diff options
| author | David Daney <david.daney@cavium.com> | 2016-02-09 11:00:07 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2018-02-05 08:58:29 -0800 |
| commit | cb7c7f371ea5922f1efea469afe2475c4b039d8f (patch) | |
| tree | eac327d1b8e198cc58f08cddfd21522f562892ea /arch/mips/include/asm | |
| parent | afcd2b897895ebff91eed97a84dfb135e86c5c24 (diff) | |
UPSTREAM: 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 <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: Ralf Baechle <ralf@linux-mips.org>
(cherry picked from commit 1d2753a66acbb101a0ec495cd13b9031ac1b171f)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/irq_regs.h | 10 |
1 files changed, 10 insertions, 0 deletions
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 */ |