diff options
Diffstat (limited to 'include')
26 files changed, 121 insertions, 176 deletions
diff --git a/include/asm-mips/i8253.h b/include/asm-mips/i8253.h index affb32ce4af..032ca73f181 100644 --- a/include/asm-mips/i8253.h +++ b/include/asm-mips/i8253.h @@ -5,25 +5,14 @@ #ifndef __ASM_I8253_H #define __ASM_I8253_H +#include <linux/spinlock.h> + /* i8253A PIT registers */ #define PIT_MODE 0x43 #define PIT_CH0 0x40 #define PIT_CH2 0x42 -/* i8259A PIC registers */ -#define PIC_MASTER_CMD 0x20 -#define PIC_MASTER_IMR 0x21 -#define PIC_MASTER_ISR PIC_MASTER_CMD -#define PIC_MASTER_POLL PIC_MASTER_ISR -#define PIC_MASTER_OCW3 PIC_MASTER_ISR -#define PIC_SLAVE_CMD 0xa0 -#define PIC_SLAVE_IMR 0xa1 - -/* i8259A PIC related value */ -#define PIC_CASCADE_IR 2 -#define MASTER_ICW4_DEFAULT 0x01 -#define SLAVE_ICW4_DEFAULT 0x01 -#define PIC_ICW4_AEOI 2 +extern spinlock_t i8253_lock; extern void setup_pit_timer(void); diff --git a/include/asm-mips/mach-au1x00/timex.h b/include/asm-mips/mach-au1x00/timex.h deleted file mode 100644 index e3ada66cb63..00000000000 --- a/include/asm-mips/mach-au1x00/timex.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2003 by Ralf Baechle - */ -#ifndef __ASM_MACH_AU1X00_TIMEX_H -#define __ASM_MACH_AU1X00_TIMEX_H - -#define CLOCK_TICK_RATE ((HZ * 100000UL) / 2) - -#endif /* __ASM_MACH_AU1X00_TIMEX_H */ diff --git a/include/asm-mips/mach-cobalt/irq.h b/include/asm-mips/mach-cobalt/irq.h index 179d0e850b5..57c8c9ac585 100644 --- a/include/asm-mips/mach-cobalt/irq.h +++ b/include/asm-mips/mach-cobalt/irq.h @@ -35,7 +35,7 @@ * 4 - ethernet * 5 - 16550 UART * 6 - cascade i8259 - * 7 - CP0 counter (unused) + * 7 - CP0 counter */ #define MIPS_CPU_IRQ_BASE 16 @@ -48,7 +48,6 @@ #define SCSI_IRQ (MIPS_CPU_IRQ_BASE + 5) #define I8259_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 6) - #define GT641XX_IRQ_BASE 24 #include <asm/irq_gt641xx.h> diff --git a/include/asm-mips/mach-generic/timex.h b/include/asm-mips/mach-generic/timex.h deleted file mode 100644 index 48b4cfaa0d5..00000000000 --- a/include/asm-mips/mach-generic/timex.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2003, 2005 by Ralf Baechle - */ -#ifndef __ASM_MACH_GENERIC_TIMEX_H -#define __ASM_MACH_GENERIC_TIMEX_H - -#define CLOCK_TICK_RATE 500000 - -#endif /* __ASM_MACH_GENERIC_TIMEX_H */ diff --git a/include/asm-mips/mach-jazz/timex.h b/include/asm-mips/mach-jazz/timex.h deleted file mode 100644 index 93affa33dfa..00000000000 --- a/include/asm-mips/mach-jazz/timex.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2003 by Ralf Baechle - */ -#ifndef __ASM_MACH_JAZZ_TIMEX_H -#define __ASM_MACH_JAZZ_TIMEX_H - -/* - * Jazz is still using the R4030 100Hz counter - */ -#define CLOCK_TICK_RATE 100 - -#endif /* __ASM_MACH_JAZZ_TIMEX_H */ diff --git a/include/asm-mips/mach-qemu/timex.h b/include/asm-mips/mach-qemu/timex.h deleted file mode 100644 index cd543693fb0..00000000000 --- a/include/asm-mips/mach-qemu/timex.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2005 Daniel Jacobowitz - */ -#ifndef __ASM_MACH_QEMU_TIMEX_H -#define __ASM_MACH_QEMU_TIMEX_H - -/* - * We use a simulated i8254 PIC... - */ -#define CLOCK_TICK_RATE 1193182 - -#endif /* __ASM_MACH_QEMU_TIMEX_H */ diff --git a/include/asm-mips/mach-rm/timex.h b/include/asm-mips/mach-rm/timex.h deleted file mode 100644 index 11ff6cb0f21..00000000000 --- a/include/asm-mips/mach-rm/timex.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2003, 2005 by Ralf Baechle - */ -#ifndef __ASM_MACH_RM200_TIMEX_H -#define __ASM_MACH_RM200_TIMEX_H - -#define CLOCK_TICK_RATE 1193182 - -#endif /* __ASM_MACH_RM200_TIMEX_H */ diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h index 0a6bc7dc158..ee1663e64da 100644 --- a/include/asm-mips/time.h +++ b/include/asm-mips/time.h @@ -10,15 +10,10 @@ * 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. - * - * Please refer to Documentation/mips/time.README. */ #ifndef _ASM_TIME_H #define _ASM_TIME_H -#include <linux/interrupt.h> -#include <linux/linkage.h> -#include <linux/ptrace.h> #include <linux/rtc.h> #include <linux/spinlock.h> #include <linux/clockchips.h> @@ -38,25 +33,12 @@ extern int rtc_mips_set_mmss(unsigned long); /* * Timer interrupt functions. * mips_timer_state is needed for high precision timer calibration. - * mips_timer_ack may be NULL if the interrupt is self-recoverable. */ extern int (*mips_timer_state)(void); /* - * High precision timer clocksource. - * If .read is NULL, an R4k-compatible timer setup is attempted. - */ -extern struct clocksource clocksource_mips; - -/* - * profiling and process accouting is done separately in local_timer_interrupt - */ -extern void local_timer_interrupt(int irq, void *dev_id); - -/* * board specific routines required by time_init(). */ -struct irqaction; extern void plat_time_init(void); /* diff --git a/include/asm-mips/timex.h b/include/asm-mips/timex.h index 87c68ae76ff..5816ad1569d 100644 --- a/include/asm-mips/timex.h +++ b/include/asm-mips/timex.h @@ -13,27 +13,12 @@ #include <asm/mipsregs.h> /* - * This is the frequency of the timer used for Linux's timer interrupt. - * The value should be defined as accurate as possible or under certain - * circumstances Linux timekeeping might become inaccurate or fail. - * - * For many system the exact clockrate of the timer isn't known but due to - * the way this value is used we can get away with a wrong value as long - * as this value is: - * - * - a multiple of HZ - * - a divisor of the actual rate - * - * 500000 is a good such cheat value. - * - * The obscure number 1193182 is the same as used by the original i8254 - * time in legacy PC hardware; the chip unfortunately also found in a - * bunch of MIPS systems. The last remaining user of the i8254 for the - * timer interrupt is the RM200; it's a very standard system so there is - * no reason to make this a separate architecture. + * This is the clock rate of the i8253 PIT. A MIPS system may not have + * a PIT by the symbol is used all over the kernel including some APIs. + * So keeping it defined to the number for the PIT is the only sane thing + * for now. */ - -#include <timex.h> +#define CLOCK_TICK_RATE 1193182 /* * Standard way to access the cycle counter. diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h index 7a18649d1cc..01e5cf51ba9 100644 --- a/include/asm-sh/cache.h +++ b/include/asm-sh/cache.h @@ -18,9 +18,8 @@ #define SH_CACHE_ASSOC 8 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) -#define SMP_CACHE_BYTES L1_CACHE_BYTES -#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) +#define __read_mostly __attribute__((__section__(".data.read_mostly"))) #ifndef __ASSEMBLY__ struct cache_info { diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h index c61d902b8bf..11850f65c92 100644 --- a/include/asm-sh/irq.h +++ b/include/asm-sh/irq.h @@ -41,7 +41,7 @@ static inline int generic_irq_demux(int irq) #define irq_canonicalize(irq) (irq) #define irq_demux(irq) sh_mv.mv_irq_demux(irq) -#ifdef CONFIG_4KSTACKS +#ifdef CONFIG_IRQSTACKS extern void irq_ctx_init(int cpu); extern void irq_ctx_exit(int cpu); # define __ARCH_HAS_DO_SOFTIRQ diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index cb3d46c59ea..3aa8b07da47 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -128,7 +128,6 @@ typedef struct { unsigned long pgd; } pgd_t; #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#define phys_to_page(phys) (pfn_to_page(phys >> PAGE_SHIFT)) #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) /* PFN start number, because of __MEMORY_START */ diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index cf0dd2b648c..0b1d7c66565 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -399,7 +399,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte) #define pmd_bad(x) (pmd_val(x) & ~PAGE_MASK) #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) -#define pte_page(x) phys_to_page(pte_val(x)&PTE_PHYS_MASK) +#define pte_page(x) pfn_to_page(pte_pfn(x)) /* * The following only work if pte_present() is true. diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index 4f2922a1979..ab0028db645 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -71,7 +71,7 @@ struct sh_cpuinfo { struct cache_info scache; /* Secondary cache */ unsigned long flags; -} __attribute__ ((aligned(SMP_CACHE_BYTES))); +} __attribute__ ((aligned(L1_CACHE_BYTES))); extern struct sh_cpuinfo cpu_data[]; #define boot_cpu_data cpu_data[0] diff --git a/include/asm-sh/setup.h b/include/asm-sh/setup.h index 586a9711a75..55a2bd328d9 100644 --- a/include/asm-sh/setup.h +++ b/include/asm-sh/setup.h @@ -5,6 +5,20 @@ #ifdef __KERNEL__ +/* + * This is set up by the setup-routine at boot-time + */ +#define PARAM ((unsigned char *)empty_zero_page) + +#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) +#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) +#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) +#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) +#define INITRD_START (*(unsigned long *) (PARAM+0x010)) +#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) +/* ... */ +#define COMMAND_LINE ((char *) (PARAM+0x100)) + int setup_early_printk(char *); void sh_mv_setup(void); diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index 1438b763a5e..18f8dd642ac 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -42,8 +42,9 @@ static inline void dma_free_coherent(struct device *dev, size_t size, static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction dir) { - unsigned long s = (unsigned long) vaddr & L1_CACHE_ALIGN_MASK; - unsigned long e = (vaddr + size) & L1_CACHE_ALIGN_MASK; + unsigned long start = (unsigned long) vaddr; + unsigned long s = start & L1_CACHE_ALIGN_MASK; + unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; for (; s <= e; s += L1_CACHE_BYTES) asm volatile ("ocbp %0, 0" : : "r" (s)); diff --git a/include/asm-sh64/pci.h b/include/asm-sh64/pci.h index 57a67cf7a5c..18055dbbb4b 100644 --- a/include/asm-sh64/pci.h +++ b/include/asm-sh64/pci.h @@ -72,15 +72,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) #endif -/* These macros should be used after a pci_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns, or alternatively stop on the first sg_dma_len(sg) which - * is 0. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - #ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, diff --git a/include/asm-sh64/scatterlist.h b/include/asm-sh64/scatterlist.h index 5109251970e..7f729bbfce4 100644 --- a/include/asm-sh64/scatterlist.h +++ b/include/asm-sh64/scatterlist.h @@ -23,6 +23,15 @@ struct scatterlist { unsigned int length; }; +/* These macros should be used after a pci_map_sg call has been done + * to get bus addresses of each of the SG entries and their lengths. + * You should only work with the number of sg entries pci_map_sg + * returns, or alternatively stop on the first sg_dma_len(sg) which + * is 0. + */ +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + #define ISA_DMA_THRESHOLD (0xffffffff) #endif /* !__ASM_SH64_SCATTERLIST_H */ diff --git a/include/asm-x86/irqflags_32.h b/include/asm-x86/irqflags_32.h index d058b04e008..4c7720089cb 100644 --- a/include/asm-x86/irqflags_32.h +++ b/include/asm-x86/irqflags_32.h @@ -129,6 +129,27 @@ static inline int raw_irqs_disabled(void) return raw_irqs_disabled_flags(flags); } + +/* + * makes the traced hardirq state match with the machine state + * + * should be a rarely used function, only in places where its + * otherwise impossible to know the irq state, like in traps. + */ +static inline void trace_hardirqs_fixup_flags(unsigned long flags) +{ + if (raw_irqs_disabled_flags(flags)) + trace_hardirqs_off(); + else + trace_hardirqs_on(); +} + +static inline void trace_hardirqs_fixup(void) +{ + unsigned long flags = __raw_local_save_flags(); + + trace_hardirqs_fixup_flags(flags); +} #endif /* __ASSEMBLY__ */ /* diff --git a/include/asm-x86/irqflags_64.h b/include/asm-x86/irqflags_64.h index 5341ea1f815..bb9163bb29d 100644 --- a/include/asm-x86/irqflags_64.h +++ b/include/asm-x86/irqflags_64.h @@ -112,6 +112,26 @@ static inline int raw_irqs_disabled(void) } /* + * makes the traced hardirq state match with the machine state + * + * should be a rarely used function, only in places where its + * otherwise impossible to know the irq state, like in traps. + */ +static inline void trace_hardirqs_fixup_flags(unsigned long flags) +{ + if (raw_irqs_disabled_flags(flags)) + trace_hardirqs_off(); + else + trace_hardirqs_on(); +} + +static inline void trace_hardirqs_fixup(void) +{ + unsigned long flags = __raw_local_save_flags(); + + trace_hardirqs_fixup_flags(flags); +} +/* * Used in the idle loop; sti takes one instruction cycle * to complete: */ diff --git a/include/linux/ata.h b/include/linux/ata.h index 128dc7ad490..61535e72834 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -43,6 +43,7 @@ enum { ATA_MAX_SECTORS_128 = 128, ATA_MAX_SECTORS = 256, ATA_MAX_SECTORS_LBA48 = 65535,/* TODO: 65536? */ + ATA_MAX_SECTORS_TAPE = 65535, ATA_ID_WORDS = 256, ATA_ID_SERNO = 10, @@ -544,6 +545,11 @@ static inline int atapi_cdb_len(const u16 *dev_id) } } +static inline int atapi_command_packet_set(const u16 *dev_id) +{ + return (dev_id[0] >> 8) & 0x1f; +} + static inline int is_atapi_taskfile(const struct ata_taskfile *tf) { return (tf->protocol == ATA_PROT_ATAPI) || diff --git a/include/linux/input.h b/include/linux/input.h index 62268929856..b45f240a8c4 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -527,6 +527,9 @@ struct input_absinfo { #define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */ #define KEY_LOGOFF 0x1b1 /* AL Logoff */ +#define KEY_DOLLAR 0x1b2 +#define KEY_EURO 0x1b3 + #define KEY_DEL_EOL 0x1c0 #define KEY_DEL_EOS 0x1c1 #define KEY_INS_LINE 0x1c2 diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 32326c293d7..25973504414 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -188,43 +188,23 @@ static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents, /** * sg_mark_end - Mark the end of the scatterlist - * @sgl: Scatterlist - * @nents: Number of entries in sgl + * @sg: SG entryScatterlist * * Description: - * Marks the last entry as the termination point for sg_next() + * Marks the passed in sg entry as the termination point for the sg + * table. A call to sg_next() on this entry will return NULL. * **/ -static inline void sg_mark_end(struct scatterlist *sgl, unsigned int nents) +static inline void sg_mark_end(struct scatterlist *sg) { - sgl[nents - 1].page_link = 0x02; -} - -static inline void __sg_mark_end(struct scatterlist *sg) -{ - sg->page_link |= 0x02; -} - -/** - * sg_init_one - Initialize a single entry sg list - * @sg: SG entry - * @buf: Virtual address for IO - * @buflen: IO length - * - * Notes: - * This should not be used on a single entry that is part of a larger - * table. Use sg_init_table() for that. - * - **/ -static inline void sg_init_one(struct scatterlist *sg, const void *buf, - unsigned int buflen) -{ - memset(sg, 0, sizeof(*sg)); #ifdef CONFIG_DEBUG_SG - sg->sg_magic = SG_MAGIC; + BUG_ON(sg->sg_magic != SG_MAGIC); #endif - sg_mark_end(sg, 1); - sg_set_buf(sg, buf, buflen); + /* + * Set termination bit, clear potential chain bit + */ + sg->page_link |= 0x02; + sg->page_link &= ~0x01; } /** @@ -240,7 +220,6 @@ static inline void sg_init_one(struct scatterlist *sg, const void *buf, static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents) { memset(sgl, 0, sizeof(*sgl) * nents); - sg_mark_end(sgl, nents); #ifdef CONFIG_DEBUG_SG { unsigned int i; @@ -248,6 +227,25 @@ static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents) sgl[i].sg_magic = SG_MAGIC; } #endif + sg_mark_end(&sgl[nents - 1]); +} + +/** + * sg_init_one - Initialize a single entry sg list + * @sg: SG entry + * @buf: Virtual address for IO + * @buflen: IO length + * + * Notes: + * This should not be used on a single entry that is part of a larger + * table. Use sg_init_table() for that. + * + **/ +static inline void sg_init_one(struct scatterlist *sg, const void *buf, + unsigned int buflen) +{ + sg_init_table(sg, 1); + sg_set_buf(sg, buf, buflen); } /** diff --git a/include/net/esp.h b/include/net/esp.h index c1bc529809d..c05f529bff2 100644 --- a/include/net/esp.h +++ b/include/net/esp.h @@ -3,7 +3,7 @@ #include <linux/crypto.h> #include <net/xfrm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #define ESP_NUM_FAST_SG 4 diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 4bea182d711..11f39606e7d 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -48,9 +48,9 @@ #include <linux/kref.h> #include <linux/list.h> #include <linux/rwsem.h> +#include <linux/scatterlist.h> #include <asm/atomic.h> -#include <asm/scatterlist.h> #include <asm/uaccess.h> union ib_gid { diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 8dda2d66b5b..a466c2cb895 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -36,7 +36,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport_sas.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> struct block_device; |