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From: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
To: Andreas Kemnade <andreas-cLv4Z9ELZ06ZuzBka8ofvg@public.gmane.org>
Cc: Michael Nazzareno Trimarchi
	<michael-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>,
	USB list <linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Linux OMAP Mailing List
	<linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Discussions about the Letux Kernel
	<letux-kernel-S0jZdbWzriLCfDggNXIi3w@public.gmane.org>,
	Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
Subject: Re: power management problems in ehci-omap
Date: Tue, 6 Feb 2018 08:04:52 -0800	[thread overview]
Message-ID: <20180206160452.GA21573@atomide.com> (raw)
In-Reply-To: <20180206074201.479405e7@aktux>

* Andreas Kemnade <andreas-cLv4Z9ELZ06ZuzBka8ofvg@public.gmane.org> [180206 06:42]:
> rechecked with a board with really nothing connected there
> Same behaviour

I've just verified that my test board power consumption goes
back to normal after rmmod ehci-omap with v4.15.

For ehci PM, it might be a bit easier to do nowadays that
we have Linux generic wakeirq support if somebody wants to
take a look at it. The PHY lines could have wakeirq events
enabled for the pads, and there is an older series from
Rogeq that does not use wakeirqs at:

https://lkml.org/lkml/2013/7/10/355

Regards,

Tony
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  reply	other threads:[~2018-02-06 16:04 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-03 23:03 power management problems in ehci-omap Andreas Kemnade
     [not found] ` <20180204000335.29812776-cLv4Z9ELZ06ZuzBka8ofvg@public.gmane.org>
2018-02-03 23:10   ` Michael Nazzareno Trimarchi
     [not found]     ` <CAOf5uw=6RCJBPZd1fCi6+xb23THLRmXcfqsNtiZQeM=oKx0VvQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-04  8:38       ` Andreas Kemnade
     [not found]         ` <20180204093831.44322452-cLv4Z9ELZ06ZuzBka8ofvg@public.gmane.org>
2018-02-04  8:43           ` Michael Nazzareno Trimarchi
     [not found]             ` <CAOf5uwnoQtS+PnPO0t7Mf1qP9u_BgLPAX0h4EhiXfY7380QXng-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-04 10:50               ` Andreas Kemnade
     [not found]                 ` <20180204115052.2fe3e1db-cLv4Z9ELZ06ZuzBka8ofvg@public.gmane.org>
2018-02-04 10:55                   ` Michael Nazzareno Trimarchi
     [not found]                     ` <CAOf5uwk_CYNBavy=miFEskAOdr9Hpa9jesJbXWRMLAEKseg8vg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-04 11:07                       ` H. Nikolaus Schaller
     [not found]                         ` <6A0B83EE-3453-4BC4-8CB0-94EE83E2E1E7-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2018-02-04 11:34                           ` Michael Nazzareno Trimarchi
     [not found]                             ` <CAOf5uwm1iWtn=xqm9LwCgjqBMPt0c-vr24X_Da0NbB0TP1NY5Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-04 13:43                               ` H. Nikolaus Schaller
2018-02-05  8:23                       ` Andreas Kemnade
2018-02-06  6:42               ` Andreas Kemnade
2018-02-06 16:04                 ` Tony Lindgren [this message]
     [not found]                   ` <20180206160452.GA21573-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2018-02-06 16:55                     ` Andreas Kemnade
2018-02-06 17:17                       ` Tony Lindgren
2018-02-06 17:17                         ` Tony Lindgren
     [not found]                         ` <20180206171737.GB21573-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2018-02-06 18:03                           ` Andreas Kemnade
2018-02-06 18:03                             ` Andreas Kemnade
2018-02-06 18:16                             ` Tony Lindgren
2018-02-06 18:16                               ` Tony Lindgren
     [not found]                               ` <20180206181623.GC21573-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2018-02-06 18:40                                 ` Andreas Kemnade
2018-02-06 18:40                                   ` Andreas Kemnade
2018-02-07  9:21                                   ` Roger Quadros
2018-02-07  9:21                                     ` Roger Quadros

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