diff options
Diffstat (limited to 'drivers/edac/sb_edac.c')
| -rw-r--r-- | drivers/edac/sb_edac.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 3f8c890d79c6..bc434ad5465d 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -273,9 +273,11 @@ static const u32 correrrthrsld[] = { #define NUM_CHANNELS 4 #define MAX_DIMMS 3 /* Max DIMMS per channel */ +struct sbridge_pvt; struct sbridge_info { u32 mcmtr; u32 rankcfgr; + u64 (*get_tolm)(struct sbridge_pvt *pvt); }; struct sbridge_channel { @@ -459,6 +461,15 @@ static void free_sbridge_dev(struct sbridge_dev *sbridge_dev) kfree(sbridge_dev); } +static u64 sbridge_get_tolm(struct sbridge_pvt *pvt) +{ + u32 reg; + + /* Address range is 32:28 */ + pci_read_config_dword(pvt->pci_sad1, TOLM, ®); + return GET_TOLM(reg); +} + /**************************************************************************** Memory check routines ****************************************************************************/ @@ -633,10 +644,7 @@ static void get_memory_layout(const struct mem_ctl_info *mci) * Step 1) Get TOLM/TOHM ranges */ - /* Address range is 32:28 */ - pci_read_config_dword(pvt->pci_sad1, TOLM, - ®); - pvt->tolm = GET_TOLM(reg); + pvt->tolm = pvt->info.get_tolm(pvt); tmp_mb = (1 + pvt->tolm) >> 20; mb = div_u64_rem(tmp_mb, 1000, &kb); @@ -1661,6 +1669,7 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev) mci->ctl_name = kasprintf(GFP_KERNEL, "Sandy Bridge Socket#%d", mci->mc_idx); mci->dev_name = pci_name(sbridge_dev->pdev[0]); mci->ctl_page_to_phys = NULL; + pvt->info.get_tolm = sbridge_get_tolm; /* Set the function pointer to an actual operation function */ mci->edac_check = sbridge_check_error; |