Lines Matching defs:dq
1690 struct defer_queue *dq = &pp->defer_queue;
1693 WARN_ON(dq->tail - dq->head == ATA_MAX_QUEUE);
1694 dq->defer_bits |= (1 << qc->tag);
1695 dq->tag[dq->tail++ & (ATA_MAX_QUEUE - 1)] = qc->tag;
1701 struct defer_queue *dq = &pp->defer_queue;
1704 if (dq->head == dq->tail) /* null queue */
1707 tag = dq->tag[dq->head & (ATA_MAX_QUEUE - 1)];
1708 dq->tag[dq->head++ & (ATA_MAX_QUEUE - 1)] = ATA_TAG_POISON;
1709 WARN_ON(!(dq->defer_bits & (1 << tag)));
1710 dq->defer_bits &= ~(1 << tag);
1728 struct defer_queue *dq = &pp->defer_queue;
1730 dq->head = 0;
1731 dq->tail = 0;
1732 dq->defer_bits = 0;