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Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
-rw-r--r--arch/powerpc/platforms/pseries/setup.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 8e639d7cbda..f2f40e64658 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -39,7 +39,6 @@
#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
-#include <linux/cpuidle.h>
#include <linux/of.h>
#include <linux/kexec.h>
@@ -356,29 +355,24 @@ early_initcall(alloc_dispatch_log_kmem_cache);
static void pseries_lpar_idle(void)
{
- /* This would call on the cpuidle framework, and the back-end pseries
- * driver to go to idle states
+ /*
+ * Default handler to go into low thread priority and possibly
+ * low power mode by cedeing processor to hypervisor
*/
- if (cpuidle_idle_call()) {
- /* On error, execute default handler
- * to go into low thread priority and possibly
- * low power mode by cedeing processor to hypervisor
- */
- /* Indicate to hypervisor that we are idle. */
- get_lppaca()->idle = 1;
+ /* Indicate to hypervisor that we are idle. */
+ get_lppaca()->idle = 1;
- /*
- * Yield the processor to the hypervisor. We return if
- * an external interrupt occurs (which are driven prior
- * to returning here) or if a prod occurs from another
- * processor. When returning here, external interrupts
- * are enabled.
- */
- cede_processor();
+ /*
+ * Yield the processor to the hypervisor. We return if
+ * an external interrupt occurs (which are driven prior
+ * to returning here) or if a prod occurs from another
+ * processor. When returning here, external interrupts
+ * are enabled.
+ */
+ cede_processor();
- get_lppaca()->idle = 0;
- }
+ get_lppaca()->idle = 0;
}
/*
@@ -430,8 +424,7 @@ static void pSeries_machine_kexec(struct kimage *image)
{
long rc;
- if (firmware_has_feature(FW_FEATURE_SET_MODE) &&
- (image->type != KEXEC_TYPE_CRASH)) {
+ if (firmware_has_feature(FW_FEATURE_SET_MODE)) {
rc = pSeries_disable_reloc_on_exc();
if (rc != H_SUCCESS)
pr_warning("Warning: Failed to disable relocation on "
@@ -517,7 +510,11 @@ static void __init pSeries_setup_arch(void)
static int __init pSeries_init_panel(void)
{
/* Manually leave the kernel version on the panel. */
+#ifdef __BIG_ENDIAN__
ppc_md.progress("Linux ppc64\n", 0);
+#else
+ ppc_md.progress("Linux ppc64le\n", 0);
+#endif
ppc_md.progress(init_utsname()->version, 0);
return 0;
@@ -672,7 +669,7 @@ static int __init pseries_probe_fw_features(unsigned long node,
void *data)
{
const char *prop;
- unsigned long len;
+ int len;
static int hypertas_found;
static int vec5_found;
@@ -705,7 +702,7 @@ static int __init pseries_probe_fw_features(unsigned long node,
static int __init pSeries_probe(void)
{
unsigned long root = of_get_flat_dt_root();
- char *dtype = of_get_flat_dt_prop(root, "device_type", NULL);
+ const char *dtype = of_get_flat_dt_prop(root, "device_type", NULL);
if (dtype == NULL)
return 0;
@@ -813,4 +810,7 @@ define_machine(pseries) {
#ifdef CONFIG_KEXEC
.machine_kexec = pSeries_machine_kexec,
#endif
+#ifdef CONFIG_MEMORY_HOTPLUG_SPARSE
+ .memory_block_size = pseries_memory_block_size,
+#endif
};