From 7ed4370bb915a27541fdfabf3ce8e0ab4bbcd306 Mon Sep 17 00:00:00 2001
From: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Date: Mon, 30 Apr 2018 15:56:05 +0100
Subject: [PATCH] nios2: Define PLATFORM__SET_BIT for generic_set_bit()
nios2 bitops.h provides a __set_bit() but does not define PLATFORM__SET_BIT
as a result generic_set_bit() is used instead of the architecturally
provided __set_bit().
This patch defines PLATFORM__SET_BIT which means that __set_bit() in nios2
bitops.h will be called whenever generic_set_bit() is called - as opposed
to the default cross-platform generic_set_bit().
Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Cc: Thomas Chou <thomas@wytron.com.tw>
---
arch/nios2/include/asm/bitops/non-atomic.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/nios2/include/asm/bitops/non-atomic.h b/arch/nios2/include/asm/bitops/non-atomic.h
index 697cc2b7e0..9dd9d923e1 100644
--- a/arch/nios2/include/asm/bitops/non-atomic.h
+++ b/arch/nios2/include/asm/bitops/non-atomic.h
@@ -20,6 +20,8 @@ static inline void __set_bit(int nr, volatile unsigned long *addr)
*p |= mask;
}
+#define PLATFORM__SET_BIT
+
static inline void __clear_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
--
2.39.5