diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/mipsregs.h | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/processor.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/tlb.h | 13 | ||||
| -rw-r--r-- | arch/mips/include/uapi/asm/socket.h | 2 |
5 files changed, 21 insertions, 2 deletions
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 9740066cc631..3269b742a75e 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -9,7 +9,6 @@ generic-y += irq_work.h generic-y += local64.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h -generic-y += mutex.h generic-y += parport.h generic-y += percpu.h generic-y += preempt.h diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 7dd2dd47909a..df78b2ca70eb 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -215,6 +215,12 @@ #endif /* + * Wired register bits + */ +#define MIPSR6_WIRED_LIMIT (_ULCAST_(0xffff) << 16) +#define MIPSR6_WIRED_WIRED (_ULCAST_(0xffff) << 0) + +/* * Values used for computation of new tlb entries */ #define PL_4K 12 diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 0d36c87acbe2..95b8c471f572 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -389,7 +389,6 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_STATUS(tsk) (task_pt_regs(tsk)->cp0_status) #define cpu_relax() barrier() -#define cpu_relax_lowlatency() cpu_relax() /* * Return_address is a replacement for __builtin_return_address(count) diff --git a/arch/mips/include/asm/tlb.h b/arch/mips/include/asm/tlb.h index 4a2349302b55..dd179fd8acda 100644 --- a/arch/mips/include/asm/tlb.h +++ b/arch/mips/include/asm/tlb.h @@ -1,6 +1,9 @@ #ifndef __ASM_TLB_H #define __ASM_TLB_H +#include <asm/cpu-features.h> +#include <asm/mipsregs.h> + /* * MIPS doesn't need any special per-pte or per-vma handling, except * we need to flush cache for area to be unmapped. @@ -22,6 +25,16 @@ ((CKSEG0 + ((idx) << (PAGE_SHIFT + 1))) | \ (cpu_has_tlbinv ? MIPS_ENTRYHI_EHINV : 0)) +static inline unsigned int num_wired_entries(void) +{ + unsigned int wired = read_c0_wired(); + + if (cpu_has_mips_r6) + wired &= MIPSR6_WIRED_WIRED; + + return wired; +} + #include <asm-generic/tlb.h> #endif /* __ASM_TLB_H */ diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index 2027240aafbb..566ecdcb5b4b 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -108,4 +108,6 @@ #define SO_CNX_ADVICE 53 +#define SCM_TIMESTAMPING_OPT_STATS 54 + #endif /* _UAPI_ASM_SOCKET_H */ |
