Re: git: 885e8f272f75 - main - LinuxKPI: add skeleton pci_enable_wake()
Date: Tue, 21 Oct 2025 13:36:50 UTC
On 10/21/25 03:53, Bjoern A. Zeeb wrote: > The branch main has been updated by bz: > > URL: https://cgit.FreeBSD.org/src/commit/?id=885e8f272f7515b0325974de72d18b73318eff07 > > commit 885e8f272f7515b0325974de72d18b73318eff07 > Author: Bjoern A. Zeeb <bz@FreeBSD.org> > AuthorDate: 2025-10-17 20:38:11 +0000 > Commit: Bjoern A. Zeeb <bz@FreeBSD.org> > CommitDate: 2025-10-21 07:49:39 +0000 > > LinuxKPI: add skeleton pci_enable_wake() > > Given we do not yet support "wake" bits in device there is little need > doing it in PCI if we cannot check if we are supposed to do the > operation in first place. Once we would implement this, we would need > to also do the appropriate PCI (pme) checks before enabling (disabling) > it. > > MFC after: 3 days > Reviewed by: dumbbell > Differential Revision: https://reviews.freebsd.org/D53208 FWIW, we have pci_enable_pme() that this probably maps to. Similarly, pci_has_pm() is a helper routine to see if a device supports power management. The various NIC drivers supporting WOL use these helper routines to manage PME. -- John Baldwin