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ac/rgp: update dumping queue event records to the capture

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GPU timestamps are emitted by the GPU to a BO with CPU-access which
means the driver needs to read them back when the submission is done.

Fix this by passing a pointer to that BO, like some other records.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22779>
This commit is contained in:
Samuel Pitoiset 2023-08-25 11:04:01 +02:00 • committed by Marge Bot
parent 661d28cfec
commit aa75538674
2 changed files with 25 additions and 2 deletions
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25
src/amd/common/ac_rgp.c
View file

@ -1105,7 +1105,30 @@ ac_sqtt_dump_data(const struct radeon_info *rad_info, struct ac_sqtt_trace *sqtt
/* Queue event. */
list_for_each_entry_safe(struct rgp_queue_event_record, record,
&rgp_queue_event->record, list) {
fwrite(record, sizeof(struct sqtt_queue_event_record), 1, output);
struct sqtt_queue_event_record queue_event = {
.event_type = record->event_type,
.sqtt_cb_id = record->sqtt_cb_id,
.frame_index = record->frame_index,
.queue_info_index = record->queue_info_index,
.submit_sub_index = record->submit_sub_index,
.api_id = record->api_id,
.cpu_timestamp = record->cpu_timestamp,
};
switch (queue_event.event_type)
case SQTT_QUEUE_TIMING_EVENT_CMDBUF_SUBMIT: {
queue_event.gpu_timestamps[0] = *record->gpu_timestamps[0];
queue_event.gpu_timestamps[1] = *record->gpu_timestamps[1];
break;
case SQTT_QUEUE_TIMING_EVENT_PRESENT:
queue_event.gpu_timestamps[0] = *record->gpu_timestamps[0];
break;
default:
/* GPU timestamps are ignored for other queue events. */
break;
}
fwrite(&queue_event, sizeof(struct sqtt_queue_event_record), 1, output);
}
file_offset += (rgp_queue_event->record_count *
sizeof(struct sqtt_queue_event_record));

2
src/amd/common/ac_rgp.h
View file

@ -153,7 +153,7 @@ struct rgp_queue_event_record {
uint32_t submit_sub_index;
uint64_t api_id;
uint64_t cpu_timestamp;
uint64_t gpu_timestamps[2];
uint64_t *gpu_timestamps[2];
struct list_head list;
};