73 	struct xe_devcoredump_snapshot *ss;  in __xe_devcoredump_read()  local
80 	ss = &coredump->snapshot;  in __xe_devcoredump_read()
92 	ts = ktime_to_timespec64(ss->snapshot_time);  in __xe_devcoredump_read()
94 	ts = ktime_to_timespec64(ss->boot_time);  in __xe_devcoredump_read()
96 	drm_printf(&p, "Process: %s\n", ss->process_name);  in __xe_devcoredump_read()
117 static void xe_devcoredump_snapshot_free(struct xe_devcoredump_snapshot *ss)  in xe_devcoredump_snapshot_free()  argument
121 	xe_guc_ct_snapshot_free(ss->ct);  in xe_devcoredump_snapshot_free()
122 	ss->ct = NULL;  in xe_devcoredump_snapshot_free()
124 	xe_guc_exec_queue_snapshot_free(ss->ge);  in xe_devcoredump_snapshot_free()
125 	ss->ge = NULL;  in xe_devcoredump_snapshot_free()
127 	xe_sched_job_snapshot_free(ss->job);  in xe_devcoredump_snapshot_free()
128 	ss->job = NULL;  in xe_devcoredump_snapshot_free()
131 		if (ss->hwe[i]) {  in xe_devcoredump_snapshot_free()
132 			xe_hw_engine_snapshot_free(ss->hwe[i]);  in xe_devcoredump_snapshot_free()
133 			ss->hwe[i] = NULL;  in xe_devcoredump_snapshot_free()
136 	xe_vm_snapshot_free(ss->vm);  in xe_devcoredump_snapshot_free()
137 	ss->vm = NULL;  in xe_devcoredump_snapshot_free()
142 	struct xe_devcoredump_snapshot *ss = container_of(work, typeof(*ss), work);  in xe_devcoredump_deferred_snap_work()  local
143 	struct xe_devcoredump *coredump = container_of(ss, typeof(*coredump), snapshot);  in xe_devcoredump_deferred_snap_work()
146 	if (xe_force_wake_get(gt_to_fw(ss->gt), XE_FORCEWAKE_ALL))  in xe_devcoredump_deferred_snap_work()
147 		xe_gt_info(ss->gt, "failed to get forcewake for coredump capture\n");  in xe_devcoredump_deferred_snap_work()
148 	xe_vm_snapshot_capture_delayed(ss->vm);  in xe_devcoredump_deferred_snap_work()
149 	xe_guc_exec_queue_snapshot_capture_delayed(ss->ge);  in xe_devcoredump_deferred_snap_work()
150 	xe_force_wake_put(gt_to_fw(ss->gt), XE_FORCEWAKE_ALL);  in xe_devcoredump_deferred_snap_work()
153 	ss->read.size = __xe_devcoredump_read(NULL, INT_MAX, coredump);  in xe_devcoredump_deferred_snap_work()
155 	ss->read.buffer = kvmalloc(ss->read.size, GFP_USER);  in xe_devcoredump_deferred_snap_work()
156 	if (!ss->read.buffer)  in xe_devcoredump_deferred_snap_work()
159 	__xe_devcoredump_read(ss->read.buffer, ss->read.size, coredump);  in xe_devcoredump_deferred_snap_work()
160 	xe_devcoredump_snapshot_free(ss);  in xe_devcoredump_deferred_snap_work()
167 	struct xe_devcoredump_snapshot *ss;  in xe_devcoredump_read()  local
173 	ss = &coredump->snapshot;  in xe_devcoredump_read()
176 	flush_work(&ss->work);  in xe_devcoredump_read()
178 	if (!ss->read.buffer)  in xe_devcoredump_read()
181 	if (offset >= ss->read.size)  in xe_devcoredump_read()
184 	byte_copied = count < ss->read.size - offset ? count :  in xe_devcoredump_read()
185 		ss->read.size - offset;  in xe_devcoredump_read()
186 	memcpy(buffer, ss->read.buffer + offset, byte_copied);  in xe_devcoredump_read()
214 	struct xe_devcoredump_snapshot *ss = &coredump->snapshot;  in devcoredump_snapshot()  local
226 	ss->snapshot_time = ktime_get_real();  in devcoredump_snapshot()
227 	ss->boot_time = ktime_get_boottime();  in devcoredump_snapshot()
231 	strscpy(ss->process_name, process_name);  in devcoredump_snapshot()
233 	ss->gt = q->gt;  in devcoredump_snapshot()
234 	INIT_WORK(&ss->work, xe_devcoredump_deferred_snap_work);  in devcoredump_snapshot()
248 		xe_gt_info(ss->gt, "failed to get forcewake for coredump capture\n");  in devcoredump_snapshot()
264 	queue_work(system_unbound_wq, &ss->work);  in devcoredump_snapshot()