From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Mathias Nyman <mathias.nyman@intel.com>,
Ikjoon Jang <ikjn@chromium.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
Zhanyong Wang <zhanyong.wang@mediatek.com>,
Tianping Fang <tianping.fang@mediatek.com>,
stable <stable@vger.kernel.org>
Subject: Re: [next v2 PATCH] usb: xhci-mtk: skip dropping bandwidth of unchecked endpoints
Date: Tue, 2 Feb 2021 08:00:53 +0100 [thread overview]
Message-ID: <YBj4pfN7iq+U4zW2@kroah.com> (raw)
In-Reply-To: <1612247298-4654-1-git-send-email-chunfeng.yun@mediatek.com>
On Tue, Feb 02, 2021 at 02:28:18PM +0800, Chunfeng Yun wrote:
> For those unchecked endpoints, we don't allocate bandwidth for
> them, so no need free the bandwidth, otherwise will decrease
> the allocated bandwidth.
> Meanwhile use xhci_dbg() instead of dev_dbg() to print logs and
> rename bw_ep_list_new as bw_ep_chk_list.
>
> Fixes: 1d69f9d901ef ("usb: xhci-mtk: fix unreleased bandwidth data")
> Cc: stable <stable@vger.kernel.org>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> Tested-by: Ikjoon Jang <ikjn@chromium.org>
> Reviewed-by: Ikjoon Jang <ikjn@chromium.org>
> ---
> v2: add 'break' when find the ep that will be dropped suggested by Ikjoon
> add Tested-by and Reviewed-by Ikjoon
As v1 is already in my public tree, please send a follow-on patch that
fixes it instead.
thanks,
greg k-h
prev parent reply other threads:[~2021-02-02 7:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 6:28 Chunfeng Yun
2021-02-02 7:00 ` Greg Kroah-Hartman [this message]
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