From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>,
Mathias Nyman <mathias.nyman@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.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,
Eddie Hung <eddie.hung@mediatek.com>
Subject: Re: [PATCH] usb: host: xhci-mtk: omit shared hcd if either root hub has no ports
Date: Mon, 21 Nov 2022 10:05:51 +0100 [thread overview]
Message-ID: <2545400a-e821-ce05-5c59-67b9838f4644@collabora.com> (raw)
In-Reply-To: <20221118110116.20165-1-chunfeng.yun@mediatek.com>
Il 18/11/22 12:01, Chunfeng Yun ha scritto:
> There is error log when add a usb3 root hub without ports:
> "hub 4-0:1.0: config failed, hub doesn't have any ports! (err -19)"
>
> so omit the shared hcd if either of the root hubs has no ports, but
> usually there is no usb3 port.
>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
next prev parent reply other threads:[~2022-11-21 9:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-18 11:01 [PATCH] usb: host: xhci-mtk: omit shared hcd if either root hub has no ports Chunfeng Yun
2022-11-21 9:05 ` AngeloGioacchino Del Regno [this message]
2022-11-23 11:10 ` Mathias Nyman
2022-11-24 5:49 ` Chunfeng Yun (云春峰)
2022-11-24 10:38 ` Chunfeng Yun (云春峰)
2022-11-25 6:58 ` Macpaul Lin
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