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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-27 17:21:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-27 17:21:36 -0700
commitcf0d135649784179c6599f831a01c57a42e31136 (patch)
treed34bc76ec4919831ca6fe0359d6719180e621fa4 /include
parent5ded6ea4629a9d9ecf438361d6ffed045ab7d91b (diff)
parenta07187c992be945ab561b370cbb49cfd72064c3c (diff)
Merge tag 'sound-3.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai: "Here includes a few patchset for fixing mostly HD-audio issues in addition to a patch assuring the compress API bytes alignment and a fix for the die-hard existing race condition at USB-audio disconnection. The volume looks big in Realtek HD-audio code, but it's just a translation of the fixup tables, and the actual changes are rather trivial" * tag 'sound-3.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - restore BCLK M/N values when resuming HSW/BDW display controller ALSA: usb-audio: Fix races at disconnection and PCM closing ALSA: hda - Adjust speaker HPF and add LED support for HP Spectre 13 ALSA: hda - Make the pin quirk tables use the SND_HDA_PIN_QUIRK macro ALSA: hda - Make a SND_HDA_PIN_QUIRK macro ALSA: hda - Add pin quirk for Dell XPS 15 ALSA: hda - hdmi: call overridden init on resume ALSA: hda - Fix usage of "model" module parameter ALSA: compress: fix the struct alignment to 4 bytes
Diffstat (limited to 'include')
-rw-r--r--include/uapi/sound/compress_offload.h14
-rw-r--r--include/uapi/sound/compress_params.h14
2 files changed, 14 insertions, 14 deletions
diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h
index 21eed488783f..1964026b5e09 100644
--- a/include/uapi/sound/compress_offload.h
+++ b/include/uapi/sound/compress_offload.h
@@ -39,7 +39,7 @@
struct snd_compressed_buffer {
__u32 fragment_size;
__u32 fragments;
-};
+} __attribute__((packed, aligned(4)));
/**
* struct snd_compr_params: compressed stream params
@@ -51,7 +51,7 @@ struct snd_compr_params {
struct snd_compressed_buffer buffer;
struct snd_codec codec;
__u8 no_wake_mode;
-};
+} __attribute__((packed, aligned(4)));
/**
* struct snd_compr_tstamp: timestamp descriptor
@@ -70,7 +70,7 @@ struct snd_compr_tstamp {
__u32 pcm_frames;
__u32 pcm_io_frames;
__u32 sampling_rate;
-};
+} __attribute__((packed, aligned(4)));
/**
* struct snd_compr_avail: avail descriptor
@@ -80,7 +80,7 @@ struct snd_compr_tstamp {
struct snd_compr_avail {
__u64 avail;
struct snd_compr_tstamp tstamp;
-} __attribute__((packed));
+} __attribute__((packed, aligned(4)));
enum snd_compr_direction {
SND_COMPRESS_PLAYBACK = 0,
@@ -107,7 +107,7 @@ struct snd_compr_caps {
__u32 max_fragments;
__u32 codecs[MAX_NUM_CODECS];
__u32 reserved[11];
-};
+} __attribute__((packed, aligned(4)));
/**
* struct snd_compr_codec_caps: query capability of codec
@@ -119,7 +119,7 @@ struct snd_compr_codec_caps {
__u32 codec;
__u32 num_descriptors;
struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS];
-};
+} __attribute__((packed, aligned(4)));
/**
* @SNDRV_COMPRESS_ENCODER_PADDING: no of samples appended by the encoder at the
@@ -140,7 +140,7 @@ enum {
struct snd_compr_metadata {
__u32 key;
__u32 value[8];
-};
+} __attribute__((packed, aligned(4)));
/**
* compress path ioctl definitions
diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h
index 165e7059de75..d9bd9ca0d5b0 100644
--- a/include/uapi/sound/compress_params.h
+++ b/include/uapi/sound/compress_params.h
@@ -268,7 +268,7 @@ struct snd_enc_vorbis {
__u32 max_bit_rate;
__u32 min_bit_rate;
__u32 downmix;
-};
+} __attribute__((packed, aligned(4)));
/**
@@ -284,7 +284,7 @@ struct snd_enc_real {
__u32 quant_bits;
__u32 start_region;
__u32 num_regions;
-};
+} __attribute__((packed, aligned(4)));
/**
* struct snd_enc_flac
@@ -308,12 +308,12 @@ struct snd_enc_real {
struct snd_enc_flac {
__u32 num;
__u32 gain;
-};
+} __attribute__((packed, aligned(4)));
struct snd_enc_generic {
__u32 bw; /* encoder bandwidth */
__s32 reserved[15];
-};
+} __attribute__((packed, aligned(4)));
union snd_codec_options {
struct snd_enc_wma wma;
@@ -321,7 +321,7 @@ union snd_codec_options {
struct snd_enc_real real;
struct snd_enc_flac flac;
struct snd_enc_generic generic;
-};
+} __attribute__((packed, aligned(4)));
/** struct snd_codec_desc - description of codec capabilities
* @max_ch: Maximum number of audio channels
@@ -358,7 +358,7 @@ struct snd_codec_desc {
__u32 formats;
__u32 min_buffer;
__u32 reserved[15];
-};
+} __attribute__((packed, aligned(4)));
/** struct snd_codec
* @id: Identifies the supported audio encoder/decoder.
@@ -399,6 +399,6 @@ struct snd_codec {
__u32 align;
union snd_codec_options options;
__u32 reserved[3];
-};
+} __attribute__((packed, aligned(4)));
#endif

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