Hello, On Thu, 29 Mar 2018 16:12:28 +0200, Gregory CLEMENT wrote: > Hi Thomas, > > On jeu., mars 29 2018, Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxx> wrote: > > > From: Victor Gu <xigu@xxxxxxxxxxx> > > > > The PCI configuration space read/write functions were special casing > causing? > else I don't get it No, no it's really "special casing", i.e "making a special case". I must admit I don't know if it's proper English, but clearly, "special causing" doesn't make any sense, and "special casing" is what I wanted to write. > > > the situation where PCI_SLOT(devfn) != 0, and returned > > PCIBIOS_DEVICE_NOT_FOUND in this case. > > > > However, while this is what is intended for the root bus, it is not > > intended for the child busses, as it prevents discovering devices with > buses Merriam-Webster says that both exists [1], though buses is apparently more common. The kernel has 633 occurrences of busses, and 785 occurrences of buses. [1] https://www.merriam-webster.com/words-at-play/plural-of-bus So I'd say my commit log is good as-is :) Best regards, Thomas -- Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com