linux-stable/drivers/nvdimm
Vishal Verma 543094e19c nvdimm/region: always show the 'align' attribute
It is possible that a platform that is capable of 'namespace labels'
comes up without the labels properly initialized. In this case, the
region's 'align' attribute is hidden. Howerver, once the user does
initialize he labels, the 'align' attribute still stays hidden, which is
unexpected.

The sysfs_update_group() API is meant to address this, and could be
called during region probe, but it has entanglements with the device
'lockdep_mutex'. Therefore, simply make the 'align' attribute always
visible. It doesn't matter what it says for label-less namespaces, since
it is not possible to change their allocation anyway.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Link: https://lore.kernel.org/r/20200520225026.29426-1-vishal.l.verma@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2020-06-17 14:08:31 -07:00
..
badrange.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295 2019-06-05 17:36:38 +02:00
blk.c libnvdimm for 5.8 2020-06-13 13:04:36 -07:00
btt.c libnvdimm for 5.8 2020-06-13 13:04:36 -07:00
btt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
btt_devs.c libnvdimm: Move attribute groups to device type 2019-11-17 09:17:38 -08:00
bus.c libnvdimm: Out of bounds read in __nd_ioctl() 2020-02-28 18:21:52 -08:00
claim.c libnvdimm/namespace: Differentiate between probe mapping and runtime mapping 2019-11-14 19:08:47 -08:00
core.c libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
dax_devs.c libnvdimm: Move attribute groups to device type 2019-11-17 09:17:38 -08:00
dimm.c libnvdimm/region: Introduce NDD_LABELING 2020-03-17 12:23:21 -07:00
dimm_devs.c libnvdimm/region: Introduce an 'align' attribute 2020-03-17 12:23:21 -07:00
e820.c libnvdimm/e820: Retrieve and populate correct 'target_node' info 2020-02-18 10:28:05 -08:00
Kconfig lib: Uplevel the pmem "region" ida to a global allocator 2019-11-07 15:44:29 +01:00
label.c libnvdimm/label: Remove the dpa align check 2019-09-05 16:11:14 -07:00
label.h libnvdimm/label: Replace zero-length array with flexible-array member 2020-03-30 12:37:09 -07:00
Makefile libnvdimm: Enable unit test infrastructure compile checks 2019-09-07 04:28:05 -03:00
namespace_devs.c libnvdimm/region: Introduce an 'align' attribute 2020-03-17 12:23:21 -07:00
nd-core.h libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
nd.h nvdimm: use bio_{start,end}_io_acct 2020-05-27 05:21:23 -06:00
nd_virtio.c virtio_pmem: fix sparse warning 2019-07-16 19:44:26 -07:00
of_pmem.c libnvdimm: Update persistence domain value for of_pmem and papr_scm device 2020-03-31 14:42:28 -07:00
pfn.h libnvdimm/namespace: Enforce memremap_compat_align() 2020-03-17 12:23:21 -07:00
pfn_devs.c libnvdimm/namespace: Enforce memremap_compat_align() 2020-03-17 12:23:21 -07:00
pmem.c libnvdimm for 5.8 2020-06-13 13:04:36 -07:00
pmem.h libnvdimm, pmem: Restore page attributes when clearing errors 2018-08-20 09:22:45 -07:00
region.c libnvdimm/region: Initialize bad block for volatile namespaces 2019-09-24 10:27:51 -07:00
region_devs.c nvdimm/region: always show the 'align' attribute 2020-06-17 14:08:31 -07:00
security.c libnvdimm: prevent nvdimm from requesting key when security is disabled 2019-09-24 10:30:10 -07:00
virtio_pmem.c virtio-pmem: Add virtio pmem driver 2019-07-05 15:19:10 -07:00
virtio_pmem.h virtio-pmem: Add virtio pmem driver 2019-07-05 15:19:10 -07:00