diff options
| author | Don Hiatt | 2017-08-04 22:53:58 +0200 |
|---|---|---|
| committer | Doug Ledford | 2017-08-22 20:22:37 +0200 |
| commit | 72c07e2b671eda1cf3e8ebabc664f542f673b997 (patch) | |
| tree | 8749f1ca48169b9c85d55e545c44bd75b9f8019a /drivers/infiniband/hw/hfi1/ud.c | |
| parent | IB/rdmavt, hfi1, qib: Modify check_ah() to account for extended LIDs (diff) | |
| download | kernel-qcow2-linux-72c07e2b671eda1cf3e8ebabc664f542f673b997.tar.gz kernel-qcow2-linux-72c07e2b671eda1cf3e8ebabc664f542f673b997.tar.xz kernel-qcow2-linux-72c07e2b671eda1cf3e8ebabc664f542f673b997.zip | |
IB/hfi1: Add support to receive 16B bypass packets
We introduce a struct hfi1_16b_header to support 16B headers.
16B bypass packets are received by the driver and processed
similar to 9B packets. Add basic support to handle 16B packets.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Don Hiatt <don.hiatt@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/ud.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/ud.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hfi1/ud.c b/drivers/infiniband/hw/hfi1/ud.c index 6bf7a1b08491..dcf8c14c6d0e 100644 --- a/drivers/infiniband/hw/hfi1/ud.c +++ b/drivers/infiniband/hw/hfi1/ud.c @@ -667,11 +667,10 @@ void hfi1_ud_rcv(struct hfi1_packet *packet) struct hfi1_ibport *ibp = rcd_to_iport(packet->rcd); struct hfi1_pportdata *ppd = ppd_from_ibp(ibp); struct ib_header *hdr = packet->hdr; - void *data = packet->ebuf; + void *data = packet->payload; u32 tlen = packet->tlen; struct rvt_qp *qp = packet->qp; u8 sc5 = hfi1_9B_get_sc5(hdr, packet->rhf); - u32 bth1; u8 sl_from_sc; u8 extra_bytes = packet->pad; u8 opcode = packet->opcode; @@ -679,7 +678,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet) u32 dlid = packet->dlid; u32 slid = packet->slid; - bth1 = be32_to_cpu(ohdr->bth[1]); qkey = ib_get_qkey(ohdr); src_qp = ib_get_sqpn(ohdr); pkey = ib_bth_get_pkey(ohdr); |