From: Ralph Campbell <ralph.campbell@qlogic.com>
Date: Thu, 15 Mar 2007 21:44:49 +0000 (-0700)
Subject: IB/ipath: Fix SRQ limit event causing dropped CQ entry
X-Git-Tag: firefly_0821_release~30276^2~41
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9f9630d5e12a51f38513de0d64320a55ab6f02d5;p=firefly-linux-kernel-4.4.55.git

IB/ipath: Fix SRQ limit event causing dropped CQ entry

A silly programming error causes a CQ entry to not be generated if a
SRQ limit event is generated.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index e86cb171872e..146db8516997 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -202,6 +202,7 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only)
 	wq->tail = tail;
 
 	ret = 1;
+	qp->r_wrid_valid = 1;
 	if (handler) {
 		u32 n;
 
@@ -229,7 +230,6 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only)
 		}
 	}
 	spin_unlock_irqrestore(&rq->lock, flags);
-	qp->r_wrid_valid = 1;
 
 bail:
 	return ret;