+static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
+{
+ int rc = -ENODEV;
+ struct mem_ctl_info *mci;
+ struct i82875p_pvt *pvt;
+ struct pci_dev *ovrfl_pdev;
+ void __iomem *ovrfl_window;
+ u32 drc;
+ u32 nr_chans;
+ struct i82875p_error_info discard;
+
+ debugf0("%s()\n", __func__);
+
+ ovrfl_pdev = pci_get_device(PCI_VEND_DEV(INTEL, 82875_6), NULL);
+
+ if (i82875p_setup_overfl_dev(pdev, &ovrfl_pdev, &ovrfl_window))
+ return -ENODEV;
+ drc = readl(ovrfl_window + I82875P_DRC);
+ nr_chans = dual_channel_active(drc) + 1;
+ mci = edac_mc_alloc(sizeof(*pvt), I82875P_NR_CSROWS(nr_chans),
+ nr_chans, 0);
+
+ if (!mci) {
+ rc = -ENOMEM;
+ goto fail0;
+ }
+
+ /* Keeps mci available after edac_mc_del_mc() till edac_mc_free() */
+ kobject_get(&mci->edac_mci_kobj);
+
+ debugf3("%s(): init mci\n", __func__);
+ mci->dev = &pdev->dev;
+ mci->mtype_cap = MEM_FLAG_DDR;
+ mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
+ mci->edac_cap = EDAC_FLAG_UNKNOWN;
+ mci->mod_name = EDAC_MOD_STR;
+ mci->mod_ver = I82875P_REVISION;
+ mci->ctl_name = i82875p_devs[dev_idx].ctl_name;
+ mci->dev_name = pci_name(pdev);
+ mci->edac_check = i82875p_check;
+ mci->ctl_page_to_phys = NULL;
+ debugf3("%s(): init pvt\n", __func__);
+ pvt = (struct i82875p_pvt *)mci->pvt_info;
+ pvt->ovrfl_pdev = ovrfl_pdev;
+ pvt->ovrfl_window = ovrfl_window;
+ i82875p_init_csrows(mci, pdev, ovrfl_window, drc);
+ i82875p_get_error_info(mci, &discard); /* clear counters */