From: Greg KH <gregkh@linuxfoundation.org>
To: Roger Quadros <rogerq@ti.com>
Cc: Zeng Tao <prime.zeng@hisilicon.com>,
stern@rowland.harvard.edu, mathias.nyman@linux.intel.com,
drinkcat@chromium.org, felipe.balbi@linux.intel.com,
drake@endlessm.com, ravisadineni@chromium.org, joe@perches.com,
Jonathan Corbet <corbet@lwn.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Kai-Heng Feng <kai.heng.feng@canonical.com>,
Thymo van Beers <thymovanbeers@gmail.com>,
Frederic Weisbecker <frederic@kernel.org>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
David Rientjes <rientjes@google.com>,
Mike Looijmans <mike.looijmans@topic.nl>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-usb@vger.kernel.org
Subject: Re: [PATCH v3] usb: hub: try old enumeration scheme first for high speed devices
Date: Thu, 20 Sep 2018 12:37:42 +0200 [thread overview]
Message-ID: <20180920103742.GD14252@kroah.com> (raw)
In-Reply-To: <535e6c93-4369-c01e-953c-35e7041129e8@ti.com>
On Mon, Aug 20, 2018 at 09:55:49AM +0300, Roger Quadros wrote:
> On 20/08/18 13:04, Zeng Tao wrote:
> > The new scheme is required just to support legacy low and full-speed
> > devices. For high speed devices, it will slower the enumeration speed.
> > So in this patch we try the "old" enumeration scheme first for high speed
> > devices, and this is what Windows does since Windows 8.
> >
> > Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>
>
> You need to add Alan's Ack here. I don't think you need to resend though.
>
> Reviewed-by: Roger Quadros <rogerq@ti.com>
Please resend, I need his ack here :)
thanks,
greg k-h
next prev parent reply other threads:[~2018-09-20 10:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-20 10:04 [PATCH v3] usb: hub: try old enumeration scheme first for high speed devices Zeng Tao
2018-08-20 6:55 ` Roger Quadros
2018-09-20 10:37 ` Greg KH [this message]
2018-09-28 3:24 ` Zengtao (B)
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