core/seq/seq_clientmgr.c

1159 	struct snd_seq_client *cptr __free(snd_seq_client) =
1162 	if (cptr == NULL)
1174 	cptr->convert32 = (info->cpu_mode < sizeof(long));
1179 static void get_client_info(struct snd_seq_client *cptr,
1182 	info->client = cptr->number;
1185 	info->type = cptr->type;
1186 	strscpy(info->name, cptr->name);
1187 	info->filter = cptr->filter;
1188 	info->event_lost = cptr->event_lost;
1189 	memcpy(info->event_filter, cptr->event_filter, 32);
1190 	info->group_filter = cptr->group_filter;
1191 	info->num_ports = cptr->num_ports;
1193 	if (cptr->type == USER_CLIENT)
1194 		info->pid = pid_vnr(cptr->data.user.owner);
1198 	if (cptr->type == KERNEL_CLIENT)
1199 		info->card = cptr->data.kernel.card ? cptr->data.kernel.card->number : -1;
1203 	info->midi_version = cptr->midi_version;
1212 	struct snd_seq_client *cptr __free(snd_seq_client) =
1215 	if (cptr == NULL)
1218 	get_client_info(cptr, client_info);
1349 	struct snd_seq_client *cptr __free(snd_seq_client) =
1351 	if (cptr == NULL)
1355 		snd_seq_port_use_ptr(cptr, info->addr.port);
1793 	struct snd_seq_client *cptr __free(snd_seq_client) =
1796 	if (cptr == NULL)
1799 	info->client = cptr->number;
1800 	info->output_pool = cptr->pool->size;
1801 	info->output_room = cptr->pool->room;
1803 	info->output_free = snd_seq_unused_cells(cptr->pool);
1804 	if (cptr->type == USER_CLIENT) {
1805 		info->input_pool = cptr->data.user.fifo_pool_size;
1807 		info->input_free = snd_seq_fifo_unused_cells(cptr->data.user.fifo);
1916 	struct snd_seq_client *cptr __free(snd_seq_client) =
1918 	if (!cptr)
1921 		snd_seq_port_use_ptr(cptr, subs->root.port);
1975 		struct snd_seq_client *cptr __free(snd_seq_client) =
1977 		if (cptr) {
1978 			get_client_info(cptr, info);
1993 	struct snd_seq_client *cptr __free(snd_seq_client) =
1995 	if (cptr == NULL)
2001 		snd_seq_port_query_nearest(cptr, info);
2088 	struct snd_seq_client *cptr __free(snd_seq_client) =
2090 	if (!cptr)
2093 	scoped_guard(mutex, &cptr->ioctl_mutex) {
2094 		if (!cptr->midi_version) {
2100 			if (!cptr->ump_info)
2103 				p = cptr->ump_info[type];
2113 			if (cptr->type != USER_CLIENT) {
2117 			if (!cptr->ump_info) {
2118 				cptr->ump_info = kcalloc(NUM_UMP_INFOS,
2120 				if (!cptr->ump_info) {
2130 			kfree(cptr->ump_info[type]);
2132 			cptr->ump_info[type] = p;
2364 	struct snd_seq_client *cptr __free(snd_seq_client) =
2366 	if (cptr == NULL)
2369 	if (!cptr->accept_output) {
2372 		guard(mutex)(&cptr->ioctl_mutex);
2373 		return snd_seq_client_enqueue_event(cptr, ev, file, blocking,
2375 						    &cptr->ioctl_mutex);
2400 	struct snd_seq_client *cptr __free(snd_seq_client) =
2402 	if (cptr == NULL)
2405 	if (!cptr->accept_output)
2408 		return snd_seq_deliver_event(cptr, ev, atomic, hop);
2487 void snd_seq_kernel_client_put(struct snd_seq_client *cptr)
2489 	if (cptr)
2490 		snd_seq_client_unref(cptr);