diff options
Diffstat (limited to 'arch/arc/include')
-rw-r--r-- | arch/arc/include/asm/arcregs.h | 2 | ||||
-rw-r--r-- | arch/arc/include/asm/cache.h | 4 | ||||
-rw-r--r-- | arch/arc/include/asm/irq.h | 4 | ||||
-rw-r--r-- | arch/arc/include/asm/irqflags.h | 18 | ||||
-rw-r--r-- | arch/arc/include/asm/processor.h | 2 | ||||
-rw-r--r-- | arch/arc/include/uapi/asm/ptrace.h | 1 |
6 files changed, 10 insertions, 21 deletions
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index 355cb470c2a4..372466b371bf 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -296,7 +296,7 @@ struct cpuinfo_arc_mmu { }; struct cpuinfo_arc_cache { - unsigned int sz, line_len, assoc, ver; + unsigned int sz_k:8, line_len:8, assoc:4, ver:4, alias:1, vipt:1, pad:6; }; struct cpuinfo_arc_ccm { diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index c1d3d2da1191..b3c750979aa1 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h @@ -60,7 +60,7 @@ extern void read_decode_cache_bcr(void); #define ARC_REG_IC_IVIC 0x10 #define ARC_REG_IC_CTRL 0x11 #define ARC_REG_IC_IVIL 0x19 -#if defined(CONFIG_ARC_MMU_V3) || defined (CONFIG_ARC_MMU_V4) +#if defined(CONFIG_ARC_MMU_V3) #define ARC_REG_IC_PTAG 0x1E #endif @@ -74,7 +74,7 @@ extern void read_decode_cache_bcr(void); #define ARC_REG_DC_IVDL 0x4A #define ARC_REG_DC_FLSH 0x4B #define ARC_REG_DC_FLDL 0x4C -#if defined(CONFIG_ARC_MMU_V3) || defined (CONFIG_ARC_MMU_V4) +#if defined(CONFIG_ARC_MMU_V3) #define ARC_REG_DC_PTAG 0x5C #endif diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h index fb4efb648971..f38652fb2ed7 100644 --- a/arch/arc/include/asm/irq.h +++ b/arch/arc/include/asm/irq.h @@ -16,9 +16,13 @@ #define TIMER0_IRQ 3 #define TIMER1_IRQ 4 +#include <linux/interrupt.h> #include <asm-generic/irq.h> extern void arc_init_IRQ(void); void arc_local_timer_setup(void); +void arc_request_percpu_irq(int irq, int cpu, + irqreturn_t (*isr)(int irq, void *dev), + const char *irq_nm, void *percpu_dev); #endif diff --git a/arch/arc/include/asm/irqflags.h b/arch/arc/include/asm/irqflags.h index cb7efc29f16f..587df8236e8b 100644 --- a/arch/arc/include/asm/irqflags.h +++ b/arch/arc/include/asm/irqflags.h @@ -131,24 +131,6 @@ static inline int arch_irqs_disabled(void) return arch_irqs_disabled_flags(arch_local_save_flags()); } -static inline void arch_mask_irq(unsigned int irq) -{ - unsigned int ienb; - - ienb = read_aux_reg(AUX_IENABLE); - ienb &= ~(1 << irq); - write_aux_reg(AUX_IENABLE, ienb); -} - -static inline void arch_unmask_irq(unsigned int irq) -{ - unsigned int ienb; - - ienb = read_aux_reg(AUX_IENABLE); - ienb |= (1 << irq); - write_aux_reg(AUX_IENABLE, ienb); -} - #else #ifdef CONFIG_TRACE_IRQFLAGS diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h index d99f9b37cd15..82588f3ba77f 100644 --- a/arch/arc/include/asm/processor.h +++ b/arch/arc/include/asm/processor.h @@ -62,6 +62,8 @@ unsigned long thread_saved_pc(struct task_struct *t); #define cpu_relax() do { } while (0) #endif +#define cpu_relax_lowlatency() cpu_relax() + #define copy_segments(tsk, mm) do { } while (0) #define release_segments(mm) do { } while (0) diff --git a/arch/arc/include/uapi/asm/ptrace.h b/arch/arc/include/uapi/asm/ptrace.h index 2618cc13ba75..76a7739aab1c 100644 --- a/arch/arc/include/uapi/asm/ptrace.h +++ b/arch/arc/include/uapi/asm/ptrace.h @@ -11,6 +11,7 @@ #ifndef _UAPI__ASM_ARC_PTRACE_H #define _UAPI__ASM_ARC_PTRACE_H +#define PTRACE_GET_THREAD_AREA 25 #ifndef __ASSEMBLY__ /* |