diff options
Diffstat (limited to 'drivers/acpi/nfit/mce.c')
| -rw-r--r-- | drivers/acpi/nfit/mce.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c index d6c1b10f6c25..d48a388b796e 100644 --- a/drivers/acpi/nfit/mce.c +++ b/drivers/acpi/nfit/mce.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * NFIT - Machine Check Handler * * Copyright(c) 2013-2016 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include <linux/notifier.h> #include <linux/acpi.h> @@ -40,6 +32,7 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, */ mutex_lock(&acpi_desc_lock); list_for_each_entry(acpi_desc, &acpi_descs, list) { + unsigned int align = 1UL << MCI_MISC_ADDR_LSB(mce->misc); struct device *dev = acpi_desc->dev; int found_match = 0; @@ -71,8 +64,7 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, /* If this fails due to an -ENOMEM, there is little we can do */ nvdimm_bus_add_badrange(acpi_desc->nvdimm_bus, - ALIGN(mce->addr, L1_CACHE_BYTES), - L1_CACHE_BYTES); + ALIGN_DOWN(mce->addr, align), align); nvdimm_region_notify(nfit_spa->nd_region, NVDIMM_REVALIDATE_POISON); @@ -84,6 +76,7 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, */ acpi_nfit_ars_rescan(acpi_desc, 0); } + mce->kflags |= MCE_HANDLED_NFIT; break; } |