From owner-svn-src-all@freebsd.org Fri May 10 16:51:37 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C5BFB15A7507; Fri, 10 May 2019 16:51:37 +0000 (UTC) (envelope-from jhb@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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6B94C81295; Fri, 10 May 2019 16:51:37 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 48BA97151; Fri, 10 May 2019 16:51:37 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x4AGpbrY092175; Fri, 10 May 2019 16:51:37 GMT (envelope-from jhb@FreeBSD.org) Received: (from jhb@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x4AGpb2K092174; Fri, 10 May 2019 16:51:37 GMT (envelope-from jhb@FreeBSD.org) Message-Id: <201905101651.x4AGpb2K092174@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jhb set sender to jhb@FreeBSD.org using -f From: John Baldwin Date: Fri, 10 May 2019 16:51:37 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r347443 - stable/11/sys/amd64/vmm/io X-SVN-Group: stable-11 X-SVN-Commit-Author: jhb X-SVN-Commit-Paths: stable/11/sys/amd64/vmm/io X-SVN-Commit-Revision: 347443 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 6B94C81295 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-0.99)[-0.995,0]; NEURAL_HAM_SHORT(-0.97)[-0.975,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 May 2019 16:51:37 -0000 Author: jhb Date: Fri May 10 16:51:36 2019 New Revision: 347443 URL: https://svnweb.freebsd.org/changeset/base/347443 Log: Complete the MFC of 345963 after the MFC of 333174. Suggested by: kib Modified: stable/11/sys/amd64/vmm/io/ppt.c Modified: stable/11/sys/amd64/vmm/io/ppt.c ============================================================================== --- stable/11/sys/amd64/vmm/io/ppt.c Fri May 10 16:45:17 2019 (r347442) +++ stable/11/sys/amd64/vmm/io/ppt.c Fri May 10 16:51:36 2019 (r347443) @@ -354,25 +354,12 @@ ppt_is_mmio(struct vm *vm, vm_paddr_t gpa) static void ppt_pci_reset(device_t dev) { - int ps; if (pcie_flr(dev, - max(pcie_get_max_completion_timeout(dev) / 1000, 10), - true)) + max(pcie_get_max_completion_timeout(dev) / 1000, 10), true)) return; - /* - * If FLR fails, attempt a power-management reset by cycling - * the device in/out of D3 state. - * PCI spec says we can only go into D3 state from D0 state. - * Transition from D[12] into D0 before going to D3 state. - */ - ps = pci_get_powerstate(dev); - if (ps != PCI_POWERSTATE_D0 && ps != PCI_POWERSTATE_D3) - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D3) - pci_set_powerstate(dev, PCI_POWERSTATE_D3); - pci_set_powerstate(dev, ps); + pci_power_reset(dev); } int