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

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Message-ID: <410670D7E743164D87FA6160E7907A56013135A58D@am04wembxa.internal.synopsys.com>
Date:   Tue, 29 May 2018 14:44:44 +0000
From:   Minas Harutyunyan <Minas.Harutyunyan@...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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Subject: Re: [PATCH v5 0/2] usb: dwc2: fix isoc split in transfer issue

Acked-by Minas Harutyunyan hminas@...opsys.com>

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
> 
>   drivers/usb/dwc2/core.h      |  3 ++
>   drivers/usb/dwc2/hcd.c       | 89 +++++++++++++++++++++++++++++++++++++++++---
>   drivers/usb/dwc2/hcd.h       |  8 ++++
>   drivers/usb/dwc2/hcd_intr.c  | 11 +++++-
>   drivers/usb/dwc2/hcd_queue.c |  3 ++
>   5 files changed, 107 insertions(+), 7 deletions(-)
>