linux-kernel - Re: [PATCH v5 0/2] usb: dwc2: fix isoc split in transfer issue

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Message-ID: <3A9D5F5B1BA2034E826C50459B71BE044CB587EA@am04wembxa.internal.synopsys.com>
Date:   Tue, 29 May 2018 14:30:06 +0000
From:   Gevorg Sahakyan <Gevorg.Sahakyan@...opsys.com>
To:     William Wu <william.wu@...k-chips.com>,
        "Minas.Harutyunyan@...opsys.com" <Minas.Harutyunyan@...opsys.com>,
        "felipe.balbi@...ux.intel.com" <felipe.balbi@...ux.intel.com>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC:     "sergei.shtylyov@...entembedded.com" 
        <sergei.shtylyov@...entembedded.com>,
        "heiko@...ech.de" <heiko@...ech.de>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "linux-rockchip@...ts.infradead.org" 
        <linux-rockchip@...ts.infradead.org>,
        "frank.wang@...k-chips.com" <frank.wang@...k-chips.com>,
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        "dianders@...gle.com" <dianders@...gle.com>,
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        "John.Youn@...opsys.com" <John.Youn@...opsys.com>,
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        "milesschofield@...en.com" <milesschofield@...en.com>
Subject: Re: [PATCH v5 0/2] usb: dwc2: fix isoc split in transfer issue

On 5/11/2018 1:48 PM, William Wu wrote:
> This patch fix dma unaligned problem and data lost problem for
> isoc split in transfer.
>
> Test on rk3288 platform, use an usb hs Hub (GL852G-12) and an usb
> fs audio device (Plantronics headset) to capture and playback.
>
> William Wu (2):
>   usb: dwc2: alloc dma aligned buffer for isoc split in
>   usb: dwc2: fix isoc split in transfer with no data
>
On HAPS-DX7 with HS HUB Belkin(050d:0233) using internal USB testing tool.
Tested-by: Gevorg Sahakyan <sahakyan@...opsys.com>