Re: [PATCH v10 3/5] usb: xhci: Add support for Renesas controller with memory

[Vinod Koul]

On 30-04-20, 11:16, Mathias Nyman wrote:
> On 30.4.2020 9.20, Vinod Koul wrote:
> > On 29-04-20, 19:58, Vinod Koul wrote:
> >> On 29-04-20, 16:53, Mathias Nyman wrote:
> >>> On 24.4.2020 13.14, Vinod Koul wrote:
> > 
> >>>>  	/* Prevent runtime suspending between USB-2 and USB-3 initialization */
> >>>>  	pm_runtime_get_noresume(&dev->dev);
> >>>> @@ -388,6 +401,9 @@ static void xhci_pci_remove(struct pci_dev *dev)
> >>>>  {
> >>>>  	struct xhci_hcd *xhci;
> >>>>  
> >>>> +	if (renesas_device)
> >>>> +		renesas_xhci_pci_exit(dev);
> >>>> +
> >>>
> >>> Ah, I see, what we really should do is make sure the quirks in the driver data get
> >>> added to xhci->quirks, and then just check for the correct quirk in xhci_pci_remove.
> >>
> >> Ah sure that does sound better, I will update this as well and send an
> >> update with these changes
> > 
> > This works for me.. But I have kept the code as in the xhci_pci_probe(),
> > ofcourse removed bool renesas_device.
> 
> That's fine, xhci is just hcd->hcd_priv, and it doesn't exists before
> usb_hcd_pci_probe() is called
> 
> usb_hcd_pci_probe()
>   usb_create_hcd()
>     hcd = kzalloc(sizeof(*hcd) + driver->hcd_priv_size, GFP_KERNEL);

Right, thanks for confirming

-- 
~Vinod