Merge branch 'origin'
[pandora-kernel.git] / arch / powerpc / kernel / lparcfg.c
index 9dda16c..e789fef 100644 (file)
@@ -55,15 +55,13 @@ static unsigned long get_purr(void)
 {
        unsigned long sum_purr = 0;
        int cpu;
-       struct paca_struct *lpaca;
 
        for_each_cpu(cpu) {
-               lpaca = paca + cpu;
-               sum_purr += lpaca->lppaca.emulated_time_base;
+               sum_purr += lppaca[cpu].emulated_time_base;
 
 #ifdef PURR_DEBUG
                printk(KERN_INFO "get_purr for cpu (%d) has value (%ld) \n",
-                       cpu, lpaca->lppaca.emulated_time_base);
+                       cpu, lppaca[cpu].emulated_time_base);
 #endif
        }
        return sum_purr;
@@ -79,12 +77,11 @@ static int lparcfg_data(struct seq_file *m, void *v)
        unsigned long pool_id, lp_index;
        int shared, entitled_capacity, max_entitled_capacity;
        int processors, max_processors;
-       struct paca_struct *lpaca = get_paca();
        unsigned long purr = get_purr();
 
        seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS);
 
-       shared = (int)(lpaca->lppaca_ptr->shared_proc);
+       shared = (int)(get_lppaca()->shared_proc);
        seq_printf(m, "serial_number=%c%c%c%c%c%c%c\n",
                   e2a(xItExtVpdPanel.mfgID[2]),
                   e2a(xItExtVpdPanel.mfgID[3]),
@@ -344,7 +341,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
        const char *system_id = "";
        unsigned int *lp_index_ptr, lp_index = 0;
        struct device_node *rtas_node;
-       int *lrdrp;
+       int *lrdrp = NULL;
 
        rootdn = find_path_device("/");
        if (rootdn) {
@@ -365,7 +362,9 @@ static int lparcfg_data(struct seq_file *m, void *v)
        seq_printf(m, "partition_id=%d\n", (int)lp_index);
 
        rtas_node = find_path_device("/rtas");
-       lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", NULL);
+       if (rtas_node)
+               lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity",
+                                           NULL);
 
        if (lrdrp == NULL) {
                partition_potential_processors = vdso_data->processorCount;
@@ -402,7 +401,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
                           (h_resource >> 0 * 8) & 0xffff);
 
                /* pool related entries are apropriate for shared configs */
-               if (paca[0].lppaca.shared_proc) {
+               if (lppaca[0].shared_proc) {
 
                        h_pic(&pool_idle_time, &pool_procs);
 
@@ -451,7 +450,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
        seq_printf(m, "partition_potential_processors=%d\n",
                   partition_potential_processors);
 
-       seq_printf(m, "shared_processor_mode=%d\n", paca[0].lppaca.shared_proc);
+       seq_printf(m, "shared_processor_mode=%d\n", lppaca[0].shared_proc);
 
        return 0;
 }