82 	struct snd_gf1_dma_block *block;  in snd_gf1_dma_next_block()  local
84 	/* PCM block have bigger priority than synthesizer one */  in snd_gf1_dma_next_block()
86 		block = gus->gf1.dma_data_pcm;  in snd_gf1_dma_next_block()
87 		if (gus->gf1.dma_data_pcm_last == block) {  in snd_gf1_dma_next_block()
91 			gus->gf1.dma_data_pcm = block->next;  in snd_gf1_dma_next_block()
94 		block = gus->gf1.dma_data_synth;  in snd_gf1_dma_next_block()
95 		if (gus->gf1.dma_data_synth_last == block) {  in snd_gf1_dma_next_block()
99 			gus->gf1.dma_data_synth = block->next;  in snd_gf1_dma_next_block()
102 		block = NULL;  in snd_gf1_dma_next_block()
104 	if (block) {  in snd_gf1_dma_next_block()
105 		gus->gf1.dma_ack = block->ack;  in snd_gf1_dma_next_block()
106 		gus->gf1.dma_private_data = block->private_data;  in snd_gf1_dma_next_block()
108 	return block;  in snd_gf1_dma_next_block()
114 	struct snd_gf1_dma_block *block;  in snd_gf1_dma_interrupt()  local
127 	block = snd_gf1_dma_next_block(gus);  in snd_gf1_dma_interrupt()
129 	snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd);  in snd_gf1_dma_interrupt()
130 	kfree(block);  in snd_gf1_dma_interrupt()
134 		   block->addr, block->buf_addr, block->count, block->cmd);  in snd_gf1_dma_interrupt()
157 	struct snd_gf1_dma_block *block;  in snd_gf1_dma_done()  local
165 		while ((block = gus->gf1.dma_data_pcm)) {  in snd_gf1_dma_done()
166 			gus->gf1.dma_data_pcm = block->next;  in snd_gf1_dma_done()
167 			kfree(block);  in snd_gf1_dma_done()
169 		while ((block = gus->gf1.dma_data_synth)) {  in snd_gf1_dma_done()
170 			gus->gf1.dma_data_synth = block->next;  in snd_gf1_dma_done()
171 			kfree(block);  in snd_gf1_dma_done()
186 	struct snd_gf1_dma_block *block;  in snd_gf1_dma_transfer_block()  local
188 	block = kmalloc(sizeof(*block), atomic ? GFP_ATOMIC : GFP_KERNEL);  in snd_gf1_dma_transfer_block()
189 	if (!block)  in snd_gf1_dma_transfer_block()
192 	*block = *__block;  in snd_gf1_dma_transfer_block()
193 	block->next = NULL;  in snd_gf1_dma_transfer_block()
196 		    block->addr, (long) block->buffer, block->count,  in snd_gf1_dma_transfer_block()
197 		    block->cmd);  in snd_gf1_dma_transfer_block()
207 			gus->gf1.dma_data_synth_last->next = block;  in snd_gf1_dma_transfer_block()
208 			gus->gf1.dma_data_synth_last = block;  in snd_gf1_dma_transfer_block()
211 			gus->gf1.dma_data_synth_last = block;  in snd_gf1_dma_transfer_block()
215 			gus->gf1.dma_data_pcm_last->next = block;  in snd_gf1_dma_transfer_block()
216 			gus->gf1.dma_data_pcm_last = block;  in snd_gf1_dma_transfer_block()
219 			gus->gf1.dma_data_pcm_last = block;  in snd_gf1_dma_transfer_block()
224 		block = snd_gf1_dma_next_block(gus);  in snd_gf1_dma_transfer_block()
226 		if (block == NULL)  in snd_gf1_dma_transfer_block()
228 		snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd);  in snd_gf1_dma_transfer_block()
229 		kfree(block);  in snd_gf1_dma_transfer_block()