edac: edac_mc_handle_error(): add an error_count parameter
In order to avoid loosing error events, it is desirable to group
error events together and generate a single trace for several identical
errors.
The trace API already allows reporting multiple errors. Change the
handle_error function to also allow that.
The changes at the drivers were made by this small script:
$file .=$_ while (<>);
$file =~ s/(edac_mc_handle_error)\s*\(([^\,]+)\,([^\,]+)\,/$1($2,$3, 1,/g;
print $file;
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index ff4f590..1faa749 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -109,7 +109,7 @@
return 1;
if ((info->errsts ^ info->errsts2) & 0x0003) {
- edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 0, 0, 0,
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1, 0, 0, 0,
-1, -1, -1, "UE overwrote CE", "");
info->errsts = info->errsts2;
}
@@ -119,12 +119,12 @@
dimm = mci->csrows[row]->channels[0]->dimm;
if (info->errsts & 0x0002)
- edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1,
info->eap, 0, 0,
dimm->location[0], dimm->location[1], -1,
"i82860 UE", "");
else
- edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1,
info->eap, 0, info->derrsyn,
dimm->location[0], dimm->location[1], -1,
"i82860 CE", "");