From: Vinod Koul <vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
Cc: Dan Williams
<dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Bin Liu <b-liu-l0cyMroinI0@public.gmane.org>,
Daniel Mack <zonque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Felipe Balbi
<felipe.balbi-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
George Cherian <george.cherian-l0cyMroinI0@public.gmane.org>,
Peter Ujfalusi <peter.ujfalusi-l0cyMroinI0@public.gmane.org>,
Sebastian Andrzej Siewior
<bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 2/2] dmaengine: cppi41: Add basic PM runtime support
Date: Wed, 31 Aug 2016 10:22:41 +0530 [thread overview]
Message-ID: <20160831045241.GU9355@localhost> (raw)
In-Reply-To: <20160819225940.12653-3-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
On Fri, Aug 19, 2016 at 03:59:40PM -0700, Tony Lindgren wrote:
> Let's keep the device enabled between cppi41_dma_issue_pending()
> and dmaengine_desc_get_callback_invoke() and rely on the PM runtime
> autoidle timeout elsewhere.
>
> As the PM runtime is for whole device, not for each channel,
> we need to queue pending transfers if the device is PM runtime
> suspended. Then we start the pending transfers in PM runtime
> resume.
This fails to apply for me :(
Can you please rebase and resend this one.
--
~Vinod
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next prev parent reply other threads:[~2016-08-31 4:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-19 22:59 [PATCH 0/2] Add PM runtime support for cppi41 DMA Tony Lindgren
[not found] ` <20160819225940.12653-1-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2016-08-19 22:59 ` [PATCH 1/2] dmaengine: cppi41: Prepare to add PM runtime support Tony Lindgren
[not found] ` <20160819225940.12653-2-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2016-08-31 4:53 ` Vinod Koul
2016-08-19 22:59 ` [PATCH 2/2] dmaengine: cppi41: Add basic " Tony Lindgren
[not found] ` <20160819225940.12653-3-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2016-08-22 6:41 ` Vinod Koul
2016-08-22 14:21 ` Tony Lindgren
[not found] ` <20160822142148.bylnbykob4xy3xb3-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2016-08-22 16:58 ` Vinod Koul
2016-08-31 4:52 ` Vinod Koul [this message]
2016-08-31 14:30 ` Tony Lindgren
[not found] ` <20160831143055.p3naiumias4ptuvm-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2016-08-31 15:55 ` Vinod Koul
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