linux-kernel - Re: [PATCH 07/12] nvme-pci: clean up CMB initialization

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Date:   Thu, 4 Jan 2018 12:08:18 -0700
From:   Logan Gunthorpe <logang@...tatee.com>
To:     linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-nvme@...ts.infradead.org, linux-rdma@...r.kernel.org,
        linux-nvdimm@...ts.01.org, linux-block@...r.kernel.org
Subject: Re: [PATCH 07/12] nvme-pci: clean up CMB initialization



On 04/01/18 12:01 PM, Logan Gunthorpe wrote:
> From: Christoph Hellwig <hch@....de>
> 
> Refactor the call to nvme_map_cmb, and change the conditions for probing
> for the CMB.  First remove the version check as NVMe TPs always apply
> to earlier versions of the spec as well.  Second check for the whole CMBSZ
> register for support of the CMB feature instead of just the size field
> inside of it to simplify the code a bit.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>

Oops, I forgot:

Signed-off-by: Logan Gunthorpe <logang@...tatee.com>