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i7core: check if the memory error is fatal or non-fatal 

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2009-07-17 10:28:15 -03:00
parent 310cbb7284
commit c5d3452869
1 changed files with 13 additions and 3 deletions
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16
drivers/edac/i7core_edac.c
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@ -1352,7 +1352,7 @@ static void check_mc_test_err(struct mem_ctl_info *mci, u8 socket)
static void i7core_mce_output_error(struct mem_ctl_info *mci,
struct mce *m)
{
char *type="NON-FATAL";
char *type;
char *err, *msg;
unsigned long error = m->status & 0x1ff0000l;
u32 core_err_cnt = (m->status >> 38) && 0x7fff;
@ -1361,6 +1361,11 @@ static void i7core_mce_output_error(struct mem_ctl_info *mci,
u32 syndrome = m->misc >> 32;
u32 errnum = find_first_bit(&error, 32);
if (m->mcgstatus & 1)
type = "FATAL";
else
type = "NON_FATAL";
switch (errnum) {
case 16:
err = "read ECC error";
@ -1454,7 +1459,8 @@ static void i7core_check_error(struct mem_ctl_info *mci)
*/
static int i7core_mce_check_error(void *priv, struct mce *mce)
{
struct i7core_pvt *pvt = priv;
struct mem_ctl_info *mci = priv;
struct i7core_pvt *pvt = mci->pvt_info;
unsigned long flags;
debugf0(__FILE__ ": %s()\n", __func__);
@ -1477,6 +1483,10 @@ static int i7core_mce_check_error(void *priv, struct mce *mce)
}
spin_unlock_irqrestore(&pvt->mce_lock, flags);
/* Handle fatal errors immediately */
if (mce->mcgstatus & 1)
i7core_check_error(mci);
/* Advice mcelog that the error were handled */
return 1;
}
@ -1601,7 +1611,7 @@ static int __devinit i7core_probe(struct pci_dev *pdev,
pvt->inject.col = -1;
/* Registers on edac_mce in order to receive memory errors */
pvt->edac_mce.priv = pvt;
pvt->edac_mce.priv = mci;
pvt->edac_mce.check_error = i7core_mce_check_error;
spin_lock_init(&pvt->mce_lock);