On Thu, May 07, 2020 at 06:53:55AM -0400, Mikulas Patocka wrote: > Index: linux-stable/include/linux/pci.h > =================================================================== Is this coming from git? > --- linux-stable.orig/include/linux/pci.h 2020-05-07 09:57:02.000000000 +0200 > +++ linux-stable/include/linux/pci.h 2020-05-07 09:57:02.000000000 +0200 > @@ -2384,6 +2384,10 @@ static inline bool pci_is_thunderbolt_at > return false; > } > > +#ifndef serial_port_needs_delay > +#define serial_port_needs_delay 0 > +#endif Anyway, why is this in pci.h? It has nothing to do with the PCI core. And the name needs a lot better description, something like: alpha_has_b0rken_serial_ports_and_needs_delay or something to prevent anyone else from ever using this, right? greg k-h
