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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-10 23:24:10 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-10 23:24:10 -0700 |
commit | 597473720f4dc69749542bfcfed4a927a43d935e (patch) | |
tree | 711bf773910fb93d1dd9120c633adc807685e0d8 /arch/arm64/include/asm/atomic_lse.h | |
parent | Input: atmel_mxt_ts - fix leak in mxt_update_cfg() (diff) | |
parent | Input: gpio_keys_polled - allow specifying name of input device (diff) | |
download | linux-dev-597473720f4dc69749542bfcfed4a927a43d935e.tar.xz linux-dev-597473720f4dc69749542bfcfed4a927a43d935e.zip |
Merge branch 'next' into for-linus
Prepare input updates for 5.3 merge window.
Diffstat (limited to 'arch/arm64/include/asm/atomic_lse.h')
-rw-r--r-- | arch/arm64/include/asm/atomic_lse.h | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/arch/arm64/include/asm/atomic_lse.h b/arch/arm64/include/asm/atomic_lse.h index f9b0b09153e0..9256a3921e4b 100644 --- a/arch/arm64/include/asm/atomic_lse.h +++ b/arch/arm64/include/asm/atomic_lse.h @@ -25,9 +25,9 @@ #error "please don't include this file directly" #endif -#define __LL_SC_ATOMIC(op) __LL_SC_CALL(atomic_##op) +#define __LL_SC_ATOMIC(op) __LL_SC_CALL(arch_atomic_##op) #define ATOMIC_OP(op, asm_op) \ -static inline void atomic_##op(int i, atomic_t *v) \ +static inline void arch_atomic_##op(int i, atomic_t *v) \ { \ register int w0 asm ("w0") = i; \ register atomic_t *x1 asm ("x1") = v; \ @@ -47,7 +47,7 @@ ATOMIC_OP(add, stadd) #undef ATOMIC_OP #define ATOMIC_FETCH_OP(name, mb, op, asm_op, cl...) \ -static inline int atomic_fetch_##op##name(int i, atomic_t *v) \ +static inline int arch_atomic_fetch_##op##name(int i, atomic_t *v) \ { \ register int w0 asm ("w0") = i; \ register atomic_t *x1 asm ("x1") = v; \ @@ -79,7 +79,7 @@ ATOMIC_FETCH_OPS(add, ldadd) #undef ATOMIC_FETCH_OPS #define ATOMIC_OP_ADD_RETURN(name, mb, cl...) \ -static inline int atomic_add_return##name(int i, atomic_t *v) \ +static inline int arch_atomic_add_return##name(int i, atomic_t *v) \ { \ register int w0 asm ("w0") = i; \ register atomic_t *x1 asm ("x1") = v; \ @@ -105,7 +105,7 @@ ATOMIC_OP_ADD_RETURN( , al, "memory") #undef ATOMIC_OP_ADD_RETURN -static inline void atomic_and(int i, atomic_t *v) +static inline void arch_atomic_and(int i, atomic_t *v) { register int w0 asm ("w0") = i; register atomic_t *x1 asm ("x1") = v; @@ -123,7 +123,7 @@ static inline void atomic_and(int i, atomic_t *v) } #define ATOMIC_FETCH_OP_AND(name, mb, cl...) \ -static inline int atomic_fetch_and##name(int i, atomic_t *v) \ +static inline int arch_atomic_fetch_and##name(int i, atomic_t *v) \ { \ register int w0 asm ("w0") = i; \ register atomic_t *x1 asm ("x1") = v; \ @@ -149,7 +149,7 @@ ATOMIC_FETCH_OP_AND( , al, "memory") #undef ATOMIC_FETCH_OP_AND -static inline void atomic_sub(int i, atomic_t *v) +static inline void arch_atomic_sub(int i, atomic_t *v) { register int w0 asm ("w0") = i; register atomic_t *x1 asm ("x1") = v; @@ -167,7 +167,7 @@ static inline void atomic_sub(int i, atomic_t *v) } #define ATOMIC_OP_SUB_RETURN(name, mb, cl...) \ -static inline int atomic_sub_return##name(int i, atomic_t *v) \ +static inline int arch_atomic_sub_return##name(int i, atomic_t *v) \ { \ register int w0 asm ("w0") = i; \ register atomic_t *x1 asm ("x1") = v; \ @@ -195,7 +195,7 @@ ATOMIC_OP_SUB_RETURN( , al, "memory") #undef ATOMIC_OP_SUB_RETURN #define ATOMIC_FETCH_OP_SUB(name, mb, cl...) \ -static inline int atomic_fetch_sub##name(int i, atomic_t *v) \ +static inline int arch_atomic_fetch_sub##name(int i, atomic_t *v) \ { \ register int w0 asm ("w0") = i; \ register atomic_t *x1 asm ("x1") = v; \ @@ -222,9 +222,9 @@ ATOMIC_FETCH_OP_SUB( , al, "memory") #undef ATOMIC_FETCH_OP_SUB #undef __LL_SC_ATOMIC -#define __LL_SC_ATOMIC64(op) __LL_SC_CALL(atomic64_##op) +#define __LL_SC_ATOMIC64(op) __LL_SC_CALL(arch_atomic64_##op) #define ATOMIC64_OP(op, asm_op) \ -static inline void atomic64_##op(long i, atomic64_t *v) \ +static inline void arch_atomic64_##op(long i, atomic64_t *v) \ { \ register long x0 asm ("x0") = i; \ register atomic64_t *x1 asm ("x1") = v; \ @@ -244,7 +244,7 @@ ATOMIC64_OP(add, stadd) #undef ATOMIC64_OP #define ATOMIC64_FETCH_OP(name, mb, op, asm_op, cl...) \ -static inline long atomic64_fetch_##op##name(long i, atomic64_t *v) \ +static inline long arch_atomic64_fetch_##op##name(long i, atomic64_t *v)\ { \ register long x0 asm ("x0") = i; \ register atomic64_t *x1 asm ("x1") = v; \ @@ -276,7 +276,7 @@ ATOMIC64_FETCH_OPS(add, ldadd) #undef ATOMIC64_FETCH_OPS #define ATOMIC64_OP_ADD_RETURN(name, mb, cl...) \ -static inline long atomic64_add_return##name(long i, atomic64_t *v) \ +static inline long arch_atomic64_add_return##name(long i, atomic64_t *v)\ { \ register long x0 asm ("x0") = i; \ register atomic64_t *x1 asm ("x1") = v; \ @@ -302,7 +302,7 @@ ATOMIC64_OP_ADD_RETURN( , al, "memory") #undef ATOMIC64_OP_ADD_RETURN -static inline void atomic64_and(long i, atomic64_t *v) +static inline void arch_atomic64_and(long i, atomic64_t *v) { register long x0 asm ("x0") = i; register atomic64_t *x1 asm ("x1") = v; @@ -320,7 +320,7 @@ static inline void atomic64_and(long i, atomic64_t *v) } #define ATOMIC64_FETCH_OP_AND(name, mb, cl...) \ -static inline long atomic64_fetch_and##name(long i, atomic64_t *v) \ +static inline long arch_atomic64_fetch_and##name(long i, atomic64_t *v) \ { \ register long x0 asm ("x0") = i; \ register atomic64_t *x1 asm ("x1") = v; \ @@ -346,7 +346,7 @@ ATOMIC64_FETCH_OP_AND( , al, "memory") #undef ATOMIC64_FETCH_OP_AND -static inline void atomic64_sub(long i, atomic64_t *v) +static inline void arch_atomic64_sub(long i, atomic64_t *v) { register long x0 asm ("x0") = i; register atomic64_t *x1 asm ("x1") = v; @@ -364,7 +364,7 @@ static inline void atomic64_sub(long i, atomic64_t *v) } #define ATOMIC64_OP_SUB_RETURN(name, mb, cl...) \ -static inline long atomic64_sub_return##name(long i, atomic64_t *v) \ +static inline long arch_atomic64_sub_return##name(long i, atomic64_t *v)\ { \ register long x0 asm ("x0") = i; \ register atomic64_t *x1 asm ("x1") = v; \ @@ -392,7 +392,7 @@ ATOMIC64_OP_SUB_RETURN( , al, "memory") #undef ATOMIC64_OP_SUB_RETURN #define ATOMIC64_FETCH_OP_SUB(name, mb, cl...) \ -static inline long atomic64_fetch_sub##name(long i, atomic64_t *v) \ +static inline long arch_atomic64_fetch_sub##name(long i, atomic64_t *v) \ { \ register long x0 asm ("x0") = i; \ register atomic64_t *x1 asm ("x1") = v; \ @@ -418,7 +418,7 @@ ATOMIC64_FETCH_OP_SUB( , al, "memory") #undef ATOMIC64_FETCH_OP_SUB -static inline long atomic64_dec_if_positive(atomic64_t *v) +static inline long arch_atomic64_dec_if_positive(atomic64_t *v) { register long x0 asm ("x0") = (long)v; @@ -446,22 +446,22 @@ static inline long atomic64_dec_if_positive(atomic64_t *v) #define __LL_SC_CMPXCHG(op) __LL_SC_CALL(__cmpxchg_case_##op) -#define __CMPXCHG_CASE(w, sz, name, mb, cl...) \ -static inline unsigned long __cmpxchg_case_##name(volatile void *ptr, \ - unsigned long old, \ - unsigned long new) \ +#define __CMPXCHG_CASE(w, sfx, name, sz, mb, cl...) \ +static inline u##sz __cmpxchg_case_##name##sz(volatile void *ptr, \ + u##sz old, \ + u##sz new) \ { \ register unsigned long x0 asm ("x0") = (unsigned long)ptr; \ - register unsigned long x1 asm ("x1") = old; \ - register unsigned long x2 asm ("x2") = new; \ + register u##sz x1 asm ("x1") = old; \ + register u##sz x2 asm ("x2") = new; \ \ asm volatile(ARM64_LSE_ATOMIC_INSN( \ /* LL/SC */ \ - __LL_SC_CMPXCHG(name) \ + __LL_SC_CMPXCHG(name##sz) \ __nops(2), \ /* LSE atomics */ \ " mov " #w "30, %" #w "[old]\n" \ - " cas" #mb #sz "\t" #w "30, %" #w "[new], %[v]\n" \ + " cas" #mb #sfx "\t" #w "30, %" #w "[new], %[v]\n" \ " mov %" #w "[ret], " #w "30") \ : [ret] "+r" (x0), [v] "+Q" (*(unsigned long *)ptr) \ : [old] "r" (x1), [new] "r" (x2) \ @@ -470,22 +470,22 @@ static inline unsigned long __cmpxchg_case_##name(volatile void *ptr, \ return x0; \ } -__CMPXCHG_CASE(w, b, 1, ) -__CMPXCHG_CASE(w, h, 2, ) -__CMPXCHG_CASE(w, , 4, ) -__CMPXCHG_CASE(x, , 8, ) -__CMPXCHG_CASE(w, b, acq_1, a, "memory") -__CMPXCHG_CASE(w, h, acq_2, a, "memory") -__CMPXCHG_CASE(w, , acq_4, a, "memory") -__CMPXCHG_CASE(x, , acq_8, a, "memory") -__CMPXCHG_CASE(w, b, rel_1, l, "memory") -__CMPXCHG_CASE(w, h, rel_2, l, "memory") -__CMPXCHG_CASE(w, , rel_4, l, "memory") -__CMPXCHG_CASE(x, , rel_8, l, "memory") -__CMPXCHG_CASE(w, b, mb_1, al, "memory") -__CMPXCHG_CASE(w, h, mb_2, al, "memory") -__CMPXCHG_CASE(w, , mb_4, al, "memory") -__CMPXCHG_CASE(x, , mb_8, al, "memory") +__CMPXCHG_CASE(w, b, , 8, ) +__CMPXCHG_CASE(w, h, , 16, ) +__CMPXCHG_CASE(w, , , 32, ) +__CMPXCHG_CASE(x, , , 64, ) +__CMPXCHG_CASE(w, b, acq_, 8, a, "memory") +__CMPXCHG_CASE(w, h, acq_, 16, a, "memory") +__CMPXCHG_CASE(w, , acq_, 32, a, "memory") +__CMPXCHG_CASE(x, , acq_, 64, a, "memory") +__CMPXCHG_CASE(w, b, rel_, 8, l, "memory") +__CMPXCHG_CASE(w, h, rel_, 16, l, "memory") +__CMPXCHG_CASE(w, , rel_, 32, l, "memory") +__CMPXCHG_CASE(x, , rel_, 64, l, "memory") +__CMPXCHG_CASE(w, b, mb_, 8, al, "memory") +__CMPXCHG_CASE(w, h, mb_, 16, al, "memory") +__CMPXCHG_CASE(w, , mb_, 32, al, "memory") +__CMPXCHG_CASE(x, , mb_, 64, al, "memory") #undef __LL_SC_CMPXCHG #undef __CMPXCHG_CASE |