From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bryan O'Donoghue Date: Mon, 30 Apr 2018 15:56:06 +0100 Subject: [U-Boot] [PATCH v3 5/9] nios2: Define PLATFORM__CLEAR_BIT for generic_clear_bit() In-Reply-To: <20180430145610.18250-1-pure.logic@nexus-software.ie> References: <20180430145610.18250-1-pure.logic@nexus-software.ie> Message-ID: <20180430145610.18250-6-pure.logic@nexus-software.ie> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de nios2 bitops.h provides a __clear_bit() but does not define PLATFORM__CLEAR_BIT as a result generic_clear_bit() is used instead of the architecturally provided __clear_bit(). This patch defines PLATFORM__CLEAR_BIT which means that __clear_bit() in nios2 bitops.h will be called whenever generic_clear_bit() is called - as opposed to the default cross-platform generic_clear_bit(). Signed-off-by: Bryan O'Donoghue Cc: Thomas Chou --- 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 9dd9d923e1..f746819b43 100644 --- a/arch/nios2/include/asm/bitops/non-atomic.h +++ b/arch/nios2/include/asm/bitops/non-atomic.h @@ -30,6 +30,8 @@ static inline void __clear_bit(int nr, volatile unsigned long *addr) *p &= ~mask; } +#define PLATFORM__CLEAR_BIT + /** * __change_bit - Toggle a bit in memory * @nr: the bit to change -- 2.17.0