Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next...

Tony Nguyen says:

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40GbE Intel Wired LAN Driver Updates 2021-02-12

This series contains updates to i40e, ice, and ixgbe drivers.

Maciej does cleanups on the following drivers.
For i40e, removes redundant check for XDP prog, cleans up no longer
relevant information, and removes an unused function argument.
For ice, removes local variable use, instead returning values directly.
Moves skb pointer from buffer to ring and removes an unneeded check for
xdp_prog in zero copy path. Also removes a redundant MTU check when
changing it.
For i40e, ice, and ixgbe, stores the rx_offset in the Rx ring as
the value is constant so there's no need for continual calls.

Bjorn folds a decrement into a while statement.
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Signed-off-by: David S. Miller <davem@davemloft.net>