ALSA: asihpi - Fix bug preventing outstream_write preload from happening (1a59fa7c) · Commits · e / devices / android_kernel_oneplus_sm7250

sound/pci/asihpi/hpi6205.c

+5 −13

Original line number	Diff line number	Diff line
		@@ -965,24 +965,17 @@ static void outstream_write(struct hpi_adapter_obj *pao,
		hpi_init_response(phr, phm->object, phm->function, 0);
		status = &interface->outstream_host_buffer_status[phm->obj_index];

		if (phw->flag_outstream_just_reset[phm->obj_index]) {
		/* Format can only change after reset. Must tell DSP. */
		u16 function = phm->function;
		phw->flag_outstream_just_reset[phm->obj_index] = 0;
		phm->function = HPI_OSTREAM_SET_FORMAT;
		hw_message(pao, phm, phr); /* send the format to the DSP */
		phm->function = function;
		if (phr->error)
		return;
		}
		#if 1
		if (phw->flag_outstream_just_reset[phm->obj_index]) {
		/* First OutStremWrite() call following reset will write data to the
		adapter's buffers, reducing delay before stream can start
		adapter's buffers, reducing delay before stream can start. The DSP
		takes care of setting the stream data format using format information
		embedded in phm.
		*/
		int partial_write = 0;
		unsigned int original_size = 0;

		phw->flag_outstream_just_reset[phm->obj_index] = 0;

		/* Send the first buffer to the DSP the old way. */
		/* Limit size of first transfer - */
		/* expect that this will not usually be triggered. */
		@@ -1012,7 +1005,6 @@ static void outstream_write(struct hpi_adapter_obj *pao,
		original_size - HPI6205_SIZEOF_DATA;
		phm->u.d.u.data.pb_data += HPI6205_SIZEOF_DATA;
		}
		#endif

		space_available = outstream_get_space_available(status);
		if (space_available < (long)phm->u.d.u.data.data_size) {