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From: Felipe Balbi <felipe.balbi@linux.intel.com>
To: Zeng Tao <prime.zeng@hisilicon.com>
Cc: Zeng Tao <prime.zeng@hisilicon.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: dwc3: gadget: don't remove the request if bus-expired
Date: Mon, 14 Jan 2019 10:12:56 +0200	[thread overview]
Message-ID: <87won7mzcn.fsf@linux.intel.com> (raw)
In-Reply-To: <1545339230-10520-1-git-send-email-prime.zeng@hisilicon.com>

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Hi,

Zeng Tao <prime.zeng@hisilicon.com> writes:
> We have already returned EAGAIN for bus-expiry, and it's designed to
> start with a future Frame number and start the transfer again. So we
> should not remove the request for that case.
>
> Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>

Do we need a Fixes tag here? How about Cc stable? Can you share
tracepoints exposing the problem?


thanks

-- 
balbi

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  reply	other threads:[~2019-01-14  8:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-20 20:53 [PATCH] usb: dwc3: gadget: don't remove the request if bus-expired Zeng Tao
2019-01-14  8:12 ` Felipe Balbi [this message]
2019-01-21  1:49   ` Zengtao (B)
2019-01-21  9:03     ` Felipe Balbi

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