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From: Ohad Ben-Cohen <ohad@wizery.com>
To: Fernando Guzman Lugo <fernando.lugo@ti.com>
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCHv2 0/3] remoteproc: introduce rproc recovery
Date: Tue, 18 Sep 2012 12:59:42 +0300	[thread overview]
Message-ID: <CAK=WgbaoPMj9OobHuC=VObTjvT--faen2_rfY-s4Jk-+Fqi5iQ@mail.gmail.com> (raw)
In-Reply-To: <1346351174-28441-1-git-send-email-fernando.lugo@ti.com>

Hi Fernando,

On Thu, Aug 30, 2012 at 9:26 PM, Fernando Guzman Lugo
<fernando.lugo@ti.com> wrote:
> These set of patches make possible the remoteproc recover after a crash.
> This is a hard recovery, that means the remoteproc is reset and it will
> start from the beginning. When a crash happen all the virtio devices are
> destroyed. Therefore, both rpmsg drivers and devices are gracefully
> removed which also cause rproc users become 0 and the remoteproc is turned
> off. After the virtio devices are destroyed the crash handler function
> will read the virtio information from the firmware in order to recreate
> the virtio devices that will boot the remoteproc and everything will be
> functional again.

Applied to remoteproc's for-next branch with a few changes (so we
don't miss the merge window).

The changes are detailed in the commit logs of the patches, please let
me know if there's any issue.

Thanks!
Ohad.

  parent reply	other threads:[~2012-09-18 10:00 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-30 18:26 [PATCHv2 0/3] remoteproc: introduce rproc recovery Fernando Guzman Lugo
2012-08-30 18:26 ` [PATCHv2 1/3] remoteproc: add rproc_report_crash function to notify rproc crashes Fernando Guzman Lugo
2012-08-30 18:26 ` [PATCHv2 2/3] remoteproc: recover a remoteproc when it has crashed Fernando Guzman Lugo
2012-08-30 18:26 ` [PATCHv2 3/3] remoteproc: create debugfs entry to disable/enable recovery dynamically Fernando Guzman Lugo
2012-09-18  9:59 ` Ohad Ben-Cohen [this message]
2012-09-18 18:25   ` [PATCHv2 0/3] remoteproc: introduce rproc recovery Fernando Lugo

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