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-rw-r--r--drivers/edac/edac_mc.c90
1 files changed, 32 insertions, 58 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 120c8c1a9d3a..80629c702a4f 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -993,27 +993,20 @@ static void edac_inc_ue_error(struct edac_raw_error_desc *e)
}
}
-static void edac_ce_error(struct edac_raw_error_desc *e,
- const char *detail)
+static void edac_ce_error(struct edac_raw_error_desc *e)
{
struct mem_ctl_info *mci = error_desc_to_mci(e);
unsigned long remapped_page;
- char *msg_aux = "";
-
- if (*e->msg)
- msg_aux = " ";
if (edac_mc_get_log_ce()) {
- if (e->other_detail && *e->other_detail)
- edac_mc_printk(mci, KERN_WARNING,
- "%d CE %s%son %s (%s %s - %s)\n",
- e->error_count, e->msg, msg_aux, e->label,
- e->location, detail, e->other_detail);
- else
- edac_mc_printk(mci, KERN_WARNING,
- "%d CE %s%son %s (%s %s)\n",
- e->error_count, e->msg, msg_aux, e->label,
- e->location, detail);
+ edac_mc_printk(mci, KERN_WARNING,
+ "%d CE %s%son %s (%s page:0x%lx offset:0x%lx grain:%ld syndrome:0x%lx%s%s)\n",
+ e->error_count, e->msg,
+ *e->msg ? " " : "",
+ e->label, e->location, e->page_frame_number, e->offset_in_page,
+ e->grain, e->syndrome,
+ *e->other_detail ? " - " : "",
+ e->other_detail);
}
edac_inc_ce_error(e);
@@ -1038,36 +1031,29 @@ static void edac_ce_error(struct edac_raw_error_desc *e,
}
}
-static void edac_ue_error(struct edac_raw_error_desc *e,
- const char *detail)
+static void edac_ue_error(struct edac_raw_error_desc *e)
{
struct mem_ctl_info *mci = error_desc_to_mci(e);
- char *msg_aux = "";
-
- if (*e->msg)
- msg_aux = " ";
if (edac_mc_get_log_ue()) {
- if (e->other_detail && *e->other_detail)
- edac_mc_printk(mci, KERN_WARNING,
- "%d UE %s%son %s (%s %s - %s)\n",
- e->error_count, e->msg, msg_aux, e->label,
- e->location, detail, e->other_detail);
- else
- edac_mc_printk(mci, KERN_WARNING,
- "%d UE %s%son %s (%s %s)\n",
- e->error_count, e->msg, msg_aux, e->label,
- e->location, detail);
+ edac_mc_printk(mci, KERN_WARNING,
+ "%d UE %s%son %s (%s page:0x%lx offset:0x%lx grain:%ld%s%s)\n",
+ e->error_count, e->msg,
+ *e->msg ? " " : "",
+ e->label, e->location, e->page_frame_number, e->offset_in_page,
+ e->grain,
+ *e->other_detail ? " - " : "",
+ e->other_detail);
}
if (edac_mc_get_panic_on_ue()) {
- if (e->other_detail && *e->other_detail)
- panic("UE %s%son %s (%s%s - %s)\n",
- e->msg, msg_aux, e->label, e->location, detail,
- e->other_detail);
- else
- panic("UE %s%son %s (%s%s)\n",
- e->msg, msg_aux, e->label, e->location, detail);
+ panic("UE %s%son %s (%s page:0x%lx offset:0x%lx grain:%ld%s%s)\n",
+ e->msg,
+ *e->msg ? " " : "",
+ e->label, e->location, e->page_frame_number, e->offset_in_page,
+ e->grain,
+ *e->other_detail ? " - " : "",
+ e->other_detail);
}
edac_inc_ue_error(e);
@@ -1096,7 +1082,6 @@ static void edac_inc_csrow(struct edac_raw_error_desc *e, int row, int chan)
void edac_raw_mc_handle_error(struct edac_raw_error_desc *e)
{
struct mem_ctl_info *mci = error_desc_to_mci(e);
- char detail[80];
u8 grain_bits;
/* Sanity-check driver-supplied grain value. */
@@ -1113,22 +1098,10 @@ void edac_raw_mc_handle_error(struct edac_raw_error_desc *e)
(e->page_frame_number << PAGE_SHIFT) | e->offset_in_page,
grain_bits, e->syndrome, e->other_detail);
- /* Memory type dependent details about the error */
- if (e->type == HW_EVENT_ERR_CORRECTED) {
- snprintf(detail, sizeof(detail),
- "page:0x%lx offset:0x%lx grain:%ld syndrome:0x%lx",
- e->page_frame_number, e->offset_in_page,
- e->grain, e->syndrome);
- edac_ce_error(e, detail);
- } else {
- snprintf(detail, sizeof(detail),
- "page:0x%lx offset:0x%lx grain:%ld",
- e->page_frame_number, e->offset_in_page, e->grain);
-
- edac_ue_error(e, detail);
- }
-
-
+ if (e->type == HW_EVENT_ERR_CORRECTED)
+ edac_ce_error(e);
+ else
+ edac_ue_error(e);
}
EXPORT_SYMBOL_GPL(edac_raw_mc_handle_error);
@@ -1164,8 +1137,9 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
e->page_frame_number = page_frame_number;
e->offset_in_page = offset_in_page;
e->syndrome = syndrome;
- e->msg = msg;
- e->other_detail = other_detail;
+ /* need valid strings here for both: */
+ e->msg = msg ?: "";
+ e->other_detail = other_detail ?: "";
/*
* Check if the event report is consistent and if the memory location is