ixgbe: Improve statistics accuracy for DDP traffic

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Noticed that the byte and packet count statistics are under-
counting traffic handled by the DDP offload when there is more
than one DDP completion processed in a single call to
ixgbe_clean_rx_irq. This patch fixes that.

I tried to optimize the setting of the rss value so that it
only would have to be computed once, and only when there is
a DDP completion present.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Mark Rustad 2012-07-18 06:05:50 +00:00 • committed by Jeff Kirsher

parent 91fbd8f081

commit 4ffdf91a5f

1 changed files with 16 additions and 16 deletions

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32

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

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