linux-kernel - Re: [PATCH 3/4] nvmet-fc: Don't use the count returned by the dma_map

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Message-ID: <5a5ab779-c949-8caa-abff-88063e885cd5@broadcom.com>
Date:   Thu, 29 Mar 2018 09:34:29 -0700
From:   James Smart <james.smart@...adcom.com>
To:     Logan Gunthorpe <logang@...tatee.com>,
        linux-kernel@...r.kernel.org, linux-nvme@...ts.infradead.org
Cc:     Christoph Hellwig <hch@....de>, Sagi Grimberg <sagi@...mberg.me>
Subject: Re: [PATCH 3/4] nvmet-fc: Don't use the count returned by the
 dma_map_sg call

On 3/29/2018 9:30 AM, Logan Gunthorpe wrote:
> Can you elaborate? The 'data_sg_cnt' member was in 'struct
> nvmet_fc_fcp_iod' which is declared in fc.c so it doesn't seem sane for
> lower driver to access it... In fact the next patch in the series
> removes it completely.
>
> Logan

actually, I do think it's ok. about to post review on the next patch

-- james