From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Date: Tue, 21 Apr 2020 21:33:51 +0000 (-0700)
Subject: net/bnxt: fix port MAC query on VF
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=24fd2eea9ffbb9525f3d7653c407e36bc0d7f3c1;p=dpdk.git

net/bnxt: fix port MAC query on VF

HWRM_PORT_MAC_QCFG is not supported on a VF. Added a PF check
in bnxt_hwrm_port_mac_qcfg() to prevent the probe failure on a VF.

Fixes: f6e250d21ab0 ("net/bnxt: fetch SVIF information from firmware")

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
---

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 666056ac15..ebf73e44c8 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -3094,6 +3094,9 @@ int bnxt_hwrm_port_mac_qcfg(struct bnxt *bp)
 
 	bp->port_svif = BNXT_SVIF_INVALID;
 
+	if (!BNXT_PF(bp))
+		return 0;
+
 	HWRM_PREP(&req, HWRM_PORT_MAC_QCFG, BNXT_USE_CHIMP_MB);
 
 	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);