i40e: allow one more vector for VFs

The number of vectors per VF as reported by the hardware does not
include vector 0, so we need to account for this when checking to
see if the VF is configuring a valid vector.

Change-Id: I051d8bebae8f4722239f5a3fa5e1de4cf0f4e817
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 07596982a4773fc942a5a0c3b8a458bdaa837768..d98cc9b351f928e36fcb603855076351f445c20b 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -70,7 +70,7 @@ static inline bool i40e_vc_isvalid_vector_id(struct i40e_vf *vf, u8 vector_id)
 {
        struct i40e_pf *pf = vf->pf;
 
-       return vector_id < pf->hw.func_caps.num_msix_vectors_vf;
+       return vector_id <= pf->hw.func_caps.num_msix_vectors_vf;
 }
 
 /***********************vf resource mgmt routines*****************/