i40e/i40evf: unhide and enable to one prefena field

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The PREFENA field in the receive host memory cache (RX-HMC)
must be visible in order to be set to 1 at driver init for
best performance.

Change-ID: I16b0bcd84cf56f4b6c938201ff5e954bee5a1992
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Jesse Brandeburg 2014-03-06 09:02:27 +00:00 • committed by Jeff Kirsher

parent 4ba0dea5b1

commit 0b3aec852b

4 changed files with 5 additions and 0 deletions

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1

drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c

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1

drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h

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2

drivers/net/ethernet/intel/i40e/i40e_main.c

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1

drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h

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