<p>laforge <strong>submitted</strong> this change.</p><p><a href="https://gerrit.osmocom.org/c/osmo-trx/+/19646">View Change</a></p><div style="white-space:pre-wrap">Approvals:
  Jenkins Builder: Verified
  laforge: Looks good to me, approved
  fixeria: Looks good to me, but someone else must approve

</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">devices: reset internal smart sample buffers upon stop<br><br>They are too smart, they keep the timestamps.<br><br>Change-Id: Idb4b8f03eb5ffdfd6d3fdbc137b20e3ddc4cfa65<br>---<br>M Transceiver52M/device/common/smpl_buf.cpp<br>M Transceiver52M/device/common/smpl_buf.h<br>M Transceiver52M/device/ipc/IPCDevice.cpp<br>M Transceiver52M/device/uhd/UHDDevice.cpp<br>4 files changed, 22 insertions(+), 2 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/Transceiver52M/device/common/smpl_buf.cpp b/Transceiver52M/device/common/smpl_buf.cpp</span><br><span>index ceca000..e57eb0c 100644</span><br><span>--- a/Transceiver52M/device/common/smpl_buf.cpp</span><br><span>+++ b/Transceiver52M/device/common/smpl_buf.cpp</span><br><span>@@ -28,9 +28,9 @@</span><br><span> #include <inttypes.h></span><br><span> </span><br><span> smpl_buf::smpl_buf(size_t len)</span><br><span style="color: hsl(0, 100%, 40%);">-        : buf_len(len), time_start(0), time_end(0),</span><br><span style="color: hsl(0, 100%, 40%);">-       data_start(0), data_end(0)</span><br><span style="color: hsl(120, 100%, 40%);">+  : buf_len(len)</span><br><span> {</span><br><span style="color: hsl(120, 100%, 40%);">+   reset();</span><br><span>     data = new uint32_t[len];</span><br><span> }</span><br><span> </span><br><span>@@ -39,6 +39,14 @@</span><br><span>      delete[] data;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+void smpl_buf::reset()</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+    time_start = 0;</span><br><span style="color: hsl(120, 100%, 40%);">+       time_end = 0;</span><br><span style="color: hsl(120, 100%, 40%);">+ data_start = 0;</span><br><span style="color: hsl(120, 100%, 40%);">+       data_end = 0;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> ssize_t smpl_buf::avail_smpls(TIMESTAMP timestamp) const</span><br><span> {</span><br><span>  if (timestamp < time_start)</span><br><span>diff --git a/Transceiver52M/device/common/smpl_buf.h b/Transceiver52M/device/common/smpl_buf.h</span><br><span>index 0b49b82..ff02baf 100644</span><br><span>--- a/Transceiver52M/device/common/smpl_buf.h</span><br><span>+++ b/Transceiver52M/device/common/smpl_buf.h</span><br><span>@@ -44,6 +44,10 @@</span><br><span>         smpl_buf(size_t len);</span><br><span>        ~smpl_buf();</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+      /** Reset this buffer, keeps the size</span><br><span style="color: hsl(120, 100%, 40%);">+ */</span><br><span style="color: hsl(120, 100%, 40%);">+    void reset();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span>      /** Query number of samples available for reading</span><br><span>        @param timestamp time of first sample</span><br><span>        @return number of available samples or error</span><br><span>diff --git a/Transceiver52M/device/ipc/IPCDevice.cpp b/Transceiver52M/device/ipc/IPCDevice.cpp</span><br><span>index 4a1f8b6..32a46e5 100644</span><br><span>--- a/Transceiver52M/device/ipc/IPCDevice.cpp</span><br><span>+++ b/Transceiver52M/device/ipc/IPCDevice.cpp</span><br><span>@@ -980,6 +980,10 @@</span><br><span> </span><br><span>         LOGC(DDEV, NOTICE) << "All channels stopped, terminating...";</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+     /* reset internal buffer timestamps */</span><br><span style="color: hsl(120, 100%, 40%);">+        for (size_t i = 0; i < rx_buffers.size(); i++)</span><br><span style="color: hsl(120, 100%, 40%);">+             rx_buffers[i]->reset();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span>         started = false;</span><br><span>     return true;</span><br><span> }</span><br><span>diff --git a/Transceiver52M/device/uhd/UHDDevice.cpp b/Transceiver52M/device/uhd/UHDDevice.cpp</span><br><span>index 43b9f9c..143a061 100644</span><br><span>--- a/Transceiver52M/device/uhd/UHDDevice.cpp</span><br><span>+++ b/Transceiver52M/device/uhd/UHDDevice.cpp</span><br><span>@@ -750,6 +750,10 @@</span><br><span>    async_event_thrd->join();</span><br><span>         delete async_event_thrd;</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+  /* reset internal buffer timestamps */</span><br><span style="color: hsl(120, 100%, 40%);">+        for (size_t i = 0; i < rx_buffers.size(); i++)</span><br><span style="color: hsl(120, 100%, 40%);">+             rx_buffers[i]->reset();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span>         started = false;</span><br><span>     return true;</span><br><span> }</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-trx/+/19646">change 19646</a>. To unsubscribe, or for he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<div style="display:none"> Gerrit-Project: osmo-trx </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: Idb4b8f03eb5ffdfd6d3fdbc137b20e3ddc4cfa65 </div>
<div style="display:none"> Gerrit-Change-Number: 19646 </div>
<div style="display:none"> Gerrit-PatchSet: 12 </div>
<div style="display:none"> Gerrit-Owner: Hoernchen <ewild@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-Reviewer: fixeria <vyanitskiy@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: laforge <laforge@osmocom.org> </div>
<div style="display:none"> Gerrit-CC: pespin <pespin@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>