625 static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va,  in check_csum()  argument
643 	hw_checksum = csum_unfold((__force __sum16)cqe->checksum);  in check_csum()
645 	if (cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_CVLAN_PRESENT_MASK) &&  in check_csum()
652 	if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV6))  in check_csum()
672 	struct mlx4_cqe *cqe;  in mlx4_en_process_rx_cq()  local
690 	cqe = mlx4_en_get_cqe(cq->buf, index, priv->cqe_size) + factor;  in mlx4_en_process_rx_cq()
693 	while (XNOR(cqe->owner_sr_opcode & MLX4_CQE_OWNER_MASK,  in mlx4_en_process_rx_cq()
712 		if (unlikely((cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) ==  in mlx4_en_process_rx_cq()
715 			       ((struct mlx4_err_cqe *)cqe)->vendor_err_syndrome,  in mlx4_en_process_rx_cq()
716 			       ((struct mlx4_err_cqe *)cqe)->syndrome);  in mlx4_en_process_rx_cq()
719 		if (unlikely(cqe->badfcs_enc & MLX4_CQE_BAD_FCS)) {  in mlx4_en_process_rx_cq()
761 		length = be32_to_cpu(cqe->byte_cnt);  in mlx4_en_process_rx_cq()
823 			u64 timestamp = mlx4_en_get_cqe_ts(cqe);  in mlx4_en_process_rx_cq()
836 			if ((cqe->status & cpu_to_be16(MLX4_CQE_STATUS_TCP |  in mlx4_en_process_rx_cq()
838 			    (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPOK)) &&  in mlx4_en_process_rx_cq()
839 			    cqe->checksum == cpu_to_be16(0xffff)) {  in mlx4_en_process_rx_cq()
843 					(cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_L2_TUNNEL));  in mlx4_en_process_rx_cq()
851 				      (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IP_ANY))))  in mlx4_en_process_rx_cq()
853 				if (check_csum(cqe, skb, va, dev->features))  in mlx4_en_process_rx_cq()
868 				     be32_to_cpu(cqe->immed_rss_invalid),  in mlx4_en_process_rx_cq()
871 		if ((cqe->vlan_my_qpn &  in mlx4_en_process_rx_cq()
875 					       be16_to_cpu(cqe->sl_vid));  in mlx4_en_process_rx_cq()
876 		else if ((cqe->vlan_my_qpn &  in mlx4_en_process_rx_cq()
880 					       be16_to_cpu(cqe->sl_vid));  in mlx4_en_process_rx_cq()
895 		cqe = mlx4_en_get_cqe(cq->buf, index, priv->cqe_size) + factor;  in mlx4_en_process_rx_cq()