Commit 0133bc28 authored Aug 31, 2023 by Corinna Vinschen Committed by Greg Kroah-Hartman Sep 23, 2023

igb: disable virtualization features on 82580



[ Upstream commit fa09bc40b21a33937872c4c4cf0f266ec9fa4869 ]

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

Fixes: 55cac248 ("igb: Add full support for 82580 devices")
Signed-off-by: Corinna Vinschen <vinschen@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 41f10a4d

drivers/net/ethernet/intel/igb/igb_main.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -3710,8 +3710,9 @@ 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