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(parent: 34f1bb0) | patch
nvme: set gendisk read only based on nsattr
authorChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Wed, 8 Aug 2018 06:01:06 +0000 (23:01 -0700)
committerChristoph Hellwig <hch@lst.de>
Wed, 8 Aug 2018 09:55:49 +0000 (11:55 +0200)
commit8fbdc5733b44e029e8f9a31c2ffaaa1558974c0f
treee7e7558e7d9c9d4675893cd12e1fc52d9851e326tree | snapshot
parent34f1bb0cacfa4260e97682e97203ffc192efa5e4commit | diff
nvme: set gendisk read only based on nsattr

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>
drivers/nvme/host/core.c diff | blob | history
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