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Lines Matching defs:rx

67 	uint32_t r2;	/* 31:16 checksum, 15:0 Rx frame length */
88 #define	R3_DD		(1U << 0)	/* 1: Rx frame loaded and available */
102 #define R3_RXE		(1U << 15)	/* Rx data error */
110 	unsigned csr, tx, rx;
186 	l->tx = l->rx = 0;
261 	rxd = &l->rxd[l->rx];
277 		CSR_WRITE(l, WMREG_RDT, l->rx);
278 		l->rx ^= 1;
284 	ptr = l->rxstore[l->rx];
290 	CSR_WRITE(l, WMREG_RDT, l->rx);
291 	l->rx ^= 1;