netdev - [PATCH v2 net] igb: disable virtualization features on 82580

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Message-ID: <20230831121914.660875-1-vinschen@redhat.com>
Date: Thu, 31 Aug 2023 14:19:13 +0200
From: Corinna Vinschen <vinschen@...hat.com>
To: Tony Nguyen <anthony.l.nguyen@...el.com>,
	jesse.brandeburg@...el.com,
	intel-wired-lan@...ts.osuosl.org,
	netdev@...r.kernel.org
Subject: [PATCH v2 net] igb: disable virtualization features on 82580

Disable virtualization features on 82580 just as on i210/i211.
This avoids that virt functions are acidentally called on 82850.

Fixes: 55cac248caa4 ("igb: Add full support for 82580 devices")
Signed-off-by: Corinna Vinschen <vinschen@...hat.com>
---
 drivers/net/ethernet/intel/igb/igb_main.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 1ab787ed254d..13ba9c74bd84 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -3933,8 +3933,9 @@ static void igb_probe_vfs(struct igb_adapter *adapter)
 	struct pci_dev *pdev = adapter->pdev;
 	struct e1000_hw *hw = &adapter->hw;
 
-	/* Virtualization features not supported on i210 family. */
-	if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211))
+	/* Virtualization features not supported on i210 and 82580 family. */
+	if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211) ||
+	    (hw->mac.type == e1000_82580))
 		return;
 
 	/* Of the below we really only want the effect of getting
-- 
2.31.1