cxgb3: disable high freq non-data interrupts

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Under RX pressure, The HW might generate a high load of interrupts
to signal mac fifo or free lists overflow.
Disable the interrupts, and poll the relevant status bits
to maintain stats.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Divy Le Ray 2009-03-12 21:14:09 +00:00 • committed by David S. Miller

parent 42c8ea17e8

commit fc88219601

4 changed files with 86 additions and 5 deletions

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50

drivers/net/cxgb3/cxgb3_main.c

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8

drivers/net/cxgb3/regs.h

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3

drivers/net/cxgb3/sge.c

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30

drivers/net/cxgb3/t3_hw.c

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