linux-kernel - Re: [PATCH v2 0/3] Release allocated periodic bandwidth data from reset

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Date:   Fri, 11 Dec 2020 09:53:04 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Ikjoon Jang <ikjn@...omium.org>
CC:     <linux-mediatek@...ts.infradead.org>, <linux-usb@...r.kernel.org>,
        "Zhanyong Wang" <zhanyong.wang@...iatek.com>,
        Tianping Fang <tianping.fang@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 0/3] Release allocated periodic bandwidth data from
 reset_bandwidth()

On Thu, 2020-12-10 at 18:47 +0800, Ikjoon Jang wrote:
> xhci-mtk releases allocated TT bandwidth data only when whole
> endpoints of a device are dropped as there're only {add|drop}_endpoint()
> hooks are defined. This patchset adds more hooks and releases all
> bandwidth data from reset_bandwidth() path, not drop_endpoint().
> 
> 
> Changes in v2:
> - fix a 0-day warning from unused variable
> - split one big patch into three patches
> - bugfix in hw flags
> 
> Ikjoon Jang (3):
>   usb: xhci-mtk: code cleanups in getting bandwidth table
>   usb: xhci-mtk: delay association of tt and ep
>   usb: xhci-mtk: fix unreleased bandwidth data
> 
>  drivers/usb/host/xhci-mtk-sch.c | 180 ++++++++++++++++++++------------
>  drivers/usb/host/xhci-mtk.h     |  13 +++
>  drivers/usb/host/xhci.c         |   9 ++
>  3 files changed, 133 insertions(+), 69 deletions(-)
Thanks for your patch, I'll test it and check it with our DE

>