On Thu, Nov 6, 2008 at 15:38, Arnd Bergmann <arnd@xxxxxxxx> wrote:> --- /dev/null> +++ b/include/asm-generic/io.h
> +static inline void insb(unsigned long addr, void *buffer, int count)> +{> + if (count) {> + u8 *buf = buffer;> + do {> + u8 x = inb(addr);> + *buf++ = x;> + } while (--count);> + }> +}> +> +static inline void insw(unsigned long addr, void *buffer, int count)> +{> + if (count) {> + u16 *buf = buffer;> + do {> + u16 x = inw(addr);> + *buf++ = x;> + } while (--count);> + }> +}> +> +static inline void insl(unsigned long addr, void *buffer, int count)> +{> + if (count) {> + u32 *buf = buffer;> + do {> + u32 x = inl(addr);> + *buf++ = x;> + } while (--count);> + }> +}> +> +static inline void outsb(unsigned long addr, const void *buffer, int count)> +{> + if (count) {> + const u8 *buf = buffer;> + do {> + outb(*buf++, addr);> + } while (--count);> + }> +}> +> +static inline void outsw(unsigned long addr, const void *buffer, int count)> +{> + if (count) {> + const u16 *buf = buffer;> + do {> + outw(*buf++, addr);> + } while (--count);> + }> +}> +> +static inline void outsl(unsigned long addr, const void *buffer, int count)> +{> + if (count) {> + const u32 *buf = buffer;> + do {> + outl(*buf++, addr);> + } while (--count);> + }> +}
Do we ever call these with count == 0?
> +/*> + * Change "struct page" to physical address.> + */
Which `struct page'?
> +static inline void *__ioremap(unsigned long offset, unsigned long size,> + unsigned long flags)> +{> + return (void *) offset;> +}> +> +static inline void *ioremap(unsigned long offset, unsigned long size)> +{> + return (void *) offset;> +}
Gr{oetje,eeting}s,
Geert
--Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. Butwhen I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds��.n��������+%������w��{.n�����{�����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
