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 | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 42cc6ba88005..7839343b967b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -69,7 +69,7 @@ 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*****************/ @@ -126,8 +126,8 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_idx, reg_idx = I40E_VPINT_LNKLST0(vf->vf_id); else reg_idx = I40E_VPINT_LNKLSTN( - (pf->hw.func_caps.num_msix_vectors_vf - * vf->vf_id) + (vector_id - 1)); + ((pf->hw.func_caps.num_msix_vectors_vf - 1) * vf->vf_id) + + (vector_id - 1)); if (vecmap->rxq_map == 0 && vecmap->txq_map == 0) { /* Special case - No queues mapped on this vector */ @@ -506,7 +506,8 @@ static void i40e_free_vf_res(struct i40e_vf *vf) vf->lan_vsi_index = 0; vf->lan_vsi_id = 0; } - msix_vf = pf->hw.func_caps.num_msix_vectors_vf + 1; + msix_vf = pf->hw.func_caps.num_msix_vectors_vf; + /* disable interrupts so the VF starts in a known state */ for (i = 0; i < msix_vf; i++) { /* format is same for both registers */ |