i40evf: Drop packet split receive routine
As part of preparation for the rx-refactor, remove the
packet split receive routine and ancillary code.
Some of the split related context set up code stays in
i40e_virtchnl_pf.c in case an older VF driver tries to load
and still wants to use packet split.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 9f0bd7a..52408bc 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -641,28 +641,11 @@
static void i40evf_configure_rx(struct i40evf_adapter *adapter)
{
struct i40e_hw *hw = &adapter->hw;
- struct net_device *netdev = adapter->netdev;
- int max_frame = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
int i;
- int rx_buf_len;
-
-
- /* Set the RX buffer length according to the mode */
- if (adapter->flags & I40EVF_FLAG_RX_PS_ENABLED ||
- netdev->mtu <= ETH_DATA_LEN)
- rx_buf_len = I40EVF_RXBUFFER_2048;
- else
- rx_buf_len = ALIGN(max_frame, 1024);
for (i = 0; i < adapter->num_active_queues; i++) {
adapter->rx_rings[i].tail = hw->hw_addr + I40E_QRX_TAIL1(i);
- adapter->rx_rings[i].rx_buf_len = rx_buf_len;
- if (adapter->flags & I40EVF_FLAG_RX_PS_ENABLED) {
- set_ring_ps_enabled(&adapter->rx_rings[i]);
- adapter->rx_rings[i].rx_hdr_len = I40E_RX_HDR_SIZE;
- } else {
- clear_ring_ps_enabled(&adapter->rx_rings[i]);
- }
+ adapter->rx_rings[i].rx_buf_len = I40EVF_RXBUFFER_2048;
}
}
@@ -1007,12 +990,7 @@
for (i = 0; i < adapter->num_active_queues; i++) {
struct i40e_ring *ring = &adapter->rx_rings[i];
- if (adapter->flags & I40EVF_FLAG_RX_PS_ENABLED) {
- i40evf_alloc_rx_headers(ring);
- i40evf_alloc_rx_buffers_ps(ring, ring->count);
- } else {
i40evf_alloc_rx_buffers_1buf(ring, ring->count);
- }
ring->next_to_use = ring->count - 1;
writel(ring->next_to_use, ring->tail);
}
@@ -2424,10 +2402,6 @@
adapter->flags |= I40EVF_FLAG_RX_CSUM_ENABLED;
adapter->flags |= I40EVF_FLAG_RX_1BUF_CAPABLE;
- adapter->flags |= I40EVF_FLAG_RX_PS_CAPABLE;
-
- /* Default to single buffer rx, can be changed through ethtool. */
- adapter->flags &= ~I40EVF_FLAG_RX_PS_ENABLED;
netdev->netdev_ops = &i40evf_netdev_ops;
i40evf_set_ethtool_ops(netdev);