diff options
Diffstat (limited to 'sound/core/seq/oss/seq_oss_timer.c')
| -rw-r--r-- | sound/core/seq/oss/seq_oss_timer.c | 42 |
1 files changed, 18 insertions, 24 deletions
diff --git a/sound/core/seq/oss/seq_oss_timer.c b/sound/core/seq/oss/seq_oss_timer.c index 64d594b3170..4f24ea9fad9 100644 --- a/sound/core/seq/oss/seq_oss_timer.c +++ b/sound/core/seq/oss/seq_oss_timer.c @@ -23,6 +23,7 @@ #include "seq_oss_timer.h" #include "seq_oss_event.h" #include <sound/seq_oss_legacy.h> +#include <linux/slab.h> /* */ @@ -33,18 +34,18 @@ /* */ -static void calc_alsa_tempo(seq_oss_timer_t *timer); -static int send_timer_event(seq_oss_devinfo_t *dp, int type, int value); +static void calc_alsa_tempo(struct seq_oss_timer *timer); +static int send_timer_event(struct seq_oss_devinfo *dp, int type, int value); /* * create and register a new timer. * if queue is not started yet, start it. */ -seq_oss_timer_t * -snd_seq_oss_timer_new(seq_oss_devinfo_t *dp) +struct seq_oss_timer * +snd_seq_oss_timer_new(struct seq_oss_devinfo *dp) { - seq_oss_timer_t *rec; + struct seq_oss_timer *rec; rec = kzalloc(sizeof(*rec), GFP_KERNEL); if (rec == NULL) @@ -67,7 +68,7 @@ snd_seq_oss_timer_new(seq_oss_devinfo_t *dp) * if no more timer exists, stop the queue. */ void -snd_seq_oss_timer_delete(seq_oss_timer_t *rec) +snd_seq_oss_timer_delete(struct seq_oss_timer *rec) { if (rec) { snd_seq_oss_timer_stop(rec); @@ -82,7 +83,7 @@ snd_seq_oss_timer_delete(seq_oss_timer_t *rec) * 0 : not a timer event -- enqueue this event */ int -snd_seq_oss_process_timer_event(seq_oss_timer_t *rec, evrec_t *ev) +snd_seq_oss_process_timer_event(struct seq_oss_timer *rec, union evrec *ev) { abstime_t parm = ev->t.time; @@ -125,7 +126,7 @@ snd_seq_oss_process_timer_event(seq_oss_timer_t *rec, evrec_t *ev) * convert tempo units */ static void -calc_alsa_tempo(seq_oss_timer_t *timer) +calc_alsa_tempo(struct seq_oss_timer *timer) { timer->tempo = (60 * 1000000) / timer->oss_tempo; timer->ppq = timer->oss_timebase; @@ -136,9 +137,9 @@ calc_alsa_tempo(seq_oss_timer_t *timer) * dispatch a timer event */ static int -send_timer_event(seq_oss_devinfo_t *dp, int type, int value) +send_timer_event(struct seq_oss_devinfo *dp, int type, int value) { - snd_seq_event_t ev; + struct snd_seq_event ev; memset(&ev, 0, sizeof(ev)); ev.type = type; @@ -156,10 +157,10 @@ send_timer_event(seq_oss_devinfo_t *dp, int type, int value) * set queue tempo and start queue */ int -snd_seq_oss_timer_start(seq_oss_timer_t *timer) +snd_seq_oss_timer_start(struct seq_oss_timer *timer) { - seq_oss_devinfo_t *dp = timer->dp; - snd_seq_queue_tempo_t tmprec; + struct seq_oss_devinfo *dp = timer->dp; + struct snd_seq_queue_tempo tmprec; if (timer->running) snd_seq_oss_timer_stop(timer); @@ -181,7 +182,7 @@ snd_seq_oss_timer_start(seq_oss_timer_t *timer) * stop queue */ int -snd_seq_oss_timer_stop(seq_oss_timer_t *timer) +snd_seq_oss_timer_stop(struct seq_oss_timer *timer) { if (! timer->running) return 0; @@ -195,7 +196,7 @@ snd_seq_oss_timer_stop(seq_oss_timer_t *timer) * continue queue */ int -snd_seq_oss_timer_continue(seq_oss_timer_t *timer) +snd_seq_oss_timer_continue(struct seq_oss_timer *timer) { if (timer->running) return 0; @@ -209,7 +210,7 @@ snd_seq_oss_timer_continue(seq_oss_timer_t *timer) * change queue tempo */ int -snd_seq_oss_timer_tempo(seq_oss_timer_t *timer, int value) +snd_seq_oss_timer_tempo(struct seq_oss_timer *timer, int value) { if (value < MIN_OSS_TEMPO) value = MIN_OSS_TEMPO; @@ -227,12 +228,11 @@ snd_seq_oss_timer_tempo(seq_oss_timer_t *timer, int value) * ioctls */ int -snd_seq_oss_timer_ioctl(seq_oss_timer_t *timer, unsigned int cmd, int __user *arg) +snd_seq_oss_timer_ioctl(struct seq_oss_timer *timer, unsigned int cmd, int __user *arg) { int value; if (cmd == SNDCTL_SEQ_CTRLRATE) { - debug_printk(("ctrl rate\n")); /* if *arg == 0, just return the current rate */ if (get_user(value, arg)) return -EFAULT; @@ -247,21 +247,16 @@ snd_seq_oss_timer_ioctl(seq_oss_timer_t *timer, unsigned int cmd, int __user *ar switch (cmd) { case SNDCTL_TMR_START: - debug_printk(("timer start\n")); return snd_seq_oss_timer_start(timer); case SNDCTL_TMR_STOP: - debug_printk(("timer stop\n")); return snd_seq_oss_timer_stop(timer); case SNDCTL_TMR_CONTINUE: - debug_printk(("timer continue\n")); return snd_seq_oss_timer_continue(timer); case SNDCTL_TMR_TEMPO: - debug_printk(("timer tempo\n")); if (get_user(value, arg)) return -EFAULT; return snd_seq_oss_timer_tempo(timer, value); case SNDCTL_TMR_TIMEBASE: - debug_printk(("timer timebase\n")); if (get_user(value, arg)) return -EFAULT; if (value < MIN_OSS_TIMEBASE) @@ -275,7 +270,6 @@ snd_seq_oss_timer_ioctl(seq_oss_timer_t *timer, unsigned int cmd, int __user *ar case SNDCTL_TMR_METRONOME: case SNDCTL_TMR_SELECT: case SNDCTL_TMR_SOURCE: - debug_printk(("timer XXX\n")); /* not supported */ return 0; } |