accel/qaic/qaic_control.c

357 	struct wire_trans_passthrough *out_trans;
378 	out_trans = (struct wire_trans_passthrough *)&trans_wrapper->trans;
380 	memcpy(out_trans->data, in_trans->data, in_trans->hdr.len - sizeof(in_trans->hdr));
384 	out_trans->hdr.type = cpu_to_le32(QAIC_TRANS_PASSTHROUGH_TO_DEV);
385 	out_trans->hdr.len = cpu_to_le32(in_trans->hdr.len);
482 				  struct wire_trans_dma_xfer **out_trans)
498 	*size = QAIC_MANAGE_EXT_MSG_LENGTH - msg_hdr_len - sizeof(**out_trans);
511 	*out_trans = (struct wire_trans_dma_xfer *)&trans_wrapper->trans;
513 	asp = (*out_trans)->data;
564 	struct wire_trans_dma_xfer *out_trans;
578 	if (size_add(msg_hdr_len, sizeof(*out_trans) + sizeof(struct wire_addr_size_pair)) >
592 	ret = encode_addr_size_pairs(xfer, wrappers, resources, msg_hdr_len, &size, &out_trans);
601 	out_trans->hdr.type = cpu_to_le32(QAIC_TRANS_DMA_XFER_TO_DEV);
602 	out_trans->hdr.len = cpu_to_le32(size);
603 	out_trans->tag = cpu_to_le32(in_trans->tag);
604 	out_trans->count = cpu_to_le32((size - sizeof(*out_trans)) /
610 		out_trans->dma_chunk_id = cpu_to_le32(resources->dma_chunk_id);
615 		out_trans->dma_chunk_id = cpu_to_le32(resources->dma_chunk_id);
633 	struct wire_trans_activate_to_dev *out_trans;
648 	if (size_add(msg_hdr_len, sizeof(*out_trans)) > QAIC_MANAGE_MAX_MSG_LENGTH)
672 				    offsetof(struct wrapper_msg, trans) + sizeof(*out_trans));
677 	trans_wrapper->len = sizeof(*out_trans);
678 	out_trans = (struct wire_trans_activate_to_dev *)&trans_wrapper->trans;
680 	out_trans->hdr.type = cpu_to_le32(QAIC_TRANS_ACTIVATE_TO_DEV);
681 	out_trans->hdr.len = cpu_to_le32(sizeof(*out_trans));
682 	out_trans->buf_len = cpu_to_le32(size);
683 	out_trans->req_q_addr = cpu_to_le64(dma_addr);
684 	out_trans->req_q_size = cpu_to_le32(nelem);
685 	out_trans->rsp_q_addr = cpu_to_le64(dma_addr + size - nelem * get_dbc_rsp_elem_size());
686 	out_trans->rsp_q_size = cpu_to_le32(nelem);
687 	out_trans->options = cpu_to_le32(in_trans->options);
690 	msg->hdr.len = cpu_to_le32(msg_hdr_len + sizeof(*out_trans));
722 	struct wire_trans_status_to_dev *out_trans;
739 	trans_wrapper->len = sizeof(*out_trans);
740 	out_trans = (struct wire_trans_status_to_dev *)&trans_wrapper->trans;
742 	out_trans->hdr.type = cpu_to_le32(QAIC_TRANS_STATUS_TO_DEV);
743 	out_trans->hdr.len = cpu_to_le32(in_trans->hdr.len);
831 	struct qaic_manage_trans_passthrough *out_trans;
835 	out_trans = (void *)user_msg->data + user_msg->len;
844 	memcpy(out_trans->data, in_trans->data, len - sizeof(in_trans->hdr));
847 	out_trans->hdr.type = le32_to_cpu(in_trans->hdr.type);
848 	out_trans->hdr.len = len;
856 	struct qaic_manage_trans_activate_from_dev *out_trans;
860 	out_trans = (void *)user_msg->data + user_msg->len;
868 	out_trans->hdr.type = le32_to_cpu(in_trans->hdr.type);
869 	out_trans->hdr.len = len;
870 	out_trans->status = le32_to_cpu(in_trans->status);
871 	out_trans->dbc_id = le32_to_cpu(in_trans->dbc_id);
872 	out_trans->options = le64_to_cpu(in_trans->options);
878 	if (out_trans->dbc_id >= qdev->num_dbc)
885 	if (out_trans->status)
892 	resources->status = out_trans->status;
893 	resources->dbc_id = out_trans->dbc_id;
932 	struct qaic_manage_trans_status_from_dev *out_trans;
936 	out_trans = (void *)user_msg->data + user_msg->len;
942 	out_trans->hdr.type = QAIC_TRANS_STATUS_FROM_DEV;
943 	out_trans->hdr.len = len;
944 	out_trans->major = le16_to_cpu(in_trans->major);
945 	out_trans->minor = le16_to_cpu(in_trans->minor);
946 	out_trans->status_flags = le64_to_cpu(in_trans->status_flags);
947 	out_trans->status = le32_to_cpu(in_trans->status);
951 	if (out_trans->status)
953 	if (out_trans->status_flags & BIT(0) && !valid_crc(msg))
1128 	struct wire_trans_dma_xfer *out_trans;
1129 	u32 size = sizeof(*out_trans);
1147 	out_trans = (struct wire_trans_dma_xfer *)&wrapper->trans;
1148 	out_trans->hdr.type = cpu_to_le32(QAIC_TRANS_DMA_XFER_TO_DEV);
1149 	out_trans->hdr.len = cpu_to_le32(size);
1150 	out_trans->tag = cpu_to_le32(0);
1151 	out_trans->count = cpu_to_le32(0);
1152 	out_trans->dma_chunk_id = cpu_to_le32(dma_chunk_id);