From owner-svn-src-head@freebsd.org Wed Jun 13 12:32:05 2018 Return-Path: Delivered-To: svn-src-head@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 BDF951005E42; Wed, 13 Jun 2018 12:32:05 +0000 (UTC) (envelope-from andrew@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6B0137FD78; Wed, 13 Jun 2018 12:32:05 +0000 (UTC) (envelope-from andrew@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 47E16197B7; Wed, 13 Jun 2018 12:32:05 +0000 (UTC) (envelope-from andrew@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w5DCW5UE006573; Wed, 13 Jun 2018 12:32:05 GMT (envelope-from andrew@FreeBSD.org) Received: (from andrew@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w5DCW5Qk006572; Wed, 13 Jun 2018 12:32:05 GMT (envelope-from andrew@FreeBSD.org) Message-Id: <201806131232.w5DCW5Qk006572@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: andrew set sender to andrew@FreeBSD.org using -f From: Andrew Turner Date: Wed, 13 Jun 2018 12:32:05 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r335055 - head/sys/dev/psci X-SVN-Group: head X-SVN-Commit-Author: andrew X-SVN-Commit-Paths: head/sys/dev/psci X-SVN-Commit-Revision: 335055 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Jun 2018 12:32:05 -0000 Author: andrew Date: Wed Jun 13 12:32:04 2018 New Revision: 335055 URL: https://svnweb.freebsd.org/changeset/base/335055 Log: Find and cache the PSCI version on driver attach. Sponsored by: DARPA, AFRL Modified: head/sys/dev/psci/psci.c Modified: head/sys/dev/psci/psci.c ============================================================================== --- head/sys/dev/psci/psci.c Wed Jun 13 12:26:37 2018 (r335054) +++ head/sys/dev/psci/psci.c Wed Jun 13 12:32:04 2018 (r335055) @@ -74,6 +74,7 @@ __FBSDID("$FreeBSD$"); struct psci_softc { device_t dev; + uint32_t psci_version; uint32_t psci_fnids[PSCI_FN_MAX]; }; @@ -493,6 +494,7 @@ psci_v0_1_init(device_t dev) sc->psci_fnids[PSCI_FN_MIGRATE] = psci_fnid; } + sc->psci_version = (0 << 16) | 1; if (bootverbose) device_printf(dev, "PSCI version 0.1 available\n"); @@ -523,6 +525,7 @@ psci_v0_2_init(device_t dev) if (version == PSCI_RETVAL_NOT_SUPPORTED) return (1); + sc->psci_version = version; if ((PSCI_VER_MAJOR(version) == 0 && PSCI_VER_MINOR(version) == 2) || PSCI_VER_MAJOR(version) == 1) { if (bootverbose)