linux-kernel - Re: [PATCH] rpmsg: glink: smem: Ensure ordering during tx

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Message-ID: <dc10f17f-a4ac-911b-391e-ad46af7b1f01@codeaurora.org>
Date:   Mon, 18 Dec 2017 14:09:24 -0800
From:   Chris Lew <clew@...eaurora.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Ohad Ben-Cohen <ohad@...ery.com>
Cc:     linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Arun Kumar Neelakantam <aneela@...eaurora.org>,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH] rpmsg: glink: smem: Ensure ordering during tx


On 12/14/2017 12:15 PM, Bjorn Andersson wrote:
> Ensure the ordering of the fifo write and the update of the write index,
> so that the index is not updated before the data has landed in the fifo.
> 
> Reported-by: Arun Kumar Neelakantam <aneela@...eaurora.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> ---

Acked-By: Chris Lew <clew@...eaurora.org>

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