diff options
| author | Pau Espin Pedrol <pespin@sysmocom.de> | 2019-05-24 17:01:08 +0200 |
|---|---|---|
| committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2019-05-24 17:01:13 +0200 |
| commit | 928177125654c1e596ec3450a68882c031ebb929 (patch) | |
| tree | 530008cac4080d73ae67b2f8aca369cadcaef8d2 /Transceiver52M | |
| parent | dcbcfa58e4132ba526cfd845cfeec7b38c8ff5d5 (diff) | |
lms: Fix stream_stats checks with droppedPackets
Existing code had a typo (value was assigned from wrong variable).
Furthermore, it was experimentally found that:
while underrun/overrun are documented as "FIFO overrun
count" in LimeSuite.h, it seems droppedPackets ("Number of dropped
packets by HW") is not actually an incrementing counter like the others,
but simply a value set every time LMS_RecvStream() is called. Since we
are actually interested in keeping the count over time, adjust code to
achieve that.
Change-Id: Id93d33400e11360b9536f56a31904328549cfbbf
Diffstat (limited to 'Transceiver52M')
| -rw-r--r-- | Transceiver52M/device/lms/LMSDevice.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Transceiver52M/device/lms/LMSDevice.cpp b/Transceiver52M/device/lms/LMSDevice.cpp index c320540..a1ca983 100644 --- a/Transceiver52M/device/lms/LMSDevice.cpp +++ b/Transceiver52M/device/lms/LMSDevice.cpp @@ -597,12 +597,14 @@ void LMSDevice::update_stream_stats(size_t chan, bool * underrun, bool * overrun } m_last_rx_overruns[chan] = status.overrun; - if (status.droppedPackets > m_last_rx_dropped[chan]) { + if (status.droppedPackets) { LOGCHAN(chan, DDEV, ERROR) << "recv Dropped packets by HW! (" << m_last_rx_dropped[chan] << " -> " - << status.droppedPackets << ")"; + << m_last_rx_dropped[chan] + + status.droppedPackets + << ")"; } - m_last_rx_dropped[chan] = m_last_rx_overruns[chan]; + m_last_rx_dropped[chan] += status.droppedPackets; } } |