From c5d34528696acadc40d2ba7601dbf35d65b74ad5 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 17 Jul 2009 10:28:15 -0300 Subject: [PATCH] i7core: check if the memory error is fatal or non-fatal Signed-off-by: Mauro Carvalho Chehab --- drivers/edac/i7core_edac.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index e2f6dfdca841..08149d5addff 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -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); -- GitLab