On Tue, Feb 24, 2015 at 03:23:27PM -0500, Alex Deucher wrote: > On Tue, Feb 24, 2015 at 3:12 PM, Alex Williamson > <alex.williamson@xxxxxxxxxx> wrote: > > I'd kinda like to use pci_ignore_hotplug() for devices in use by a > > user via vfio-pci, but the interface seems only partially implemented > > since we can only set ignore_hotplug and not clear it. This adds the > > capability to clear the flag and applies it as seems to be appropriate > > to the existing users. I don't have a system with power control for > > a radeon or nouveau device, so I'd certainly appreciate testing. It > > seems though that once the device is in D0, we've passed the critical > > point where the device could be accidentally unplugged. Thanks, > > Something re-broke this recently. See: > https://bugzilla.kernel.org/show_bug.cgi?id=61891 > https://bugzilla.kernel.org/show_bug.cgi?id=89731 I'm not opposed to adding pci_unignore_hotplug() when we have users for it. I don't really want to throw in the nouveau and radeon changes while there are open issues in the same area, though. I haven't looked at the bugzillas above. Let me know if I should. Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
