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dda_queue.c: restart XON/XOFF only if the queue is at least half drained.

This commit is contained in:
Markus Hitter 2010-10-04 00:55:19 +02:00
parent f98772ff25
commit 2fac65d172
1 changed files with 3 additions and 2 deletions
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5
dda_queue.c
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@ -108,8 +108,9 @@ void next_move() {
} }
#ifdef XONXOFF #ifdef XONXOFF
// restart transmission // restart transmission if the move buffer is only half full
xon(); if (((mb_tail - mb_head - 1) & (MOVEBUFFER_SIZE - 1)) > (MOVEBUFFER_SIZE / 2))
xon();
#endif #endif
} }