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[PATCH] nvidiafb: Fixed mirrored characters in big endian machines

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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>
This commit is contained in:
Antonino A. Daplas 2005-09-09 13:10:01 -07:00 committed by Linus Torvalds
parent 88fb2c6efb
commit 7c1cd6fd5e
1 changed files with 4 additions and 0 deletions
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4
drivers/video/nvidia/nv_local.h
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@ -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__ */