diff options
| -rw-r--r-- | sound/firewire/amdtp-stream-trace.h | 88 | ||||
| -rw-r--r-- | sound/firewire/amdtp-stream.c | 8 |
2 files changed, 96 insertions, 0 deletions
diff --git a/sound/firewire/amdtp-stream-trace.h b/sound/firewire/amdtp-stream-trace.h index 850b36e27d0d..ea0d486652c8 100644 --- a/sound/firewire/amdtp-stream-trace.h +++ b/sound/firewire/amdtp-stream-trace.h @@ -101,6 +101,94 @@ TRACE_EVENT(out_packet, __entry->index) ); +TRACE_EVENT(in_packet_without_header, + TP_PROTO(const struct amdtp_stream *s, u32 cycles, unsigned int payload_quadlets, unsigned int data_blocks, unsigned int index), + TP_ARGS(s, cycles, payload_quadlets, data_blocks, index), + TP_STRUCT__entry( + __field(unsigned int, second) + __field(unsigned int, cycle) + __field(int, channel) + __field(int, src) + __field(int, dest) + __field(unsigned int, payload_quadlets) + __field(unsigned int, data_blocks) + __field(unsigned int, data_block_counter) + __field(unsigned int, packet_index) + __field(unsigned int, irq) + __field(unsigned int, index) + ), + TP_fast_assign( + __entry->second = cycles / CYCLES_PER_SECOND; + __entry->cycle = cycles % CYCLES_PER_SECOND; + __entry->channel = s->context->channel; + __entry->src = fw_parent_device(s->unit)->node_id; + __entry->dest = fw_parent_device(s->unit)->card->node_id; + __entry->payload_quadlets = payload_quadlets; + __entry->data_blocks = data_blocks, + __entry->data_block_counter = s->data_block_counter, + __entry->packet_index = s->packet_index; + __entry->irq = !!in_interrupt(); + __entry->index = index; + ), + TP_printk( + "%02u %04u %04x %04x %02d %03u %3u %3u %02u %01u %02u", + __entry->second, + __entry->cycle, + __entry->src, + __entry->dest, + __entry->channel, + __entry->payload_quadlets, + __entry->data_blocks, + __entry->data_block_counter, + __entry->packet_index, + __entry->irq, + __entry->index) +); + +TRACE_EVENT(out_packet_without_header, + TP_PROTO(const struct amdtp_stream *s, u32 cycles, unsigned int payload_length, unsigned int data_blocks, unsigned int index), + TP_ARGS(s, cycles, payload_length, data_blocks, index), + TP_STRUCT__entry( + __field(unsigned int, second) + __field(unsigned int, cycle) + __field(int, channel) + __field(int, src) + __field(int, dest) + __field(unsigned int, payload_quadlets) + __field(unsigned int, data_blocks) + __field(unsigned int, data_block_counter) + __field(unsigned int, packet_index) + __field(unsigned int, irq) + __field(unsigned int, index) + ), + TP_fast_assign( + __entry->second = cycles / CYCLES_PER_SECOND; + __entry->cycle = cycles % CYCLES_PER_SECOND; + __entry->channel = s->context->channel; + __entry->src = fw_parent_device(s->unit)->card->node_id; + __entry->dest = fw_parent_device(s->unit)->node_id; + __entry->payload_quadlets = payload_length / 4; + __entry->data_blocks = data_blocks, + __entry->data_blocks = s->data_block_counter, + __entry->packet_index = s->packet_index; + __entry->irq = !!in_interrupt(); + __entry->index = index; + ), + TP_printk( + "%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u", + __entry->second, + __entry->cycle, + __entry->src, + __entry->dest, + __entry->channel, + __entry->payload_quadlets, + __entry->data_blocks, + __entry->data_block_counter, + __entry->packet_index, + __entry->irq, + __entry->index) +); + #endif #undef TRACE_INCLUDE_PATH diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index a03b37bdc274..f6af8e64c2cd 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -479,6 +479,10 @@ static int handle_out_packet_without_header(struct amdtp_stream *s, s->data_block_counter = (s->data_block_counter + data_blocks) & 0xff; payload_length = data_blocks * 4 * s->data_block_quadlets; + + trace_out_packet_without_header(s, cycle, payload_length, data_blocks, + index); + if (queue_out_packet(s, payload_length) < 0) return -EIO; @@ -617,6 +621,10 @@ static int handle_in_packet_without_header(struct amdtp_stream *s, buffer = s->buffer.packets[s->packet_index].buffer; data_blocks = payload_quadlets / s->data_block_quadlets; + + trace_in_packet_without_header(s, cycle, payload_quadlets, data_blocks, + index); + pcm_frames = s->process_data_blocks(s, buffer, data_blocks, NULL); s->data_block_counter = (s->data_block_counter + data_blocks) & 0xff; |