From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755574Ab1HBWPM (ORCPT ); Tue, 2 Aug 2011 18:15:12 -0400 Received: from vms173017pub.verizon.net ([206.46.173.17]:63768 "EHLO vms173017pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755556Ab1HBWPG (ORCPT ); Tue, 2 Aug 2011 18:15:06 -0400 From: Len Brown To: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Cc: Chen Gong , Huang Ying , Len Brown Subject: [PATCH 02/19] ACPI, APEI, ERST, Fix erst-dbg long record reading issue Date: Tue, 02 Aug 2011 18:14:35 -0400 Message-id: X-Mailer: git-send-email 1.7.6.396.ge0613 In-reply-to: <1312323292-2986-1-git-send-email-lenb@kernel.org> References: <1312323292-2986-1-git-send-email-lenb@kernel.org> In-reply-to: References: X-Patchwork-Hint: ignore Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 Signed-off-by: Len Brown --- drivers/acpi/apei/erst-dbg.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/acpi/apei/erst-dbg.c b/drivers/acpi/apei/erst-dbg.c index cb04aa4..903549d 100644 --- 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; -- 1.7.6.396.ge0613