Re: [PATCH 11/24] serial: 8250: cap OxSemi Tornado UART count against BAR size

[Maciej W. Rozycki]

On Wed, 28 Oct 2026, Cameron Williams wrote:

> >   Not sure how this interferes with Brainboxes devices, support for which
> > seems not to have been fully merged given that pci_oxsemi_tornado_p() does
> > not let PCI_VENDOR_ID_INTASHIELD devices through.  Cameron?
> 
> The Oxford cards all work even though not explicitly mentioned in
> pci_oxsemi_tornado_p(). The cards all report 16K for BAR0, so I would assume
> this patch should not cause any issues?

 Thanks for checking.  I got confused: pci_oxsemi_tornado_p() filters 
ENDRUN and OXSEMI devices, and likely should for MAINPINE too, since they 
wildcard-match their device IDs in `pci_serial_quirks', but INTASHIELD 
devices are listed with an individual device ID each and are let through.  
So we're good here after all.

  Maciej