netdev - [PATCH net-next] i40e: allow VMDQs to be used with AF

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Message-Id: <1599826106-19020-1-git-send-email-magnus.karlsson@gmail.com>
Date:   Fri, 11 Sep 2020 14:08:26 +0200
From:   Magnus Karlsson <magnus.karlsson@...il.com>
To:     magnus.karlsson@...el.com, bjorn.topel@...el.com,
        intel-wired-lan@...ts.osuosl.org, jeffrey.t.kirsher@...el.com
Cc:     netdev@...r.kernel.org, maciej.fijalkowski@...el.com,
        maciejromanfijalkowski@...il.com
Subject: [PATCH net-next] i40e: allow VMDQs to be used with AF_XDP zero-copy

From: Magnus Karlsson <magnus.karlsson@...el.com>

Allow VMDQs to be used with AF_XDP sockets in zero-copy mode. For some
reason, we only allowed main VSIs to be used with zero-copy, but
there is now reason to not allow VMDQs also.

Signed-off-by: Magnus Karlsson <magnus.karlsson@...el.com>
---
 drivers/net/ethernet/intel/i40e/i40e_xsk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 2a1153d..ebe15ca 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -45,7 +45,7 @@ static int i40e_xsk_pool_enable(struct i40e_vsi *vsi,
 	bool if_running;
 	int err;
 
-	if (vsi->type != I40E_VSI_MAIN)
+	if (!(vsi->type == I40E_VSI_MAIN || vsi->type == I40E_VSI_VMDQ2))
 		return -EINVAL;
 
 	if (qid >= vsi->num_queue_pairs)
-- 
2.7.4