From 7c1cd6fd5efeb95603e37f35b5da293b452d8b64 Mon Sep 17 00:00:00 2001 From: Antonino A. Daplas Date: Fri, 9 Sep 2005 13:10:01 -0700 Subject: [PATCH] nvidiafb: Fixed mirrored characters in big endian machines nvidiafb_imageblit converts the bitdata stream from big_endian to little endian. This produces mirrored characters when machine is big_endian. Do not endian convert on big endian machines. Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/nvidia/nv_local.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/video/nvidia/nv_local.h') diff --git a/drivers/video/nvidia/nv_local.h b/drivers/video/nvidia/nv_local.h index 9da320986f4c..afee284fc73c 100644 --- a/drivers/video/nvidia/nv_local.h +++ b/drivers/video/nvidia/nv_local.h @@ -95,6 +95,7 @@ #define READ_GET(par) (NV_RD32(&(par)->FIFO[0x0011], 0) >> 2) +#ifdef __LITTLE_ENDIAN #define reverse_order(l) \ do { \ u8 *a = (u8 *)(l); \ @@ -103,5 +104,8 @@ do { \ *a = byte_rev[*a], a++; \ *a = byte_rev[*a]; \ } while(0) +#else +#define reverse_order(l) +#endif /* __LITTLE_ENDIAN */ #endif /* __NV_LOCAL_H__ */ -- cgit v1.2.3-55-g7522