From: Michael Chan <michael.chan@broadcom.com>
Date: Sun, 9 Dec 2018 07:00:59 -0500
Subject: bnxt_en: Fix CNP CoS queue regression.
Patch-mainline: v4.20-rc6
Git-commit: 804fba4e9f508c8004a4bfbdf3f300ca237c56df
References: bsc#1104745 FATE#325918

Recent changes to support the 57500 devices have created this
regression.  The bnxt_hwrm_queue_qportcfg() call was moved to be
called earlier before the RDMA support was determined, causing
the CoS queues configuration to be set before knowing whether RDMA
was supported or not.  Fix it by moving it to the right place right
after RDMA support is determined.

Fixes: 98f04cf0f1fc ("bnxt_en: Check context memory requirements from firmware.")
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c |    7 +++++++
 1 file changed, 7 insertions(+)

--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6292,6 +6292,8 @@ hwrm_func_qcaps_exit:
 	return rc;
 }
 
+static int bnxt_hwrm_queue_qportcfg(struct bnxt *bp);
+
 static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
 {
 	int rc;
@@ -6299,6 +6301,11 @@ static int bnxt_hwrm_func_qcaps(struct b
 	rc = __bnxt_hwrm_func_qcaps(bp);
 	if (rc)
 		return rc;
+	rc = bnxt_hwrm_queue_qportcfg(bp);
+	if (rc) {
+		netdev_err(bp->dev, "hwrm query qportcfg failure rc: %d\n", rc);
+		return rc;
+	}
 	if (bp->hwrm_spec_code >= 0x10803) {
 		rc = bnxt_alloc_ctx_mem(bp);
 		if (rc)