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From 0d53728f9cbdca5a1bd32c51a121dd1162f50e95 Mon Sep 17 00:00:00 2001
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From: Mauro Carvalho Chehab <m.chehab@samsung.com>
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Date: Thu, 15 Aug 2013 12:45:18 -0300
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Subject: [PATCH 14/32] ras-mc-ctl: Fix label register with 2 layers
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When there aren't 3 layers, label print/register weren't working.
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Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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---
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util/ras-mc-ctl.in | 19 +++++++++++++------
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1 files changed, 13 insertions(+), 6 deletions(-)
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diff --git a/util/ras-mc-ctl.in b/util/ras-mc-ctl.in
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index f5a8ce5..a7137be 100755
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--- a/util/ras-mc-ctl.in
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+++ b/util/ras-mc-ctl.in
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@@ -508,7 +508,6 @@ sub parse_dimm_labels_file
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}
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map { $lh->{$vendor}{lc $_}{$mc}{$top}{$mid}{$low} = $label }
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@models;
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- $n = 3;
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}
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if (!$num) {
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$num = $n;
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@@ -542,9 +541,13 @@ sub parse_dimm_labels
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sub read_dimm_label
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{
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- my ($mc, $top, $mid, $low) = @_;
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+ my ($num_layers, $mc, $top, $mid, $low) = @_;
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my $sysfs = "/sys/devices/system/edac/mc";
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- my $pos = "$mc:$top:$mid:$low";
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+ my $pos;
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+
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+ $pos = "$mc:$top:$mid:$low" if ($num_layers == 3);
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+ $pos = "$mc:$top:$mid" if ($num_layers == 2);
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+ $pos = "$mc:$top" if ($num_layers == 1);
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if (!defined($dimm_node{$pos})) {
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my $label = "$pos missing";
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@@ -574,10 +577,14 @@ sub read_dimm_label
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sub get_dimm_label_node
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{
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- my ($mc, $top, $mid, $low) = @_;
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+ my ($num_layers, $mc, $top, $mid, $low) = @_;
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my $sysfs = "/sys/devices/system/edac/mc";
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my $pos = "$mc:$top:$mid:$low";
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+ $pos = "$mc:$top:$mid:$low" if ($num_layers == 3);
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+ $pos = "$mc:$top:$mid" if ($num_layers == 2);
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+ $pos = "$mc:$top" if ($num_layers == 1);
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+
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return "" if (!defined($dimm_node{$pos}));
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my $dimm = $dimm_node{$pos};
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@@ -611,7 +618,7 @@ sub print_dimm_labels
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for my $mid (sort keys %{$$lref{$vendor}{$model}{$mc}{$top}}) {
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for my $low (sort keys %{$$lref{$vendor}{$model}{$mc}{$top}{$mid}}) {
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my $label = $$lref{$vendor}{$model}{$mc}{$top}{$mid}{$low};
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- my ($rlabel,$loc) = read_dimm_label ($mc, $top, $mid, $low);
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+ my ($rlabel,$loc) = read_dimm_label ($$num_layers{$vendor}{$model}, $mc, $top, $mid, $low);
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printf $fh $format, $loc, $label, $rlabel;
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}
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@@ -645,7 +652,7 @@ sub register_dimm_labels
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for my $mid (sort keys %{$$lref{$vendor}{$model}{$mc}{$top}}) {
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for my $low (sort keys %{$$lref{$vendor}{$model}{$mc}{$top}{$mid}}) {
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- my $file = get_dimm_label_node($mc, $top, $mid, $low);
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+ my $file = get_dimm_label_node($$num_layers{$vendor}{$model}, $mc, $top, $mid, $low);
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# Ignore sysfs files that don't exist. Might just be
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# unpopulated bank.
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--
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1.7.1
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