diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/edac/i7core_edac.c | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index e944b63d9f0..e525d571cb2 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -299,11 +299,30 @@ struct pci_id_descr pci_dev_descr_i7core[] = { }; +struct pci_id_descr pci_dev_descr_lynnfield[] = { + { PCI_DESCR( 3, 0, PCI_DEVICE_ID_INTEL_LYNNFIELD_MCR) }, + { PCI_DESCR( 3, 1, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_TAD) }, + { PCI_DESCR( 3, 4, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_TEST) }, + + { PCI_DESCR( 4, 0, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH0_CTRL) }, + { PCI_DESCR( 4, 1, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH0_ADDR) }, + { PCI_DESCR( 4, 2, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH0_RANK) }, + { PCI_DESCR( 4, 3, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH0_TC) }, + + { PCI_DESCR( 4, 0, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH1_CTRL) }, + { PCI_DESCR( 4, 1, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH1_ADDR) }, + { PCI_DESCR( 4, 2, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH1_RANK) }, + { PCI_DESCR( 4, 3, PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH1_TC) }, + + { PCI_DESCR( 0, 0, PCI_DEVICE_ID_INTEL_LYNNFIELD_NONCORE) }, +}; + /* * pci_device_id table for which devices we are looking for */ static const struct pci_device_id i7core_pci_tbl[] __devinitdata = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_X58_HUB_MGMT)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNNFIELD_NONCORE)}, {0,} /* 0 terminated list. */ }; @@ -522,6 +541,9 @@ static int get_dimm_config(struct mem_ctl_info *mci, int *csrow) for (i = 0; i < NUM_CHANS; i++) { u32 data, dimm_dod[3], value[8]; + if (!pvt->pci_ch[i][0]) + continue; + if (!CH_ACTIVE(pvt, i)) { debugf0("Channel %i is not active\n", i); continue; @@ -1001,6 +1023,9 @@ static ssize_t i7core_inject_enable_show(struct mem_ctl_info *mci, struct i7core_pvt *pvt = mci->pvt_info; u32 injectmask; + if (!pvt->pci_ch[pvt->inject.channel][0]) + return 0; + pci_read_config_dword(pvt->pci_ch[pvt->inject.channel][0], MC_CHANNEL_ERROR_INJECT, &injectmask); @@ -1841,8 +1866,18 @@ static int __devinit i7core_probe(struct pci_dev *pdev, /* get the pci devices we want to reserve for our use */ mutex_lock(&i7core_edac_lock); - rc = i7core_get_devices(pci_dev_descr_i7core, - ARRAY_SIZE(pci_dev_descr_i7core)); + if (pdev->device == PCI_DEVICE_ID_INTEL_LYNNFIELD_NONCORE) { + printk(KERN_INFO "i7core_edac: detected a " + "Lynnfield processor\n"); + rc = i7core_get_devices(pci_dev_descr_lynnfield, + ARRAY_SIZE(pci_dev_descr_lynnfield)); + } else { + printk(KERN_INFO "i7core_edac: detected a " + "Nehalem/Nehalem-EP processor\n"); + rc = i7core_get_devices(pci_dev_descr_i7core, + ARRAY_SIZE(pci_dev_descr_i7core)); + } + if (unlikely(rc < 0)) goto fail0; |