diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl.c | 24 | 
1 files changed, 21 insertions, 3 deletions
| diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index df13f5110168..1af51469f070 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -1862,15 +1862,33 @@ static int ice_vc_cfg_q_bw(struct ice_vf *vf, u8 *msg)  	for (i = 0; i < qbw->num_queues; i++) {  		if (qbw->cfg[i].shaper.peak != 0 && vf->max_tx_rate != 0 && -		    qbw->cfg[i].shaper.peak > vf->max_tx_rate) +		    qbw->cfg[i].shaper.peak > vf->max_tx_rate) {  			dev_warn(ice_pf_to_dev(vf->pf), "The maximum queue %d rate limit configuration may not take effect because the maximum TX rate for VF-%d is %d\n",  				 qbw->cfg[i].queue_id, vf->vf_id,  				 vf->max_tx_rate); +			v_ret = VIRTCHNL_STATUS_ERR_PARAM; +			goto err; +		}  		if (qbw->cfg[i].shaper.committed != 0 && vf->min_tx_rate != 0 && -		    qbw->cfg[i].shaper.committed < vf->min_tx_rate) +		    qbw->cfg[i].shaper.committed < vf->min_tx_rate) {  			dev_warn(ice_pf_to_dev(vf->pf), "The minimum queue %d rate limit configuration may not take effect because the minimum TX rate for VF-%d is %d\n",  				 qbw->cfg[i].queue_id, vf->vf_id, -				 vf->max_tx_rate); +				 vf->min_tx_rate); +			v_ret = VIRTCHNL_STATUS_ERR_PARAM; +			goto err; +		} +		if (qbw->cfg[i].queue_id > vf->num_vf_qs) { +			dev_warn(ice_pf_to_dev(vf->pf), "VF-%d trying to configure invalid queue_id\n", +				 vf->vf_id); +			v_ret = VIRTCHNL_STATUS_ERR_PARAM; +			goto err; +		} +		if (qbw->cfg[i].tc >= ICE_MAX_TRAFFIC_CLASS) { +			dev_warn(ice_pf_to_dev(vf->pf), "VF-%d trying to configure a traffic class higher than allowed\n", +				 vf->vf_id); +			v_ret = VIRTCHNL_STATUS_ERR_PARAM; +			goto err; +		}  	}  	for (i = 0; i < qbw->num_queues; i++) { | 
