[dpdk-dev] [PATCH v3 9/9] net/bnxt: fix to not issue port MAC query on a VF

[Ajit Khaparde <ajit.khaparde@broadcom.com>]

From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

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: 184e3d13d88a ("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>
---
 drivers/net/bnxt/bnxt_hwrm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 666056ac1..ebf73e44c 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);
-- 
2.21.1 (Apple Git-122.3)