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Searched refs:Q_WRP (Results 1 – 2 of 2) sorted by relevance

/Linux-v5.10/drivers/iommu/arm/arm-smmu-v3/
Darm-smmu-v3.c121 if (Q_WRP(q, q->prod) == Q_WRP(q, q->cons)) in queue_has_space()
132 Q_WRP(q, q->prod) != Q_WRP(q, q->cons); in queue_full()
138 Q_WRP(q, q->prod) == Q_WRP(q, q->cons); in queue_empty()
143 return ((Q_WRP(q, q->cons) == Q_WRP(q, prod)) && in queue_consumed()
145 ((Q_WRP(q, q->cons) != Q_WRP(q, prod)) && in queue_consumed()
161 u32 cons = (Q_WRP(q, q->cons) | Q_IDX(q, q->cons)) + 1; in queue_inc_cons()
162 q->cons = Q_OVF(q->cons) | Q_WRP(q, cons) | Q_IDX(q, cons); in queue_inc_cons()
186 u32 prod = (Q_WRP(q, q->prod) | Q_IDX(q, q->prod)) + n; in queue_inc_prod_n()
187 return Q_OVF(q->prod) | Q_WRP(q, prod) | Q_IDX(q, prod); in queue_inc_prod_n()
553 valid = (ULONG_MAX + !!Q_WRP(&llq, llq.prod)) & mask; in __arm_smmu_cmdq_poll_set_valid_map()
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Darm-smmu-v3.h170 #define Q_WRP(llq, p) ((p) & (1 << (llq)->max_n_shift)) macro