aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/sound/core
diff options
context:
space:
mode:
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/pcm_lib.c36
-rw-r--r--sound/core/pcm_native.c12
-rw-r--r--sound/core/timer.c28
3 files changed, 44 insertions, 32 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 2236b5e0c1f2..ea5518d44e66 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -144,8 +144,12 @@ void __snd_pcm_xrun(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
trace_xrun(substream);
- if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE)
- snd_pcm_gettime(runtime, (struct timespec *)&runtime->status->tstamp);
+ if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) {
+ struct timespec64 tstamp;
+
+ snd_pcm_gettime(runtime, &tstamp);
+ runtime->status->tstamp = timespec64_to_timespec(tstamp);
+ }
snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
if (xrun_debug(substream, XRUN_DEBUG_BASIC)) {
char name[16];
@@ -200,12 +204,12 @@ int snd_pcm_update_state(struct snd_pcm_substream *substream,
}
static void update_audio_tstamp(struct snd_pcm_substream *substream,
- struct timespec *curr_tstamp,
- struct timespec *audio_tstamp)
+ struct timespec64 *curr_tstamp,
+ struct timespec64 *audio_tstamp)
{
struct snd_pcm_runtime *runtime = substream->runtime;
u64 audio_frames, audio_nsecs;
- struct timespec driver_tstamp;
+ struct timespec64 driver_tstamp;
if (runtime->tstamp_mode != SNDRV_PCM_TSTAMP_ENABLE)
return;
@@ -229,18 +233,22 @@ static void update_audio_tstamp(struct snd_pcm_substream *substream,
}
audio_nsecs = div_u64(audio_frames * 1000000000LL,
runtime->rate);
- *audio_tstamp = ns_to_timespec(audio_nsecs);
+ *audio_tstamp = ns_to_timespec64(audio_nsecs);
}
- if (!timespec_equal(&runtime->status->audio_tstamp, audio_tstamp)) {
- runtime->status->audio_tstamp = *audio_tstamp;
- runtime->status->tstamp = *curr_tstamp;
+
+ if (runtime->status->audio_tstamp.tv_sec != audio_tstamp->tv_sec ||
+ runtime->status->audio_tstamp.tv_nsec != audio_tstamp->tv_nsec) {
+ runtime->status->audio_tstamp =
+ timespec64_to_timespec(*audio_tstamp);
+ runtime->status->tstamp = timespec64_to_timespec(*curr_tstamp);
}
+
/*
* re-take a driver timestamp to let apps detect if the reference tstamp
* read by low-level hardware was provided with a delay
*/
- snd_pcm_gettime(substream->runtime, (struct timespec *)&driver_tstamp);
+ snd_pcm_gettime(substream->runtime, &driver_tstamp);
runtime->driver_tstamp = driver_tstamp;
}
@@ -253,8 +261,8 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
snd_pcm_sframes_t hdelta, delta;
unsigned long jdelta;
unsigned long curr_jiffies;
- struct timespec curr_tstamp;
- struct timespec audio_tstamp;
+ struct timespec64 curr_tstamp;
+ struct timespec64 audio_tstamp;
int crossed_boundary = 0;
old_hw_ptr = runtime->status->hw_ptr;
@@ -277,9 +285,9 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
/* re-test in case tstamp type is not supported in hardware and was demoted to DEFAULT */
if (runtime->audio_tstamp_report.actual_type == SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT)
- snd_pcm_gettime(runtime, (struct timespec *)&curr_tstamp);
+ snd_pcm_gettime(runtime, &curr_tstamp);
} else
- snd_pcm_gettime(runtime, (struct timespec *)&curr_tstamp);
+ snd_pcm_gettime(runtime, &curr_tstamp);
}
if (pos == SNDRV_PCM_POS_XRUN) {
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 1fe581167b7b..67fe14bad7cb 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -918,12 +918,12 @@ int snd_pcm_status(struct snd_pcm_substream *substream,
status->suspended_state = runtime->status->suspended_state;
if (status->state == SNDRV_PCM_STATE_OPEN)
goto _end;
- status->trigger_tstamp = runtime->trigger_tstamp;
+ status->trigger_tstamp = timespec64_to_timespec(runtime->trigger_tstamp);
if (snd_pcm_running(substream)) {
snd_pcm_update_hw_ptr(substream);
if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) {
status->tstamp = runtime->status->tstamp;
- status->driver_tstamp = runtime->driver_tstamp;
+ status->driver_tstamp = timespec64_to_timespec(runtime->driver_tstamp);
status->audio_tstamp =
runtime->status->audio_tstamp;
if (runtime->audio_tstamp_report.valid == 1)
@@ -936,8 +936,12 @@ int snd_pcm_status(struct snd_pcm_substream *substream,
}
} else {
/* get tstamp only in fallback mode and only if enabled */
- if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE)
- snd_pcm_gettime(runtime, &status->tstamp);
+ if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) {
+ struct timespec64 tstamp;
+
+ snd_pcm_gettime(runtime, &tstamp);
+ status->tstamp = timespec64_to_timespec(tstamp);
+ }
}
_tstamp_end:
status->appl_ptr = runtime->control->appl_ptr;
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 24fed5c78273..d808d5554c7a 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -59,7 +59,7 @@ struct snd_timer_user {
spinlock_t qlock;
unsigned long last_resolution;
unsigned int filter;
- struct timespec tstamp; /* trigger tstamp */
+ struct timespec64 tstamp; /* trigger tstamp */
wait_queue_head_t qchange_sleep;
struct fasync_struct *fasync;
struct mutex ioctl_lock;
@@ -453,12 +453,12 @@ static void snd_timer_notify1(struct snd_timer_instance *ti, int event)
struct snd_timer *timer = ti->timer;
unsigned long resolution = 0;
struct snd_timer_instance *ts;
- struct timespec tstamp;
+ struct timespec64 tstamp;
if (timer_tstamp_monotonic)
- ktime_get_ts(&tstamp);
+ ktime_get_ts64(&tstamp);
else
- getnstimeofday(&tstamp);
+ ktime_get_real_ts64(&tstamp);
if (snd_BUG_ON(event < SNDRV_TIMER_EVENT_START ||
event > SNDRV_TIMER_EVENT_PAUSE))
return;
@@ -1025,7 +1025,7 @@ static int snd_timer_dev_disconnect(struct snd_device *device)
return 0;
}
-void snd_timer_notify(struct snd_timer *timer, int event, struct timespec *tstamp)
+void snd_timer_notify(struct snd_timer *timer, int event, struct timespec64 *tstamp)
{
unsigned long flags;
unsigned long resolution = 0;
@@ -1318,7 +1318,7 @@ static void snd_timer_user_append_to_tqueue(struct snd_timer_user *tu,
static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
int event,
- struct timespec *tstamp,
+ struct timespec64 *tstamp,
unsigned long resolution)
{
struct snd_timer_user *tu = timeri->callback_data;
@@ -1332,7 +1332,7 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
return;
memset(&r1, 0, sizeof(r1));
r1.event = event;
- r1.tstamp = *tstamp;
+ r1.tstamp = timespec64_to_timespec(*tstamp);
r1.val = resolution;
spin_lock_irqsave(&tu->qlock, flags);
snd_timer_user_append_to_tqueue(tu, &r1);
@@ -1355,7 +1355,7 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri,
{
struct snd_timer_user *tu = timeri->callback_data;
struct snd_timer_tread *r, r1;
- struct timespec tstamp;
+ struct timespec64 tstamp;
int prev, append = 0;
memset(&r1, 0, sizeof(r1));
@@ -1368,14 +1368,14 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri,
}
if (tu->last_resolution != resolution || ticks > 0) {
if (timer_tstamp_monotonic)
- ktime_get_ts(&tstamp);
+ ktime_get_ts64(&tstamp);
else
- getnstimeofday(&tstamp);
+ ktime_get_real_ts64(&tstamp);
}
if ((tu->filter & (1 << SNDRV_TIMER_EVENT_RESOLUTION)) &&
tu->last_resolution != resolution) {
r1.event = SNDRV_TIMER_EVENT_RESOLUTION;
- r1.tstamp = tstamp;
+ r1.tstamp = timespec64_to_timespec(tstamp);
r1.val = resolution;
snd_timer_user_append_to_tqueue(tu, &r1);
tu->last_resolution = resolution;
@@ -1389,14 +1389,14 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri,
prev = tu->qtail == 0 ? tu->queue_size - 1 : tu->qtail - 1;
r = &tu->tqueue[prev];
if (r->event == SNDRV_TIMER_EVENT_TICK) {
- r->tstamp = tstamp;
+ r->tstamp = timespec64_to_timespec(tstamp);
r->val += ticks;
append++;
goto __wake;
}
}
r1.event = SNDRV_TIMER_EVENT_TICK;
- r1.tstamp = tstamp;
+ r1.tstamp = timespec64_to_timespec(tstamp);
r1.val = ticks;
snd_timer_user_append_to_tqueue(tu, &r1);
append++;
@@ -1885,7 +1885,7 @@ static int snd_timer_user_status(struct file *file,
if (!tu->timeri)
return -EBADFD;
memset(&status, 0, sizeof(status));
- status.tstamp = tu->tstamp;
+ status.tstamp = timespec64_to_timespec(tu->tstamp);
status.resolution = snd_timer_resolution(tu->timeri);
status.lost = tu->timeri->lost;
status.overrun = tu->overrun;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.