From: Divy Le Ray <divy@chelsio.com>
Date: Sun, 9 Nov 2008 08:55:33 +0000 (-0800)
Subject: cxgb3 - Limit multiqueue setting to msi-x
X-Git-Tag: firefly_0821_release~16788^2~28^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f9ee3882969224aa9f086268020c31819be6ae99;p=firefly-linux-kernel-4.4.55.git

cxgb3 - Limit multiqueue setting to msi-x

Allow multiqueue setting in MSI-X mode only

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 1ace41a13ac3..f66367ed6932 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -2699,7 +2699,7 @@ static void set_nqsets(struct adapter *adap)
 	int hwports = adap->params.nports;
 	int nqsets = SGE_QSETS;
 
-	if (adap->params.rev > 0) {
+	if (adap->params.rev > 0 && adap->flags & USING_MSIX) {
 		if (hwports == 2 &&
 		    (hwports * nqsets > SGE_QSETS ||
 		     num_cpus >= nqsets / hwports))