From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ch1outboundpool.messaging.microsoft.com (ch1ehsobe005.messaging.microsoft.com [216.32.181.185]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Microsoft Secure Server Authority" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 3FC3E2C00D9 for ; Tue, 9 Apr 2013 13:01:46 +1000 (EST) Received: from mail96-ch1 (localhost [127.0.0.1]) by mail96-ch1-R.bigfish.com (Postfix) with ESMTP id A07DB38019E for ; Tue, 9 Apr 2013 03:01:42 +0000 (UTC) Received: from CH1EHSMHS001.bigfish.com (snatpool2.int.messaging.microsoft.com [10.43.68.234]) by mail96-ch1.bigfish.com (Postfix) with ESMTP id 2A0CF8004B for ; Tue, 9 Apr 2013 03:01:40 +0000 (UTC) From: Wang Dongsheng To: Subject: [PATCH v3 3/4] powerpc/mpic: create mpic subsystem object Date: Tue, 9 Apr 2013 10:22:31 +0800 Message-ID: <1365474152-21524-3-git-send-email-dongsheng.wang@freescale.com> In-Reply-To: <1365474152-21524-1-git-send-email-dongsheng.wang@freescale.com> References: <1365474152-21524-1-git-send-email-dongsheng.wang@freescale.com> MIME-Version: 1.0 Content-Type: text/plain Cc: linuxppc-dev@lists.ozlabs.org, Wang Dongsheng List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Register a mpic subsystem at /sys/devices/system/ Signed-off-by: Wang Dongsheng --- arch/powerpc/include/asm/mpic.h | 2 ++ arch/powerpc/sysdev/mpic.c | 8 ++++++++ 2 files changed, 10 insertions(+) diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index c0f9ef9..fa70e9b 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h @@ -339,6 +339,8 @@ struct mpic #endif }; +extern struct bus_type mpic_subsys; + /* * MPIC flags (passed to mpic_alloc) * diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index ae709d2..58e7661 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -48,6 +48,12 @@ #define DBG(fmt...) #endif +struct bus_type mpic_subsys = { + .name = "mpic", + .dev_name = "mpic", +}; +EXPORT_SYMBOL_GPL(mpic_subsys); + static struct mpic *mpics; static struct mpic *mpic_primary; static DEFINE_RAW_SPINLOCK(mpic_lock); @@ -1989,6 +1995,8 @@ static struct syscore_ops mpic_syscore_ops = { static int mpic_init_sys(void) { register_syscore_ops(&mpic_syscore_ops); + subsys_system_register(&mpic_subsys, NULL); + return 0; } -- 1.8.0