[PATCH] powerpc: pseries: Avoid spurious error during hotplug CPU add
DORMANTno replies
From: Anton Blanchard <hidden>
Date: 2011-08-15 00:30:30
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 <redacted> --- 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)