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path: root/drivers/net/ethernet/marvell/octeon_ep
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Diffstat (limited to 'drivers/net/ethernet/marvell/octeon_ep')
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c10
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep/octep_main.c16
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c3
3 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c b/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
index a88c006ea65b..01c6c0a2f283 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
@@ -437,6 +437,15 @@ static int octep_set_link_ksettings(struct net_device *netdev,
return 0;
}
+static void octep_get_channels(struct net_device *dev,
+ struct ethtool_channels *channel)
+{
+ struct octep_device *oct = netdev_priv(dev);
+
+ channel->max_combined = CFG_GET_PORTS_MAX_IO_RINGS(oct->conf);
+ channel->combined_count = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+}
+
static const struct ethtool_ops octep_ethtool_ops = {
.get_drvinfo = octep_get_drvinfo,
.get_link = ethtool_op_get_link,
@@ -445,6 +454,7 @@ static const struct ethtool_ops octep_ethtool_ops = {
.get_ethtool_stats = octep_get_ethtool_stats,
.get_link_ksettings = octep_get_link_ksettings,
.set_link_ksettings = octep_set_link_ksettings,
+ .get_channels = octep_get_channels,
};
void octep_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
index 24499bb36c00..bcea3fc26a8c 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
@@ -1124,11 +1124,24 @@ static int octep_set_features(struct net_device *dev, netdev_features_t features
return err;
}
+static bool octep_is_vf_valid(struct octep_device *oct, int vf)
+{
+ if (vf >= CFG_GET_ACTIVE_VFS(oct->conf)) {
+ netdev_err(oct->netdev, "Invalid VF ID %d\n", vf);
+ return false;
+ }
+
+ return true;
+}
+
static int octep_get_vf_config(struct net_device *dev, int vf,
struct ifla_vf_info *ivi)
{
struct octep_device *oct = netdev_priv(dev);
+ if (!octep_is_vf_valid(oct, vf))
+ return -EINVAL;
+
ivi->vf = vf;
ether_addr_copy(ivi->mac, oct->vf_info[vf].mac_addr);
ivi->spoofchk = true;
@@ -1143,6 +1156,9 @@ static int octep_set_vf_mac(struct net_device *dev, int vf, u8 *mac)
struct octep_device *oct = netdev_priv(dev);
int err;
+ if (!octep_is_vf_valid(oct, vf))
+ return -EINVAL;
+
if (!is_valid_ether_addr(mac)) {
dev_err(&oct->pdev->dev, "Invalid MAC Address %pM\n", mac);
return -EADDRNOTAVAIL;
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c
index ebecdd29f3bd..0867fab61b19 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c
@@ -196,6 +196,7 @@ static void octep_pfvf_get_mac_addr(struct octep_device *oct, u32 vf_id,
vf_id);
return;
}
+ ether_addr_copy(oct->vf_info[vf_id].mac_addr, rsp->s_set_mac.mac_addr);
rsp->s_set_mac.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
}
@@ -205,6 +206,8 @@ static void octep_pfvf_dev_remove(struct octep_device *oct, u32 vf_id,
{
int err;
+ /* Reset VF-specific information maintained by the PF */
+ memset(&oct->vf_info[vf_id], 0, sizeof(struct octep_pfvf_info));
err = octep_ctrl_net_dev_remove(oct, vf_id);
if (err) {
rsp->s.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;