nvme: Check for Security send/recv support before issuing commands.

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We need to verify that the controller supports the security
commands before actually trying to issue them.

Signed-off-by: Scott Bauer <scott.bauer@intel.com>
[hch: moved the check so that we don't call into the OPAL code if not
      supported]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

...

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Scott Bauer 2017-02-17 13:59:40 +01:00 • committed by Jens Axboe

parent 4f1244c829

commit 8a9ae52328

4 changed files with 4 additions and 1 deletions

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1

drivers/nvme/host/core.c

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1

drivers/nvme/host/nvme.h

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2

drivers/nvme/host/pci.c

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1

include/linux/nvme.h

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