From: Robert Richter <rrichter@marvell.com>
To: Borislav Petkov <bp@alien8.de>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Tony Luck <tony.luck@intel.com>
Cc: James Morse <james.morse@arm.com>,
Robert Richter <rrichter@marvell.com>,
"linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 05/10] EDAC/mc: Create new function edac_inc_csrow()
Date: Thu, 5 Dec 2019 09:38:06 +0000 [thread overview]
Message-ID: <20191205093739.4040-6-rrichter@marvell.com> (raw)
In-Reply-To: <20191205093739.4040-1-rrichter@marvell.com>
Have a separate function to count errors in csrow/channel. This better
separates code and reduces the indentation level. No functional
changes.
Signed-off-by: Robert Richter <rrichter@marvell.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---
drivers/edac/edac_mc.c | 40 +++++++++++++++++++++++++---------------
1 file changed, 25 insertions(+), 15 deletions(-)
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index aff0630c02fc..e81d33960a0c 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -1089,6 +1089,26 @@ static void edac_ue_error(struct mem_ctl_info *mci,
edac_inc_ue_error(mci, enable_per_layer_report, pos, error_count);
}
+static void edac_inc_csrow(struct edac_raw_error_desc *e, int row, int chan)
+{
+ struct mem_ctl_info *mci = error_desc_to_mci(e);
+ u16 count = e->error_count;
+ enum hw_event_mc_err_type type = e->type;
+
+ if (row < 0)
+ return;
+
+ edac_dbg(4, "csrow/channel to increment: (%d,%d)\n", row, chan);
+
+ if (type == HW_EVENT_ERR_CORRECTED) {
+ mci->csrows[row]->ce_count += count;
+ if (chan >= 0)
+ mci->csrows[row]->channels[chan]->ce_count += count;
+ } else {
+ mci->csrows[row]->ue_count += count;
+ }
+}
+
void edac_raw_mc_handle_error(struct edac_raw_error_desc *e)
{
struct mem_ctl_info *mci = error_desc_to_mci(e);
@@ -1256,22 +1276,12 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
chan = -2;
}
- if (!e->enable_per_layer_report) {
+ if (!e->enable_per_layer_report)
strcpy(e->label, "any memory");
- } else {
- edac_dbg(4, "csrow/channel to increment: (%d,%d)\n", row, chan);
- if (p == e->label)
- strcpy(e->label, "unknown memory");
- if (type == HW_EVENT_ERR_CORRECTED) {
- if (row >= 0) {
- mci->csrows[row]->ce_count += error_count;
- if (chan >= 0)
- mci->csrows[row]->channels[chan]->ce_count += error_count;
- }
- } else
- if (row >= 0)
- mci->csrows[row]->ue_count += error_count;
- }
+ else if (!*e->label)
+ strcpy(e->label, "unknown memory");
+
+ edac_inc_csrow(e, row, chan);
/* Fill the RAM location data */
p = e->location;
--
2.20.1
next prev parent reply other threads:[~2019-12-05 9:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-05 9:37 [PATCH v2 00/10] EDAC: Rework core and ghes drivers, part two Robert Richter
2019-12-05 9:37 ` [PATCH v2 01/10] EDAC/mc: Split edac_mc_alloc() into smaller functions Robert Richter
2019-12-05 9:37 ` [PATCH v2 02/10] EDAC/mc: Reorder functions edac_mc_alloc*() Robert Richter
2019-12-05 9:38 ` [PATCH v2 03/10] EDAC: Store error type in struct edac_raw_error_desc Robert Richter
2019-12-05 9:38 ` [PATCH v2 04/10] EDAC/mc: Determine mci pointer from the error descriptor Robert Richter
2019-12-05 9:38 ` Robert Richter [this message]
2019-12-05 9:38 ` [PATCH v2 06/10] EDAC/mc: Report "unknown memory" on too many DIMM labels found Robert Richter
2019-12-05 9:38 ` [PATCH v2 07/10] EDAC/mc: Remove enable_per_layer_report function arguments Robert Richter
2019-12-05 9:38 ` [PATCH v2 08/10] EDAC/mc: Pass the error descriptor to error reporting functions Robert Richter
2019-12-05 9:38 ` [PATCH v2 09/10] EDAC/mc: Remove detail[] string and cleanup error string generation Robert Richter
2019-12-05 9:38 ` [PATCH v2 10/10] EDAC/mc: Remove per layer counters Robert Richter
2019-12-17 15:16 ` [PATCH v2 00/10] EDAC: Rework core and ghes drivers, part two Robert Richter
2020-01-22 17:02 ` Aristeu Rozanski
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