diff options
Diffstat (limited to 'include')
204 files changed, 5022 insertions, 2468 deletions
diff --git a/include/asm-alpha/ide.h b/include/asm-alpha/ide.h index 68934a25931..6126afe2738 100644 --- a/include/asm-alpha/ide.h +++ b/include/asm-alpha/ide.h @@ -15,10 +15,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - #define IDE_ARCH_OBSOLETE_DEFAULTS static inline int ide_default_irq(unsigned long base) diff --git a/include/asm-arm/arch-realview/entry-macro.S b/include/asm-arm/arch-realview/entry-macro.S index 2712ba77bb3..6288fad0dc4 100644 --- a/include/asm-arm/arch-realview/entry-macro.S +++ b/include/asm-arm/arch-realview/entry-macro.S @@ -47,3 +47,28 @@ cmpcs \irqnr, \irqnr .endm + + /* We assume that irqstat (the raw value of the IRQ acknowledge + * register) is preserved from the macro above. + * If there is an IPI, we immediately signal end of interrupt on the + * controller, since this requires the original irqstat value which + * we won't easily be able to recreate later. + */ + + .macro test_for_ipi, irqnr, irqstat, base, tmp + bic \irqnr, \irqstat, #0x1c00 + cmp \irqnr, #16 + strcc \irqstat, [\base, #GIC_CPU_EOI] + cmpcs \irqnr, \irqnr + .endm + + /* As above, this assumes that irqstat and base are preserved.. */ + + .macro test_for_ltirq, irqnr, irqstat, base, tmp + bic \irqnr, \irqstat, #0x1c00 + mov \tmp, #0 + cmp \irqnr, #29 + moveq \tmp, #1 + streq \irqstat, [\base, #GIC_CPU_EOI] + cmp \tmp, #0 + .endm diff --git a/include/asm-arm/arch-realview/irqs.h b/include/asm-arm/arch-realview/irqs.h index ff376494e5b..c16223c9588 100644 --- a/include/asm-arm/arch-realview/irqs.h +++ b/include/asm-arm/arch-realview/irqs.h @@ -21,6 +21,9 @@ #include <asm/arch/platform.h> +#define IRQ_LOCALTIMER 29 +#define IRQ_LOCALWDOG 30 + /* * IRQ interrupts definitions are the same the INT definitions * held within platform.h diff --git a/include/asm-arm/arch-realview/platform.h b/include/asm-arm/arch-realview/platform.h index 4b6de13a6b9..18d7c18b738 100644 --- a/include/asm-arm/arch-realview/platform.h +++ b/include/asm-arm/arch-realview/platform.h @@ -203,8 +203,16 @@ /* Reserved 0x1001A000 - 0x1001FFFF */ #define REALVIEW_CLCD_BASE 0x10020000 /* CLCD */ #define REALVIEW_DMAC_BASE 0x10030000 /* DMA controller */ +#ifndef CONFIG_REALVIEW_MPCORE #define REALVIEW_GIC_CPU_BASE 0x10040000 /* Generic interrupt controller CPU interface */ #define REALVIEW_GIC_DIST_BASE 0x10041000 /* Generic interrupt controller distributor */ +#else +#define REALVIEW_MPCORE_SCU_BASE 0x10100000 /* SCU registers */ +#define REALVIEW_GIC_CPU_BASE 0x10100100 /* Generic interrupt controller CPU interface */ +#define REALVIEW_TWD_BASE 0x10100700 +#define REALVIEW_TWD_SIZE 0x00000100 +#define REALVIEW_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */ +#endif #define REALVIEW_SMC_BASE 0x10080000 /* SMC */ /* Reserved 0x10090000 - 0x100EFFFF */ @@ -265,6 +273,7 @@ * Interrupts - bit assignment (primary) * ------------------------------------------------------------------------ */ +#ifndef CONFIG_REALVIEW_MPCORE #define INT_WDOGINT 0 /* Watchdog timer */ #define INT_SOFTINT 1 /* Software interrupt */ #define INT_COMMRx 2 /* Debug Comm Rx interrupt */ @@ -297,6 +306,52 @@ #define INT_USB 29 /* USB controller */ #define INT_TSPENINT 30 /* Touchscreen pen */ #define INT_TSKPADINT 31 /* Touchscreen keypad */ +#else +#define INT_AACI 0 +#define INT_TIMERINT0_1 1 +#define INT_TIMERINT2_3 2 +#define INT_USB 3 +#define INT_UARTINT0 4 +#define INT_UARTINT1 5 +#define INT_RTCINT 6 +#define INT_KMI0 7 +#define INT_KMI1 8 +#define INT_ETH 9 +#define INT_EB_IRQ1 10 /* main GIC */ +#define INT_EB_IRQ2 11 /* tile GIC */ +#define INT_EB_FIQ1 12 /* main GIC */ +#define INT_EB_FIQ2 13 /* tile GIC */ +#define INT_MMCI0A 14 +#define INT_MMCI0B 15 + +#define INT_PMU_CPU0 17 +#define INT_PMU_CPU1 18 +#define INT_PMU_CPU2 19 +#define INT_PMU_CPU3 20 +#define INT_PMU_SCU0 21 +#define INT_PMU_SCU1 22 +#define INT_PMU_SCU2 23 +#define INT_PMU_SCU3 24 +#define INT_PMU_SCU4 25 +#define INT_PMU_SCU5 26 +#define INT_PMU_SCU6 27 +#define INT_PMU_SCU7 28 + +#define INT_L220_EVENT 29 +#define INT_L220_SLAVE 30 +#define INT_L220_DECODE 31 + +#define INT_UARTINT2 -1 +#define INT_UARTINT3 -1 +#define INT_CLCDINT -1 +#define INT_DMAINT -1 +#define INT_WDOGINT -1 +#define INT_GPIOINT0 -1 +#define INT_GPIOINT1 -1 +#define INT_GPIOINT2 -1 +#define INT_SCIINT -1 +#define INT_SSPINT -1 +#endif /* * Interrupt bit positions diff --git a/include/asm-arm/arch-realview/smp.h b/include/asm-arm/arch-realview/smp.h new file mode 100644 index 00000000000..fc87783e8e8 --- /dev/null +++ b/include/asm-arm/arch-realview/smp.h @@ -0,0 +1,31 @@ +#ifndef ASMARM_ARCH_SMP_H +#define ASMARM_ARCH_SMP_H + +#include <linux/config.h> + +#include <asm/hardware/gic.h> + +#define hard_smp_processor_id() \ + ({ \ + unsigned int cpunum; \ + __asm__("mrc p15, 0, %0, c0, c0, 5" \ + : "=r" (cpunum)); \ + cpunum &= 0x0F; \ + }) + +/* + * We use IRQ1 as the IPI + */ +static inline void smp_cross_call(cpumask_t callmap) +{ + gic_raise_softirq(callmap, 1); +} + +/* + * Do nothing on MPcore. + */ +static inline void smp_cross_call_done(cpumask_t callmap) +{ +} + +#endif diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h index d7a4a8354fa..ddd1578a7ee 100644 --- a/include/asm-arm/arch-s3c2410/uncompress.h +++ b/include/asm-arm/arch-s3c2410/uncompress.h @@ -116,6 +116,8 @@ putstr(const char *ptr) } } +#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) + /* CONFIG_S3C2410_BOOT_WATCHDOG * * Simple boot-time watchdog setup, to reboot the system if there is @@ -126,8 +128,6 @@ putstr(const char *ptr) #define WDOG_COUNT (0xff00) -#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) - static inline void arch_decomp_wdog(void) { __raw_writel(WDOG_COUNT, S3C2410_WTCNT); @@ -145,6 +145,24 @@ static void arch_decomp_wdog_start(void) #define arch_decomp_wdog() #endif +#ifdef CONFIG_S3C2410_BOOT_ERROR_RESET + +static void arch_decomp_error(const char *x) +{ + putstr("\n\n"); + putstr(x); + putstr("\n\n -- System resetting\n"); + + __raw_writel(0x4000, S3C2410_WTDAT); + __raw_writel(0x4000, S3C2410_WTCNT); + __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON); + + while(1); +} + +#define arch_error arch_decomp_error +#endif + static void error(char *err); static void diff --git a/include/asm-arm/assembler.h b/include/asm-arm/assembler.h index 69a28f96bee..f31ac92b6c7 100644 --- a/include/asm-arm/assembler.h +++ b/include/asm-arm/assembler.h @@ -83,10 +83,13 @@ * Save the current IRQ state and disable IRQs. Note that this macro * assumes FIQs are enabled, and that the processor is in SVC mode. */ - .macro save_and_disable_irqs, oldcpsr, temp + .macro save_and_disable_irqs, oldcpsr mrs \oldcpsr, cpsr - mov \temp, #PSR_I_BIT | MODE_SVC - msr cpsr_c, \temp +#if __LINUX_ARM_ARCH__ >= 6 + cpsid i +#else + msr cpsr_c, #PSR_I_BIT | MODE_SVC +#endif .endm /* diff --git a/include/asm-arm/hardirq.h b/include/asm-arm/hardirq.h index e5ccb6b8ff8..1cbb173bf5b 100644 --- a/include/asm-arm/hardirq.h +++ b/include/asm-arm/hardirq.h @@ -8,6 +8,7 @@ typedef struct { unsigned int __softirq_pending; + unsigned int local_timer_irqs; } ____cacheline_aligned irq_cpustat_t; #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ diff --git a/include/asm-arm/hardware/arm_scu.h b/include/asm-arm/hardware/arm_scu.h new file mode 100644 index 00000000000..9903f60c84b --- /dev/null +++ b/include/asm-arm/hardware/arm_scu.h @@ -0,0 +1,13 @@ +#ifndef ASMARM_HARDWARE_ARM_SCU_H +#define ASMARM_HARDWARE_ARM_SCU_H + +/* + * SCU registers + */ +#define SCU_CTRL 0x00 +#define SCU_CONFIG 0x04 +#define SCU_CPU_STATUS 0x08 +#define SCU_INVALIDATE 0x0c +#define SCU_FPGA_REVISION 0x10 + +#endif diff --git a/include/asm-arm/hardware/scoop.h b/include/asm-arm/hardware/scoop.h index a8f1013930e..d37bf744326 100644 --- a/include/asm-arm/hardware/scoop.h +++ b/include/asm-arm/hardware/scoop.h @@ -52,8 +52,14 @@ struct scoop_pcmcia_dev { unsigned char keep_rd; }; -extern int scoop_num; -extern struct scoop_pcmcia_dev *scoop_devs; +struct scoop_pcmcia_config { + struct scoop_pcmcia_dev *devs; + int num_devs; + void (*pcmcia_init)(void); + void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr); +}; + +extern struct scoop_pcmcia_config *platform_scoop_config; void reset_scoop(struct device *dev); unsigned short set_scoop_gpio(struct device *dev, unsigned short bit); diff --git a/include/asm-arm/mach/flash.h b/include/asm-arm/mach/flash.h index cd57436d987..05b029ef637 100644 --- a/include/asm-arm/mach/flash.h +++ b/include/asm-arm/mach/flash.h @@ -11,6 +11,7 @@ #define ASMARM_MACH_FLASH_H struct mtd_partition; +struct mtd_info; /* * map_name: the map probe function name @@ -19,6 +20,7 @@ struct mtd_partition; * init: method called at driver/device initialisation * exit: method called at driver/device removal * set_vpp: method called to enable or disable VPP + * mmcontrol: method called to enable or disable Sync. Burst Read in OneNAND * parts: optional array of mtd_partitions for static partitioning * nr_parts: number of mtd_partitions for static partitoning */ @@ -29,6 +31,7 @@ struct flash_platform_data { int (*init)(void); void (*exit)(void); void (*set_vpp)(int on); + void (*mmcontrol)(struct mtd_info *mtd, int sync_read); struct mtd_partition *parts; unsigned int nr_parts; }; diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h index 551cd3c3093..5a72e50ca9f 100644 --- a/include/asm-arm/smp.h +++ b/include/asm-arm/smp.h @@ -37,6 +37,11 @@ struct seq_file; extern void show_ipi_list(struct seq_file *p); /* + * Called from assembly code, this handles an IPI. + */ +asmlinkage void do_IPI(struct pt_regs *regs); + +/* * Move global data into per-processor storage. */ extern void smp_store_cpu_info(unsigned int cpuid); @@ -47,12 +52,23 @@ extern void smp_store_cpu_info(unsigned int cpuid); extern void smp_cross_call(cpumask_t callmap); /* + * Broadcast a timer interrupt to the other CPUs. + */ +extern void smp_send_timer(void); + +/* * Boot a secondary CPU, and assign it the specified idle task. * This also gives us the initial stack to use for this CPU. */ extern int boot_secondary(unsigned int cpu, struct task_struct *); /* + * Called from platform specific assembly code, this is the + * secondary CPU entry point. + */ +asmlinkage void secondary_start_kernel(void); + +/* * Perform platform specific initialisation of the specified CPU. */ extern void platform_secondary_init(unsigned int cpu); @@ -76,4 +92,42 @@ extern void platform_cpu_die(unsigned int cpu); extern int platform_cpu_kill(unsigned int cpu); extern void platform_cpu_enable(unsigned int cpu); +#ifdef CONFIG_LOCAL_TIMERS +/* + * Setup a local timer interrupt for a CPU. + */ +extern void local_timer_setup(unsigned int cpu); + +/* + * Stop a local timer interrupt. + */ +extern void local_timer_stop(unsigned int cpu); + +/* + * Platform provides this to acknowledge a local timer IRQ + */ +extern int local_timer_ack(void); + +#else + +static inline void local_timer_setup(unsigned int cpu) +{ +} + +static inline void local_timer_stop(unsigned int cpu) +{ +} + +#endif + +/* + * show local interrupt info + */ +extern void show_local_irqs(struct seq_file *); + +/* + * Called from assembly, this is the local timer IRQ handler + */ +asmlinkage void do_local_timer(struct pt_regs *); + #endif /* ifndef __ASM_ARM_SMP_H */ diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h index 79dfab87135..454440193ea 100644 --- a/include/asm-i386/ide.h +++ b/include/asm-i386/ide.h @@ -41,6 +41,12 @@ static __inline__ int ide_default_irq(unsigned long base) static __inline__ unsigned long ide_default_io_base(int index) { + /* + * If PCI is present then it is not safe to poke around + * the other legacy IDE ports. Only 0x1f0 and 0x170 are + * defined compatibility mode ports for PCI. A user can + * override this using ide= but we must default safe. + */ if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) { switch(index) { case 2: return 0x1e8; diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h index ef436b9d06a..9d41548b7fe 100644 --- a/include/asm-ia64/page.h +++ b/include/asm-ia64/page.h @@ -120,6 +120,7 @@ extern unsigned long max_low_pfn; #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) +#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) typedef union ia64_va { struct { diff --git a/include/asm-m68k/kbio.h b/include/asm-m68k/kbio.h deleted file mode 100644 index e1fbf8fba3e..00000000000 --- a/include/asm-m68k/kbio.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/kbio.h> diff --git a/include/asm-m68k/vuid_event.h b/include/asm-m68k/vuid_event.h deleted file mode 100644 index 52ecb521a39..00000000000 --- a/include/asm-m68k/vuid_event.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef _M68K_VUID_EVENT_H -#define _M68K_VUID_EVENT_H -#include <asm-sparc/vuid_event.h> -#endif diff --git a/include/asm-mips/.gitignore b/include/asm-mips/.gitignore new file mode 100644 index 00000000000..4ec57ad5bc3 --- /dev/null +++ b/include/asm-mips/.gitignore @@ -0,0 +1 @@ +asm_offsets.h diff --git a/include/asm-mips/delay.h b/include/asm-mips/delay.h index 85435a8d4e5..48d00cccdaf 100644 --- a/include/asm-mips/delay.h +++ b/include/asm-mips/delay.h @@ -84,4 +84,13 @@ static inline void __udelay(unsigned long usecs, unsigned long lpj) #define udelay(usecs) __udelay((usecs),__udelay_val) +/* make sure "usecs *= ..." in udelay do not overflow. */ +#if HZ >= 1000 +#define MAX_UDELAY_MS 1 +#elif HZ <= 200 +#define MAX_UDELAY_MS 5 +#else +#define MAX_UDELAY_MS (1000 / HZ) +#endif + #endif /* _ASM_DELAY_H */ diff --git a/include/asm-mips/errno.h b/include/asm-mips/errno.h index 9d3e6e7cdb9..3c0d840e457 100644 --- a/include/asm-mips/errno.h +++ b/include/asm-mips/errno.h @@ -119,10 +119,6 @@ #define EOWNERDEAD 165 /* Owner died */ #define ENOTRECOVERABLE 166 /* State not recoverable */ -/* for robust mutexes */ -#define EOWNERDEAD 165 /* Owner died */ -#define ENOTRECOVERABLE 166 /* State not recoverable */ - #define EDQUOT 1133 /* Quota exceeded */ #ifdef __KERNEL__ diff --git a/include/asm-mips/ip32/mace.h b/include/asm-mips/ip32/mace.h index 432011b16c2..5bdc51d85b6 100644 --- a/include/asm-mips/ip32/mace.h +++ b/include/asm-mips/ip32/mace.h @@ -147,6 +147,29 @@ struct mace_audio { } chan[3]; }; + +/* register definitions for parallel port DMA */ +struct mace_parport { +/* 0 - do nothing, 1 - pulse terminal count to the device after buffer is drained */ +#define MACEPAR_CONTEXT_LASTFLAG BIT(63) +/* Should not cross 4K page boundary */ +#define MACEPAR_CONTEXT_DATALEN_MASK 0xfff00000000 +/* Can be arbitrarily aligned on any byte boundary on output, 64 byte aligned on input */ +#define MACEPAR_CONTEXT_BASEADDR_MASK 0xffffffff + volatile u64 context_a; + volatile u64 context_b; +#define MACEPAR_CTLSTAT_DIRECTION BIT(0) /* 0 - mem->device, 1 - device->mem */ +#define MACEPAR_CTLSTAT_ENABLE BIT(1) /* 0 - channel frozen, 1 - channel enabled */ +#define MACEPAR_CTLSTAT_RESET BIT(2) /* 0 - channel active, 1 - complete channel reset */ +#define MACEPAR_CTLSTAT_CTXB_VALID BIT(3) +#define MACEPAR_CTLSTAT_CTXA_VALID BIT(4) + volatile u64 cntlstat; /* Control/Status register */ +#define MACEPAR_DIAG_CTXINUSE BIT(1) +#define MACEPAR_DIAG_DMACTIVE BIT(2) /* 1 - Dma engine is enabled and processing something */ +#define MACEPAR_DIAG_CTRMASK 0x3ffc /* Counter of bytes left */ + volatile u64 diagnostic; /* RO: diagnostic register */ +}; + /* ISA Control and DMA registers */ struct mace_isactrl { volatile unsigned long ringbase; @@ -199,6 +222,7 @@ struct mace_isactrl { volatile unsigned long _pad[0x2000/8 - 4]; volatile unsigned long dp_ram[0x400]; + struct mace_parport parport; }; /* Keyboard & Mouse registers @@ -277,7 +301,7 @@ struct mace_perif { */ /* Parallel port */ -struct mace_parallel { /* later... */ +struct mace_parallel { }; struct mace_ecp1284 { /* later... */ diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h index 961006948c7..550979a9ea9 100644 --- a/include/asm-mips/mach-generic/ide.h +++ b/include/asm-mips/mach-generic/ide.h @@ -168,8 +168,12 @@ static inline void __ide_mm_outsl(void __iomem * port, void *addr, u32 count) /* ide_insw calls insw, not __ide_insw. Why? */ #undef insw #undef insl +#undef outsw +#undef outsl #define insw(port, addr, count) __ide_insw(port, addr, count) #define insl(port, addr, count) __ide_insl(port, addr, count) +#define outsw(port, addr, count) __ide_outsw(port, addr, count) +#define outsl(port, addr, count) __ide_outsl(port, addr, count) #endif /* __KERNEL__ */ diff --git a/include/asm-mips/mc146818-time.h b/include/asm-mips/mc146818-time.h index a2c2d2c2430..47214861093 100644 --- a/include/asm-mips/mc146818-time.h +++ b/include/asm-mips/mc146818-time.h @@ -33,7 +33,9 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime) int real_seconds, real_minutes, cmos_minutes; unsigned char save_control, save_freq_select; int retval = 0; + unsigned long flags; + spin_lock_irqsave(&rtc_lock, flags); save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */ CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL); @@ -79,14 +81,30 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime) */ CMOS_WRITE(save_control, RTC_CONTROL); CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT); + spin_unlock_irqrestore(&rtc_lock, flags); return retval; } +/* + * Returns true if a clock update is in progress + */ +static inline unsigned char rtc_is_updating(void) +{ + unsigned char uip; + unsigned long flags; + + spin_lock_irqsave(&rtc_lock, flags); + uip = (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP); + spin_unlock_irqrestore(&rtc_lock, flags); + return uip; +} + static inline unsigned long mc146818_get_cmos_time(void) { unsigned int year, mon, day, hour, min, sec; int i; + unsigned long flags; /* * The Linux interpretation of the CMOS clock register contents: @@ -97,12 +115,13 @@ static inline unsigned long mc146818_get_cmos_time(void) /* read RTC exactly on falling edge of update flag */ for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */ - if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP) + if (rtc_is_updating()) break; for (i = 0 ; i < 1000000 ; i++) /* must try at least 2.228 ms */ - if (!(CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP)) + if (!rtc_is_updating()) break; + spin_lock_irqsave(&rtc_lock, flags); do { /* Isn't this overkill ? UIP above should guarantee consistency */ sec = CMOS_READ(RTC_SECONDS); min = CMOS_READ(RTC_MINUTES); @@ -120,6 +139,7 @@ static inline unsigned long mc146818_get_cmos_time(void) BCD_TO_BIN(mon); BCD_TO_BIN(year); } + spin_unlock_irqrestore(&rtc_lock, flags); year = mc146818_decode_year(year); return mktime(year, mon, day, hour, min, sec); diff --git a/include/asm-mips/module.h b/include/asm-mips/module.h index 2be399311ee..2af496c78c1 100644 --- a/include/asm-mips/module.h +++ b/include/asm-mips/module.h @@ -76,43 +76,43 @@ search_module_dbetables(unsigned long addr) #endif #ifdef CONFIG_CPU_MIPS32_R1 -#define MODULE_PROC_FAMILY "MIPS32_R1" +#define MODULE_PROC_FAMILY "MIPS32_R1 " #elif defined CONFIG_CPU_MIPS32_R2 -#define MODULE_PROC_FAMILY "MIPS32_R2" +#define MODULE_PROC_FAMILY "MIPS32_R2 " #elif defined CONFIG_CPU_MIPS64_R1 -#define MODULE_PROC_FAMILY "MIPS64_R1" +#define MODULE_PROC_FAMILY "MIPS64_R1 " #elif defined CONFIG_CPU_MIPS64_R2 -#define MODULE_PROC_FAMILY "MIPS64_R2" +#define MODULE_PROC_FAMILY "MIPS64_R2 " #elif defined CONFIG_CPU_R3000 -#define MODULE_PROC_FAMILY "R3000" +#define MODULE_PROC_FAMILY "R3000 " #elif defined CONFIG_CPU_TX39XX -#define MODULE_PROC_FAMILY "TX39XX" +#define MODULE_PROC_FAMILY "TX39XX " #elif defined CONFIG_CPU_VR41XX -#define MODULE_PROC_FAMILY "VR41XX" +#define MODULE_PROC_FAMILY "VR41XX " #elif defined CONFIG_CPU_R4300 -#define MODULE_PROC_FAMILY "R4300" +#define MODULE_PROC_FAMILY "R4300 " #elif defined CONFIG_CPU_R4X00 -#define MODULE_PROC_FAMILY "R4X00" +#define MODULE_PROC_FAMILY "R4X00 " #elif defined CONFIG_CPU_TX49XX -#define MODULE_PROC_FAMILY "TX49XX" +#define MODULE_PROC_FAMILY "TX49XX " #elif defined CONFIG_CPU_R5000 -#define MODULE_PROC_FAMILY "R5000" +#define MODULE_PROC_FAMILY "R5000 " #elif defined CONFIG_CPU_R5432 -#define MODULE_PROC_FAMILY "R5432" +#define MODULE_PROC_FAMILY "R5432 " #elif defined CONFIG_CPU_R6000 -#define MODULE_PROC_FAMILY "R6000" +#define MODULE_PROC_FAMILY "R6000 " #elif defined CONFIG_CPU_NEVADA -#define MODULE_PROC_FAMILY "NEVADA" +#define MODULE_PROC_FAMILY "NEVADA " #elif defined CONFIG_CPU_R8000 -#define MODULE_PROC_FAMILY "R8000" +#define MODULE_PROC_FAMILY "R8000 " #elif defined CONFIG_CPU_R10000 -#define MODULE_PROC_FAMILY "R10000" +#define MODULE_PROC_FAMILY "R10000 " #elif defined CONFIG_CPU_RM7000 -#define MODULE_PROC_FAMILY "RM7000" +#define MODULE_PROC_FAMILY "RM7000 " #elif defined CONFIG_CPU_RM9000 -#define MODULE_PROC_FAMILY "RM9000" +#define MODULE_PROC_FAMILY "RM9000 " #elif defined CONFIG_CPU_SB1 -#define MODULE_PROC_FAMILY "SB1" +#define MODULE_PROC_FAMILY "SB1 " #else #error MODULE_PROC_FAMILY undefined for your processor configuration #endif diff --git a/include/asm-mips/rtc.h b/include/asm-mips/rtc.h index a60e0dc7c9b..a2abc4572b6 100644 --- a/include/asm-mips/rtc.h +++ b/include/asm-mips/rtc.h @@ -14,7 +14,6 @@ #ifdef __KERNEL__ -#include <linux/spinlock.h> #include <linux/rtc.h> #include <asm/time.h> @@ -29,17 +28,13 @@ #define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ #define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ -static DEFINE_SPINLOCK(mips_rtc_lock); - static inline unsigned int get_rtc_time(struct rtc_time *time) { unsigned long nowtime; - spin_lock(&mips_rtc_lock); nowtime = rtc_get_time(); to_tm(nowtime, time); time->tm_year -= 1900; - spin_unlock(&mips_rtc_lock); return RTC_24H; } @@ -49,12 +44,10 @@ static inline int set_rtc_time(struct rtc_time *time) unsigned long nowtime; int ret; - spin_lock(&mips_rtc_lock); nowtime = mktime(time->tm_year+1900, time->tm_mon+1, time->tm_mday, time->tm_hour, time->tm_min, time->tm_sec); ret = rtc_set_time(nowtime); - spin_unlock(&mips_rtc_lock); return ret; } diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h index 83cdf6ab0d1..1298c3fdf6c 100644 --- a/include/asm-mips/rtlx.h +++ b/include/asm-mips/rtlx.h @@ -16,21 +16,19 @@ #define RTLX_ID (RTLX_xID | RTLX_VERSION) #define RTLX_CHANNELS 8 -enum rtlx_state { - RTLX_STATE_UNUSED = 0, - RTLX_STATE_INITIALISED, - RTLX_STATE_REMOTE_READY, - RTLX_STATE_OPENED -}; - #define RTLX_BUFFER_SIZE 1024 + +/* + * lx_state bits + */ +#define RTLX_STATE_OPENED 1UL + /* each channel supports read and write. linux (vpe0) reads lx_buffer and writes rt_buffer SP (vpe1) reads rt_buffer and writes lx_buffer */ -typedef struct rtlx_channel { - enum rtlx_state rt_state; - enum rtlx_state lx_state; +struct rtlx_channel { + unsigned long lx_state; int buffer_size; @@ -43,14 +41,12 @@ typedef struct rtlx_channel { void *queues; -} rtlx_channel_t; +}; -typedef struct rtlx_info { +struct rtlx_info { unsigned long id; - enum rtlx_state state; struct rtlx_channel channel[RTLX_CHANNELS]; +}; -} rtlx_info_t; - -#endif +#endif /* _RTLX_H_ */ diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h index e22a2066587..9cc3564cc2c 100644 --- a/include/asm-mips/time.h +++ b/include/asm-mips/time.h @@ -20,6 +20,9 @@ #include <linux/linkage.h> #include <linux/ptrace.h> #include <linux/rtc.h> +#include <linux/spinlock.h> + +extern spinlock_t rtc_lock; /* * RTC ops. By default, they point to no-RTC functions. diff --git a/include/asm-ppc64/abs_addr.h b/include/asm-powerpc/abs_addr.h index dc3fc3fefef..18415108fc5 100644 --- a/include/asm-ppc64/abs_addr.h +++ b/include/asm-powerpc/abs_addr.h @@ -1,5 +1,5 @@ -#ifndef _ABS_ADDR_H -#define _ABS_ADDR_H +#ifndef _ASM_POWERPC_ABS_ADDR_H +#define _ASM_POWERPC_ABS_ADDR_H #include <linux/config.h> @@ -70,4 +70,4 @@ static inline unsigned long phys_to_abs(unsigned long pa) #define iseries_hv_addr(virtaddr) \ (0x8000000000000000 | virt_to_abs(virtaddr)) -#endif /* _ABS_ADDR_H */ +#endif /* _ASM_POWERPC_ABS_ADDR_H */ diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h new file mode 100644 index 00000000000..8b133efc9f7 --- /dev/null +++ b/include/asm-powerpc/asm-compat.h @@ -0,0 +1,55 @@ +#ifndef _ASM_POWERPC_ASM_COMPAT_H +#define _ASM_POWERPC_ASM_COMPAT_H + +#include <linux/config.h> +#include <asm/types.h> + +#ifdef __ASSEMBLY__ +# define stringify_in_c(...) __VA_ARGS__ +# define ASM_CONST(x) x +#else +/* This version of stringify will deal with commas... */ +# define __stringify_in_c(...) #__VA_ARGS__ +# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " " +# define __ASM_CONST(x) x##UL +# define ASM_CONST(x) __ASM_CONST(x) +#endif + +#ifdef __powerpc64__ + +/* operations for longs and pointers */ +#define PPC_LL stringify_in_c(ld) +#define PPC_STL stringify_in_c(std) +#define PPC_LCMPI stringify_in_c(cmpdi) +#define PPC_LONG stringify_in_c(.llong) +#define PPC_TLNEI stringify_in_c(tdnei) +#define PPC_LLARX stringify_in_c(ldarx) +#define PPC_STLCX stringify_in_c(stdcx.) +#define PPC_CNTLZL stringify_in_c(cntlzd) + +#else /* 32-bit */ + +/* operations for longs and pointers */ +#define PPC_LL stringify_in_c(lwz) +#define PPC_STL stringify_in_c(stw) +#define PPC_LCMPI stringify_in_c(cmpwi) +#define PPC_LONG stringify_in_c(.long) +#define PPC_TLNEI stringify_in_c(twnei) +#define PPC_LLARX stringify_in_c(lwarx) +#define PPC_STLCX stringify_in_c(stwcx.) +#define PPC_CNTLZL stringify_in_c(cntlzw) + +#endif + +#ifdef CONFIG_IBM405_ERR77 +/* Erratum #77 on the 405 means we need a sync or dcbt before every + * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this. + */ +#define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;) +#define PPC405_ERR77_SYNC stringify_in_c(sync;) +#else +#define PPC405_ERR77(ra,rb) +#define PPC405_ERR77_SYNC +#endif + +#endif /* _ASM_POWERPC_ASM_COMPAT_H */ diff --git a/include/asm-powerpc/atomic.h b/include/asm-powerpc/atomic.h index ed4b345ed75..9c0b372a46e 100644 --- a/include/asm-powerpc/atomic.h +++ b/include/asm-powerpc/atomic.h @@ -9,21 +9,13 @@ typedef struct { volatile int counter; } atomic_t; #ifdef __KERNEL__ #include <asm/synch.h> +#include <asm/asm-compat.h> #define ATOMIC_INIT(i) { (i) } #define atomic_read(v) ((v)->counter) #define atomic_set(v,i) (((v)->counter) = (i)) -/* Erratum #77 on the 405 means we need a sync or dcbt before every stwcx. - * The old ATOMIC_SYNC_FIX covered some but not all of this. - */ -#ifdef CONFIG_IBM405_ERR77 -#define PPC405_ERR77(ra,rb) "dcbt " #ra "," #rb ";" -#else -#define PPC405_ERR77(ra,rb) -#endif - static __inline__ void atomic_add(int a, atomic_t *v) { int t; @@ -205,5 +197,183 @@ static __inline__ int atomic_dec_if_positive(atomic_t *v) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() +#ifdef __powerpc64__ + +typedef struct { volatile long counter; } atomic64_t; + +#define ATOMIC64_INIT(i) { (i) } + +#define atomic64_read(v) ((v)->counter) +#define atomic64_set(v,i) (((v)->counter) = (i)) + +static __inline__ void atomic64_add(long a, atomic64_t *v) +{ + long t; + + __asm__ __volatile__( +"1: ldarx %0,0,%3 # atomic64_add\n\ + add %0,%2,%0\n\ + stdcx. %0,0,%3 \n\ + bne- 1b" + : "=&r" (t), "=m" (v->counter) + : "r" (a), "r" (&v->counter), "m" (v->counter) + : "cc"); +} + +static __inline__ long atomic64_add_return(long a, atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%2 # atomic64_add_return\n\ + add %0,%1,%0\n\ + stdcx. %0,0,%2 \n\ + bne- 1b" + ISYNC_ON_SMP + : "=&r" (t) + : "r" (a), "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0) + +static __inline__ void atomic64_sub(long a, atomic64_t *v) +{ + long t; + + __asm__ __volatile__( +"1: ldarx %0,0,%3 # atomic64_sub\n\ + subf %0,%2,%0\n\ + stdcx. %0,0,%3 \n\ + bne- 1b" + : "=&r" (t), "=m" (v->counter) + : "r" (a), "r" (&v->counter), "m" (v->counter) + : "cc"); +} + +static __inline__ long atomic64_sub_return(long a, atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%2 # atomic64_sub_return\n\ + subf %0,%1,%0\n\ + stdcx. %0,0,%2 \n\ + bne- 1b" + ISYNC_ON_SMP + : "=&r" (t) + : "r" (a), "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +static __inline__ void atomic64_inc(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( +"1: ldarx %0,0,%2 # atomic64_inc\n\ + addic %0,%0,1\n\ + stdcx. %0,0,%2 \n\ + bne- 1b" + : "=&r" (t), "=m" (v->counter) + : "r" (&v->counter), "m" (v->counter) + : "cc"); +} + +static __inline__ long atomic64_inc_return(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%1 # atomic64_inc_return\n\ + addic %0,%0,1\n\ + stdcx. %0,0,%1 \n\ + bne- 1b" + ISYNC_ON_SMP + : "=&r" (t) + : "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +/* + * atomic64_inc_and_test - increment and test + * @v: pointer of type atomic64_t + * + * Atomically increments @v by 1 + * and returns true if the result is zero, or false for all + * other cases. + */ +#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) + +static __inline__ void atomic64_dec(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( +"1: ldarx %0,0,%2 # atomic64_dec\n\ + addic %0,%0,-1\n\ + stdcx. %0,0,%2\n\ + bne- 1b" + : "=&r" (t), "=m" (v->counter) + : "r" (&v->counter), "m" (v->counter) + : "cc"); +} + +static __inline__ long atomic64_dec_return(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%1 # atomic64_dec_return\n\ + addic %0,%0,-1\n\ + stdcx. %0,0,%1\n\ + bne- 1b" + ISYNC_ON_SMP + : "=&r" (t) + : "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +#define atomic64_sub_and_test(a, v) (atomic64_sub_return((a), (v)) == 0) +#define atomic64_dec_and_test(v) (atomic64_dec_return((v)) == 0) + +/* + * Atomically test *v and decrement if it is greater than 0. + * The function returns the old value of *v minus 1. + */ +static __inline__ long atomic64_dec_if_positive(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%1 # atomic64_dec_if_positive\n\ + addic. %0,%0,-1\n\ + blt- 2f\n\ + stdcx. %0,0,%1\n\ + bne- 1b" + ISYNC_ON_SMP + "\n\ +2:" : "=&r" (t) + : "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +#endif /* __powerpc64__ */ + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_ATOMIC_H_ */ diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h index dc25c53704d..5727229b044 100644 --- a/include/asm-powerpc/bitops.h +++ b/include/asm-powerpc/bitops.h @@ -40,6 +40,7 @@ #include <linux/compiler.h> #include <asm/atomic.h> +#include <asm/asm-compat.h> #include <asm/synch.h> /* @@ -52,16 +53,6 @@ #define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) #define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) -#ifdef CONFIG_PPC64 -#define LARXL "ldarx" -#define STCXL "stdcx." -#define CNTLZL "cntlzd" -#else -#define LARXL "lwarx" -#define STCXL "stwcx." -#define CNTLZL "cntlzw" -#endif - static __inline__ void set_bit(int nr, volatile unsigned long *addr) { unsigned long old; @@ -69,10 +60,10 @@ static __inline__ void set_bit(int nr, volatile unsigned long *addr) unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); __asm__ __volatile__( -"1:" LARXL " %0,0,%3 # set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # set_bit\n" "or %0,%0,%2\n" PPC405_ERR77(0,%3) - STCXL " %0,0,%3\n" + PPC_STLCX "%0,0,%3\n" "bne- 1b" : "=&r"(old), "=m"(*p) : "r"(mask), "r"(p), "m"(*p) @@ -86,10 +77,10 @@ static __inline__ void clear_bit(int nr, volatile unsigned long *addr) unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); __asm__ __volatile__( -"1:" LARXL " %0,0,%3 # set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # clear_bit\n" "andc %0,%0,%2\n" PPC405_ERR77(0,%3) - STCXL " %0,0,%3\n" + PPC_STLCX "%0,0,%3\n" "bne- 1b" : "=&r"(old), "=m"(*p) : "r"(mask), "r"(p), "m"(*p) @@ -103,10 +94,10 @@ static __inline__ void change_bit(int nr, volatile unsigned long *addr) unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); __asm__ __volatile__( -"1:" LARXL " %0,0,%3 # set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # change_bit\n" "xor %0,%0,%2\n" PPC405_ERR77(0,%3) - STCXL " %0,0,%3\n" + PPC_STLCX "%0,0,%3\n" "bne- 1b" : "=&r"(old), "=m"(*p) : "r"(mask), "r"(p), "m"(*p) @@ -122,10 +113,10 @@ static __inline__ int test_and_set_bit(unsigned long nr, __asm__ __volatile__( EIEIO_ON_SMP -"1:" LARXL " %0,0,%3 # test_and_set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # test_and_set_bit\n" "or %1,%0,%2 \n" PPC405_ERR77(0,%3) - STCXL " %1,0,%3 \n" + PPC_STLCX "%1,0,%3 \n" "bne- 1b" ISYNC_ON_SMP : "=&r" (old), "=&r" (t) @@ -144,10 +135,10 @@ static __inline__ int test_and_clear_bit(unsigned long nr, __asm__ __volatile__( EIEIO_ON_SMP -"1:" LARXL " %0,0,%3 # test_and_clear_bit\n" +"1:" PPC_LLARX "%0,0,%3 # test_and_clear_bit\n" "andc %1,%0,%2 \n" PPC405_ERR77(0,%3) - STCXL " %1,0,%3 \n" + PPC_STLCX "%1,0,%3 \n" "bne- 1b" ISYNC_ON_SMP : "=&r" (old), "=&r" (t) @@ -166,10 +157,10 @@ static __inline__ int test_and_change_bit(unsigned long nr, __asm__ __volatile__( EIEIO_ON_SMP -"1:" LARXL " %0,0,%3 # test_and_change_bit\n" +"1:" PPC_LLARX "%0,0,%3 # test_and_change_bit\n" "xor %1,%0,%2 \n" PPC405_ERR77(0,%3) - STCXL " %1,0,%3 \n" + PPC_STLCX "%1,0,%3 \n" "bne- 1b" ISYNC_ON_SMP : "=&r" (old), "=&r" (t) @@ -184,9 +175,9 @@ static __inline__ void set_bits(unsigned long mask, unsigned long *addr) unsigned long old; __asm__ __volatile__( -"1:" LARXL " %0,0,%3 # set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # set_bits\n" "or %0,%0,%2\n" - STCXL " %0,0,%3\n" + PPC_STLCX "%0,0,%3\n" "bne- 1b" : "=&r" (old), "=m" (*addr) : "r" (mask), "r" (addr), "m" (*addr) @@ -268,7 +259,7 @@ static __inline__ int __ilog2(unsigned long x) { int lz; - asm (CNTLZL " %0,%1" : "=r" (lz) : "r" (x)); + asm (PPC_CNTLZL "%0,%1" : "=r" (lz) : "r" (x)); return BITS_PER_LONG - 1 - lz; } diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h index d625ee55f95..b001ecb3cd9 100644 --- a/include/asm-powerpc/bug.h +++ b/include/asm-powerpc/bug.h @@ -1,6 +1,7 @@ #ifndef _ASM_POWERPC_BUG_H #define _ASM_POWERPC_BUG_H +#include <asm/asm-compat.h> /* * Define an illegal instr to trap on the bug. * We don't use 0 because that marks the end of a function @@ -11,14 +12,6 @@ #ifndef __ASSEMBLY__ -#ifdef __powerpc64__ -#define BUG_TABLE_ENTRY ".llong" -#define BUG_TRAP_OP "tdnei" -#else -#define BUG_TABLE_ENTRY ".long" -#define BUG_TRAP_OP "twnei" -#endif /* __powerpc64__ */ - struct bug_entry { unsigned long bug_addr; long line; @@ -40,16 +33,16 @@ struct bug_entry *find_bug(unsigned long bugaddr); __asm__ __volatile__( \ "1: twi 31,0,0\n" \ ".section __bug_table,\"a\"\n" \ - "\t"BUG_TABLE_ENTRY" 1b,%0,%1,%2\n" \ + "\t"PPC_LONG" 1b,%0,%1,%2\n" \ ".previous" \ : : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \ } while (0) #define BUG_ON(x) do { \ __asm__ __volatile__( \ - "1: "BUG_TRAP_OP" %0,0\n" \ + "1: "PPC_TLNEI" %0,0\n" \ ".section __bug_table,\"a\"\n" \ - "\t"BUG_TABLE_ENTRY" 1b,%1,%2,%3\n" \ + "\t"PPC_LONG" 1b,%1,%2,%3\n" \ ".previous" \ : : "r" ((long)(x)), "i" (__LINE__), \ "i" (__FILE__), "i" (__FUNCTION__)); \ @@ -57,9 +50,9 @@ struct bug_entry *find_bug(unsigned long bugaddr); #define WARN_ON(x) do { \ __asm__ __volatile__( \ - "1: "BUG_TRAP_OP" %0,0\n" \ + "1: "PPC_TLNEI" %0,0\n" \ ".section __bug_table,\"a\"\n" \ - "\t"BUG_TABLE_ENTRY" 1b,%1,%2,%3\n" \ + "\t"PPC_LONG" 1b,%1,%2,%3\n" \ ".previous" \ : : "r" ((long)(x)), \ "i" (__LINE__ + BUG_WARNING_TRAP), \ diff --git a/include/asm-powerpc/cache.h b/include/asm-powerpc/cache.h new file mode 100644 index 00000000000..26ce502e76e --- /dev/null +++ b/include/asm-powerpc/cache.h @@ -0,0 +1,40 @@ +#ifndef _ASM_POWERPC_CACHE_H +#define _ASM_POWERPC_CACHE_H + +#ifdef __KERNEL__ + +#include <linux/config.h> + +/* bytes per L1 cache line */ +#if defined(CONFIG_8xx) || defined(CONFIG_403GCX) +#define L1_CACHE_SHIFT 4 +#define MAX_COPY_PREFETCH 1 +#elif defined(CONFIG_PPC32) +#define L1_CACHE_SHIFT 5 +#define MAX_COPY_PREFETCH 4 +#else /* CONFIG_PPC64 */ +#define L1_CACHE_SHIFT 7 +#endif + +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#define SMP_CACHE_BYTES L1_CACHE_BYTES +#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ + +#if defined(__powerpc64__) && !defined(__ASSEMBLY__) +struct ppc64_caches { + u32 dsize; /* L1 d-cache size */ + u32 dline_size; /* L1 d-cache line size */ + u32 log_dline_size; + u32 dlines_per_page; + u32 isize; /* L1 i-cache size */ + u32 iline_size; /* L1 i-cache line size */ + u32 log_iline_size; + u32 ilines_per_page; +}; + +extern struct ppc64_caches ppc64_caches; +#endif /* __powerpc64__ && ! __ASSEMBLY__ */ + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_CACHE_H */ diff --git a/include/asm-ppc64/cacheflush.h b/include/asm-powerpc/cacheflush.h index ffbc08be8e5..8a740c88d93 100644 --- a/include/asm-ppc64/cacheflush.h +++ b/include/asm-powerpc/cacheflush.h @@ -1,13 +1,20 @@ -#ifndef _PPC64_CACHEFLUSH_H -#define _PPC64_CACHEFLUSH_H +/* + * 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; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _ASM_POWERPC_CACHEFLUSH_H +#define _ASM_POWERPC_CACHEFLUSH_H + +#ifdef __KERNEL__ #include <linux/mm.h> #include <asm/cputable.h> /* - * No cache flushing is required when address mappings are - * changed, because the caches on PowerPCs are physically - * addressed. + * No cache flushing is required when address mappings are changed, + * because the caches on PowerPCs are physically addressed. */ #define flush_cache_all() do { } while (0) #define flush_cache_mm(mm) do { } while (0) @@ -22,27 +29,40 @@ extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_unlock(mapping) do { } while (0) extern void __flush_icache_range(unsigned long, unsigned long); +static inline void flush_icache_range(unsigned long start, unsigned long stop) +{ + if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) + __flush_icache_range(start, stop); +} + extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); +extern void __flush_dcache_icache(void *page_va); +extern void flush_dcache_icache_page(struct page *page); +#if defined(CONFIG_PPC32) && !defined(CONFIG_BOOKE) +extern void __flush_dcache_icache_phys(unsigned long physaddr); +#endif /* CONFIG_PPC32 && !CONFIG_BOOKE */ extern void flush_dcache_range(unsigned long start, unsigned long stop); -extern void flush_dcache_phys_range(unsigned long start, unsigned long stop); +#ifdef CONFIG_PPC32 +extern void clean_dcache_range(unsigned long start, unsigned long stop); +extern void invalidate_dcache_range(unsigned long start, unsigned long stop); +#endif /* CONFIG_PPC32 */ +#ifdef CONFIG_PPC64 extern void flush_inval_dcache_range(unsigned long start, unsigned long stop); +extern void flush_dcache_phys_range(unsigned long start, unsigned long stop); +#endif #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ -do { memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ -} while (0) + do { \ + memcpy(dst, src, len); \ + flush_icache_user_range(vma, page, vaddr, len); \ + } while (0) #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) -extern void __flush_dcache_icache(void *page_va); -static inline void flush_icache_range(unsigned long start, unsigned long stop) -{ - if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) - __flush_icache_range(start, stop); -} +#endif /* __KERNEL__ */ -#endif /* _PPC64_CACHEFLUSH_H */ +#endif /* _ASM_POWERPC_CACHEFLUSH_H */ diff --git a/include/asm-ppc64/compat.h b/include/asm-powerpc/compat.h index 6ec62cd2d1d..4db4360c4d4 100644 --- a/include/asm-ppc64/compat.h +++ b/include/asm-powerpc/compat.h @@ -1,5 +1,5 @@ -#ifndef _ASM_PPC64_COMPAT_H -#define _ASM_PPC64_COMPAT_H +#ifndef _ASM_POWERPC_COMPAT_H +#define _ASM_POWERPC_COMPAT_H /* * Architecture specific compatibility types */ @@ -49,7 +49,7 @@ struct compat_stat { compat_dev_t st_dev; compat_ino_t st_ino; compat_mode_t st_mode; - compat_nlink_t st_nlink; + compat_nlink_t st_nlink; __compat_uid32_t st_uid; __compat_gid32_t st_gid; compat_dev_t st_rdev; @@ -202,4 +202,4 @@ struct compat_shmid64_ds { compat_ulong_t __unused6; }; -#endif /* _ASM_PPC64_COMPAT_H */ +#endif /* _ASM_POWERPC_COMPAT_H */ diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 79a0556a0ab..04e2726002c 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -2,7 +2,7 @@ #define __ASM_POWERPC_CPUTABLE_H #include <linux/config.h> -#include <asm/ppc_asm.h> /* for ASM_CONST */ +#include <asm/asm-compat.h> #define PPC_FEATURE_32 0x80000000 #define PPC_FEATURE_64 0x40000000 @@ -16,6 +16,10 @@ #define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 #define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 #define PPC_FEATURE_NO_TB 0x00100000 +#define PPC_FEATURE_POWER4 0x00080000 +#define PPC_FEATURE_POWER5 0x00040000 +#define PPC_FEATURE_POWER5_PLUS 0x00020000 +#define PPC_FEATURE_CELL 0x00010000 #ifdef __KERNEL__ #ifndef __ASSEMBLY__ diff --git a/include/asm-powerpc/current.h b/include/asm-powerpc/current.h new file mode 100644 index 00000000000..82cd4a9ca99 --- /dev/null +++ b/include/asm-powerpc/current.h @@ -0,0 +1,27 @@ +#ifndef _ASM_POWERPC_CURRENT_H +#define _ASM_POWERPC_CURRENT_H + +/* + * 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; either version + * 2 of the License, or (at your option) any later version. + */ + +struct task_struct; + +#ifdef __powerpc64__ +#include <asm/paca.h> + +#define current (get_paca()->__current) + +#else + +/* + * We keep `current' in r2 for speed. + */ +register struct task_struct *current asm ("r2"); + +#endif + +#endif /* _ASM_POWERPC_CURRENT_H */ diff --git a/include/asm-powerpc/eeh_event.h b/include/asm-powerpc/eeh_event.h new file mode 100644 index 00000000000..d168a30b386 --- /dev/null +++ b/include/asm-powerpc/eeh_event.h @@ -0,0 +1,52 @@ +/* + * eeh_event.h + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Copyright (c) 2005 Linas Vepstas <linas@linas.org> + */ + +#ifndef ASM_PPC64_EEH_EVENT_H +#define ASM_PPC64_EEH_EVENT_H + +/** EEH event -- structure holding pci controller data that describes + * a change in the isolation status of a PCI slot. A pointer + * to this struct is passed as the data pointer in a notify callback. + */ +struct eeh_event { + struct list_head list; + struct device_node *dn; /* struct device node */ + struct pci_dev *dev; /* affected device */ + int state; + int time_unavail; /* milliseconds until device might be available */ +}; + +/** + * eeh_send_failure_event - generate a PCI error event + * @dev pci device + * + * This routine builds a PCI error event which will be delivered + * to all listeners on the peh_notifier_chain. + * + * This routine can be called within an interrupt context; + * the actual event will be delivered in a normal context + * (from a workqueue). + */ +int eeh_send_failure_event (struct device_node *dn, + struct pci_dev *dev, + int reset_state, + int time_unavail); + +#endif /* ASM_PPC64_EEH_EVENT_H */ diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h index 806c142ae9e..12fabbcb04f 100644 --- a/include/asm-powerpc/firmware.h +++ b/include/asm-powerpc/firmware.h @@ -43,6 +43,7 @@ #define FW_FEATURE_ISERIES (1UL<<21) enum { +#ifdef CONFIG_PPC64 FW_FEATURE_PSERIES_POSSIBLE = FW_FEATURE_PFT | FW_FEATURE_TCE | FW_FEATURE_SPRG0 | FW_FEATURE_DABR | FW_FEATURE_COPY | FW_FEATURE_ASR | FW_FEATURE_DEBUG | FW_FEATURE_TERM | @@ -70,6 +71,11 @@ enum { FW_FEATURE_ISERIES_ALWAYS & #endif FW_FEATURE_POSSIBLE, + +#else /* CONFIG_PPC64 */ + FW_FEATURE_POSSIBLE = 0, + FW_FEATURE_ALWAYS = 0, +#endif }; /* This is used to identify firmware features which are available diff --git a/include/asm-powerpc/futex.h b/include/asm-powerpc/futex.h index 37c94e52ab6..f0319d50b12 100644 --- a/include/asm-powerpc/futex.h +++ b/include/asm-powerpc/futex.h @@ -7,13 +7,14 @@ #include <asm/errno.h> #include <asm/synch.h> #include <asm/uaccess.h> -#include <asm/ppc_asm.h> +#include <asm/asm-compat.h> #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ __asm__ __volatile ( \ SYNC_ON_SMP \ "1: lwarx %0,0,%2\n" \ insn \ + PPC405_ERR77(0, %2) \ "2: stwcx. %1,0,%2\n" \ "bne- 1b\n" \ "li %1,0\n" \ @@ -23,7 +24,7 @@ ".previous\n" \ ".section __ex_table,\"a\"\n" \ ".align 3\n" \ - DATAL " 1b,4b,2b,4b\n" \ + PPC_LONG "1b,4b,2b,4b\n" \ ".previous" \ : "=&r" (oldval), "=&r" (ret) \ : "b" (uaddr), "i" (-EFAULT), "1" (oparg) \ diff --git a/include/asm-ppc64/hvcall.h b/include/asm-powerpc/hvcall.h index ab7c3cf2488..d36da61dbc5 100644 --- a/include/asm-ppc64/hvcall.h +++ b/include/asm-powerpc/hvcall.h @@ -1,5 +1,5 @@ -#ifndef _PPC64_HVCALL_H -#define _PPC64_HVCALL_H +#ifndef _ASM_POWERPC_HVCALL_H +#define _ASM_POWERPC_HVCALL_H #define HVSC .long 0x44000022 @@ -138,7 +138,7 @@ long plpar_hcall(unsigned long opcode, */ long plpar_hcall_norets(unsigned long opcode, ...); -/* +/* * Special hcall interface for ibmveth support. * Takes 8 input parms. Returns a rc and stores the * R4 return value in *out1. @@ -153,11 +153,11 @@ long plpar_hcall_8arg_2ret(unsigned long opcode, unsigned long arg7, unsigned long arg8, unsigned long *out1); - + /* plpar_hcall_4out() * - * same as plpar_hcall except with 4 output arguments. - * + * same as plpar_hcall except with 4 output arguments. + * */ long plpar_hcall_4out(unsigned long opcode, unsigned long arg1, @@ -170,4 +170,4 @@ long plpar_hcall_4out(unsigned long opcode, unsigned long *out4); #endif /* __ASSEMBLY__ */ -#endif /* _PPC64_HVCALL_H */ +#endif /* _ASM_POWERPC_HVCALL_H */ diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h index c37b31b9633..26b89d859c5 100644 --- a/include/asm-powerpc/hw_irq.h +++ b/include/asm-powerpc/hw_irq.h @@ -12,7 +12,6 @@ #include <asm/processor.h> extern void timer_interrupt(struct pt_regs *); -extern void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq); #ifdef CONFIG_PPC_ISERIES diff --git a/include/asm-ppc/ide.h b/include/asm-powerpc/ide.h index 7d6e6599fac..da5f640480c 100644 --- a/include/asm-ppc/ide.h +++ b/include/asm-powerpc/ide.h @@ -1,24 +1,27 @@ /* - * linux/include/asm-ppc/ide.h + * Copyright (C) 1994-1996 Linus Torvalds & authors * - * Copyright (C) 1994-1996 Linus Torvalds & authors */ - -/* - * This file contains the ppc architecture specific IDE code. + * This file contains the powerpc architecture specific IDE code. */ - -#ifndef __ASMPPC_IDE_H -#define __ASMPPC_IDE_H +#ifndef _ASM_POWERPC_IDE_H +#define _ASM_POWERPC_IDE_H #ifdef __KERNEL__ +#ifndef __powerpc64__ #include <linux/sched.h> #include <asm/mpc8xx.h> +#endif #ifndef MAX_HWIFS +#ifdef __powerpc64__ +#define MAX_HWIFS 10 +#else #define MAX_HWIFS 8 #endif +#endif +#ifndef __powerpc64__ #include <linux/config.h> #include <linux/hdreg.h> #include <linux/ioport.h> @@ -59,9 +62,6 @@ static __inline__ unsigned long ide_default_io_base(int index) return 0; } -#define IDE_ARCH_OBSOLETE_INIT -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - #ifdef CONFIG_PCI #define ide_init_default_irq(base) (0) #else @@ -73,6 +73,11 @@ static __inline__ unsigned long ide_default_io_base(int index) #define ide_ack_intr(hwif) (hwif->hw.ack_intr ? hwif->hw.ack_intr(hwif) : 1) #endif +#endif /* __powerpc64__ */ + +#define IDE_ARCH_OBSOLETE_INIT +#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ + #endif /* __KERNEL__ */ -#endif /* __ASMPPC_IDE_H */ +#endif /* _ASM_POWERPC_IDE_H */ diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index b3935ea28ff..c9fbcede0ef 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -429,7 +429,6 @@ extern u64 ppc64_interrupt_controller; #define NR_MASK_WORDS ((NR_IRQS + 31) / 32) /* pedantic: these are long because they are used with set_bit --RR */ extern unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; -extern unsigned long ppc_lost_interrupts[NR_MASK_WORDS]; extern atomic_t ppc_n_lost_interrupts; #define virt_irq_create_mapping(x) (x) @@ -488,8 +487,8 @@ extern struct thread_info *softirq_ctx[NR_CPUS]; extern void irq_ctx_init(void); extern void call_do_softirq(struct thread_info *tp); -extern int call_handle_IRQ_event(int irq, struct pt_regs *regs, - struct irqaction *action, struct thread_info *tp); +extern int call___do_IRQ(int irq, struct pt_regs *regs, + struct thread_info *tp); #define __ARCH_HAS_DO_SOFTIRQ diff --git a/include/asm-ppc64/lppaca.h b/include/asm-powerpc/lppaca.h index 9e2a6c0649a..c1bedab1515 100644 --- a/include/asm-ppc64/lppaca.h +++ b/include/asm-powerpc/lppaca.h @@ -16,8 +16,8 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_LPPACA_H -#define _ASM_LPPACA_H +#ifndef _ASM_POWERPC_LPPACA_H +#define _ASM_POWERPC_LPPACA_H //============================================================================= // @@ -28,8 +28,7 @@ //---------------------------------------------------------------------------- #include <asm/types.h> -struct lppaca -{ +struct lppaca { //============================================================================= // CACHE_LINE_1 0x0000 - 0x007F Contains read-only data // NOTE: The xDynXyz fields are fields that will be dynamically changed by @@ -129,4 +128,4 @@ struct lppaca u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF }; -#endif /* _ASM_LPPACA_H */ +#endif /* _ASM_POWERPC_LPPACA_H */ diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h index fa03864d06e..5670f0cd614 100644 --- a/include/asm-powerpc/machdep.h +++ b/include/asm-powerpc/machdep.h @@ -82,7 +82,6 @@ struct machdep_calls { void (*iommu_dev_setup)(struct pci_dev *dev); void (*iommu_bus_setup)(struct pci_bus *bus); void (*irq_bus_setup)(struct pci_bus *bus); - int (*set_dabr)(unsigned long dabr); #endif int (*probe)(int platform); @@ -158,6 +157,9 @@ struct machdep_calls { platform, called once per cpu. */ void (*enable_pmcs)(void); + /* Set DABR for this platform, leave empty for default implemenation */ + int (*set_dabr)(unsigned long dabr); + #ifdef CONFIG_PPC32 /* XXX for now */ /* A general init function, called by ppc_init in init/main.c. May be NULL. */ diff --git a/include/asm-ppc64/paca.h b/include/asm-powerpc/paca.h index bccacd6aa93..92c765c35bd 100644 --- a/include/asm-ppc64/paca.h +++ b/include/asm-powerpc/paca.h @@ -1,11 +1,8 @@ -#ifndef _PPC64_PACA_H -#define _PPC64_PACA_H - /* - * include/asm-ppc64/paca.h + * include/asm-powerpc/paca.h * - * This control block defines the PACA which defines the processor - * specific data for each logical processor on the system. + * This control block defines the PACA which defines the processor + * specific data for each logical processor on the system. * There are some pointers defined that are utilized by PLIC. * * C 2001 PPC 64 Team, IBM Corp @@ -14,7 +11,9 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - */ + */ +#ifndef _ASM_POWERPC_PACA_H +#define _ASM_POWERPC_PACA_H #include <linux/config.h> #include <asm/types.h> @@ -118,4 +117,4 @@ struct paca_struct { extern struct paca_struct paca[]; -#endif /* _PPC64_PACA_H */ +#endif /* _ASM_POWERPC_PACA_H */ diff --git a/include/asm-powerpc/pmc.h b/include/asm-powerpc/pmc.h index 2f3c3fc2b79..5f41f3a2b29 100644 --- a/include/asm-powerpc/pmc.h +++ b/include/asm-powerpc/pmc.h @@ -22,6 +22,7 @@ #include <asm/ptrace.h> typedef void (*perf_irq_t)(struct pt_regs *); +extern perf_irq_t perf_irq; int reserve_pmc_hardware(perf_irq_t new_perf_irq); void release_pmc_hardware(void); diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index a88728fba8f..9896fade98a 100644 --- a/include/asm-powerpc/ppc-pci.h +++ b/include/asm-powerpc/ppc-pci.h @@ -26,6 +26,10 @@ extern unsigned long find_and_init_phbs(void); extern struct pci_dev *ppc64_isabridge_dev; /* may be NULL if no ISA bus */ +/** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */ +#define BUID_HI(buid) ((buid) >> 32) +#define BUID_LO(buid) ((buid) & 0xffffffff) + /* PCI device_node operations */ struct device_node; typedef void *(*traverse_func)(struct device_node *me, void *data); @@ -34,10 +38,7 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre, void pci_devs_phb_init(void); void pci_devs_phb_init_dynamic(struct pci_controller *phb); - -/* PCI address cache management routines */ -void pci_addr_cache_insert_device(struct pci_dev *dev); -void pci_addr_cache_remove_device(struct pci_dev *dev); +void __devinit scan_phb(struct pci_controller *hose); /* From rtas_pci.h */ void init_pci_config_tokens (void); @@ -51,4 +52,48 @@ extern unsigned long pci_probe_only; extern unsigned long pci_assign_all_buses; extern int pci_read_irq_line(struct pci_dev *pci_dev); +/* ---- EEH internal-use-only related routines ---- */ +#ifdef CONFIG_EEH +/** + * rtas_set_slot_reset -- unfreeze a frozen slot + * + * Clear the EEH-frozen condition on a slot. This routine + * does this by asserting the PCI #RST line for 1/8th of + * a second; this routine will sleep while the adapter is + * being reset. + */ +void rtas_set_slot_reset (struct pci_dn *); + +/** + * eeh_restore_bars - Restore device configuration info. + * + * A reset of a PCI device will clear out its config space. + * This routines will restore the config space for this + * device, and is children, to values previously obtained + * from the firmware. + */ +void eeh_restore_bars(struct pci_dn *); + +/** + * rtas_configure_bridge -- firmware initialization of pci bridge + * + * Ask the firmware to configure all PCI bridges devices + * located behind the indicated node. Required after a + * pci device reset. Does essentially the same hing as + * eeh_restore_bars, but for brdges, and lets firmware + * do the work. + */ +void rtas_configure_bridge(struct pci_dn *); + +int rtas_write_config(struct pci_dn *, int where, int size, u32 val); + +/** + * mark and clear slots: find "partition endpoint" PE and set or + * clear the flags for each subnode of the PE. + */ +void eeh_mark_slot (struct device_node *dn, int mode_flag); +void eeh_clear_slot (struct device_node *dn, int mode_flag); + +#endif + #endif /* _ASM_POWERPC_PPC_PCI_H */ diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index c534ca41224..c27baa0563f 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h @@ -6,8 +6,13 @@ #include <linux/stringify.h> #include <linux/config.h> +#include <asm/asm-compat.h> -#ifdef __ASSEMBLY__ +#ifndef __ASSEMBLY__ +#error __FILE__ should only be used in assembler files +#else + +#define SZL (BITS_PER_LONG/8) /* * Macros for storing registers into and loading registers from @@ -184,12 +189,6 @@ n: oris reg,reg,(label)@h; \ ori reg,reg,(label)@l; -/* operations for longs and pointers */ -#define LDL ld -#define STL std -#define CMPI cmpdi -#define SZL 8 - /* offsets for stack frame layout */ #define LRSAVE 16 @@ -203,12 +202,6 @@ n: #define OFF(name) name@l -/* operations for longs and pointers */ -#define LDL lwz -#define STL stw -#define CMPI cmpwi -#define SZL 4 - /* offsets for stack frame layout */ #define LRSAVE 4 @@ -266,15 +259,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) #endif -#ifdef CONFIG_IBM405_ERR77 -#define PPC405_ERR77(ra,rb) dcbt ra, rb; -#define PPC405_ERR77_SYNC sync; -#else -#define PPC405_ERR77(ra,rb) -#define PPC405_ERR77_SYNC -#endif - - #ifdef CONFIG_IBM440EP_ERR42 #define PPC440EP_ERR42 isync #else @@ -502,17 +486,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) #define N_SLINE 68 #define N_SO 100 -#define ASM_CONST(x) x -#else - #define __ASM_CONST(x) x##UL - #define ASM_CONST(x) __ASM_CONST(x) - -#ifdef CONFIG_PPC64 -#define DATAL ".llong" -#else -#define DATAL ".long" -#endif - #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_PPC_ASM_H */ diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h index 1dc4bf7b52b..f6f186b56b0 100644 --- a/include/asm-powerpc/processor.h +++ b/include/asm-powerpc/processor.h @@ -17,65 +17,71 @@ #include <linux/compiler.h> #include <asm/ptrace.h> #include <asm/types.h> -#ifdef CONFIG_PPC64 -#include <asm/systemcfg.h> -#endif -#ifdef CONFIG_PPC32 -/* 32-bit platform types */ -/* We only need to define a new _MACH_xxx for machines which are part of - * a configuration which supports more than one type of different machine. - * This is currently limited to CONFIG_PPC_MULTIPLATFORM and CHRP/PReP/PMac. - * -- Tom +/* We do _not_ want to define new machine types at all, those must die + * in favor of using the device-tree + * -- BenH. */ -#define _MACH_prep 0x00000001 -#define _MACH_Pmac 0x00000002 /* pmac or pmac clone (non-chrp) */ -#define _MACH_chrp 0x00000004 /* chrp machine */ -/* see residual.h for these */ +/* Platforms codes (to be obsoleted) */ +#define PLATFORM_PSERIES 0x0100 +#define PLATFORM_PSERIES_LPAR 0x0101 +#define PLATFORM_ISERIES_LPAR 0x0201 +#define PLATFORM_LPAR 0x0001 +#define PLATFORM_POWERMAC 0x0400 +#define PLATFORM_MAPLE 0x0500 +#define PLATFORM_PREP 0x0600 +#define PLATFORM_CHRP 0x0700 +#define PLATFORM_CELL 0x1000 + +/* Compat platform codes for 32 bits */ +#define _MACH_prep PLATFORM_PREP +#define _MACH_Pmac PLATFORM_POWERMAC +#define _MACH_chrp PLATFORM_CHRP + +/* PREP sub-platform types see residual.h for these */ #define _PREP_Motorola 0x01 /* motorola prep */ #define _PREP_Firm 0x02 /* firmworks prep */ #define _PREP_IBM 0x00 /* ibm prep */ #define _PREP_Bull 0x03 /* bull prep */ -/* these are arbitrary */ +/* CHRP sub-platform types. These are arbitrary */ #define _CHRP_Motorola 0x04 /* motorola chrp, the cobra */ #define _CHRP_IBM 0x05 /* IBM chrp, the longtrail and longtrail 2 */ #define _CHRP_Pegasos 0x06 /* Genesi/bplan's Pegasos and Pegasos2 */ -#ifdef CONFIG_PPC_MULTIPLATFORM +#define platform_is_pseries() (_machine == PLATFORM_PSERIES || \ + _machine == PLATFORM_PSERIES_LPAR) +#define platform_is_lpar() (!!(_machine & PLATFORM_LPAR)) + +#if defined(CONFIG_PPC_MULTIPLATFORM) extern int _machine; +#ifdef CONFIG_PPC32 + /* what kind of prep workstation we are */ extern int _prep_type; extern int _chrp_type; /* * This is used to identify the board type from a given PReP board - * vendor. Board revision is also made available. + * vendor. Board revision is also made available. This will be moved + * elsewhere soon */ extern unsigned char ucSystemType; extern unsigned char ucBoardRev; extern unsigned char ucBoardRevMaj, ucBoardRevMin; + +#endif /* CONFIG_PPC32 */ + +#elif defined(CONFIG_PPC_ISERIES) +/* + * iSeries is soon to become MULTIPLATFORM hopefully ... + */ +#define _machine PLATFORM_ISERIES_LPAR #else #define _machine 0 #endif /* CONFIG_PPC_MULTIPLATFORM */ -#endif /* CONFIG_PPC32 */ - -#ifdef CONFIG_PPC64 -/* Platforms supported by PPC64 */ -#define PLATFORM_PSERIES 0x0100 -#define PLATFORM_PSERIES_LPAR 0x0101 -#define PLATFORM_ISERIES_LPAR 0x0201 -#define PLATFORM_LPAR 0x0001 -#define PLATFORM_POWERMAC 0x0400 -#define PLATFORM_MAPLE 0x0500 -#define PLATFORM_CELL 0x1000 - -/* Compatibility with drivers coming from PPC32 world */ -#define _machine (systemcfg->platform) -#define _MACH_Pmac PLATFORM_POWERMAC -#endif /* * Default implementation of macro that returns current diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index 7587bf5f38c..f999df1c5c9 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -203,7 +203,7 @@ extern int prom_n_addr_cells(struct device_node* np); extern int prom_n_size_cells(struct device_node* np); extern int prom_n_intr_cells(struct device_node* np); extern void prom_get_irq_senses(unsigned char *senses, int off, int max); -extern void prom_add_property(struct device_node* np, struct property* prop); +extern int prom_add_property(struct device_node* np, struct property* prop); #ifdef CONFIG_PPC32 /* diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index da848412f11..eb392d038ed 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -16,7 +16,11 @@ /* Pickup Book E specific registers. */ #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) #include <asm/reg_booke.h> -#endif +#endif /* CONFIG_BOOKE || CONFIG_40x */ + +#ifdef CONFIG_8xx +#include <asm/reg_8xx.h> +#endif /* CONFIG_8xx */ #define MSR_SF_LG 63 /* Enable 64 bit mode */ #define MSR_ISF_LG 61 /* Interrupt 64b mode valid on 630 */ @@ -359,6 +363,7 @@ #define SPRN_RPA 0x3D6 /* Required Physical Address Register */ #define SPRN_SDA 0x3BF /* Sampled Data Address Register */ #define SPRN_SDR1 0x019 /* MMU Hash Base Register */ +#define SPRN_ASR 0x118 /* Address Space Register */ #define SPRN_SIA 0x3BB /* Sampled Instruction Address Register */ #define SPRN_SPRG0 0x110 /* Special Purpose Register General 0 */ #define SPRN_SPRG1 0x111 /* Special Purpose Register General 1 */ @@ -396,6 +401,9 @@ #define SPRN_VRSAVE 0x100 /* Vector Register Save Register */ #define SPRN_XER 0x001 /* Fixed Point Exception Register */ +#define SPRN_SCOMC 0x114 /* SCOM Access Control */ +#define SPRN_SCOMD 0x115 /* SCOM Access DATA */ + /* Performance monitor SPRs */ #ifdef CONFIG_PPC64 #define SPRN_MMCR0 795 @@ -594,7 +602,11 @@ static inline void ppc64_runlatch_off(void) mtspr(SPRN_CTRLT, ctrl); } } -#endif + +extern unsigned long scom970_read(unsigned int address); +extern void scom970_write(unsigned int address, unsigned long value); + +#endif /* CONFIG_PPC64 */ #define __get_SP() ({unsigned long sp; \ asm volatile("mr %0,1": "=r" (sp)); sp;}) diff --git a/include/asm-ppc/cache.h b/include/asm-powerpc/reg_8xx.h index 7a157d0f4b5..e8ea346b21d 100644 --- a/include/asm-ppc/cache.h +++ b/include/asm-powerpc/reg_8xx.h @@ -1,49 +1,9 @@ /* - * include/asm-ppc/cache.h + * Contains register definitions common to PowerPC 8xx CPUs. Notice */ -#ifdef __KERNEL__ -#ifndef __ARCH_PPC_CACHE_H -#define __ARCH_PPC_CACHE_H +#ifndef _ASM_POWERPC_REG_8xx_H +#define _ASM_POWERPC_REG_8xx_H -#include <linux/config.h> - -/* bytes per L1 cache line */ -#if defined(CONFIG_8xx) || defined(CONFIG_403GCX) -#define L1_CACHE_SHIFT 4 -#define MAX_COPY_PREFETCH 1 -#elif defined(CONFIG_PPC64BRIDGE) -#define L1_CACHE_SHIFT 7 -#define MAX_COPY_PREFETCH 1 -#else -#define L1_CACHE_SHIFT 5 -#define MAX_COPY_PREFETCH 4 -#endif - -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#define SMP_CACHE_BYTES L1_CACHE_BYTES -#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ - -#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) -#define L1_CACHE_PAGES 8 - -#ifndef __ASSEMBLY__ -extern void clean_dcache_range(unsigned long start, unsigned long stop); -extern void flush_dcache_range(unsigned long start, unsigned long stop); -extern void invalidate_dcache_range(unsigned long start, unsigned long stop); -extern void flush_dcache_all(void); -#endif /* __ASSEMBLY__ */ - -/* prep registers for L2 */ -#define CACHECRBA 0x80000823 /* Cache configuration register address */ -#define L2CACHE_MASK 0x03 /* Mask for 2 L2 Cache bits */ -#define L2CACHE_512KB 0x00 /* 512KB */ -#define L2CACHE_256KB 0x01 /* 256KB */ -#define L2CACHE_1MB 0x02 /* 1MB */ -#define L2CACHE_NONE 0x03 /* NONE */ -#define L2CACHE_PARITY 0x08 /* Mask for L2 Cache Parity Protected bit */ - -#ifdef CONFIG_8xx /* Cache control on the MPC8xx is provided through some additional * special purpose registers. */ @@ -78,7 +38,5 @@ extern void flush_dcache_all(void); #define DC_DFWT 0x40000000 /* Data cache is forced write through */ #define DC_LES 0x20000000 /* Caches are little endian mode */ -#endif /* CONFIG_8xx */ -#endif -#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_REG_8xx_H */ diff --git a/include/asm-ppc/signal.h b/include/asm-powerpc/signal.h index caf6ede3710..694c8d2dab8 100644 --- a/include/asm-ppc/signal.h +++ b/include/asm-powerpc/signal.h @@ -1,18 +1,11 @@ -#ifndef _ASMPPC_SIGNAL_H -#define _ASMPPC_SIGNAL_H +#ifndef _ASM_POWERPC_SIGNAL_H +#define _ASM_POWERPC_SIGNAL_H -#ifdef __KERNEL__ #include <linux/types.h> -#endif /* __KERNEL__ */ - -/* Avoid too many header ordering problems. */ -struct siginfo; - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ +#include <linux/config.h> #define _NSIG 64 -#define _NSIG_BPW 32 +#define _NSIG_BPW BITS_PER_LONG #define _NSIG_WORDS (_NSIG / _NSIG_BPW) typedef unsigned long old_sigset_t; /* at least 32 bits */ @@ -77,19 +70,19 @@ typedef struct { * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single * Unix names RESETHAND and NODEFER respectively. */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 +#define SA_NOCLDSTOP 0x00000001U +#define SA_NOCLDWAIT 0x00000002U +#define SA_SIGINFO 0x00000004U +#define SA_ONSTACK 0x08000000U +#define SA_RESTART 0x10000000U +#define SA_NODEFER 0x40000000U +#define SA_RESETHAND 0x80000000U #define SA_NOMASK SA_NODEFER #define SA_ONESHOT SA_RESETHAND -#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */ +#define SA_INTERRUPT 0x20000000u /* dummy -- ignored */ -#define SA_RESTORER 0x04000000 +#define SA_RESTORER 0x04000000U /* * sigaltstack controls @@ -127,10 +120,13 @@ typedef struct sigaltstack { } stack_t; #ifdef __KERNEL__ -#include <asm/sigcontext.h> +struct pt_regs; +extern int do_signal(sigset_t *oldset, struct pt_regs *regs); +extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); #define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif /* __KERNEL__ */ +#ifndef __powerpc64__ /* * These are parameters to dbg_sigreturn syscall. They enable or * disable certain debugging things that can be done from signal @@ -149,5 +145,6 @@ struct sig_dbg_op { /* Enable or disable branch tracing. The value sets the state. */ #define SIG_DBG_BRANCH_TRACING 2 +#endif /* ! __powerpc64__ */ -#endif +#endif /* _ASM_POWERPC_SIGNAL_H */ diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h index 8bcdd0faefe..98581e5a827 100644 --- a/include/asm-powerpc/smp.h +++ b/include/asm-powerpc/smp.h @@ -86,7 +86,6 @@ extern void __cpu_die(unsigned int cpu); #else /* for UP */ #define smp_setup_cpu_maps() -#define smp_release_cpus() #endif /* CONFIG_SMP */ @@ -94,6 +93,9 @@ extern void __cpu_die(unsigned int cpu); #define get_hard_smp_processor_id(CPU) (paca[(CPU)].hw_cpu_id) #define set_hard_smp_processor_id(CPU, VAL) \ do { (paca[(CPU)].hw_cpu_id = (VAL)); } while (0) + +extern void smp_release_cpus(void); + #else /* 32-bit */ #ifndef CONFIG_SMP diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h index dee8eefe47b..76c29a9784d 100644 --- a/include/asm-powerpc/smu.h +++ b/include/asm-powerpc/smu.h @@ -20,16 +20,52 @@ /* * Partition info commands * - * I do not know what those are for at this point + * These commands are used to retreive the sdb-partition-XX datas from + * the SMU. The lenght is always 2. First byte is the subcommand code + * and second byte is the partition ID. + * + * The reply is 6 bytes: + * + * - 0..1 : partition address + * - 2 : a byte containing the partition ID + * - 3 : length (maybe other bits are rest of header ?) + * + * The data must then be obtained with calls to another command: + * SMU_CMD_MISC_ee_GET_DATABLOCK_REC (described below). */ #define SMU_CMD_PARTITION_COMMAND 0x3e +#define SMU_CMD_PARTITION_LATEST 0x01 +#define SMU_CMD_PARTITION_BASE 0x02 +#define SMU_CMD_PARTITION_UPDATE 0x03 /* * Fan control * - * This is a "mux" for fan control commands, first byte is the - * "sub" command. + * This is a "mux" for fan control commands. The command seem to + * act differently based on the number of arguments. With 1 byte + * of argument, this seem to be queries for fans status, setpoint, + * etc..., while with 0xe arguments, we will set the fans speeds. + * + * Queries (1 byte arg): + * --------------------- + * + * arg=0x01: read RPM fans status + * arg=0x02: read RPM fans setpoint + * arg=0x11: read PWM fans status + * arg=0x12: read PWM fans setpoint + * + * the "status" queries return the current speed while the "setpoint" ones + * return the programmed/target speed. It _seems_ that the result is a bit + * mask in the first byte of active/available fans, followed by 6 words (16 + * bits) containing the requested speed. + * + * Setpoint (14 bytes arg): + * ------------------------ + * + * first arg byte is 0 for RPM fans and 0x10 for PWM. Second arg byte is the + * mask of fans affected by the command. Followed by 6 words containing the + * setpoint value for selected fans in the mask (or 0 if mask value is 0) */ #define SMU_CMD_FAN_COMMAND 0x4a @@ -144,7 +180,11 @@ * - lenght 8 ("VSLEWxyz") has 3 additional bytes appended, and is * used to set the voltage slewing point. The SMU replies with "DONE" * I yet have to figure out their exact meaning of those 3 bytes in - * both cases. + * both cases. They seem to be: + * x = processor mask + * y = op. point index + * z = processor freq. step index + * I haven't yet decyphered result codes * */ #define SMU_CMD_POWER_COMMAND 0xaa @@ -152,6 +192,14 @@ #define SMU_CMD_POWER_SHUTDOWN "SHUTDOWN" #define SMU_CMD_POWER_VOLTAGE_SLEW "VSLEW" +/* + * Read ADC sensors + * + * This command takes one byte of parameter: the sensor ID (or "reg" + * value in the device-tree) and returns a 16 bits value + */ +#define SMU_CMD_READ_ADC 0xd8 + /* Misc commands * * This command seem to be a grab bag of various things @@ -172,6 +220,25 @@ * Misc commands * * This command seem to be a grab bag of various things + * + * SMU_CMD_MISC_ee_GET_DATABLOCK_REC is used, among others, to + * transfer blocks of data from the SMU. So far, I've decrypted it's + * usage to retreive partition data. In order to do that, you have to + * break your transfer in "chunks" since that command cannot transfer + * more than a chunk at a time. The chunk size used by OF is 0xe bytes, + * but it seems that the darwin driver will let you do 0x1e bytes if + * your "PMU" version is >= 0x30. You can get the "PMU" version apparently + * either in the last 16 bits of property "smu-version-pmu" or as the 16 + * bytes at offset 1 of "smu-version-info" + * + * For each chunk, the command takes 7 bytes of arguments: + * byte 0: subcommand code (0x02) + * byte 1: 0x04 (always, I don't know what it means, maybe the address + * space to use or some other nicety. It's hard coded in OF) + * byte 2..5: SMU address of the chunk (big endian 32 bits) + * byte 6: size to transfer (up to max chunk size) + * + * The data is returned directly */ #define SMU_CMD_MISC_ee_COMMAND 0xee #define SMU_CMD_MISC_ee_GET_DATABLOCK_REC 0x02 @@ -333,6 +400,128 @@ extern int smu_queue_i2c(struct smu_i2c_cmd *cmd); #endif /* __KERNEL__ */ + +/* + * - SMU "sdb" partitions informations - + */ + + +/* + * Partition header format + */ +struct smu_sdbp_header { + __u8 id; + __u8 len; + __u8 version; + __u8 flags; +}; + + + /* + * demangle 16 and 32 bits integer in some SMU partitions + * (currently, afaik, this concerns only the FVT partition + * (0x12) + */ +#define SMU_U16_MIX(x) le16_to_cpu(x); +#define SMU_U32_MIX(x) ((((x) & 0xff00ff00u) >> 8)|(((x) & 0x00ff00ffu) << 8)) + + +/* This is the definition of the SMU sdb-partition-0x12 table (called + * CPU F/V/T operating points in Darwin). The definition for all those + * SMU tables should be moved to some separate file + */ +#define SMU_SDB_FVT_ID 0x12 + +struct smu_sdbp_fvt { + __u32 sysclk; /* Base SysClk frequency in Hz for + * this operating point. Value need to + * be unmixed with SMU_U32_MIX() + */ + __u8 pad; + __u8 maxtemp; /* Max temp. supported by this + * operating point + */ + + __u16 volts[3]; /* CPU core voltage for the 3 + * PowerTune modes, a mode with + * 0V = not supported. Value need + * to be unmixed with SMU_U16_MIX() + */ +}; + +/* This partition contains voltage & current sensor calibration + * informations + */ +#define SMU_SDB_CPUVCP_ID 0x21 + +struct smu_sdbp_cpuvcp { + __u16 volt_scale; /* u4.12 fixed point */ + __s16 volt_offset; /* s4.12 fixed point */ + __u16 curr_scale; /* u4.12 fixed point */ + __s16 curr_offset; /* s4.12 fixed point */ + __s32 power_quads[3]; /* s4.28 fixed point */ +}; + +/* This partition contains CPU thermal diode calibration + */ +#define SMU_SDB_CPUDIODE_ID 0x18 + +struct smu_sdbp_cpudiode { + __u16 m_value; /* u1.15 fixed point */ + __s16 b_value; /* s10.6 fixed point */ + +}; + +/* This partition contains Slots power calibration + */ +#define SMU_SDB_SLOTSPOW_ID 0x78 + +struct smu_sdbp_slotspow { + __u16 pow_scale; /* u4.12 fixed point */ + __s16 pow_offset; /* s4.12 fixed point */ +}; + +/* This partition contains machine specific version information about + * the sensor/control layout + */ +#define SMU_SDB_SENSORTREE_ID 0x25 + +struct smu_sdbp_sensortree { + u8 model_id; + u8 unknown[3]; +}; + +/* This partition contains CPU thermal control PID informations. So far + * only single CPU machines have been seen with an SMU, so we assume this + * carries only informations for those + */ +#define SMU_SDB_CPUPIDDATA_ID 0x17 + +struct smu_sdbp_cpupiddata { + u8 unknown1; + u8 target_temp_delta; + u8 unknown2; + u8 history_len; + s16 power_adj; + u16 max_power; + s32 gp,gr,gd; +}; + + +/* Other partitions without known structures */ +#define SMU_SDB_DEBUG_SWITCHES_ID 0x05 + +#ifdef __KERNEL__ +/* + * This returns the pointer to an SMU "sdb" partition data or NULL + * if not found. The data format is described below + */ +extern struct smu_sdbp_header *smu_get_sdb_partition(int id, + unsigned int *size); + +#endif /* __KERNEL__ */ + + /* * - Userland interface - */ @@ -365,8 +554,10 @@ struct smu_user_cmd_hdr __u32 cmdtype; #define SMU_CMDTYPE_SMU 0 /* SMU command */ #define SMU_CMDTYPE_WANTS_EVENTS 1 /* switch fd to events mode */ +#define SMU_CMDTYPE_GET_PARTITION 2 /* retreive an sdb partition */ __u8 cmd; /* SMU command byte */ + __u8 pad[3]; /* padding */ __u32 data_len; /* Lenght of data following */ }; diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h index 1c95ab99deb..58d2aab416f 100644 --- a/include/asm-powerpc/sparsemem.h +++ b/include/asm-powerpc/sparsemem.h @@ -11,6 +11,10 @@ #define MAX_PHYSADDR_BITS 38 #define MAX_PHYSMEM_BITS 36 +#ifdef CONFIG_MEMORY_HOTPLUG +extern void create_section_mapping(unsigned long start, unsigned long end); +#endif /* CONFIG_MEMORY_HOTPLUG */ + #endif /* CONFIG_SPARSEMEM */ #endif /* _ASM_POWERPC_SPARSEMEM_H */ diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index 3536a5cd7a2..5341b75c75c 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -8,7 +8,6 @@ #include <linux/kernel.h> #include <asm/hw_irq.h> -#include <asm/ppc_asm.h> #include <asm/atomic.h> /* @@ -180,6 +179,7 @@ extern struct task_struct *_switch(struct thread_struct *prev, extern unsigned int rtas_data; extern int mem_init_done; /* set on boot once kmalloc can be called */ extern unsigned long memory_limit; +extern unsigned long klimit; extern int powersave_nap; /* set if nap mode can be used in idle loop */ diff --git a/include/asm-ppc64/systemcfg.h b/include/asm-powerpc/systemcfg.h index 9b86b53129a..36b5cbe466f 100644 --- a/include/asm-ppc64/systemcfg.h +++ b/include/asm-powerpc/systemcfg.h @@ -1,7 +1,7 @@ #ifndef _SYSTEMCFG_H #define _SYSTEMCFG_H -/* +/* * Copyright (C) 2002 Peter Bergner <bergner@vnet.ibm.com>, IBM * * This program is free software; you can redistribute it and/or @@ -12,7 +12,7 @@ /* Change Activity: * 2002/09/30 : bergner : Created - * End Change Activity + * End Change Activity */ /* @@ -56,7 +56,7 @@ struct systemcfg { }; #ifdef __KERNEL__ -extern struct systemcfg *systemcfg; +extern struct systemcfg *_systemcfg; /* to be renamed */ #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-ppc64/tce.h b/include/asm-powerpc/tce.h index d40b6b42ab3..d099d5200f9 100644 --- a/include/asm-ppc64/tce.h +++ b/include/asm-powerpc/tce.h @@ -18,8 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_TCE_H -#define _ASM_TCE_H +#ifndef _ASM_POWERPC_TCE_H +#define _ASM_POWERPC_TCE_H /* * Tces come in two formats, one for the virtual bus and a different @@ -61,4 +61,4 @@ union tce_entry { }; -#endif +#endif /* _ASM_POWERPC_TCE_H */ diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h index 33af730f0d1..3872e924cdd 100644 --- a/include/asm-powerpc/uaccess.h +++ b/include/asm-powerpc/uaccess.h @@ -120,14 +120,6 @@ struct exception_table_entry { extern long __put_user_bad(void); -#ifdef __powerpc64__ -#define __EX_TABLE_ALIGN "3" -#define __EX_TABLE_TYPE "llong" -#else -#define __EX_TABLE_ALIGN "2" -#define __EX_TABLE_TYPE "long" -#endif - /* * We don't tell gcc that we are accessing memory, but this is OK * because we do not write to any memory gcc knows about, so there @@ -142,11 +134,12 @@ extern long __put_user_bad(void); " b 2b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .align " __EX_TABLE_ALIGN "\n" \ - " ."__EX_TABLE_TYPE" 1b,3b\n" \ + " .balign %5\n" \ + PPC_LONG "1b,3b\n" \ ".previous" \ : "=r" (err) \ - : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err)) + : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err),\ + "i"(sizeof(unsigned long))) #ifdef __powerpc64__ #define __put_user_asm2(x, ptr, retval) \ @@ -162,12 +155,13 @@ extern long __put_user_bad(void); " b 3b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .align " __EX_TABLE_ALIGN "\n" \ - " ." __EX_TABLE_TYPE " 1b,4b\n" \ - " ." __EX_TABLE_TYPE " 2b,4b\n" \ + " .balign %5\n" \ + PPC_LONG "1b,4b\n" \ + PPC_LONG "2b,4b\n" \ ".previous" \ : "=r" (err) \ - : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err)) + : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err),\ + "i"(sizeof(unsigned long))) #endif /* __powerpc64__ */ #define __put_user_size(x, ptr, size, retval) \ @@ -213,11 +207,12 @@ extern long __get_user_bad(void); " b 2b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .align "__EX_TABLE_ALIGN "\n" \ - " ." __EX_TABLE_TYPE " 1b,3b\n" \ + " .balign %5\n" \ + PPC_LONG "1b,3b\n" \ ".previous" \ : "=r" (err), "=r" (x) \ - : "b" (addr), "i" (-EFAULT), "0" (err)) + : "b" (addr), "i" (-EFAULT), "0" (err), \ + "i"(sizeof(unsigned long))) #ifdef __powerpc64__ #define __get_user_asm2(x, addr, err) \ @@ -235,12 +230,13 @@ extern long __get_user_bad(void); " b 3b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .align " __EX_TABLE_ALIGN "\n" \ - " ." __EX_TABLE_TYPE " 1b,4b\n" \ - " ." __EX_TABLE_TYPE " 2b,4b\n" \ + " .balign %5\n" \ + PPC_LONG "1b,4b\n" \ + PPC_LONG "2b,4b\n" \ ".previous" \ : "=r" (err), "=&r" (x) \ - : "b" (addr), "i" (-EFAULT), "0" (err)) + : "b" (addr), "i" (-EFAULT), "0" (err), \ + "i"(sizeof(unsigned long))) #endif /* __powerpc64__ */ #define __get_user_size(x, ptr, size, retval) \ diff --git a/include/asm-ppc/btext.h b/include/asm-ppc/btext.h index 36c7640d00f..ccaefabe0bf 100644 --- a/include/asm-ppc/btext.h +++ b/include/asm-ppc/btext.h @@ -17,18 +17,18 @@ extern unsigned long disp_BAT[2]; extern boot_infos_t disp_bi; extern int boot_text_mapped; -void btext_init(boot_infos_t *bi); -void btext_welcome(void); -void btext_prepare_BAT(void); -void btext_setup_display(int width, int height, int depth, int pitch, - unsigned long address); -void map_boot_text(void); -void btext_update_display(unsigned long phys, int width, int height, - int depth, int pitch); +extern void init_boot_display(void); +extern void btext_welcome(void); +extern void btext_prepare_BAT(void); +extern void btext_setup_display(int width, int height, int depth, int pitch, + unsigned long address); +extern void map_boot_text(void); +extern void btext_update_display(unsigned long phys, int width, int height, + int depth, int pitch); -void btext_drawchar(char c); -void btext_drawstring(const char *str); -void btext_drawhex(unsigned long v); +extern void btext_drawchar(char c); +extern void btext_drawstring(const char *str); +extern void btext_drawhex(unsigned long v); #endif /* __KERNEL__ */ #endif /* __PPC_BTEXT_H */ diff --git a/include/asm-ppc/cacheflush.h b/include/asm-ppc/cacheflush.h deleted file mode 100644 index 6a243efb331..00000000000 --- a/include/asm-ppc/cacheflush.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * include/asm-ppc/cacheflush.h - * - * 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; either version - * 2 of the License, or (at your option) any later version. - */ -#ifdef __KERNEL__ -#ifndef _PPC_CACHEFLUSH_H -#define _PPC_CACHEFLUSH_H - -#include <linux/mm.h> - -/* - * No cache flushing is required when address mappings are - * changed, because the caches on PowerPCs are physically - * addressed. -- paulus - * Also, when SMP we use the coherency (M) bit of the - * BATs and PTEs. -- Cort - */ -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_range(vma, a, b) do { } while (0) -#define flush_cache_page(vma, p, pfn) do { } while (0) -#define flush_icache_page(vma, page) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -extern void flush_dcache_page(struct page *page); -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -extern void flush_icache_range(unsigned long, unsigned long); -extern void flush_icache_user_range(struct vm_area_struct *vma, - struct page *page, unsigned long addr, int len); - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ -do { memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ -} while (0) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -extern void __flush_dcache_icache(void *page_va); -extern void __flush_dcache_icache_phys(unsigned long physaddr); -extern void flush_dcache_icache_page(struct page *page); -#endif /* _PPC_CACHEFLUSH_H */ -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/current.h b/include/asm-ppc/current.h deleted file mode 100644 index 8d41501ba10..00000000000 --- a/include/asm-ppc/current.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifdef __KERNEL__ -#ifndef _PPC_CURRENT_H -#define _PPC_CURRENT_H - -/* - * We keep `current' in r2 for speed. - */ -register struct task_struct *current asm ("r2"); - -#endif /* !(_PPC_CURRENT_H) */ -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index f7f614dfc64..2bfdf9c9845 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -237,9 +237,9 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr) #define outsl(port, buf, nl) _outsl_ns((port)+___IO_BASE, (buf), (nl)) /* - * On powermacs, we will get a machine check exception if we - * try to read data from a non-existent I/O port. Because the - * machine check is an asynchronous exception, it isn't + * On powermacs and 8xx we will get a machine check exception + * if we try to read data from a non-existent I/O port. Because + * the machine check is an asynchronous exception, it isn't * well-defined which instruction SRR0 will point to when the * exception occurs. * With the sequence below (twi; isync; nop), we have found that @@ -258,7 +258,7 @@ extern __inline__ unsigned int name(unsigned int port) \ { \ unsigned int x; \ __asm__ __volatile__( \ - op " %0,0,%1\n" \ + "0:" op " %0,0,%1\n" \ "1: twi 0,%0,0\n" \ "2: isync\n" \ "3: nop\n" \ @@ -269,6 +269,7 @@ extern __inline__ unsigned int name(unsigned int port) \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ " .align 2\n" \ + " .long 0b,5b\n" \ " .long 1b,5b\n" \ " .long 2b,5b\n" \ " .long 3b,5b\n" \ @@ -282,11 +283,12 @@ extern __inline__ unsigned int name(unsigned int port) \ extern __inline__ void name(unsigned int val, unsigned int port) \ { \ __asm__ __volatile__( \ - op " %0,0,%1\n" \ + "0:" op " %0,0,%1\n" \ "1: sync\n" \ "2:\n" \ ".section __ex_table,\"a\"\n" \ " .align 2\n" \ + " .long 0b,2b\n" \ " .long 1b,2b\n" \ ".previous" \ : : "r" (val), "r" (port + ___IO_BASE)); \ diff --git a/include/asm-ppc/kgdb.h b/include/asm-ppc/kgdb.h index 1d3c927ce62..b617dac8296 100644 --- a/include/asm-ppc/kgdb.h +++ b/include/asm-ppc/kgdb.h @@ -31,7 +31,7 @@ extern void breakpoint(void); /* For taking exceptions * these are defined in traps.c */ -extern void (*debugger)(struct pt_regs *regs); +extern int (*debugger)(struct pt_regs *regs); extern int (*debugger_bpt)(struct pt_regs *regs); extern int (*debugger_sstep)(struct pt_regs *regs); extern int (*debugger_iabr_match)(struct pt_regs *regs); diff --git a/include/asm-ppc/mpc83xx.h b/include/asm-ppc/mpc83xx.h index bb1b0576c94..ce212201db2 100644 --- a/include/asm-ppc/mpc83xx.h +++ b/include/asm-ppc/mpc83xx.h @@ -107,6 +107,7 @@ enum ppc_sys_devices { MPC83xx_SEC2, MPC83xx_USB2_DR, MPC83xx_USB2_MPH, + MPC83xx_MDIO, }; #endif /* CONFIG_83xx */ diff --git a/include/asm-ppc/prom.h b/include/asm-ppc/prom.h index 75c0637acdc..3e39827ed56 100644 --- a/include/asm-ppc/prom.h +++ b/include/asm-ppc/prom.h @@ -93,7 +93,7 @@ extern int device_is_compatible(struct device_node *device, const char *); extern int machine_is_compatible(const char *compat); extern unsigned char *get_property(struct device_node *node, const char *name, int *lenp); -extern void prom_add_property(struct device_node* np, struct property* prop); +extern int prom_add_property(struct device_node* np, struct property* prop); extern void prom_get_irq_senses(unsigned char *, int, int); extern int prom_n_addr_cells(struct device_node* np); extern int prom_n_size_cells(struct device_node* np); diff --git a/include/asm-ppc64/cache.h b/include/asm-ppc64/cache.h deleted file mode 100644 index 92140a7efbd..00000000000 --- a/include/asm-ppc64/cache.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * 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; either version - * 2 of the License, or (at your option) any later version. - */ -#ifndef __ARCH_PPC64_CACHE_H -#define __ARCH_PPC64_CACHE_H - -#include <asm/types.h> - -/* bytes per L1 cache line */ -#define L1_CACHE_SHIFT 7 -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#define SMP_CACHE_BYTES L1_CACHE_BYTES -#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ - -#ifndef __ASSEMBLY__ - -struct ppc64_caches { - u32 dsize; /* L1 d-cache size */ - u32 dline_size; /* L1 d-cache line size */ - u32 log_dline_size; - u32 dlines_per_page; - u32 isize; /* L1 i-cache size */ - u32 iline_size; /* L1 i-cache line size */ - u32 log_iline_size; - u32 ilines_per_page; -}; - -extern struct ppc64_caches ppc64_caches; - -#endif - -#endif diff --git a/include/asm-ppc64/current.h b/include/asm-ppc64/current.h deleted file mode 100644 index 52ddc60c8b6..00000000000 --- a/include/asm-ppc64/current.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _PPC64_CURRENT_H -#define _PPC64_CURRENT_H - -#include <asm/paca.h> - -/* - * 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; either version - * 2 of the License, or (at your option) any later version. - */ - -#define get_current() (get_paca()->__current) -#define current get_current() - -#endif /* !(_PPC64_CURRENT_H) */ diff --git a/include/asm-ppc64/eeh.h b/include/asm-ppc64/eeh.h index 40c8eb57493..89f26ab3190 100644 --- a/include/asm-ppc64/eeh.h +++ b/include/asm-ppc64/eeh.h @@ -1,4 +1,4 @@ -/* +/* * eeh.h * Copyright (C) 2001 Dave Engebretsen & Todd Inglett IBM Corporation. * @@ -6,12 +6,12 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -27,8 +27,6 @@ struct pci_dev; struct device_node; -struct device_node; -struct notifier_block; #ifdef CONFIG_EEH @@ -37,6 +35,10 @@ struct notifier_block; #define EEH_MODE_NOCHECK (1<<1) #define EEH_MODE_ISOLATED (1<<2) +/* Max number of EEH freezes allowed before we consider the device + * to be permanently disabled. */ +#define EEH_MAX_ALLOWED_FREEZES 5 + void __init eeh_init(void); unsigned long eeh_check_failure(const volatile void __iomem *token, unsigned long val); @@ -59,36 +61,14 @@ void eeh_add_device_late(struct pci_dev *); * eeh_remove_device - undo EEH setup for the indicated pci device * @dev: pci device to be removed * - * This routine should be when a device is removed from a running - * system (e.g. by hotplug or dlpar). + * This routine should be called when a device is removed from + * a running system (e.g. by hotplug or dlpar). It unregisters + * the PCI device from the EEH subsystem. I/O errors affecting + * this device will no longer be detected after this call; thus, + * i/o errors affecting this slot may leave this device unusable. */ void eeh_remove_device(struct pci_dev *); -#define EEH_DISABLE 0 -#define EEH_ENABLE 1 -#define EEH_RELEASE_LOADSTORE 2 -#define EEH_RELEASE_DMA 3 - -/** - * Notifier event flags. - */ -#define EEH_NOTIFY_FREEZE 1 - -/** EEH event -- structure holding pci slot data that describes - * a change in the isolation status of a PCI slot. A pointer - * to this struct is passed as the data pointer in a notify callback. - */ -struct eeh_event { - struct list_head list; - struct pci_dev *dev; - struct device_node *dn; - int reset_state; -}; - -/** Register to find out about EEH events. */ -int eeh_register_notifier(struct notifier_block *nb); -int eeh_unregister_notifier(struct notifier_block *nb); - /** * EEH_POSSIBLE_ERROR() -- test for possible MMIO failure. * @@ -129,7 +109,7 @@ static inline void eeh_remove_device(struct pci_dev *dev) { } #define EEH_IO_ERROR_VALUE(size) (-1UL) #endif /* CONFIG_EEH */ -/* +/* * MMIO read/write operations with EEH support. */ static inline u8 eeh_readb(const volatile void __iomem *addr) diff --git a/include/asm-ppc64/ide.h b/include/asm-ppc64/ide.h deleted file mode 100644 index 0aae1c590c0..00000000000 --- a/include/asm-ppc64/ide.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * linux/include/asm-ppc/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - * - * 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; either version - * 2 of the License, or (at your option) any later version. - */ - -/* - * This file contains the ppc64 architecture specific IDE code. - */ - -#ifndef __ASMPPC64_IDE_H -#define __ASMPPC64_IDE_H - -#ifdef __KERNEL__ - -#ifndef MAX_HWIFS -# define MAX_HWIFS 10 -#endif - -#define IDE_ARCH_OBSOLETE_INIT -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - -#endif /* __KERNEL__ */ - -#endif /* __ASMPPC64_IDE_H */ diff --git a/include/asm-ppc64/mmu.h b/include/asm-ppc64/mmu.h index 4c18a5cb69f..1a7e0afa2dc 100644 --- a/include/asm-ppc64/mmu.h +++ b/include/asm-ppc64/mmu.h @@ -14,7 +14,7 @@ #define _PPC64_MMU_H_ #include <linux/config.h> -#include <asm/ppc_asm.h> /* for ASM_CONST */ +#include <asm/asm-compat.h> #include <asm/page.h> /* @@ -224,9 +224,12 @@ extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, unsigned long pstart, unsigned long mode, int psize); +extern void htab_initialize(void); +extern void htab_initialize_secondary(void); extern void hpte_init_native(void); extern void hpte_init_lpar(void); extern void hpte_init_iSeries(void); +extern void mm_init_ppc64(void); extern long pSeries_lpar_hpte_insert(unsigned long hpte_group, unsigned long va, unsigned long prpn, @@ -245,6 +248,7 @@ extern long iSeries_hpte_insert(unsigned long hpte_group, extern void stabs_alloc(void); extern void slb_initialize(void); +extern void stab_initialize(unsigned long stab); #endif /* __ASSEMBLY__ */ diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h index 80a708e7093..15e777ce0f4 100644 --- a/include/asm-ppc64/mmzone.h +++ b/include/asm-ppc64/mmzone.h @@ -33,6 +33,9 @@ extern int numa_cpu_lookup_table[]; extern char *numa_memory_lookup_table; extern cpumask_t numa_cpumask_lookup_table[]; extern int nr_cpus_in_node[]; +#ifdef CONFIG_MEMORY_HOTPLUG +extern unsigned long max_pfn; +#endif /* 16MB regions */ #define MEMORY_INCREMENT_SHIFT 24 @@ -45,6 +48,11 @@ static inline int pa_to_nid(unsigned long pa) { int nid; +#ifdef CONFIG_MEMORY_HOTPLUG + /* kludge hot added sections default to node 0 */ + if (pa >= (max_pfn << PAGE_SHIFT)) + return 0; +#endif nid = numa_memory_lookup_table[pa >> MEMORY_INCREMENT_SHIFT]; #ifdef DEBUG_NUMA diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h index 82ce187e5be..e32f1187aa2 100644 --- a/include/asm-ppc64/page.h +++ b/include/asm-ppc64/page.h @@ -11,7 +11,7 @@ */ #include <linux/config.h> -#include <asm/ppc_asm.h> /* for ASM_CONST */ +#include <asm/asm-compat.h> /* * We support either 4k or 64k software page size. When using 64k pages diff --git a/include/asm-ppc64/pci-bridge.h b/include/asm-ppc64/pci-bridge.h index 60cf8c838af..efbdaece0cf 100644 --- a/include/asm-ppc64/pci-bridge.h +++ b/include/asm-ppc64/pci-bridge.h @@ -63,7 +63,6 @@ struct pci_dn { int devfn; /* for pci devices */ int eeh_mode; /* See eeh.h for possible EEH_MODEs */ int eeh_config_addr; - int eeh_capable; /* from firmware */ int eeh_check_count; /* # times driver ignored error */ int eeh_freeze_count; /* # times this device froze up. */ int eeh_is_bridge; /* device is pci-to-pci bridge */ diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h index 342e2d75555..fafdf885a3c 100644 --- a/include/asm-ppc64/pci.h +++ b/include/asm-ppc64/pci.h @@ -162,6 +162,14 @@ pcibios_fixup_device_resources(struct pci_dev *dev, struct pci_bus *bus); extern struct pci_controller *init_phb_dynamic(struct device_node *dn); +extern struct pci_dev *of_create_pci_dev(struct device_node *node, + struct pci_bus *bus, int devfn); + +extern void of_scan_pci_bridge(struct device_node *node, + struct pci_dev *dev); + +extern void of_scan_bus(struct device_node *node, struct pci_bus *bus); + extern int pci_read_irq_line(struct pci_dev *dev); extern void pcibios_add_platform_entries(struct pci_dev *dev); diff --git a/include/asm-ppc64/pgalloc.h b/include/asm-ppc64/pgalloc.h index 98da0e4262b..dcf3622d194 100644 --- a/include/asm-ppc64/pgalloc.h +++ b/include/asm-ppc64/pgalloc.h @@ -10,8 +10,8 @@ extern kmem_cache_t *pgtable_cache[]; #ifdef CONFIG_PPC_64K_PAGES #define PTE_CACHE_NUM 0 -#define PMD_CACHE_NUM 0 -#define PGD_CACHE_NUM 1 +#define PMD_CACHE_NUM 1 +#define PGD_CACHE_NUM 2 #else #define PTE_CACHE_NUM 0 #define PMD_CACHE_NUM 1 diff --git a/include/asm-ppc64/ppcdebug.h b/include/asm-ppc64/ppcdebug.h deleted file mode 100644 index fd7f696065c..00000000000 --- a/include/asm-ppc64/ppcdebug.h +++ /dev/null @@ -1,108 +0,0 @@ -#ifndef __PPCDEBUG_H -#define __PPCDEBUG_H -/******************************************************************** - * Author: Adam Litke, IBM Corp - * (c) 2001 - * - * This file contains definitions and macros for a runtime debugging - * system for ppc64 (This should also work on 32 bit with a few - * adjustments. - * - * 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; either version - * 2 of the License, or (at your option) any later version. - * - ********************************************************************/ - -#include <linux/config.h> -#include <linux/types.h> -#include <asm/udbg.h> -#include <stdarg.h> - -#define PPCDBG_BITVAL(X) ((1UL)<<((unsigned long)(X))) - -/* Defined below are the bit positions of various debug flags in the - * ppc64_debug_switch variable. - * -- When adding new values, please enter them into trace names below -- - * - * Values 62 & 63 can be used to stress the hardware page table management - * code. They must be set statically, any attempt to change them dynamically - * would be a very bad idea. - */ -#define PPCDBG_MMINIT PPCDBG_BITVAL(0) -#define PPCDBG_MM PPCDBG_BITVAL(1) -#define PPCDBG_SYS32 PPCDBG_BITVAL(2) -#define PPCDBG_SYS32NI PPCDBG_BITVAL(3) -#define PPCDBG_SYS32X PPCDBG_BITVAL(4) -#define PPCDBG_SYS32M PPCDBG_BITVAL(5) -#define PPCDBG_SYS64 PPCDBG_BITVAL(6) -#define PPCDBG_SYS64NI PPCDBG_BITVAL(7) -#define PPCDBG_SYS64X PPCDBG_BITVAL(8) -#define PPCDBG_SIGNAL PPCDBG_BITVAL(9) -#define PPCDBG_SIGNALXMON PPCDBG_BITVAL(10) -#define PPCDBG_BINFMT32 PPCDBG_BITVAL(11) -#define PPCDBG_BINFMT64 PPCDBG_BITVAL(12) -#define PPCDBG_BINFMTXMON PPCDBG_BITVAL(13) -#define PPCDBG_BINFMT_32ADDR PPCDBG_BITVAL(14) -#define PPCDBG_ALIGNFIXUP PPCDBG_BITVAL(15) -#define PPCDBG_TCEINIT PPCDBG_BITVAL(16) -#define PPCDBG_TCE PPCDBG_BITVAL(17) -#define PPCDBG_PHBINIT PPCDBG_BITVAL(18) -#define PPCDBG_SMP PPCDBG_BITVAL(19) -#define PPCDBG_BOOT PPCDBG_BITVAL(20) -#define PPCDBG_BUSWALK PPCDBG_BITVAL(21) -#define PPCDBG_PROM PPCDBG_BITVAL(22) -#define PPCDBG_RTAS PPCDBG_BITVAL(23) -#define PPCDBG_HTABSTRESS PPCDBG_BITVAL(62) -#define PPCDBG_HTABSIZE PPCDBG_BITVAL(63) -#define PPCDBG_NONE (0UL) -#define PPCDBG_ALL (0xffffffffUL) - -/* The default initial value for the debug switch */ -#define PPC_DEBUG_DEFAULT 0 -/* #define PPC_DEBUG_DEFAULT PPCDBG_ALL */ - -#define PPCDBG_NUM_FLAGS 64 - -extern u64 ppc64_debug_switch; - -#ifdef WANT_PPCDBG_TAB -/* A table of debug switch names to allow name lookup in xmon - * (and whoever else wants it. - */ -char *trace_names[PPCDBG_NUM_FLAGS] = { - /* Known debug names */ - "mminit", "mm", - "syscall32", "syscall32_ni", "syscall32x", "syscall32m", - "syscall64", "syscall64_ni", "syscall64x", - "signal", "signal_xmon", - "binfmt32", "binfmt64", "binfmt_xmon", "binfmt_32addr", - "alignfixup", "tceinit", "tce", "phb_init", - "smp", "boot", "buswalk", "prom", - "rtas" -}; -#else -extern char *trace_names[64]; -#endif /* WANT_PPCDBG_TAB */ - -#ifdef CONFIG_PPCDBG -/* Macro to conditionally print debug based on debug_switch */ -#define PPCDBG(...) udbg_ppcdbg(__VA_ARGS__) - -/* Macro to conditionally call a debug routine based on debug_switch */ -#define PPCDBGCALL(FLAGS,FUNCTION) ifppcdebug(FLAGS) FUNCTION - -/* Macros to test for debug states */ -#define ifppcdebug(FLAGS) if (udbg_ifdebug(FLAGS)) -#define ppcdebugset(FLAGS) (udbg_ifdebug(FLAGS)) -#define PPCDBG_BINFMT (test_thread_flag(TIF_32BIT) ? PPCDBG_BINFMT32 : PPCDBG_BINFMT64) - -#else -#define PPCDBG(...) do {;} while (0) -#define PPCDBGCALL(FLAGS,FUNCTION) do {;} while (0) -#define ifppcdebug(...) if (0) -#define ppcdebugset(FLAGS) (0) -#endif /* CONFIG_PPCDBG */ - -#endif /*__PPCDEBUG_H */ diff --git a/include/asm-ppc64/prom.h b/include/asm-ppc64/prom.h index bdb47174ff0..ddfe186589f 100644 --- a/include/asm-ppc64/prom.h +++ b/include/asm-ppc64/prom.h @@ -204,6 +204,8 @@ extern void of_detach_node(const struct device_node *); extern unsigned long prom_init(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); extern void finish_device_tree(void); +extern void unflatten_device_tree(void); +extern void early_init_devtree(void *); extern int device_is_compatible(struct device_node *device, const char *); extern int machine_is_compatible(const char *compat); extern unsigned char *get_property(struct device_node *node, const char *name, @@ -213,6 +215,6 @@ extern int prom_n_addr_cells(struct device_node* np); extern int prom_n_size_cells(struct device_node* np); extern int prom_n_intr_cells(struct device_node* np); extern void prom_get_irq_senses(unsigned char *senses, int off, int max); -extern void prom_add_property(struct device_node* np, struct property* prop); +extern int prom_add_property(struct device_node* np, struct property* prop); #endif /* _PPC64_PROM_H */ diff --git a/include/asm-ppc64/signal.h b/include/asm-ppc64/signal.h deleted file mode 100644 index 432df7dd355..00000000000 --- a/include/asm-ppc64/signal.h +++ /dev/null @@ -1,132 +0,0 @@ -#ifndef _ASMPPC64_SIGNAL_H -#define _ASMPPC64_SIGNAL_H - -#include <linux/types.h> -#include <linux/compiler.h> -#include <asm/siginfo.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#define _NSIG 64 -#define _NSIG_BPW 64 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK is not currently supported, but will allow sigaltstack(2). - * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001u -#define SA_NOCLDWAIT 0x00000002u -#define SA_SIGINFO 0x00000004u -#define SA_ONSTACK 0x08000000u -#define SA_RESTART 0x10000000u -#define SA_NODEFER 0x40000000u -#define SA_RESETHAND 0x80000000u - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND -#define SA_INTERRUPT 0x20000000u /* dummy -- ignored */ - -#define SA_RESTORER 0x04000000u - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal.h> - -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -struct pt_regs; -struct timespec; -extern int do_signal(sigset_t *oldset, struct pt_regs *regs); -extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* _ASMPPC64_SIGNAL_H */ diff --git a/include/asm-ppc64/system.h b/include/asm-ppc64/system.h index 0cdd66c9f4b..bf9a6aba19c 100644 --- a/include/asm-ppc64/system.h +++ b/include/asm-ppc64/system.h @@ -149,6 +149,8 @@ struct thread_struct; extern struct task_struct * _switch(struct thread_struct *prev, struct thread_struct *next); +extern unsigned long klimit; + extern int powersave_nap; /* set if nap mode can be used in idle loop */ /* diff --git a/include/asm-ppc64/udbg.h b/include/asm-ppc64/udbg.h index 8192fb8541c..e3b92799185 100644 --- a/include/asm-ppc64/udbg.h +++ b/include/asm-ppc64/udbg.h @@ -23,9 +23,6 @@ extern int udbg_read(char *buf, int buflen); extern void register_early_udbg_console(void); extern void udbg_printf(const char *fmt, ...); -extern void udbg_ppcdbg(unsigned long flags, const char *fmt, ...); -extern unsigned long udbg_ifdebug(unsigned long flags); -extern void __init ppcdbg_initialize(void); extern void udbg_init_uart(void __iomem *comport, unsigned int speed); diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h index 7127030ae16..23450ed4b57 100644 --- a/include/asm-s390/debug.h +++ b/include/asm-s390/debug.h @@ -129,7 +129,7 @@ void debug_set_level(debug_info_t* id, int new_level); void debug_stop_all(void); -extern inline debug_entry_t* +static inline debug_entry_t* debug_event(debug_info_t* id, int level, void* data, int length) { if ((!id) || (level > id->level) || (id->pages_per_area == 0)) @@ -137,7 +137,7 @@ debug_event(debug_info_t* id, int level, void* data, int length) return debug_event_common(id,level,data,length); } -extern inline debug_entry_t* +static inline debug_entry_t* debug_int_event(debug_info_t* id, int level, unsigned int tag) { unsigned int t=tag; @@ -146,7 +146,7 @@ debug_int_event(debug_info_t* id, int level, unsigned int tag) return debug_event_common(id,level,&t,sizeof(unsigned int)); } -extern inline debug_entry_t * +static inline debug_entry_t * debug_long_event (debug_info_t* id, int level, unsigned long tag) { unsigned long t=tag; @@ -155,7 +155,7 @@ debug_long_event (debug_info_t* id, int level, unsigned long tag) return debug_event_common(id,level,&t,sizeof(unsigned long)); } -extern inline debug_entry_t* +static inline debug_entry_t* debug_text_event(debug_info_t* id, int level, const char* txt) { if ((!id) || (level > id->level) || (id->pages_per_area == 0)) @@ -168,7 +168,7 @@ debug_sprintf_event(debug_info_t* id,int level,char *string,...) __attribute__ ((format(printf, 3, 4))); -extern inline debug_entry_t* +static inline debug_entry_t* debug_exception(debug_info_t* id, int level, void* data, int length) { if ((!id) || (level > id->level) || (id->pages_per_area == 0)) @@ -176,7 +176,7 @@ debug_exception(debug_info_t* id, int level, void* data, int length) return debug_exception_common(id,level,data,length); } -extern inline debug_entry_t* +static inline debug_entry_t* debug_int_exception(debug_info_t* id, int level, unsigned int tag) { unsigned int t=tag; @@ -185,7 +185,7 @@ debug_int_exception(debug_info_t* id, int level, unsigned int tag) return debug_exception_common(id,level,&t,sizeof(unsigned int)); } -extern inline debug_entry_t * +static inline debug_entry_t * debug_long_exception (debug_info_t* id, int level, unsigned long tag) { unsigned long t=tag; @@ -194,7 +194,7 @@ debug_long_exception (debug_info_t* id, int level, unsigned long tag) return debug_exception_common(id,level,&t,sizeof(unsigned long)); } -extern inline debug_entry_t* +static inline debug_entry_t* debug_text_exception(debug_info_t* id, int level, const char* txt) { if ((!id) || (level > id->level) || (id->pages_per_area == 0)) diff --git a/include/asm-s390/ebcdic.h b/include/asm-s390/ebcdic.h index 20e81e88582..4cbc336e4d6 100644 --- a/include/asm-s390/ebcdic.h +++ b/include/asm-s390/ebcdic.h @@ -21,7 +21,7 @@ extern __u8 _ebcasc[]; /* EBCDIC -> ASCII conversion table */ extern __u8 _ebc_tolower[]; /* EBCDIC -> lowercase */ extern __u8 _ebc_toupper[]; /* EBCDIC -> uppercase */ -extern __inline__ void +static inline void codepage_convert(const __u8 *codepage, volatile __u8 * addr, unsigned long nr) { if (nr-- <= 0) diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h index 8188fdc9884..71f55eb2350 100644 --- a/include/asm-s390/io.h +++ b/include/asm-s390/io.h @@ -24,7 +24,7 @@ * Change virtual addresses to physical addresses and vv. * These are pretty trivial */ -extern inline unsigned long virt_to_phys(volatile void * address) +static inline unsigned long virt_to_phys(volatile void * address) { unsigned long real_address; __asm__ ( @@ -42,7 +42,7 @@ extern inline unsigned long virt_to_phys(volatile void * address) return real_address; } -extern inline void * phys_to_virt(unsigned long address) +static inline void * phys_to_virt(unsigned long address) { return __io_virt(address); } @@ -54,7 +54,7 @@ extern inline void * phys_to_virt(unsigned long address) extern void * __ioremap(unsigned long offset, unsigned long size, unsigned long flags); -extern inline void * ioremap (unsigned long offset, unsigned long size) +static inline void * ioremap (unsigned long offset, unsigned long size) { return __ioremap(offset, size, 0); } @@ -64,7 +64,7 @@ extern inline void * ioremap (unsigned long offset, unsigned long size) * it's useful if some control registers are in such an area and write combining * or read caching is not desirable: */ -extern inline void * ioremap_nocache (unsigned long offset, unsigned long size) +static inline void * ioremap_nocache (unsigned long offset, unsigned long size) { return __ioremap(offset, size, 0); } diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index c6f51c9ce3f..db0606c1abd 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h @@ -346,7 +346,7 @@ struct _lowcore #define S390_lowcore (*((struct _lowcore *) 0)) extern struct _lowcore *lowcore_ptr[]; -extern __inline__ void set_prefix(__u32 address) +static inline void set_prefix(__u32 address) { __asm__ __volatile__ ("spx %0" : : "m" (address) : "memory" ); } diff --git a/include/asm-s390/mmu_context.h b/include/asm-s390/mmu_context.h index 3a3bb3f2dad..bcf24a87387 100644 --- a/include/asm-s390/mmu_context.h +++ b/include/asm-s390/mmu_context.h @@ -44,7 +44,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, #define deactivate_mm(tsk,mm) do { } while (0) -extern inline void activate_mm(struct mm_struct *prev, +static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) { switch_mm(prev, next, current); diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index 9be741bb149..859b5e96982 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -319,7 +319,7 @@ extern char empty_zero_page[PAGE_SIZE]; * within a page table are directly modified. Thus, the following * hook is made available. */ -extern inline void set_pte(pte_t *pteptr, pte_t pteval) +static inline void set_pte(pte_t *pteptr, pte_t pteval) { *pteptr = pteval; } @@ -330,63 +330,63 @@ extern inline void set_pte(pte_t *pteptr, pte_t pteval) */ #ifndef __s390x__ -extern inline int pgd_present(pgd_t pgd) { return 1; } -extern inline int pgd_none(pgd_t pgd) { return 0; } -extern inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } -extern inline int pmd_present(pmd_t pmd) { return pmd_val(pmd) & _SEG_PRESENT; } -extern inline int pmd_none(pmd_t pmd) { return pmd_val(pmd) & _PAGE_TABLE_INV; } -extern inline int pmd_bad(pmd_t pmd) +static inline int pmd_present(pmd_t pmd) { return pmd_val(pmd) & _SEG_PRESENT; } +static inline int pmd_none(pmd_t pmd) { return pmd_val(pmd) & _PAGE_TABLE_INV; } +static inline int pmd_bad(pmd_t pmd) { return (pmd_val(pmd) & (~PAGE_MASK & ~_PAGE_TABLE_INV)) != _PAGE_TABLE; } #else /* __s390x__ */ -extern inline int pgd_present(pgd_t pgd) +static inline int pgd_present(pgd_t pgd) { return (pgd_val(pgd) & ~PAGE_MASK) == _PGD_ENTRY; } -extern inline int pgd_none(pgd_t pgd) +static inline int pgd_none(pgd_t pgd) { return pgd_val(pgd) & _PGD_ENTRY_INV; } -extern inline int pgd_bad(pgd_t pgd) +static inline int pgd_bad(pgd_t pgd) { return (pgd_val(pgd) & (~PAGE_MASK & ~_PGD_ENTRY_INV)) != _PGD_ENTRY; } -extern inline int pmd_present(pmd_t pmd) +static inline int pmd_present(pmd_t pmd) { return (pmd_val(pmd) & ~PAGE_MASK) == _PMD_ENTRY; } -extern inline int pmd_none(pmd_t pmd) +static inline int pmd_none(pmd_t pmd) { return pmd_val(pmd) & _PMD_ENTRY_INV; } -extern inline int pmd_bad(pmd_t pmd) +static inline int pmd_bad(pmd_t pmd) { return (pmd_val(pmd) & (~PAGE_MASK & ~_PMD_ENTRY_INV)) != _PMD_ENTRY; } #endif /* __s390x__ */ -extern inline int pte_none(pte_t pte) +static inline int pte_none(pte_t pte) { return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_EMPTY; } -extern inline int pte_present(pte_t pte) +static inline int pte_present(pte_t pte) { return !(pte_val(pte) & _PAGE_INVALID) || (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_NONE; } -extern inline int pte_file(pte_t pte) +static inline int pte_file(pte_t pte) { return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_FILE; } @@ -397,12 +397,12 @@ extern inline int pte_file(pte_t pte) * query functions pte_write/pte_dirty/pte_young only work if * pte_present() is true. Undefined behaviour if not.. */ -extern inline int pte_write(pte_t pte) +static inline int pte_write(pte_t pte) { return (pte_val(pte) & _PAGE_RO) == 0; } -extern inline int pte_dirty(pte_t pte) +static inline int pte_dirty(pte_t pte) { /* A pte is neither clean nor dirty on s/390. The dirty bit * is in the storage key. See page_test_and_clear_dirty for @@ -411,7 +411,7 @@ extern inline int pte_dirty(pte_t pte) return 0; } -extern inline int pte_young(pte_t pte) +static inline int pte_young(pte_t pte) { /* A pte is neither young nor old on s/390. The young bit * is in the storage key. See page_test_and_clear_young for @@ -420,7 +420,7 @@ extern inline int pte_young(pte_t pte) return 0; } -extern inline int pte_read(pte_t pte) +static inline int pte_read(pte_t pte) { /* All pages are readable since we don't use the fetch * protection bit in the storage key. @@ -434,9 +434,9 @@ extern inline int pte_read(pte_t pte) #ifndef __s390x__ -extern inline void pgd_clear(pgd_t * pgdp) { } +static inline void pgd_clear(pgd_t * pgdp) { } -extern inline void pmd_clear(pmd_t * pmdp) +static inline void pmd_clear(pmd_t * pmdp) { pmd_val(pmdp[0]) = _PAGE_TABLE_INV; pmd_val(pmdp[1]) = _PAGE_TABLE_INV; @@ -446,12 +446,12 @@ extern inline void pmd_clear(pmd_t * pmdp) #else /* __s390x__ */ -extern inline void pgd_clear(pgd_t * pgdp) +static inline void pgd_clear(pgd_t * pgdp) { pgd_val(*pgdp) = _PGD_ENTRY_INV | _PGD_ENTRY; } -extern inline void pmd_clear(pmd_t * pmdp) +static inline void pmd_clear(pmd_t * pmdp) { pmd_val(*pmdp) = _PMD_ENTRY_INV | _PMD_ENTRY; pmd_val1(*pmdp) = _PMD_ENTRY_INV | _PMD_ENTRY; @@ -459,7 +459,7 @@ extern inline void pmd_clear(pmd_t * pmdp) #endif /* __s390x__ */ -extern inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { pte_val(*ptep) = _PAGE_INVALID_EMPTY; } @@ -468,14 +468,14 @@ extern inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt * The following pte modification functions only work if * pte_present() is true. Undefined behaviour if not.. */ -extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { pte_val(pte) &= PAGE_MASK; pte_val(pte) |= pgprot_val(newprot); return pte; } -extern inline pte_t pte_wrprotect(pte_t pte) +static inline pte_t pte_wrprotect(pte_t pte) { /* Do not clobber _PAGE_INVALID_NONE pages! */ if (!(pte_val(pte) & _PAGE_INVALID)) @@ -483,13 +483,13 @@ extern inline pte_t pte_wrprotect(pte_t pte) return pte; } -extern inline pte_t pte_mkwrite(pte_t pte) +static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) &= ~_PAGE_RO; return pte; } -extern inline pte_t pte_mkclean(pte_t pte) +static inline pte_t pte_mkclean(pte_t pte) { /* The only user of pte_mkclean is the fork() code. We must *not* clear the *physical* page dirty bit @@ -498,7 +498,7 @@ extern inline pte_t pte_mkclean(pte_t pte) return pte; } -extern inline pte_t pte_mkdirty(pte_t pte) +static inline pte_t pte_mkdirty(pte_t pte) { /* We do not explicitly set the dirty bit because the * sske instruction is slow. It is faster to let the @@ -507,7 +507,7 @@ extern inline pte_t pte_mkdirty(pte_t pte) return pte; } -extern inline pte_t pte_mkold(pte_t pte) +static inline pte_t pte_mkold(pte_t pte) { /* S/390 doesn't keep its dirty/referenced bit in the pte. * There is no point in clearing the real referenced bit. @@ -515,7 +515,7 @@ extern inline pte_t pte_mkold(pte_t pte) return pte; } -extern inline pte_t pte_mkyoung(pte_t pte) +static inline pte_t pte_mkyoung(pte_t pte) { /* S/390 doesn't keep its dirty/referenced bit in the pte. * There is no point in setting the real referenced bit. @@ -695,7 +695,7 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot) #ifndef __s390x__ /* Find an entry in the second-level page table.. */ -extern inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) +static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) { return (pmd_t *) dir; } @@ -758,7 +758,7 @@ extern inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) #else #define __SWP_OFFSET_MASK (~0UL >> 11) #endif -extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) +static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) { pte_t pte; offset &= __SWP_OFFSET_MASK; diff --git a/include/asm-s390/sigp.h b/include/asm-s390/sigp.h index 3979bc3858e..fc56458aff6 100644 --- a/include/asm-s390/sigp.h +++ b/include/asm-s390/sigp.h @@ -67,7 +67,7 @@ typedef enum /* * Signal processor */ -extern __inline__ sigp_ccode +static inline sigp_ccode signal_processor(__u16 cpu_addr, sigp_order_code order_code) { sigp_ccode ccode; @@ -86,7 +86,7 @@ signal_processor(__u16 cpu_addr, sigp_order_code order_code) /* * Signal processor with parameter */ -extern __inline__ sigp_ccode +static inline sigp_ccode signal_processor_p(__u32 parameter, __u16 cpu_addr, sigp_order_code order_code) { @@ -107,7 +107,7 @@ signal_processor_p(__u32 parameter, __u16 cpu_addr, /* * Signal processor with parameter and return status */ -extern __inline__ sigp_ccode +static inline sigp_ccode signal_processor_ps(__u32 *statusptr, __u32 parameter, __u16 cpu_addr, sigp_order_code order_code) { diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index dd50e57a928..a2ae7628bba 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -52,7 +52,7 @@ extern int smp_call_function_on(void (*func) (void *info), void *info, extern int smp_get_cpu(cpumask_t cpu_map); extern void smp_put_cpu(int cpu); -extern __inline__ __u16 hard_smp_processor_id(void) +static inline __u16 hard_smp_processor_id(void) { __u16 cpu_address; diff --git a/include/asm-sh/ide.h b/include/asm-sh/ide.h index f42cf3977a5..711dad4cb48 100644 --- a/include/asm-sh/ide.h +++ b/include/asm-sh/ide.h @@ -16,10 +16,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - #define ide_default_io_ctl(base) (0) #include <asm-generic/ide_iops.h> diff --git a/include/asm-sh64/ide.h b/include/asm-sh64/ide.h index 6fd514daa1b..852f50afe39 100644 --- a/include/asm-sh64/ide.h +++ b/include/asm-sh64/ide.h @@ -17,10 +17,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - /* Without this, the initialisation of PCI IDE cards end up calling * ide_init_hwif_ports, which won't work. */ #ifdef CONFIG_BLK_DEV_IDEPCI diff --git a/include/asm-sparc/audioio.h b/include/asm-sparc/audioio.h deleted file mode 100644 index cf16173f521..00000000000 --- a/include/asm-sparc/audioio.h +++ /dev/null @@ -1,234 +0,0 @@ -/* - * include/asm-sparc/audioio.h - * - * Sparc Audio Midlayer - * Copyright (C) 1996 Thomas K. Dyas (tdyas@noc.rutgers.edu) - */ - -#ifndef _AUDIOIO_H_ -#define _AUDIOIO_H_ - -/* - * SunOS/Solaris /dev/audio interface - */ - -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) -#include <linux/types.h> -#include <linux/time.h> -#include <linux/ioctl.h> -#endif - -/* - * This structure contains state information for audio device IO streams. - */ -typedef struct audio_prinfo { - /* - * The following values describe the audio data encoding. - */ - unsigned int sample_rate; /* samples per second */ - unsigned int channels; /* number of interleaved channels */ - unsigned int precision; /* bit-width of each sample */ - unsigned int encoding; /* data encoding method */ - - /* - * The following values control audio device configuration - */ - unsigned int gain; /* gain level: 0 - 255 */ - unsigned int port; /* selected I/O port (see below) */ - unsigned int avail_ports; /* available I/O ports (see below) */ - unsigned int _xxx[2]; /* Reserved for future use */ - - unsigned int buffer_size; /* I/O buffer size */ - - /* - * The following values describe driver state - */ - unsigned int samples; /* number of samples converted */ - unsigned int eof; /* End Of File counter (play only) */ - - unsigned char pause; /* non-zero for pause, zero to resume */ - unsigned char error; /* non-zero if overflow/underflow */ - unsigned char waiting; /* non-zero if a process wants access */ - unsigned char balance; /* stereo channel balance */ - - unsigned short minordev; - - /* - * The following values are read-only state flags - */ - unsigned char open; /* non-zero if open access permitted */ - unsigned char active; /* non-zero if I/O is active */ -} audio_prinfo_t; - - -/* - * This structure describes the current state of the audio device. - */ -typedef struct audio_info { - /* - * Per-stream information - */ - audio_prinfo_t play; /* output status information */ - audio_prinfo_t record; /* input status information */ - - /* - * Per-unit/channel information - */ - unsigned int monitor_gain; /* input to output mix: 0 - 255 */ - unsigned char output_muted; /* non-zero if output is muted */ - unsigned char _xxx[3]; /* Reserved for future use */ - unsigned int _yyy[3]; /* Reserved for future use */ -} audio_info_t; - - -/* - * Audio encoding types - */ -#define AUDIO_ENCODING_NONE (0) /* no encoding assigned */ -#define AUDIO_ENCODING_ULAW (1) /* u-law encoding */ -#define AUDIO_ENCODING_ALAW (2) /* A-law encoding */ -#define AUDIO_ENCODING_LINEAR (3) /* Linear PCM encoding */ -#define AUDIO_ENCODING_FLOAT (4) /* IEEE float (-1. <-> +1.) */ -#define AUDIO_ENCODING_DVI (104) /* DVI ADPCM */ -#define AUDIO_ENCODING_LINEAR8 (105) /* 8 bit UNSIGNED */ -#define AUDIO_ENCODING_LINEARLE (106) /* Linear PCM LE encoding */ - -/* - * These ranges apply to record, play, and monitor gain values - */ -#define AUDIO_MIN_GAIN (0) /* minimum gain value */ -#define AUDIO_MAX_GAIN (255) /* maximum gain value */ - -/* - * These values apply to the balance field to adjust channel gain values - */ -#define AUDIO_LEFT_BALANCE (0) /* left channel only */ -#define AUDIO_MID_BALANCE (32) /* equal left/right channel */ -#define AUDIO_RIGHT_BALANCE (64) /* right channel only */ -#define AUDIO_BALANCE_SHIFT (3) - -/* - * Generic minimum/maximum limits for number of channels, both modes - */ -#define AUDIO_MIN_PLAY_CHANNELS (1) -#define AUDIO_MAX_PLAY_CHANNELS (4) -#define AUDIO_MIN_REC_CHANNELS (1) -#define AUDIO_MAX_REC_CHANNELS (4) - -/* - * Generic minimum/maximum limits for sample precision - */ -#define AUDIO_MIN_PLAY_PRECISION (8) -#define AUDIO_MAX_PLAY_PRECISION (32) -#define AUDIO_MIN_REC_PRECISION (8) -#define AUDIO_MAX_REC_PRECISION (32) - -/* - * Define some convenient names for typical audio ports - */ -/* - * output ports (several may be enabled simultaneously) - */ -#define AUDIO_SPEAKER 0x01 /* output to built-in speaker */ -#define AUDIO_HEADPHONE 0x02 /* output to headphone jack */ -#define AUDIO_LINE_OUT 0x04 /* output to line out */ - -/* - * input ports (usually only one at a time) - */ -#define AUDIO_MICROPHONE 0x01 /* input from microphone */ -#define AUDIO_LINE_IN 0x02 /* input from line in */ -#define AUDIO_CD 0x04 /* input from on-board CD inputs */ -#define AUDIO_INTERNAL_CD_IN AUDIO_CD /* input from internal CDROM */ -#define AUDIO_ANALOG_LOOPBACK 0x40 /* input from output */ - - -/* - * This macro initializes an audio_info structure to 'harmless' values. - * Note that (~0) might not be a harmless value for a flag that was - * a signed int. - */ -#define AUDIO_INITINFO(i) { \ - unsigned int *__x__; \ - for (__x__ = (unsigned int *)(i); \ - (char *) __x__ < (((char *)(i)) + sizeof (audio_info_t)); \ - *__x__++ = ~0); \ -} - -/* - * These allow testing for what the user wants to set - */ -#define AUD_INITVALUE (~0) -#define Modify(X) ((unsigned int)(X) != AUD_INITVALUE) -#define Modifys(X) ((X) != (unsigned short)AUD_INITVALUE) -#define Modifyc(X) ((X) != (unsigned char)AUD_INITVALUE) - -/* - * Parameter for the AUDIO_GETDEV ioctl to determine current - * audio devices. - */ -#define MAX_AUDIO_DEV_LEN (16) -typedef struct audio_device { - char name[MAX_AUDIO_DEV_LEN]; - char version[MAX_AUDIO_DEV_LEN]; - char config[MAX_AUDIO_DEV_LEN]; -} audio_device_t; - - -/* - * Ioctl calls for the audio device. - */ - -/* - * AUDIO_GETINFO retrieves the current state of the audio device. - * - * AUDIO_SETINFO copies all fields of the audio_info structure whose - * values are not set to the initialized value (-1) to the device state. - * It performs an implicit AUDIO_GETINFO to return the new state of the - * device. Note that the record.samples and play.samples fields are set - * to the last value before the AUDIO_SETINFO took effect. This allows - * an application to reset the counters while atomically retrieving the - * last value. - * - * AUDIO_DRAIN suspends the calling process until the write buffers are - * empty. - * - * AUDIO_GETDEV returns a structure of type audio_device_t which contains - * three strings. The string "name" is a short identifying string (for - * example, the SBus Fcode name string), the string "version" identifies - * the current version of the device, and the "config" string identifies - * the specific configuration of the audio stream. All fields are - * device-dependent -- see the device specific manual pages for details. - * - * AUDIO_GETDEV_SUNOS returns a number which is an audio device defined - * herein (making it not too portable) - * - * AUDIO_FLUSH stops all playback and recording, clears all queued buffers, - * resets error counters, and restarts recording and playback as appropriate - * for the current sampling mode. - */ -#define AUDIO_GETINFO _IOR('A', 1, audio_info_t) -#define AUDIO_SETINFO _IOWR('A', 2, audio_info_t) -#define AUDIO_DRAIN _IO('A', 3) -#define AUDIO_GETDEV _IOR('A', 4, audio_device_t) -#define AUDIO_GETDEV_SUNOS _IOR('A', 4, int) -#define AUDIO_FLUSH _IO('A', 5) - -/* Define possible audio hardware configurations for - * old SunOS-style AUDIO_GETDEV ioctl */ -#define AUDIO_DEV_UNKNOWN (0) /* not defined */ -#define AUDIO_DEV_AMD (1) /* audioamd device */ -#define AUDIO_DEV_SPEAKERBOX (2) /* dbri device with speakerbox */ -#define AUDIO_DEV_CODEC (3) /* dbri device (internal speaker) */ -#define AUDIO_DEV_CS4231 (5) /* cs4231 device */ - -/* - * The following ioctl sets the audio device into an internal loopback mode, - * if the hardware supports this. The argument is TRUE to set loopback, - * FALSE to reset to normal operation. If the hardware does not support - * internal loopback, the ioctl should fail with EINVAL. - * Causes ADC data to be digitally mixed in and sent to the DAC. - */ -#define AUDIO_DIAG_LOOPBACK _IOW('A', 101, int) - -#endif /* _AUDIOIO_H_ */ diff --git a/include/asm-sparc/kbio.h b/include/asm-sparc/kbio.h deleted file mode 100644 index 3cf496bdf39..00000000000 --- a/include/asm-sparc/kbio.h +++ /dev/null @@ -1,56 +0,0 @@ -#ifndef __LINUX_KBIO_H -#define __LINUX_KBIO_H - -/* Return keyboard type */ -#define KIOCTYPE _IOR('k', 9, int) -/* Return Keyboard layout */ -#define KIOCLAYOUT _IOR('k', 20, int) - -enum { - TR_NONE, - TR_ASCII, /* keyboard is in regular state */ - TR_EVENT, /* keystrokes sent as firm events */ - TR_UNTRANS_EVENT /* EVENT+up and down+no translation */ -}; - -/* Return the current keyboard translation */ -#define KIOCGTRANS _IOR('k', 5, int) -/* Set the keyboard translation */ -#define KIOCTRANS _IOW('k', 0, int) - -/* Send a keyboard command */ -#define KIOCCMD _IOW('k', 8, int) - -/* Return if keystrokes are being sent to /dev/kbd */ - -/* Set routing of keystrokes to /dev/kbd */ -#define KIOCSDIRECT _IOW('k', 10, int) - -/* Set keyboard leds */ -#define KIOCSLED _IOW('k', 14, unsigned char) - -/* Get keyboard leds */ -#define KIOCGLED _IOR('k', 15, unsigned char) - -/* Used by KIOC[GS]RATE */ -struct kbd_rate { - unsigned char delay; /* Delay in Hz before first repeat. */ - unsigned char rate; /* In characters per second (0..50). */ -}; - -/* Set keyboard rate */ -#define KIOCSRATE _IOW('k', 40, struct kbd_rate) - -/* Get keyboard rate */ -#define KIOCGRATE _IOW('k', 41, struct kbd_rate) - -/* Top bit records if the key is up or down */ -#define KBD_UP 0x80 - -/* Usable information */ -#define KBD_KEYMASK 0x7f - -/* All keys up */ -#define KBD_IDLE 0x75 - -#endif /* __LINUX_KBIO_H */ diff --git a/include/asm-sparc/termios.h b/include/asm-sparc/termios.h index 0a8ad4cac12..d05f83c8098 100644 --- a/include/asm-sparc/termios.h +++ b/include/asm-sparc/termios.h @@ -38,15 +38,6 @@ struct sunos_ttysize { int st_columns; /* Columns on the terminal */ }; -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - struct winsize { unsigned short ws_row; unsigned short ws_col; diff --git a/include/asm-sparc/vuid_event.h b/include/asm-sparc/vuid_event.h deleted file mode 100644 index 7781e9f2fdd..00000000000 --- a/include/asm-sparc/vuid_event.h +++ /dev/null @@ -1,41 +0,0 @@ -/* SunOS Virtual User Input Device (VUID) compatibility */ - - -typedef struct firm_event { - unsigned short id; /* tag for this event */ - unsigned char pair_type; /* unused by X11 */ - unsigned char pair; /* unused by X11 */ - int value; /* VKEY_UP, VKEY_DOWN or delta */ - struct timeval time; -} Firm_event; - -enum { - FE_PAIR_NONE, - FE_PAIR_SET, - FE_PAIR_DELTA, - FE_PAIR_ABSOLUTE -}; - -/* VUID stream formats */ -#define VUID_NATIVE 0 /* Native byte stream format */ -#define VUID_FIRM_EVENT 1 /* send firm_event structures */ - -/* ioctls */ - /* Set input device byte stream format (any of VUID_{NATIVE,FIRM_EVENT}) */ -#define VUIDSFORMAT _IOW('v', 1, int) - /* Retrieve input device byte stream format */ -#define VUIDGFORMAT _IOR('v', 2, int) - -/* Possible tag values */ -/* mouse buttons: */ -#define MS_LEFT 0x7f20 -#define MS_MIDDLE 0x7f21 -#define MS_RIGHT 0x7f22 -/* motion: */ -#define LOC_X_DELTA 0x7f80 -#define LOC_Y_DELTA 0x7f81 -#define LOC_X_ABSOLUTE 0x7f82 /* X compat, unsupported */ -#define LOC_Y_ABSOLUTE 0x7f83 /* X compat, unsupported */ - -#define VKEY_UP 0 -#define VKEY_DOWN 1 diff --git a/include/asm-sparc64/audioio.h b/include/asm-sparc64/audioio.h deleted file mode 100644 index cf16173f521..00000000000 --- a/include/asm-sparc64/audioio.h +++ /dev/null @@ -1,234 +0,0 @@ -/* - * include/asm-sparc/audioio.h - * - * Sparc Audio Midlayer - * Copyright (C) 1996 Thomas K. Dyas (tdyas@noc.rutgers.edu) - */ - -#ifndef _AUDIOIO_H_ -#define _AUDIOIO_H_ - -/* - * SunOS/Solaris /dev/audio interface - */ - -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) -#include <linux/types.h> -#include <linux/time.h> -#include <linux/ioctl.h> -#endif - -/* - * This structure contains state information for audio device IO streams. - */ -typedef struct audio_prinfo { - /* - * The following values describe the audio data encoding. - */ - unsigned int sample_rate; /* samples per second */ - unsigned int channels; /* number of interleaved channels */ - unsigned int precision; /* bit-width of each sample */ - unsigned int encoding; /* data encoding method */ - - /* - * The following values control audio device configuration - */ - unsigned int gain; /* gain level: 0 - 255 */ - unsigned int port; /* selected I/O port (see below) */ - unsigned int avail_ports; /* available I/O ports (see below) */ - unsigned int _xxx[2]; /* Reserved for future use */ - - unsigned int buffer_size; /* I/O buffer size */ - - /* - * The following values describe driver state - */ - unsigned int samples; /* number of samples converted */ - unsigned int eof; /* End Of File counter (play only) */ - - unsigned char pause; /* non-zero for pause, zero to resume */ - unsigned char error; /* non-zero if overflow/underflow */ - unsigned char waiting; /* non-zero if a process wants access */ - unsigned char balance; /* stereo channel balance */ - - unsigned short minordev; - - /* - * The following values are read-only state flags - */ - unsigned char open; /* non-zero if open access permitted */ - unsigned char active; /* non-zero if I/O is active */ -} audio_prinfo_t; - - -/* - * This structure describes the current state of the audio device. - */ -typedef struct audio_info { - /* - * Per-stream information - */ - audio_prinfo_t play; /* output status information */ - audio_prinfo_t record; /* input status information */ - - /* - * Per-unit/channel information - */ - unsigned int monitor_gain; /* input to output mix: 0 - 255 */ - unsigned char output_muted; /* non-zero if output is muted */ - unsigned char _xxx[3]; /* Reserved for future use */ - unsigned int _yyy[3]; /* Reserved for future use */ -} audio_info_t; - - -/* - * Audio encoding types - */ -#define AUDIO_ENCODING_NONE (0) /* no encoding assigned */ -#define AUDIO_ENCODING_ULAW (1) /* u-law encoding */ -#define AUDIO_ENCODING_ALAW (2) /* A-law encoding */ -#define AUDIO_ENCODING_LINEAR (3) /* Linear PCM encoding */ -#define AUDIO_ENCODING_FLOAT (4) /* IEEE float (-1. <-> +1.) */ -#define AUDIO_ENCODING_DVI (104) /* DVI ADPCM */ -#define AUDIO_ENCODING_LINEAR8 (105) /* 8 bit UNSIGNED */ -#define AUDIO_ENCODING_LINEARLE (106) /* Linear PCM LE encoding */ - -/* - * These ranges apply to record, play, and monitor gain values - */ -#define AUDIO_MIN_GAIN (0) /* minimum gain value */ -#define AUDIO_MAX_GAIN (255) /* maximum gain value */ - -/* - * These values apply to the balance field to adjust channel gain values - */ -#define AUDIO_LEFT_BALANCE (0) /* left channel only */ -#define AUDIO_MID_BALANCE (32) /* equal left/right channel */ -#define AUDIO_RIGHT_BALANCE (64) /* right channel only */ -#define AUDIO_BALANCE_SHIFT (3) - -/* - * Generic minimum/maximum limits for number of channels, both modes - */ -#define AUDIO_MIN_PLAY_CHANNELS (1) -#define AUDIO_MAX_PLAY_CHANNELS (4) -#define AUDIO_MIN_REC_CHANNELS (1) -#define AUDIO_MAX_REC_CHANNELS (4) - -/* - * Generic minimum/maximum limits for sample precision - */ -#define AUDIO_MIN_PLAY_PRECISION (8) -#define AUDIO_MAX_PLAY_PRECISION (32) -#define AUDIO_MIN_REC_PRECISION (8) -#define AUDIO_MAX_REC_PRECISION (32) - -/* - * Define some convenient names for typical audio ports - */ -/* - * output ports (several may be enabled simultaneously) - */ -#define AUDIO_SPEAKER 0x01 /* output to built-in speaker */ -#define AUDIO_HEADPHONE 0x02 /* output to headphone jack */ -#define AUDIO_LINE_OUT 0x04 /* output to line out */ - -/* - * input ports (usually only one at a time) - */ -#define AUDIO_MICROPHONE 0x01 /* input from microphone */ -#define AUDIO_LINE_IN 0x02 /* input from line in */ -#define AUDIO_CD 0x04 /* input from on-board CD inputs */ -#define AUDIO_INTERNAL_CD_IN AUDIO_CD /* input from internal CDROM */ -#define AUDIO_ANALOG_LOOPBACK 0x40 /* input from output */ - - -/* - * This macro initializes an audio_info structure to 'harmless' values. - * Note that (~0) might not be a harmless value for a flag that was - * a signed int. - */ -#define AUDIO_INITINFO(i) { \ - unsigned int *__x__; \ - for (__x__ = (unsigned int *)(i); \ - (char *) __x__ < (((char *)(i)) + sizeof (audio_info_t)); \ - *__x__++ = ~0); \ -} - -/* - * These allow testing for what the user wants to set - */ -#define AUD_INITVALUE (~0) -#define Modify(X) ((unsigned int)(X) != AUD_INITVALUE) -#define Modifys(X) ((X) != (unsigned short)AUD_INITVALUE) -#define Modifyc(X) ((X) != (unsigned char)AUD_INITVALUE) - -/* - * Parameter for the AUDIO_GETDEV ioctl to determine current - * audio devices. - */ -#define MAX_AUDIO_DEV_LEN (16) -typedef struct audio_device { - char name[MAX_AUDIO_DEV_LEN]; - char version[MAX_AUDIO_DEV_LEN]; - char config[MAX_AUDIO_DEV_LEN]; -} audio_device_t; - - -/* - * Ioctl calls for the audio device. - */ - -/* - * AUDIO_GETINFO retrieves the current state of the audio device. - * - * AUDIO_SETINFO copies all fields of the audio_info structure whose - * values are not set to the initialized value (-1) to the device state. - * It performs an implicit AUDIO_GETINFO to return the new state of the - * device. Note that the record.samples and play.samples fields are set - * to the last value before the AUDIO_SETINFO took effect. This allows - * an application to reset the counters while atomically retrieving the - * last value. - * - * AUDIO_DRAIN suspends the calling process until the write buffers are - * empty. - * - * AUDIO_GETDEV returns a structure of type audio_device_t which contains - * three strings. The string "name" is a short identifying string (for - * example, the SBus Fcode name string), the string "version" identifies - * the current version of the device, and the "config" string identifies - * the specific configuration of the audio stream. All fields are - * device-dependent -- see the device specific manual pages for details. - * - * AUDIO_GETDEV_SUNOS returns a number which is an audio device defined - * herein (making it not too portable) - * - * AUDIO_FLUSH stops all playback and recording, clears all queued buffers, - * resets error counters, and restarts recording and playback as appropriate - * for the current sampling mode. - */ -#define AUDIO_GETINFO _IOR('A', 1, audio_info_t) -#define AUDIO_SETINFO _IOWR('A', 2, audio_info_t) -#define AUDIO_DRAIN _IO('A', 3) -#define AUDIO_GETDEV _IOR('A', 4, audio_device_t) -#define AUDIO_GETDEV_SUNOS _IOR('A', 4, int) -#define AUDIO_FLUSH _IO('A', 5) - -/* Define possible audio hardware configurations for - * old SunOS-style AUDIO_GETDEV ioctl */ -#define AUDIO_DEV_UNKNOWN (0) /* not defined */ -#define AUDIO_DEV_AMD (1) /* audioamd device */ -#define AUDIO_DEV_SPEAKERBOX (2) /* dbri device with speakerbox */ -#define AUDIO_DEV_CODEC (3) /* dbri device (internal speaker) */ -#define AUDIO_DEV_CS4231 (5) /* cs4231 device */ - -/* - * The following ioctl sets the audio device into an internal loopback mode, - * if the hardware supports this. The argument is TRUE to set loopback, - * FALSE to reset to normal operation. If the hardware does not support - * internal loopback, the ioctl should fail with EINVAL. - * Causes ADC data to be digitally mixed in and sent to the DAC. - */ -#define AUDIO_DIAG_LOOPBACK _IOW('A', 101, int) - -#endif /* _AUDIOIO_H_ */ diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h index 543e4e500a7..7a408a030f5 100644 --- a/include/asm-sparc64/ebus.h +++ b/include/asm-sparc64/ebus.h @@ -79,6 +79,7 @@ extern int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr, size_t len); extern void ebus_dma_prepare(struct ebus_dma_info *p, int write); extern unsigned int ebus_dma_residue(struct ebus_dma_info *p); +extern unsigned int ebus_dma_addr(struct ebus_dma_info *p); extern void ebus_dma_enable(struct ebus_dma_info *p, int on); extern struct linux_ebus *ebus_chain; diff --git a/include/asm-sparc64/kbio.h b/include/asm-sparc64/kbio.h deleted file mode 100644 index 3cf496bdf39..00000000000 --- a/include/asm-sparc64/kbio.h +++ /dev/null @@ -1,56 +0,0 @@ -#ifndef __LINUX_KBIO_H -#define __LINUX_KBIO_H - -/* Return keyboard type */ -#define KIOCTYPE _IOR('k', 9, int) -/* Return Keyboard layout */ -#define KIOCLAYOUT _IOR('k', 20, int) - -enum { - TR_NONE, - TR_ASCII, /* keyboard is in regular state */ - TR_EVENT, /* keystrokes sent as firm events */ - TR_UNTRANS_EVENT /* EVENT+up and down+no translation */ -}; - -/* Return the current keyboard translation */ -#define KIOCGTRANS _IOR('k', 5, int) -/* Set the keyboard translation */ -#define KIOCTRANS _IOW('k', 0, int) - -/* Send a keyboard command */ -#define KIOCCMD _IOW('k', 8, int) - -/* Return if keystrokes are being sent to /dev/kbd */ - -/* Set routing of keystrokes to /dev/kbd */ -#define KIOCSDIRECT _IOW('k', 10, int) - -/* Set keyboard leds */ -#define KIOCSLED _IOW('k', 14, unsigned char) - -/* Get keyboard leds */ -#define KIOCGLED _IOR('k', 15, unsigned char) - -/* Used by KIOC[GS]RATE */ -struct kbd_rate { - unsigned char delay; /* Delay in Hz before first repeat. */ - unsigned char rate; /* In characters per second (0..50). */ -}; - -/* Set keyboard rate */ -#define KIOCSRATE _IOW('k', 40, struct kbd_rate) - -/* Get keyboard rate */ -#define KIOCGRATE _IOW('k', 41, struct kbd_rate) - -/* Top bit records if the key is up or down */ -#define KBD_UP 0x80 - -/* Usable information */ -#define KBD_KEYMASK 0x7f - -/* All keys up */ -#define KBD_IDLE 0x75 - -#endif /* __LINUX_KBIO_H */ diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h index 87c43c67866..08ba72d7722 100644 --- a/include/asm-sparc64/mmu_context.h +++ b/include/asm-sparc64/mmu_context.h @@ -87,37 +87,35 @@ extern void __flush_tlb_mm(unsigned long, unsigned long); static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk) { unsigned long ctx_valid; + int cpu; + /* Note: page_table_lock is used here to serialize switch_mm + * and activate_mm, and their calls to get_new_mmu_context. + * This use of page_table_lock is unrelated to its other uses. + */ spin_lock(&mm->page_table_lock); - if (CTX_VALID(mm->context)) - ctx_valid = 1; - else - ctx_valid = 0; + ctx_valid = CTX_VALID(mm->context); + if (!ctx_valid) + get_new_mmu_context(mm); + spin_unlock(&mm->page_table_lock); if (!ctx_valid || (old_mm != mm)) { - if (!ctx_valid) - get_new_mmu_context(mm); - load_secondary_context(mm); reload_tlbmiss_state(tsk, mm); } - { - int cpu = smp_processor_id(); - - /* Even if (mm == old_mm) we _must_ check - * the cpu_vm_mask. If we do not we could - * corrupt the TLB state because of how - * smp_flush_tlb_{page,range,mm} on sparc64 - * and lazy tlb switches work. -DaveM - */ - if (!ctx_valid || !cpu_isset(cpu, mm->cpu_vm_mask)) { - cpu_set(cpu, mm->cpu_vm_mask); - __flush_tlb_mm(CTX_HWBITS(mm->context), - SECONDARY_CONTEXT); - } + /* Even if (mm == old_mm) we _must_ check + * the cpu_vm_mask. If we do not we could + * corrupt the TLB state because of how + * smp_flush_tlb_{page,range,mm} on sparc64 + * and lazy tlb switches work. -DaveM + */ + cpu = smp_processor_id(); + if (!ctx_valid || !cpu_isset(cpu, mm->cpu_vm_mask)) { + cpu_set(cpu, mm->cpu_vm_mask); + __flush_tlb_mm(CTX_HWBITS(mm->context), + SECONDARY_CONTEXT); } - spin_unlock(&mm->page_table_lock); } #define deactivate_mm(tsk,mm) do { } while (0) @@ -127,6 +125,10 @@ static inline void activate_mm(struct mm_struct *active_mm, struct mm_struct *mm { int cpu; + /* Note: page_table_lock is used here to serialize switch_mm + * and activate_mm, and their calls to get_new_mmu_context. + * This use of page_table_lock is unrelated to its other uses. + */ spin_lock(&mm->page_table_lock); if (!CTX_VALID(mm->context)) get_new_mmu_context(mm); diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h index 9777a9cca88..ee26a071c67 100644 --- a/include/asm-sparc64/termios.h +++ b/include/asm-sparc64/termios.h @@ -38,15 +38,6 @@ struct sunos_ttysize { int st_columns; /* Columns on the terminal */ }; -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - struct winsize { unsigned short ws_row; unsigned short ws_col; diff --git a/include/asm-sparc64/tlb.h b/include/asm-sparc64/tlb.h index 66138d959df..61c01882b56 100644 --- a/include/asm-sparc64/tlb.h +++ b/include/asm-sparc64/tlb.h @@ -58,11 +58,9 @@ static inline struct mmu_gather *tlb_gather_mmu(struct mm_struct *mm, unsigned i static inline void tlb_flush_mmu(struct mmu_gather *mp) { if (mp->need_flush) { + free_pages_and_swap_cache(mp->pages, mp->pages_nr); + mp->pages_nr = 0; mp->need_flush = 0; - if (!tlb_fast_mode(mp)) { - free_pages_and_swap_cache(mp->pages, mp->pages_nr); - mp->pages_nr = 0; - } } } @@ -78,11 +76,9 @@ static inline void tlb_finish_mmu(struct mmu_gather *mp, unsigned long start, un { tlb_flush_mmu(mp); - if (mp->fullmm) { - if (CTX_VALID(mp->mm->context)) - do_flush_tlb_mm(mp->mm); + if (mp->fullmm) mp->fullmm = 0; - } else + else flush_tlb_pending(); /* keep the page table cache within bounds */ @@ -93,11 +89,11 @@ static inline void tlb_finish_mmu(struct mmu_gather *mp, unsigned long start, un static inline void tlb_remove_page(struct mmu_gather *mp, struct page *page) { - mp->need_flush = 1; if (tlb_fast_mode(mp)) { free_page_and_swap_cache(page); return; } + mp->need_flush = 1; mp->pages[mp->pages_nr++] = page; if (mp->pages_nr >= FREE_PTE_NR) tlb_flush_mmu(mp); diff --git a/include/asm-sparc64/vuid_event.h b/include/asm-sparc64/vuid_event.h deleted file mode 100644 index 9ef4d17ad08..00000000000 --- a/include/asm-sparc64/vuid_event.h +++ /dev/null @@ -1,40 +0,0 @@ -/* SunOS Virtual User Input Device (VUID) compatibility */ - -typedef struct firm_event { - unsigned short id; /* tag for this event */ - unsigned char pair_type; /* unused by X11 */ - unsigned char pair; /* unused by X11 */ - int value; /* VKEY_UP, VKEY_DOWN or delta */ - struct timeval time; -} Firm_event; - -enum { - FE_PAIR_NONE, - FE_PAIR_SET, - FE_PAIR_DELTA, - FE_PAIR_ABSOLUTE -}; - -/* VUID stream formats */ -#define VUID_NATIVE 0 /* Native byte stream format */ -#define VUID_FIRM_EVENT 1 /* send firm_event structures */ - -/* ioctls */ - /* Set input device byte stream format (any of VUID_{NATIVE,FIRM_EVENT}) */ -#define VUIDSFORMAT _IOW('v', 1, int) - /* Retrieve input device byte stream format */ -#define VUIDGFORMAT _IOR('v', 2, int) - -/* Possible tag values */ -/* mouse buttons: */ -#define MS_LEFT 0x7f20 -#define MS_MIDDLE 0x7f21 -#define MS_RIGHT 0x7f22 -/* motion: */ -#define LOC_X_DELTA 0x7f80 -#define LOC_Y_DELTA 0x7f81 -#define LOC_X_ABSOLUTE 0x7f82 /* X compat, unsupported */ -#define LOC_Y_ABSOLUTE 0x7f83 /* X compat, unsupported */ - -#define VKEY_UP 0 -#define VKEY_DOWN 1 diff --git a/include/linux/acct.h b/include/linux/acct.h index 19f70462b3b..93c5b3cdf95 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -117,12 +117,15 @@ struct acct_v3 #include <linux/config.h> #ifdef CONFIG_BSD_PROCESS_ACCT +struct vfsmount; struct super_block; +extern void acct_auto_close_mnt(struct vfsmount *m); extern void acct_auto_close(struct super_block *sb); extern void acct_process(long exitcode); extern void acct_update_integrals(struct task_struct *tsk); extern void acct_clear_integrals(struct task_struct *tsk); #else +#define acct_auto_close_mnt(x) do { } while (0) #define acct_auto_close(x) do { } while (0) #define acct_process(x) do { } while (0) #define acct_update_integrals(x) do { } while (0) diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index ecb0d39c079..2209ad3499a 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -10,6 +10,10 @@ #define ULONG_IOCTL(cmd) HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)sys_ioctl) #endif + +COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */ +COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */ + /* Big T */ COMPATIBLE_IOCTL(TCGETA) COMPATIBLE_IOCTL(TCSETA) @@ -52,13 +56,6 @@ ULONG_IOCTL(TIOCSCTTY) COMPATIBLE_IOCTL(TIOCGPTN) COMPATIBLE_IOCTL(TIOCSPTLCK) COMPATIBLE_IOCTL(TIOCSERGETLSR) -/* Big F */ -COMPATIBLE_IOCTL(FBIOBLANK) -COMPATIBLE_IOCTL(FBIOGET_VSCREENINFO) -COMPATIBLE_IOCTL(FBIOPUT_VSCREENINFO) -COMPATIBLE_IOCTL(FBIOPAN_DISPLAY) -COMPATIBLE_IOCTL(FBIOGET_CON2FBMAP) -COMPATIBLE_IOCTL(FBIOPUT_CON2FBMAP) /* Little f */ COMPATIBLE_IOCTL(FIOCLEX) COMPATIBLE_IOCTL(FIONCLEX) @@ -81,6 +78,8 @@ COMPATIBLE_IOCTL(HDIO_DRIVE_CMD) COMPATIBLE_IOCTL(HDIO_DRIVE_TASK) COMPATIBLE_IOCTL(HDIO_SET_PIO_MODE) COMPATIBLE_IOCTL(HDIO_SET_NICE) +COMPATIBLE_IOCTL(HDIO_SET_KEEPSETTINGS) +COMPATIBLE_IOCTL(HDIO_SCAN_HWIF) /* 0x02 -- Floppy ioctls */ COMPATIBLE_IOCTL(FDMSGON) COMPATIBLE_IOCTL(FDMSGOFF) @@ -99,6 +98,7 @@ COMPATIBLE_IOCTL(FDTWADDLE) COMPATIBLE_IOCTL(FDFMTTRK) COMPATIBLE_IOCTL(FDRAWCMD) /* 0x12 */ +COMPATIBLE_IOCTL(BLKRASET) COMPATIBLE_IOCTL(BLKROSET) COMPATIBLE_IOCTL(BLKROGET) COMPATIBLE_IOCTL(BLKRRPART) @@ -262,6 +262,7 @@ COMPATIBLE_IOCTL(RTC_WKALM_RD) /* Little m */ COMPATIBLE_IOCTL(MTIOCTOP) /* Socket level stuff */ +COMPATIBLE_IOCTL(FIOQSIZE) COMPATIBLE_IOCTL(FIOSETOWN) COMPATIBLE_IOCTL(SIOCSPGRP) COMPATIBLE_IOCTL(FIOGETOWN) diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 1f7b2c09750..43c44530ef9 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -42,6 +42,7 @@ struct notifier_block; /* Need to know about CPUs going up/down? */ extern int register_cpu_notifier(struct notifier_block *nb); extern void unregister_cpu_notifier(struct notifier_block *nb); +extern int current_in_cpu_hotplug(void); int cpu_up(unsigned int cpu); @@ -54,6 +55,10 @@ static inline int register_cpu_notifier(struct notifier_block *nb) static inline void unregister_cpu_notifier(struct notifier_block *nb) { } +static inline int current_in_cpu_hotplug(void) +{ + return 0; +} #endif /* CONFIG_SMP */ extern struct sysdev_class cpu_sysdev_class; diff --git a/include/linux/dcache.h b/include/linux/dcache.h index ab04b4f9b0d..46a2ba61759 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -329,6 +329,7 @@ static inline int d_mountpoint(struct dentry *dentry) } extern struct vfsmount *lookup_mnt(struct vfsmount *, struct dentry *); +extern struct vfsmount *__lookup_mnt(struct vfsmount *, struct dentry *, int); extern struct dentry *lookup_create(struct nameidata *nd, int is_dir); extern int sysctl_vfs_cache_pressure; diff --git a/include/linux/eeprom.h b/include/linux/eeprom.h deleted file mode 100644 index 38afd9da1df..00000000000 --- a/include/linux/eeprom.h +++ /dev/null @@ -1,136 +0,0 @@ -/* credit winbond-840.c - */ -#include <asm/io.h> -struct eeprom_ops { - void (*set_cs)(void *ee); - void (*clear_cs)(void *ee); -}; - -#define EEPOL_EEDI 0x01 -#define EEPOL_EEDO 0x02 -#define EEPOL_EECLK 0x04 -#define EEPOL_EESEL 0x08 - -struct eeprom { - void *dev; - struct eeprom_ops *ops; - - void __iomem * addr; - - unsigned ee_addr_bits; - - unsigned eesel; - unsigned eeclk; - unsigned eedo; - unsigned eedi; - unsigned polarity; - unsigned ee_state; - - spinlock_t *lock; - u32 *cache; -}; - - -u8 eeprom_readb(struct eeprom *ee, unsigned address); -void eeprom_read(struct eeprom *ee, unsigned address, u8 *bytes, - unsigned count); -void eeprom_writeb(struct eeprom *ee, unsigned address, u8 data); -void eeprom_write(struct eeprom *ee, unsigned address, u8 *bytes, - unsigned count); - -/* The EEPROM commands include the alway-set leading bit. */ -enum EEPROM_Cmds { - EE_WriteCmd=(5 << 6), EE_ReadCmd=(6 << 6), EE_EraseCmd=(7 << 6), -}; - -void setup_ee_mem_bitbanger(struct eeprom *ee, void __iomem *memaddr, int eesel_bit, int eeclk_bit, int eedo_bit, int eedi_bit, unsigned polarity) -{ - ee->addr = memaddr; - ee->eesel = 1 << eesel_bit; - ee->eeclk = 1 << eeclk_bit; - ee->eedo = 1 << eedo_bit; - ee->eedi = 1 << eedi_bit; - - ee->polarity = polarity; - - *ee->cache = readl(ee->addr); -} - -/* foo. put this in a .c file */ -static inline void eeprom_update(struct eeprom *ee, u32 mask, int pol) -{ - unsigned long flags; - u32 data; - - spin_lock_irqsave(ee->lock, flags); - data = *ee->cache; - - data &= ~mask; - if (pol) - data |= mask; - - *ee->cache = data; -//printk("update: %08x\n", data); - writel(data, ee->addr); - spin_unlock_irqrestore(ee->lock, flags); -} - -void eeprom_clk_lo(struct eeprom *ee) -{ - int pol = !!(ee->polarity & EEPOL_EECLK); - - eeprom_update(ee, ee->eeclk, pol); - udelay(2); -} - -void eeprom_clk_hi(struct eeprom *ee) -{ - int pol = !!(ee->polarity & EEPOL_EECLK); - - eeprom_update(ee, ee->eeclk, !pol); - udelay(2); -} - -void eeprom_send_addr(struct eeprom *ee, unsigned address) -{ - int pol = !!(ee->polarity & EEPOL_EEDI); - unsigned i; - address |= 6 << 6; - - /* Shift the read command bits out. */ - for (i=0; i<11; i++) { - eeprom_update(ee, ee->eedi, ((address >> 10) & 1) ^ pol); - address <<= 1; - eeprom_clk_hi(ee); - eeprom_clk_lo(ee); - } - eeprom_update(ee, ee->eedi, pol); -} - -u16 eeprom_readw(struct eeprom *ee, unsigned address) -{ - unsigned i; - u16 res = 0; - - eeprom_clk_lo(ee); - eeprom_update(ee, ee->eesel, 1 ^ !!(ee->polarity & EEPOL_EESEL)); - eeprom_send_addr(ee, address); - - for (i=0; i<16; i++) { - u32 data; - eeprom_clk_hi(ee); - res <<= 1; - data = readl(ee->addr); -//printk("eeprom_readw: %08x\n", data); - res |= !!(data & ee->eedo) ^ !!(ee->polarity & EEPOL_EEDO); - eeprom_clk_lo(ee); - } - eeprom_update(ee, ee->eesel, 0 ^ !!(ee->polarity & EEPOL_EESEL)); - - return res; -} - - -void eeprom_writeb(struct eeprom *ee, unsigned address, u8 data) -{ -} diff --git a/include/linux/fb.h b/include/linux/fb.h index e7ff98e395f..04a58f33ec5 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -201,6 +201,14 @@ struct fb_bitfield { #define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */ #define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */ +/* + * Display rotation support + */ +#define FB_ROTATE_UR 0 +#define FB_ROTATE_CW 1 +#define FB_ROTATE_UD 2 +#define FB_ROTATE_CCW 3 + #define PICOS2KHZ(a) (1000000000UL/(a)) #define KHZ2PICOS(a) (1000000000UL/(a)) @@ -489,9 +497,9 @@ struct fb_cursor_user { #define FB_EVENT_MODE_DELETE 0x04 /* A driver registered itself */ #define FB_EVENT_FB_REGISTERED 0x05 -/* get console to framebuffer mapping */ +/* CONSOLE-SPECIFIC: get console to framebuffer mapping */ #define FB_EVENT_GET_CONSOLE_MAP 0x06 -/* set console to framebuffer mapping */ +/* CONSOLE-SPECIFIC: set console to framebuffer mapping */ #define FB_EVENT_SET_CONSOLE_MAP 0x07 /* A display blank is requested */ #define FB_EVENT_BLANK 0x08 @@ -500,6 +508,12 @@ struct fb_cursor_user { /* The resolution of the passed in fb_info about to change and all vc's should be changed */ #define FB_EVENT_MODE_CHANGE_ALL 0x0A +/* CONSOLE-SPECIFIC: set console rotation */ +#define FB_EVENT_SET_CON_ROTATE 0x0B +/* CONSOLE-SPECIFIC: get console rotation */ +#define FB_EVENT_GET_CON_ROTATE 0x0C +/* CONSOLE-SPECIFIC: rotate all consoles */ +#define FB_EVENT_SET_CON_ROTATE_ALL 0x0D struct fb_event { struct fb_info *info; @@ -817,8 +831,8 @@ extern void cfb_imageblit(struct fb_info *info, const struct fb_image *image); /* drivers/video/fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); extern int unregister_framebuffer(struct fb_info *fb_info); -extern int fb_prepare_logo(struct fb_info *fb_info); -extern int fb_show_logo(struct fb_info *fb_info); +extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); +extern int fb_show_logo(struct fb_info *fb_info, int rotate); extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); extern void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx, u32 height, u32 shift_high, u32 shift_low, u32 mod); @@ -828,6 +842,7 @@ extern int fb_get_color_depth(struct fb_var_screeninfo *var, struct fb_fix_screeninfo *fix); extern int fb_get_options(char *name, char **option); extern int fb_new_modelist(struct fb_info *info); +extern int fb_con_duit(struct fb_info *info, int event, void *data); extern struct fb_info *registered_fb[FB_MAX]; extern int num_registered_fb; diff --git a/include/linux/fs.h b/include/linux/fs.h index 9a593ef262e..cc35b6ac778 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -104,6 +104,10 @@ extern int dir_notify_enable; #define MS_MOVE 8192 #define MS_REC 16384 #define MS_VERBOSE 32768 +#define MS_UNBINDABLE (1<<17) /* change to unbindable */ +#define MS_PRIVATE (1<<18) /* change to private */ +#define MS_SLAVE (1<<19) /* change to slave */ +#define MS_SHARED (1<<20) /* change to shared */ #define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ #define MS_ACTIVE (1<<30) #define MS_NOUSER (1<<31) @@ -870,6 +874,7 @@ static inline void unlock_super(struct super_block * sb) /* * VFS helper functions.. */ +extern int vfs_permission(struct nameidata *, int); extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *); extern int vfs_mkdir(struct inode *, struct dentry *, int); extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t); @@ -885,6 +890,11 @@ extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct de extern void dentry_unhash(struct dentry *dentry); /* + * VFS file helper functions. + */ +extern int file_permission(struct file *, int); + +/* * File types * * NOTE! These match bits 12..15 of stat.st_mode @@ -1249,7 +1259,12 @@ extern int unregister_filesystem(struct file_system_type *); extern struct vfsmount *kern_mount(struct file_system_type *); extern int may_umount_tree(struct vfsmount *); extern int may_umount(struct vfsmount *); +extern void umount_tree(struct vfsmount *, int, struct list_head *); +extern void release_mounts(struct list_head *); extern long do_mount(char *, char *, char *, unsigned long, void *); +extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int); +extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, + struct vfsmount *); extern int vfs_statfs(struct super_block *, struct kstatfs *); diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h index bef23bbf869..783c476b867 100644 --- a/include/linux/fs_enet_pd.h +++ b/include/linux/fs_enet_pd.h @@ -16,7 +16,6 @@ #ifndef FS_ENET_PD_H #define FS_ENET_PD_H -#include <linux/version.h> #include <asm/types.h> #define FS_ENET_NAME "fs_enet" diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h new file mode 100644 index 00000000000..84f12a41dc0 --- /dev/null +++ b/include/linux/genetlink.h @@ -0,0 +1,51 @@ +#ifndef __LINUX_GENERIC_NETLINK_H +#define __LINUX_GENERIC_NETLINK_H + +#include <linux/netlink.h> + +#define GENL_NAMSIZ 16 /* length of family name */ + +#define GENL_MIN_ID NLMSG_MIN_TYPE +#define GENL_MAX_ID 1023 + +struct genlmsghdr { + __u8 cmd; + __u8 version; + __u16 reserved; +}; + +#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr)) + +/* + * List of reserved static generic netlink identifiers: + */ +#define GENL_ID_GENERATE 0 +#define GENL_ID_CTRL NLMSG_MIN_TYPE + +/************************************************************************** + * Controller + **************************************************************************/ + +enum { + CTRL_CMD_UNSPEC, + CTRL_CMD_NEWFAMILY, + CTRL_CMD_DELFAMILY, + CTRL_CMD_GETFAMILY, + CTRL_CMD_NEWOPS, + CTRL_CMD_DELOPS, + CTRL_CMD_GETOPS, + __CTRL_CMD_MAX, +}; + +#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1) + +enum { + CTRL_ATTR_UNSPEC, + CTRL_ATTR_FAMILY_ID, + CTRL_ATTR_FAMILY_NAME, + __CTRL_ATTR_MAX, +}; + +#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1) + +#endif /* __LINUX_GENERIC_NETLINK_H */ diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 1ce4b54caa2..74abaecdb57 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -27,10 +27,10 @@ * ---- Driver types ----------------------------------------------------- * device id name + number function description, i2c address(es) * - * Range 1000-1999 range is defined in sensors/sensors.h - * Range 0x100 - 0x1ff is for V4L2 Common Components + * Range 1000-1999 range is defined in sensors/sensors.h + * Range 0x100 - 0x1ff is for V4L2 Common Components * Range 0xf000 - 0xffff is reserved for local experimentation, and should - * never be used in official drivers + * never be used in official drivers */ #define I2C_DRIVERID_MSP3400 1 @@ -99,7 +99,14 @@ #define I2C_DRIVERID_MAX6900 63 /* MAX6900 real-time clock */ #define I2C_DRIVERID_SAA7114H 64 /* video decoder */ #define I2C_DRIVERID_DS1374 65 /* DS1374 real time clock */ - +#define I2C_DRIVERID_TDA9874 66 /* TV sound decoder */ +#define I2C_DRIVERID_SAA6752HS 67 /* MPEG2 encoder */ +#define I2C_DRIVERID_TVEEPROM 68 /* TV EEPROM */ +#define I2C_DRIVERID_WM8775 69 /* wm8775 audio processor */ +#define I2C_DRIVERID_CS53L32A 70 /* cs53l32a audio processor */ +#define I2C_DRIVERID_CX25840 71 /* cx2584x video encoder */ +#define I2C_DRIVERID_SAA7127 72 /* saa7124 video encoder */ +#define I2C_DRIVERID_SAA711X 73 /* saa711x video encoders */ #define I2C_DRIVERID_EXP0 0xF0 /* experimental use id's */ #define I2C_DRIVERID_EXP1 0xF1 @@ -111,7 +118,7 @@ #define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */ #define I2C_DRIVERID_ALERT 903 /* SMBus Alert Responder Client */ -/* IDs -- Use DRIVERIDs 1000-1999 for sensors. +/* IDs -- Use DRIVERIDs 1000-1999 for sensors. These were originally in sensors.h in the lm_sensors package */ #define I2C_DRIVERID_LM78 1002 #define I2C_DRIVERID_LM75 1003 @@ -190,6 +197,7 @@ #define I2C_HW_B_NVIDIA 0x01001c /* nvidia framebuffer driver */ #define I2C_HW_B_SAVAGE 0x01001d /* savage framebuffer driver */ #define I2C_HW_B_RADEON 0x01001e /* radeon framebuffer driver */ +#define I2C_HW_B_EM28XX 0x01001f /* em28xx video capture cards */ /* --- PCF 8584 based algorithms */ #define I2C_HW_P_LP 0x020000 /* Parallel port interface */ diff --git a/include/linux/ide.h b/include/linux/ide.h index 3461abc1e85..77ae55d4c13 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -230,6 +230,7 @@ typedef struct hw_regs_s { int dma; /* our dma entry */ ide_ack_intr_t *ack_intr; /* acknowledge interrupt */ hwif_chipset_t chipset; + struct device *dev; } hw_regs_t; /* @@ -266,6 +267,10 @@ static inline void ide_std_init_ports(hw_regs_t *hw, #include <asm/ide.h> +#ifndef MAX_HWIFS +#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS +#endif + /* needed on alpha, x86/x86_64, ia64, mips, ppc32 and sh */ #ifndef IDE_ARCH_OBSOLETE_DEFAULTS # define ide_default_io_base(index) (0) diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h index 572aff7daa2..768372f07ca 100644 --- a/include/linux/if_ppp.h +++ b/include/linux/if_ppp.h @@ -21,7 +21,7 @@ */ /* - * ==FILEVERSION 20000724== + * ==FILEVERSION 20050812== * * NOTE TO MAINTAINERS: * If you modify this file at all, please set the above date. @@ -35,6 +35,8 @@ #ifndef _IF_PPP_H_ #define _IF_PPP_H_ +#include <linux/compiler.h> + /* * Packet sizes */ @@ -70,7 +72,8 @@ #define SC_LOG_RAWIN 0x00080000 /* log all chars received */ #define SC_LOG_FLUSH 0x00100000 /* log all chars flushed */ #define SC_SYNC 0x00200000 /* synchronous serial mode */ -#define SC_MASK 0x0f200fff /* bits that user can change */ +#define SC_MUST_COMP 0x00400000 /* no uncompressed packets may be sent or received */ +#define SC_MASK 0x0f600fff /* bits that user can change */ /* state bits */ #define SC_XMIT_BUSY 0x10000000 /* (used by isdn_ppp?) */ diff --git a/include/linux/if_wanpipe_common.h b/include/linux/if_wanpipe_common.h index f25fec8ee2c..6e5461d69fd 100644 --- a/include/linux/if_wanpipe_common.h +++ b/include/linux/if_wanpipe_common.h @@ -17,8 +17,6 @@ #ifndef _WANPIPE_SOCK_DRIVER_COMMON_H #define _WANPIPE_SOCK_DRIVER_COMMON_H -#include <linux/version.h> - typedef struct { struct net_device *slave; atomic_t packet_sent; diff --git a/include/linux/input.h b/include/linux/input.h index f623c745c21..3c5823368dd 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1007,7 +1007,7 @@ static inline void input_put_device(struct input_dev *dev) class_device_put(&dev->cdev); } -void input_register_device(struct input_dev *); +int input_register_device(struct input_dev *); void input_unregister_device(struct input_dev *); void input_register_handler(struct input_handler *); diff --git a/include/linux/istallion.h b/include/linux/istallion.h index 5f4ee646c11..1f996621bc9 100644 --- a/include/linux/istallion.h +++ b/include/linux/istallion.h @@ -21,8 +21,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/version.h> - /*****************************************************************************/ #ifndef _ISTALLION_H #define _ISTALLION_H diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h index 419fc953ac1..cf792bb3c72 100644 --- a/include/linux/jffs2.h +++ b/include/linux/jffs2.h @@ -5,10 +5,10 @@ * * Created by David Woodhouse <dwmw2@infradead.org> * - * For licensing information, see the file 'LICENCE' in the + * For licensing information, see the file 'LICENCE' in the * jffs2 directory. * - * $Id: jffs2.h,v 1.34 2004/11/16 20:36:14 dwmw2 Exp $ + * $Id: jffs2.h,v 1.38 2005/09/26 11:37:23 havasi Exp $ * */ @@ -28,6 +28,9 @@ #define JFFS2_EMPTY_BITMASK 0xffff #define JFFS2_DIRTY_BITMASK 0x0000 +/* Summary node MAGIC marker */ +#define JFFS2_SUM_MAGIC 0x02851885 + /* We only allow a single char for length, and 0xFF is empty flash so we don't want it confused with a real length. Hence max 254. */ @@ -43,8 +46,6 @@ #define JFFS2_COMPR_COPY 0x04 #define JFFS2_COMPR_DYNRUBIN 0x05 #define JFFS2_COMPR_ZLIB 0x06 -#define JFFS2_COMPR_LZO 0x07 -#define JFFS2_COMPR_LZARI 0x08 /* Compatibility flags. */ #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ #define JFFS2_NODE_ACCURATE 0x2000 @@ -62,15 +63,17 @@ #define JFFS2_NODETYPE_CLEANMARKER (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3) #define JFFS2_NODETYPE_PADDING (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 4) +#define JFFS2_NODETYPE_SUMMARY (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 6) + // Maybe later... //#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3) //#define JFFS2_NODETYPE_OPTIONS (JFFS2_FEATURE_RWCOMPAT_COPY | JFFS2_NODE_ACCURATE | 4) -#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at - mount time, don't wait for it to +#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at + mount time, don't wait for it to happen later */ -#define JFFS2_INO_FLAG_USERCOMPR 2 /* User has requested a specific +#define JFFS2_INO_FLAG_USERCOMPR 2 /* User has requested a specific compression type */ @@ -101,7 +104,7 @@ struct jffs2_unknown_node struct jffs2_raw_dirent { jint16_t magic; - jint16_t nodetype; /* == JFFS_NODETYPE_DIRENT */ + jint16_t nodetype; /* == JFFS2_NODETYPE_DIRENT */ jint32_t totlen; jint32_t hdr_crc; jint32_t pino; @@ -117,7 +120,7 @@ struct jffs2_raw_dirent } __attribute__((packed)); /* The JFFS2 raw inode structure: Used for storage on physical media. */ -/* The uid, gid, atime, mtime and ctime members could be longer, but +/* The uid, gid, atime, mtime and ctime members could be longer, but are left like this for space efficiency. If and when people decide they really need them extended, it's simple enough to add support for a new type of raw node. @@ -125,7 +128,7 @@ struct jffs2_raw_dirent struct jffs2_raw_inode { jint16_t magic; /* A constant magic number. */ - jint16_t nodetype; /* == JFFS_NODETYPE_INODE */ + jint16_t nodetype; /* == JFFS2_NODETYPE_INODE */ jint32_t totlen; /* Total length of this node (inc data, etc.) */ jint32_t hdr_crc; jint32_t ino; /* Inode number. */ @@ -148,9 +151,25 @@ struct jffs2_raw_inode uint8_t data[0]; } __attribute__((packed)); -union jffs2_node_union { +struct jffs2_raw_summary +{ + jint16_t magic; + jint16_t nodetype; /* = JFFS2_NODETYPE_SUMMARY */ + jint32_t totlen; + jint32_t hdr_crc; + jint32_t sum_num; /* number of sum entries*/ + jint32_t cln_mkr; /* clean marker size, 0 = no cleanmarker */ + jint32_t padded; /* sum of the size of padding nodes */ + jint32_t sum_crc; /* summary information crc */ + jint32_t node_crc; /* node crc */ + jint32_t sum[0]; /* inode summary info */ +} __attribute__((packed)); + +union jffs2_node_union +{ struct jffs2_raw_inode i; struct jffs2_raw_dirent d; + struct jffs2_raw_summary s; struct jffs2_unknown_node u; }; diff --git a/include/linux/jffs2_fs_i.h b/include/linux/jffs2_fs_i.h index 6dbb1cce664..ef85ab56302 100644 --- a/include/linux/jffs2_fs_i.h +++ b/include/linux/jffs2_fs_i.h @@ -1,4 +1,4 @@ -/* $Id: jffs2_fs_i.h,v 1.17 2004/11/11 23:51:27 dwmw2 Exp $ */ +/* $Id: jffs2_fs_i.h,v 1.19 2005/11/07 11:14:52 gleixner Exp $ */ #ifndef _JFFS2_FS_I #define _JFFS2_FS_I @@ -25,13 +25,16 @@ struct jffs2_inode_info { /* There may be one datanode which isn't referenced by any of the above fragments, if it contains a metadata update but no actual data - or if this is a directory inode */ - /* This also holds the _only_ dnode for symlinks/device nodes, + /* This also holds the _only_ dnode for symlinks/device nodes, etc. */ struct jffs2_full_dnode *metadata; /* Directory entries */ struct jffs2_full_dirent *dents; + /* The target path if this is the inode of a symlink */ + unsigned char *target; + /* Some stuff we just have to keep in-core at all times, for each inode. */ struct jffs2_inode_cache *inocache; diff --git a/include/linux/jffs2_fs_sb.h b/include/linux/jffs2_fs_sb.h index 1e21546622d..4bcfb557022 100644 --- a/include/linux/jffs2_fs_sb.h +++ b/include/linux/jffs2_fs_sb.h @@ -1,4 +1,4 @@ -/* $Id: jffs2_fs_sb.h,v 1.52 2005/05/19 16:12:17 gleixner Exp $ */ +/* $Id: jffs2_fs_sb.h,v 1.54 2005/09/21 13:37:34 dedekind Exp $ */ #ifndef _JFFS2_FS_SB #define _JFFS2_FS_SB @@ -20,7 +20,7 @@ struct jffs2_inodirty; /* A struct for the overall file system control. Pointers to - jffs2_sb_info structs are named `c' in the source code. + jffs2_sb_info structs are named `c' in the source code. Nee jffs_control */ struct jffs2_sb_info { @@ -35,7 +35,7 @@ struct jffs2_sb_info { struct completion gc_thread_start; /* GC thread start completion */ struct completion gc_thread_exit; /* GC thread exit completion port */ - struct semaphore alloc_sem; /* Used to protect all the following + struct semaphore alloc_sem; /* Used to protect all the following fields, and also to protect against out-of-order writing of nodes. And GC. */ uint32_t cleanmarker_size; /* Size of an _inline_ CLEANMARKER @@ -64,7 +64,7 @@ struct jffs2_sb_info { uint32_t nospc_dirty_size; uint32_t nr_blocks; - struct jffs2_eraseblock *blocks; /* The whole array of blocks. Used for getting blocks + struct jffs2_eraseblock *blocks; /* The whole array of blocks. Used for getting blocks * from the offset (blocks[ofs / sector_size]) */ struct jffs2_eraseblock *nextblock; /* The block we're currently filling */ @@ -82,25 +82,26 @@ struct jffs2_sb_info { struct list_head bad_list; /* Bad blocks. */ struct list_head bad_used_list; /* Bad blocks with valid data in. */ - spinlock_t erase_completion_lock; /* Protect free_list and erasing_list + spinlock_t erase_completion_lock; /* Protect free_list and erasing_list against erase completion handler */ wait_queue_head_t erase_wait; /* For waiting for erases to complete */ wait_queue_head_t inocache_wq; struct jffs2_inode_cache **inocache_list; spinlock_t inocache_lock; - + /* Sem to allow jffs2_garbage_collect_deletion_dirent to - drop the erase_completion_lock while it's holding a pointer + drop the erase_completion_lock while it's holding a pointer to an obsoleted node. I don't like this. Alternatives welcomed. */ struct semaphore erase_free_sem; + uint32_t wbuf_pagesize; /* 0 for NOR and other flashes with no wbuf */ + #ifdef CONFIG_JFFS2_FS_WRITEBUFFER /* Write-behind buffer for NAND flash */ unsigned char *wbuf; uint32_t wbuf_ofs; uint32_t wbuf_len; - uint32_t wbuf_pagesize; struct jffs2_inodirty *wbuf_inodes; struct rw_semaphore wbuf_sem; /* Protects the write buffer */ @@ -112,6 +113,8 @@ struct jffs2_sb_info { uint32_t fsdata_len; #endif + struct jffs2_summary *summary; /* Summary information */ + /* OS-private pointer for getting back to master superblock info */ void *os_priv; }; diff --git a/include/linux/libata.h b/include/linux/libata.h index dcd17e7458a..6f0752219f6 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -214,7 +214,7 @@ struct ata_probe_ent { struct list_head node; struct device *dev; const struct ata_port_operations *port_ops; - Scsi_Host_Template *sht; + struct scsi_host_template *sht; struct ata_ioports port[ATA_MAX_PORTS]; unsigned int n_ports; unsigned int hard_port_no; @@ -398,7 +398,7 @@ struct ata_port_operations { }; struct ata_port_info { - Scsi_Host_Template *sht; + struct scsi_host_template *sht; unsigned long host_flags; unsigned long pio_mask; unsigned long mwdma_mask; @@ -433,7 +433,7 @@ extern void ata_pci_remove_one (struct pci_dev *pdev); #endif /* CONFIG_PCI */ extern int ata_device_add(const struct ata_probe_ent *ent); extern void ata_host_set_remove(struct ata_host_set *host_set); -extern int ata_scsi_detect(Scsi_Host_Template *sht); +extern int ata_scsi_detect(struct scsi_host_template *sht); extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); extern int ata_scsi_error(struct Scsi_Host *host); diff --git a/include/linux/mount.h b/include/linux/mount.h index f8f39937e30..dd4e83eba93 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -17,12 +17,14 @@ #include <linux/spinlock.h> #include <asm/atomic.h> -#define MNT_NOSUID 1 -#define MNT_NODEV 2 -#define MNT_NOEXEC 4 +#define MNT_NOSUID 0x01 +#define MNT_NODEV 0x02 +#define MNT_NOEXEC 0x04 +#define MNT_SHARED 0x10 /* if the vfsmount is a shared mount */ +#define MNT_UNBINDABLE 0x20 /* if the vfsmount is a unbindable mount */ +#define MNT_PNODE_MASK 0x30 /* propogation flag mask */ -struct vfsmount -{ +struct vfsmount { struct list_head mnt_hash; struct vfsmount *mnt_parent; /* fs we are mounted on */ struct dentry *mnt_mountpoint; /* dentry of mountpoint */ @@ -36,7 +38,12 @@ struct vfsmount char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */ struct list_head mnt_list; struct list_head mnt_expire; /* link in fs-specific expiry list */ + struct list_head mnt_share; /* circular list of shared mounts */ + struct list_head mnt_slave_list;/* list of slave mounts */ + struct list_head mnt_slave; /* slave list entry */ + struct vfsmount *mnt_master; /* slave is on master->mnt_slave_list */ struct namespace *mnt_namespace; /* containing namespace */ + int mnt_pinned; }; static inline struct vfsmount *mntget(struct vfsmount *mnt) @@ -46,15 +53,9 @@ static inline struct vfsmount *mntget(struct vfsmount *mnt) return mnt; } -extern void __mntput(struct vfsmount *mnt); - -static inline void mntput_no_expire(struct vfsmount *mnt) -{ - if (mnt) { - if (atomic_dec_and_test(&mnt->mnt_count)) - __mntput(mnt); - } -} +extern void mntput_no_expire(struct vfsmount *mnt); +extern void mnt_pin(struct vfsmount *mnt); +extern void mnt_unpin(struct vfsmount *mnt); static inline void mntput(struct vfsmount *mnt) { diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h new file mode 100644 index 00000000000..7a7fbe87fef --- /dev/null +++ b/include/linux/mtd/bbm.h @@ -0,0 +1,122 @@ +/* + * linux/include/linux/mtd/bbm.h + * + * NAND family Bad Block Management (BBM) header file + * - Bad Block Table (BBT) implementation + * + * Copyright (c) 2005 Samsung Electronics + * Kyungmin Park <kyungmin.park@samsung.com> + * + * Copyright (c) 2000-2005 + * Thomas Gleixner <tglx@linuxtronix.de> + * + */ +#ifndef __LINUX_MTD_BBM_H +#define __LINUX_MTD_BBM_H + +/* The maximum number of NAND chips in an array */ +#define NAND_MAX_CHIPS 8 + +/** + * struct nand_bbt_descr - bad block table descriptor + * @param options options for this descriptor + * @param pages the page(s) where we find the bbt, used with + * option BBT_ABSPAGE when bbt is searched, + * then we store the found bbts pages here. + * Its an array and supports up to 8 chips now + * @param offs offset of the pattern in the oob area of the page + * @param veroffs offset of the bbt version counter in the oob are of the page + * @param version version read from the bbt page during scan + * @param len length of the pattern, if 0 no pattern check is performed + * @param maxblocks maximum number of blocks to search for a bbt. This number of + * blocks is reserved at the end of the device + * where the tables are written. + * @param reserved_block_code if non-0, this pattern denotes a reserved + * (rather than bad) block in the stored bbt + * @param pattern pattern to identify bad block table or factory marked + * good / bad blocks, can be NULL, if len = 0 + * + * Descriptor for the bad block table marker and the descriptor for the + * pattern which identifies good and bad blocks. The assumption is made + * that the pattern and the version count are always located in the oob area + * of the first block. + */ +struct nand_bbt_descr { + int options; + int pages[NAND_MAX_CHIPS]; + int offs; + int veroffs; + uint8_t version[NAND_MAX_CHIPS]; + int len; + int maxblocks; + int reserved_block_code; + uint8_t *pattern; +}; + +/* Options for the bad block table descriptors */ + +/* The number of bits used per block in the bbt on the device */ +#define NAND_BBT_NRBITS_MSK 0x0000000F +#define NAND_BBT_1BIT 0x00000001 +#define NAND_BBT_2BIT 0x00000002 +#define NAND_BBT_4BIT 0x00000004 +#define NAND_BBT_8BIT 0x00000008 +/* The bad block table is in the last good block of the device */ +#define NAND_BBT_LASTBLOCK 0x00000010 +/* The bbt is at the given page, else we must scan for the bbt */ +#define NAND_BBT_ABSPAGE 0x00000020 +/* The bbt is at the given page, else we must scan for the bbt */ +#define NAND_BBT_SEARCH 0x00000040 +/* bbt is stored per chip on multichip devices */ +#define NAND_BBT_PERCHIP 0x00000080 +/* bbt has a version counter at offset veroffs */ +#define NAND_BBT_VERSION 0x00000100 +/* Create a bbt if none axists */ +#define NAND_BBT_CREATE 0x00000200 +/* Search good / bad pattern through all pages of a block */ +#define NAND_BBT_SCANALLPAGES 0x00000400 +/* Scan block empty during good / bad block scan */ +#define NAND_BBT_SCANEMPTY 0x00000800 +/* Write bbt if neccecary */ +#define NAND_BBT_WRITE 0x00001000 +/* Read and write back block contents when writing bbt */ +#define NAND_BBT_SAVECONTENT 0x00002000 +/* Search good / bad pattern on the first and the second page */ +#define NAND_BBT_SCAN2NDPAGE 0x00004000 + +/* The maximum number of blocks to scan for a bbt */ +#define NAND_BBT_SCAN_MAXBLOCKS 4 + +/* + * Constants for oob configuration + */ +#define ONENAND_BADBLOCK_POS 0 + +/** + * struct bbt_info - [GENERIC] Bad Block Table data structure + * @param bbt_erase_shift [INTERN] number of address bits in a bbt entry + * @param badblockpos [INTERN] position of the bad block marker in the oob area + * @param bbt [INTERN] bad block table pointer + * @param badblock_pattern [REPLACEABLE] bad block scan pattern used for initial bad block scan + * @param priv [OPTIONAL] pointer to private bbm date + */ +struct bbm_info { + int bbt_erase_shift; + int badblockpos; + int options; + + uint8_t *bbt; + + int (*isbad_bbt)(struct mtd_info *mtd, loff_t ofs, int allowbbt); + + /* TODO Add more NAND specific fileds */ + struct nand_bbt_descr *badblock_pattern; + + void *priv; +}; + +/* OneNAND BBT interface */ +extern int onenand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd); +extern int onenand_default_bbt(struct mtd_info *mtd); + +#endif /* __LINUX_MTD_BBM_H */ diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h index 4ebc2e5a16e..f46afec6fbf 100644 --- a/include/linux/mtd/blktrans.h +++ b/include/linux/mtd/blktrans.h @@ -1,5 +1,5 @@ /* - * $Id: blktrans.h,v 1.5 2003/06/23 12:00:08 dwmw2 Exp $ + * $Id: blktrans.h,v 1.6 2005/11/07 11:14:54 gleixner Exp $ * * (C) 2003 David Woodhouse <dwmw2@infradead.org> * @@ -67,6 +67,6 @@ extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr); extern int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr); extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); - + #endif /* __MTD_TRANS_H__ */ diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index e6b6a1c66bd..3c9ea4b7add 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -1,14 +1,13 @@ -/* Common Flash Interface structures +/* Common Flash Interface structures * See http://support.intel.com/design/flash/technote/index.htm - * $Id: cfi.h,v 1.54 2005/06/06 23:04:36 tpoynor Exp $ + * $Id: cfi.h,v 1.56 2005/11/07 11:14:54 gleixner Exp $ */ #ifndef __MTD_CFI_H__ #define __MTD_CFI_H__ #include <linux/config.h> -#include <linux/version.h> #include <linux/delay.h> #include <linux/types.h> #include <linux/interrupt.h> @@ -82,8 +81,8 @@ static inline int cfi_interleave_supported(int i) } -/* NB: these values must represents the number of bytes needed to meet the - * device type (x8, x16, x32). Eg. a 32 bit device is 4 x 8 bytes. +/* NB: these values must represents the number of bytes needed to meet the + * device type (x8, x16, x32). Eg. a 32 bit device is 4 x 8 bytes. * These numbers are used in calculations. */ #define CFI_DEVICETYPE_X8 (8 / 8) @@ -173,6 +172,15 @@ struct cfi_intelext_regioninfo { struct cfi_intelext_blockinfo BlockTypes[1]; } __attribute__((packed)); +struct cfi_intelext_programming_regioninfo { + uint8_t ProgRegShift; + uint8_t Reserved1; + uint8_t ControlValid; + uint8_t Reserved2; + uint8_t ControlInvalid; + uint8_t Reserved3; +} __attribute__((packed)); + /* Vendor-Specific PRI for AMD/Fujitsu Extended Command Set (0x0002) */ struct cfi_pri_amdstd { @@ -250,7 +258,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs, int interleave, int /* * Transforms the CFI command for the given geometry (bus width & interleave). * It looks too long to be inline, but in the common case it should almost all - * get optimised away. + * get optimised away. */ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cfi_private *cfi) { @@ -259,7 +267,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf unsigned long onecmd; int i; - /* We do it this way to give the compiler a fighting chance + /* We do it this way to give the compiler a fighting chance of optimising away all the crap for 'bankwidth' larger than an unsigned long, in the common case where that support is disabled */ @@ -270,7 +278,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf wordwidth = map_bankwidth(map); words_per_bus = 1; } - + chip_mode = map_bankwidth(map) / cfi_interleave(cfi); chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map); @@ -289,7 +297,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf break; } - /* Now replicate it across the size of an unsigned long, or + /* Now replicate it across the size of an unsigned long, or just to the bus width as appropriate */ switch (chips_per_word) { default: BUG(); @@ -305,7 +313,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf ; } - /* And finally, for the multi-word case, replicate it + /* And finally, for the multi-word case, replicate it in all words in the structure */ for (i=0; i < words_per_bus; i++) { val.x[i] = onecmd; @@ -316,14 +324,14 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf #define CMD(x) cfi_build_cmd((x), map, cfi) -static inline unsigned char cfi_merge_status(map_word val, struct map_info *map, +static inline unsigned long cfi_merge_status(map_word val, struct map_info *map, struct cfi_private *cfi) { int wordwidth, words_per_bus, chip_mode, chips_per_word; unsigned long onestat, res = 0; int i; - /* We do it this way to give the compiler a fighting chance + /* We do it this way to give the compiler a fighting chance of optimising away all the crap for 'bankwidth' larger than an unsigned long, in the common case where that support is disabled */ @@ -334,7 +342,7 @@ static inline unsigned char cfi_merge_status(map_word val, struct map_info *map, wordwidth = map_bankwidth(map); words_per_bus = 1; } - + chip_mode = map_bankwidth(map) / cfi_interleave(cfi); chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map); diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h index 953e64fb8ac..386a52cf8b1 100644 --- a/include/linux/mtd/doc2000.h +++ b/include/linux/mtd/doc2000.h @@ -1,12 +1,12 @@ -/* +/* * Linux driver for Disk-On-Chip devices * - * Copyright (C) 1999 Machine Vision Holdings, Inc. + * Copyright (C) 1999 Machine Vision Holdings, Inc. * Copyright (C) 2001-2003 David Woodhouse <dwmw2@infradead.org> * Copyright (C) 2002-2003 Greg Ungerer <gerg@snapgear.com> * Copyright (C) 2002-2003 SnapGear Inc * - * $Id: doc2000.h,v 1.24 2005/01/05 12:40:38 dwmw2 Exp $ + * $Id: doc2000.h,v 1.25 2005/11/07 11:14:54 gleixner Exp $ * * Released under GPL */ @@ -75,10 +75,10 @@ #define DoC_Mplus_CtrlConfirm 0x1076 #define DoC_Mplus_Power 0x1fff -/* How to access the device? - * On ARM, it'll be mmap'd directly with 32-bit wide accesses. +/* How to access the device? + * On ARM, it'll be mmap'd directly with 32-bit wide accesses. * On PPC, it's mmap'd and 16-bit wide. - * Others use readb/writeb + * Others use readb/writeb */ #if defined(__arm__) #define ReadDOC_(adr, reg) ((unsigned char)(*(volatile __u32 *)(((unsigned long)adr)+((reg)<<2)))) @@ -172,7 +172,7 @@ struct DiskOnChip { unsigned long totlen; unsigned char ChipID; /* Type of DiskOnChip */ int ioreg; - + unsigned long mfr; /* Flash IDs - only one type of flash per device */ unsigned long id; int chipshift; @@ -180,10 +180,10 @@ struct DiskOnChip { char pageadrlen; char interleave; /* Internal interleaving - Millennium Plus style */ unsigned long erasesize; - + int curfloor; int curchip; - + int numchips; struct Nand *chips; struct mtd_info *nextdoc; diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h index 675776fa3e2..a293a3b78e0 100644 --- a/include/linux/mtd/flashchip.h +++ b/include/linux/mtd/flashchip.h @@ -1,12 +1,12 @@ -/* +/* * struct flchip definition - * - * Contains information about the location and state of a given flash device + * + * Contains information about the location and state of a given flash device * * (C) 2000 Red Hat. GPLd. * - * $Id: flashchip.h,v 1.17 2005/03/14 18:27:15 bjd Exp $ + * $Id: flashchip.h,v 1.18 2005/11/07 11:14:54 gleixner Exp $ * */ @@ -15,11 +15,11 @@ /* For spinlocks. sched.h includes spinlock.h from whichever directory it * happens to be in - so we don't have to care whether we're on 2.2, which - * has asm/spinlock.h, or 2.4, which has linux/spinlock.h + * has asm/spinlock.h, or 2.4, which has linux/spinlock.h */ #include <linux/sched.h> -typedef enum { +typedef enum { FL_READY, FL_STATUS, FL_CFI_QUERY, @@ -45,7 +45,7 @@ typedef enum { -/* NOTE: confusingly, this can be used to refer to more than one chip at a time, +/* NOTE: confusingly, this can be used to refer to more than one chip at a time, if they're interleaved. This can even refer to individual partitions on the same physical chip when present. */ diff --git a/include/linux/mtd/ftl.h b/include/linux/mtd/ftl.h index 3678459b453..d9960911330 100644 --- a/include/linux/mtd/ftl.h +++ b/include/linux/mtd/ftl.h @@ -1,6 +1,6 @@ /* - * $Id: ftl.h,v 1.6 2003/01/24 13:20:04 dwmw2 Exp $ - * + * $Id: ftl.h,v 1.7 2005/11/07 11:14:54 gleixner Exp $ + * * Derived from (and probably identical to): * ftl.h 1.7 1999/10/25 20:23:17 * @@ -12,7 +12,7 @@ * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and - * limitations under the License. + * limitations under the License. * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h index 3d7bdec14f9..256e7342ed1 100644 --- a/include/linux/mtd/gen_probe.h +++ b/include/linux/mtd/gen_probe.h @@ -1,14 +1,14 @@ /* * (C) 2001, 2001 Red Hat, Inc. * GPL'd - * $Id: gen_probe.h,v 1.3 2004/10/20 22:10:33 dwmw2 Exp $ + * $Id: gen_probe.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $ */ #ifndef __LINUX_MTD_GEN_PROBE_H__ #define __LINUX_MTD_GEN_PROBE_H__ #include <linux/mtd/flashchip.h> -#include <linux/mtd/map.h> +#include <linux/mtd/map.h> #include <linux/mtd/cfi.h> #include <linux/bitops.h> diff --git a/include/linux/mtd/jedec.h b/include/linux/mtd/jedec.h index 2ba0f700ddb..9006feb218b 100644 --- a/include/linux/mtd/jedec.h +++ b/include/linux/mtd/jedec.h @@ -1,13 +1,13 @@ /* JEDEC Flash Interface. - * This is an older type of interface for self programming flash. It is + * This is an older type of interface for self programming flash. It is * commonly use in older AMD chips and is obsolete compared with CFI. * It is called JEDEC because the JEDEC association distributes the ID codes * for the chips. * * See the AMD flash databook for information on how to operate the interface. * - * $Id: jedec.h,v 1.3 2003/05/21 11:51:01 dwmw2 Exp $ + * $Id: jedec.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $ */ #ifndef __LINUX_MTD_JEDEC_H__ @@ -33,16 +33,16 @@ struct jedec_flash_chip __u16 jedec; unsigned long size; unsigned long sectorsize; - + // *(__u8*)(base + (adder << addrshift)) = data << datashift // Address size = size << addrshift unsigned long base; // Byte 0 of the flash, will be unaligned unsigned int datashift; // Useful for 32bit/16bit accesses unsigned int addrshift; unsigned long offset; // linerized start. base==offset for unbanked, uninterleaved flash - + __u32 capabilities; - + // These markers are filled in by the flash_chip_scan function unsigned long start; unsigned long length; @@ -51,16 +51,16 @@ struct jedec_flash_chip struct jedec_private { unsigned long size; // Total size of all the devices - + /* Bank handling. If sum(bank_fill) == size then this is linear flash. Otherwise the mapping has holes in it. bank_fill may be used to - find the holes, but in the common symetric case - bank_fill[0] == bank_fill[*], thus addresses may be computed + find the holes, but in the common symetric case + bank_fill[0] == bank_fill[*], thus addresses may be computed mathmatically. bank_fill must be powers of two */ unsigned is_banked; unsigned long bank_fill[MAX_JEDEC_CHIPS]; - - struct jedec_flash_chip chips[MAX_JEDEC_CHIPS]; + + struct jedec_flash_chip chips[MAX_JEDEC_CHIPS]; }; #endif diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index fc28841f340..fedfbc8a287 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,6 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.52 2005/05/25 10:29:41 gleixner Exp $ */ +/* $Id: map.h,v 1.54 2005/11/07 11:14:54 gleixner Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -170,14 +170,14 @@ typedef union { to a chip probe routine -- either JEDEC or CFI probe or both -- via do_map_probe(). If a chip is recognised, the probe code will invoke the appropriate chip driver (if present) and return a struct mtd_info. - At which point, you fill in the mtd->module with your own module + At which point, you fill in the mtd->module with your own module address, and register it with the MTD core code. Or you could partition it and register the partitions instead, or keep it for your own private use; whatever. - + The mtd->priv field will point to the struct map_info, and any further - private data required by the chip driver is linked from the - mtd->priv->fldrv_priv field. This allows the map driver to get at + private data required by the chip driver is linked from the + mtd->priv->fldrv_priv field. This allows the map driver to get at the destructor function map->fldrv_destroy() when it's tired of living. */ @@ -214,7 +214,7 @@ struct map_info { If there is no cache to care about this can be set to NULL. */ void (*inval_cache)(struct map_info *, unsigned long, ssize_t); - /* set_vpp() must handle being reentered -- enable, enable, disable + /* set_vpp() must handle being reentered -- enable, enable, disable must leave it enabled. */ void (*set_vpp)(struct map_info *, int); @@ -353,7 +353,7 @@ static inline map_word map_word_ff(struct map_info *map) { map_word r; int i; - + if (map_bankwidth(map) < MAP_FF_LIMIT) { int bw = 8 * map_bankwidth(map); r.x[0] = (1 << bw) - 1; diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index c50c3f3927d..b6f2fdae65c 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -1,5 +1,5 @@ -/* - * $Id: mtd.h,v 1.59 2005/04/11 10:19:02 gleixner Exp $ +/* + * $Id: mtd.h,v 1.61 2005/11/07 11:14:54 gleixner Exp $ * * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al. * @@ -14,7 +14,6 @@ #endif #include <linux/config.h> -#include <linux/version.h> #include <linux/types.h> #include <linux/module.h> #include <linux/uio.h> @@ -72,7 +71,17 @@ struct mtd_info { u_int32_t oobsize; // Amount of OOB data per block (e.g. 16) u_int32_t ecctype; u_int32_t eccsize; - + + /* + * Reuse some of the above unused fields in the case of NOR flash + * with configurable programming regions to avoid modifying the + * user visible structure layout/size. Only valid when the + * MTD_PROGRAM_REGIONS flag is set. + * (Maybe we should have an union for those?) + */ +#define MTD_PROGREGION_SIZE(mtd) (mtd)->oobblock +#define MTD_PROGREGION_CTRLMODE_VALID(mtd) (mtd)->oobsize +#define MTD_PROGREGION_CTRLMODE_INVALID(mtd) (mtd)->ecctype // Kernel-only stuff starts here. char *name; @@ -80,13 +89,13 @@ struct mtd_info { // oobinfo is a nand_oobinfo structure, which can be set by iotcl (MEMSETOOBINFO) struct nand_oobinfo oobinfo; - u_int32_t oobavail; // Number of bytes in OOB area available for fs + u_int32_t oobavail; // Number of bytes in OOB area available for fs /* Data for variable erase regions. If numeraseregions is zero, - * it means that the whole device has erasesize as given above. + * it means that the whole device has erasesize as given above. */ int numeraseregions; - struct mtd_erase_region_info *eraseregions; + struct mtd_erase_region_info *eraseregions; /* This really shouldn't be here. It can go away in 2.5 */ u_int32_t bank_size; @@ -109,10 +118,10 @@ struct mtd_info { int (*read_oob) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int (*write_oob) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf); - /* - * Methods to access the protection register area, present in some + /* + * Methods to access the protection register area, present in some * flash devices. The user data is one time programmable but the - * factory data is read only. + * factory data is read only. */ int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len); int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); @@ -123,14 +132,14 @@ struct mtd_info { /* kvec-based read/write methods. We need these especially for NAND flash, with its limited number of write cycles per erase. - NB: The 'count' parameter is the number of _vectors_, each of + NB: The 'count' parameter is the number of _vectors_, each of which contains an (ofs, len) tuple. */ int (*readv) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from, size_t *retlen); - int (*readv_ecc) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from, + int (*readv_ecc) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from, size_t *retlen, u_char *eccbuf, struct nand_oobinfo *oobsel); int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen); - int (*writev_ecc) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, + int (*writev_ecc) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen, u_char *eccbuf, struct nand_oobinfo *oobsel); /* Sync */ @@ -194,7 +203,7 @@ int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs, #define MTD_WRITEECC(mtd, args...) (*(mtd->write_ecc))(mtd, args) #define MTD_READOOB(mtd, args...) (*(mtd->read_oob))(mtd, args) #define MTD_WRITEOOB(mtd, args...) (*(mtd->write_oob))(mtd, args) -#define MTD_SYNC(mtd) do { if (mtd->sync) (*(mtd->sync))(mtd); } while (0) +#define MTD_SYNC(mtd) do { if (mtd->sync) (*(mtd->sync))(mtd); } while (0) #ifdef CONFIG_MTD_PARTITIONS diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 9b5b7621758..da5e67b3fc7 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -5,7 +5,7 @@ * Steven J. Hill <sjhill@realitydiluted.com> * Thomas Gleixner <tglx@linutronix.de> * - * $Id: nand.h,v 1.73 2005/05/31 19:39:17 gleixner Exp $ + * $Id: nand.h,v 1.74 2005/09/15 13:58:50 vwool Exp $ * * 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 @@ -24,7 +24,7 @@ * bat later if I did something naughty. * 10-11-2000 SJH Added private NAND flash structure for driver * 10-24-2000 SJH Added prototype for 'nand_scan' function - * 10-29-2001 TG changed nand_chip structure to support + * 10-29-2001 TG changed nand_chip structure to support * hardwarespecific function for accessing control lines * 02-21-2002 TG added support for different read/write adress and * ready/busy line access function @@ -36,21 +36,21 @@ * CONFIG_MTD_NAND_ECC_JFFS2 is not set * 08-10-2002 TG extensions to nand_chip structure to support HW-ECC * - * 08-29-2002 tglx nand_chip structure: data_poi for selecting + * 08-29-2002 tglx nand_chip structure: data_poi for selecting * internal / fs-driver buffer * support for 6byte/512byte hardware ECC * read_ecc, write_ecc extended for different oob-layout * oob layout selections: NAND_NONE_OOB, NAND_JFFS2_OOB, * NAND_YAFFS_OOB * 11-25-2002 tglx Added Manufacturer code FUJITSU, NATIONAL - * Split manufacturer and device ID structures + * Split manufacturer and device ID structures * * 02-08-2004 tglx added option field to nand structure for chip anomalities * 05-25-2004 tglx added bad block table support, ST-MICRO manufacturer id * update of nand_chip structure description - * 01-17-2005 dmarlin added extended commands for AG-AND device and added option + * 01-17-2005 dmarlin added extended commands for AG-AND device and added option * for BBT_AUTO_REFRESH. - * 01-20-2005 dmarlin added optional pointer to hardware specific callback for + * 01-20-2005 dmarlin added optional pointer to hardware specific callback for * extra error status checks. */ #ifndef __LINUX_MTD_NAND_H @@ -120,8 +120,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ #define NAND_CMD_CACHEDPROG 0x15 /* Extended commands for AG-AND device */ -/* - * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but +/* + * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but * there is no way to distinguish that from NAND_CMD_READ0 * until the remaining sequence of commands has been completed * so add a high order bit and mask it off in the command. @@ -145,7 +145,7 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ #define NAND_STATUS_READY 0x40 #define NAND_STATUS_WP 0x80 -/* +/* * Constants for ECC_MODES */ @@ -191,12 +191,12 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ #define NAND_CACHEPRG 0x00000008 /* Chip has copy back function */ #define NAND_COPYBACK 0x00000010 -/* AND Chip which has 4 banks and a confusing page / block +/* AND Chip which has 4 banks and a confusing page / block * assignment. See Renesas datasheet for further information */ #define NAND_IS_AND 0x00000020 /* Chip has a array of 4 pages which can be read without * additional ready /busy waits */ -#define NAND_4PAGE_ARRAY 0x00000040 +#define NAND_4PAGE_ARRAY 0x00000040 /* Chip requires that BBT is periodically rewritten to prevent * bits from adjacent blocks from 'leaking' in altering data. * This happens with the Renesas AG-AND chips, possibly others. */ @@ -219,8 +219,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ /* Use a flash based bad block table. This option is passed to the * default bad block table function. */ #define NAND_USE_FLASH_BBT 0x00010000 -/* The hw ecc generator provides a syndrome instead a ecc value on read - * This can only work if we have the ecc bytes directly behind the +/* The hw ecc generator provides a syndrome instead a ecc value on read + * This can only work if we have the ecc bytes directly behind the * data bytes. Applies for DOC and AG-AND Renesas HW Reed Solomon generators */ #define NAND_HWECC_SYNDROME 0x00020000 /* This option skips the bbt scan during initialization. */ @@ -244,6 +244,7 @@ typedef enum { FL_ERASING, FL_SYNCING, FL_CACHEDPRG, + FL_PM_SUSPENDED, } nand_state_t; /* Keep gcc happy */ @@ -251,7 +252,7 @@ struct nand_chip; /** * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independend devices - * @lock: protection lock + * @lock: protection lock * @active: the mtd device which holds the controller currently * @wq: wait queue to sleep on if a NAND operation is in progress * used instead of the per chip wait queue when a hw controller is available @@ -264,8 +265,8 @@ struct nand_hw_control { /** * struct nand_chip - NAND Private Flash Chip Data - * @IO_ADDR_R: [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device - * @IO_ADDR_W: [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device + * @IO_ADDR_R: [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device + * @IO_ADDR_W: [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device * @read_byte: [REPLACEABLE] read one byte from the chip * @write_byte: [REPLACEABLE] write one byte to the chip * @read_word: [REPLACEABLE] read one word from the chip @@ -288,7 +289,7 @@ struct nand_hw_control { * be provided if a hardware ECC is available * @erase_cmd: [INTERN] erase command write function, selectable due to AND support * @scan_bbt: [REPLACEABLE] function to scan bad block table - * @eccmode: [BOARDSPECIFIC] mode of ecc, see defines + * @eccmode: [BOARDSPECIFIC] mode of ecc, see defines * @eccsize: [INTERN] databytes used per ecc-calculation * @eccbytes: [INTERN] number of ecc bytes per ecc-calculation step * @eccsteps: [INTERN] number of ecc calculation steps per page @@ -300,7 +301,7 @@ struct nand_hw_control { * @phys_erase_shift: [INTERN] number of address bits in a physical eraseblock * @bbt_erase_shift: [INTERN] number of address bits in a bbt entry * @chip_shift: [INTERN] number of address bits in one chip - * @data_buf: [INTERN] internal buffer for one page + oob + * @data_buf: [INTERN] internal buffer for one page + oob * @oob_buf: [INTERN] oob buffer for one eraseblock * @oobdirty: [INTERN] indicates that oob_buf must be reinitialized * @data_poi: [INTERN] pointer to a data buffer @@ -315,22 +316,22 @@ struct nand_hw_control { * @bbt: [INTERN] bad block table pointer * @bbt_td: [REPLACEABLE] bad block table descriptor for flash lookup * @bbt_md: [REPLACEABLE] bad block table mirror descriptor - * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for initial bad block scan + * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for initial bad block scan * @controller: [OPTIONAL] a pointer to a hardware controller structure which is shared among multiple independend devices * @priv: [OPTIONAL] pointer to private chip date - * @errstat: [OPTIONAL] hardware specific function to perform additional error status checks + * @errstat: [OPTIONAL] hardware specific function to perform additional error status checks * (determine if errors are correctable) */ - + struct nand_chip { void __iomem *IO_ADDR_R; void __iomem *IO_ADDR_W; - + u_char (*read_byte)(struct mtd_info *mtd); void (*write_byte)(struct mtd_info *mtd, u_char byte); u16 (*read_word)(struct mtd_info *mtd); void (*write_word)(struct mtd_info *mtd, u16 word); - + void (*write_buf)(struct mtd_info *mtd, const u_char *buf, int len); void (*read_buf)(struct mtd_info *mtd, u_char *buf, int len); int (*verify_buf)(struct mtd_info *mtd, const u_char *buf, int len); @@ -395,7 +396,7 @@ struct nand_chip { * @name: Identify the device type * @id: device ID code * @pagesize: Pagesize in bytes. Either 256 or 512 or 0 - * If the pagesize is 0, then the real pagesize + * If the pagesize is 0, then the real pagesize * and the eraseize are determined from the * extended id bytes in the chip * @erasesize: Size of an erase block in the flash device. @@ -424,7 +425,7 @@ struct nand_manufacturers { extern struct nand_flash_dev nand_flash_ids[]; extern struct nand_manufacturers nand_manuf_ids[]; -/** +/** * struct nand_bbt_descr - bad block table descriptor * @options: options for this descriptor * @pages: the page(s) where we find the bbt, used with option BBT_ABSPAGE @@ -435,14 +436,14 @@ extern struct nand_manufacturers nand_manuf_ids[]; * @version: version read from the bbt page during scan * @len: length of the pattern, if 0 no pattern check is performed * @maxblocks: maximum number of blocks to search for a bbt. This number of - * blocks is reserved at the end of the device where the tables are + * blocks is reserved at the end of the device where the tables are * written. * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than * bad) block in the stored bbt - * @pattern: pattern to identify bad block table or factory marked good / + * @pattern: pattern to identify bad block table or factory marked good / * bad blocks, can be NULL, if len = 0 * - * Descriptor for the bad block table marker and the descriptor for the + * Descriptor for the bad block table marker and the descriptor for the * pattern which identifies good and bad blocks. The assumption is made * that the pattern and the version count are always located in the oob area * of the first block. diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h new file mode 100644 index 00000000000..f1fd4215686 --- /dev/null +++ b/include/linux/mtd/onenand.h @@ -0,0 +1,155 @@ +/* + * linux/include/linux/mtd/onenand.h + * + * Copyright (C) 2005 Samsung Electronics + * Kyungmin Park <kyungmin.park@samsung.com> + * + * 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. + */ + +#ifndef __LINUX_MTD_ONENAND_H +#define __LINUX_MTD_ONENAND_H + +#include <linux/spinlock.h> +#include <linux/mtd/onenand_regs.h> +#include <linux/mtd/bbm.h> + +#define MAX_BUFFERRAM 2 +#define MAX_ONENAND_PAGESIZE (2048 + 64) + +/* Scan and identify a OneNAND device */ +extern int onenand_scan(struct mtd_info *mtd, int max_chips); +/* Free resources held by the OneNAND device */ +extern void onenand_release(struct mtd_info *mtd); + +/** + * onenand_state_t - chip states + * Enumeration for OneNAND flash chip state + */ +typedef enum { + FL_READY, + FL_READING, + FL_WRITING, + FL_ERASING, + FL_SYNCING, + FL_UNLOCKING, + FL_LOCKING, + FL_PM_SUSPENDED, +} onenand_state_t; + +/** + * struct onenand_bufferram - OneNAND BufferRAM Data + * @param block block address in BufferRAM + * @param page page address in BufferRAM + * @param valid valid flag + */ +struct onenand_bufferram { + int block; + int page; + int valid; +}; + +/** + * struct onenand_chip - OneNAND Private Flash Chip Data + * @param base [BOARDSPECIFIC] address to access OneNAND + * @param chipsize [INTERN] the size of one chip for multichip arrays + * @param device_id [INTERN] device ID + * @param verstion_id [INTERN] version ID + * @param options [BOARDSPECIFIC] various chip options. They can partly be set to inform onenand_scan about + * @param erase_shift [INTERN] number of address bits in a block + * @param page_shift [INTERN] number of address bits in a page + * @param ppb_shift [INTERN] number of address bits in a pages per block + * @param page_mask [INTERN] a page per block mask + * @param bufferam_index [INTERN] BufferRAM index + * @param bufferam [INTERN] BufferRAM info + * @param readw [REPLACEABLE] hardware specific function for read short + * @param writew [REPLACEABLE] hardware specific function for write short + * @param command [REPLACEABLE] hardware specific function for writing commands to the chip + * @param wait [REPLACEABLE] hardware specific function for wait on ready + * @param read_bufferram [REPLACEABLE] hardware specific function for BufferRAM Area + * @param write_bufferram [REPLACEABLE] hardware specific function for BufferRAM Area + * @param read_word [REPLACEABLE] hardware specific function for read register of OneNAND + * @param write_word [REPLACEABLE] hardware specific function for write register of OneNAND + * @param scan_bbt [REPLACEALBE] hardware specific function for scaning Bad block Table + * @param chip_lock [INTERN] spinlock used to protect access to this structure and the chip + * @param wq [INTERN] wait queue to sleep on if a OneNAND operation is in progress + * @param state [INTERN] the current state of the OneNAND device + * @param autooob [REPLACEABLE] the default (auto)placement scheme + * @param bbm [REPLACEABLE] pointer to Bad Block Management + * @param priv [OPTIONAL] pointer to private chip date + */ +struct onenand_chip { + void __iomem *base; + unsigned int chipsize; + unsigned int device_id; + unsigned int density_mask; + unsigned int options; + + unsigned int erase_shift; + unsigned int page_shift; + unsigned int ppb_shift; /* Pages per block shift */ + unsigned int page_mask; + + unsigned int bufferram_index; + struct onenand_bufferram bufferram[MAX_BUFFERRAM]; + + int (*command)(struct mtd_info *mtd, int cmd, loff_t address, size_t len); + int (*wait)(struct mtd_info *mtd, int state); + int (*read_bufferram)(struct mtd_info *mtd, int area, + unsigned char *buffer, int offset, size_t count); + int (*write_bufferram)(struct mtd_info *mtd, int area, + const unsigned char *buffer, int offset, size_t count); + unsigned short (*read_word)(void __iomem *addr); + void (*write_word)(unsigned short value, void __iomem *addr); + void (*mmcontrol)(struct mtd_info *mtd, int sync_read); + int (*block_markbad)(struct mtd_info *mtd, loff_t ofs); + int (*scan_bbt)(struct mtd_info *mtd); + + spinlock_t chip_lock; + wait_queue_head_t wq; + onenand_state_t state; + + struct nand_oobinfo *autooob; + + void *bbm; + + void *priv; +}; + +/* + * Helper macros + */ +#define ONENAND_CURRENT_BUFFERRAM(this) (this->bufferram_index) +#define ONENAND_NEXT_BUFFERRAM(this) (this->bufferram_index ^ 1) +#define ONENAND_SET_NEXT_BUFFERRAM(this) (this->bufferram_index ^= 1) + +#define ONENAND_GET_SYS_CFG1(this) \ + (this->read_word(this->base + ONENAND_REG_SYS_CFG1)) +#define ONENAND_SET_SYS_CFG1(v, this) \ + (this->write_word(v, this->base + ONENAND_REG_SYS_CFG1)) + +/* + * Options bits + */ +#define ONENAND_CONT_LOCK (0x0001) + + +/* + * OneNAND Flash Manufacturer ID Codes + */ +#define ONENAND_MFR_SAMSUNG 0xec +#define ONENAND_MFR_UNKNOWN 0x00 + +/** + * struct nand_manufacturers - NAND Flash Manufacturer ID Structure + * @param name: Manufacturer name + * @param id: manufacturer ID code of device. +*/ +struct onenand_manufacturers { + int id; + char *name; +}; + +#endif /* __LINUX_MTD_ONENAND_H */ diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h new file mode 100644 index 00000000000..d7832ef8ed6 --- /dev/null +++ b/include/linux/mtd/onenand_regs.h @@ -0,0 +1,180 @@ +/* + * linux/include/linux/mtd/onenand_regs.h + * + * OneNAND Register header file + * + * Copyright (C) 2005 Samsung Electronics + * + * 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. + */ + +#ifndef __ONENAND_REG_H +#define __ONENAND_REG_H + +/* Memory Address Map Translation (Word order) */ +#define ONENAND_MEMORY_MAP(x) ((x) << 1) + +/* + * External BufferRAM area + */ +#define ONENAND_BOOTRAM ONENAND_MEMORY_MAP(0x0000) +#define ONENAND_DATARAM ONENAND_MEMORY_MAP(0x0200) +#define ONENAND_SPARERAM ONENAND_MEMORY_MAP(0x8010) + +/* + * OneNAND Registers + */ +#define ONENAND_REG_MANUFACTURER_ID ONENAND_MEMORY_MAP(0xF000) +#define ONENAND_REG_DEVICE_ID ONENAND_MEMORY_MAP(0xF001) +#define ONENAND_REG_VERSION_ID ONENAND_MEMORY_MAP(0xF002) +#define ONENAND_REG_DATA_BUFFER_SIZE ONENAND_MEMORY_MAP(0xF003) +#define ONENAND_REG_BOOT_BUFFER_SIZE ONENAND_MEMORY_MAP(0xF004) +#define ONENAND_REG_NUM_BUFFERS ONENAND_MEMORY_MAP(0xF005) +#define ONENAND_REG_TECHNOLOGY ONENAND_MEMORY_MAP(0xF006) + +#define ONENAND_REG_START_ADDRESS1 ONENAND_MEMORY_MAP(0xF100) +#define ONENAND_REG_START_ADDRESS2 ONENAND_MEMORY_MAP(0xF101) +#define ONENAND_REG_START_ADDRESS3 ONENAND_MEMORY_MAP(0xF102) +#define ONENAND_REG_START_ADDRESS4 ONENAND_MEMORY_MAP(0xF103) +#define ONENAND_REG_START_ADDRESS5 ONENAND_MEMORY_MAP(0xF104) +#define ONENAND_REG_START_ADDRESS6 ONENAND_MEMORY_MAP(0xF105) +#define ONENAND_REG_START_ADDRESS7 ONENAND_MEMORY_MAP(0xF106) +#define ONENAND_REG_START_ADDRESS8 ONENAND_MEMORY_MAP(0xF107) + +#define ONENAND_REG_START_BUFFER ONENAND_MEMORY_MAP(0xF200) +#define ONENAND_REG_COMMAND ONENAND_MEMORY_MAP(0xF220) +#define ONENAND_REG_SYS_CFG1 ONENAND_MEMORY_MAP(0xF221) +#define ONENAND_REG_SYS_CFG2 ONENAND_MEMORY_MAP(0xF222) +#define ONENAND_REG_CTRL_STATUS ONENAND_MEMORY_MAP(0xF240) +#define ONENAND_REG_INTERRUPT ONENAND_MEMORY_MAP(0xF241) +#define ONENAND_REG_START_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24C) +#define ONENAND_REG_END_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24D) +#define ONENAND_REG_WP_STATUS ONENAND_MEMORY_MAP(0xF24E) + +#define ONENAND_REG_ECC_STATUS ONENAND_MEMORY_MAP(0xFF00) +#define ONENAND_REG_ECC_M0 ONENAND_MEMORY_MAP(0xFF01) +#define ONENAND_REG_ECC_S0 ONENAND_MEMORY_MAP(0xFF02) +#define ONENAND_REG_ECC_M1 ONENAND_MEMORY_MAP(0xFF03) +#define ONENAND_REG_ECC_S1 ONENAND_MEMORY_MAP(0xFF04) +#define ONENAND_REG_ECC_M2 ONENAND_MEMORY_MAP(0xFF05) +#define ONENAND_REG_ECC_S2 ONENAND_MEMORY_MAP(0xFF06) +#define ONENAND_REG_ECC_M3 ONENAND_MEMORY_MAP(0xFF07) +#define ONENAND_REG_ECC_S3 ONENAND_MEMORY_MAP(0xFF08) + +/* + * Device ID Register F001h (R) + */ +#define ONENAND_DEVICE_DENSITY_SHIFT (4) +#define ONENAND_DEVICE_IS_DDP (1 << 3) +#define ONENAND_DEVICE_IS_DEMUX (1 << 2) +#define ONENAND_DEVICE_VCC_MASK (0x3) + +#define ONENAND_DEVICE_DENSITY_512Mb (0x002) + +/* + * Version ID Register F002h (R) + */ +#define ONENAND_VERSION_PROCESS_SHIFT (8) + +/* + * Start Address 1 F100h (R/W) + */ +#define ONENAND_DDP_SHIFT (15) + +/* + * Start Address 8 F107h (R/W) + */ +#define ONENAND_FPA_MASK (0x3f) +#define ONENAND_FPA_SHIFT (2) +#define ONENAND_FSA_MASK (0x03) + +/* + * Start Buffer Register F200h (R/W) + */ +#define ONENAND_BSA_MASK (0x03) +#define ONENAND_BSA_SHIFT (8) +#define ONENAND_BSA_BOOTRAM (0 << 2) +#define ONENAND_BSA_DATARAM0 (2 << 2) +#define ONENAND_BSA_DATARAM1 (3 << 2) +#define ONENAND_BSC_MASK (0x03) + +/* + * Command Register F220h (R/W) + */ +#define ONENAND_CMD_READ (0x00) +#define ONENAND_CMD_READOOB (0x13) +#define ONENAND_CMD_PROG (0x80) +#define ONENAND_CMD_PROGOOB (0x1A) +#define ONENAND_CMD_UNLOCK (0x23) +#define ONENAND_CMD_LOCK (0x2A) +#define ONENAND_CMD_LOCK_TIGHT (0x2C) +#define ONENAND_CMD_ERASE (0x94) +#define ONENAND_CMD_RESET (0xF0) +#define ONENAND_CMD_READID (0x90) + +/* NOTE: Those are not *REAL* commands */ +#define ONENAND_CMD_BUFFERRAM (0x1978) + +/* + * System Configuration 1 Register F221h (R, R/W) + */ +#define ONENAND_SYS_CFG1_SYNC_READ (1 << 15) +#define ONENAND_SYS_CFG1_BRL_7 (7 << 12) +#define ONENAND_SYS_CFG1_BRL_6 (6 << 12) +#define ONENAND_SYS_CFG1_BRL_5 (5 << 12) +#define ONENAND_SYS_CFG1_BRL_4 (4 << 12) +#define ONENAND_SYS_CFG1_BRL_3 (3 << 12) +#define ONENAND_SYS_CFG1_BRL_10 (2 << 12) +#define ONENAND_SYS_CFG1_BRL_9 (1 << 12) +#define ONENAND_SYS_CFG1_BRL_8 (0 << 12) +#define ONENAND_SYS_CFG1_BRL_SHIFT (12) +#define ONENAND_SYS_CFG1_BL_32 (4 << 9) +#define ONENAND_SYS_CFG1_BL_16 (3 << 9) +#define ONENAND_SYS_CFG1_BL_8 (2 << 9) +#define ONENAND_SYS_CFG1_BL_4 (1 << 9) +#define ONENAND_SYS_CFG1_BL_CONT (0 << 9) +#define ONENAND_SYS_CFG1_BL_SHIFT (9) +#define ONENAND_SYS_CFG1_NO_ECC (1 << 8) +#define ONENAND_SYS_CFG1_RDY (1 << 7) +#define ONENAND_SYS_CFG1_INT (1 << 6) +#define ONENAND_SYS_CFG1_IOBE (1 << 5) +#define ONENAND_SYS_CFG1_RDY_CONF (1 << 4) + +/* + * Controller Status Register F240h (R) + */ +#define ONENAND_CTRL_ONGO (1 << 15) +#define ONENAND_CTRL_LOCK (1 << 14) +#define ONENAND_CTRL_LOAD (1 << 13) +#define ONENAND_CTRL_PROGRAM (1 << 12) +#define ONENAND_CTRL_ERASE (1 << 11) +#define ONENAND_CTRL_ERROR (1 << 10) +#define ONENAND_CTRL_RSTB (1 << 7) + +/* + * Interrupt Status Register F241h (R) + */ +#define ONENAND_INT_MASTER (1 << 15) +#define ONENAND_INT_READ (1 << 7) +#define ONENAND_INT_WRITE (1 << 6) +#define ONENAND_INT_ERASE (1 << 5) +#define ONENAND_INT_RESET (1 << 4) +#define ONENAND_INT_CLEAR (0 << 0) + +/* + * NAND Flash Write Protection Status Register F24Eh (R) + */ +#define ONENAND_WP_US (1 << 2) +#define ONENAND_WP_LS (1 << 1) +#define ONENAND_WP_LTS (1 << 0) + +/* + * ECC Status Reigser FF00h (R) + */ +#define ONENAND_ECC_1BIT (1 << 0) +#define ONENAND_ECC_2BIT (1 << 1) +#define ONENAND_ECC_2BIT_ALL (0xAAAA) + +#endif /* __ONENAND_REG_H */ diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index 50b2edfc8f1..b03f512d51b 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h @@ -5,7 +5,7 @@ * * This code is GPL * - * $Id: partitions.h,v 1.16 2004/11/16 18:34:40 dwmw2 Exp $ + * $Id: partitions.h,v 1.17 2005/11/07 11:14:55 gleixner Exp $ */ #ifndef MTD_PARTITIONS_H @@ -16,25 +16,25 @@ /* * Partition definition structure: - * + * * An array of struct partition is passed along with a MTD object to * add_mtd_partitions() to create them. * * For each partition, these fields are available: * name: string that will be used to label the partition's MTD device. - * size: the partition size; if defined as MTDPART_SIZ_FULL, the partition + * size: the partition size; if defined as MTDPART_SIZ_FULL, the partition * will extend to the end of the master MTD device. - * offset: absolute starting position within the master MTD device; if - * defined as MTDPART_OFS_APPEND, the partition will start where the + * offset: absolute starting position within the master MTD device; if + * defined as MTDPART_OFS_APPEND, the partition will start where the * previous one ended; if MTDPART_OFS_NXTBLK, at the next erase block. - * mask_flags: contains flags that have to be masked (removed) from the + * mask_flags: contains flags that have to be masked (removed) from the * master MTD flag set for the corresponding MTD partition. - * For example, to force a read-only partition, simply adding + * For example, to force a read-only partition, simply adding * MTD_WRITEABLE to the mask_flags will do the trick. * - * Note: writeable partitions require their size and offset be + * Note: writeable partitions require their size and offset be * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). - */ + */ struct mtd_partition { char *name; /* identifier string */ @@ -66,7 +66,7 @@ struct mtd_part_parser { extern int register_mtd_parser(struct mtd_part_parser *parser); extern int deregister_mtd_parser(struct mtd_part_parser *parser); -extern int parse_mtd_partitions(struct mtd_info *master, const char **types, +extern int parse_mtd_partitions(struct mtd_info *master, const char **types, struct mtd_partition **pparts, unsigned long origin); #define put_partition_parser(p) do { module_put((p)->owner); } while(0) diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h index 05aa4970677..c7b8bcdef01 100644 --- a/include/linux/mtd/physmap.h +++ b/include/linux/mtd/physmap.h @@ -1,8 +1,8 @@ /* - * For boards with physically mapped flash and using + * For boards with physically mapped flash and using * drivers/mtd/maps/physmap.c mapping driver. * - * $Id: physmap.h,v 1.3 2004/07/21 00:16:15 jwboyer Exp $ + * $Id: physmap.h,v 1.4 2005/11/07 11:14:55 gleixner Exp $ * * Copyright (C) 2003 MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net @@ -18,7 +18,7 @@ #include <linux/config.h> -#if defined(CONFIG_MTD_PHYSMAP) +#if defined(CONFIG_MTD_PHYSMAP) #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> @@ -44,12 +44,12 @@ static inline void physmap_configure(unsigned long addr, unsigned long size, int #if defined(CONFIG_MTD_PARTITIONS) /* - * Machines that wish to do flash partition may want to call this function in - * their setup routine. + * Machines that wish to do flash partition may want to call this function in + * their setup routine. * * physmap_set_partitions(mypartitions, num_parts); * - * Note that one can always override this hard-coded partition with + * Note that one can always override this hard-coded partition with * command line partition (you need to enable CONFIG_MTD_CMDLINE_PARTS). */ void physmap_set_partitions(struct mtd_partition *parts, int num_parts); diff --git a/include/linux/mtd/pmc551.h b/include/linux/mtd/pmc551.h index 113e3087f68..a7f6d20ad40 100644 --- a/include/linux/mtd/pmc551.h +++ b/include/linux/mtd/pmc551.h @@ -1,5 +1,5 @@ /* - * $Id: pmc551.h,v 1.5 2003/01/24 16:49:53 dwmw2 Exp $ + * $Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $ * * PMC551 PCI Mezzanine Ram Device * @@ -7,7 +7,7 @@ * Mark Ferrell * Copyright 1999,2000 Nortel Networks * - * License: + * License: * As part of this driver was derrived from the slram.c driver it falls * under the same license, which is GNU General Public License v2 */ @@ -17,7 +17,7 @@ #include <linux/mtd/mtd.h> -#define PMC551_VERSION "$Id: pmc551.h,v 1.5 2003/01/24 16:49:53 dwmw2 Exp $\n"\ +#define PMC551_VERSION "$Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $\n"\ "Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.\n" /* @@ -30,7 +30,7 @@ struct mypriv { u32 curr_map0; u32 asize; struct mtd_info *nextpmc551; -}; +}; /* * Function Prototypes @@ -39,7 +39,7 @@ static int pmc551_erase(struct mtd_info *, struct erase_info *); static void pmc551_unpoint(struct mtd_info *, u_char *, loff_t, size_t); static int pmc551_point (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf); static int pmc551_read(struct mtd_info *, loff_t, size_t, size_t *, u_char *); -static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); +static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); /* @@ -50,7 +50,7 @@ static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_cha #endif #ifndef PCI_DEVICE_ID_V3_SEMI_V370PDC -#define PCI_DEVICE_ID_V3_SEMI_V370PDC 0x0200 +#define PCI_DEVICE_ID_V3_SEMI_V370PDC 0x0200 #endif diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h index 7b7deef6b18..220d50bb71c 100644 --- a/include/linux/mtd/xip.h +++ b/include/linux/mtd/xip.h @@ -12,7 +12,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * $Id: xip.h,v 1.2 2004/12/01 15:49:10 nico Exp $ + * $Id: xip.h,v 1.5 2005/11/07 11:14:55 gleixner Exp $ */ #ifndef __LINUX_MTD_XIP_H__ @@ -23,19 +23,19 @@ #ifdef CONFIG_MTD_XIP /* - * Function that are modifying the flash state away from array mode must - * obviously not be running from flash. The __xipram is therefore marking - * those functions so they get relocated to ram. - */ -#define __xipram __attribute__ ((__section__ (".data"))) - -/* * We really don't want gcc to guess anything. * We absolutely _need_ proper inlining. */ #include <linux/compiler.h> /* + * Function that are modifying the flash state away from array mode must + * obviously not be running from flash. The __xipram is therefore marking + * those functions so they get relocated to ram. + */ +#define __xipram noinline __attribute__ ((__section__ (".data"))) + +/* * Each architecture has to provide the following macros. They must access * the hardware directly and not rely on any other (XIP) functions since they * won't be available when used (flash not in array mode). @@ -60,9 +60,9 @@ * overflowing. * * xip_iprefetch() - * + * * Macro to fill instruction prefetch - * e.g. a series of nops: asm volatile (".rep 8; nop; .endr"); + * e.g. a series of nops: asm volatile (".rep 8; nop; .endr"); */ #include <asm/mtd-xip.h> diff --git a/include/linux/namei.h b/include/linux/namei.h index 1c975d0d9e9..455660eafba 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -74,7 +74,7 @@ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); extern void release_open_intent(struct nameidata *); extern struct dentry * lookup_one_len(const char *, struct dentry *, int); -extern struct dentry * lookup_hash(struct qstr *, struct dentry *); +extern struct dentry * lookup_hash(struct nameidata *); extern int follow_down(struct vfsmount **, struct dentry **); extern int follow_up(struct vfsmount **, struct dentry **); diff --git a/include/linux/namespace.h b/include/linux/namespace.h index 0e5a86f13b2..6731977c4c1 100644 --- a/include/linux/namespace.h +++ b/include/linux/namespace.h @@ -9,7 +9,8 @@ struct namespace { atomic_t count; struct vfsmount * root; struct list_head list; - struct rw_semaphore sem; + wait_queue_head_t poll; + int event; }; extern int copy_namespace(int, struct task_struct *); diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h new file mode 100644 index 00000000000..6d39b518486 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_common.h @@ -0,0 +1,159 @@ +#ifndef _NF_CONNTRACK_COMMON_H +#define _NF_CONNTRACK_COMMON_H +/* Connection state tracking for netfilter. This is separated from, + but required by, the NAT layer; it can also be used by an iptables + extension. */ +enum ip_conntrack_info +{ + /* Part of an established connection (either direction). */ + IP_CT_ESTABLISHED, + + /* Like NEW, but related to an existing connection, or ICMP error + (in either direction). */ + IP_CT_RELATED, + + /* Started a new connection to track (only + IP_CT_DIR_ORIGINAL); may be a retransmission. */ + IP_CT_NEW, + + /* >= this indicates reply direction */ + IP_CT_IS_REPLY, + + /* Number of distinct IP_CT types (no NEW in reply dirn). */ + IP_CT_NUMBER = IP_CT_IS_REPLY * 2 - 1 +}; + +/* Bitset representing status of connection. */ +enum ip_conntrack_status { + /* It's an expected connection: bit 0 set. This bit never changed */ + IPS_EXPECTED_BIT = 0, + IPS_EXPECTED = (1 << IPS_EXPECTED_BIT), + + /* We've seen packets both ways: bit 1 set. Can be set, not unset. */ + IPS_SEEN_REPLY_BIT = 1, + IPS_SEEN_REPLY = (1 << IPS_SEEN_REPLY_BIT), + + /* Conntrack should never be early-expired. */ + IPS_ASSURED_BIT = 2, + IPS_ASSURED = (1 << IPS_ASSURED_BIT), + + /* Connection is confirmed: originating packet has left box */ + IPS_CONFIRMED_BIT = 3, + IPS_CONFIRMED = (1 << IPS_CONFIRMED_BIT), + + /* Connection needs src nat in orig dir. This bit never changed. */ + IPS_SRC_NAT_BIT = 4, + IPS_SRC_NAT = (1 << IPS_SRC_NAT_BIT), + + /* Connection needs dst nat in orig dir. This bit never changed. */ + IPS_DST_NAT_BIT = 5, + IPS_DST_NAT = (1 << IPS_DST_NAT_BIT), + + /* Both together. */ + IPS_NAT_MASK = (IPS_DST_NAT | IPS_SRC_NAT), + + /* Connection needs TCP sequence adjusted. */ + IPS_SEQ_ADJUST_BIT = 6, + IPS_SEQ_ADJUST = (1 << IPS_SEQ_ADJUST_BIT), + + /* NAT initialization bits. */ + IPS_SRC_NAT_DONE_BIT = 7, + IPS_SRC_NAT_DONE = (1 << IPS_SRC_NAT_DONE_BIT), + + IPS_DST_NAT_DONE_BIT = 8, + IPS_DST_NAT_DONE = (1 << IPS_DST_NAT_DONE_BIT), + + /* Both together */ + IPS_NAT_DONE_MASK = (IPS_DST_NAT_DONE | IPS_SRC_NAT_DONE), + + /* Connection is dying (removed from lists), can not be unset. */ + IPS_DYING_BIT = 9, + IPS_DYING = (1 << IPS_DYING_BIT), +}; + +/* Connection tracking event bits */ +enum ip_conntrack_events +{ + /* New conntrack */ + IPCT_NEW_BIT = 0, + IPCT_NEW = (1 << IPCT_NEW_BIT), + + /* Expected connection */ + IPCT_RELATED_BIT = 1, + IPCT_RELATED = (1 << IPCT_RELATED_BIT), + + /* Destroyed conntrack */ + IPCT_DESTROY_BIT = 2, + IPCT_DESTROY = (1 << IPCT_DESTROY_BIT), + + /* Timer has been refreshed */ + IPCT_REFRESH_BIT = 3, + IPCT_REFRESH = (1 << IPCT_REFRESH_BIT), + + /* Status has changed */ + IPCT_STATUS_BIT = 4, + IPCT_STATUS = (1 << IPCT_STATUS_BIT), + + /* Update of protocol info */ + IPCT_PROTOINFO_BIT = 5, + IPCT_PROTOINFO = (1 << IPCT_PROTOINFO_BIT), + + /* Volatile protocol info */ + IPCT_PROTOINFO_VOLATILE_BIT = 6, + IPCT_PROTOINFO_VOLATILE = (1 << IPCT_PROTOINFO_VOLATILE_BIT), + + /* New helper for conntrack */ + IPCT_HELPER_BIT = 7, + IPCT_HELPER = (1 << IPCT_HELPER_BIT), + + /* Update of helper info */ + IPCT_HELPINFO_BIT = 8, + IPCT_HELPINFO = (1 << IPCT_HELPINFO_BIT), + + /* Volatile helper info */ + IPCT_HELPINFO_VOLATILE_BIT = 9, + IPCT_HELPINFO_VOLATILE = (1 << IPCT_HELPINFO_VOLATILE_BIT), + + /* NAT info */ + IPCT_NATINFO_BIT = 10, + IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), + + /* Counter highest bit has been set */ + IPCT_COUNTER_FILLING_BIT = 11, + IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), +}; + +enum ip_conntrack_expect_events { + IPEXP_NEW_BIT = 0, + IPEXP_NEW = (1 << IPEXP_NEW_BIT), +}; + +#ifdef __KERNEL__ +struct ip_conntrack_counter +{ + u_int32_t packets; + u_int32_t bytes; +}; + +struct ip_conntrack_stat +{ + unsigned int searched; + unsigned int found; + unsigned int new; + unsigned int invalid; + unsigned int ignore; + unsigned int delete; + unsigned int delete_list; + unsigned int insert; + unsigned int insert_failed; + unsigned int drop; + unsigned int early_drop; + unsigned int error; + unsigned int expect_new; + unsigned int expect_create; + unsigned int expect_delete; +}; + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_COMMON_H */ diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h new file mode 100644 index 00000000000..ad4a41c9ce9 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_ftp.h @@ -0,0 +1,44 @@ +#ifndef _NF_CONNTRACK_FTP_H +#define _NF_CONNTRACK_FTP_H +/* FTP tracking. */ + +/* This enum is exposed to userspace */ +enum ip_ct_ftp_type +{ + /* PORT command from client */ + IP_CT_FTP_PORT, + /* PASV response from server */ + IP_CT_FTP_PASV, + /* EPRT command from client */ + IP_CT_FTP_EPRT, + /* EPSV response from server */ + IP_CT_FTP_EPSV, +}; + +#ifdef __KERNEL__ + +#define FTP_PORT 21 + +#define NUM_SEQ_TO_REMEMBER 2 +/* This structure exists only once per master */ +struct ip_ct_ftp_master { + /* Valid seq positions for cmd matching after newline */ + u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; + /* 0 means seq_match_aft_nl not set */ + int seq_aft_nl_num[IP_CT_DIR_MAX]; +}; + +struct ip_conntrack_expect; + +/* For NAT to hook in when we find a packet which describes what other + * connection we should expect. */ +extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + enum ip_ct_ftp_type type, + unsigned int matchoff, + unsigned int matchlen, + struct ip_conntrack_expect *exp, + u32 *seq); +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_FTP_H */ diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h new file mode 100644 index 00000000000..b8994d9fd1a --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_sctp.h @@ -0,0 +1,27 @@ +#ifndef _NF_CONNTRACK_SCTP_H +#define _NF_CONNTRACK_SCTP_H +/* SCTP tracking. */ + +#include <linux/netfilter/nf_conntrack_tuple_common.h> + +enum sctp_conntrack { + SCTP_CONNTRACK_NONE, + SCTP_CONNTRACK_CLOSED, + SCTP_CONNTRACK_COOKIE_WAIT, + SCTP_CONNTRACK_COOKIE_ECHOED, + SCTP_CONNTRACK_ESTABLISHED, + SCTP_CONNTRACK_SHUTDOWN_SENT, + SCTP_CONNTRACK_SHUTDOWN_RECD, + SCTP_CONNTRACK_SHUTDOWN_ACK_SENT, + SCTP_CONNTRACK_MAX +}; + +struct ip_ct_sctp +{ + enum sctp_conntrack state; + + u_int32_t vtag[IP_CT_DIR_MAX]; + u_int32_t ttag[IP_CT_DIR_MAX]; +}; + +#endif /* _NF_CONNTRACK_SCTP_H */ diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h new file mode 100644 index 00000000000..b2feeffde38 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_tcp.h @@ -0,0 +1,56 @@ +#ifndef _NF_CONNTRACK_TCP_H +#define _NF_CONNTRACK_TCP_H +/* TCP tracking. */ + +/* This is exposed to userspace (ctnetlink) */ +enum tcp_conntrack { + TCP_CONNTRACK_NONE, + TCP_CONNTRACK_SYN_SENT, + TCP_CONNTRACK_SYN_RECV, + TCP_CONNTRACK_ESTABLISHED, + TCP_CONNTRACK_FIN_WAIT, + TCP_CONNTRACK_CLOSE_WAIT, + TCP_CONNTRACK_LAST_ACK, + TCP_CONNTRACK_TIME_WAIT, + TCP_CONNTRACK_CLOSE, + TCP_CONNTRACK_LISTEN, + TCP_CONNTRACK_MAX, + TCP_CONNTRACK_IGNORE +}; + +/* Window scaling is advertised by the sender */ +#define IP_CT_TCP_FLAG_WINDOW_SCALE 0x01 + +/* SACK is permitted by the sender */ +#define IP_CT_TCP_FLAG_SACK_PERM 0x02 + +/* This sender sent FIN first */ +#define IP_CT_TCP_FLAG_CLOSE_INIT 0x03 + +#ifdef __KERNEL__ + +struct ip_ct_tcp_state { + u_int32_t td_end; /* max of seq + len */ + u_int32_t td_maxend; /* max of ack + max(win, 1) */ + u_int32_t td_maxwin; /* max(win) */ + u_int8_t td_scale; /* window scale factor */ + u_int8_t loose; /* used when connection picked up from the middle */ + u_int8_t flags; /* per direction options */ +}; + +struct ip_ct_tcp +{ + struct ip_ct_tcp_state seen[2]; /* connection parameters per direction */ + u_int8_t state; /* state of the connection (enum tcp_conntrack) */ + /* For detecting stale connections */ + u_int8_t last_dir; /* Direction of the last packet (enum ip_conntrack_dir) */ + u_int8_t retrans; /* Number of retransmitted packets */ + u_int8_t last_index; /* Index of the last packet */ + u_int32_t last_seq; /* Last sequence number seen in dir */ + u_int32_t last_ack; /* Last sequence number seen in opposite dir */ + u_int32_t last_end; /* Last seq + len */ +}; + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_TCP_H */ diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h new file mode 100644 index 00000000000..8e145f0d61c --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_tuple_common.h @@ -0,0 +1,13 @@ +#ifndef _NF_CONNTRACK_TUPLE_COMMON_H +#define _NF_CONNTRACK_TUPLE_COMMON_H + +enum ip_conntrack_dir +{ + IP_CT_DIR_ORIGINAL, + IP_CT_DIR_REPLY, + IP_CT_DIR_MAX +}; + +#define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL) + +#endif /* _NF_CONNTRACK_TUPLE_COMMON_H */ diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index f08e870100f..72975fa8795 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -146,7 +146,7 @@ extern void nfnl_unlock(void); extern int nfnetlink_subsys_register(struct nfnetlink_subsystem *n); extern int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n); -extern int nfattr_parse(struct nfattr *tb[], int maxattr, +extern void nfattr_parse(struct nfattr *tb[], int maxattr, struct nfattr *nfa, int len); #define nfattr_parse_nested(tb, max, nfa) \ diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h index d078bb91d9e..b3432ab59a1 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack.h +++ b/include/linux/netfilter_ipv4/ip_conntrack.h @@ -1,132 +1,7 @@ #ifndef _IP_CONNTRACK_H #define _IP_CONNTRACK_H -/* Connection state tracking for netfilter. This is separated from, - but required by, the NAT layer; it can also be used by an iptables - extension. */ -enum ip_conntrack_info -{ - /* Part of an established connection (either direction). */ - IP_CT_ESTABLISHED, - - /* Like NEW, but related to an existing connection, or ICMP error - (in either direction). */ - IP_CT_RELATED, - - /* Started a new connection to track (only - IP_CT_DIR_ORIGINAL); may be a retransmission. */ - IP_CT_NEW, - - /* >= this indicates reply direction */ - IP_CT_IS_REPLY, - - /* Number of distinct IP_CT types (no NEW in reply dirn). */ - IP_CT_NUMBER = IP_CT_IS_REPLY * 2 - 1 -}; - -/* Bitset representing status of connection. */ -enum ip_conntrack_status { - /* It's an expected connection: bit 0 set. This bit never changed */ - IPS_EXPECTED_BIT = 0, - IPS_EXPECTED = (1 << IPS_EXPECTED_BIT), - - /* We've seen packets both ways: bit 1 set. Can be set, not unset. */ - IPS_SEEN_REPLY_BIT = 1, - IPS_SEEN_REPLY = (1 << IPS_SEEN_REPLY_BIT), - - /* Conntrack should never be early-expired. */ - IPS_ASSURED_BIT = 2, - IPS_ASSURED = (1 << IPS_ASSURED_BIT), - - /* Connection is confirmed: originating packet has left box */ - IPS_CONFIRMED_BIT = 3, - IPS_CONFIRMED = (1 << IPS_CONFIRMED_BIT), - - /* Connection needs src nat in orig dir. This bit never changed. */ - IPS_SRC_NAT_BIT = 4, - IPS_SRC_NAT = (1 << IPS_SRC_NAT_BIT), - - /* Connection needs dst nat in orig dir. This bit never changed. */ - IPS_DST_NAT_BIT = 5, - IPS_DST_NAT = (1 << IPS_DST_NAT_BIT), - - /* Both together. */ - IPS_NAT_MASK = (IPS_DST_NAT | IPS_SRC_NAT), - - /* Connection needs TCP sequence adjusted. */ - IPS_SEQ_ADJUST_BIT = 6, - IPS_SEQ_ADJUST = (1 << IPS_SEQ_ADJUST_BIT), - - /* NAT initialization bits. */ - IPS_SRC_NAT_DONE_BIT = 7, - IPS_SRC_NAT_DONE = (1 << IPS_SRC_NAT_DONE_BIT), - - IPS_DST_NAT_DONE_BIT = 8, - IPS_DST_NAT_DONE = (1 << IPS_DST_NAT_DONE_BIT), - - /* Both together */ - IPS_NAT_DONE_MASK = (IPS_DST_NAT_DONE | IPS_SRC_NAT_DONE), - - /* Connection is dying (removed from lists), can not be unset. */ - IPS_DYING_BIT = 9, - IPS_DYING = (1 << IPS_DYING_BIT), -}; - -/* Connection tracking event bits */ -enum ip_conntrack_events -{ - /* New conntrack */ - IPCT_NEW_BIT = 0, - IPCT_NEW = (1 << IPCT_NEW_BIT), - - /* Expected connection */ - IPCT_RELATED_BIT = 1, - IPCT_RELATED = (1 << IPCT_RELATED_BIT), - - /* Destroyed conntrack */ - IPCT_DESTROY_BIT = 2, - IPCT_DESTROY = (1 << IPCT_DESTROY_BIT), - - /* Timer has been refreshed */ - IPCT_REFRESH_BIT = 3, - IPCT_REFRESH = (1 << IPCT_REFRESH_BIT), - - /* Status has changed */ - IPCT_STATUS_BIT = 4, - IPCT_STATUS = (1 << IPCT_STATUS_BIT), - - /* Update of protocol info */ - IPCT_PROTOINFO_BIT = 5, - IPCT_PROTOINFO = (1 << IPCT_PROTOINFO_BIT), - - /* Volatile protocol info */ - IPCT_PROTOINFO_VOLATILE_BIT = 6, - IPCT_PROTOINFO_VOLATILE = (1 << IPCT_PROTOINFO_VOLATILE_BIT), - - /* New helper for conntrack */ - IPCT_HELPER_BIT = 7, - IPCT_HELPER = (1 << IPCT_HELPER_BIT), - - /* Update of helper info */ - IPCT_HELPINFO_BIT = 8, - IPCT_HELPINFO = (1 << IPCT_HELPINFO_BIT), - - /* Volatile helper info */ - IPCT_HELPINFO_VOLATILE_BIT = 9, - IPCT_HELPINFO_VOLATILE = (1 << IPCT_HELPINFO_VOLATILE_BIT), - /* NAT info */ - IPCT_NATINFO_BIT = 10, - IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), - - /* Counter highest bit has been set */ - IPCT_COUNTER_FILLING_BIT = 11, - IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), -}; - -enum ip_conntrack_expect_events { - IPEXP_NEW_BIT = 0, - IPEXP_NEW = (1 << IPEXP_NEW_BIT), -}; +#include <linux/netfilter/nf_conntrack_common.h> #ifdef __KERNEL__ #include <linux/config.h> @@ -194,12 +69,6 @@ do { \ #define IP_NF_ASSERT(x) #endif -struct ip_conntrack_counter -{ - u_int32_t packets; - u_int32_t bytes; -}; - struct ip_conntrack_helper; struct ip_conntrack @@ -426,25 +295,6 @@ static inline int is_dying(struct ip_conntrack *ct) extern unsigned int ip_conntrack_htable_size; -struct ip_conntrack_stat -{ - unsigned int searched; - unsigned int found; - unsigned int new; - unsigned int invalid; - unsigned int ignore; - unsigned int delete; - unsigned int delete_list; - unsigned int insert; - unsigned int insert_failed; - unsigned int drop; - unsigned int early_drop; - unsigned int error; - unsigned int expect_new; - unsigned int expect_create; - unsigned int expect_delete; -}; - #define CONNTRACK_STAT_INC(count) (__get_cpu_var(ip_conntrack_stat).count++) #ifdef CONFIG_IP_NF_CONNTRACK_EVENTS diff --git a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h index 5f06429b904..63811934de4 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h @@ -1,43 +1,6 @@ #ifndef _IP_CONNTRACK_FTP_H #define _IP_CONNTRACK_FTP_H -/* FTP tracking. */ -#ifdef __KERNEL__ +#include <linux/netfilter/nf_conntrack_ftp.h> -#define FTP_PORT 21 - -#endif /* __KERNEL__ */ - -enum ip_ct_ftp_type -{ - /* PORT command from client */ - IP_CT_FTP_PORT, - /* PASV response from server */ - IP_CT_FTP_PASV, - /* EPRT command from client */ - IP_CT_FTP_EPRT, - /* EPSV response from server */ - IP_CT_FTP_EPSV, -}; - -#define NUM_SEQ_TO_REMEMBER 2 -/* This structure exists only once per master */ -struct ip_ct_ftp_master { - /* Valid seq positions for cmd matching after newline */ - u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; - /* 0 means seq_match_aft_nl not set */ - int seq_aft_nl_num[IP_CT_DIR_MAX]; -}; - -struct ip_conntrack_expect; - -/* For NAT to hook in when we find a packet which describes what other - * connection we should expect. */ -extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - enum ip_ct_ftp_type type, - unsigned int matchoff, - unsigned int matchlen, - struct ip_conntrack_expect *exp, - u32 *seq); #endif /* _IP_CONNTRACK_FTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_icmp.h b/include/linux/netfilter_ipv4/ip_conntrack_icmp.h index f1664abbe39..eed5ee3e474 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_icmp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_icmp.h @@ -1,11 +1,6 @@ #ifndef _IP_CONNTRACK_ICMP_H #define _IP_CONNTRACK_ICMP_H -/* ICMP tracking. */ -#include <asm/atomic.h> -struct ip_ct_icmp -{ - /* Optimization: when number in == number out, forget immediately. */ - atomic_t count; -}; +#include <net/netfilter/ipv4/nf_conntrack_icmp.h> + #endif /* _IP_CONNTRACK_ICMP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sctp.h b/include/linux/netfilter_ipv4/ip_conntrack_sctp.h index 7a8d869321f..4099a041a32 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_sctp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_sctp.h @@ -1,25 +1,6 @@ #ifndef _IP_CONNTRACK_SCTP_H #define _IP_CONNTRACK_SCTP_H -/* SCTP tracking. */ -enum sctp_conntrack { - SCTP_CONNTRACK_NONE, - SCTP_CONNTRACK_CLOSED, - SCTP_CONNTRACK_COOKIE_WAIT, - SCTP_CONNTRACK_COOKIE_ECHOED, - SCTP_CONNTRACK_ESTABLISHED, - SCTP_CONNTRACK_SHUTDOWN_SENT, - SCTP_CONNTRACK_SHUTDOWN_RECD, - SCTP_CONNTRACK_SHUTDOWN_ACK_SENT, - SCTP_CONNTRACK_MAX -}; - -struct ip_ct_sctp -{ - enum sctp_conntrack state; - - u_int32_t vtag[IP_CT_DIR_MAX]; - u_int32_t ttag[IP_CT_DIR_MAX]; -}; +#include <linux/netfilter/nf_conntrack_sctp.h> #endif /* _IP_CONNTRACK_SCTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tcp.h b/include/linux/netfilter_ipv4/ip_conntrack_tcp.h index 16da044d97a..876b8fb17e6 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_tcp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_tcp.h @@ -1,51 +1,6 @@ #ifndef _IP_CONNTRACK_TCP_H #define _IP_CONNTRACK_TCP_H -/* TCP tracking. */ -enum tcp_conntrack { - TCP_CONNTRACK_NONE, - TCP_CONNTRACK_SYN_SENT, - TCP_CONNTRACK_SYN_RECV, - TCP_CONNTRACK_ESTABLISHED, - TCP_CONNTRACK_FIN_WAIT, - TCP_CONNTRACK_CLOSE_WAIT, - TCP_CONNTRACK_LAST_ACK, - TCP_CONNTRACK_TIME_WAIT, - TCP_CONNTRACK_CLOSE, - TCP_CONNTRACK_LISTEN, - TCP_CONNTRACK_MAX, - TCP_CONNTRACK_IGNORE -}; - -/* Window scaling is advertised by the sender */ -#define IP_CT_TCP_FLAG_WINDOW_SCALE 0x01 - -/* SACK is permitted by the sender */ -#define IP_CT_TCP_FLAG_SACK_PERM 0x02 - -/* This sender sent FIN first */ -#define IP_CT_TCP_FLAG_CLOSE_INIT 0x03 - -struct ip_ct_tcp_state { - u_int32_t td_end; /* max of seq + len */ - u_int32_t td_maxend; /* max of ack + max(win, 1) */ - u_int32_t td_maxwin; /* max(win) */ - u_int8_t td_scale; /* window scale factor */ - u_int8_t loose; /* used when connection picked up from the middle */ - u_int8_t flags; /* per direction options */ -}; - -struct ip_ct_tcp -{ - struct ip_ct_tcp_state seen[2]; /* connection parameters per direction */ - u_int8_t state; /* state of the connection (enum tcp_conntrack) */ - /* For detecting stale connections */ - u_int8_t last_dir; /* Direction of the last packet (enum ip_conntrack_dir) */ - u_int8_t retrans; /* Number of retransmitted packets */ - u_int8_t last_index; /* Index of the last packet */ - u_int32_t last_seq; /* Last sequence number seen in dir */ - u_int32_t last_ack; /* Last sequence number seen in opposite dir */ - u_int32_t last_end; /* Last seq + len */ -}; +#include <linux/netfilter/nf_conntrack_tcp.h> #endif /* _IP_CONNTRACK_TCP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h index 3232db11a4e..2fdabdb4c0e 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h @@ -2,6 +2,7 @@ #define _IP_CONNTRACK_TUPLE_H #include <linux/types.h> +#include <linux/netfilter/nf_conntrack_tuple_common.h> /* A `tuple' is a structure containing the information to uniquely identify a connection. ie. if two packets have the same tuple, they @@ -88,13 +89,6 @@ struct ip_conntrack_tuple (tuple)->dst.u.all = 0; \ } while (0) -enum ip_conntrack_dir -{ - IP_CT_DIR_ORIGINAL, - IP_CT_DIR_REPLY, - IP_CT_DIR_MAX -}; - #ifdef __KERNEL__ #define DUMP_TUPLE(tp) \ @@ -103,8 +97,6 @@ DEBUGP("tuple %p: %u %u.%u.%u.%u:%hu -> %u.%u.%u.%u:%hu\n", \ NIPQUAD((tp)->src.ip), ntohs((tp)->src.u.all), \ NIPQUAD((tp)->dst.ip), ntohs((tp)->dst.u.all)) -#define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL) - /* If we're the first tuple, it's the original dir. */ #define DIRECTION(h) ((enum ip_conntrack_dir)(h)->tuple.dst.dir) diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index edcc2c6eb5c..53b2983f627 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -59,6 +59,7 @@ enum nf_ip6_hook_priorities { NF_IP6_PRI_FIRST = INT_MIN, + NF_IP6_PRI_CONNTRACK_DEFRAG = -400, NF_IP6_PRI_SELINUX_FIRST = -225, NF_IP6_PRI_CONNTRACK = -200, NF_IP6_PRI_BRIDGE_SABOTAGE_FORWARD = -175, diff --git a/include/linux/netlink.h b/include/linux/netlink.h index ba25ca874c2..6a2ccf78a35 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -71,7 +71,8 @@ struct nlmsghdr #define NLMSG_ALIGNTO 4 #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) ) -#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(sizeof(struct nlmsghdr))) +#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr))) +#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN)) #define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len)) #define NLMSG_DATA(nlh) ((void*)(((char*)nlh) + NLMSG_LENGTH(0))) #define NLMSG_NEXT(nlh,len) ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len), \ @@ -86,6 +87,8 @@ struct nlmsghdr #define NLMSG_DONE 0x3 /* End of a dump */ #define NLMSG_OVERRUN 0x4 /* Data lost */ +#define NLMSG_MIN_TYPE 0x10 /* < 0x10: reserved control messages */ + struct nlmsgerr { int error; @@ -108,6 +111,25 @@ enum { NETLINK_CONNECTED, }; +/* + * <------- NLA_HDRLEN ------> <-- NLA_ALIGN(payload)--> + * +---------------------+- - -+- - - - - - - - - -+- - -+ + * | Header | Pad | Payload | Pad | + * | (struct nlattr) | ing | | ing | + * +---------------------+- - -+- - - - - - - - - -+- - -+ + * <-------------- nlattr->nla_len --------------> + */ + +struct nlattr +{ + __u16 nla_len; + __u16 nla_type; +}; + +#define NLA_ALIGNTO 4 +#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1)) +#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr))) + #ifdef __KERNEL__ #include <linux/capability.h> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 9a96f058839..4e06eb0f445 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -387,6 +387,7 @@ #define PCI_DEVICE_ID_NS_SC1100_SMI 0x0511 #define PCI_DEVICE_ID_NS_SC1100_XBUS 0x0515 #define PCI_DEVICE_ID_NS_87410 0xd001 +#define PCI_DEVICE_ID_NS_CS5535_IDE 0x002d #define PCI_VENDOR_ID_TSENG 0x100c #define PCI_DEVICE_ID_TSENG_W32P_2 0x3202 @@ -487,6 +488,8 @@ #define PCI_DEVICE_ID_AMD_8151_0 0x7454 #define PCI_DEVICE_ID_AMD_8131_APIC 0x7450 +#define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A + #define PCI_VENDOR_ID_TRIDENT 0x1023 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 0x2001 diff --git a/include/linux/phonedev.h b/include/linux/phonedev.h index d54049eed0c..a0e31adf3ab 100644 --- a/include/linux/phonedev.h +++ b/include/linux/phonedev.h @@ -2,7 +2,6 @@ #define __LINUX_PHONEDEV_H #include <linux/types.h> -#include <linux/version.h> #ifdef __KERNEL__ diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h index 7227e653b3b..e86a7a5cf35 100644 --- a/include/linux/ppp-comp.h +++ b/include/linux/ppp-comp.h @@ -111,6 +111,8 @@ struct compressor { /* Used in locking compressor modules */ struct module *owner; + /* Extra skb space needed by the compressor algorithm */ + unsigned int comp_extra; }; /* @@ -191,6 +193,13 @@ struct compressor { #define DEFLATE_CHK_SEQUENCE 0 /* + * Definitions for MPPE. + */ + +#define CI_MPPE 18 /* config option for MPPE */ +#define CILEN_MPPE 6 /* length of config option */ + +/* * Definitions for other, as yet unsupported, compression methods. */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 0563581e3a0..74488e49166 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -66,6 +66,7 @@ struct proc_dir_entry { write_proc_t *write_proc; atomic_t count; /* use count */ int deleted; /* delete flag */ + void *set; }; struct kcore_list { @@ -139,15 +140,12 @@ extern void proc_tty_unregister_driver(struct tty_driver *driver); /* * proc_devtree.c */ +#ifdef CONFIG_PROC_DEVICETREE struct device_node; +struct property; extern void proc_device_tree_init(void); -#ifdef CONFIG_PROC_DEVICETREE extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *); -#else /* !CONFIG_PROC_DEVICETREE */ -static inline void proc_device_tree_add_node(struct device_node *np, struct proc_dir_entry *pde) -{ - return; -} +extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop); #endif /* CONFIG_PROC_DEVICETREE */ extern struct proc_dir_entry *proc_symlink(const char *, diff --git a/include/linux/quota.h b/include/linux/quota.h index 700ead45084..f33aeb22c26 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -289,7 +289,6 @@ struct quota_info { struct semaphore dqonoff_sem; /* Serialize quotaon & quotaoff */ struct rw_semaphore dqptr_sem; /* serialize ops using quota_info struct, pointers from inode to dquots */ struct inode *files[MAXQUOTAS]; /* inodes of quotafiles */ - struct vfsmount *mnt[MAXQUOTAS]; /* mountpoint entries of filesystems with quota files */ struct mem_dqinfo info[MAXQUOTAS]; /* Information for each quota type */ struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each type */ }; diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h index 9de99198caf..899437802ae 100644 --- a/include/linux/raid/bitmap.h +++ b/include/linux/raid/bitmap.h @@ -6,7 +6,13 @@ #ifndef BITMAP_H #define BITMAP_H 1 -#define BITMAP_MAJOR 3 +#define BITMAP_MAJOR_LO 3 +/* version 4 insists the bitmap is in little-endian order + * with version 3, it is host-endian which is non-portable + */ +#define BITMAP_MAJOR_HI 4 +#define BITMAP_MAJOR_HOSTENDIAN 3 + #define BITMAP_MINOR 39 /* @@ -133,7 +139,8 @@ typedef __u16 bitmap_counter_t; /* use these for bitmap->flags and bitmap->sb->state bit-fields */ enum bitmap_state { BITMAP_ACTIVE = 0x001, /* the bitmap is in use */ - BITMAP_STALE = 0x002 /* the bitmap file is out of date or had -EIO */ + BITMAP_STALE = 0x002, /* the bitmap file is out of date or had -EIO */ + BITMAP_HOSTENDIAN = 0x8000, }; /* the superblock at the front of the bitmap file -- little endian */ diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h index ffa316ce4dc..13e7c4b6236 100644 --- a/include/linux/raid/md.h +++ b/include/linux/raid/md.h @@ -66,8 +66,10 @@ * and major_version/minor_version accordingly * >=2 means that Internal bitmaps are supported by setting MD_SB_BITMAP_PRESENT * in the super status byte + * >=3 means that bitmap superblock version 4 is supported, which uses + * little-ending representation rather than host-endian */ -#define MD_PATCHLEVEL_VERSION 2 +#define MD_PATCHLEVEL_VERSION 3 extern int register_md_personality (int p_num, mdk_personality_t *p); extern int unregister_md_personality (int p_num); @@ -87,6 +89,7 @@ extern void md_print_devices (void); extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, sector_t sector, int size, struct page *page); +extern void md_super_wait(mddev_t *mddev); extern int sync_page_io(struct block_device *bdev, sector_t sector, int size, struct page *page, int rw); diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index ebce949b144..46629a275ba 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -105,6 +105,8 @@ struct mdk_rdev_s int sb_size; /* bytes in the superblock */ int preferred_minor; /* autorun support */ + struct kobject kobj; + /* A device can be in one of three states based on two flags: * Not working: faulty==1 in_sync==0 * Fully working: faulty==0 in_sync==1 @@ -115,11 +117,12 @@ struct mdk_rdev_s * It can never have faulty==1, in_sync==1 * This reduces the burden of testing multiple flags in many cases */ - int faulty; /* if faulty do not issue IO requests */ - int in_sync; /* device is a full member of the array */ - unsigned long flags; /* Should include faulty and in_sync here. */ + unsigned long flags; +#define Faulty 1 /* device is known to have a fault */ +#define In_sync 2 /* device is in_sync with rest of array */ #define WriteMostly 4 /* Avoid reading if at all possible */ +#define BarriersNotsupp 5 /* BIO_RW_BARRIER is not supported */ int desc_nr; /* descriptor index in the superblock */ int raid_disk; /* role of device in array */ @@ -132,6 +135,9 @@ struct mdk_rdev_s * only maintained for arrays that * support hot removal */ + atomic_t read_errors; /* number of consecutive read errors that + * we have tried to ignore. + */ }; typedef struct mdk_personality_s mdk_personality_t; @@ -148,6 +154,8 @@ struct mddev_s struct gendisk *gendisk; + struct kobject kobj; + /* Superblock information */ int major_version, minor_version, @@ -171,6 +179,10 @@ struct mddev_s sector_t resync_mark_cnt;/* blocks written at resync_mark */ sector_t resync_max_sectors; /* may be set by personality */ + + sector_t resync_mismatches; /* count of sectors where + * parity/replica mismatch found + */ /* recovery/resync flags * NEEDED: we might need to start a resync/recover * RUNNING: a thread is running, or about to be started @@ -178,6 +190,8 @@ struct mddev_s * ERR: and IO error was detected - abort the resync/recovery * INTR: someone requested a (clean) early abort. * DONE: thread is done and is waiting to be reaped + * REQUEST: user-space has requested a sync (used with SYNC) + * CHECK: user-space request for for check-only, no repair */ #define MD_RECOVERY_RUNNING 0 #define MD_RECOVERY_SYNC 1 @@ -185,6 +199,8 @@ struct mddev_s #define MD_RECOVERY_INTR 3 #define MD_RECOVERY_DONE 4 #define MD_RECOVERY_NEEDED 5 +#define MD_RECOVERY_REQUESTED 6 +#define MD_RECOVERY_CHECK 7 unsigned long recovery; int in_sync; /* know to not need resync */ @@ -195,6 +211,13 @@ struct mddev_s int degraded; /* whether md should consider * adding a spare */ + int barriers_work; /* initialised to true, cleared as soon + * as a barrier request to slave + * fails. Only supported + */ + struct bio *biolist; /* bios that need to be retried + * because BIO_RW_BARRIER is not supported + */ atomic_t recovery_active; /* blocks scheduled, but not written */ wait_queue_head_t recovery_wait; @@ -232,7 +255,7 @@ struct mddev_s static inline void rdev_dec_pending(mdk_rdev_t *rdev, mddev_t *mddev) { - int faulty = rdev->faulty; + int faulty = test_bit(Faulty, &rdev->flags); if (atomic_dec_and_test(&rdev->nr_pending) && faulty) set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); } @@ -270,6 +293,13 @@ struct mdk_personality_s }; +struct md_sysfs_entry { + struct attribute attr; + ssize_t (*show)(mddev_t *, char *); + ssize_t (*store)(mddev_t *, const char *, size_t); +}; + + static inline char * mdname (mddev_t * mddev) { return mddev->gendisk ? mddev->gendisk->disk_name : "mdX"; @@ -304,10 +334,8 @@ typedef struct mdk_thread_s { mddev_t *mddev; wait_queue_head_t wqueue; unsigned long flags; - struct completion *event; struct task_struct *tsk; unsigned long timeout; - const char *name; } mdk_thread_t; #define THREAD_WAKEUP 0 diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h index 60e19b66754..292b98f2b40 100644 --- a/include/linux/raid/raid1.h +++ b/include/linux/raid/raid1.h @@ -110,7 +110,9 @@ struct r1bio_s { #define R1BIO_Uptodate 0 #define R1BIO_IsSync 1 #define R1BIO_Degraded 2 -#define R1BIO_BehindIO 3 +#define R1BIO_BehindIO 3 +#define R1BIO_Barrier 4 +#define R1BIO_BarrierRetry 5 /* For write-behind requests, we call bi_end_io when * the last non-write-behind device completes, providing * any write was successful. Otherwise we call when diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h index 176fc653c28..f025ba6fb14 100644 --- a/include/linux/raid/raid5.h +++ b/include/linux/raid/raid5.h @@ -154,6 +154,8 @@ struct stripe_head { #define R5_Wantwrite 5 #define R5_Syncio 6 /* this io need to be accounted as resync io */ #define R5_Overlap 7 /* There is a pending overlapping request on this block */ +#define R5_ReadError 8 /* seen a read error here recently */ +#define R5_ReWrite 9 /* have tried to over-write the readerror */ /* * Write method diff --git a/include/linux/rslib.h b/include/linux/rslib.h index 980c8f74d8d..ace25acfdc9 100644 --- a/include/linux/rslib.h +++ b/include/linux/rslib.h @@ -1,15 +1,15 @@ -/* +/* * include/linux/rslib.h * * Overview: * Generic Reed Solomon encoder / decoder library - * + * * Copyright (C) 2004 Thomas Gleixner (tglx@linutronix.de) * * RS code lifted from reed solomon library written by Phil Karn * Copyright 2002 Phil Karn, KA9Q * - * $Id: rslib.h,v 1.3 2004/10/05 22:08:22 gleixner Exp $ + * $Id: rslib.h,v 1.4 2005/11/07 11:14:52 gleixner Exp $ * * 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 @@ -21,20 +21,20 @@ #include <linux/list.h> -/** +/** * struct rs_control - rs control structure - * + * * @mm: Bits per symbol * @nn: Symbols per block (= (1<<mm)-1) * @alpha_to: log lookup table * @index_of: Antilog lookup table - * @genpoly: Generator polynomial + * @genpoly: Generator polynomial * @nroots: Number of generator roots = number of parity symbols * @fcr: First consecutive root, index form - * @prim: Primitive element, index form - * @iprim: prim-th root of 1, index form - * @gfpoly: The primitive generator polynominal - * @users: Users of this structure + * @prim: Primitive element, index form + * @iprim: prim-th root of 1, index form + * @gfpoly: The primitive generator polynominal + * @users: Users of this structure * @list: List entry for the rs control list */ struct rs_control { @@ -58,7 +58,7 @@ int encode_rs8(struct rs_control *rs, uint8_t *data, int len, uint16_t *par, uint16_t invmsk); #endif #ifdef CONFIG_REED_SOLOMON_DEC8 -int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len, +int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len, uint16_t *s, int no_eras, int *eras_pos, uint16_t invmsk, uint16_t *corr); #endif @@ -75,7 +75,7 @@ int decode_rs16(struct rs_control *rs, uint16_t *data, uint16_t *par, int len, #endif /* Create or get a matching rs control structure */ -struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim, +struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim, int nroots); /* Release a rs control structure */ @@ -87,9 +87,9 @@ void free_rs(struct rs_control *rs); * @x: the value to reduce * * where - * rs->mm = number of bits per symbol + * rs->mm = number of bits per symbol * rs->nn = (2^rs->mm) - 1 - * + * * Simple arithmetic modulo would return a wrong result for values * >= 3 * rs->nn */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 03b68a7b4b8..2bbf968b23d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -909,6 +909,7 @@ do { if (atomic_dec_and_test(&(tsk)->usage)) __put_task_struct(tsk); } while(0) #define PF_SYNCWRITE 0x00200000 /* I am doing a sync write */ #define PF_BORROWED_MM 0x00400000 /* I am a kthread doing use_mm */ #define PF_RANDOMIZE 0x00800000 /* randomize virtual address space */ +#define PF_HOTPLUG_CPU 0x01000000 /* Currently performing CPU hotplug */ /* * Only the _current_ task can read/write to tsk->flags, but other diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index fdfb8fe8c38..83010231db9 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -274,6 +274,9 @@ struct sk_buff { #if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE) __u8 ipvs_property:1; #endif +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + struct sk_buff *nfct_reasm; +#endif #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif @@ -1313,10 +1316,26 @@ static inline void nf_conntrack_get(struct nf_conntrack *nfct) if (nfct) atomic_inc(&nfct->use); } +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) +static inline void nf_conntrack_get_reasm(struct sk_buff *skb) +{ + if (skb) + atomic_inc(&skb->users); +} +static inline void nf_conntrack_put_reasm(struct sk_buff *skb) +{ + if (skb) + kfree_skb(skb); +} +#endif static inline void nf_reset(struct sk_buff *skb) { nf_conntrack_put(skb->nfct); skb->nfct = NULL; +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put_reasm(skb->nfct_reasm); + skb->nfct_reasm = NULL; +#endif } #ifdef CONFIG_BRIDGE_NETFILTER diff --git a/include/linux/stallion.h b/include/linux/stallion.h index e89b77b6505..13a37f137ea 100644 --- a/include/linux/stallion.h +++ b/include/linux/stallion.h @@ -21,8 +21,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/version.h> - /*****************************************************************************/ #ifndef _STALLION_H #define _STALLION_H diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index fc8e367f671..22cf5e1ac98 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -24,6 +24,7 @@ #include <linux/compiler.h> struct file; +struct completion; #define CTL_MAXNAME 10 /* how many path components do we allow in a call to sysctl? In other words, what is @@ -204,6 +205,7 @@ enum NET_ECONET=16, NET_SCTP=17, NET_LLC=18, + NET_NETFILTER=19, }; /* /proc/sys/kernel/random */ @@ -269,6 +271,42 @@ enum NET_UNIX_MAX_DGRAM_QLEN=3, }; +/* /proc/sys/net/netfilter */ +enum +{ + NET_NF_CONNTRACK_MAX=1, + NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT=2, + NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV=3, + NET_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED=4, + NET_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT=5, + NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT=6, + NET_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK=7, + NET_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT=8, + NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE=9, + NET_NF_CONNTRACK_UDP_TIMEOUT=10, + NET_NF_CONNTRACK_UDP_TIMEOUT_STREAM=11, + NET_NF_CONNTRACK_ICMP_TIMEOUT=12, + NET_NF_CONNTRACK_GENERIC_TIMEOUT=13, + NET_NF_CONNTRACK_BUCKETS=14, + NET_NF_CONNTRACK_LOG_INVALID=15, + NET_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS=16, + NET_NF_CONNTRACK_TCP_LOOSE=17, + NET_NF_CONNTRACK_TCP_BE_LIBERAL=18, + NET_NF_CONNTRACK_TCP_MAX_RETRANS=19, + NET_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED=20, + NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT=21, + NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED=22, + NET_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED=23, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT=24, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD=25, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT=26, + NET_NF_CONNTRACK_COUNT=27, + NET_NF_CONNTRACK_ICMPV6_TIMEOUT=28, + NET_NF_CONNTRACK_FRAG6_TIMEOUT=29, + NET_NF_CONNTRACK_FRAG6_LOW_THRESH=30, + NET_NF_CONNTRACK_FRAG6_HIGH_THRESH=31, +}; + /* /proc/sys/net/ipv4 */ enum { @@ -925,6 +963,8 @@ struct ctl_table_header { ctl_table *ctl_table; struct list_head ctl_entry; + int used; + struct completion *unregistering; }; struct ctl_table_header * register_sysctl_table(ctl_table * table, diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 1cc8c31b798..91140091ced 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -1,57 +1,16 @@ #ifndef __LINUX_VIDEODEV_H #define __LINUX_VIDEODEV_H -#include <linux/compiler.h> #include <linux/types.h> -#define HAVE_V4L2 1 +#define HAVE_V4L1 1 + #include <linux/videodev2.h> #ifdef __KERNEL__ -#include <linux/poll.h> #include <linux/mm.h> -#include <linux/device.h> - -struct video_device -{ - /* device info */ - struct device *dev; - char name[32]; - int type; /* v4l1 */ - int type2; /* v4l2 */ - int hardware; - int minor; - - /* device ops + callbacks */ - struct file_operations *fops; - void (*release)(struct video_device *vfd); - - - /* obsolete -- fops->owner is used instead */ - struct module *owner; - /* dev->driver_data will be used instead some day. - * Use the video_{get|set}_drvdata() helper functions, - * so the switch over will be transparent for you. - * Or use {pci|usb}_{get|set}_drvdata() directly. */ - void *priv; - - /* for videodev.c intenal usage -- please don't touch */ - int users; /* video_exclusive_{open|close} ... */ - struct semaphore lock; /* ... helper function uses these */ - char devfs_name[64]; /* devfs */ - struct class_device class_dev; /* sysfs */ -}; - -#define VIDEO_MAJOR 81 - -#define VFL_TYPE_GRABBER 0 -#define VFL_TYPE_VBI 1 -#define VFL_TYPE_RADIO 2 -#define VFL_TYPE_VTX 3 -extern int video_register_device(struct video_device *, int type, int nr); -extern void video_unregister_device(struct video_device *); extern struct video_device* video_devdata(struct file*); #define to_video_device(cd) container_of(cd, struct video_device, class_dev) @@ -68,11 +27,7 @@ video_device_remove_file(struct video_device *vfd, class_device_remove_file(&vfd->class_dev, attr); } -/* helper functions to alloc / release struct video_device, the - later can be used for video_device->release() */ -struct video_device *video_device_alloc(void); -void video_device_release(struct video_device *vfd); - +#if OBSOLETE_OWNER /* to be removed in 2.6.15 */ /* helper functions to access driver private data. */ static inline void *video_get_drvdata(struct video_device *dev) { @@ -83,30 +38,12 @@ static inline void video_set_drvdata(struct video_device *dev, void *data) { dev->priv = data; } +#endif extern int video_exclusive_open(struct inode *inode, struct file *file); extern int video_exclusive_release(struct inode *inode, struct file *file); -extern int video_usercopy(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg, - int (*func)(struct inode *inode, struct file *file, - unsigned int cmd, void *arg)); #endif /* __KERNEL__ */ -#define VID_TYPE_CAPTURE 1 /* Can capture */ -#define VID_TYPE_TUNER 2 /* Can tune */ -#define VID_TYPE_TELETEXT 4 /* Does teletext */ -#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ -#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ -#define VID_TYPE_CLIPPING 32 /* Can clip */ -#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ -#define VID_TYPE_SCALES 128 /* Scalable */ -#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ -#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ -#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ -#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ -#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ -#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ - struct video_capability { char name[32]; @@ -202,9 +139,9 @@ struct video_audio #define VIDEO_SOUND_STEREO 2 #define VIDEO_SOUND_LANG1 4 #define VIDEO_SOUND_LANG2 8 - __u16 mode; - __u16 balance; /* Stereo balance */ - __u16 step; /* Step actual volume uses */ + __u16 mode; + __u16 balance; /* Stereo balance */ + __u16 step; /* Step actual volume uses */ }; struct video_clip @@ -260,9 +197,6 @@ struct video_key __u32 flags; }; - -#define VIDEO_MAX_FRAME 32 - struct video_mbuf { int size; /* Total memory to map */ @@ -270,10 +204,8 @@ struct video_mbuf int offsets[VIDEO_MAX_FRAME]; }; - #define VIDEO_NO_UNIT (-1) - struct video_unit { int video; /* Video minor */ diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 89a055761be..a114fff6568 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -15,16 +15,99 @@ */ #ifdef __KERNEL__ #include <linux/time.h> /* need struct timeval */ +#include <linux/poll.h> +#include <linux/device.h> #endif #include <linux/compiler.h> /* need __user */ + +#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.15 */ +#define HAVE_V4L2 1 + +/* + * Common stuff for both V4L1 and V4L2 + * Moved from videodev.h + */ + +#define VIDEO_MAX_FRAME 32 + +#define VID_TYPE_CAPTURE 1 /* Can capture */ +#define VID_TYPE_TUNER 2 /* Can tune */ +#define VID_TYPE_TELETEXT 4 /* Does teletext */ +#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ +#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ +#define VID_TYPE_CLIPPING 32 /* Can clip */ +#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ +#define VID_TYPE_SCALES 128 /* Scalable */ +#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ +#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ +#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ +#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ +#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ +#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ + +#ifdef __KERNEL__ + +#define VFL_TYPE_GRABBER 0 +#define VFL_TYPE_VBI 1 +#define VFL_TYPE_RADIO 2 +#define VFL_TYPE_VTX 3 + +struct video_device +{ + /* device info */ + struct device *dev; + char name[32]; + int type; /* v4l1 */ + int type2; /* v4l2 */ + int hardware; + int minor; + + /* device ops + callbacks */ + struct file_operations *fops; + void (*release)(struct video_device *vfd); + + +#if OBSOLETE_OWNER /* to be removed in 2.6.15 */ + /* obsolete -- fops->owner is used instead */ + struct module *owner; + /* dev->driver_data will be used instead some day. + * Use the video_{get|set}_drvdata() helper functions, + * so the switch over will be transparent for you. + * Or use {pci|usb}_{get|set}_drvdata() directly. */ + void *priv; +#endif + + /* for videodev.c intenal usage -- please don't touch */ + int users; /* video_exclusive_{open|close} ... */ + struct semaphore lock; /* ... helper function uses these */ + char devfs_name[64]; /* devfs */ + struct class_device class_dev; /* sysfs */ +}; + +#define VIDEO_MAJOR 81 + +extern int video_register_device(struct video_device *, int type, int nr); +extern void video_unregister_device(struct video_device *); +extern int video_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/* helper functions to alloc / release struct video_device, the + later can be used for video_device->release() */ +struct video_device *video_device_alloc(void); +void video_device_release(struct video_device *vfd); + +#endif + /* * M I S C E L L A N E O U S */ /* Four-character-code (FOURCC) */ #define v4l2_fourcc(a,b,c,d)\ - (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) + (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) /* * E N U M S @@ -154,20 +237,20 @@ struct v4l2_capability }; /* Values for 'capabilities' field */ -#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ -#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ -#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ -#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ -#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ +#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ +#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ +#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ +#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ +#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ #if 1 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ #endif -#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ +#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ -#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ -#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ -#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ +#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ +#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ +#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ @@ -179,13 +262,13 @@ struct v4l2_capability struct v4l2_pix_format { - __u32 width; - __u32 height; - __u32 pixelformat; + __u32 width; + __u32 height; + __u32 pixelformat; enum v4l2_field field; __u32 bytesperline; /* for padding, zero if unused */ - __u32 sizeimage; - enum v4l2_colorspace colorspace; + __u32 sizeimage; + enum v4l2_colorspace colorspace; __u32 priv; /* private data, depends on pixelformat */ }; @@ -238,12 +321,12 @@ struct v4l2_pix_format */ struct v4l2_fmtdesc { - __u32 index; /* Format number */ + __u32 index; /* Format number */ enum v4l2_buf_type type; /* buffer type */ __u32 flags; - __u8 description[32]; /* Description string */ - __u32 pixelformat; /* Format fourcc */ - __u32 reserved[4]; + __u8 description[32]; /* Description string */ + __u32 pixelformat; /* Format fourcc */ + __u32 reserved[4]; }; #define V4L2_FMT_FLAG_COMPRESSED 0x0001 @@ -393,7 +476,7 @@ struct v4l2_jpegcompression #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will - * allways use APP0 */ + * allways use APP0 */ }; @@ -402,10 +485,10 @@ struct v4l2_jpegcompression */ struct v4l2_requestbuffers { - __u32 count; + __u32 count; enum v4l2_buf_type type; enum v4l2_memory memory; - __u32 reserved[2]; + __u32 reserved[2]; }; struct v4l2_buffer @@ -511,9 +594,9 @@ struct v4l2_outputparm struct v4l2_cropcap { enum v4l2_buf_type type; - struct v4l2_rect bounds; - struct v4l2_rect defrect; - struct v4l2_fract pixelaspect; + struct v4l2_rect bounds; + struct v4l2_rect defrect; + struct v4l2_fract pixelaspect; }; struct v4l2_crop { @@ -544,6 +627,7 @@ typedef __u64 v4l2_std_id; #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) +#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) @@ -581,13 +665,14 @@ typedef __u64 v4l2_std_id; #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ V4L2_STD_PAL_60 |\ - V4L2_STD_NTSC) + V4L2_STD_NTSC |\ + V4L2_STD_NTSC_443) #define V4L2_STD_625_50 (V4L2_STD_PAL |\ V4L2_STD_PAL_N |\ V4L2_STD_PAL_Nc |\ V4L2_STD_SECAM) #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ - V4L2_STD_ATSC_16_VSB) + V4L2_STD_ATSC_16_VSB) #define V4L2_STD_UNKNOWN 0 #define V4L2_STD_ALL (V4L2_STD_525_60 |\ @@ -595,7 +680,7 @@ typedef __u64 v4l2_std_id; struct v4l2_standard { - __u32 index; + __u32 index; v4l2_std_id id; __u8 name[24]; struct v4l2_fract frameperiod; /* Frames, not fields */ @@ -610,9 +695,9 @@ struct v4l2_standard struct v4l2_input { __u32 index; /* Which input */ - __u8 name[32]; /* Label */ + __u8 name[32]; /* Label */ __u32 type; /* Type of input */ - __u32 audioset; /* Associated audios (bitfield) */ + __u32 audioset; /* Associated audios (bitfield) */ __u32 tuner; /* Associated tuner */ v4l2_std_id std; __u32 status; @@ -647,9 +732,9 @@ struct v4l2_input struct v4l2_output { __u32 index; /* Which output */ - __u8 name[32]; /* Label */ + __u8 name[32]; /* Label */ __u32 type; /* Type of output */ - __u32 audioset; /* Associated audios (bitfield) */ + __u32 audioset; /* Associated audios (bitfield) */ __u32 modulator; /* Associated modulator */ v4l2_std_id std; __u32 reserved[4]; @@ -671,12 +756,12 @@ struct v4l2_control /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ struct v4l2_queryctrl { - __u32 id; + __u32 id; enum v4l2_ctrl_type type; __u8 name[32]; /* Whatever */ __s32 minimum; /* Note signedness */ __s32 maximum; - __s32 step; + __s32 step; __s32 default_value; __u32 flags; __u32 reserved[2]; @@ -779,10 +864,10 @@ struct v4l2_modulator struct v4l2_frequency { - __u32 tuner; + __u32 tuner; enum v4l2_tuner_type type; - __u32 frequency; - __u32 reserved[8]; + __u32 frequency; + __u32 reserved[8]; }; /* @@ -802,6 +887,7 @@ struct v4l2_audio /* Flags for the 'mode' field */ #define V4L2_AUDMODE_AVL 0x00001 +#define V4L2_AUDMODE_32BITS 0x00002 struct v4l2_audioout { @@ -846,14 +932,14 @@ struct v4l2_vbi_format struct v4l2_sliced_vbi_format { - __u16 service_set; - /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field - service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field - (equals frame lines 313-336 for 625 line video - standards, 263-286 for 525 line standards) */ - __u16 service_lines[2][24]; - __u32 io_size; - __u32 reserved[2]; /* must be zero */ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 io_size; + __u32 reserved[2]; /* must be zero */ }; #define V4L2_SLICED_TELETEXT_B (0x0001) @@ -866,22 +952,22 @@ struct v4l2_sliced_vbi_format struct v4l2_sliced_vbi_cap { - __u16 service_set; - /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field - service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field - (equals frame lines 313-336 for 625 line video - standards, 263-286 for 525 line standards) */ - __u16 service_lines[2][24]; - __u32 reserved[4]; /* must be 0 */ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 reserved[4]; /* must be 0 */ }; struct v4l2_sliced_vbi_data { - __u32 id; - __u32 field; /* 0: first field, 1: second field */ - __u32 line; /* 1-23 */ - __u32 reserved; /* must be 0 */ - __u8 data[48]; + __u32 id; + __u32 field; /* 0: first field, 1: second field */ + __u32 line; /* 1-23 */ + __u32 reserved; /* must be 0 */ + __u8 data[48]; }; #endif @@ -896,9 +982,9 @@ struct v4l2_format enum v4l2_buf_type type; union { - struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE - struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY - struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE + struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE + struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY + struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE #if 1 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE #endif @@ -981,6 +1067,7 @@ struct v4l2_streamparm #if 1 #define VIDIOC_G_SLICED_VBI_CAP _IOR ('V', 69, struct v4l2_sliced_vbi_cap) #endif +#define VIDIOC_LOG_STATUS _IO ('V', 70) /* for compatibility, will go away some day */ #define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) diff --git a/include/media/audiochip.h b/include/media/audiochip.h index a7ceee9fc5e..b7d4b093040 100644 --- a/include/media/audiochip.h +++ b/include/media/audiochip.h @@ -4,6 +4,23 @@ #ifndef AUDIOCHIP_H #define AUDIOCHIP_H +enum audiochip { + AUDIO_CHIP_NONE, + AUDIO_CHIP_UNKNOWN, + /* Provided by video chip */ + AUDIO_CHIP_INTERNAL, + /* Provided by tvaudio.c */ + AUDIO_CHIP_TDA8425, + AUDIO_CHIP_TEA6300, + AUDIO_CHIP_TEA6420, + AUDIO_CHIP_TDA9840, + AUDIO_CHIP_TDA985X, + AUDIO_CHIP_TDA9874, + AUDIO_CHIP_PIC16C54, + /* Provided by msp3400.c */ + AUDIO_CHIP_MSP34XX +}; + /* ---------------------------------------------------------------------- */ /* v4l device was opened in Radio mode */ diff --git a/include/media/id.h b/include/media/id.h deleted file mode 100644 index 6d02c94cdc0..00000000000 --- a/include/media/id.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - */ - -/* FIXME: this temporarely, until these are included in linux/i2c-id.h */ - -/* drivers */ -#ifndef I2C_DRIVERID_TVMIXER -# define I2C_DRIVERID_TVMIXER I2C_DRIVERID_EXP0 -#endif -#ifndef I2C_DRIVERID_TVAUDIO -# define I2C_DRIVERID_TVAUDIO I2C_DRIVERID_EXP1 -#endif - -/* chips */ -#ifndef I2C_DRIVERID_DPL3518 -# define I2C_DRIVERID_DPL3518 I2C_DRIVERID_EXP2 -#endif -#ifndef I2C_DRIVERID_TDA9873 -# define I2C_DRIVERID_TDA9873 I2C_DRIVERID_EXP3 -#endif -#ifndef I2C_DRIVERID_TDA9875 -# define I2C_DRIVERID_TDA9875 I2C_DRIVERID_EXP0+4 -#endif -#ifndef I2C_DRIVERID_PIC16C54_PV951 -# define I2C_DRIVERID_PIC16C54_PV951 I2C_DRIVERID_EXP0+5 -#endif -#ifndef I2C_DRIVERID_TDA7432 -# define I2C_DRIVERID_TDA7432 I2C_DRIVERID_EXP0+6 -#endif -#ifndef I2C_DRIVERID_TDA9874 -# define I2C_DRIVERID_TDA9874 I2C_DRIVERID_EXP0+7 -#endif -#ifndef I2C_DRIVERID_SAA6752HS -# define I2C_DRIVERID_SAA6752HS I2C_DRIVERID_EXP0+8 -#endif diff --git a/include/media/ir-common.h b/include/media/ir-common.h index 01b56822df4..0f1ba95ec8d 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -20,8 +20,10 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/input.h> +#ifndef _IR_COMMON +#define _IR_COMMON +#include <linux/input.h> #define IR_TYPE_RC5 1 #define IR_TYPE_PD 2 /* Pulse distance encoded IR */ @@ -61,6 +63,8 @@ int ir_dump_samples(u32 *samples, int count); int ir_decode_biphase(u32 *samples, int count, int low, int high); int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); +#endif + /* * Local variables: * c-basic-offset: 8 diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h new file mode 100644 index 00000000000..00fa57eb9fd --- /dev/null +++ b/include/media/ir-kbd-i2c.h @@ -0,0 +1,22 @@ +#ifndef _IR_I2C +#define _IR_I2C + +#include <media/ir-common.h> + +struct IR_i2c; + +struct IR_i2c { + IR_KEYTAB_TYPE *ir_codes; + struct i2c_client c; + struct input_dev *input; + struct ir_input_state ir; + + /* Used to avoid fast repeating */ + unsigned char old; + + struct work_struct work; + struct timer_list timer; + char phys[32]; + int (*get_key)(struct IR_i2c*, u32*, u32*); +}; +#endif diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h index f3aa24f8131..64691753721 100644 --- a/include/media/saa7146_vv.h +++ b/include/media/saa7146_vv.h @@ -1,7 +1,7 @@ #ifndef __SAA7146_VV__ #define __SAA7146_VV__ -#include <linux/videodev2.h> +#include <linux/videodev.h> #include <media/saa7146.h> #include <media/video-buf.h> diff --git a/include/media/tuner.h b/include/media/tuner.h index 4ad08e24a1a..9184e534b7e 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -95,7 +95,7 @@ #define TUNER_THOMSON_DTT7610 52 #define TUNER_PHILIPS_FQ1286 53 #define TUNER_PHILIPS_TDA8290 54 -#define TUNER_LG_PAL_TAPE 55 /* Hauppauge PVR-150 PAL */ +#define TUNER_TCL_2002MB 55 /* Hauppauge PVR-150 PAL */ #define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */ #define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */ @@ -110,6 +110,9 @@ #define TUNER_LG_TDVS_H062F 64 /* DViCO FusionHDTV 5 */ #define TUNER_YMEC_TVF66T5_B_DFF 65 /* Acorp Y878F */ #define TUNER_LG_NTSC_TALN_MINI 66 +#define TUNER_PHILIPS_TD1316 67 + +#define TUNER_PHILIPS_TUV1236D 68 /* ATI HDTV Wonder */ #define NOTUNER 0 #define PAL 1 /* PAL_BG */ @@ -145,6 +148,7 @@ # define TDA9887_INTERCARRIER (1<<4) # define TDA9887_PORT1_ACTIVE (1<<5) # define TDA9887_PORT2_ACTIVE (1<<6) +# define TDA9887_INTERCARRIER_NTSC (1<<7) /* config options */ # define TDA9887_DEEMPHASIS_MASK (3<<16) # define TDA9887_DEEMPHASIS_NONE (1<<16) @@ -188,8 +192,11 @@ struct tuner { unsigned int radio_if2; /* used by tda8290 */ - unsigned char i2c_easy_mode[2]; - unsigned char i2c_set_freq[8]; + unsigned char tda8290_easy_mode; + unsigned char tda827x_lpsel; + unsigned char tda827x_addr; + unsigned char tda827x_ver; + unsigned int sgIF; /* function ptrs */ void (*tv_freq)(struct i2c_client *c, unsigned int freq); @@ -204,20 +211,21 @@ extern unsigned const int tuner_count; extern int microtune_init(struct i2c_client *c); extern int tda8290_init(struct i2c_client *c); +extern int tda8290_probe(struct i2c_client *c); extern int tea5767_tuner_init(struct i2c_client *c); extern int default_tuner_init(struct i2c_client *c); extern int tea5767_autodetection(struct i2c_client *c); #define tuner_warn(fmt, arg...) do {\ printk(KERN_WARNING "%s %d-%04x: " fmt, t->i2c.driver->name, \ - t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) + t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) #define tuner_info(fmt, arg...) do {\ printk(KERN_INFO "%s %d-%04x: " fmt, t->i2c.driver->name, \ - t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) + t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) #define tuner_dbg(fmt, arg...) do {\ if (tuner_debug) \ - printk(KERN_DEBUG "%s %d-%04x: " fmt, t->i2c.driver->name, \ - t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) + printk(KERN_DEBUG "%s %d-%04x: " fmt, t->i2c.driver->name, \ + t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0) #endif /* __KERNEL__ */ diff --git a/include/media/video-buf.h b/include/media/video-buf.h index ae8d7a00044..8ecfd78e002 100644 --- a/include/media/video-buf.h +++ b/include/media/video-buf.h @@ -17,7 +17,7 @@ * (at your option) any later version. */ -#include <linux/videodev.h> +#include <linux/videodev2.h> #define UNSET (-1U) @@ -177,7 +177,7 @@ struct videobuf_queue_ops { }; struct videobuf_queue { - struct semaphore lock; + struct semaphore lock; spinlock_t *irqlock; struct pci_dev *pci; diff --git a/include/mtd/inftl-user.h b/include/mtd/inftl-user.h index bda4f2c8f72..9b1e2526b45 100644 --- a/include/mtd/inftl-user.h +++ b/include/mtd/inftl-user.h @@ -1,7 +1,7 @@ /* - * $Id: inftl-user.h,v 1.1 2004/05/05 15:17:00 dwmw2 Exp $ + * $Id: inftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $ * - * Parts of INFTL headers shared with userspace + * Parts of INFTL headers shared with userspace * */ diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index 428d9122940..b5994ea56a5 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,7 +1,7 @@ /* - * $Id: mtd-abi.h,v 1.11 2005/05/19 16:08:58 gleixner Exp $ + * $Id: mtd-abi.h,v 1.13 2005/11/07 11:14:56 gleixner Exp $ * - * Portions of MTD ABI definition which are shared by kernel and user space + * Portions of MTD ABI definition which are shared by kernel and user space */ #ifndef __MTD_ABI_H__ @@ -42,6 +42,7 @@ struct mtd_oob_buf { #define MTD_OOB 64 // Out-of-band data (NAND flash) #define MTD_ECC 128 // Device capable of automatic ECC #define MTD_NO_VIRTBLOCKS 256 // Virtual blocks not allowed +#define MTD_PROGRAM_REGIONS 512 // Configurable Programming Regions // Some common devices / combinations of capabilities #define MTD_CAP_ROM 0 @@ -80,7 +81,7 @@ struct mtd_info_user { }; struct region_info_user { - uint32_t offset; /* At which this region starts, + uint32_t offset; /* At which this region starts, * from the beginning of the MTD */ uint32_t erasesize; /* For this region */ uint32_t numblocks; /* Number of blocks in this region */ diff --git a/include/mtd/nftl-user.h b/include/mtd/nftl-user.h index 924ec0459e9..b2bca18e731 100644 --- a/include/mtd/nftl-user.h +++ b/include/mtd/nftl-user.h @@ -1,7 +1,7 @@ /* - * $Id: nftl-user.h,v 1.1 2004/05/05 14:44:57 dwmw2 Exp $ + * $Id: nftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $ * - * Parts of NFTL headers shared with userspace + * Parts of NFTL headers shared with userspace * */ diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index e42d728b162..911ceb5cd26 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -57,8 +57,6 @@ #define BT_DBG(fmt, arg...) printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg) #define BT_ERR(fmt, arg...) printk(KERN_ERR "%s: " fmt "\n" , __FUNCTION__ , ## arg) -extern struct proc_dir_entry *proc_bt; - /* Connection and socket states */ enum { BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */ @@ -177,4 +175,6 @@ extern int hci_sock_cleanup(void); extern int bt_sysfs_init(void); extern void bt_sysfs_cleanup(void); +extern struct class bt_class; + #endif /* __BLUETOOTH_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index fa2d12b0579..b06a2d2f63d 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -184,10 +184,10 @@ enum { struct hci_rp_read_loc_version { __u8 status; __u8 hci_ver; - __u16 hci_rev; + __le16 hci_rev; __u8 lmp_ver; - __u16 manufacturer; - __u16 lmp_subver; + __le16 manufacturer; + __le16 lmp_subver; } __attribute__ ((packed)); #define OCF_READ_LOCAL_FEATURES 0x0003 @@ -199,10 +199,10 @@ struct hci_rp_read_loc_features { #define OCF_READ_BUFFER_SIZE 0x0005 struct hci_rp_read_buffer_size { __u8 status; - __u16 acl_mtu; + __le16 acl_mtu; __u8 sco_mtu; - __u16 acl_max_pkt; - __u16 sco_max_pkt; + __le16 acl_max_pkt; + __le16 sco_max_pkt; } __attribute__ ((packed)); #define OCF_READ_BD_ADDR 0x0009 @@ -267,21 +267,21 @@ struct hci_cp_write_dev_class { #define OCF_READ_VOICE_SETTING 0x0025 struct hci_rp_read_voice_setting { - __u8 status; - __u16 voice_setting; + __u8 status; + __le16 voice_setting; } __attribute__ ((packed)); #define OCF_WRITE_VOICE_SETTING 0x0026 struct hci_cp_write_voice_setting { - __u16 voice_setting; + __le16 voice_setting; } __attribute__ ((packed)); #define OCF_HOST_BUFFER_SIZE 0x0033 struct hci_cp_host_buffer_size { - __u16 acl_mtu; + __le16 acl_mtu; __u8 sco_mtu; - __u16 acl_max_pkt; - __u16 sco_max_pkt; + __le16 acl_max_pkt; + __le16 sco_max_pkt; } __attribute__ ((packed)); /* Link Control */ @@ -289,10 +289,10 @@ struct hci_cp_host_buffer_size { #define OCF_CREATE_CONN 0x0005 struct hci_cp_create_conn { bdaddr_t bdaddr; - __u16 pkt_type; + __le16 pkt_type; __u8 pscan_rep_mode; __u8 pscan_mode; - __u16 clock_offset; + __le16 clock_offset; __u8 role_switch; } __attribute__ ((packed)); @@ -310,14 +310,14 @@ struct hci_cp_reject_conn_req { #define OCF_DISCONNECT 0x0006 struct hci_cp_disconnect { - __u16 handle; + __le16 handle; __u8 reason; } __attribute__ ((packed)); #define OCF_ADD_SCO 0x0007 struct hci_cp_add_sco { - __u16 handle; - __u16 pkt_type; + __le16 handle; + __le16 pkt_type; } __attribute__ ((packed)); #define OCF_INQUIRY 0x0001 @@ -354,56 +354,56 @@ struct hci_cp_pin_code_neg_reply { #define OCF_CHANGE_CONN_PTYPE 0x000F struct hci_cp_change_conn_ptype { - __u16 handle; - __u16 pkt_type; + __le16 handle; + __le16 pkt_type; } __attribute__ ((packed)); #define OCF_AUTH_REQUESTED 0x0011 struct hci_cp_auth_requested { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define OCF_SET_CONN_ENCRYPT 0x0013 struct hci_cp_set_conn_encrypt { - __u16 handle; + __le16 handle; __u8 encrypt; } __attribute__ ((packed)); #define OCF_CHANGE_CONN_LINK_KEY 0x0015 struct hci_cp_change_conn_link_key { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define OCF_READ_REMOTE_FEATURES 0x001B struct hci_cp_read_rmt_features { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define OCF_READ_REMOTE_VERSION 0x001D struct hci_cp_read_rmt_version { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); /* Link Policy */ #define OGF_LINK_POLICY 0x02 #define OCF_ROLE_DISCOVERY 0x0009 struct hci_cp_role_discovery { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); struct hci_rp_role_discovery { __u8 status; - __u16 handle; + __le16 handle; __u8 role; } __attribute__ ((packed)); #define OCF_READ_LINK_POLICY 0x000C struct hci_cp_read_link_policy { - __u16 handle; + __le16 handle; } __attribute__ ((packed)); struct hci_rp_read_link_policy { __u8 status; - __u16 handle; - __u16 policy; + __le16 handle; + __le16 policy; } __attribute__ ((packed)); #define OCF_SWITCH_ROLE 0x000B @@ -414,12 +414,12 @@ struct hci_cp_switch_role { #define OCF_WRITE_LINK_POLICY 0x000D struct hci_cp_write_link_policy { - __u16 handle; - __u16 policy; + __le16 handle; + __le16 policy; } __attribute__ ((packed)); struct hci_rp_write_link_policy { __u8 status; - __u16 handle; + __le16 handle; } __attribute__ ((packed)); /* Status params */ @@ -441,7 +441,7 @@ struct inquiry_info { __u8 pscan_period_mode; __u8 pscan_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; } __attribute__ ((packed)); #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 @@ -450,7 +450,7 @@ struct inquiry_info_with_rssi { __u8 pscan_rep_mode; __u8 pscan_period_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; __s8 rssi; } __attribute__ ((packed)); struct inquiry_info_with_rssi_and_pscan_mode { @@ -459,7 +459,7 @@ struct inquiry_info_with_rssi_and_pscan_mode { __u8 pscan_period_mode; __u8 pscan_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; __s8 rssi; } __attribute__ ((packed)); @@ -469,7 +469,7 @@ struct extended_inquiry_info { __u8 pscan_rep_mode; __u8 pscan_period_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; __s8 rssi; __u8 data[240]; } __attribute__ ((packed)); @@ -477,7 +477,7 @@ struct extended_inquiry_info { #define HCI_EV_CONN_COMPLETE 0x03 struct hci_ev_conn_complete { __u8 status; - __u16 handle; + __le16 handle; bdaddr_t bdaddr; __u8 link_type; __u8 encr_mode; @@ -493,27 +493,27 @@ struct hci_ev_conn_request { #define HCI_EV_DISCONN_COMPLETE 0x05 struct hci_ev_disconn_complete { __u8 status; - __u16 handle; + __le16 handle; __u8 reason; } __attribute__ ((packed)); #define HCI_EV_AUTH_COMPLETE 0x06 struct hci_ev_auth_complete { __u8 status; - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define HCI_EV_ENCRYPT_CHANGE 0x08 struct hci_ev_encrypt_change { __u8 status; - __u16 handle; + __le16 handle; __u8 encrypt; } __attribute__ ((packed)); #define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE 0x09 struct hci_ev_change_conn_link_key_complete { __u8 status; - __u16 handle; + __le16 handle; } __attribute__ ((packed)); #define HCI_EV_QOS_SETUP_COMPLETE 0x0D @@ -526,21 +526,21 @@ struct hci_qos { } __attribute__ ((packed)); struct hci_ev_qos_setup_complete { __u8 status; - __u16 handle; + __le16 handle; struct hci_qos qos; } __attribute__ ((packed)); #define HCI_EV_CMD_COMPLETE 0x0E struct hci_ev_cmd_complete { __u8 ncmd; - __u16 opcode; + __le16 opcode; } __attribute__ ((packed)); #define HCI_EV_CMD_STATUS 0x0F struct hci_ev_cmd_status { __u8 status; __u8 ncmd; - __u16 opcode; + __le16 opcode; } __attribute__ ((packed)); #define HCI_EV_NUM_COMP_PKTS 0x13 @@ -559,9 +559,9 @@ struct hci_ev_role_change { #define HCI_EV_MODE_CHANGE 0x14 struct hci_ev_mode_change { __u8 status; - __u16 handle; + __le16 handle; __u8 mode; - __u16 interval; + __le16 interval; } __attribute__ ((packed)); #define HCI_EV_PIN_CODE_REQ 0x16 @@ -584,24 +584,24 @@ struct hci_ev_link_key_notify { #define HCI_EV_RMT_FEATURES 0x0B struct hci_ev_rmt_features { __u8 status; - __u16 handle; + __le16 handle; __u8 features[8]; } __attribute__ ((packed)); #define HCI_EV_RMT_VERSION 0x0C struct hci_ev_rmt_version { __u8 status; - __u16 handle; + __le16 handle; __u8 lmp_ver; - __u16 manufacturer; - __u16 lmp_subver; + __le16 manufacturer; + __le16 lmp_subver; } __attribute__ ((packed)); #define HCI_EV_CLOCK_OFFSET 0x01C struct hci_ev_clock_offset { __u8 status; - __u16 handle; - __u16 clock_offset; + __le16 handle; + __le16 clock_offset; } __attribute__ ((packed)); #define HCI_EV_PSCAN_REP_MODE 0x20 @@ -638,7 +638,7 @@ struct hci_ev_si_security { #define HCI_SCO_HDR_SIZE 3 struct hci_command_hdr { - __u16 opcode; /* OCF & OGF */ + __le16 opcode; /* OCF & OGF */ __u8 plen; } __attribute__ ((packed)); @@ -648,22 +648,22 @@ struct hci_event_hdr { } __attribute__ ((packed)); struct hci_acl_hdr { - __u16 handle; /* Handle & Flags(PB, BC) */ - __u16 dlen; + __le16 handle; /* Handle & Flags(PB, BC) */ + __le16 dlen; } __attribute__ ((packed)); struct hci_sco_hdr { - __u16 handle; + __le16 handle; __u8 dlen; } __attribute__ ((packed)); /* Command opcode pack/unpack */ -#define hci_opcode_pack(ogf, ocf) (__u16)((ocf & 0x03ff)|(ogf << 10)) +#define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) #define hci_opcode_ogf(op) (op >> 10) #define hci_opcode_ocf(op) (op & 0x03ff) /* ACL handle and flags pack/unpack */ -#define hci_handle_pack(h, f) (__u16)((h & 0x0fff)|(f << 12)) +#define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) #define hci_handle(h) (h & 0x0fff) #define hci_flags(h) (h >> 12) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 7f933f30207..bb9f81dc872 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -25,7 +25,6 @@ #ifndef __HCI_CORE_H #define __HCI_CORE_H -#include <linux/proc_fs.h> #include <net/bluetooth/hci.h> /* HCI upper protocols */ @@ -34,8 +33,6 @@ #define HCI_INIT_TIMEOUT (HZ * 10) -extern struct proc_dir_entry *proc_bt_hci; - /* HCI Core structures */ struct inquiry_data { @@ -44,7 +41,7 @@ struct inquiry_data { __u8 pscan_period_mode; __u8 pscan_mode; __u8 dev_class[3]; - __u16 clock_offset; + __le16 clock_offset; __s8 rssi; }; @@ -126,10 +123,6 @@ struct hci_dev { atomic_t promisc; -#ifdef CONFIG_PROC_FS - struct proc_dir_entry *proc; -#endif - struct class_device class_dev; struct module *owner; diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index e656be7c001..bbfac86734e 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -351,6 +351,4 @@ int rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg); int rfcomm_init_ttys(void); void rfcomm_cleanup_ttys(void); -extern struct proc_dir_entry *proc_bt_rfcomm; - #endif /* __RFCOMM_H */ diff --git a/include/net/genetlink.h b/include/net/genetlink.h new file mode 100644 index 00000000000..52d8b1a73d5 --- /dev/null +++ b/include/net/genetlink.h @@ -0,0 +1,154 @@ +#ifndef __NET_GENERIC_NETLINK_H +#define __NET_GENERIC_NETLINK_H + +#include <linux/genetlink.h> +#include <net/netlink.h> + +/** + * struct genl_family - generic netlink family + * @id: protocol family idenfitier + * @hdrsize: length of user specific header in bytes + * @name: name of family + * @version: protocol version + * @maxattr: maximum number of attributes supported + * @attrbuf: buffer to store parsed attributes + * @ops_list: list of all assigned operations + * @family_list: family list + */ +struct genl_family +{ + unsigned int id; + unsigned int hdrsize; + char name[GENL_NAMSIZ]; + unsigned int version; + unsigned int maxattr; + struct module * owner; + struct nlattr ** attrbuf; /* private */ + struct list_head ops_list; /* private */ + struct list_head family_list; /* private */ +}; + +#define GENL_ADMIN_PERM 0x01 + +/** + * struct genl_info - receiving information + * @snd_seq: sending sequence number + * @snd_pid: netlink pid of sender + * @nlhdr: netlink message header + * @genlhdr: generic netlink message header + * @userhdr: user specific header + * @attrs: netlink attributes + */ +struct genl_info +{ + u32 snd_seq; + u32 snd_pid; + struct nlmsghdr * nlhdr; + struct genlmsghdr * genlhdr; + void * userhdr; + struct nlattr ** attrs; +}; + +/** + * struct genl_ops - generic netlink operations + * @cmd: command identifier + * @flags: flags + * @policy: attribute validation policy + * @doit: standard command callback + * @dumpit: callback for dumpers + * @ops_list: operations list + */ +struct genl_ops +{ + unsigned int cmd; + unsigned int flags; + struct nla_policy *policy; + int (*doit)(struct sk_buff *skb, + struct genl_info *info); + int (*dumpit)(struct sk_buff *skb, + struct netlink_callback *cb); + struct list_head ops_list; +}; + +extern int genl_register_family(struct genl_family *family); +extern int genl_unregister_family(struct genl_family *family); +extern int genl_register_ops(struct genl_family *, struct genl_ops *ops); +extern int genl_unregister_ops(struct genl_family *, struct genl_ops *ops); + +extern struct sock *genl_sock; + +/** + * genlmsg_put - Add generic netlink header to netlink message + * @skb: socket buffer holding the message + * @pid: netlink pid the message is addressed to + * @seq: sequence number (usually the one of the sender) + * @type: netlink message type + * @hdrlen: length of the user specific header + * @flags netlink message flags + * @cmd: generic netlink command + * @version: version + * + * Returns pointer to user specific header + */ +static inline void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, + int type, int hdrlen, int flags, + u8 cmd, u8 version) +{ + struct nlmsghdr *nlh; + struct genlmsghdr *hdr; + + nlh = nlmsg_put(skb, pid, seq, type, GENL_HDRLEN + hdrlen, flags); + if (nlh == NULL) + return NULL; + + hdr = nlmsg_data(nlh); + hdr->cmd = cmd; + hdr->version = version; + hdr->reserved = 0; + + return (char *) hdr + GENL_HDRLEN; +} + +/** + * genlmsg_end - Finalize a generic netlink message + * @skb: socket buffer the message is stored in + * @hdr: user specific header + */ +static inline int genlmsg_end(struct sk_buff *skb, void *hdr) +{ + return nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); +} + +/** + * genlmsg_cancel - Cancel construction of a generic netlink message + * @skb: socket buffer the message is stored in + * @hdr: generic netlink message header + */ +static inline int genlmsg_cancel(struct sk_buff *skb, void *hdr) +{ + return nlmsg_cancel(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); +} + +/** + * genlmsg_multicast - multicast a netlink message + * @skb: netlink message as socket buffer + * @pid: own netlink pid to avoid sending to yourself + * @group: multicast group id + */ +static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid, + unsigned int group) +{ + return nlmsg_multicast(genl_sock, skb, pid, group); +} + +/** + * genlmsg_unicast - unicast a netlink message + * @skb: netlink message as socket buffer + * @pid: netlink pid of the destination socket + */ +static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid) +{ + return nlmsg_unicast(genl_sock, skb, pid); +} + +#endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 5e38dca1d08..b93fd8c1d88 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -29,7 +29,7 @@ #include <linux/kernel.h> /* ARRAY_SIZE */ #include <linux/wireless.h> -#define IEEE80211_VERSION "git-1.1.6" +#define IEEE80211_VERSION "git-1.1.7" #define IEEE80211_DATA_LEN 2304 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index 0a1c2d82ca4..225fc751d46 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -31,6 +31,7 @@ enum { struct ieee80211_crypto_ops { const char *name; + struct list_head list; /* init new crypto context (e.g., allocate private data space, * select IV, etc.); returns NULL on failure or pointer to allocated diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 65ec86678a0..6addb4d464d 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -252,12 +252,25 @@ typedef int (*inet_getfrag_t) (const void *data, char *, unsigned int, unsigned int); - -extern int ipv6_addr_type(const struct in6_addr *addr); +extern int __ipv6_addr_type(const struct in6_addr *addr); +static inline int ipv6_addr_type(const struct in6_addr *addr) +{ + return __ipv6_addr_type(addr) & 0xffff; +} static inline int ipv6_addr_scope(const struct in6_addr *addr) { - return ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK; + return __ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK; +} + +static inline int __ipv6_addr_src_scope(int type) +{ + return (type == IPV6_ADDR_ANY ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16)); +} + +static inline int ipv6_addr_src_scope(const struct in6_addr *addr) +{ + return __ipv6_addr_src_scope(__ipv6_addr_type(addr)); } static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2) @@ -341,6 +354,54 @@ static inline int ipv6_addr_any(const struct in6_addr *a) } /* + * find the first different bit between two addresses + * length of address must be a multiple of 32bits + */ +static inline int __ipv6_addr_diff(const void *token1, const void *token2, int addrlen) +{ + const __u32 *a1 = token1, *a2 = token2; + int i; + + addrlen >>= 2; + + for (i = 0; i < addrlen; i++) { + __u32 xb = a1[i] ^ a2[i]; + if (xb) { + int j = 31; + + xb = ntohl(xb); + while ((xb & (1 << j)) == 0) + j--; + + return (i * 32 + 31 - j); + } + } + + /* + * we should *never* get to this point since that + * would mean the addrs are equal + * + * However, we do get to it 8) And exacly, when + * addresses are equal 8) + * + * ip route add 1111::/128 via ... + * ip route add 1111::/64 via ... + * and we are here. + * + * Ideally, this function should stop comparison + * at prefix length. It does not, but it is still OK, + * if returned value is greater than prefix length. + * --ANK (980803) + */ + return (addrlen << 5); +} + +static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_addr *a2) +{ + return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr)); +} + +/* * Prototypes exported by ipv6 */ diff --git a/include/net/netfilter/ipv4/nf_conntrack_icmp.h b/include/net/netfilter/ipv4/nf_conntrack_icmp.h new file mode 100644 index 00000000000..3dd22cff23e --- /dev/null +++ b/include/net/netfilter/ipv4/nf_conntrack_icmp.h @@ -0,0 +1,11 @@ +#ifndef _NF_CONNTRACK_ICMP_H +#define _NF_CONNTRACK_ICMP_H +/* ICMP tracking. */ +#include <asm/atomic.h> + +struct ip_ct_icmp +{ + /* Optimization: when number in == number out, forget immediately. */ + atomic_t count; +}; +#endif /* _NF_CONNTRACK_ICMP_H */ diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h new file mode 100644 index 00000000000..25b081a730e --- /dev/null +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -0,0 +1,43 @@ +/* + * IPv4 support for nf_conntrack. + * + * 23 Mar 2004: Yasuyuki Kozakai @ USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - move L3 protocol dependent part from include/linux/netfilter_ipv4/ + * ip_conntarck.h + */ + +#ifndef _NF_CONNTRACK_IPV4_H +#define _NF_CONNTRACK_IPV4_H + +#ifdef CONFIG_IP_NF_NAT_NEEDED +#include <linux/netfilter_ipv4/ip_nat.h> + +/* per conntrack: nat application helper private data */ +union ip_conntrack_nat_help { + /* insert nat helper private data here */ +}; + +struct nf_conntrack_ipv4_nat { + struct ip_nat_info info; + union ip_conntrack_nat_help help; +#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \ + defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) + int masq_index; +#endif +}; +#endif /* CONFIG_IP_NF_NAT_NEEDED */ + +struct nf_conntrack_ipv4 { +#ifdef CONFIG_IP_NF_NAT_NEEDED + struct nf_conntrack_ipv4_nat *nat; +#endif +}; + +/* Returns new sk_buff, or NULL */ +struct sk_buff * +nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb); + +/* call to create an explicit dependency on nf_conntrack_l3proto_ipv4. */ +extern void need_ip_conntrack(void); + +#endif /*_NF_CONNTRACK_IPV4_H*/ diff --git a/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h b/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h new file mode 100644 index 00000000000..86591afda29 --- /dev/null +++ b/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h @@ -0,0 +1,27 @@ +/* + * ICMPv6 tracking. + * + * 21 Apl 2004: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - separated from nf_conntrack_icmp.h + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_icmp.h + */ + +#ifndef _NF_CONNTRACK_ICMPV6_H +#define _NF_CONNTRACK_ICMPV6_H +#include <asm/atomic.h> + +#ifndef ICMPV6_NI_QUERY +#define ICMPV6_NI_QUERY 139 +#endif +#ifndef ICMPV6_NI_REPLY +#define ICMPV6_NI_REPLY 140 +#endif + +struct nf_ct_icmpv6 +{ + /* Optimization: when number in == number out, forget immediately. */ + atomic_t count; +}; + +#endif /* _NF_CONNTRACK_ICMPV6_H */ diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h new file mode 100644 index 00000000000..cc482561079 --- /dev/null +++ b/include/net/netfilter/nf_conntrack.h @@ -0,0 +1,354 @@ +/* + * Connection state tracking for netfilter. This is separated from, + * but required by, the (future) NAT layer; it can also be used by an iptables + * extension. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack.h + */ + +#ifndef _NF_CONNTRACK_H +#define _NF_CONNTRACK_H + +#include <linux/netfilter/nf_conntrack_common.h> + +#ifdef __KERNEL__ +#include <linux/config.h> +#include <linux/bitops.h> +#include <linux/compiler.h> +#include <asm/atomic.h> + +#include <linux/netfilter/nf_conntrack_tcp.h> +#include <linux/netfilter/nf_conntrack_sctp.h> +#include <net/netfilter/ipv4/nf_conntrack_icmp.h> +#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h> + +#include <net/netfilter/nf_conntrack_tuple.h> + +/* per conntrack: protocol private data */ +union nf_conntrack_proto { + /* insert conntrack proto private data here */ + struct ip_ct_sctp sctp; + struct ip_ct_tcp tcp; + struct ip_ct_icmp icmp; + struct nf_ct_icmpv6 icmpv6; +}; + +union nf_conntrack_expect_proto { + /* insert expect proto private data here */ +}; + +/* Add protocol helper include file here */ +#include <linux/netfilter/nf_conntrack_ftp.h> + +/* per conntrack: application helper private data */ +union nf_conntrack_help { + /* insert conntrack helper private data (master) here */ + struct ip_ct_ftp_master ct_ftp_info; +}; + +#include <linux/types.h> +#include <linux/skbuff.h> + +#ifdef CONFIG_NETFILTER_DEBUG +#define NF_CT_ASSERT(x) \ +do { \ + if (!(x)) \ + /* Wooah! I'm tripping my conntrack in a frenzy of \ + netplay... */ \ + printk("NF_CT_ASSERT: %s:%i(%s)\n", \ + __FILE__, __LINE__, __FUNCTION__); \ +} while(0) +#else +#define NF_CT_ASSERT(x) +#endif + +struct nf_conntrack_helper; + +#include <net/netfilter/ipv4/nf_conntrack_ipv4.h> +struct nf_conn +{ + /* Usage count in here is 1 for hash table/destruct timer, 1 per skb, + plus 1 for any connection(s) we are `master' for */ + struct nf_conntrack ct_general; + + /* XXX should I move this to the tail ? - Y.K */ + /* These are my tuples; original and reply */ + struct nf_conntrack_tuple_hash tuplehash[IP_CT_DIR_MAX]; + + /* Have we seen traffic both ways yet? (bitset) */ + unsigned long status; + + /* Timer function; drops refcnt when it goes off. */ + struct timer_list timeout; + +#ifdef CONFIG_NF_CT_ACCT + /* Accounting Information (same cache line as other written members) */ + struct ip_conntrack_counter counters[IP_CT_DIR_MAX]; +#endif + /* If we were expected by an expectation, this will be it */ + struct nf_conn *master; + + /* Current number of expected connections */ + unsigned int expecting; + + /* Helper. if any */ + struct nf_conntrack_helper *helper; + + /* features - nat, helper, ... used by allocating system */ + u_int32_t features; + + /* Storage reserved for other modules: */ + + union nf_conntrack_proto proto; + +#if defined(CONFIG_NF_CONNTRACK_MARK) + u_int32_t mark; +#endif + + /* These members are dynamically allocated. */ + + union nf_conntrack_help *help; + + /* Layer 3 dependent members. (ex: NAT) */ + union { + struct nf_conntrack_ipv4 *ipv4; + } l3proto; + void *data[0]; +}; + +struct nf_conntrack_expect +{ + /* Internal linked list (global expectation list) */ + struct list_head list; + + /* We expect this tuple, with the following mask */ + struct nf_conntrack_tuple tuple, mask; + + /* Function to call after setup and insertion */ + void (*expectfn)(struct nf_conn *new, + struct nf_conntrack_expect *this); + + /* The conntrack of the master connection */ + struct nf_conn *master; + + /* Timer function; deletes the expectation. */ + struct timer_list timeout; + + /* Usage count. */ + atomic_t use; + + /* Flags */ + unsigned int flags; + +#ifdef CONFIG_NF_NAT_NEEDED + /* This is the original per-proto part, used to map the + * expected connection the way the recipient expects. */ + union nf_conntrack_manip_proto saved_proto; + /* Direction relative to the master connection. */ + enum ip_conntrack_dir dir; +#endif +}; + +#define NF_CT_EXPECT_PERMANENT 0x1 + +static inline struct nf_conn * +nf_ct_tuplehash_to_ctrack(const struct nf_conntrack_tuple_hash *hash) +{ + return container_of(hash, struct nf_conn, + tuplehash[hash->tuple.dst.dir]); +} + +/* get master conntrack via master expectation */ +#define master_ct(conntr) (conntr->master) + +/* Alter reply tuple (maybe alter helper). */ +extern void +nf_conntrack_alter_reply(struct nf_conn *conntrack, + const struct nf_conntrack_tuple *newreply); + +/* Is this tuple taken? (ignoring any belonging to the given + conntrack). */ +extern int +nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); + +/* Return conntrack_info and tuple hash for given skb. */ +static inline struct nf_conn * +nf_ct_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo) +{ + *ctinfo = skb->nfctinfo; + return (struct nf_conn *)skb->nfct; +} + +/* decrement reference count on a conntrack */ +static inline void nf_ct_put(struct nf_conn *ct) +{ + NF_CT_ASSERT(ct); + nf_conntrack_put(&ct->ct_general); +} + +/* call to create an explicit dependency on nf_conntrack. */ +extern void need_nf_conntrack(void); + +extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + +extern void __nf_ct_refresh_acct(struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies, + int do_acct); + +/* Refresh conntrack for this many jiffies and do accounting */ +static inline void nf_ct_refresh_acct(struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies) +{ + __nf_ct_refresh_acct(ct, ctinfo, skb, extra_jiffies, 1); +} + +/* Refresh conntrack for this many jiffies */ +static inline void nf_ct_refresh(struct nf_conn *ct, + const struct sk_buff *skb, + unsigned long extra_jiffies) +{ + __nf_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0); +} + +/* These are for NAT. Icky. */ +/* Update TCP window tracking data when NAT mangles the packet */ +extern void nf_conntrack_tcp_update(struct sk_buff *skb, + unsigned int dataoff, + struct nf_conn *conntrack, + int dir); + +/* Call me when a conntrack is destroyed. */ +extern void (*nf_conntrack_destroyed)(struct nf_conn *conntrack); + +/* Fake conntrack entry for untracked connections */ +extern struct nf_conn nf_conntrack_untracked; + +extern int nf_ct_no_defrag; + +/* Iterate over all conntracks: if iter returns true, it's deleted. */ +extern void +nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data); +extern void nf_conntrack_free(struct nf_conn *ct); +extern struct nf_conn * +nf_conntrack_alloc(const struct nf_conntrack_tuple *orig, + const struct nf_conntrack_tuple *repl); + +/* It's confirmed if it is, or has been in the hash table. */ +static inline int nf_ct_is_confirmed(struct nf_conn *ct) +{ + return test_bit(IPS_CONFIRMED_BIT, &ct->status); +} + +static inline int nf_ct_is_dying(struct nf_conn *ct) +{ + return test_bit(IPS_DYING_BIT, &ct->status); +} + +extern unsigned int nf_conntrack_htable_size; + +#define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++) + +#ifdef CONFIG_NF_CONNTRACK_EVENTS +#include <linux/notifier.h> +#include <linux/interrupt.h> + +struct nf_conntrack_ecache { + struct nf_conn *ct; + unsigned int events; +}; +DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache); + +#define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x) + +extern struct notifier_block *nf_conntrack_chain; +extern struct notifier_block *nf_conntrack_expect_chain; + +static inline int nf_conntrack_register_notifier(struct notifier_block *nb) +{ + return notifier_chain_register(&nf_conntrack_chain, nb); +} + +static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb) +{ + return notifier_chain_unregister(&nf_conntrack_chain, nb); +} + +static inline int +nf_conntrack_expect_register_notifier(struct notifier_block *nb) +{ + return notifier_chain_register(&nf_conntrack_expect_chain, nb); +} + +static inline int +nf_conntrack_expect_unregister_notifier(struct notifier_block *nb) +{ + return notifier_chain_unregister(&nf_conntrack_expect_chain, nb); +} + +extern void nf_ct_deliver_cached_events(const struct nf_conn *ct); +extern void __nf_ct_event_cache_init(struct nf_conn *ct); + +static inline void +nf_conntrack_event_cache(enum ip_conntrack_events event, + const struct sk_buff *skb) +{ + struct nf_conn *ct = (struct nf_conn *)skb->nfct; + struct nf_conntrack_ecache *ecache; + + local_bh_disable(); + ecache = &__get_cpu_var(nf_conntrack_ecache); + if (ct != ecache->ct) + __nf_ct_event_cache_init(ct); + ecache->events |= event; + local_bh_enable(); +} + +static inline void nf_conntrack_event(enum ip_conntrack_events event, + struct nf_conn *ct) +{ + if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) + notifier_call_chain(&nf_conntrack_chain, event, ct); +} + +static inline void +nf_conntrack_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) +{ + notifier_call_chain(&nf_conntrack_expect_chain, event, exp); +} +#else /* CONFIG_NF_CONNTRACK_EVENTS */ +static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, + const struct sk_buff *skb) {} +static inline void nf_conntrack_event(enum ip_conntrack_events event, + struct nf_conn *ct) {} +static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {} +static inline void +nf_conntrack_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) {} +#endif /* CONFIG_NF_CONNTRACK_EVENTS */ + +/* no helper, no nat */ +#define NF_CT_F_BASIC 0 +/* for helper */ +#define NF_CT_F_HELP 1 +/* for nat. */ +#define NF_CT_F_NAT 2 +#define NF_CT_F_NUM 4 + +extern int +nf_conntrack_register_cache(u_int32_t features, const char *name, size_t size, + int (*init_conntrack)(struct nf_conn *, u_int32_t)); +extern void +nf_conntrack_unregister_cache(u_int32_t features); + +#endif /* __KERNEL__ */ +#endif /* _NF_CONNTRACK_H */ diff --git a/include/net/netfilter/nf_conntrack_compat.h b/include/net/netfilter/nf_conntrack_compat.h new file mode 100644 index 00000000000..3cac19fb364 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_compat.h @@ -0,0 +1,108 @@ +#ifndef _NF_CONNTRACK_COMPAT_H +#define _NF_CONNTRACK_COMPAT_H + +#ifdef __KERNEL__ + +#if defined(CONFIG_IP_NF_CONNTRACK) || defined(CONFIG_IP_NF_CONNTRACK_MODULE) + +#include <linux/netfilter_ipv4/ip_conntrack.h> + +#ifdef CONFIG_IP_NF_CONNTRACK_MARK +static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb, + u_int32_t *ctinfo) +{ + struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); + + if (ct) + return &ct->mark; + else + return NULL; +} +#endif /* CONFIG_IP_NF_CONNTRACK_MARK */ + +#ifdef CONFIG_IP_NF_CT_ACCT +static inline struct ip_conntrack_counter * +nf_ct_get_counters(const struct sk_buff *skb) +{ + enum ip_conntrack_info ctinfo; + struct ip_conntrack *ct = ip_conntrack_get(skb, &ctinfo); + + if (ct) + return ct->counters; + else + return NULL; +} +#endif /* CONFIG_IP_NF_CT_ACCT */ + +static inline int nf_ct_is_untracked(const struct sk_buff *skb) +{ + return (skb->nfct == &ip_conntrack_untracked.ct_general); +} + +static inline void nf_ct_untrack(struct sk_buff *skb) +{ + skb->nfct = &ip_conntrack_untracked.ct_general; +} + +static inline int nf_ct_get_ctinfo(const struct sk_buff *skb, + enum ip_conntrack_info *ctinfo) +{ + struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); + return (ct != NULL); +} + +#else /* CONFIG_IP_NF_CONNTRACK */ + +#include <net/netfilter/ipv4/nf_conntrack_ipv4.h> +#include <net/netfilter/nf_conntrack.h> + +#ifdef CONFIG_NF_CONNTRACK_MARK + +static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb, + u_int32_t *ctinfo) +{ + struct nf_conn *ct = nf_ct_get(skb, ctinfo); + + if (ct) + return &ct->mark; + else + return NULL; +} +#endif /* CONFIG_NF_CONNTRACK_MARK */ + +#ifdef CONFIG_NF_CT_ACCT +static inline struct ip_conntrack_counter * +nf_ct_get_counters(const struct sk_buff *skb) +{ + enum ip_conntrack_info ctinfo; + struct nf_conn *ct = nf_ct_get(skb, &ctinfo); + + if (ct) + return ct->counters; + else + return NULL; +} +#endif /* CONFIG_NF_CT_ACCT */ + +static inline int nf_ct_is_untracked(const struct sk_buff *skb) +{ + return (skb->nfct == &nf_conntrack_untracked.ct_general); +} + +static inline void nf_ct_untrack(struct sk_buff *skb) +{ + skb->nfct = &nf_conntrack_untracked.ct_general; +} + +static inline int nf_ct_get_ctinfo(const struct sk_buff *skb, + enum ip_conntrack_info *ctinfo) +{ + struct nf_conn *ct = nf_ct_get(skb, ctinfo); + return (ct != NULL); +} + +#endif /* CONFIG_IP_NF_CONNTRACK */ + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_COMPAT_H */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h new file mode 100644 index 00000000000..da254525a4c --- /dev/null +++ b/include/net/netfilter/nf_conntrack_core.h @@ -0,0 +1,76 @@ +/* + * This header is used to share core functionality between the + * standalone connection tracking module, and the compatibility layer's use + * of connection tracking. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_core.h + */ + +#ifndef _NF_CONNTRACK_CORE_H +#define _NF_CONNTRACK_CORE_H + +#include <linux/netfilter.h> + +/* This header is used to share core functionality between the + standalone connection tracking module, and the compatibility layer's use + of connection tracking. */ +extern unsigned int nf_conntrack_in(int pf, + unsigned int hooknum, + struct sk_buff **pskb); + +extern int nf_conntrack_init(void); +extern void nf_conntrack_cleanup(void); + +struct nf_conntrack_l3proto; +extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf); +/* Like above, but you already have conntrack read lock. */ +extern struct nf_conntrack_l3proto *__nf_ct_find_l3proto(u_int16_t l3proto); + +struct nf_conntrack_protocol; + +extern int +nf_ct_get_tuple(const struct sk_buff *skb, + unsigned int nhoff, + unsigned int dataoff, + u_int16_t l3num, + u_int8_t protonum, + struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_protocol *protocol); + +extern int +nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_protocol *protocol); + +/* Find a connection corresponding to a tuple. */ +extern struct nf_conntrack_tuple_hash * +nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); + +extern int __nf_conntrack_confirm(struct sk_buff **pskb); + +/* Confirm a connection: returns NF_DROP if packet must be dropped. */ +static inline int nf_conntrack_confirm(struct sk_buff **pskb) +{ + struct nf_conn *ct = (struct nf_conn *)(*pskb)->nfct; + int ret = NF_ACCEPT; + + if (ct) { + if (!nf_ct_is_confirmed(ct)) + ret = __nf_conntrack_confirm(pskb); + nf_ct_deliver_cached_events(ct); + } + return ret; +} + +extern void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb); + +extern struct list_head *nf_conntrack_hash; +extern struct list_head nf_conntrack_expect_list; +extern rwlock_t nf_conntrack_lock ; +#endif /* _NF_CONNTRACK_CORE_H */ diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h new file mode 100644 index 00000000000..5a66b2a3a62 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -0,0 +1,51 @@ +/* + * connection tracking helpers. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_helper.h + */ + +#ifndef _NF_CONNTRACK_HELPER_H +#define _NF_CONNTRACK_HELPER_H +#include <net/netfilter/nf_conntrack.h> + +struct module; + +struct nf_conntrack_helper +{ + struct list_head list; /* Internal use. */ + + const char *name; /* name of the module */ + struct module *me; /* pointer to self */ + unsigned int max_expected; /* Maximum number of concurrent + * expected connections */ + unsigned int timeout; /* timeout for expecteds */ + + /* Mask of things we will help (compared against server response) */ + struct nf_conntrack_tuple tuple; + struct nf_conntrack_tuple mask; + + /* Function to call when data passes; return verdict, or -1 to + invalidate. */ + int (*help)(struct sk_buff **pskb, + unsigned int protoff, + struct nf_conn *ct, + enum ip_conntrack_info conntrackinfo); +}; + +extern int nf_conntrack_helper_register(struct nf_conntrack_helper *); +extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *); + +/* Allocate space for an expectation: this is mandatory before calling + nf_conntrack_expect_related. You will have to call put afterwards. */ +extern struct nf_conntrack_expect * +nf_conntrack_expect_alloc(struct nf_conn *master); +extern void nf_conntrack_expect_put(struct nf_conntrack_expect *exp); + +/* Add an expected connection: can have more than one per connection */ +extern int nf_conntrack_expect_related(struct nf_conntrack_expect *exp); +extern void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp); + +#endif /*_NF_CONNTRACK_HELPER_H*/ diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h new file mode 100644 index 00000000000..01663e5b33d --- /dev/null +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -0,0 +1,93 @@ +/* + * Copyright (C)2003,2004 USAGI/WIDE Project + * + * Header for use in defining a given L3 protocol for connection tracking. + * + * Author: + * Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * + * Derived from include/netfilter_ipv4/ip_conntrack_protocol.h + */ + +#ifndef _NF_CONNTRACK_L3PROTO_H +#define _NF_CONNTRACK_L3PROTO_H +#include <linux/seq_file.h> +#include <net/netfilter/nf_conntrack.h> + +struct nf_conntrack_l3proto +{ + /* Next pointer. */ + struct list_head list; + + /* L3 Protocol Family number. ex) PF_INET */ + u_int16_t l3proto; + + /* Protocol name */ + const char *name; + + /* + * Try to fill in the third arg: nhoff is offset of l3 proto + * hdr. Return true if possible. + */ + int (*pkt_to_tuple)(const struct sk_buff *skb, unsigned int nhoff, + struct nf_conntrack_tuple *tuple); + + /* + * Invert the per-proto part of the tuple: ie. turn xmit into reply. + * Some packets can't be inverted: return 0 in that case. + */ + int (*invert_tuple)(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + + /* Print out the per-protocol part of the tuple. */ + int (*print_tuple)(struct seq_file *s, + const struct nf_conntrack_tuple *); + + /* Print out the private part of the conntrack. */ + int (*print_conntrack)(struct seq_file *s, const struct nf_conn *); + + /* Returns verdict for packet, or -1 for invalid. */ + int (*packet)(struct nf_conn *conntrack, + const struct sk_buff *skb, + enum ip_conntrack_info ctinfo); + + /* + * Called when a new connection for this protocol found; + * returns TRUE if it's OK. If so, packet() called next. + */ + int (*new)(struct nf_conn *conntrack, const struct sk_buff *skb); + + /* Called when a conntrack entry is destroyed */ + void (*destroy)(struct nf_conn *conntrack); + + /* + * Called before tracking. + * *dataoff: offset of protocol header (TCP, UDP,...) in *pskb + * *protonum: protocol number + */ + int (*prepare)(struct sk_buff **pskb, unsigned int hooknum, + unsigned int *dataoff, u_int8_t *protonum); + + u_int32_t (*get_features)(const struct nf_conntrack_tuple *tuple); + + /* Module (if any) which this is connected to. */ + struct module *me; +}; + +extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX]; + +/* Protocol registration. */ +extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto); +extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto); + +static inline struct nf_conntrack_l3proto * +nf_ct_find_l3proto(u_int16_t l3proto) +{ + return nf_ct_l3protos[l3proto]; +} + +/* Existing built-in protocols */ +extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4; +extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6; +extern struct nf_conntrack_l3proto nf_conntrack_generic_l3proto; +#endif /*_NF_CONNTRACK_L3PROTO_H*/ diff --git a/include/net/netfilter/nf_conntrack_protocol.h b/include/net/netfilter/nf_conntrack_protocol.h new file mode 100644 index 00000000000..b3afda35397 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_protocol.h @@ -0,0 +1,105 @@ +/* + * Header for use in defining a given protocol for connection tracking. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalized L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_protcol.h + */ + +#ifndef _NF_CONNTRACK_PROTOCOL_H +#define _NF_CONNTRACK_PROTOCOL_H +#include <net/netfilter/nf_conntrack.h> + +struct seq_file; + +struct nf_conntrack_protocol +{ + /* Next pointer. */ + struct list_head list; + + /* L3 Protocol number. */ + u_int16_t l3proto; + + /* Protocol number. */ + u_int8_t proto; + + /* Protocol name */ + const char *name; + + /* Try to fill in the third arg: dataoff is offset past network protocol + hdr. Return true if possible. */ + int (*pkt_to_tuple)(const struct sk_buff *skb, + unsigned int dataoff, + struct nf_conntrack_tuple *tuple); + + /* Invert the per-proto part of the tuple: ie. turn xmit into reply. + * Some packets can't be inverted: return 0 in that case. + */ + int (*invert_tuple)(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + + /* Print out the per-protocol part of the tuple. Return like seq_* */ + int (*print_tuple)(struct seq_file *s, + const struct nf_conntrack_tuple *); + + /* Print out the private part of the conntrack. */ + int (*print_conntrack)(struct seq_file *s, const struct nf_conn *); + + /* Returns verdict for packet, or -1 for invalid. */ + int (*packet)(struct nf_conn *conntrack, + const struct sk_buff *skb, + unsigned int dataoff, + enum ip_conntrack_info ctinfo, + int pf, + unsigned int hooknum); + + /* Called when a new connection for this protocol found; + * returns TRUE if it's OK. If so, packet() called next. */ + int (*new)(struct nf_conn *conntrack, const struct sk_buff *skb, + unsigned int dataoff); + + /* Called when a conntrack entry is destroyed */ + void (*destroy)(struct nf_conn *conntrack); + + int (*error)(struct sk_buff *skb, unsigned int dataoff, + enum ip_conntrack_info *ctinfo, + int pf, unsigned int hooknum); + + /* Module (if any) which this is connected to. */ + struct module *me; +}; + +/* Existing built-in protocols */ +extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp6; +extern struct nf_conntrack_protocol nf_conntrack_protocol_udp4; +extern struct nf_conntrack_protocol nf_conntrack_protocol_udp6; +extern struct nf_conntrack_protocol nf_conntrack_generic_protocol; + +#define MAX_NF_CT_PROTO 256 +extern struct nf_conntrack_protocol **nf_ct_protos[PF_MAX]; + +extern struct nf_conntrack_protocol * +nf_ct_find_proto(u_int16_t l3proto, u_int8_t protocol); + +/* Protocol registration. */ +extern int nf_conntrack_protocol_register(struct nf_conntrack_protocol *proto); +extern void nf_conntrack_protocol_unregister(struct nf_conntrack_protocol *proto); + +/* Log invalid packets */ +extern unsigned int nf_ct_log_invalid; + +#ifdef CONFIG_SYSCTL +#ifdef DEBUG_INVALID_PACKETS +#define LOG_INVALID(proto) \ + (nf_ct_log_invalid == (proto) || nf_ct_log_invalid == IPPROTO_RAW) +#else +#define LOG_INVALID(proto) \ + ((nf_ct_log_invalid == (proto) || nf_ct_log_invalid == IPPROTO_RAW) \ + && net_ratelimit()) +#endif +#else +#define LOG_INVALID(proto) 0 +#endif /* CONFIG_SYSCTL */ + +#endif /*_NF_CONNTRACK_PROTOCOL_H*/ diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h new file mode 100644 index 00000000000..14ce790e5c6 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_tuple.h @@ -0,0 +1,190 @@ +/* + * Definitions and Declarations for tuple. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_tuple.h + */ + +#ifndef _NF_CONNTRACK_TUPLE_H +#define _NF_CONNTRACK_TUPLE_H + +#include <linux/netfilter/nf_conntrack_tuple_common.h> + +/* A `tuple' is a structure containing the information to uniquely + identify a connection. ie. if two packets have the same tuple, they + are in the same connection; if not, they are not. + + We divide the structure along "manipulatable" and + "non-manipulatable" lines, for the benefit of the NAT code. +*/ + +#define NF_CT_TUPLE_L3SIZE 4 + +/* The l3 protocol-specific manipulable parts of the tuple: always in + network order! */ +union nf_conntrack_man_l3proto { + u_int32_t all[NF_CT_TUPLE_L3SIZE]; + u_int32_t ip; + u_int32_t ip6[4]; +}; + +/* The protocol-specific manipulable parts of the tuple: always in + network order! */ +union nf_conntrack_man_proto +{ + /* Add other protocols here. */ + u_int16_t all; + + struct { + u_int16_t port; + } tcp; + struct { + u_int16_t port; + } udp; + struct { + u_int16_t id; + } icmp; + struct { + u_int16_t port; + } sctp; +}; + +/* The manipulable part of the tuple. */ +struct nf_conntrack_man +{ + union nf_conntrack_man_l3proto u3; + union nf_conntrack_man_proto u; + /* Layer 3 protocol */ + u_int16_t l3num; +}; + +/* This contains the information to distinguish a connection. */ +struct nf_conntrack_tuple +{ + struct nf_conntrack_man src; + + /* These are the parts of the tuple which are fixed. */ + struct { + union { + u_int32_t all[NF_CT_TUPLE_L3SIZE]; + u_int32_t ip; + u_int32_t ip6[4]; + } u3; + union { + /* Add other protocols here. */ + u_int16_t all; + + struct { + u_int16_t port; + } tcp; + struct { + u_int16_t port; + } udp; + struct { + u_int8_t type, code; + } icmp; + struct { + u_int16_t port; + } sctp; + } u; + + /* The protocol. */ + u_int8_t protonum; + + /* The direction (for tuplehash) */ + u_int8_t dir; + } dst; +}; + +/* This is optimized opposed to a memset of the whole structure. Everything we + * really care about is the source/destination unions */ +#define NF_CT_TUPLE_U_BLANK(tuple) \ + do { \ + (tuple)->src.u.all = 0; \ + (tuple)->dst.u.all = 0; \ + memset(&(tuple)->src.u3, 0, sizeof((tuple)->src.u3)); \ + memset(&(tuple)->dst.u3, 0, sizeof((tuple)->dst.u3)); \ + } while (0) + +#ifdef __KERNEL__ + +#define NF_CT_DUMP_TUPLE(tp) \ +DEBUGP("tuple %p: %u %u %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x %hu -> %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x %hu\n", \ + (tp), (tp)->src.l3num, (tp)->dst.protonum, \ + NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \ + NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all)) + +/* If we're the first tuple, it's the original dir. */ +#define NF_CT_DIRECTION(h) \ + ((enum ip_conntrack_dir)(h)->tuple.dst.dir) + +/* Connections have two entries in the hash table: one for each way */ +struct nf_conntrack_tuple_hash +{ + struct list_head list; + + struct nf_conntrack_tuple tuple; +}; + +#endif /* __KERNEL__ */ + +static inline int nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return (t1->src.u3.all[0] == t2->src.u3.all[0] && + t1->src.u3.all[1] == t2->src.u3.all[1] && + t1->src.u3.all[2] == t2->src.u3.all[2] && + t1->src.u3.all[3] == t2->src.u3.all[3] && + t1->src.u.all == t2->src.u.all && + t1->src.l3num == t2->src.l3num && + t1->dst.protonum == t2->dst.protonum); +} + +static inline int nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return (t1->dst.u3.all[0] == t2->dst.u3.all[0] && + t1->dst.u3.all[1] == t2->dst.u3.all[1] && + t1->dst.u3.all[2] == t2->dst.u3.all[2] && + t1->dst.u3.all[3] == t2->dst.u3.all[3] && + t1->dst.u.all == t2->dst.u.all && + t1->src.l3num == t2->src.l3num && + t1->dst.protonum == t2->dst.protonum); +} + +static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return nf_ct_tuple_src_equal(t1, t2) && nf_ct_tuple_dst_equal(t1, t2); +} + +static inline int nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t, + const struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_tuple *mask) +{ + int count = 0; + + for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){ + if ((t->src.u3.all[count] ^ tuple->src.u3.all[count]) & + mask->src.u3.all[count]) + return 0; + } + + for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){ + if ((t->dst.u3.all[count] ^ tuple->dst.u3.all[count]) & + mask->dst.u3.all[count]) + return 0; + } + + if ((t->src.u.all ^ tuple->src.u.all) & mask->src.u.all || + (t->dst.u.all ^ tuple->dst.u.all) & mask->dst.u.all || + (t->src.l3num ^ tuple->src.l3num) & mask->src.l3num || + (t->dst.protonum ^ tuple->dst.protonum) & mask->dst.protonum) + return 0; + + return 1; +} + +#endif /* _NF_CONNTRACK_TUPLE_H */ diff --git a/include/net/netlink.h b/include/net/netlink.h new file mode 100644 index 00000000000..640c26a90cf --- /dev/null +++ b/include/net/netlink.h @@ -0,0 +1,883 @@ +#ifndef __NET_NETLINK_H +#define __NET_NETLINK_H + +#include <linux/types.h> +#include <linux/netlink.h> + +/* ======================================================================== + * Netlink Messages and Attributes Interface (As Seen On TV) + * ------------------------------------------------------------------------ + * Messages Interface + * ------------------------------------------------------------------------ + * + * Message Format: + * <--- nlmsg_total_size(payload) ---> + * <-- nlmsg_msg_size(payload) -> + * +----------+- - -+-------------+- - -+-------- - - + * | nlmsghdr | Pad | Payload | Pad | nlmsghdr + * +----------+- - -+-------------+- - -+-------- - - + * nlmsg_data(nlh)---^ ^ + * nlmsg_next(nlh)-----------------------+ + * + * Payload Format: + * <---------------------- nlmsg_len(nlh) ---------------------> + * <------ hdrlen ------> <- nlmsg_attrlen(nlh, hdrlen) -> + * +----------------------+- - -+--------------------------------+ + * | Family Header | Pad | Attributes | + * +----------------------+- - -+--------------------------------+ + * nlmsg_attrdata(nlh, hdrlen)---^ + * + * Data Structures: + * struct nlmsghdr netlink message header + * + * Message Construction: + * nlmsg_new() create a new netlink message + * nlmsg_put() add a netlink message to an skb + * nlmsg_put_answer() callback based nlmsg_put() + * nlmsg_end() finanlize netlink message + * nlmsg_cancel() cancel message construction + * nlmsg_free() free a netlink message + * + * Message Sending: + * nlmsg_multicast() multicast message to several groups + * nlmsg_unicast() unicast a message to a single socket + * + * Message Length Calculations: + * nlmsg_msg_size(payload) length of message w/o padding + * nlmsg_total_size(payload) length of message w/ padding + * nlmsg_padlen(payload) length of padding at tail + * + * Message Payload Access: + * nlmsg_data(nlh) head of message payload + * nlmsg_len(nlh) length of message payload + * nlmsg_attrdata(nlh, hdrlen) head of attributes data + * nlmsg_attrlen(nlh, hdrlen) length of attributes data + * + * Message Parsing: + * nlmsg_ok(nlh, remaining) does nlh fit into remaining bytes? + * nlmsg_next(nlh, remaining) get next netlink message + * nlmsg_parse() parse attributes of a message + * nlmsg_find_attr() find an attribute in a message + * nlmsg_for_each_msg() loop over all messages + * nlmsg_validate() validate netlink message incl. attrs + * nlmsg_for_each_attr() loop over all attributes + * + * ------------------------------------------------------------------------ + * Attributes Interface + * ------------------------------------------------------------------------ + * + * Attribute Format: + * <------- nla_total_size(payload) -------> + * <---- nla_attr_size(payload) -----> + * +----------+- - -+- - - - - - - - - +- - -+-------- - - + * | Header | Pad | Payload | Pad | Header + * +----------+- - -+- - - - - - - - - +- - -+-------- - - + * <- nla_len(nla) -> ^ + * nla_data(nla)----^ | + * nla_next(nla)-----------------------------' + * + * Data Structures: + * struct nlattr netlink attribtue header + * + * Attribute Construction: + * nla_reserve(skb, type, len) reserve skb tailroom for an attribute + * nla_put(skb, type, len, data) add attribute to skb + * + * Attribute Construction for Basic Types: + * nla_put_u8(skb, type, value) add u8 attribute to skb + * nla_put_u16(skb, type, value) add u16 attribute to skb + * nla_put_u32(skb, type, value) add u32 attribute to skb + * nla_put_u64(skb, type, value) add u64 attribute to skb + * nla_put_string(skb, type, str) add string attribute to skb + * nla_put_flag(skb, type) add flag attribute to skb + * nla_put_msecs(skb, type, jiffies) add msecs attribute to skb + * + * Exceptions Based Attribute Construction: + * NLA_PUT(skb, type, len, data) add attribute to skb + * NLA_PUT_U8(skb, type, value) add u8 attribute to skb + * NLA_PUT_U16(skb, type, value) add u16 attribute to skb + * NLA_PUT_U32(skb, type, value) add u32 attribute to skb + * NLA_PUT_U64(skb, type, value) add u64 attribute to skb + * NLA_PUT_STRING(skb, type, str) add string attribute to skb + * NLA_PUT_FLAG(skb, type) add flag attribute to skb + * NLA_PUT_MSECS(skb, type, jiffies) add msecs attribute to skb + * + * The meaning of these functions is equal to their lower case + * variants but they jump to the label nla_put_failure in case + * of a failure. + * + * Nested Attributes Construction: + * nla_nest_start(skb, type) start a nested attribute + * nla_nest_end(skb, nla) finalize a nested attribute + * nla_nest_cancel(skb, nla) cancel nested attribute construction + * + * Attribute Length Calculations: + * nla_attr_size(payload) length of attribute w/o padding + * nla_total_size(payload) length of attribute w/ padding + * nla_padlen(payload) length of padding + * + * Attribute Payload Access: + * nla_data(nla) head of attribute payload + * nla_len(nla) length of attribute payload + * + * Attribute Payload Access for Basic Types: + * nla_get_u8(nla) get payload for a u8 attribute + * nla_get_u16(nla) get payload for a u16 attribute + * nla_get_u32(nla) get payload for a u32 attribute + * nla_get_u64(nla) get payload for a u64 attribute + * nla_get_flag(nla) return 1 if flag is true + * nla_get_msecs(nla) get payload for a msecs attribute + * + * Attribute Misc: + * nla_memcpy(dest, nla, count) copy attribute into memory + * nla_memcmp(nla, data, size) compare attribute with memory area + * nla_strlcpy(dst, nla, size) copy attribute to a sized string + * nla_strcmp(nla, str) compare attribute with string + * + * Attribute Parsing: + * nla_ok(nla, remaining) does nla fit into remaining bytes? + * nla_next(nla, remaining) get next netlink attribute + * nla_validate() validate a stream of attributes + * nla_find() find attribute in stream of attributes + * nla_parse() parse and validate stream of attrs + * nla_parse_nested() parse nested attribuets + * nla_for_each_attr() loop over all attributes + *========================================================================= + */ + + /** + * Standard attribute types to specify validation policy + */ +enum { + NLA_UNSPEC, + NLA_U8, + NLA_U16, + NLA_U32, + NLA_U64, + NLA_STRING, + NLA_FLAG, + NLA_MSECS, + NLA_NESTED, + __NLA_TYPE_MAX, +}; + +#define NLA_TYPE_MAX (__NLA_TYPE_MAX - 1) + +/** + * struct nla_policy - attribute validation policy + * @type: Type of attribute or NLA_UNSPEC + * @minlen: Minimal length of payload required to be available + * + * Policies are defined as arrays of this struct, the array must be + * accessible by attribute type up to the highest identifier to be expected. + * + * Example: + * static struct nla_policy my_policy[ATTR_MAX+1] __read_mostly = { + * [ATTR_FOO] = { .type = NLA_U16 }, + * [ATTR_BAR] = { .type = NLA_STRING }, + * [ATTR_BAZ] = { .minlen = sizeof(struct mystruct) }, + * }; + */ +struct nla_policy { + u16 type; + u16 minlen; +}; + +extern void netlink_run_queue(struct sock *sk, unsigned int *qlen, + int (*cb)(struct sk_buff *, + struct nlmsghdr *, int *)); +extern void netlink_queue_skip(struct nlmsghdr *nlh, + struct sk_buff *skb); + +extern int nla_validate(struct nlattr *head, int len, int maxtype, + struct nla_policy *policy); +extern int nla_parse(struct nlattr *tb[], int maxtype, + struct nlattr *head, int len, + struct nla_policy *policy); +extern struct nlattr * nla_find(struct nlattr *head, int len, int attrtype); +extern size_t nla_strlcpy(char *dst, const struct nlattr *nla, + size_t dstsize); +extern int nla_memcpy(void *dest, struct nlattr *src, int count); +extern int nla_memcmp(const struct nlattr *nla, const void *data, + size_t size); +extern int nla_strcmp(const struct nlattr *nla, const char *str); +extern struct nlattr * __nla_reserve(struct sk_buff *skb, int attrtype, + int attrlen); +extern struct nlattr * nla_reserve(struct sk_buff *skb, int attrtype, + int attrlen); +extern void __nla_put(struct sk_buff *skb, int attrtype, + int attrlen, const void *data); +extern int nla_put(struct sk_buff *skb, int attrtype, + int attrlen, const void *data); + +/************************************************************************** + * Netlink Messages + **************************************************************************/ + +/** + * nlmsg_msg_size - length of netlink message not including padding + * @payload: length of message payload + */ +static inline int nlmsg_msg_size(int payload) +{ + return NLMSG_HDRLEN + payload; +} + +/** + * nlmsg_total_size - length of netlink message including padding + * @payload: length of message payload + */ +static inline int nlmsg_total_size(int payload) +{ + return NLMSG_ALIGN(nlmsg_msg_size(payload)); +} + +/** + * nlmsg_padlen - length of padding at the message's tail + * @payload: length of message payload + */ +static inline int nlmsg_padlen(int payload) +{ + return nlmsg_total_size(payload) - nlmsg_msg_size(payload); +} + +/** + * nlmsg_data - head of message payload + * @nlh: netlink messsage header + */ +static inline void *nlmsg_data(const struct nlmsghdr *nlh) +{ + return (unsigned char *) nlh + NLMSG_HDRLEN; +} + +/** + * nlmsg_len - length of message payload + * @nlh: netlink message header + */ +static inline int nlmsg_len(const struct nlmsghdr *nlh) +{ + return nlh->nlmsg_len - NLMSG_HDRLEN; +} + +/** + * nlmsg_attrdata - head of attributes data + * @nlh: netlink message header + * @hdrlen: length of family specific header + */ +static inline struct nlattr *nlmsg_attrdata(const struct nlmsghdr *nlh, + int hdrlen) +{ + unsigned char *data = nlmsg_data(nlh); + return (struct nlattr *) (data + NLMSG_ALIGN(hdrlen)); +} + +/** + * nlmsg_attrlen - length of attributes data + * @nlh: netlink message header + * @hdrlen: length of family specific header + */ +static inline int nlmsg_attrlen(const struct nlmsghdr *nlh, int hdrlen) +{ + return nlmsg_len(nlh) - NLMSG_ALIGN(hdrlen); +} + +/** + * nlmsg_ok - check if the netlink message fits into the remaining bytes + * @nlh: netlink message header + * @remaining: number of bytes remaining in message stream + */ +static inline int nlmsg_ok(const struct nlmsghdr *nlh, int remaining) +{ + return (remaining >= sizeof(struct nlmsghdr) && + nlh->nlmsg_len >= sizeof(struct nlmsghdr) && + nlh->nlmsg_len <= remaining); +} + +/** + * nlmsg_next - next netlink message in message stream + * @nlh: netlink message header + * @remaining: number of bytes remaining in message stream + * + * Returns the next netlink message in the message stream and + * decrements remaining by the size of the current message. + */ +static inline struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining) +{ + int totlen = NLMSG_ALIGN(nlh->nlmsg_len); + + *remaining -= totlen; + + return (struct nlmsghdr *) ((unsigned char *) nlh + totlen); +} + +/** + * nlmsg_parse - parse attributes of a netlink message + * @nlh: netlink message header + * @hdrlen: length of family specific header + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + * + * See nla_parse() + */ +static inline int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen, + struct nlattr *tb[], int maxtype, + struct nla_policy *policy) +{ + if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) + return -EINVAL; + + return nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), policy); +} + +/** + * nlmsg_find_attr - find a specific attribute in a netlink message + * @nlh: netlink message header + * @hdrlen: length of familiy specific header + * @attrtype: type of attribute to look for + * + * Returns the first attribute which matches the specified type. + */ +static inline struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh, + int hdrlen, int attrtype) +{ + return nla_find(nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), attrtype); +} + +/** + * nlmsg_validate - validate a netlink message including attributes + * @nlh: netlinket message header + * @hdrlen: length of familiy specific header + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + */ +static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype, + struct nla_policy *policy) +{ + if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) + return -EINVAL; + + return nla_validate(nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), maxtype, policy); +} + +/** + * nlmsg_for_each_attr - iterate over a stream of attributes + * @pos: loop counter, set to current attribute + * @nlh: netlink message header + * @hdrlen: length of familiy specific header + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nlmsg_for_each_attr(pos, nlh, hdrlen, rem) \ + nla_for_each_attr(pos, nlmsg_attrdata(nlh, hdrlen), \ + nlmsg_attrlen(nlh, hdrlen), rem) + +#if 0 +/* FIXME: Enable once all users have been converted */ + +/** + * __nlmsg_put - Add a new netlink message to an skb + * @skb: socket buffer to store message in + * @pid: netlink process id + * @seq: sequence number of message + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * The caller is responsible to ensure that the skb provides enough + * tailroom for both the netlink header and payload. + */ +static inline struct nlmsghdr *__nlmsg_put(struct sk_buff *skb, u32 pid, + u32 seq, int type, int payload, + int flags) +{ + struct nlmsghdr *nlh; + + nlh = (struct nlmsghdr *) skb_put(skb, nlmsg_total_size(payload)); + nlh->nlmsg_type = type; + nlh->nlmsg_len = nlmsg_msg_size(payload); + nlh->nlmsg_flags = flags; + nlh->nlmsg_pid = pid; + nlh->nlmsg_seq = seq; + + memset((unsigned char *) nlmsg_data(nlh) + payload, 0, + nlmsg_padlen(payload)); + + return nlh; +} +#endif + +/** + * nlmsg_put - Add a new netlink message to an skb + * @skb: socket buffer to store message in + * @pid: netlink process id + * @seq: sequence number of message + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * Returns NULL if the tailroom of the skb is insufficient to store + * the message header and payload. + */ +static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, + int type, int payload, int flags) +{ + if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload))) + return NULL; + + return __nlmsg_put(skb, pid, seq, type, payload, flags); +} + +/** + * nlmsg_put_answer - Add a new callback based netlink message to an skb + * @skb: socket buffer to store message in + * @cb: netlink callback + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * Returns NULL if the tailroom of the skb is insufficient to store + * the message header and payload. + */ +static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb, + struct netlink_callback *cb, + int type, int payload, + int flags) +{ + return nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, + type, payload, flags); +} + +/** + * nlmsg_new - Allocate a new netlink message + * @size: maximum size of message + * + * Use NLMSG_GOODSIZE if size isn't know and you need a good default size. + */ +static inline struct sk_buff *nlmsg_new(int size) +{ + return alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); +} + +/** + * nlmsg_end - Finalize a netlink message + * @skb: socket buffer the message is stored in + * @nlh: netlink message header + * + * Corrects the netlink message header to include the appeneded + * attributes. Only necessary if attributes have been added to + * the message. + * + * Returns the total data length of the skb. + */ +static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) +{ + nlh->nlmsg_len = skb->tail - (unsigned char *) nlh; + + return skb->len; +} + +/** + * nlmsg_cancel - Cancel construction of a netlink message + * @skb: socket buffer the message is stored in + * @nlh: netlink message header + * + * Removes the complete netlink message including all + * attributes from the socket buffer again. Returns -1. + */ +static inline int nlmsg_cancel(struct sk_buff *skb, struct nlmsghdr *nlh) +{ + skb_trim(skb, (unsigned char *) nlh - skb->data); + + return -1; +} + +/** + * nlmsg_free - free a netlink message + * @skb: socket buffer of netlink message + */ +static inline void nlmsg_free(struct sk_buff *skb) +{ + kfree_skb(skb); +} + +/** + * nlmsg_multicast - multicast a netlink message + * @sk: netlink socket to spread messages to + * @skb: netlink message as socket buffer + * @pid: own netlink pid to avoid sending to yourself + * @group: multicast group id + */ +static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb, + u32 pid, unsigned int group) +{ + int err; + + NETLINK_CB(skb).dst_group = group; + + err = netlink_broadcast(sk, skb, pid, group, GFP_KERNEL); + if (err > 0) + err = 0; + + return err; +} + +/** + * nlmsg_unicast - unicast a netlink message + * @sk: netlink socket to spread message to + * @skb: netlink message as socket buffer + * @pid: netlink pid of the destination socket + */ +static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 pid) +{ + int err; + + err = netlink_unicast(sk, skb, pid, MSG_DONTWAIT); + if (err > 0) + err = 0; + + return err; +} + +/** + * nlmsg_for_each_msg - iterate over a stream of messages + * @pos: loop counter, set to current message + * @head: head of message stream + * @len: length of message stream + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nlmsg_for_each_msg(pos, head, len, rem) \ + for (pos = head, rem = len; \ + nlmsg_ok(pos, rem); \ + pos = nlmsg_next(pos, &(rem))) + +/************************************************************************** + * Netlink Attributes + **************************************************************************/ + +/** + * nla_attr_size - length of attribute not including padding + * @payload: length of payload + */ +static inline int nla_attr_size(int payload) +{ + return NLA_HDRLEN + payload; +} + +/** + * nla_total_size - total length of attribute including padding + * @payload: length of payload + */ +static inline int nla_total_size(int payload) +{ + return NLA_ALIGN(nla_attr_size(payload)); +} + +/** + * nla_padlen - length of padding at the tail of attribute + * @payload: length of payload + */ +static inline int nla_padlen(int payload) +{ + return nla_total_size(payload) - nla_attr_size(payload); +} + +/** + * nla_data - head of payload + * @nla: netlink attribute + */ +static inline void *nla_data(const struct nlattr *nla) +{ + return (char *) nla + NLA_HDRLEN; +} + +/** + * nla_len - length of payload + * @nla: netlink attribute + */ +static inline int nla_len(const struct nlattr *nla) +{ + return nla->nla_len - NLA_HDRLEN; +} + +/** + * nla_ok - check if the netlink attribute fits into the remaining bytes + * @nla: netlink attribute + * @remaining: number of bytes remaining in attribute stream + */ +static inline int nla_ok(const struct nlattr *nla, int remaining) +{ + return remaining >= sizeof(*nla) && + nla->nla_len >= sizeof(*nla) && + nla->nla_len <= remaining; +} + +/** + * nla_next - next netlink attribte in attribute stream + * @nla: netlink attribute + * @remaining: number of bytes remaining in attribute stream + * + * Returns the next netlink attribute in the attribute stream and + * decrements remaining by the size of the current attribute. + */ +static inline struct nlattr *nla_next(const struct nlattr *nla, int *remaining) +{ + int totlen = NLA_ALIGN(nla->nla_len); + + *remaining -= totlen; + return (struct nlattr *) ((char *) nla + totlen); +} + +/** + * nla_parse_nested - parse nested attributes + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @nla: attribute containing the nested attributes + * @policy: validation policy + * + * See nla_parse() + */ +static inline int nla_parse_nested(struct nlattr *tb[], int maxtype, + struct nlattr *nla, + struct nla_policy *policy) +{ + return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy); +} +/** + * nla_put_u8 - Add a u16 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u8(struct sk_buff *skb, int attrtype, u8 value) +{ + return nla_put(skb, attrtype, sizeof(u8), &value); +} + +/** + * nla_put_u16 - Add a u16 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u16(struct sk_buff *skb, int attrtype, u16 value) +{ + return nla_put(skb, attrtype, sizeof(u16), &value); +} + +/** + * nla_put_u32 - Add a u32 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u32(struct sk_buff *skb, int attrtype, u32 value) +{ + return nla_put(skb, attrtype, sizeof(u32), &value); +} + +/** + * nla_put_64 - Add a u64 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) +{ + return nla_put(skb, attrtype, sizeof(u64), &value); +} + +/** + * nla_put_string - Add a string netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @str: NUL terminated string + */ +static inline int nla_put_string(struct sk_buff *skb, int attrtype, + const char *str) +{ + return nla_put(skb, attrtype, strlen(str) + 1, str); +} + +/** + * nla_put_flag - Add a flag netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + */ +static inline int nla_put_flag(struct sk_buff *skb, int attrtype) +{ + return nla_put(skb, attrtype, 0, NULL); +} + +/** + * nla_put_msecs - Add a msecs netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @jiffies: number of msecs in jiffies + */ +static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, + unsigned long jiffies) +{ + u64 tmp = jiffies_to_msecs(jiffies); + return nla_put(skb, attrtype, sizeof(u64), &tmp); +} + +#define NLA_PUT(skb, attrtype, attrlen, data) \ + do { \ + if (nla_put(skb, attrtype, attrlen, data) < 0) \ + goto nla_put_failure; \ + } while(0) + +#define NLA_PUT_TYPE(skb, type, attrtype, value) \ + do { \ + type __tmp = value; \ + NLA_PUT(skb, attrtype, sizeof(type), &__tmp); \ + } while(0) + +#define NLA_PUT_U8(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u8, attrtype, value) + +#define NLA_PUT_U16(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u16, attrtype, value) + +#define NLA_PUT_U32(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u32, attrtype, value) + +#define NLA_PUT_U64(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u64, attrtype, value) + +#define NLA_PUT_STRING(skb, attrtype, value) \ + NLA_PUT(skb, attrtype, strlen(value) + 1, value) + +#define NLA_PUT_FLAG(skb, attrtype, value) \ + NLA_PUT(skb, attrtype, 0, NULL) + +#define NLA_PUT_MSECS(skb, attrtype, jiffies) \ + NLA_PUT_U64(skb, attrtype, jiffies_to_msecs(jiffies)) + +/** + * nla_get_u32 - return payload of u32 attribute + * @nla: u32 netlink attribute + */ +static inline u32 nla_get_u32(struct nlattr *nla) +{ + return *(u32 *) nla_data(nla); +} + +/** + * nla_get_u16 - return payload of u16 attribute + * @nla: u16 netlink attribute + */ +static inline u16 nla_get_u16(struct nlattr *nla) +{ + return *(u16 *) nla_data(nla); +} + +/** + * nla_get_u8 - return payload of u8 attribute + * @nla: u8 netlink attribute + */ +static inline u8 nla_get_u8(struct nlattr *nla) +{ + return *(u8 *) nla_data(nla); +} + +/** + * nla_get_u64 - return payload of u64 attribute + * @nla: u64 netlink attribute + */ +static inline u64 nla_get_u64(struct nlattr *nla) +{ + u64 tmp; + + nla_memcpy(&tmp, nla, sizeof(tmp)); + + return tmp; +} + +/** + * nla_get_flag - return payload of flag attribute + * @nla: flag netlink attribute + */ +static inline int nla_get_flag(struct nlattr *nla) +{ + return !!nla; +} + +/** + * nla_get_msecs - return payload of msecs attribute + * @nla: msecs netlink attribute + * + * Returns the number of milliseconds in jiffies. + */ +static inline unsigned long nla_get_msecs(struct nlattr *nla) +{ + u64 msecs = nla_get_u64(nla); + + return msecs_to_jiffies((unsigned long) msecs); +} + +/** + * nla_nest_start - Start a new level of nested attributes + * @skb: socket buffer to add attributes to + * @attrtype: attribute type of container + * + * Returns the container attribute + */ +static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) +{ + struct nlattr *start = (struct nlattr *) skb->tail; + + if (nla_put(skb, attrtype, 0, NULL) < 0) + return NULL; + + return start; +} + +/** + * nla_nest_end - Finalize nesting of attributes + * @skb: socket buffer the attribtues are stored in + * @start: container attribute + * + * Corrects the container attribute header to include the all + * appeneded attributes. + * + * Returns the total data length of the skb. + */ +static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start) +{ + start->nla_len = skb->tail - (unsigned char *) start; + return skb->len; +} + +/** + * nla_nest_cancel - Cancel nesting of attributes + * @skb: socket buffer the message is stored in + * @start: container attribute + * + * Removes the container attribute and including all nested + * attributes. Returns -1. + */ +static inline int nla_nest_cancel(struct sk_buff *skb, struct nlattr *start) +{ + if (start) + skb_trim(skb, (unsigned char *) start - skb->data); + + return -1; +} + +/** + * nla_for_each_attr - iterate over a stream of attributes + * @pos: loop counter, set to current attribute + * @head: head of attribute stream + * @len: length of attribute stream + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nla_for_each_attr(pos, head, len, rem) \ + for (pos = head, rem = len; \ + nla_ok(pos, rem); \ + pos = nla_next(pos, &(rem))) + +#endif diff --git a/include/net/sock.h b/include/net/sock.h index e0498bd3600..ff13c4cc287 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -461,16 +461,16 @@ static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb) } /* The per-socket spinlock must be held here. */ -#define sk_add_backlog(__sk, __skb) \ -do { if (!(__sk)->sk_backlog.tail) { \ - (__sk)->sk_backlog.head = \ - (__sk)->sk_backlog.tail = (__skb); \ - } else { \ - ((__sk)->sk_backlog.tail)->next = (__skb); \ - (__sk)->sk_backlog.tail = (__skb); \ - } \ - (__skb)->next = NULL; \ -} while(0) +static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb) +{ + if (!sk->sk_backlog.tail) { + sk->sk_backlog.head = sk->sk_backlog.tail = skb; + } else { + sk->sk_backlog.tail->next = skb; + sk->sk_backlog.tail = skb; + } + skb->next = NULL; +} #define sk_wait_event(__sk, __timeo, __condition) \ ({ int rc; \ |