summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/dca/dca-sysfs.c21
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/benet/be.h1
-rw-r--r--drivers/net/benet/be_main.c60
-rw-r--r--drivers/net/dm9000.c6
-rw-r--r--drivers/net/dnet.c6
-rw-r--r--drivers/net/sungem.c9
-rw-r--r--drivers/net/ucc_geth.c36
-rw-r--r--drivers/net/ucc_geth.h3
9 files changed, 82 insertions, 62 deletions
diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c
index bb538b9690e..ee916c9857e 100644
--- a/drivers/dca/dca-sysfs.c
+++ b/drivers/dca/dca-sysfs.c
@@ -1,3 +1,24 @@
+/*
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
+
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/device.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 533cc411ee4..e5ffc1c606c 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1051,7 +1051,7 @@ config NI65
config DNET
tristate "Dave ethernet support (DNET)"
- depends on NET_ETHERNET
+ depends on NET_ETHERNET && HAS_IOMEM
select PHYLIB
help
The Dave ethernet interface (DNET) is found on Qong Board FPGA.
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 63d593d5315..f327be57ca9 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -194,6 +194,7 @@ struct be_adapter {
struct be_eq_obj rx_eq;
struct be_rx_obj rx_obj;
u32 big_page_size; /* Compounded page size shared by rx wrbs */
+ bool rx_post_starved; /* Zero rx frags have been posted to BE */
struct vlan_group *vlan_grp;
u16 num_vlans;
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 897a63de5bd..0ecaffb70e5 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -273,26 +273,6 @@ static void be_rx_eqd_update(struct be_adapter *adapter)
rx_eq->cur_eqd = eqd;
}
-static void be_worker(struct work_struct *work)
-{
- struct be_adapter *adapter =
- container_of(work, struct be_adapter, work.work);
- int status;
-
- /* Check link */
- be_link_status_update(adapter);
-
- /* Get Stats */
- status = be_cmd_get_stats(&adapter->ctrl, &adapter->stats.cmd);
- if (!status)
- netdev_stats_update(adapter);
-
- /* Set EQ delay */
- be_rx_eqd_update(adapter);
-
- schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
-}
-
static struct net_device_stats *be_get_stats(struct net_device *dev)
{
struct be_adapter *adapter = netdev_priv(dev);
@@ -493,7 +473,7 @@ static int be_change_mtu(struct net_device *netdev, int new_mtu)
* program them in BE. If more than BE_NUM_VLANS_SUPPORTED are configured,
* set the BE in promiscuous VLAN mode.
*/
-static void be_vids_config(struct net_device *netdev)
+static void be_vid_config(struct net_device *netdev)
{
struct be_adapter *adapter = netdev_priv(netdev);
u16 vtag[BE_NUM_VLANS_SUPPORTED];
@@ -536,7 +516,7 @@ static void be_vlan_add_vid(struct net_device *netdev, u16 vid)
adapter->num_vlans++;
adapter->vlan_tag[vid] = 1;
- be_vids_config(netdev);
+ be_vid_config(netdev);
}
static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
@@ -547,7 +527,7 @@ static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
adapter->vlan_tag[vid] = 0;
vlan_group_set_device(adapter->vlan_grp, vid, NULL);
- be_vids_config(netdev);
+ be_vid_config(netdev);
}
static void be_set_multicast_filter(struct net_device *netdev)
@@ -900,8 +880,11 @@ static void be_post_rx_frags(struct be_adapter *adapter)
page_info->last_page_user = true;
if (posted) {
- be_rxq_notify(&adapter->ctrl, rxq->id, posted);
atomic_add(posted, &rxq->used);
+ be_rxq_notify(&adapter->ctrl, rxq->id, posted);
+ } else if (atomic_read(&rxq->used) == 0) {
+ /* Let be_worker replenish when memory is available */
+ adapter->rx_post_starved = true;
}
return;
@@ -1305,6 +1288,31 @@ int be_poll_tx(struct napi_struct *napi, int budget)
return 1;
}
+static void be_worker(struct work_struct *work)
+{
+ struct be_adapter *adapter =
+ container_of(work, struct be_adapter, work.work);
+ int status;
+
+ /* Check link */
+ be_link_status_update(adapter);
+
+ /* Get Stats */
+ status = be_cmd_get_stats(&adapter->ctrl, &adapter->stats.cmd);
+ if (!status)
+ netdev_stats_update(adapter);
+
+ /* Set EQ delay */
+ be_rx_eqd_update(adapter);
+
+ if (adapter->rx_post_starved) {
+ adapter->rx_post_starved = false;
+ be_post_rx_frags(adapter);
+ }
+
+ schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
+}
+
static void be_msix_enable(struct be_adapter *adapter)
{
int i, status;
@@ -1422,6 +1430,8 @@ static int be_open(struct net_device *netdev)
if (status != 0)
goto do_none;
+ be_vid_config(netdev);
+
status = be_cmd_set_flow_control(ctrl, true, true);
if (status != 0)
goto if_destroy;
@@ -1856,8 +1866,6 @@ static int be_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, 0);
pci_restore_state(pdev);
- be_vids_config(netdev);
-
if (netif_running(netdev)) {
rtnl_lock();
be_open(netdev);
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index bcf92917bbf..254ec62b5f5 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -930,13 +930,15 @@ static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
struct net_device *dev = dev_id;
board_info_t *db = netdev_priv(dev);
int int_status;
+ unsigned long flags;
u8 reg_save;
dm9000_dbg(db, 3, "entering %s\n", __func__);
/* A real interrupt coming */
- spin_lock(&db->lock);
+ /* holders of db->lock must always block IRQs */
+ spin_lock_irqsave(&db->lock, flags);
/* Save previous register address */
reg_save = readb(db->io_addr);
@@ -972,7 +974,7 @@ static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
/* Restore previous register address */
writeb(reg_save, db->io_addr);
- spin_unlock(&db->lock);
+ spin_unlock_irqrestore(&db->lock, flags);
return IRQ_HANDLED;
}
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 8a98d407692..c05c2d69fbf 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -279,11 +279,11 @@ static int dnet_mii_probe(struct net_device *dev)
/* attach the mac to the phy */
if (bp->capabilities & DNET_HAS_RMII) {
- phydev = phy_connect(dev, phydev->dev.bus_id,
+ phydev = phy_connect(dev, dev_name(&phydev->dev),
&dnet_handle_link_change, 0,
PHY_INTERFACE_MODE_RMII);
} else {
- phydev = phy_connect(dev, phydev->dev.bus_id,
+ phydev = phy_connect(dev, dev_name(&phydev->dev),
&dnet_handle_link_change, 0,
PHY_INTERFACE_MODE_MII);
}
@@ -926,7 +926,7 @@ static int __devinit dnet_probe(struct platform_device *pdev)
phydev = bp->phy_dev;
dev_info(&pdev->dev, "attached PHY driver [%s] "
"(mii_bus:phy_addr=%s, irq=%d)\n",
- phydev->drv->name, phydev->dev.bus_id, phydev->irq);
+ phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
return 0;
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 64dfa7f5f37..c024352c92f 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2998,8 +2998,11 @@ static const struct net_device_ops gem_netdev_ops = {
.ndo_do_ioctl = gem_ioctl,
.ndo_tx_timeout = gem_tx_timeout,
.ndo_change_mtu = gem_change_mtu,
- .ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = gem_set_mac_address,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = gem_poll_controller,
+#endif
};
static int __devinit gem_init_one(struct pci_dev *pdev,
@@ -3161,10 +3164,6 @@ static int __devinit gem_init_one(struct pci_dev *pdev,
dev->watchdog_timeo = 5 * HZ;
dev->irq = pdev->irq;
dev->dma = 0;
- dev->set_mac_address = gem_set_mac_address;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = gem_poll_controller;
-#endif
/* Set that now, in case PM kicks in now */
pci_set_drvdata(pdev, dev);
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 1c095c63f98..8f0ac442c90 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1536,32 +1536,15 @@ static void adjust_link(struct net_device *dev)
static int init_phy(struct net_device *dev)
{
struct ucc_geth_private *priv = netdev_priv(dev);
- struct device_node *np = priv->node;
- struct device_node *phy, *mdio;
- const phandle *ph;
- char bus_name[MII_BUS_ID_SIZE];
- const unsigned int *id;
+ struct ucc_geth_info *ug_info = priv->ug_info;
struct phy_device *phydev;
- char phy_id[BUS_ID_SIZE];
priv->oldlink = 0;
priv->oldspeed = 0;
priv->oldduplex = -1;
- ph = of_get_property(np, "phy-handle", NULL);
- phy = of_find_node_by_phandle(*ph);
- mdio = of_get_parent(phy);
-
- id = of_get_property(phy, "reg", NULL);
-
- of_node_put(phy);
- of_node_put(mdio);
-
- fsl_pq_mdio_bus_name(bus_name, mdio);
- snprintf(phy_id, sizeof(phy_id), "%s:%02x",
- bus_name, *id);
-
- phydev = phy_connect(dev, phy_id, &adjust_link, 0, priv->phy_interface);
+ phydev = phy_connect(dev, ug_info->phy_bus_id, &adjust_link, 0,
+ priv->phy_interface);
if (IS_ERR(phydev)) {
printk("%s: Could not attach to PHY\n", dev->name);
@@ -3629,10 +3612,12 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
ug_info->uf_info.irq = irq_of_parse_and_map(np, 0);
fixed_link = of_get_property(np, "fixed-link", NULL);
if (fixed_link) {
- snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "0");
- ug_info->phy_address = fixed_link[0];
+ snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
+ PHY_ID_FMT, "0", fixed_link[0]);
phy = NULL;
} else {
+ char bus_name[MII_BUS_ID_SIZE];
+
ph = of_get_property(np, "phy-handle", NULL);
phy = of_find_node_by_phandle(*ph);
@@ -3643,7 +3628,6 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
prop = of_get_property(phy, "reg", NULL);
if (prop == NULL)
return -1;
- ug_info->phy_address = *prop;
/* Set the bus id */
mdio = of_get_parent(phy);
@@ -3657,8 +3641,14 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
if (err)
return -1;
+<<<<<<< HEAD:drivers/net/ucc_geth.c
snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "%x",
res.start&0xfffff);
+=======
+ uec_mdio_bus_name(bus_name, mdio);
+ snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
+ "%s:%02x", bus_name, *prop);
+>>>>>>> 61fa9dcf9329cb92c220f7b656410fbe5e72f933:drivers/net/ucc_geth.c
}
/* get the phy interface type, or default to MII */
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index 66d18971fa0..e3a25e64a65 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -1101,8 +1101,7 @@ struct ucc_geth_info {
u32 eventRegMask;
u16 pausePeriod;
u16 extensionField;
- u8 phy_address;
- char mdio_bus[MII_BUS_ID_SIZE];
+ char phy_bus_id[BUS_ID_SIZE];
u8 weightfactor[NUM_TX_QUEUES];
u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES];
u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX];
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-26 15:14:49 +0000