Date: Fri, 6 Feb 2015 01:10:05 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r278303 - in head/sys: dev/cxgbe modules/cxgbe modules/cxgbe/if_cxl Message-ID: <201502060110.t161A58m067355@svn.freebsd.org>
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Author: np Date: Fri Feb 6 01:10:04 2015 New Revision: 278303 URL: https://svnweb.freebsd.org/changeset/base/278303 Log: cxgbe(4): Add a minimal if_cxl module that pulls in the real driver as a dependency. This ensures "ifconfig cxl<n> ..." does the right thing even when it's run with no driver loaded. if_cxl.ko is the tiniest module in /boot/kernel. MFC after: 2 weeks Added: head/sys/dev/cxgbe/if_cxl.c (contents, props changed) head/sys/modules/cxgbe/if_cxl/ head/sys/modules/cxgbe/if_cxl/Makefile (contents, props changed) Modified: head/sys/modules/cxgbe/Makefile Added: head/sys/dev/cxgbe/if_cxl.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/dev/cxgbe/if_cxl.c Fri Feb 6 01:10:04 2015 (r278303) @@ -0,0 +1,44 @@ +/*- + * Copyright (c) 2015 Chelsio Communications, Inc. + * All rights reserved. + * Written by: Navdeep Parhar <np@FreeBSD.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/kernel.h> +#include <sys/module.h> + +static int +mod_event(module_t mod, int cmd, void *arg) +{ + + return (0); +} +static moduledata_t if_cxl_mod = {"if_cxl", mod_event}; +DECLARE_MODULE(if_cxl, if_cxl_mod, SI_SUB_EXEC, SI_ORDER_ANY); +MODULE_VERSION(if_cxl, 1); +MODULE_DEPEND(if_cxl, cxl, 1, 1, 1); Modified: head/sys/modules/cxgbe/Makefile ============================================================================== --- head/sys/modules/cxgbe/Makefile Fri Feb 6 00:02:00 2015 (r278302) +++ head/sys/modules/cxgbe/Makefile Fri Feb 6 01:10:04 2015 (r278303) @@ -6,6 +6,7 @@ SYSDIR?=${.CURDIR}/../.. .include "${SYSDIR}/conf/kern.opts.mk" SUBDIR= if_cxgbe +SUBDIR+= if_cxl SUBDIR+= t4_firmware SUBDIR+= t5_firmware SUBDIR+= ${_tom} Added: head/sys/modules/cxgbe/if_cxl/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/modules/cxgbe/if_cxl/Makefile Fri Feb 6 01:10:04 2015 (r278303) @@ -0,0 +1,11 @@ +# +# $FreeBSD$ +# + +CXGBE= ${.CURDIR}/../../../dev/cxgbe +.PATH: ${CXGBE} + +KMOD= if_cxl +SRCS= if_cxl.c + +.include <bsd.kmod.mk>
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