Commit ed2b03ed authored Dec 17, 2008 by David Daney Committed by Ralf Baechle Dec 22, 2008

MIPS: MIPS64R2: Fix buggy __arch_swab64



The way the code is written it was assuming dshd has the function of a
hypothetical dshw instruction ...

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 08d9d1c4

arch/mips/include/asm/byteorder.h

+2 −3

Original line number	Diff line number	Diff line
		@@ -51,8 +51,7 @@ static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
		{
		__asm__(
		" dsbh %0, %1\n"
		" dshd %0, %0 \n"
		" drotr %0, %0, 32 \n"
		" dshd %0, %0"
		: "=r" (x)
		: "r" (x));