[PATCH net 3/6] ice: handle the VF VSI rebuild failure

[Tony Nguyen <anthony.l.nguyen@intel.com>]

From: Haiyue Wang <haiyue.wang@intel.com>

VSI rebuild can be failed for LAN queue config, then the VF's VSI will
be NULL, the VF reset should be stopped with the VF entering into the
disable state.

Fixes: 12bb018c538c ("ice: Refactor VF reset")
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
 drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 944d861c8579..97a46c616aca 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -1700,7 +1700,12 @@ bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
 		ice_vf_ctrl_vsi_release(vf);
 
 	ice_vf_pre_vsi_rebuild(vf);
-	ice_vf_rebuild_vsi_with_release(vf);
+
+	if (ice_vf_rebuild_vsi_with_release(vf)) {
+		dev_err(dev, "Failed to release and setup the VF%u's VSI\n", vf->vf_id);
+		return false;
+	}
+
 	ice_vf_post_vsi_rebuild(vf);
 
 	/* if the VF has been reset allow it to come up again */
-- 
2.26.2