summaryrefslogtreecommitdiffstats
path: root/drivers/edac/i82443bxgx_edac.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/edac/i82443bxgx_edac.c')
-rw-r--r--drivers/edac/i82443bxgx_edac.c41
1 files changed, 25 insertions, 16 deletions
diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c
index 3bf2b2f490e..52072c28a8a 100644
--- a/drivers/edac/i82443bxgx_edac.c
+++ b/drivers/edac/i82443bxgx_edac.c
@@ -12,7 +12,7 @@
* 440GX fix by Jason Uhlenkott <juhlenko@akamai.com>.
*
* Written with reference to 82443BX Host Bridge Datasheet:
- * http://download.intel.com/design/chipsets/datashts/29063301.pdf
+ * http://download.intel.com/design/chipsets/datashts/29063301.pdf
* references to this document given in [].
*
* This module doesn't support the 440LX, but it may be possible to
@@ -156,19 +156,19 @@ static int i82443bxgx_edacmc_process_error_info(struct mem_ctl_info *mci,
if (info->eap & I82443BXGX_EAP_OFFSET_SBE) {
error_found = 1;
if (handle_errors)
- edac_mc_handle_ce(mci, page, pageoffset,
- /* 440BX/GX don't make syndrome information
- * available */
- 0, edac_mc_find_csrow_by_page(mci, page), 0,
- mci->ctl_name);
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+ page, pageoffset, 0,
+ edac_mc_find_csrow_by_page(mci, page),
+ 0, -1, mci->ctl_name, "", NULL);
}
if (info->eap & I82443BXGX_EAP_OFFSET_MBE) {
error_found = 1;
if (handle_errors)
- edac_mc_handle_ue(mci, page, pageoffset,
- edac_mc_find_csrow_by_page(mci, page),
- mci->ctl_name);
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ page, pageoffset, 0,
+ edac_mc_find_csrow_by_page(mci, page),
+ 0, -1, mci->ctl_name, "", NULL);
}
return error_found;
@@ -189,6 +189,7 @@ static void i82443bxgx_init_csrows(struct mem_ctl_info *mci,
enum mem_type mtype)
{
struct csrow_info *csrow;
+ struct dimm_info *dimm;
int index;
u8 drbar, dramc;
u32 row_base, row_high_limit, row_high_limit_last;
@@ -197,6 +198,8 @@ static void i82443bxgx_init_csrows(struct mem_ctl_info *mci,
row_high_limit_last = 0;
for (index = 0; index < mci->nr_csrows; index++) {
csrow = &mci->csrows[index];
+ dimm = csrow->channels[0].dimm;
+
pci_read_config_byte(pdev, I82443BXGX_DRB + index, &drbar);
debugf1("MC%d: %s: %s() Row=%d DRB = %#0x\n",
mci->mc_idx, __FILE__, __func__, index, drbar);
@@ -217,14 +220,14 @@ static void i82443bxgx_init_csrows(struct mem_ctl_info *mci,
row_base = row_high_limit_last;
csrow->first_page = row_base >> PAGE_SHIFT;
csrow->last_page = (row_high_limit >> PAGE_SHIFT) - 1;
- csrow->nr_pages = csrow->last_page - csrow->first_page + 1;
+ dimm->nr_pages = csrow->last_page - csrow->first_page + 1;
/* EAP reports in 4kilobyte granularity [61] */
- csrow->grain = 1 << 12;
- csrow->mtype = mtype;
+ dimm->grain = 1 << 12;
+ dimm->mtype = mtype;
/* I don't think 440BX can tell you device type? FIXME? */
- csrow->dtype = DEV_UNKNOWN;
+ dimm->dtype = DEV_UNKNOWN;
/* Mode is global to all rows on 440BX */
- csrow->edac_mode = edac_mode;
+ dimm->edac_mode = edac_mode;
row_high_limit_last = row_high_limit;
}
}
@@ -232,6 +235,7 @@ static void i82443bxgx_init_csrows(struct mem_ctl_info *mci,
static int i82443bxgx_edacmc_probe1(struct pci_dev *pdev, int dev_idx)
{
struct mem_ctl_info *mci;
+ struct edac_mc_layer layers[2];
u8 dramc;
u32 nbxcfg, ecc_mode;
enum mem_type mtype;
@@ -245,8 +249,13 @@ static int i82443bxgx_edacmc_probe1(struct pci_dev *pdev, int dev_idx)
if (pci_read_config_dword(pdev, I82443BXGX_NBXCFG, &nbxcfg))
return -EIO;
- mci = edac_mc_alloc(0, I82443BXGX_NR_CSROWS, I82443BXGX_NR_CHANS, 0);
-
+ layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+ layers[0].size = I82443BXGX_NR_CSROWS;
+ layers[0].is_virt_csrow = true;
+ layers[1].type = EDAC_MC_LAYER_CHANNEL;
+ layers[1].size = I82443BXGX_NR_CHANS;
+ layers[1].is_virt_csrow = false;
+ mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers, 0);
if (mci == NULL)
return -ENOMEM;