diff options
Diffstat (limited to 'arch/m68k/include')
| -rw-r--r-- | arch/m68k/include/asm/delay.h | 11 | ||||
| -rw-r--r-- | arch/m68k/include/asm/pci.h | 6 | ||||
| -rw-r--r-- | arch/m68k/include/asm/uaccess_mm.h | 16 |
3 files changed, 17 insertions, 16 deletions
diff --git a/arch/m68k/include/asm/delay.h b/arch/m68k/include/asm/delay.h index 7f474121e4ca..751712f8beea 100644 --- a/arch/m68k/include/asm/delay.h +++ b/arch/m68k/include/asm/delay.h @@ -49,8 +49,6 @@ extern void __bad_udelay(void); * The simpler m68k and ColdFire processors do not have a 32*32->64 * multiply instruction. So we need to handle them a little differently. * We use a bit of shifting and a single 32*32->32 multiply to get close. - * This is a macro so that the const version can factor out the first - * multiply and shift. */ #define HZSCALE (268435456 / (1000000 / HZ)) @@ -115,6 +113,13 @@ static inline void __udelay(unsigned long usecs) */ #define HZSCALE (268435456 / (1000000 / HZ)) -#define ndelay(n) __delay(DIV_ROUND_UP((n) * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6), 1000)) +static inline void ndelay(unsigned long nsec) +{ + __delay(DIV_ROUND_UP(nsec * + ((((HZSCALE) >> 11) * + (loops_per_jiffy >> 11)) >> 6), + 1000)); +} +#define ndelay(n) ndelay(n) #endif /* defined(_M68K_DELAY_H) */ diff --git a/arch/m68k/include/asm/pci.h b/arch/m68k/include/asm/pci.h index ef26fae8cf0b..5a4bc223743b 100644 --- a/arch/m68k/include/asm/pci.h +++ b/arch/m68k/include/asm/pci.h @@ -4,12 +4,6 @@ #include <asm-generic/pci.h> -/* The PCI address space does equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (1) - #define pcibios_assign_all_busses() 1 #define PCIBIOS_MIN_IO 0x00000100 diff --git a/arch/m68k/include/asm/uaccess_mm.h b/arch/m68k/include/asm/uaccess_mm.h index 75c172e909ac..c4cb889660aa 100644 --- a/arch/m68k/include/asm/uaccess_mm.h +++ b/arch/m68k/include/asm/uaccess_mm.h @@ -141,10 +141,12 @@ asm volatile ("\n" \ case 4: \ __get_user_asm(__gu_err, x, ptr, u32, l, r, -EFAULT); \ break; \ -/* case 8: disabled because gcc-4.1 has a broken typeof \ - { \ - const void *__gu_ptr = (ptr); \ - u64 __gu_val; \ + case 8: { \ + const void *__gu_ptr = (ptr); \ + union { \ + u64 l; \ + __typeof__(*(ptr)) t; \ + } __gu_val; \ asm volatile ("\n" \ "1: "MOVES".l (%2)+,%1\n" \ "2: "MOVES".l (%2),%R1\n" \ @@ -162,13 +164,13 @@ asm volatile ("\n" \ " .long 1b,10b\n" \ " .long 2b,10b\n" \ " .previous" \ - : "+d" (__gu_err), "=&r" (__gu_val), \ + : "+d" (__gu_err), "=&r" (__gu_val.l), \ "+a" (__gu_ptr) \ : "i" (-EFAULT) \ : "memory"); \ - (x) = (__force typeof(*(ptr)))__gu_val; \ + (x) = __gu_val.t; \ break; \ - } */ \ + } \ default: \ __gu_err = __get_user_bad(); \ break; \ |