51 	if (gus->gf1.dma1 > 3) {  in snd_gf1_dma_program()
52 		if (gus->gf1.enh_mode) {  in snd_gf1_dma_program()
73 	if (gus->gf1.dma1 > 3) {  in snd_gf1_dma_program()
79 …snd_dma_program(gus->gf1.dma1, buf_addr, count, dma_cmd & SNDRV_GF1_DMA_READ ? DMA_MODE_READ : DMA…  in snd_gf1_dma_program()
85 	if (gus->gf1.enh_mode) {  in snd_gf1_dma_program()
100 	if (gus->gf1.dma_data_pcm) {  in snd_gf1_dma_next_block()
101 		block = gus->gf1.dma_data_pcm;  in snd_gf1_dma_next_block()
102 		if (gus->gf1.dma_data_pcm_last == block) {  in snd_gf1_dma_next_block()
103 			gus->gf1.dma_data_pcm =  in snd_gf1_dma_next_block()
104 			gus->gf1.dma_data_pcm_last = NULL;  in snd_gf1_dma_next_block()
106 			gus->gf1.dma_data_pcm = block->next;  in snd_gf1_dma_next_block()
108 	} else if (gus->gf1.dma_data_synth) {  in snd_gf1_dma_next_block()
109 		block = gus->gf1.dma_data_synth;  in snd_gf1_dma_next_block()
110 		if (gus->gf1.dma_data_synth_last == block) {  in snd_gf1_dma_next_block()
111 			gus->gf1.dma_data_synth =  in snd_gf1_dma_next_block()
112 			gus->gf1.dma_data_synth_last = NULL;  in snd_gf1_dma_next_block()
114 			gus->gf1.dma_data_synth = block->next;  in snd_gf1_dma_next_block()
120 		gus->gf1.dma_ack = block->ack;  in snd_gf1_dma_next_block()
121 		gus->gf1.dma_private_data = block->private_data;  in snd_gf1_dma_next_block()
132 	if (gus->gf1.dma_ack)  in snd_gf1_dma_interrupt()
133 		gus->gf1.dma_ack(gus, gus->gf1.dma_private_data);  in snd_gf1_dma_interrupt()
135 	if (gus->gf1.dma_data_pcm == NULL &&  in snd_gf1_dma_interrupt()
136 	    gus->gf1.dma_data_synth == NULL) {  in snd_gf1_dma_interrupt()
137 	    	gus->gf1.dma_ack = NULL;  in snd_gf1_dma_interrupt()
138 		gus->gf1.dma_flags &= ~SNDRV_GF1_DMA_TRIGGER;  in snd_gf1_dma_interrupt()
156 	gus->gf1.dma_shared++;  in snd_gf1_dma_init()
157 	if (gus->gf1.dma_shared > 1) {  in snd_gf1_dma_init()
161 	gus->gf1.interrupt_handler_dma_write = snd_gf1_dma_interrupt;  in snd_gf1_dma_init()
162 	gus->gf1.dma_data_pcm =   in snd_gf1_dma_init()
163 	gus->gf1.dma_data_pcm_last =  in snd_gf1_dma_init()
164 	gus->gf1.dma_data_synth =   in snd_gf1_dma_init()
165 	gus->gf1.dma_data_synth_last = NULL;  in snd_gf1_dma_init()
175 	gus->gf1.dma_shared--;  in snd_gf1_dma_done()
176 	if (!gus->gf1.dma_shared) {  in snd_gf1_dma_done()
177 		snd_dma_disable(gus->gf1.dma1);  in snd_gf1_dma_done()
180 		while ((block = gus->gf1.dma_data_pcm)) {  in snd_gf1_dma_done()
181 			gus->gf1.dma_data_pcm = block->next;  in snd_gf1_dma_done()
184 		while ((block = gus->gf1.dma_data_synth)) {  in snd_gf1_dma_done()
185 			gus->gf1.dma_data_synth = block->next;  in snd_gf1_dma_done()
188 		gus->gf1.dma_data_pcm_last =  in snd_gf1_dma_done()
189 		gus->gf1.dma_data_synth_last = NULL;  in snd_gf1_dma_done()
216 		    (long)gus->gf1.dma_data_pcm_last);  in snd_gf1_dma_transfer_block()
218 		    (long)gus->gf1.dma_data_pcm);  in snd_gf1_dma_transfer_block()
222 		if (gus->gf1.dma_data_synth_last) {  in snd_gf1_dma_transfer_block()
223 			gus->gf1.dma_data_synth_last->next = block;  in snd_gf1_dma_transfer_block()
224 			gus->gf1.dma_data_synth_last = block;  in snd_gf1_dma_transfer_block()
226 			gus->gf1.dma_data_synth =   in snd_gf1_dma_transfer_block()
227 			gus->gf1.dma_data_synth_last = block;  in snd_gf1_dma_transfer_block()
230 		if (gus->gf1.dma_data_pcm_last) {  in snd_gf1_dma_transfer_block()
231 			gus->gf1.dma_data_pcm_last->next = block;  in snd_gf1_dma_transfer_block()
232 			gus->gf1.dma_data_pcm_last = block;  in snd_gf1_dma_transfer_block()
234 			gus->gf1.dma_data_pcm =   in snd_gf1_dma_transfer_block()
235 			gus->gf1.dma_data_pcm_last = block;  in snd_gf1_dma_transfer_block()
238 	if (!(gus->gf1.dma_flags & SNDRV_GF1_DMA_TRIGGER)) {  in snd_gf1_dma_transfer_block()
239 		gus->gf1.dma_flags |= SNDRV_GF1_DMA_TRIGGER;  in snd_gf1_dma_transfer_block()