diff options
Diffstat (limited to 'libs/rs/rsLocklessFifo.cpp')
| -rw-r--r-- | libs/rs/rsLocklessFifo.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libs/rs/rsLocklessFifo.cpp b/libs/rs/rsLocklessFifo.cpp index 3f51e04c2c16..67ab434cf4df 100644 --- a/libs/rs/rsLocklessFifo.cpp +++ b/libs/rs/rsLocklessFifo.cpp @@ -74,6 +74,7 @@ uint32_t LocklessCommandFifo::getFreeSpace() const freeSpace = 0; } + //LOGE("free %i", freeSpace); return freeSpace; } @@ -85,8 +86,8 @@ bool LocklessCommandFifo::isEmpty() const void * LocklessCommandFifo::reserve(uint32_t sizeInBytes) { - // Add space for command header; - sizeInBytes += 4; + // Add space for command header and loop token; + sizeInBytes += 8; //dumpState("reserve"); if (getFreeSpace() < sizeInBytes) { @@ -153,16 +154,17 @@ void LocklessCommandFifo::next() void LocklessCommandFifo::makeSpace(uint32_t bytes) { + //dumpState("make space"); if ((mPut+bytes) > mEnd) { // Need to loop regardless of where get is. - while((mGet > mPut) && (mPut+4 >= mGet)) { + while((mGet > mPut) && (mBuffer+4 >= mGet)) { sleep(1); } // Toss in a reset then the normal wait for space will do the rest. reinterpret_cast<uint16_t *>(mPut)[0] = 0; reinterpret_cast<uint16_t *>(mPut)[1] = 0; - mPut += 4; + mPut = mBuffer; } // it will fit here so we just need to wait for space. |