linux-kernel - Re: [PATCH] usb: musb: tusb6010_omap: Do not reset the other direction's packet size

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Date:   Fri, 12 May 2017 13:58:20 -0500
From:   Bin Liu <b-liu@...com>
To:     Peter Ujfalusi <peter.ujfalusi@...com>
CC:     <tony@...mide.com>, <gregkh@...uxfoundation.org>,
        <linux-usb@...r.kernel.org>, <linux-omap@...r.kernel.org>,
        <balbi@...nel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] usb: musb: tusb6010_omap: Do not reset the other
 direction's packet size

On Fri, May 12, 2017 at 04:48:48PM +0300, Peter Ujfalusi wrote:
> We have one register for each EP to set the maximum packet size for both
> TX and RX.
> If for example an RX programming would happen before the previous TX
> transfer finishes we would reset the TX packet side.
> 
> To fix this issue, only modify the TX or RX part of the register.
> 
> Fixes: 550a7375fe72 ("USB: Add MUSB and TUSB support")
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
> Tested-by: Tony Lindgren <tony@...mide.com>
> ---
> Bin,
> 
> I have separated the patch from the tusb DMAengine conversion series and that
> will depend on this patch.

Applied. Thanks.
-Bin.