EDAC: Fix csrow size reported in sysfs
On csrow-based memory controllers, we combine the csrow size from both channels and there's no need to do that again in csrow_size_show which leads to double the size of a csrow. Fix it. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
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@ -2174,6 +2174,7 @@ static int init_csrows(struct mem_ctl_info *mci)
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dimm->edac_mode = edac_mode;
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dimm->nr_pages = nr_pages;
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}
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csrow->nr_pages = nr_pages;
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}
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return empty;
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@ -180,6 +180,9 @@ static ssize_t csrow_size_show(struct device *dev,
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int i;
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u32 nr_pages = 0;
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if (csrow->mci->csbased)
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return sprintf(data, "%u\n", PAGES_TO_MiB(csrow->nr_pages));
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for (i = 0; i < csrow->nr_channels; i++)
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nr_pages += csrow->channels[i]->dimm->nr_pages;
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return sprintf(data, "%u\n", PAGES_TO_MiB(nr_pages));
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@ -533,6 +533,7 @@ struct csrow_info {
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u32 ue_count; /* Uncorrectable Errors for this csrow */
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u32 ce_count; /* Correctable Errors for this csrow */
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u32 nr_pages; /* combined pages count of all channels */
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struct mem_ctl_info *mci; /* the parent */
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