void tcp_newreno_mark_lost(struct sock *sk, bool snd_una_advanced); extern s32 tcp_rack_skb_timeout(struct tcp_sock *tp, struct sk_buff *skb, u32 reo_wnd); -extern void tcp_rack_mark_lost(struct sock *sk); +extern bool tcp_rack_mark_lost(struct sock *sk); extern void tcp_rack_advance(struct tcp_sock *tp, u8 sacked, u32 end_seq, u64 xmit_time); extern void tcp_rack_reo_timeout(struct sock *sk); diff --git a/include/uapi/linux/rpl.h b/include/uapi/linux/rpl.h index 1dccb55cf8c64..708adddf9f138 100644 --- a/include/uapi/linux/rpl.h +++ b/include/uapi/linux/rpl.h @@ -28,10 +28,10 @@ struct ipv6_rpl_sr_hdr { pad:4, reserved1:16; #elif defined(__BIG_ENDIAN_BITFIELD) - __u32 reserved:20, + __u32 cmpri:4, + cmpre:4, pad:4, - cmpri:4, - cmpre:4; + reserved:20; #else #error "Please fix " #endif diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 8798a8183974e..c589c7a9562ca 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -1135,7 +1135,6 @@ int kernel_kexec(void) #ifdef CONFIG_KEXEC_JUMP if (kexec_image->preserve_context) { - lock_system_sleep(); pm_prepare_console(); error = freeze_processes(); if (error) { @@ -1198,7 +1197,6 @@ int kernel_kexec(void) thaw_processes(); Restore_console: pm_restore_console(); - unlock_system_sleep(); } #endif diff --git a/kernel/power/swap.c b/kernel/power/swap.c index c73f2e295167d..72e33054a2e1b 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -497,10 +497,10 @@ static int swap_writer_finish(struct swap_map_handle *handle, unsigned int flags, int error) { if (!error) { - flush_swap_writer(handle); pr_info("S"); error = mark_swapfiles(handle, flags); pr_cont("|\n"); + flush_swap_writer(handle); } if (error) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 6bf066f924c15..fac5c1469ceee 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2845,7 +2845,8 @@ static void tcp_identify_packet_loss(struct sock *sk, int *ack_flag) } else if (tcp_is_rack(sk)) { u32 prior_retrans = tp->retrans_out; - tcp_rack_mark_lost(sk); + if (tcp_rack_mark_lost(sk)) + *ack_flag &= ~FLAG_SET_XMIT_TIMER; if (prior_retrans > tp->retrans_out) *ack_flag |= FLAG_LOST_RETRANS; } @@ -3378,8 +3379,8 @@ static void tcp_ack_probe(struct sock *sk) } else { unsigned long when = tcp_probe0_when(sk, TCP_RTO_MAX); - tcp_reset_xmit_timer(sk, ICSK_TIME_PROBE0, - when, TCP_RTO_MAX); + when = tcp_clamp_probe0_to_user_timeout(sk, when); + tcp_reset_xmit_timer(sk, ICSK_TIME_PROBE0, when, TCP_RTO_MAX); } } @@ -3802,9 +3803,6 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) if (tp->tlp_high_seq) tcp_process_tlp_ack(sk, ack, flag); - /* If needed, reset TLP/RTO timer; RACK may later override this. */ - if (flag & FLAG_SET_XMIT_TIMER) - tcp_set_xmit_timer(sk); if (tcp_ack_is_dubious(sk, flag)) { if (!(flag & (FLAG_SND_UNA_ADVANCED | FLAG_NOT_DUP))) { @@ -3817,6 +3815,10 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) &rexmit); } + /* If needed, reset TLP/RTO timer when RACK doesn't set. */ + if (flag & FLAG_SET_XMIT_TIMER) + tcp_set_xmit_timer(sk); + if ((flag & FLAG_FORWARD_PROGRESS) || !(flag & FLAG_NOT_DUP)) sk_dst_confirm(sk); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index e58e2589d7f98..f99494637ff47 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -4095,6 +4095,8 @@ void tcp_send_probe0(struct sock *sk) */ timeout = TCP_RESOURCE_PROBE_INTERVAL; } + + timeout = tcp_clamp_probe0_to_user_timeout(sk, timeout); tcp_reset_xmit_timer(sk, ICSK_TIME_PROBE0, timeout, TCP_RTO_MAX); } diff --git a/net/ipv4/tcp_recovery.c b/net/ipv4/tcp_recovery.c index f65a3ddd0d58a..31fc178f42c02 100644 --- a/net/ipv4/tcp_recovery.c +++ b/net/ipv4/tcp_recovery.c @@ -96,13 +96,13 @@ static void tcp_rack_detect_loss(struct sock *sk, u32 *reo_timeout) } } -void tcp_rack_mark_lost(struct sock *sk) +bool tcp_rack_mark_lost(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); u32 timeout; if (!tp->rack.advanced) - return; + return false; /* Reset the advanced flag to avoid unnecessary queue scanning */ tp->rack.advanced = 0; @@ -112,6 +112,7 @@ void tcp_rack_mark_lost(struct sock *sk) inet_csk_reset_xmit_timer(sk, ICSK_TIME_REO_TIMEOUT, timeout, inet_csk(sk)->icsk_rto); } + return !!timeout; } /* Record the most recently (re)sent time among the (s)acked packets diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index faa92948441ba..4ef08079ccfa9 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -40,6 +40,24 @@ static u32 tcp_clamp_rto_to_user_timeout(const struct sock *sk) return min_t(u32, icsk->icsk_rto, msecs_to_jiffies(remaining)); } +u32 tcp_clamp_probe0_to_user_timeout(const struct sock *sk, u32 when) +{ + struct inet_connection_sock *icsk = inet_csk(sk); + u32 remaining; + s32 elapsed; + + if (!icsk->icsk_user_timeout || !icsk->icsk_probes_tstamp) + return when; + + elapsed = tcp_jiffies32 - icsk->icsk_probes_tstamp; + if (unlikely(elapsed < 0)) + elapsed = 0; + remaining = msecs_to_jiffies(icsk->icsk_user_timeout) - elapsed; + remaining = max_t(u32, remaining, TCP_TIMEOUT_MIN); + + return min_t(u32, remaining, when); +} + /** * tcp_write_err() - close socket and save error info * @sk: The socket the error has appeared on. diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 2a21226fb518a..d6913784be2bd 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1082,6 +1082,7 @@ enum queue_stop_reason { IEEE80211_QUEUE_STOP_REASON_FLUSH, IEEE80211_QUEUE_STOP_REASON_TDLS_TEARDOWN, IEEE80211_QUEUE_STOP_REASON_RESERVE_TID, + IEEE80211_QUEUE_STOP_REASON_IFTYPE_CHANGE, IEEE80211_QUEUE_STOP_REASONS, }; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 44154cc596cd4..f3c3557a9e4c4 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1654,6 +1654,10 @@ static int ieee80211_runtime_change_iftype(struct ieee80211_sub_if_data *sdata, if (ret) return ret; + ieee80211_stop_vif_queues(local, sdata, + IEEE80211_QUEUE_STOP_REASON_IFTYPE_CHANGE); + synchronize_net(); + ieee80211_do_stop(sdata, false); ieee80211_teardown_sdata(sdata); @@ -1676,6 +1680,8 @@ static int ieee80211_runtime_change_iftype(struct ieee80211_sub_if_data *sdata, err = ieee80211_do_open(&sdata->wdev, false); WARN(err, "type change: do_open returned %d", err); + ieee80211_wake_vif_queues(local, sdata, + IEEE80211_QUEUE_STOP_REASON_IFTYPE_CHANGE); return ret; } diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c index 4990f7cbfafdf..5c84a968dae29 100644 --- a/net/netfilter/nft_dynset.c +++ b/net/netfilter/nft_dynset.c @@ -204,8 +204,10 @@ static int nft_dynset_init(const struct nft_ctx *ctx, nft_set_ext_add_length(&priv->tmpl, NFT_SET_EXT_EXPR, priv->expr->ops->size); if (set->flags & NFT_SET_TIMEOUT) { - if (timeout || set->timeout) + if (timeout || set->timeout) { + nft_set_ext_add(&priv->tmpl, NFT_SET_EXT_TIMEOUT); nft_set_ext_add(&priv->tmpl, NFT_SET_EXT_EXPIRATION); + } } priv->timeout = timeout; diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index 8709f3d4e7c4b..bec7847f8eaac 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -852,6 +852,7 @@ static int nfc_genl_stop_poll(struct sk_buff *skb, struct genl_info *info) if (!dev->polling) { device_unlock(&dev->dev); + nfc_put_device(dev); return -EINVAL; } diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c index 955c195ae14bc..9c7eb8455ba8e 100644 --- a/net/nfc/rawsock.c +++ b/net/nfc/rawsock.c @@ -105,7 +105,7 @@ static int rawsock_connect(struct socket *sock, struct sockaddr *_addr, if (addr->target_idx > dev->target_next_idx - 1 || addr->target_idx < dev->target_next_idx - dev->n_targets) { rc = -EINVAL; - goto error; + goto put_dev; } rc = nfc_activate_target(dev, addr->target_idx, addr->nfc_protocol); diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c index 8df1964db3332..a0b033954ceac 100644 --- a/net/rxrpc/call_accept.c +++ b/net/rxrpc/call_accept.c @@ -197,6 +197,7 @@ void rxrpc_discard_prealloc(struct rxrpc_sock *rx) tail = b->peer_backlog_tail; while (CIRC_CNT(head, tail, size) > 0) { struct rxrpc_peer *peer = b->peer_backlog[tail]; + rxrpc_put_local(peer->local); kfree(peer); tail = (tail + 1) & (size - 1); } diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index d10916ab45267..f64e681493a59 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -997,9 +997,12 @@ static __poll_t vsock_poll(struct file *file, struct socket *sock, mask |= EPOLLOUT | EPOLLWRNORM | EPOLLWRBAND; } else if (sock->type == SOCK_STREAM) { - const struct vsock_transport *transport = vsk->transport; + const struct vsock_transport *transport; + lock_sock(sk); + transport = vsk->transport; + /* Listening sockets that have connections in their accept * queue can be read. */ @@ -1082,10 +1085,11 @@ static int vsock_dgram_sendmsg(struct socket *sock, struct msghdr *msg, err = 0; sk = sock->sk; vsk = vsock_sk(sk); - transport = vsk->transport; lock_sock(sk); + transport = vsk->transport; + err = vsock_auto_bind(vsk); if (err) goto out; @@ -1544,10 +1548,11 @@ static int vsock_stream_setsockopt(struct socket *sock, err = 0; sk = sock->sk; vsk = vsock_sk(sk); - transport = vsk->transport; lock_sock(sk); + transport = vsk->transport; + switch (optname) { case SO_VM_SOCKETS_BUFFER_SIZE: COPY_IN(val); @@ -1680,7 +1685,6 @@ static int vsock_stream_sendmsg(struct socket *sock, struct msghdr *msg, sk = sock->sk; vsk = vsock_sk(sk); - transport = vsk->transport; total_written = 0; err = 0; @@ -1689,6 +1693,8 @@ static int vsock_stream_sendmsg(struct socket *sock, struct msghdr *msg, lock_sock(sk); + transport = vsk->transport; + /* Callers should not provide a destination with stream sockets. */ if (msg->msg_namelen) { err = sk->sk_state == TCP_ESTABLISHED ? -EISCONN : -EOPNOTSUPP; @@ -1823,11 +1829,12 @@ vsock_stream_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, sk = sock->sk; vsk = vsock_sk(sk); - transport = vsk->transport; err = 0; lock_sock(sk); + transport = vsk->transport; + if (!transport || sk->sk_state != TCP_ESTABLISHED) { /* Recvmsg is supposed to return 0 if a peer performs an * orderly shutdown. Differentiate between that case and when a diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c index 69102fda9ebd4..76a80a41615be 100644 --- a/net/wireless/wext-core.c +++ b/net/wireless/wext-core.c @@ -896,8 +896,9 @@ out: int call_commit_handler(struct net_device *dev) { #ifdef CONFIG_WIRELESS_EXT - if ((netif_running(dev)) && - (dev->wireless_handlers->standard[0] != NULL)) + if (netif_running(dev) && + dev->wireless_handlers && + dev->wireless_handlers->standard[0]) /* Call the commit handler on the driver */ return dev->wireless_handlers->standard[0](dev, NULL, NULL, NULL); diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index 37456d022cfa3..61e6220ddd5ae 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -660,7 +660,7 @@ resume: /* only the first xfrm gets the encap type */ encap_type = 0; - if (async && x->repl->recheck(x, skb, seq)) { + if (x->repl->recheck(x, skb, seq)) { XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR); goto drop_unlock; } diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index d622c2548d229..b74f28cabe24f 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -793,15 +793,22 @@ static int xfrm_policy_addr_delta(const xfrm_address_t *a, const xfrm_address_t *b, u8 prefixlen, u16 family) { + u32 ma, mb, mask; unsigned int pdw, pbi; int delta = 0; switch (family) { case AF_INET: - if (sizeof(long) == 4 && prefixlen == 0) - return ntohl(a->a4) - ntohl(b->a4); - return (ntohl(a->a4) & ((~0UL << (32 - prefixlen)))) - - (ntohl(b->a4) & ((~0UL << (32 - prefixlen)))); + if (prefixlen == 0) + return 0; + mask = ~0U << (32 - prefixlen); + ma = ntohl(a->a4) & mask; + mb = ntohl(b->a4) & mask; + if (ma < mb) + delta = -1; + else if (ma > mb) + delta = 1; + break; case AF_INET6: pdw = prefixlen >> 5; pbi = prefixlen & 0x1f; @@ -812,10 +819,13 @@ static int xfrm_policy_addr_delta(const xfrm_address_t *a, return delta; } if (pbi) { - u32 mask = ~0u << (32 - pbi); - - delta = (ntohl(a->a6[pdw]) & mask) - - (ntohl(b->a6[pdw]) & mask); + mask = ~0U << (32 - pbi); + ma = ntohl(a->a6[pdw]) & mask; + mb = ntohl(b->a6[pdw]) & mask; + if (ma < mb) + delta = -1; + else if (ma > mb) + delta = 1; } break; default: @@ -3078,8 +3088,8 @@ struct dst_entry *xfrm_lookup_with_ifid(struct net *net, xflo.flags = flags; /* To accelerate a bit... */ - if ((dst_orig->flags & DST_NOXFRM) || - !net->xfrm.policy_count[XFRM_POLICY_OUT]) + if (!if_id && ((dst_orig->flags & DST_NOXFRM) || + !net->xfrm.policy_count[XFRM_POLICY_OUT])) goto nopol; xdst = xfrm_bundle_lookup(net, fl, family, dir, &xflo, if_id); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index ed5b6b894dc19..290645516313c 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8006,6 +8006,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1043, 0x194e, "ASUS UX563FD", ALC294_FIXUP_ASUS_HPE), + SND_PCI_QUIRK(0x1043, 0x1982, "ASUS B1400CEPE", ALC256_FIXUP_ASUS_HPE), SND_PCI_QUIRK(0x1043, 0x19ce, "ASUS B9450FA", ALC294_FIXUP_ASUS_HPE), SND_PCI_QUIRK(0x1043, 0x19e1, "ASUS UX581LV", ALC295_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW), diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 834367dd54e1b..a5c1a2c4eae4e 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -1043,7 +1043,7 @@ static const struct hda_fixup via_fixups[] = { static const struct snd_pci_quirk vt2002p_fixups[] = { SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75), SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST), - SND_PCI_QUIRK(0x1558, 0x3501, "Clevo W35xSS_370SS", VIA_FIXUP_POWER_SAVE), + SND_PCI_QUIRK_VENDOR(0x1558, "Clevo", VIA_FIXUP_POWER_SAVE), {} }; diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c index 6f153856657ae..917536def5f2a 100644 --- a/sound/soc/amd/renoir/rn-pci-acp3x.c +++ b/sound/soc/amd/renoir/rn-pci-acp3x.c @@ -165,10 +165,24 @@ static int rn_acp_deinit(void __iomem *acp_base) static const struct dmi_system_id rn_acp_quirk_table[] = { { - /* Lenovo IdeaPad Flex 5 14ARE05, IdeaPad 5 15ARE05 */ + /* Lenovo IdeaPad S340-14API */ .matches = { DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_BOARD_NAME, "LNVNB161216"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "81NB"), + } + }, + { + /* Lenovo IdeaPad Flex 5 14ARE05 */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "81X2"), + } + }, + { + /* Lenovo IdeaPad 5 15ARE05 */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "81YQ"), } }, { diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 40bee10b0c65a..d699e61eca3d0 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -3619,15 +3619,16 @@ static void skl_tplg_complete(struct snd_soc_component *component) list_for_each_entry(dobj, &component->dobj_list, list) { struct snd_kcontrol *kcontrol = dobj->control.kcontrol; - struct soc_enum *se = - (struct soc_enum *)kcontrol->private_value; - char **texts = dobj->control.dtexts; + struct soc_enum *se; + char **texts; char chan_text[4]; - if (dobj->type != SND_SOC_DOBJ_ENUM || - dobj->control.kcontrol->put != - skl_tplg_multi_config_set_dmic) + if (dobj->type != SND_SOC_DOBJ_ENUM || !kcontrol || + kcontrol->put != skl_tplg_multi_config_set_dmic) continue; + + se = (struct soc_enum *)kcontrol->private_value; + texts = dobj->control.dtexts; sprintf(chan_text, "c%d", mach->mach_params.dmic_num); for (i = 0; i < se->items; i++) { diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c index 26e7d9a7198f8..20d31b69a5c00 100644 --- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c @@ -532,6 +532,7 @@ static struct snd_soc_dai_link mt8183_da7219_dai_links[] = { .dpcm_playback = 1, .ignore_suspend = 1, .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, + .ignore = 1, .init = mt8183_da7219_max98357_hdmi_init, SND_SOC_DAILINK_REG(tdm), }, @@ -754,8 +755,10 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev) } } - if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) + if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) { dai_link->codecs->of_node = hdmi_codec; + dai_link->ignore = 0; + } if (!dai_link->platforms->name) dai_link->platforms->of_node = platform_node; diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c index 327dfad41e310..79ba2f2d84522 100644 --- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c @@ -515,6 +515,7 @@ static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { .ignore_suspend = 1, .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, .ops = &mt8183_mt6358_tdm_ops, + .ignore = 1, .init = mt8183_mt6358_ts3a227_max98357_hdmi_init, SND_SOC_DAILINK_REG(tdm), }, @@ -661,8 +662,10 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) SND_SOC_DAIFMT_CBM_CFM; } - if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) + if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) { dai_link->codecs->of_node = hdmi_codec; + dai_link->ignore = 0; + } if (!dai_link->platforms->name) dai_link->platforms->of_node = platform_node; diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index 426235a217ec6..46bb24afeacf0 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -270,18 +270,6 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, struct lpaif_i2sctl *i2sctl = drvdata->i2sctl; unsigned int id = dai->driver->id; int ret = -EINVAL; - unsigned int val = 0; - - ret = regmap_read(drvdata->lpaif_map, - LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), &val); - if (ret) { - dev_err(dai->dev, "error reading from i2sctl reg: %d\n", ret); - return ret; - } - if (val == LPAIF_I2SCTL_RESET_STATE) { - dev_err(dai->dev, "error in i2sctl register state\n"); - return -ENOTRECOVERABLE; - } switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -356,8 +344,30 @@ int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai) } EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_dai_probe); +static int asoc_qcom_of_xlate_dai_name(struct snd_soc_component *component, + struct of_phandle_args *args, + const char **dai_name) +{ + struct lpass_data *drvdata = snd_soc_component_get_drvdata(component); + struct lpass_variant *variant = drvdata->variant; + int id = args->args[0]; + int ret = -EINVAL; + int i; + + for (i = 0; i < variant->num_dai; i++) { + if (variant->dai_driver[i].id == id) { + *dai_name = variant->dai_driver[i].name; + ret = 0; + break; + } + } + + return ret; +} + static const struct snd_soc_component_driver lpass_cpu_comp_driver = { .name = "lpass-cpu", + .of_xlate_dai_name = asoc_qcom_of_xlate_dai_name, }; static bool lpass_cpu_regmap_writeable(struct device *dev, unsigned int reg) @@ -454,20 +464,16 @@ static bool lpass_cpu_regmap_volatile(struct device *dev, unsigned int reg) struct lpass_variant *v = drvdata->variant; int i; - for (i = 0; i < v->i2s_ports; ++i) - if (reg == LPAIF_I2SCTL_REG(v, i)) - return true; for (i = 0; i < v->irq_ports; ++i) if (reg == LPAIF_IRQSTAT_REG(v, i)) return true; for (i = 0; i < v->rdma_channels; ++i) - if (reg == LPAIF_RDMACURR_REG(v, i) || reg == LPAIF_RDMACTL_REG(v, i)) + if (reg == LPAIF_RDMACURR_REG(v, i)) return true; for (i = 0; i < v->wrdma_channels; ++i) - if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start) || - reg == LPAIF_WRDMACTL_REG(v, i + v->wrdma_channel_start)) + if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start)) return true; return false; diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c index 832a9161484e7..3a45e6a26f04b 100644 --- a/sound/soc/qcom/lpass-ipq806x.c +++ b/sound/soc/qcom/lpass-ipq806x.c @@ -131,7 +131,7 @@ static struct lpass_variant ipq806x_data = { .micmode = REG_FIELD_ID(0x0010, 4, 7, 5, 0x4), .micmono = REG_FIELD_ID(0x0010, 3, 3, 5, 0x4), .wssrc = REG_FIELD_ID(0x0010, 2, 2, 5, 0x4), - .bitwidth = REG_FIELD_ID(0x0010, 0, 0, 5, 0x4), + .bitwidth = REG_FIELD_ID(0x0010, 0, 1, 5, 0x4), .rdma_dyncclk = REG_FIELD_ID(0x6000, 12, 12, 4, 0x1000), .rdma_bursten = REG_FIELD_ID(0x6000, 11, 11, 4, 0x1000), diff --git a/sound/soc/qcom/lpass-lpaif-reg.h b/sound/soc/qcom/lpass-lpaif-reg.h index 405542832e994..baf72f124ea9b 100644 --- a/sound/soc/qcom/lpass-lpaif-reg.h +++ b/sound/soc/qcom/lpass-lpaif-reg.h @@ -133,7 +133,7 @@ #define LPAIF_WRDMAPERCNT_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x14, (chan)) #define LPAIF_INTFDMA_REG(v, chan, reg, dai_id) \ - ((v->dai_driver[dai_id].id == LPASS_DP_RX) ? \ + ((dai_id == LPASS_DP_RX) ? \ LPAIF_HDMI_RDMA##reg##_REG(v, chan) : \ LPAIF_RDMA##reg##_REG(v, chan)) diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index 80b09dede5f9c..71122e9eb2305 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -257,6 +257,9 @@ static int lpass_platform_pcmops_hw_params(struct snd_soc_component *component, break; case MI2S_PRIMARY: case MI2S_SECONDARY: + case MI2S_TERTIARY: + case MI2S_QUATERNARY: + case MI2S_QUINARY: ret = regmap_fields_write(dmactl->intf, id, LPAIF_DMACTL_AUDINTF(dma_port)); if (ret) { @@ -452,7 +455,6 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, unsigned int reg_irqclr = 0, val_irqclr = 0; unsigned int reg_irqen = 0, val_irqen = 0, val_mask = 0; unsigned int dai_id = cpu_dai->driver->id; - unsigned int dma_ctrl_reg = 0; ch = pcm_data->dma_ch; if (dir == SNDRV_PCM_STREAM_PLAYBACK) { @@ -469,17 +471,7 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, id = pcm_data->dma_ch - v->wrdma_channel_start; map = drvdata->lpaif_map; } - ret = regmap_read(map, LPAIF_DMACTL_REG(v, ch, dir, dai_id), &dma_ctrl_reg); - if (ret) { - dev_err(soc_runtime->dev, "error reading from rdmactl reg: %d\n", ret); - return ret; - } - if (dma_ctrl_reg == LPAIF_DMACTL_RESET_STATE || - dma_ctrl_reg == LPAIF_DMACTL_RESET_STATE + 1) { - dev_err(soc_runtime->dev, "error in rdmactl register state\n"); - return -ENOTRECOVERABLE; - } switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: @@ -500,7 +492,6 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, "error writing to rdmactl reg: %d\n", ret); return ret; } - map = drvdata->hdmiif_map; reg_irqclr = LPASS_HDMITX_APP_IRQCLEAR_REG(v); val_irqclr = (LPAIF_IRQ_ALL(ch) | LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(ch) | @@ -519,7 +510,9 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, break; case MI2S_PRIMARY: case MI2S_SECONDARY: - map = drvdata->lpaif_map; + case MI2S_TERTIARY: + case MI2S_QUATERNARY: + case MI2S_QUINARY: reg_irqclr = LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST); val_irqclr = LPAIF_IRQ_ALL(ch); @@ -563,7 +556,6 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, "error writing to rdmactl reg: %d\n", ret); return ret; } - map = drvdata->hdmiif_map; reg_irqen = LPASS_HDMITX_APP_IRQEN_REG(v); val_mask = (LPAIF_IRQ_ALL(ch) | LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(ch) | @@ -573,7 +565,9 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, break; case MI2S_PRIMARY: case MI2S_SECONDARY: - map = drvdata->lpaif_map; + case MI2S_TERTIARY: + case MI2S_QUATERNARY: + case MI2S_QUINARY: reg_irqen = LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST); val_mask = LPAIF_IRQ_ALL(ch); val_irqen = 0; @@ -670,6 +664,9 @@ static irqreturn_t lpass_dma_interrupt_handler( break; case MI2S_PRIMARY: case MI2S_SECONDARY: + case MI2S_TERTIARY: + case MI2S_QUATERNARY: + case MI2S_QUINARY: map = drvdata->lpaif_map; reg = LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST); val = 0; diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c index bc998d5016000..c647e627897a2 100644 --- a/sound/soc/qcom/lpass-sc7180.c +++ b/sound/soc/qcom/lpass-sc7180.c @@ -20,7 +20,7 @@ #include "lpass.h" static struct snd_soc_dai_driver sc7180_lpass_cpu_dai_driver[] = { - [MI2S_PRIMARY] = { + { .id = MI2S_PRIMARY, .name = "Primary MI2S", .playback = { @@ -43,9 +43,7 @@ static struct snd_soc_dai_driver sc7180_lpass_cpu_dai_driver[] = { }, .probe = &asoc_qcom_lpass_cpu_dai_probe, .ops = &asoc_qcom_lpass_cpu_dai_ops, - }, - - [MI2S_SECONDARY] = { + }, { .id = MI2S_SECONDARY, .name = "Secondary MI2S", .playback = { @@ -59,8 +57,7 @@ static struct snd_soc_dai_driver sc7180_lpass_cpu_dai_driver[] = { }, .probe = &asoc_qcom_lpass_cpu_dai_probe, .ops = &asoc_qcom_lpass_cpu_dai_ops, - }, - [LPASS_DP_RX] = { + }, { .id = LPASS_DP_RX, .name = "Hdmi", .playback = { diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index bccd1a05d771e..868c1c8dbd455 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include "lpass-hdmi.h" #define LPASS_AHBIX_CLOCK_FREQUENCY 131072000 diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index c5ef432a023ba..1030e11017b27 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -506,7 +506,7 @@ static void remove_dai(struct snd_soc_component *comp, { struct snd_soc_dai_driver *dai_drv = container_of(dobj, struct snd_soc_dai_driver, dobj); - struct snd_soc_dai *dai; + struct snd_soc_dai *dai, *_dai; if (pass != SOC_TPLG_PASS_PCM_DAI) return; @@ -514,9 +514,9 @@ static void remove_dai(struct snd_soc_component *comp, if (dobj->ops && dobj->ops->dai_unload) dobj->ops->dai_unload(comp, dobj); - for_each_component_dais(comp, dai) + for_each_component_dais_safe(comp, dai, _dai) if (dai->driver == dai_drv) - dai->driver = NULL; + snd_soc_unregister_dai(dai); kfree(dai_drv->playback.stream_name); kfree(dai_drv->capture.stream_name); @@ -987,7 +987,7 @@ static int soc_tplg_denum_create_values(struct soc_enum *se, return -EINVAL; se->dobj.control.dvalues = kzalloc(le32_to_cpu(ec->items) * - sizeof(u32), + sizeof(*se->dobj.control.dvalues), GFP_KERNEL); if (!se->dobj.control.dvalues) return -ENOMEM; @@ -1876,7 +1876,7 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg, list_add(&dai_drv->dobj.list, &tplg->comp->dobj_list); /* register the DAI to the component */ - dai = devm_snd_soc_register_dai(tplg->comp->dev, tplg->comp, dai_drv, false); + dai = snd_soc_register_dai(tplg->comp, dai_drv, false); if (!dai) return -ENOMEM; @@ -1884,6 +1884,7 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg, ret = snd_soc_dapm_new_dai_widgets(dapm, dai); if (ret != 0) { dev_err(dai->dev, "Failed to create DAI widgets %d\n", ret); + snd_soc_unregister_dai(dai); return ret; } diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index 5bfc2f8b13b90..de7ff2d097ab9 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -337,7 +337,7 @@ config SND_SOC_SOF_HDA config SND_SOC_SOF_INTEL_SOUNDWIRE_LINK bool "SOF support for SoundWire" - depends on SOUNDWIRE && ACPI + depends on ACPI help This adds support for SoundWire with Sound Open Firmware for Intel(R) platforms. @@ -353,6 +353,7 @@ config SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE config SND_SOC_SOF_INTEL_SOUNDWIRE tristate + select SOUNDWIRE select SOUNDWIRE_INTEL help This option is not user-selectable but automagically handled by diff --git a/tools/testing/selftests/net/forwarding/router_mpath_nh.sh b/tools/testing/selftests/net/forwarding/router_mpath_nh.sh index cf3d26c233e8e..7fcc42bc076fa 100755 --- a/tools/testing/selftests/net/forwarding/router_mpath_nh.sh +++ b/tools/testing/selftests/net/forwarding/router_mpath_nh.sh @@ -197,7 +197,7 @@ multipath4_test() t0_rp12=$(link_stats_tx_packets_get $rp12) t0_rp13=$(link_stats_tx_packets_get $rp13) - ip vrf exec vrf-h1 $MZ -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \ + ip vrf exec vrf-h1 $MZ $h1 -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \ -d 1msec -t udp "sp=1024,dp=0-32768" t1_rp12=$(link_stats_tx_packets_get $rp12) diff --git a/tools/testing/selftests/net/forwarding/router_multipath.sh b/tools/testing/selftests/net/forwarding/router_multipath.sh index 79a2099279621..464821c587a5e 100755 --- a/tools/testing/selftests/net/forwarding/router_multipath.sh +++ b/tools/testing/selftests/net/forwarding/router_multipath.sh @@ -178,7 +178,7 @@ multipath4_test() t0_rp12=$(link_stats_tx_packets_get $rp12) t0_rp13=$(link_stats_tx_packets_get $rp13) - ip vrf exec vrf-h1 $MZ -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \ + ip vrf exec vrf-h1 $MZ $h1 -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \ -d 1msec -t udp "sp=1024,dp=0-32768" t1_rp12=$(link_stats_tx_packets_get $rp12) diff --git a/tools/testing/selftests/net/xfrm_policy.sh b/tools/testing/selftests/net/xfrm_policy.sh index 7a1bf94c5bd38..bdf450eaf60cf 100755 --- a/tools/testing/selftests/net/xfrm_policy.sh +++ b/tools/testing/selftests/net/xfrm_policy.sh @@ -202,7 +202,7 @@ check_xfrm() { # 1: iptables -m policy rule count != 0 rval=$1 ip=$2 - lret=0 + local lret=0 ip netns exec ns1 ping -q -c 1 10.0.2.$ip > /dev/null @@ -287,6 +287,47 @@ check_hthresh_repeat() return 0 } +# insert non-overlapping policies in a random order and check that +# all of them can be fetched using the traffic selectors. +check_random_order() +{ + local ns=$1 + local log=$2 + + for i in $(seq 100); do + ip -net $ns xfrm policy flush + for j in $(seq 0 16 255 | sort -R); do + ip -net $ns xfrm policy add dst $j.0.0.0/24 dir out priority 10 action allow + done + for j in $(seq 0 16 255); do + if ! ip -net $ns xfrm policy get dst $j.0.0.0/24 dir out > /dev/null; then + echo "FAIL: $log" 1>&2 + return 1 + fi + done + done + + for i in $(seq 100); do + ip -net $ns xfrm policy flush + for j in $(seq 0 16 255 | sort -R); do + local addr=$(printf "e000:0000:%02x00::/56" $j) + ip -net $ns xfrm policy add dst $addr dir out priority 10 action allow + done + for j in $(seq 0 16 255); do + local addr=$(printf "e000:0000:%02x00::/56" $j) + if ! ip -net $ns xfrm policy get dst $addr dir out > /dev/null; then + echo "FAIL: $log" 1>&2 + return 1 + fi + done + done + + ip -net $ns xfrm policy flush + + echo "PASS: $log" + return 0 +} + #check for needed privileges if [ "$(id -u)" -ne 0 ];then echo "SKIP: Need root privileges" @@ -438,6 +479,8 @@ check_exceptions "exceptions and block policies after htresh change to normal" check_hthresh_repeat "policies with repeated htresh change" +check_random_order ns3 "policies inserted in random order" + for i in 1 2 3 4;do ip netns del ns$i;done exit $ret diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 3083fb53861df..cf9cc0ed7e995 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1289,6 +1289,7 @@ int __kvm_set_memory_region(struct kvm *kvm, return -EINVAL; /* We can read the guest memory with __xxx_user() later on. */ if ((mem->userspace_addr & (PAGE_SIZE - 1)) || + (mem->userspace_addr != untagged_addr(mem->userspace_addr)) || !access_ok((void __user *)(unsigned long)mem->userspace_addr, mem->memory_size)) return -EINVAL;