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From: Andrew Gabbasov <andrew_gabbasov@mentor.com>
To: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	Timo Wischer <twischer@de.adit-jv.com>,
	Andrew Gabbasov <andrew_gabbasov@mentor.com>
Subject: [PATCH v5 4/7] ALSA: aloop: Rename all jiffies timer specific functions
Date: Wed, 20 Nov 2019 11:49:52 -0600	[thread overview]
Message-ID: <20191120174955.6410-5-andrew_gabbasov@mentor.com> (raw)
In-Reply-To: <20191120174955.6410-4-andrew_gabbasov@mentor.com>

From: Timo Wischer <twischer@de.adit-jv.com>

This commit does not change the behaviour. It only separates the jiffies
timer specific implementation from the generic part.

Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
---
 sound/drivers/aloop.c | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 3bfd7c32803c..2f208aaa54cf 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -188,7 +188,7 @@ static inline unsigned int get_rate_shift(struct loopback_pcm *dpcm)
 }
 
 /* call in cable->lock */
-static int loopback_timer_start(struct loopback_pcm *dpcm)
+static int loopback_jiffies_timer_start(struct loopback_pcm *dpcm)
 {
 	unsigned long tick;
 	unsigned int rate_shift = get_rate_shift(dpcm);
@@ -209,7 +209,7 @@ static int loopback_timer_start(struct loopback_pcm *dpcm)
 }
 
 /* call in cable->lock */
-static inline int loopback_timer_stop(struct loopback_pcm *dpcm)
+static inline int loopback_jiffies_timer_stop(struct loopback_pcm *dpcm)
 {
 	del_timer(&dpcm->timer);
 	dpcm->timer.expires = 0;
@@ -217,7 +217,7 @@ static inline int loopback_timer_stop(struct loopback_pcm *dpcm)
 	return 0;
 }
 
-static inline int loopback_timer_stop_sync(struct loopback_pcm *dpcm)
+static inline int loopback_jiffies_timer_stop_sync(struct loopback_pcm *dpcm)
 {
 	del_timer_sync(&dpcm->timer);
 
@@ -502,7 +502,8 @@ static inline void bytepos_finish(struct loopback_pcm *dpcm,
 }
 
 /* call in cable->lock */
-static unsigned int loopback_pos_update(struct loopback_cable *cable)
+static unsigned int loopback_jiffies_timer_pos_update
+		(struct loopback_cable *cable)
 {
 	struct loopback_pcm *dpcm_play =
 			cable->streams[SNDRV_PCM_STREAM_PLAYBACK];
@@ -555,14 +556,15 @@ static unsigned int loopback_pos_update(struct loopback_cable *cable)
 	return running;
 }
 
-static void loopback_timer_function(struct timer_list *t)
+static void loopback_jiffies_timer_function(struct timer_list *t)
 {
 	struct loopback_pcm *dpcm = from_timer(dpcm, t, timer);
 	unsigned long flags;
 
 	spin_lock_irqsave(&dpcm->cable->lock, flags);
-	if (loopback_pos_update(dpcm->cable) & (1 << dpcm->substream->stream)) {
-		loopback_timer_start(dpcm);
+	if (loopback_jiffies_timer_pos_update(dpcm->cable) &
+			(1 << dpcm->substream->stream)) {
+		loopback_jiffies_timer_start(dpcm);
 		if (dpcm->period_update_pending) {
 			dpcm->period_update_pending = 0;
 			spin_unlock_irqrestore(&dpcm->cable->lock, flags);
@@ -731,18 +733,18 @@ static void free_cable(struct snd_pcm_substream *substream)
 
 static int loopback_jiffies_timer_open(struct loopback_pcm *dpcm)
 {
-	timer_setup(&dpcm->timer, loopback_timer_function, 0);
+	timer_setup(&dpcm->timer, loopback_jiffies_timer_function, 0);
 
 	return 0;
 }
 
 static struct loopback_ops loopback_jiffies_timer_ops = {
 	.open = loopback_jiffies_timer_open,
-	.start = loopback_timer_start,
-	.stop = loopback_timer_stop,
-	.stop_sync = loopback_timer_stop_sync,
-	.close_substream = loopback_timer_stop_sync,
-	.pos_update = loopback_pos_update,
+	.start = loopback_jiffies_timer_start,
+	.stop = loopback_jiffies_timer_stop,
+	.stop_sync = loopback_jiffies_timer_stop_sync,
+	.close_substream = loopback_jiffies_timer_stop_sync,
+	.pos_update = loopback_jiffies_timer_pos_update,
 	.dpcm_info = loopback_jiffies_timer_dpcm_info,
 };
 
-- 
2.21.0


WARNING: multiple messages have this Message-ID (diff)
From: Andrew Gabbasov <andrew_gabbasov@mentor.com>
To: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	Timo Wischer <twischer@de.adit-jv.com>,
	Andrew Gabbasov <andrew_gabbasov@mentor.com>
Subject: [alsa-devel] [PATCH v5 4/7] ALSA: aloop: Rename all jiffies timer specific functions
Date: Wed, 20 Nov 2019 11:49:52 -0600	[thread overview]
Message-ID: <20191120174955.6410-5-andrew_gabbasov@mentor.com> (raw)
In-Reply-To: <20191120174955.6410-4-andrew_gabbasov@mentor.com>

From: Timo Wischer <twischer@de.adit-jv.com>

This commit does not change the behaviour. It only separates the jiffies
timer specific implementation from the generic part.

Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
---
 sound/drivers/aloop.c | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 3bfd7c32803c..2f208aaa54cf 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -188,7 +188,7 @@ static inline unsigned int get_rate_shift(struct loopback_pcm *dpcm)
 }
 
 /* call in cable->lock */
-static int loopback_timer_start(struct loopback_pcm *dpcm)
+static int loopback_jiffies_timer_start(struct loopback_pcm *dpcm)
 {
 	unsigned long tick;
 	unsigned int rate_shift = get_rate_shift(dpcm);
@@ -209,7 +209,7 @@ static int loopback_timer_start(struct loopback_pcm *dpcm)
 }
 
 /* call in cable->lock */
-static inline int loopback_timer_stop(struct loopback_pcm *dpcm)
+static inline int loopback_jiffies_timer_stop(struct loopback_pcm *dpcm)
 {
 	del_timer(&dpcm->timer);
 	dpcm->timer.expires = 0;
@@ -217,7 +217,7 @@ static inline int loopback_timer_stop(struct loopback_pcm *dpcm)
 	return 0;
 }
 
-static inline int loopback_timer_stop_sync(struct loopback_pcm *dpcm)
+static inline int loopback_jiffies_timer_stop_sync(struct loopback_pcm *dpcm)
 {
 	del_timer_sync(&dpcm->timer);
 
@@ -502,7 +502,8 @@ static inline void bytepos_finish(struct loopback_pcm *dpcm,
 }
 
 /* call in cable->lock */
-static unsigned int loopback_pos_update(struct loopback_cable *cable)
+static unsigned int loopback_jiffies_timer_pos_update
+		(struct loopback_cable *cable)
 {
 	struct loopback_pcm *dpcm_play =
 			cable->streams[SNDRV_PCM_STREAM_PLAYBACK];
@@ -555,14 +556,15 @@ static unsigned int loopback_pos_update(struct loopback_cable *cable)
 	return running;
 }
 
-static void loopback_timer_function(struct timer_list *t)
+static void loopback_jiffies_timer_function(struct timer_list *t)
 {
 	struct loopback_pcm *dpcm = from_timer(dpcm, t, timer);
 	unsigned long flags;
 
 	spin_lock_irqsave(&dpcm->cable->lock, flags);
-	if (loopback_pos_update(dpcm->cable) & (1 << dpcm->substream->stream)) {
-		loopback_timer_start(dpcm);
+	if (loopback_jiffies_timer_pos_update(dpcm->cable) &
+			(1 << dpcm->substream->stream)) {
+		loopback_jiffies_timer_start(dpcm);
 		if (dpcm->period_update_pending) {
 			dpcm->period_update_pending = 0;
 			spin_unlock_irqrestore(&dpcm->cable->lock, flags);
@@ -731,18 +733,18 @@ static void free_cable(struct snd_pcm_substream *substream)
 
 static int loopback_jiffies_timer_open(struct loopback_pcm *dpcm)
 {
-	timer_setup(&dpcm->timer, loopback_timer_function, 0);
+	timer_setup(&dpcm->timer, loopback_jiffies_timer_function, 0);
 
 	return 0;
 }
 
 static struct loopback_ops loopback_jiffies_timer_ops = {
 	.open = loopback_jiffies_timer_open,
-	.start = loopback_timer_start,
-	.stop = loopback_timer_stop,
-	.stop_sync = loopback_timer_stop_sync,
-	.close_substream = loopback_timer_stop_sync,
-	.pos_update = loopback_pos_update,
+	.start = loopback_jiffies_timer_start,
+	.stop = loopback_jiffies_timer_stop,
+	.stop_sync = loopback_jiffies_timer_stop_sync,
+	.close_substream = loopback_jiffies_timer_stop_sync,
+	.pos_update = loopback_jiffies_timer_pos_update,
 	.dpcm_info = loopback_jiffies_timer_dpcm_info,
 };
 
-- 
2.21.0

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  reply	other threads:[~2019-11-20 17:51 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-20 17:49 [PATCH v5 0/7] ALSA: aloop: Support sound timer as clock source instead of jiffies Andrew Gabbasov
2019-11-20 17:49 ` [alsa-devel] " Andrew Gabbasov
2019-11-20 17:49 ` [PATCH v5 1/7] ALSA: aloop: Describe units of variables Andrew Gabbasov
2019-11-20 17:49   ` [alsa-devel] " Andrew Gabbasov
2019-11-20 17:49   ` [PATCH v5 2/7] ALSA: aloop: Support return of error code for timer start and stop Andrew Gabbasov
2019-11-20 17:49     ` [alsa-devel] " Andrew Gabbasov
2019-11-20 17:49     ` [PATCH v5 3/7] ALSA: aloop: Use callback functions for timer specific implementations Andrew Gabbasov
2019-11-20 17:49       ` [alsa-devel] " Andrew Gabbasov
2019-11-20 17:49       ` Andrew Gabbasov [this message]
2019-11-20 17:49         ` [alsa-devel] [PATCH v5 4/7] ALSA: aloop: Rename all jiffies timer specific functions Andrew Gabbasov
2019-11-20 17:49         ` [PATCH v5 5/7] ALSA: aloop: Move CABLE_VALID_BOTH to the top of file Andrew Gabbasov
2019-11-20 17:49           ` [alsa-devel] " Andrew Gabbasov
2019-11-20 17:49           ` [PATCH v5 6/7] ALSA: aloop: Support selection of snd_timer instead of jiffies Andrew Gabbasov
2019-11-20 17:49             ` [alsa-devel] " Andrew Gabbasov
2019-11-20 17:49             ` [PATCH v5 7/7] ALSA: aloop: Support runtime change of snd_timer via info interface Andrew Gabbasov
2019-11-20 17:49               ` [alsa-devel] " Andrew Gabbasov
2019-11-20 18:48 ` [PATCH v5 0/7] ALSA: aloop: Support sound timer as clock source instead of jiffies Takashi Iwai
2019-11-22 17:56   ` Andrew Gabbasov
2019-11-22 17:56     ` [alsa-devel] " Andrew Gabbasov

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