On Thu, Dec 14, 2023 at 06:38:41PM +0200, Andy Shevchenko wrote: > On Tue, Dec 12, 2023 at 08:47:46PM +0900, Shin'ichiro Kawasaki wrote: > > +/* Cache BAR0 of P2SB device from function 0 ot 7 */ > > +#define NR_P2SB_RES_CACHE 8 > > This is fifth or so definition for the same, isn't it a good time to create > a treewide definition in pci.h? This isn't something defined in the PCI spec but rather an x86-specific constant, so should preferrably live somewhere in arch/x86/include/asm/. If you have a "maximum number of PCI functions per device" constant in mind then include/uapi/linux/pci.h might be a good fit. Thanks, Lukas
