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Searched refs:uctxt (Results 1 – 10 of 10) sorted by relevance

/openbmc/linux/drivers/infiniband/hw/hfi1/
H A Dfile_ops.c42 static void init_subctxts(struct hfi1_ctxtdata *uctxt,
45 struct hfi1_ctxtdata *uctxt);
46 static void user_init(struct hfi1_ctxtdata *uctxt);
56 struct hfi1_ctxtdata *uctxt);
57 static int setup_subctxt(struct hfi1_ctxtdata *uctxt);
64 static void deallocate_ctxt(struct hfi1_ctxtdata *uctxt);
67 static int user_event_ack(struct hfi1_ctxtdata *uctxt, u16 subctxt,
69 static int set_ctxt_pkey(struct hfi1_ctxtdata *uctxt, unsigned long arg);
70 static int ctxt_reset(struct hfi1_ctxtdata *uctxt);
71 static int manage_rcvq(struct hfi1_ctxtdata *uctxt, u16 subctxt,
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H A Duser_exp_rcv.c13 static void unlock_exp_tids(struct hfi1_ctxtdata *uctxt,
51 struct hfi1_ctxtdata *uctxt) in hfi1_user_exp_rcv_init() argument
55 fd->entry_to_rb = kcalloc(uctxt->expected_count, in hfi1_user_exp_rcv_init()
61 if (!HFI1_CAP_UGET_MASK(uctxt->flags, TID_UNMAP)) { in hfi1_user_exp_rcv_init()
63 fd->invalid_tids = kcalloc(uctxt->expected_count, in hfi1_user_exp_rcv_init()
88 if (uctxt->subctxt_cnt && fd->use_mn) { in hfi1_user_exp_rcv_init()
91 fd->tid_limit = uctxt->expected_count / uctxt->subctxt_cnt; in hfi1_user_exp_rcv_init()
92 remainder = uctxt->expected_count % uctxt->subctxt_cnt; in hfi1_user_exp_rcv_init()
96 fd->tid_limit = uctxt->expected_count; in hfi1_user_exp_rcv_init()
105 struct hfi1_ctxtdata *uctxt = fd->uctxt; in hfi1_user_exp_rcv_free() local
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H A Dnetdev_rx.c21 struct hfi1_ctxtdata *uctxt) in hfi1_netdev_setup_ctxt() argument
27 uctxt->rhf_rcv_function_map = netdev_rhf_rcv_functions; in hfi1_netdev_setup_ctxt()
28 uctxt->do_interrupt = &handle_receive_interrupt_napi_sp; in hfi1_netdev_setup_ctxt()
31 ret = hfi1_create_rcvhdrq(dd, uctxt); in hfi1_netdev_setup_ctxt()
35 ret = hfi1_setup_eagerbufs(uctxt); in hfi1_netdev_setup_ctxt()
39 clear_rcvhdrtail(uctxt); in hfi1_netdev_setup_ctxt()
44 if (!HFI1_CAP_KGET_MASK(uctxt->flags, MULTI_PKT_EGR)) in hfi1_netdev_setup_ctxt()
46 if (HFI1_CAP_KGET_MASK(uctxt->flags, NODROP_EGR_FULL)) in hfi1_netdev_setup_ctxt()
48 if (HFI1_CAP_KGET_MASK(uctxt->flags, NODROP_RHQ_FULL)) in hfi1_netdev_setup_ctxt()
50 if (HFI1_CAP_KGET_MASK(uctxt->flags, DMA_RTAIL)) in hfi1_netdev_setup_ctxt()
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H A Dtrace_ctxts.h21 TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *uctxt,
23 TP_ARGS(dd, uctxt, subctxt),
37 __entry->ctxt = uctxt->ctxt;
39 __entry->credits = uctxt->sc->credits;
40 __entry->hw_free = le64_to_cpu(*uctxt->sc->hw_free);
41 __entry->piobase = uctxt->sc->base_addr;
42 __entry->rcvhdrq_cnt = get_hdrq_cnt(uctxt);
43 __entry->rcvhdrq_dma = uctxt->rcvhdrq_dma;
44 __entry->eager_cnt = uctxt->egrbufs.alloced;
45 __entry->rcvegr_dma = uctxt->egrbufs.rcvtids[0].dma;
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H A Duser_sdma.c106 int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt, in hfi1_user_sdma_alloc_queues() argument
115 if (!uctxt || !fd) in hfi1_user_sdma_alloc_queues()
121 dd = uctxt->dd; in hfi1_user_sdma_alloc_queues()
127 pq->ctxt = uctxt->ctxt; in hfi1_user_sdma_alloc_queues()
148 snprintf(buf, 64, "txreq-kmem-cache-%u-%u-%u", dd->unit, uctxt->ctxt, in hfi1_user_sdma_alloc_queues()
157 uctxt->ctxt); in hfi1_user_sdma_alloc_queues()
213 struct hfi1_ctxtdata *uctxt) in hfi1_user_sdma_free_queues() argument
217 trace_hfi1_sdma_user_free_queues(uctxt->dd, uctxt->ctxt, fd->subctxt); in hfi1_user_sdma_free_queues()
282 struct hfi1_ctxtdata *uctxt = fd->uctxt; in hfi1_user_sdma_process_request() local
301 dd->unit, uctxt->ctxt, fd->subctxt, in hfi1_user_sdma_process_request()
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H A Duser_sdma.h194 int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
197 struct hfi1_ctxtdata *uctxt);
H A Duser_exp_rcv.h52 struct hfi1_ctxtdata *uctxt);
H A Dhfi.h1386 struct hfi1_ctxtdata *uctxt; member
1409 static inline unsigned long uctxt_offset(struct hfi1_ctxtdata *uctxt) in uctxt_offset() argument
1411 return (uctxt->ctxt - uctxt->dd->first_dyn_alloc_ctxt) * in uctxt_offset()
/openbmc/linux/tools/testing/selftests/mm/
H A Dprotection_keys.c314 ucontext_t *uctxt = vucontext; in signal_handler() local
331 trapno = uctxt->uc_mcontext.gregs[REG_TRAPNO]; in signal_handler()
332 ip = uctxt->uc_mcontext.gregs[REG_IP_IDX]; in signal_handler()
333 fpregs = (char *) uctxt->uc_mcontext.fpregs; in signal_handler()
/openbmc/linux/drivers/infiniband/hw/qib/
H A Dqib_file_ops.c1654 unsigned uctxt; in qib_do_user_init() local
1666 uctxt = rcd->ctxt - dd->first_user_ctxt; in qib_do_user_init()
1667 if (uctxt < dd->ctxts_extrabuf) { in qib_do_user_init()
1669 rcd->pio_base = rcd->piocnt * uctxt; in qib_do_user_init()
1672 rcd->pio_base = rcd->piocnt * uctxt + in qib_do_user_init()