From: David Daney Date: Tue, 9 Feb 2016 19:00:07 +0000 (-0800) Subject: MIPS: Select CONFIG_HANDLE_DOMAIN_IRQ and make it work. X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1d2753a66acbb101a0ec495cd13b9031ac1b171f;p=linux-beck.git 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: David Daney Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12496/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index c049c0667559..2352917a47a1 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -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" diff --git a/arch/mips/include/asm/irq_regs.h b/arch/mips/include/asm/irq_regs.h index 33bd2a06de57..8c48d6dd1d78 100644 --- a/arch/mips/include/asm/irq_regs.h +++ b/arch/mips/include/asm/irq_regs.h @@ -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 */