| /Linux-v4.19/drivers/atm/ |
| D | nicstar.c | 114 #define scq_virt_to_bus(scq, p) \ argument
115 (scq->dma + ((unsigned long)(p) - (unsigned long)(scq)->org))
125 static void free_scq(ns_dev *card, scq_info * scq, struct atm_vcc *vcc);
132 static int push_scqe(ns_dev * card, vc_map * vc, scq_info * scq, ns_scqe * tbd,
135 static void drain_scq(ns_dev * card, scq_info * scq, int pos);
244 free_scq(card, card->scd2vc[j]->scq, card->scd2vc[j]->tx_vcc); in nicstar_remove_one()
858 scq_info *scq; in get_scq() local
864 scq = kmalloc(sizeof(*scq), GFP_KERNEL); in get_scq()
865 if (!scq) in get_scq()
867 scq->org = dma_alloc_coherent(&card->pcidev->dev, in get_scq()
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| D | idt77252.c | 639 struct scq_info *scq; in alloc_scq() local
641 scq = kzalloc(sizeof(struct scq_info), GFP_KERNEL); in alloc_scq()
642 if (!scq) in alloc_scq()
644 scq->base = dma_zalloc_coherent(&card->pcidev->dev, SCQ_SIZE, in alloc_scq()
645 &scq->paddr, GFP_KERNEL); in alloc_scq()
646 if (scq->base == NULL) { in alloc_scq()
647 kfree(scq); in alloc_scq()
651 scq->next = scq->base; in alloc_scq()
652 scq->last = scq->base + (SCQ_ENTRIES - 1); in alloc_scq()
653 atomic_set(&scq->used, 0); in alloc_scq()
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| D | nicstar.h | 702 scq_info *scq; /* To keep track of the SCQ */ member
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| D | idt77252.h | 217 struct scq_info *scq; /* To keep track of the SCQ */ member
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| /Linux-v4.19/drivers/infiniband/hw/vmw_pvrdma/ |
| D | pvrdma_qp.c | 62 static void pvrdma_lock_cqs(struct pvrdma_cq *scq, struct pvrdma_cq *rcq, in pvrdma_lock_cqs() argument
65 __acquires(scq->cq_lock) __acquires(rcq->cq_lock) in pvrdma_lock_cqs()
67 if (scq == rcq) { in pvrdma_lock_cqs()
68 spin_lock_irqsave(&scq->cq_lock, *scq_flags); in pvrdma_lock_cqs()
70 } else if (scq->cq_handle < rcq->cq_handle) { in pvrdma_lock_cqs()
71 spin_lock_irqsave(&scq->cq_lock, *scq_flags); in pvrdma_lock_cqs()
76 spin_lock_irqsave_nested(&scq->cq_lock, *scq_flags, in pvrdma_lock_cqs()
81 static void pvrdma_unlock_cqs(struct pvrdma_cq *scq, struct pvrdma_cq *rcq, in pvrdma_unlock_cqs() argument
84 __releases(scq->cq_lock) __releases(rcq->cq_lock) in pvrdma_unlock_cqs()
86 if (scq == rcq) { in pvrdma_unlock_cqs()
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| /Linux-v4.19/drivers/infiniband/sw/rxe/ |
| D | rxe_qp.c | 332 struct rxe_cq *scq = to_rcq(init->send_cq); in rxe_qp_from_init() local
338 rxe_add_ref(scq); in rxe_qp_from_init()
344 qp->scq = scq; in rxe_qp_from_init()
367 rxe_drop_ref(scq); in rxe_qp_from_init()
813 if (qp->scq) in rxe_qp_do_cleanup()
814 rxe_drop_ref(qp->scq); in rxe_qp_do_cleanup()
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| D | rxe_verbs.h | 241 struct rxe_cq *scq; member
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| D | rxe_comp.c | 437 rxe_cq_post(qp->scq, &cqe, 0); in do_complete()
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| /Linux-v4.19/drivers/infiniband/hw/bnxt_re/ |
| D | qplib_fp.c | 67 struct bnxt_qplib_cq *scq, *rcq; in __bnxt_qplib_add_flush_qp() local
69 scq = qp->scq; in __bnxt_qplib_add_flush_qp()
73 dev_dbg(&scq->hwq.pdev->dev, in __bnxt_qplib_add_flush_qp()
77 list_add_tail(&qp->sq_flush, &scq->sqf_head); in __bnxt_qplib_add_flush_qp()
93 __acquires(&qp->scq->flush_lock) __acquires(&qp->rcq->flush_lock) in bnxt_qplib_acquire_cq_flush_locks()
95 spin_lock_irqsave(&qp->scq->flush_lock, *flags); in bnxt_qplib_acquire_cq_flush_locks()
96 if (qp->scq == qp->rcq) in bnxt_qplib_acquire_cq_flush_locks()
104 __releases(&qp->scq->flush_lock) __releases(&qp->rcq->flush_lock) in bnxt_qplib_release_cq_flush_locks()
106 if (qp->scq == qp->rcq) in bnxt_qplib_release_cq_flush_locks()
110 spin_unlock_irqrestore(&qp->scq->flush_lock, *flags); in bnxt_qplib_release_cq_flush_locks()
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| D | ib_verbs.h | 92 struct bnxt_re_cq *scq; member
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| D | ib_verbs.c | 775 __acquires(&qp->scq->cq_lock) __acquires(&qp->rcq->cq_lock) in bnxt_re_lock_cqs()
779 spin_lock_irqsave(&qp->scq->cq_lock, flags); in bnxt_re_lock_cqs()
780 if (qp->rcq != qp->scq) in bnxt_re_lock_cqs()
790 __releases(&qp->scq->cq_lock) __releases(&qp->rcq->cq_lock) in bnxt_re_unlock_cqs()
792 if (qp->rcq != qp->scq) in bnxt_re_unlock_cqs()
796 spin_unlock_irqrestore(&qp->scq->cq_lock, flags); in bnxt_re_unlock_cqs()
1006 qp->qplib_qp.scq = qp1_qp->scq; in bnxt_re_create_shadow_qp()
1088 qp->qplib_qp.scq = &cq->qplib_cq; in bnxt_re_create_qp()
1089 qp->scq = cq; in bnxt_re_create_qp()
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| D | qplib_fp.h | 294 struct bnxt_qplib_cq *scq; member
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| /Linux-v4.19/drivers/infiniband/hw/cxgb4/ |
| D | ev.c | 139 cqid = qhp->attr.scq; in c4iw_ev_dispatch()
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| D | qp.c | 199 struct t4_cq *rcq, struct t4_cq *scq, in create_qp() argument
336 FW_RI_RES_WR_IQID_V(scq->cqid)); in create_qp()
1832 wqe->u.init.scqid = cpu_to_be32(qhp->attr.scq); in rdma_init()
2208 qhp->attr.scq = ((struct c4iw_cq *) attrs->send_cq)->cq.cqid; in c4iw_create_qp()
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| D | iw_cxgb4.h | 515 u32 scq; member
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| /Linux-v4.19/drivers/infiniband/hw/cxgb3/ |
| D | iwch_provider.h | 132 u32 scq; member
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| D | iwch_qp.c | 778 schp = get_chp(qhp->rhp, qhp->attr.scq); in flush_qp()
825 init_attr.scqid = qhp->attr.scq; in rdma_init()
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| D | iwch_provider.c | 863 qhp->attr.scq = ((struct iwch_cq *) attrs->send_cq)->cq.cqid; in iwch_create_qp()
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| /Linux-v4.19/drivers/infiniband/core/ |
| D | uverbs_cmd.c | 1354 struct ib_cq *scq = NULL, *rcq = NULL; in create_qp() local
1448 scq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ, in create_qp()
1451 rcq = rcq ?: scq; in create_qp()
1454 if (!pd || (!scq && has_sq)) { in create_qp()
1464 attr.send_cq = scq; in create_qp()
1584 if (scq) in create_qp()
1585 uobj_put_obj_read(scq); in create_qp()
1586 if (rcq && rcq != scq) in create_qp()
1602 if (scq) in create_qp()
1603 uobj_put_obj_read(scq); in create_qp()
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| D | verbs.c | 1816 struct ib_cq *scq, *rcq; in ib_destroy_qp() local
1831 scq = qp->send_cq; in ib_destroy_qp()
1851 if (scq) in ib_destroy_qp()
1852 atomic_dec(&scq->usecnt); in ib_destroy_qp()
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| /Linux-v4.19/drivers/net/ethernet/mellanox/mlx4/ |
| D | resource_tracker.c | 112 struct res_cq *scq; member
2955 struct res_cq *scq; in mlx4_RST2INIT_QP_wrapper() local
2993 err = get_res(dev, slave, scqn, RES_CQ, &scq); in mlx4_RST2INIT_QP_wrapper()
2997 scq = rcq; in mlx4_RST2INIT_QP_wrapper()
3014 atomic_inc(&scq->ref_count); in mlx4_RST2INIT_QP_wrapper()
3015 qp->scq = scq; in mlx4_RST2INIT_QP_wrapper()
3993 atomic_dec(&qp->scq->ref_count); in mlx4_2RST_QP_wrapper()
4706 atomic_dec(&qp->scq->ref_count); in rem_slave_qps()
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