diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/ruc.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/ruc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hfi1/ruc.c b/drivers/infiniband/hw/hfi1/ruc.c index d252f8f2207a..6839bfae933c 100644 --- a/drivers/infiniband/hw/hfi1/ruc.c +++ b/drivers/infiniband/hw/hfi1/ruc.c @@ -649,7 +649,7 @@ done: * @ibp: a pointer to the IB port * @hdr: a pointer to the GRH header being constructed * @grh: the global route address to send to - * @hwords: the number of 32 bit words of header being sent + * @hwords: size of header after grh being sent in dwords * @nwords: the number of 32 bit words of data being sent * * Return the size of the header in 32 bit words. @@ -661,7 +661,7 @@ u32 hfi1_make_grh(struct hfi1_ibport *ibp, struct ib_grh *hdr, cpu_to_be32((IB_GRH_VERSION << IB_GRH_VERSION_SHIFT) | (grh->traffic_class << IB_GRH_TCLASS_SHIFT) | (grh->flow_label << IB_GRH_FLOW_SHIFT)); - hdr->paylen = cpu_to_be16((hwords - 2 + nwords + SIZE_OF_CRC) << 2); + hdr->paylen = cpu_to_be16((hwords + nwords) << 2); /* next_hdr is defined by C8-7 in ch. 8.4.1 */ hdr->next_hdr = IB_GRH_NEXT_HDR; hdr->hop_limit = grh->hop_limit; |