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

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Date:   Fri, 11 Dec 2020 14:36:34 +0800
From:   Ikjoon Jang <ikjn@...omium.org>
To:     Chunfeng Yun <chunfeng.yun@...iatek.com>
Cc:     "moderated list:ARM/Mediatek SoC support" 
        <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>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 0/3] Release allocated periodic bandwidth data from reset_bandwidth()

On Fri, Dec 11, 2020 at 9:53 AM Chunfeng Yun <chunfeng.yun@...iatek.com> wrote:
>
> 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

Thanks, I will upload v3.
But I don't expect any logic changes from v2.
Can you please give me feedback on v2 if you find anything?

>
> >
>