diff options
Diffstat (limited to 'arch/mips/include')
-rw-r--r-- | arch/mips/include/asm/atomic.h | 8 | ||||
-rw-r--r-- | arch/mips/include/asm/highmem.h | 1 | ||||
-rw-r--r-- | arch/mips/include/asm/kvm_host.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h | 44 | ||||
-rw-r--r-- | arch/mips/include/uapi/asm/mman.h | 6 | ||||
-rw-r--r-- | arch/mips/include/uapi/asm/unistd.h | 15 |
6 files changed, 21 insertions, 55 deletions
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index 4c42fd9..f82d3af 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -30,7 +30,7 @@ * * Atomically reads the value of @v. */ -#define atomic_read(v) ACCESS_ONCE((v)->counter) +#define atomic_read(v) READ_ONCE((v)->counter) /* * atomic_set - set atomic variable @@ -39,7 +39,7 @@ * * Atomically sets the value of @v to @i. */ -#define atomic_set(v, i) ((v)->counter = (i)) +#define atomic_set(v, i) WRITE_ONCE((v)->counter, (i)) #define ATOMIC_OP(op, c_op, asm_op) \ static __inline__ void atomic_##op(int i, atomic_t * v) \ @@ -315,14 +315,14 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u) * @v: pointer of type atomic64_t * */ -#define atomic64_read(v) ACCESS_ONCE((v)->counter) +#define atomic64_read(v) READ_ONCE((v)->counter) /* * atomic64_set - set atomic variable * @v: pointer of type atomic64_t * @i: required value */ -#define atomic64_set(v, i) ((v)->counter = (i)) +#define atomic64_set(v, i) WRITE_ONCE((v)->counter, (i)) #define ATOMIC64_OP(op, c_op, asm_op) \ static __inline__ void atomic64_##op(long i, atomic64_t * v) \ diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h index 572e63e..01880b3 100644 --- a/arch/mips/include/asm/highmem.h +++ b/arch/mips/include/asm/highmem.h @@ -49,7 +49,6 @@ extern void kunmap(struct page *page); extern void *kmap_atomic(struct page *page); extern void __kunmap_atomic(void *kvaddr); extern void *kmap_atomic_pfn(unsigned long pfn); -extern struct page *kmap_atomic_to_page(void *ptr); #define flush_cache_kmaps() flush_cache_all() diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index 5a1a882..6ded8d3 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -847,5 +847,7 @@ static inline void kvm_arch_flush_shadow_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) {} static inline void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) {} static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {} +static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {} +static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {} #endif /* __MIPS_KVM_HOST_H__ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h index 2573765..dd29954 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h @@ -7,48 +7,4 @@ int __init bcm63xx_spi_register(void); -struct bcm63xx_spi_pdata { - unsigned int fifo_size; - unsigned int msg_type_shift; - unsigned int msg_ctl_width; - int bus_num; - int num_chipselect; -}; - -enum bcm63xx_regs_spi { - SPI_CMD, - SPI_INT_STATUS, - SPI_INT_MASK_ST, - SPI_INT_MASK, - SPI_ST, - SPI_CLK_CFG, - SPI_FILL_BYTE, - SPI_MSG_TAIL, - SPI_RX_TAIL, - SPI_MSG_CTL, - SPI_MSG_DATA, - SPI_RX_DATA, -}; - -#define __GEN_SPI_REGS_TABLE(__cpu) \ - [SPI_CMD] = SPI_## __cpu ##_CMD, \ - [SPI_INT_STATUS] = SPI_## __cpu ##_INT_STATUS, \ - [SPI_INT_MASK_ST] = SPI_## __cpu ##_INT_MASK_ST, \ - [SPI_INT_MASK] = SPI_## __cpu ##_INT_MASK, \ - [SPI_ST] = SPI_## __cpu ##_ST, \ - [SPI_CLK_CFG] = SPI_## __cpu ##_CLK_CFG, \ - [SPI_FILL_BYTE] = SPI_## __cpu ##_FILL_BYTE, \ - [SPI_MSG_TAIL] = SPI_## __cpu ##_MSG_TAIL, \ - [SPI_RX_TAIL] = SPI_## __cpu ##_RX_TAIL, \ - [SPI_MSG_CTL] = SPI_## __cpu ##_MSG_CTL, \ - [SPI_MSG_DATA] = SPI_## __cpu ##_MSG_DATA, \ - [SPI_RX_DATA] = SPI_## __cpu ##_RX_DATA, - -static inline unsigned long bcm63xx_spireg(enum bcm63xx_regs_spi reg) -{ - extern const unsigned long *bcm63xx_regs_spi; - - return bcm63xx_regs_spi[reg]; -} - #endif /* BCM63XX_DEV_SPI_H */ diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h index cfcb876..97c03f4 100644 --- a/arch/mips/include/uapi/asm/mman.h +++ b/arch/mips/include/uapi/asm/mman.h @@ -61,6 +61,12 @@ */ #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ +#define MCL_ONFAULT 4 /* lock all pages that are faulted in */ + +/* + * Flags for mlock + */ +#define MLOCK_ONFAULT 0x01 /* Lock pages in range after they are faulted in, do not prefault */ #define MADV_NORMAL 0 /* no further special treatment */ #define MADV_RANDOM 1 /* expect random page references */ diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h index cfabadb..90f03a7 100644 --- a/arch/mips/include/uapi/asm/unistd.h +++ b/arch/mips/include/uapi/asm/unistd.h @@ -379,16 +379,17 @@ #define __NR_execveat (__NR_Linux + 356) #define __NR_userfaultfd (__NR_Linux + 357) #define __NR_membarrier (__NR_Linux + 358) +#define __NR_mlock2 (__NR_Linux + 359) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 358 +#define __NR_Linux_syscalls 359 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 358 +#define __NR_O32_Linux_syscalls 359 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -715,16 +716,17 @@ #define __NR_execveat (__NR_Linux + 316) #define __NR_userfaultfd (__NR_Linux + 317) #define __NR_membarrier (__NR_Linux + 318) +#define __NR_mlock2 (__NR_Linux + 319) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 318 +#define __NR_Linux_syscalls 319 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 318 +#define __NR_64_Linux_syscalls 319 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -1055,15 +1057,16 @@ #define __NR_execveat (__NR_Linux + 320) #define __NR_userfaultfd (__NR_Linux + 321) #define __NR_membarrier (__NR_Linux + 322) +#define __NR_mlock2 (__NR_Linux + 323) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 322 +#define __NR_Linux_syscalls 323 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 322 +#define __NR_N32_Linux_syscalls 323 #endif /* _UAPI_ASM_UNISTD_H */ |