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Lines Matching defs:tsf

880 	uint64_t tsf;
884 	/* Extend the 15-bit timestamp from Rx status to 64-bit TSF. */
886 	tsf = AR_READ(sc, AR_TSF_U32);
887 	tsf = tsf << 32 | AR_READ(sc, AR_TSF_L32);
888 	if ((tsf & 0x7fff) < tstamp)
889 		tsf -= 0x8000;
890 	tsf = (tsf & ~0x7fff) | tstamp;
893 	tap->wr_tsft = htole64(tsf);