diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 8d2f4e860767..4134b0d8810e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -419,6 +419,16 @@ static int i40e_config_iwarp_qvlist(struct i40e_vf *vf, u32 next_q_idx, next_q_type; u32 msix_vf, size; + msix_vf = pf->hw.func_caps.num_msix_vectors_vf; + + if (qvlist_info->num_vectors > msix_vf) { + dev_warn(&pf->pdev->dev, + "Incorrect number of iwarp vectors %u. Maximum %u allowed.\n", + qvlist_info->num_vectors, + msix_vf); + goto err; + } + size = sizeof(struct virtchnl_iwarp_qvlist_info) + (sizeof(struct virtchnl_iwarp_qv_info) * (qvlist_info->num_vectors - 1)); |