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Commit a91be9ee authored by Ralf Baechle's avatar Ralf Baechle
Browse files

MIPS: Fix MIPS I build. 



Broken by d63c63e889bbeeaa461a8addf1245f89f3ce4ece (lmo) rsp.
f1e39a4a (kernel.org).

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/746/
parent 21278163

arch/mips/kernel/syscall.c

+4 −0
Original line number Diff line number Diff line
@@ -306,6 +306,7 @@ static inline int mips_atomic_set(struct pt_regs *regs, 


	if (cpu_has_llsc && R10000_LLSC_WAR) {

		__asm__ __volatile__ (

		"	.set	mips3					\n"

		"	li	%[err], 0				\n"

		"1:	ll	%[old], (%[addr])			\n"

		"	move	%[tmp], %[new]				\n"
@@ -320,6 +321,7 @@ static inline int mips_atomic_set(struct pt_regs *regs, 
		"	"STR(PTR)"	1b, 4b				\n"

		"	"STR(PTR)"	2b, 4b				\n"

		"	.previous					\n"

		"	.set	mips0					\n"

		: [old] "=&r" (old),

		  [err] "=&r" (err),

		  [tmp] "=&r" (tmp)
@@ -329,6 +331,7 @@ static inline int mips_atomic_set(struct pt_regs *regs, 
		: "memory");

	} else if (cpu_has_llsc) {

		__asm__ __volatile__ (

		"	.set	mips3					\n"

		"	li	%[err], 0				\n"

		"1:	ll	%[old], (%[addr])			\n"

		"	move	%[tmp], %[new]				\n"
@@ -347,6 +350,7 @@ static inline int mips_atomic_set(struct pt_regs *regs, 
		"	"STR(PTR)"	1b, 5b				\n"

		"	"STR(PTR)"	2b, 5b				\n"

		"	.previous					\n"

		"	.set	mips0					\n"

		: [old] "=&r" (old),

		  [err] "=&r" (err),

		  [tmp] "=&r" (tmp)