From: Andy Gross <andy.gross@linaro.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: David Brown <david.brown@linaro.org>,
Ohad Ben-Cohen <ohad@wizery.com>,
linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org
Subject: Re: [PATCH 2/2] soc: qcom: GLINK SSR notifier
Date: Wed, 2 Aug 2017 00:58:54 -0500 [thread overview]
Message-ID: <20170802055854.GC8602@hector.attlocal.net> (raw)
In-Reply-To: <20170725055644.20947-3-bjorn.andersson@linaro.org>
On Mon, Jul 24, 2017 at 10:56:44PM -0700, Bjorn Andersson wrote:
> This driver register as a subsystem restart notifier and will send out
> notifications to remote processors that has opened the "glink_ssr" GLINK
> channel.
>
> This mechanism is used to signal any GLINK participants that a 3rd party
> is gone and that the communication state has to be reset; i.e. that read
> and write pointers of the GLINK FIFOs are stale.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Looks pretty straightforward.
Acked-by: Andy Gross <andy.gross@linaro.org>
prev parent reply other threads:[~2017-08-02 5:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-25 5:56 [PATCH 0/2] Qualcomm GLINK SSR support Bjorn Andersson
2017-07-25 5:56 ` [PATCH 1/2] remoteproc: qcom: Add support for SSR notifications Bjorn Andersson
2017-07-25 5:56 ` [PATCH 2/2] soc: qcom: GLINK SSR notifier Bjorn Andersson
2017-08-02 5:58 ` Andy Gross [this message]
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