44 	struct dw_edma_burst *burst;  in dw_edma_alloc_burst()  local
46 	burst = kzalloc(sizeof(*burst), GFP_NOWAIT);  in dw_edma_alloc_burst()
47 	if (unlikely(!burst))  in dw_edma_alloc_burst()
50 	INIT_LIST_HEAD(&burst->list);  in dw_edma_alloc_burst()
51 	if (chunk->burst) {  in dw_edma_alloc_burst()
54 		list_add_tail(&burst->list, &chunk->burst->list);  in dw_edma_alloc_burst()
58 		chunk->burst = burst;  in dw_edma_alloc_burst()
61 	return burst;  in dw_edma_alloc_burst()
101 		chunk->burst = NULL;  in dw_edma_alloc_chunk()
131 	list_for_each_entry_safe(child, _next, &chunk->burst->list, list) {  in dw_edma_free_burst()
139 	chunk->burst = NULL;  in dw_edma_free_burst()
333 	struct dw_edma_burst *burst;  in dw_edma_device_transfer()  local
430 		burst = dw_edma_alloc_burst(chunk);  in dw_edma_device_transfer()
431 		if (unlikely(!burst))  in dw_edma_device_transfer()
435 			burst->sz = xfer->xfer.cyclic.len;  in dw_edma_device_transfer()
437 			burst->sz = sg_dma_len(sg);  in dw_edma_device_transfer()
439 			burst->sz = xfer->xfer.il->sgl[i].size;  in dw_edma_device_transfer()
441 		chunk->ll_region.sz += burst->sz;  in dw_edma_device_transfer()
442 		desc->alloc_sz += burst->sz;  in dw_edma_device_transfer()
445 			burst->sar = src_addr;  in dw_edma_device_transfer()
447 				burst->dar = xfer->xfer.cyclic.paddr;  in dw_edma_device_transfer()
450 				burst->dar = sg_dma_address(sg);  in dw_edma_device_transfer()
460 			burst->dar = dst_addr;  in dw_edma_device_transfer()
462 				burst->sar = xfer->xfer.cyclic.paddr;  in dw_edma_device_transfer()
465 				burst->sar = sg_dma_address(sg);  in dw_edma_device_transfer()
484 				src_addr += burst->sz;  in dw_edma_device_transfer()
489 				dst_addr += burst->sz;  in dw_edma_device_transfer()