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| author | Chien Tung <chien.tin.tung@intel.com> | 2009-12-09 15:21:56 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2009-12-09 15:21:56 -0800 |
| commit | d14152da13dc29aa70cddd8ca214a13e3597eb7f (patch) | |
| tree | 6076ebd7ca30f97f53651b00859a28a9d096d0ff /drivers/infiniband/hw/nes/nes_verbs.c | |
| parent | a276510328d0721c252b37044c51e2fb4efe0364 (diff) | |
| download | kernel_samsung_smdk4412-d14152da13dc29aa70cddd8ca214a13e3597eb7f.zip kernel_samsung_smdk4412-d14152da13dc29aa70cddd8ca214a13e3597eb7f.tar.gz kernel_samsung_smdk4412-d14152da13dc29aa70cddd8ca214a13e3597eb7f.tar.bz2 | |
RDMA/nes: Implement IB_SIGNAL_ALL_WR as an iWARP extension
Add IB_SINGAL_ALL_WR support as an iWARP extension. If set, make sure
all WR for the QP are signalled. Consolidate flags used in nesqp
structure.
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 0a2b18b..8ea7561 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -1407,6 +1407,8 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd, return ERR_PTR(-EINVAL); } + nesqp->sig_all = (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR); + /* update the QP table */ nesdev->nesadapter->qp_table[nesqp->hwqp.qp_id-NES_FIRST_QPN] = nesqp; nes_debug(NES_DBG_QP, "netdev refcnt=%u\n", @@ -3502,9 +3504,9 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, if (err) break; - if (ib_wr->send_flags & IB_SEND_SIGNALED) { + if ((ib_wr->send_flags & IB_SEND_SIGNALED) || nesqp->sig_all) wqe_misc |= NES_IWARP_SQ_WQE_SIGNALED_COMPL; - } + wqe->wqe_words[NES_IWARP_SQ_WQE_MISC_IDX] = cpu_to_le32(wqe_misc); ib_wr = ib_wr->next; |