Messages in this thread | | | From | "Zengtao (B)" <> | Subject | RE: [PATCH v3] usb: hub: try old enumeration scheme first for high speed devices | Date | Fri, 28 Sep 2018 03:24:31 +0000 |
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Hi greg:
Sorry for the late response, I have applied the tags and resend, please receive it and check
Thx Zengtao
>-----Original Message----- >From: Greg KH [mailto:gregkh@linuxfoundation.org] >Sent: Thursday, September 20, 2018 6:38 PM >To: Roger Quadros <rogerq@ti.com> >Cc: Zengtao (B) <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 > >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
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