diff options
| author | Chen, Gong <gong.chen@linux.intel.com> | 2013-12-06 01:17:09 -0500 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2013-12-11 18:19:25 +0100 |
| commit | fd521039666529a4674b9822f1cc873672f57ee6 (patch) | |
| tree | 9d116bfaf84a44c84bcfe417bf43dfba69868145 /drivers/edac/sb_edac.c | |
| parent | c700f013adb0ec57518a7fe0163e3117659ce249 (diff) | |
| download | linux-fd521039666529a4674b9822f1cc873672f57ee6.tar.bz2 | |
EDAC, sb_edac: Modify H/W event reporting policy
Newer Intel platforms support more than one method to report H/W event.
On this kind of platform, H/W event report can adopt new method and
traditional EDAC method should be disabled. Moreover, if EDAC event
report method is set to *force*, it means event must be reported via
EDAC interface. IOW, it overrides the default event report policy.
Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Link: http://lkml.kernel.org/r/1386310630-12529-3-git-send-email-gong.chen@linux.intel.com
[ Boris: massage commit and error messages ]
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/sb_edac.c')
| -rw-r--r-- | drivers/edac/sb_edac.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 8472405c5586..e2e2cb365764 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -1829,6 +1829,9 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, struct mem_ctl_info *mci; struct sbridge_pvt *pvt; + if (get_edac_report_status() == EDAC_REPORTING_DISABLED) + return NOTIFY_DONE; + mci = get_mci_for_node_id(mce->socketid); if (!mci) return NOTIFY_BAD; @@ -2142,9 +2145,10 @@ static int __init sbridge_init(void) opstate_init(); pci_rc = pci_register_driver(&sbridge_driver); - if (pci_rc >= 0) { mce_register_decode_chain(&sbridge_mce_dec); + if (get_edac_report_status() == EDAC_REPORTING_DISABLED) + sbridge_printk(KERN_WARNING, "Loading driver, error reporting disabled.\n"); return 0; } |