Hi all, After merging the tip tree, yesterday's linux-next build (htmldocs) produced this warning: include/linux/device.h:577: warning: Function parameter or member 'msi_lock' not described in 'device' Introduced by commit 77e89afc25f3 ("PCI/MSI: Protect msi_desc::masked for multi-MSI") -- Cheers, Stephen Rothwell