Date: Fri, 7 Aug 2020 18:40:57 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r364038 - head/sys/dev/pci Message-ID: <202008071840.077Iev6Q019339@repo.freebsd.org>
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Author: mav Date: Fri Aug 7 18:40:56 2020 New Revision: 364038 URL: https://svnweb.freebsd.org/changeset/base/364038 Log: Enable hw.pci.enable_aspm tunable by default. While effects on power saving is only a guess, effects on hot-plug are clearly visible. Lets try to enable it and see what happen. MFC after: 3 months Modified: head/sys/dev/pci/pci.c Modified: head/sys/dev/pci/pci.c ============================================================================== --- head/sys/dev/pci/pci.c Fri Aug 7 18:38:10 2020 (r364037) +++ head/sys/dev/pci/pci.c Fri Aug 7 18:40:56 2020 (r364038) @@ -408,7 +408,7 @@ static int pci_enable_ari = 1; SYSCTL_INT(_hw_pci, OID_AUTO, enable_ari, CTLFLAG_RDTUN, &pci_enable_ari, 0, "Enable support for PCIe Alternative RID Interpretation"); -int pci_enable_aspm; +int pci_enable_aspm = 1; SYSCTL_INT(_hw_pci, OID_AUTO, enable_aspm, CTLFLAG_RDTUN, &pci_enable_aspm, 0, "Enable support for PCIe Active State Power Management");
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