diff options
| author |   Kumar Sanghvi <kumaras@chelsio.com> | 2011-09-25 20:17:45 +0530 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2011-10-06 09:39:01 -0700 |
| commit | 56da00fc92e6f227874bba36f127ffc8847ee1f8 (patch) | |
| tree | fd52112c58b541ad820b48c5001022f7e62f265d /drivers/infiniband/hw | |
| parent | RDMA/iwcm: Propagate ird/ord values upwards (diff) | |
| download | linux-dev-56da00fc92e6f227874bba36f127ffc8847ee1f8.tar.xz linux-dev-56da00fc92e6f227874bba36f127ffc8847ee1f8.zip | |
RDMA/{amso1100,cxgb3}: Minimal MPAv2 support
As part of MPAv2 Enhanced RDMA Negotiation, pass max supported ird/ord
values upwards for the time being in iw_cxgb3 and amso1100.
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2_ae.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2_intr.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_cm.c | 10 |
3 files changed, 20 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2_ae.c b/drivers/infiniband/hw/amso1100/c2_ae.c index 24f9e3a90e8e..32d34e88d5cf 100644 --- a/drivers/infiniband/hw/amso1100/c2_ae.c +++ b/drivers/infiniband/hw/amso1100/c2_ae.c @@ -288,6 +288,11 @@ void c2_ae_event(struct c2_dev *c2dev, u32 mq_index) cm_event.private_data_len = be32_to_cpu(req->private_data_length); cm_event.private_data = req->private_data; + /* + * Until ird/ord negotiation via MPAv2 support is added, send + * max supported values + */ + cm_event.ird = cm_event.ord = 128; if (cm_id->event_handler) cm_id->event_handler(cm_id, &cm_event); diff --git a/drivers/infiniband/hw/amso1100/c2_intr.c b/drivers/infiniband/hw/amso1100/c2_intr.c index 0ebe4e806b86..8951db4ae29d 100644 --- a/drivers/infiniband/hw/amso1100/c2_intr.c +++ b/drivers/infiniband/hw/amso1100/c2_intr.c @@ -183,6 +183,11 @@ static void handle_vq(struct c2_dev *c2dev, u32 mq_index) case IW_CM_EVENT_ESTABLISHED: c2_set_qp_state(req->qp, C2_QP_STATE_RTS); + /* + * Until ird/ord negotiation via MPAv2 support is added, send + * max supported values + */ + cm_event.ird = cm_event.ord = 128; case IW_CM_EVENT_CLOSE: /* diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index 6cd642aaa4de..de6d0774e609 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -753,6 +753,11 @@ static void connect_request_upcall(struct iwch_ep *ep) event.private_data_len = ep->plen; event.private_data = ep->mpa_pkt + sizeof(struct mpa_message); event.provider_data = ep; + /* + * Until ird/ord negotiation via MPAv2 support is added, send max + * supported values + */ + event.ird = event.ord = 8; if (state_read(&ep->parent_ep->com) != DEAD) { get_ep(&ep->com); ep->parent_ep->com.cm_id->event_handler( @@ -770,6 +775,11 @@ static void established_upcall(struct iwch_ep *ep) PDBG("%s ep %p\n", __func__, ep); memset(&event, 0, sizeof(event)); event.event = IW_CM_EVENT_ESTABLISHED; + /* + * Until ird/ord negotiation via MPAv2 support is added, send max + * supported values + */ + event.ird = event.ord = 8; if (ep->com.cm_id) { PDBG("%s ep %p tid %d\n", __func__, ep, ep->hwtid); ep->com.cm_id->event_handler(ep->com.cm_id, &event); |