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Commit c455ea4f authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'for-linus' of git://github.com/tiwai/sound 

* 'for-linus' of git://github.com/tiwai/sound:
  ALSA: pcm - fix race condition in wait_for_avail()
  ALSA: HDA: Cirrus - fix "Surround Speaker" volume control name
  ALSA: hda - Terminate the recursive connection search properly
  ASoC: Fix trivial build regression in Kirkwood I2S
  ASoC: Blackfin: bf5xx-ad193x: Fix codec device name
  ASoC: Fix reporting of partial jack updates
  ASoC: imx: Fix build warning of unused 'card' variable
  ASoC: Fix register cache sync register_writable WARN_ONs
  ASoC: snd_soc_codec_{readable,writable}_register change default to true
  ASoC: soc-dapm: Fix parameter comment for snd_soc_dapm_free
  MAINTAINERS: Add some missed Wolfson files
  ASoC: MPC5200: replace of_device with platform_device
parents a7f934d4 763437a9

MAINTAINERS

+4 −0
Original line number Diff line number Diff line
@@ -7211,6 +7211,9 @@ W: http://opensource.wolfsonmicro.com/content/linux-drivers-wolfson-devices 
S:	Supported

F:	Documentation/hwmon/wm83??

F:	drivers/leds/leds-wm83*.c

F:	drivers/input/misc/wm831x-on.c

F:	drivers/input/touchscreen/wm831x-ts.c

F:	drivers/input/touchscreen/wm97*.c

F:	drivers/mfd/wm8*.c

F:	drivers/power/wm83*.c

F:	drivers/rtc/rtc-wm83*.c
@@ -7220,6 +7223,7 @@ F: drivers/watchdog/wm83*_wdt.c 
F:	include/linux/mfd/wm831x/

F:	include/linux/mfd/wm8350/

F:	include/linux/mfd/wm8400*

F:	include/linux/wm97xx.h

F:	include/sound/wm????.h

F:	sound/soc/codecs/wm*

sound/core/pcm_lib.c

+24 −9
Original line number Diff line number Diff line
@@ -1761,6 +1761,10 @@ static int wait_for_avail(struct snd_pcm_substream *substream, 
	snd_pcm_uframes_t avail = 0;

	long wait_time, tout;



	init_waitqueue_entry(&wait, current);

	set_current_state(TASK_INTERRUPTIBLE);

	add_wait_queue(&runtime->tsleep, &wait);



	if (runtime->no_period_wakeup)

		wait_time = MAX_SCHEDULE_TIMEOUT;

	else {
@@ -1771,16 +1775,32 @@ static int wait_for_avail(struct snd_pcm_substream *substream, 
		}

		wait_time = msecs_to_jiffies(wait_time * 1000);

	}

	init_waitqueue_entry(&wait, current);

	add_wait_queue(&runtime->tsleep, &wait);



	for (;;) {

		if (signal_pending(current)) {

			err = -ERESTARTSYS;

			break;

		}



		/*

		 * We need to check if space became available already

		 * (and thus the wakeup happened already) first to close

		 * the race of space already having become available.

		 * This check must happen after been added to the waitqueue

		 * and having current state be INTERRUPTIBLE.

		 */

		if (is_playback)

			avail = snd_pcm_playback_avail(runtime);

		else

			avail = snd_pcm_capture_avail(runtime);

		if (avail >= runtime->twake)

			break;

		snd_pcm_stream_unlock_irq(substream);

		tout = schedule_timeout_interruptible(wait_time);



		tout = schedule_timeout(wait_time);



		snd_pcm_stream_lock_irq(substream);

		set_current_state(TASK_INTERRUPTIBLE);

		switch (runtime->status->state) {

		case SNDRV_PCM_STATE_SUSPENDED:

			err = -ESTRPIPE;
@@ -1806,14 +1826,9 @@ static int wait_for_avail(struct snd_pcm_substream *substream, 
			err = -EIO;

			break;

		}

		if (is_playback)

			avail = snd_pcm_playback_avail(runtime);

		else

			avail = snd_pcm_capture_avail(runtime);

		if (avail >= runtime->twake)

			break;

	}

 _endloop:

	set_current_state(TASK_RUNNING);

	remove_wait_queue(&runtime->tsleep, &wait);

	*availp = avail;

	return err;

sound/pci/hda/hda_codec.c

+5 −1
Original line number Diff line number Diff line
@@ -579,9 +579,13 @@ int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux, 
		return -1;

	}

	recursive++;

	for (i = 0; i < nums; i++)

	for (i = 0; i < nums; i++) {

		unsigned int type = get_wcaps_type(get_wcaps(codec, conn[i]));

		if (type == AC_WID_PIN || type == AC_WID_AUD_OUT)

			continue;

		if (snd_hda_get_conn_index(codec, conn[i], nid, recursive) >= 0)

			return i;

	}

	return -1;

}

EXPORT_SYMBOL_HDA(snd_hda_get_conn_index);

sound/pci/hda/patch_cirrus.c

+1 −1
Original line number Diff line number Diff line
@@ -535,7 +535,7 @@ static int add_volume(struct hda_codec *codec, const char *name, 
		      int index, unsigned int pval, int dir,

		      struct snd_kcontrol **kctlp)

{

	char tmp[32];

	char tmp[44];

	struct snd_kcontrol_new knew =

		HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);

	knew.private_value = pval;

sound/soc/blackfin/bf5xx-ad193x.c

+2 −2
Original line number Diff line number Diff line
@@ -103,7 +103,7 @@ static struct snd_soc_dai_link bf5xx_ad193x_dai[] = { 
		.cpu_dai_name = "bfin-tdm.0",

		.codec_dai_name ="ad193x-hifi",

		.platform_name = "bfin-tdm-pcm-audio",

		.codec_name = "ad193x.5",

		.codec_name = "spi0.5",

		.ops = &bf5xx_ad193x_ops,

	},

	{
@@ -112,7 +112,7 @@ static struct snd_soc_dai_link bf5xx_ad193x_dai[] = { 
		.cpu_dai_name = "bfin-tdm.1",

		.codec_dai_name ="ad193x-hifi",

		.platform_name = "bfin-tdm-pcm-audio",

		.codec_name = "ad193x.5",

		.codec_name = "spi0.5",

		.ops = &bf5xx_ad193x_ops,

	},

};