Nishanth, On Tue, Dec 14 2021 at 18:03, Thomas Gleixner wrote: > msi_device_data_release() > ... > pcim_release() > pci_disable_msi[x]() > > Groan.... I think I managed to distangle this. Can you please give: git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi-v4-part-2 and/or the full pile: git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi-v4-part-3 a test ride? Thanks, tglx