Lines Matching refs:from
13 * Copy data from IO memory space to "real" memory space.
15 void __memcpy_fromio(void *to, const volatile void __iomem *from, size_t count)
17 while (count && !IS_ALIGNED((unsigned long)from, 8)) {
18 *(u8 *)to = __raw_readb(from);
19 from++;
25 *(u64 *)to = __raw_readq(from);
26 from += 8;
32 *(u8 *)to = __raw_readb(from);
33 from++;
41 * Copy data from "real" memory space to IO memory space.
43 void __memcpy_toio(volatile void __iomem *to, const void *from, size_t count)
46 __raw_writeb(*(u8 *)from, to);
47 from++;
53 __raw_writeq(*(u64 *)from, to);
54 from += 8;
60 __raw_writeb(*(u8 *)from, to);
61 from++;