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EDAC/mc: Pass the error descriptor to error reporting functions 

Most arguments of error reporting functions are already stored in the
struct edac_raw_error_desc error descriptor. Pass the error descriptor
to the functions and reduce the functions' argument list.

 [ bp: Sort function args in reverse fir tree order. ]

Signed-off-by: Robert Richter <rrichter@marvell.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Aristeu Rozanski <aris@redhat.com>
Link: https://lkml.kernel.org/r/20200123090210.26933-9-rrichter@marvell.com
This commit is contained in:
Robert Richter 2020-01-23 09:03:04 +00:00 committed by Borislav Petkov
parent 67792cf958
commit 6ab76179ad
1 changed files with 42 additions and 58 deletions
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100
drivers/edac/edac_mc.c
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@ -945,16 +945,16 @@ const char *edac_layer_name[] = {
};
EXPORT_SYMBOL_GPL(edac_layer_name);
static void edac_inc_ce_error(struct mem_ctl_info *mci,
const int pos[EDAC_MAX_LAYERS],
const u16 count)
static void edac_inc_ce_error(struct edac_raw_error_desc *e)
{
int pos[EDAC_MAX_LAYERS] = { e->top_layer, e->mid_layer, e->low_layer };
struct mem_ctl_info *mci = error_desc_to_mci(e);
int i, index = 0;
mci->ce_mc += count;
mci->ce_mc += e->error_count;
if (pos[0] < 0) {
mci->ce_noinfo_count += count;
mci->ce_noinfo_count += e->error_count;
return;
}
@ -962,23 +962,23 @@ 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] += count;
mci->ce_per_layer[i][index] += e->error_count;
if (i < mci->n_layers - 1)
index *= mci->layers[i + 1].size;
}
}
static void edac_inc_ue_error(struct mem_ctl_info *mci,
const int pos[EDAC_MAX_LAYERS],
const u16 count)
static void edac_inc_ue_error(struct edac_raw_error_desc *e)
{
int pos[EDAC_MAX_LAYERS] = { e->top_layer, e->mid_layer, e->low_layer };
struct mem_ctl_info *mci = error_desc_to_mci(e);
int i, index = 0;
mci->ue_mc += count;
mci->ue_mc += e->error_count;
if (pos[0] < 0) {
mci->ue_noinfo_count += count;
mci->ue_noinfo_count += e->error_count;
return;
}
@ -986,44 +986,37 @@ 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] += count;
mci->ue_per_layer[i][index] += e->error_count;
if (i < mci->n_layers - 1)
index *= mci->layers[i + 1].size;
}
}
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,
const char *label,
const char *detail,
const char *other_detail,
const unsigned long page_frame_number,
const unsigned long offset_in_page,
long grain)
static void edac_ce_error(struct edac_raw_error_desc *e,
const char *detail)
{
struct mem_ctl_info *mci = error_desc_to_mci(e);
unsigned long remapped_page;
char *msg_aux = "";
if (*msg)
if (*e->msg)
msg_aux = " ";
if (edac_mc_get_log_ce()) {
if (other_detail && *other_detail)
if (e->other_detail && *e->other_detail)
edac_mc_printk(mci, KERN_WARNING,
"%d CE %s%son %s (%s %s - %s)\n",
error_count, msg, msg_aux, label,
location, detail, other_detail);
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",
error_count, msg, msg_aux, label,
location, detail);
e->error_count, e->msg, msg_aux, e->label,
e->location, detail);
}
edac_inc_ce_error(mci, pos, error_count);
edac_inc_ce_error(e);
if (mci->scrub_mode == SCRUB_SW_SRC) {
/*
@ -1038,51 +1031,46 @@ static void edac_ce_error(struct mem_ctl_info *mci,
* be scrubbed.
*/
remapped_page = mci->ctl_page_to_phys ?
mci->ctl_page_to_phys(mci, page_frame_number) :
page_frame_number;
mci->ctl_page_to_phys(mci, e->page_frame_number) :
e->page_frame_number;
edac_mc_scrub_block(remapped_page,
offset_in_page, grain);
edac_mc_scrub_block(remapped_page, e->offset_in_page, e->grain);
}
}
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,
const char *label,
const char *detail,
const char *other_detail)
static void edac_ue_error(struct edac_raw_error_desc *e,
const char *detail)
{
struct mem_ctl_info *mci = error_desc_to_mci(e);
char *msg_aux = "";
if (*msg)
if (*e->msg)
msg_aux = " ";
if (edac_mc_get_log_ue()) {
if (other_detail && *other_detail)
if (e->other_detail && *e->other_detail)
edac_mc_printk(mci, KERN_WARNING,
"%d UE %s%son %s (%s %s - %s)\n",
error_count, msg, msg_aux, label,
location, detail, other_detail);
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",
error_count, msg, msg_aux, label,
location, detail);
e->error_count, e->msg, msg_aux, e->label,
e->location, detail);
}
if (edac_mc_get_panic_on_ue()) {
if (other_detail && *other_detail)
if (e->other_detail && *e->other_detail)
panic("UE %s%son %s (%s%s - %s)\n",
msg, msg_aux, label, location, detail, other_detail);
e->msg, msg_aux, e->label, e->location, detail,
e->other_detail);
else
panic("UE %s%son %s (%s%s)\n",
msg, msg_aux, label, location, detail);
e->msg, msg_aux, e->label, e->location, detail);
}
edac_inc_ue_error(mci, pos, error_count);
edac_inc_ue_error(e);
}
static void edac_inc_csrow(struct edac_raw_error_desc *e, int row, int chan)
@ -1109,7 +1097,6 @@ 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];
int pos[EDAC_MAX_LAYERS] = { e->top_layer, e->mid_layer, e->low_layer };
u8 grain_bits;
/* Sanity-check driver-supplied grain value. */
@ -1132,16 +1119,13 @@ void edac_raw_mc_handle_error(struct edac_raw_error_desc *e)
"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(mci, e->error_count, pos, e->msg, e->location,
e->label, detail, e->other_detail,
e->page_frame_number, e->offset_in_page, e->grain);
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(mci, e->error_count, pos, e->msg, e->location,
e->label, detail, e->other_detail);
edac_ue_error(e, detail);
}