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Lines Matching refs:rr0

947 	int s, c, rr0;
952 		rr0 = zc->zc_csr;
954 	} while ((rr0 & ZSRR0_RX_READY) == 0);
974 	int s, rr0;
980 		rr0 = zc->zc_csr;
982 	} while (((rr0 & ZSRR0_TX_READY) == 0) && (wait++ < 1000000));
984 	if ((rr0 & ZSRR0_TX_READY) != 0) {
1025 	int rr0;
1033 		rr0 = zc->zc_csr;
1035 	} while ((rr0 & ZSRR0_BREAK) && (wait++ < ZSABORT_DELAY));