{
struct sbridge_pvt *pvt = mci->pvt_info;
struct csrow_info *csr;
- int i, j, banks, ranks, rows, cols, size, npages;
+ unsigned i, j, banks, ranks, rows, cols, npages;
+ u64 size;
int csrow = 0;
unsigned long last_page = 0;
u32 reg;
enum edac_type mode;
+ enum mem_type mtype;
pci_read_config_dword(pvt->pci_br, SAD_TARGET, ®);
pvt->sbridge_dev->source_id = SOURCE_ID(reg);
if (IS_RDIMM_ENABLED(reg)) {
/* FIXME: Can also be LRDIMM */
debugf0("Memory is registered\n");
- mode = MEM_RDDR3;
+ mtype = MEM_RDDR3;
} else {
debugf0("Memory is unregistered\n");
- mode = MEM_DDR3;
+ mtype = MEM_DDR3;
}
/* On all supported DDR3 DIMM types, there are 8 banks available */
cols = numcol(mtr);
/* DDR3 has 8 I/O banks */
- size = (rows * cols * banks * ranks) >> (20 - 3);
+ size = ((u64)rows * cols * banks * ranks) >> (20 - 3);
npages = MiB_TO_PAGES(size);
- debugf0("mc#%d: channel %d, dimm %d, %d Mb (%d pages) bank: %d, rank: %d, row: %#x, col: %#x\n",
+ debugf0("mc#%d: channel %d, dimm %d, %Ld Mb (%d pages) bank: %d, rank: %d, row: %#x, col: %#x\n",
pvt->sbridge_dev->mc, i, j,
size, npages,
banks, ranks, rows, cols);
csr->dtype = (banks == 8) ? DEV_X8 : DEV_X4;
csr->ce_count = 0;
csr->ue_count = 0;
- csr->mtype = mode;
+ csr->mtype = mtype;
csr->edac_mode = mode;
csr->nr_channels = 1;
csr->channels[0].chan_idx = i;
mce->cpuvendor, mce->cpuid, mce->time,
mce->socketid, mce->apicid);
-#ifdef CONFIG_SMP
/* Only handle if it is the right mc controller */
if (cpu_data(mce->cpu).phys_proc_id != pvt->sbridge_dev->mc)
return NOTIFY_DONE;
-#endif
smp_rmb();
if ((pvt->mce_out + 1) % MCE_LOG_LEN == pvt->mce_in) {
debugf0("MC: " __FILE__ ": %s(): mci = %p, dev = %p\n",
__func__, mci, &sbridge_dev->pdev[0]->dev);
- atomic_notifier_chain_unregister(&x86_mce_decoder_chain,
- &sbridge_mce_dec);
-
/* Remove MC sysfs nodes */
edac_mc_del_mc(mci->dev);
goto fail0;
}
- atomic_notifier_chain_register(&x86_mce_decoder_chain,
- &sbridge_mce_dec);
return 0;
fail0:
pci_rc = pci_register_driver(&sbridge_driver);
- if (pci_rc >= 0)
+ if (pci_rc >= 0) {
+ atomic_notifier_chain_register(&x86_mce_decoder_chain, &sbridge_mce_dec);
return 0;
+ }
sbridge_printk(KERN_ERR, "Failed to register device with error %d.\n",
pci_rc);
{
debugf2("MC: " __FILE__ ": %s()\n", __func__);
pci_unregister_driver(&sbridge_driver);
+ atomic_notifier_chain_unregister(&x86_mce_decoder_chain, &sbridge_mce_dec);
}
module_init(sbridge_init);