2104 				   struct xe_guc_submit_exec_queue_snapshot *snapshot)  in guc_exec_queue_wq_snapshot_capture()  argument
2111 	snapshot->guc.wqi_head = q->guc->wqi_head;  in guc_exec_queue_wq_snapshot_capture()
2112 	snapshot->guc.wqi_tail = q->guc->wqi_tail;  in guc_exec_queue_wq_snapshot_capture()
2113 	snapshot->parallel.wq_desc.head = parallel_read(xe, map, wq_desc.head);  in guc_exec_queue_wq_snapshot_capture()
2114 	snapshot->parallel.wq_desc.tail = parallel_read(xe, map, wq_desc.tail);  in guc_exec_queue_wq_snapshot_capture()
2115 	snapshot->parallel.wq_desc.status = parallel_read(xe, map,  in guc_exec_queue_wq_snapshot_capture()
2118 	if (snapshot->parallel.wq_desc.head !=  in guc_exec_queue_wq_snapshot_capture()
2119 	    snapshot->parallel.wq_desc.tail) {  in guc_exec_queue_wq_snapshot_capture()
2120 		for (i = snapshot->parallel.wq_desc.head;  in guc_exec_queue_wq_snapshot_capture()
2121 		     i != snapshot->parallel.wq_desc.tail;  in guc_exec_queue_wq_snapshot_capture()
2123 			snapshot->parallel.wq[i / sizeof(u32)] =  in guc_exec_queue_wq_snapshot_capture()
2129 guc_exec_queue_wq_snapshot_print(struct xe_guc_submit_exec_queue_snapshot *snapshot,  in guc_exec_queue_wq_snapshot_print()  argument
2135 		   snapshot->guc.wqi_head, snapshot->parallel.wq_desc.head);  in guc_exec_queue_wq_snapshot_print()
2137 		   snapshot->guc.wqi_tail, snapshot->parallel.wq_desc.tail);  in guc_exec_queue_wq_snapshot_print()
2138 	drm_printf(p, "\tWQ status: %u\n", snapshot->parallel.wq_desc.status);  in guc_exec_queue_wq_snapshot_print()
2140 	if (snapshot->parallel.wq_desc.head !=  in guc_exec_queue_wq_snapshot_print()
2141 	    snapshot->parallel.wq_desc.tail) {  in guc_exec_queue_wq_snapshot_print()
2142 		for (i = snapshot->parallel.wq_desc.head;  in guc_exec_queue_wq_snapshot_print()
2143 		     i != snapshot->parallel.wq_desc.tail;  in guc_exec_queue_wq_snapshot_print()
2146 				   snapshot->parallel.wq[i / sizeof(u32)]);  in guc_exec_queue_wq_snapshot_print()
2151  * xe_guc_exec_queue_snapshot_capture - Take a quick snapshot of the GuC Engine.
2157  * Returns: a GuC Submit Engine snapshot object that must be freed by the
2164 	struct xe_guc_submit_exec_queue_snapshot *snapshot;  in xe_guc_exec_queue_snapshot_capture()  local
2167 	snapshot = kzalloc(sizeof(*snapshot), GFP_ATOMIC);  in xe_guc_exec_queue_snapshot_capture()
2169 	if (!snapshot)  in xe_guc_exec_queue_snapshot_capture()
2172 	snapshot->guc.id = q->guc->id;  in xe_guc_exec_queue_snapshot_capture()
2173 	memcpy(&snapshot->name, &q->name, sizeof(snapshot->name));  in xe_guc_exec_queue_snapshot_capture()
2174 	snapshot->class = q->class;  in xe_guc_exec_queue_snapshot_capture()
2175 	snapshot->logical_mask = q->logical_mask;  in xe_guc_exec_queue_snapshot_capture()
2176 	snapshot->width = q->width;  in xe_guc_exec_queue_snapshot_capture()
2177 	snapshot->refcount = kref_read(&q->refcount);  in xe_guc_exec_queue_snapshot_capture()
2178 	snapshot->sched_timeout = sched->base.timeout;  in xe_guc_exec_queue_snapshot_capture()
2179 	snapshot->sched_props.timeslice_us = q->sched_props.timeslice_us;  in xe_guc_exec_queue_snapshot_capture()
2180 	snapshot->sched_props.preempt_timeout_us =  in xe_guc_exec_queue_snapshot_capture()
2183 	snapshot->lrc = kmalloc_array(q->width, sizeof(struct xe_lrc_snapshot *),  in xe_guc_exec_queue_snapshot_capture()
2186 	if (snapshot->lrc) {  in xe_guc_exec_queue_snapshot_capture()
2190 			snapshot->lrc[i] = xe_lrc_snapshot_capture(lrc);  in xe_guc_exec_queue_snapshot_capture()
2194 	snapshot->schedule_state = atomic_read(&q->guc->state);  in xe_guc_exec_queue_snapshot_capture()
2195 	snapshot->exec_queue_flags = q->flags;  in xe_guc_exec_queue_snapshot_capture()
2197 	snapshot->parallel_execution = xe_exec_queue_is_parallel(q);  in xe_guc_exec_queue_snapshot_capture()
2198 	if (snapshot->parallel_execution)  in xe_guc_exec_queue_snapshot_capture()
2199 		guc_exec_queue_wq_snapshot_capture(q, snapshot);  in xe_guc_exec_queue_snapshot_capture()
2202 	snapshot->pending_list_size = list_count_nodes(&sched->base.pending_list);  in xe_guc_exec_queue_snapshot_capture()
2203 	snapshot->pending_list = kmalloc_array(snapshot->pending_list_size,  in xe_guc_exec_queue_snapshot_capture()
2207 	if (snapshot->pending_list) {  in xe_guc_exec_queue_snapshot_capture()
2212 			snapshot->pending_list[i].seqno =  in xe_guc_exec_queue_snapshot_capture()
2214 			snapshot->pending_list[i].fence =  in xe_guc_exec_queue_snapshot_capture()
2216 			snapshot->pending_list[i].finished =  in xe_guc_exec_queue_snapshot_capture()
2225 	return snapshot;  in xe_guc_exec_queue_snapshot_capture()
2229  * xe_guc_exec_queue_snapshot_capture_delayed - Take delayed part of snapshot of the GuC Engine.
2230  * @snapshot: Previously captured snapshot of job.
2235 xe_guc_exec_queue_snapshot_capture_delayed(struct xe_guc_submit_exec_queue_snapshot *snapshot)  in xe_guc_exec_queue_snapshot_capture_delayed()  argument
2239 	if (!snapshot || !snapshot->lrc)  in xe_guc_exec_queue_snapshot_capture_delayed()
2242 	for (i = 0; i < snapshot->width; ++i)  in xe_guc_exec_queue_snapshot_capture_delayed()
2243 		xe_lrc_snapshot_capture_delayed(snapshot->lrc[i]);  in xe_guc_exec_queue_snapshot_capture_delayed()
2247  * xe_guc_exec_queue_snapshot_print - Print out a given GuC Engine snapshot.
2248  * @snapshot: GuC Submit Engine snapshot object.
2251  * This function prints out a given GuC Submit Engine snapshot object.
2254 xe_guc_exec_queue_snapshot_print(struct xe_guc_submit_exec_queue_snapshot *snapshot,  in xe_guc_exec_queue_snapshot_print()  argument
2259 	if (!snapshot)  in xe_guc_exec_queue_snapshot_print()
2262 	drm_printf(p, "GuC ID: %d\n", snapshot->guc.id);  in xe_guc_exec_queue_snapshot_print()
2263 	drm_printf(p, "\tName: %s\n", snapshot->name);  in xe_guc_exec_queue_snapshot_print()
2264 	drm_printf(p, "\tClass: %d\n", snapshot->class);  in xe_guc_exec_queue_snapshot_print()
2265 	drm_printf(p, "\tLogical mask: 0x%x\n", snapshot->logical_mask);  in xe_guc_exec_queue_snapshot_print()
2266 	drm_printf(p, "\tWidth: %d\n", snapshot->width);  in xe_guc_exec_queue_snapshot_print()
2267 	drm_printf(p, "\tRef: %d\n", snapshot->refcount);  in xe_guc_exec_queue_snapshot_print()
2268 	drm_printf(p, "\tTimeout: %ld (ms)\n", snapshot->sched_timeout);  in xe_guc_exec_queue_snapshot_print()
2270 		   snapshot->sched_props.timeslice_us);  in xe_guc_exec_queue_snapshot_print()
2272 		   snapshot->sched_props.preempt_timeout_us);  in xe_guc_exec_queue_snapshot_print()
2274 	for (i = 0; snapshot->lrc && i < snapshot->width; ++i)  in xe_guc_exec_queue_snapshot_print()
2275 		xe_lrc_snapshot_print(snapshot->lrc[i], p);  in xe_guc_exec_queue_snapshot_print()
2277 	drm_printf(p, "\tSchedule State: 0x%x\n", snapshot->schedule_state);  in xe_guc_exec_queue_snapshot_print()
2278 	drm_printf(p, "\tFlags: 0x%lx\n", snapshot->exec_queue_flags);  in xe_guc_exec_queue_snapshot_print()
2280 	if (snapshot->parallel_execution)  in xe_guc_exec_queue_snapshot_print()
2281 		guc_exec_queue_wq_snapshot_print(snapshot, p);  in xe_guc_exec_queue_snapshot_print()
2283 	for (i = 0; snapshot->pending_list && i < snapshot->pending_list_size;  in xe_guc_exec_queue_snapshot_print()
2286 			   snapshot->pending_list[i].seqno,  in xe_guc_exec_queue_snapshot_print()
2287 			   snapshot->pending_list[i].fence,  in xe_guc_exec_queue_snapshot_print()
2288 			   snapshot->pending_list[i].finished);  in xe_guc_exec_queue_snapshot_print()
2293  * snapshot.
2294  * @snapshot: GuC Submit Engine snapshot object.
2299 void xe_guc_exec_queue_snapshot_free(struct xe_guc_submit_exec_queue_snapshot *snapshot)  in xe_guc_exec_queue_snapshot_free()  argument
2303 	if (!snapshot)  in xe_guc_exec_queue_snapshot_free()
2306 	if (snapshot->lrc) {  in xe_guc_exec_queue_snapshot_free()
2307 		for (i = 0; i < snapshot->width; i++)  in xe_guc_exec_queue_snapshot_free()
2308 			xe_lrc_snapshot_free(snapshot->lrc[i]);  in xe_guc_exec_queue_snapshot_free()
2309 		kfree(snapshot->lrc);  in xe_guc_exec_queue_snapshot_free()
2311 	kfree(snapshot->pending_list);  in xe_guc_exec_queue_snapshot_free()
2312 	kfree(snapshot);  in xe_guc_exec_queue_snapshot_free()
2317 	struct xe_guc_submit_exec_queue_snapshot *snapshot;  in guc_exec_queue_print()  local
2319 	snapshot = xe_guc_exec_queue_snapshot_capture(q);  in guc_exec_queue_print()
2320 	xe_guc_exec_queue_snapshot_print(snapshot, p);  in guc_exec_queue_print()
2321 	xe_guc_exec_queue_snapshot_free(snapshot);  in guc_exec_queue_print()