Lines Matching defs:pstr

148 				struct line6_pcm_stream *pstr, int direction, int type)
156 	if (!test_and_set_bit(type, &pstr->opened) && !pstr->buffer) {
157 		pstr->buffer =
161 		if (!pstr->buffer)
171 				 struct line6_pcm_stream *pstr, int type)
173 	clear_bit(type, &pstr->opened);
174 	if (!pstr->opened) {
175 		line6_wait_clear_audio_urbs(line6pcm, pstr);
176 		kfree(pstr->buffer);
177 		pstr->buffer = NULL;
185 	struct line6_pcm_stream *pstr = get_stream(line6pcm, direction);
188 	guard(spinlock_irqsave)(&pstr->lock);
189 	if (!test_and_set_bit(type, &pstr->running) &&
190 	    !(pstr->active_urbs || pstr->unlink_urbs)) {
191 		pstr->count = 0;
200 		clear_bit(type, &pstr->running);
208 	struct line6_pcm_stream *pstr = get_stream(line6pcm, direction);
210 	scoped_guard(spinlock_irqsave, &pstr->lock) {
211 		clear_bit(type, &pstr->running);
212 		if (pstr->running)
216 	line6_unlink_audio_urbs(line6pcm, pstr);
218 		guard(spinlock_irqsave)(&pstr->lock);
290 	struct line6_pcm_stream *pstr = get_stream(line6pcm, substream->stream);
292 	return pstr->pos_done;
298 	struct line6_pcm_stream *pstr;
304 		pstr = get_stream(line6pcm, dir);
305 		line6_buffer_release(line6pcm, pstr, type);
322 	struct line6_pcm_stream *pstr;
328 		pstr = get_stream(line6pcm, dir);
329 		ret = line6_buffer_acquire(line6pcm, pstr, dir, type);
332 		if (!pstr->running)
333 			line6_wait_clear_audio_urbs(line6pcm, pstr);
355 	struct line6_pcm_stream *pstr = get_stream(line6pcm, substream->stream);
358 	ret = line6_buffer_acquire(line6pcm, pstr, substream->stream,
363 	pstr->period = params_period_bytes(hw_params);
371 	struct line6_pcm_stream *pstr = get_stream(line6pcm, substream->stream);
374 	line6_buffer_release(line6pcm, pstr, LINE6_STREAM_PCM);
587 	struct line6_pcm_stream *pstr = get_stream(line6pcm, substream->stream);
590 	if (!pstr->running)
591 		line6_wait_clear_audio_urbs(line6pcm, pstr);