diff options
Diffstat (limited to 'sound/firewire')
| -rw-r--r-- | sound/firewire/amdtp-stream-trace.h | 9 | ||||
| -rw-r--r-- | sound/firewire/amdtp-stream.c | 21 |
2 files changed, 21 insertions, 9 deletions
diff --git a/sound/firewire/amdtp-stream-trace.h b/sound/firewire/amdtp-stream-trace.h index 5fd2aeccdfc2..208f97cf8de6 100644 --- a/sound/firewire/amdtp-stream-trace.h +++ b/sound/firewire/amdtp-stream-trace.h @@ -14,9 +14,10 @@ #include <linux/tracepoint.h> TRACE_EVENT(amdtp_packet, - TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int data_blocks, unsigned int data_block_counter, unsigned int packet_index, unsigned int index), - TP_ARGS(s, cycles, cip_header, payload_length, data_blocks, data_block_counter, packet_index, index), + TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int data_blocks, unsigned int data_block_counter, unsigned int packet_index, unsigned int index, u32 curr_cycle_time), + TP_ARGS(s, cycles, cip_header, payload_length, data_blocks, data_block_counter, packet_index, index, curr_cycle_time), TP_STRUCT__entry( + __field(unsigned int, cycle_time) __field(unsigned int, second) __field(unsigned int, cycle) __field(int, channel) @@ -31,6 +32,7 @@ TRACE_EVENT(amdtp_packet, __field(unsigned int, index) ), TP_fast_assign( + __entry->cycle_time = curr_cycle_time; __entry->second = cycles / CYCLES_PER_SECOND; __entry->cycle = cycles % CYCLES_PER_SECOND; __entry->channel = s->context->channel; @@ -53,7 +55,8 @@ TRACE_EVENT(amdtp_packet, __entry->index = index; ), TP_printk( - "%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u %s", + "%08x %02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u %s", + __entry->cycle_time, __entry->second, __entry->cycle, __entry->src, diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index 430b33dc60b3..65720ae866cb 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -674,7 +674,7 @@ static void build_it_pkt_header(struct amdtp_stream *s, unsigned int cycle, struct fw_iso_packet *params, unsigned int header_length, unsigned int data_blocks, unsigned int data_block_counter, - unsigned int syt, unsigned int index) + unsigned int syt, unsigned int index, u32 curr_cycle_time) { unsigned int payload_length; __be32 *cip_header; @@ -691,7 +691,7 @@ static void build_it_pkt_header(struct amdtp_stream *s, unsigned int cycle, } trace_amdtp_packet(s, cycle, cip_header, payload_length + header_length, data_blocks, - data_block_counter, s->packet_index, index); + data_block_counter, s->packet_index, index, curr_cycle_time); } static int check_cip_header(struct amdtp_stream *s, const __be32 *buf, @@ -793,7 +793,8 @@ static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle, const __be32 *ctx_header, unsigned int *data_blocks, unsigned int *data_block_counter, - unsigned int *syt, unsigned int packet_index, unsigned int index) + unsigned int *syt, unsigned int packet_index, unsigned int index, + u32 curr_cycle_time) { unsigned int payload_length; const __be32 *cip_header; @@ -838,7 +839,7 @@ static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle, } trace_amdtp_packet(s, cycle, cip_header, payload_length, *data_blocks, - *data_block_counter, packet_index, index); + *data_block_counter, packet_index, index, curr_cycle_time); return 0; } @@ -889,9 +890,13 @@ static int generate_tx_packet_descs(struct amdtp_stream *s, struct pkt_desc *des unsigned int dbc = s->data_block_counter; unsigned int packet_index = s->packet_index; unsigned int queue_size = s->queue_size; + u32 curr_cycle_time; int i; int err; + if (trace_amdtp_packet_enabled()) + (void)fw_card_read_cycle_time(fw_parent_device(s->unit)->card, &curr_cycle_time); + *desc_count = 0; for (i = 0; i < packet_count; ++i) { unsigned int cycle; @@ -936,7 +941,7 @@ static int generate_tx_packet_descs(struct amdtp_stream *s, struct pkt_desc *des } err = parse_ir_ctx_header(s, cycle, ctx_header, &data_blocks, &dbc, &syt, - packet_index, i); + packet_index, i, curr_cycle_time); if (err < 0) return err; @@ -1050,6 +1055,7 @@ static void process_rx_packets(struct fw_iso_context *context, u32 tstamp, size_ struct pkt_desc *desc = s->packet_descs_cursor; unsigned int pkt_header_length; unsigned int packets; + u32 curr_cycle_time; bool need_hw_irq; int i; @@ -1078,6 +1084,9 @@ static void process_rx_packets(struct fw_iso_context *context, u32 tstamp, size_ need_hw_irq = false; } + if (trace_amdtp_packet_enabled()) + (void)fw_card_read_cycle_time(fw_parent_device(s->unit)->card, &curr_cycle_time); + for (i = 0; i < packets; ++i) { struct { struct fw_iso_packet params; @@ -1087,7 +1096,7 @@ static void process_rx_packets(struct fw_iso_context *context, u32 tstamp, size_ build_it_pkt_header(s, desc->cycle, &template.params, pkt_header_length, desc->data_blocks, desc->data_block_counter, - desc->syt, i); + desc->syt, i, curr_cycle_time); if (s == s->domain->irq_target) { event_count += desc->data_blocks; |