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path: root/drivers/edac/x38_edac.c
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Diffstat (limited to 'drivers/edac/x38_edac.c')
-rw-r--r--drivers/edac/x38_edac.c52
1 files changed, 31 insertions, 21 deletions
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
index a438297389e..1ac7962d63e 100644
--- a/drivers/edac/x38_edac.c
+++ b/drivers/edac/x38_edac.c
@@ -215,19 +215,26 @@ static void x38_process_error_info(struct mem_ctl_info *mci,
return;
if ((info->errsts ^ info->errsts2) & X38_ERRSTS_BITS) {
- edac_mc_handle_ce_no_info(mci, "UE overwrote CE");
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 0, 0, 0,
+ -1, -1, -1,
+ "UE overwrote CE", "", NULL);
info->errsts = info->errsts2;
}
for (channel = 0; channel < x38_channel_num; channel++) {
log = info->eccerrlog[channel];
if (log & X38_ECCERRLOG_UE) {
- edac_mc_handle_ue(mci, 0, 0,
- eccerrlog_row(channel, log), "x38 UE");
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ 0, 0, 0,
+ eccerrlog_row(channel, log),
+ -1, -1,
+ "x38 UE", "", NULL);
} else if (log & X38_ECCERRLOG_CE) {
- edac_mc_handle_ce(mci, 0, 0,
- eccerrlog_syndrome(log),
- eccerrlog_row(channel, log), 0, "x38 CE");
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+ 0, 0, eccerrlog_syndrome(log),
+ eccerrlog_row(channel, log),
+ -1, -1,
+ "x38 CE", "", NULL);
}
}
}
@@ -317,9 +324,9 @@ static unsigned long drb_to_nr_pages(
static int x38_probe1(struct pci_dev *pdev, int dev_idx)
{
int rc;
- int i;
+ int i, j;
struct mem_ctl_info *mci = NULL;
- unsigned long last_page;
+ struct edac_mc_layer layers[2];
u16 drbs[X38_CHANNELS][X38_RANKS_PER_CHANNEL];
bool stacked;
void __iomem *window;
@@ -335,7 +342,13 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
how_many_channel(pdev);
/* FIXME: unconventional pvt_info usage */
- mci = edac_mc_alloc(0, X38_RANKS, x38_channel_num, 0);
+ layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+ layers[0].size = X38_RANKS;
+ layers[0].is_virt_csrow = true;
+ layers[1].type = EDAC_MC_LAYER_CHANNEL;
+ layers[1].size = x38_channel_num;
+ layers[1].is_virt_csrow = false;
+ mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers, 0);
if (!mci)
return -ENOMEM;
@@ -363,7 +376,6 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
* cumulative; the last one will contain the total memory
* contained in all ranks.
*/
- last_page = -1UL;
for (i = 0; i < mci->nr_csrows; i++) {
unsigned long nr_pages;
struct csrow_info *csrow = &mci->csrows[i];
@@ -372,20 +384,18 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
i / X38_RANKS_PER_CHANNEL,
i % X38_RANKS_PER_CHANNEL);
- if (nr_pages == 0) {
- csrow->mtype = MEM_EMPTY;
+ if (nr_pages == 0)
continue;
- }
- csrow->first_page = last_page + 1;
- last_page += nr_pages;
- csrow->last_page = last_page;
- csrow->nr_pages = nr_pages;
+ for (j = 0; j < x38_channel_num; j++) {
+ struct dimm_info *dimm = csrow->channels[j].dimm;
- csrow->grain = nr_pages << PAGE_SHIFT;
- csrow->mtype = MEM_DDR2;
- csrow->dtype = DEV_UNKNOWN;
- csrow->edac_mode = EDAC_UNKNOWN;
+ dimm->nr_pages = nr_pages / x38_channel_num;
+ dimm->grain = nr_pages << PAGE_SHIFT;
+ dimm->mtype = MEM_DDR2;
+ dimm->dtype = DEV_UNKNOWN;
+ dimm->edac_mode = EDAC_UNKNOWN;
+ }
}
x38_clear_error_info(mci);