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-rw-r--r--sound/core/seq/seq_clientmgr.c36
1 files changed, 24 insertions, 12 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 9ca5e647e54b..225c73152ee9 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -660,7 +660,7 @@ static int deliver_to_subscribers(struct snd_seq_client *client,
int atomic, int hop)
{
struct snd_seq_subscribers *subs;
- int err = 0, num_ev = 0;
+ int err, result = 0, num_ev = 0;
struct snd_seq_event event_saved;
struct snd_seq_client_port *src_port;
struct snd_seq_port_subs_info *grp;
@@ -685,8 +685,12 @@ static int deliver_to_subscribers(struct snd_seq_client *client,
subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIME_REAL);
err = snd_seq_deliver_single_event(client, event,
0, atomic, hop);
- if (err < 0)
- break;
+ if (err < 0) {
+ /* save first error that occurs and continue */
+ if (!result)
+ result = err;
+ continue;
+ }
num_ev++;
/* restore original event record */
*event = event_saved;
@@ -697,7 +701,7 @@ static int deliver_to_subscribers(struct snd_seq_client *client,
up_read(&grp->list_mutex);
*event = event_saved; /* restore */
snd_seq_port_unlock(src_port);
- return (err < 0) ? err : num_ev;
+ return (result < 0) ? result : num_ev;
}
@@ -709,7 +713,7 @@ static int port_broadcast_event(struct snd_seq_client *client,
struct snd_seq_event *event,
int atomic, int hop)
{
- int num_ev = 0, err = 0;
+ int num_ev = 0, err, result = 0;
struct snd_seq_client *dest_client;
struct snd_seq_client_port *port;
@@ -724,14 +728,18 @@ static int port_broadcast_event(struct snd_seq_client *client,
err = snd_seq_deliver_single_event(NULL, event,
SNDRV_SEQ_FILTER_BROADCAST,
atomic, hop);
- if (err < 0)
- break;
+ if (err < 0) {
+ /* save first error that occurs and continue */
+ if (!result)
+ result = err;
+ continue;
+ }
num_ev++;
}
read_unlock(&dest_client->ports_lock);
snd_seq_client_unlock(dest_client);
event->dest.port = SNDRV_SEQ_ADDRESS_BROADCAST; /* restore */
- return (err < 0) ? err : num_ev;
+ return (result < 0) ? result : num_ev;
}
/*
@@ -741,7 +749,7 @@ static int port_broadcast_event(struct snd_seq_client *client,
static int broadcast_event(struct snd_seq_client *client,
struct snd_seq_event *event, int atomic, int hop)
{
- int err = 0, num_ev = 0;
+ int err, result = 0, num_ev = 0;
int dest;
struct snd_seq_addr addr;
@@ -760,12 +768,16 @@ static int broadcast_event(struct snd_seq_client *client,
err = snd_seq_deliver_single_event(NULL, event,
SNDRV_SEQ_FILTER_BROADCAST,
atomic, hop);
- if (err < 0)
- break;
+ if (err < 0) {
+ /* save first error that occurs and continue */
+ if (!result)
+ result = err;
+ continue;
+ }
num_ev += err;
}
event->dest = addr; /* restore */
- return (err < 0) ? err : num_ev;
+ return (result < 0) ? result : num_ev;
}