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-rw-r--r--arch/ia64/kernel/acpi.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index ecd44bdc8394..4722ec51c70c 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -284,19 +284,24 @@ acpi_parse_plat_int_src(acpi_table_entry_header * header,
284 return 0; 284 return 0;
285} 285}
286 286
287#ifdef CONFIG_HOTPLUG_CPU
287unsigned int can_cpei_retarget(void) 288unsigned int can_cpei_retarget(void)
288{ 289{
289 extern int cpe_vector; 290 extern int cpe_vector;
291 extern unsigned int force_cpei_retarget;
290 292
291 /* 293 /*
292 * Only if CPEI is supported and the override flag 294 * Only if CPEI is supported and the override flag
293 * is present, otherwise return that its re-targettable 295 * is present, otherwise return that its re-targettable
294 * if we are in polling mode. 296 * if we are in polling mode.
295 */ 297 */
296 if (cpe_vector > 0 && !acpi_cpei_override) 298 if (cpe_vector > 0) {
297 return 0; 299 if (acpi_cpei_override || force_cpei_retarget)
298 else 300 return 1;
299 return 1; 301 else
302 return 0;
303 }
304 return 1;
300} 305}
301 306
302unsigned int is_cpu_cpei_target(unsigned int cpu) 307unsigned int is_cpu_cpei_target(unsigned int cpu)
@@ -315,6 +320,7 @@ void set_cpei_target_cpu(unsigned int cpu)
315{ 320{
316 acpi_cpei_phys_cpuid = cpu_physical_id(cpu); 321 acpi_cpei_phys_cpuid = cpu_physical_id(cpu);
317} 322}
323#endif
318 324
319unsigned int get_cpei_target_cpu(void) 325unsigned int get_cpei_target_cpu(void)
320{ 326{