diff options
Diffstat (limited to 'arch/mips/include')
-rw-r--r-- | arch/mips/include/asm/asm.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/atomic.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/bootinfo.h | 3 | ||||
-rw-r--r-- | arch/mips/include/asm/cacheflush.h | 8 | ||||
-rw-r--r-- | arch/mips/include/asm/compat.h | 32 | ||||
-rw-r--r-- | arch/mips/include/asm/cpu.h | 4 | ||||
-rw-r--r-- | arch/mips/include/asm/fpu.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-rc32434/rb.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/pgalloc.h | 17 | ||||
-rw-r--r-- | arch/mips/include/asm/uaccess.h | 26 | ||||
-rw-r--r-- | arch/mips/include/uapi/asm/siginfo.h | 2 | ||||
-rw-r--r-- | arch/mips/include/uapi/asm/socket.h | 2 |
12 files changed, 33 insertions, 69 deletions
diff --git a/arch/mips/include/asm/asm.h b/arch/mips/include/asm/asm.h index ea4b62ece336..2f8ce94ebaaf 100644 --- a/arch/mips/include/asm/asm.h +++ b/arch/mips/include/asm/asm.h @@ -114,7 +114,7 @@ symbol = value .set push; \ .set reorder; \ PTR_LA a0, 8f; \ - jal printk; \ + jal _printk; \ .set pop; \ TEXT(string) #else diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index 95e1f7f3597f..a0b9e7c1e4fc 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -206,7 +206,7 @@ ATOMIC_OPS(atomic64, xor, s64, ^=, xor, lld, scd) * The function returns the old value of @v minus @i. */ #define ATOMIC_SIP_OP(pfx, type, op, ll, sc) \ -static __inline__ int arch_##pfx##_sub_if_positive(type i, pfx##_t * v) \ +static __inline__ type arch_##pfx##_sub_if_positive(type i, pfx##_t * v) \ { \ type temp, result; \ \ diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index 4c2e8173e6ec..2128ba903391 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -75,6 +75,7 @@ enum ingenic_machine_type { MACH_INGENIC_JZ4750, MACH_INGENIC_JZ4755, MACH_INGENIC_JZ4760, + MACH_INGENIC_JZ4760B, MACH_INGENIC_JZ4770, MACH_INGENIC_JZ4775, MACH_INGENIC_JZ4780, @@ -83,6 +84,8 @@ enum ingenic_machine_type { MACH_INGENIC_X1830, MACH_INGENIC_X2000, MACH_INGENIC_X2000E, + MACH_INGENIC_X2000H, + MACH_INGENIC_X2100, }; extern char *system_type; diff --git a/arch/mips/include/asm/cacheflush.h b/arch/mips/include/asm/cacheflush.h index d687b40b9fbb..b3dc9c589442 100644 --- a/arch/mips/include/asm/cacheflush.h +++ b/arch/mips/include/asm/cacheflush.h @@ -125,13 +125,7 @@ static inline void kunmap_noncoherent(void) kunmap_coherent(); } -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -static inline void flush_kernel_dcache_page(struct page *page) -{ - BUG_ON(cpu_has_dc_aliases && PageHighMem(page)); - flush_dcache_page(page); -} - +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 /* * For now flush_kernel_vmap_range and invalidate_kernel_vmap_range both do a * cache writeback and invalidate operation. diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h index 65975712a22d..bbb3bc5a42fd 100644 --- a/arch/mips/include/asm/compat.h +++ b/arch/mips/include/asm/compat.h @@ -9,20 +9,25 @@ #include <asm/page.h> #include <asm/ptrace.h> +typedef s32 __compat_uid_t; +typedef s32 __compat_gid_t; +typedef __compat_uid_t __compat_uid32_t; +typedef __compat_gid_t __compat_gid32_t; +#define __compat_uid32_t __compat_uid32_t +#define __compat_gid32_t __compat_gid32_t + +#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ +#define _COMPAT_NSIG_BPW 32 +typedef u32 compat_sigset_word; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 #define COMPAT_UTS_MACHINE "mips\0\0\0" -typedef s32 __compat_uid_t; -typedef s32 __compat_gid_t; -typedef __compat_uid_t __compat_uid32_t; -typedef __compat_gid_t __compat_gid32_t; -typedef u32 compat_mode_t; typedef u32 compat_dev_t; typedef u32 compat_nlink_t; typedef s32 compat_ipc_pid_t; -typedef s32 compat_caddr_t; typedef struct { s32 val[2]; } compat_fsid_t; @@ -89,23 +94,8 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0x7fffffffUL -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff -static inline void __user *arch_compat_alloc_user_space(long len) -{ - struct pt_regs *regs = (struct pt_regs *) - ((unsigned long) current_thread_info() + THREAD_SIZE - 32) - 1; - - return (void __user *) (regs->regs[29] - len); -} - struct compat_ipc64_perm { compat_key_t key; __compat_uid32_t uid; diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 9e6211e6d76b..d45a52f65b7a 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -46,8 +46,8 @@ #define PRID_COMP_NETLOGIC 0x0c0000 #define PRID_COMP_CAVIUM 0x0d0000 #define PRID_COMP_LOONGSON 0x140000 -#define PRID_COMP_INGENIC_13 0x130000 /* X2000 */ -#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750, X1830 */ +#define PRID_COMP_INGENIC_13 0x130000 /* X2000, X2100 */ +#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4730, JZ4740, JZ4750, JZ4755, JZ4760, X1830 */ #define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775, X1000 */ #define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */ diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index 08f9dd6903b7..86310d6e1035 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -76,7 +76,7 @@ static inline int __enable_fpu(enum fpu_mode mode) /* we only have a 32-bit FPU */ return SIGFPE; #endif - fallthrough; + /* fallthrough */ case FPU_32BIT: if (cpu_has_fre) { /* clear FRE */ diff --git a/arch/mips/include/asm/mach-rc32434/rb.h b/arch/mips/include/asm/mach-rc32434/rb.h index d502673a4f6c..34d179ca020b 100644 --- a/arch/mips/include/asm/mach-rc32434/rb.h +++ b/arch/mips/include/asm/mach-rc32434/rb.h @@ -7,8 +7,6 @@ #ifndef __ASM_RC32434_RB_H #define __ASM_RC32434_RB_H -#include <linux/genhd.h> - #define REGBASE 0x18000000 #define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(REGBASE)) #define UART0BASE 0x58000 diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h index 4b2567d6b2df..c7925d0e9874 100644 --- a/arch/mips/include/asm/pgalloc.h +++ b/arch/mips/include/asm/pgalloc.h @@ -58,15 +58,20 @@ do { \ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { - pmd_t *pmd = NULL; + pmd_t *pmd; struct page *pg; - pg = alloc_pages(GFP_KERNEL | __GFP_ACCOUNT, PMD_ORDER); - if (pg) { - pgtable_pmd_page_ctor(pg); - pmd = (pmd_t *)page_address(pg); - pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table); + pg = alloc_pages(GFP_KERNEL_ACCOUNT, PMD_ORDER); + if (!pg) + return NULL; + + if (!pgtable_pmd_page_ctor(pg)) { + __free_pages(pg, PMD_ORDER); + return NULL; } + + pmd = (pmd_t *)page_address(pg); + pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table); return pmd; } diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h index 783fecce65c8..f8f74f9f5883 100644 --- a/arch/mips/include/asm/uaccess.h +++ b/arch/mips/include/asm/uaccess.h @@ -428,7 +428,6 @@ do { \ extern size_t __raw_copy_from_user(void *__to, const void *__from, size_t __n); extern size_t __raw_copy_to_user(void *__to, const void *__from, size_t __n); -extern size_t __raw_copy_in_user(void *__to, const void *__from, size_t __n); static inline unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n) @@ -480,31 +479,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) #define INLINE_COPY_FROM_USER #define INLINE_COPY_TO_USER -static inline unsigned long -raw_copy_in_user(void __user *to, const void __user *from, unsigned long n) -{ - register void __user *__cu_to_r __asm__("$4"); - register const void __user *__cu_from_r __asm__("$5"); - register long __cu_len_r __asm__("$6"); - - __cu_to_r = to; - __cu_from_r = from; - __cu_len_r = n; - - __asm__ __volatile__( - ".set\tnoreorder\n\t" - __MODULE_JAL(__raw_copy_in_user) - ".set\tnoat\n\t" - __UA_ADDU "\t$1, %1, %2\n\t" - ".set\tat\n\t" - ".set\treorder" - : "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r) - : - : "$8", "$9", "$10", "$11", "$12", "$14", "$15", "$24", "$31", - DADDI_SCRATCH, "memory"); - return __cu_len_r; -} - extern __kernel_size_t __bzero(void __user *addr, __kernel_size_t size); /* diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h index c34c7eef0a1c..8cb8bd061a68 100644 --- a/arch/mips/include/uapi/asm/siginfo.h +++ b/arch/mips/include/uapi/asm/siginfo.h @@ -10,9 +10,7 @@ #ifndef _UAPI_ASM_SIGINFO_H #define _UAPI_ASM_SIGINFO_H - #define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int)) -#undef __ARCH_SI_TRAPNO /* exception code needs to fill this ... */ #define __ARCH_HAS_SWAPPED_SIGINFO diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index cdf404a831b2..1eaf6a1ca561 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -140,6 +140,8 @@ #define SO_NETNS_COOKIE 71 +#define SO_BUF_LOCK 72 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 |