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authorKumar Sanghvi <kumaras@chelsio.com>2011-09-25 18:47:45 +0400
committerRoland Dreier <roland@purestorage.com>2011-10-06 20:39:01 +0400
commit56da00fc92e6f227874bba36f127ffc8847ee1f8 (patch)
treefd52112c58b541ad820b48c5001022f7e62f265d /drivers/infiniband/hw/cxgb3/iwch_cm.c
parent3ebeebc38b4b13384aba97f2e4acd6b48d47a65c (diff)
downloadlinux-56da00fc92e6f227874bba36f127ffc8847ee1f8.tar.xz
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/cxgb3/iwch_cm.c')
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_cm.c10
1 files changed, 10 insertions, 0 deletions
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);