Date: Mon, 19 Nov 2012 16:16:34 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r243286 - stable/9/sys/dev/aac Message-ID: <201211191616.qAJGGYJo095911@svn.freebsd.org>
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Author: emaste Date: Mon Nov 19 16:16:34 2012 New Revision: 243286 URL: http://svnweb.freebsd.org/changeset/base/243286 Log: MFC r231589: Add a sysctl to report the firmware build number. Some older firmware versions have issues that can be worked around by avoiding certain operations. Add a sysctl dev.aac.#.firmware_build to make it easy for scripts or userland tools to detect the firmware version. Modified: stable/9/sys/dev/aac/aac.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/dev/ (props changed) Modified: stable/9/sys/dev/aac/aac.c ============================================================================== --- stable/9/sys/dev/aac/aac.c Mon Nov 19 16:02:04 2012 (r243285) +++ stable/9/sys/dev/aac/aac.c Mon Nov 19 16:16:34 2012 (r243286) @@ -292,6 +292,15 @@ aac_attach(struct aac_softc *sc) aac_describe_controller(sc); /* + * Add sysctls. + */ + SYSCTL_ADD_INT(device_get_sysctl_ctx(sc->aac_dev), + SYSCTL_CHILDREN(device_get_sysctl_tree(sc->aac_dev)), + OID_AUTO, "firmware_build", CTLFLAG_RD, + &sc->aac_revision.buildNumber, 0, + "firmware build number"); + + /* * Register to probe our containers later. */ sc->aac_ich.ich_func = aac_startup;
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