diff options
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/Kconfig | 2 | ||||
-rw-r--r-- | arch/mips/cavium-octeon/octeon-irq.c | 5 | ||||
-rw-r--r-- | arch/mips/kernel/irq.c | 8 | ||||
-rw-r--r-- | arch/mips/kernel/smp-bmips.c | 3 | ||||
-rw-r--r-- | arch/mips/loongson64/smp.c | 1 |
5 files changed, 8 insertions, 11 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 6b8f591c5054..95fc35669860 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -47,7 +47,6 @@ config MIPS select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL select GUP_GET_PTE_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT - select HANDLE_DOMAIN_IRQ select HAVE_ARCH_COMPILER_H select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_KGDB if MIPS_FP_SUPPORT @@ -1782,6 +1781,7 @@ config CPU_BMIPS select CPU_HAS_PREFETCH select CPU_SUPPORTS_CPUFREQ select MIPS_EXTERNAL_TIMER + select GENERIC_IRQ_MIGRATION if HOTPLUG_CPU help Support for BMIPS32/3300/4350/4380 and BMIPS5000 processors. diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index be5d4afcd30f..844f882096e6 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -2609,7 +2609,10 @@ static void octeon_irq_ciu3_ip2(void) else hw = intsn; - ret = handle_domain_irq(domain, hw, NULL); + irq_enter(); + ret = generic_handle_domain_irq(domain, hw); + irq_exit(); + if (ret < 0) { union cvmx_ciu3_iscx_w1c isc_w1c; u64 isc_w1c_addr = ciu3_addr + CIU3_ISC_W1C(intsn); diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index d20e002b3246..5e11582fe308 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -111,15 +111,9 @@ void __irq_entry do_IRQ(unsigned int irq) #ifdef CONFIG_IRQ_DOMAIN void __irq_entry do_domain_IRQ(struct irq_domain *domain, unsigned int hwirq) { - struct irq_desc *desc; - irq_enter(); check_stack_overflow(); - - desc = irq_resolve_mapping(domain, hwirq); - if (likely(desc)) - handle_irq_desc(desc); - + generic_handle_domain_irq(domain, hwirq); irq_exit(); } #endif diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index b6ef5f7312cf..f5d7bfa3472a 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -26,6 +26,7 @@ #include <linux/bug.h> #include <linux/kernel.h> #include <linux/kexec.h> +#include <linux/irq.h> #include <asm/time.h> #include <asm/processor.h> @@ -373,7 +374,7 @@ static int bmips_cpu_disable(void) set_cpu_online(cpu, false); calculate_cpu_foreign_map(); - irq_cpu_offline(); + irq_migrate_all_off_this_cpu(); clear_c0_status(IE_IRQ5); local_flush_tlb_all(); diff --git a/arch/mips/loongson64/smp.c b/arch/mips/loongson64/smp.c index 09ebe84a17fe..660e1de4412a 100644 --- a/arch/mips/loongson64/smp.c +++ b/arch/mips/loongson64/smp.c @@ -550,7 +550,6 @@ static int loongson3_cpu_disable(void) set_cpu_online(cpu, false); calculate_cpu_foreign_map(); local_irq_save(flags); - irq_cpu_offline(); clear_c0_status(ST0_IM); local_irq_restore(flags); local_flush_tlb_all(); |