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authorMaxime Ripard <mripard@kernel.org>2023-11-15 12:45:19 +0300
committerMaxime Ripard <mripard@kernel.org>2023-11-15 12:56:44 +0300
commit3bf3e21c15d4386a5f15118ec39bbc1b67ea5759 (patch)
treea8880bb7b152d913ebd86e7cd858600dbe22ed38 /sound/core
parent34b98a5f7a185c19715cc98c57d7e27b4785dfdf (diff)
parentb85ea95d086471afb4ad062012a4d73cd328fa86 (diff)
downloadlinux-3bf3e21c15d4386a5f15118ec39bbc1b67ea5759.tar.xz
Merge drm/drm-next into drm-misc-next
Let's kickstart the v6.8 release cycle. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/control_compat.c2
-rw-r--r--sound/core/info.c21
-rw-r--r--sound/core/init.c7
-rw-r--r--sound/core/pcm_native.c8
-rw-r--r--sound/core/rawmidi.c2
-rw-r--r--sound/core/rawmidi_compat.c4
-rw-r--r--sound/core/seq/seq_midi.c4
-rw-r--r--sound/core/seq/seq_ump_client.c24
-rw-r--r--sound/core/seq/seq_ump_convert.c2
9 files changed, 50 insertions, 24 deletions
diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c
index 0e8b1bfb040e..63d787501066 100644
--- a/sound/core/control_compat.c
+++ b/sound/core/control_compat.c
@@ -74,7 +74,7 @@ struct snd_ctl_elem_info32 {
unsigned char reserved[128];
} value;
unsigned char reserved[64];
-} __attribute__((packed));
+} __packed;
static int snd_ctl_elem_info_compat(struct snd_ctl_file *ctl,
struct snd_ctl_elem_info32 __user *data32)
diff --git a/sound/core/info.c b/sound/core/info.c
index 0b2f04dcb589..e2f302e55bbb 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -56,7 +56,7 @@ struct snd_info_private_data {
};
static int snd_info_version_init(void);
-static void snd_info_disconnect(struct snd_info_entry *entry);
+static void snd_info_clear_entries(struct snd_info_entry *entry);
/*
@@ -569,11 +569,16 @@ void snd_info_card_disconnect(struct snd_card *card)
{
if (!card)
return;
- mutex_lock(&info_mutex);
+
proc_remove(card->proc_root_link);
- card->proc_root_link = NULL;
if (card->proc_root)
- snd_info_disconnect(card->proc_root);
+ proc_remove(card->proc_root->p);
+
+ mutex_lock(&info_mutex);
+ if (card->proc_root)
+ snd_info_clear_entries(card->proc_root);
+ card->proc_root_link = NULL;
+ card->proc_root = NULL;
mutex_unlock(&info_mutex);
}
@@ -745,15 +750,14 @@ struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card,
}
EXPORT_SYMBOL(snd_info_create_card_entry);
-static void snd_info_disconnect(struct snd_info_entry *entry)
+static void snd_info_clear_entries(struct snd_info_entry *entry)
{
struct snd_info_entry *p;
if (!entry->p)
return;
list_for_each_entry(p, &entry->children, list)
- snd_info_disconnect(p);
- proc_remove(entry->p);
+ snd_info_clear_entries(p);
entry->p = NULL;
}
@@ -770,8 +774,9 @@ void snd_info_free_entry(struct snd_info_entry * entry)
if (!entry)
return;
if (entry->p) {
+ proc_remove(entry->p);
mutex_lock(&info_mutex);
- snd_info_disconnect(entry);
+ snd_info_clear_entries(entry);
mutex_unlock(&info_mutex);
}
diff --git a/sound/core/init.c b/sound/core/init.c
index d61bde1225f2..22c0d217b860 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -278,9 +278,6 @@ static int snd_card_init(struct snd_card *card, struct device *parent,
size_t extra_size)
{
int err;
-#ifdef CONFIG_SND_DEBUG
- char name[8];
-#endif
if (extra_size > 0)
card->private_data = (char *)card + sizeof(struct snd_card);
@@ -364,8 +361,8 @@ static int snd_card_init(struct snd_card *card, struct device *parent,
}
#ifdef CONFIG_SND_DEBUG
- sprintf(name, "card%d", idx);
- card->debugfs_root = debugfs_create_dir(name, sound_debugfs_root);
+ card->debugfs_root = debugfs_create_dir(dev_name(&card->card_dev),
+ sound_debugfs_root);
#endif
return 0;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index bd9ddf412b46..f610b08f5a2b 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -3089,7 +3089,7 @@ struct snd_pcm_mmap_status32 {
snd_pcm_state_t suspended_state;
s32 audio_tstamp_sec;
s32 audio_tstamp_nsec;
-} __attribute__((packed));
+} __packed;
struct snd_pcm_mmap_control32 {
u32 appl_ptr;
@@ -3106,7 +3106,7 @@ struct snd_pcm_sync_ptr32 {
struct snd_pcm_mmap_control32 control;
unsigned char reserved[64];
} c;
-} __attribute__((packed));
+} __packed;
/* recalcuate the boundary within 32bit */
static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime)
@@ -3527,7 +3527,7 @@ static ssize_t snd_pcm_readv(struct kiocb *iocb, struct iov_iter *to)
if (runtime->state == SNDRV_PCM_STATE_OPEN ||
runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
return -EBADFD;
- if (!to->user_backed)
+ if (!user_backed_iter(to))
return -EINVAL;
if (to->nr_segs > 1024 || to->nr_segs != runtime->channels)
return -EINVAL;
@@ -3567,7 +3567,7 @@ static ssize_t snd_pcm_writev(struct kiocb *iocb, struct iov_iter *from)
if (runtime->state == SNDRV_PCM_STATE_OPEN ||
runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
return -EBADFD;
- if (!from->user_backed)
+ if (!user_backed_iter(from))
return -EINVAL;
if (from->nr_segs > 128 || from->nr_segs != runtime->channels ||
!frame_aligned(runtime, iov->iov_len))
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index ba06484ac4aa..1431cb997808 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -1770,7 +1770,7 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
if (IS_ENABLED(CONFIG_SND_UMP))
snd_iprintf(buffer, "Type: %s\n",
rawmidi_is_ump(rmidi) ? "UMP" : "Legacy");
- if (rmidi->ops->proc_read)
+ if (rmidi->ops && rmidi->ops->proc_read)
rmidi->ops->proc_read(entry, buffer);
mutex_lock(&rmidi->open_mutex);
if (rmidi->info_flags & SNDRV_RAWMIDI_INFO_OUTPUT) {
diff --git a/sound/core/rawmidi_compat.c b/sound/core/rawmidi_compat.c
index b81b30d82f88..2c6de6e113e4 100644
--- a/sound/core/rawmidi_compat.c
+++ b/sound/core/rawmidi_compat.c
@@ -15,7 +15,7 @@ struct snd_rawmidi_params32 {
unsigned int no_active_sensing; /* avoid bit-field */
unsigned int mode;
unsigned char reserved[12];
-} __attribute__((packed));
+} __packed;
static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile,
struct snd_rawmidi_params32 __user *src)
@@ -51,7 +51,7 @@ struct compat_snd_rawmidi_status64 {
u32 avail;
u32 xruns;
unsigned char reserved[16];
-} __attribute__((packed));
+} __packed;
static int snd_rawmidi_ioctl_status_compat64(struct snd_rawmidi_file *rfile,
struct compat_snd_rawmidi_status64 __user *src)
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index 44302d98950e..18320a248aa7 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -349,9 +349,9 @@ snd_seq_midisynth_probe(struct device *_dev)
if (! port->name[0]) {
if (info->name[0]) {
if (ports > 1)
- snprintf(port->name, sizeof(port->name), "%s-%u", info->name, p);
+ scnprintf(port->name, sizeof(port->name), "%s-%u", info->name, p);
else
- snprintf(port->name, sizeof(port->name), "%s", info->name);
+ scnprintf(port->name, sizeof(port->name), "%s", info->name);
} else {
/* last resort */
if (ports > 1)
diff --git a/sound/core/seq/seq_ump_client.c b/sound/core/seq/seq_ump_client.c
index f26a1812dfa7..2db371d79930 100644
--- a/sound/core/seq/seq_ump_client.c
+++ b/sound/core/seq/seq_ump_client.c
@@ -207,7 +207,7 @@ static void fill_port_info(struct snd_seq_port_info *port,
SNDRV_SEQ_PORT_TYPE_PORT;
port->midi_channels = 16;
if (*group->name)
- snprintf(port->name, sizeof(port->name), "Group %d (%s)",
+ snprintf(port->name, sizeof(port->name), "Group %d (%.53s)",
group->group + 1, group->name);
else
sprintf(port->name, "Group %d", group->group + 1);
@@ -416,6 +416,25 @@ static void setup_client_midi_version(struct seq_ump_client *client)
snd_seq_kernel_client_put(cptr);
}
+/* set up client's group_filter bitmap */
+static void setup_client_group_filter(struct seq_ump_client *client)
+{
+ struct snd_seq_client *cptr;
+ unsigned int filter;
+ int p;
+
+ cptr = snd_seq_kernel_client_get(client->seq_client);
+ if (!cptr)
+ return;
+ filter = ~(1U << 0); /* always allow groupless messages */
+ for (p = 0; p < SNDRV_UMP_MAX_GROUPS; p++) {
+ if (client->groups[p].active)
+ filter &= ~(1U << (p + 1));
+ }
+ cptr->group_filter = filter;
+ snd_seq_kernel_client_put(cptr);
+}
+
/* UMP group change notification */
static void handle_group_notify(struct work_struct *work)
{
@@ -424,6 +443,7 @@ static void handle_group_notify(struct work_struct *work)
update_group_attrs(client);
update_port_infos(client);
+ setup_client_group_filter(client);
}
/* UMP FB change notification */
@@ -492,6 +512,8 @@ static int snd_seq_ump_probe(struct device *_dev)
goto error;
}
+ setup_client_group_filter(client);
+
err = create_ump_endpoint_port(client);
if (err < 0)
goto error;
diff --git a/sound/core/seq/seq_ump_convert.c b/sound/core/seq/seq_ump_convert.c
index 7cc84e137999..b141024830ec 100644
--- a/sound/core/seq/seq_ump_convert.c
+++ b/sound/core/seq/seq_ump_convert.c
@@ -1197,6 +1197,8 @@ int snd_seq_deliver_to_ump(struct snd_seq_client *source,
struct snd_seq_event *event,
int atomic, int hop)
{
+ if (dest->group_filter & (1U << dest_port->ump_group))
+ return 0; /* group filtered - skip the event */
if (event->type == SNDRV_SEQ_EVENT_SYSEX)
return cvt_sysex_to_ump(dest, dest_port, event, atomic, hop);
else if (snd_seq_client_is_midi2(dest))