linux-kernel - Re: [PATCH] usb: dwc3: Softdep for GBit Ethernet on Odroid XU4

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Message-ID: <20190322053742.GB31708@kroah.com>
Date:   Fri, 22 Mar 2019 06:37:42 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Jochen Sprickerhof <git@...hen.sprickerhof.de>
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Roger Quadros <rogerq@...com>, Felipe Balbi <balbi@...nel.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Kishon Vijay Abraham I <kishon@...com>
Subject: Re: [PATCH] usb: dwc3: Softdep for GBit Ethernet on Odroid XU4

On Thu, Mar 21, 2019 at 09:23:03PM +0100, Jochen Sprickerhof wrote:
> This adds a soft dependency to the dwc3 module to load it after
> xhci-plat as proposed in:
> 
> https://marc.info/?l=linux-usb&m=155230272022603&w=2
> 
> Old behaviour:
> 
> $ lsusb -t
> /:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
> /:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
>   |__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 480M
> 
> New behaviour:
> 
> $ lsusb -t
> /:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
>   |__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 5000M
> 
> Tested on Debian unstable using Linux 4.19.29.
> 
> Note, this needs a hard reset when coming from an unpatched kernel.
> 
> Signed-off-by: Jochen Sprickerhof <git@...hen.sprickerhof.de>
> ---
> drivers/usb/dwc3/core.c | 1 +
> 1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
> index 103807587dc6..9017e4ed9d99 100644
> --- a/drivers/usb/dwc3/core.c
> +++ b/drivers/usb/dwc3/core.c
> @@ -1746,3 +1746,4 @@ MODULE_ALIAS("platform:dwc3");
> MODULE_AUTHOR("Felipe Balbi <balbi@...com>");
> MODULE_LICENSE("GPL v2");
> MODULE_DESCRIPTION("DesignWare USB3 DRD Controller Driver");
> +MODULE_SOFTDEP("pre: xhci_plat_hcd");


Your patch is corrupted and can not be applied :(