From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kumar Sanghvi Subject: [PATCH 3/4] amso1100/iw_cxgb3: Minimal MPAv2 support Date: Sun, 25 Sep 2011 20:17:45 +0530 Message-ID: <1316962066-28701-4-git-send-email-kumaras@chelsio.com> References: <1316962066-28701-1-git-send-email-kumaras@chelsio.com> Return-path: In-Reply-To: <1316962066-28701-1-git-send-email-kumaras-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org, tom-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org, divy-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org, Faisal.Latif-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, Tatyana.E.Nikolova-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, Kumar Sanghvi List-Id: linux-rdma@vger.kernel.org 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 --- drivers/infiniband/hw/amso1100/c2_ae.c | 5 +++++ drivers/infiniband/hw/amso1100/c2_intr.c | 5 +++++ 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 24f9e3a..6eb6fce 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 MPA_v2 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 0ebe4e8..846e9bd 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 MPA_v2 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 17bf9d9..9c552d1 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 MPA_v2 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 MPA_v2 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); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html