nvme: set gendisk read only based on nsattr

Browse source

NVMe 1.3 TP 4005 introduces new filed (NSATTR). This field indicates
whether given namespace is write protected or not. This patch sets the
gendisk associated with the namespace to read only based on the identify
namespace nsattr field.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

...

This commit is contained in:

Chaitanya Kulkarni 2018-08-07 23:01:06 -07:00 • committed by Christoph Hellwig

parent 93045d5942

commit 1293477f4f

1 changed files with 6 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

drivers/nvme/host/core.c

View file