diff options
| -rw-r--r-- | drivers/dax/super.c | 6 | ||||
| -rw-r--r-- | drivers/nvdimm/dimm_devs.c | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/dax/super.c b/drivers/dax/super.c index c82cbcb64202..32642634c1bb 100644 --- a/drivers/dax/super.c +++ b/drivers/dax/super.c @@ -100,6 +100,12 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev, return false; } + if (!dax_dev && !bdev_dax_supported(bdev, blocksize)) { + pr_debug("%s: error: dax unsupported by block device\n", + bdevname(bdev, buf)); + return false; + } + id = dax_read_lock(); len = dax_direct_access(dax_dev, pgoff, 1, &kaddr, &pfn); len2 = dax_direct_access(dax_dev, pgoff_end, 1, &end_kaddr, &end_pfn); diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c index 61374def5155..b59032e0859b 100644 --- a/drivers/nvdimm/dimm_devs.c +++ b/drivers/nvdimm/dimm_devs.c @@ -529,6 +529,7 @@ static DEVICE_ATTR_ADMIN_RW(activate); static struct attribute *nvdimm_firmware_attributes[] = { &dev_attr_activate.attr, &dev_attr_result.attr, + NULL, }; static umode_t nvdimm_firmware_visible(struct kobject *kobj, struct attribute *a, int n) |