From: Jiri Pirko <jpirko@redhat.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, shemminger@linux-foundation.org,
eric.dumazet@gmail.com, greearb@candelatech.com,
mirqus@gmail.com
Subject: [patch net-next-2.6 20/47] mlx4: do vlan cleanup
Date: Wed, 20 Jul 2011 16:54:22 +0200 [thread overview]
Message-ID: <1311173689-17419-21-git-send-email-jpirko@redhat.com> (raw)
In-Reply-To: <1311173689-17419-1-git-send-email-jpirko@redhat.com>
- unify vlan and nonvlan path
- kill priv->vlgrp and mlx4_en_vlan_rx_register
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
---
drivers/net/mlx4/en_netdev.c | 49 +++++++++--------------------------------
drivers/net/mlx4/en_port.c | 23 +++++++------------
drivers/net/mlx4/en_rx.c | 24 +++++++++++---------
drivers/net/mlx4/mlx4_en.h | 6 +++-
4 files changed, 37 insertions(+), 65 deletions(-)
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 61850ad..9d3f57e 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 f2a4f5d..2a74bc8 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 5197b50..37cc9e5 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 0b5150d..ed84811 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,
--
1.7.6
next prev parent reply other threads:[~2011-07-20 14:55 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-20 14:54 [patch net-next-2.6 00/47] vlan cleanup Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 01/47] gianfar: rx parser Jiri Pirko
2011-07-20 15:01 ` Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 02/47] vlan: finish removing vlan_find_dev from public header Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 03/47] vlan: introduce __vlan_find_dev_deep() Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 04/47] nes: do vlan cleanup Jiri Pirko
2011-07-20 15:45 ` Michał Mirosław
2011-07-20 16:01 ` Michał Mirosław
2011-07-20 19:00 ` Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 05/47] ehea: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 06/47] lro: kill lro_vlan_hwaccel_receive_skb Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 07/47] lro: kill lro_vlan_hwaccel_receive_frags Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 08/47] lro: do vlan cleanup Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 09/47] amd8111e: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 10/47] atl1c: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 11/47] atl1e: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 12/47] bnad: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 13/47] chelsio: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 14/47] cxgb4vf: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 15/47] cxgb4: remove forgotten unused vlan_group Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 16/47] enic: do vlan cleanup Jiri Pirko
2011-07-20 21:59 ` vkolluri
2011-07-20 14:54 ` [patch net-next-2.6 17/47] gianfar: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 18/47] igbvf: " Jiri Pirko
2011-07-20 17:26 ` Jesse Gross
2011-07-20 19:07 ` Jiri Pirko
2011-07-21 13:22 ` [patch net-next-2.6 18/47 V2] " Jiri Pirko
2011-07-21 15:57 ` Rose, Gregory V
2011-07-21 16:23 ` Jiri Pirko
2011-07-21 16:30 ` [patch net-next-2.6 18/47 V3] " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 19/47] jme: " Jiri Pirko
2011-07-20 14:54 ` Jiri Pirko [this message]
2011-07-20 14:54 ` [patch net-next-2.6 21/47] qlge: " Jiri Pirko
2011-07-21 13:24 ` [patch net-next-2.6 21/47 V2] " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 22/47] s2io: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 23/47] spider_net: do not mention dying vlan_hwaccel_receive_skb Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 24/47] tehuti: do vlan cleanup Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 25/47] vlan: kill vlan_hwaccel_receive_skb Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 26/47] ixgbevf: do vlan cleanup Jiri Pirko
2011-07-21 13:25 ` [patch net-next-2.6 26/47 V2] " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 27/47] acenic: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 28/47] via-velocity: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 29/47] starfire: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 30/47] ns83820: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 31/47] atl1: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 32/47] atl2: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 33/47] cxgb3: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 34/47] vlan: kill __vlan_hwaccel_rx and vlan_hwaccel_rx Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 35/47] e1000: do vlan cleanup Jiri Pirko
2011-07-20 17:48 ` Jesse Gross
2011-07-20 19:08 ` Jiri Pirko
2011-07-21 13:26 ` [patch net-next-2.6 35/47 V2] " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 36/47] forcedeth: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 37/47] igb: " Jiri Pirko
2011-07-20 17:35 ` Jesse Gross
2011-07-20 19:10 ` Jiri Pirko
2011-07-20 23:58 ` Jesse Gross
2011-07-21 6:57 ` Jiri Pirko
2011-07-21 21:45 ` Jesse Gross
2011-07-21 13:27 ` [patch net-next-2.6 37/47 V2] " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 38/47] vxge: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 39/47] qeth: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 40/47] vlan: kill vlan_gro_frags and vlan_gro_receive Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 41/47] stmmac: do vlan cleanup Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 42/47] qlcnic: remove usage of vlan_group_get_device Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 43/47] staging: et131x: remove unused prototype et131x_vlan_rx_register Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 44/47] bonding: do vlan cleanup Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 45/47] macvlan: " Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 46/47] vlan: kill ndo_vlan_rx_register Jiri Pirko
2011-07-20 14:54 ` [patch net-next-2.6 47/47] vlan: move vlan_group_[gs]et_device to public header Jiri Pirko
2011-07-21 20:57 ` [patch net-next-2.6 00/47] vlan cleanup David Miller
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