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| author | Alexander Motin <mav@FreeBSD.org> | 2019-08-23 15:17:04 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2019-08-23 15:17:04 +0000 |
| commit | 5469a751a260d5bbf3430a88d0c434d069aa344e (patch) | |
| tree | 767c65c718972505fbadf3d5cf7894490bd8d44a /usr.sbin | |
| parent | 39cae0d5ed570804b4e689946f131447597122b8 (diff) | |
| download | src-5469a751a260d5bbf3430a88d0c434d069aa344e.tar.gz src-5469a751a260d5bbf3430a88d0c434d069aa344e.zip | |
Report Clock Power Management support and status.
Since we already report ASPM, why not to go further.
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
Notes
Notes:
svn path=/head/; revision=351422
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/pciconf/cap.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/usr.sbin/pciconf/cap.c b/usr.sbin/pciconf/cap.c index a6309a52e1c2..e2a533c45cbf 100644 --- a/usr.sbin/pciconf/cap.c +++ b/usr.sbin/pciconf/cap.c @@ -515,6 +515,11 @@ cap_express(int fd, struct pci_conf *p, uint8_t ptr) printf(" ASPM %s(%s)", aspm_string(ctl & PCIEM_LINK_CTL_ASPMC), aspm_string((cap & PCIEM_LINK_CAP_ASPM) >> 10)); } + if ((cap & PCIEM_LINK_CAP_CLOCK_PM) != 0) { + ctl = read_config(fd, &p->pc_sel, ptr + PCIER_LINK_CTL, 2); + printf(" ClockPM %s", (ctl & PCIEM_LINK_CTL_ECPM) ? + "enabled" : "disabled"); + } if (!(flags & PCIEM_FLAGS_SLOT)) return; cap = read_config(fd, &p->pc_sel, ptr + PCIER_SLOT_CAP, 4); |