From 0b403340c3e924b642ba72679a8a1bfa23bbfd4c Mon Sep 17 00:00:00 2001 From: Michael West Date: Wed, 14 Jun 2017 10:22:25 -0700 Subject: X300: Implement single DMA channel for all async messages --- host/lib/usrp/device3/device3_impl.hpp | 4 ++-- host/lib/usrp/device3/device3_io_impl.cpp | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'host/lib/usrp/device3') diff --git a/host/lib/usrp/device3/device3_impl.hpp b/host/lib/usrp/device3/device3_impl.hpp index 22c93f25f..043379108 100644 --- a/host/lib/usrp/device3/device3_impl.hpp +++ b/host/lib/usrp/device3/device3_impl.hpp @@ -56,9 +56,9 @@ public: //! The purpose of a transport enum xport_type_t { CTRL = 0, + ASYNC_MSG, TX_DATA, - RX_DATA, - ASYNC_TX_MSG + RX_DATA }; enum xport_t {AXI, ETH, PCIE}; diff --git a/host/lib/usrp/device3/device3_io_impl.cpp b/host/lib/usrp/device3/device3_io_impl.cpp index dc4aacff8..198ee4022 100644 --- a/host/lib/usrp/device3/device3_io_impl.cpp +++ b/host/lib/usrp/device3/device3_io_impl.cpp @@ -773,7 +773,7 @@ tx_streamer::sptr device3_impl::get_tx_stream(const uhd::stream_args_t &args_) uhd::sid_t stream_address = blk_ctrl->get_address(block_port); UHD_STREAMER_LOG() << "[TX Streamer] creating tx stream " << tx_hints.to_string() << std::endl; both_xports_t xport = make_transport(stream_address, TX_DATA, tx_hints); - both_xports_t async_xport = make_transport(stream_address, ASYNC_TX_MSG, device_addr_t("")); + both_xports_t async_xport = make_transport(stream_address, ASYNC_MSG, device_addr_t("")); UHD_STREAMER_LOG() << std::hex << "[TX Streamer] data_sid = " << xport.send_sid << std::dec << std::endl; // To calculate the max number of samples per packet, we assume the maximum header length -- cgit v1.2.3