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Commit 2bff7e97 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

Merge branch 'for-linus' into for-next 



Back-merge for applying the more HD-audio quirks on top of the latest
code.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parents 157ab88e bde1a745

MAINTAINERS

+1 −0
Original line number Diff line number Diff line
@@ -13931,6 +13931,7 @@ S: Supported 
F:	Documentation/devicetree/bindings/sound/

F:	Documentation/sound/soc/

F:	sound/soc/

F:	include/dt-bindings/sound/

F:	include/sound/soc*



SOUNDWIRE SUBSYSTEM

include/sound/pcm_params.h

+3 −1
Original line number Diff line number Diff line
@@ -254,11 +254,13 @@ static inline int snd_interval_empty(const struct snd_interval *i) 
static inline int snd_interval_single(const struct snd_interval *i)

{

	return (i->min == i->max || 

		(i->min + 1 == i->max && i->openmax));

		(i->min + 1 == i->max && (i->openmin || i->openmax)));

}



static inline int snd_interval_value(const struct snd_interval *i)

{

	if (i->openmin && !i->openmax)

		return i->max;

	return i->min;

}

include/sound/soc.h

+1 −1
Original line number Diff line number Diff line
@@ -1192,7 +1192,7 @@ struct snd_soc_pcm_runtime { 
	     ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \

	     (i)++)

#define for_each_rtd_codec_dai_rollback(rtd, i, dai)		\

	for (; ((i--) >= 0) && ((dai) = rtd->codec_dais[i]);)

	for (; ((--i) >= 0) && ((dai) = rtd->codec_dais[i]);)





/* mixer control */

sound/core/pcm_native.c

+8 −6
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 
#include <sound/timer.h>

#include <sound/minors.h>

#include <linux/uio.h>

#include <linux/delay.h>



#include "pcm_local.h"
@@ -91,12 +92,12 @@ static DECLARE_RWSEM(snd_pcm_link_rwsem); 
 * and this may lead to a deadlock when the code path takes read sem

 * twice (e.g. one in snd_pcm_action_nonatomic() and another in

 * snd_pcm_stream_lock()).  As a (suboptimal) workaround, let writer to

 * spin until it gets the lock.

 * sleep until all the readers are completed without blocking by writer.

 */

static inline void down_write_nonblock(struct rw_semaphore *lock)

static inline void down_write_nonfifo(struct rw_semaphore *lock)

{

	while (!down_write_trylock(lock))

		cond_resched();

		msleep(1);

}



#define PCM_LOCK_DEFAULT	0
@@ -1967,7 +1968,7 @@ static int snd_pcm_link(struct snd_pcm_substream *substream, int fd) 
		res = -ENOMEM;

		goto _nolock;

	}

	down_write_nonblock(&snd_pcm_link_rwsem);

	down_write_nonfifo(&snd_pcm_link_rwsem);

	write_lock_irq(&snd_pcm_link_rwlock);

	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN ||

	    substream->runtime->status->state != substream1->runtime->status->state ||
@@ -2014,7 +2015,7 @@ static int snd_pcm_unlink(struct snd_pcm_substream *substream) 
	struct snd_pcm_substream *s;

	int res = 0;



	down_write_nonblock(&snd_pcm_link_rwsem);

	down_write_nonfifo(&snd_pcm_link_rwsem);

	write_lock_irq(&snd_pcm_link_rwlock);

	if (!snd_pcm_stream_linked(substream)) {

		res = -EALREADY;
@@ -2369,6 +2370,7 @@ int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream) 


static void pcm_release_private(struct snd_pcm_substream *substream)

{

	if (snd_pcm_stream_linked(substream))

		snd_pcm_unlink(substream);

}

sound/pci/hda/hda_intel.c

+4 −0
Original line number Diff line number Diff line
@@ -2498,6 +2498,10 @@ static const struct pci_device_id azx_ids[] = { 
	/* AMD Hudson */

	{ PCI_DEVICE(0x1022, 0x780d),

	  .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB },

	/* AMD Stoney */

	{ PCI_DEVICE(0x1022, 0x157a),

	  .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB |

			 AZX_DCAPS_PM_RUNTIME },

	/* AMD Raven */

	{ PCI_DEVICE(0x1022, 0x15e3),

	  .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB |