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Diffstat (limited to 'drivers/input/joystick/analog.c')
-rw-r--r--drivers/input/joystick/analog.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 504b7d550567..c3a5739030c3 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -140,12 +140,14 @@ struct analog_port {
140 */ 140 */
141 141
142#ifdef __i386__ 142#ifdef __i386__
143
144#include <asm/i8253.h>
145
143#define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0) 146#define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0)
144#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0))) 147#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0)))
145#define TIME_NAME (cpu_has_tsc?"TSC":"PIT") 148#define TIME_NAME (cpu_has_tsc?"TSC":"PIT")
146static unsigned int get_time_pit(void) 149static unsigned int get_time_pit(void)
147{ 150{
148 extern spinlock_t i8253_lock;
149 unsigned long flags; 151 unsigned long flags;
150 unsigned int count; 152 unsigned int count;
151 153