Searched refs:Q_IDX (Results 1 – 1 of 1) sorted by relevance
| /linux-4.4.14/drivers/iommu/ |
| D | arm-smmu-v3.c | 189 #define Q_IDX(q, p) ((p) & ((1 << (q)->max_n_shift) - 1)) macro
194 Q_IDX(q, p) * (q)->ent_dwords)
666 return Q_IDX(q, q->prod) == Q_IDX(q, q->cons) && in queue_full()
672 return Q_IDX(q, q->prod) == Q_IDX(q, q->cons) && in queue_empty()
683 u32 cons = (Q_WRP(q, q->cons) | Q_IDX(q, q->cons)) + 1; in queue_inc_cons()
685 q->cons = Q_OVF(q, q->cons) | Q_WRP(q, cons) | Q_IDX(q, cons); in queue_inc_cons()
703 u32 prod = (Q_WRP(q, q->prod) | Q_IDX(q, q->prod)) + 1; in queue_inc_prod()
705 q->prod = Q_OVF(q, q->prod) | Q_WRP(q, prod) | Q_IDX(q, prod); in queue_inc_prod()
712 return Q_IDX(q, q->cons) < Q_IDX(q, until); in __queue_cons_before()
714 return Q_IDX(q, q->cons) >= Q_IDX(q, until); in __queue_cons_before()
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