Lines Matching refs:TREQ
54 #define TREQ 0x08 /* Transfer request (input) */ macro
264 out_8(&via[DIRB], (in_8(&via[DIRB]) | TACK | TIP) & ~TREQ); /* TACK & TIP out */ in cuda_init_via()
284 WAIT_FOR((in_8(&via[B]) & TREQ) == 0, "CUDA response to sync"); in cuda_init_via()
295 WAIT_FOR(in_8(&via[B]) & TREQ, "CUDA response to sync (3)"); in cuda_init_via()
423 if ((in_8(&via[B]) & TREQ) == 0) in cuda_start()
476 status = (~in_8(&via[B]) & (TIP|TREQ)) | (in_8(&via[ACR]) & SR_OUT); in cuda_interrupt()
481 if (status != TREQ) in cuda_interrupt()
492 if (status != TREQ) in cuda_interrupt()
502 if (status == TREQ + TIP + SR_OUT) { in cuda_interrupt()
549 if (status != TIP + TREQ) in cuda_interrupt()
584 if (status == TREQ) { in cuda_interrupt()