From 4b4e493f976094115dad7809121a092e2ac31668 Mon Sep 17 00:00:00 2001 From: Ashish Chaudhari Date: Thu, 24 Apr 2014 12:40:58 -0700 Subject: x300: Added hardware flush mechanism to PCIe logic. - Added DMA enabled states to DMA logic to allow for hardware data flushing during init. - niusrprio_session will now check for FPGA busy before downloading --- host/lib/transport/nirio/niriok_proxy.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'host/lib/transport/nirio/niriok_proxy.cpp') diff --git a/host/lib/transport/nirio/niriok_proxy.cpp b/host/lib/transport/nirio/niriok_proxy.cpp index 031623c9a..ac8faf0a4 100644 --- a/host/lib/transport/nirio/niriok_proxy.cpp +++ b/host/lib/transport/nirio/niriok_proxy.cpp @@ -293,6 +293,16 @@ namespace uhd { namespace niusrprio { return nirio_driver_iface::rio_munmap(map); } + + nirio_status niriok_proxy::stop_all_fifos() + { + nirio_driver_iface::nirio_syncop_in_params_t in = {}; + nirio_driver_iface::nirio_syncop_out_params_t out = {}; + + in.function = nirio_driver_iface::NIRIO_FUNC::FIFO_STOP_ALL; + + return sync_operation(&in, sizeof(in), &out, sizeof(out)); + } }} #ifdef __GNUC__ -- cgit v1.2.3