diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-06-06 07:55:06 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-06-06 07:55:06 +0200 |
| commit | ec00010972a0971b2c1da4fbe4e5c7d8ed1ecb05 (patch) | |
| tree | c28975d7daf6d8a3aa23afe8f42837b71105b269 /arch/mips | |
| parent | 8c6e549a447c51f4f8c0ba7f1e444469f75a354a (diff) | |
| parent | e041e328c4b41e1db79bfe5ba9992c2ed771ad19 (diff) | |
| download | blackbird-op-linux-ec00010972a0971b2c1da4fbe4e5c7d8ed1ecb05.tar.gz blackbird-op-linux-ec00010972a0971b2c1da4fbe4e5c7d8ed1ecb05.zip | |
Merge branch 'perf/urgent' into perf/core, to resolve conflict and to prepare for new patches
Conflicts:
arch/x86/kernel/traps.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips')
37 files changed, 342 insertions, 450 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 1a5b4032cb66..60a359cfa328 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -151,7 +151,7 @@ cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ -Wa,--trap -cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ +cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1 -mno-mdmx -mno-mips3d,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ diff --git a/arch/mips/dec/ecc-berr.c b/arch/mips/dec/ecc-berr.c index 5abf4e894216..2a66e908f6a9 100644 --- a/arch/mips/dec/ecc-berr.c +++ b/arch/mips/dec/ecc-berr.c @@ -21,6 +21,7 @@ #include <asm/addrspace.h> #include <asm/bootinfo.h> #include <asm/cpu.h> +#include <asm/cpu-type.h> #include <asm/irq_regs.h> #include <asm/processor.h> #include <asm/ptrace.h> diff --git a/arch/mips/dec/kn02xa-berr.c b/arch/mips/dec/kn02xa-berr.c index f434b759e3b9..ec606363b806 100644 --- a/arch/mips/dec/kn02xa-berr.c +++ b/arch/mips/dec/kn02xa-berr.c @@ -19,6 +19,7 @@ #include <linux/types.h> #include <asm/addrspace.h> +#include <asm/cpu-type.h> #include <asm/irq_regs.h> #include <asm/ptrace.h> #include <asm/traps.h> diff --git a/arch/mips/dec/prom/Makefile b/arch/mips/dec/prom/Makefile index 064ae7a76bdc..ae73e42ac20b 100644 --- a/arch/mips/dec/prom/Makefile +++ b/arch/mips/dec/prom/Makefile @@ -6,4 +6,3 @@ lib-y += init.o memory.o cmdline.o identify.o console.o lib-$(CONFIG_32BIT) += locore.o -lib-$(CONFIG_64BIT) += call_o32.o diff --git a/arch/mips/dec/prom/call_o32.S b/arch/mips/dec/prom/call_o32.S deleted file mode 100644 index 8c8498159e43..000000000000 --- a/arch/mips/dec/prom/call_o32.S +++ /dev/null @@ -1,89 +0,0 @@ -/* - * O32 interface for the 64 (or N32) ABI. - * - * Copyright (C) 2002 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <asm/asm.h> -#include <asm/regdef.h> - -/* Maximum number of arguments supported. Must be even! */ -#define O32_ARGC 32 -/* Number of static registers we save. */ -#define O32_STATC 11 -/* Frame size for both of the above. */ -#define O32_FRAMESZ (4 * O32_ARGC + SZREG * O32_STATC) - - .text - -/* - * O32 function call dispatcher, for interfacing 32-bit ROM routines. - * - * The standard 64 (N32) calling sequence is supported, with a0 - * holding a function pointer, a1-a7 -- its first seven arguments - * and the stack -- remaining ones (up to O32_ARGC, including a1-a7). - * Static registers, gp and fp are preserved, v0 holds a result. - * This code relies on the called o32 function for sp and ra - * restoration and thus both this dispatcher and the current stack - * have to be placed in a KSEGx (or KUSEG) address space. Any - * pointers passed have to point to addresses within one of these - * spaces as well. - */ -NESTED(call_o32, O32_FRAMESZ, ra) - REG_SUBU sp,O32_FRAMESZ - - REG_S ra,O32_FRAMESZ-1*SZREG(sp) - REG_S fp,O32_FRAMESZ-2*SZREG(sp) - REG_S gp,O32_FRAMESZ-3*SZREG(sp) - REG_S s7,O32_FRAMESZ-4*SZREG(sp) - REG_S s6,O32_FRAMESZ-5*SZREG(sp) - REG_S s5,O32_FRAMESZ-6*SZREG(sp) - REG_S s4,O32_FRAMESZ-7*SZREG(sp) - REG_S s3,O32_FRAMESZ-8*SZREG(sp) - REG_S s2,O32_FRAMESZ-9*SZREG(sp) - REG_S s1,O32_FRAMESZ-10*SZREG(sp) - REG_S s0,O32_FRAMESZ-11*SZREG(sp) - - move jp,a0 - - sll a0,a1,zero - sll a1,a2,zero - sll a2,a3,zero - sll a3,a4,zero - sw a5,0x10(sp) - sw a6,0x14(sp) - sw a7,0x18(sp) - - PTR_LA t0,O32_FRAMESZ(sp) - PTR_LA t1,0x1c(sp) - li t2,O32_ARGC-7 -1: - lw t3,(t0) - REG_ADDU t0,SZREG - sw t3,(t1) - REG_SUBU t2,1 - REG_ADDU t1,4 - bnez t2,1b - - jalr jp - - REG_L s0,O32_FRAMESZ-11*SZREG(sp) - REG_L s1,O32_FRAMESZ-10*SZREG(sp) - REG_L s2,O32_FRAMESZ-9*SZREG(sp) - REG_L s3,O32_FRAMESZ-8*SZREG(sp) - REG_L s4,O32_FRAMESZ-7*SZREG(sp) - REG_L s5,O32_FRAMESZ-6*SZREG(sp) - REG_L s6,O32_FRAMESZ-5*SZREG(sp) - REG_L s7,O32_FRAMESZ-4*SZREG(sp) - REG_L gp,O32_FRAMESZ-3*SZREG(sp) - REG_L fp,O32_FRAMESZ-2*SZREG(sp) - REG_L ra,O32_FRAMESZ-1*SZREG(sp) - - REG_ADDU sp,O32_FRAMESZ - jr ra -END(call_o32) diff --git a/arch/mips/fw/lib/call_o32.S b/arch/mips/fw/lib/call_o32.S index b308b2a0613e..4703fe4dbd9a 100644 --- a/arch/mips/fw/lib/call_o32.S +++ b/arch/mips/fw/lib/call_o32.S @@ -1,7 +1,7 @@ /* * O32 interface for the 64 (or N32) ABI. * - * Copyright (C) 2002 Maciej W. Rozycki + * Copyright (C) 2002, 2014 Maciej W. Rozycki * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -12,28 +12,37 @@ #include <asm/asm.h> #include <asm/regdef.h> +/* O32 register size. */ +#define O32_SZREG 4 /* Maximum number of arguments supported. Must be even! */ #define O32_ARGC 32 -/* Number of static registers we save. */ +/* Number of static registers we save. */ #define O32_STATC 11 -/* Frame size for static register */ -#define O32_FRAMESZ (SZREG * O32_STATC) -/* Frame size on new stack */ -#define O32_FRAMESZ_NEW (SZREG + 4 * O32_ARGC) +/* Argument area frame size. */ +#define O32_ARGSZ (O32_SZREG * O32_ARGC) +/* Static register save area frame size. */ +#define O32_STATSZ (SZREG * O32_STATC) +/* Stack pointer register save area frame size. */ +#define O32_SPSZ SZREG +/* Combined area frame size. */ +#define O32_FRAMESZ (O32_ARGSZ + O32_SPSZ + O32_STATSZ) +/* Switched stack frame size. */ +#define O32_NFRAMESZ (O32_ARGSZ + O32_SPSZ) .text /* * O32 function call dispatcher, for interfacing 32-bit ROM routines. * - * The standard 64 (N32) calling sequence is supported, with a0 - * holding a function pointer, a1 a new stack pointer, a2-a7 -- its - * first six arguments and the stack -- remaining ones (up to O32_ARGC, - * including a2-a7). Static registers, gp and fp are preserved, v0 holds - * a result. This code relies on the called o32 function for sp and ra - * restoration and this dispatcher has to be placed in a KSEGx (or KUSEG) - * address space. Any pointers passed have to point to addresses within - * one of these spaces as well. + * The standard 64 (N32) calling sequence is supported, with a0 holding + * a function pointer, a1 a pointer to the new stack to call the + * function with or 0 if no stack switching is requested, a2-a7 -- the + * function call's first six arguments, and the stack -- the remaining + * arguments (up to O32_ARGC, including a2-a7). Static registers, gp + * and fp are preserved, v0 holds the result. This code relies on the + * called o32 function for sp and ra restoration and this dispatcher has + * to be placed in a KSEGx (or KUSEG) address space. Any pointers + * passed have to point to addresses within one of these spaces as well. */ NESTED(call_o32, O32_FRAMESZ, ra) REG_SUBU sp,O32_FRAMESZ @@ -51,32 +60,36 @@ NESTED(call_o32, O32_FRAMESZ, ra) REG_S s0,O32_FRAMESZ-11*SZREG(sp) move jp,a0 - REG_SUBU s0,a1,O32_FRAMESZ_NEW - REG_S sp,O32_FRAMESZ_NEW-1*SZREG(s0) + + move fp,sp + beqz a1,0f + REG_SUBU fp,a1,O32_NFRAMESZ +0: + REG_S sp,O32_NFRAMESZ-1*SZREG(fp) sll a0,a2,zero sll a1,a3,zero sll a2,a4,zero sll a3,a5,zero - sw a6,0x10(s0) - sw a7,0x14(s0) + sw a6,4*O32_SZREG(fp) + sw a7,5*O32_SZREG(fp) PTR_LA t0,O32_FRAMESZ(sp) - PTR_LA t1,0x18(s0) + PTR_LA t1,6*O32_SZREG(fp) li t2,O32_ARGC-6 1: lw t3,(t0) REG_ADDU t0,SZREG sw t3,(t1) REG_SUBU t2,1 - REG_ADDU t1,4 + REG_ADDU t1,O32_SZREG bnez t2,1b - move sp,s0 + move sp,fp jalr jp - REG_L sp,O32_FRAMESZ_NEW-1*SZREG(sp) + REG_L sp,O32_NFRAMESZ-1*SZREG(sp) REG_L s0,O32_FRAMESZ-11*SZREG(sp) REG_L s1,O32_FRAMESZ-10*SZREG(sp) diff --git a/arch/mips/fw/sni/sniprom.c b/arch/mips/fw/sni/sniprom.c index 2c2cb182af4e..6aa264b9856a 100644 --- a/arch/mips/fw/sni/sniprom.c +++ b/arch/mips/fw/sni/sniprom.c @@ -40,7 +40,8 @@ #ifdef CONFIG_64BIT -static u8 o32_stk[16384]; +/* O32 stack has to be 8-byte aligned. */ +static u64 o32_stk[4096]; #define O32_STK &o32_stk[sizeof(o32_stk)] #define __PROM_O32(fun, arg) fun arg __asm__(#fun); \ diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h index dc2135be2a3a..ff2707ab3295 100644 --- a/arch/mips/include/asm/cpu-info.h +++ b/arch/mips/include/asm/cpu-info.h @@ -39,14 +39,14 @@ struct cache_desc { #define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */ struct cpuinfo_mips { - unsigned int udelay_val; - unsigned int asid_cache; + unsigned long asid_cache; /* * Capability and feature descriptor structure for MIPS CPU */ unsigned long options; unsigned long ases; + unsigned int udelay_val; unsigned int processor_id; unsigned int fpu_id; unsigned int msa_id; diff --git a/arch/mips/include/asm/dec/prom.h b/arch/mips/include/asm/dec/prom.h index c0ead6313845..b59a2103b61a 100644 --- a/arch/mips/include/asm/dec/prom.h +++ b/arch/mips/include/asm/dec/prom.h @@ -113,31 +113,31 @@ extern int (*__pmax_close)(int); #define __DEC_PROM_O32(fun, arg) fun arg __asm__(#fun); \ __asm__(#fun " = call_o32") -int __DEC_PROM_O32(_rex_bootinit, (int (*)(void))); -int __DEC_PROM_O32(_rex_bootread, (int (*)(void))); -int __DEC_PROM_O32(_rex_getbitmap, (int (*)(memmap *), memmap *)); +int __DEC_PROM_O32(_rex_bootinit, (int (*)(void), void *)); +int __DEC_PROM_O32(_rex_bootread, (int (*)(void), void *)); +int __DEC_PROM_O32(_rex_getbitmap, (int (*)(memmap *), void *, memmap *)); unsigned long *__DEC_PROM_O32(_rex_slot_address, - (unsigned long *(*)(int), int)); -void *__DEC_PROM_O32(_rex_gettcinfo, (void *(*)(void))); -int __DEC_PROM_O32(_rex_getsysid, (int (*)(void))); -void __DEC_PROM_O32(_rex_clear_cache, (void (*)(void))); - -int __DEC_PROM_O32(_prom_getchar, (int (*)(void))); -char *__DEC_PROM_O32(_prom_getenv, (char *(*)(char *), char *)); -int __DEC_PROM_O32(_prom_printf, (int (*)(char *, ...), char *, ...)); - - -#define rex_bootinit() _rex_bootinit(__rex_bootinit) -#define rex_bootread() _rex_bootread(__rex_bootread) -#define rex_getbitmap(x) _rex_getbitmap(__rex_getbitmap, x) -#define rex_slot_address(x) _rex_slot_address(__rex_slot_address, x) -#define rex_gettcinfo() _rex_gettcinfo(__rex_gettcinfo) -#define rex_getsysid() _rex_getsysid(__rex_getsysid) -#define rex_clear_cache() _rex_clear_cache(__rex_clear_cache) - -#define prom_getchar() _prom_getchar(__prom_getchar) -#define prom_getenv(x) _prom_getenv(__prom_getenv, x) -#define prom_printf(x...) _prom_printf(__prom_printf, x) + (unsigned long *(*)(int), void *, int)); +void *__DEC_PROM_O32(_rex_gettcinfo, (void *(*)(void), void *)); +int __DEC_PROM_O32(_rex_getsysid, (int (*)(void), void *)); +void __DEC_PROM_O32(_rex_clear_cache, (void (*)(void), void *)); + +int __DEC_PROM_O32(_prom_getchar, (int (*)(void), void *)); +char *__DEC_PROM_O32(_prom_getenv, (char *(*)(char *), void *, char *)); +int __DEC_PROM_O32(_prom_printf, (int (*)(char *, ...), void *, char *, ...)); + + +#define rex_bootinit() _rex_bootinit(__rex_bootinit, NULL) +#define rex_bootread() _rex_bootread(__rex_bootread, NULL) +#define rex_getbitmap(x) _rex_getbitmap(__rex_getbitmap, NULL, x) +#define rex_slot_address(x) _rex_slot_address(__rex_slot_address, NULL, x) +#define rex_gettcinfo() _rex_gettcinfo(__rex_gettcinfo, NULL) +#define rex_getsysid() _rex_getsysid(__rex_getsysid, NULL) +#define rex_clear_cache() _rex_clear_cache(__rex_clear_cache, NULL) + +#define prom_getchar() _prom_getchar(__prom_getchar, NULL) +#define prom_getenv(x) _prom_getenv(__prom_getenv, NULL, x) +#define prom_printf(x...) _prom_printf(__prom_printf, NULL, x) #else /* !CONFIG_64BIT */ diff --git a/arch/mips/include/asm/rm9k-ocd.h b/arch/mips/include/asm/rm9k-ocd.h deleted file mode 100644 index b0b80d9ecf96..000000000000 --- a/arch/mips/include/asm/rm9k-ocd.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright (C) 2004 by Basler Vision Technologies AG - * Author: Thomas Koeller <thomas.koeller@baslerweb.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#if !defined(_ASM_RM9K_OCD_H) -#define _ASM_RM9K_OCD_H - -#include <linux/types.h> -#include <linux/spinlock.h> -#include <asm/io.h> - -extern volatile void __iomem * const ocd_base; -extern volatile void __iomem * const titan_base; - -#define ocd_addr(__x__) (ocd_base + (__x__)) -#define titan_addr(__x__) (titan_base + (__x__)) -#define scram_addr(__x__) (scram_base + (__x__)) - -/* OCD register access */ -#define ocd_readl(__offs__) __raw_readl(ocd_addr(__offs__)) -#define ocd_readw(__offs__) __raw_readw(ocd_addr(__offs__)) -#define ocd_readb(__offs__) __raw_readb(ocd_addr(__offs__)) -#define ocd_writel(__val__, __offs__) \ - __raw_writel((__val__), ocd_addr(__offs__)) -#define ocd_writew(__val__, __offs__) \ - __raw_writew((__val__), ocd_addr(__offs__)) -#define ocd_writeb(__val__, __offs__) \ - __raw_writeb((__val__), ocd_addr(__offs__)) - -/* TITAN register access - 32 bit-wide only */ -#define titan_readl(__offs__) __raw_readl(titan_addr(__offs__)) -#define titan_writel(__val__, __offs__) \ - __raw_writel((__val__), titan_addr(__offs__)) - -/* Protect access to shared TITAN registers */ -extern spinlock_t titan_lock; -extern int titan_irqflags; -#define lock_titan_regs() spin_lock_irqsave(&titan_lock, titan_irqflags) -#define unlock_titan_regs() spin_unlock_irqrestore(&titan_lock, titan_irqflags) - -#endif /* !defined(_ASM_RM9K_OCD_H) */ diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h index c6e9cd2bca8d..17960fe7a8ce 100644 --- a/arch/mips/include/asm/syscall.h +++ b/arch/mips/include/asm/syscall.h @@ -133,6 +133,8 @@ static inline int syscall_get_arch(void) #ifdef CONFIG_64BIT if (!test_thread_flag(TIF_32BIT_REGS)) arch |= __AUDIT_ARCH_64BIT; + if (test_thread_flag(TIF_32BIT_ADDR)) + arch |= __AUDIT_ARCH_CONVENTION_MIPS64_N32; #endif #if defined(__LITTLE_ENDIAN) arch |= __AUDIT_ARCH_LE; diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h index df6e775f3fef..3125797f2a88 100644 --- a/arch/mips/include/uapi/asm/inst.h +++ b/arch/mips/include/uapi/asm/inst.h @@ -484,13 +484,13 @@ enum MIPS6e_i8_func { * Damn ... bitfields depend from byteorder :-( */ #ifdef __MIPSEB__ -#define BITFIELD_FIELD(field, more) \ +#define __BITFIELD_FIELD(field, more) \ field; \ more #elif defined(__MIPSEL__) -#define BITFIELD_FIELD(field, more) \ +#define __BITFIELD_FIELD(field, more) \ more \ field; @@ -499,112 +499,112 @@ enum MIPS6e_i8_func { #endif struct j_format { - BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */ - BITFIELD_FIELD(unsigned int target : 26, + __BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */ + __BITFIELD_FIELD(unsigned int target : 26, ;)) }; struct i_format { /* signed immediate format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rs : 5, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(signed int simmediate : 16, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(signed int simmediate : 16, ;)))) }; struct u_format { /* unsigned immediate format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rs : 5, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int uimmediate : 16, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int uimmediate : 16, ;)))) }; struct c_format { /* Cache (>= R6000) format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rs : 5, - BITFIELD_FIELD(unsigned int c_op : 3, - BITFIELD_FIELD(unsigned int cache : 2, - BITFIELD_FIELD(unsigned int simmediate : 16, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int c_op : 3, + __BITFIELD_FIELD(unsigned int cache : 2, + __BITFIELD_FIELD(unsigned int simmediate : 16, ;))))) }; struct r_format { /* Register format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rs : 5, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int rd : 5, - BITFIELD_FIELD(unsigned int re : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int re : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct p_format { /* Performance counter format (R10000) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rs : 5, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int rd : 5, - BITFIELD_FIELD(unsigned int re : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int re : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct f_format { /* FPU register format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int : 1, - BITFIELD_FIELD(unsigned int fmt : 4, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int rd : 5, - BITFIELD_FIELD(unsigned int re : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int : 1, + __BITFIELD_FIELD(unsigned int fmt : 4, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int re : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;))))))) }; struct ma_format { /* FPU multiply and add format (MIPS IV) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int fr : 5, - BITFIELD_FIELD(unsigned int ft : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int func : 4, - BITFIELD_FIELD(unsigned int fmt : 2, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int fr : 5, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 4, + __BITFIELD_FIELD(unsigned int fmt : 2, ;))))))) }; struct b_format { /* BREAK and SYSCALL */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int code : 20, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int code : 20, + __BITFIELD_FIELD(unsigned int func : 6, ;))) }; struct ps_format { /* MIPS-3D / paired single format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rs : 5, - BITFIELD_FIELD(unsigned int ft : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct v_format { /* MDMX vector format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int sel : 4, - BITFIELD_FIELD(unsigned int fmt : 1, - BITFIELD_FIELD(unsigned int vt : 5, - BITFIELD_FIELD(unsigned int vs : 5, - BITFIELD_FIELD(unsigned int vd : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int sel : 4, + __BITFIELD_FIELD(unsigned int fmt : 1, + __BITFIELD_FIELD(unsigned int vt : 5, + __BITFIELD_FIELD(unsigned int vs : 5, + __BITFIELD_FIELD(unsigned int vd : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;))))))) }; struct spec3_format { /* SPEC3 */ - BITFIELD_FIELD(unsigned int opcode:6, - BITFIELD_FIELD(unsigned int rs:5, - BITFIELD_FIELD(unsigned int rt:5, - BITFIELD_FIELD(signed int simmediate:9, - BITFIELD_FIELD(unsigned int func:7, + __BITFIELD_FIELD(unsigned int opcode:6, + __BITFIELD_FIELD(unsigned int rs:5, + __BITFIELD_FIELD(unsigned int rt:5, + __BITFIELD_FIELD(signed int simmediate:9, + __BITFIELD_FIELD(unsigned int func:7, ;))))) }; @@ -616,141 +616,141 @@ struct spec3_format { /* SPEC3 */ * if it is MIPS32 instruction re-encoded for use in the microMIPS ASE. */ struct fb_format { /* FPU branch format (MIPS32) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int bc : 5, - BITFIELD_FIELD(unsigned int cc : 3, - BITFIELD_FIELD(unsigned int flag : 2, - BITFIELD_FIELD(signed int simmediate : 16, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int bc : 5, + __BITFIELD_FIELD(unsigned int cc : 3, + __BITFIELD_FIELD(unsigned int flag : 2, + __BITFIELD_FIELD(signed int simmediate : 16, ;))))) }; struct fp0_format { /* FPU multiply and add format (MIPS32) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int fmt : 5, - BITFIELD_FIELD(unsigned int ft : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int fmt : 5, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct mm_fp0_format { /* FPU multipy and add format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int ft : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int fmt : 3, - BITFIELD_FIELD(unsigned int op : 2, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int fmt : 3, + __BITFIELD_FIELD(unsigned int op : 2, + __BITFIELD_FIELD(unsigned int func : 6, ;))))))) }; struct fp1_format { /* FPU mfc1 and cfc1 format (MIPS32) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int op : 5, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int op : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct mm_fp1_format { /* FPU mfc1 and cfc1 format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fmt : 2, - BITFIELD_FIELD(unsigned int op : 8, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fmt : 2, + __BITFIELD_FIELD(unsigned int op : 8, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct mm_fp2_format { /* FPU movt and movf format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int cc : 3, - BITFIELD_FIELD(unsigned int zero : 2, - BITFIELD_FIELD(unsigned int fmt : 2, - BITFIELD_FIELD(unsigned int op : 3, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int cc : 3, + __BITFIELD_FIELD(unsigned int zero : 2, + __BITFIELD_FIELD(unsigned int fmt : 2, + __BITFIELD_FIELD(unsigned int op : 3, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))))) }; struct mm_fp3_format { /* FPU abs and neg format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fmt : 3, - BITFIELD_FIELD(unsigned int op : 7, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fmt : 3, + __BITFIELD_FIELD(unsigned int op : 7, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct mm_fp4_format { /* FPU c.cond format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int cc : 3, - BITFIELD_FIELD(unsigned int fmt : 3, - BITFIELD_FIELD(unsigned int cond : 4, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int cc : 3, + __BITFIELD_FIELD(unsigned int fmt : 3, + __BITFIELD_FIELD(unsigned int cond : 4, + __BITFIELD_FIELD(unsigned int func : 6, ;))))))) }; struct mm_fp5_format { /* FPU lwxc1 and swxc1 format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int index : 5, - BITFIELD_FIELD(unsigned int base : 5, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int op : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int index : 5, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int op : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct fp6_format { /* FPU madd and msub format (MIPS IV) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int fr : 5, - BITFIELD_FIELD(unsigned int ft : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int fr : 5, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct mm_fp6_format { /* FPU madd and msub format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int ft : 5, - BITFIELD_FIELD(unsigned int fs : 5, - BITFIELD_FIELD(unsigned int fd : 5, - BITFIELD_FIELD(unsigned int fr : 5, - BITFIELD_FIELD(unsigned int func : 6, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int fr : 5, + __BITFIELD_FIELD(unsigned int func : 6, ;)))))) }; struct mm_i_format { /* Immediate format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(unsigned int rs : 5, - BITFIELD_FIELD(signed int simmediate : 16, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(signed int simmediate : 16, ;)))) }; struct mm_m_format { /* Multi-word load/store format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rd : 5, - BITFIELD_FIELD(unsigned int base : 5, - BITFIELD_FIELD(unsigned int func : 4, - BITFIELD_FIELD(signed int simmediate : 12, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int func : 4, + __BITFIELD_FIELD(signed int simmediate : 12, ;))))) }; struct mm_x_format { /* Scaled indexed load format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int index : 5, - BITFIELD_FIELD(unsigned int base : 5, - BITFIELD_FIELD(unsigned int rd : 5, - BITFIELD_FIELD(unsigned int func : 11, + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int index : 5, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int func : 11, ;))))) }; @@ -758,51 +758,51 @@ struct mm_x_format { /* Scaled indexed load format (microMIPS) */ * microMIPS instruction formats (16-bit length) */ struct mm_b0_format { /* Unconditional branch format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(signed int simmediate : 10, - BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(signed int simmediate : 10, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ ;))) }; struct mm_b1_format { /* Conditional branch format (microMIPS) */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rs : 3, - BITFIELD_FIELD(signed int simmediate : 7, - BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 3, + __BITFIELD_FIELD(signed int simmediate : 7, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ ;)))) }; struct mm16_m_format { /* Multi-word load/store format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int func : 4, - BITFIELD_FIELD(unsigned int rlist : 2, - BITFIELD_FIELD(unsigned int imm : 4, - BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int func : 4, + __BITFIELD_FIELD(unsigned int rlist : 2, + __BITFIELD_FIELD(unsigned int imm : 4, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ ;))))) }; struct mm16_rb_format { /* Signed immediate format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rt : 3, - BITFIELD_FIELD(unsigned int base : 3, - BITFIELD_FIELD(signed int simmediate : 4, - BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 3, + __BITFIELD_FIELD(unsigned int base : 3, + __BITFIELD_FIELD(signed int simmediate : 4, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ ;))))) }; struct mm16_r3_format { /* Load from global pointer format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rt : 3, - BITFIELD_FIELD(signed int simmediate : 7, - BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 3, + __BITFIELD_FIELD(signed int simmediate : 7, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ ;)))) }; struct mm16_r5_format { /* Load/store from stack pointer format */ - BITFIELD_FIELD(unsigned int opcode : 6, - BITFIELD_FIELD(unsigned int rt : 5, - BITFIELD_FIELD(signed int simmediate : 5, - BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(signed int simmediate : 5, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ ;)))) }; @@ -810,57 +810,57 @@ struct mm16_r5_format { /* Load/store from stack pointer format */ * MIPS16e instruction formats (16-bit length) */ struct m16e_rr { - BITFIELD_FIELD(unsigned int opcode : 5, - BITFIELD_FIELD(unsigned int rx : 3, - BITFIELD_FIELD(unsigned int nd : 1, - BITFIELD_FIELD(unsigned int l : 1, - BITFIELD_FIELD(unsigned int ra : 1, - BITFIELD_FIELD(unsigned int func : 5, + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int rx : 3, + __BITFIELD_FIELD(unsigned int nd : 1, + __BITFIELD_FIELD(unsigned int l : 1, + __BITFIELD_FIELD(unsigned int ra : 1, + __BITFIELD_FIELD(unsigned int func : 5, ;)))))) }; struct m16e_jal { - BITFIELD_FIELD(unsigned int opcode : 5, - BITFIELD_FIELD(unsigned int x : 1, - BITFIELD_FIELD(unsigned int imm20_16 : 5, - BITFIELD_FIELD(signed int imm25_21 : 5, + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int x : 1, + __BITFIELD_FIELD(unsigned int imm20_16 : 5, + __BITFIELD_FIELD(signed int imm25_21 : 5, ;)))) }; struct m16e_i64 { - BITFIELD_FIELD(unsigned int opcode : 5, - BITFIELD_FIELD(unsigned int func : 3, - BITFIELD_FIELD(unsigned int imm : 8, + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int func : 3, + __BITFIELD_FIELD(unsigned int imm : 8, ;))) }; struct m16e_ri64 { - BITFIELD_FIELD(unsigned int opcode : 5, - BITFIELD_FIELD(unsigned int func : 3, - BITFIELD_FIELD(unsigned int ry : 3, - BITFIELD_FIELD(unsigned int imm : 5, + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int func : 3, + __BITFIELD_FIELD(unsigned int ry : 3, + __BITFIELD_FIELD(unsigned int imm : 5, ;)))) }; struct m16e_ri { - BITFIELD_FIELD(unsigned int opcode : 5, - BITFIELD_FIELD(unsigned int rx : 3, - BITFIELD_FIELD(unsigned int imm : 8, + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int rx : 3, + __BITFIELD_FIELD(unsigned int imm : 8, ;))) }; struct m16e_rri { - BITFIELD_FIELD(unsigned int opcode : 5, - BITFIELD_FIELD(unsigned int rx : 3, - BITFIELD_FIELD(unsigned int ry : 3, - BITFIELD_FIELD(unsigned int imm : 5, + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int rx : 3, + __BITFIELD_FIELD(unsigned int ry : 3, + __BITFIELD_FIELD(unsigned int imm : 5, ;)))) }; struct m16e_i8 { - BITFIELD_FIELD(unsigned int opcode : 5, - BITFIELD_FIELD(unsigned int func : 3, - BITFIELD_FIELD(unsigned int imm : 8, + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int func : 3, + __BITFIELD_FIELD(unsigned int imm : 8, ;))) }; diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h index d6e154a9e6a5..5805414777e0 100644 --- a/arch/mips/include/uapi/asm/unistd.h +++ b/arch/mips/include/uapi/asm/unistd.h @@ -371,16 +371,17 @@ #define __NR_finit_module (__NR_Linux + 348) #define __NR_sched_setattr (__NR_Linux + 349) #define __NR_sched_getattr (__NR_Linux + 350) +#define __NR_renameat2 (__NR_Linux + 351) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 350 +#define __NR_Linux_syscalls 351 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 350 +#define __NR_O32_Linux_syscalls 351 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -699,16 +700,17 @@ #define __NR_getdents64 (__NR_Linux + 308) #define __NR_sched_setattr (__NR_Linux + 309) #define __NR_sched_getattr (__NR_Linux + 310) +#define __NR_renameat2 (__NR_Linux + 311) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 310 +#define __NR_Linux_syscalls 311 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 310 +#define __NR_64_Linux_syscalls 311 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -1031,15 +1033,16 @@ #define __NR_finit_module (__NR_Linux + 312) #define __NR_sched_setattr (__NR_Linux + 313) #define __NR_sched_getattr (__NR_Linux + 314) +#define __NR_renameat2 (__NR_Linux + 315) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 314 +#define __NR_Linux_syscalls 315 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 314 +#define __NR_N32_Linux_syscalls 315 #endif /* _UAPI_ASM_UNISTD_H */ diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index 4d78bf445a9c..76122ff5cb5e 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -317,7 +317,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, if (regs->regs[insn.i_format.rs] == regs->regs[insn.i_format.rt]) { epc = epc + 4 + (insn.i_format.simmediate << 2); - if (insn.i_format.rt == beql_op) + if (insn.i_format.opcode == beql_op) ret = BRANCH_LIKELY_TAKEN; } else epc += 8; @@ -329,7 +329,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, if (regs->regs[insn.i_format.rs] != regs->regs[insn.i_format.rt]) { epc = epc + 4 + (insn.i_format.simmediate << 2); - if (insn.i_format.rt == bnel_op) + if (insn.i_format.opcode == bnel_op) ret = BRANCH_LIKELY_TAKEN; } else epc += 8; @@ -341,7 +341,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, /* rt field assumed to be zero */ if ((long)regs->regs[insn.i_format.rs] <= 0) { epc = epc + 4 + (insn.i_format.simmediate << 2); - if (insn.i_format.rt == bnel_op) + if (insn.i_format.opcode == blezl_op) ret = BRANCH_LIKELY_TAKEN; } else epc += 8; @@ -353,7 +353,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, /* rt field assumed to be zero */ if ((long)regs->regs[insn.i_format.rs] > 0) { epc = epc + 4 + (insn.i_format.simmediate << 2); - if (insn.i_format.rt == bnel_op) + if (insn.i_format.opcode == bgtzl_op) ret = BRANCH_LIKELY_TAKEN; } else epc += 8; diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c index e40971b51d2f..037a44d962f3 100644 --- a/arch/mips/kernel/proc.c +++ b/arch/mips/kernel/proc.c @@ -124,14 +124,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "kscratch registers\t: %d\n", hweight8(cpu_data[n].kscratch_mask)); seq_printf(m, "core\t\t\t: %d\n", cpu_data[n].core); -#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC) - if (cpu_has_mipsmt) { - seq_printf(m, "VPE\t\t\t: %d\n", cpu_data[n].vpe_id); -#if defined(CONFIG_MIPS_MT_SMTC) - seq_printf(m, "TC\t\t\t: %d\n", cpu_data[n].tc_id); -#endif - } -#endif + sprintf(fmt, "VCE%%c exceptions\t\t: %s\n", cpu_has_vce ? "%u" : "not available"); seq_printf(m, fmt, 'D', vced_count); diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index 71f85f427034..f639ccd5060c 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -163,7 +163,7 @@ int ptrace_get_watch_regs(struct task_struct *child, enum pt_watch_style style; int i; - if (!cpu_has_watch || current_cpu_data.watch_reg_use_cnt == 0) + if (!cpu_has_watch || boot_cpu_data.watch_reg_use_cnt == 0) return -EIO; if (!access_ok(VERIFY_WRITE, addr, sizeof(struct pt_watch_regs))) return -EIO; @@ -177,14 +177,14 @@ int ptrace_get_watch_regs(struct task_struct *child, #endif __put_user(style, &addr->style); - __put_user(current_cpu_data.watch_reg_use_cnt, + __put_user(boot_cpu_data.watch_reg_use_cnt, &addr->WATCH_STYLE.num_valid); - for (i = 0; i < current_cpu_data.watch_reg_use_cnt; i++) { + for (i = 0; i < boot_cpu_data.watch_reg_use_cnt; i++) { __put_user(child->thread.watch.mips3264.watchlo[i], &addr->WATCH_STYLE.watchlo[i]); __put_user(child->thread.watch.mips3264.watchhi[i] & 0xfff, &addr->WATCH_STYLE.watchhi[i]); - __put_user(current_cpu_data.watch_reg_masks[i], + __put_user(boot_cpu_data.watch_reg_masks[i], &addr->WATCH_STYLE.watch_masks[i]); } for (; i < 8; i++) { @@ -204,12 +204,12 @@ int ptrace_set_watch_regs(struct task_struct *child, unsigned long lt[NUM_WATCH_REGS]; u16 ht[NUM_WATCH_REGS]; - if (!cpu_has_watch || current_cpu_data.watch_reg_use_cnt == 0) + if (!cpu_has_watch || boot_cpu_data.watch_reg_use_cnt == 0) return -EIO; if (!access_ok(VERIFY_READ, addr, sizeof(struct pt_watch_regs))) return -EIO; /* Check the values. */ - for (i = 0; i < current_cpu_data.watch_reg_use_cnt; i++) { + for (i = 0; i < boot_cpu_data.watch_reg_use_cnt; i++) { __get_user(lt[i], &addr->WATCH_STYLE.watchlo[i]); #ifdef CONFIG_32BIT if (lt[i] & __UA_LIMIT) @@ -228,7 +228,7 @@ int ptrace_set_watch_regs(struct task_struct *child, return -EINVAL; } /* Install them. */ - for (i = 0; i < current_cpu_data.watch_reg_use_cnt; i++) { + for (i = 0; i < boot_cpu_data.watch_reg_use_cnt; i++) { if (lt[i] & 7) watch_active = 1; child->thread.watch.mips3264.watchlo[i] = lt[i]; diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index fdc70b400442..3245474f19d5 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -577,3 +577,4 @@ EXPORT(sys_call_table) PTR sys_finit_module PTR sys_sched_setattr PTR sys_sched_getattr /* 4350 */ + PTR sys_renameat2 diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index dd99c3285aea..be2fedd4ae33 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -430,4 +430,5 @@ EXPORT(sys_call_table) PTR sys_getdents64 PTR sys_sched_setattr PTR sys_sched_getattr /* 5310 */ + PTR sys_renameat2 .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index f68d2f4f0090..c1dbcda4b816 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -423,4 +423,5 @@ EXPORT(sysn32_call_table) PTR sys_finit_module PTR sys_sched_setattr PTR sys_sched_getattr + PTR sys_renameat2 /* 6315 */ .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 70f6acecd928..f1343ccd7ed7 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -556,4 +556,5 @@ EXPORT(sys32_call_table) PTR sys_finit_module PTR sys_sched_setattr PTR sys_sched_getattr /* 4350 */ + PTR sys_renameat2 .size sys32_call_table,.-sys32_call_table diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 074e857ced28..8119ac2fdfc9 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1545,7 +1545,7 @@ asmlinkage void cache_parity_error(void) reg_val & (1<<30) ? "secondary" : "primary", reg_val & (1<<31) ? "data" : "insn"); if (cpu_has_mips_r2 && - ((current_cpu_data.processor_id && 0xff0000) == PRID_COMP_MIPS)) { + ((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_MIPS)) { pr_err("Error bits: %s%s%s%s%s%s%s%s\n", reg_val & (1<<29) ? "ED " : "", reg_val & (1<<28) ? "ET " : "", @@ -1585,7 +1585,7 @@ asmlinkage void do_ftlb(void) /* For the moment, report the problem and hang. */ if (cpu_has_mips_r2 && - ((current_cpu_data.processor_id && 0xff0000) == PRID_COMP_MIPS)) { + ((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_MIPS)) { pr_err("FTLB error exception, cp0_ecc=0x%08x:\n", read_c0_ecc()); pr_err("cp0_errorepc == %0*lx\n", field, read_c0_errorepc()); diff --git a/arch/mips/lantiq/dts/easy50712.dts b/arch/mips/lantiq/dts/easy50712.dts index fac1f5b178eb..143b8a37b5e4 100644 --- a/arch/mips/lantiq/dts/easy50712.dts +++ b/arch/mips/lantiq/dts/easy50712.dts @@ -8,6 +8,7 @@ }; memory@0 { + device_type = "memory"; reg = <0x0 0x2000000>; }; diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S index 2e4825e48388..9901237563c5 100644 --- a/arch/mips/lib/csum_partial.S +++ b/arch/mips/lib/csum_partial.S @@ -56,14 +56,20 @@ #define UNIT(unit) ((unit)*NBYTES) #define ADDC(sum,reg) \ + .set push; \ + .set noat; \ ADD sum, reg; \ sltu v1, sum, reg; \ ADD sum, v1; \ + .set pop #define ADDC32(sum,reg) \ + .set push; \ + .set noat; \ addu sum, reg; \ sltu v1, sum, reg; \ addu sum, v1; \ + .set pop #define CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3) \ LOAD _t0, (offset + UNIT(0))(src); \ @@ -710,6 +716,8 @@ LEAF(csum_partial) ADDC(sum, t2) .Ldone\@: /* fold checksum */ + .set push + .set noat #ifdef USE_DOUBLE dsll32 v1, sum, 0 daddu sum, v1 @@ -732,6 +740,7 @@ LEAF(csum_partial) or sum, sum, t0 1: #endif + .set pop .set reorder ADDC32(sum, psum) jr ra diff --git a/arch/mips/lib/delay.c b/arch/mips/lib/delay.c index 44713af15a62..705cfb7c1a74 100644 --- a/arch/mips/lib/delay.c +++ b/arch/mips/lib/delay.c @@ -6,7 +6,7 @@ * Copyright (C) 1994 by Waldorf Electronics * Copyright (C) 1995 - 2000, 01, 03 by Ralf Baechle * Copyright (C) 1999, 2000 Silicon Graphics, Inc. - * Copyright (C) 2007 Maciej W. Rozycki + * Copyright (C) 2007, 2014 Maciej W. Rozycki */ #include <linux/module.h> #include <linux/param.h> @@ -15,6 +15,12 @@ #include <asm/compiler.h> #include <asm/war.h> +#ifndef CONFIG_CPU_DADDI_WORKAROUNDS +#define GCC_DADDI_IMM_ASM() "I" +#else +#define GCC_DADDI_IMM_ASM() "r" +#endif + void __delay(unsigned long loops) { __asm__ __volatile__ ( @@ -22,13 +28,13 @@ void __delay(unsigned long loops) " .align 3 \n" "1: bnez %0, 1b \n" #if BITS_PER_LONG == 32 - " subu %0, 1 \n" + " subu %0, %1 \n" #else - " dsubu %0, 1 \n" + " dsubu %0, %1 \n" #endif " .set reorder \n" : "=r" (loops) - : "0" (loops)); + : GCC_DADDI_IMM_ASM() (1), "0" (loops)); } EXPORT_SYMBOL(__delay); diff --git a/arch/mips/lib/strncpy_user.S b/arch/mips/lib/strncpy_user.S index d3301cd1e9a5..3c32baf8b494 100644 --- a/arch/mips/lib/strncpy_user.S +++ b/arch/mips/lib/strncpy_user.S @@ -35,7 +35,6 @@ LEAF(__strncpy_from_\func\()_asm) bnez v0, .Lfault\@ FEXPORT(__strncpy_from_\func\()_nocheck_asm) - .set noreorder move t0, zero move v1, a1 .ifeqs "\func","kernel" @@ -45,21 +44,21 @@ FEXPORT(__strncpy_from_\func\()_nocheck_asm) .endif PTR_ADDIU v1, 1 R10KCBARRIER(0(ra)) + sb v0, (a0) beqz v0, 2f - sb v0, (a0) PTR_ADDIU t0, 1 + PTR_ADDIU a0, 1 bne t0, a2, 1b - PTR_ADDIU a0, 1 2: PTR_ADDU v0, a1, t0 xor v0, a1 bltz v0, .Lfault\@ - nop + move v0, t0 jr ra # return n - move v0, t0 END(__strncpy_from_\func\()_asm) -.Lfault\@: jr ra - li v0, -EFAULT +.Lfault\@: + li v0, -EFAULT + jr ra .section __ex_table,"a" PTR 1b, .Lfault\@ diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig index 7397be226a06..603d79a95f47 100644 --- a/arch/mips/loongson/Kconfig +++ b/arch/mips/loongson/Kconfig @@ -64,7 +64,6 @@ config LEMOTE_MACH3A bool "Lemote Loongson 3A family machines" select ARCH_SPARSEMEM_ENABLE select GENERIC_ISA_DMA_SUPPORT_BROKEN - select GENERIC_HARDIRQS_NO__DO_IRQ select BOOT_ELF32 select BOARD_SCACHE select CSRC_R4K diff --git a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c index c639b9db0012..12c75db23420 100644 --- a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c +++ b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c @@ -27,8 +27,7 @@ #include <cs5536/cs5536_mfgpt.h> -DEFINE_SPINLOCK(mfgpt_lock); -EXPORT_SYMBOL(mfgpt_lock); +static DEFINE_RAW_SPINLOCK(mfgpt_lock); static u32 mfgpt_base; @@ -55,7 +54,7 @@ EXPORT_SYMBOL(enable_mfgpt0_counter); static void init_mfgpt_timer(enum clock_event_mode mode, struct clock_event_device *evt) { - spin_lock(&mfgpt_lock); + raw_spin_lock(&mfgpt_lock); switch (mode) { case CLOCK_EVT_MODE_PERIODIC: @@ -79,7 +78,7 @@ static void init_mfgpt_timer(enum clock_event_mode mode, /* Nothing to do here */ break; } - spin_unlock(&mfgpt_lock); + raw_spin_unlock(&mfgpt_lock); } static struct clock_event_device mfgpt_clockevent = { @@ -157,7 +156,7 @@ static cycle_t mfgpt_read(struct clocksource *cs) static int old_count; static u32 old_jifs; - spin_lock_irqsave(&mfgpt_lock, flags); + raw_spin_lock_irqsave(&mfgpt_lock, flags); /* * Although our caller may have the read side of xtime_lock, * this is now a seqlock, and we are cheating in this routine @@ -191,7 +190,7 @@ static cycle_t mfgpt_read(struct clocksource *cs) old_count = count; old_jifs = jifs; - spin_unlock_irqrestore(&mfgpt_lock, flags); + raw_spin_unlock_irqrestore(&mfgpt_lock, flags); return (cycle_t) (jifs * COMPARE) + count; } diff --git a/arch/mips/loongson/lemote-2f/clock.c b/arch/mips/loongson/lemote-2f/clock.c index e1f427f4f5f3..67dd94ef28e6 100644 --- a/arch/mips/loongson/lemote-2f/clock.c +++ b/arch/mips/loongson/lemote-2f/clock.c @@ -91,6 +91,7 @@ EXPORT_SYMBOL(clk_put); int clk_set_rate(struct clk *clk, unsigned long rate) { + unsigned int rate_khz = rate / 1000; int ret = 0; int regval; int i; @@ -111,10 +112,10 @@ int clk_set_rate(struct clk *clk, unsigned long rate) if (loongson2_clockmod_table[i].frequency == CPUFREQ_ENTRY_INVALID) continue; - if (rate == loongson2_clockmod_table[i].frequency) + if (rate_khz == loongson2_clockmod_table[i].frequency) break; } - if (rate != loongson2_clockmod_table[i].frequency) + if (rate_khz != loongson2_clockmod_table[i].frequency) return -ENOTSUPP; clk->rate = rate; diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c index 58033c44690d..b611102e23b5 100644 --- a/arch/mips/mm/page.c +++ b/arch/mips/mm/page.c @@ -273,7 +273,7 @@ void build_clear_page(void) uasm_i_ori(&buf, A2, A0, off); if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) - uasm_i_lui(&buf, AT, 0xa000); + uasm_i_lui(&buf, AT, uasm_rel_hi(0xa0000000)); off = cache_line_size ? min(8, pref_bias_clear_store / cache_line_size) * cache_line_size : 0; @@ -424,7 +424,7 @@ void build_copy_page(void) uasm_i_ori(&buf, A2, A0, off); if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) - uasm_i_lui(&buf, AT, 0xa000); + uasm_i_lui(&buf, AT, uasm_rel_hi(0xa0000000)); off = cache_line_size ? min(8, pref_bias_copy_load / cache_line_size) * cache_line_size : 0; diff --git a/arch/mips/mm/tlb-funcs.S b/arch/mips/mm/tlb-funcs.S index 30a494db99c2..a5427c6e9757 100644 --- a/arch/mips/mm/tlb-funcs.S +++ b/arch/mips/mm/tlb-funcs.S @@ -16,8 +16,10 @@ #define FASTPATH_SIZE 128 +EXPORT(tlbmiss_handler_setup_pgd_start) LEAF(tlbmiss_handler_setup_pgd) - .space 16 * 4 +1: j 1b /* Dummy, will be replaced. */ + .space 64 END(tlbmiss_handler_setup_pgd) EXPORT(tlbmiss_handler_setup_pgd_end) diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index ee88367ab3ad..f99ec587b151 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -1422,16 +1422,17 @@ static void build_r4000_tlb_refill_handler(void) extern u32 handle_tlbl[], handle_tlbl_end[]; extern u32 handle_tlbs[], handle_tlbs_end[]; extern u32 handle_tlbm[], handle_tlbm_end[]; -extern u32 tlbmiss_handler_setup_pgd[], tlbmiss_handler_setup_pgd_end[]; +extern u32 tlbmiss_handler_setup_pgd_start[], tlbmiss_handler_setup_pgd[]; +extern u32 tlbmiss_handler_setup_pgd_end[]; static void build_setup_pgd(void) { const int a0 = 4; const int __maybe_unused a1 = 5; const int __maybe_unused a2 = 6; - u32 *p = tlbmiss_handler_setup_pgd; + u32 *p = tlbmiss_handler_setup_pgd_start; const int tlbmiss_handler_setup_pgd_size = - tlbmiss_handler_setup_pgd_end - tlbmiss_handler_setup_pgd; + tlbmiss_handler_setup_pgd_end - tlbmiss_handler_setup_pgd_start; #ifndef CONFIG_MIPS_PGD_C0_CONTEXT long pgdc = (long)pgd_current; #endif diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c index 6d0f4ab3632d..f2364e419682 100644 --- a/arch/mips/mti-malta/malta-memory.c +++ b/arch/mips/mti-malta/malta-memory.c @@ -27,7 +27,7 @@ unsigned long physical_memsize = 0L; fw_memblock_t * __init fw_getmdesc(int eva) { char *memsize_str, *ememsize_str __maybe_unused = NULL, *ptr; - unsigned long memsize, ememsize __maybe_unused = 0; + unsigned long memsize = 0, ememsize __maybe_unused = 0; static char cmdline[COMMAND_LINE_SIZE] __initdata; int tmp; diff --git a/arch/mips/pci/pci-rc32434.c b/arch/mips/pci/pci-rc32434.c index b128cb973ebe..7f6ce6d734c0 100644 --- a/arch/mips/pci/pci-rc32434.c +++ b/arch/mips/pci/pci-rc32434.c @@ -53,7 +53,6 @@ static struct resource rc32434_res_pci_mem1 = { .start = 0x50000000, .end = 0x5FFFFFFF, .flags = IORESOURCE_MEM, - .parent = &rc32434_res_pci_mem1, .sibling = NULL, .child = &rc32434_res_pci_mem2 }; diff --git a/arch/mips/ralink/dts/mt7620a_eval.dts b/arch/mips/ralink/dts/mt7620a_eval.dts index 35eb874ab7f1..709f58132f5c 100644 --- a/arch/mips/ralink/dts/mt7620a_eval.dts +++ b/arch/mips/ralink/dts/mt7620a_eval.dts @@ -7,6 +7,7 @@ model = "Ralink MT7620A evaluation board"; memory@0 { + device_type = "memory"; reg = <0x0 0x2000000>; }; diff --git a/arch/mips/ralink/dts/rt2880_eval.dts b/arch/mips/ralink/dts/rt2880_eval.dts index 322d7002595b..0a685db093d4 100644 --- a/arch/mips/ralink/dts/rt2880_eval.dts +++ b/arch/mips/ralink/dts/rt2880_eval.dts @@ -7,6 +7,7 @@ model = "Ralink RT2880 evaluation board"; memory@0 { + device_type = "memory"; reg = <0x8000000 0x2000000>; }; diff --git a/arch/mips/ralink/dts/rt3052_eval.dts b/arch/mips/ralink/dts/rt3052_eval.dts index 0ac73ea28198..ec9e9a035541 100644 --- a/arch/mips/ralink/dts/rt3052_eval.dts +++ b/arch/mips/ralink/dts/rt3052_eval.dts @@ -7,6 +7,7 @@ model = "Ralink RT3052 evaluation board"; memory@0 { + device_type = "memory"; reg = <0x0 0x2000000>; }; diff --git a/arch/mips/ralink/dts/rt3883_eval.dts b/arch/mips/ralink/dts/rt3883_eval.dts index 2fa6b330bf4f..e8df21a5d10d 100644 --- a/arch/mips/ralink/dts/rt3883_eval.dts +++ b/arch/mips/ralink/dts/rt3883_eval.dts @@ -7,6 +7,7 @@ model = "Ralink RT3883 evaluation board"; memory@0 { + device_type = "memory"; reg = <0x0 0x2000000>; }; |
