i40evf: Allow PF driver to configure RSS

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If the PF driver reports proper support, allow the PF driver to
configure RSS on the behalf of the VF driver. This will allow for RSS
support on future hardware without changes to the VF driver.

Unfortunately, the old RSS code still needs to stay as the driver needs
to be compatible with PF drivers that don't support this interface. But
this change still simplifies the data structures a bunch and makes this
code simpler to read and maintain.

Change-ID: I0375aad40788ecdc0cb24d5cfeccf07804e69771
Signed-off-by: Mitch Williams <mitch.a.williams@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:

Mitch Williams 2016-04-12 08:30:44 -07:00 • committed by Jeff Kirsher

parent fed2db9982

commit 43a3d9ba34

4 changed files with 294 additions and 284 deletions

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30

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

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121

drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c

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308

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

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119

drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c

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