From patchwork Thu May 26 06:26:43 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 819632 Received: from canuck.infradead.org (canuck.infradead.org [134.117.69.58]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p4Q6RprK030156 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 26 May 2011 06:28:12 GMT Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QPTxg-0007IH-A6; Thu, 26 May 2011 06:22:24 +0000 Received: from db3ehsobe002.messaging.microsoft.com ([213.199.154.140] helo=DB3EHSOBE002.bigfish.com) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QPTxc-0007Hz-N8 for linux-arm-kernel@lists.infradead.org; Thu, 26 May 2011 06:22:21 +0000 Received: from mail71-db3-R.bigfish.com (10.3.81.241) by DB3EHSOBE002.bigfish.com (10.3.84.22) with Microsoft SMTP Server id 14.1.225.22; Thu, 26 May 2011 06:22:16 +0000 Received: from mail71-db3 (localhost.localdomain [127.0.0.1]) by mail71-db3-R.bigfish.com (Postfix) with ESMTP id 5A8F9DC87BA; Thu, 26 May 2011 06:22:16 +0000 (UTC) X-SpamScore: 0 X-BigFish: VS0(zzzz1202hzz8275dhz2dh87h2a8h668h839h) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPVD:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-FB-DOMAIN-IP-MATCH: fail Received: from mail71-db3 (localhost.localdomain [127.0.0.1]) by mail71-db3 (MessageSwitch) id 1306390936191366_11995; Thu, 26 May 2011 06:22:16 +0000 (UTC) Received: from DB3EHSMHS002.bigfish.com (unknown [10.3.81.252]) by mail71-db3.bigfish.com (Postfix) with ESMTP id 2AD56A6804B; Thu, 26 May 2011 06:22:16 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by DB3EHSMHS002.bigfish.com (10.3.87.102) with Microsoft SMTP Server (TLS) id 14.1.225.22; Thu, 26 May 2011 06:22:16 +0000 Received: from az33smr02.freescale.net (10.64.34.200) by 039-SN1MMR1-003.039d.mgd.msft.net (10.84.1.16) with Microsoft SMTP Server id 14.1.270.2; Thu, 26 May 2011 01:22:02 -0500 Received: from S2100-06.ap.freescale.net (S2100-06.ap.freescale.net [10.192.242.125]) by az33smr02.freescale.net (8.13.1/8.13.0) with ESMTP id p4Q6Lx6q024560; Thu, 26 May 2011 01:22:00 -0500 (CDT) From: Shawn Guo To: Subject: [PATCH] ARM: mxs_defconfig: Remove locking debug config options Date: Thu, 26 May 2011 14:26:43 +0800 Message-ID: <1306391203-29338-1-git-send-email-shawn.guo@linaro.org> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <20110525141624.GE2408@S2100-06.ap.freescale.net> References: <20110525141624.GE2408@S2100-06.ap.freescale.net> MIME-Version: 1.0 X-OriginatorOrg: sigmatel.com X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110526_022220_918707_F63C03D1 X-CRM114-Status: GOOD ( 13.47 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [213.199.154.140 listed in list.dnswl.org] Cc: Shawn Guo , kernel@pengutronix.de, patches@linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 26 May 2011 06:28:12 +0000 (UTC) The amba-pl011 driver assumes that clk_enable/disable are atomic, but currently it's not the case on mxs. There are lock debug warnings seen when serial console does power management. The patch removes locking debug config options to get rid of the warnings. They can be turned on later when new clock framework sorts the locking thing out. Signed-off-by: Shawn Guo --- arch/arm/configs/mxs_defconfig | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index db2cb7d..f9a54a6 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -116,8 +116,6 @@ CONFIG_DEBUG_KERNEL=y CONFIG_LOCKUP_DETECTOR=y CONFIG_DETECT_HUNG_TASK=y CONFIG_TIMER_STATS=y -CONFIG_PROVE_LOCKING=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_INFO=y CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_BLK_DEV_IO_TRACE=y