sound/core/rawmidi.c

370 			     struct snd_rawmidi_file *rfile)
375 	rfile->input = rfile->output = NULL;
405 	rfile->rmidi = rmidi;
406 	rfile->input = sinput;
407 	rfile->output = soutput;
413 			    int mode, struct snd_rawmidi_file *rfile)
417 	if (snd_BUG_ON(!rfile))
423 	err = rawmidi_open_priv(rmidi, subdevice, mode, rfile);
569 static void rawmidi_release_priv(struct snd_rawmidi_file *rfile)
573 	rmidi = rfile->rmidi;
575 	if (rfile->input) {
576 		close_substream(rmidi, rfile->input, 1);
577 		rfile->input = NULL;
579 	if (rfile->output) {
580 		close_substream(rmidi, rfile->output, 1);
581 		rfile->output = NULL;
583 	rfile->rmidi = NULL;
588 int snd_rawmidi_kernel_release(struct snd_rawmidi_file *rfile)
592 	if (snd_BUG_ON(!rfile))
595 	rmidi = rfile->rmidi;
596 	rawmidi_release_priv(rfile);
604 	struct snd_rawmidi_file *rfile;
608 	rfile = file->private_data;
609 	rmidi = rfile->rmidi;
610 	rawmidi_release_priv(rfile);
611 	kfree(rfile);
815 static int snd_rawmidi_ioctl_status32(struct snd_rawmidi_file *rfile,
829 		if (rfile->output == NULL)
831 		err = snd_rawmidi_output_status(rfile->output, &status64);
834 		if (rfile->input == NULL)
836 		err = snd_rawmidi_input_status(rfile->input, &status64);
858 static int snd_rawmidi_ioctl_status64(struct snd_rawmidi_file *rfile,
869 		if (rfile->output == NULL)
871 		err = snd_rawmidi_output_status(rfile->output, &status);
874 		if (rfile->input == NULL)
876 		err = snd_rawmidi_input_status(rfile->input, &status);
891 	struct snd_rawmidi_file *rfile;
895 	rfile = file->private_data;
910 			return snd_rawmidi_info_user(rfile->input, info);
912 			return snd_rawmidi_info_user(rfile->output, info);
918 		if (get_user(rfile->user_pversion, (unsigned int __user *)arg))
928 		if (rfile->user_pversion < SNDRV_PROTOCOL_VERSION(2, 0, 2)) {
934 			if (rfile->output == NULL)
936 			return snd_rawmidi_output_params(rfile->output, &params);
938 			if (rfile->input == NULL)
940 			return snd_rawmidi_input_params(rfile->input, &params);
946 		return snd_rawmidi_ioctl_status32(rfile, argp);
948 		return snd_rawmidi_ioctl_status64(rfile, argp);
957 			if (rfile->output == NULL)
959 			return snd_rawmidi_drop_output(rfile->output);
972 			if (rfile->output == NULL)
974 			return snd_rawmidi_drain_output(rfile->output);
976 			if (rfile->input == NULL)
978 			return snd_rawmidi_drain_input(rfile->input);
984 		rmidi = rfile->rmidi;
1275 	struct snd_rawmidi_file *rfile;
1279 	rfile = file->private_data;
1280 	substream = rfile->input;
1301 			if (rfile->rmidi->card->shutdown)
1592 	struct snd_rawmidi_file *rfile;
1596 	rfile = file->private_data;
1597 	substream = rfile->output;
1618 			if (rfile->rmidi->card->shutdown)
1663 	struct snd_rawmidi_file *rfile;
1667 	rfile = file->private_data;
1668 	if (rfile->input != NULL) {
1669 		runtime = rfile->input->runtime;
1670 		snd_rawmidi_input_trigger(rfile->input, 1);
1673 	if (rfile->output != NULL) {
1674 		runtime = rfile->output->runtime;
1678 	if (rfile->input != NULL) {
1679 		if (snd_rawmidi_ready(rfile->input))
1682 	if (rfile->output != NULL) {
1683 		if (snd_rawmidi_ready(rfile->output))