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* [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop
@ 2019-12-10  6:33 Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 01/55] ALSA: ad1889: " Takashi Iwai
                   ` (54 more replies)
  0 siblings, 55 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:33 UTC (permalink / raw)
  To: alsa-devel

Hi,

this is the last episode of the trilogy of PCM enhancements for
non-ASoC drivers.

Basically this either adds the setup for card->sync_irq and removes
the superfluous synchronize_irq() calls, or replaces the
synchronization code with the new sync_irq PCM ops.

For the explanation about PCM ssync_stop and card sync_irq, see the
commits:
1e850beea2781d30418743dd99250291cef37919
    ALSA: pcm: Add the support for sync-stop operation
fabb26dcd104027b971c018275fe40f2ebe09ae3
    ALSA: pcm: Add card sync_irq field


thanks,

Takashi

===

Takashi Iwai (55):
  ALSA: ad1889: Support PCM sync_stop
  ALSA: ali5451: Support PCM sync_stop
  ALSA: als300: Support PCM sync_stop
  ALSA: atiixp: Support PCM sync_stop
  ALSA: au88x0: Support PCM sync_stop
  ALSA: aw2: Support PCM sync_stop
  ALSA: azt3328: Support PCM sync_stop
  ALSA: bt87x: Support PCM sync_stop
  ALSA: ca0106: Support PCM sync_stop
  ALSA: cmipci: Support PCM sync_stop
  ALSA: cs4281: Support PCM sync_stop
  ALSA: cs46xx: Support PCM sync_stop
  ALSA: cs5535audio: Support PCM sync_stop
  ALSA: ctxfi: Support PCM sync_stop
  ALSA: echoaudio: Support PCM sync_stop
  ALSA: emu10k1: Support PCM sync_stop
  ALSA: ens137x: Support PCM sync_stop
  ALSA: es1938: Support PCM sync_stop
  ALSA: es1968: Support PCM sync_stop
  ALSA: fm801: Support PCM sync_stop
  ALSA: hda: Support PCM sync_stop
  ALSA: ice1712: Support PCM sync_stop
  ALSA: ice1724: Support PCM sync_stop
  ALSA: intel8x0: Support PCM sync_stop
  ALSA: korg1212: Support PCM sync_stop
  ALSA: lola: Support PCM sync_stop
  ALSA: maestro3: Support PCM sync_stop
  ALSA: nm256: Support PCM sync_stop
  ALSA: oxygen: Support PCM sync_stop
  ALSA: riptide: Support PCM sync_stop
  ALSA: rme32: Support PCM sync_stop
  ALSA: rme96: Support PCM sync_stop
  ALSA: rme9652: Support PCM sync_stop
  ALSA: sis7019: Support PCM sync_stop
  ALSA: sonicvibes: Support PCM sync_stop
  ALSA: trident: Support PCM sync_stop
  ALSA: via82xx: Support PCM sync_stop
  ALSA: ymfpci: Support PCM sync_stop
  ALSA: ad1816a: Support PCM sync_stop
  ALSA: es1688: Support PCM sync_stop
  ALSA: es18xx: Support PCM sync_stop
  ALSA: gus: Support PCM sync_stop
  ALSA: msnd: Support PCM sync_stop
  ALSA: opl3sa2: Support PCM sync_stop
  ALSA: opti9xx: Support PCM sync_stop
  ALSA: sb: Support PCM sync_stop
  ALSA: wavefront: Support PCM sync_stop
  ALSA: wss: Support PCM sync_stop
  ALSA: lx6464es: Support PCM sync_stop
  ALSA: mixart: Support PCM sync_stop
  ALSA: pcxhr: Support PCM sync_stop
  ALSA: vx222: Support PCM sync_stop
  ALSA: pdaudiocf: Support PCM sync_stop
  ALSA: vxpocket: Support PCM sync_stop
  ALSA: usb-audio: Support PCM sync_stop

 sound/isa/ad1816a/ad1816a_lib.c     |  1 +
 sound/isa/es1688/es1688_lib.c       |  1 +
 sound/isa/es18xx.c                  |  1 +
 sound/isa/gus/gus_main.c            |  1 +
 sound/isa/gus/gusmax.c              |  3 ++-
 sound/isa/gus/interwave.c           |  1 +
 sound/isa/msnd/msnd_pinnacle.c      |  1 +
 sound/isa/opl3sa2.c                 |  1 +
 sound/isa/opti9xx/opti92x-ad1848.c  |  1 +
 sound/isa/sb/sb_common.c            |  1 +
 sound/isa/wavefront/wavefront.c     |  1 +
 sound/isa/wss/wss_lib.c             |  1 +
 sound/pci/ad1889.c                  |  2 +-
 sound/pci/ali5451/ali5451.c         |  3 +--
 sound/pci/als300.c                  |  2 +-
 sound/pci/atiixp.c                  |  2 +-
 sound/pci/atiixp_modem.c            |  2 +-
 sound/pci/au88x0/au88x0.c           |  1 +
 sound/pci/aw2/aw2-alsa.c            |  1 +
 sound/pci/azt3328.c                 |  2 +-
 sound/pci/bt87x.c                   |  2 +-
 sound/pci/ca0106/ca0106_main.c      |  1 +
 sound/pci/cmipci.c                  |  1 +
 sound/pci/cs4281.c                  |  5 +----
 sound/pci/cs46xx/cs46xx_lib.c       |  1 +
 sound/pci/cs5535audio/cs5535audio.c |  2 +-
 sound/pci/ctxfi/cthw20k1.c          |  4 +---
 sound/pci/ctxfi/cthw20k2.c          |  1 +
 sound/pci/echoaudio/echoaudio.c     |  3 +++
 sound/pci/emu10k1/emu10k1_main.c    |  1 +
 sound/pci/emu10k1/emu10k1x.c        |  1 +
 sound/pci/ens1370.c                 |  4 +---
 sound/pci/es1938.c                  |  3 +++
 sound/pci/es1968.c                  |  3 +--
 sound/pci/fm801.c                   |  1 +
 sound/pci/hda/hda_intel.c           |  4 +++-
 sound/pci/hda/hda_tegra.c           |  4 +---
 sound/pci/ice1712/ice1712.c         |  2 +-
 sound/pci/ice1712/ice1724.c         |  2 +-
 sound/pci/intel8x0.c                |  4 +++-
 sound/pci/intel8x0m.c               |  3 +++
 sound/pci/korg1212/korg1212.c       |  1 +
 sound/pci/lola/lola.c               |  2 +-
 sound/pci/lx6464es/lx6464es.c       |  1 +
 sound/pci/maestro3.c                |  1 +
 sound/pci/mixart/mixart.c           |  1 +
 sound/pci/nm256/nm256.c             |  2 ++
 sound/pci/oxygen/oxygen_lib.c       |  2 +-
 sound/pci/pcxhr/pcxhr.c             |  1 +
 sound/pci/riptide/riptide.c         |  1 +
 sound/pci/rme32.c                   |  1 +
 sound/pci/rme96.c                   |  1 +
 sound/pci/rme9652/hdsp.c            |  1 +
 sound/pci/rme9652/hdspm.c           |  1 +
 sound/pci/rme9652/rme9652.c         |  1 +
 sound/pci/sis7019.c                 |  1 +
 sound/pci/sonicvibes.c              |  1 +
 sound/pci/trident/trident_main.c    |  1 +
 sound/pci/via82xx.c                 |  3 +--
 sound/pci/via82xx_modem.c           |  3 +--
 sound/pci/vx222/vx222.c             |  1 +
 sound/pci/ymfpci/ymfpci_main.c      |  1 +
 sound/pcmcia/pdaudiocf/pdaudiocf.c  |  1 +
 sound/pcmcia/vx/vxpocket.c          |  1 +
 sound/usb/pcm.c                     | 37 +++++++++++++++++++++++++------------
 65 files changed, 101 insertions(+), 47 deletions(-)

-- 
2.16.4

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https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 01/55] ALSA: ad1889: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 02/55] ALSA: ali5451: " Takashi Iwai
                   ` (53 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/ad1889.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 4b902c163fd3..7770157a3a8c 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -899,7 +899,7 @@ snd_ad1889_create(struct snd_card *card,
 	}
 
 	chip->irq = pci->irq;
-	synchronize_irq(chip->irq);
+	card->sync_irq = chip->irq;
 
 	/* (2) initialization of the chip hardware */
 	if ((err = snd_ad1889_init(chip)) < 0) {
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 02/55] ALSA: ali5451: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 01/55] ALSA: ad1889: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 03/55] ALSA: als300: " Takashi Iwai
                   ` (52 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/ali5451/ali5451.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 2cf37670e9a9..9f78cf9e0b47 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -2026,6 +2026,7 @@ static int snd_ali_resources(struct snd_ali *codec)
 		return -EBUSY;
 	}
 	codec->irq = codec->pci->irq;
+	codec->card->sync_irq = codec->irq;
 	dev_dbg(codec->card->dev, "resources allocated.\n");
 	return 0;
 }
@@ -2099,8 +2100,6 @@ static int snd_ali_create(struct snd_card *card,
 		return -EBUSY;
 	}
 
-	synchronize_irq(pci->irq);
-
 	codec->synth.chmap = 0;
 	codec->synth.chcnt = 0;
 	codec->spdif_mask = 0;
-- 
2.16.4

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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 03/55] ALSA: als300: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 01/55] ALSA: ad1889: " Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 02/55] ALSA: ali5451: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 04/55] ALSA: atiixp: " Takashi Iwai
                   ` (51 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/als300.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 0fb84d1d1dbe..6573a2259cb6 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -664,7 +664,7 @@ static int snd_als300_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
-
+	card->sync_irq = chip->irq;
 
 	snd_als300_init(chip);
 
-- 
2.16.4

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Alsa-devel@alsa-project.org
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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 04/55] ALSA: atiixp: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (2 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 03/55] ALSA: als300: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 05/55] ALSA: au88x0: " Takashi Iwai
                   ` (50 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/atiixp.c       | 2 +-
 sound/pci/atiixp_modem.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 977cdaf92f53..684b4f18e52c 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1597,8 +1597,8 @@ static int snd_atiixp_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	pci_set_master(pci);
-	synchronize_irq(chip->irq);
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 		snd_atiixp_free(chip);
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index a27ce41f10d3..40cda5c3bfeb 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1227,8 +1227,8 @@ static int snd_atiixp_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	pci_set_master(pci);
-	synchronize_irq(chip->irq);
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 		snd_atiixp_free(chip);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 05/55] ALSA: au88x0: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (3 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 04/55] ALSA: atiixp: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 06/55] ALSA: aw2: " Takashi Iwai
                   ` (49 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/au88x0/au88x0.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 782333c90223..c9e0159af2b1 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -202,6 +202,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
 		goto irq_out;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	pci_set_master(pci);
 	// End of PCI setup.
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 06/55] ALSA: aw2: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (4 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 05/55] ALSA: au88x0: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 07/55] ALSA: azt3328: " Takashi Iwai
                   ` (48 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/aw2/aw2-alsa.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index 7df55797c2f6..819b148573a6 100644
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -287,6 +287,7 @@ static int snd_aw2_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
 	if (err < 0) {
-- 
2.16.4

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https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 07/55] ALSA: azt3328: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (5 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 06/55] ALSA: aw2: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 08/55] ALSA: bt87x: " Takashi Iwai
                   ` (47 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/azt3328.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 1a852d893e98..b36e7a64e268 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2423,8 +2423,8 @@ snd_azf3328_create(struct snd_card *card,
 		goto out_err;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	pci_set_master(pci);
-	synchronize_irq(chip->irq);
 
 	snd_azf3328_debug_show_ports(chip);
 
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 08/55] ALSA: bt87x: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (6 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 07/55] ALSA: azt3328: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 09/55] ALSA: ca0106: " Takashi Iwai
                   ` (46 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/bt87x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index de4af1ab87c6..2e16604c31ce 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -751,8 +751,8 @@ static int snd_bt87x_create(struct snd_card *card,
 		goto fail;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	pci_set_master(pci);
-	synchronize_irq(chip->irq);
 
 	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
 	if (err < 0)
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 09/55] ALSA: ca0106: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (7 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 08/55] ALSA: bt87x: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 10/55] ALSA: cmipci: " Takashi Iwai
                   ` (45 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/ca0106/ca0106_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 9466ee9d2f42..a14e9b1e50b0 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1638,6 +1638,7 @@ static int snd_ca0106_create(int dev, struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	/* This stores the periods table. */
 	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 10/55] ALSA: cmipci: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (8 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 09/55] ALSA: ca0106: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 11/55] ALSA: cs4281: " Takashi Iwai
                   ` (44 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/cmipci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 0e0f528805bf..4bfab21c53f4 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -3024,6 +3024,7 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
 		return -EBUSY;
 	}
 	cm->irq = pci->irq;
+	card->sync_irq = cm->irq;
 
 	pci_set_master(cm->pci);
 
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 11/55] ALSA: cs4281: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (9 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 10/55] ALSA: cmipci: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 12/55] ALSA: cs46xx: " Takashi Iwai
                   ` (43 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/cs4281.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 0dcb2d15b560..e7294b9d2cb6 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1268,9 +1268,6 @@ static int snd_cs4281_free(struct cs4281 *chip)
 {
 	snd_cs4281_free_gameport(chip);
 
-	if (chip->irq >= 0)
-		synchronize_irq(chip->irq);
-
 	/* Mask interrupts */
 	snd_cs4281_pokeBA0(chip, BA0_HIMR, 0x7fffffff);
 	/* Stop the DLL Clock logic. */
@@ -1352,6 +1349,7 @@ static int snd_cs4281_create(struct snd_card *card,
 		return -ENOMEM;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	tmp = snd_cs4281_chip_init(chip);
 	if (tmp) {
@@ -1600,7 +1598,6 @@ static int snd_cs4281_chip_init(struct cs4281 *chip)
 					BA0_HISR_DMA(1) |
 					BA0_HISR_DMA(2) |
 					BA0_HISR_DMA(3)));
-	synchronize_irq(chip->irq);
 
 	return 0;
 }
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 12/55] ALSA: cs46xx: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (10 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 11/55] ALSA: cs4281: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 13/55] ALSA: cs5535audio: " Takashi Iwai
                   ` (42 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/cs46xx/cs46xx_lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 1192115b71ef..adfc750bc61c 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -3989,6 +3989,7 @@ int snd_cs46xx_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
 	chip->dsp_spos_instance = cs46xx_dsp_spos_create(chip);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 13/55] ALSA: cs5535audio: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (11 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 12/55] ALSA: cs46xx: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 14/55] ALSA: ctxfi: " Takashi Iwai
                   ` (41 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/cs5535audio/cs5535audio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 68db7dec90b3..15126aff63fc 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -237,7 +237,6 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
 
 static int snd_cs5535audio_free(struct cs5535audio *cs5535au)
 {
-	synchronize_irq(cs5535au->irq);
 	pci_set_power_state(cs5535au->pci, PCI_D3hot);
 
 	if (cs5535au->irq >= 0)
@@ -303,6 +302,7 @@ static int snd_cs5535audio_create(struct snd_card *card,
 	}
 
 	cs5535au->irq = pci->irq;
+	card->sync_irq = cs5535au->irq;
 	pci_set_master(pci);
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 14/55] ALSA: ctxfi: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (12 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 13/55] ALSA: cs5535audio: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 15/55] ALSA: echoaudio: " Takashi Iwai
                   ` (40 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/ctxfi/cthw20k1.c | 4 +---
 sound/pci/ctxfi/cthw20k2.c | 1 +
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c
index 4ff7ecd92709..6e3177bcc709 100644
--- a/sound/pci/ctxfi/cthw20k1.c
+++ b/sound/pci/ctxfi/cthw20k1.c
@@ -1937,6 +1937,7 @@ static int hw_card_start(struct hw *hw)
 			goto error2;
 		}
 		hw->irq = pci->irq;
+		hw->card->sync_irq = hw->irq;
 	}
 
 	pci_set_master(pci);
@@ -1962,9 +1963,6 @@ static int hw_card_stop(struct hw *hw)
 	data = hw_read_20kx(hw, PLLCTL);
 	hw_write_20kx(hw, PLLCTL, (data & (~(0x0F<<12))));
 
-	/* TODO: Disable interrupt and so on... */
-	if (hw->irq >= 0)
-		synchronize_irq(hw->irq);
 	return 0;
 }
 
diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c
index 3cd4b7dad945..ce44cbe6459f 100644
--- a/sound/pci/ctxfi/cthw20k2.c
+++ b/sound/pci/ctxfi/cthw20k2.c
@@ -2061,6 +2061,7 @@ static int hw_card_start(struct hw *hw)
 			goto error2;
 		}
 		hw->irq = pci->irq;
+		hw->card->sync_irq = hw->irq;
 	}
 
 	pci_set_master(pci);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 15/55] ALSA: echoaudio: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (13 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 14/55] ALSA: ctxfi: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 16/55] ALSA: emu10k1: " Takashi Iwai
                   ` (39 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/echoaudio/echoaudio.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index bfc3ffffb917..a9ac9fc635aa 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -1928,6 +1928,7 @@ static int snd_echo_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	dev_dbg(card->dev, "pci=%p irq=%d subdev=%04x Init hardware...\n",
 		chip->pci, chip->irq, chip->pci->subsystem_device);
 
@@ -2151,6 +2152,7 @@ static int snd_echo_suspend(struct device *dev)
 	chip->dsp_code = NULL;
 	free_irq(chip->irq, chip);
 	chip->irq = -1;
+	chip->card->sync_irq = -1;
 	return 0;
 }
 
@@ -2204,6 +2206,7 @@ static int snd_echo_resume(struct device *dev)
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	chip->card->sync_irq = chip->irq;
 	dev_dbg(dev, "resume irq=%d\n", chip->irq);
 
 #ifdef ECHOCARD_HAS_MIDI
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 16/55] ALSA: emu10k1: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (14 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 15/55] ALSA: echoaudio: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 17/55] ALSA: ens137x: " Takashi Iwai
                   ` (38 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/emu10k1/emu10k1_main.c | 1 +
 sound/pci/emu10k1/emu10k1x.c     | 1 +
 2 files changed, 2 insertions(+)

diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 8c1e968b9c96..65e9ec94b807 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1984,6 +1984,7 @@ int snd_emu10k1_create(struct snd_card *card,
 		goto error;
 	}
 	emu->irq = pci->irq;
+	card->sync_irq = emu->irq;
 
 	/*
 	 *  Init to 0x02109204 :
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 19fc74e94727..6467142ec460 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -930,6 +930,7 @@ static int snd_emu10k1x_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
   
 	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				4 * 1024, &chip->dma_buffer) < 0) {
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 17/55] ALSA: ens137x: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (15 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 16/55] ALSA: emu10k1: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 18/55] ALSA: es1938: " Takashi Iwai
                   ` (37 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/ens1370.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index f69555c95263..378141aa7c7d 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -1888,8 +1888,6 @@ static int snd_ensoniq_free(struct ensoniq *ensoniq)
 	outl(0, ES_REG(ensoniq, CONTROL));	/* switch everything off */
 	outl(0, ES_REG(ensoniq, SERIAL));	/* clear serial interface */
 #endif
-	if (ensoniq->irq >= 0)
-		synchronize_irq(ensoniq->irq);
 	pci_set_power_state(ensoniq->pci, PCI_D3hot);
       __hw_end:
 #ifdef CHIP1370
@@ -1990,7 +1988,6 @@ static void snd_ensoniq_chip_init(struct ensoniq *ensoniq)
 	outb(ensoniq->uartc = 0x00, ES_REG(ensoniq, UART_CONTROL));
 	outb(0x00, ES_REG(ensoniq, UART_RES));
 	outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
-	synchronize_irq(ensoniq->irq);
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -2074,6 +2071,7 @@ static int snd_ensoniq_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	ensoniq->irq = pci->irq;
+	card->sync_irq = ensoniq->irq;
 #ifdef CHIP1370
 	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				16, &ensoniq->dma_bug) < 0) {
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 18/55] ALSA: es1938: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (16 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 17/55] ALSA: ens137x: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 19/55] ALSA: es1968: " Takashi Iwai
                   ` (36 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/es1938.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index ae405bc38c65..d9fba07d36d0 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1444,6 +1444,7 @@ static int es1938_suspend(struct device *dev)
 	if (chip->irq >= 0) {
 		free_irq(chip->irq, chip);
 		chip->irq = -1;
+		card->sync_irq = -1;
 	}
 	return 0;
 }
@@ -1463,6 +1464,7 @@ static int es1938_resume(struct device *dev)
 		return -EIO;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	snd_es1938_chip_init(chip);
 
 	/* restore mixer-related registers */
@@ -1591,6 +1593,7 @@ static int snd_es1938_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	dev_dbg(card->dev,
 		"create: io: 0x%lx, sb: 0x%lx, vc: 0x%lx, mpu: 0x%lx, game: 0x%lx\n",
 		   chip->io_port, chip->sb_port, chip->vc_port, chip->mpu_port, chip->game_port);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 19/55] ALSA: es1968: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (17 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 18/55] ALSA: es1938: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 20/55] ALSA: fm801: " Takashi Iwai
                   ` (35 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/es1968.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 4f5063ebce89..3610aa1da94c 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2602,8 +2602,6 @@ static int snd_es1968_free(struct es1968 *chip)
 #endif
 
 	if (chip->io_port) {
-		if (chip->irq >= 0)
-			synchronize_irq(chip->irq);
 		outw(1, chip->io_port + 0x04); /* clear WP interrupts */
 		outw(0, chip->io_port + ESM_PORT_HOST_IRQ); /* disable IRQ */
 	}
@@ -2712,6 +2710,7 @@ static int snd_es1968_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	        
 	/* Clear Maestro_map */
 	for (i = 0; i < 32; i++)
-- 
2.16.4

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https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 20/55] ALSA: fm801: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (18 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 19/55] ALSA: es1968: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 21/55] ALSA: hda: " Takashi Iwai
                   ` (34 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/fm801.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 3ea10c972682..152fbc352123 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1223,6 +1223,7 @@ static int snd_fm801_create(struct snd_card *card,
 			return -EBUSY;
 		}
 		chip->irq = pci->irq;
+		card->sync_irq = chip->irq;
 		pci_set_master(pci);
 	}
 
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 21/55] ALSA: hda: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (19 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 20/55] ALSA: fm801: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 22/55] ALSA: ice1712: " Takashi Iwai
                   ` (33 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_intel.c | 4 +++-
 sound/pci/hda/hda_tegra.c | 4 +---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 35b4526f0d28..d225d4baba9e 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -790,6 +790,7 @@ static int azx_acquire_irq(struct azx *chip, int do_disconnect)
 		return -1;
 	}
 	bus->irq = chip->pci->irq;
+	chip->card->sync_irq = bus->irq;
 	pci_intx(chip->pci, !chip->msi);
 	return 0;
 }
@@ -1028,6 +1029,7 @@ static int azx_suspend(struct device *dev)
 	if (bus->irq >= 0) {
 		free_irq(bus->irq, chip);
 		bus->irq = -1;
+		chip->card->sync_irq = -1;
 	}
 
 	if (chip->msi)
@@ -1884,7 +1886,6 @@ static int azx_first_init(struct azx *chip)
 	}
 
 	pci_set_master(pci);
-	synchronize_irq(bus->irq);
 
 	gcap = azx_readw(chip, GCAP);
 	dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap);
@@ -2043,6 +2044,7 @@ static int disable_msi_reset_irq(struct azx *chip)
 
 	free_irq(bus->irq, chip);
 	bus->irq = -1;
+	chip->card->sync_irq = -1;
 	pci_disable_msi(chip->pci);
 	chip->msi = 0;
 	err = azx_acquire_irq(chip, 1);
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index 8350954b7986..fc2e0a294bc1 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -170,7 +170,6 @@ static int __maybe_unused hda_tegra_runtime_suspend(struct device *dev)
 
 	if (chip && chip->running) {
 		azx_stop_chip(chip);
-		synchronize_irq(bus->irq);
 		azx_enter_link_reset(chip);
 	}
 	hda_tegra_disable_clocks(hda);
@@ -298,8 +297,7 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
 		return err;
 	}
 	bus->irq = irq_id;
-
-	synchronize_irq(bus->irq);
+	card->sync_irq = bus->irq;
 
 	gcap = azx_readw(chip, GCAP);
 	dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 22/55] ALSA: ice1712: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (20 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 21/55] ALSA: hda: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 23/55] ALSA: ice1724: " Takashi Iwai
                   ` (32 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/ice1712/ice1712.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index d6e55bf0df16..ffacf5e6ac9a 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2528,7 +2528,6 @@ static int snd_ice1712_create(struct snd_card *card,
 	pci_write_config_word(ice->pci, 0x40, 0x807f);
 	pci_write_config_word(ice->pci, 0x42, 0x0006);
 	snd_ice1712_proc_init(ice);
-	synchronize_irq(pci->irq);
 
 	card->private_data = ice;
 
@@ -2551,6 +2550,7 @@ static int snd_ice1712_create(struct snd_card *card,
 	}
 
 	ice->irq = pci->irq;
+	card->sync_irq = ice->irq;
 
 	if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
 		snd_ice1712_free(ice);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 23/55] ALSA: ice1724: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (21 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 22/55] ALSA: ice1712: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 24/55] ALSA: intel8x0: " Takashi Iwai
                   ` (31 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/ice1712/ice1724.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index d5590a82e7fd..14e4da08adfd 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2534,7 +2534,6 @@ static int snd_vt1724_create(struct snd_card *card,
 	ice->irq = -1;
 	pci_set_master(pci);
 	snd_vt1724_proc_init(ice);
-	synchronize_irq(pci->irq);
 
 	card->private_data = ice;
 
@@ -2555,6 +2554,7 @@ static int snd_vt1724_create(struct snd_card *card,
 	}
 
 	ice->irq = pci->irq;
+	card->sync_irq = ice->irq;
 
 	snd_vt1724_chip_reset(ice);
 	if (snd_vt1724_read_eeprom(ice, modelname) < 0) {
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 24/55] ALSA: intel8x0: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (22 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 23/55] ALSA: ice1724: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 25/55] ALSA: korg1212: " Takashi Iwai
                   ` (30 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/intel8x0.c  | 4 +++-
 sound/pci/intel8x0m.c | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 2a3551deee74..f88008465c44 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2592,6 +2592,7 @@ static int intel8x0_suspend(struct device *dev)
 	if (chip->irq >= 0) {
 		free_irq(chip->irq, chip);
 		chip->irq = -1;
+		card->sync_irq = -1;
 	}
 	return 0;
 }
@@ -2612,7 +2613,7 @@ static int intel8x0_resume(struct device *dev)
 		return -EIO;
 	}
 	chip->irq = pci->irq;
-	synchronize_irq(chip->irq);
+	card->sync_irq = chip->irq;
 
 	/* re-initialize mixer stuff */
 	if (chip->device_type == DEVICE_INTEL_ICH4 && !spdif_aclink) {
@@ -3092,6 +3093,7 @@ static int snd_intel8x0_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 		snd_intel8x0_free(chip);
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 13dd3d873e95..2f73b45c845c 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -999,6 +999,7 @@ static int intel8x0m_suspend(struct device *dev)
 	if (chip->irq >= 0) {
 		free_irq(chip->irq, chip);
 		chip->irq = -1;
+		card->sync_irq = -1;
 	}
 	return 0;
 }
@@ -1017,6 +1018,7 @@ static int intel8x0m_resume(struct device *dev)
 		return -EIO;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	snd_intel8x0m_chip_init(chip, 0);
 	snd_ac97_resume(chip->ac97);
 
@@ -1191,6 +1193,7 @@ static int snd_intel8x0m_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 		snd_intel8x0m_free(chip);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 25/55] ALSA: korg1212: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (23 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 24/55] ALSA: intel8x0: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 26/55] ALSA: lola: " Takashi Iwai
                   ` (29 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/korg1212/korg1212.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 2b8204a13c69..5d48ff0b32a7 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2237,6 +2237,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
         }
 
         korg1212->irq = pci->irq;
+	card->sync_irq = korg1212->irq;
 
 	pci_set_master(korg1212->pci);
 
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 26/55] ALSA: lola: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (24 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 25/55] ALSA: korg1212: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 27/55] ALSA: maestro3: " Takashi Iwai
                   ` (28 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/lola/lola.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c
index 21ac9d003e8e..e7c620caa935 100644
--- a/sound/pci/lola/lola.c
+++ b/sound/pci/lola/lola.c
@@ -638,7 +638,7 @@ static int lola_create(struct snd_card *card, struct pci_dev *pci,
 		goto errout;
 	}
 	chip->irq = pci->irq;
-	synchronize_irq(chip->irq);
+	card->sync_irq = chip->irq;
 
 	dever = lola_readl(chip, BAR1, DEVER);
 	chip->pcm[CAPT].num_streams = (dever >> 0) & 0x3ff;
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 27/55] ALSA: maestro3: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (25 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 26/55] ALSA: lola: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 28/55] ALSA: nm256: " Takashi Iwai
                   ` (27 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/maestro3.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 501f1871f776..9f75cc0c01dd 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2633,6 +2633,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
 		goto free_chip;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 #ifdef CONFIG_PM_SLEEP
 	chip->suspend_mem =
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 28/55] ALSA: nm256: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (26 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 27/55] ALSA: maestro3: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 29/55] ALSA: oxygen: " Takashi Iwai
                   ` (26 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/nm256/nm256.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 02767f33deb7..ac194485aa78 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -460,6 +460,7 @@ static int snd_nm256_acquire_irq(struct nm256 *chip)
 			return -EBUSY;
 		}
 		chip->irq = chip->pci->irq;
+		chip->card->sync_irq = chip->irq;
 	}
 	chip->irq_acks++;
 	mutex_unlock(&chip->irq_mutex);
@@ -475,6 +476,7 @@ static void snd_nm256_release_irq(struct nm256 *chip)
 	if (chip->irq_acks == 0 && chip->irq >= 0) {
 		free_irq(chip->irq, chip);
 		chip->irq = -1;
+		chip->card->sync_irq = -1;
 	}
 	mutex_unlock(&chip->irq_mutex);
 }
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 29/55] ALSA: oxygen: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (27 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 28/55] ALSA: nm256: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 30/55] ALSA: riptide: " Takashi Iwai
                   ` (25 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/oxygen/oxygen_lib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index ed65d9fd4938..afc6dd329c09 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -661,6 +661,7 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
 		goto err_card;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	strcpy(card->driver, chip->model.chip);
 	strcpy(card->shortname, chip->model.shortname);
@@ -743,7 +744,6 @@ static int oxygen_pci_suspend(struct device *dev)
 	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);
 	spin_unlock_irq(&chip->reg_lock);
 
-	synchronize_irq(chip->irq);
 	flush_work(&chip->spdif_input_bits_work);
 	flush_work(&chip->gpio_work);
 	chip->interrupt_mask = saved_interrupt_mask;
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 30/55] ALSA: riptide: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (28 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 29/55] ALSA: oxygen: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 31/55] ALSA: rme32: " Takashi Iwai
                   ` (24 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/riptide/riptide.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index be0283f8bda0..af6956e26c29 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1864,6 +1864,7 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	chip->device_id = pci->device;
 	pci_set_master(pci);
 	if ((err = snd_riptide_initialize(chip)) < 0) {
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 31/55] ALSA: rme32: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (29 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 30/55] ALSA: riptide: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 32/55] ALSA: rme96: " Takashi Iwai
                   ` (23 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/rme32.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 849eede15f8e..15029b2be233 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1330,6 +1330,7 @@ static int snd_rme32_create(struct rme32 *rme32)
 		return -EBUSY;
 	}
 	rme32->irq = pci->irq;
+	rme32->card->sync_irq = rme32->irq;
 
 	/* read the card's revision number */
 	pci_read_config_byte(pci, 8, &rme32->rev);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 32/55] ALSA: rme96: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (30 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 31/55] ALSA: rme32: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 33/55] ALSA: rme9652: " Takashi Iwai
                   ` (22 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/rme96.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index f52195791a8b..537381632be7 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -1629,6 +1629,7 @@ snd_rme96_create(struct rme96 *rme96)
 		return -EBUSY;
 	}
 	rme96->irq = pci->irq;
+	rme96->card->sync_irq = rme96->irq;
 
 	/* read the card's revision number */
 	pci_read_config_byte(pci, 8, &rme96->rev);	
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 33/55] ALSA: rme9652: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (31 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 32/55] ALSA: rme96: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 34/55] ALSA: sis7019: " Takashi Iwai
                   ` (21 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/rme9652/hdsp.c    | 1 +
 sound/pci/rme9652/hdspm.c   | 1 +
 sound/pci/rme9652/rme9652.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index cd20af465d8e..87e60dd13066 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -5233,6 +5233,7 @@ static int snd_hdsp_create(struct snd_card *card,
 	}
 
 	hdsp->irq = pci->irq;
+	card->sync_irq = hdsp->irq;
 	hdsp->precise_ptr = 0;
 	hdsp->use_midi_tasklet = 1;
 	hdsp->dds_value = 0;
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 75c06a7cc779..56ae14c90a2c 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6613,6 +6613,7 @@ static int snd_hdspm_create(struct snd_card *card,
 	dev_dbg(card->dev, "use IRQ %d\n", pci->irq);
 
 	hdspm->irq = pci->irq;
+	card->sync_irq = hdspm->irq;
 
 	dev_dbg(card->dev, "kmalloc Mixer memory of %zd Bytes\n",
 		sizeof(*hdspm->mixer));
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index ef5c2f8e17c7..6fda027d28a4 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -2479,6 +2479,7 @@ static int snd_rme9652_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	rme9652->irq = pci->irq;
+	card->sync_irq = rme9652->irq;
 	rme9652->precise_ptr = precise_ptr;
 
 	/* Determine the h/w rev level of the card. This seems like
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 34/55] ALSA: sis7019: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (32 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 33/55] ALSA: rme9652: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 35/55] ALSA: sonicvibes: " Takashi Iwai
                   ` (20 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/sis7019.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 06dccf080bcc..515598e3cacf 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -1335,6 +1335,7 @@ static int sis_chip_create(struct snd_card *card,
 	}
 
 	sis->irq = pci->irq;
+	card->sync_irq = sis->irq;
 	pci_set_master(pci);
 
 	for (i = 0; i < 64; i++) {
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 35/55] ALSA: sonicvibes: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (33 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 34/55] ALSA: sis7019: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 36/55] ALSA: trident: " Takashi Iwai
                   ` (19 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/sonicvibes.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index bc650c8e85b0..a2bff9431512 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1267,6 +1267,7 @@ static int snd_sonicvibes_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	sonic->irq = pci->irq;
+	card->sync_irq = sonic->irq;
 
 	pci_read_config_dword(pci, 0x40, &dmaa);
 	pci_read_config_dword(pci, 0x48, &dmac);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 36/55] ALSA: trident: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (34 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 35/55] ALSA: sonicvibes: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 37/55] ALSA: via82xx: " Takashi Iwai
                   ` (18 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/trident/trident_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 0e02578c2b3d..0d039eacbf0a 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3543,6 +3543,7 @@ int snd_trident_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	trident->irq = pci->irq;
+	card->sync_irq = trident->irq;
 
 	/* allocate 16k-aligned TLB for NX cards */
 	trident->tlb.entries = NULL;
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 37/55] ALSA: via82xx: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (35 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 36/55] ALSA: trident: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 38/55] ALSA: ymfpci: " Takashi Iwai
                   ` (17 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/via82xx.c       | 3 +--
 sound/pci/via82xx_modem.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 3009c26ea8b9..e72050a9ffdb 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2245,7 +2245,6 @@ static int snd_via82xx_suspend(struct device *dev)
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 	for (i = 0; i < chip->num_devs; i++)
 		snd_via82xx_channel_reset(chip, &chip->devs[i]);
-	synchronize_irq(chip->irq);
 	snd_ac97_suspend(chip->ac97);
 
 	/* save misc values */
@@ -2376,9 +2375,9 @@ static int snd_via82xx_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	if (ac97_clock >= 8000 && ac97_clock <= 48000)
 		chip->ac97_clock = ac97_clock;
-	synchronize_irq(chip->irq);
 
 	if ((err = snd_via82xx_chip_init(chip)) < 0) {
 		snd_via82xx_free(chip);
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 67614a8311e0..4e0858f8e372 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1013,7 +1013,6 @@ static int snd_via82xx_suspend(struct device *dev)
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 	for (i = 0; i < chip->num_devs; i++)
 		snd_via82xx_channel_reset(chip, &chip->devs[i]);
-	synchronize_irq(chip->irq);
 	snd_ac97_suspend(chip->ac97);
 	return 0;
 }
@@ -1105,9 +1104,9 @@ static int snd_via82xx_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	if (ac97_clock >= 8000 && ac97_clock <= 48000)
 		chip->ac97_clock = ac97_clock;
-	synchronize_irq(chip->irq);
 
 	if ((err = snd_via82xx_chip_init(chip)) < 0) {
 		snd_via82xx_free(chip);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 38/55] ALSA: ymfpci: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (36 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 37/55] ALSA: via82xx: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 39/55] ALSA: ad1816a: " Takashi Iwai
                   ` (16 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/ymfpci/ymfpci_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 61604277ae35..3bc92d236508 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2371,6 +2371,7 @@ int snd_ymfpci_create(struct snd_card *card,
 		goto free_chip;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	snd_ymfpci_aclink_reset(pci);
 	if (snd_ymfpci_codec_ready(chip, 0) < 0) {
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 39/55] ALSA: ad1816a: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (37 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 38/55] ALSA: ymfpci: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 40/55] ALSA: es1688: " Takashi Iwai
                   ` (15 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/ad1816a/ad1816a_lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index b9d340c752b4..e1aa5372c483 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -597,6 +597,7 @@ int snd_ad1816a_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 	if (request_dma(dma1, "AD1816A - 1")) {
 		snd_printk(KERN_ERR "ad1816a: can't grab DMA1 %d\n", dma1);
 		snd_ad1816a_free(chip);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 40/55] ALSA: es1688: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (38 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 39/55] ALSA: ad1816a: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 41/55] ALSA: es18xx: " Takashi Iwai
                   ` (14 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/es1688/es1688_lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 474d713085c7..632e867c5766 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -638,6 +638,7 @@ int snd_es1688_create(struct snd_card *card,
 	}
 
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 	err = request_dma(dma8, "ES1688");
 
 	if (err < 0) {
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 41/55] ALSA: es18xx: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (39 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 40/55] ALSA: es1688: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 42/55] ALSA: gus: " Takashi Iwai
                   ` (13 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/es18xx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 87a0a33807e7..a581083b876b 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1781,6 +1781,7 @@ static int snd_es18xx_new_device(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 
 	if (request_dma(dma1, "ES18xx DMA 1")) {
 		snd_es18xx_free(card);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 42/55] ALSA: gus: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (40 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 41/55] ALSA: es18xx: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 43/55] ALSA: msnd: " Takashi Iwai
                   ` (12 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/gus/gus_main.c  | 1 +
 sound/isa/gus/gusmax.c    | 3 ++-
 sound/isa/gus/interwave.c | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index af6b4d89d695..9f94b5f3b029 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -181,6 +181,7 @@ int snd_gus_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	gus->gf1.irq = irq;
+	card->sync_irq = irq;
 	if (request_dma(dma1, "GUS - 1")) {
 		snd_printk(KERN_ERR "gus: can't grab DMA1 %d\n", dma1);
 		snd_gus_free(gus);
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index 53eca205f870..efe576625f48 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -282,7 +282,8 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
 		goto _err;
 	}
 	maxcard->irq = xirq;
-	
+	card->sync_irq = maxcard->irq;
+
 	err = snd_wss_create(card,
 			     gus->gf1.port + 0x10c, -1, xirq,
 			     xdma2 < 0 ? xdma1 : xdma2, xdma1,
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index bc006dcf8de3..5cd4aa477ba7 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -667,6 +667,7 @@ static int snd_interwave_probe(struct snd_card *card, int dev)
 		return -EBUSY;
 	}
 	iwcard->irq = xirq;
+	card->sync_irq = iwcard->irq;
 
 	err = snd_wss_create(card,
 			     gus->gf1.port + 0x10c, -1, xirq,
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 43/55] ALSA: msnd: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (41 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 42/55] ALSA: gus: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 44/55] ALSA: opl3sa2: " Takashi Iwai
                   ` (11 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/msnd/msnd_pinnacle.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index e435ebd0ced4..9e7f03eec7e6 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -538,6 +538,7 @@ static int snd_msnd_attach(struct snd_card *card)
 		printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq);
 		return err;
 	}
+	card->sync_irq = chip->irq;
 	if (request_region(chip->io, DSP_NUMIO, card->shortname) == NULL) {
 		free_irq(chip->irq, chip);
 		return -EBUSY;
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 44/55] ALSA: opl3sa2: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (42 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 43/55] ALSA: msnd: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 45/55] ALSA: opti9xx: " Takashi Iwai
                   ` (10 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/opl3sa2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 941d0bd5460b..6d19ab458291 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -659,6 +659,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev)
 		return -ENODEV;
 	}
 	chip->irq = xirq;
+	card->sync_irq = chip->irq;
 	err = snd_wss_create(card,
 			     wss_port[dev] + 4, -1,
 			     xirq, xdma1, xdma2,
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 45/55] ALSA: opti9xx: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (43 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 44/55] ALSA: opl3sa2: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 46/55] ALSA: sb: " Takashi Iwai
                   ` (9 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/opti9xx/opti92x-ad1848.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index fb36bb5d55df..b40ab806c349 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -869,6 +869,7 @@ static int snd_opti9xx_probe(struct snd_card *card)
 	}
 #endif
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 	strcpy(card->driver, chip->name);
 	sprintf(card->shortname, "OPTi %s", card->driver);
 #if defined(CS4231) || defined(OPTi93X)
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 46/55] ALSA: sb: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (44 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 45/55] ALSA: opti9xx: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 47/55] ALSA: wavefront: " Takashi Iwai
                   ` (8 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/sb/sb_common.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index ff031d670400..4aaf9ab82afe 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -233,6 +233,7 @@ int snd_sbdsp_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 
 	if (hardware == SB_HW_ALS4000)
 		goto __skip_allocation;
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 47/55] ALSA: wavefront: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (45 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 46/55] ALSA: sb: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 48/55] ALSA: wss: " Takashi Iwai
                   ` (7 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/wavefront/wavefront.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index 95e6deb7b8d4..9e0f6b226775 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -409,6 +409,7 @@ snd_wavefront_probe (struct snd_card *card, int dev)
 	}
 	
 	acard->wavefront.irq = ics2115_irq[dev];
+	card->sync_irq = acard->wavefront.irq;
 	acard->wavefront.base = ics2115_port[dev];
 
 	wavefront_synth = snd_wavefront_new_synth(card, hw_dev, acard);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 48/55] ALSA: wss: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (46 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 47/55] ALSA: wavefront: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 49/55] ALSA: lx6464es: " Takashi Iwai
                   ` (6 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/wss/wss_lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 9114e8911712..100e8b547d27 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -1811,6 +1811,7 @@ int snd_wss_create(struct snd_card *card,
 			return -EBUSY;
 		}
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 	if (!(hwshare & WSS_HWSHARE_DMA1) && request_dma(dma1, "WSS - 1")) {
 		snd_printk(KERN_ERR "wss: can't grab DMA1 %d\n", dma1);
 		snd_wss_free(chip);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 49/55] ALSA: lx6464es: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (47 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 48/55] ALSA: wss: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 50/55] ALSA: mixart: " Takashi Iwai
                   ` (5 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/lx6464es/lx6464es.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index 0ac078d1b27a..7f6b1c6c2afe 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -1002,6 +1002,7 @@ static int snd_lx6464es_create(struct snd_card *card,
 		goto request_irq_failed;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
 	if (err < 0)
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 50/55] ALSA: mixart: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (48 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 49/55] ALSA: lx6464es: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 51/55] ALSA: pcxhr: " Takashi Iwai
                   ` (4 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/mixart/mixart.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 05e2c8ea8480..18124bd97d80 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1041,6 +1041,7 @@ static int snd_mixart_create(struct mixart_mgr *mgr, struct snd_card *card, int
 	chip->card = card;
 	chip->chip_idx = idx;
 	chip->mgr = mgr;
+	card->sync_irq = mgr->irq;
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 		snd_mixart_chip_free(chip);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 51/55] ALSA: pcxhr: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (49 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 50/55] ALSA: mixart: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 52/55] ALSA: vx222: " Takashi Iwai
                   ` (3 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/pcxhr/pcxhr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index e691c372b960..f4330832e520 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1190,6 +1190,7 @@ static int pcxhr_create(struct pcxhr_mgr *mgr,
 	chip->card = card;
 	chip->chip_idx = idx;
 	chip->mgr = mgr;
+	card->sync_irq = mgr->irq;
 
 	if (idx < mgr->playback_chips)
 		/* stereo or mono streams */
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 52/55] ALSA: vx222: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (50 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 51/55] ALSA: pcxhr: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 53/55] ALSA: pdaudiocf: " Takashi Iwai
                   ` (2 subsequent siblings)
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/vx222/vx222.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index b502c2403a02..bc451224df16 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -163,6 +163,7 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 		snd_vx222_free(chip);
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 53/55] ALSA: pdaudiocf: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (51 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 52/55] ALSA: vx222: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 54/55] ALSA: vxpocket: " Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 55/55] ALSA: usb-audio: " Takashi Iwai
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pcmcia/pdaudiocf/pdaudiocf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 022db0479908..eed2d60178e4 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -224,6 +224,7 @@ static int pdacf_config(struct pcmcia_device *link)
 					link->irq) < 0)
 		goto failed;
 
+	pdacf->card->sync_irq = link->irq;
 	return 0;
 
  failed:
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 54/55] ALSA: vxpocket: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (52 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 53/55] ALSA: pdaudiocf: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  2019-12-10  6:34 ` [alsa-devel] [PATCH 55/55] ALSA: usb-audio: " Takashi Iwai
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pcmcia/vx/vxpocket.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 4e08863c3045..f924d8819f9d 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -185,6 +185,7 @@ static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq
 		card->shortname, port, irq);
 
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 
 	if ((err = snd_vx_setup_firmware(chip)) < 0)
 		return err;
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

* [alsa-devel] [PATCH 55/55] ALSA: usb-audio: Support PCM sync_stop
  2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
                   ` (53 preceding siblings ...)
  2019-12-10  6:34 ` [alsa-devel] [PATCH 54/55] ALSA: vxpocket: " Takashi Iwai
@ 2019-12-10  6:34 ` Takashi Iwai
  54 siblings, 0 replies; 56+ messages in thread
From: Takashi Iwai @ 2019-12-10  6:34 UTC (permalink / raw)
  To: alsa-devel

USB-audio driver had some implementation of its own sync-stop
mechanism.  This patch moved a part of it to the common PCM sync_stop
ops.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/pcm.c | 37 +++++++++++++++++++++++++------------
 1 file changed, 25 insertions(+), 12 deletions(-)

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 33c1e971e61e..8a52996041e9 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -260,18 +260,31 @@ static int start_endpoints(struct snd_usb_substream *subs)
 	return 0;
 }
 
-static void stop_endpoints(struct snd_usb_substream *subs, bool wait)
+static void sync_pending_stops(struct snd_usb_substream *subs)
+{
+	snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint);
+	snd_usb_endpoint_sync_pending_stop(subs->data_endpoint);
+}
+
+static void stop_endpoints(struct snd_usb_substream *subs)
 {
 	if (test_and_clear_bit(SUBSTREAM_FLAG_SYNC_EP_STARTED, &subs->flags))
 		snd_usb_endpoint_stop(subs->sync_endpoint);
 
 	if (test_and_clear_bit(SUBSTREAM_FLAG_DATA_EP_STARTED, &subs->flags))
 		snd_usb_endpoint_stop(subs->data_endpoint);
+}
 
-	if (wait) {
-		snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint);
-		snd_usb_endpoint_sync_pending_stop(subs->data_endpoint);
+/* PCM sync_stop callback */
+static int snd_usb_pcm_sync_stop(struct snd_pcm_substream *substream)
+{
+	struct snd_usb_substream *subs = substream->runtime->private_data;
+
+	if (!snd_usb_lock_shutdown(subs->stream->chip)) {
+		sync_pending_stops(subs);
+		snd_usb_unlock_shutdown(subs->stream->chip);
 	}
+	return 0;
 }
 
 static int search_roland_implicit_fb(struct usb_device *dev, int ifnum,
@@ -697,7 +710,8 @@ static int configure_endpoint(struct snd_usb_substream *subs)
 	int ret;
 
 	/* format changed */
-	stop_endpoints(subs, true);
+	stop_endpoints(subs);
+	sync_pending_stops(subs);
 	ret = snd_usb_endpoint_set_params(subs->data_endpoint,
 					  subs->pcm_format,
 					  subs->channels,
@@ -842,7 +856,8 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
 	subs->cur_rate = 0;
 	subs->period_bytes = 0;
 	if (!snd_usb_lock_shutdown(subs->stream->chip)) {
-		stop_endpoints(subs, true);
+		stop_endpoints(subs);
+		sync_pending_stops(subs);
 		snd_usb_endpoint_deactivate(subs->sync_endpoint);
 		snd_usb_endpoint_deactivate(subs->data_endpoint);
 		snd_usb_unlock_shutdown(subs->stream->chip);
@@ -877,9 +892,6 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
 		goto unlock;
 	}
 
-	snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint);
-	snd_usb_endpoint_sync_pending_stop(subs->data_endpoint);
-
 	ret = snd_usb_pcm_change_state(subs, UAC3_PD_STATE_D0);
 	if (ret < 0)
 		goto unlock;
@@ -1337,7 +1349,6 @@ static int snd_usb_pcm_close(struct snd_pcm_substream *substream)
 	struct snd_usb_substream *subs = &as->substream[direction];
 	int ret;
 
-	stop_endpoints(subs, true);
 	snd_media_stop_pipeline(subs);
 
 	if (!as->chip->keep_iface &&
@@ -1714,7 +1725,7 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea
 		subs->running = 1;
 		return 0;
 	case SNDRV_PCM_TRIGGER_STOP:
-		stop_endpoints(subs, false);
+		stop_endpoints(subs);
 		subs->running = 0;
 		return 0;
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
@@ -1744,7 +1755,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream
 		subs->running = 1;
 		return 0;
 	case SNDRV_PCM_TRIGGER_STOP:
-		stop_endpoints(subs, false);
+		stop_endpoints(subs);
 		subs->running = 0;
 		return 0;
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
@@ -1767,6 +1778,7 @@ static const struct snd_pcm_ops snd_usb_playback_ops = {
 	.hw_free =	snd_usb_hw_free,
 	.prepare =	snd_usb_pcm_prepare,
 	.trigger =	snd_usb_substream_playback_trigger,
+	.sync_stop =	snd_usb_pcm_sync_stop,
 	.pointer =	snd_usb_pcm_pointer,
 };
 
@@ -1777,6 +1789,7 @@ static const struct snd_pcm_ops snd_usb_capture_ops = {
 	.hw_free =	snd_usb_hw_free,
 	.prepare =	snd_usb_pcm_prepare,
 	.trigger =	snd_usb_substream_capture_trigger,
+	.sync_stop =	snd_usb_pcm_sync_stop,
 	.pointer =	snd_usb_pcm_pointer,
 };
 
-- 
2.16.4

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^ permalink raw reply	[flat|nested] 56+ messages in thread

end of thread, back to index

Thread overview: 56+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-10  6:33 [alsa-devel] [PATCH 00/55] ALSA: Support PCM sync_stop Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 01/55] ALSA: ad1889: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 02/55] ALSA: ali5451: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 03/55] ALSA: als300: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 04/55] ALSA: atiixp: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 05/55] ALSA: au88x0: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 06/55] ALSA: aw2: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 07/55] ALSA: azt3328: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 08/55] ALSA: bt87x: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 09/55] ALSA: ca0106: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 10/55] ALSA: cmipci: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 11/55] ALSA: cs4281: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 12/55] ALSA: cs46xx: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 13/55] ALSA: cs5535audio: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 14/55] ALSA: ctxfi: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 15/55] ALSA: echoaudio: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 16/55] ALSA: emu10k1: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 17/55] ALSA: ens137x: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 18/55] ALSA: es1938: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 19/55] ALSA: es1968: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 20/55] ALSA: fm801: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 21/55] ALSA: hda: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 22/55] ALSA: ice1712: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 23/55] ALSA: ice1724: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 24/55] ALSA: intel8x0: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 25/55] ALSA: korg1212: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 26/55] ALSA: lola: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 27/55] ALSA: maestro3: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 28/55] ALSA: nm256: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 29/55] ALSA: oxygen: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 30/55] ALSA: riptide: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 31/55] ALSA: rme32: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 32/55] ALSA: rme96: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 33/55] ALSA: rme9652: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 34/55] ALSA: sis7019: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 35/55] ALSA: sonicvibes: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 36/55] ALSA: trident: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 37/55] ALSA: via82xx: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 38/55] ALSA: ymfpci: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 39/55] ALSA: ad1816a: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 40/55] ALSA: es1688: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 41/55] ALSA: es18xx: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 42/55] ALSA: gus: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 43/55] ALSA: msnd: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 44/55] ALSA: opl3sa2: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 45/55] ALSA: opti9xx: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 46/55] ALSA: sb: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 47/55] ALSA: wavefront: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 48/55] ALSA: wss: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 49/55] ALSA: lx6464es: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 50/55] ALSA: mixart: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 51/55] ALSA: pcxhr: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 52/55] ALSA: vx222: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 53/55] ALSA: pdaudiocf: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 54/55] ALSA: vxpocket: " Takashi Iwai
2019-12-10  6:34 ` [alsa-devel] [PATCH 55/55] ALSA: usb-audio: " Takashi Iwai

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