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Diffstat (limited to 'arch/powerpc/kernel/lparcfg.c')
-rw-r--r--arch/powerpc/kernel/lparcfg.c58
1 files changed, 31 insertions, 27 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 89486b63128..c492cee90e0 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -130,30 +130,31 @@ static int iseries_lparcfg_data(struct seq_file *m, void *v)
/*
* Methods used to fetch LPAR data when running on a pSeries platform.
*/
-/* find a better place for this function... */
static void log_plpar_hcall_return(unsigned long rc, char *tag)
{
- if (rc == 0) /* success, return */
+ switch(rc) {
+ case 0:
return;
-/* check for null tag ? */
- if (rc == H_HARDWARE)
- printk(KERN_INFO
- "plpar-hcall (%s) failed with hardware fault\n", tag);
- else if (rc == H_FUNCTION)
- printk(KERN_INFO
- "plpar-hcall (%s) failed; function not allowed\n", tag);
- else if (rc == H_AUTHORITY)
- printk(KERN_INFO
- "plpar-hcall (%s) failed; not authorized to this"
- " function\n", tag);
- else if (rc == H_PARAMETER)
- printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n",
- tag);
- else
- printk(KERN_INFO
- "plpar-hcall (%s) failed with unexpected rc(0x%lx)\n",
- tag, rc);
-
+ case H_HARDWARE:
+ printk(KERN_INFO "plpar-hcall (%s) "
+ "Hardware fault\n", tag);
+ return;
+ case H_FUNCTION:
+ printk(KERN_INFO "plpar-hcall (%s) "
+ "Function not allowed\n", tag);
+ return;
+ case H_AUTHORITY:
+ printk(KERN_INFO "plpar-hcall (%s) "
+ "Not authorized to this function\n", tag);
+ return;
+ case H_PARAMETER:
+ printk(KERN_INFO "plpar-hcall (%s) "
+ "Bad parameter(s)\n",tag);
+ return;
+ default:
+ printk(KERN_INFO "plpar-hcall (%s) "
+ "Unexpected rc(0x%lx)\n", tag, rc);
+ }
}
/*
@@ -321,15 +322,16 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
struct device_node *rtas_node;
const int *lrdrp = NULL;
- rtas_node = find_path_device("/rtas");
+ rtas_node = of_find_node_by_path("/rtas");
if (rtas_node)
- lrdrp = get_property(rtas_node, "ibm,lrdr-capacity", NULL);
+ lrdrp = of_get_property(rtas_node, "ibm,lrdr-capacity", NULL);
if (lrdrp == NULL) {
partition_potential_processors = vdso_data->processorCount;
} else {
partition_potential_processors = *(lrdrp + 4);
}
+ of_node_put(rtas_node);
partition_active_processors = lparcfg_count_active_processors();
@@ -537,25 +539,27 @@ static int lparcfg_data(struct seq_file *m, void *v)
seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS);
- rootdn = find_path_device("/");
+ rootdn = of_find_node_by_path("/");
if (rootdn) {
- tmp = get_property(rootdn, "model", NULL);
+ tmp = of_get_property(rootdn, "model", NULL);
if (tmp) {
model = tmp;
/* Skip "IBM," - see platforms/iseries/dt.c */
if (firmware_has_feature(FW_FEATURE_ISERIES))
model += 4;
}
- tmp = get_property(rootdn, "system-id", NULL);
+ tmp = of_get_property(rootdn, "system-id", NULL);
if (tmp) {
system_id = tmp;
/* Skip "IBM," - see platforms/iseries/dt.c */
if (firmware_has_feature(FW_FEATURE_ISERIES))
system_id += 4;
}
- lp_index_ptr = get_property(rootdn, "ibm,partition-no", NULL);
+ lp_index_ptr = of_get_property(rootdn, "ibm,partition-no",
+ NULL);
if (lp_index_ptr)
lp_index = *lp_index_ptr;
+ of_node_put(rootdn);
}
seq_printf(m, "serial_number=%s\n", system_id);
seq_printf(m, "system_type=%s\n", model);