diff options
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_ruc.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_ruc.c | 71 |
1 files changed, 5 insertions, 66 deletions
diff --git a/drivers/infiniband/hw/qib/qib_ruc.c b/drivers/infiniband/hw/qib/qib_ruc.c index de1bde5950f5..17655cc3e6fe 100644 --- a/drivers/infiniband/hw/qib/qib_ruc.c +++ b/drivers/infiniband/hw/qib/qib_ruc.c @@ -38,44 +38,6 @@ #include "qib_mad.h" /* - * Convert the AETH RNR timeout code into the number of microseconds. - */ -const u32 ib_qib_rnr_table[32] = { - 655360, /* 00: 655.36 */ - 10, /* 01: .01 */ - 20, /* 02 .02 */ - 30, /* 03: .03 */ - 40, /* 04: .04 */ - 60, /* 05: .06 */ - 80, /* 06: .08 */ - 120, /* 07: .12 */ - 160, /* 08: .16 */ - 240, /* 09: .24 */ - 320, /* 0A: .32 */ - 480, /* 0B: .48 */ - 640, /* 0C: .64 */ - 960, /* 0D: .96 */ - 1280, /* 0E: 1.28 */ - 1920, /* 0F: 1.92 */ - 2560, /* 10: 2.56 */ - 3840, /* 11: 3.84 */ - 5120, /* 12: 5.12 */ - 7680, /* 13: 7.68 */ - 10240, /* 14: 10.24 */ - 15360, /* 15: 15.36 */ - 20480, /* 16: 20.48 */ - 30720, /* 17: 30.72 */ - 40960, /* 18: 40.96 */ - 61440, /* 19: 61.44 */ - 81920, /* 1A: 81.92 */ - 122880, /* 1B: 122.88 */ - 163840, /* 1C: 163.84 */ - 245760, /* 1D: 245.76 */ - 327680, /* 1E: 327.68 */ - 491520 /* 1F: 491.52 */ -}; - -/* * Validate a RWQE and fill in the SGE state. * Return 1 if OK. */ @@ -599,11 +561,8 @@ rnr_nak: spin_lock_irqsave(&sqp->s_lock, flags); if (!(ib_rvt_state_ops[sqp->state] & RVT_PROCESS_RECV_OK)) goto clr_busy; - sqp->s_flags |= RVT_S_WAIT_RNR; - sqp->s_timer.function = qib_rc_rnr_retry; - sqp->s_timer.expires = jiffies + - usecs_to_jiffies(ib_qib_rnr_table[qp->r_min_rnr_timer]); - add_timer(&sqp->s_timer); + rvt_add_rnr_timer(sqp, qp->r_min_rnr_timer << + IB_AETH_CREDIT_SHIFT); goto clr_busy; op_err: @@ -621,7 +580,7 @@ acc_err: wc.status = IB_WC_LOC_PROT_ERR; err: /* responder goes to error state */ - qib_rc_error(qp, wc.status); + rvt_rc_error(qp, wc.status); serr: spin_lock_irqsave(&sqp->s_lock, flags); @@ -793,7 +752,6 @@ void qib_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe, enum ib_wc_status status) { u32 old_last, last; - unsigned i; if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_OR_FLUSH_SEND)) return; @@ -805,32 +763,13 @@ void qib_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe, qp->s_last = last; /* See post_send() */ barrier(); - for (i = 0; i < wqe->wr.num_sge; i++) { - struct rvt_sge *sge = &wqe->sg_list[i]; - - rvt_put_mr(sge->mr); - } + rvt_put_swqe(wqe); if (qp->ibqp.qp_type == IB_QPT_UD || qp->ibqp.qp_type == IB_QPT_SMI || qp->ibqp.qp_type == IB_QPT_GSI) atomic_dec(&ibah_to_rvtah(wqe->ud_wr.ah)->refcount); - /* See ch. 11.2.4.1 and 10.7.3.1 */ - if (!(qp->s_flags & RVT_S_SIGNAL_REQ_WR) || - (wqe->wr.send_flags & IB_SEND_SIGNALED) || - status != IB_WC_SUCCESS) { - struct ib_wc wc; - - memset(&wc, 0, sizeof(wc)); - wc.wr_id = wqe->wr.wr_id; - wc.status = status; - wc.opcode = ib_qib_wc_opcode[wqe->wr.opcode]; - wc.qp = &qp->ibqp; - if (status == IB_WC_SUCCESS) - wc.byte_len = wqe->length; - rvt_cq_enter(ibcq_to_rvtcq(qp->ibqp.send_cq), &wc, - status != IB_WC_SUCCESS); - } + rvt_qp_swqe_complete(qp, wqe, status); if (qp->s_acked == old_last) qp->s_acked = last; |