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-rw-r--r--drivers/net/mlx4/en_netdev.c49
-rw-r--r--drivers/net/mlx4/en_port.c23
-rw-r--r--drivers/net/mlx4/en_rx.c24
-rw-r--r--drivers/net/mlx4/mlx4_en.h6
4 files changed, 37 insertions, 65 deletions
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 61850adae6f7..9d3f57e76f2f 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -45,25 +45,6 @@
#include "mlx4_en.h"
#include "en_port.h"
-
-static void mlx4_en_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
-{
- struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_en_dev *mdev = priv->mdev;
- int err;
-
- en_dbg(HW, priv, "Registering VLAN group:%p\n", grp);
- priv->vlgrp = grp;
-
- mutex_lock(&mdev->state_lock);
- if (mdev->device_up && priv->port_up) {
- err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, grp);
- if (err)
- en_err(priv, "Failed configuring VLAN filter\n");
- }
- mutex_unlock(&mdev->state_lock);
-}
-
static void mlx4_en_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
@@ -71,16 +52,14 @@ static void mlx4_en_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
int err;
int idx;
- if (!priv->vlgrp)
- return;
+ en_dbg(HW, priv, "adding VLAN:%d\n", vid);
- en_dbg(HW, priv, "adding VLAN:%d (vlgrp entry:%p)\n",
- vid, vlan_group_get_device(priv->vlgrp, vid));
+ set_bit(vid, priv->active_vlans);
/* Add VID to port VLAN filter */
mutex_lock(&mdev->state_lock);
if (mdev->device_up && priv->port_up) {
- err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp);
+ err = mlx4_SET_VLAN_FLTR(mdev->dev, priv);
if (err)
en_err(priv, "Failed configuring VLAN filter\n");
}
@@ -97,12 +76,9 @@ static void mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
int err;
int idx;
- if (!priv->vlgrp)
- return;
+ en_dbg(HW, priv, "Killing VID:%d\n", vid);
- en_dbg(HW, priv, "Killing VID:%d (vlgrp:%p vlgrp entry:%p)\n",
- vid, priv->vlgrp, vlan_group_get_device(priv->vlgrp, vid));
- vlan_group_set_device(priv->vlgrp, vid, NULL);
+ clear_bit(vid, priv->active_vlans);
/* Remove VID from port VLAN filter */
mutex_lock(&mdev->state_lock);
@@ -112,7 +88,7 @@ static void mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
en_err(priv, "could not find vid %d in cache\n", vid);
if (mdev->device_up && priv->port_up) {
- err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp);
+ err = mlx4_SET_VLAN_FLTR(mdev->dev, priv);
if (err)
en_err(priv, "Failed configuring VLAN filter\n");
}
@@ -265,12 +241,10 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
priv->flags |= MLX4_EN_FLAG_MC_PROMISC;
}
- if (priv->vlgrp) {
- /* Disable port VLAN filter */
- err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, NULL);
- if (err)
- en_err(priv, "Failed disabling VLAN filter\n");
- }
+ /* Disable port VLAN filter */
+ err = mlx4_SET_VLAN_FLTR(mdev->dev, priv);
+ if (err)
+ en_err(priv, "Failed disabling VLAN filter\n");
}
goto out;
}
@@ -304,7 +278,7 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
}
/* Enable port VLAN filter */
- err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp);
+ err = mlx4_SET_VLAN_FLTR(mdev->dev, priv);
if (err)
en_err(priv, "Failed enabling VLAN filter\n");
}
@@ -1046,7 +1020,6 @@ static const struct net_device_ops mlx4_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = mlx4_en_change_mtu,
.ndo_tx_timeout = mlx4_en_tx_timeout,
- .ndo_vlan_rx_register = mlx4_en_vlan_rx_register,
.ndo_vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/mlx4/en_port.c b/drivers/net/mlx4/en_port.c
index f2a4f5dd313d..2a74bc81b9f7 100644
--- a/drivers/net/mlx4/en_port.c
+++ b/drivers/net/mlx4/en_port.c
@@ -48,7 +48,7 @@ int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port,
MLX4_CMD_SET_MCAST_FLTR, MLX4_CMD_TIME_CLASS_B);
}
-int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, u8 port, struct vlan_group *grp)
+int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv)
{
struct mlx4_cmd_mailbox *mailbox;
struct mlx4_set_vlan_fltr_mbox *filter;
@@ -63,20 +63,15 @@ int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, u8 port, struct vlan_group *grp)
return PTR_ERR(mailbox);
filter = mailbox->buf;
- if (grp) {
- memset(filter, 0, sizeof *filter);
- for (i = VLAN_FLTR_SIZE - 1; i >= 0; i--) {
- entry = 0;
- for (j = 0; j < 32; j++)
- if (vlan_group_get_device(grp, index++))
- entry |= 1 << j;
- filter->entry[i] = cpu_to_be32(entry);
- }
- } else {
- /* When no vlans are configured we block all vlans */
- memset(filter, 0, sizeof(*filter));
+ memset(filter, 0, sizeof(*filter));
+ for (i = VLAN_FLTR_SIZE - 1; i >= 0; i--) {
+ entry = 0;
+ for (j = 0; j < 32; j++)
+ if (test_bit(index++, priv->active_vlans))
+ entry |= 1 << j;
+ filter->entry[i] = cpu_to_be32(entry);
}
- err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_VLAN_FLTR,
+ err = mlx4_cmd(dev, mailbox->dma, priv->port, 0, MLX4_CMD_SET_VLAN_FLTR,
MLX4_CMD_TIME_CLASS_B);
mlx4_free_cmd_mailbox(dev, mailbox);
return err;
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 5197b50b2d81..37cc9e5c56be 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -611,11 +611,14 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
gro_skb->truesize += length;
gro_skb->ip_summed = CHECKSUM_UNNECESSARY;
- if (priv->vlgrp && (cqe->vlan_my_qpn &
- cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK)))
- vlan_gro_frags(&cq->napi, priv->vlgrp, be16_to_cpu(cqe->sl_vid));
- else
- napi_gro_frags(&cq->napi);
+ if (cqe->vlan_my_qpn &
+ cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK)) {
+ u16 vid = be16_to_cpu(cqe->sl_vid);
+
+ __vlan_hwaccel_put_tag(gro_skb, vid);
+ }
+
+ napi_gro_frags(&cq->napi);
goto next;
}
@@ -647,13 +650,12 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
skb->protocol = eth_type_trans(skb, dev);
skb_record_rx_queue(skb, cq->ring);
+ if (be32_to_cpu(cqe->vlan_my_qpn) &
+ MLX4_CQE_VLAN_PRESENT_MASK)
+ __vlan_hwaccel_put_tag(skb, be16_to_cpu(cqe->sl_vid));
+
/* Push it up the stack */
- if (priv->vlgrp && (be32_to_cpu(cqe->vlan_my_qpn) &
- MLX4_CQE_VLAN_PRESENT_MASK)) {
- vlan_hwaccel_receive_skb(skb, priv->vlgrp,
- be16_to_cpu(cqe->sl_vid));
- } else
- netif_receive_skb(skb);
+ netif_receive_skb(skb);
next:
++cq->mcq.cons_index;
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index 0b5150df0585..ed84811766e6 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -34,10 +34,12 @@
#ifndef _MLX4_EN_H_
#define _MLX4_EN_H_
+#include <linux/bitops.h>
#include <linux/compiler.h>
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/netdevice.h>
+#include <linux/if_vlan.h>
#include <linux/mlx4/device.h>
#include <linux/mlx4/qp.h>
@@ -418,7 +420,7 @@ struct mlx4_en_priv {
struct mlx4_en_dev *mdev;
struct mlx4_en_port_profile *prof;
struct net_device *dev;
- struct vlan_group *vlgrp;
+ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
struct net_device_stats stats;
struct net_device_stats ret_stats;
struct mlx4_en_port_state port_state;
@@ -553,7 +555,7 @@ int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring);
void mlx4_en_rx_irq(struct mlx4_cq *mcq);
int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode);
-int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, u8 port, struct vlan_group *grp);
+int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv);
int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.