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Jakub Kicinski authored
Given that our rings are always a power of 2, we can simplify the calculation of number of completed TX descriptors by using masking instead of if statement based on whether the index have wrapped or not. Signed-off-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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