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Commit d9912d87 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

Inlining will result in back-to-back mtc0 mfc0 instructions. Break the 


hazard by using back_to_back_c0_hazard().

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent d3ffd085

arch/mips/kernel/irq_cpu.c

+2 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ static inline void mips_cpu_irq_enable(unsigned int irq) 


	local_irq_save(flags);

	unmask_mips_irq(irq);

	back_to_back_c0_hazard();

	local_irq_restore(flags);

}
@@ -64,6 +65,7 @@ static void mips_cpu_irq_disable(unsigned int irq) 


	local_irq_save(flags);

	mask_mips_irq(irq);

	back_to_back_c0_hazard();

	local_irq_restore(flags);

}