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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
In-Reply-To: <1545339230-10520-1-git-send-email-prime.zeng@hisilicon.com>
References: <1545339230-10520-1-git-send-email-prime.zeng@hisilicon.com>
Date:   Mon, 14 Jan 2019 10:12:56 +0200
Message-ID: <87won7mzcn.fsf@linux.intel.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

=2D-=20
balbi

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