diff options
Diffstat (limited to 'drivers/input/misc')
| -rw-r--r-- | drivers/input/misc/hp_sdc_rtc.c | 11 | ||||
| -rw-r--r-- | drivers/input/misc/uinput.c | 7 |
2 files changed, 13 insertions, 5 deletions
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c index c190664..0b4f542 100644 --- a/drivers/input/misc/hp_sdc_rtc.c +++ b/drivers/input/misc/hp_sdc_rtc.c @@ -43,7 +43,7 @@ #include <linux/proc_fs.h> #include <linux/poll.h> #include <linux/rtc.h> -#include <linux/smp_lock.h> +#include <linux/mutex.h> #include <linux/semaphore.h> MODULE_AUTHOR("Brian S. Julin <bri@calyx.com>"); @@ -52,6 +52,7 @@ MODULE_LICENSE("Dual BSD/GPL"); #define RTC_VERSION "1.10d" +static DEFINE_MUTEX(hp_sdc_rtc_mutex); static unsigned long epoch = 2000; static struct semaphore i8042tregs; @@ -104,7 +105,7 @@ static int hp_sdc_rtc_do_read_bbrtc (struct rtc_time *rtctm) t.endidx = 91; t.seq = tseq; t.act.semaphore = &tsem; - init_MUTEX_LOCKED(&tsem); + sema_init(&tsem, 0); if (hp_sdc_enqueue_transaction(&t)) return -1; @@ -665,9 +666,9 @@ static long hp_sdc_rtc_unlocked_ioctl(struct file *file, { int ret; - lock_kernel(); + mutex_lock(&hp_sdc_rtc_mutex); ret = hp_sdc_rtc_ioctl(file, cmd, arg); - unlock_kernel(); + mutex_unlock(&hp_sdc_rtc_mutex); return ret; } @@ -698,7 +699,7 @@ static int __init hp_sdc_rtc_init(void) return -ENODEV; #endif - init_MUTEX(&i8042tregs); + sema_init(&i8042tregs, 1); if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr))) return ret; diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 2771ea7..b941078 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -404,6 +404,13 @@ static int uinput_setup_device(struct uinput_device *udev, const char __user *bu retval = uinput_validate_absbits(dev); if (retval < 0) goto exit; + if (test_bit(ABS_MT_SLOT, dev->absbit)) { + int nslot = input_abs_get_max(dev, ABS_MT_SLOT) + 1; + input_mt_create_slots(dev, nslot); + input_set_events_per_packet(dev, 6 * nslot); + } else if (test_bit(ABS_MT_POSITION_X, dev->absbit)) { + input_set_events_per_packet(dev, 60); + } } udev->state = UIST_SETUP_COMPLETE; |