[PATCH net-next] eth: bnxt: make sure we populate the qcfg defaults on old FW/HW

[Jakub Kicinski <kuba@kernel.org>]

The driver now depends on the core to tell it what the rx page size
should be for the agg ring. We must populate the ndo_default_qcfg
callback even if we don't support any queue ops.

This fixes:
  Oops: divide error: 0000 [#1] SMP DEBUG_PAGEALLOC KASAN
  RIP: 0010:bnxt_alloc_rx_page_pool (drivers/net/ethernet/broadcom/bnxt/bnxt.c:3852)

with fw version 225.1.109.0.

Link: https://lore.kernel.org/20250421222827.283737-20-kuba@kernel.org
Fixes: f96e1b35779e ("eth: bnxt: support qcfg provided rx page size")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: michael.chan@broadcom.com
CC: pavan.chebbi@broadcom.com
CC: asml.silence@gmail.com
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 8fc0720c3057..466e0fc6141f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -16316,6 +16316,7 @@ static const struct netdev_queue_mgmt_ops bnxt_queue_mgmt_ops = {
 };
 
 static const struct netdev_queue_mgmt_ops bnxt_queue_mgmt_ops_unsupp = {
+	.ndo_default_qcfg	= bnxt_queue_default_qcfg,
 };
 
 static void bnxt_remove_one(struct pci_dev *pdev)
-- 
2.52.0