From patchwork Wed Jul 13 05:14:14 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Huang, Ying" X-Patchwork-Id: 970592 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p6D5IITP002783 for ; Wed, 13 Jul 2011 05:18:18 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751603Ab1GMFSC (ORCPT ); Wed, 13 Jul 2011 01:18:02 -0400 Received: from mga09.intel.com ([134.134.136.24]:9791 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751540Ab1GMFOg (ORCPT ); Wed, 13 Jul 2011 01:14:36 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP; 12 Jul 2011 22:14:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.65,523,1304319600"; d="scan'208";a="27048171" Received: from yhuang-dev.sh.intel.com ([10.239.13.105]) by orsmga001.jf.intel.com with ESMTP; 12 Jul 2011 22:14:34 -0700 From: Huang Ying To: Len Brown Cc: linux-kernel@vger.kernel.org, Andi Kleen , Tony Luck , ying.huang@intel.com, linux-acpi@vger.kernel.org, Chen Gong Subject: [PATCH 03/17] ACPI, APEI, ERST, Fix erst-dbg long record reading issue Date: Wed, 13 Jul 2011 13:14:14 +0800 Message-Id: <1310534068-30547-4-git-send-email-ying.huang@intel.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1310534068-30547-1-git-send-email-ying.huang@intel.com> References: <1310534068-30547-1-git-send-email-ying.huang@intel.com> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 13 Jul 2011 05:18:25 +0000 (UTC) From: Chen Gong When we debug ERST table with erst-dbg, if the error record in ERST table is too long(>4K), it can't be read out. So this patch increases the buffer size to 16K to ensure such error records can be read from ERST table. Signed-off-by: Chen Gong Signed-off-by: Huang Ying --- drivers/acpi/apei/erst-dbg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html --- a/drivers/acpi/apei/erst-dbg.c +++ b/drivers/acpi/apei/erst-dbg.c @@ -33,7 +33,7 @@ #define ERST_DBG_PFX "ERST DBG: " -#define ERST_DBG_RECORD_LEN_MAX 4096 +#define ERST_DBG_RECORD_LEN_MAX 0x4000 static void *erst_dbg_buf; static unsigned int erst_dbg_buf_len;