From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by casper.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1ewosD-0008BI-5w for barebox@lists.infradead.org; Fri, 16 Mar 2018 12:54:20 +0000 From: Sascha Hauer Date: Fri, 16 Mar 2018 13:52:55 +0100 Message-Id: <20180316125354.23462-20-s.hauer@pengutronix.de> In-Reply-To: <20180316125354.23462-1-s.hauer@pengutronix.de> References: <20180316125354.23462-1-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 19/78] ARM: aarch64: Do not use 32bit optimized fls To: Barebox List The clz operation only works with 32bit values, so use the generic fls() variants on aarch64. With this tlsf_malloc works as expected. Signed-off-by: Sascha Hauer --- arch/arm/include/asm/bitops.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index cd356c5e3d..348a76b2c1 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -115,7 +115,7 @@ extern int _find_next_bit_be(const unsigned long *p, int size, int offset); #endif /* __ARMEB__ */ -#if defined(__LINUX_ARM_ARCH__) && (__LINUX_ARM_ARCH__ >= 5) +#if defined (CONFIG_CPU_32) && defined(__LINUX_ARM_ARCH__) && (__LINUX_ARM_ARCH__ >= 5) static inline int constant_fls(int x) { int r = 32; -- 2.16.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox