#include <linux/tcp.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
+#include <linux/pm_runtime.h>
#include <asm/system.h>
#include <asm/io.h>
MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
-static int rx_copybreak = 200;
+/*
+ * we set our copybreak very high so that we don't have
+ * to allocate 16k frames all the time (see note in
+ * rtl8169_open()
+ */
+static int rx_copybreak = 16383;
static int use_dac;
static struct {
u32 msg_enable;
struct mii_if_info mii;
struct rtl8169_counters counters;
+ u32 saved_wolopts;
};
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
break;
udelay(25);
}
+ /*
+ * Some configurations require a small delay even after the write
+ * completed indication or the next write might fail.
+ */
+ udelay(25);
}
static int mdio_read(void __iomem *ioaddr, int reg_addr)
spin_lock_irqsave(&tp->lock, flags);
if (tp->link_ok(ioaddr)) {
+ /* This is to cancel a scheduled suspend if there's one. */
+ pm_request_resume(&tp->pci_dev->dev);
netif_carrier_on(dev);
- if (netif_msg_ifup(tp))
- printk(KERN_INFO PFX "%s: link up\n", dev->name);
+ netif_info(tp, ifup, dev, "link up\n");
} else {
- if (netif_msg_ifdown(tp))
- printk(KERN_INFO PFX "%s: link down\n", dev->name);
netif_carrier_off(dev);
+ netif_info(tp, ifdown, dev, "link down\n");
+ pm_schedule_suspend(&tp->pci_dev->dev, 100);
}
spin_unlock_irqrestore(&tp->lock, flags);
}
-static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
+
+static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
{
- struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
u8 options;
-
- wol->wolopts = 0;
-
-#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
- wol->supported = WAKE_ANY;
-
- spin_lock_irq(&tp->lock);
+ u32 wolopts = 0;
options = RTL_R8(Config1);
if (!(options & PMEnable))
- goto out_unlock;
+ return 0;
options = RTL_R8(Config3);
if (options & LinkUp)
- wol->wolopts |= WAKE_PHY;
+ wolopts |= WAKE_PHY;
if (options & MagicPacket)
- wol->wolopts |= WAKE_MAGIC;
+ wolopts |= WAKE_MAGIC;
options = RTL_R8(Config5);
if (options & UWF)
- wol->wolopts |= WAKE_UCAST;
+ wolopts |= WAKE_UCAST;
if (options & BWF)
- wol->wolopts |= WAKE_BCAST;
+ wolopts |= WAKE_BCAST;
if (options & MWF)
- wol->wolopts |= WAKE_MCAST;
+ wolopts |= WAKE_MCAST;
-out_unlock:
- spin_unlock_irq(&tp->lock);
+ return wolopts;
}
-static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct rtl8169_private *tp = netdev_priv(dev);
+
+ spin_lock_irq(&tp->lock);
+
+ wol->supported = WAKE_ANY;
+ wol->wolopts = __rtl8169_get_wol(tp);
+
+ spin_unlock_irq(&tp->lock);
+}
+
+static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts)
+{
void __iomem *ioaddr = tp->mmio_addr;
unsigned int i;
static const struct {
{ WAKE_ANY, Config5, LanWake }
};
- spin_lock_irq(&tp->lock);
-
RTL_W8(Cfg9346, Cfg9346_Unlock);
for (i = 0; i < ARRAY_SIZE(cfg); i++) {
u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
- if (wol->wolopts & cfg[i].opt)
+ if (wolopts & cfg[i].opt)
options |= cfg[i].mask;
RTL_W8(cfg[i].reg, options);
}
RTL_W8(Cfg9346, Cfg9346_Lock);
+}
+
+static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+
+ spin_lock_irq(&tp->lock);
if (wol->wolopts)
tp->features |= RTL_FEATURE_WOL;
else
tp->features &= ~RTL_FEATURE_WOL;
+ __rtl8169_set_wol(tp, wol->wolopts);
device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
spin_unlock_irq(&tp->lock);
} else if (autoneg == AUTONEG_ENABLE)
RTL_W32(TBICSR, reg | TBINwEnable | TBINwRestart);
else {
- if (netif_msg_link(tp)) {
- printk(KERN_WARNING "%s: "
- "incorrect speed setting refused in TBI mode\n",
- dev->name);
- }
+ netif_warn(tp, link, dev,
+ "incorrect speed setting refused in TBI mode\n");
ret = -EOPNOTSUPP;
}
(tp->mac_version != RTL_GIGA_MAC_VER_15) &&
(tp->mac_version != RTL_GIGA_MAC_VER_16)) {
giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
- } else if (netif_msg_link(tp)) {
- printk(KERN_INFO "%s: PHY does not support 1000Mbps.\n",
- dev->name);
+ } else {
+ netif_info(tp, link, dev,
+ "PHY does not support 1000Mbps\n");
}
bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
}
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
- struct sk_buff *skb)
+ struct sk_buff *skb, int polling)
{
u32 opts2 = le32_to_cpu(desc->opts2);
struct vlan_group *vlgrp = tp->vlgrp;
int ret;
if (vlgrp && (opts2 & RxVlanTag)) {
- vlan_hwaccel_receive_skb(skb, vlgrp, swab16(opts2 & 0xffff));
+ __vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling);
ret = 0;
} else
ret = -1;
}
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
- struct sk_buff *skb)
+ struct sk_buff *skb, int polling)
{
return -1;
}
if (tp->link_ok(ioaddr))
goto out_unlock;
- if (netif_msg_link(tp))
- printk(KERN_WARNING "%s: PHY reset until link up\n", dev->name);
+ netif_warn(tp, link, dev, "PHY reset until link up\n");
tp->phy_reset_enable(ioaddr);
{
iounmap(ioaddr);
pci_release_regions(pdev);
+ pci_clear_mwi(pdev);
pci_disable_device(pdev);
free_netdev(dev);
}
return;
msleep(1);
}
- if (netif_msg_link(tp))
- printk(KERN_ERR "%s: PHY reset failed.\n", dev->name);
+ netif_err(tp, link, dev, "PHY reset failed\n");
}
static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
*/
rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL);
- if ((RTL_R8(PHYstatus) & TBI_Enable) && netif_msg_link(tp))
- printk(KERN_INFO PFX "%s: TBI auto-negotiating\n", dev->name);
+ if (RTL_R8(PHYstatus) & TBI_Enable)
+ netif_info(tp, link, dev, "TBI auto-negotiating\n");
}
static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
spin_lock_irq(&tp->lock);
RTL_W8(Cfg9346, Cfg9346_Unlock);
- RTL_W32(MAC0, low);
+
RTL_W32(MAC4, high);
+ RTL_R32(MAC4);
+
+ RTL_W32(MAC0, low);
+ RTL_R32(MAC0);
+
RTL_W8(Cfg9346, Cfg9346_Lock);
spin_unlock_irq(&tp->lock);
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pci_enable_device(pdev);
if (rc < 0) {
- if (netif_msg_probe(tp))
- dev_err(&pdev->dev, "enable failure\n");
+ netif_err(tp, probe, dev, "enable failure\n");
goto err_out_free_dev_1;
}
- rc = pci_set_mwi(pdev);
- if (rc < 0)
- goto err_out_disable_2;
+ if (pci_set_mwi(pdev) < 0)
+ netif_info(tp, probe, dev, "Mem-Wr-Inval unavailable\n");
/* make sure PCI base addr 1 is MMIO */
if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
- if (netif_msg_probe(tp)) {
- dev_err(&pdev->dev,
- "region #%d not an MMIO resource, aborting\n",
- region);
- }
+ netif_err(tp, probe, dev,
+ "region #%d not an MMIO resource, aborting\n",
+ region);
rc = -ENODEV;
- goto err_out_mwi_3;
+ goto err_out_mwi_2;
}
/* check for weird/broken PCI region reporting */
if (pci_resource_len(pdev, region) < R8169_REGS_SIZE) {
- if (netif_msg_probe(tp)) {
- dev_err(&pdev->dev,
- "Invalid PCI region size(s), aborting\n");
- }
+ netif_err(tp, probe, dev,
+ "Invalid PCI region size(s), aborting\n");
rc = -ENODEV;
- goto err_out_mwi_3;
+ goto err_out_mwi_2;
}
rc = pci_request_regions(pdev, MODULENAME);
if (rc < 0) {
- if (netif_msg_probe(tp))
- dev_err(&pdev->dev, "could not request regions.\n");
- goto err_out_mwi_3;
+ netif_err(tp, probe, dev, "could not request regions\n");
+ goto err_out_mwi_2;
}
tp->cp_cmd = PCIMulRW | RxChkSum;
} else {
rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (rc < 0) {
- if (netif_msg_probe(tp)) {
- dev_err(&pdev->dev,
- "DMA configuration failed.\n");
- }
- goto err_out_free_res_4;
+ netif_err(tp, probe, dev, "DMA configuration failed\n");
+ goto err_out_free_res_3;
}
}
/* ioremap MMIO region */
ioaddr = ioremap(pci_resource_start(pdev, region), R8169_REGS_SIZE);
if (!ioaddr) {
- if (netif_msg_probe(tp))
- dev_err(&pdev->dev, "cannot remap MMIO, aborting\n");
+ netif_err(tp, probe, dev, "cannot remap MMIO, aborting\n");
rc = -EIO;
- goto err_out_free_res_4;
+ goto err_out_free_res_3;
}
tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
- if (!tp->pcie_cap && netif_msg_probe(tp))
- dev_info(&pdev->dev, "no PCI Express capability\n");
+ if (!tp->pcie_cap)
+ netif_info(tp, probe, dev, "no PCI Express capability\n");
RTL_W16(IntrMask, 0x0000);
/* Use appropriate default if unknown */
if (tp->mac_version == RTL_GIGA_MAC_NONE) {
- if (netif_msg_probe(tp)) {
- dev_notice(&pdev->dev,
- "unknown MAC, using family default\n");
- }
+ netif_notice(tp, probe, dev,
+ "unknown MAC, using family default\n");
tp->mac_version = cfg->default_ver;
}
if (i == ARRAY_SIZE(rtl_chip_info)) {
dev_err(&pdev->dev,
"driver bug, MAC version not found in rtl_chip_info\n");
- goto err_out_msi_5;
+ goto err_out_msi_4;
}
tp->chipset = i;
rc = register_netdev(dev);
if (rc < 0)
- goto err_out_msi_5;
+ goto err_out_msi_4;
pci_set_drvdata(pdev, dev);
- if (netif_msg_probe(tp)) {
- u32 xid = RTL_R32(TxConfig) & 0x9cf0f8ff;
-
- printk(KERN_INFO "%s: %s at 0x%lx, %pM, XID %08x IRQ %d\n",
- dev->name,
- rtl_chip_info[tp->chipset].name,
- dev->base_addr, dev->dev_addr, xid, dev->irq);
- }
+ netif_info(tp, probe, dev, "%s at 0x%lx, %pM, XID %08x IRQ %d\n",
+ rtl_chip_info[tp->chipset].name,
+ dev->base_addr, dev->dev_addr,
+ (u32)(RTL_R32(TxConfig) & 0x9cf0f8ff), dev->irq);
rtl8169_init_phy(dev, tp);
device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
+ if (pci_dev_run_wake(pdev)) {
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+ }
+ pm_runtime_idle(&pdev->dev);
+
out:
return rc;
-err_out_msi_5:
+err_out_msi_4:
rtl_disable_msi(pdev, tp);
iounmap(ioaddr);
-err_out_free_res_4:
+err_out_free_res_3:
pci_release_regions(pdev);
-err_out_mwi_3:
+err_out_mwi_2:
pci_clear_mwi(pdev);
-err_out_disable_2:
pci_disable_device(pdev);
err_out_free_dev_1:
free_netdev(dev);
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
+ pm_runtime_get_sync(&pdev->dev);
+
flush_scheduled_work();
unregister_netdev(dev);
+ if (pci_dev_run_wake(pdev)) {
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
+ }
+ pm_runtime_put_noidle(&pdev->dev);
+
/* restore original MAC address */
rtl_rar_set(tp, dev->perm_addr);
}
static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
- struct net_device *dev)
+ unsigned int mtu)
{
- unsigned int max_frame = dev->mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
+ unsigned int max_frame = mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
+
+ if (max_frame != 16383)
+ printk(KERN_WARNING PFX "WARNING! Changing of MTU on this "
+ "NIC may lead to frame reception errors!\n");
tp->rx_buf_sz = (max_frame > RX_BUF_SIZE) ? max_frame : RX_BUF_SIZE;
}
struct pci_dev *pdev = tp->pci_dev;
int retval = -ENOMEM;
+ pm_runtime_get_sync(&pdev->dev);
- rtl8169_set_rxbufsize(tp, dev);
+ /*
+ * Note that we use a magic value here, its wierd I know
+ * its done because, some subset of rtl8169 hardware suffers from
+ * a problem in which frames received that are longer than
+ * the size set in RxMaxSize register return garbage sizes
+ * when received. To avoid this we need to turn off filtering,
+ * which is done by setting a value of 16383 in the RxMaxSize register
+ * and allocating 16k frames to handle the largest possible rx value
+ * thats what the magic math below does.
+ */
+ rtl8169_set_rxbufsize(tp, 16383 - VLAN_ETH_HLEN - ETH_FCS_LEN);
/*
* Rx and Tx desscriptors needs 256 bytes alignment.
tp->TxDescArray = pci_alloc_consistent(pdev, R8169_TX_RING_BYTES,
&tp->TxPhyAddr);
if (!tp->TxDescArray)
- goto out;
+ goto err_pm_runtime_put;
tp->RxDescArray = pci_alloc_consistent(pdev, R8169_RX_RING_BYTES,
&tp->RxPhyAddr);
rtl8169_request_timer(dev);
+ tp->saved_wolopts = 0;
+ pm_runtime_put_noidle(&pdev->dev);
+
rtl8169_check_link_status(dev, tp, tp->mmio_addr);
out:
return retval;
err_free_rx_1:
pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
tp->RxPhyAddr);
+ tp->RxDescArray = NULL;
err_free_tx_0:
pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
tp->TxPhyAddr);
+ tp->TxDescArray = NULL;
+err_pm_runtime_put:
+ pm_runtime_put_noidle(&pdev->dev);
goto out;
}
rtl8169_down(dev);
- rtl8169_set_rxbufsize(tp, dev);
+ rtl8169_set_rxbufsize(tp, dev->mtu);
ret = rtl8169_init_ring(dev);
if (ret < 0)
ret = rtl8169_open(dev);
if (unlikely(ret < 0)) {
- if (net_ratelimit() && netif_msg_drv(tp)) {
- printk(KERN_ERR PFX "%s: reinit failure (status = %d)."
- " Rescheduling.\n", dev->name, ret);
- }
+ if (net_ratelimit())
+ netif_err(tp, drv, dev,
+ "reinit failure (status = %d). Rescheduling\n",
+ ret);
rtl8169_schedule_work(dev, rtl8169_reinit_task);
}
netif_wake_queue(dev);
rtl8169_check_link_status(dev, tp, tp->mmio_addr);
} else {
- if (net_ratelimit() && netif_msg_intr(tp)) {
- printk(KERN_EMERG PFX "%s: Rx buffers shortage\n",
- dev->name);
- }
+ if (net_ratelimit())
+ netif_emerg(tp, intr, dev, "Rx buffers shortage\n");
rtl8169_schedule_work(dev, rtl8169_reset_task);
}
u32 opts1;
if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
- if (netif_msg_drv(tp)) {
- printk(KERN_ERR
- "%s: BUG! Tx Ring full when queue awake!\n",
- dev->name);
- }
+ netif_err(tp, drv, dev, "BUG! Tx Ring full when queue awake!\n");
goto err_stop;
}
tp->cur_tx += frags + 1;
- smp_wmb();
+ wmb();
RTL_W8(TxPoll, NPQ); /* set polling bit */
pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
pci_read_config_word(pdev, PCI_STATUS, &pci_status);
- if (netif_msg_intr(tp)) {
- printk(KERN_ERR
- "%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n",
- dev->name, pci_cmd, pci_status);
- }
+ netif_err(tp, intr, dev, "PCI error (cmd = 0x%04x, status = 0x%04x)\n",
+ pci_cmd, pci_status);
/*
* The recovery sequence below admits a very elaborated explanation:
/* The infamous DAC f*ckup only happens at boot time */
if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) {
- if (netif_msg_intr(tp))
- printk(KERN_INFO "%s: disabling PCI DAC.\n", dev->name);
+ netif_info(tp, intr, dev, "disabling PCI DAC\n");
tp->cp_cmd &= ~PCIDAC;
RTL_W16(CPlusCmd, tp->cp_cmd);
dev->features &= ~NETIF_F_HIGHDMA;
return done;
}
+/*
+ * Warning : rtl8169_rx_interrupt() might be called :
+ * 1) from NAPI (softirq) context
+ * (polling = 1 : we should call netif_receive_skb())
+ * 2) from process context (rtl8169_reset_task())
+ * (polling = 0 : we must call netif_rx() instead)
+ */
static int rtl8169_rx_interrupt(struct net_device *dev,
struct rtl8169_private *tp,
void __iomem *ioaddr, u32 budget)
{
unsigned int cur_rx, rx_left;
unsigned int delta, count;
+ int polling = (budget != ~(u32)0) ? 1 : 0;
cur_rx = tp->cur_rx;
rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
if (status & DescOwn)
break;
if (unlikely(status & RxRES)) {
- if (netif_msg_rx_err(tp)) {
- printk(KERN_INFO
- "%s: Rx ERROR. status = %08x\n",
- dev->name, status);
- }
+ netif_info(tp, rx_err, dev, "Rx ERROR. status = %08x\n",
+ status);
dev->stats.rx_errors++;
if (status & (RxRWT | RxRUNT))
dev->stats.rx_length_errors++;
skb_put(skb, pkt_size);
skb->protocol = eth_type_trans(skb, dev);
- if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0)
- netif_receive_skb(skb);
+ if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) {
+ if (likely(polling))
+ netif_receive_skb(skb);
+ else
+ netif_rx(skb);
+ }
dev->stats.rx_bytes += pkt_size;
dev->stats.rx_packets++;
tp->cur_rx = cur_rx;
delta = rtl8169_rx_fill(tp, dev, tp->dirty_rx, tp->cur_rx);
- if (!delta && count && netif_msg_intr(tp))
- printk(KERN_INFO "%s: no Rx buffer allocated\n", dev->name);
+ if (!delta && count)
+ netif_info(tp, intr, dev, "no Rx buffer allocated\n");
tp->dirty_rx += delta;
/*
* after refill ?
* - how do others driver handle this condition (Uh oh...).
*/
- if ((tp->dirty_rx + NUM_RX_DESC == tp->cur_rx) && netif_msg_intr(tp))
- printk(KERN_EMERG "%s: Rx buffers exhausted\n", dev->name);
+ if (tp->dirty_rx + NUM_RX_DESC == tp->cur_rx)
+ netif_emerg(tp, intr, dev, "Rx buffers exhausted\n");
return count;
}
if (likely(napi_schedule_prep(&tp->napi)))
__napi_schedule(&tp->napi);
- else if (netif_msg_intr(tp)) {
- printk(KERN_INFO "%s: interrupt %04x in poll\n",
- dev->name, status);
- }
+ else
+ netif_info(tp, intr, dev,
+ "interrupt %04x in poll\n", status);
}
/* We only get a new MSI interrupt when all active irq
* until it does.
*/
tp->intr_mask = 0xffff;
- smp_wmb();
+ wmb();
RTL_W16(IntrMask, tp->intr_event);
}
struct rtl8169_private *tp = netdev_priv(dev);
struct pci_dev *pdev = tp->pci_dev;
+ pm_runtime_get_sync(&pdev->dev);
+
/* update counters before going down */
rtl8169_update_counters(dev);
tp->TxDescArray = NULL;
tp->RxDescArray = NULL;
+ pm_runtime_put_sync(&pdev->dev);
+
return 0;
}
if (dev->flags & IFF_PROMISC) {
/* Unconditionally log net taps. */
- if (netif_msg_link(tp)) {
- printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n",
- dev->name);
- }
+ netif_notice(tp, link, dev, "Promiscuous mode enabled\n");
rx_mode =
AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
AcceptAllPhys;
rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
mc_filter[1] = mc_filter[0] = 0xffffffff;
} else {
- struct dev_mc_list *mclist;
- unsigned int i;
+ struct netdev_hw_addr *ha;
rx_mode = AcceptBroadcast | AcceptMyPhys;
mc_filter[1] = mc_filter[0] = 0;
- for (i = 0, mclist = dev->mc_list; mclist && i < netdev_mc_count(dev);
- i++, mclist = mclist->next) {
- int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
+ netdev_for_each_mc_addr(ha, dev) {
+ int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
rx_mode |= AcceptMulticast;
}
mc_filter[1] = swab32(data);
}
- RTL_W32(MAR0 + 0, mc_filter[0]);
RTL_W32(MAR0 + 4, mc_filter[1]);
+ RTL_W32(MAR0 + 0, mc_filter[0]);
RTL_W32(RxConfig, tmp);
return 0;
}
+static void __rtl8169_resume(struct net_device *dev)
+{
+ netif_device_attach(dev);
+ rtl8169_schedule_work(dev, rtl8169_reset_task);
+}
+
static int rtl8169_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
- if (!netif_running(dev))
- goto out;
+ if (netif_running(dev))
+ __rtl8169_resume(dev);
- netif_device_attach(dev);
+ return 0;
+}
+
+static int rtl8169_runtime_suspend(struct device *device)
+{
+ struct pci_dev *pdev = to_pci_dev(device);
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct rtl8169_private *tp = netdev_priv(dev);
+
+ if (!tp->TxDescArray)
+ return 0;
+
+ spin_lock_irq(&tp->lock);
+ tp->saved_wolopts = __rtl8169_get_wol(tp);
+ __rtl8169_set_wol(tp, WAKE_ANY);
+ spin_unlock_irq(&tp->lock);
+
+ rtl8169_net_suspend(dev);
- rtl8169_schedule_work(dev, rtl8169_reset_task);
-out:
return 0;
}
+static int rtl8169_runtime_resume(struct device *device)
+{
+ struct pci_dev *pdev = to_pci_dev(device);
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct rtl8169_private *tp = netdev_priv(dev);
+
+ if (!tp->TxDescArray)
+ return 0;
+
+ spin_lock_irq(&tp->lock);
+ __rtl8169_set_wol(tp, tp->saved_wolopts);
+ tp->saved_wolopts = 0;
+ spin_unlock_irq(&tp->lock);
+
+ __rtl8169_resume(dev);
+
+ return 0;
+}
+
+static int rtl8169_runtime_idle(struct device *device)
+{
+ struct pci_dev *pdev = to_pci_dev(device);
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct rtl8169_private *tp = netdev_priv(dev);
+
+ if (!tp->TxDescArray)
+ return 0;
+
+ rtl8169_check_link_status(dev, tp, tp->mmio_addr);
+ return -EBUSY;
+}
+
static const struct dev_pm_ops rtl8169_pm_ops = {
.suspend = rtl8169_suspend,
.resume = rtl8169_resume,
.thaw = rtl8169_resume,
.poweroff = rtl8169_suspend,
.restore = rtl8169_resume,
+ .runtime_suspend = rtl8169_runtime_suspend,
+ .runtime_resume = rtl8169_runtime_resume,
+ .runtime_idle = rtl8169_runtime_idle,
};
#define RTL8169_PM_OPS (&rtl8169_pm_ops)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff