@@ -220,51 +220,6 @@ extern void set_iounmap_nonlazy(void);
*/
#define xlate_dev_kmem_ptr(p) p
-/**
- * memset_io Set a range of I/O memory to a constant value
- * @addr: The beginning of the I/O-memory range to set
- * @val: The value to set the memory to
- * @count: The number of bytes to set
- *
- * Set a range of I/O memory to a given value.
- */
-static inline void
-memset_io(volatile void __iomem *addr, unsigned char val, size_t count)
-{
- memset((void __force *)addr, val, count);
-}
-#define memset_io(dst,c,count) memset_io(dst,c,count)
-
-/**
- * memcpy_fromio Copy a block of data from I/O memory
- * @dst: The (RAM) destination for the copy
- * @src: The (I/O memory) source for the data
- * @count: The number of bytes to copy
- *
- * Copy a block of data from I/O memory.
- */
-static inline void
-memcpy_fromio(void *dst, const volatile void __iomem *src, size_t count)
-{
- memcpy(dst, (const void __force *)src, count);
-}
-#define memcpy_fromio(to,from,count) memcpy_fromio(to,from,count)
-
-/**
- * memcpy_toio Copy a block of data into I/O memory
- * @dst: The (I/O memory) destination for the copy
- * @src: The (RAM) source for the data
- * @count: The number of bytes to copy
- *
- * Copy a block of data to I/O memory.
- */
-static inline void
-memcpy_toio(volatile void __iomem *dst, const void *src, size_t count)
-{
- memcpy((void __force *)dst, src, count);
-}
-#define memcpy_toio(to,from,count) memcpy_toio(to,from,count)
-
/*
* ISA space is 'always mapped' on a typical x86 system, no need to
* explicitly ioremap() it. The fact that the ISA IO space is mapped
@@ -954,6 +954,14 @@ static inline void *bus_to_virt(unsigned long address)
#ifndef memset_io
#define memset_io memset_io
+/**
+ * memset_io Set a range of I/O memory to a constant value
+ * @addr: The beginning of the I/O-memory range to set
+ * @val: The value to set the memory to
+ * @count: The number of bytes to set
+ *
+ * Set a range of I/O memory to a given value.
+ */
static inline void memset_io(volatile void __iomem *addr, int value,
size_t size)
{
@@ -963,6 +971,14 @@ static inline void memset_io(volatile void __iomem *addr, int value,
#ifndef memcpy_fromio
#define memcpy_fromio memcpy_fromio
+/**
+ * memcpy_fromio Copy a block of data from I/O memory
+ * @dst: The (RAM) destination for the copy
+ * @src: The (I/O memory) source for the data
+ * @count: The number of bytes to copy
+ *
+ * Copy a block of data from I/O memory.
+ */
static inline void memcpy_fromio(void *buffer,
const volatile void __iomem *addr,
size_t size)
@@ -973,6 +989,14 @@ static inline void memcpy_fromio(void *buffer,
#ifndef memcpy_toio
#define memcpy_toio memcpy_toio
+/**
+ * memcpy_toio Copy a block of data into I/O memory
+ * @dst: The (I/O memory) destination for the copy
+ * @src: The (RAM) source for the data
+ * @count: The number of bytes to copy
+ *
+ * Copy a block of data to I/O memory.
+ */
static inline void memcpy_toio(volatile void __iomem *addr, const void *buffer,
size_t size)
{
Generic header defines memset_io, memcpy_fromio(). and memcpy_toio(). Reuse them from generic header and remove in x86 code. Move the descriptions to the generic header as well. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- arch/x86/include/asm/io.h | 45 --------------------------------------------- include/asm-generic/io.h | 24 ++++++++++++++++++++++++ 2 files changed, 24 insertions(+), 45 deletions(-)