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-rw-r--r--arch/sparc/include/asm/atomic_32.h4
-rw-r--r--arch/sparc/include/asm/atomic_64.h4
-rw-r--r--arch/sparc/include/asm/barrier_64.h4
-rw-r--r--arch/sparc/include/asm/dma-mapping.h40
-rw-r--r--arch/sparc/include/asm/ftrace.h2
-rw-r--r--arch/sparc/include/asm/jump_label.h35
-rw-r--r--arch/sparc/include/asm/pgtable_32.h2
-rw-r--r--arch/sparc/include/uapi/asm/pstate.h2
8 files changed, 42 insertions, 51 deletions
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index 0e69b7e7a..7dcbebbca 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -17,10 +17,12 @@
#include <asm/barrier.h>
#include <asm-generic/atomic64.h>
-
#define ATOMIC_INIT(i) { (i) }
int atomic_add_return(int, atomic_t *);
+void atomic_and(int, atomic_t *);
+void atomic_or(int, atomic_t *);
+void atomic_xor(int, atomic_t *);
int atomic_cmpxchg(atomic_t *, int, int);
int atomic_xchg(atomic_t *, int);
int __atomic_add_unless(atomic_t *, int, int);
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index 408274991..917084ace 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -33,6 +33,10 @@ long atomic64_##op##_return(long, atomic64_t *);
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
diff --git a/arch/sparc/include/asm/barrier_64.h b/arch/sparc/include/asm/barrier_64.h
index 809941e33..14a928601 100644
--- a/arch/sparc/include/asm/barrier_64.h
+++ b/arch/sparc/include/asm/barrier_64.h
@@ -60,12 +60,12 @@ do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \
do { \
compiletime_assert_atomic_type(*p); \
barrier(); \
- ACCESS_ONCE(*p) = (v); \
+ WRITE_ONCE(*p, v); \
} while (0)
#define smp_load_acquire(p) \
({ \
- typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ typeof(*p) ___p1 = READ_ONCE(*p); \
compiletime_assert_atomic_type(*p); \
barrier(); \
___p1; \
diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h
index 7e064c68c..a21da597b 100644
--- a/arch/sparc/include/asm/dma-mapping.h
+++ b/arch/sparc/include/asm/dma-mapping.h
@@ -7,11 +7,9 @@
#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
+#define HAVE_ARCH_DMA_SUPPORTED 1
int dma_supported(struct device *dev, u64 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)
-
static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
{
@@ -39,39 +37,7 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev)
return dma_ops;
}
-#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 flag,
- struct dma_attrs *attrs)
-{
- struct dma_map_ops *ops = get_dma_ops(dev);
- void *cpu_addr;
-
- cpu_addr = ops->alloc(dev, size, dma_handle, flag, attrs);
- debug_dma_alloc_coherent(dev, size, *dma_handle, cpu_addr);
- return cpu_addr;
-}
-
-#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 *cpu_addr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
-{
- struct dma_map_ops *ops = get_dma_ops(dev);
-
- debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
- ops->free(dev, size, cpu_addr, dma_handle, attrs);
-}
-
-static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- debug_dma_mapping_error(dev, dma_addr);
- return (dma_addr == DMA_ERROR_CODE);
-}
+#define HAVE_ARCH_DMA_SET_MASK 1
static inline int dma_set_mask(struct device *dev, u64 mask)
{
@@ -86,4 +52,6 @@ static inline int dma_set_mask(struct device *dev, u64 mask)
return -EINVAL;
}
+#include <asm-generic/dma-mapping-common.h>
+
#endif
diff --git a/arch/sparc/include/asm/ftrace.h b/arch/sparc/include/asm/ftrace.h
index 9ec94ad11..3192a8e42 100644
--- a/arch/sparc/include/asm/ftrace.h
+++ b/arch/sparc/include/asm/ftrace.h
@@ -2,7 +2,7 @@
#define _ASM_SPARC64_FTRACE
#ifdef CONFIG_MCOUNT
-#define MCOUNT_ADDR ((long)(_mcount))
+#define MCOUNT_ADDR ((unsigned long)(_mcount))
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
#ifndef __ASSEMBLY__
diff --git a/arch/sparc/include/asm/jump_label.h b/arch/sparc/include/asm/jump_label.h
index cc9b04a2b..62d0354d1 100644
--- a/arch/sparc/include/asm/jump_label.h
+++ b/arch/sparc/include/asm/jump_label.h
@@ -7,16 +7,33 @@
#define JUMP_LABEL_NOP_SIZE 4
-static __always_inline bool arch_static_branch(struct static_key *key)
+static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
{
- asm_volatile_goto("1:\n\t"
- "nop\n\t"
- "nop\n\t"
- ".pushsection __jump_table, \"aw\"\n\t"
- ".align 4\n\t"
- ".word 1b, %l[l_yes], %c0\n\t"
- ".popsection \n\t"
- : : "i" (key) : : l_yes);
+ asm_volatile_goto("1:\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ ".pushsection __jump_table, \"aw\"\n\t"
+ ".align 4\n\t"
+ ".word 1b, %l[l_yes], %c0\n\t"
+ ".popsection \n\t"
+ : : "i" (&((char *)key)[branch]) : : l_yes);
+
+ return false;
+l_yes:
+ return true;
+}
+
+static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch)
+{
+ asm_volatile_goto("1:\n\t"
+ "b %l[l_yes]\n\t"
+ "nop\n\t"
+ ".pushsection __jump_table, \"aw\"\n\t"
+ ".align 4\n\t"
+ ".word 1b, %l[l_yes], %c0\n\t"
+ ".popsection \n\t"
+ : : "i" (&((char *)key)[branch]) : : l_yes);
+
return false;
l_yes:
return true;
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index f06b36a00..91b963a88 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -14,7 +14,7 @@
#include <asm-generic/4level-fixup.h>
#include <linux/spinlock.h>
-#include <linux/swap.h>
+#include <linux/mm_types.h>
#include <asm/types.h>
#include <asm/pgtsrmmu.h>
#include <asm/vaddrs.h>
diff --git a/arch/sparc/include/uapi/asm/pstate.h b/arch/sparc/include/uapi/asm/pstate.h
index 4b6b998af..cf832e14a 100644
--- a/arch/sparc/include/uapi/asm/pstate.h
+++ b/arch/sparc/include/uapi/asm/pstate.h
@@ -88,7 +88,7 @@
#define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */
#define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/
-/* Compatability Feature Register (%asr26), SPARC-T4 and later */
+/* Compatibility Feature Register (%asr26), SPARC-T4 and later */
#define CFR_AES _AC(0x0000000000000001,UL) /* Supports AES opcodes */
#define CFR_DES _AC(0x0000000000000002,UL) /* Supports DES opcodes */
#define CFR_KASUMI _AC(0x0000000000000004,UL) /* Supports KASUMI opcodes */
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-04 00:14:22 +0000