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atrf-xmit: use receive interrupt instead of polling
- atrf-xmit.c (xfer_one): use wait_for_interrupt instead of polling - atrf-xmit.c (xfer_one): fail if there's an unexpected receiver interrupt
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@ -72,10 +72,15 @@ static int xfer_one(struct atrf_dsc *tx, struct atrf_dsc *rx)
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uint8_t buf[PSDU_SIZE+1]; /* +1 for LQI */
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int n, i;
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if (atrf_interrupt(rx)) {
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fprintf(stderr, "unexpected receiver interrupt\n");
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exit(1);
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}
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atrf_slp_tr(tx, 1, 1);
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#if 0
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#if 1
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irq = wait_for_interrupt(rx, IRQ_TRX_END, IRQ_TRX_END | IRQ_RX_START,
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1000, 5); /* 5 ms */
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1000, 0);
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#else
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/*
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* Just waiting for the maximum time is much faster than polling the
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