bugfixes for PAPB IF

linux/ipcore/PapbVcInterface.cpp

@@ -37,7 +37,7 @@ ReturnValue_t PapbVcInterface::write(const uint8_t* data, size_t size, size_t& w
     abortPacketTransfer();
     return returnvalue::FAILED;
   }
-  return finishWritePartialOpt(data, size, true);
+  return finishWriteInternal(data, size, writtenSize);
 }
 
 void PapbVcInterface::startPacketTransfer(ByteWidthCfg initWidth) {
@@ -53,11 +53,20 @@ bool PapbVcInterface::pollReadyForPacket() const {
   return (reg >> 6) & 0b1;
 }
 
-ReturnValue_t PapbVcInterface::finishWritePartialOpt(const uint8_t* data, size_t remainingSize,
-                                                     bool handlePartial) {
+ReturnValue_t PapbVcInterface::finishWrite(const uint8_t* data, size_t remainingSize) {
+  if (not pollReadyForPacket()) {
+    return returnvalue::FAILED;
+  }
+  size_t dummy = 0;
+  return finishWriteInternal(data, remainingSize, dummy);
+}
+
+ReturnValue_t PapbVcInterface::finishWriteInternal(const uint8_t* data, size_t remainingSize,
+                                                   size_t& writtenSize) {
   for (size_t idx = 0; idx < remainingSize; idx++) {
     if (not pollReadyForOctet(MAX_BUSY_POLLS)) {
       if (not pollReadyForPacket()) {
+        writtenSize = idx;
         return PARTIALLY_WRITTEN;
       }
       abortPacketTransfer();
@@ -109,8 +118,4 @@ inline bool PapbVcInterface::pollReadyForOctet(uint32_t maxCycles) const {
   return false;
 }
 
-ReturnValue_t PapbVcInterface::finishWrite(const uint8_t* data, size_t remainingSize) {
-  return finishWritePartialOpt(data, remainingSize, false);
-}
-
 void PapbVcInterface::abortPacketTransfer() { *vcBaseReg = CONFIG_ABORT; }

linux/ipcore/PapbVcInterface.h

@@ -43,8 +43,7 @@ class PapbVcInterface : public VirtualChannelIF {
   ReturnValue_t write(const uint8_t* data, size_t size, size_t& writtenSize) override;
 
   ReturnValue_t finishWrite(const uint8_t* data, size_t remainingSize) override;
-  ReturnValue_t finishWritePartialOpt(const uint8_t* data, size_t remainingSize,
-                                      bool handlePartial);
+  ReturnValue_t finishWriteInternal(const uint8_t* data, size_t remainingSize, size_t& writtenSize);
 
   void cancelTransfer() override;