Hi Paul, >> >>> Regarding my comment, I did not mean returning an error but the log >>> *level* of the message. So, `dmesg --level err` would show that message. >>> But if there are PCI controllers not supporting that, it’s not an error, >>> but a warning at most. So, I’d use: >>> >>> dev_warn(&pdev->dev, "PTM not supported by PCI bus/controller >>> (pci_enable_ptm() failed)\n"); >> >> I will use you suggestion for the message, but I think that warn is a >> bit too much, info or notice seem to be better. > > I do not know, if modern PCI(e)(?) controllers normally support PTM or > not. If recent controllers should support it, then a warning would be > warranted, otherwise a notice. > >From the Intel side, it seems that it's been supported for a few years. So, fair enough, let's go with a warn. Cheers, -- Vinicius
