From 098286ff930ca752e4c9295ea65840dd55f5f290 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 4 May 2020 04:50:38 -0400 Subject: bnxt_en: Add doorbell information to bnxt_en_dev struct. The purpose of this is to inform the RDMA driver the size of the doorbell BAR that the L2 driver has mapped and the portion that is mapped uncacheable. The unchaeable portion is shared with the RoCE driver. Any remaining unmapped doorbell BAR can be used by the RDMA driver for its own purpose. Currently, the entire L2 portion is mapped uncacheable. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c') diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index 4b40778ac8dd..8c8368c2f335 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -481,6 +481,8 @@ struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev) edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP; edev->net = dev; edev->pdev = bp->pdev; + edev->l2_db_size = bp->db_size; + edev->l2_db_size_nc = bp->db_size; bp->edev = edev; } return bp->edev; -- cgit