diff options
Diffstat (limited to 'drivers/input/misc/pcspkr.c')
| -rw-r--r-- | drivers/input/misc/pcspkr.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c index 31989dcd922..c19f77fbaf2 100644 --- a/drivers/input/misc/pcspkr.c +++ b/drivers/input/misc/pcspkr.c @@ -17,14 +17,20 @@ #include <linux/init.h> #include <linux/input.h> #include <linux/platform_device.h> -#include <asm/8253pit.h> #include <asm/io.h> MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>"); MODULE_DESCRIPTION("PC Speaker beeper driver"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:pcspkr"); -static DEFINE_SPINLOCK(i8253_beep_lock); +#ifdef CONFIG_X86 +/* Use the global PIT lock ! */ +#include <asm/i8253.h> +#else +#include <asm/8253pit.h> +static DEFINE_SPINLOCK(i8253_lock); +#endif static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { @@ -43,7 +49,7 @@ static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int c if (value > 20 && value < 32767) count = PIT_TICK_RATE / value; - spin_lock_irqsave(&i8253_beep_lock, flags); + spin_lock_irqsave(&i8253_lock, flags); if (count) { /* enable counter 2 */ @@ -58,7 +64,7 @@ static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int c outb(inb_p(0x61) & 0xFC, 0x61); } - spin_unlock_irqrestore(&i8253_beep_lock, flags); + spin_unlock_irqrestore(&i8253_lock, flags); return 0; } |