From d7c660b7dcb2f3c3835432cf733fba03507f4387 Mon Sep 17 00:00:00 2001 From: Aristeu Rozanski Date: Mon, 2 Jun 2014 15:15:28 -0300 Subject: [PATCH] sb_edac: make minimal use of channel_mask channel_mask will be used in the future to determine which group of memory modules is causing the errors since when mirroring, lockstep and close page are enabled you can't. While that doesn't happen, use the channel_mask to determine the channel instead of relying on the MC event/exception. Cc: Tony Luck Signed-off-by: Aristeu Rozanski Signed-off-by: Mauro Carvalho Chehab --- drivers/edac/sb_edac.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 939b54c4a87c..4342926f1d32 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -1678,6 +1678,9 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci, * EDAC core should be handling the channel mask, in order to point * to the group of dimm's where the error may be happening. */ + if (!pvt->is_lockstep && !pvt->is_mirrored && !pvt->is_close_pg) + channel = first_channel; + snprintf(msg, sizeof(msg), "%s%s area:%s err_code:%04x:%04x socket:%d channel_mask:%ld rank:%d", overflow ? " OVERFLOW" : "", -- 2.11.0