From nobody Sat Aug 8 00:38:11 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4hH2Dh2BSTz6mYNQ for ; Sat, 08 Aug 2026 00:38:12 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hH2Dh00hrz3mBy for ; Sat, 08 Aug 2026 00:38:11 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1786149492; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=NR7DEPAgvUXJdYFef11Ehk+6CujRFidC/n7AnZDy0w8=; b=wttHF/s8yU/OsOdUoBOQsUH/VKQiOvokcI7wbHL2HhxJe/JfvvJPw/5P8ayepdnSCGXmFJ /zmycTVglffpFhsbaJ+fp1wp6RmS7RYh2y2mI3qpgSLlVbpi+2v97CfSj0lE/G4+E0wgsn JKyZWE3p3D9QWNvYe7DyuIMNwZmembDThOlpz8d9Aa8doupaJ87xI69EMoBd02k7MJ4foG ouL2COtjBu8amv8Jc9OnDT2MDph+fojEMwBwhtwC0f+5QQpj35ifQWLt4SwfIX6pVZmEWf u2L0ZKglTk11QED93SnoSBova0ahdZtGbn7gbW+HEnUDjw98aNqFHTl2EhVUDA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1786149492; a=rsa-sha256; cv=none; b=ZyacejWjvHRfizmdANxL4kKFuMmA0MwXCsQh2l6bfzSFygfzRpsjmDzOmwgvOg5CMdfI6R Jl0pd/D53c6NNbL4mwdcyuTShfAs4RysYxaQ3+A6OHuXkxS9fxwIj+BL4VLkexJn4dIs4w ZJiHBB0Iuxo6GQa5M7Y5esOXtFgtMs/eY2ndO6jn97jPH4c7mUTsrafhYrZG0NbJVDr/hj NINcA3RSC5Km+TTJ2/hWnPLbRNCph4qdDoMGIiyoXDQefMzqXVY/0DlWBQIWLTMc5iJrAN wemqSKI33CAQDO+ji+fNDRx4c3vPRxw2YctXBvkvctn5NMqwQYD4rN2+bl7r5A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1786149492; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=NR7DEPAgvUXJdYFef11Ehk+6CujRFidC/n7AnZDy0w8=; b=Te9q6pugHQLf5P663TnPP3Wn53ykF3toro0lzqbznA2FWxS2BgMNpxOJEJJUcMsjAmohTy 82/HgicgBbGQcon3y9/MPrExgtNq3JjdfgiLjUJlxaUVcUGkWrN8FujRB+IT6C3Ywieatv /TnA+35qucvA5uYa655wwJV31wuchGcsXv9GnNbewrpa5peTOtebpx+qtEFPnSF+scsUZr 9Y5g27QJ93U0Y0WFucF7G8a2znz/RT4gCDnvMqkn5kjukZbRL1+SHKw/sDzDMYXsrmxI4o MDgG2kUDv+k2u76uhTv3qWLm+FN6GgUTA5lTxeuQ8g+aYJdxcSneF62dDCv7pA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hH2Dg4yZWzS0 for ; Sat, 08 Aug 2026 00:38:11 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3fb02 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sat, 08 Aug 2026 00:38:11 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Michael Adler From: Kevin Bowling Subject: git: 56cdca658ce7 - stable/15 - pci: Add L1 PM definitions List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kbowling X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 56cdca658ce721c4651c91bd5dbe5fd6243769a1 Auto-Submitted: auto-generated Date: Sat, 08 Aug 2026 00:38:11 +0000 Message-Id: <6a767a73.3fb02.2245f297@gitrepo.freebsd.org> The branch stable/15 has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=56cdca658ce721c4651c91bd5dbe5fd6243769a1 commit 56cdca658ce721c4651c91bd5dbe5fd6243769a1 Author: Michael Adler AuthorDate: 2026-07-09 17:00:32 +0000 Commit: Kevin Bowling CommitDate: 2026-08-08 00:33:28 +0000 pci: Add L1 PM definitions Add register/bit definitions for the L1 PM substates capability (PCIZ_L1PM) to pcireg.h. Signed-off-by: Michael Adler Pull-Request: https://github.com/freebsd/freebsd-src/pull/2318 (cherry picked from commit 04f8a6aeeba5cbaa48be7134765ee49d5b1b9857) --- sys/dev/pci/pcireg.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/sys/dev/pci/pcireg.h b/sys/dev/pci/pcireg.h index f6aaf30611e4..9a48e9183201 100644 --- a/sys/dev/pci/pcireg.h +++ b/sys/dev/pci/pcireg.h @@ -1128,6 +1128,20 @@ #define PCIM_ACS_UNCLAIMED_REQ_REDIRECT_CTL 0x1000 #define PCIR_ACS_EGRESS_CONTROL_VECTOR 0x8 +/* L1 PM Substates definitions */ +#define PCIR_L1PM_CAP 0x04 +#define PCIM_L1PM_CAP_PCIPM_L1_2 0x00000001 +#define PCIM_L1PM_CAP_PCIPM_L1_1 0x00000002 +#define PCIM_L1PM_CAP_ASPM_L1_2 0x00000004 +#define PCIM_L1PM_CAP_ASPM_L1_1 0x00000008 +#define PCIM_L1PM_CAP_L1PM_SUBSTATES 0x00000010 +#define PCIR_L1PM_CTL1 0x08 +#define PCIM_L1PM_CTL1_PCIPM_L1_2 0x00000001 +#define PCIM_L1PM_CTL1_PCIPM_L1_1 0x00000002 +#define PCIM_L1PM_CTL1_ASPM_L1_2 0x00000004 +#define PCIM_L1PM_CTL1_ASPM_L1_1 0x00000008 +#define PCIR_L1PM_CTL2 0x0c + /* * AMD IOMMU Base Capability * From AMD I/O Virtualization Technology (IOMMU) Specification