aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/lparcfg.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/lparcfg.c')
-rw-r--r--arch/powerpc/kernel/lparcfg.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 23f34daa044..41c05dcd68f 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -32,7 +32,6 @@
#include <asm/rtas.h>
#include <asm/system.h>
#include <asm/time.h>
-#include <asm/iseries/it_exp_vpd_panel.h>
#include <asm/prom.h>
#include <asm/vdso_datapage.h>
@@ -183,8 +182,14 @@ static unsigned int h_get_ppp(unsigned long *entitled,
unsigned long *resource)
{
unsigned long rc;
- rc = plpar_hcall_4out(H_GET_PPP, 0, 0, 0, 0, entitled, unallocated,
- aggregation, resource);
+ unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+
+ rc = plpar_hcall(H_GET_PPP, retbuf);
+
+ *entitled = retbuf[0];
+ *unallocated = retbuf[1];
+ *aggregation = retbuf[2];
+ *resource = retbuf[3];
log_plpar_hcall_return(rc, "H_GET_PPP");
@@ -194,8 +199,12 @@ static unsigned int h_get_ppp(unsigned long *entitled,
static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs)
{
unsigned long rc;
- unsigned long dummy;
- rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy);
+ unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+
+ rc = plpar_hcall(H_PIC, retbuf);
+
+ *pool_idle_time = retbuf[0];
+ *num_procs = retbuf[1];
if (rc != H_AUTHORITY)
log_plpar_hcall_return(rc, "H_PIC");
@@ -310,12 +319,11 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
int partition_potential_processors;
int partition_active_processors;
struct device_node *rtas_node;
- int *lrdrp = NULL;
+ const int *lrdrp = NULL;
rtas_node = find_path_device("/rtas");
if (rtas_node)
- lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity",
- NULL);
+ lrdrp = get_property(rtas_node, "ibm,lrdr-capacity", NULL);
if (lrdrp == NULL) {
partition_potential_processors = vdso_data->processorCount;
@@ -520,7 +528,8 @@ static int lparcfg_data(struct seq_file *m, void *v)
const char *model = "";
const char *system_id = "";
const char *tmp;
- unsigned int *lp_index_ptr, lp_index = 0;
+ const unsigned int *lp_index_ptr;
+ unsigned int lp_index = 0;
seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS);
@@ -540,8 +549,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
if (firmware_has_feature(FW_FEATURE_ISERIES))
system_id += 4;
}
- lp_index_ptr = (unsigned int *)
- get_property(rootdn, "ibm,partition-no", NULL);
+ lp_index_ptr = get_property(rootdn, "ibm,partition-no", NULL);
if (lp_index_ptr)
lp_index = *lp_index_ptr;
}