diff options
Diffstat (limited to 'drivers/edac/edac_mc_sysfs.c')
| -rw-r--r-- | drivers/edac/edac_mc_sysfs.c | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 39dbab7d62f1..445862dac273 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -569,6 +569,40 @@ static ssize_t dimmdev_edac_mode_show(struct device *dev, return sprintf(data, "%s\n", edac_caps[dimm->edac_mode]); } +static ssize_t dimmdev_ce_count_show(struct device *dev, + struct device_attribute *mattr, + char *data) +{ + struct dimm_info *dimm = to_dimm(dev); + u32 count; + int off; + + off = EDAC_DIMM_OFF(dimm->mci->layers, + dimm->mci->n_layers, + dimm->location[0], + dimm->location[1], + dimm->location[2]); + count = dimm->mci->ce_per_layer[dimm->mci->n_layers-1][off]; + return sprintf(data, "%u\n", count); +} + +static ssize_t dimmdev_ue_count_show(struct device *dev, + struct device_attribute *mattr, + char *data) +{ + struct dimm_info *dimm = to_dimm(dev); + u32 count; + int off; + + off = EDAC_DIMM_OFF(dimm->mci->layers, + dimm->mci->n_layers, + dimm->location[0], + dimm->location[1], + dimm->location[2]); + count = dimm->mci->ue_per_layer[dimm->mci->n_layers-1][off]; + return sprintf(data, "%u\n", count); +} + /* dimm/rank attribute files */ static DEVICE_ATTR(dimm_label, S_IRUGO | S_IWUSR, dimmdev_label_show, dimmdev_label_store); @@ -577,6 +611,8 @@ static DEVICE_ATTR(size, S_IRUGO, dimmdev_size_show, NULL); static DEVICE_ATTR(dimm_mem_type, S_IRUGO, dimmdev_mem_type_show, NULL); static DEVICE_ATTR(dimm_dev_type, S_IRUGO, dimmdev_dev_type_show, NULL); static DEVICE_ATTR(dimm_edac_mode, S_IRUGO, dimmdev_edac_mode_show, NULL); +static DEVICE_ATTR(dimm_ce_count, S_IRUGO, dimmdev_ce_count_show, NULL); +static DEVICE_ATTR(dimm_ue_count, S_IRUGO, dimmdev_ue_count_show, NULL); /* attributes of the dimm<id>/rank<id> object */ static struct attribute *dimm_attrs[] = { @@ -586,6 +622,8 @@ static struct attribute *dimm_attrs[] = { &dev_attr_dimm_mem_type.attr, &dev_attr_dimm_dev_type.attr, &dev_attr_dimm_edac_mode.attr, + &dev_attr_dimm_ce_count.attr, + &dev_attr_dimm_ue_count.attr, NULL, }; @@ -831,7 +869,7 @@ static DEVICE_ATTR(ce_count, S_IRUGO, mci_ce_count_show, NULL); static DEVICE_ATTR(max_location, S_IRUGO, mci_max_location_show, NULL); /* memory scrubber attribute file */ -DEVICE_ATTR(sdram_scrub_rate, 0, mci_sdram_scrub_rate_show, +static DEVICE_ATTR(sdram_scrub_rate, 0, mci_sdram_scrub_rate_show, mci_sdram_scrub_rate_store); /* umode set later in is_visible */ static struct attribute *mci_attrs[] = { |