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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index c95ebe5e4d60..069e26c11c4f 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -288,7 +288,7 @@ static int i82975x_process_error_info(struct mem_ctl_info *mci,
                 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;
         }
@@ -314,12 +314,12 @@ static int i82975x_process_error_info(struct mem_ctl_info *mci,
                            (1 << mci->csrows[row]->channels[chan]->dimm->grain));
 
         if (info->errsts & 0x0002)
-                edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+                edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1,
                                      page, offst, 0,
                                      row, -1, -1,
                                      "i82975x UE", "");
         else
-                edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+                edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 1,
                                      page, offst, info->derrsyn,
                                      row, chan ? chan : 0, -1,
                                      "i82975x CE", "");