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-rw-r--r--sound/core/seq/seq_clientmgr.c8
-rw-r--r--sound/core/seq/seq_clientmgr.h1
-rw-r--r--sound/core/seq/seq_compat.c1
3 files changed, 10 insertions, 0 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 0f26f20596d7..89a8d14df83b 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -1056,6 +1056,12 @@ static int snd_seq_ioctl_pversion(struct snd_seq_client *client, void *arg)
return 0;
}
+static int snd_seq_ioctl_user_pversion(struct snd_seq_client *client, void *arg)
+{
+ client->user_pversion = *(unsigned int *)arg;
+ return 0;
+}
+
static int snd_seq_ioctl_client_id(struct snd_seq_client *client, void *arg)
{
int *client_id = arg;
@@ -1985,6 +1991,7 @@ static const struct ioctl_handler {
int (*func)(struct snd_seq_client *client, void *arg);
} ioctl_handlers[] = {
{ SNDRV_SEQ_IOCTL_PVERSION, snd_seq_ioctl_pversion },
+ { SNDRV_SEQ_IOCTL_USER_PVERSION, snd_seq_ioctl_user_pversion },
{ SNDRV_SEQ_IOCTL_CLIENT_ID, snd_seq_ioctl_client_id },
{ SNDRV_SEQ_IOCTL_SYSTEM_INFO, snd_seq_ioctl_system_info },
{ SNDRV_SEQ_IOCTL_RUNNING_MODE, snd_seq_ioctl_running_mode },
@@ -2125,6 +2132,7 @@ int snd_seq_create_kernel_client(struct snd_card *card, int client_index,
client->accept_input = 1;
client->accept_output = 1;
client->data.kernel.card = card;
+ client->user_pversion = SNDRV_SEQ_VERSION;
va_start(args, name_fmt);
vsnprintf(client->name, sizeof(client->name), name_fmt, args);
diff --git a/sound/core/seq/seq_clientmgr.h b/sound/core/seq/seq_clientmgr.h
index f05704e45ab4..abe0ceadf3da 100644
--- a/sound/core/seq/seq_clientmgr.h
+++ b/sound/core/seq/seq_clientmgr.h
@@ -35,6 +35,7 @@ struct snd_seq_client {
snd_seq_client_type_t type;
unsigned int accept_input: 1,
accept_output: 1;
+ unsigned int user_pversion;
char name[64]; /* client name */
int number; /* client number */
unsigned int filter; /* filter flags */
diff --git a/sound/core/seq/seq_compat.c b/sound/core/seq/seq_compat.c
index 54723566ce24..c0ce6236dc7f 100644
--- a/sound/core/seq/seq_compat.c
+++ b/sound/core/seq/seq_compat.c
@@ -81,6 +81,7 @@ static long snd_seq_ioctl_compat(struct file *file, unsigned int cmd, unsigned l
switch (cmd) {
case SNDRV_SEQ_IOCTL_PVERSION:
+ case SNDRV_SEQ_IOCTL_USER_PVERSION:
case SNDRV_SEQ_IOCTL_CLIENT_ID:
case SNDRV_SEQ_IOCTL_SYSTEM_INFO:
case SNDRV_SEQ_IOCTL_GET_CLIENT_INFO: