23 void idxd_dma_complete_txd(struct idxd_desc *desc,  in idxd_dma_complete_txd()  argument
27 	struct idxd_device *idxd = desc->wq->idxd;  in idxd_dma_complete_txd()
32 	if (desc->completion->status == DSA_COMP_SUCCESS) {  in idxd_dma_complete_txd()
34 	} else if (desc->completion->status) {  in idxd_dma_complete_txd()
36 		    desc->completion->status == DSA_COMP_INT_HANDLE_INVAL &&  in idxd_dma_complete_txd()
37 		    idxd_queue_int_handle_resubmit(desc))  in idxd_dma_complete_txd()
46 	tx = &desc->txd;  in idxd_dma_complete_txd()
56 		idxd_free_desc(desc->wq, desc);  in idxd_dma_complete_txd()
90 	struct idxd_desc *desc;  in idxd_dma_prep_interrupt()  local
96 	desc = idxd_alloc_desc(wq, IDXD_OP_BLOCK);  in idxd_dma_prep_interrupt()
97 	if (IS_ERR(desc))  in idxd_dma_prep_interrupt()
100 	idxd_prep_desc_common(wq, desc->hw, DSA_OPCODE_NOOP,  in idxd_dma_prep_interrupt()
101 			      0, 0, 0, desc->compl_dma, desc_flags);  in idxd_dma_prep_interrupt()
102 	desc->txd.flags = flags;  in idxd_dma_prep_interrupt()
103 	return &desc->txd;  in idxd_dma_prep_interrupt()
113 	struct idxd_desc *desc;  in idxd_dma_submit_memcpy()  local
122 	desc = idxd_alloc_desc(wq, IDXD_OP_BLOCK);  in idxd_dma_submit_memcpy()
123 	if (IS_ERR(desc))  in idxd_dma_submit_memcpy()
126 	idxd_prep_desc_common(wq, desc->hw, DSA_OPCODE_MEMMOVE,  in idxd_dma_submit_memcpy()
127 			      dma_src, dma_dest, len, desc->compl_dma,  in idxd_dma_submit_memcpy()
130 	desc->txd.flags = flags;  in idxd_dma_submit_memcpy()
132 	return &desc->txd;  in idxd_dma_submit_memcpy()
177 	struct idxd_desc *desc = container_of(tx, struct idxd_desc, txd);  in idxd_dma_tx_submit()  local
181 	rc = idxd_submit_desc(wq, desc);  in idxd_dma_tx_submit()
183 		idxd_free_desc(wq, desc);  in idxd_dma_tx_submit()
266 		struct idxd_desc *desc = wq->descs[i];  in idxd_register_dma_channel()  local
268 		dma_async_tx_descriptor_init(&desc->txd, chan);  in idxd_register_dma_channel()
269 		desc->txd.tx_submit = idxd_dma_tx_submit;  in idxd_register_dma_channel()