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authorDavid S. Miller <davem@davemloft.net>2016-07-24 02:31:37 +0300
committerDavid S. Miller <davem@davemloft.net>2016-07-24 07:53:32 +0300
commitde0ba9a0d8909996f9e293d311c2cc459fa77d67 (patch)
tree199214afc477824bf431d11d08834ff7555c994b /drivers/infiniband/hw/hfi1/ud.c
parentd95a93a9b71677a43f967a1b7986decab84b7765 (diff)
parent107df03203bb66de56e2caec3bde6d22b55480c5 (diff)
downloadlinux-de0ba9a0d8909996f9e293d311c2cc459fa77d67.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Just several instances of overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/ud.c')
-rw-r--r--drivers/infiniband/hw/hfi1/ud.c23
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/infiniband/hw/hfi1/ud.c b/drivers/infiniband/hw/hfi1/ud.c
index 1e503ad0bebb..be91f6fa1c87 100644
--- a/drivers/infiniband/hw/hfi1/ud.c
+++ b/drivers/infiniband/hw/hfi1/ud.c
@@ -678,8 +678,7 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
u32 tlen = packet->tlen;
struct rvt_qp *qp = packet->qp;
bool has_grh = rcv_flags & HFI1_HAS_GRH;
- bool sc4_bit = has_sc4_bit(packet);
- u8 sc;
+ u8 sc5 = hdr2sc((struct hfi1_message_header *)hdr, packet->rhf);
u32 bth1;
int is_mcast;
struct ib_grh *grh = NULL;
@@ -697,10 +696,8 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
*/
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
u32 lqpn = be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK;
- u8 sl, sc5;
+ u8 sl;
- sc5 = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc5 |= sc4_bit;
sl = ibp->sc_to_sl[sc5];
process_becn(ppd, sl, 0, lqpn, 0, IB_CC_SVCTYPE_UD);
@@ -717,10 +714,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
if (!is_mcast && (opcode != IB_OPCODE_CNP) && bth1 & HFI1_FECN_SMASK) {
u16 slid = be16_to_cpu(hdr->lrh[3]);
- u8 sc5;
-
- sc5 = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc5 |= sc4_bit;
return_cnp(ibp, qp, src_qp, pkey, dlid, slid, sc5, grh);
}
@@ -745,10 +738,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
if (qp->ibqp.qp_num > 1) {
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
u16 slid;
- u8 sc5;
-
- sc5 = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc5 |= sc4_bit;
slid = be16_to_cpu(hdr->lrh[3]);
if (unlikely(rcv_pkey_check(ppd, pkey, sc5, slid))) {
@@ -790,10 +779,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
/* Received on QP0, and so by definition, this is an SMP */
struct opa_smp *smp = (struct opa_smp *)data;
u16 slid = be16_to_cpu(hdr->lrh[3]);
- u8 sc5;
-
- sc5 = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc5 |= sc4_bit;
if (opa_smp_check(ibp, pkey, sc5, qp, slid, smp))
goto drop;
@@ -890,9 +875,7 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
}
wc.slid = be16_to_cpu(hdr->lrh[3]);
- sc = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc |= sc4_bit;
- wc.sl = ibp->sc_to_sl[sc];
+ wc.sl = ibp->sc_to_sl[sc5];
/*
* Save the LMC lower bits if the destination LID is a unicast LID.