[PATCH 3/4] nvme-pci: propagate (some) errors from host memory buffer setup

[Keith Busch]

On Wed, Sep 06, 2017 at 03:55:31PM +0200, Christoph Hellwig wrote:
> We want to catch command execution errors when resetting the device, so
> propagate errors from the Set Features when setting up the host memory
> buffer.  We keep ignoring memory allocation failures, as the spec
> clearly says that the controller must work without a host memory buffer.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> Cc: stable at vger.kernel.org

Looks good.

Reviewed-by: Keith Busch <keith.busch at intel.com>