9722965770
This reverts commit 7beee5f3eb.
While they repositories of those drivers state that the in kernel one
should be used, as they are newer, it seems they do not provide the
same functionallity. So revert to the out of tree drivers for now.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
38 lines
1.4 KiB
Diff
38 lines
1.4 KiB
Diff
diff --git a/src/ixgbe_main.c b/src/ixgbe_main.c
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index 83c6250..fe226cd 100644
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--- a/src/ixgbe_main.c
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+++ b/src/ixgbe_main.c
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@@ -6379,11 +6379,6 @@ static void ixgbe_free_all_rx_resources(struct ixgbe_adapter *adapter)
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static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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- int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
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-
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- /* MTU < 68 is an error and causes problems on some kernels */
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- if ((new_mtu < 68) || (max_frame > IXGBE_MAX_JUMBO_FRAME_SIZE))
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- return -EINVAL;
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/*
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* For 82599EB we cannot allow legacy VFs to enable their receive
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@@ -6392,7 +6387,7 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
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*/
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if ((adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) &&
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(adapter->hw.mac.type == ixgbe_mac_82599EB) &&
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- (max_frame > (ETH_FRAME_LEN + ETH_FCS_LEN)))
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+ (new_mtu > ETH_DATA_LEN))
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e_warn(probe, "Setting MTU > 1500 will disable legacy VFs\n");
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e_info(probe, "changing MTU from %d to %d\n", netdev->mtu, new_mtu);
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@@ -10134,6 +10129,11 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
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#ifdef IFF_SUPP_NOFCS
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netdev->priv_flags |= IFF_SUPP_NOFCS;
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#endif
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+
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+ /* MTU range: 68 - 9710 */
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+ netdev->min_mtu = ETH_MIN_MTU;
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+ netdev->max_mtu = IXGBE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN);
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+
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#if IS_ENABLED(CONFIG_DCB)
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if (adapter->flags & IXGBE_FLAG_DCB_CAPABLE)
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netdev->dcbnl_ops = &dcbnl_ops;
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