diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index dad15b6c66ddef..c74d16409941fc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7990,45 +7990,34 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf) static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed, u8 *lut, u16 lut_size) { - struct i40e_aqc_get_set_rss_key_data rss_key; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; - bool pf_lut = false; - u8 *rss_lut; - int ret, i; - - memcpy(&rss_key, seed, sizeof(rss_key)); - - rss_lut = kzalloc(pf->rss_table_size, GFP_KERNEL); - if (!rss_lut) - return -ENOMEM; - - /* Populate the LUT with max no. of queues in round robin fashion */ - for (i = 0; i < vsi->rss_table_size; i++) - rss_lut[i] = i % vsi->rss_size; + int ret = 0; - ret = i40e_aq_set_rss_key(hw, vsi->id, &rss_key); - if (ret) { - dev_info(&pf->pdev->dev, - "Cannot set RSS key, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), - i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); - goto config_rss_aq_out; + if (seed) { + struct i40e_aqc_get_set_rss_key_data *seed_dw = + (struct i40e_aqc_get_set_rss_key_data *)seed; + ret = i40e_aq_set_rss_key(hw, vsi->id, seed_dw); + if (ret) { + dev_info(&pf->pdev->dev, + "Cannot set RSS key, err %s aq_err %s\n", + i40e_stat_str(hw, ret), + i40e_aq_str(hw, hw->aq.asq_last_status)); + return ret; + } } + if (lut) { + bool pf_lut = vsi->type == I40E_VSI_MAIN ? true : false; - if (vsi->type == I40E_VSI_MAIN) - pf_lut = true; - - ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, rss_lut, - vsi->rss_table_size); - if (ret) - dev_info(&pf->pdev->dev, - "Cannot set RSS lut, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), - i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); - -config_rss_aq_out: - kfree(rss_lut); + ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, lut, lut_size); + if (ret) { + dev_info(&pf->pdev->dev, + "Cannot set RSS lut, err %s aq_err %s\n", + i40e_stat_str(hw, ret), + i40e_aq_str(hw, hw->aq.asq_last_status)); + return ret; + } + } return ret; }