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Diffstat (limited to 'drivers/edac/edac_mc.c')
-rw-r--r--drivers/edac/edac_mc.c56
1 files changed, 32 insertions, 24 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index fb41e38c6891..8d59378f839c 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -897,15 +897,16 @@ const char *edac_layer_name[] = {
EXPORT_SYMBOL_GPL(edac_layer_name);
static void edac_inc_ce_error(struct mem_ctl_info *mci,
- bool enable_per_layer_report,
- const int pos[EDAC_MAX_LAYERS])
+ bool enable_per_layer_report,
+ const int pos[EDAC_MAX_LAYERS],
+ const u16 count)
{
int i, index = 0;
- mci->ce_mc++;
+ mci->ce_mc += count;
if (!enable_per_layer_report) {
- mci->ce_noinfo_count++;
+ mci->ce_noinfo_count += count;
return;
}
@@ -913,7 +914,7 @@ static void edac_inc_ce_error(struct mem_ctl_info *mci,
if (pos[i] < 0)
break;
index += pos[i];
- mci->ce_per_layer[i][index]++;
+ mci->ce_per_layer[i][index] += count;
if (i < mci->n_layers - 1)
index *= mci->layers[i + 1].size;
@@ -922,14 +923,15 @@ static void edac_inc_ce_error(struct mem_ctl_info *mci,
static void edac_inc_ue_error(struct mem_ctl_info *mci,
bool enable_per_layer_report,
- const int pos[EDAC_MAX_LAYERS])
+ const int pos[EDAC_MAX_LAYERS],
+ const u16 count)
{
int i, index = 0;
- mci->ue_mc++;
+ mci->ue_mc += count;
if (!enable_per_layer_report) {
- mci->ce_noinfo_count++;
+ mci->ce_noinfo_count += count;
return;
}
@@ -937,7 +939,7 @@ static void edac_inc_ue_error(struct mem_ctl_info *mci,
if (pos[i] < 0)
break;
index += pos[i];
- mci->ue_per_layer[i][index]++;
+ mci->ue_per_layer[i][index] += count;
if (i < mci->n_layers - 1)
index *= mci->layers[i + 1].size;
@@ -945,6 +947,7 @@ static void edac_inc_ue_error(struct mem_ctl_info *mci,
}
static void edac_ce_error(struct mem_ctl_info *mci,
+ const u16 error_count,
const int pos[EDAC_MAX_LAYERS],
const char *msg,
const char *location,
@@ -961,16 +964,18 @@ static void edac_ce_error(struct mem_ctl_info *mci,
if (edac_mc_get_log_ce()) {
if (other_detail && *other_detail)
edac_mc_printk(mci, KERN_WARNING,
- "CE %s on %s (%s %s - %s)\n",
+ "%d CE %s on %s (%s %s - %s)\n",
+ error_count,
msg, label, location,
detail, other_detail);
else
edac_mc_printk(mci, KERN_WARNING,
- "CE %s on %s (%s %s)\n",
+ "%d CE %s on %s (%s %s)\n",
+ error_count,
msg, label, location,
detail);
}
- edac_inc_ce_error(mci, enable_per_layer_report, pos);
+ edac_inc_ce_error(mci, enable_per_layer_report, pos, error_count);
if (mci->scrub_mode & SCRUB_SW_SRC) {
/*
@@ -994,6 +999,7 @@ static void edac_ce_error(struct mem_ctl_info *mci,
}
static void edac_ue_error(struct mem_ctl_info *mci,
+ const u16 error_count,
const int pos[EDAC_MAX_LAYERS],
const char *msg,
const char *location,
@@ -1005,12 +1011,14 @@ static void edac_ue_error(struct mem_ctl_info *mci,
if (edac_mc_get_log_ue()) {
if (other_detail && *other_detail)
edac_mc_printk(mci, KERN_WARNING,
- "UE %s on %s (%s %s - %s)\n",
+ "%d UE %s on %s (%s %s - %s)\n",
+ error_count,
msg, label, location, detail,
other_detail);
else
edac_mc_printk(mci, KERN_WARNING,
- "UE %s on %s (%s %s)\n",
+ "%d UE %s on %s (%s %s)\n",
+ error_count,
msg, label, location, detail);
}
@@ -1023,7 +1031,7 @@ static void edac_ue_error(struct mem_ctl_info *mci,
msg, label, location, detail);
}
- edac_inc_ue_error(mci, enable_per_layer_report, pos);
+ edac_inc_ue_error(mci, enable_per_layer_report, pos, error_count);
}
#define OTHER_LABEL " or "
@@ -1033,6 +1041,7 @@ static void edac_ue_error(struct mem_ctl_info *mci,
*
* @type: severity of the error (CE/UE/Fatal)
* @mci: a struct mem_ctl_info pointer
+ * @error_count: Number of errors of the same type
* @page_frame_number: mem page where the error occurred
* @offset_in_page: offset of the error inside the page
* @syndrome: ECC syndrome
@@ -1047,6 +1056,7 @@ static void edac_ue_error(struct mem_ctl_info *mci,
*/
void edac_mc_handle_error(const enum hw_event_mc_err_type type,
struct mem_ctl_info *mci,
+ const u16 error_count,
const unsigned long page_frame_number,
const unsigned long offset_in_page,
const unsigned long syndrome,
@@ -1065,7 +1075,6 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
int i;
long grain;
bool enable_per_layer_report = false;
- u16 error_count; /* FIXME: make it a parameter */
u8 grain_bits;
edac_dbg(3, "MC%d\n", mci->mc_idx);
@@ -1169,13 +1178,13 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
strcpy(label, "unknown memory");
if (type == HW_EVENT_ERR_CORRECTED) {
if (row >= 0) {
- mci->csrows[row]->ce_count++;
+ mci->csrows[row]->ce_count += error_count;
if (chan >= 0)
- mci->csrows[row]->channels[chan]->ce_count++;
+ mci->csrows[row]->channels[chan]->ce_count += error_count;
}
} else
if (row >= 0)
- mci->csrows[row]->ue_count++;
+ mci->csrows[row]->ue_count += error_count;
}
/* Fill the RAM location data */
@@ -1193,7 +1202,6 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
/* Report the error via the trace interface */
- error_count = 1; /* FIXME: allow change it */
grain_bits = fls_long(grain) + 1;
trace_mc_event(type, msg, label, error_count,
mci->mc_idx, top_layer, mid_layer, low_layer,
@@ -1206,16 +1214,16 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
"page:0x%lx offset:0x%lx grain:%ld syndrome:0x%lx",
page_frame_number, offset_in_page,
grain, syndrome);
- edac_ce_error(mci, pos, msg, location, label, detail,
- other_detail, enable_per_layer_report,
+ edac_ce_error(mci, error_count, pos, msg, location, label,
+ detail, other_detail, enable_per_layer_report,
page_frame_number, offset_in_page, grain);
} else {
snprintf(detail, sizeof(detail),
"page:0x%lx offset:0x%lx grain:%ld",
page_frame_number, offset_in_page, grain);
- edac_ue_error(mci, pos, msg, location, label, detail,
- other_detail, enable_per_layer_report);
+ edac_ue_error(mci, error_count, pos, msg, location, label,
+ detail, other_detail, enable_per_layer_report);
}
}
EXPORT_SYMBOL_GPL(edac_mc_handle_error);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-02 00:26:33 +0300