Lines Matching refs:from
8 * Copy data from IO memory space to "real" memory space.
10 void __memcpy_fromio(void *to, const volatile void __iomem *from, size_t count)
12 while (count && !IS_ALIGNED((unsigned long)from, 4)) {
13 *(u8 *)to = __raw_readb(from);
14 from++;
20 *(u32 *)to = __raw_readl(from);
21 from += 4;
27 *(u8 *)to = __raw_readb(from);
28 from++;
36 * Copy data from "real" memory space to IO memory space.
38 void __memcpy_toio(volatile void __iomem *to, const void *from, size_t count)
41 __raw_writeb(*(u8 *)from, to);
42 from++;
48 __raw_writel(*(u32 *)from, to);
49 from += 4;
55 __raw_writeb(*(u8 *)from, to);
56 from++;