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-rw-r--r--arch/alpha/include/asm/atomic.h42
-rw-r--r--arch/alpha/include/asm/dma-mapping.h36
-rw-r--r--arch/alpha/include/asm/io.h4
-rw-r--r--arch/alpha/include/asm/spinlock.h5
-rw-r--r--arch/alpha/include/asm/word-at-a-time.h2
5 files changed, 37 insertions, 52 deletions
diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h
index 8f8eafbed..e8c956098 100644
--- a/arch/alpha/include/asm/atomic.h
+++ b/arch/alpha/include/asm/atomic.h
@@ -29,13 +29,13 @@
* branch back to restart the operation.
*/
-#define ATOMIC_OP(op) \
+#define ATOMIC_OP(op, asm_op) \
static __inline__ void atomic_##op(int i, atomic_t * v) \
{ \
unsigned long temp; \
__asm__ __volatile__( \
"1: ldl_l %0,%1\n" \
- " " #op "l %0,%2,%0\n" \
+ " " #asm_op " %0,%2,%0\n" \
" stl_c %0,%1\n" \
" beq %0,2f\n" \
".subsection 2\n" \
@@ -45,15 +45,15 @@ static __inline__ void atomic_##op(int i, atomic_t * v) \
:"Ir" (i), "m" (v->counter)); \
} \
-#define ATOMIC_OP_RETURN(op) \
+#define ATOMIC_OP_RETURN(op, asm_op) \
static inline int atomic_##op##_return(int i, atomic_t *v) \
{ \
long temp, result; \
smp_mb(); \
__asm__ __volatile__( \
"1: ldl_l %0,%1\n" \
- " " #op "l %0,%3,%2\n" \
- " " #op "l %0,%3,%0\n" \
+ " " #asm_op " %0,%3,%2\n" \
+ " " #asm_op " %0,%3,%0\n" \
" stl_c %0,%1\n" \
" beq %0,2f\n" \
".subsection 2\n" \
@@ -65,13 +65,13 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \
return result; \
}
-#define ATOMIC64_OP(op) \
+#define ATOMIC64_OP(op, asm_op) \
static __inline__ void atomic64_##op(long i, atomic64_t * v) \
{ \
unsigned long temp; \
__asm__ __volatile__( \
"1: ldq_l %0,%1\n" \
- " " #op "q %0,%2,%0\n" \
+ " " #asm_op " %0,%2,%0\n" \
" stq_c %0,%1\n" \
" beq %0,2f\n" \
".subsection 2\n" \
@@ -81,15 +81,15 @@ static __inline__ void atomic64_##op(long i, atomic64_t * v) \
:"Ir" (i), "m" (v->counter)); \
} \
-#define ATOMIC64_OP_RETURN(op) \
+#define ATOMIC64_OP_RETURN(op, asm_op) \
static __inline__ long atomic64_##op##_return(long i, atomic64_t * v) \
{ \
long temp, result; \
smp_mb(); \
__asm__ __volatile__( \
"1: ldq_l %0,%1\n" \
- " " #op "q %0,%3,%2\n" \
- " " #op "q %0,%3,%0\n" \
+ " " #asm_op " %0,%3,%2\n" \
+ " " #asm_op " %0,%3,%0\n" \
" stq_c %0,%1\n" \
" beq %0,2f\n" \
".subsection 2\n" \
@@ -101,15 +101,27 @@ static __inline__ long atomic64_##op##_return(long i, atomic64_t * v) \
return result; \
}
-#define ATOMIC_OPS(opg) \
- ATOMIC_OP(opg) \
- ATOMIC_OP_RETURN(opg) \
- ATOMIC64_OP(opg) \
- ATOMIC64_OP_RETURN(opg)
+#define ATOMIC_OPS(op) \
+ ATOMIC_OP(op, op##l) \
+ ATOMIC_OP_RETURN(op, op##l) \
+ ATOMIC64_OP(op, op##q) \
+ ATOMIC64_OP_RETURN(op, op##q)
ATOMIC_OPS(add)
ATOMIC_OPS(sub)
+#define atomic_andnot atomic_andnot
+#define atomic64_andnot atomic64_andnot
+
+ATOMIC_OP(and, and)
+ATOMIC_OP(andnot, bic)
+ATOMIC_OP(or, bis)
+ATOMIC_OP(xor, xor)
+ATOMIC64_OP(and, and)
+ATOMIC64_OP(andnot, bic)
+ATOMIC64_OP(or, bis)
+ATOMIC64_OP(xor, xor)
+
#undef ATOMIC_OPS
#undef ATOMIC64_OP_RETURN
#undef ATOMIC64_OP
diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h
index dfa32f061..72a8ca779 100644
--- a/arch/alpha/include/asm/dma-mapping.h
+++ b/arch/alpha/include/asm/dma-mapping.h
@@ -12,42 +12,6 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev)
#include <asm-generic/dma-mapping-common.h>
-#define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL)
-
-static inline void *dma_alloc_attrs(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t gfp,
- struct dma_attrs *attrs)
-{
- return get_dma_ops(dev)->alloc(dev, size, dma_handle, gfp, attrs);
-}
-
-#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL)
-
-static inline void dma_free_attrs(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
-{
- get_dma_ops(dev)->free(dev, size, vaddr, dma_handle, attrs);
-}
-
-static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return get_dma_ops(dev)->mapping_error(dev, dma_addr);
-}
-
-static inline int dma_supported(struct device *dev, u64 mask)
-{
- return get_dma_ops(dev)->dma_supported(dev, mask);
-}
-
-static inline int dma_set_mask(struct device *dev, u64 mask)
-{
- return get_dma_ops(dev)->set_dma_mask(dev, mask);
-}
-
-#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
-#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-
#define dma_cache_sync(dev, va, size, dir) ((void)0)
#endif /* _ALPHA_DMA_MAPPING_H */
diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index f05bdb4b1..ff4049155 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -297,7 +297,9 @@ static inline void __iomem * ioremap_nocache(unsigned long offset,
unsigned long size)
{
return ioremap(offset, size);
-}
+}
+
+#define ioremap_uc ioremap_nocache
static inline void iounmap(volatile void __iomem *addr)
{
diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h
index 37b570d01..fed9c6f44 100644
--- a/arch/alpha/include/asm/spinlock.h
+++ b/arch/alpha/include/asm/spinlock.h
@@ -16,6 +16,11 @@
#define arch_spin_unlock_wait(x) \
do { cpu_relax(); } while ((x)->lock)
+static inline int arch_spin_value_unlocked(arch_spinlock_t lock)
+{
+ return lock.lock == 0;
+}
+
static inline void arch_spin_unlock(arch_spinlock_t * lock)
{
mb();
diff --git a/arch/alpha/include/asm/word-at-a-time.h b/arch/alpha/include/asm/word-at-a-time.h
index 6b340d0f1..902e6ab00 100644
--- a/arch/alpha/include/asm/word-at-a-time.h
+++ b/arch/alpha/include/asm/word-at-a-time.h
@@ -52,4 +52,6 @@ static inline unsigned long find_zero(unsigned long bits)
#endif
}
+#define zero_bytemask(mask) ((2ul << (find_zero(mask) * 8)) - 1)
+
#endif /* _ASM_WORD_AT_A_TIME_H */
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-19 22:54:41 +0000