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-rw-r--r--sound/core/compress_offload.c48
-rw-r--r--sound/core/control.c14
-rw-r--r--sound/core/device.c23
-rw-r--r--sound/core/jack.c25
-rw-r--r--sound/core/oss/pcm_oss.c3
-rw-r--r--sound/core/pcm.c4
-rw-r--r--sound/core/pcm_dmaengine.c21
-rw-r--r--sound/core/pcm_drm_eld.c387
-rw-r--r--sound/core/pcm_memory.c2
-rw-r--r--sound/core/pcm_misc.c34
-rw-r--r--sound/core/pcm_native.c30
-rw-r--r--sound/core/seq/oss/seq_oss_event.c8
-rw-r--r--sound/core/seq/seq_clientmgr.c59
-rw-r--r--sound/core/seq/seq_memory.c1
-rw-r--r--sound/core/seq/seq_queue.c16
-rw-r--r--sound/core/seq/seq_queue.h1
-rw-r--r--sound/core/seq/seq_ump_convert.c18
-rw-r--r--sound/core/seq/seq_ump_convert.h1
-rw-r--r--sound/core/seq_device.c2
-rw-r--r--sound/core/timer.c8
20 files changed, 517 insertions, 188 deletions
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 840bb9cfe789..a66f258cafaa 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -1269,62 +1269,62 @@ static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
stream = &data->stream;
guard(mutex)(&stream->device->lock);
- switch (_IOC_NR(cmd)) {
- case _IOC_NR(SNDRV_COMPRESS_IOCTL_VERSION):
+ switch (cmd) {
+ case SNDRV_COMPRESS_IOCTL_VERSION:
return put_user(SNDRV_COMPRESS_VERSION,
(int __user *)arg) ? -EFAULT : 0;
- case _IOC_NR(SNDRV_COMPRESS_GET_CAPS):
+ case SNDRV_COMPRESS_GET_CAPS:
return snd_compr_get_caps(stream, arg);
#ifndef COMPR_CODEC_CAPS_OVERFLOW
- case _IOC_NR(SNDRV_COMPRESS_GET_CODEC_CAPS):
+ case SNDRV_COMPRESS_GET_CODEC_CAPS:
return snd_compr_get_codec_caps(stream, arg);
#endif
- case _IOC_NR(SNDRV_COMPRESS_SET_PARAMS):
+ case SNDRV_COMPRESS_SET_PARAMS:
return snd_compr_set_params(stream, arg);
- case _IOC_NR(SNDRV_COMPRESS_GET_PARAMS):
+ case SNDRV_COMPRESS_GET_PARAMS:
return snd_compr_get_params(stream, arg);
- case _IOC_NR(SNDRV_COMPRESS_SET_METADATA):
+ case SNDRV_COMPRESS_SET_METADATA:
return snd_compr_set_metadata(stream, arg);
- case _IOC_NR(SNDRV_COMPRESS_GET_METADATA):
+ case SNDRV_COMPRESS_GET_METADATA:
return snd_compr_get_metadata(stream, arg);
}
if (stream->direction == SND_COMPRESS_ACCEL) {
#if IS_ENABLED(CONFIG_SND_COMPRESS_ACCEL)
- switch (_IOC_NR(cmd)) {
- case _IOC_NR(SNDRV_COMPRESS_TASK_CREATE):
+ switch (cmd) {
+ case SNDRV_COMPRESS_TASK_CREATE:
return snd_compr_task_create(stream, arg);
- case _IOC_NR(SNDRV_COMPRESS_TASK_FREE):
+ case SNDRV_COMPRESS_TASK_FREE:
return snd_compr_task_seq(stream, arg, snd_compr_task_free_one);
- case _IOC_NR(SNDRV_COMPRESS_TASK_START):
+ case SNDRV_COMPRESS_TASK_START:
return snd_compr_task_start_ioctl(stream, arg);
- case _IOC_NR(SNDRV_COMPRESS_TASK_STOP):
+ case SNDRV_COMPRESS_TASK_STOP:
return snd_compr_task_seq(stream, arg, snd_compr_task_stop_one);
- case _IOC_NR(SNDRV_COMPRESS_TASK_STATUS):
+ case SNDRV_COMPRESS_TASK_STATUS:
return snd_compr_task_status_ioctl(stream, arg);
}
#endif
return -ENOTTY;
}
- switch (_IOC_NR(cmd)) {
- case _IOC_NR(SNDRV_COMPRESS_TSTAMP):
+ switch (cmd) {
+ case SNDRV_COMPRESS_TSTAMP:
return snd_compr_tstamp(stream, arg);
- case _IOC_NR(SNDRV_COMPRESS_AVAIL):
+ case SNDRV_COMPRESS_AVAIL:
return snd_compr_ioctl_avail(stream, arg);
- case _IOC_NR(SNDRV_COMPRESS_PAUSE):
+ case SNDRV_COMPRESS_PAUSE:
return snd_compr_pause(stream);
- case _IOC_NR(SNDRV_COMPRESS_RESUME):
+ case SNDRV_COMPRESS_RESUME:
return snd_compr_resume(stream);
- case _IOC_NR(SNDRV_COMPRESS_START):
+ case SNDRV_COMPRESS_START:
return snd_compr_start(stream);
- case _IOC_NR(SNDRV_COMPRESS_STOP):
+ case SNDRV_COMPRESS_STOP:
return snd_compr_stop(stream);
- case _IOC_NR(SNDRV_COMPRESS_DRAIN):
+ case SNDRV_COMPRESS_DRAIN:
return snd_compr_drain(stream);
- case _IOC_NR(SNDRV_COMPRESS_PARTIAL_DRAIN):
+ case SNDRV_COMPRESS_PARTIAL_DRAIN:
return snd_compr_partial_drain(stream);
- case _IOC_NR(SNDRV_COMPRESS_NEXT_TRACK):
+ case SNDRV_COMPRESS_NEXT_TRACK:
return snd_compr_next_track(stream);
}
diff --git a/sound/core/control.c b/sound/core/control.c
index 0ddade871b52..11f660fc6f2b 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1405,7 +1405,7 @@ static bool check_user_elem_overflow(struct snd_card *card, ssize_t add)
static int snd_ctl_elem_user_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- struct user_element *ue = kcontrol->private_data;
+ struct user_element *ue = snd_kcontrol_chip(kcontrol);
unsigned int offset;
offset = snd_ctl_get_ioff(kcontrol, &uinfo->id);
@@ -1418,7 +1418,7 @@ static int snd_ctl_elem_user_info(struct snd_kcontrol *kcontrol,
static int snd_ctl_elem_user_enum_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- struct user_element *ue = kcontrol->private_data;
+ struct user_element *ue = snd_kcontrol_chip(kcontrol);
const char *names;
unsigned int item;
unsigned int offset;
@@ -1443,7 +1443,7 @@ static int snd_ctl_elem_user_enum_info(struct snd_kcontrol *kcontrol,
static int snd_ctl_elem_user_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct user_element *ue = kcontrol->private_data;
+ struct user_element *ue = snd_kcontrol_chip(kcontrol);
unsigned int size = ue->elem_data_size;
char *src = ue->elem_data +
snd_ctl_get_ioff(kcontrol, &ucontrol->id) * size;
@@ -1456,7 +1456,7 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int err, change;
- struct user_element *ue = kcontrol->private_data;
+ struct user_element *ue = snd_kcontrol_chip(kcontrol);
unsigned int size = ue->elem_data_size;
char *dst = ue->elem_data +
snd_ctl_get_ioff(kcontrol, &ucontrol->id) * size;
@@ -1475,7 +1475,7 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol,
static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
unsigned int size)
{
- struct user_element *ue = kctl->private_data;
+ struct user_element *ue = snd_kcontrol_chip(kctl);
unsigned int *container;
unsigned int mask = 0;
int i;
@@ -1528,7 +1528,7 @@ static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
static int read_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
unsigned int size)
{
- struct user_element *ue = kctl->private_data;
+ struct user_element *ue = snd_kcontrol_chip(kctl);
if (ue->tlv_data_size == 0 || ue->tlv_data == NULL)
return -ENXIO;
@@ -1598,7 +1598,7 @@ static size_t compute_user_elem_size(size_t size, unsigned int count)
static void snd_ctl_elem_user_free(struct snd_kcontrol *kcontrol)
{
- struct user_element *ue = kcontrol->private_data;
+ struct user_element *ue = snd_kcontrol_chip(kcontrol);
// decrement the allocation size.
ue->card->user_ctl_alloc_size -= compute_user_elem_size(ue->elem_data_size, kcontrol->count);
diff --git a/sound/core/device.c b/sound/core/device.c
index b57d80a17052..cdc5af526739 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -237,26 +237,3 @@ void snd_device_free_all(struct snd_card *card)
list_for_each_entry_safe_reverse(dev, next, &card->devices, list)
__snd_device_free(dev);
}
-
-/**
- * snd_device_get_state - Get the current state of the given device
- * @card: the card instance
- * @device_data: the data pointer to release
- *
- * Returns the current state of the given device object. For the valid
- * device, either @SNDRV_DEV_BUILD, @SNDRV_DEV_REGISTERED or
- * @SNDRV_DEV_DISCONNECTED is returned.
- * Or for a non-existing device, -1 is returned as an error.
- *
- * Return: the current state, or -1 if not found
- */
-int snd_device_get_state(struct snd_card *card, void *device_data)
-{
- struct snd_device *dev;
-
- dev = look_for_dev(card, device_data);
- if (dev)
- return dev->state;
- return -1;
-}
-EXPORT_SYMBOL_GPL(snd_device_get_state);
diff --git a/sound/core/jack.c b/sound/core/jack.c
index e4bcecdf89b7..93e357a23f17 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -34,6 +34,7 @@ static const int jack_switch_types[SND_JACK_SWITCH_TYPES] = {
SW_JACK_PHYSICAL_INSERT,
SW_VIDEOOUT_INSERT,
SW_LINEIN_INSERT,
+ SW_USB_INSERT,
};
#endif /* CONFIG_SND_JACK_INPUT_DEV */
@@ -241,8 +242,9 @@ static ssize_t jack_kctl_id_read(struct file *file,
static const char * const jack_events_name[] = {
"HEADPHONE(0x0001)", "MICROPHONE(0x0002)", "LINEOUT(0x0004)",
"MECHANICAL(0x0008)", "VIDEOOUT(0x0010)", "LINEIN(0x0020)",
- "", "", "", "BTN_5(0x0200)", "BTN_4(0x0400)", "BTN_3(0x0800)",
- "BTN_2(0x1000)", "BTN_1(0x2000)", "BTN_0(0x4000)", "",
+ "USB(0x0040)", "", "", "BTN_5(0x0200)", "BTN_4(0x0400)",
+ "BTN_3(0x0800)", "BTN_2(0x1000)", "BTN_1(0x2000)", "BTN_0(0x4000)",
+ "",
};
/* the recommended buffer size is 256 */
@@ -575,25 +577,6 @@ EXPORT_SYMBOL(snd_jack_new);
#ifdef CONFIG_SND_JACK_INPUT_DEV
/**
- * snd_jack_set_parent - Set the parent device for a jack
- *
- * @jack: The jack to configure
- * @parent: The device to set as parent for the jack.
- *
- * Set the parent for the jack devices in the device tree. This
- * function is only valid prior to registration of the jack. If no
- * parent is configured then the parent device will be the sound card.
- */
-void snd_jack_set_parent(struct snd_jack *jack, struct device *parent)
-{
- WARN_ON(jack->registered);
- guard(mutex)(&jack->input_dev_lock);
- if (jack->input_dev)
- jack->input_dev->dev.parent = parent;
-}
-EXPORT_SYMBOL(snd_jack_set_parent);
-
-/**
* snd_jack_set_key - Set a key mapping on a jack
*
* @jack: The jack to configure
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 4683b9139c56..4ecb17bd5436 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1074,8 +1074,7 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
runtime->oss.params = 0;
runtime->oss.prepare = 1;
runtime->oss.buffer_used = 0;
- if (runtime->dma_area)
- snd_pcm_format_set_silence(runtime->format, runtime->dma_area, bytes_to_samples(runtime, runtime->dma_bytes));
+ snd_pcm_runtime_buffer_set_silence(runtime);
runtime->oss.period_frames = snd_pcm_alsa_frames(substream, oss_period_size);
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 290690fc2abc..283aac441fa0 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -592,7 +592,6 @@ 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 = dev_get_drvdata(dev);
@@ -601,10 +600,9 @@ static int do_pcm_suspend(struct device *dev)
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)
+ SYSTEM_SLEEP_PM_OPS(do_pcm_suspend, NULL)
};
/* device type for PCM -- basically only for passing PM callbacks */
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c
index b134a51b3fd5..72040964b6fd 100644
--- a/sound/core/pcm_dmaengine.c
+++ b/sound/core/pcm_dmaengine.c
@@ -328,27 +328,6 @@ int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
}
EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open);
-/**
- * snd_dmaengine_pcm_open_request_chan - Open a dmaengine based PCM substream and request channel
- * @substream: PCM substream
- * @filter_fn: Filter function used to request the DMA channel
- * @filter_data: Data passed to the DMA filter function
- *
- * This function will request a DMA channel using the passed filter function and
- * data. The function should usually be called from the pcm open callback. Note
- * that this function will use private_data field of the substream's runtime. So
- * it is not available to your pcm driver implementation.
- *
- * Return: 0 on success, a negative error code otherwise
- */
-int snd_dmaengine_pcm_open_request_chan(struct snd_pcm_substream *substream,
- dma_filter_fn filter_fn, void *filter_data)
-{
- return snd_dmaengine_pcm_open(substream,
- snd_dmaengine_pcm_request_channel(filter_fn, filter_data));
-}
-EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open_request_chan);
-
int snd_dmaengine_pcm_sync_stop(struct snd_pcm_substream *substream)
{
struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
diff --git a/sound/core/pcm_drm_eld.c b/sound/core/pcm_drm_eld.c
index 1cdca4d4fc9c..688eefce82fa 100644
--- a/sound/core/pcm_drm_eld.c
+++ b/sound/core/pcm_drm_eld.c
@@ -5,8 +5,10 @@
#include <linux/bitfield.h>
#include <linux/export.h>
#include <linux/hdmi.h>
+#include <linux/unaligned.h>
#include <drm/drm_edid.h>
#include <drm/drm_eld.h>
+#include <sound/info.h>
#include <sound/pcm.h>
#include <sound/pcm_drm_eld.h>
@@ -162,3 +164,388 @@ int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld)
return ret;
}
EXPORT_SYMBOL_GPL(snd_pcm_hw_constraint_eld);
+
+#define SND_PRINT_RATES_ADVISED_BUFSIZE 80
+#define SND_PRINT_BITS_ADVISED_BUFSIZE 16
+#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
+
+static const char * const eld_connection_type_names[4] = {
+ "HDMI",
+ "DisplayPort",
+ "2-reserved",
+ "3-reserved"
+};
+
+static const char * const cea_audio_coding_type_names[] = {
+ /* 0 */ "undefined",
+ /* 1 */ "LPCM",
+ /* 2 */ "AC-3",
+ /* 3 */ "MPEG1",
+ /* 4 */ "MP3",
+ /* 5 */ "MPEG2",
+ /* 6 */ "AAC-LC",
+ /* 7 */ "DTS",
+ /* 8 */ "ATRAC",
+ /* 9 */ "DSD (One Bit Audio)",
+ /* 10 */ "E-AC-3/DD+ (Dolby Digital Plus)",
+ /* 11 */ "DTS-HD",
+ /* 12 */ "MLP (Dolby TrueHD)",
+ /* 13 */ "DST",
+ /* 14 */ "WMAPro",
+ /* 15 */ "HE-AAC",
+ /* 16 */ "HE-AACv2",
+ /* 17 */ "MPEG Surround",
+};
+
+static const char * const cea_speaker_allocation_names[] = {
+ /* 0 */ "FL/FR",
+ /* 1 */ "LFE",
+ /* 2 */ "FC",
+ /* 3 */ "RL/RR",
+ /* 4 */ "RC",
+ /* 5 */ "FLC/FRC",
+ /* 6 */ "RLC/RRC",
+ /* 7 */ "FLW/FRW",
+ /* 8 */ "FLH/FRH",
+ /* 9 */ "TC",
+ /* 10 */ "FCH",
+};
+
+/*
+ * SS1:SS0 index => sample size
+ */
+static const int cea_sample_sizes[4] = {
+ 0, /* 0: Refer to Stream Header */
+ ELD_PCM_BITS_16, /* 1: 16 bits */
+ ELD_PCM_BITS_20, /* 2: 20 bits */
+ ELD_PCM_BITS_24, /* 3: 24 bits */
+};
+
+/*
+ * SF2:SF1:SF0 index => sampling frequency
+ */
+static const int cea_sampling_frequencies[8] = {
+ 0, /* 0: Refer to Stream Header */
+ SNDRV_PCM_RATE_32000, /* 1: 32000Hz */
+ SNDRV_PCM_RATE_44100, /* 2: 44100Hz */
+ SNDRV_PCM_RATE_48000, /* 3: 48000Hz */
+ SNDRV_PCM_RATE_88200, /* 4: 88200Hz */
+ SNDRV_PCM_RATE_96000, /* 5: 96000Hz */
+ SNDRV_PCM_RATE_176400, /* 6: 176400Hz */
+ SNDRV_PCM_RATE_192000, /* 7: 192000Hz */
+};
+
+#define GRAB_BITS(buf, byte, lowbit, bits) \
+({ \
+ BUILD_BUG_ON(lowbit > 7); \
+ BUILD_BUG_ON(bits > 8); \
+ BUILD_BUG_ON(bits <= 0); \
+ \
+ (buf[byte] >> (lowbit)) & ((1 << (bits)) - 1); \
+})
+
+static void hdmi_update_short_audio_desc(struct device *dev,
+ struct snd_cea_sad *a,
+ const unsigned char *buf)
+{
+ int i;
+ int val;
+
+ val = GRAB_BITS(buf, 1, 0, 7);
+ a->rates = 0;
+ for (i = 0; i < 7; i++)
+ if (val & (1 << i))
+ a->rates |= cea_sampling_frequencies[i + 1];
+
+ a->channels = GRAB_BITS(buf, 0, 0, 3);
+ a->channels++;
+
+ a->sample_bits = 0;
+ a->max_bitrate = 0;
+
+ a->format = GRAB_BITS(buf, 0, 3, 4);
+ switch (a->format) {
+ case AUDIO_CODING_TYPE_REF_STREAM_HEADER:
+ dev_info(dev, "HDMI: audio coding type 0 not expected\n");
+ break;
+
+ case AUDIO_CODING_TYPE_LPCM:
+ val = GRAB_BITS(buf, 2, 0, 3);
+ for (i = 0; i < 3; i++)
+ if (val & (1 << i))
+ a->sample_bits |= cea_sample_sizes[i + 1];
+ break;
+
+ case AUDIO_CODING_TYPE_AC3:
+ case AUDIO_CODING_TYPE_MPEG1:
+ case AUDIO_CODING_TYPE_MP3:
+ case AUDIO_CODING_TYPE_MPEG2:
+ case AUDIO_CODING_TYPE_AACLC:
+ case AUDIO_CODING_TYPE_DTS:
+ case AUDIO_CODING_TYPE_ATRAC:
+ a->max_bitrate = GRAB_BITS(buf, 2, 0, 8);
+ a->max_bitrate *= 8000;
+ break;
+
+ case AUDIO_CODING_TYPE_SACD:
+ break;
+
+ case AUDIO_CODING_TYPE_EAC3:
+ break;
+
+ case AUDIO_CODING_TYPE_DTS_HD:
+ break;
+
+ case AUDIO_CODING_TYPE_MLP:
+ break;
+
+ case AUDIO_CODING_TYPE_DST:
+ break;
+
+ case AUDIO_CODING_TYPE_WMAPRO:
+ a->profile = GRAB_BITS(buf, 2, 0, 3);
+ break;
+
+ case AUDIO_CODING_TYPE_REF_CXT:
+ a->format = GRAB_BITS(buf, 2, 3, 5);
+ if (a->format == AUDIO_CODING_XTYPE_HE_REF_CT ||
+ a->format >= AUDIO_CODING_XTYPE_FIRST_RESERVED) {
+ dev_info(dev,
+ "HDMI: audio coding xtype %d not expected\n",
+ a->format);
+ a->format = 0;
+ } else
+ a->format += AUDIO_CODING_TYPE_HE_AAC -
+ AUDIO_CODING_XTYPE_HE_AAC;
+ break;
+ }
+}
+
+/*
+ * Be careful, ELD buf could be totally rubbish!
+ */
+int snd_parse_eld(struct device *dev, struct snd_parsed_hdmi_eld *e,
+ const unsigned char *buf, int size)
+{
+ int mnl;
+ int i;
+
+ memset(e, 0, sizeof(*e));
+ e->eld_ver = GRAB_BITS(buf, 0, 3, 5);
+ if (e->eld_ver != ELD_VER_CEA_861D &&
+ e->eld_ver != ELD_VER_PARTIAL) {
+ dev_info(dev, "HDMI: Unknown ELD version %d\n", e->eld_ver);
+ goto out_fail;
+ }
+
+ e->baseline_len = GRAB_BITS(buf, 2, 0, 8);
+ mnl = GRAB_BITS(buf, 4, 0, 5);
+ e->cea_edid_ver = GRAB_BITS(buf, 4, 5, 3);
+
+ e->support_hdcp = GRAB_BITS(buf, 5, 0, 1);
+ e->support_ai = GRAB_BITS(buf, 5, 1, 1);
+ e->conn_type = GRAB_BITS(buf, 5, 2, 2);
+ e->sad_count = GRAB_BITS(buf, 5, 4, 4);
+
+ e->aud_synch_delay = GRAB_BITS(buf, 6, 0, 8) * 2;
+ e->spk_alloc = GRAB_BITS(buf, 7, 0, 7);
+
+ e->port_id = get_unaligned_le64(buf + 8);
+
+ /* not specified, but the spec's tendency is little endian */
+ e->manufacture_id = get_unaligned_le16(buf + 16);
+ e->product_id = get_unaligned_le16(buf + 18);
+
+ if (mnl > ELD_MAX_MNL) {
+ dev_info(dev, "HDMI: MNL is reserved value %d\n", mnl);
+ goto out_fail;
+ } else if (ELD_FIXED_BYTES + mnl > size) {
+ dev_info(dev, "HDMI: out of range MNL %d\n", mnl);
+ goto out_fail;
+ } else
+ strscpy(e->monitor_name, buf + ELD_FIXED_BYTES, mnl + 1);
+
+ for (i = 0; i < e->sad_count; i++) {
+ if (ELD_FIXED_BYTES + mnl + 3 * (i + 1) > size) {
+ dev_info(dev, "HDMI: out of range SAD %d\n", i);
+ goto out_fail;
+ }
+ hdmi_update_short_audio_desc(dev, e->sad + i,
+ buf + ELD_FIXED_BYTES + mnl + 3 * i);
+ }
+
+ /*
+ * HDMI sink's ELD info cannot always be retrieved for now, e.g.
+ * in console or for audio devices. Assume the highest speakers
+ * configuration, to _not_ prohibit multi-channel audio playback.
+ */
+ if (!e->spk_alloc)
+ e->spk_alloc = 0xffff;
+
+ return 0;
+
+out_fail:
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_parse_eld);
+
+/*
+ * SNDRV_PCM_RATE_* and AC_PAR_PCM values don't match, print correct rates with
+ * hdmi-specific routine.
+ */
+static void hdmi_print_pcm_rates(int pcm, char *buf, int buflen)
+{
+ static const unsigned int alsa_rates[] = {
+ 5512, 8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000,
+ 88200, 96000, 176400, 192000, 384000
+ };
+ int i, j;
+
+ for (i = 0, j = 0; i < ARRAY_SIZE(alsa_rates); i++)
+ if (pcm & (1 << i))
+ j += scnprintf(buf + j, buflen - j, " %d",
+ alsa_rates[i]);
+
+ buf[j] = '\0'; /* necessary when j == 0 */
+}
+
+static void eld_print_pcm_bits(int pcm, char *buf, int buflen)
+{
+ static const unsigned int bits[] = { 8, 16, 20, 24, 32 };
+ int i, j;
+
+ for (i = 0, j = 0; i < ARRAY_SIZE(bits); i++)
+ if (pcm & (ELD_PCM_BITS_8 << i))
+ j += scnprintf(buf + j, buflen - j, " %d", bits[i]);
+
+ buf[j] = '\0'; /* necessary when j == 0 */
+}
+
+static void hdmi_show_short_audio_desc(struct device *dev,
+ struct snd_cea_sad *a)
+{
+ char buf[SND_PRINT_RATES_ADVISED_BUFSIZE];
+ char buf2[8 + SND_PRINT_BITS_ADVISED_BUFSIZE] = ", bits =";
+
+ if (!a->format)
+ return;
+
+ hdmi_print_pcm_rates(a->rates, buf, sizeof(buf));
+
+ if (a->format == AUDIO_CODING_TYPE_LPCM)
+ eld_print_pcm_bits(a->sample_bits, buf2 + 8, sizeof(buf2) - 8);
+ else if (a->max_bitrate)
+ snprintf(buf2, sizeof(buf2),
+ ", max bitrate = %d", a->max_bitrate);
+ else
+ buf2[0] = '\0';
+
+ dev_dbg(dev,
+ "HDMI: supports coding type %s: channels = %d, rates =%s%s\n",
+ cea_audio_coding_type_names[a->format],
+ a->channels, buf, buf2);
+}
+
+static void snd_eld_print_channel_allocation(int spk_alloc, char *buf, int buflen)
+{
+ int i, j;
+
+ for (i = 0, j = 0; i < ARRAY_SIZE(cea_speaker_allocation_names); i++) {
+ if (spk_alloc & (1 << i))
+ j += scnprintf(buf + j, buflen - j, " %s",
+ cea_speaker_allocation_names[i]);
+ }
+ buf[j] = '\0'; /* necessary when j == 0 */
+}
+
+void snd_show_eld(struct device *dev, struct snd_parsed_hdmi_eld *e)
+{
+ int i;
+
+ dev_dbg(dev, "HDMI: detected monitor %s at connection type %s\n",
+ e->monitor_name,
+ eld_connection_type_names[e->conn_type]);
+
+ if (e->spk_alloc) {
+ char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
+
+ snd_eld_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
+ dev_dbg(dev, "HDMI: available speakers:%s\n", buf);
+ }
+
+ for (i = 0; i < e->sad_count; i++)
+ hdmi_show_short_audio_desc(dev, e->sad + i);
+}
+EXPORT_SYMBOL_GPL(snd_show_eld);
+
+#ifdef CONFIG_SND_PROC_FS
+static void hdmi_print_sad_info(int i, struct snd_cea_sad *a,
+ struct snd_info_buffer *buffer)
+{
+ char buf[SND_PRINT_RATES_ADVISED_BUFSIZE];
+
+ snd_iprintf(buffer, "sad%d_coding_type\t[0x%x] %s\n",
+ i, a->format, cea_audio_coding_type_names[a->format]);
+ snd_iprintf(buffer, "sad%d_channels\t\t%d\n", i, a->channels);
+
+ hdmi_print_pcm_rates(a->rates, buf, sizeof(buf));
+ snd_iprintf(buffer, "sad%d_rates\t\t[0x%x]%s\n", i, a->rates, buf);
+
+ if (a->format == AUDIO_CODING_TYPE_LPCM) {
+ eld_print_pcm_bits(a->sample_bits, buf, sizeof(buf));
+ snd_iprintf(buffer, "sad%d_bits\t\t[0x%x]%s\n",
+ i, a->sample_bits, buf);
+ }
+
+ if (a->max_bitrate)
+ snd_iprintf(buffer, "sad%d_max_bitrate\t%d\n",
+ i, a->max_bitrate);
+
+ if (a->profile)
+ snd_iprintf(buffer, "sad%d_profile\t\t%d\n", i, a->profile);
+}
+
+void snd_print_eld_info(struct snd_parsed_hdmi_eld *e,
+ struct snd_info_buffer *buffer)
+{
+ char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
+ int i;
+ static const char * const eld_version_names[32] = {
+ "reserved",
+ "reserved",
+ "CEA-861D or below",
+ [3 ... 30] = "reserved",
+ [31] = "partial"
+ };
+ static const char * const cea_edid_version_names[8] = {
+ "no CEA EDID Timing Extension block present",
+ "CEA-861",
+ "CEA-861-A",
+ "CEA-861-B, C or D",
+ [4 ... 7] = "reserved"
+ };
+
+ snd_iprintf(buffer, "monitor_name\t\t%s\n", e->monitor_name);
+ snd_iprintf(buffer, "connection_type\t\t%s\n",
+ eld_connection_type_names[e->conn_type]);
+ snd_iprintf(buffer, "eld_version\t\t[0x%x] %s\n", e->eld_ver,
+ eld_version_names[e->eld_ver]);
+ snd_iprintf(buffer, "edid_version\t\t[0x%x] %s\n", e->cea_edid_ver,
+ cea_edid_version_names[e->cea_edid_ver]);
+ snd_iprintf(buffer, "manufacture_id\t\t0x%x\n", e->manufacture_id);
+ snd_iprintf(buffer, "product_id\t\t0x%x\n", e->product_id);
+ snd_iprintf(buffer, "port_id\t\t\t0x%llx\n", (long long)e->port_id);
+ snd_iprintf(buffer, "support_hdcp\t\t%d\n", e->support_hdcp);
+ snd_iprintf(buffer, "support_ai\t\t%d\n", e->support_ai);
+ snd_iprintf(buffer, "audio_sync_delay\t%d\n", e->aud_synch_delay);
+
+ snd_eld_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
+ snd_iprintf(buffer, "speakers\t\t[0x%x]%s\n", e->spk_alloc, buf);
+
+ snd_iprintf(buffer, "sad_count\t\t%d\n", e->sad_count);
+
+ for (i = 0; i < e->sad_count; i++)
+ hdmi_print_sad_info(i, e->sad + i, buffer);
+}
+EXPORT_SYMBOL_GPL(snd_print_eld_info);
+#endif /* CONFIG_SND_PROC_FS */
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index ea3941f8666b..56725d36825b 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -458,7 +458,7 @@ int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size)
substream->stream,
size, dmab) < 0) {
kfree(dmab);
- pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot preallocate for size %zu\n",
+ pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot allocate for size %zu\n",
substream->pcm->card->number, substream->pcm->device,
substream->stream ? 'c' : 'p', substream->number,
substream->pcm->name, size);
diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index 4f556211bb56..71eec32a7a0a 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -432,9 +432,9 @@ int snd_pcm_format_set_silence(snd_pcm_format_t format, void *data, unsigned int
if (samples == 0)
return 0;
width = pcm_formats[(INT)format].phys; /* physical width */
- pat = pcm_formats[(INT)format].silence;
- if (!width || !pat)
+ if (!width)
return -EINVAL;
+ pat = pcm_formats[(INT)format].silence;
/* signed or 1 byte data */
if (pcm_formats[(INT)format].signd == 1 || width <= 8) {
unsigned int bytes = samples * width / 8;
@@ -586,33 +586,3 @@ unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a,
return rates_a & rates_b;
}
EXPORT_SYMBOL_GPL(snd_pcm_rate_mask_intersect);
-
-/**
- * snd_pcm_rate_range_to_bits - converts rate range to SNDRV_PCM_RATE_xxx bit
- * @rate_min: the minimum sample rate
- * @rate_max: the maximum sample rate
- *
- * This function has an implicit assumption: the rates in the given range have
- * only the pre-defined rates like 44100 or 16000.
- *
- * Return: The SNDRV_PCM_RATE_xxx flag that corresponds to the given rate range,
- * or SNDRV_PCM_RATE_KNOT for an unknown range.
- */
-unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min,
- unsigned int rate_max)
-{
- unsigned int rates = 0;
- int i;
-
- for (i = 0; i < snd_pcm_known_rates.count; i++) {
- if (snd_pcm_known_rates.list[i] >= rate_min
- && snd_pcm_known_rates.list[i] <= rate_max)
- rates |= 1 << i;
- }
-
- if (!rates)
- rates = SNDRV_PCM_RATE_KNOT;
-
- return rates;
-}
-EXPORT_SYMBOL_GPL(snd_pcm_rate_range_to_bits);
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 6c2b6a62d9d2..ecb71bf1859d 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -24,6 +24,7 @@
#include <sound/minors.h>
#include <linux/uio.h>
#include <linux/delay.h>
+#include <linux/bitops.h>
#include "pcm_local.h"
@@ -723,6 +724,17 @@ static void snd_pcm_buffer_access_unlock(struct snd_pcm_runtime *runtime)
atomic_inc(&runtime->buffer_accessing);
}
+/* fill the PCM buffer with the current silence format; called from pcm_oss.c */
+void snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime)
+{
+ snd_pcm_buffer_access_lock(runtime);
+ if (runtime->dma_area)
+ snd_pcm_format_set_silence(runtime->format, runtime->dma_area,
+ bytes_to_samples(runtime, runtime->dma_bytes));
+ snd_pcm_buffer_access_unlock(runtime);
+}
+EXPORT_SYMBOL_GPL(snd_pcm_runtime_buffer_set_silence);
+
#if IS_ENABLED(CONFIG_SND_PCM_OSS)
#define is_oss_stream(substream) ((substream)->oss.oss)
#else
@@ -3119,13 +3131,23 @@ struct snd_pcm_sync_ptr32 {
static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime)
{
snd_pcm_uframes_t boundary;
+ snd_pcm_uframes_t border;
+ int order;
if (! runtime->buffer_size)
return 0;
- boundary = runtime->buffer_size;
- while (boundary * 2 <= 0x7fffffffUL - runtime->buffer_size)
- boundary *= 2;
- return boundary;
+
+ border = 0x7fffffffUL - runtime->buffer_size;
+ if (runtime->buffer_size > border)
+ return runtime->buffer_size;
+
+ order = __fls(border) - __fls(runtime->buffer_size);
+ boundary = runtime->buffer_size << order;
+
+ if (boundary <= border)
+ return boundary;
+ else
+ return boundary / 2;
}
static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream,
diff --git a/sound/core/seq/oss/seq_oss_event.c b/sound/core/seq/oss/seq_oss_event.c
index 7b7c925dd3aa..76fb81077eef 100644
--- a/sound/core/seq/oss/seq_oss_event.c
+++ b/sound/core/seq/oss/seq_oss_event.c
@@ -290,16 +290,14 @@ note_on_event(struct seq_oss_devinfo *dp, int dev, int ch, int note, int vel, st
if (note == 255 && info->ch[ch].note >= 0) {
/* volume control */
int type;
- //if (! vel)
- /* set volume to zero -- note off */
- // type = SNDRV_SEQ_EVENT_NOTEOFF;
- //else
- if (info->ch[ch].vel)
+
+ if (info->ch[ch].vel)
/* sample already started -- volume change */
type = SNDRV_SEQ_EVENT_KEYPRESS;
else
/* sample not started -- start now */
type = SNDRV_SEQ_EVENT_NOTEON;
+
info->ch[ch].vel = vel;
return set_note_event(dp, dev, type, ch, info->ch[ch].note, vel, ev);
} else if (note >= 128)
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 706f53e39b53..880240924bfd 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -732,15 +732,21 @@ static int snd_seq_deliver_single_event(struct snd_seq_client *client,
*/
static int __deliver_to_subscribers(struct snd_seq_client *client,
struct snd_seq_event *event,
- struct snd_seq_client_port *src_port,
- int atomic, int hop)
+ int port, int atomic, int hop)
{
+ struct snd_seq_client_port *src_port;
struct snd_seq_subscribers *subs;
int err, result = 0, num_ev = 0;
union __snd_seq_event event_saved;
size_t saved_size;
struct snd_seq_port_subs_info *grp;
+ if (port < 0)
+ return 0;
+ src_port = snd_seq_port_use_ptr(client, port);
+ if (!src_port)
+ return 0;
+
/* save original event record */
saved_size = snd_seq_event_packet_size(event);
memcpy(&event_saved, event, saved_size);
@@ -775,6 +781,7 @@ static int __deliver_to_subscribers(struct snd_seq_client *client,
read_unlock(&grp->list_lock);
else
up_read(&grp->list_mutex);
+ snd_seq_port_unlock(src_port);
memcpy(event, &event_saved, saved_size);
return (result < 0) ? result : num_ev;
}
@@ -783,25 +790,32 @@ static int deliver_to_subscribers(struct snd_seq_client *client,
struct snd_seq_event *event,
int atomic, int hop)
{
- struct snd_seq_client_port *src_port;
- int ret = 0, ret2;
-
- src_port = snd_seq_port_use_ptr(client, event->source.port);
- if (src_port) {
- ret = __deliver_to_subscribers(client, event, src_port, atomic, hop);
- snd_seq_port_unlock(src_port);
- }
-
- if (client->ump_endpoint_port < 0 ||
- event->source.port == client->ump_endpoint_port)
- return ret;
+ int ret;
+#if IS_ENABLED(CONFIG_SND_SEQ_UMP)
+ int ret2;
+#endif
- src_port = snd_seq_port_use_ptr(client, client->ump_endpoint_port);
- if (!src_port)
+ ret = __deliver_to_subscribers(client, event,
+ event->source.port, atomic, hop);
+#if IS_ENABLED(CONFIG_SND_SEQ_UMP)
+ if (!snd_seq_client_is_ump(client) || client->ump_endpoint_port < 0)
return ret;
- ret2 = __deliver_to_subscribers(client, event, src_port, atomic, hop);
- snd_seq_port_unlock(src_port);
- return ret2 < 0 ? ret2 : ret;
+ /* If it's an event from EP port (and with a UMP group),
+ * deliver to subscribers of the corresponding UMP group port, too.
+ * Or, if it's from non-EP port, deliver to subscribers of EP port, too.
+ */
+ if (event->source.port == client->ump_endpoint_port)
+ ret2 = __deliver_to_subscribers(client, event,
+ snd_seq_ump_group_port(event),
+ atomic, hop);
+ else
+ ret2 = __deliver_to_subscribers(client, event,
+ client->ump_endpoint_port,
+ atomic, hop);
+ if (ret2 < 0)
+ return ret2;
+#endif
+ return ret;
}
/* deliver an event to the destination port(s).
@@ -1150,8 +1164,7 @@ static __poll_t snd_seq_poll(struct file *file, poll_table * wait)
if (snd_seq_file_flags(file) & SNDRV_SEQ_LFLG_OUTPUT) {
/* check if data is available in the pool */
- if (!snd_seq_write_pool_allocated(client) ||
- snd_seq_pool_poll_wait(client->pool, file, wait))
+ if (snd_seq_pool_poll_wait(client->pool, file, wait))
mask |= EPOLLOUT | EPOLLWRNORM;
}
@@ -2586,8 +2599,6 @@ int snd_seq_kernel_client_write_poll(int clientid, struct file *file, poll_table
if (client == NULL)
return -ENXIO;
- if (! snd_seq_write_pool_allocated(client))
- return 1;
if (snd_seq_pool_poll_wait(client->pool, file, wait))
return 1;
return 0;
@@ -2729,6 +2740,7 @@ void snd_seq_info_clients_read(struct snd_info_entry *entry,
continue;
}
+ mutex_lock(&client->ioctl_mutex);
snd_iprintf(buffer, "Client %3d : \"%s\" [%s %s]\n",
c, client->name,
client->type == USER_CLIENT ? "User" : "Kernel",
@@ -2746,6 +2758,7 @@ void snd_seq_info_clients_read(struct snd_info_entry *entry,
snd_iprintf(buffer, " Input pool :\n");
snd_seq_info_pool(buffer, client->data.user.fifo->pool, " ");
}
+ mutex_unlock(&client->ioctl_mutex);
snd_seq_client_unlock(client);
}
}
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index 20155e3e87c6..ccde0ca3d208 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -427,6 +427,7 @@ int snd_seq_pool_poll_wait(struct snd_seq_pool *pool, struct file *file,
poll_table *wait)
{
poll_wait(file, &pool->output_sleep, wait);
+ guard(spinlock_irq)(&pool->lock);
return snd_seq_output_ok(pool);
}
diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c
index 5df26788dda4..10add922323d 100644
--- a/sound/core/seq/seq_queue.c
+++ b/sound/core/seq/seq_queue.c
@@ -564,22 +564,6 @@ void snd_seq_queue_client_leave(int client)
/*----------------------------------------------------------------*/
-/* remove cells from all queues */
-void snd_seq_queue_client_leave_cells(int client)
-{
- int i;
- struct snd_seq_queue *q;
-
- for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
- q = queueptr(i);
- if (!q)
- continue;
- snd_seq_prioq_leave(q->tickq, client, 0);
- snd_seq_prioq_leave(q->timeq, client, 0);
- queuefree(q);
- }
-}
-
/* remove cells based on flush criteria */
void snd_seq_queue_remove_cells(int client, struct snd_seq_remove_events *info)
{
diff --git a/sound/core/seq/seq_queue.h b/sound/core/seq/seq_queue.h
index 74cc31aacdac..b81379c9af43 100644
--- a/sound/core/seq/seq_queue.h
+++ b/sound/core/seq/seq_queue.h
@@ -66,7 +66,6 @@ void snd_seq_queue_client_leave(int client);
int snd_seq_enqueue_event(struct snd_seq_event_cell *cell, int atomic, int hop);
/* Remove events */
-void snd_seq_queue_client_leave_cells(int client);
void snd_seq_queue_remove_cells(int client, struct snd_seq_remove_events *info);
/* return pointer to queue structure for specified id */
diff --git a/sound/core/seq/seq_ump_convert.c b/sound/core/seq/seq_ump_convert.c
index ff7e558b4d51..db2f169cae11 100644
--- a/sound/core/seq/seq_ump_convert.c
+++ b/sound/core/seq/seq_ump_convert.c
@@ -1285,3 +1285,21 @@ int snd_seq_deliver_to_ump(struct snd_seq_client *source,
else
return cvt_to_ump_midi1(dest, dest_port, event, atomic, hop);
}
+
+/* return the UMP group-port number of the event;
+ * return -1 if groupless or non-UMP event
+ */
+int snd_seq_ump_group_port(const struct snd_seq_event *event)
+{
+ const struct snd_seq_ump_event *ump_ev =
+ (const struct snd_seq_ump_event *)event;
+ unsigned char type;
+
+ if (!snd_seq_ev_is_ump(event))
+ return -1;
+ type = ump_message_type(ump_ev->ump[0]);
+ if (ump_is_groupless_msg(type))
+ return -1;
+ /* group-port number starts from 1 */
+ return ump_message_group(ump_ev->ump[0]) + 1;
+}
diff --git a/sound/core/seq/seq_ump_convert.h b/sound/core/seq/seq_ump_convert.h
index 6c146d803280..4abf0a7637d7 100644
--- a/sound/core/seq/seq_ump_convert.h
+++ b/sound/core/seq/seq_ump_convert.h
@@ -18,5 +18,6 @@ int snd_seq_deliver_to_ump(struct snd_seq_client *source,
struct snd_seq_client_port *dest_port,
struct snd_seq_event *event,
int atomic, int hop);
+int snd_seq_ump_group_port(const struct snd_seq_event *event);
#endif /* __SEQ_UMP_CONVERT_H */
diff --git a/sound/core/seq_device.c b/sound/core/seq_device.c
index 4492be5d2317..bac9f8603734 100644
--- a/sound/core/seq_device.c
+++ b/sound/core/seq_device.c
@@ -43,7 +43,7 @@ MODULE_LICENSE("GPL");
static int snd_seq_bus_match(struct device *dev, const struct device_driver *drv)
{
struct snd_seq_device *sdev = to_seq_dev(dev);
- struct snd_seq_driver *sdrv = to_seq_drv(drv);
+ const struct snd_seq_driver *sdrv = to_seq_drv(drv);
return strcmp(sdrv->id, sdev->id) == 0 &&
sdrv->argsize == sdev->argsize;
diff --git a/sound/core/timer.c b/sound/core/timer.c
index d774b9b71ce2..8072183c33d3 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1118,8 +1118,8 @@ struct snd_timer_system_private {
static void snd_timer_s_function(struct timer_list *t)
{
- struct snd_timer_system_private *priv = from_timer(priv, t,
- tlist);
+ struct snd_timer_system_private *priv = timer_container_of(priv, t,
+ tlist);
struct snd_timer *timer = priv->snd_timer;
unsigned long jiff = jiffies;
if (time_after(jiff, priv->last_expires))
@@ -1152,7 +1152,7 @@ static int snd_timer_s_stop(struct snd_timer * timer)
unsigned long jiff;
priv = (struct snd_timer_system_private *) timer->private_data;
- del_timer(&priv->tlist);
+ timer_delete(&priv->tlist);
jiff = jiffies;
if (time_before(jiff, priv->last_expires))
timer->sticks = priv->last_expires - jiff;
@@ -1167,7 +1167,7 @@ static int snd_timer_s_close(struct snd_timer *timer)
struct snd_timer_system_private *priv;
priv = (struct snd_timer_system_private *)timer->private_data;
- del_timer_sync(&priv->tlist);
+ timer_delete_sync(&priv->tlist);
return 0;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-23 07:57:27 +0300