Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 359984
b: refs/heads/master
c: f04c62a
h: refs/heads/master
v: v3
  • Loading branch information
Mauro Carvalho Chehab committed Feb 25, 2013
1 parent 5b47a5a commit 24153eb
Show file tree
Hide file tree
Showing 2 changed files with 55 additions and 3 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 77c5f5d2f212e1963063e427fc57c44bf6eae9fb
refs/heads/master: f04c62a7036a4b8490b224a9ad1be4378a3acf4d
56 changes: 54 additions & 2 deletions trunk/drivers/edac/ghes_edac.c
Original file line number Diff line number Diff line change
Expand Up @@ -27,8 +27,60 @@ static DEFINE_MUTEX(ghes_edac_lock);
static int ghes_edac_mc_num;

void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
struct cper_sec_mem_err *mem_err)
struct cper_sec_mem_err *mem_err)
{
enum hw_event_mc_err_type type;
struct edac_raw_error_desc *e;
struct mem_ctl_info *mci;
struct ghes_edac_pvt *pvt = NULL;

list_for_each_entry(pvt, &ghes_reglist, list) {
if (ghes == pvt->ghes)
break;
}
if (!pvt) {
pr_err("Internal error: Can't find EDAC structure\n");
return;
}
mci = pvt->mci;
e = &mci->error_desc;

/* Cleans the error report buffer */
memset(e, 0, sizeof (*e));
e->error_count = 1;
e->msg = "APEI";
strcpy(e->label, "unknown");
e->other_detail = "";

if (mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS) {
e->page_frame_number = mem_err->physical_addr >> PAGE_SHIFT;
e->offset_in_page = mem_err->physical_addr & ~PAGE_MASK;
e->grain = ~(mem_err->physical_addr_mask & ~PAGE_MASK);
}

switch (sev) {
case GHES_SEV_CORRECTED:
type = HW_EVENT_ERR_CORRECTED;
break;
case GHES_SEV_RECOVERABLE:
type = HW_EVENT_ERR_UNCORRECTED;
break;
case GHES_SEV_PANIC:
type = HW_EVENT_ERR_FATAL;
break;
default:
case GHES_SEV_NO:
type = HW_EVENT_ERR_INFO;
}

sprintf(e->location,
"node:%d card:%d module:%d bank:%d device:%d row: %d column:%d bit_pos:%d",
mem_err->node, mem_err->card, mem_err->module,
mem_err->bank, mem_err->device, mem_err->row, mem_err->column,
mem_err->bit_pos);
edac_dbg(3, "error at location %s\n", e->location);

edac_raw_mc_handle_error(type, mci, e);
}
EXPORT_SYMBOL_GPL(ghes_edac_report_mem_error);

Expand Down Expand Up @@ -60,7 +112,7 @@ int ghes_edac_register(struct ghes *ghes, struct device *dev)

pvt = mci->pvt_info;
memset(pvt, 0, sizeof(*pvt));
list_add_tail(&pvt->list, &ghes_reglist);
list_add_tail(&pvt->list, &ghes_reglist);
pvt->ghes = ghes;
pvt->mci = mci;
mci->pdev = dev;
Expand Down

0 comments on commit 24153eb

Please sign in to comment.