linux-kernel - Re: [PATCH] usb: gadget: f_uac2: calculate wMaxPacketSize before endpoint match

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Date:   Tue, 8 Aug 2017 19:57:46 +0530
From:   Sekhar Nori <nsekhar@...com>
To:     Roger Quadros <rogerq@...com>, Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Bin Liu <b-liu@...com>, <linux-usb@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] usb: gadget: f_uac2: calculate wMaxPacketSize before
 endpoint match

On Tuesday 08 August 2017 07:50 PM, Roger Quadros wrote:
> On 17/05/17 11:15, Sekhar Nori wrote:
>> Calculate wMaxPacketSize before endpoint matching the
>> descriptor is found.
>>
>> This allows audio gadget to be used with controllers
>> which have a shortage or unavailability of endpoints
>> that can handle max packet size of 1023 (FS) or 1024
>> (HS).
>>
>> With this audio gadget can be used on TI's OMAP-L138 SoC
>> which has a MUSB HS controller with endpoints having max
>> packet size much less than 1023 or 1024. See mode_2_cfg in
>> drivers/usb/musb/musb_core.c
>>
>> Signed-off-by: Sekhar Nori <nsekhar@...com>
> 
> Acked-by: Roger Quadros <rogerq@...com>

Thanks Roger! This has already made it to upstream as commit
0db56e43359c47ff184ceaf8b04b664d997bff88.

Regards,
Sekhar