diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 89e8e4f7f56f..28b46cc9f5cb 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -1596,6 +1596,32 @@ void ice_vsi_cfg_frame_size(struct ice_vsi *vsi) } /** + * ice_write_qrxflxp_cntxt - write/configure QRXFLXP_CNTXT register + * @hw: HW pointer + * @pf_q: index of the Rx queue in the PF's queue space + * @rxdid: flexible descriptor RXDID + * @prio: priority for the RXDID for this queue + */ +void +ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio) +{ + int regval = rd32(hw, QRXFLXP_CNTXT(pf_q)); + + /* clear any previous values */ + regval &= ~(QRXFLXP_CNTXT_RXDID_IDX_M | + QRXFLXP_CNTXT_RXDID_PRIO_M | + QRXFLXP_CNTXT_TS_M); + + regval |= (rxdid << QRXFLXP_CNTXT_RXDID_IDX_S) & + QRXFLXP_CNTXT_RXDID_IDX_M; + + regval |= (prio << QRXFLXP_CNTXT_RXDID_PRIO_S) & + QRXFLXP_CNTXT_RXDID_PRIO_M; + + wr32(hw, QRXFLXP_CNTXT(pf_q), regval); +} + +/** * ice_vsi_cfg_rxqs - Configure the VSI for Rx * @vsi: the VSI being configured * @@ -2681,15 +2707,13 @@ ice_vsi_rebuild_set_coalesce(struct ice_vsi *vsi, ice_vsi_rebuild_update_coalesce(vsi->q_vectors[i], &coalesce[i]); - for (; i < vsi->num_q_vectors; i++) { - struct ice_coalesce_stored coalesce_dflt = { - .itr_tx = ICE_DFLT_TX_ITR, - .itr_rx = ICE_DFLT_RX_ITR, - .intrl = 0 - }; + /* number of q_vectors increased, so assume coalesce settings were + * changed globally (i.e. ethtool -C eth0 instead of per-queue) and use + * the previous settings from q_vector 0 for all of the new q_vectors + */ + for (; i < vsi->num_q_vectors; i++) ice_vsi_rebuild_update_coalesce(vsi->q_vectors[i], - &coalesce_dflt); - } + &coalesce[0]); } /** |