From: Thomas VanSelus <tvanselus@xes-inc.com>
Date: Mon, 13 Feb 2017 22:46:26 +0000 (-0600)
Subject: ntb_transport: Pick an unused queue
X-Git-Tag: v4.9.12~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=68214ad3926c7dd829e2f810b6af6fe7c76fd3da;p=thirdparty%2Fkernel%2Fstable.git

ntb_transport: Pick an unused queue

commit 8fcd0950c021d7be8493280541332b924b9de962 upstream.

Fix typo causing ntb_transport_create_queue to select the first
queue every time, instead of using the next free queue.

Signed-off-by: Thomas VanSelus <tvanselus@xes-inc.com>
Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Acked-by: Allen Hubbe <Allen.Hubbe@dell.com>
Fixes: fce8a7bb5 ("PCI-Express Non-Transparent Bridge Support")
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index 38e9569bb8564..c234ee43b6ef4 100644
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -1799,7 +1799,7 @@ ntb_transport_create_queue(void *data, struct device *client_dev,
 
 	node = dev_to_node(&ndev->dev);
 
-	free_queue = ffs(nt->qp_bitmap);
+	free_queue = ffs(nt->qp_bitmap_free);
 	if (!free_queue)
 		goto err;