diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/uc.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/uc.c | 36 |
1 files changed, 1 insertions, 35 deletions
diff --git a/drivers/infiniband/hw/hfi1/uc.c b/drivers/infiniband/hw/hfi1/uc.c index df773d433297..b7a25311bd7b 100644 --- a/drivers/infiniband/hw/hfi1/uc.c +++ b/drivers/infiniband/hw/hfi1/uc.c @@ -294,46 +294,12 @@ void hfi1_uc_rcv(struct hfi1_packet *packet) struct ib_reth *reth; int has_grh = rcv_flags & HFI1_HAS_GRH; int ret; - u32 bth1; bth0 = be32_to_cpu(ohdr->bth[0]); if (hfi1_ruc_check_hdr(ibp, hdr, has_grh, qp, bth0)) return; - bth1 = be32_to_cpu(ohdr->bth[1]); - if (unlikely(bth1 & (HFI1_BECN_SMASK | HFI1_FECN_SMASK))) { - if (bth1 & HFI1_BECN_SMASK) { - struct hfi1_pportdata *ppd = ppd_from_ibp(ibp); - u32 rqpn, lqpn; - u16 rlid = be16_to_cpu(hdr->lrh[3]); - u8 sl, sc5; - - lqpn = bth1 & RVT_QPN_MASK; - rqpn = qp->remote_qpn; - - sc5 = ibp->sl_to_sc[qp->remote_ah_attr.sl]; - sl = ibp->sc_to_sl[sc5]; - - process_becn(ppd, sl, rlid, lqpn, rqpn, - IB_CC_SVCTYPE_UC); - } - - if (bth1 & HFI1_FECN_SMASK) { - struct ib_grh *grh = NULL; - u16 pkey = (u16)be32_to_cpu(ohdr->bth[0]); - u16 slid = be16_to_cpu(hdr->lrh[3]); - u16 dlid = be16_to_cpu(hdr->lrh[1]); - u32 src_qp = qp->remote_qpn; - u8 sc5; - - sc5 = ibp->sl_to_sc[qp->remote_ah_attr.sl]; - if (has_grh) - grh = &hdr->u.l.grh; - - return_cnp(ibp, qp, src_qp, pkey, dlid, slid, sc5, - grh); - } - } + process_ecn(qp, packet, true); psn = be32_to_cpu(ohdr->bth[2]); opcode = (bth0 >> 24) & 0xff; |