* Copy data from IO memory space to "real" memory space.
* This needs to be optimized.
*/
-void _memcpy_fromio(void *to, void __iomem *from, size_t count)
+void _memcpy_fromio(void *to, const volatile void __iomem *from, size_t count)
{
unsigned char *t = to;
while (count) {
* Copy data from "real" memory space to IO memory space.
* This needs to be optimized.
*/
-void _memcpy_toio(void __iomem *to, const void *from, size_t count)
+void _memcpy_toio(volatile void __iomem *to, const void *from, size_t count)
{
const unsigned char *f = from;
while (count) {
* "memset" on IO memory space.
* This needs to be optimized.
*/
-void _memset_io(void __iomem *dst, int c, size_t count)
+void _memset_io(volatile void __iomem *dst, int c, size_t count)
{
while (count) {
count--;