Hi Lukas, On 1/12/2018 5:49 AM, Lukas Wunner wrote: > Hi Sinan, > > I updated to 4.15 this week and noticed a regression (if one may call it > that, it's more like a very noticeable annoyance) affecting machines > with Thunderbolt controllers wherein a reboot or shutdown is delayed by > 8 seconds, caused by Sorry for that. I wonder if we can separate remove from shutdown and just disable the IRQs in shutdown case rather than turning off the slot power etc. Let me see if I can come up with a quick patch. > On the one hand, your commit message sounds as though the change merely > addresses a *potential* issue, so one could argue that if it causes > *real* issues such as delayed reboots, it's probably not a good idea. > On the other hand I do see your point since a user might surprise-remove > a device from a hotplug slot during shutdown, and we clearly wouldn't want > to act on that. We are seeing the problem on our platform (QDF2400). It is just sporadic. That's why, the commit message was loosely worded. Sinan -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.