Re: [PATCH] Enable trust tx length quirk for Fresco FL11 USB controller

[Mathias Nyman <mathias.nyman@linux.intel.com>]

On 3.10.2021 3.14, Nikolay Martynov wrote:
> Tested on SD5200T TB3 dock which has Fresco Logic FL1100 USB 3.0 Host
> Controller.
> Before this patch streaming video from USB cam made mouse and keyboard
> connected to the same USB bus unusable. Also video was jerky.
> With this patch streaming video doesn't have any effect on other
> periferals and video is smooth.
> 
> Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
> ---
>  drivers/usb/host/xhci-pci.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
> index 2c9f25ca8edd..2175fac2f259 100644
> --- a/drivers/usb/host/xhci-pci.c
> +++ b/drivers/usb/host/xhci-pci.c
> @@ -30,6 +30,7 @@
>  #define PCI_VENDOR_ID_FRESCO_LOGIC	0x1b73
>  #define PCI_DEVICE_ID_FRESCO_LOGIC_PDK	0x1000
>  #define PCI_DEVICE_ID_FRESCO_LOGIC_FL1009	0x1009
> +#define PCI_DEVICE_ID_FRESCO_LOGIC_FL1100	0x1100
>  #define PCI_DEVICE_ID_FRESCO_LOGIC_FL1400	0x1400
>  
>  #define PCI_VENDOR_ID_ETRON		0x1b6f
> @@ -113,6 +114,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
>  	/* Look for vendor-specific quirks */
>  	if (pdev->vendor == PCI_VENDOR_ID_FRESCO_LOGIC &&
>  			(pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_PDK ||
> +			 pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_FL1100 ||
>  			 pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_FL1400)) {
>  		if (pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_PDK &&
>  				pdev->revision == 0x0) {
> 

Thanks, adding to queue, and and adding "xhci:" to changelog header

-Mathias