Commit 7c1cd6fd authored Sep 09, 2005 by Antonino A. Daplas Committed by Linus Torvalds Sep 09, 2005

[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 <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 88fb2c6e

drivers/video/nvidia/nv_local.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -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__ */