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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /arch/mn10300/include/asm
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'arch/mn10300/include/asm')
-rw-r--r--arch/mn10300/include/asm/Kbuild1
-rw-r--r--arch/mn10300/include/asm/atomic.h71
-rw-r--r--arch/mn10300/include/asm/io.h1
3 files changed, 6 insertions, 67 deletions
diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild
index 6edb9ee61..1c8dd0f5c 100644
--- a/arch/mn10300/include/asm/Kbuild
+++ b/arch/mn10300/include/asm/Kbuild
@@ -9,3 +9,4 @@ generic-y += mm-arch-hooks.h
generic-y += preempt.h
generic-y += sections.h
generic-y += trace_clock.h
+generic-y += word-at-a-time.h
diff --git a/arch/mn10300/include/asm/atomic.h b/arch/mn10300/include/asm/atomic.h
index 5be655e83..375e59140 100644
--- a/arch/mn10300/include/asm/atomic.h
+++ b/arch/mn10300/include/asm/atomic.h
@@ -89,6 +89,10 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \
ATOMIC_OPS(add)
ATOMIC_OPS(sub)
+ATOMIC_OP(and)
+ATOMIC_OP(or)
+ATOMIC_OP(xor)
+
#undef ATOMIC_OPS
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
@@ -127,73 +131,6 @@ static inline void atomic_dec(atomic_t *v)
#define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v)))
#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
-/**
- * atomic_clear_mask - Atomically clear bits in memory
- * @mask: Mask of the bits to be cleared
- * @v: pointer to word in memory
- *
- * Atomically clears the bits set in mask from the memory word specified.
- */
-static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
-{
-#ifdef CONFIG_SMP
- int status;
-
- asm volatile(
- "1: mov %3,(_AAR,%2) \n"
- " mov (_ADR,%2),%0 \n"
- " and %4,%0 \n"
- " mov %0,(_ADR,%2) \n"
- " mov (_ADR,%2),%0 \n" /* flush */
- " mov (_ASR,%2),%0 \n"
- " or %0,%0 \n"
- " bne 1b \n"
- : "=&r"(status), "=m"(*addr)
- : "a"(ATOMIC_OPS_BASE_ADDR), "r"(addr), "r"(~mask)
- : "memory", "cc");
-#else
- unsigned long flags;
-
- mask = ~mask;
- flags = arch_local_cli_save();
- *addr &= mask;
- arch_local_irq_restore(flags);
-#endif
-}
-
-/**
- * atomic_set_mask - Atomically set bits in memory
- * @mask: Mask of the bits to be set
- * @v: pointer to word in memory
- *
- * Atomically sets the bits set in mask from the memory word specified.
- */
-static inline void atomic_set_mask(unsigned long mask, unsigned long *addr)
-{
-#ifdef CONFIG_SMP
- int status;
-
- asm volatile(
- "1: mov %3,(_AAR,%2) \n"
- " mov (_ADR,%2),%0 \n"
- " or %4,%0 \n"
- " mov %0,(_ADR,%2) \n"
- " mov (_ADR,%2),%0 \n" /* flush */
- " mov (_ASR,%2),%0 \n"
- " or %0,%0 \n"
- " bne 1b \n"
- : "=&r"(status), "=m"(*addr)
- : "a"(ATOMIC_OPS_BASE_ADDR), "r"(addr), "r"(mask)
- : "memory", "cc");
-#else
- unsigned long flags;
-
- flags = arch_local_cli_save();
- *addr |= mask;
- arch_local_irq_restore(flags);
-#endif
-}
-
#endif /* __KERNEL__ */
#endif /* CONFIG_SMP */
#endif /* _ASM_ATOMIC_H */
diff --git a/arch/mn10300/include/asm/io.h b/arch/mn10300/include/asm/io.h
index 07c5b4a39..62189353d 100644
--- a/arch/mn10300/include/asm/io.h
+++ b/arch/mn10300/include/asm/io.h
@@ -283,6 +283,7 @@ static inline void __iomem *ioremap_nocache(unsigned long offset, unsigned long
#define ioremap_wc ioremap_nocache
#define ioremap_wt ioremap_nocache
+#define ioremap_uc ioremap_nocache
static inline void iounmap(void __iomem *addr)
{