From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 15 Aug 2011 10:30:30 +1000 From: Anton Blanchard To: benh@kernel.crashing.org, paulus@samba.org, nfont@austin.ibm.com Subject: [PATCH] powerpc: pseries: Avoid spurious error during hotplug CPU add Message-ID: <20110815103030.2e90f017@kryten> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , During hotplug CPU add we get the following error: Unexpected Error (0) returned from configure-connector ibm,configure-connector returns 0 for configuration complete, so catch this and avoid the error. Signed-off-by: Anton Blanchard --- Index: linux-powerpc/arch/powerpc/platforms/pseries/dlpar.c =================================================================== --- linux-powerpc.orig/arch/powerpc/platforms/pseries/dlpar.c 2011-08-12 09:37:11.921180339 +1000 +++ linux-powerpc/arch/powerpc/platforms/pseries/dlpar.c 2011-08-15 10:09:25.940626779 +1000 @@ -112,6 +112,7 @@ void dlpar_free_cc_nodes(struct device_n dlpar_free_one_cc_node(dn); } +#define COMPLETE 0 #define NEXT_SIBLING 1 #define NEXT_CHILD 2 #define NEXT_PROPERTY 3 @@ -158,6 +159,9 @@ struct device_node *dlpar_configure_conn spin_unlock(&rtas_data_buf_lock); switch (rc) { + case COMPLETE: + break; + case NEXT_SIBLING: dn = dlpar_parse_cc_node(ccwa); if (!dn)