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From:   Felipe Balbi <balbi@kernel.org>
To:     Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>,
        gregkh@linuxfoundation.org
Cc:     v.anuragkumar@gmail.com, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
Subject: Re: [PATCH v3] usb: dwc3: core: Add quirk for enabling AutoRetry feature in the controller
In-Reply-To: <1532610528-7290-1-git-send-email-anurag.kumar.vulisha@xilinx.com>
References: <1532610528-7290-1-git-send-email-anurag.kumar.vulisha@xilinx.com>
Date:   Fri, 27 Jul 2018 10:17:22 +0300
Message-ID: <87k1phywot.fsf@linux.intel.com>
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Hi,

Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> writes:
> By default when core sees any transaction error(CRC or overflow)
> it replies with terminating retry ACK (Retry=3D1 and Nump =3D=3D 0).
> Enabling this Auto Retry feature in controller, on seeing any
> transaction errors makes the core to send a non-terminating ACK
> transaction packet (that is, ACK TP with Retry=3D1 and Nump !=3D 0).
> Doing so will give controller a chance to recover from the error
> condition.
>
> Signed-off-by: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
> ---

subject line is misleading, at best. You're not adding any quirks.

=2D-=20
balbi

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