summaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
Diffstat (limited to 'sound')
-rw-r--r--sound/firewire/amdtp-stream.c16
-rw-r--r--sound/firewire/amdtp-stream.h2
2 files changed, 10 insertions, 8 deletions
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 08fd61a06e2e..5ecb449ff6fa 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -546,16 +546,16 @@ static void pool_replayed_seq(struct amdtp_stream *s, struct seq_desc *descs, un
struct amdtp_stream *target = s->ctx_data.rx.replay_target;
const struct seq_desc *cache = target->ctx_data.tx.cache.descs;
const unsigned int cache_size = target->ctx_data.tx.cache.size;
- unsigned int cache_head = s->ctx_data.rx.cache_head;
+ unsigned int cache_pos = s->ctx_data.rx.cache_pos;
int i;
for (i = 0; i < count; ++i) {
- descs[pos] = cache[cache_head];
- cache_head = (cache_head + 1) % cache_size;
+ descs[pos] = cache[cache_pos];
+ cache_pos = (cache_pos + 1) % cache_size;
pos = (pos + 1) % size;
}
- s->ctx_data.rx.cache_head = cache_head;
+ s->ctx_data.rx.cache_pos = cache_pos;
}
static void pool_seq_descs(struct amdtp_stream *s, struct seq_desc *descs, unsigned int size,
@@ -573,8 +573,8 @@ static void pool_seq_descs(struct amdtp_stream *s, struct seq_desc *descs, unsig
} else {
struct amdtp_stream *tx = s->ctx_data.rx.replay_target;
const unsigned int cache_size = tx->ctx_data.tx.cache.size;
- const unsigned int cache_head = s->ctx_data.rx.cache_head;
- unsigned int cached_cycles = calculate_cached_cycle_count(tx, cache_head);
+ const unsigned int cache_pos = s->ctx_data.rx.cache_pos;
+ unsigned int cached_cycles = calculate_cached_cycle_count(tx, cache_pos);
if (cached_cycles > count && cached_cycles > cache_size / 2)
pool_seq_descs = pool_replayed_seq;
@@ -1181,6 +1181,9 @@ static void process_rx_packets_intermediately(struct fw_iso_context *context, u3
s->ready_processing = true;
wake_up(&s->ready_wait);
+ if (d->replay.enable)
+ s->ctx_data.rx.cache_pos = 0;
+
process_rx_packets(context, tstamp, header_length, ctx_header, private_data);
if (amdtp_streaming_error(s))
return;
@@ -1909,7 +1912,6 @@ static int make_association(struct amdtp_domain *d)
}
rx->ctx_data.rx.replay_target = tx;
- rx->ctx_data.rx.cache_head = 0;
++dst_index;
}
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index 094a140baa19..f021c1f49137 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -167,7 +167,7 @@ struct amdtp_stream {
unsigned int last_syt_offset;
struct amdtp_stream *replay_target;
- unsigned int cache_head;
+ unsigned int cache_pos;
} rx;
} ctx_data;