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Commit 1d2753a6 authored by David Daney's avatar David Daney Committed by Ralf Baechle
Browse files

MIPS: Select CONFIG_HANDLE_DOMAIN_IRQ and make it work. 



Per the subject, always select HANDLE_DOMAIN_IRQ, and implement
set_irq_regs() so that it actually works.

Signed-off-by: default avatarDavid Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/12496/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 2253e0b9

arch/mips/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -62,6 +62,7 @@ config MIPS 
	select HAVE_IRQ_TIME_ACCOUNTING

	select GENERIC_TIME_VSYSCALL

	select ARCH_CLOCKSOURCE_DATA

	select HANDLE_DOMAIN_IRQ



menu "Machine selection"

arch/mips/include/asm/irq_regs.h

+10 −0
Original line number Diff line number Diff line
@@ -18,4 +18,14 @@ static inline struct pt_regs *get_irq_regs(void) 
	return current_thread_info()->regs;

}



static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)

{

	struct pt_regs *old_regs;



	old_regs = get_irq_regs();

	current_thread_info()->regs = new_regs;



	return old_regs;

}



#endif /* __ASM_IRQ_REGS_H */