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path: root/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c')
-rw-r--r--drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c82
1 files changed, 79 insertions, 3 deletions
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
index afbdf69190..786a652ae6 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
@@ -7,7 +7,10 @@
#include "../libwx/wx_ethtool.h"
#include "../libwx/wx_type.h"
+#include "../libwx/wx_lib.h"
+#include "../libwx/wx_hw.h"
#include "ngbe_ethtool.h"
+#include "ngbe_type.h"
static void ngbe_get_wol(struct net_device *netdev,
struct ethtool_wolinfo *wol)
@@ -41,12 +44,75 @@ static int ngbe_set_wol(struct net_device *netdev,
return 0;
}
+static int ngbe_set_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ring,
+ struct kernel_ethtool_ringparam *kernel_ring,
+ struct netlink_ext_ack *extack)
+{
+ struct wx *wx = netdev_priv(netdev);
+ u32 new_rx_count, new_tx_count;
+ struct wx_ring *temp_ring;
+ int i;
+
+ new_tx_count = clamp_t(u32, ring->tx_pending, WX_MIN_TXD, WX_MAX_TXD);
+ new_tx_count = ALIGN(new_tx_count, WX_REQ_TX_DESCRIPTOR_MULTIPLE);
+
+ new_rx_count = clamp_t(u32, ring->rx_pending, WX_MIN_RXD, WX_MAX_RXD);
+ new_rx_count = ALIGN(new_rx_count, WX_REQ_RX_DESCRIPTOR_MULTIPLE);
+
+ if (new_tx_count == wx->tx_ring_count &&
+ new_rx_count == wx->rx_ring_count)
+ return 0;
+
+ if (!netif_running(wx->netdev)) {
+ for (i = 0; i < wx->num_tx_queues; i++)
+ wx->tx_ring[i]->count = new_tx_count;
+ for (i = 0; i < wx->num_rx_queues; i++)
+ wx->rx_ring[i]->count = new_rx_count;
+ wx->tx_ring_count = new_tx_count;
+ wx->rx_ring_count = new_rx_count;
+
+ return 0;
+ }
+
+ /* allocate temporary buffer to store rings in */
+ i = max_t(int, wx->num_tx_queues, wx->num_rx_queues);
+ temp_ring = kvmalloc_array(i, sizeof(struct wx_ring), GFP_KERNEL);
+ if (!temp_ring)
+ return -ENOMEM;
+
+ ngbe_down(wx);
+
+ wx_set_ring(wx, new_tx_count, new_rx_count, temp_ring);
+ kvfree(temp_ring);
+
+ wx_configure(wx);
+ ngbe_up(wx);
+
+ return 0;
+}
+
+static int ngbe_set_channels(struct net_device *dev,
+ struct ethtool_channels *ch)
+{
+ int err;
+
+ err = wx_set_channels(dev, ch);
+ if (err < 0)
+ return err;
+
+ /* use setup TC to update any traffic class queue mapping */
+ return ngbe_setup_tc(dev, netdev_get_num_tc(dev));
+}
+
static const struct ethtool_ops ngbe_ethtool_ops = {
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ,
.get_drvinfo = wx_get_drvinfo,
.get_link = ethtool_op_get_link,
- .get_link_ksettings = phy_ethtool_get_link_ksettings,
- .set_link_ksettings = phy_ethtool_set_link_ksettings,
- .nway_reset = phy_ethtool_nway_reset,
+ .get_link_ksettings = wx_get_link_ksettings,
+ .set_link_ksettings = wx_set_link_ksettings,
+ .nway_reset = wx_nway_reset,
.get_wol = ngbe_get_wol,
.set_wol = ngbe_set_wol,
.get_sset_count = wx_get_sset_count,
@@ -54,6 +120,16 @@ static const struct ethtool_ops ngbe_ethtool_ops = {
.get_ethtool_stats = wx_get_ethtool_stats,
.get_eth_mac_stats = wx_get_mac_stats,
.get_pause_stats = wx_get_pause_stats,
+ .get_pauseparam = wx_get_pauseparam,
+ .set_pauseparam = wx_set_pauseparam,
+ .get_ringparam = wx_get_ringparam,
+ .set_ringparam = ngbe_set_ringparam,
+ .get_coalesce = wx_get_coalesce,
+ .set_coalesce = wx_set_coalesce,
+ .get_channels = wx_get_channels,
+ .set_channels = ngbe_set_channels,
+ .get_msglevel = wx_get_msglevel,
+ .set_msglevel = wx_set_msglevel,
};
void ngbe_set_ethtool_ops(struct net_device *netdev)