From: Alex Courbot <acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>
Cc: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
Benoit Goby <benoit-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
USB list <linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: Changes to power management in ehci-tegra
Date: Thu, 19 Apr 2012 18:25:15 +0900 [thread overview]
Message-ID: <4F8FD9FB.3090909@nvidia.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1204181640550.1149-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
On 04/19/2012 05:47 AM, Alan Stern wrote:
>> Those responsible for ehci-tegra.c in our downstream kernels are
>> supposed to be working on a plan to upstream the missing parts. When
>> that comes to fruition, we should be able to remove that Kconfig
>> restriction. I'm afraid I don't have an ETA for when that will be though.
>
> Is this patch compatible with the downstream driver? It would be a
> shame to mess up a bunch of other work.
Downstream driver is dramatically out-of-sync with respect to upstream,
and we don't know when we will be able to catch up, so if your patch
improves things there is no reason not to go ahead. AFAIK nothing
equivalent to what you implemented has been done on our side (i.e. we
are still powering down during bus suspend), so this is welcome.
Alex.
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prev parent reply other threads:[~2012-04-19 9:25 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-12 18:07 Changes to power management in ehci-tegra Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204121401360.1496-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-12 18:26 ` Stephen Warren
[not found] ` <4F871E58.8020108-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-12 18:45 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204121437300.1496-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-13 18:51 ` Stephen Warren
[not found] ` <4F8875BE.5010202-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-13 19:46 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204131541190.1146-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-13 20:07 ` Stephen Warren
[not found] ` <4F88879D.9020406-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-13 21:00 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204131640120.1166-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-16 20:37 ` Stephen Warren
[not found] ` <4F8C82FD.2030600-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-17 14:56 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204171050380.1364-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-17 23:28 ` Stephen Warren
[not found] ` <4F8DFC8C.5010001-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-18 15:22 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204181102250.1548-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-18 18:24 ` Stephen Warren
[not found] ` <4F8F06F6.2040503-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-18 20:40 ` Alan Stern
2012-04-18 19:31 ` Stephen Warren
[not found] ` <4F8F16A6.9040801-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-18 20:47 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204181640550.1149-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-18 21:45 ` Stephen Warren
[not found] ` <4F8F3608.5030005-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-19 13:52 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204190948580.2070-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-19 18:23 ` Stephen Warren
[not found] ` <4F90581A.70109-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-19 19:01 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204191457160.1154-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-19 19:22 ` Stephen Warren
[not found] ` <4F90660E.1050508-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-04-19 19:45 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1204191535350.1154-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-19 19:52 ` Stephen Warren
2012-04-19 9:25 ` Alex Courbot [this message]
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