linux-kernel - Re:Re: Re: [PATCH] [v2,1/1] This aims to support Foxconn SDX55

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Date:   Thu, 12 Aug 2021 18:51:05 +0800 (CST)
From:   "Slark Xiao" <slark_xiao@....com>
To:     "Greg KH" <gregkh@...uxfoundation.org>
Cc:     johan@...nel.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re:Re: Re: [PATCH] [v2,1/1] This aims to support Foxconn SDX55

















At 2021-08-12 14:46:54, "Greg KH" <gregkh@...uxfoundation.org> wrote:
>On Thu, Aug 12, 2021 at 09:52:56AM +0800, Slark Xiao wrote:
>> At 2021-08-11 19:42:20, "Greg KH" <gregkh@...uxfoundation.org> wrote:
>> >On Wed, Aug 11, 2021 at 04:56:35PM +0800, Slark Xiao wrote:
>> >> Foxconn SDX55 T77W175 device is working in PCIe mode normally.
>> >> You can find it in drivers/bus/mhi/pci_geneirc.c file.
>> >> But in some scenario, we need to capture the memory dump once it crashed.
>> >> So a diag port driver is needed.
>> >> 
>> >> Signed-off-by: Slark Xiao <slark_xiao@....com>
>> >> ---
>> >>  drivers/usb/serial/qcserial.c | 1 +
>> >>  1 file changed, 1 insertion(+)
>> >> 
>> >> diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
>> >> index 83da8236e3c8..d8b58aea3c60 100644
>> >> --- a/drivers/usb/serial/qcserial.c
>> >> +++ b/drivers/usb/serial/qcserial.c
>> >> @@ -111,6 +111,7 @@ static const struct usb_device_id id_table[] = {
>> >>  	{USB_DEVICE(0x16d8, 0x8002)},	/* CMDTech Gobi 2000 Modem device (VU922) */
>> >>  	{USB_DEVICE(0x05c6, 0x9204)},	/* Gobi 2000 QDL device */
>> >>  	{USB_DEVICE(0x05c6, 0x9205)},	/* Gobi 2000 Modem device */
>> >> +	{USB_DEVICE(0x05c6, 0x901d)},	/* Foxconn SDX55 QDL */
>> >
>> >Why is this not sorted?
>> >
>> >And the subject needs some work still...
>> >
>> >thanks,
>> >
>> >greg k-h
>> 
>> Hi Greg,
>>   Sorry,  can you show me where should I put it at?
>
>If it belongs in this list, then it should be in sorted order, which you
>did not do here, so that would be a good idea, right?
>
>>   According to Bjørn comment, I think I need to create a new layout for Foxconn SDX55 device.
>
>That is up to you and Bjørn to work out :)
>
>thanks,
>
>greg k-h

Hi Greg, Bjørn,
   How about move this change to /drivers/usb/serial/option.c ? I just test it and everything is ok for my device.
   And then we can ignore the layout issue.

Thanks