* 2 of the License, or (at your option) any later version.
*/
-#undef DEBUG
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/paca.h>
#include <asm/time.h>
#include <asm/machdep.h>
-#include "xics.h"
#include <asm/cputable.h>
#include <asm/firmware.h>
#include <asm/system.h>
#include "plpar_wrappers.h"
#include "pseries.h"
+#include "xics.h"
-#ifdef DEBUG
-#include <asm/udbg.h>
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
/*
* The primary thread of each non-boot processor is recorded here before
}
#ifdef CONFIG_XICS
-static inline void smp_xics_do_message(int cpu, int msg)
-{
- set_bit(msg, &xics_ipi_message[cpu].value);
- mb();
- xics_cause_IPI(cpu);
-}
-
-static void smp_xics_message_pass(int target, int msg)
-{
- unsigned int i;
-
- if (target < NR_CPUS) {
- smp_xics_do_message(target, msg);
- } else {
- for_each_online_cpu(i) {
- if (target == MSG_ALL_BUT_SELF
- && i == smp_processor_id())
- continue;
- smp_xics_do_message(i, msg);
- }
- }
-}
-
-static int __init smp_xics_probe(void)
-{
- xics_request_IPIs();
-
- return cpus_weight(cpu_possible_map);
-}
-
static void __devinit smp_xics_setup_cpu(int cpu)
{
if (cpu != boot_cpuid)
{
int i;
- DBG(" -> smp_init_pSeries()\n");
+ pr_debug(" -> smp_init_pSeries()\n");
/* Mark threads which are still spinning in hold loops. */
if (cpu_has_feature(CPU_FTR_SMT)) {
smp_ops->take_timebase = pSeries_take_timebase;
}
- DBG(" <- smp_init_pSeries()\n");
+ pr_debug(" <- smp_init_pSeries()\n");
}
#ifdef CONFIG_MPIC