From 94f622bdac82dd0542741382ea8c9359fd9c163b Mon Sep 17 00:00:00 2001 From: Tatyana Nikolova Date: Fri, 6 Jan 2012 18:15:01 -0600 Subject: [PATCH] RDMA/nes: Fix fast memory registration length Zero high order word of fast memory registration (FMR) length field. FMR length field is 32 bits, so high word should always be zero. Signed-off-by: Tatyana Nikolova Signed-off-by: Donald Wood Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes_verbs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 5095bc41c6cc..ba2eb002fd29 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -3427,6 +3427,8 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_FMR_WQE_LENGTH_LOW_IDX, ib_wr->wr.fast_reg.length); + set_wqe_32bit_value(wqe->wqe_words, + NES_IWARP_SQ_FMR_WQE_LENGTH_HIGH_IDX, 0); set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_FMR_WQE_MR_STAG_IDX, ib_wr->wr.fast_reg.rkey); -- 2.20.1