i40evf: store ring size in ring structs
Keep the descriptor ring size in the actual ring structs instead of in
the adapter struct. This enables us to use common tx and rx code with
the i40e PF driver.
Also update copyrights.
Change-ID: I2861e599b2b4c76441c062ea14400f4750f54d0e
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
index b0b1f4b..8b0db1c 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
@@ -1,7 +1,7 @@
/*******************************************************************************
*
* Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -241,6 +241,7 @@
{
struct i40evf_adapter *adapter = netdev_priv(netdev);
u32 new_rx_count, new_tx_count;
+ int i;
if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
return -EINVAL;
@@ -256,12 +257,14 @@
new_rx_count = ALIGN(new_rx_count, I40EVF_REQ_DESCRIPTOR_MULTIPLE);
/* if nothing to do return success */
- if ((new_tx_count == adapter->txd_count) &&
- (new_rx_count == adapter->rxd_count))
+ if ((new_tx_count == adapter->tx_rings[0]->count) &&
+ (new_rx_count == adapter->rx_rings[0]->count))
return 0;
- adapter->txd_count = new_tx_count;
- adapter->rxd_count = new_rx_count;
+ for (i = 0; i < adapter->vsi_res->num_queue_pairs; i++) {
+ adapter->tx_rings[0]->count = new_tx_count;
+ adapter->rx_rings[0]->count = new_rx_count;
+ }
if (netif_running(netdev))
i40evf_reinit_locked(adapter);