mirror of https://gitee.com/openkylin/linux.git
xsk: simplify xdp_clear_umem_at_qid implementation
As we now do not allow ethtool to deactivate the queue id we are running an AF_XDP socket on, we can simplify the implementation of xdp_clear_umem_at_qid(). Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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@ -68,12 +68,9 @@ struct xdp_umem *xdp_get_umem_from_qid(struct net_device *dev,
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static void xdp_clear_umem_at_qid(struct net_device *dev, u16 queue_id)
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{
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/* Zero out the entry independent on how many queues are configured
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* at this point in time, as it might be used in the future.
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*/
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if (queue_id < dev->num_rx_queues)
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if (queue_id < dev->real_num_rx_queues)
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dev->_rx[queue_id].umem = NULL;
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if (queue_id < dev->num_tx_queues)
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if (queue_id < dev->real_num_tx_queues)
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dev->_tx[queue_id].umem = NULL;
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}
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