[Intel-wired-lan] [iwl-next v1 08/15] ice: store SF data in VSI struct

[Michal Swiatkowski]

Store subfunction pointer in VSI struct. The same is done for VF
pointer. Make union of subfunction and VF pointer as only one of them
can be set with one VSI.

Reviewed-by: Wojciech Drewek <wojciech.dre...@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kits...@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkow...@linux.intel.com>
---
 drivers/net/ethernet/intel/ice/ice.h        | 7 ++++++-
 drivers/net/ethernet/intel/ice/ice_sf_eth.c | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice.h 
b/drivers/net/ethernet/intel/ice/ice.h
index 767ea80684e7..4d35480178bc 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -352,7 +352,12 @@ struct ice_vsi {
        u16 vsi_num;                    /* HW (absolute) index of this VSI */
        u16 idx;                        /* software index in pf->vsi[] */
 
-       struct ice_vf *vf;              /* VF associated with this VSI */
+       union {
+               /* VF associated with this VSI */
+               struct ice_vf *vf;
+               /* SF associated with this VSI */
+               struct ice_dynamic_port *sf;
+       };
 
        u16 num_gfltr;
        u16 num_bfltr;
diff --git a/drivers/net/ethernet/intel/ice/ice_sf_eth.c 
b/drivers/net/ethernet/intel/ice/ice_sf_eth.c
index abee733710a5..55db2e4beb72 100644
--- a/drivers/net/ethernet/intel/ice/ice_sf_eth.c
+++ b/drivers/net/ethernet/intel/ice/ice_sf_eth.c
@@ -117,6 +117,7 @@ static int ice_sf_dev_probe(struct auxiliary_device *adev,
                dev_err(dev, "Subfunction vsi config failed");
                return err;
        }
+       vsi->sf = dyn_port;
 
        err = ice_devlink_create_sf_dev_port(sf_dev);
        if (err)
-- 
2.42.0