i40e/i40evf: fix accidental write to ITR registers

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Fix a bug introduced in the force writeback code, where the interrupt
rate was set to 0 (maximum) by accident.

The driver must correctly set the NOITR fields to avoid ITR update
as a side effect of triggering the software interrupt.

Change-ID: I290851ae04ef3811c43aab5ee33242029f26c1a3
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Jesse Brandeburg 2015-02-27 09:18:32 +00:00 • committed by Jeff Kirsher

parent 3c8e0b989a

commit 97bf75f169

3 changed files with 5 additions and 0 deletions

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1

drivers/net/ethernet/intel/i40e/i40e_txrx.c

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1

drivers/net/ethernet/intel/i40evf/i40e_txrx.c

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3

drivers/net/ethernet/intel/i40evf/i40evf_main.c

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