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path: root/drivers/net/ethernet/intel/ice/ice_lib.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c54
1 files changed, 51 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 58d483e2f539..7276badfa19e 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -1524,6 +1524,7 @@ static int ice_vsi_alloc_rings(struct ice_vsi *vsi)
ring->netdev = vsi->netdev;
ring->dev = dev;
ring->count = vsi->num_rx_desc;
+ ring->cached_phctime = pf->ptp.cached_phc_time;
WRITE_ONCE(vsi->rx_rings[i], ring);
}
@@ -1564,6 +1565,22 @@ void ice_vsi_manage_rss_lut(struct ice_vsi *vsi, bool ena)
}
/**
+ * ice_vsi_cfg_crc_strip - Configure CRC stripping for a VSI
+ * @vsi: VSI to be configured
+ * @disable: set to true to have FCS / CRC in the frame data
+ */
+void ice_vsi_cfg_crc_strip(struct ice_vsi *vsi, bool disable)
+{
+ int i;
+
+ ice_for_each_rxq(vsi, i)
+ if (disable)
+ vsi->rx_rings[i]->flags |= ICE_RX_FLAGS_CRC_STRIP_DIS;
+ else
+ vsi->rx_rings[i]->flags &= ~ICE_RX_FLAGS_CRC_STRIP_DIS;
+}
+
+/**
* ice_vsi_cfg_rss_lut_key - Configure RSS params for a VSI
* @vsi: VSI to be configured
*/
@@ -2223,6 +2240,31 @@ int ice_vsi_stop_xdp_tx_rings(struct ice_vsi *vsi)
}
/**
+ * ice_vsi_is_rx_queue_active
+ * @vsi: the VSI being configured
+ *
+ * Return true if at least one queue is active.
+ */
+bool ice_vsi_is_rx_queue_active(struct ice_vsi *vsi)
+{
+ struct ice_pf *pf = vsi->back;
+ struct ice_hw *hw = &pf->hw;
+ int i;
+
+ ice_for_each_rxq(vsi, i) {
+ u32 rx_reg;
+ int pf_q;
+
+ pf_q = vsi->rxq_map[i];
+ rx_reg = rd32(hw, QRX_CTRL(pf_q));
+ if (rx_reg & QRX_CTRL_QENA_STAT_M)
+ return true;
+ }
+
+ return false;
+}
+
+/**
* ice_vsi_is_vlan_pruning_ena - check if VLAN pruning is enabled or not
* @vsi: VSI to check whether or not VLAN pruning is enabled.
*
@@ -2971,9 +3013,6 @@ int ice_vsi_release(struct ice_vsi *vsi)
clear_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state);
}
- if (vsi->type == ICE_VSI_PF)
- ice_devlink_destroy_pf_port(pf);
-
if (test_bit(ICE_FLAG_RSS_ENA, pf->flags))
ice_rss_clean(vsi);
@@ -3031,6 +3070,9 @@ int ice_vsi_release(struct ice_vsi *vsi)
}
}
+ if (vsi->type == ICE_VSI_PF)
+ ice_devlink_destroy_pf_port(pf);
+
if (vsi->type == ICE_VSI_VF &&
vsi->agg_node && vsi->agg_node->valid)
vsi->agg_node->num_vsis--;
@@ -3278,6 +3320,12 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi)
*/
if (test_bit(ICE_FLAG_RSS_ENA, pf->flags))
ice_vsi_cfg_rss_lut_key(vsi);
+
+ /* disable or enable CRC stripping */
+ if (vsi->netdev)
+ ice_vsi_cfg_crc_strip(vsi, !!(vsi->netdev->features &
+ NETIF_F_RXFCS));
+
break;
case ICE_VSI_VF:
ret = ice_vsi_alloc_q_vectors(vsi);