i40e/i40evf: Record ITR register location in the q_vector

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The drivers for i40e and i40evf had a reg_idx value stored in the q_vector
that was going completely unused. I can only assume this was copied over
from ixgbe and nobody knew how to use it.

I'm going to make use of the value to avoid having to compute the vector
and thus the register index for multiple paths throughout the drivers.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

...

This commit is contained in:

Alexander Duyck 2017-12-29 08:48:53 -05:00 • committed by Jeff Kirsher

parent 40339af33c

commit a3f9fb5ef3

5 changed files with 12 additions and 18 deletions

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1

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

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12

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

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12

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

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4

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

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1

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

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