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Don't receive packets when the napi budget == 0
After reading through all 120 drivers supporting netpoll I have found 16
more that process at least received packet when the napi budget == 0.
Processing more packets than your budget has always been a bug but
we haven't cared before so it looks like these drivers slipped through,
and need fixes.
As netpoll will shortly be using a budget of 0 to get the tx queue
processing with the rx queue processing we now care.
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Signed-off-by: David S. Miller <davem@davemloft.net>
projects / mirror_ubuntu-bionic-kernel.git / commit