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

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Date:   Thu, 10 Dec 2020 18:47:44 +0800
From:   Ikjoon Jang <ikjn@...omium.org>
To:     linux-mediatek@...ts.infradead.org, linux-usb@...r.kernel.org
Cc:     Zhanyong Wang <zhanyong.wang@...iatek.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Tianping Fang <tianping.fang@...iatek.com>,
        Ikjoon Jang <ikjn@...omium.org>,
        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: [PATCH v2 0/3] Release allocated periodic bandwidth data from reset_bandwidth()


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(-)

-- 
2.29.2.576.ga3fc446d84-goog