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Commit d2a948d2 authored by Paul Martin's avatar Paul Martin Committed by Ralf Baechle
Browse files

MIPS: Octeon: Make octeon-md5 driver endian-agnostic



The octeon crypto co-processor expects values to be big endian.
Wrap the data transfers with cpu_to_be64() and be64_to_cpu()
transformations.

This passes for all the MD5 test vectors in crypto/testmgr.h

Signed-off-by: default avatarPaul Martin <paul.martin@codethink.co.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9631/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 8a5cc923
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+4 −4
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ do { \
	__asm__ __volatile__ (				\
	"dmtc2 %[rt],0x0048+" STR(index)		\
	:						\
	: [rt] "d" (value));				\
	: [rt] "d" (cpu_to_be64(value)));		\
} while (0)

/*
@@ -48,7 +48,7 @@ do { \
	: [rt] "=d" (__value)				\
	: );						\
							\
	__value;					\
	be64_to_cpu(__value);				\
})

/*
@@ -59,7 +59,7 @@ do { \
	__asm__ __volatile__ (				\
	"dmtc2 %[rt],0x0040+" STR(index)		\
	:						\
	: [rt] "d" (value));				\
	: [rt] "d" (cpu_to_be64(value)));		\
} while (0)

/*
@@ -70,7 +70,7 @@ do { \
	__asm__ __volatile__ (				\
	"dmtc2 %[rt],0x4047"				\
	:						\
	: [rt] "d" (value));				\
	: [rt] "d" (cpu_to_be64(value)));		\
} while (0)

/*