diff options
Diffstat (limited to 'drivers/edac/e7xxx_edac.c')
| -rw-r--r-- | drivers/edac/e7xxx_edac.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c index b111266..bab31aa 100644 --- a/drivers/edac/e7xxx_edac.c +++ b/drivers/edac/e7xxx_edac.c @@ -362,6 +362,7 @@ static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, int drc_chan, drc_drbg, drc_ddim, mem_dev; struct csrow_info *csrow; struct dimm_info *dimm; + enum edac_type edac_mode; pci_read_config_dword(pdev, E7XXX_DRA, &dra); drc_chan = dual_channel_active(drc, dev_idx); @@ -392,6 +393,21 @@ static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, nr_pages = cumul_size - last_cumul_size; last_cumul_size = cumul_size; + /* + * if single channel or x8 devices then SECDED + * if dual channel and x4 then S4ECD4ED + */ + if (drc_ddim) { + if (drc_chan && mem_dev) { + edac_mode = EDAC_S4ECD4ED; + mci->edac_cap |= EDAC_FLAG_S4ECD4ED; + } else { + edac_mode = EDAC_SECDED; + mci->edac_cap |= EDAC_FLAG_SECDED; + } + } else + edac_mode = EDAC_NONE; + for (j = 0; j < drc_chan + 1; j++) { dimm = csrow->channels[j].dimm; @@ -399,21 +415,7 @@ static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, dimm->grain = 1 << 12; /* 4KiB - resolution of CELOG */ dimm->mtype = MEM_RDDR; /* only one type supported */ dimm->dtype = mem_dev ? DEV_X4 : DEV_X8; - - /* - * if single channel or x8 devices then SECDED - * if dual channel and x4 then S4ECD4ED - */ - if (drc_ddim) { - if (drc_chan && mem_dev) { - dimm->edac_mode = EDAC_S4ECD4ED; - mci->edac_cap |= EDAC_FLAG_S4ECD4ED; - } else { - dimm->edac_mode = EDAC_SECDED; - mci->edac_cap |= EDAC_FLAG_SECDED; - } - } else - dimm->edac_mode = EDAC_NONE; + dimm->edac_mode = edac_mode; } } } |
