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Commit 049b13c3 authored by Thiemo Seufer's avatar Thiemo Seufer Committed by Ralf Baechle
Browse files

Enable/disable irq's only if needed. 



Signed-off-by: default avatarThiemo Seufer <ths@networkno.de>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 9f83d839

include/asm-mips/io.h

+4 −2
Original line number Diff line number Diff line
@@ -319,6 +319,7 @@ static inline type pfx##read##bwlq(volatile void __iomem *mem) \ 
	else if (cpu_has_64bits) {					\

		unsigned long __flags;					\

									\

		if (irq)						\

			local_irq_save(__flags);			\

		__asm__ __volatile__(					\

			".set	mips3"		"\t\t# __readq"	"\n\t"	\
@@ -328,6 +329,7 @@ static inline type pfx##read##bwlq(volatile void __iomem *mem) \ 
			".set	mips0"				"\n"	\

			: "=r" (__val)					\

			: "m" (*__mem));				\

		if (irq)						\

			local_irq_restore(__flags);			\

	} else {							\

		__val = 0;						\