352 	struct ocrdma_mqe *mqe;  in ocrdma_init_emb_mqe()  local
354 	mqe = kzalloc(sizeof(struct ocrdma_mqe), GFP_KERNEL);  in ocrdma_init_emb_mqe()
355 	if (!mqe)  in ocrdma_init_emb_mqe()
357 	mqe->hdr.spcl_sge_cnt_emb |=  in ocrdma_init_emb_mqe()
360 	mqe->hdr.pyld_len = cmd_len - sizeof(struct ocrdma_mqe_hdr);  in ocrdma_init_emb_mqe()
362 	ocrdma_init_mch(&mqe->u.emb_req.mch, opcode, OCRDMA_SUBSYS_ROCE,  in ocrdma_init_emb_mqe()
363 			mqe->hdr.pyld_len);  in ocrdma_init_emb_mqe()
364 	return mqe;  in ocrdma_init_emb_mqe()
1038 	struct ocrdma_mqe *mqe;  in ocrdma_post_mqe()  local
1042 	mqe = ocrdma_get_mqe(dev);  in ocrdma_post_mqe()
1044 	ocrdma_copy_cpu_to_le32(mqe, cmd, sizeof(*mqe));  in ocrdma_post_mqe()
1069 static int ocrdma_mbx_cmd(struct ocrdma_dev *dev, struct ocrdma_mqe *mqe)  in ocrdma_mbx_cmd()  argument
1079 	ocrdma_post_mqe(dev, mqe);  in ocrdma_mbx_cmd()
1086 	ocrdma_copy_le32_to_cpu(mqe, rsp_mqe, (sizeof(*mqe)));  in ocrdma_mbx_cmd()
1087 	if ((mqe->hdr.spcl_sge_cnt_emb & OCRDMA_MQE_HDR_EMB_MASK) >>  in ocrdma_mbx_cmd()
1089 		rsp = &mqe->u.rsp;  in ocrdma_mbx_cmd()
1106 	if (rsp && (mqe->u.rsp.status & OCRDMA_MBX_RSP_STATUS_MASK))  in ocrdma_mbx_cmd()
1107 		status = ocrdma_get_mbx_errno(mqe->u.rsp.status);  in ocrdma_mbx_cmd()
1113 static int ocrdma_nonemb_mbx_cmd(struct ocrdma_dev *dev, struct ocrdma_mqe *mqe,  in ocrdma_nonemb_mbx_cmd()  argument
1119 	if ((mqe->hdr.spcl_sge_cnt_emb & OCRDMA_MQE_HDR_EMB_MASK) >>  in ocrdma_nonemb_mbx_cmd()
1123 	status = ocrdma_mbx_cmd(dev, mqe);  in ocrdma_nonemb_mbx_cmd()
1283 	struct ocrdma_mqe *mqe = &dev->stats_mem.mqe;  in ocrdma_mbx_rdma_stats()  local
1291 	memset(mqe, 0, sizeof(*mqe));  in ocrdma_mbx_rdma_stats()
1292 	mqe->hdr.pyld_len = dev->stats_mem.size;  in ocrdma_mbx_rdma_stats()
1293 	mqe->hdr.spcl_sge_cnt_emb |=  in ocrdma_mbx_rdma_stats()
1296 	mqe->u.nonemb_req.sge[0].pa_lo = (u32) (dev->stats_mem.pa & 0xffffffff);  in ocrdma_mbx_rdma_stats()
1297 	mqe->u.nonemb_req.sge[0].pa_hi = (u32) upper_32_bits(dev->stats_mem.pa);  in ocrdma_mbx_rdma_stats()
1298 	mqe->u.nonemb_req.sge[0].len = dev->stats_mem.size;  in ocrdma_mbx_rdma_stats()
1311 	status = ocrdma_nonemb_mbx_cmd(dev, mqe, dev->stats_mem.va);  in ocrdma_mbx_rdma_stats()
1326 	struct ocrdma_mqe *mqe;  in ocrdma_mbx_get_ctrl_attribs()  local
1330 	mqe = kzalloc(sizeof(struct ocrdma_mqe), GFP_KERNEL);  in ocrdma_mbx_get_ctrl_attribs()
1331 	if (!mqe)  in ocrdma_mbx_get_ctrl_attribs()
1340 	mqe->hdr.pyld_len = dma.size;  in ocrdma_mbx_get_ctrl_attribs()
1341 	mqe->hdr.spcl_sge_cnt_emb |=  in ocrdma_mbx_get_ctrl_attribs()
1344 	mqe->u.nonemb_req.sge[0].pa_lo = (u32) (dma.pa & 0xffffffff);  in ocrdma_mbx_get_ctrl_attribs()
1345 	mqe->u.nonemb_req.sge[0].pa_hi = (u32) upper_32_bits(dma.pa);  in ocrdma_mbx_get_ctrl_attribs()
1346 	mqe->u.nonemb_req.sge[0].len = dma.size;  in ocrdma_mbx_get_ctrl_attribs()
1354 	status = ocrdma_nonemb_mbx_cmd(dev, mqe, dma.va);  in ocrdma_mbx_get_ctrl_attribs()
1367 	kfree(mqe);  in ocrdma_mbx_get_ctrl_attribs()