diff options
Diffstat (limited to 'include/linux/edac.h')
| -rw-r--r-- | include/linux/edac.h | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/include/linux/edac.h b/include/linux/edac.h index 0714d67a6e1a..e3e3d26c638e 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -308,10 +308,22 @@ enum scrub_type { * PS - I enjoyed writing all that about as much as you enjoyed reading it. */ -struct channel_info { - int chan_idx; /* channel index */ - u32 ce_count; /* Correctable Errors for this CHANNEL */ - char label[EDAC_MC_LABEL_LEN + 1]; /* DIMM label on motherboard */ +/** + * struct rank_info - contains the information for one DIMM rank + * + * @chan_idx: channel number where the rank is (typically, 0 or 1) + * @ce_count: number of correctable errors for this rank + * @label: DIMM label. Different ranks for the same DIMM should be + * filled, on userspace, with the same label. + * FIXME: The core currently won't enforce it. + * @csrow: A pointer to the chip select row structure (the parent + * structure). The location of the rank is given by + * the (csrow->csrow_idx, chan_idx) vector. + */ +struct rank_info { + int chan_idx; + u32 ce_count; + char label[EDAC_MC_LABEL_LEN + 1]; struct csrow_info *csrow; /* the parent */ }; @@ -335,7 +347,7 @@ struct csrow_info { /* channel information for this csrow */ u32 nr_channels; - struct channel_info *channels; + struct rank_info *channels; }; struct mcidev_sysfs_group { |