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Date: Tue, 29 Dec 2020 14:27:10 +0800 From: Ikjoon Jang <ikjn@...omium.org> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: "moderated list:ARM/Mediatek SoC support" <linux-mediatek@...ts.infradead.org>, linux-usb@...r.kernel.org, Chunfeng Yun <chunfeng.yun@...iatek.com>, Zhanyong Wang <zhanyong.wang@...iatek.com>, Tianping Fang <tianping.fang@...iatek.com>, 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 v4] usb: xhci-mtk: fix unreleased bandwidth data On Mon, Dec 28, 2020 at 10:34 PM Greg Kroah-Hartman <gregkh@...uxfoundation.org> wrote: > > On Mon, Dec 14, 2020 at 04:39:53PM +0800, Ikjoon Jang wrote: > > xhci-mtk has hooks on add_endpoint() and drop_endpoint() from xhci > > to handle its own sw bandwidth managements and stores bandwidth data > > into internal table every time add_endpoint() is called, > > so when bandwidth allocation fails at one endpoint, all earlier > > allocation from the same interface could still remain at the table. > > > > This patch adds two more hooks from check_bandwidth() and > > reset_bandwidth(), and make mtk-xhci to releases all failed endpoints > > from reset_bandwidth(). > > > > Fixes: 4b0f7a77fb3c ("usb: xhci-mtk: supports bandwidth scheduling with multi-TT") > > This is not a git commit id that is in Linus's tree :( > Oops, I apologize, I sent a new v5 patch with Fixes: 08e469de87a2 ("usb: xhci-mtk: supports bandwidth scheduling with multi-TT")
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