diff options
Diffstat (limited to 'host/lib/usrp/mpmd')
| -rw-r--r-- | host/lib/usrp/mpmd/mpmd_impl.hpp | 13 | ||||
| -rw-r--r-- | host/lib/usrp/mpmd/mpmd_mboard_impl.cpp | 69 |
2 files changed, 55 insertions, 27 deletions
diff --git a/host/lib/usrp/mpmd/mpmd_impl.hpp b/host/lib/usrp/mpmd/mpmd_impl.hpp index 0a5ed4545..5efece5d0 100644 --- a/host/lib/usrp/mpmd/mpmd_impl.hpp +++ b/host/lib/usrp/mpmd/mpmd_impl.hpp @@ -127,6 +127,9 @@ class mpmd_mboard_impl void set_timeout_default(); private: + /*! Reference to the RPC client that handles claiming + */ + uhd::rpc_client::sptr _claim_rpc; /************************************************************************* * Private methods ************************************************************************/ @@ -137,9 +140,15 @@ class mpmd_mboard_impl */ bool claim(); + /*! Set RPC client timeout value + * + * \param timeout_ms time limit (in ms) that a rpc client waits for a single call + */ + void set_rpcc_timeout( + const uint64_t timeout_ms + ); + uhd::task::sptr claim_device_and_make_task( - uhd::rpc_client::sptr rpc, - const uhd::device_addr_t mb_args ); /*! Read out the log buffer from the MPM device and send it to native diff --git a/host/lib/usrp/mpmd/mpmd_mboard_impl.cpp b/host/lib/usrp/mpmd/mpmd_mboard_impl.cpp index 023d97381..4fe5e0dd5 100644 --- a/host/lib/usrp/mpmd/mpmd_mboard_impl.cpp +++ b/host/lib/usrp/mpmd/mpmd_mboard_impl.cpp @@ -103,15 +103,9 @@ namespace { mpm_device_args[key] = mb_args[key]; } } - rpc->set_timeout(mb_args.cast<size_t>( - "init_timeout", MPMD_DEFAULT_INIT_TIMEOUT - )); if (not rpc->request_with_token<bool>("init", mpm_device_args)) { throw uhd::runtime_error("Failed to initialize device."); } - rpc->set_timeout(mb_args.cast<size_t>( - "rpc_timeout", MPMD_DEFAULT_RPC_TIMEOUT - )); } void measure_rpc_latency( @@ -204,6 +198,21 @@ namespace { } } + /*! Return a new rpc_client with given addr and mb args + */ + uhd::rpc_client::sptr make_mpm_rpc_client( + const std::string& rpc_server_addr, + const uhd::device_addr_t& mb_args + ){ + return uhd::rpc_client::make( + rpc_server_addr, + mb_args.cast<size_t>( + uhd::mpmd::mpmd_impl::MPM_RPC_PORT_KEY, + uhd::mpmd::mpmd_impl::MPM_RPC_PORT + ), + uhd::mpmd::mpmd_impl::MPM_RPC_GET_LAST_ERROR_CMD); + } + } using namespace uhd; @@ -304,17 +313,12 @@ mpmd_mboard_impl::mpmd_mboard_impl( const device_addr_t &mb_args_, const std::string& rpc_server_addr ) : mb_args(mb_args_) - , rpc(uhd::rpc_client::make( - rpc_server_addr, - mb_args_.cast<size_t>( - mpmd_impl::MPM_RPC_PORT_KEY, - mpmd_impl::MPM_RPC_PORT - ), - mpmd_impl::MPM_RPC_GET_LAST_ERROR_CMD)) - , num_xbars(rpc->request<size_t>("get_num_xbars")) - // xbar_local_addrs is not yet valid after this! - , xbar_local_addrs(num_xbars, 0xFF) - , _xport_mgr(xport::mpmd_xport_mgr::make(mb_args)) + , rpc(make_mpm_rpc_client(rpc_server_addr, mb_args_)) + , num_xbars(rpc->request<size_t>("get_num_xbars")) + , _claim_rpc(make_mpm_rpc_client(rpc_server_addr, mb_args_)) + // xbar_local_addrs is not yet valid after this! + , xbar_local_addrs(num_xbars, 0xFF) + , _xport_mgr(xport::mpmd_xport_mgr::make(mb_args)) { UHD_LOGGER_TRACE("MPMD") << "Initializing mboard, connecting to RPC server address: " @@ -323,7 +327,7 @@ mpmd_mboard_impl::mpmd_mboard_impl( << " number of crossbars: " << num_xbars ; - _claimer_task = claim_device_and_make_task(rpc, mb_args); + _claimer_task = claim_device_and_make_task(); if (mb_args_.has_key(MPMD_MEAS_LATENCY_KEY)) { measure_rpc_latency(rpc, MPMD_MEAS_LATENCY_DURATION); } @@ -370,7 +374,13 @@ mpmd_mboard_impl::~mpmd_mboard_impl() ****************************************************************************/ void mpmd_mboard_impl::init() { + this->set_rpcc_timeout(mb_args.cast<size_t>( + "init_timeout", MPMD_DEFAULT_INIT_TIMEOUT + )); init_device(rpc, mb_args); + this->set_rpcc_timeout(mb_args.cast<size_t>( + "rpc_timeout", MPMD_DEFAULT_RPC_TIMEOUT + )); // RFNoC block clocks are now on. Noc-IDs can be read back. } @@ -468,7 +478,7 @@ uhd::device_addr_t mpmd_mboard_impl::get_tx_hints() const void mpmd_mboard_impl::set_timeout_default() { - rpc->set_timeout(mb_args.cast<size_t>( + this->set_rpcc_timeout(mb_args.cast<size_t>( "rpc_timeout", MPMD_DEFAULT_RPC_TIMEOUT )); } @@ -480,24 +490,31 @@ void mpmd_mboard_impl::set_timeout_default() bool mpmd_mboard_impl::claim() { try { - return rpc->request_with_token<bool>("reclaim"); + return _claim_rpc->request_with_token<bool>("reclaim"); } catch (...) { UHD_LOG_WARNING("MPMD", "Reclaim failed. Exiting claimer loop."); return false; } } +void mpmd_mboard_impl::set_rpcc_timeout(const uint64_t timeout_ms){ + rpc->set_timeout(timeout_ms); + //FIXME: remove this when we know why rpc client didn't reset timer + // while other rpc client not yet return. + _claim_rpc->set_timeout(timeout_ms); +} + uhd::task::sptr mpmd_mboard_impl::claim_device_and_make_task( - uhd::rpc_client::sptr rpc, - const uhd::device_addr_t mb_args ) { - auto rpc_token = rpc->request<std::string>("claim", + auto rpc_token = _claim_rpc->request<std::string>("claim", mb_args.get("session_id", MPMD_DEFAULT_SESSION_ID) ); if (rpc_token.empty()) { throw uhd::value_error("mpmd device claiming failed!"); } UHD_LOG_TRACE("MPMD", "Received claim token " << rpc_token); + // Save token for both RPC clients + _claim_rpc->set_token(rpc_token); rpc->set_token(rpc_token); return uhd::task::make([this] { auto now = std::chrono::steady_clock::now(); @@ -513,10 +530,12 @@ uhd::task::sptr mpmd_mboard_impl::claim_device_and_make_task( void mpmd_mboard_impl::dump_logs(const bool dump_to_null) { + // We need to use _claim_rpc instead of rpc because this currently only + // gets called in the claimer loop. if (dump_to_null) { - rpc->request_with_token<log_buf_t>("get_log_buf"); + _claim_rpc->request_with_token<log_buf_t>("get_log_buf"); } else { - forward_logs(rpc->request_with_token<log_buf_t>("get_log_buf")); + forward_logs(_claim_rpc->request_with_token<log_buf_t>("get_log_buf")); } } |