[U-Boot] [PATCH v3 1/9] x86: Define PLATFORM__SET_BIT for generic_set_bit()
Bryan O'Donoghue
pure.logic at nexus-software.ie
Mon Apr 30 14:56:02 UTC 2018
x86 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 x86
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 at nexus-software.ie>
Cc: Simon Glass <sjg at chromium.org>
Cc: Bin Meng <bmeng.cn at gmail.com>
---
arch/x86/include/asm/bitops.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index f97dc66439..196fcf9d3f 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -61,6 +61,8 @@ static __inline__ void __set_bit(int nr, volatile void * addr)
:"Ir" (nr));
}
+#define PLATFORM__SET_BIT
+
/**
* clear_bit - Clears a bit in memory
* @nr: Bit to clear
--
2.17.0
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