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From: <Jacky.Cao@sony.com>
To: <balbi@kernel.org>
Cc: <gregkh@linuxfoundation.org>, <linux-usb@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <Kento.A.Kobayashi@sony.com>,
	<Jacky.Cao@sony.com>
Subject: RE: [PATCH] USB: dummy-hcd: fix power budget for SuperSpeed mode
Date: Wed, 4 Sep 2019 07:54:57 +0000	[thread overview]
Message-ID: <16EA1F625E922C43B00B9D82250220500871C87B@APYOKXMS108.ap.sony.com> (raw)
In-Reply-To: <CAH8TKc_XBksJHTue18O7jv7h0WjFSqQkJJ8Hc2aRNZaL3aRfVQ@mail.gmail.com>

Hi

>You must send plain/text emails. I'm not receiving this via the mailing list. Please, fix your email client or use git send-email
Thank you for your information.
I resend mail with text format, would you kind confirm the patch, thank you.

Best Regards
Jacky

-----Original Message-----
From: Felipe Balbi <balbi@kernel.org> 
Sent: Wednesday, September 4, 2019 3:47 PM
To: Cao, Jacky <Jacky.Cao@sony.com>
Cc: Greg KH <gregkh@linuxfoundation.org>; linux-usb@vger.kernel.org; Kernel development list <linux-kernel@vger.kernel.org>; Kobayashi, Kento (Sony) <Kento.A.Kobayashi@sony.com>
Subject: Re: [PATCH] USB: dummy-hcd: fix power budget for SuperSpeed mode

Hi,

On Wed, Sep 4, 2019 at 9:47 AM <Jacky.Cao@sony.com> wrote:
>
> The power budget for SuperSpeed mode should be 900 mA
>
> according to USB3.0 specification, so set the power
>
> budget to 900 mA for dummy_start_ss which is only used
>
> for SuperSpeed mode.
>
>
>
> If the max power consumption of SuperSpeed device is
>
> larger than 500 mA, insufficient available bus power
>
> error happens in usb_choose_configuration function
>
> when the device connects to dummy hcd.
>
>
>
> Signed-off-by: Jacky Cao <Jacky.Cao@sony.com>

You must send plain/text emails. I'm not receiving this via the mailing list. Please, fix your email client or use git send-email

--
balbi

  reply	other threads:[~2019-09-04  7:55 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <16EA1F625E922C43B00B9D82250220500871C7D7@APYOKXMS108.ap.sony.com>
2019-09-04  7:46 ` Felipe Balbi
2019-09-04  7:54   ` Jacky.Cao [this message]
2019-09-04  7:52 Jacky.Cao
2019-09-04  7:54 ` Felipe Balbi
2019-09-04  7:58   ` Greg KH
2019-09-04  8:52     ` Jacky.Cao
2019-09-04 10:01       ` Greg KH
2019-09-04 14:21   ` Alan Stern
2019-09-05  4:18     ` Jacky.Cao
     [not found] <16EA1F625E922C43B00B9D8225022050086ECF6A@APYOKXMS108.ap.sony.com>
     [not found] ` <16EA1F625E922C43B00B9D8225022050086F86B4@APYOKXMS108.ap.sony.com>
2019-09-04  6:12   ` Kobayashi, Kento (Sony)
2019-09-04  6:19     ` Felipe Balbi
2019-09-04  6:57       ` Kobayashi, Kento (Sony)

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