commit 2b51a9b9eb6bf240d2592e10d2f8823dd1f5ee3e
author Naresh Gottumukkala <bgottumukkala@emulex.com> Mon Aug 26 15:27:43 2013 +0530
committer Roland Dreier <roland@purestorage.com> Mon Sep 02 21:17:56 2013 -0700
tree 69d44d3214f7243f05951ff9dd26302f83b258de
parent f11220ee69f72cf08479f28fd494264ac6a9349b

RDMA/ocrdma: FRMA code cleanup

1) Fixed setting FR_MR bit for FRWR stag allocation
2) Access rights are passsed during FRWR stage and not during STAT allocation stage
3) FRWR WQE structure cleanup
4) Add QP level signaled bit.

Signed-off-by: Naresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

drivers/infiniband/hw/ocrdma/ocrdma_verbs.c

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 9e1d8c6..3e80f65 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -82,7 +82,8 @@
 					IB_DEVICE_RC_RNR_NAK_GEN |
 					IB_DEVICE_SHUTDOWN_PORT |
 					IB_DEVICE_SYS_IMAGE_GUID |
-					IB_DEVICE_LOCAL_DMA_LKEY;
+					IB_DEVICE_LOCAL_DMA_LKEY |
+					IB_DEVICE_MEM_MGT_EXTENSIONS;
 	attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_srq_sge);
 	attr->max_sge_rd = dev->attr.max_rdma_sge;
 	attr->max_cq = dev->attr.max_cq;
@@ -1015,6 +1016,7 @@
 	qp->sq.max_sges = attrs->cap.max_send_sge;
 	qp->rq.max_sges = attrs->cap.max_recv_sge;
 	qp->state = OCRDMA_QPS_RST;
+	qp->signaled = (attrs->sq_sig_type == IB_SIGNAL_ALL_WR) ? true : false;
 }
 
 
@@ -1864,7 +1866,7 @@
 		}
 		hdr = ocrdma_hwq_head(&qp->sq);
 		hdr->cw = 0;
-		if (wr->send_flags & IB_SEND_SIGNALED)
+		if (wr->send_flags & IB_SEND_SIGNALED || qp->signaled)
 			hdr->cw |= (OCRDMA_FLAG_SIG << OCRDMA_WQE_FLAGS_SHIFT);
 		if (wr->send_flags & IB_SEND_FENCE)
 			hdr->cw |=
@@ -1918,7 +1920,7 @@
 			*bad_wr = wr;
 			break;
 		}
-		if (wr->send_flags & IB_SEND_SIGNALED)
+		if (wr->send_flags & IB_SEND_SIGNALED || qp->signaled)
 			qp->wqe_wr_id_tbl[qp->sq.head].signaled = 1;
 		else
 			qp->wqe_wr_id_tbl[qp->sq.head].signaled = 0;