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From: Oliver Neukum <oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
To: rtatiya-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org
Cc: sarah.a.sharp-VuQAYsv1563Yd54FQh9/CA@public.gmane.org,
	linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] usb: Enable LPM for USB 2.01+ full-speed devices
Date: Wed, 25 Mar 2015 09:41:18 +0100	[thread overview]
Message-ID: <1427272878.25161.4.camel@neukum.org> (raw)
In-Reply-To: <1427266399-19124-1-git-send-email-rtatiya-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>

On Wed, 2015-03-25 at 12:23 +0530, rtatiya-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org wrote:
> From: Rupesh Tatiya <rtatiya-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> 
> USB 2.01+ full-speed devices can have extended descriptor as well
> and can support LPM.

Yes, they in theory can, but what happens if they are actually
asked to do so? On how many devices have you tested this patch?

	Regards
		Oliver


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WARNING: multiple messages have this Message-ID (diff)
From: Oliver Neukum <oliver@neukum.org>
To: rtatiya@codeaurora.org
Cc: sarah.a.sharp@linux.intel.com, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH] usb: Enable LPM for USB 2.01+ full-speed devices
Date: Wed, 25 Mar 2015 09:41:18 +0100	[thread overview]
Message-ID: <1427272878.25161.4.camel@neukum.org> (raw)
In-Reply-To: <1427266399-19124-1-git-send-email-rtatiya@codeaurora.org>

On Wed, 2015-03-25 at 12:23 +0530, rtatiya@codeaurora.org wrote:
> From: Rupesh Tatiya <rtatiya@codeaurora.org>
> 
> USB 2.01+ full-speed devices can have extended descriptor as well
> and can support LPM.

Yes, they in theory can, but what happens if they are actually
asked to do so? On how many devices have you tested this patch?

	Regards
		Oliver



  parent reply	other threads:[~2015-03-25  8:41 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-25  6:53 [PATCH] usb: Enable LPM for USB 2.01+ full-speed devices rtatiya
2015-03-25  6:58 ` Greg KH
     [not found]   ` <20150325065824.GA25520-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2015-04-08 11:27     ` rtatiya-sgV2jX0FEOL9JmXXK+q4OQ
2015-04-08 11:27       ` rtatiya
2015-04-08 11:37       ` Greg KH
     [not found]       ` <6101704ff4dc2e95b67146ed26d01c9f.squirrel-mMfbam+mt9083fI46fginR2eb7JE58TQ@public.gmane.org>
2015-04-08 13:24         ` gpramod-sgV2jX0FEOL9JmXXK+q4OQ
2015-04-08 13:24           ` gpramod
2015-04-14 11:06       ` [PATCH v2] " Rupesh Tatiya
     [not found] ` <1427266399-19124-1-git-send-email-rtatiya-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-03-25  8:41   ` Oliver Neukum [this message]
2015-03-25  8:41     ` [PATCH] " Oliver Neukum
2015-04-08 11:24     ` rtatiya

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