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Enable DMB instruction at end of FIFO data copy.

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Can't hurt to make sure FIFO and buffer state are flushed before returning to caller...
This commit is contained in:
Jared Boone 2015-08-26 14:13:51 -07:00
parent 4974774f82
commit 7937ea7327
1 changed files with 1 additions and 1 deletions
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2
firmware/common/fifo.hpp
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@ -139,7 +139,7 @@ private:
}
void smp_wmb() {
/*__DMB();*/
__DMB();
}
size_t peek_n() {