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authorChris Zankel <chris@zankel.net>2014-02-24 00:34:36 -0800
committerChris Zankel <chris@zankel.net>2014-02-24 00:34:36 -0800
commitb3fdfc1b4b641d372e35ced98814289bc60bc5d1 (patch)
tree5f11d5ba885031dde45690745646519fb887f447 /arch/xtensa/include/asm
parentc0e50d41126e4786d9cf1105bdf783e55c99f915 (diff)
parentf63b6d7555cd4064554b39da4d44c4cbbc9d6a4a (diff)
Merge tag 'xtensa-for-next-20140221-1' into for_next
Xtensa fixes for 3.14: - allow booting xtfpga on boards with new uBoot and >128MBytes memory; - drop nonexistent GPIO32 support from fsf variant; - don't select USE_GENERIC_SMP_HELPERS; - enable common clock framework support, set up ethoc clock on xtfpga; - wire up sched_setattr and sched_getattr syscalls. Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/include/asm')
-rw-r--r--arch/xtensa/include/asm/Kbuild1
-rw-r--r--arch/xtensa/include/asm/barrier.h15
2 files changed, 2 insertions, 14 deletions
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index 5851db291583..0a337e4a8370 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -28,3 +28,4 @@ generic-y += topology.h
generic-y += trace_clock.h
generic-y += xor.h
generic-y += preempt.h
+generic-y += hash.h
diff --git a/arch/xtensa/include/asm/barrier.h b/arch/xtensa/include/asm/barrier.h
index 8e5e5c980a7a..0a24b04d6b21 100644
--- a/arch/xtensa/include/asm/barrier.h
+++ b/arch/xtensa/include/asm/barrier.h
@@ -9,23 +9,10 @@
#ifndef _XTENSA_SYSTEM_H
#define _XTENSA_SYSTEM_H
-#define smp_read_barrier_depends() do { } while(0)
-#define read_barrier_depends() do { } while(0)
-
#define mb() ({ __asm__ __volatile__("memw" : : : "memory"); })
#define rmb() barrier()
#define wmb() mb()
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#endif
-
-#define set_mb(var, value) do { var = value; mb(); } while (0)
+#include <asm-generic/barrier.h>
#endif /* _XTENSA_SYSTEM_H */