186 	switch (dev->dma) {  in config_resources()
276 	nsamps = dma_setup(sm, send, dev->dma) - 1;  in setup_dma_dsp()
305 	disable_dma(dev->dma);  in sbc_interrupt()
306 	clear_dma_ff(dev->dma);  in sbc_interrupt()
307 	dma_ptr(sm, sm->dma.ptt_cnt > 0, dev->dma, &curfrag);  in sbc_interrupt()
308 	enable_dma(dev->dma);  in sbc_interrupt()
311 	if (sm->dma.ptt_cnt <= 0) {  in sbc_interrupt()
316 			disable_dma(dev->dma);  in sbc_interrupt()
324 		disable_dma(dev->dma);  in sbc_interrupt()
351 	    dev->irq < 2 || dev->irq > 15 || dev->dma > 3)  in sbc_open()
390 	dmasz = (NUM_FRAGMENTS + 1) * sm->dma.ifragsz;  in sbc_open()
391 	u = NUM_FRAGMENTS * sm->dma.ofragsz;  in sbc_open()
394 	if (!(sm->dma.ibuf = sm->dma.obuf = kmalloc(dmasz, GFP_KERNEL | GFP_DMA)))  in sbc_open()
406 	if (request_dma(dev->dma, sm->hwdrv->hw_name)) {  in sbc_open()
407 		kfree(sm->dma.obuf);  in sbc_open()
412 		free_dma(dev->dma);  in sbc_open()
413 		kfree(sm->dma.obuf);  in sbc_open()
430 	disable_dma(dev->dma);  in sbc_close()
433 	free_dma(dev->dma);	  in sbc_close()
435 	kfree(sm->dma.obuf);  in sbc_close()
484 				sm->dma.ifragsz = (sm->mode_rx->srate + 50)/100;  in sbc_sethw()
485 				sm->dma.ofragsz = (sm->mode_tx->srate + 50)/100;  in sbc_sethw()
486 				if (sm->dma.ifragsz < sm->mode_rx->overlap)  in sbc_sethw()
487 					sm->dma.ifragsz = sm->mode_rx->overlap;  in sbc_sethw()
488 				sm->dma.i16bit = sm->dma.o16bit = 0;  in sbc_sethw()
614 	if (sm->dma.o16bit) {  in setup_dma_fdx_dsp()
619 		isamps = dma_setup(sm, 0, dev->dma) - 1;  in setup_dma_fdx_dsp()
637 		osamps = dma_setup(sm, 1, dev->dma) - 1;  in setup_dma_fdx_dsp()
672 		if (sm->dma.o16bit) {  in sbcfdx_interrupt()
674 			disable_dma(dev->dma);  in sbcfdx_interrupt()
675 			clear_dma_ff(dev->dma);  in sbcfdx_interrupt()
676 			dma_ptr(sm, 0, dev->dma, &icfrag);  in sbcfdx_interrupt()
677 			enable_dma(dev->dma);  in sbcfdx_interrupt()
680 			disable_dma(dev->dma);  in sbcfdx_interrupt()
681 			clear_dma_ff(dev->dma);  in sbcfdx_interrupt()
682 			dma_ptr(sm, 1, dev->dma, &ocfrag);  in sbcfdx_interrupt()
683 			enable_dma(dev->dma);  in sbcfdx_interrupt()
688 		if (sm->dma.o16bit) {  in sbcfdx_interrupt()
733 	    dev->irq < 2 || dev->irq > 15 || dev->dma > 3)  in sbcfdx_open()
762 	if (!(sm->dma.ibuf = kmalloc(sm->dma.ifragsz * (NUM_FRAGMENTS+1), GFP_KERNEL | GFP_DMA)))  in sbcfdx_open()
764 	if (!(sm->dma.obuf = kmalloc(sm->dma.ofragsz * NUM_FRAGMENTS, GFP_KERNEL | GFP_DMA))) {  in sbcfdx_open()
765 		kfree(sm->dma.ibuf);  in sbcfdx_open()
778 	if (request_dma(dev->dma, sm->hwdrv->hw_name)) {  in sbcfdx_open()
779 		kfree(sm->dma.ibuf);  in sbcfdx_open()
780 		kfree(sm->dma.obuf);  in sbcfdx_open()
784 		kfree(sm->dma.ibuf);  in sbcfdx_open()
785 		kfree(sm->dma.obuf);  in sbcfdx_open()
786 		free_dma(dev->dma);  in sbcfdx_open()
791 		kfree(sm->dma.ibuf);  in sbcfdx_open()
792 		kfree(sm->dma.obuf);  in sbcfdx_open()
793 		free_dma(dev->dma);  in sbcfdx_open()
811 	disable_dma(dev->dma);  in sbcfdx_close()
815 	free_dma(dev->dma);	  in sbcfdx_close()
818 	kfree(sm->dma.ibuf);  in sbcfdx_close()
819 	kfree(sm->dma.obuf);  in sbcfdx_close()
863 				sm->dma.ifragsz = (sm->mode_rx->srate + 50)/100;  in sbcfdx_sethw()
864 				sm->dma.ofragsz = (sm->mode_tx->srate + 50)/100;  in sbcfdx_sethw()
865 				if (sm->dma.ifragsz < sm->mode_rx->overlap)  in sbcfdx_sethw()
866 					sm->dma.ifragsz = sm->mode_rx->overlap;  in sbcfdx_sethw()
868 					sm->dma.i16bit = 1;  in sbcfdx_sethw()
869 					sm->dma.o16bit = 0;  in sbcfdx_sethw()
870 					sm->dma.ifragsz <<= 1;  in sbcfdx_sethw()
872 					sm->dma.i16bit = 0;  in sbcfdx_sethw()
873 					sm->dma.o16bit = 1;  in sbcfdx_sethw()
874 					sm->dma.ofragsz <<= 1;  in sbcfdx_sethw()