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openrisc: Use the new GENERIC_IRQ_MULTI_HANDLER 

It appears that openrisc copied arm64's GENERIC_IRQ_MULTI_HANDLER code
(which came from arm).  Cnvert it to use the generic version.

Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Stafford Horne <shorne@gmail.com>
Cc: linux@armlinux.org.uk
Cc: catalin.marinas@arm.com
Cc: Will Deacon <will.deacon@arm.com>
Cc: jonas@southpole.se
Cc: stefan.kristiansson@saunalahti.fi
Cc: jason@lakedaemon.net
Cc: marc.zyngier@arm.com
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: nicolas.pitre@linaro.org
Cc: vladimir.murzin@arm.com
Cc: keescook@chromium.org
Cc: jinb.park7@gmail.com
Cc: yamada.masahiro@socionext.com
Cc: alexandre.belloni@bootlin.com
Cc: pombredanne@nexb.com
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: kstewart@linuxfoundation.org
Cc: jhogan@kernel.org
Cc: mark.rutland@arm.com
Cc: ard.biesheuvel@linaro.org
Cc: james.morse@arm.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: openrisc@lists.librecores.org
Link: https://lkml.kernel.org/r/20180622170126.6308-5-palmer@sifive.com
This commit is contained in:
Palmer Dabbelt 2018-06-22 10:01:25 -07:00 committed by Thomas Gleixner
parent 78ae2e1cd8
commit c5ca4560de
3 changed files with 1 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/openrisc/Kconfig
View File

@ -27,7 +27,6 @@ config OPENRISC
select GENERIC_STRNLEN_USER
select GENERIC_SMP_IDLE_THREAD
select MODULES_USE_ELF_RELA
select MULTI_IRQ_HANDLER
select HAVE_DEBUG_STACKOVERFLOW
select OR1K_PIC
select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
@ -36,6 +35,7 @@ config OPENRISC
select ARCH_USE_QUEUED_RWLOCKS
select OMPIC if SMP
select ARCH_WANT_FRAME_POINTERS
select GENERIC_IRQ_MULTI_HANDLER
config CPU_BIG_ENDIAN
def_bool y
@ -69,9 +69,6 @@ config STACKTRACE_SUPPORT
config LOCKDEP_SUPPORT
def_bool y
config MULTI_IRQ_HANDLER
def_bool y
source "init/Kconfig"
source "kernel/Kconfig.freezer"

2
arch/openrisc/include/asm/irq.h
View File

@ -24,6 +24,4 @@
#define NO_IRQ (-1)
extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
#endif /* __ASM_OPENRISC_IRQ_H__ */

7
arch/openrisc/kernel/irq.c
View File

@ -41,13 +41,6 @@ void __init init_IRQ(void)
irqchip_init();
}
static void (*handle_arch_irq)(struct pt_regs *);
void __init set_handle_irq(void (*handle_irq)(struct pt_regs *))
{
handle_arch_irq = handle_irq;
}
void __irq_entry do_IRQ(struct pt_regs *regs)
{
handle_arch_irq(regs);