Subversion Repositories Kolibri OS

#include 

#define __init

#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))

#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))

#define DIV_ROUND_CLOSEST(x, divisor)(                  \

{                                                       \

         typeof(divisor) __divisor = divisor;            \

         (((x) + ((__divisor) / 2)) / (__divisor));      \

}                                                       \

)

struct tvec_base;

struct timer_list {

         struct list_head entry;

         unsigned long expires;

         void (*function)(unsigned long);

         unsigned long data;

//         struct tvec_base *base;

};

struct timespec {

    long tv_sec;                 /* seconds */

    long tv_nsec;                /* nanoseconds */

};

#define build_mmio_read(name, size, type, reg, barrier)     \

static inline type name(const volatile void __iomem *addr)  \

{ type ret; asm volatile("mov" size " %1,%0":reg (ret)      \

:"m" (*(volatile type __force *)addr) barrier); return ret; }

#define build_mmio_write(name, size, type, reg, barrier) \

static inline void name(type val, volatile void __iomem *addr) \

{ asm volatile("mov" size " %0,%1": :reg (val), \

"m" (*(volatile type __force *)addr) barrier); }

build_mmio_read(readb, "b", unsigned char, "=q", :"memory")

build_mmio_read(readw, "w", unsigned short, "=r", :"memory")

build_mmio_read(readl, "l", unsigned int, "=r", :"memory")

build_mmio_read(__readb, "b", unsigned char, "=q", )

build_mmio_read(__readw, "w", unsigned short, "=r", )

build_mmio_read(__readl, "l", unsigned int, "=r", )

build_mmio_write(writeb, "b", unsigned char, "q", :"memory")

build_mmio_write(writew, "w", unsigned short, "r", :"memory")

build_mmio_write(writel, "l", unsigned int, "r", :"memory")

build_mmio_write(__writeb, "b", unsigned char, "q", )

build_mmio_write(__writew, "w", unsigned short, "r", )

build_mmio_write(__writel, "l", unsigned int, "r", )

#define readb_relaxed(a) __readb(a)

#define readw_relaxed(a) __readw(a)

#define readl_relaxed(a) __readl(a)

#define __raw_readb __readb

#define __raw_readw __readw

#define __raw_readl __readl

#define __raw_writeb __writeb

#define __raw_writew __writew

#define __raw_writel __writel

static inline __u64 readq(const volatile void __iomem *addr)

{

        const volatile u32 __iomem *p = addr;

        u32 low, high;

        low = readl(p);

        high = readl(p + 1);

        return low + ((u64)high << 32);

}

static inline void writeq(__u64 val, volatile void __iomem *addr)

{

        writel(val, addr);

        writel(val >> 32, addr+4);

}

#define mmiowb() barrier()

#define dev_err(dev, format, arg...)            \

        printk("Error %s " format, __func__ , ## arg)

#define dev_warn(dev, format, arg...)            \

        printk("Warning %s " format, __func__ , ## arg)

#define dev_info(dev, format, arg...)       \

        printk("Info %s " format , __func__, ## arg)

#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))

struct scatterlist {

    unsigned long   page_link;

    unsigned int    offset;

    unsigned int    length;

    dma_addr_t      dma_address;

    unsigned int    dma_length;

};

struct page

{

    unsigned int addr;

};

struct vm_fault {

    unsigned int flags;             /* FAULT_FLAG_xxx flags */

    pgoff_t pgoff;                  /* Logical page offset based on vma */

    void __user *virtual_address;   /* Faulting virtual address */

    struct page *page;              /* ->fault handlers should return a

                                     * page here, unless VM_FAULT_NOPAGE

                                     * is set (which is also implied by

                                     * VM_FAULT_ERROR).

                                     */

};