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authorDavid S. Miller <davem@davemloft.net>2014-11-21 22:28:24 -0500
committerDavid S. Miller <davem@davemloft.net>2014-11-21 22:28:24 -0500
commit1459143386c5d868c87903b8d433a52cffcf3e66 (patch)
treee7878a550aaf6a3af5e84f4258bbcc3bbdd20fef /arch/sparc/include
parent53b15ef3c2a6bac8e3d9bb58c5689d731ed9593b (diff)
parent8a84e01e147f44111988f9d8ccd2eaa30215a0f2 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ieee802154/fakehard.c A bug fix went into 'net' for ieee802154/fakehard.c, which is removed in 'net-next'. Add build fix into the merge from Stephen Rothwell in openvswitch, the logging macros take a new initial 'log' argument, a new call was added in 'net' so when we merge that in here we have to explicitly add the new 'log' arg to it else the build fails. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include')
-rw-r--r--arch/sparc/include/asm/atomic_32.h2
-rw-r--r--arch/sparc/include/asm/cmpxchg_32.h12
-rw-r--r--arch/sparc/include/uapi/asm/swab.h12
3 files changed, 9 insertions, 17 deletions
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index 765c1776ec9f..0e69b7e7a439 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -22,7 +22,7 @@
int atomic_add_return(int, atomic_t *);
int atomic_cmpxchg(atomic_t *, int, int);
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+int atomic_xchg(atomic_t *, int);
int __atomic_add_unless(atomic_t *, int, int);
void atomic_set(atomic_t *, int);
diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h
index 32c29a133f9d..d38b52dca216 100644
--- a/arch/sparc/include/asm/cmpxchg_32.h
+++ b/arch/sparc/include/asm/cmpxchg_32.h
@@ -11,22 +11,14 @@
#ifndef __ARCH_SPARC_CMPXCHG__
#define __ARCH_SPARC_CMPXCHG__
-static inline unsigned long xchg_u32(__volatile__ unsigned long *m, unsigned long val)
-{
- __asm__ __volatile__("swap [%2], %0"
- : "=&r" (val)
- : "0" (val), "r" (m)
- : "memory");
- return val;
-}
-
+unsigned long __xchg_u32(volatile u32 *m, u32 new);
void __xchg_called_with_bad_pointer(void);
static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size)
{
switch (size) {
case 4:
- return xchg_u32(ptr, x);
+ return __xchg_u32(ptr, x);
}
__xchg_called_with_bad_pointer();
return x;
diff --git a/arch/sparc/include/uapi/asm/swab.h b/arch/sparc/include/uapi/asm/swab.h
index a34ad079487e..4c7c12d69bea 100644
--- a/arch/sparc/include/uapi/asm/swab.h
+++ b/arch/sparc/include/uapi/asm/swab.h
@@ -9,9 +9,9 @@ static inline __u16 __arch_swab16p(const __u16 *addr)
{
__u16 ret;
- __asm__ __volatile__ ("lduha [%1] %2, %0"
+ __asm__ __volatile__ ("lduha [%2] %3, %0"
: "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
+ : "m" (*addr), "r" (addr), "i" (ASI_PL));
return ret;
}
#define __arch_swab16p __arch_swab16p
@@ -20,9 +20,9 @@ static inline __u32 __arch_swab32p(const __u32 *addr)
{
__u32 ret;
- __asm__ __volatile__ ("lduwa [%1] %2, %0"
+ __asm__ __volatile__ ("lduwa [%2] %3, %0"
: "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
+ : "m" (*addr), "r" (addr), "i" (ASI_PL));
return ret;
}
#define __arch_swab32p __arch_swab32p
@@ -31,9 +31,9 @@ static inline __u64 __arch_swab64p(const __u64 *addr)
{
__u64 ret;
- __asm__ __volatile__ ("ldxa [%1] %2, %0"
+ __asm__ __volatile__ ("ldxa [%2] %3, %0"
: "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
+ : "m" (*addr), "r" (addr), "i" (ASI_PL));
return ret;
}
#define __arch_swab64p __arch_swab64p