diff options
Diffstat (limited to 'arch')
117 files changed, 663 insertions, 818 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 97ff872c7acc..0eae9df35b88 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -321,6 +321,7 @@ config HAVE_ARCH_SECCOMP_FILTER - secure_computing is called from a ptrace_event()-safe context - secure_computing return value is checked and a return value of -1 results in the system call being skipped immediately. + - seccomp syscall wired up config SECCOMP_FILTER def_bool y diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1e14b9068a39..d31c500653a2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -65,7 +65,6 @@ config ARM select HAVE_UID16 select HAVE_VIRT_CPU_ACCOUNTING_GEN select IRQ_FORCED_THREADING - select KTIME_SCALAR select MODULES_USE_ELF_REL select NO_BOOTMEM select OLD_SIGACTION @@ -648,6 +647,7 @@ config ARCH_PXA select AUTO_ZRELADDR select CLKDEV_LOOKUP select CLKSRC_MMIO + select CLKSRC_OF select GENERIC_CLOCKEVENTS select GPIO_PXA select HAVE_IDE diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index 636d16684750..676e6e0c8cf3 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -168,6 +168,7 @@ }; spi_2: spi@13940000 { + cs-gpios = <&gpc1 2 0>; status = "okay"; w25x80@0 { @@ -178,7 +179,6 @@ spi-max-frequency = <1000000>; controller-data { - cs-gpio = <&gpc1 2 0>; samsung,spi-feedback-delay = <0>; }; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 77878447b312..11967f4561e0 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -589,6 +589,7 @@ spi_1: spi@13930000 { pinctrl-names = "default"; pinctrl-0 = <&spi1_bus>; + cs-gpios = <&gpb 5 0>; status = "okay"; s5c73m3_spi: s5c73m3 { @@ -596,7 +597,6 @@ spi-max-frequency = <50000000>; reg = <0>; controller-data { - cs-gpio = <&gpb 5 0>; samsung,spi-feedback-delay = <2>; }; }; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index a794a705d404..0c6433ae63ac 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -316,6 +316,7 @@ }; spi_1: spi@12d30000 { + cs-gpios = <&gpa2 5 0>; status = "okay"; w25q80bw@0 { @@ -326,7 +327,6 @@ spi-max-frequency = <1000000>; controller-data { - cs-gpio = <&gpa2 5 0>; samsung,spi-feedback-delay = <0>; }; diff --git a/arch/arm/boot/dts/sama5d3_gmac.dtsi b/arch/arm/boot/dts/sama5d3_gmac.dtsi index a6cb0508762f..de5ed59fb446 100644 --- a/arch/arm/boot/dts/sama5d3_gmac.dtsi +++ b/arch/arm/boot/dts/sama5d3_gmac.dtsi @@ -74,7 +74,7 @@ }; macb0: ethernet@f0028000 { - compatible = "cdns,pc302-gem", "cdns,gem"; + compatible = "atmel,sama5d3-gem"; reg = <0xf0028000 0x100>; interrupts = <34 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 4676f25e87a7..70fdd2064811 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -486,6 +486,8 @@ clock-names = "stmmaceth"; resets = <&rst EMAC0_RESET>; reset-names = "stmmaceth"; + snps,multicast-filter-bins = <256>; + snps,perfect-filter-entries = <128>; status = "disabled"; }; @@ -500,6 +502,8 @@ clock-names = "stmmaceth"; resets = <&rst EMAC1_RESET>; reset-names = "stmmaceth"; + snps,multicast-filter-bins = <256>; + snps,perfect-filter-entries = <128>; status = "disabled"; }; diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c index 490f3dced749..6eaddc47c43d 100644 --- a/arch/arm/common/bL_switcher.c +++ b/arch/arm/common/bL_switcher.c @@ -58,16 +58,6 @@ static int read_mpidr(void) } /* - * Get a global nanosecond time stamp for tracing. - */ -static s64 get_ns(void) -{ - struct timespec ts; - getnstimeofday(&ts); - return timespec_to_ns(&ts); -} - -/* * bL switcher core code. */ @@ -224,7 +214,7 @@ static int bL_switch_to(unsigned int new_cluster_id) */ local_irq_disable(); local_fiq_disable(); - trace_cpu_migrate_begin(get_ns(), ob_mpidr); + trace_cpu_migrate_begin(ktime_get_real_ns(), ob_mpidr); /* redirect GIC's SGIs to our counterpart */ gic_migrate_target(bL_gic_id[ib_cpu][ib_cluster]); @@ -267,7 +257,7 @@ static int bL_switch_to(unsigned int new_cluster_id) tdev->evtdev->next_event, 1); } - trace_cpu_migrate_finish(get_ns(), ib_mpidr); + trace_cpu_migrate_finish(ktime_get_real_ns(), ib_mpidr); local_fiq_enable(); local_irq_enable(); @@ -558,7 +548,7 @@ int bL_switcher_get_logical_index(u32 mpidr) static void bL_switcher_trace_trigger_cpu(void *__always_unused info) { - trace_cpu_migrate_current(get_ns(), read_mpidr()); + trace_cpu_migrate_current(ktime_get_real_ns(), read_mpidr()); } int bL_switcher_trace_trigger(void) diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig index 7f52dad97f51..dd18c9e527d6 100644 --- a/arch/arm/configs/msm_defconfig +++ b/arch/arm/configs/msm_defconfig @@ -45,7 +45,6 @@ CONFIG_RFKILL=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_SCSI=y -CONFIG_SCSI_TGT=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y CONFIG_CHR_DEV_SCH=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index eb4d204bff47..f3142369f594 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -225,7 +225,6 @@ CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDETAPE=m CONFIG_BLK_DEV_PLATFORM=y CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index acd5b66ea3aa..767ea204334e 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -409,6 +409,7 @@ #define __NR_sched_setattr (__NR_SYSCALL_BASE+380) #define __NR_sched_getattr (__NR_SYSCALL_BASE+381) #define __NR_renameat2 (__NR_SYSCALL_BASE+382) +#define __NR_seccomp (__NR_SYSCALL_BASE+383) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 8f51bdcdacbb..bea85f97f363 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -392,6 +392,7 @@ /* 380 */ CALL(sys_sched_setattr) CALL(sys_sched_getattr) CALL(sys_renameat2) + CALL(sys_seccomp) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 5d4ff6571dcd..2d0240f241b8 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -100,7 +100,6 @@ config SOC_EXYNOS5440 default y depends on ARCH_EXYNOS5 select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE - select ARCH_HAS_OPP select HAVE_ARM_ARCH_TIMER select AUTO_ZRELADDR select MIGHT_HAVE_PCI diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig index a5960e2ac090..31aa866c3317 100644 --- a/arch/arm/mach-highbank/Kconfig +++ b/arch/arm/mach-highbank/Kconfig @@ -2,7 +2,6 @@ config ARCH_HIGHBANK bool "Calxeda ECX-1000/2000 (Highbank/Midway)" if ARCH_MULTI_V7 select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_HAS_HOLES_MEMORYMODEL - select ARCH_HAS_OPP select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA select ARM_ERRATA_764369 if SMP diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 4b5185748f74..ab6bcfd2e220 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -1,6 +1,5 @@ menuconfig ARCH_MXC bool "Freescale i.MX family" if ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 - select ARCH_HAS_OPP select ARCH_REQUIRE_GPIOLIB select ARM_CPU_SUSPEND if PM select CLKSRC_MMIO diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 1c1ed737f7ab..e7189dcc9309 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -15,7 +15,6 @@ config ARCH_OMAP3 bool "TI OMAP3" depends on ARCH_MULTI_V7 select ARCH_OMAP2PLUS - select ARCH_HAS_OPP select ARM_CPU_SUSPEND if PM select OMAP_INTERCONNECT select PM_OPP if PM diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c index f1fab5684a24..4068350f9059 100644 --- a/arch/arm/mach-omap2/omap-iommu.c +++ b/arch/arm/mach-omap2/omap-iommu.c @@ -34,8 +34,6 @@ static int __init omap_iommu_dev_init(struct omap_hwmod *oh, void *unused) pdata->name = oh->name; pdata->nr_tlb_entries = a->nr_tlb_entries; - pdata->da_start = a->da_start; - pdata->da_end = a->da_end; if (oh->rst_lines_cnt == 1) { pdata->reset_name = oh->rst_lines->name; diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 1cd0cfdc03e0..e9516b454e76 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -2986,8 +2986,6 @@ static struct omap_hwmod_class omap3xxx_mmu_hwmod_class = { /* mmu isp */ static struct omap_mmu_dev_attr mmu_isp_dev_attr = { - .da_start = 0x0, - .da_end = 0xfffff000, .nr_tlb_entries = 8, }; @@ -3026,8 +3024,6 @@ static struct omap_hwmod omap3xxx_mmu_isp_hwmod = { /* mmu iva */ static struct omap_mmu_dev_attr mmu_iva_dev_attr = { - .da_start = 0x11000000, - .da_end = 0xfffff000, .nr_tlb_entries = 32, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 41e54f759934..b4acc0a7576f 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -2084,8 +2084,6 @@ static struct omap_hwmod_class omap44xx_mmu_hwmod_class = { /* mmu ipu */ static struct omap_mmu_dev_attr mmu_ipu_dev_attr = { - .da_start = 0x0, - .da_end = 0xfffff000, .nr_tlb_entries = 32, }; @@ -2133,8 +2131,6 @@ static struct omap_hwmod omap44xx_mmu_ipu_hwmod = { /* mmu dsp */ static struct omap_mmu_dev_attr mmu_dsp_dev_attr = { - .da_start = 0x0, - .da_end = 0xfffff000, .nr_tlb_entries = 32, }; diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 648867a8caa8..2fe1824c6dcb 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -4,7 +4,7 @@ # Common support (must be linked before board specific support) obj-y += clock.o devices.o generic.o irq.o \ - time.o reset.o + reset.o obj-$(CONFIG_PM) += pm.o sleep.o standby.o # Generic drivers that other drivers may depend upon diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 42254175fcf4..6f38e1af45af 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -25,11 +25,13 @@ #include <asm/mach/map.h> #include <asm/mach-types.h> +#include <mach/irqs.h> #include <mach/reset.h> #include <mach/smemc.h> #include <mach/pxa3xx-regs.h> #include "generic.h" +#include <clocksource/pxa.h> void clear_reset_status(unsigned int mask) { @@ -57,6 +59,15 @@ unsigned long get_clock_tick_rate(void) EXPORT_SYMBOL(get_clock_tick_rate); /* + * For non device-tree builds, keep legacy timer init + */ +void pxa_timer_init(void) +{ + pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000), + get_clock_tick_rate()); +} + +/* * Get the clock frequency as reflected by CCCR and the turbo flag. * We assume these values have been applied via a fcs. * If info is not 0 we also display the current settings. diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c deleted file mode 100644 index fca174e3865d..000000000000 --- a/arch/arm/mach-pxa/time.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - * arch/arm/mach-pxa/time.c - * - * PXA clocksource, clockevents, and OST interrupt handlers. - * Copyright (c) 2007 by Bill Gatliff <bgat@billgatliff.com>. - * - * Derived from Nicolas Pitre's PXA timer handler Copyright (c) 2001 - * by MontaVista Software, Inc. (Nico, your code rocks!) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/clockchips.h> -#include <linux/sched_clock.h> - -#include <asm/div64.h> -#include <asm/mach/irq.h> -#include <asm/mach/time.h> -#include <mach/regs-ost.h> -#include <mach/irqs.h> - -/* - * This is PXA's sched_clock implementation. This has a resolution - * of at least 308 ns and a maximum value of 208 days. - * - * The return value is guaranteed to be monotonic in that range as - * long as there is always less than 582 seconds between successive - * calls to sched_clock() which should always be the case in practice. - */ - -static u64 notrace pxa_read_sched_clock(void) -{ - return readl_relaxed(OSCR); -} - - -#define MIN_OSCR_DELTA 16 - -static irqreturn_t -pxa_ost0_interrupt(int irq, void *dev_id) -{ - struct clock_event_device *c = dev_id; - - /* Disarm the compare/match, signal the event. */ - writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); - writel_relaxed(OSSR_M0, OSSR); - c->event_handler(c); - - return IRQ_HANDLED; -} - -static int -pxa_osmr0_set_next_event(unsigned long delta, struct clock_event_device *dev) -{ - unsigned long next, oscr; - - writel_relaxed(readl_relaxed(OIER) | OIER_E0, OIER); - next = readl_relaxed(OSCR) + delta; - writel_relaxed(next, OSMR0); - oscr = readl_relaxed(OSCR); - - return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0; -} - -static void -pxa_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *dev) -{ - switch (mode) { - case CLOCK_EVT_MODE_ONESHOT: - writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); - writel_relaxed(OSSR_M0, OSSR); - break; - - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - /* initializing, released, or preparing for suspend */ - writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); - writel_relaxed(OSSR_M0, OSSR); - break; - - case CLOCK_EVT_MODE_RESUME: - case CLOCK_EVT_MODE_PERIODIC: - break; - } -} - -#ifdef CONFIG_PM -static unsigned long osmr[4], oier, oscr; - -static void pxa_timer_suspend(struct clock_event_device *cedev) -{ - osmr[0] = readl_relaxed(OSMR0); - osmr[1] = readl_relaxed(OSMR1); - osmr[2] = readl_relaxed(OSMR2); - osmr[3] = readl_relaxed(OSMR3); - oier = readl_relaxed(OIER); - oscr = readl_relaxed(OSCR); -} - -static void pxa_timer_resume(struct clock_event_device *cedev) -{ - /* - * Ensure that we have at least MIN_OSCR_DELTA between match - * register 0 and the OSCR, to guarantee that we will receive - * the one-shot timer interrupt. We adjust OSMR0 in preference - * to OSCR to guarantee that OSCR is monotonically incrementing. - */ - if (osmr[0] - oscr < MIN_OSCR_DELTA) - osmr[0] += MIN_OSCR_DELTA; - - writel_relaxed(osmr[0], OSMR0); - writel_relaxed(osmr[1], OSMR1); - writel_relaxed(osmr[2], OSMR2); - writel_relaxed(osmr[3], OSMR3); - writel_relaxed(oier, OIER); - writel_relaxed(oscr, OSCR); -} -#else -#define pxa_timer_suspend NULL -#define pxa_timer_resume NULL -#endif - -static struct clock_event_device ckevt_pxa_osmr0 = { - .name = "osmr0", - .features = CLOCK_EVT_FEAT_ONESHOT, - .rating = 200, - .set_next_event = pxa_osmr0_set_next_event, - .set_mode = pxa_osmr0_set_mode, - .suspend = pxa_timer_suspend, - .resume = pxa_timer_resume, -}; - -static struct irqaction pxa_ost0_irq = { - .name = "ost0", - .flags = IRQF_TIMER | IRQF_IRQPOLL, - .handler = pxa_ost0_interrupt, - .dev_id = &ckevt_pxa_osmr0, -}; - -void __init pxa_timer_init(void) -{ - unsigned long clock_tick_rate = get_clock_tick_rate(); - - writel_relaxed(0, OIER); - writel_relaxed(OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3, OSSR); - - sched_clock_register(pxa_read_sched_clock, 32, clock_tick_rate); - - ckevt_pxa_osmr0.cpumask = cpumask_of(0); - - setup_irq(IRQ_OST0, &pxa_ost0_irq); - - clocksource_mmio_init(OSCR, "oscr0", clock_tick_rate, 200, 32, - clocksource_mmio_readl_up); - clockevents_config_and_register(&ckevt_pxa_osmr0, clock_tick_rate, - MIN_OSCR_DELTA * 2, 0x7fffffff); -} diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 798073057e51..3a6e3c20a86d 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -85,7 +85,6 @@ config ARCH_R8A73A4 select CPU_V7 select SH_CLK_CPG select RENESAS_IRQC - select ARCH_HAS_OPP select SYS_SUPPORTS_SH_CMT select SYS_SUPPORTS_SH_TMU @@ -263,7 +262,6 @@ config MACH_KOELSCH config MACH_KZM9G bool "KZM-A9-GT board" depends on ARCH_SH73A0 - select ARCH_HAS_OPP select ARCH_REQUIRE_GPIOLIB select REGULATOR_FIXED_VOLTAGE if REGULATOR select SND_SOC_AK4642 if SND_SIMPLE_CARD diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 30fcac73a540..689c121157ec 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -998,6 +998,8 @@ static struct platform_device fsi_wm8978_device = { .id = 0, .dev = { .platform_data = &fsi_wm8978_info, + .coherent_dma_mask = DMA_BIT_MASK(32), + .dma_mask = &fsi_wm8978_device.dev.coherent_dma_mask, }, }; @@ -1021,6 +1023,8 @@ static struct platform_device fsi_hdmi_device = { .id = 1, .dev = { .platform_data = &fsi2_hdmi_info, + .coherent_dma_mask = DMA_BIT_MASK(32), + .dma_mask = &fsi_hdmi_device.dev.coherent_dma_mask, }, }; diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index f94ec8ca42c1..01e0d1386db7 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -603,6 +603,8 @@ static struct platform_device fsi_ak4648_device = { .name = "asoc-simple-card", .dev = { .platform_data = &fsi2_ak4648_info, + .coherent_dma_mask = DMA_BIT_MASK(32), + .dma_mask = &fsi_ak4648_device.dev.coherent_dma_mask, }, }; diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 0ff4d8e45cf7..112553f0f9bf 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -523,6 +523,8 @@ static struct platform_device fsi_hdmi_device = { .id = 1, .dev = { .platform_data = &fsi2_hdmi_info, + .coherent_dma_mask = DMA_BIT_MASK(32), + .dma_mask = &fsi_hdmi_device.dev.coherent_dma_mask, }, }; @@ -919,6 +921,8 @@ static struct platform_device fsi_ak4643_device = { .name = "asoc-simple-card", .dev = { .platform_data = &fsi2_ak4643_info, + .coherent_dma_mask = DMA_BIT_MASK(32), + .dma_mask = &fsi_ak4643_device.dev.coherent_dma_mask, }, }; diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index d8b9330f896a..1af70329b88d 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -64,7 +64,6 @@ config ARCH_VEXPRESS_DCSCB config ARCH_VEXPRESS_SPC bool "Versatile Express Serial Power Controller (SPC)" - select ARCH_HAS_OPP select PM_OPP help The TC2 (A15x2 A7x3) versatile express core tile integrates a logic diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index 0c164f81e72d..aaa5162c1509 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -1,6 +1,5 @@ config ARCH_ZYNQ bool "Xilinx Zynq ARM Cortex A9 Platform" if ARCH_MULTI_V7 - select ARCH_HAS_OPP select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA select ARM_GIC diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index fb5503ce016f..a37b989a2f91 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -56,7 +56,7 @@ #define FLAG_NEED_X_RESET (1 << 0) struct jit_ctx { - const struct sk_filter *skf; + const struct bpf_prog *skf; unsigned idx; unsigned prologue_bytes; int ret0_fp_idx; @@ -465,7 +465,7 @@ static inline void update_on_xread(struct jit_ctx *ctx) static int build_body(struct jit_ctx *ctx) { void *load_func[] = {jit_get_skb_b, jit_get_skb_h, jit_get_skb_w}; - const struct sk_filter *prog = ctx->skf; + const struct bpf_prog *prog = ctx->skf; const struct sock_filter *inst; unsigned i, load_order, off, condt; int imm12; @@ -857,7 +857,7 @@ b_epilogue: } -void bpf_jit_compile(struct sk_filter *fp) +void bpf_jit_compile(struct bpf_prog *fp) { struct jit_ctx ctx; unsigned tmp_idx; @@ -926,7 +926,7 @@ out: return; } -void bpf_jit_free(struct sk_filter *fp) +void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) module_free(NULL, fp->bpf_func); diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index 24f2e8c62479..a81a446a5786 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -219,7 +219,7 @@ struct vm_area_struct *get_gate_vma(struct mm_struct *mm) void update_vsyscall(struct timekeeper *tk) { struct timespec xtime_coarse; - u32 use_syscall = strcmp(tk->clock->name, "arch_sys_counter"); + u32 use_syscall = strcmp(tk->tkr.clock->name, "arch_sys_counter"); ++vdso_data->tb_seq_count; smp_wmb(); @@ -232,11 +232,11 @@ void update_vsyscall(struct timekeeper *tk) vdso_data->wtm_clock_nsec = tk->wall_to_monotonic.tv_nsec; if (!use_syscall) { - vdso_data->cs_cycle_last = tk->clock->cycle_last; + vdso_data->cs_cycle_last = tk->tkr.cycle_last; vdso_data->xtime_clock_sec = tk->xtime_sec; - vdso_data->xtime_clock_nsec = tk->xtime_nsec; - vdso_data->cs_mult = tk->mult; - vdso_data->cs_shift = tk->shift; + vdso_data->xtime_clock_nsec = tk->tkr.xtime_nsec; + vdso_data->cs_mult = tk->tkr.mult; + vdso_data->cs_shift = tk->tkr.shift; } smp_wmb(); diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index 0fd6138f6203..4dc89d1f9c48 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -23,7 +23,6 @@ config HEXAGON select GENERIC_IOMAP select GENERIC_SMP_IDLE_THREAD select STACKTRACE_SUPPORT - select KTIME_SCALAR select GENERIC_CLOCKEVENTS select GENERIC_CLOCKEVENTS_BROADCAST select MODULES_USE_ELF_RELA diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 2f3abcf8f6bc..44a6915ab13d 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -10,6 +10,7 @@ config IA64 select ARCH_MIGHT_HAVE_PC_SERIO select PCI if (!IA64_HP_SIM) select ACPI if (!IA64_HP_SIM) + select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI select PM if (!IA64_HP_SIM) select HAVE_UNSTABLE_SCHED_CLOCK select HAVE_IDE diff --git a/arch/ia64/include/asm/acenv.h b/arch/ia64/include/asm/acenv.h index 3f9eaeec9873..35ff13afbf34 100644 --- a/arch/ia64/include/asm/acenv.h +++ b/arch/ia64/include/asm/acenv.h @@ -19,8 +19,6 @@ /* Asm macros */ -#ifdef CONFIG_ACPI - static inline int ia64_acpi_acquire_global_lock(unsigned int *lock) { @@ -51,6 +49,4 @@ ia64_acpi_release_global_lock(unsigned int *lock) #define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ ((Acq) = ia64_acpi_release_global_lock(&facs->global_lock)) -#endif - #endif /* _ASM_IA64_ACENV_H */ diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index 75dc59a793d6..a1d91ab4c5ef 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -40,6 +40,11 @@ extern int acpi_lapic; #define acpi_noirq 0 /* ACPI always enabled on IA64 */ #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */ #define acpi_strict 1 /* no ACPI spec workarounds on IA64 */ + +static inline bool acpi_has_cpu_in_madt(void) +{ + return !!acpi_lapic; +} #endif #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ static inline void disable_acpi(void) { } diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 71c52bc7c28d..3e71ef85e439 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -441,7 +441,7 @@ void update_vsyscall_tz(void) } void update_vsyscall_old(struct timespec *wall, struct timespec *wtm, - struct clocksource *c, u32 mult) + struct clocksource *c, u32 mult, cycle_t cycle_last) { write_seqcount_begin(&fsyscall_gtod_data.seq); @@ -450,7 +450,7 @@ void update_vsyscall_old(struct timespec *wall, struct timespec *wtm, fsyscall_gtod_data.clk_mult = mult; fsyscall_gtod_data.clk_shift = c->shift; fsyscall_gtod_data.clk_fsys_mmio = c->archdata.fsys_mmio; - fsyscall_gtod_data.clk_cycle_last = c->cycle_last; + fsyscall_gtod_data.clk_cycle_last = cycle_last; /* copy kernel time structures */ fsyscall_gtod_data.wall_time.tv_sec = wall->tv_sec; diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index d7eac833a94f..399df883c8bb 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -257,7 +257,6 @@ CONFIG_BLK_DEV_GAYLE=y CONFIG_BLK_DEV_BUDDHA=y CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 650ee75de6cd..be16740c0749 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -244,7 +244,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 3142e69342fa..391e185d73be 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -251,7 +251,6 @@ CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_FALCON_IDE=y CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index 0daa8a172f30..d0e705d1a063 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -242,7 +242,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 88af78f7bad9..fdc7e9672249 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -244,7 +244,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 66f915574a85..3d345641d5a0 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -251,7 +251,6 @@ CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_MAC_IDE=y CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index 5eaa49924fa6..59aa42096000 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -273,7 +273,6 @@ CONFIG_BLK_DEV_MAC_IDE=y CONFIG_BLK_DEV_Q40IDE=y CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index 324d0b4d8351..066b24af095e 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -241,7 +241,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index f0cb4338952e..9326ea664a5b 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -242,7 +242,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index d6cf0880c463..d7d1101e31b5 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -249,7 +249,6 @@ CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_Q40IDE=y CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index f4e88d1c7472..98522e8fb852 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -239,7 +239,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 49f4032c1ad6..5128a8c3f4e3 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -239,7 +239,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/mips/configs/db1xxx_defconfig b/arch/mips/configs/db1xxx_defconfig index a64b30b96a0d..46e8f7676a15 100644 --- a/arch/mips/configs/db1xxx_defconfig +++ b/arch/mips/configs/db1xxx_defconfig @@ -116,7 +116,6 @@ CONFIG_MTD_NAND_PLATFORM=y CONFIG_MTD_SPI_NOR=y CONFIG_EEPROM_AT24=y CONFIG_EEPROM_AT25=y -CONFIG_SCSI_TGT=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index 87d0340837aa..ebc011c51e5a 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -45,7 +45,6 @@ CONFIG_VLAN_8021Q=m CONFIG_CONNECTOR=m CONFIG_BLK_DEV_LOOP=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 936ec5a5ed8d..57ed466e00db 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -219,7 +219,6 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_MISC_DEVICES is not set CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_BLK_DEV_SR=y diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 0e36abcd39cc..cc0756021398 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -106,7 +106,6 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m # CONFIG_MISC_DEVICES is not set CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_BLK_DEV_SR=m diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index 7bbd52194fc3..70ffe9b55829 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -54,7 +54,6 @@ CONFIG_BLK_DEV_NBD=m CONFIG_SGI_IOC4=y CONFIG_RAID_ATTRS=y CONFIG_SCSI=y -CONFIG_SCSI_TGT=y CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index 0315ee37a20b..2575302aa2be 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -208,7 +208,6 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m diff --git a/arch/mips/configs/loongson3_defconfig b/arch/mips/configs/loongson3_defconfig index ea1761f0f917..fca91a8c8ef4 100644 --- a/arch/mips/configs/loongson3_defconfig +++ b/arch/mips/configs/loongson3_defconfig @@ -120,7 +120,6 @@ CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_RAID_ATTRS=m -CONFIG_SCSI_TGT=y CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=y CONFIG_CHR_DEV_SG=y diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index b745b6a9f322..e18741ea1771 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -253,7 +253,6 @@ CONFIG_BLK_DEV_IT8213=m CONFIG_BLK_DEV_TC86C001=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=m -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=m CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index 4f7d952d8517..cf0e01f814e1 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -254,7 +254,6 @@ CONFIG_BLK_DEV_IT8213=m CONFIG_BLK_DEV_TC86C001=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=m -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=m CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/mips/configs/malta_kvm_guest_defconfig b/arch/mips/configs/malta_kvm_guest_defconfig index e36681c24ddc..edd9ec9cb678 100644 --- a/arch/mips/configs/malta_kvm_guest_defconfig +++ b/arch/mips/configs/malta_kvm_guest_defconfig @@ -254,7 +254,6 @@ CONFIG_BLK_DEV_IT8213=m CONFIG_BLK_DEV_TC86C001=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=m -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=m CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m diff --git a/arch/mips/configs/markeins_defconfig b/arch/mips/configs/markeins_defconfig index 4c2c0c4b9bb1..0f08e4623ee4 100644 --- a/arch/mips/configs/markeins_defconfig +++ b/arch/mips/configs/markeins_defconfig @@ -134,7 +134,6 @@ CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_SGI_IOC4=m CONFIG_SCSI=m -CONFIG_SCSI_TGT=m # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=m CONFIG_CHR_DEV_SG=m diff --git a/arch/mips/configs/nlm_xlp_defconfig b/arch/mips/configs/nlm_xlp_defconfig index 5468b1c7b2a5..2f660e9a0da6 100644 --- a/arch/mips/configs/nlm_xlp_defconfig +++ b/arch/mips/configs/nlm_xlp_defconfig @@ -334,7 +334,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_CDROM_PKTCDVD=y CONFIG_RAID_ATTRS=m -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m @@ -346,10 +345,8 @@ CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_FC_TGT_ATTRS=y CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_ISCSI_TCP=m CONFIG_LIBFCOE=m CONFIG_SCSI_DEBUG=m diff --git a/arch/mips/configs/nlm_xlr_defconfig b/arch/mips/configs/nlm_xlr_defconfig index 44b473420d51..c6f84655c98a 100644 --- a/arch/mips/configs/nlm_xlr_defconfig +++ b/arch/mips/configs/nlm_xlr_defconfig @@ -311,7 +311,6 @@ CONFIG_CDROM_PKTCDVD=y CONFIG_MISC_DEVICES=y CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m @@ -323,10 +322,8 @@ CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_FC_TGT_ATTRS=y CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_ISCSI_TCP=m CONFIG_LIBFCOE=m CONFIG_SCSI_DEBUG=m diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 73e7bf49461c..29d79ae8a823 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -221,7 +221,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_SGI_IOC4=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig index d99b1905a1ba..9327b3af32cd 100644 --- a/arch/mips/configs/tb0226_defconfig +++ b/arch/mips/configs/tb0226_defconfig @@ -39,7 +39,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_XIP=y # CONFIG_MISC_DEVICES is not set CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_SCAN_ASYNC=y diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig index c415c4f0e5c2..a967289b7970 100644 --- a/arch/mips/configs/tb0287_defconfig +++ b/arch/mips/configs/tb0287_defconfig @@ -44,7 +44,6 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_XIP=y # CONFIG_MISC_DEVICES is not set -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_SCSI_SCAN_ASYNC=y # CONFIG_SCSI_LOWLEVEL is not set diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h index 5805414777e0..9bc13eaf9d67 100644 --- a/arch/mips/include/uapi/asm/unistd.h +++ b/arch/mips/include/uapi/asm/unistd.h @@ -372,16 +372,17 @@ #define __NR_sched_setattr (__NR_Linux + 349) #define __NR_sched_getattr (__NR_Linux + 350) #define __NR_renameat2 (__NR_Linux + 351) +#define __NR_seccomp (__NR_Linux + 352) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 351 +#define __NR_Linux_syscalls 352 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 351 +#define __NR_O32_Linux_syscalls 352 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -701,16 +702,17 @@ #define __NR_sched_setattr (__NR_Linux + 309) #define __NR_sched_getattr (__NR_Linux + 310) #define __NR_renameat2 (__NR_Linux + 311) +#define __NR_seccomp (__NR_Linux + 312) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 311 +#define __NR_Linux_syscalls 312 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 311 +#define __NR_64_Linux_syscalls 312 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -1034,15 +1036,16 @@ #define __NR_sched_setattr (__NR_Linux + 313) #define __NR_sched_getattr (__NR_Linux + 314) #define __NR_renameat2 (__NR_Linux + 315) +#define __NR_seccomp (__NR_Linux + 316) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 315 +#define __NR_Linux_syscalls 316 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 315 +#define __NR_N32_Linux_syscalls 316 #endif /* _UAPI_ASM_UNISTD_H */ diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 3245474f19d5..ab02d14f1b5c 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -578,3 +578,4 @@ EXPORT(sys_call_table) PTR sys_sched_setattr PTR sys_sched_getattr /* 4350 */ PTR sys_renameat2 + PTR sys_seccomp diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index be2fedd4ae33..010dccf128ec 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -431,4 +431,5 @@ EXPORT(sys_call_table) PTR sys_sched_setattr PTR sys_sched_getattr /* 5310 */ PTR sys_renameat2 + PTR sys_seccomp .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index c1dbcda4b816..c3b3b6525df5 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -424,4 +424,5 @@ EXPORT(sysn32_call_table) PTR sys_sched_setattr PTR sys_sched_getattr PTR sys_renameat2 /* 6315 */ + PTR sys_seccomp .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index f1343ccd7ed7..bb1550b1f501 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -557,4 +557,5 @@ EXPORT(sys32_call_table) PTR sys_sched_setattr PTR sys_sched_getattr /* 4350 */ PTR sys_renameat2 + PTR sys_seccomp .size sys32_call_table,.-sys32_call_table diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c index b87390a56a2f..05a56619ece2 100644 --- a/arch/mips/net/bpf_jit.c +++ b/arch/mips/net/bpf_jit.c @@ -131,7 +131,7 @@ * @target: Memory location for the compiled filter */ struct jit_ctx { - const struct sk_filter *skf; + const struct bpf_prog *skf; unsigned int prologue_bytes; u32 idx; u32 flags; @@ -789,7 +789,7 @@ static int pkt_type_offset(void) static int build_body(struct jit_ctx *ctx) { void *load_func[] = {jit_get_skb_b, jit_get_skb_h, jit_get_skb_w}; - const struct sk_filter *prog = ctx->skf; + const struct bpf_prog *prog = ctx->skf; const struct sock_filter *inst; unsigned int i, off, load_order, condt; u32 k, b_off __maybe_unused; @@ -1369,7 +1369,7 @@ jmp_cmp: int bpf_jit_enable __read_mostly; -void bpf_jit_compile(struct sk_filter *fp) +void bpf_jit_compile(struct bpf_prog *fp) { struct jit_ctx ctx; unsigned int alloc_size, tmp_idx; @@ -1423,7 +1423,7 @@ out: kfree(ctx.offsets); } -void bpf_jit_free(struct sk_filter *fp) +void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) module_free(NULL, fp->bpf_func); diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index e71d712afb79..88e83368bbf5 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -22,6 +22,7 @@ config OPENRISC select GENERIC_STRNLEN_USER select MODULES_USE_ELF_RELA select HAVE_DEBUG_STACKOVERFLOW + select OR1K_PIC config MMU def_bool y diff --git a/arch/openrisc/include/asm/irq.h b/arch/openrisc/include/asm/irq.h index eb612b1865d2..b84634cc95eb 100644 --- a/arch/openrisc/include/asm/irq.h +++ b/arch/openrisc/include/asm/irq.h @@ -24,4 +24,7 @@ #define NO_IRQ (-1) +void handle_IRQ(unsigned int, struct pt_regs *); +extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); + #endif /* __ASM_OPENRISC_IRQ_H__ */ diff --git a/arch/openrisc/kernel/irq.c b/arch/openrisc/kernel/irq.c index 8ec77bc9f1e7..967eb1430203 100644 --- a/arch/openrisc/kernel/irq.c +++ b/arch/openrisc/kernel/irq.c @@ -16,11 +16,10 @@ #include <linux/interrupt.h> #include <linux/init.h> -#include <linux/of.h> #include <linux/ftrace.h> #include <linux/irq.h> +#include <linux/irqchip.h> #include <linux/export.h> -#include <linux/irqdomain.h> #include <linux/irqflags.h> /* read interrupt enabled status */ @@ -37,150 +36,31 @@ void arch_local_irq_restore(unsigned long flags) } EXPORT_SYMBOL(arch_local_irq_restore); - -/* OR1K PIC implementation */ - -/* We're a couple of cycles faster than the generic implementations with - * these 'fast' versions. - */ - -static void or1k_pic_mask(struct irq_data *data) -{ - mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->hwirq)); -} - -static void or1k_pic_unmask(struct irq_data *data) -{ - mtspr(SPR_PICMR, mfspr(SPR_PICMR) | (1UL << data->hwirq)); -} - -static void or1k_pic_ack(struct irq_data *data) -{ - /* EDGE-triggered interrupts need to be ack'ed in order to clear - * the latch. - * LEVEL-triggered interrupts do not need to be ack'ed; however, - * ack'ing the interrupt has no ill-effect and is quicker than - * trying to figure out what type it is... - */ - - /* The OpenRISC 1000 spec says to write a 1 to the bit to ack the - * interrupt, but the OR1200 does this backwards and requires a 0 - * to be written... - */ - -#ifdef CONFIG_OR1K_1200 - /* There are two oddities with the OR1200 PIC implementation: - * i) LEVEL-triggered interrupts are latched and need to be cleared - * ii) the interrupt latch is cleared by writing a 0 to the bit, - * as opposed to a 1 as mandated by the spec - */ - - mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->hwirq)); -#else - WARN(1, "Interrupt handling possibly broken\n"); - mtspr(SPR_PICSR, (1UL << data->hwirq)); -#endif -} - -static void or1k_pic_mask_ack(struct irq_data *data) -{ - /* Comments for pic_ack apply here, too */ - -#ifdef CONFIG_OR1K_1200 - mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->hwirq)); - mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->hwirq)); -#else - WARN(1, "Interrupt handling possibly broken\n"); - mtspr(SPR_PICMR, (1UL << data->hwirq)); - mtspr(SPR_PICSR, (1UL << data->hwirq)); -#endif -} - -#if 0 -static int or1k_pic_set_type(struct irq_data *data, unsigned int flow_type) -{ - /* There's nothing to do in the PIC configuration when changing - * flow type. Level and edge-triggered interrupts are both - * supported, but it's PIC-implementation specific which type - * is handled. */ - - return irq_setup_alt_chip(data, flow_type); -} -#endif - -static struct irq_chip or1k_dev = { - .name = "or1k-PIC", - .irq_unmask = or1k_pic_unmask, - .irq_mask = or1k_pic_mask, - .irq_ack = or1k_pic_ack, - .irq_mask_ack = or1k_pic_mask_ack, -}; - -static struct irq_domain *root_domain; - -static inline int pic_get_irq(int first) -{ - int hwirq; - - hwirq = ffs(mfspr(SPR_PICSR) >> first); - if (!hwirq) - return NO_IRQ; - else - hwirq = hwirq + first -1; - - return irq_find_mapping(root_domain, hwirq); -} - - -static int or1k_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) +void __init init_IRQ(void) { - irq_set_chip_and_handler_name(irq, &or1k_dev, - handle_level_irq, "level"); - irq_set_status_flags(irq, IRQ_LEVEL | IRQ_NOPROBE); - - return 0; + irqchip_init(); } -static const struct irq_domain_ops or1k_irq_domain_ops = { - .xlate = irq_domain_xlate_onecell, - .map = or1k_map, -}; - -/* - * This sets up the IRQ domain for the PIC built in to the OpenRISC - * 1000 CPU. This is the "root" domain as these are the interrupts - * that directly trigger an exception in the CPU. - */ -static void __init or1k_irq_init(void) -{ - struct device_node *intc = NULL; - - /* The interrupt controller device node is mandatory */ - intc = of_find_compatible_node(NULL, NULL, "opencores,or1k-pic"); - BUG_ON(!intc); - - /* Disable all interrupts until explicitly requested */ - mtspr(SPR_PICMR, (0UL)); - - root_domain = irq_domain_add_linear(intc, 32, - &or1k_irq_domain_ops, NULL); -} +static void (*handle_arch_irq)(struct pt_regs *); -void __init init_IRQ(void) +void __init set_handle_irq(void (*handle_irq)(struct pt_regs *)) { - or1k_irq_init(); + handle_arch_irq = handle_irq; } -void __irq_entry do_IRQ(struct pt_regs *regs) +void handle_IRQ(unsigned int irq, struct pt_regs *regs) { - int irq = -1; struct pt_regs *old_regs = set_irq_regs(regs); irq_enter(); - while ((irq = pic_get_irq(irq + 1)) != NO_IRQ) - generic_handle_irq(irq); + generic_handle_irq(irq); irq_exit(); set_irq_regs(old_regs); } + +void __irq_entry do_IRQ(struct pt_regs *regs) +{ + handle_arch_irq(regs); +} diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig index c05310a913be..c936fab9ec4a 100644 --- a/arch/powerpc/configs/52xx/motionpro_defconfig +++ b/arch/powerpc/configs/52xx/motionpro_defconfig @@ -43,7 +43,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_MISC_DEVICES=y CONFIG_EEPROM_LEGACY=y -CONFIG_SCSI_TGT=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y CONFIG_ATA=y diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig index bcbe74716689..9b192bb6bd3d 100644 --- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig +++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig @@ -54,7 +54,6 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_IDE=y -CONFIG_SCSI_TGT=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y CONFIG_ATA=y diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig index 530601e8ccfe..69fd8adf9f5e 100644 --- a/arch/powerpc/configs/mpc5200_defconfig +++ b/arch/powerpc/configs/mpc5200_defconfig @@ -47,7 +47,6 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_EEPROM_AT24=y -CONFIG_SCSI_TGT=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y CONFIG_ATA=y diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig index c91066944842..fec5870f1818 100644 --- a/arch/powerpc/configs/ppc6xx_defconfig +++ b/arch/powerpc/configs/ppc6xx_defconfig @@ -425,10 +425,8 @@ CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_SCSI_MESH=m CONFIG_SCSI_MAC53C94=m -CONFIG_SCSI_SRP=m CONFIG_SCSI_LOWLEVEL_PCMCIA=y CONFIG_SCSI_DH=y CONFIG_SCSI_DH_RDAC=m diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 9fff9cdcc519..368ab374d33c 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -741,7 +741,7 @@ static cycle_t timebase_read(struct clocksource *cs) } void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm, - struct clocksource *clock, u32 mult) + struct clocksource *clock, u32 mult, cycle_t cycle_last) { u64 new_tb_to_xs, new_stamp_xsec; u32 frac_sec; @@ -774,7 +774,7 @@ void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm, * We expect the caller to have done the first increment of * vdso_data->tb_update_count already. */ - vdso_data->tb_orig_stamp = clock->cycle_last; + vdso_data->tb_orig_stamp = cycle_last; vdso_data->stamp_xsec = new_stamp_xsec; vdso_data->tb_to_xs = new_tb_to_xs; vdso_data->wtom_clock_sec = wtm->tv_sec; diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 82e82cadcde5..3afa6f4c1957 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -25,7 +25,7 @@ static inline void bpf_flush_icache(void *start, void *end) flush_icache_range((unsigned long)start, (unsigned long)end); } -static void bpf_jit_build_prologue(struct sk_filter *fp, u32 *image, +static void bpf_jit_build_prologue(struct bpf_prog *fp, u32 *image, struct codegen_context *ctx) { int i; @@ -121,7 +121,7 @@ static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx) ((int)K < 0 ? ((int)K >= SKF_LL_OFF ? func##_negative_offset : func) : func##_positive_offset) /* Assemble the body code between the prologue & epilogue. */ -static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, +static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *ctx, unsigned int *addrs) { @@ -569,7 +569,7 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, return 0; } -void bpf_jit_compile(struct sk_filter *fp) +void bpf_jit_compile(struct bpf_prog *fp) { unsigned int proglen; unsigned int alloclen; @@ -693,7 +693,7 @@ out: return; } -void bpf_jit_free(struct sk_filter *fp) +void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) module_free(NULL, fp->bpf_func); diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index f85db3a69b4a..2930d1e81a05 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -611,7 +611,6 @@ static int __init create_spu(void *data) int ret; static int number; unsigned long flags; - struct timespec ts; ret = -ENOMEM; spu = kzalloc(sizeof (*spu), GFP_KERNEL); @@ -652,8 +651,7 @@ static int __init create_spu(void *data) mutex_unlock(&spu_full_list_mutex); spu->stats.util_state = SPU_UTIL_IDLE_LOADED; - ktime_get_ts(&ts); - spu->stats.tstamp = timespec_to_ns(&ts); + spu->stats.tstamp = ktime_get_ns(); INIT_LIST_HEAD(&spu->aff_list); @@ -676,7 +674,6 @@ static const char *spu_state_names[] = { static unsigned long long spu_acct_time(struct spu *spu, enum spu_utilization_state state) { - struct timespec ts; unsigned long long time = spu->stats.times[state]; /* @@ -684,10 +681,8 @@ static unsigned long long spu_acct_time(struct spu *spu, * statistics are not updated. Apply the time delta from the * last recorded state of the spu. */ - if (spu->stats.util_state == state) { - ktime_get_ts(&ts); - time += timespec_to_ns(&ts) - spu->stats.tstamp; - } + if (spu->stats.util_state == state) + time += ktime_get_ns() - spu->stats.tstamp; return time / NSEC_PER_MSEC; } diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c index 9c6790d17eda..3b4152faeb1f 100644 --- a/arch/powerpc/platforms/cell/spufs/context.c +++ b/arch/powerpc/platforms/cell/spufs/context.c @@ -36,7 +36,6 @@ atomic_t nr_spu_contexts = ATOMIC_INIT(0); struct spu_context *alloc_spu_context(struct spu_gang *gang) { struct spu_context *ctx; - struct timespec ts; ctx = kzalloc(sizeof *ctx, GFP_KERNEL); if (!ctx) @@ -67,8 +66,7 @@ struct spu_context *alloc_spu_context(struct spu_gang *gang) __spu_update_sched_info(ctx); spu_set_timeslice(ctx); ctx->stats.util_state = SPU_UTIL_IDLE_LOADED; - ktime_get_ts(&ts); - ctx->stats.tstamp = timespec_to_ns(&ts); + ctx->stats.tstamp = ktime_get_ns(); atomic_inc(&nr_spu_contexts); goto out; diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 90986923a53a..d966bbe58b8f 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -2338,7 +2338,6 @@ static const char *ctx_state_names[] = { static unsigned long long spufs_acct_time(struct spu_context *ctx, enum spu_utilization_state state) { - struct timespec ts; unsigned long long time = ctx->stats.times[state]; /* @@ -2351,8 +2350,7 @@ static unsigned long long spufs_acct_time(struct spu_context *ctx, * of the spu context. */ if (ctx->spu && ctx->stats.util_state == state) { - ktime_get_ts(&ts); - time += timespec_to_ns(&ts) - ctx->stats.tstamp; + time += ktime_get_ns() - ctx->stats.tstamp; } return time / NSEC_PER_MSEC; diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 4a0a64fe25df..998f632e7cce 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -1039,13 +1039,11 @@ void spuctx_switch_state(struct spu_context *ctx, { unsigned long long curtime; signed long long delta; - struct timespec ts; struct spu *spu; enum spu_utilization_state old_state; int node; - ktime_get_ts(&ts); - curtime = timespec_to_ns(&ts); + curtime = ktime_get_ns(); delta = curtime - ctx->stats.tstamp; WARN_ON(!mutex_is_locked(&ctx->state_mutex)); diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index f5af5f6ef0f4..720a11d339eb 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -136,7 +136,6 @@ config S390 select HAVE_SYSCALL_TRACEPOINTS select HAVE_UID16 if 32BIT select HAVE_VIRT_CPU_ACCOUNTING - select KTIME_SCALAR if 32BIT select MODULES_USE_ELF_RELA select NO_BOOTMEM select OLD_SIGACTION diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig index fd09a10a2b53..3ca1894ade09 100644 --- a/arch/s390/configs/default_defconfig +++ b/arch/s390/configs/default_defconfig @@ -366,7 +366,6 @@ CONFIG_VIRTIO_BLK=y CONFIG_ENCLOSURE_SERVICES=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m @@ -380,7 +379,6 @@ CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_ISCSI_TCP=m CONFIG_LIBFCOE=m CONFIG_SCSI_DEBUG=m diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig index b061180d3544..4830aa6e6f53 100644 --- a/arch/s390/configs/gcov_defconfig +++ b/arch/s390/configs/gcov_defconfig @@ -363,7 +363,6 @@ CONFIG_VIRTIO_BLK=y CONFIG_ENCLOSURE_SERVICES=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m @@ -377,7 +376,6 @@ CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_ISCSI_TCP=m CONFIG_LIBFCOE=m CONFIG_SCSI_DEBUG=m diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig index d279baa08014..61db449bf309 100644 --- a/arch/s390/configs/performance_defconfig +++ b/arch/s390/configs/performance_defconfig @@ -361,7 +361,6 @@ CONFIG_VIRTIO_BLK=y CONFIG_ENCLOSURE_SERVICES=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m @@ -375,7 +374,6 @@ CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_ISCSI_TCP=m CONFIG_LIBFCOE=m CONFIG_SCSI_DEBUG=m diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 0931b110c826..4cef607f3711 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -214,26 +214,26 @@ void update_vsyscall(struct timekeeper *tk) { u64 nsecps; - if (tk->clock != &clocksource_tod) + if (tk->tkr.clock != &clocksource_tod) return; /* Make userspace gettimeofday spin until we're done. */ ++vdso_data->tb_update_count; smp_wmb(); - vdso_data->xtime_tod_stamp = tk->clock->cycle_last; + vdso_data->xtime_tod_stamp = tk->tkr.cycle_last; vdso_data->xtime_clock_sec = tk->xtime_sec; - vdso_data->xtime_clock_nsec = tk->xtime_nsec; + vdso_data->xtime_clock_nsec = tk->tkr.xtime_nsec; vdso_data->wtom_clock_sec = tk->xtime_sec + tk->wall_to_monotonic.tv_sec; - vdso_data->wtom_clock_nsec = tk->xtime_nsec + - + ((u64) tk->wall_to_monotonic.tv_nsec << tk->shift); - nsecps = (u64) NSEC_PER_SEC << tk->shift; + vdso_data->wtom_clock_nsec = tk->tkr.xtime_nsec + + + ((u64) tk->wall_to_monotonic.tv_nsec << tk->tkr.shift); + nsecps = (u64) NSEC_PER_SEC << tk->tkr.shift; while (vdso_data->wtom_clock_nsec >= nsecps) { vdso_data->wtom_clock_nsec -= nsecps; vdso_data->wtom_clock_sec++; } - vdso_data->tk_mult = tk->mult; - vdso_data->tk_shift = tk->shift; + vdso_data->tk_mult = tk->tkr.mult; + vdso_data->tk_shift = tk->tkr.shift; smp_wmb(); ++vdso_data->tb_update_count; } diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index a2cbd875543a..61e45b7c04d7 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -812,7 +812,7 @@ static struct bpf_binary_header *bpf_alloc_binary(unsigned int bpfsize, return header; } -void bpf_jit_compile(struct sk_filter *fp) +void bpf_jit_compile(struct bpf_prog *fp) { struct bpf_binary_header *header = NULL; unsigned long size, prg_len, lit_len; @@ -875,7 +875,7 @@ out: kfree(addrs); } -void bpf_jit_free(struct sk_filter *fp) +void bpf_jit_free(struct bpf_prog *fp) { unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK; struct bpf_binary_header *header = (void *)addr; diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 85d5255d259f..0d3049244cd3 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -874,6 +874,8 @@ static struct platform_device fsi_da7210_device = { .name = "asoc-simple-card", .dev = { .platform_data = &fsi_da7210_info, + .coherent_dma_mask = DMA_BIT_MASK(32), + .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask, }, }; diff --git a/arch/sh/configs/sh2007_defconfig b/arch/sh/configs/sh2007_defconfig index 0c08d9244c97..e741b1e36acd 100644 --- a/arch/sh/configs/sh2007_defconfig +++ b/arch/sh/configs/sh2007_defconfig @@ -52,7 +52,6 @@ CONFIG_CDROM_PKTCDVD=y # CONFIG_MISC_DEVICES is not set CONFIG_RAID_ATTRS=y CONFIG_SCSI=y -CONFIG_SCSI_TGT=y CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=y CONFIG_CHR_DEV_SG=y diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index 9ff423678cbc..eaee14637d93 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -68,6 +68,9 @@ all: zImage image zImage uImage tftpboot.img vmlinux.aout: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ +install: + $(Q)$(MAKE) $(build)=$(boot) $@ + archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile index 6e63afb128d9..6a4ceae5ec67 100644 --- a/arch/sparc/boot/Makefile +++ b/arch/sparc/boot/Makefile @@ -69,3 +69,7 @@ $(obj)/image: vmlinux FORCE $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE $(call if_changed,elftoaout) $(call if_changed,piggy) + +install: + sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/zImage \ + System.map "$(INSTALL_PATH)" diff --git a/arch/sparc/boot/install.sh b/arch/sparc/boot/install.sh new file mode 100644 index 000000000000..b32851eae693 --- /dev/null +++ b/arch/sparc/boot/install.sh @@ -0,0 +1,50 @@ +#!/bin/sh +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# Copyright (C) 1995 by Linus Torvalds +# +# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin +# +# "make install" script for SPARC architecture +# +# Arguments: +# $1 - kernel version +# $2 - kernel image file +# $3 - kernel map file +# $4 - default install path (blank if root directory) +# + +verify () { + if [ ! -f "$1" ]; then + echo "" 1>&2 + echo " *** Missing file: $1" 1>&2 + echo ' *** You need to run "make" before "make install".' 1>&2 + echo "" 1>&2 + exit 1 + fi +} + +# Make sure the files actually exist +verify "$2" +verify "$3" + +# User may have a custom install script + +if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi +if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi + +# Default install - same as make zlilo + +if [ -f $4/vmlinuz ]; then + mv $4/vmlinuz $4/vmlinuz.old +fi + +if [ -f $4/System.map ]; then + mv $4/System.map $4/System.old +fi + +cat $2 > $4/vmlinuz +cp $3 $4/System.map diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 05381c3a4228..80b54b326d49 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -9,125 +9,99 @@ #include <asm/asi.h> #include <asm-generic/pci_iomap.h> -/* PC crapola... */ -#define __SLOW_DOWN_IO do { } while (0) -#define SLOW_DOWN_IO do { } while (0) - /* BIO layer definitions. */ extern unsigned long kern_base, kern_size; -static inline u8 _inb(unsigned long addr) +/* __raw_{read,write}{b,w,l,q} uses direct access. + * Access the memory as big endian bypassing the cache + * by using ASI_PHYS_BYPASS_EC_E + */ +#define __raw_readb __raw_readb +static inline u8 __raw_readb(const volatile void __iomem *addr) { u8 ret; - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_inb */" + __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_raw_readb */" : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); + : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); return ret; } -static inline u16 _inw(unsigned long addr) +#define __raw_readw __raw_readw +static inline u16 __raw_readw(const volatile void __iomem *addr) { u16 ret; - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_inw */" + __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_raw_readw */" : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); + : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); return ret; } -static inline u32 _inl(unsigned long addr) +#define __raw_readl __raw_readl +static inline u32 __raw_readl(const volatile void __iomem *addr) { u32 ret; - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_inl */" + __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_raw_readl */" : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); + : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); return ret; } -static inline void _outb(u8 b, unsigned long addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_outb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _outw(u16 w, unsigned long addr) +#define __raw_readq __raw_readq +static inline u64 __raw_readq(const volatile void __iomem *addr) { - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_outw */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _outl(u32 l, unsigned long addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_outl */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -#define inb(__addr) (_inb((unsigned long)(__addr))) -#define inw(__addr) (_inw((unsigned long)(__addr))) -#define inl(__addr) (_inl((unsigned long)(__addr))) -#define outb(__b, __addr) (_outb((u8)(__b), (unsigned long)(__addr))) -#define outw(__w, __addr) (_outw((u16)(__w), (unsigned long)(__addr))) -#define outl(__l, __addr) (_outl((u32)(__l), (unsigned long)(__addr))) - -#define inb_p(__addr) inb(__addr) -#define outb_p(__b, __addr) outb(__b, __addr) -#define inw_p(__addr) inw(__addr) -#define outw_p(__w, __addr) outw(__w, __addr) -#define inl_p(__addr) inl(__addr) -#define outl_p(__l, __addr) outl(__l, __addr) + u64 ret; -void outsb(unsigned long, const void *, unsigned long); -void outsw(unsigned long, const void *, unsigned long); -void outsl(unsigned long, const void *, unsigned long); -void insb(unsigned long, void *, unsigned long); -void insw(unsigned long, void *, unsigned long); -void insl(unsigned long, void *, unsigned long); + __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* pci_raw_readq */" + : "=r" (ret) + : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) -{ - insb((unsigned long __force)port, buf, count); -} -static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count) -{ - insw((unsigned long __force)port, buf, count); + return ret; } -static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count) +#define __raw_writeb __raw_writeb +static inline void __raw_writeb(u8 b, const volatile void __iomem *addr) { - insl((unsigned long __force)port, buf, count); + __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_raw_writeb */" + : /* no outputs */ + : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); } -static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count) +#define __raw_writew __raw_writew +static inline void __raw_writew(u16 w, const volatile void __iomem *addr) { - outsb((unsigned long __force)port, buf, count); + __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_raw_writew */" + : /* no outputs */ + : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); } -static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count) +#define __raw_writel __raw_writel +static inline void __raw_writel(u32 l, const volatile void __iomem *addr) { - outsw((unsigned long __force)port, buf, count); + __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_raw_writel */" + : /* no outputs */ + : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); } -static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count) +#define __raw_writeq __raw_writeq +static inline void __raw_writeq(u64 q, const volatile void __iomem *addr) { - outsl((unsigned long __force)port, buf, count); + __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_raw_writeq */" + : /* no outputs */ + : "Jr" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); } -/* Memory functions, same as I/O accesses on Ultra. */ -static inline u8 _readb(const volatile void __iomem *addr) +/* Memory functions, same as I/O accesses on Ultra. + * Access memory as little endian bypassing + * the cache by using ASI_PHYS_BYPASS_EC_E_L + */ +#define readb readb +static inline u8 readb(const volatile void __iomem *addr) { u8 ret; __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_readb */" @@ -137,7 +111,8 @@ static inline u8 _readb(const volatile void __iomem *addr) return ret; } -static inline u16 _readw(const volatile void __iomem *addr) +#define readw readw +static inline u16 readw(const volatile void __iomem *addr) { u16 ret; __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_readw */" @@ -148,7 +123,8 @@ static inline u16 _readw(const volatile void __iomem *addr) return ret; } -static inline u32 _readl(const volatile void __iomem *addr) +#define readl readl +static inline u32 readl(const volatile void __iomem *addr) { u32 ret; __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_readl */" @@ -159,7 +135,8 @@ static inline u32 _readl(const volatile void __iomem *addr) return ret; } -static inline u64 _readq(const volatile void __iomem *addr) +#define readq readq +static inline u64 readq(const volatile void __iomem *addr) { u64 ret; __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* pci_readq */" @@ -170,7 +147,8 @@ static inline u64 _readq(const volatile void __iomem *addr) return ret; } -static inline void _writeb(u8 b, volatile void __iomem *addr) +#define writeb writeb +static inline void writeb(u8 b, volatile void __iomem *addr) { __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_writeb */" : /* no outputs */ @@ -178,7 +156,8 @@ static inline void _writeb(u8 b, volatile void __iomem *addr) : "memory"); } -static inline void _writew(u16 w, volatile void __iomem *addr) +#define writew writew +static inline void writew(u16 w, volatile void __iomem *addr) { __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_writew */" : /* no outputs */ @@ -186,7 +165,8 @@ static inline void _writew(u16 w, volatile void __iomem *addr) : "memory"); } -static inline void _writel(u32 l, volatile void __iomem *addr) +#define writel writel +static inline void writel(u32 l, volatile void __iomem *addr) { __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */" : /* no outputs */ @@ -194,7 +174,8 @@ static inline void _writel(u32 l, volatile void __iomem *addr) : "memory"); } -static inline void _writeq(u64 q, volatile void __iomem *addr) +#define writeq writeq +static inline void writeq(u64 q, volatile void __iomem *addr) { __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_writeq */" : /* no outputs */ @@ -202,100 +183,91 @@ static inline void _writeq(u64 q, volatile void __iomem *addr) : "memory"); } -#define readb(__addr) _readb(__addr) -#define readw(__addr) _readw(__addr) -#define readl(__addr) _readl(__addr) -#define readq(__addr) _readq(__addr) -#define readb_relaxed(__addr) _readb(__addr) -#define readw_relaxed(__addr) _readw(__addr) -#define readl_relaxed(__addr) _readl(__addr) -#define readq_relaxed(__addr) _readq(__addr) -#define writeb(__b, __addr) _writeb(__b, __addr) -#define writew(__w, __addr) _writew(__w, __addr) -#define writel(__l, __addr) _writel(__l, __addr) -#define writeq(__q, __addr) _writeq(__q, __addr) -/* Now versions without byte-swapping. */ -static inline u8 _raw_readb(unsigned long addr) +#define inb inb +static inline u8 inb(unsigned long addr) { - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_raw_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; + return readb((volatile void __iomem *)addr); } -static inline u16 _raw_readw(unsigned long addr) +#define inw inw +static inline u16 inw(unsigned long addr) { - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_raw_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; + return readw((volatile void __iomem *)addr); } -static inline u32 _raw_readl(unsigned long addr) +#define inl inl +static inline u32 inl(unsigned long addr) { - u32 ret; + return readl((volatile void __iomem *)addr); +} - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_raw_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); +#define outb outb +static inline void outb(u8 b, unsigned long addr) +{ + writeb(b, (volatile void __iomem *)addr); +} - return ret; +#define outw outw +static inline void outw(u16 w, unsigned long addr) +{ + writew(w, (volatile void __iomem *)addr); } -static inline u64 _raw_readq(unsigned long addr) +#define outl outl +static inline void outl(u32 l, unsigned long addr) { - u64 ret; + writel(l, (volatile void __iomem *)addr); +} - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* pci_raw_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - return ret; +#define inb_p(__addr) inb(__addr) +#define outb_p(__b, __addr) outb(__b, __addr) +#define inw_p(__addr) inw(__addr) +#define outw_p(__w, __addr) outw(__w, __addr) +#define inl_p(__addr) inl(__addr) +#define outl_p(__l, __addr) outl(__l, __addr) + +void outsb(unsigned long, const void *, unsigned long); +void outsw(unsigned long, const void *, unsigned long); +void outsl(unsigned long, const void *, unsigned long); +void insb(unsigned long, void *, unsigned long); +void insw(unsigned long, void *, unsigned long); +void insl(unsigned long, void *, unsigned long); + +static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) +{ + insb((unsigned long __force)port, buf, count); +} +static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count) +{ + insw((unsigned long __force)port, buf, count); } -static inline void _raw_writeb(u8 b, unsigned long addr) +static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count) { - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_raw_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); + insl((unsigned long __force)port, buf, count); } -static inline void _raw_writew(u16 w, unsigned long addr) +static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count) { - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_raw_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); + outsb((unsigned long __force)port, buf, count); } -static inline void _raw_writel(u32 l, unsigned long addr) +static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count) { - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_raw_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); + outsw((unsigned long __force)port, buf, count); } -static inline void _raw_writeq(u64 q, unsigned long addr) +static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count) { - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_raw_writeq */" - : /* no outputs */ - : "Jr" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); + outsl((unsigned long __force)port, buf, count); } -#define __raw_readb(__addr) (_raw_readb((unsigned long)(__addr))) -#define __raw_readw(__addr) (_raw_readw((unsigned long)(__addr))) -#define __raw_readl(__addr) (_raw_readl((unsigned long)(__addr))) -#define __raw_readq(__addr) (_raw_readq((unsigned long)(__addr))) -#define __raw_writeb(__b, __addr) (_raw_writeb((u8)(__b), (unsigned long)(__addr))) -#define __raw_writew(__w, __addr) (_raw_writew((u16)(__w), (unsigned long)(__addr))) -#define __raw_writel(__l, __addr) (_raw_writel((u32)(__l), (unsigned long)(__addr))) -#define __raw_writeq(__q, __addr) (_raw_writeq((u64)(__q), (unsigned long)(__addr))) +#define readb_relaxed(__addr) readb(__addr) +#define readw_relaxed(__addr) readw(__addr) +#define readl_relaxed(__addr) readl(__addr) +#define readq_relaxed(__addr) readq(__addr) /* Valid I/O Space regions are anywhere, because each PCI bus supported * can live in an arbitrary area of the physical address range. @@ -305,96 +277,47 @@ static inline void _raw_writeq(u64 q, unsigned long addr) /* Now, SBUS variants, only difference from PCI is that we do * not use little-endian ASIs. */ -static inline u8 _sbus_readb(const volatile void __iomem *addr) +static inline u8 sbus_readb(const volatile void __iomem *addr) { - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* sbus_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; + return __raw_readb(addr); } -static inline u16 _sbus_readw(const volatile void __iomem *addr) +static inline u16 sbus_readw(const volatile void __iomem *addr) { - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* sbus_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; + return __raw_readw(addr); } -static inline u32 _sbus_readl(const volatile void __iomem *addr) +static inline u32 sbus_readl(const volatile void __iomem *addr) { - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* sbus_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; + return __raw_readl(addr); } -static inline u64 _sbus_readq(const volatile void __iomem *addr) +static inline u64 sbus_readq(const volatile void __iomem *addr) { - u64 ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* sbus_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; + return __raw_readq(addr); } -static inline void _sbus_writeb(u8 b, volatile void __iomem *addr) +static inline void sbus_writeb(u8 b, volatile void __iomem *addr) { - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* sbus_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); + __raw_writeb(b, addr); } -static inline void _sbus_writew(u16 w, volatile void __iomem *addr) +static inline void sbus_writew(u16 w, volatile void __iomem *addr) { - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* sbus_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); + __raw_writew(w, addr); } -static inline void _sbus_writel(u32 l, volatile void __iomem *addr) +static inline void sbus_writel(u32 l, volatile void __iomem *addr) { - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* sbus_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); + __raw_writel(l, addr); } -static inline void _sbus_writeq(u64 l, volatile void __iomem *addr) +static inline void sbus_writeq(u64 q, volatile void __iomem *addr) { - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* sbus_writeq */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); + __raw_writeq(q, addr); } -#define sbus_readb(__addr) _sbus_readb(__addr) -#define sbus_readw(__addr) _sbus_readw(__addr) -#define sbus_readl(__addr) _sbus_readl(__addr) -#define sbus_readq(__addr) _sbus_readq(__addr) -#define sbus_writeb(__b, __addr) _sbus_writeb(__b, __addr) -#define sbus_writew(__w, __addr) _sbus_writew(__w, __addr) -#define sbus_writel(__l, __addr) _sbus_writel(__l, __addr) -#define sbus_writeq(__l, __addr) _sbus_writeq(__l, __addr) - -static inline void _sbus_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) +static inline void sbus_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) { while(n--) { sbus_writeb(c, dst); @@ -402,10 +325,7 @@ static inline void _sbus_memset_io(volatile void __iomem *dst, int c, __kernel_s } } -#define sbus_memset_io(d,c,sz) _sbus_memset_io(d,c,sz) - -static inline void -_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) +static inline void memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) { volatile void __iomem *d = dst; @@ -415,11 +335,8 @@ _memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) } } -#define memset_io(d,c,sz) _memset_io(d,c,sz) - -static inline void -_sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, - __kernel_size_t n) +static inline void sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, + __kernel_size_t n) { char *d = dst; @@ -430,10 +347,9 @@ _sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, } } -#define sbus_memcpy_fromio(d, s, sz) _sbus_memcpy_fromio(d, s, sz) -static inline void -_memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) +static inline void memcpy_fromio(void *dst, const volatile void __iomem *src, + __kernel_size_t n) { char *d = dst; @@ -444,11 +360,8 @@ _memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) } } -#define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz) - -static inline void -_sbus_memcpy_toio(volatile void __iomem *dst, const void *src, - __kernel_size_t n) +static inline void sbus_memcpy_toio(volatile void __iomem *dst, const void *src, + __kernel_size_t n) { const char *s = src; volatile void __iomem *d = dst; @@ -460,10 +373,8 @@ _sbus_memcpy_toio(volatile void __iomem *dst, const void *src, } } -#define sbus_memcpy_toio(d, s, sz) _sbus_memcpy_toio(d, s, sz) - -static inline void -_memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n) +static inline void memcpy_toio(volatile void __iomem *dst, const void *src, + __kernel_size_t n) { const char *s = src; volatile void __iomem *d = dst; @@ -475,8 +386,6 @@ _memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n) } } -#define memcpy_toio(d,s,sz) _memcpy_toio(d,s,sz) - #define mmiowb() #ifdef __KERNEL__ diff --git a/arch/sparc/include/asm/tlbflush_64.h b/arch/sparc/include/asm/tlbflush_64.h index 816d8202fa0a..dea1cfa2122b 100644 --- a/arch/sparc/include/asm/tlbflush_64.h +++ b/arch/sparc/include/asm/tlbflush_64.h @@ -34,6 +34,8 @@ static inline void flush_tlb_range(struct vm_area_struct *vma, { } +void flush_tlb_kernel_range(unsigned long start, unsigned long end); + #define __HAVE_ARCH_ENTER_LAZY_MMU_MODE void flush_tlb_pending(void); @@ -48,11 +50,6 @@ void __flush_tlb_kernel_range(unsigned long start, unsigned long end); #ifndef CONFIG_SMP -#define flush_tlb_kernel_range(start,end) \ -do { flush_tsb_kernel_range(start,end); \ - __flush_tlb_kernel_range(start,end); \ -} while (0) - static inline void global_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr) { __flush_tlb_page(CTX_HWBITS(mm->context), vaddr); @@ -63,11 +60,6 @@ static inline void global_flush_tlb_page(struct mm_struct *mm, unsigned long vad void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr); -#define flush_tlb_kernel_range(start, end) \ -do { flush_tsb_kernel_range(start,end); \ - smp_flush_tlb_kernel_range(start, end); \ -} while (0) - #define global_flush_tlb_page(mm, vaddr) \ smp_flush_tlb_page(mm, vaddr) diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c index e01d75d40329..66dacd56bb10 100644 --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -1336,7 +1336,7 @@ int ldc_connect(struct ldc_channel *lp) if (!(lp->flags & LDC_FLAG_ALLOCED_QUEUES) || !(lp->flags & LDC_FLAG_REGISTERED_QUEUES) || lp->hs_state != LDC_HS_OPEN) - err = -EINVAL; + err = ((lp->hs_state > LDC_HS_OPEN) ? 0 : -EINVAL); else err = start_handshake(lp); diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index a1a4400d4025..99632a87e697 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c @@ -906,29 +906,85 @@ void mdesc_fill_in_cpu_data(cpumask_t *mask) smp_fill_in_sib_core_maps(); } -static ssize_t mdesc_read(struct file *file, char __user *buf, - size_t len, loff_t *offp) +/* mdesc_open() - Grab a reference to mdesc_handle when /dev/mdesc is + * opened. Hold this reference until /dev/mdesc is closed to ensure + * mdesc data structure is not released underneath us. Store the + * pointer to mdesc structure in private_data for read and seek to use + */ +static int mdesc_open(struct inode *inode, struct file *file) { struct mdesc_handle *hp = mdesc_grab(); - int err; if (!hp) return -ENODEV; - err = hp->handle_size; - if (len < hp->handle_size) - err = -EMSGSIZE; - else if (copy_to_user(buf, &hp->mdesc, hp->handle_size)) - err = -EFAULT; - mdesc_release(hp); + file->private_data = hp; + + return 0; +} + +static ssize_t mdesc_read(struct file *file, char __user *buf, + size_t len, loff_t *offp) +{ + struct mdesc_handle *hp = file->private_data; + unsigned char *mdesc; + int bytes_left, count = len; + + if (*offp >= hp->handle_size) + return 0; + + bytes_left = hp->handle_size - *offp; + if (count > bytes_left) + count = bytes_left; + + mdesc = (unsigned char *)&hp->mdesc; + mdesc += *offp; + if (!copy_to_user(buf, mdesc, count)) { + *offp += count; + return count; + } else { + return -EFAULT; + } +} - return err; +static loff_t mdesc_llseek(struct file *file, loff_t offset, int whence) +{ + struct mdesc_handle *hp; + + switch (whence) { + case SEEK_CUR: + offset += file->f_pos; + break; + case SEEK_SET: + break; + default: + return -EINVAL; + } + + hp = file->private_data; + if (offset > hp->handle_size) + return -EINVAL; + else + file->f_pos = offset; + + return offset; +} + +/* mdesc_close() - /dev/mdesc is being closed, release the reference to + * mdesc structure. + */ +static int mdesc_close(struct inode *inode, struct file *file) +{ + mdesc_release(file->private_data); + return 0; } static const struct file_operations mdesc_fops = { - .read = mdesc_read, - .owner = THIS_MODULE, - .llseek = noop_llseek, + .open = mdesc_open, + .read = mdesc_read, + .llseek = mdesc_llseek, + .release = mdesc_close, + .owner = THIS_MODULE, }; static struct miscdevice mdesc_misc = { diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index c5c61b3c6b56..32b61d1b6379 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -166,7 +166,7 @@ unsigned long safe_compute_effective_address(struct pt_regs *regs, /* This is just to make gcc think panic does return... */ static void unaligned_panic(char *str) { - panic(str); + panic("%s", str); } /* una_asm.S */ diff --git a/arch/sparc/lib/PeeCeeI.c b/arch/sparc/lib/PeeCeeI.c index 6529f8657597..e6d183675990 100644 --- a/arch/sparc/lib/PeeCeeI.c +++ b/arch/sparc/lib/PeeCeeI.c @@ -15,7 +15,7 @@ void outsb(unsigned long __addr, const void *src, unsigned long count) const u8 *p = src; while (count--) - outb(*p++, addr); + __raw_writeb(*p++, addr); } EXPORT_SYMBOL(outsb); @@ -93,21 +93,21 @@ void insb(unsigned long __addr, void *dst, unsigned long count) u8 *pb = dst; while ((((unsigned long)pb) & 0x3) && count--) - *pb++ = inb(addr); + *pb++ = __raw_readb(addr); pi = (u32 *)pb; while (count >= 4) { u32 w; - w = (inb(addr) << 24); - w |= (inb(addr) << 16); - w |= (inb(addr) << 8); - w |= (inb(addr) << 0); + w = (__raw_readb(addr) << 24); + w |= (__raw_readb(addr) << 16); + w |= (__raw_readb(addr) << 8); + w |= (__raw_readb(addr) << 0); *pi++ = w; count -= 4; } pb = (u8 *)pi; while (count--) - *pb++ = inb(addr); + *pb++ = __raw_readb(addr); } } EXPORT_SYMBOL(insb); @@ -121,21 +121,21 @@ void insw(unsigned long __addr, void *dst, unsigned long count) u32 *pi; if (((unsigned long)ps) & 0x2) { - *ps++ = le16_to_cpu(inw(addr)); + *ps++ = __raw_readw(addr); count--; } pi = (u32 *)ps; while (count >= 2) { u32 w; - w = (le16_to_cpu(inw(addr)) << 16); - w |= (le16_to_cpu(inw(addr)) << 0); + w = __raw_readw(addr) << 16; + w |= __raw_readw(addr) << 0; *pi++ = w; count -= 2; } ps = (u16 *)pi; if (count) - *ps = le16_to_cpu(inw(addr)); + *ps = __raw_readw(addr); } } EXPORT_SYMBOL(insw); @@ -148,7 +148,7 @@ void insl(unsigned long __addr, void *dst, unsigned long count) if ((((unsigned long)dst) & 0x3) == 0) { u32 *pi = dst; while (count--) - *pi++ = le32_to_cpu(inl(addr)); + *pi++ = __raw_readl(addr); } else { u32 l = 0, l2, *pi; u16 *ps; @@ -158,11 +158,11 @@ void insl(unsigned long __addr, void *dst, unsigned long count) case 0x2: ps = dst; count -= 1; - l = le32_to_cpu(inl(addr)); + l = __raw_readl(addr); *ps++ = l; pi = (u32 *)ps; while (count--) { - l2 = le32_to_cpu(inl(addr)); + l2 = __raw_readl(addr); *pi++ = (l << 16) | (l2 >> 16); l = l2; } @@ -173,13 +173,13 @@ void insl(unsigned long __addr, void *dst, unsigned long count) case 0x1: pb = dst; count -= 1; - l = le32_to_cpu(inl(addr)); + l = __raw_readl(addr); *pb++ = l >> 24; ps = (u16 *)pb; *ps++ = ((l >> 8) & 0xffff); pi = (u32 *)ps; while (count--) { - l2 = le32_to_cpu(inl(addr)); + l2 = __raw_readl(addr); *pi++ = (l << 24) | (l2 >> 8); l = l2; } @@ -190,11 +190,11 @@ void insl(unsigned long __addr, void *dst, unsigned long count) case 0x3: pb = (u8 *)dst; count -= 1; - l = le32_to_cpu(inl(addr)); + l = __raw_readl(addr); *pb++ = l >> 24; pi = (u32 *)pb; while (count--) { - l2 = le32_to_cpu(inl(addr)); + l2 = __raw_readl(addr); *pi++ = (l << 8) | (l2 >> 24); l = l2; } diff --git a/arch/sparc/math-emu/math_32.c b/arch/sparc/math-emu/math_32.c index aa4d55b0bdf0..5ce8f2f64604 100644 --- a/arch/sparc/math-emu/math_32.c +++ b/arch/sparc/math-emu/math_32.c @@ -499,7 +499,7 @@ static int do_one_mathemu(u32 insn, unsigned long *pfsr, unsigned long *fregs) case 0: fsr = *pfsr; if (IR == -1) IR = 2; /* fcc is always fcc0 */ - fsr &= ~0xc00; fsr |= (IR << 10); break; + fsr &= ~0xc00; fsr |= (IR << 10); *pfsr = fsr; break; case 1: rd->s = IR; break; diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 16b58ff11e65..98ac8e80adae 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -22,6 +22,7 @@ #include <linux/kprobes.h> #include <linux/cache.h> #include <linux/sort.h> +#include <linux/ioport.h> #include <linux/percpu.h> #include <linux/memblock.h> #include <linux/mmzone.h> @@ -351,6 +352,10 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t * mm = vma->vm_mm; + /* Don't insert a non-valid PTE into the TSB, we'll deadlock. */ + if (!pte_accessible(mm, pte)) + return; + spin_lock_irqsave(&mm->context.lock, flags); #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) @@ -2619,6 +2624,10 @@ void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, pte = pmd_val(entry); + /* Don't insert a non-valid PMD into the TSB, we'll deadlock. */ + if (!(pte & _PAGE_VALID)) + return; + /* We are fabricating 8MB pages using 4MB real hw pages. */ pte |= (addr & (1UL << REAL_HPAGE_SHIFT)); @@ -2699,3 +2708,90 @@ void hugetlb_setup(struct pt_regs *regs) } } #endif + +static struct resource code_resource = { + .name = "Kernel code", + .flags = IORESOURCE_BUSY | IORESOURCE_MEM +}; + +static struct resource data_resource = { + .name = "Kernel data", + .flags = IORESOURCE_BUSY | IORESOURCE_MEM +}; + +static struct resource bss_resource = { + .name = "Kernel bss", + .flags = IORESOURCE_BUSY | IORESOURCE_MEM +}; + +static inline resource_size_t compute_kern_paddr(void *addr) +{ + return (resource_size_t) (addr - KERNBASE + kern_base); +} + +static void __init kernel_lds_init(void) +{ + code_resource.start = compute_kern_paddr(_text); + code_resource.end = compute_kern_paddr(_etext - 1); + data_resource.start = compute_kern_paddr(_etext); + data_resource.end = compute_kern_paddr(_edata - 1); + bss_resource.start = compute_kern_paddr(__bss_start); + bss_resource.end = compute_kern_paddr(_end - 1); +} + +static int __init report_memory(void) +{ + int i; + struct resource *res; + + kernel_lds_init(); + + for (i = 0; i < pavail_ents; i++) { + res = kzalloc(sizeof(struct resource), GFP_KERNEL); + + if (!res) { + pr_warn("Failed to allocate source.\n"); + break; + } + + res->name = "System RAM"; + res->start = pavail[i].phys_addr; + res->end = pavail[i].phys_addr + pavail[i].reg_size - 1; + res->flags = IORESOURCE_BUSY | IORESOURCE_MEM; + + if (insert_resource(&iomem_resource, res) < 0) { + pr_warn("Resource insertion failed.\n"); + break; + } + + insert_resource(res, &code_resource); + insert_resource(res, &data_resource); + insert_resource(res, &bss_resource); + } + + return 0; +} +device_initcall(report_memory); + +#ifdef CONFIG_SMP +#define do_flush_tlb_kernel_range smp_flush_tlb_kernel_range +#else +#define do_flush_tlb_kernel_range __flush_tlb_kernel_range +#endif + +void flush_tlb_kernel_range(unsigned long start, unsigned long end) +{ + if (start < HI_OBP_ADDRESS && end > LOW_OBP_ADDRESS) { + if (start < LOW_OBP_ADDRESS) { + flush_tsb_kernel_range(start, LOW_OBP_ADDRESS); + do_flush_tlb_kernel_range(start, LOW_OBP_ADDRESS); + } + if (end > HI_OBP_ADDRESS) { + flush_tsb_kernel_range(end, HI_OBP_ADDRESS); + do_flush_tlb_kernel_range(end, HI_OBP_ADDRESS); + } + } else { + flush_tsb_kernel_range(start, end); + do_flush_tlb_kernel_range(start, end); + } +} diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index 892a102671ad..1f76c22a6a75 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -354,7 +354,7 @@ do { *prog++ = BR_OPC | WDISP22(OFF); \ * emit_jump() calls with adjusted offsets. */ -void bpf_jit_compile(struct sk_filter *fp) +void bpf_jit_compile(struct bpf_prog *fp) { unsigned int cleanup_addr, proglen, oldproglen = 0; u32 temp[8], *prog, *func, seen = 0, pass; @@ -808,7 +808,7 @@ out: return; } -void bpf_jit_free(struct sk_filter *fp) +void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) module_free(NULL, fp->bpf_func); diff --git a/arch/tile/configs/tilegx_defconfig b/arch/tile/configs/tilegx_defconfig index 730e40d9cf62..91de7dd7427f 100644 --- a/arch/tile/configs/tilegx_defconfig +++ b/arch/tile/configs/tilegx_defconfig @@ -170,7 +170,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=16384 CONFIG_ATA_OVER_ETH=m CONFIG_RAID_ATTRS=m -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y diff --git a/arch/tile/configs/tilepro_defconfig b/arch/tile/configs/tilepro_defconfig index 80fc32ed0491..c7702b7ab7a5 100644 --- a/arch/tile/configs/tilepro_defconfig +++ b/arch/tile/configs/tilepro_defconfig @@ -301,7 +301,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=16384 CONFIG_ATA_OVER_ETH=m CONFIG_RAID_ATTRS=m -CONFIG_SCSI_TGT=m CONFIG_BLK_DEV_SD=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c index 462dcd0c1700..d8fbc289e680 100644 --- a/arch/tile/kernel/time.c +++ b/arch/tile/kernel/time.c @@ -260,9 +260,8 @@ void update_vsyscall_tz(void) void update_vsyscall(struct timekeeper *tk) { - struct timespec wall_time = tk_xtime(tk); struct timespec *wtm = &tk->wall_to_monotonic; - struct clocksource *clock = tk->clock; + struct clocksource *clock = tk->tkr.clock; if (clock != &cycle_counter_cs) return; @@ -270,13 +269,13 @@ void update_vsyscall(struct timekeeper *tk) /* Userspace gettimeofday will spin while this value is odd. */ ++vdso_data->tb_update_count; smp_wmb(); - vdso_data->xtime_tod_stamp = clock->cycle_last; - vdso_data->xtime_clock_sec = wall_time.tv_sec; - vdso_data->xtime_clock_nsec = wall_time.tv_nsec; + vdso_data->xtime_tod_stamp = tk->tkr.cycle_last; + vdso_data->xtime_clock_sec = tk->xtime_sec; + vdso_data->xtime_clock_nsec = tk->tkr.xtime_nsec; vdso_data->wtom_clock_sec = wtm->tv_sec; vdso_data->wtom_clock_nsec = wtm->tv_nsec; - vdso_data->mult = clock->mult; - vdso_data->shift = clock->shift; + vdso_data->mult = tk->tkr.mult; + vdso_data->shift = tk->tkr.shift; smp_wmb(); ++vdso_data->tb_update_count; } diff --git a/arch/tile/kernel/vdso/vgettimeofday.c b/arch/tile/kernel/vdso/vgettimeofday.c index 51ec8e46f5f9..e933fb9fbf5c 100644 --- a/arch/tile/kernel/vdso/vgettimeofday.c +++ b/arch/tile/kernel/vdso/vgettimeofday.c @@ -83,10 +83,11 @@ int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) if (count & 1) continue; - cycles = (get_cycles() - vdso_data->xtime_tod_stamp); - ns = (cycles * vdso_data->mult) >> vdso_data->shift; sec = vdso_data->xtime_clock_sec; - ns += vdso_data->xtime_clock_nsec; + cycles = get_cycles() - vdso_data->xtime_tod_stamp; + ns = (cycles * vdso_data->mult) + vdso_data->xtime_clock_nsec; + ns >>= vdso_data->shift; + if (ns >= NSEC_PER_SEC) { ns -= NSEC_PER_SEC; sec += 1; diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 6b71f0417293..bf2405053af5 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -21,6 +21,7 @@ config X86_64 ### Arch settings config X86 def_bool y + select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO @@ -108,9 +109,9 @@ config X86 select CLOCKSOURCE_WATCHDOG select GENERIC_CLOCKEVENTS select ARCH_CLOCKSOURCE_DATA + select CLOCKSOURCE_VALIDATE_LAST_CYCLE select GENERIC_CLOCKEVENTS_BROADCAST if X86_64 || (X86_32 && X86_LOCAL_APIC) select GENERIC_TIME_VSYSCALL - select KTIME_SCALAR if X86_32 select GENERIC_STRNCPY_FROM_USER select GENERIC_STRNLEN_USER select HAVE_CONTEXT_TRACKING if X86_64 @@ -133,6 +134,7 @@ config X86 select ARCH_SUPPORTS_ATOMIC_RMW select HAVE_ACPI_APEI if ACPI select HAVE_ACPI_APEI_NMI if ACPI + select ACPI_LEGACY_TABLES_LOOKUP if ACPI config INSTRUCTION_DECODER def_bool y diff --git a/arch/x86/include/asm/acenv.h b/arch/x86/include/asm/acenv.h index 66873297e9f5..1b010a859b8b 100644 --- a/arch/x86/include/asm/acenv.h +++ b/arch/x86/include/asm/acenv.h @@ -18,8 +18,6 @@ #define ACPI_FLUSH_CPU_CACHE() wbinvd() -#ifdef CONFIG_ACPI - int __acpi_acquire_global_lock(unsigned int *lock); int __acpi_release_global_lock(unsigned int *lock); @@ -44,6 +42,4 @@ int __acpi_release_global_lock(unsigned int *lock); : "=r"(n_hi), "=r"(n_lo) \ : "0"(n_hi), "1"(n_lo)) -#endif - #endif /* _ASM_X86_ACENV_H */ diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index e06225eda635..0ab4f9fd2687 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -121,6 +121,11 @@ static inline void arch_acpi_set_pdc_bits(u32 *buf) buf[2] &= ~(ACPI_PDC_C_C2C3_FFH); } +static inline bool acpi_has_cpu_in_madt(void) +{ + return !!acpi_lapic; +} + #else /* !CONFIG_ACPI */ #define acpi_lapic 0 diff --git a/arch/x86/include/asm/platform_sst_audio.h b/arch/x86/include/asm/platform_sst_audio.h new file mode 100644 index 000000000000..0a4e140315b6 --- /dev/null +++ b/arch/x86/include/asm/platform_sst_audio.h @@ -0,0 +1,78 @@ +/* + * platform_sst_audio.h: sst audio platform data header file + * + * Copyright (C) 2012-14 Intel Corporation + * Author: Jeeja KP <jeeja.kp@intel.com> + * Omair Mohammed Abdullah <omair.m.abdullah@intel.com> + * Vinod Koul ,vinod.koul@intel.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 + * of the License. + */ +#ifndef _PLATFORM_SST_AUDIO_H_ +#define _PLATFORM_SST_AUDIO_H_ + +#include <linux/sfi.h> + +enum sst_audio_task_id_mrfld { + SST_TASK_ID_NONE = 0, + SST_TASK_ID_SBA = 1, + SST_TASK_ID_MEDIA = 3, + SST_TASK_ID_MAX = SST_TASK_ID_MEDIA, +}; + +/* Device IDs for Merrifield are Pipe IDs, + * ref: DSP spec v0.75 */ +enum sst_audio_device_id_mrfld { + /* Output pipeline IDs */ + PIPE_ID_OUT_START = 0x0, + PIPE_CODEC_OUT0 = 0x2, + PIPE_CODEC_OUT1 = 0x3, + PIPE_SPROT_LOOP_OUT = 0x4, + PIPE_MEDIA_LOOP1_OUT = 0x5, + PIPE_MEDIA_LOOP2_OUT = 0x6, + PIPE_VOIP_OUT = 0xC, + PIPE_PCM0_OUT = 0xD, + PIPE_PCM1_OUT = 0xE, + PIPE_PCM2_OUT = 0xF, + PIPE_MEDIA0_OUT = 0x12, + PIPE_MEDIA1_OUT = 0x13, +/* Input Pipeline IDs */ + PIPE_ID_IN_START = 0x80, + PIPE_CODEC_IN0 = 0x82, + PIPE_CODEC_IN1 = 0x83, + PIPE_SPROT_LOOP_IN = 0x84, + PIPE_MEDIA_LOOP1_IN = 0x85, + PIPE_MEDIA_LOOP2_IN = 0x86, + PIPE_VOIP_IN = 0x8C, + PIPE_PCM0_IN = 0x8D, + PIPE_PCM1_IN = 0x8E, + PIPE_MEDIA0_IN = 0x8F, + PIPE_MEDIA1_IN = 0x90, + PIPE_MEDIA2_IN = 0x91, + PIPE_RSVD = 0xFF, +}; + +/* The stream map for each platform consists of an array of the below + * stream map structure. + */ +struct sst_dev_stream_map { + u8 dev_num; /* device id */ + u8 subdev_num; /* substream */ + u8 direction; + u8 device_id; /* fw id */ + u8 task_id; /* fw task */ + u8 status; +}; + +struct sst_platform_data { + /* Intel software platform id*/ + struct sst_dev_stream_map *pdev_strm_map; + unsigned int strm_map_size; +}; + +int add_sst_platform_device(void); +#endif + diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c index 9a316b21df8b..3bdb95ae8c43 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c @@ -42,7 +42,7 @@ static DEFINE_PER_CPU(mce_banks_t, mce_banks_owned); * cmci_discover_lock protects against parallel discovery attempts * which could race against each other. */ -static DEFINE_SPINLOCK(cmci_discover_lock); +static DEFINE_RAW_SPINLOCK(cmci_discover_lock); #define CMCI_THRESHOLD 1 #define CMCI_POLL_INTERVAL (30 * HZ) @@ -144,14 +144,14 @@ static void cmci_storm_disable_banks(void) int bank; u64 val; - spin_lock_irqsave(&cmci_discover_lock, flags); + raw_spin_lock_irqsave(&cmci_discover_lock, flags); owned = __get_cpu_var(mce_banks_owned); for_each_set_bit(bank, owned, MAX_NR_BANKS) { rdmsrl(MSR_IA32_MCx_CTL2(bank), val); val &= ~MCI_CTL2_CMCI_EN; wrmsrl(MSR_IA32_MCx_CTL2(bank), val); } - spin_unlock_irqrestore(&cmci_discover_lock, flags); + raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); } static bool cmci_storm_detect(void) @@ -211,7 +211,7 @@ static void cmci_discover(int banks) int i; int bios_wrong_thresh = 0; - spin_lock_irqsave(&cmci_discover_lock, flags); + raw_spin_lock_irqsave(&cmci_discover_lock, flags); for (i = 0; i < banks; i++) { u64 val; int bios_zero_thresh = 0; @@ -266,7 +266,7 @@ static void cmci_discover(int banks) WARN_ON(!test_bit(i, __get_cpu_var(mce_poll_banks))); } } - spin_unlock_irqrestore(&cmci_discover_lock, flags); + raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); if (mca_cfg.bios_cmci_threshold && bios_wrong_thresh) { pr_info_once( "bios_cmci_threshold: Some banks do not have valid thresholds set\n"); @@ -316,10 +316,10 @@ void cmci_clear(void) if (!cmci_supported(&banks)) return; - spin_lock_irqsave(&cmci_discover_lock, flags); + raw_spin_lock_irqsave(&cmci_discover_lock, flags); for (i = 0; i < banks; i++) __cmci_disable_bank(i); - spin_unlock_irqrestore(&cmci_discover_lock, flags); + raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); } static void cmci_rediscover_work_func(void *arg) @@ -360,9 +360,9 @@ void cmci_disable_bank(int bank) if (!cmci_supported(&banks)) return; - spin_lock_irqsave(&cmci_discover_lock, flags); + raw_spin_lock_irqsave(&cmci_discover_lock, flags); __cmci_disable_bank(bank); - spin_unlock_irqrestore(&cmci_discover_lock, flags); + raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); } static void intel_init_cmci(void) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 56b0c338061e..b6025f9e36c6 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -950,7 +950,7 @@ core_initcall(cpufreq_tsc); static struct clocksource clocksource_tsc; /* - * We compare the TSC to the cycle_last value in the clocksource + * We used to compare the TSC to the cycle_last value in the clocksource * structure to avoid a nasty time-warp. This can be observed in a * very small window right after one CPU updated cycle_last under * xtime/vsyscall_gtod lock and the other CPU reads a TSC value which @@ -960,26 +960,23 @@ static struct clocksource clocksource_tsc; * due to the unsigned delta calculation of the time keeping core * code, which is necessary to support wrapping clocksources like pm * timer. + * + * This sanity check is now done in the core timekeeping code. + * checking the result of read_tsc() - cycle_last for being negative. + * That works because CLOCKSOURCE_MASK(64) does not mask out any bit. */ static cycle_t read_tsc(struct clocksource *cs) { - cycle_t ret = (cycle_t)get_cycles(); - - return ret >= clocksource_tsc.cycle_last ? - ret : clocksource_tsc.cycle_last; -} - -static void resume_tsc(struct clocksource *cs) -{ - if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC_S3)) - clocksource_tsc.cycle_last = 0; + return (cycle_t)get_cycles(); } +/* + * .mask MUST be CLOCKSOURCE_MASK(64). See comment above read_tsc() + */ static struct clocksource clocksource_tsc = { .name = "tsc", .rating = 300, .read = read_tsc, - .resume = resume_tsc, .mask = CLOCKSOURCE_MASK(64), .flags = CLOCK_SOURCE_IS_CONTINUOUS | CLOCK_SOURCE_MUST_VERIFY, diff --git a/arch/x86/kernel/vsyscall_gtod.c b/arch/x86/kernel/vsyscall_gtod.c index 9531fbb123ba..c7d791f32b98 100644 --- a/arch/x86/kernel/vsyscall_gtod.c +++ b/arch/x86/kernel/vsyscall_gtod.c @@ -31,29 +31,30 @@ void update_vsyscall(struct timekeeper *tk) gtod_write_begin(vdata); /* copy vsyscall data */ - vdata->vclock_mode = tk->clock->archdata.vclock_mode; - vdata->cycle_last = tk->clock->cycle_last; - vdata->mask = tk->clock->mask; - vdata->mult = tk->mult; - vdata->shift = tk->shift; + vdata->vclock_mode = tk->tkr.clock->archdata.vclock_mode; + vdata->cycle_last = tk->tkr.cycle_last; + vdata->mask = tk->tkr.mask; + vdata->mult = tk->tkr.mult; + vdata->shift = tk->tkr.shift; vdata->wall_time_sec = tk->xtime_sec; - vdata->wall_time_snsec = tk->xtime_nsec; + vdata->wall_time_snsec = tk->tkr.xtime_nsec; vdata->monotonic_time_sec = tk->xtime_sec + tk->wall_to_monotonic.tv_sec; - vdata->monotonic_time_snsec = tk->xtime_nsec + vdata->monotonic_time_snsec = tk->tkr.xtime_nsec + ((u64)tk->wall_to_monotonic.tv_nsec - << tk->shift); + << tk->tkr.shift); while (vdata->monotonic_time_snsec >= - (((u64)NSEC_PER_SEC) << tk->shift)) { + (((u64)NSEC_PER_SEC) << tk->tkr.shift)) { vdata->monotonic_time_snsec -= - ((u64)NSEC_PER_SEC) << tk->shift; + ((u64)NSEC_PER_SEC) << tk->tkr.shift; vdata->monotonic_time_sec++; } vdata->wall_time_coarse_sec = tk->xtime_sec; - vdata->wall_time_coarse_nsec = (long)(tk->xtime_nsec >> tk->shift); + vdata->wall_time_coarse_nsec = (long)(tk->tkr.xtime_nsec >> + tk->tkr.shift); vdata->monotonic_time_coarse_sec = vdata->wall_time_coarse_sec + tk->wall_to_monotonic.tv_sec; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index b86d329b953a..ca3d760dd581 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1020,9 +1020,8 @@ struct pvclock_gtod_data { u32 shift; } clock; - /* open coded 'struct timespec' */ - u64 monotonic_time_snsec; - time_t monotonic_time_sec; + u64 boot_ns; + u64 nsec_base; }; static struct pvclock_gtod_data pvclock_gtod_data; @@ -1030,27 +1029,21 @@ static struct pvclock_gtod_data pvclock_gtod_data; static void update_pvclock_gtod(struct timekeeper *tk) { struct pvclock_gtod_data *vdata = &pvclock_gtod_data; + u64 boot_ns; + + boot_ns = ktime_to_ns(ktime_add(tk->tkr.base_mono, tk->offs_boot)); write_seqcount_begin(&vdata->seq); /* copy pvclock gtod data */ - vdata->clock.vclock_mode = tk->clock->archdata.vclock_mode; - vdata->clock.cycle_last = tk->clock->cycle_last; - vdata->clock.mask = tk->clock->mask; - vdata->clock.mult = tk->mult; - vdata->clock.shift = tk->shift; - - vdata->monotonic_time_sec = tk->xtime_sec - + tk->wall_to_monotonic.tv_sec; - vdata->monotonic_time_snsec = tk->xtime_nsec - + (tk->wall_to_monotonic.tv_nsec - << tk->shift); - while (vdata->monotonic_time_snsec >= - (((u64)NSEC_PER_SEC) << tk->shift)) { - vdata->monotonic_time_snsec -= - ((u64)NSEC_PER_SEC) << tk->shift; - vdata->monotonic_time_sec++; - } + vdata->clock.vclock_mode = tk->tkr.clock->archdata.vclock_mode; + vdata->clock.cycle_last = tk->tkr.cycle_last; + vdata->clock.mask = tk->tkr.mask; + vdata->clock.mult = tk->tkr.mult; + vdata->clock.shift = tk->tkr.shift; + + vdata->boot_ns = boot_ns; + vdata->nsec_base = tk->tkr.xtime_nsec; write_seqcount_end(&vdata->seq); } @@ -1145,11 +1138,7 @@ static void kvm_get_time_scale(uint32_t scaled_khz, uint32_t base_khz, static inline u64 get_kernel_ns(void) { - struct timespec ts; - - ktime_get_ts(&ts); - monotonic_to_bootbased(&ts); - return timespec_to_ns(&ts); + return ktime_get_boot_ns(); } #ifdef CONFIG_X86_64 @@ -1414,23 +1403,22 @@ static inline u64 vgettsc(cycle_t *cycle_now) return v * gtod->clock.mult; } -static int do_monotonic(struct timespec *ts, cycle_t *cycle_now) +static int do_monotonic_boot(s64 *t, cycle_t *cycle_now) { + struct pvclock_gtod_data *gtod = &pvclock_gtod_data; unsigned long seq; - u64 ns; int mode; - struct pvclock_gtod_data *gtod = &pvclock_gtod_data; + u64 ns; - ts->tv_nsec = 0; do { seq = read_seqcount_begin(>od->seq); mode = gtod->clock.vclock_mode; - ts->tv_sec = gtod->monotonic_time_sec; - ns = gtod->monotonic_time_snsec; + ns = gtod->nsec_base; ns += vgettsc(cycle_now); ns >>= gtod->clock.shift; + ns += gtod->boot_ns; } while (unlikely(read_seqcount_retry(>od->seq, seq))); - timespec_add_ns(ts, ns); + *t = ns; return mode; } @@ -1438,19 +1426,11 @@ static int do_monotonic(struct timespec *ts, cycle_t *cycle_now) /* returns true if host is using tsc clocksource */ static bool kvm_get_time_and_clockread(s64 *kernel_ns, cycle_t *cycle_now) { - struct timespec ts; - /* checked again under seqlock below */ if (pvclock_gtod_data.clock.vclock_mode != VCLOCK_TSC) return false; - if (do_monotonic(&ts, cycle_now) != VCLOCK_TSC) - return false; - - monotonic_to_bootbased(&ts); - *kernel_ns = timespec_to_ns(&ts); - - return true; + return do_monotonic_boot(kernel_ns, cycle_now) == VCLOCK_TSC; } #endif diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 99bef86ed6df..5c8cb8043c5a 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -211,10 +211,10 @@ struct jit_context { bool seen_ld_abs; }; -static int do_jit(struct sk_filter *bpf_prog, int *addrs, u8 *image, +static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image, int oldproglen, struct jit_context *ctx) { - struct sock_filter_int *insn = bpf_prog->insnsi; + struct bpf_insn *insn = bpf_prog->insnsi; int insn_cnt = bpf_prog->len; u8 temp[64]; int i; @@ -235,7 +235,7 @@ static int do_jit(struct sk_filter *bpf_prog, int *addrs, u8 *image, /* mov qword ptr [rbp-X],rbx */ EMIT3_off32(0x48, 0x89, 0x9D, -stacksize); - /* sk_convert_filter() maps classic BPF register X to R7 and uses R8 + /* bpf_convert_filter() maps classic BPF register X to R7 and uses R8 * as temporary, so all tcpdump filters need to spill/fill R7(r13) and * R8(r14). R9(r15) spill could be made conditional, but there is only * one 'bpf_error' return path out of helper functions inside bpf_jit.S @@ -841,7 +841,7 @@ common_load: ctx->seen_ld_abs = true; /* By design x64 JIT should support all BPF instructions * This error will be seen if new instruction was added * to interpreter, but not to JIT - * or if there is junk in sk_filter + * or if there is junk in bpf_prog */ pr_err("bpf_jit: unknown opcode %02x\n", insn->code); return -EINVAL; @@ -862,11 +862,11 @@ common_load: ctx->seen_ld_abs = true; return proglen; } -void bpf_jit_compile(struct sk_filter *prog) +void bpf_jit_compile(struct bpf_prog *prog) { } -void bpf_int_jit_compile(struct sk_filter *prog) +void bpf_int_jit_compile(struct bpf_prog *prog) { struct bpf_binary_header *header = NULL; int proglen, oldproglen = 0; @@ -932,7 +932,7 @@ out: static void bpf_jit_free_deferred(struct work_struct *work) { - struct sk_filter *fp = container_of(work, struct sk_filter, work); + struct bpf_prog *fp = container_of(work, struct bpf_prog, work); unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK; struct bpf_binary_header *header = (void *)addr; @@ -941,7 +941,7 @@ static void bpf_jit_free_deferred(struct work_struct *work) kfree(fp); } -void bpf_jit_free(struct sk_filter *fp) +void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) { INIT_WORK(&fp->work, bpf_jit_free_deferred); diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl index d6b867921612..d1b4a119d4a5 100644 --- a/arch/x86/syscalls/syscall_32.tbl +++ b/arch/x86/syscalls/syscall_32.tbl @@ -360,3 +360,5 @@ 351 i386 sched_setattr sys_sched_setattr 352 i386 sched_getattr sys_sched_getattr 353 i386 renameat2 sys_renameat2 +354 i386 seccomp sys_seccomp +355 i386 getrandom sys_getrandom diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl index ec255a1646d2..252c804bb1aa 100644 --- a/arch/x86/syscalls/syscall_64.tbl +++ b/arch/x86/syscalls/syscall_64.tbl @@ -323,6 +323,8 @@ 314 common sched_setattr sys_sched_setattr 315 common sched_getattr sys_sched_getattr 316 common renameat2 sys_renameat2 +317 common seccomp sys_seccomp +318 common getrandom sys_getrandom # # x32-specific system call numbers start at 512 to avoid cache impact |