From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lb0-x22b.google.com (mail-lb0-x22b.google.com [IPv6:2a00:1450:4010:c04::22b]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 150F42C010B for ; Wed, 11 Sep 2013 02:39:43 +1000 (EST) Received: by mail-lb0-f171.google.com with SMTP id u14so6613803lbd.30 for ; Tue, 10 Sep 2013 09:39:36 -0700 (PDT) From: Vladimir Murzin To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 1/3] powerpc: export cpu_to_chip_id Date: Tue, 10 Sep 2013 18:38:55 +0200 Message-Id: <1378831135-2179-1-git-send-email-murzin.v@gmail.com> Cc: chenhui.zhao@freescale.com, Vladimir Murzin , paulus@samba.org, srivatsa.bhat@linux.vnet.ibm.com, tglx@linutronix.de List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , While cross-building for PPC64 I've got ERROR: ".cpu_to_chip_id" [drivers/block/mtip32xx/mtip32xx.ko] undefined! mtip32xx refer to topology_physical_package_id, which stands for cpu_to_chip-id. Make cpu_to_chip-id (and topology_physical_package_id) available for external users. Signed-off-by: Vladimir Murzin --- arch/powerpc/kernel/smp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 442d8e2..1d9c1c2 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -611,6 +611,7 @@ int cpu_to_chip_id(int cpu) of_node_put(np); return of_get_ibm_chip_id(np); } +EXPORT_SYMBOL_GPL(cpu_to_chip_id); /* Helper routines for cpu to core mapping */ int cpu_core_index_of_thread(int cpu) -- 1.7.10.4