ixgbe: fix possible divide by zero in ixgbe_update_itr

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Protect the code by bailing out of ixgbe_update_itr() when this occurs.
The next call to ixgbe_update_itr will continue to dynamically update ITR.

Signed-of-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Don Skidmore 2013-03-02 07:17:37 +00:00 • committed by Jeff Kirsher

parent 01f27fc085

commit bdbeefe8ea

1 changed files with 3 additions and 0 deletions

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

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