1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 519b54327d75..baa579c8e038 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -142,6 +142,7 @@ struct x86_cpuinit_ops {
  * @set_wallclock:              set time back to HW clock
  * @is_untracked_pat_range      exclude from PAT logic
  * @nmi_init                    enable NMI on cpus
+ * @i8042_detect                pre-detect if i8042 controller exists
  */
 struct x86_platform_ops {
         unsigned long (*calibrate_tsc)(void);
@@ -150,6 +151,7 @@ struct x86_platform_ops {
         void (*iommu_shutdown)(void);
         bool (*is_untracked_pat_range)(u64 start, u64 end);
         void (*nmi_init)(void);
+        int (*i8042_detect)(void);
 };
 
 extern struct x86_init_ops x86_init;