ice: Pull common tasks into ice_vf_post_vsi_rebuild

The Single Root IOV implementation of .post_vsi_rebuild performs some tasks
that will ultimately need to be shared with the Scalable IOV implementation
such as rebuilding the host configuration.

Refactor by introducing a new wrapper function, ice_vf_post_vsi_rebuild
which performs the tasks that will be shared between SR-IOV and Scalable
IOV. Move the ice_vf_rebuild_host_cfg and ice_vf_set_initialized calls into
this wrapper. Then call the implementation specific post_vsi_rebuild
handler afterwards.

This ensures that we will properly re-initialize filters and expected
settings for both SR-IOV and Scalable IOV.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Marek Szlosek <marek.szlosek@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index de20e50..6ff29be 100644 (file)
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -816,8 +816,6 @@ static int ice_sriov_vsi_rebuild(struct ice_vf *vf)
  */
 static void ice_sriov_post_vsi_rebuild(struct ice_vf *vf)
 {
-       ice_vf_rebuild_host_cfg(vf);
-       ice_vf_set_initialized(vf);
        ice_ena_vf_mappings(vf);
        wr32(&vf->pf->hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_VFACTIVE);
 }

diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index 5fecbec..624c7de 100644 (file)
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -271,6 +271,21 @@ static int ice_vf_rebuild_vsi(struct ice_vf *vf)
 }
 
 /**
+ * ice_vf_post_vsi_rebuild - Reset tasks that occur after VSI rebuild
+ * @vf: the VF being reset
+ *
+ * Perform reset tasks which must occur after the VSI has been re-created or
+ * rebuilt during a VF reset.
+ */
+static void ice_vf_post_vsi_rebuild(struct ice_vf *vf)
+{
+       ice_vf_rebuild_host_cfg(vf);
+       ice_vf_set_initialized(vf);
+
+       vf->vf_ops->post_vsi_rebuild(vf);
+}
+
+/**
  * ice_is_any_vf_in_unicast_promisc - check if any VF(s)
  * are in unicast promiscuous mode
  * @pf: PF structure for accessing VF(s)
@@ -495,7 +510,7 @@ void ice_reset_all_vfs(struct ice_pf *pf)
 
                ice_vf_pre_vsi_rebuild(vf);
                ice_vf_rebuild_vsi(vf);
-               vf->vf_ops->post_vsi_rebuild(vf);
+               ice_vf_post_vsi_rebuild(vf);
 
                mutex_unlock(&vf->cfg_lock);
        }
@@ -646,7 +661,7 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
                goto out_unlock;
        }
 
-       vf->vf_ops->post_vsi_rebuild(vf);
+       ice_vf_post_vsi_rebuild(vf);
        vsi = ice_get_vf_vsi(vf);
        if (WARN_ON(!vsi)) {
                err = -EINVAL;