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authorTatyana Nikolova <Tatyana.E.Nikolova@intel.com>2012-01-07 04:15:01 +0400
committerRoland Dreier <roland@purestorage.com>2012-01-27 22:14:51 +0400
commit94f622bdac82dd0542741382ea8c9359fd9c163b (patch)
tree67b6c9bb037b9d81d22e10fcb1b104b34738179a /drivers/infiniband/hw
parent7525c85be0e6d18596390e7e2b17a206cd9777f6 (diff)
downloadlinux-94f622bdac82dd0542741382ea8c9359fd9c163b.tar.xz
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 <Tatyana.E.Nikolova@intel.com> Signed-off-by: Donald Wood <Donald.E.Wood@intel.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c2
1 files changed, 2 insertions, 0 deletions
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
@@ -3428,6 +3428,8 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
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);
/* Set page size: */