On Fri, Feb 01, 2019 at 01:44:59AM +0100, Rafael J. Wysocki wrote: > Hi Greg at al, > > This is a combination of the two device links series I have posted > recently (https://lore.kernel.org/lkml/2493187.oiopcwj...@aspire.rjw.lan/ > and https://lore.kernel.org/lkml/2405639.4es7prl...@aspire.rjw.lan/) rebased > on top of your driver-core-next branch. > > Recently I have been looking at the device links code because of the > recent discussion on possibly using them in the DRM subsystem (see for > example https://marc.info/?l=linux-pm&m=154832771905309&w=2) and I have > found a few issues in that code which should be addressed by this patch > series. Please refer to the patch changelogs for details. > > None of the problems addressed here should be manifesting themselves in > mainline kernel today, but if there are more device links users in the > future, they most likely will be encountered sooner or later. Also they > need to be fixed for the DRM use case to be supported IMO. > > On top of this the series makes device links support the "composite device" > use case in the DRM subsystem mentioned above (essentially, the last patch > in the series is for that purpose).
All now queued up, thanks! greg k-h