Commit d7c660b7 authored Jun 02, 2014 by Aristeu Rozanski Committed by Mauro Carvalho Chehab Jun 26, 2014

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 <tony.luck@intel.com>
Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

parent 2ff3a308

drivers/edac/sb_edac.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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" : "",

Admin message