@@ -229,8 +229,6 @@ static void ocelot_port_vlan_filtering(struct ocelot *ocelot, int port,
ocelot_rmw_gix(ocelot, val,
REW_TAG_CFG_TAG_CFG_M,
REW_TAG_CFG, port);
-
- ocelot_port->vlan_aware = vlan_aware;
}
static int ocelot_port_set_native_vlan(struct ocelot *ocelot, int port,
@@ -297,9 +295,10 @@ static int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid,
bool untagged)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *ocelot_port = &priv->port;
struct ocelot *ocelot = ocelot_port->ocelot;
- int port = ocelot_port->chip_port;
+ int port = priv->chip_port;
int ret;
ret = ocelot_vlan_add(ocelot, port, vid, pvid, untagged);
@@ -337,9 +336,9 @@ static int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid)
static int ocelot_vlan_vid_del(struct net_device *dev, u16 vid)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
- int port = ocelot_port->chip_port;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
int ret;
/* 8021q removes VID 0 on module unload for all interfaces
@@ -412,10 +411,11 @@ static u16 ocelot_wm_enc(u16 value)
static void ocelot_port_adjust_link(struct net_device *dev)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
- u8 p = port->chip_port;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *ocelot_port = &priv->port;
+ struct ocelot *ocelot = ocelot_port->ocelot;
int speed, atop_wm, mode = 0;
+ u8 port = priv->chip_port;
switch (dev->phydev->speed) {
case SPEED_10:
@@ -444,62 +444,66 @@ static void ocelot_port_adjust_link(struct net_device *dev)
return;
/* Only full duplex supported for now */
- ocelot_port_writel(port, DEV_MAC_MODE_CFG_FDX_ENA |
+ ocelot_port_writel(ocelot_port, DEV_MAC_MODE_CFG_FDX_ENA |
mode, DEV_MAC_MODE_CFG);
/* Set MAC IFG Gaps
* FDX: TX_IFG = 5, RX_IFG1 = RX_IFG2 = 0
* !FDX: TX_IFG = 5, RX_IFG1 = RX_IFG2 = 5
*/
- ocelot_port_writel(port, DEV_MAC_IFG_CFG_TX_IFG(5), DEV_MAC_IFG_CFG);
+ ocelot_port_writel(ocelot_port, DEV_MAC_IFG_CFG_TX_IFG(5),
+ DEV_MAC_IFG_CFG);
/* Load seed (0) and set MAC HDX late collision */
- ocelot_port_writel(port, DEV_MAC_HDX_CFG_LATE_COL_POS(67) |
+ ocelot_port_writel(ocelot_port, DEV_MAC_HDX_CFG_LATE_COL_POS(67) |
DEV_MAC_HDX_CFG_SEED_LOAD,
DEV_MAC_HDX_CFG);
mdelay(1);
- ocelot_port_writel(port, DEV_MAC_HDX_CFG_LATE_COL_POS(67),
+ ocelot_port_writel(ocelot_port, DEV_MAC_HDX_CFG_LATE_COL_POS(67),
DEV_MAC_HDX_CFG);
/* Disable HDX fast control */
- ocelot_port_writel(port, DEV_PORT_MISC_HDX_FAST_DIS, DEV_PORT_MISC);
+ ocelot_port_writel(ocelot_port, DEV_PORT_MISC_HDX_FAST_DIS,
+ DEV_PORT_MISC);
/* SGMII only for now */
- ocelot_port_writel(port, PCS1G_MODE_CFG_SGMII_MODE_ENA, PCS1G_MODE_CFG);
- ocelot_port_writel(port, PCS1G_SD_CFG_SD_SEL, PCS1G_SD_CFG);
+ ocelot_port_writel(ocelot_port, PCS1G_MODE_CFG_SGMII_MODE_ENA,
+ PCS1G_MODE_CFG);
+ ocelot_port_writel(ocelot_port, PCS1G_SD_CFG_SD_SEL, PCS1G_SD_CFG);
/* Enable PCS */
- ocelot_port_writel(port, PCS1G_CFG_PCS_ENA, PCS1G_CFG);
+ ocelot_port_writel(ocelot_port, PCS1G_CFG_PCS_ENA, PCS1G_CFG);
/* No aneg on SGMII */
- ocelot_port_writel(port, 0, PCS1G_ANEG_CFG);
+ ocelot_port_writel(ocelot_port, 0, PCS1G_ANEG_CFG);
/* No loopback */
- ocelot_port_writel(port, 0, PCS1G_LB_CFG);
+ ocelot_port_writel(ocelot_port, 0, PCS1G_LB_CFG);
/* Set Max Length and maximum tags allowed */
- ocelot_port_writel(port, VLAN_ETH_FRAME_LEN, DEV_MAC_MAXLEN_CFG);
- ocelot_port_writel(port, DEV_MAC_TAGS_CFG_TAG_ID(ETH_P_8021AD) |
+ ocelot_port_writel(ocelot_port, VLAN_ETH_FRAME_LEN,
+ DEV_MAC_MAXLEN_CFG);
+ ocelot_port_writel(ocelot_port, DEV_MAC_TAGS_CFG_TAG_ID(ETH_P_8021AD) |
DEV_MAC_TAGS_CFG_VLAN_AWR_ENA |
DEV_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA,
DEV_MAC_TAGS_CFG);
/* Enable MAC module */
- ocelot_port_writel(port, DEV_MAC_ENA_CFG_RX_ENA |
+ ocelot_port_writel(ocelot_port, DEV_MAC_ENA_CFG_RX_ENA |
DEV_MAC_ENA_CFG_TX_ENA, DEV_MAC_ENA_CFG);
/* Take MAC, Port, Phy (intern) and PCS (SGMII/Serdes) clock out of
* reset */
- ocelot_port_writel(port, DEV_CLOCK_CFG_LINK_SPEED(speed),
+ ocelot_port_writel(ocelot_port, DEV_CLOCK_CFG_LINK_SPEED(speed),
DEV_CLOCK_CFG);
/* Set SMAC of Pause frame (00:00:00:00:00:00) */
- ocelot_port_writel(port, 0, DEV_MAC_FC_MAC_HIGH_CFG);
- ocelot_port_writel(port, 0, DEV_MAC_FC_MAC_LOW_CFG);
+ ocelot_port_writel(ocelot_port, 0, DEV_MAC_FC_MAC_HIGH_CFG);
+ ocelot_port_writel(ocelot_port, 0, DEV_MAC_FC_MAC_LOW_CFG);
/* No PFC */
ocelot_write_gix(ocelot, ANA_PFC_PFC_CFG_FC_LINK_SPEED(speed),
- ANA_PFC_PFC_CFG, p);
+ ANA_PFC_PFC_CFG, port);
/* Set Pause WM hysteresis
* 152 = 6 * VLAN_ETH_FRAME_LEN / OCELOT_BUFFER_CELL_SZ
@@ -507,13 +511,13 @@ static void ocelot_port_adjust_link(struct net_device *dev)
*/
ocelot_write_rix(ocelot, SYS_PAUSE_CFG_PAUSE_ENA |
SYS_PAUSE_CFG_PAUSE_STOP(101) |
- SYS_PAUSE_CFG_PAUSE_START(152), SYS_PAUSE_CFG, p);
+ SYS_PAUSE_CFG_PAUSE_START(152), SYS_PAUSE_CFG, port);
/* Core: Enable port for frame transfer */
ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
QSYS_SWITCH_PORT_MODE_PORT_ENA,
- QSYS_SWITCH_PORT_MODE, p);
+ QSYS_SWITCH_PORT_MODE, port);
/* Flow control */
ocelot_write_rix(ocelot, SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
@@ -521,20 +525,21 @@ static void ocelot_port_adjust_link(struct net_device *dev)
SYS_MAC_FC_CFG_ZERO_PAUSE_ENA |
SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) |
SYS_MAC_FC_CFG_FC_LINK_SPEED(speed),
- SYS_MAC_FC_CFG, p);
- ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, p);
+ SYS_MAC_FC_CFG, port);
+ ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port);
/* Tail dropping watermark */
atop_wm = (ocelot->shared_queue_sz - 9 * VLAN_ETH_FRAME_LEN) / OCELOT_BUFFER_CELL_SZ;
ocelot_write_rix(ocelot, ocelot_wm_enc(9 * VLAN_ETH_FRAME_LEN),
- SYS_ATOP, p);
+ SYS_ATOP, port);
ocelot_write(ocelot, ocelot_wm_enc(atop_wm), SYS_ATOP_TOT_CFG);
}
static int ocelot_port_open(struct net_device *dev)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
int err;
/* Enable receiving frames on the port, and activate auto-learning of
@@ -542,43 +547,44 @@ static int ocelot_port_open(struct net_device *dev)
*/
ocelot_write_gix(ocelot, ANA_PORT_PORT_CFG_LEARNAUTO |
ANA_PORT_PORT_CFG_RECV_ENA |
- ANA_PORT_PORT_CFG_PORTID_VAL(port->chip_port),
- ANA_PORT_PORT_CFG, port->chip_port);
+ ANA_PORT_PORT_CFG_PORTID_VAL(port),
+ ANA_PORT_PORT_CFG, port);
- if (port->serdes) {
- err = phy_set_mode_ext(port->serdes, PHY_MODE_ETHERNET,
- port->phy_mode);
+ if (priv->serdes) {
+ err = phy_set_mode_ext(priv->serdes, PHY_MODE_ETHERNET,
+ priv->phy_mode);
if (err) {
netdev_err(dev, "Could not set mode of SerDes\n");
return err;
}
}
- err = phy_connect_direct(dev, port->phy, &ocelot_port_adjust_link,
- port->phy_mode);
+ err = phy_connect_direct(dev, priv->phy, &ocelot_port_adjust_link,
+ priv->phy_mode);
if (err) {
netdev_err(dev, "Could not attach to PHY\n");
return err;
}
- dev->phydev = port->phy;
+ dev->phydev = priv->phy;
- phy_attached_info(port->phy);
- phy_start(port->phy);
+ phy_attached_info(priv->phy);
+ phy_start(priv->phy);
return 0;
}
static int ocelot_port_stop(struct net_device *dev)
{
- struct ocelot_port *port = netdev_priv(dev);
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *port = &priv->port;
- phy_disconnect(port->phy);
+ phy_disconnect(priv->phy);
dev->phydev = NULL;
ocelot_port_writel(port, 0, DEV_MAC_ENA_CFG);
ocelot_rmw_rix(port->ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA,
- QSYS_SWITCH_PORT_MODE, port->chip_port);
+ QSYS_SWITCH_PORT_MODE, priv->chip_port);
return 0;
}
@@ -604,13 +610,15 @@ static int ocelot_gen_ifh(u32 *ifh, struct frame_info *info)
static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
{
+ struct ocelot_port_private *priv = netdev_priv(dev);
struct skb_shared_info *shinfo = skb_shinfo(skb);
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
- u32 val, ifh[IFH_LEN];
+ struct ocelot_port *ocelot_port = &priv->port;
+ struct ocelot *ocelot = ocelot_port->ocelot;
struct frame_info info = {};
u8 grp = 0; /* Send everything on CPU group 0 */
unsigned int i, count, last;
+ int port = priv->chip_port;
+ u32 val, ifh[IFH_LEN];
val = ocelot_read(ocelot, QS_INJ_STATUS);
if (!(val & QS_INJ_STATUS_FIFO_RDY(BIT(grp))) ||
@@ -620,15 +628,15 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
ocelot_write_rix(ocelot, QS_INJ_CTRL_GAP_SIZE(1) |
QS_INJ_CTRL_SOF, QS_INJ_CTRL, grp);
- info.port = BIT(port->chip_port);
+ info.port = BIT(port);
info.tag_type = IFH_TAG_TYPE_C;
info.vid = skb_vlan_tag_get(skb);
/* Check if timestamping is needed */
if (ocelot->ptp && shinfo->tx_flags & SKBTX_HW_TSTAMP) {
- info.rew_op = port->ptp_cmd;
- if (port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP)
- info.rew_op |= (port->ts_id % 4) << 3;
+ info.rew_op = ocelot_port->ptp_cmd;
+ if (ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP)
+ info.rew_op |= (ocelot_port->ts_id % 4) << 3;
}
ocelot_gen_ifh(ifh, &info);
@@ -663,7 +671,7 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_bytes += skb->len;
if (ocelot->ptp && shinfo->tx_flags & SKBTX_HW_TSTAMP &&
- port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) {
+ ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) {
struct ocelot_skb *oskb =
kzalloc(sizeof(struct ocelot_skb), GFP_ATOMIC);
@@ -673,10 +681,10 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
oskb->skb = skb;
- oskb->id = port->ts_id % 4;
- port->ts_id++;
+ oskb->id = ocelot_port->ts_id % 4;
+ ocelot_port->ts_id++;
- list_add_tail(&oskb->head, &port->skbs);
+ list_add_tail(&oskb->head, &ocelot_port->skbs);
return NETDEV_TX_OK;
}
@@ -715,25 +723,29 @@ EXPORT_SYMBOL(ocelot_get_hwtimestamp);
static int ocelot_mc_unsync(struct net_device *dev, const unsigned char *addr)
{
- struct ocelot_port *port = netdev_priv(dev);
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *ocelot_port = &priv->port;
+ struct ocelot *ocelot = ocelot_port->ocelot;
- return ocelot_mact_forget(port->ocelot, addr, port->pvid);
+ return ocelot_mact_forget(ocelot, addr, ocelot_port->pvid);
}
static int ocelot_mc_sync(struct net_device *dev, const unsigned char *addr)
{
- struct ocelot_port *port = netdev_priv(dev);
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *ocelot_port = &priv->port;
+ struct ocelot *ocelot = ocelot_port->ocelot;
- return ocelot_mact_learn(port->ocelot, PGID_CPU, addr, port->pvid,
+ return ocelot_mact_learn(ocelot, PGID_CPU, addr, ocelot_port->pvid,
ENTRYTYPE_LOCKED);
}
static void ocelot_set_rx_mode(struct net_device *dev)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
- int i;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
u32 val;
+ int i;
/* This doesn't handle promiscuous mode because the bridge core is
* setting IFF_PROMISC on all slave interfaces and all frames would be
@@ -749,10 +761,11 @@ static void ocelot_set_rx_mode(struct net_device *dev)
static int ocelot_port_get_phys_port_name(struct net_device *dev,
char *buf, size_t len)
{
- struct ocelot_port *port = netdev_priv(dev);
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ int port = priv->chip_port;
int ret;
- ret = snprintf(buf, len, "p%d", port->chip_port);
+ ret = snprintf(buf, len, "p%d", port);
if (ret >= len)
return -EINVAL;
@@ -761,15 +774,16 @@ static int ocelot_port_get_phys_port_name(struct net_device *dev,
static int ocelot_port_set_mac_address(struct net_device *dev, void *p)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *ocelot_port = &priv->port;
+ struct ocelot *ocelot = ocelot_port->ocelot;
const struct sockaddr *addr = p;
/* Learn the new net device MAC address in the mac table. */
- ocelot_mact_learn(ocelot, PGID_CPU, addr->sa_data, port->pvid,
+ ocelot_mact_learn(ocelot, PGID_CPU, addr->sa_data, ocelot_port->pvid,
ENTRYTYPE_LOCKED);
/* Then forget the previous one. */
- ocelot_mact_forget(ocelot, dev->dev_addr, port->pvid);
+ ocelot_mact_forget(ocelot, dev->dev_addr, ocelot_port->pvid);
ether_addr_copy(dev->dev_addr, addr->sa_data);
return 0;
@@ -778,11 +792,12 @@ static int ocelot_port_set_mac_address(struct net_device *dev, void *p)
static void ocelot_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
/* Configure the port to read the stats from */
- ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port->chip_port),
+ ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port),
SYS_STAT_CFG);
/* Get Rx stats */
@@ -814,12 +829,13 @@ static void ocelot_get_stats64(struct net_device *dev,
}
static int ocelot_fdb_add(struct ocelot *ocelot, int port,
- const unsigned char *addr, u16 vid)
+ const unsigned char *addr, u16 vid,
+ bool vlan_aware)
{
struct ocelot_port *ocelot_port = ocelot->ports[port];
if (!vid) {
- if (!ocelot_port->vlan_aware)
+ if (!vlan_aware)
/* If the bridge is not VLAN aware and no VID was
* provided, set it to pvid to ensure the MAC entry
* matches incoming untagged packets
@@ -841,10 +857,11 @@ static int ocelot_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
u16 vid, u16 flags,
struct netlink_ext_ack *extack)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
- return ocelot_fdb_add(ocelot, ocelot_port->chip_port, addr, vid);
+ return ocelot_fdb_add(ocelot, port, addr, vid, priv->vlan_aware);
}
static int ocelot_fdb_del(struct ocelot *ocelot, int port,
@@ -857,10 +874,11 @@ static int ocelot_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
- return ocelot_fdb_del(ocelot, ocelot_port->chip_port, addr, vid);
+ return ocelot_fdb_del(ocelot, port, addr, vid);
}
struct ocelot_dump_ctx {
@@ -999,18 +1017,18 @@ static int ocelot_port_fdb_dump(struct sk_buff *skb,
struct net_device *dev,
struct net_device *filter_dev, int *idx)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
struct ocelot_dump_ctx dump = {
.dev = dev,
.skb = skb,
.cb = cb,
.idx = *idx,
};
+ int port = priv->chip_port;
int ret;
- ret = ocelot_fdb_dump(ocelot, ocelot_port->chip_port,
- ocelot_port_fdb_do_dump, &dump);
+ ret = ocelot_fdb_dump(ocelot, port, ocelot_port_fdb_do_dump, &dump);
*idx = dump.idx;
@@ -1033,12 +1051,12 @@ static int ocelot_set_features(struct net_device *dev,
netdev_features_t features)
{
netdev_features_t changed = dev->features ^ features;
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
- int port = ocelot_port->chip_port;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
if ((dev->features & NETIF_F_HW_TC) > (features & NETIF_F_HW_TC) &&
- ocelot_port->tc.offload_cnt) {
+ priv->tc.offload_cnt) {
netdev_err(dev,
"Cannot disable HW TC offload while offloads active\n");
return -EBUSY;
@@ -1053,8 +1071,8 @@ static int ocelot_set_features(struct net_device *dev,
static int ocelot_get_port_parent_id(struct net_device *dev,
struct netdev_phys_item_id *ppid)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
ppid->id_len = sizeof(ocelot->base_mac);
memcpy(&ppid->id, &ocelot->base_mac, ppid->id_len);
@@ -1136,9 +1154,9 @@ static int ocelot_hwstamp_set(struct ocelot *ocelot, int port,
static int ocelot_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
- int port = ocelot_port->chip_port;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
/* The function is only used for PTP operations for now */
if (!ocelot->ptp)
@@ -1175,8 +1193,8 @@ static const struct net_device_ops ocelot_port_netdev_ops = {
static void ocelot_get_strings(struct net_device *netdev, u32 sset, u8 *data)
{
- struct ocelot_port *port = netdev_priv(netdev);
- struct ocelot *ocelot = port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(netdev);
+ struct ocelot *ocelot = priv->port.ocelot;
int i;
if (sset != ETH_SS_STATS)
@@ -1230,8 +1248,9 @@ static void ocelot_check_stats_work(struct work_struct *work)
static void ocelot_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
int i;
/* check and update now */
@@ -1239,13 +1258,13 @@ static void ocelot_get_ethtool_stats(struct net_device *dev,
/* Copy all counters */
for (i = 0; i < ocelot->num_stats; i++)
- *data++ = ocelot->stats[port->chip_port * ocelot->num_stats + i];
+ *data++ = ocelot->stats[port * ocelot->num_stats + i];
}
static int ocelot_get_sset_count(struct net_device *dev, int sset)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
if (sset != ETH_SS_STATS)
return -EOPNOTSUPP;
@@ -1255,8 +1274,8 @@ static int ocelot_get_sset_count(struct net_device *dev, int sset)
static int ocelot_get_ts_info(struct net_device *dev,
struct ethtool_ts_info *info)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
if (!ocelot->ptp)
return ethtool_op_get_ts_info(dev, info);
@@ -1388,9 +1407,9 @@ static int ocelot_port_attr_set(struct net_device *dev,
const struct switchdev_attr *attr,
struct switchdev_trans *trans)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
- struct ocelot *ocelot = ocelot_port->ocelot;
- int port = ocelot_port->chip_port;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->chip_port;
int err = 0;
switch (attr->id) {
@@ -1402,8 +1421,8 @@ static int ocelot_port_attr_set(struct net_device *dev,
ocelot_port_attr_ageing_set(ocelot, port, attr->u.ageing_time);
break;
case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
- ocelot_port_vlan_filtering(ocelot, port,
- attr->u.vlan_filtering);
+ priv->vlan_aware = attr->u.vlan_filtering;
+ ocelot_port_vlan_filtering(ocelot, port, priv->vlan_aware);
break;
case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
ocelot_port_attr_mc_set(ocelot, port, !attr->u.mc_disabled);
@@ -1468,15 +1487,17 @@ static int ocelot_port_obj_add_mdb(struct net_device *dev,
const struct switchdev_obj_port_mdb *mdb,
struct switchdev_trans *trans)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
- struct ocelot_multicast *mc;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *ocelot_port = &priv->port;
+ struct ocelot *ocelot = ocelot_port->ocelot;
unsigned char addr[ETH_ALEN];
+ struct ocelot_multicast *mc;
+ int port = priv->chip_port;
u16 vid = mdb->vid;
bool new = false;
if (!vid)
- vid = port->pvid;
+ vid = ocelot_port->pvid;
mc = ocelot_multicast_get(ocelot, mdb->addr, vid);
if (!mc) {
@@ -1500,7 +1521,7 @@ static int ocelot_port_obj_add_mdb(struct net_device *dev,
ocelot_mact_forget(ocelot, addr, vid);
}
- mc->ports |= BIT(port->chip_port);
+ mc->ports |= BIT(port);
addr[2] = mc->ports << 0;
addr[1] = mc->ports << 8;
@@ -1510,14 +1531,16 @@ static int ocelot_port_obj_add_mdb(struct net_device *dev,
static int ocelot_port_obj_del_mdb(struct net_device *dev,
const struct switchdev_obj_port_mdb *mdb)
{
- struct ocelot_port *port = netdev_priv(dev);
- struct ocelot *ocelot = port->ocelot;
- struct ocelot_multicast *mc;
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *ocelot_port = &priv->port;
+ struct ocelot *ocelot = ocelot_port->ocelot;
unsigned char addr[ETH_ALEN];
+ struct ocelot_multicast *mc;
+ int port = priv->chip_port;
u16 vid = mdb->vid;
if (!vid)
- vid = port->pvid;
+ vid = ocelot_port->pvid;
mc = ocelot_multicast_get(ocelot, mdb->addr, vid);
if (!mc)
@@ -1529,7 +1552,7 @@ static int ocelot_port_obj_del_mdb(struct net_device *dev,
addr[0] = 0;
ocelot_mact_forget(ocelot, addr, vid);
- mc->ports &= ~BIT(port->chip_port);
+ mc->ports &= ~BIT(port);
if (!mc->ports) {
list_del(&mc->list);
devm_kfree(ocelot->dev, mc);
@@ -1683,9 +1706,9 @@ static int ocelot_port_lag_join(struct ocelot *ocelot, int port,
rcu_read_lock();
for_each_netdev_in_bond_rcu(bond, ndev) {
- struct ocelot_port *port = netdev_priv(ndev);
+ struct ocelot_port_private *priv = netdev_priv(ndev);
- bond_mask |= BIT(port->chip_port);
+ bond_mask |= BIT(priv->chip_port);
}
rcu_read_unlock();
@@ -1753,20 +1776,23 @@ static int ocelot_netdevice_port_event(struct net_device *dev,
unsigned long event,
struct netdev_notifier_changeupper_info *info)
{
- struct ocelot_port *ocelot_port = netdev_priv(dev);
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot_port *ocelot_port = &priv->port;
struct ocelot *ocelot = ocelot_port->ocelot;
- int port = ocelot_port->chip_port;
+ int port = priv->chip_port;
int err = 0;
switch (event) {
case NETDEV_CHANGEUPPER:
if (netif_is_bridge_master(info->upper_dev)) {
- if (info->linking)
+ if (info->linking) {
err = ocelot_port_bridge_join(ocelot, port,
info->upper_dev);
- else
+ } else {
err = ocelot_port_bridge_leave(ocelot, port,
info->upper_dev);
+ priv->vlan_aware = false;
+ }
}
if (netif_is_lag_master(info->upper_dev)) {
if (info->linking)
@@ -2080,21 +2106,23 @@ int ocelot_probe_port(struct ocelot *ocelot, u8 port,
void __iomem *regs,
struct phy_device *phy)
{
+ struct ocelot_port_private *priv;
struct ocelot_port *ocelot_port;
struct net_device *dev;
u32 val;
int err;
- dev = alloc_etherdev(sizeof(struct ocelot_port));
+ dev = alloc_etherdev(sizeof(struct ocelot_port_private));
if (!dev)
return -ENOMEM;
SET_NETDEV_DEV(dev, ocelot->dev);
- ocelot_port = netdev_priv(dev);
- ocelot_port->dev = dev;
+ priv = netdev_priv(dev);
+ priv->dev = dev;
+ priv->phy = phy;
+ priv->chip_port = port;
+ ocelot_port = &priv->port;
ocelot_port->ocelot = ocelot;
ocelot_port->regs = regs;
- ocelot_port->chip_port = port;
- ocelot_port->phy = phy;
ocelot->ports[port] = ocelot_port;
dev->netdev_ops = &ocelot_port_netdev_ops;
@@ -479,11 +479,9 @@ struct ocelot {
};
struct ocelot_port {
- struct net_device *dev;
struct ocelot *ocelot;
- struct phy_device *phy;
+
void __iomem *regs;
- u8 chip_port;
/* Ingress default VLAN (pvid) */
u16 pvid;
@@ -491,18 +489,23 @@ struct ocelot_port {
/* Egress default VLAN (vid) */
u16 vid;
- u8 vlan_aware;
+ u8 ptp_cmd;
+ struct list_head skbs;
+ u8 ts_id;
+};
- u64 *stats;
+struct ocelot_port_private {
+ struct ocelot_port port;
+ struct net_device *dev;
+ struct phy_device *phy;
+ u8 chip_port;
+
+ u8 vlan_aware;
phy_interface_t phy_mode;
struct phy *serdes;
struct ocelot_port_tc tc;
-
- u8 ptp_cmd;
- struct list_head skbs;
- u8 ts_id;
};
struct ocelot_skb {
@@ -224,9 +224,9 @@ int ocelot_ace_rule_stats_update(struct ocelot_ace_rule *rule);
int ocelot_ace_init(struct ocelot *ocelot);
void ocelot_ace_deinit(void);
-int ocelot_setup_tc_block_flower_bind(struct ocelot_port *port,
+int ocelot_setup_tc_block_flower_bind(struct ocelot_port_private *priv,
struct flow_block_offload *f);
-void ocelot_setup_tc_block_flower_unbind(struct ocelot_port *port,
+void ocelot_setup_tc_block_flower_unbind(struct ocelot_port_private *priv,
struct flow_block_offload *f);
#endif /* _MSCC_OCELOT_ACE_H_ */
@@ -95,6 +95,8 @@ static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg)
do {
struct skb_shared_hwtstamps *shhwtstamps;
+ struct ocelot_port_private *priv;
+ struct ocelot_port *ocelot_port;
u64 tod_in_ns, full_ts_in_ns;
struct frame_info info = {};
struct net_device *dev;
@@ -114,7 +116,10 @@ static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg)
ocelot_parse_ifh(ifh, &info);
- dev = ocelot->ports[info.port]->dev;
+ ocelot_port = ocelot->ports[info.port];
+ priv = container_of(ocelot_port, struct ocelot_port_private,
+ port);
+ dev = priv->dev;
skb = netdev_alloc_skb(dev, info.len);
@@ -363,6 +368,8 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
ocelot_init(ocelot);
for_each_available_child_of_node(ports, portnp) {
+ struct ocelot_port_private *priv;
+ struct ocelot_port *ocelot_port;
struct device_node *phy_node;
phy_interface_t phy_mode;
struct phy_device *phy;
@@ -398,13 +405,17 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
goto out_put_ports;
}
+ ocelot_port = ocelot->ports[port];
+ priv = container_of(ocelot_port, struct ocelot_port_private,
+ port);
+
err = of_get_phy_mode(portnp, &phy_mode);
if (err && err != -ENODEV)
goto out_put_ports;
- ocelot->ports[port]->phy_mode = phy_mode;
+ priv->phy_mode = phy_mode;
- switch (ocelot->ports[port]->phy_mode) {
+ switch (priv->phy_mode) {
case PHY_INTERFACE_MODE_NA:
continue;
case PHY_INTERFACE_MODE_SGMII:
@@ -413,7 +424,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
/* Ensure clock signals and speed is set on all
* QSGMII links
*/
- ocelot_port_writel(ocelot->ports[port],
+ ocelot_port_writel(ocelot_port,
DEV_CLOCK_CFG_LINK_SPEED
(OCELOT_SPEED_1000),
DEV_CLOCK_CFG);
@@ -441,7 +452,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
goto out_put_ports;
}
- ocelot->ports[port]->serdes = serdes;
+ priv->serdes = serdes;
}
register_netdevice_notifier(&ocelot_netdevice_nb);
@@ -10,7 +10,7 @@
struct ocelot_port_block {
struct ocelot_acl_block *block;
- struct ocelot_port *port;
+ struct ocelot_port_private *priv;
};
static int ocelot_flower_parse_action(struct flow_cls_offload *f,
@@ -177,8 +177,8 @@ struct ocelot_ace_rule *ocelot_ace_rule_create(struct flow_cls_offload *f,
if (!rule)
return NULL;
- rule->port = block->port;
- rule->chip_port = block->port->chip_port;
+ rule->port = &block->priv->port;
+ rule->chip_port = block->priv->chip_port;
return rule;
}
@@ -202,7 +202,7 @@ static int ocelot_flower_replace(struct flow_cls_offload *f,
if (ret)
return ret;
- port_block->port->tc.offload_cnt++;
+ port_block->priv->tc.offload_cnt++;
return 0;
}
@@ -213,14 +213,14 @@ static int ocelot_flower_destroy(struct flow_cls_offload *f,
int ret;
rule.prio = f->common.prio;
- rule.port = port_block->port;
+ rule.port = &port_block->priv->port;
rule.id = f->cookie;
ret = ocelot_ace_rule_offload_del(&rule);
if (ret)
return ret;
- port_block->port->tc.offload_cnt--;
+ port_block->priv->tc.offload_cnt--;
return 0;
}
@@ -231,7 +231,7 @@ static int ocelot_flower_stats_update(struct flow_cls_offload *f,
int ret;
rule.prio = f->common.prio;
- rule.port = port_block->port;
+ rule.port = &port_block->priv->port;
rule.id = f->cookie;
ret = ocelot_ace_rule_stats_update(&rule);
if (ret)
@@ -261,7 +261,7 @@ static int ocelot_setup_tc_block_cb_flower(enum tc_setup_type type,
{
struct ocelot_port_block *port_block = cb_priv;
- if (!tc_cls_can_offload_and_chain0(port_block->port->dev, type_data))
+ if (!tc_cls_can_offload_and_chain0(port_block->priv->dev, type_data))
return -EOPNOTSUPP;
switch (type) {
@@ -275,7 +275,7 @@ static int ocelot_setup_tc_block_cb_flower(enum tc_setup_type type,
}
static struct ocelot_port_block*
-ocelot_port_block_create(struct ocelot_port *port)
+ocelot_port_block_create(struct ocelot_port_private *priv)
{
struct ocelot_port_block *port_block;
@@ -283,7 +283,7 @@ ocelot_port_block_create(struct ocelot_port *port)
if (!port_block)
return NULL;
- port_block->port = port;
+ port_block->priv = priv;
return port_block;
}
@@ -300,7 +300,7 @@ static void ocelot_tc_block_unbind(void *cb_priv)
ocelot_port_block_destroy(port_block);
}
-int ocelot_setup_tc_block_flower_bind(struct ocelot_port *port,
+int ocelot_setup_tc_block_flower_bind(struct ocelot_port_private *priv,
struct flow_block_offload *f)
{
struct ocelot_port_block *port_block;
@@ -311,14 +311,14 @@ int ocelot_setup_tc_block_flower_bind(struct ocelot_port *port,
return -EOPNOTSUPP;
block_cb = flow_block_cb_lookup(f->block,
- ocelot_setup_tc_block_cb_flower, port);
+ ocelot_setup_tc_block_cb_flower, priv);
if (!block_cb) {
- port_block = ocelot_port_block_create(port);
+ port_block = ocelot_port_block_create(priv);
if (!port_block)
return -ENOMEM;
block_cb = flow_block_cb_alloc(ocelot_setup_tc_block_cb_flower,
- port, port_block,
+ priv, port_block,
ocelot_tc_block_unbind);
if (IS_ERR(block_cb)) {
ret = PTR_ERR(block_cb);
@@ -339,13 +339,13 @@ int ocelot_setup_tc_block_flower_bind(struct ocelot_port *port,
return ret;
}
-void ocelot_setup_tc_block_flower_unbind(struct ocelot_port *port,
+void ocelot_setup_tc_block_flower_unbind(struct ocelot_port_private *priv,
struct flow_block_offload *f)
{
struct flow_block_cb *block_cb;
block_cb = flow_block_cb_lookup(f->block,
- ocelot_setup_tc_block_cb_flower, port);
+ ocelot_setup_tc_block_cb_flower, priv);
if (!block_cb)
return;
@@ -9,17 +9,19 @@
#include "ocelot_ace.h"
#include <net/pkt_cls.h>
-static int ocelot_setup_tc_cls_matchall(struct ocelot_port *port,
+static int ocelot_setup_tc_cls_matchall(struct ocelot_port_private *priv,
struct tc_cls_matchall_offload *f,
bool ingress)
{
struct netlink_ext_ack *extack = f->common.extack;
+ struct ocelot *ocelot = priv->port.ocelot;
struct ocelot_policer pol = { 0 };
struct flow_action_entry *action;
+ int port = priv->chip_port;
int err;
- netdev_dbg(port->dev, "%s: port %u command %d cookie %lu\n",
- __func__, port->chip_port, f->command, f->cookie);
+ netdev_dbg(priv->dev, "%s: port %u command %d cookie %lu\n",
+ __func__, port, f->command, f->cookie);
if (!ingress) {
NL_SET_ERR_MSG_MOD(extack, "Only ingress is supported");
@@ -34,7 +36,7 @@ static int ocelot_setup_tc_cls_matchall(struct ocelot_port *port,
return -EOPNOTSUPP;
}
- if (port->tc.block_shared) {
+ if (priv->tc.block_shared) {
NL_SET_ERR_MSG_MOD(extack,
"Rate limit is not supported on shared blocks");
return -EOPNOTSUPP;
@@ -47,7 +49,7 @@ static int ocelot_setup_tc_cls_matchall(struct ocelot_port *port,
return -EOPNOTSUPP;
}
- if (port->tc.police_id && port->tc.police_id != f->cookie) {
+ if (priv->tc.police_id && priv->tc.police_id != f->cookie) {
NL_SET_ERR_MSG_MOD(extack,
"Only one policer per port is supported\n");
return -EEXIST;
@@ -58,28 +60,27 @@ static int ocelot_setup_tc_cls_matchall(struct ocelot_port *port,
PSCHED_NS2TICKS(action->police.burst),
PSCHED_TICKS_PER_SEC);
- err = ocelot_port_policer_add(port->ocelot, port->chip_port,
- &pol);
+ err = ocelot_port_policer_add(ocelot, port, &pol);
if (err) {
NL_SET_ERR_MSG_MOD(extack, "Could not add policer\n");
return err;
}
- port->tc.police_id = f->cookie;
- port->tc.offload_cnt++;
+ priv->tc.police_id = f->cookie;
+ priv->tc.offload_cnt++;
return 0;
case TC_CLSMATCHALL_DESTROY:
- if (port->tc.police_id != f->cookie)
+ if (priv->tc.police_id != f->cookie)
return -ENOENT;
- err = ocelot_port_policer_del(port->ocelot, port->chip_port);
+ err = ocelot_port_policer_del(ocelot, port);
if (err) {
NL_SET_ERR_MSG_MOD(extack,
"Could not delete policer\n");
return err;
}
- port->tc.police_id = 0;
- port->tc.offload_cnt--;
+ priv->tc.police_id = 0;
+ priv->tc.offload_cnt--;
return 0;
case TC_CLSMATCHALL_STATS: /* fall through */
default:
@@ -91,21 +92,21 @@ static int ocelot_setup_tc_block_cb(enum tc_setup_type type,
void *type_data,
void *cb_priv, bool ingress)
{
- struct ocelot_port *port = cb_priv;
+ struct ocelot_port_private *priv = cb_priv;
- if (!tc_cls_can_offload_and_chain0(port->dev, type_data))
+ if (!tc_cls_can_offload_and_chain0(priv->dev, type_data))
return -EOPNOTSUPP;
switch (type) {
case TC_SETUP_CLSMATCHALL:
- netdev_dbg(port->dev, "tc_block_cb: TC_SETUP_CLSMATCHALL %s\n",
+ netdev_dbg(priv->dev, "tc_block_cb: TC_SETUP_CLSMATCHALL %s\n",
ingress ? "ingress" : "egress");
- return ocelot_setup_tc_cls_matchall(port, type_data, ingress);
+ return ocelot_setup_tc_cls_matchall(priv, type_data, ingress);
case TC_SETUP_CLSFLOWER:
return 0;
default:
- netdev_dbg(port->dev, "tc_block_cb: type %d %s\n",
+ netdev_dbg(priv->dev, "tc_block_cb: type %d %s\n",
type,
ingress ? "ingress" : "egress");
@@ -131,19 +132,19 @@ static int ocelot_setup_tc_block_cb_eg(enum tc_setup_type type,
static LIST_HEAD(ocelot_block_cb_list);
-static int ocelot_setup_tc_block(struct ocelot_port *port,
+static int ocelot_setup_tc_block(struct ocelot_port_private *priv,
struct flow_block_offload *f)
{
struct flow_block_cb *block_cb;
flow_setup_cb_t *cb;
int err;
- netdev_dbg(port->dev, "tc_block command %d, binder_type %d\n",
+ netdev_dbg(priv->dev, "tc_block command %d, binder_type %d\n",
f->command, f->binder_type);
if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) {
cb = ocelot_setup_tc_block_cb_ig;
- port->tc.block_shared = f->block_shared;
+ priv->tc.block_shared = f->block_shared;
} else if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS) {
cb = ocelot_setup_tc_block_cb_eg;
} else {
@@ -154,14 +155,14 @@ static int ocelot_setup_tc_block(struct ocelot_port *port,
switch (f->command) {
case FLOW_BLOCK_BIND:
- if (flow_block_cb_is_busy(cb, port, &ocelot_block_cb_list))
+ if (flow_block_cb_is_busy(cb, priv, &ocelot_block_cb_list))
return -EBUSY;
- block_cb = flow_block_cb_alloc(cb, port, port, NULL);
+ block_cb = flow_block_cb_alloc(cb, priv, priv, NULL);
if (IS_ERR(block_cb))
return PTR_ERR(block_cb);
- err = ocelot_setup_tc_block_flower_bind(port, f);
+ err = ocelot_setup_tc_block_flower_bind(priv, f);
if (err < 0) {
flow_block_cb_free(block_cb);
return err;
@@ -170,11 +171,11 @@ static int ocelot_setup_tc_block(struct ocelot_port *port,
list_add_tail(&block_cb->driver_list, f->driver_block_list);
return 0;
case FLOW_BLOCK_UNBIND:
- block_cb = flow_block_cb_lookup(f->block, cb, port);
+ block_cb = flow_block_cb_lookup(f->block, cb, priv);
if (!block_cb)
return -ENOENT;
- ocelot_setup_tc_block_flower_unbind(port, f);
+ ocelot_setup_tc_block_flower_unbind(priv, f);
flow_block_cb_remove(block_cb, f);
list_del(&block_cb->driver_list);
return 0;
@@ -186,11 +187,11 @@ static int ocelot_setup_tc_block(struct ocelot_port *port,
int ocelot_setup_tc(struct net_device *dev, enum tc_setup_type type,
void *type_data)
{
- struct ocelot_port *port = netdev_priv(dev);
+ struct ocelot_port_private *priv = netdev_priv(dev);
switch (type) {
case TC_SETUP_BLOCK:
- return ocelot_setup_tc_block(port, type_data);
+ return ocelot_setup_tc_block(priv, type_data);
default:
return -EOPNOTSUPP;
}