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/mv64x60_edac.c b/drivers/edac/mv64x60_edac.c
index e491a29..2b315c2 100644
--- a/drivers/edac/mv64x60_edac.c
+++ b/drivers/edac/mv64x60_edac.c
@@ -611,13 +611,13 @@
/* first bit clear in ECC Err Reg, 1 bit error, correctable by HW */
if (!(reg & 0x1))
- edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 1,
err_addr >> PAGE_SHIFT,
err_addr & PAGE_MASK, syndrome,
0, 0, -1,
mci->ctl_name, "");
else /* 2 bit error, UE */
- edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1,
err_addr >> PAGE_SHIFT,
err_addr & PAGE_MASK, 0,
0, 0, -1,