Re: [PATCH] USB: zaurus: 3 broken Zaurus devices

[Greg KH <gregkh@linuxfoundation.org>]

On Tue, Jul 18, 2023 at 10:16:55AM +1000, Ross Maynard wrote:
> Hi Greg,
> 
> This is related to Oliver Neukum's patch
> 6605cc67ca18b9d583eb96e18a20f5f4e726103c (USB: zaurus: support another
> broken Zaurus) which you committed in 2022 to fix broken support for the
> Zaurus SL-6000.
> 
> Prior to that I had been able to track down the original offending patch
> using git bisect as you had suggested to me:
> 16adf5d07987d93675945f3cecf0e33706566005 (usbnet: Remove over-broad module
> alias from zaurus).
> 
> It turns out that the offending patch also broke support for 3 other Zaurus
> models: A300, C700 and B500/SL-5600. My patch adds the 3 device IDs to the
> driver in the same way Oliver added the SL-6000 ID in his patch.
> 
> Could you please review the attached patch? I tested it on all 3 devices and
> it fixed the problem. For your reference, the associated bug URL is
> https://bugzilla.kernel.org/show_bug.cgi?id=217632.
> 
> Thank you.
> 
> Regards,
> 
> Ross
> 

> Signed-off-by: Ross Maynard <bids.7405@bigpond.com>
> Reported-by: Ross Maynard <bids.7405@bigpond.com>
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=217632
> ---
>  drivers/net/usb/cdc_ether.c | 21 +++++++++++++++++++++
>  drivers/net/usb/zaurus.c    | 21 +++++++++++++++++++++
>  2 files changed, 42 insertions(+)
> 
> --- a/drivers/net/usb/cdc_ether.c
> +++ b/drivers/net/usb/cdc_ether.c
> @@ -616,6 +616,13 @@ static const struct usb_device_id	products[] = {
>  }, {
>  	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
>  			  | USB_DEVICE_ID_MATCH_DEVICE,
> +	.idVendor		= 0x04DD,
> +	.idProduct		= 0x8005,   /* A-300 */
> +	ZAURUS_FAKE_INTERFACE,
> +	.driver_info        = 0,
> +}, {
> +	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
> +			  | USB_DEVICE_ID_MATCH_DEVICE,
>  	.idVendor		= 0x04DD,
>  	.idProduct		= 0x8006,	/* B-500/SL-5600 */
>  	ZAURUS_MASTER_INTERFACE,
> @@ -623,12 +630,26 @@ static const struct usb_device_id	products[] = {
>  }, {
>  	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
>  			  | USB_DEVICE_ID_MATCH_DEVICE,
> +	.idVendor		= 0x04DD,
> +	.idProduct		= 0x8006,   /* B-500/SL-5600 */
> +	ZAURUS_FAKE_INTERFACE,
> +	.driver_info        = 0,
> +}, {
> +	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
> +			  | USB_DEVICE_ID_MATCH_DEVICE,
>  	.idVendor		= 0x04DD,
>  	.idProduct		= 0x8007,	/* C-700 */
>  	ZAURUS_MASTER_INTERFACE,
>  	.driver_info		= 0,
>  }, {
>  	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
> +			  | USB_DEVICE_ID_MATCH_DEVICE,
> +	.idVendor		= 0x04DD,
> +	.idProduct		= 0x8007,   /* C-700 */
> +	ZAURUS_FAKE_INTERFACE,
> +	.driver_info        = 0,
> +}, {
> +	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
>  		 | USB_DEVICE_ID_MATCH_DEVICE,
>  	.idVendor               = 0x04DD,
>  	.idProduct              = 0x9031,	/* C-750 C-760 */
> --- a/drivers/net/usb/zaurus.c
> +++ b/drivers/net/usb/zaurus.c
> @@ -289,9 +289,23 @@ static const struct usb_device_id	products [] = {
>  	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
>  			  | USB_DEVICE_ID_MATCH_DEVICE,
>  	.idVendor		= 0x04DD,
> +	.idProduct		= 0x8005,	/* A-300 */
> +	ZAURUS_FAKE_INTERFACE,
> +	.driver_info = (unsigned long)&bogus_mdlm_info,
> +}, {
> +	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
> +			  | USB_DEVICE_ID_MATCH_DEVICE,
> +	.idVendor		= 0x04DD,
>  	.idProduct		= 0x8006,	/* B-500/SL-5600 */
>  	ZAURUS_MASTER_INTERFACE,
>  	.driver_info = ZAURUS_PXA_INFO,
> +}, {
> +	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
> +			  | USB_DEVICE_ID_MATCH_DEVICE,
> +	.idVendor		= 0x04DD,
> +	.idProduct		= 0x8006,	/* B-500/SL-5600 */
> +	ZAURUS_FAKE_INTERFACE,
> +	.driver_info = (unsigned long)&bogus_mdlm_info,
>  }, {
>  	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
>  	          | USB_DEVICE_ID_MATCH_DEVICE,
> @@ -301,6 +315,13 @@ static const struct usb_device_id	products [] = {
>  	.driver_info = ZAURUS_PXA_INFO,
>  }, {
>  	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
> +			  | USB_DEVICE_ID_MATCH_DEVICE,
> +	.idVendor		= 0x04DD,
> +	.idProduct		= 0x8007,	/* C-700 */
> +	ZAURUS_FAKE_INTERFACE,
> +	.driver_info = (unsigned long)&bogus_mdlm_info,
> +}, {
> +	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
>  		 | USB_DEVICE_ID_MATCH_DEVICE,
>  	.idVendor               = 0x04DD,
>  	.idProduct              = 0x9031,	/* C-750 C-760 */
> 


Hi,

This is the friendly patch-bot of Greg Kroah-Hartman.  You have sent him
a patch that has triggered this response.  He used to manually respond
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created.  Hopefully you will not take offence and will fix the problem
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