From: Sunil Kumar Kori <skori@marvell.com>
Date: Tue, 26 Nov 2019 07:03:58 +0000 (+0530)
Subject: net/octeontx2: fix loopback config return for VF
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=c2c0aa75cd0170cc243baf267622f7c3c5309fd5

net/octeontx2: fix loopback config return for VF

loopback mode is not supported for VFs so returning error if
VF is being configured with loopback mode.

Fixes: 920717e4d8ba ("net/octeontx2: add device start operation")
Cc: stable@dpdk.org

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
---

diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c
index eaf7ba9173..ed329273dc 100644
--- a/drivers/net/octeontx2/otx2_ethdev.c
+++ b/drivers/net/octeontx2/otx2_ethdev.c
@@ -205,7 +205,7 @@ cgx_intlbk_enable(struct otx2_eth_dev *dev, bool en)
 	struct otx2_mbox *mbox = dev->mbox;
 
 	if (otx2_dev_is_vf_or_sdp(dev))
-		return 0;
+		return -ENOTSUP;
 
 	if (en)
 		otx2_mbox_alloc_msg_cgx_intlbk_enable(mbox);