summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/sfc/efx.c
diff options
context:
space:
mode:
authorEdward Cree <ecree@solarflare.com>2020-06-30 14:03:47 +0200
committerDavid S. Miller <davem@davemloft.net>2020-06-30 22:09:09 +0200
commit2d73515a1ce4ef8bc9ee931f2f61f0b2c88bde33 (patch)
treeae82473baa32e3e531b05af6c7a2236004b4c106 /drivers/net/ethernet/sfc/efx.c
parentsfc: add missing licence info to mcdi_filters.c (diff)
downloadlinux-2d73515a1ce4ef8bc9ee931f2f61f0b2c88bde33.tar.xz
linux-2d73515a1ce4ef8bc9ee931f2f61f0b2c88bde33.zip
sfc: commonise miscellaneous efx functions
Various left-over bits and pieces from efx.c that are needed by ef100. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
-rw-r--r--drivers/net/ethernet/sfc/efx.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 4c2d305089ce..41a2c972323e 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -593,109 +593,6 @@ int efx_net_stop(struct net_device *net_dev)
return 0;
}
-/* Context: netif_tx_lock held, BHs disabled. */
-static void efx_watchdog(struct net_device *net_dev, unsigned int txqueue)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
-
- netif_err(efx, tx_err, efx->net_dev,
- "TX stuck with port_enabled=%d: resetting channels\n",
- efx->port_enabled);
-
- efx_schedule_reset(efx, RESET_TYPE_TX_WATCHDOG);
-}
-
-static int efx_set_mac_address(struct net_device *net_dev, void *data)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
- struct sockaddr *addr = data;
- u8 *new_addr = addr->sa_data;
- u8 old_addr[6];
- int rc;
-
- if (!is_valid_ether_addr(new_addr)) {
- netif_err(efx, drv, efx->net_dev,
- "invalid ethernet MAC address requested: %pM\n",
- new_addr);
- return -EADDRNOTAVAIL;
- }
-
- /* save old address */
- ether_addr_copy(old_addr, net_dev->dev_addr);
- ether_addr_copy(net_dev->dev_addr, new_addr);
- if (efx->type->set_mac_address) {
- rc = efx->type->set_mac_address(efx);
- if (rc) {
- ether_addr_copy(net_dev->dev_addr, old_addr);
- return rc;
- }
- }
-
- /* Reconfigure the MAC */
- mutex_lock(&efx->mac_lock);
- efx_mac_reconfigure(efx);
- mutex_unlock(&efx->mac_lock);
-
- return 0;
-}
-
-/* Context: netif_addr_lock held, BHs disabled. */
-static void efx_set_rx_mode(struct net_device *net_dev)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
-
- if (efx->port_enabled)
- queue_work(efx->workqueue, &efx->mac_work);
- /* Otherwise efx_start_port() will do this */
-}
-
-static int efx_set_features(struct net_device *net_dev, netdev_features_t data)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
- int rc;
-
- /* If disabling RX n-tuple filtering, clear existing filters */
- if (net_dev->features & ~data & NETIF_F_NTUPLE) {
- rc = efx->type->filter_clear_rx(efx, EFX_FILTER_PRI_MANUAL);
- if (rc)
- return rc;
- }
-
- /* If Rx VLAN filter is changed, update filters via mac_reconfigure.
- * If rx-fcs is changed, mac_reconfigure updates that too.
- */
- if ((net_dev->features ^ data) & (NETIF_F_HW_VLAN_CTAG_FILTER |
- NETIF_F_RXFCS)) {
- /* efx_set_rx_mode() will schedule MAC work to update filters
- * when a new features are finally set in net_dev.
- */
- efx_set_rx_mode(net_dev);
- }
-
- return 0;
-}
-
-static int efx_get_phys_port_id(struct net_device *net_dev,
- struct netdev_phys_item_id *ppid)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
-
- if (efx->type->get_phys_port_id)
- return efx->type->get_phys_port_id(efx, ppid);
- else
- return -EOPNOTSUPP;
-}
-
-static int efx_get_phys_port_name(struct net_device *net_dev,
- char *name, size_t len)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
-
- if (snprintf(name, len, "p%u", efx->port_num) >= len)
- return -EINVAL;
- return 0;
-}
-
static int efx_vlan_rx_add_vid(struct net_device *net_dev, __be16 proto, u16 vid)
{
struct efx_nic *efx = netdev_priv(net_dev);