From: Chen Gong <gong.chen@linux.intel.com>
To: ying.huang@intel.com, tony.luck@intel.com, lenb@kernel.org
Cc: linux-acpi@vger.kernel.org, Chen Gong <gong.chen@linux.intel.com>
Subject: [PATCH] fix the issue when reading longer records from ERST DEBUG module
Date: Fri, 20 May 2011 16:22:15 +0800 [thread overview]
Message-ID: <1305879735-29540-1-git-send-email-gong.chen@linux.intel.com> (raw)
In the driver erst-dbg, There is an issue when the log in ERST
table is too long(>4K), it can't be read out. Increase the buffer
size to 16K to ensure such logs can be read from ERST table.
Signed-off-by: Chen Gong <gong.chen@linux.intel.com>
---
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 a4cfb64..3f7b0b2 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;
--
1.7.5.185.g0b9dee
reply other threads:[~2011-05-20 8:21 UTC|newest]
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