linux-kernel - Re: [PATCH v2 1/2] dmaengine: avalon: Intel Avalon-MM DMA Interface for PCIe

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Message-ID: <20191015144202.GI4774@kadam>
Date:   Tue, 15 Oct 2019 17:47:20 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Alexander Gordeev <a.gordeev.box@...il.com>
Cc:     devel@...verdev.osuosl.org, Michael Chen <micchen@...era.com>,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] dmaengine: avalon: Intel Avalon-MM DMA Interface
 for PCIe

Ah that's fine then.  And since wr_flags[hw->d2h_last_id] is just
true/false then it doesn't matter if it races.

regards,
dan carpenter