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path: root/drivers/infiniband/hw/hfi1/rc.c
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/rc.c')
-rw-r--r--drivers/infiniband/hw/hfi1/rc.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index 9b3333fd9dc0..75a729cd0c3d 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -274,7 +274,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
goto bail_no_tx;
ohdr = &ps->s_txreq->phdr.hdr.u.oth;
- if (qp->remote_ah_attr.ah_flags & IB_AH_GRH)
+ if (rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)
ohdr = &ps->s_txreq->phdr.hdr.u.l.oth;
/* Sending responses has higher priority over sending requests. */
@@ -744,9 +744,10 @@ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
/* Construct the header */
/* header size in 32-bit words LRH+BTH+AETH = (8+12+4)/4 */
hwords = 6;
- if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) {
+ if (unlikely(rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)) {
hwords += hfi1_make_grh(ibp, &hdr.u.l.grh,
- &qp->remote_ah_attr.grh, hwords, 0);
+ rdma_ah_read_grh(&qp->remote_ah_attr),
+ hwords, 0);
ohdr = &hdr.u.l.oth;
lrh0 = HFI1_LRH_GRH;
} else {
@@ -763,14 +764,16 @@ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
IB_AETH_CREDIT_SHIFT));
else
ohdr->u.aeth = rvt_compute_aeth(qp);
- sc5 = ibp->sl_to_sc[qp->remote_ah_attr.sl];
+ sc5 = ibp->sl_to_sc[rdma_ah_get_sl(&qp->remote_ah_attr)];
/* set PBC_DC_INFO bit (aka SC[4]) in pbc_flags */
pbc_flags |= ((!!(sc5 & 0x10)) << PBC_DC_INFO_SHIFT);
- lrh0 |= (sc5 & 0xf) << 12 | (qp->remote_ah_attr.sl & 0xf) << 4;
+ lrh0 |= (sc5 & 0xf) << 12 | (rdma_ah_get_sl(&qp->remote_ah_attr)
+ & 0xf) << 4;
hdr.lrh[0] = cpu_to_be16(lrh0);
- hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
+ hdr.lrh[1] = cpu_to_be16(rdma_ah_get_dlid(&qp->remote_ah_attr));
hdr.lrh[2] = cpu_to_be16(hwords + SIZE_OF_CRC);
- hdr.lrh[3] = cpu_to_be16(ppd->lid | qp->remote_ah_attr.src_path_bits);
+ hdr.lrh[3] = cpu_to_be16(ppd->lid |
+ rdma_ah_get_path_bits(&qp->remote_ah_attr));
ohdr->bth[0] = cpu_to_be32(bth0);
ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
ohdr->bth[1] |= cpu_to_be32((!!is_fecn) << IB_BECN_SHIFT);
@@ -1100,10 +1103,11 @@ static struct rvt_swqe *do_rc_completion(struct rvt_qp *qp,
*/
if (ppd->dd->flags & HFI1_HAS_SEND_DMA) {
struct sdma_engine *engine;
+ u8 sl = rdma_ah_get_sl(&qp->remote_ah_attr);
u8 sc5;
/* For now use sc to find engine */
- sc5 = ibp->sl_to_sc[qp->remote_ah_attr.sl];
+ sc5 = ibp->sl_to_sc[sl];
engine = qp_to_sdma_engine(qp, sc5);
sdma_engine_progress_schedule(engine);
}
@@ -2098,7 +2102,7 @@ send_last:
wc.opcode = IB_WC_RECV;
wc.qp = &qp->ibqp;
wc.src_qp = qp->remote_qpn;
- wc.slid = qp->remote_ah_attr.dlid;
+ wc.slid = rdma_ah_get_dlid(&qp->remote_ah_attr);
/*
* It seems that IB mandates the presence of an SL in a
* work completion only for the UD transport (see section
@@ -2110,7 +2114,7 @@ send_last:
*
* See also OPA Vol. 1, section 9.7.6, and table 9-17.
*/
- wc.sl = qp->remote_ah_attr.sl;
+ wc.sl = rdma_ah_get_sl(&qp->remote_ah_attr);
/* zero fields that are N/A */
wc.vendor_err = 0;
wc.pkey_index = 0;