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authorTakashi Iwai <tiwai@suse.de>2019-01-18 17:37:14 +0100
committerTakashi Iwai <tiwai@suse.de>2019-01-18 17:37:21 +0100
commit436ec40e0cdf74eae90af6be6c287396e388f1fb (patch)
treeec85647d69d9d2a8f47da48e1ef0175c457c4bcc /sound
parent053b055948e97268771de11f2ab9b2aa1640b68d (diff)
parentce7f93e2bd6f649980846914e4a04ad6ba141fa6 (diff)
Merge branch 'topic/pcm-device-suspend' into for-next
Pull the PCM suspend improvement / cleanup. This moves the most of snd_pcm_suspend*() calls into PCM's own device PM ops. There should be no change from the functionality POV. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/aoa/soundbus/i2sbus/core.c4
-rw-r--r--sound/arm/aaci.c1
-rw-r--r--sound/arm/pxa2xx-ac97.c1
-rw-r--r--sound/core/pcm.c26
-rw-r--r--sound/core/pcm_native.c11
-rw-r--r--sound/drivers/aloop.c4
-rw-r--r--sound/drivers/dummy.c2
-rw-r--r--sound/drivers/pcsp/pcsp.c1
-rw-r--r--sound/drivers/vx/vx_core.c4
-rw-r--r--sound/isa/ad1816a/ad1816a_lib.c1
-rw-r--r--sound/isa/als100.c1
-rw-r--r--sound/isa/cmi8328.c1
-rw-r--r--sound/isa/cmi8330.c1
-rw-r--r--sound/isa/es1688/es1688.c2
-rw-r--r--sound/isa/es18xx.c2
-rw-r--r--sound/isa/sb/jazz16.c1
-rw-r--r--sound/isa/sb/sb16.c1
-rw-r--r--sound/isa/sb/sb8.c1
-rw-r--r--sound/isa/wss/wss_lib.c1
-rw-r--r--sound/pci/ali5451/ali5451.c4
-rw-r--r--sound/pci/als300.c1
-rw-r--r--sound/pci/als4000.c1
-rw-r--r--sound/pci/atiixp.c19
-rw-r--r--sound/pci/atiixp_modem.c2
-rw-r--r--sound/pci/azt3328.c4
-rw-r--r--sound/pci/ca0106/ca0106_main.c3
-rw-r--r--sound/pci/cmipci.c4
-rw-r--r--sound/pci/cs4281.c2
-rw-r--r--sound/pci/cs46xx/cs46xx_lib.c6
-rw-r--r--sound/pci/cs5535audio/cs5535audio_pm.c1
-rw-r--r--sound/pci/ctxfi/ctatc.c8
-rw-r--r--sound/pci/echoaudio/echoaudio.c3
-rw-r--r--sound/pci/emu10k1/emu10k1.c6
-rw-r--r--sound/pci/ens1370.c3
-rw-r--r--sound/pci/es1938.c1
-rw-r--r--sound/pci/es1968.c1
-rw-r--r--sound/pci/fm801.c1
-rw-r--r--sound/pci/hda/hda_codec.c2
-rw-r--r--sound/pci/ice1712/ice1712.c3
-rw-r--r--sound/pci/ice1712/ice1724.c3
-rw-r--r--sound/pci/intel8x0.c2
-rw-r--r--sound/pci/intel8x0m.c3
-rw-r--r--sound/pci/maestro3.c1
-rw-r--r--sound/pci/nm256/nm256.c1
-rw-r--r--sound/pci/oxygen/oxygen_lib.c5
-rw-r--r--sound/pci/riptide/riptide.c1
-rw-r--r--sound/pci/rme96.c2
-rw-r--r--sound/pci/sis7019.c1
-rw-r--r--sound/pci/trident/trident_main.c4
-rw-r--r--sound/pci/via82xx.c2
-rw-r--r--sound/pci/via82xx_modem.c2
-rw-r--r--sound/pci/ymfpci/ymfpci_main.c4
-rw-r--r--sound/pcmcia/pdaudiocf/pdaudiocf_core.c1
-rw-r--r--sound/ppc/pmac.c1
-rw-r--r--sound/soc/soc-pcm.c1
-rw-r--r--sound/usb/card.c1
-rw-r--r--sound/usb/line6/driver.c4
-rw-r--r--sound/x86/intel_hdmi_audio.c12
58 files changed, 41 insertions, 151 deletions
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
index c3f57a3fb1a5..33e82341c048 100644
--- a/sound/aoa/soundbus/i2sbus/core.c
+++ b/sound/aoa/soundbus/i2sbus/core.c
@@ -380,10 +380,6 @@ static int i2sbus_suspend(struct macio_dev* dev, pm_message_t state)
int err, ret = 0;
list_for_each_entry(i2sdev, &control->list, item) {
- /* Notify Alsa */
- /* Suspend PCM streams */
- snd_pcm_suspend_all(i2sdev->sound.pcm);
-
/* Notify codecs */
list_for_each_entry(cii, &i2sdev->sound.codec_list, list) {
err = 0;
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 0114ffed56dd..0c3f073e2600 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -757,7 +757,6 @@ static int aaci_do_suspend(struct snd_card *card)
{
struct aaci *aaci = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3cold);
- snd_pcm_suspend_all(aaci->pcm);
return 0;
}
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 1f72672262d0..68fe5bb11eea 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -124,7 +124,6 @@ static int pxa2xx_ac97_do_suspend(struct snd_card *card)
pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3cold);
- snd_pcm_suspend_all(pxa2xx_ac97_pcm);
snd_ac97_suspend(pxa2xx_ac97_ac97);
if (platform_ops && platform_ops->suspend)
platform_ops->suspend(platform_ops->priv);
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 01b9d62eef14..ca1ea3cf9350 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -683,6 +683,31 @@ static inline int snd_pcm_substream_proc_done(struct snd_pcm_substream *substrea
static const struct attribute_group *pcm_dev_attr_groups[];
+/*
+ * PM callbacks: we need to deal only with suspend here, as the resume is
+ * triggered either from user-space or the driver's resume callback
+ */
+#ifdef CONFIG_PM_SLEEP
+static int do_pcm_suspend(struct device *dev)
+{
+ struct snd_pcm_str *pstr = container_of(dev, struct snd_pcm_str, dev);
+
+ if (!pstr->pcm->no_device_suspend)
+ snd_pcm_suspend_all(pstr->pcm);
+ return 0;
+}
+#endif
+
+static const struct dev_pm_ops pcm_dev_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(do_pcm_suspend, NULL)
+};
+
+/* device type for PCM -- basically only for passing PM callbacks */
+static const struct device_type pcm_dev_type = {
+ .name = "pcm",
+ .pm = &pcm_dev_pm_ops,
+};
+
/**
* snd_pcm_new_stream - create a new PCM stream
* @pcm: the pcm instance
@@ -713,6 +738,7 @@ int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count)
snd_device_initialize(&pstr->dev, pcm->card);
pstr->dev.groups = pcm_dev_attr_groups;
+ pstr->dev.type = &pcm_dev_type;
dev_set_name(&pstr->dev, "pcmC%iD%i%c", pcm->card->number, pcm->device,
stream == SNDRV_PCM_STREAM_PLAYBACK ? 'p' : 'c');
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 818dff1de545..26afb6b0889a 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1460,29 +1460,24 @@ static const struct action_ops snd_pcm_action_suspend = {
.post_action = snd_pcm_post_suspend
};
-/**
+/*
* snd_pcm_suspend - trigger SUSPEND to all linked streams
* @substream: the PCM substream
*
* After this call, all streams are changed to SUSPENDED state.
*
- * Return: Zero if successful (or @substream is %NULL), or a negative error
- * code.
+ * Return: Zero if successful, or a negative error code.
*/
-int snd_pcm_suspend(struct snd_pcm_substream *substream)
+static int snd_pcm_suspend(struct snd_pcm_substream *substream)
{
int err;
unsigned long flags;
- if (! substream)
- return 0;
-
snd_pcm_stream_lock_irqsave(substream, flags);
err = snd_pcm_action(&snd_pcm_action_suspend, substream, 0);
snd_pcm_stream_unlock_irqrestore(substream, flags);
return err;
}
-EXPORT_SYMBOL(snd_pcm_suspend);
/**
* snd_pcm_suspend_all - trigger SUSPEND to all substreams in the given pcm
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 1e34e6381baa..65c903b639c2 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -1200,12 +1200,8 @@ static int loopback_remove(struct platform_device *devptr)
static int loopback_suspend(struct device *pdev)
{
struct snd_card *card = dev_get_drvdata(pdev);
- struct loopback *loopback = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-
- snd_pcm_suspend_all(loopback->pcm[0]);
- snd_pcm_suspend_all(loopback->pcm[1]);
return 0;
}
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 9af154db530a..c8d31550e9a1 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -1138,10 +1138,8 @@ static int snd_dummy_remove(struct platform_device *devptr)
static int snd_dummy_suspend(struct device *pdev)
{
struct snd_card *card = dev_get_drvdata(pdev);
- struct snd_dummy *dummy = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(dummy->pcm);
return 0;
}
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 0dd3f46eb03e..d83ad3820f02 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -197,7 +197,6 @@ static int pcsp_suspend(struct device *dev)
{
struct snd_pcsp *chip = dev_get_drvdata(dev);
pcsp_stop_beep(chip);
- snd_pcm_suspend_all(chip->pcm);
return 0;
}
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index 04368dd59a4c..19496fa486aa 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -732,12 +732,8 @@ EXPORT_SYMBOL(snd_vx_dsp_load);
*/
int snd_vx_suspend(struct vx_core *chip)
{
- unsigned int i;
-
snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
chip->chip_status |= VX_STAT_IN_SUSPEND;
- for (i = 0; i < chip->hw->num_codecs; i++)
- snd_pcm_suspend_all(chip->pcm[i]);
return 0;
}
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index fba6d22f7f4b..61e8c7e524db 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -518,7 +518,6 @@ void snd_ad1816a_suspend(struct snd_ad1816a *chip)
int reg;
unsigned long flags;
- snd_pcm_suspend_all(chip->pcm);
spin_lock_irqsave(&chip->lock, flags);
for (reg = 0; reg < 48; reg++)
chip->image[reg] = snd_ad1816a_read(chip, reg);
diff --git a/sound/isa/als100.c b/sound/isa/als100.c
index f63142ec287e..571108021e9d 100644
--- a/sound/isa/als100.c
+++ b/sound/isa/als100.c
@@ -322,7 +322,6 @@ static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t stat
struct snd_sb *chip = acard->chip;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_sbmixer_suspend(chip);
return 0;
}
diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c
index de6ef1b1cf0e..617977516201 100644
--- a/sound/isa/cmi8328.c
+++ b/sound/isa/cmi8328.c
@@ -434,7 +434,6 @@ static int snd_cmi8328_suspend(struct device *pdev, unsigned int n,
cmi = card->private_data;
snd_cmi8328_cfg_save(cmi->port, cmi->cfg);
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(cmi->wss->pcm);
cmi->wss->suspend(cmi->wss);
return 0;
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index 6b8c46942efb..7e5aa06414c4 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -484,7 +484,6 @@ static int snd_cmi8330_suspend(struct snd_card *card)
struct snd_cmi8330 *acard = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(acard->pcm);
acard->wss->suspend(acard->wss);
snd_sbmixer_suspend(acard->sb);
return 0;
diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index 3dfe7e592c25..87527627e059 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -301,10 +301,8 @@ static int snd_es968_pnp_suspend(struct pnp_card_link *pcard,
pm_message_t state)
{
struct snd_card *card = pnp_get_card_drvdata(pcard);
- struct snd_es1688 *chip = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
return 0;
}
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 0d103d6f805e..77aa9a27fb3b 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1731,8 +1731,6 @@ static int snd_es18xx_suspend(struct snd_card *card, pm_message_t state)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
-
/* power down */
chip->pm_reg = (unsigned char)snd_es18xx_read(chip, ES18XX_PM);
chip->pm_reg |= (ES18XX_PM_FM | ES18XX_PM_SUS);
diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c
index bfa0055e1fd6..7a313ff589c7 100644
--- a/sound/isa/sb/jazz16.c
+++ b/sound/isa/sb/jazz16.c
@@ -356,7 +356,6 @@ static int snd_jazz16_suspend(struct device *pdev, unsigned int n,
struct snd_sb *chip = acard->chip;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_sbmixer_suspend(chip);
return 0;
}
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 8f9ebeb998f6..3844d4c02f49 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -471,7 +471,6 @@ static int snd_sb16_suspend(struct snd_card *card, pm_message_t state)
struct snd_sb *chip = acard->chip;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_sbmixer_suspend(chip);
return 0;
}
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index d77dcba276b5..aa2a83eb81a9 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -218,7 +218,6 @@ static int snd_sb8_suspend(struct device *dev, unsigned int n,
struct snd_sb *chip = acard->chip;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_sbmixer_suspend(chip);
return 0;
}
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 3a5008837576..b11ef97bce1b 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -1625,7 +1625,6 @@ static void snd_wss_suspend(struct snd_wss *chip)
int reg;
unsigned long flags;
- snd_pcm_suspend_all(chip->pcm);
spin_lock_irqsave(&chip->reg_lock, flags);
for (reg = 0; reg < 32; reg++)
chip->image[reg] = snd_wss_in(chip, reg);
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 9f569379b77e..e781ccca1793 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1882,10 +1882,8 @@ static int ali_suspend(struct device *dev)
return 0;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < chip->num_of_codecs; i++) {
- snd_pcm_suspend_all(chip->pcm[i]);
+ for (i = 0; i < chip->num_of_codecs; i++)
snd_ac97_suspend(chip->ac97[i]);
- }
spin_lock_irq(&chip->reg_lock);
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index eaa2d853d922..516b3d9cbfdf 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -731,7 +731,6 @@ static int snd_als300_suspend(struct device *dev)
struct snd_als300 *chip = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_ac97_suspend(chip->ac97);
return 0;
}
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 26b097edec8c..45fa38382e79 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -994,7 +994,6 @@ static int snd_als4000_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_sbmixer_suspend(chip);
return 0;
}
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 1a41f8c80243..7715d26916ac 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -733,6 +733,10 @@ static int snd_atiixp_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
+ if (dma->running && dma->suspended &&
+ cmd == SNDRV_PCM_TRIGGER_RESUME)
+ writel(dma->saved_curptr, chip->remap_addr +
+ dma->ops->dt_cur);
dma->ops->enable_transfer(chip, 1);
dma->running = 1;
dma->suspended = 0;
@@ -740,9 +744,12 @@ static int snd_atiixp_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
+ dma->suspended = cmd == SNDRV_PCM_TRIGGER_SUSPEND;
+ if (dma->running && dma->suspended)
+ dma->saved_curptr = readl(chip->remap_addr +
+ dma->ops->dt_cur);
dma->ops->enable_transfer(chip, 0);
dma->running = 0;
- dma->suspended = cmd == SNDRV_PCM_TRIGGER_SUSPEND;
break;
default:
err = -EINVAL;
@@ -1479,14 +1486,6 @@ static int snd_atiixp_suspend(struct device *dev)
int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < NUM_ATI_PCMDEVS; i++)
- if (chip->pcmdevs[i]) {
- struct atiixp_dma *dma = &chip->dmas[i];
- if (dma->substream && dma->running)
- dma->saved_curptr = readl(chip->remap_addr +
- dma->ops->dt_cur);
- snd_pcm_suspend_all(chip->pcmdevs[i]);
- }
for (i = 0; i < NUM_ATI_CODECS; i++)
snd_ac97_suspend(chip->ac97[i]);
snd_atiixp_aclink_down(chip);
@@ -1514,8 +1513,6 @@ static int snd_atiixp_resume(struct device *dev)
dma->substream->ops->prepare(dma->substream);
writel((u32)dma->desc_buf.addr | ATI_REG_LINKPTR_EN,
chip->remap_addr + dma->ops->llp_offset);
- writel(dma->saved_curptr, chip->remap_addr +
- dma->ops->dt_cur);
}
}
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index dc1de860cedf..a357a8e2e73d 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1125,8 +1125,6 @@ static int snd_atiixp_suspend(struct device *dev)
int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < NUM_ATI_PCMDEVS; i++)
- snd_pcm_suspend_all(chip->pcmdevs[i]);
for (i = 0; i < NUM_ATI_CODECS; i++)
snd_ac97_suspend(chip->ac97[i]);
snd_atiixp_aclink_down(chip);
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index fc18c29a8173..90348817f096 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2699,10 +2699,6 @@ snd_azf3328_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- /* same pcm object for playback/capture */
- snd_pcm_suspend_all(chip->pcm[AZF_CODEC_PLAYBACK]);
- snd_pcm_suspend_all(chip->pcm[AZF_CODEC_I2S_OUT]);
-
snd_azf3328_suspend_ac97(chip);
snd_azf3328_suspend_regs(chip, chip->ctrl_io,
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index cd27b5536654..3d1b0bbff33b 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1910,11 +1910,8 @@ static int snd_ca0106_suspend(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
struct snd_ca0106 *chip = card->private_data;
- int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < 4; i++)
- snd_pcm_suspend_all(chip->pcm[i]);
if (chip->details->ac97)
snd_ac97_suspend(chip->ac97);
snd_ca0106_mixer_suspend(chip);
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 452cc79b44af..5bbf31c1695c 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -3351,10 +3351,6 @@ static int snd_cmipci_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(cm->pcm);
- snd_pcm_suspend_all(cm->pcm2);
- snd_pcm_suspend_all(cm->pcm_spdif);
-
/* save registers */
for (i = 0; i < ARRAY_SIZE(saved_regs); i++)
cm->saved_regs[i] = snd_cmipci_read(cm, saved_regs[i]);
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index ec4247638fa1..a9fb819cad1d 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -2002,8 +2002,6 @@ static int cs4281_suspend(struct device *dev)
unsigned int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
-
snd_ac97_suspend(chip->ac97);
snd_ac97_suspend(chip->ac97_secondary);
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 750eec437a79..a77d4cc44028 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -3781,12 +3781,6 @@ static int snd_cs46xx_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
chip->in_suspend = 1;
- snd_pcm_suspend_all(chip->pcm);
-#ifdef CONFIG_SND_CS46XX_NEW_DSP
- snd_pcm_suspend_all(chip->pcm_rear);
- snd_pcm_suspend_all(chip->pcm_center_lfe);
- snd_pcm_suspend_all(chip->pcm_iec958);
-#endif
// chip->ac97_powerdown = snd_cs46xx_codec_read(chip, AC97_POWER_CONTROL);
// chip->ac97_general_purpose = snd_cs46xx_codec_read(chip, BA0_AC97_GENERAL_PURPOSE);
diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c
index 82bd10b68a77..446ef1f1b45a 100644
--- a/sound/pci/cs5535audio/cs5535audio_pm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pm.c
@@ -62,7 +62,6 @@ static int __maybe_unused snd_cs5535audio_suspend(struct device *dev)
int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(cs5535au->pcm);
snd_ac97_suspend(cs5535au->ac97);
for (i = 0; i < NUM_CS5535AUDIO_DMAS; i++) {
struct cs5535audio_dma *dma = &cs5535au->dmas[i];
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index 2ada8444abd9..e622613ea947 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -1548,18 +1548,10 @@ static void atc_connect_resources(struct ct_atc *atc)
#ifdef CONFIG_PM_SLEEP
static int atc_suspend(struct ct_atc *atc)
{
- int i;
struct hw *hw = atc->hw;
snd_power_change_state(atc->card, SNDRV_CTL_POWER_D3hot);
- for (i = FRONT; i < NUM_PCMS; i++) {
- if (!atc->pcms[i])
- continue;
-
- snd_pcm_suspend_all(atc->pcms[i]);
- }
-
atc_release_resources(atc);
hw->suspend(hw);
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 907cf1a46712..18d30d479b6b 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -2165,9 +2165,6 @@ static int snd_echo_suspend(struct device *dev)
{
struct echoaudio *chip = dev_get_drvdata(dev);
- snd_pcm_suspend_all(chip->analog_pcm);
- snd_pcm_suspend_all(chip->digital_pcm);
-
#ifdef ECHOCARD_HAS_MIDI
/* This call can sleep */
if (chip->midi_out)
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index d3203df50a1a..3c41a0edcfb0 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -224,12 +224,6 @@ static int snd_emu10k1_suspend(struct device *dev)
cancel_delayed_work_sync(&emu->emu1010.firmware_work);
- snd_pcm_suspend_all(emu->pcm);
- snd_pcm_suspend_all(emu->pcm_mic);
- snd_pcm_suspend_all(emu->pcm_efx);
- snd_pcm_suspend_all(emu->pcm_multi);
- snd_pcm_suspend_all(emu->pcm_p16v);
-
snd_ac97_suspend(emu->ac97);
snd_emu10k1_efx_suspend(emu);
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 727eb3da1fda..1f2960ecc57e 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2037,9 +2037,6 @@ static int snd_ensoniq_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(ensoniq->pcm1);
- snd_pcm_suspend_all(ensoniq->pcm2);
-
#ifdef CHIP1371
snd_ac97_suspend(ensoniq->u.es1371.ac97);
#else
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 9d248eb2e26c..84d07bce581c 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1475,7 +1475,6 @@ static int es1938_suspend(struct device *dev)
unsigned char *s, *d;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
/* save mixer-related registers */
for (s = saved_regs, d = chip->saved_regs; *s; s++, d++)
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 0b1845ca6005..9dcb698fc8c7 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2392,7 +2392,6 @@ static int es1968_suspend(struct device *dev)
chip->in_suspend = 1;
cancel_work_sync(&chip->hwvol_work);
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_ac97_suspend(chip->ac97);
snd_es1968_bob_stop(chip);
return 0;
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index e3fb9c61017c..1317f3183eb1 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1408,7 +1408,6 @@ static int snd_fm801_suspend(struct device *dev)
if (chip->tea575x_tuner & TUNER_ONLY) {
/* FIXME: tea575x suspend */
} else {
- snd_pcm_suspend_all(chip->pcm);
snd_ac97_suspend(chip->ac97);
snd_ac97_suspend(chip->ac97_sec);
}
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 9f8d59e7e89f..ff6dbed4d3cd 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2927,8 +2927,6 @@ static int hda_codec_runtime_suspend(struct device *dev)
unsigned int state;
cancel_delayed_work_sync(&codec->jackpoll_work);
- list_for_each_entry(pcm, &codec->pcm_list_head, list)
- snd_pcm_suspend_all(pcm->pcm);
state = hda_call_codec_suspend(codec);
if (codec->link_down_at_suspend ||
(codec_has_clkstop(codec) && codec_has_epss(codec) &&
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index f1fe497c2f9d..dda9b26192cb 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2792,9 +2792,6 @@ static int snd_ice1712_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(ice->pcm);
- snd_pcm_suspend_all(ice->pcm_pro);
- snd_pcm_suspend_all(ice->pcm_ds);
snd_ac97_suspend(ice->ac97);
spin_lock_irq(&ice->reg_lock);
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 057c2f394ea7..42994cf36156 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2804,9 +2804,6 @@ static int snd_vt1724_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(ice->pcm);
- snd_pcm_suspend_all(ice->pcm_pro);
- snd_pcm_suspend_all(ice->pcm_ds);
snd_ac97_suspend(ice->ac97);
spin_lock_irq(&ice->reg_lock);
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index ffddcdfe0c66..885e1d488ed6 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2614,8 +2614,6 @@ static int intel8x0_suspend(struct device *dev)
int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < chip->pcm_devs; i++)
- snd_pcm_suspend_all(chip->pcm[i]);
for (i = 0; i < chip->ncodecs; i++)
snd_ac97_suspend(chip->ac97[i]);
if (chip->device_type == DEVICE_INTEL_ICH4)
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index c84629190cba..44eb9e28a1eb 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -1025,11 +1025,8 @@ static int intel8x0m_suspend(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
struct intel8x0m *chip = card->private_data;
- int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < chip->pcm_devs; i++)
- snd_pcm_suspend_all(chip->pcm[i]);
snd_ac97_suspend(chip->ac97);
if (chip->irq >= 0) {
free_irq(chip->irq, chip);
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 62962178a9d7..1a9468c14aaf 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2422,7 +2422,6 @@ static int m3_suspend(struct device *dev)
chip->in_suspend = 1;
cancel_work_sync(&chip->hwvol_work);
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_ac97_suspend(chip->ac97);
msleep(10); /* give the assp a chance to idle.. */
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index b97f4ea6b56c..85e46ff44ac3 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -1413,7 +1413,6 @@ static int nm256_suspend(struct device *dev)
struct nm256 *chip = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_ac97_suspend(chip->ac97);
chip->coeffs_current = 0;
return 0;
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index 6a743c878415..d4cfff7e49e1 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -744,13 +744,10 @@ static int oxygen_pci_suspend(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
struct oxygen *chip = card->private_data;
- unsigned int i, saved_interrupt_mask;
+ unsigned int saved_interrupt_mask;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < PCM_COUNT; ++i)
- snd_pcm_suspend(chip->streams[i]);
-
if (chip->model.suspend)
chip->model.suspend(chip);
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 23017e3bc76c..1d431c8052d6 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1158,7 +1158,6 @@ static int riptide_suspend(struct device *dev)
chip->in_suspend = 1;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
snd_ac97_suspend(chip->ac97);
return 0;
}
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index dcfa4d7a73e2..c56702e6cb60 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -2388,8 +2388,6 @@ static int rme96_suspend(struct device *dev)
struct rme96 *rme96 = card->private_data;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend(rme96->playback_substream);
- snd_pcm_suspend(rme96->capture_substream);
/* save capture & playback pointers */
rme96->playback_pointer = readl(rme96->iobase + RME96_IO_GET_PLAY_POS)
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 964acf302479..6b27980d77a8 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -1214,7 +1214,6 @@ static int sis_suspend(struct device *dev)
int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(sis->pcm);
if (sis->codecs_present & SIS_PRIMARY_CODEC_PRESENT)
snd_ac97_suspend(sis->ac97[0]);
if (sis->codecs_present & SIS_SECONDARY_CODEC_PRESENT)
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 5523e193d556..f271ea436cff 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3915,10 +3915,6 @@ static int snd_trident_suspend(struct device *dev)
trident->in_suspend = 1;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(trident->pcm);
- snd_pcm_suspend_all(trident->foldback);
- snd_pcm_suspend_all(trident->spdif);
-
snd_ac97_suspend(trident->ac97);
snd_ac97_suspend(trident->ac97_sec);
return 0;
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index c488c5afa195..736ac79901b3 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2278,8 +2278,6 @@ static int snd_via82xx_suspend(struct device *dev)
int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < 2; i++)
- snd_pcm_suspend_all(chip->pcms[i]);
for (i = 0; i < chip->num_devs; i++)
snd_via82xx_channel_reset(chip, &chip->devs[i]);
synchronize_irq(chip->irq);
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index b13c8688cc8d..3f59e0279058 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1038,8 +1038,6 @@ static int snd_via82xx_suspend(struct device *dev)
int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- for (i = 0; i < 2; i++)
- snd_pcm_suspend_all(chip->pcms[i]);
for (i = 0; i < chip->num_devs; i++)
snd_via82xx_channel_reset(chip, &chip->devs[i]);
synchronize_irq(chip->irq);
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index a4926fb03991..c688b7f481da 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2304,10 +2304,6 @@ static int snd_ymfpci_suspend(struct device *dev)
unsigned int i;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
- snd_pcm_suspend_all(chip->pcm2);
- snd_pcm_suspend_all(chip->pcm_spdif);
- snd_pcm_suspend_all(chip->pcm_4ch);
snd_ac97_suspend(chip->ac97);
for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
chip->saved_regs[i] = snd_ymfpci_readl(chip, saved_regs_index[i]);
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
index d724ab0653cf..eabf29252895 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
@@ -265,7 +265,6 @@ int snd_pdacf_suspend(struct snd_pdacf *chip)
u16 val;
snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
- snd_pcm_suspend_all(chip->pcm);
/* disable interrupts, but use direct write to preserve old register value in chip->regmap */
val = inw(chip->port + PDAUDIOCF_REG_IER);
val &= ~(PDAUDIOCF_IRQOVREN|PDAUDIOCF_IRQAKMEN|PDAUDIOCF_IRQLVLEN0|PDAUDIOCF_IRQLVLEN1);
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index d692e4070167..6d420bd3ae17 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -1365,7 +1365,6 @@ void snd_pmac_suspend(struct snd_pmac *chip)
snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
if (chip->suspend)
chip->suspend(chip);
- snd_pcm_suspend_all(chip->pcm);
spin_lock_irqsave(&chip->reg_lock, flags);
snd_pmac_beep_stop(chip);
spin_unlock_irqrestore(&chip->reg_lock, flags);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 03f36e534050..485eec5be608 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -3155,6 +3155,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
}
pcm->private_free = soc_pcm_private_free;
+ pcm->no_device_suspend = true;
out:
dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
(rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 746a72e23cf9..719e10034553 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -811,7 +811,6 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
if (!chip->num_suspended_intf++) {
list_for_each_entry(as, &chip->pcm_list, list) {
- snd_pcm_suspend_all(as->pcm);
snd_usb_pcm_suspend(as);
as->substream[0].need_setup_ep =
as->substream[1].need_setup_ep = true;
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index c1376bfdc90b..7afe8fae4939 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -849,10 +849,8 @@ int line6_suspend(struct usb_interface *interface, pm_message_t message)
if (line6->properties->capabilities & LINE6_CAP_CONTROL)
line6_stop_listen(line6);
- if (line6pcm != NULL) {
- snd_pcm_suspend_all(line6pcm->pcm);
+ if (line6pcm != NULL)
line6pcm->flags = 0;
- }
return 0;
}
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 00c92eb854ce..16ca91f57e7f 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1651,18 +1651,6 @@ static int had_create_jack(struct snd_intelhad *ctx,
static int __maybe_unused hdmi_lpe_audio_suspend(struct device *dev)
{
struct snd_intelhad_card *card_ctx = dev_get_drvdata(dev);
- int port;
-
- for_each_port(card_ctx, port) {
- struct snd_intelhad *ctx = &card_ctx->pcm_ctx[port];
- struct snd_pcm_substream *substream;
-
- substream = had_substream_get(ctx);
- if (substream) {
- snd_pcm_suspend(substream);
- had_substream_put(ctx);
- }
- }
snd_power_change_state(card_ctx->card, SNDRV_CTL_POWER_D3hot);