liquidio: disallow enabling firmware debug from a VF
Disallow enabling firmware debug from a VF. Only PF is allowed to do that. Signed-off-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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7fa136531e
drivers/net/ethernet/cavium/liquidio
@ -700,6 +700,13 @@ static void lio_set_msglevel(struct net_device *netdev, u32 msglvl)
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lio->msg_enable = msglvl;
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lio->msg_enable = msglvl;
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}
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}
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static void lio_vf_set_msglevel(struct net_device *netdev, u32 msglvl)
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{
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struct lio *lio = GET_LIO(netdev);
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lio->msg_enable = msglvl;
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}
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static void
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static void
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lio_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
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lio_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
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{
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{
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@ -2611,7 +2618,7 @@ static const struct ethtool_ops lio_vf_ethtool_ops = {
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.get_regs_len = lio_get_regs_len,
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.get_regs_len = lio_get_regs_len,
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.get_regs = lio_get_regs,
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.get_regs = lio_get_regs,
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.get_msglevel = lio_get_msglevel,
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.get_msglevel = lio_get_msglevel,
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.set_msglevel = lio_set_msglevel,
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.set_msglevel = lio_vf_set_msglevel,
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.get_sset_count = lio_vf_get_sset_count,
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.get_sset_count = lio_vf_get_sset_count,
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.get_coalesce = lio_get_intr_coalesce,
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.get_coalesce = lio_get_intr_coalesce,
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.set_coalesce = lio_set_intr_coalesce,
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.set_coalesce = lio_set_intr_coalesce,
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@ -2997,10 +2997,6 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
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liquidio_set_feature(netdev, OCTNET_CMD_LRO_ENABLE,
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liquidio_set_feature(netdev, OCTNET_CMD_LRO_ENABLE,
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OCTNIC_LROIPV4 | OCTNIC_LROIPV6);
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OCTNIC_LROIPV4 | OCTNIC_LROIPV6);
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if ((debug != -1) && (debug & NETIF_MSG_HW))
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liquidio_set_feature(netdev, OCTNET_CMD_VERBOSE_ENABLE,
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0);
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if (setup_link_status_change_wq(netdev))
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if (setup_link_status_change_wq(netdev))
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goto setup_nic_dev_fail;
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goto setup_nic_dev_fail;
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