diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/ruc.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/ruc.c | 55 |
1 files changed, 8 insertions, 47 deletions
diff --git a/drivers/infiniband/hw/hfi1/ruc.c b/drivers/infiniband/hw/hfi1/ruc.c index 717ed4b159d3..aa15bcbfb079 100644 --- a/drivers/infiniband/hw/hfi1/ruc.c +++ b/drivers/infiniband/hw/hfi1/ruc.c @@ -54,44 +54,6 @@ #include "trace.h" /* - * Convert the AETH RNR timeout code into the number of microseconds. - */ -const u32 ib_hfi1_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. */ @@ -358,10 +320,9 @@ static void ruc_loopback(struct rvt_qp *sqp) u64 sdata; atomic64_t *maddr; enum ib_wc_status send_status; - int release; + bool release; int ret; - int copy_last = 0; - u32 to; + bool copy_last = false; int local_ops = 0; rcu_read_lock(); @@ -425,7 +386,7 @@ again: memset(&wc, 0, sizeof(wc)); send_status = IB_WC_SUCCESS; - release = 1; + release = true; sqp->s_sge.sge = wqe->sg_list[0]; sqp->s_sge.sg_list = wqe->sg_list + 1; sqp->s_sge.num_sge = wqe->wr.num_sge; @@ -476,7 +437,7 @@ send: /* skip copy_last set and qp_access_flags recheck */ goto do_write; case IB_WR_RDMA_WRITE: - copy_last = ibpd_to_rvtpd(qp->ibqp.pd)->user; + copy_last = rvt_is_user_qp(qp); if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_WRITE))) goto inv_err; do_write: @@ -500,7 +461,7 @@ do_write: wqe->rdma_wr.rkey, IB_ACCESS_REMOTE_READ))) goto acc_err; - release = 0; + release = false; sqp->s_sge.sg_list = NULL; sqp->s_sge.num_sge = 1; qp->r_sge.sge = wqe->sg_list[0]; @@ -618,8 +579,8 @@ rnr_nak: spin_lock_irqsave(&sqp->s_lock, flags); if (!(ib_rvt_state_ops[sqp->state] & RVT_PROCESS_RECV_OK)) goto clr_busy; - to = ib_hfi1_rnr_table[qp->r_min_rnr_timer]; - hfi1_add_rnr_timer(sqp, to); + rvt_add_rnr_timer(sqp, qp->r_min_rnr_timer << + IB_AETH_CREDIT_SHIFT); goto clr_busy; op_err: @@ -637,7 +598,7 @@ acc_err: wc.status = IB_WC_LOC_PROT_ERR; err: /* responder goes to error state */ - hfi1_rc_error(qp, wc.status); + rvt_rc_error(qp, wc.status); serr: spin_lock_irqsave(&sqp->s_lock, flags); |