diff options
Diffstat (limited to 'arch/openrisc/kernel')
| -rw-r--r-- | arch/openrisc/kernel/dma.c | 4 | ||||
| -rw-r--r-- | arch/openrisc/kernel/entry.S | 4 | ||||
| -rw-r--r-- | arch/openrisc/kernel/irq.c | 5 | ||||
| -rw-r--r-- | arch/openrisc/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/openrisc/kernel/signal.c | 2 | ||||
| -rw-r--r-- | arch/openrisc/kernel/smp.c | 12 | ||||
| -rw-r--r-- | arch/openrisc/kernel/time.c | 2 | ||||
| -rw-r--r-- | arch/openrisc/kernel/traps.c | 2 |
8 files changed, 12 insertions, 21 deletions
diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c index 1b16d97e7da7..a82b2caaa560 100644 --- a/arch/openrisc/kernel/dma.c +++ b/arch/openrisc/kernel/dma.c @@ -33,7 +33,7 @@ page_set_nocache(pte_t *pte, unsigned long addr, * Flush the page out of the TLB so that the new page flags get * picked up next time there's an access */ - flush_tlb_page(NULL, addr); + flush_tlb_kernel_range(addr, addr + PAGE_SIZE); /* Flush page out of dcache */ for (cl = __pa(addr); cl < __pa(next); cl += cpuinfo->dcache_block_size) @@ -56,7 +56,7 @@ page_clear_nocache(pte_t *pte, unsigned long addr, * Flush the page out of the TLB so that the new page flags get * picked up next time there's an access */ - flush_tlb_page(NULL, addr); + flush_tlb_kernel_range(addr, addr + PAGE_SIZE); return 0; } diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S index edaa775a648e..59c6d3aa7081 100644 --- a/arch/openrisc/kernel/entry.S +++ b/arch/openrisc/kernel/entry.S @@ -569,8 +569,8 @@ EXCEPTION_ENTRY(_external_irq_handler) #endif CLEAR_LWA_FLAG(r3) l.addi r3,r1,0 - l.movhi r8,hi(do_IRQ) - l.ori r8,r8,lo(do_IRQ) + l.movhi r8,hi(generic_handle_arch_irq) + l.ori r8,r8,lo(generic_handle_arch_irq) l.jalr r8 l.nop l.j _ret_from_intr diff --git a/arch/openrisc/kernel/irq.c b/arch/openrisc/kernel/irq.c index c38fa863afa8..f38e10962a84 100644 --- a/arch/openrisc/kernel/irq.c +++ b/arch/openrisc/kernel/irq.c @@ -36,8 +36,3 @@ void __init init_IRQ(void) { irqchip_init(); } - -void __irq_entry do_IRQ(struct pt_regs *regs) -{ - handle_arch_irq(regs); -} diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index b0698d9ce14f..3c0c91bcdcba 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -263,7 +263,7 @@ void dump_elf_thread(elf_greg_t *dest, struct pt_regs* regs) dest[35] = 0; } -unsigned long get_wchan(struct task_struct *p) +unsigned long __get_wchan(struct task_struct *p) { /* TODO */ diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c index 1ebcff271096..99516c9191c7 100644 --- a/arch/openrisc/kernel/signal.c +++ b/arch/openrisc/kernel/signal.c @@ -28,8 +28,6 @@ #include <asm/ucontext.h> #include <linux/uaccess.h> -#define DEBUG_SIG 0 - struct rt_sigframe { struct siginfo info; struct ucontext uc; diff --git a/arch/openrisc/kernel/smp.c b/arch/openrisc/kernel/smp.c index 415e209732a3..27041db2c8b0 100644 --- a/arch/openrisc/kernel/smp.c +++ b/arch/openrisc/kernel/smp.c @@ -65,11 +65,7 @@ void __init smp_init_cpus(void) u32 cpu_id; for_each_of_cpu_node(cpu) { - if (of_property_read_u32(cpu, "reg", &cpu_id)) { - pr_warn("%s missing reg property", cpu->full_name); - continue; - } - + cpu_id = of_get_cpu_hwid(cpu, 0); if (cpu_id < NR_CPUS) set_cpu_possible(cpu_id, true); } @@ -272,7 +268,7 @@ static inline void ipi_flush_tlb_range(void *info) local_flush_tlb_range(NULL, fd->addr1, fd->addr2); } -static void smp_flush_tlb_range(struct cpumask *cmask, unsigned long start, +static void smp_flush_tlb_range(const struct cpumask *cmask, unsigned long start, unsigned long end) { unsigned int cpuid; @@ -320,7 +316,9 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { - smp_flush_tlb_range(mm_cpumask(vma->vm_mm), start, end); + const struct cpumask *cmask = vma ? mm_cpumask(vma->vm_mm) + : cpu_online_mask; + smp_flush_tlb_range(cmask, start, end); } /* Instruction cache invalidate - performed on each cpu */ diff --git a/arch/openrisc/kernel/time.c b/arch/openrisc/kernel/time.c index b82866061958..a6e69386f82a 100644 --- a/arch/openrisc/kernel/time.c +++ b/arch/openrisc/kernel/time.c @@ -127,7 +127,7 @@ irqreturn_t __irq_entry timer_interrupt(struct pt_regs *regs) return IRQ_HANDLED; } -/** +/* * Clocksource: Based on OpenRISC timer/counter * * This sets up the OpenRISC Tick Timer as a clock source. The tick timer diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c index aa1e709405ac..0898cb159fac 100644 --- a/arch/openrisc/kernel/traps.c +++ b/arch/openrisc/kernel/traps.c @@ -197,7 +197,7 @@ void nommu_dump_state(struct pt_regs *regs, } /* This is normally the 'Oops' routine */ -void die(const char *str, struct pt_regs *regs, long err) +void __noreturn die(const char *str, struct pt_regs *regs, long err) { console_verbose(); |