linux-kernel - Re: [PATCH] usb: musb: core: Disable the Interrupts till BABBLE is fully handled

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Message-ID: <54736FBE.6060505@linutronix.de>
Date:	Mon, 24 Nov 2014 18:49:50 +0100
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	balbi@...com, George Cherian <george.cherian@...com>
CC:	gregkh@...uxfoundation.org, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb: musb: core: Disable the Interrupts till BABBLE is
 fully handled

On 11/18/2014 10:17 PM, Felipe Balbi wrote:
> I think the driver is mis-detecting Babble. A babble only occurs when
> the device side tries to move data without the host asking for anything.

It also occurs if the device moves more than packet_size bytes. Not
really helping, I know…

Sebastian
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