matroxfb: fix incorrect use of memcpy_toio()

[net-next-2.6.git] / drivers / video / matrox / matroxfb_base.h

diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/matrox/matroxfb_base.h
index f3a4e15672d929dfbedc0ff3bbed375a9bc27b57..f96a471cb1a86d018e6ce435063ecf89b2159383 100644 (file)
--- a/drivers/video/matrox/matroxfb_base.h
+++ b/drivers/video/matrox/matroxfb_base.h
@@ -151,13 +151,13 @@ static inline void mga_writel(vaddr_t va, unsigned int offs, u_int32_t value) {
 static inline void mga_memcpy_toio(vaddr_t va, const void* src, int len) {
 #if defined(__alpha__) || defined(__i386__) || defined(__x86_64__)
        /*
-        * memcpy_toio works for us if:
+        * iowrite32_rep works for us if:
         *  (1) Copies data as 32bit quantities, not byte after byte,
         *  (2) Performs LE ordered stores, and
         *  (3) It copes with unaligned source (destination is guaranteed to be page
         *      aligned and length is guaranteed to be multiple of 4).
         */
-       memcpy_toio(va.vaddr, src, len);
+       iowrite32_rep(va.vaddr, src, len >> 2);
 #else
         u_int32_t __iomem* addr = va.vaddr;