Hi,
Attached is a backport of the latest forcedeth version to 2.4. It
includes lots of changes, among them:
- a critical bugfix for nv_open(): ifdown/ifup cycles resulted in an
incomplete initialization that causes hangs after a few MB network traffic.
- jumbo frame support
- far better ethtool support
- 64-bit dma support
- support for additional nforce versions.
It compiles and boots, but I can't test it properly. Could you give it a
try?
--
Manfred
--- 2.4/drivers/net/forcedeth.c 2005-01-19 15:09:56.000000000 +0100
+++ build-2.4/drivers/net/forcedeth.c 2005-09-04 13:58:07.000000000 +0200
@@ -79,6 +79,22 @@
* 0.30: 25 Sep 2004: rx checksum support for nf 250 Gb. Add rx reset
* into nv_close, otherwise reenabling for wol can
* cause DMA to kfree'd memory.
+ * 0.31: 14 Nov 2004: ethtool support for getting/setting link
+ * capabilities.
+ * 0.32: 16 Apr 2005: RX_ERROR4 handling added.
+ * 0.33: 16 May 2005: Support for MCP51 added.
+ * 0.34: 18 Jun 2005: Add DEV_NEED_LINKTIMER to all nForce nics.
+ * 0.35: 26 Jun 2005: Support for MCP55 added.
+ * 0.36: 28 Jun 2005: Add jumbo frame support.
+ * 0.37: 10 Jul 2005: Additional ethtool support, cleanup of pci id list
+ * 0.38: 16 Jul 2005: tx irq rewrite: Use global flags instead of
+ * per-packet flags.
+ * 0.39: 18 Jul 2005: Add 64bit descriptor support.
+ * 0.40: 19 Jul 2005: Add support for mac address change.
+ * 0.41: 30 Jul 2005: Write back original MAC in nv_close instead
+ * of nv_remove
+ * 0.42: 06 Aug 2005: Fix lack of link speed initialization
+ * in the second (and later) nv_open call
*
* Known bugs:
* We suspect that on some hardware no TX done interrupts are generated.
@@ -90,7 +106,7 @@
* DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
* superfluous timer interrupts from the nic.
*/
-#define FORCEDETH_VERSION "0.30"
+#define FORCEDETH_VERSION "0.42"
#define DRV_NAME "forcedeth"
#include <linux/module.h>
@@ -108,6 +124,7 @@
#include <linux/mii.h>
#include <linux/random.h>
#include <linux/init.h>
+#include <linux/if_vlan.h>
#include <asm/irq.h>
#include <asm/io.h>
@@ -125,11 +142,10 @@
* Hardware access:
*/
-#define DEV_NEED_LASTPACKET1 0x0001 /* set LASTPACKET1 in tx flags */
-#define DEV_IRQMASK_1 0x0002 /* use NVREG_IRQMASK_WANTED_1 for irq mask */
-#define DEV_IRQMASK_2 0x0004 /* use NVREG_IRQMASK_WANTED_2 for irq mask */
-#define DEV_NEED_TIMERIRQ 0x0008 /* set the timer irq flag in the irq mask */
-#define DEV_NEED_LINKTIMER 0x0010 /* poll link settings. Relies on the timer irq */
+#define DEV_NEED_TIMERIRQ 0x0001 /* set the timer irq flag in the irq mask */
+#define DEV_NEED_LINKTIMER 0x0002 /* poll link settings. Relies on the timer irq */
+#define DEV_HAS_LARGEDESC 0x0004 /* device supports jumbo frames and needs packet format 2 */
+#define DEV_HAS_HIGH_DMA 0x0008 /* device supports 64bit dma */
enum {
NvRegIrqStatus = 0x000,
@@ -140,13 +156,16 @@
#define NVREG_IRQ_RX 0x0002
#define NVREG_IRQ_RX_NOBUF 0x0004
#define NVREG_IRQ_TX_ERR 0x0008
-#define NVREG_IRQ_TX2 0x0010
+#define NVREG_IRQ_TX_OK 0x0010
#define NVREG_IRQ_TIMER 0x0020
#define NVREG_IRQ_LINK 0x0040
+#define NVREG_IRQ_TX_ERROR 0x0080
#define NVREG_IRQ_TX1 0x0100
-#define NVREG_IRQMASK_WANTED_1 0x005f
-#define NVREG_IRQMASK_WANTED_2 0x0147
-#define NVREG_IRQ_UNKNOWN (~(NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|NVREG_IRQ_TX_ERR|NVREG_IRQ_TX2|NVREG_IRQ_TIMER|NVREG_IRQ_LINK|NVREG_IRQ_TX1))
+#define NVREG_IRQMASK_WANTED 0x00df
+
+#define NVREG_IRQ_UNKNOWN (~(NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|NVREG_IRQ_TX_ERR| \
+ NVREG_IRQ_TX_OK|NVREG_IRQ_TIMER|NVREG_IRQ_LINK|NVREG_IRQ_TX_ERROR| \
+ NVREG_IRQ_TX1))
NvRegUnknownSetupReg6 = 0x008,
#define NVREG_UNKSETUP6_VAL 3
@@ -211,6 +230,7 @@
#define NVREG_LINKSPEED_10 1000
#define NVREG_LINKSPEED_100 100
#define NVREG_LINKSPEED_1000 50
+#define NVREG_LINKSPEED_MASK (0xFFF)
NvRegUnknownSetupReg5 = 0x130,
#define NVREG_UNKSETUP5_BIT31 (1<<31)
NvRegUnknownSetupReg3 = 0x13c,
@@ -279,6 +299,18 @@
u32 FlagLen;
};
+struct ring_desc_ex {
+ u32 PacketBufferHigh;
+ u32 PacketBufferLow;
+ u32 Reserved;
+ u32 FlagLen;
+};
+
+typedef union _ring_type {
+ struct ring_desc* orig;
+ struct ring_desc_ex* ex;
+} ring_type;
+
#define FLAG_MASK_V1 0xffff0000
#define FLAG_MASK_V2 0xffffc000
#define LEN_MASK_V1 (0xffffffff ^ FLAG_MASK_V1)
@@ -286,7 +318,7 @@
#define NV_TX_LASTPACKET (1<<16)
#define NV_TX_RETRYERROR (1<<19)
-#define NV_TX_LASTPACKET1 (1<<24)
+#define NV_TX_FORCED_INTERRUPT (1<<24)
#define NV_TX_DEFERRED (1<<26)
#define NV_TX_CARRIERLOST (1<<27)
#define NV_TX_LATECOLLISION (1<<28)
@@ -296,7 +328,7 @@
#define NV_TX2_LASTPACKET (1<<29)
#define NV_TX2_RETRYERROR (1<<18)
-#define NV_TX2_LASTPACKET1 (1<<23)
+#define NV_TX2_FORCED_INTERRUPT (1<<30)
#define NV_TX2_DEFERRED (1<<25)
#define NV_TX2_CARRIERLOST (1<<26)
#define NV_TX2_LATECOLLISION (1<<27)
@@ -362,7 +394,7 @@
#define RX_RING 128
#define TX_RING 64
-/*
+/*
* If your nic mysteriously hangs then try to reduce the limits
* to 1/0: It might be required to set NV_TX_LASTPACKET in the
* last valid ring entry. But this would be impossible to
@@ -372,15 +404,19 @@
#define TX_LIMIT_START 62
/* rx/tx mac addr + type + vlan + align + slack*/
-#define RX_NIC_BUFSIZE (ETH_DATA_LEN + 64)
-/* even more slack */
-#define RX_ALLOC_BUFSIZE (ETH_DATA_LEN + 128)
+#define NV_RX_HEADERS (64)
+/* even more slack. */
+#define NV_RX_ALLOC_PAD (64)
+
+/* maximum mtu size */
+#define NV_PKTLIMIT_1 ETH_DATA_LEN /* hard limit not known */
+#define NV_PKTLIMIT_2 9100 /* Actual limit according to NVidia: 9202 */
#define OOM_REFILL (1+HZ/20)
#define POLL_WAIT (1+HZ/100)
#define LINK_TIMEOUT (3*HZ)
-/*
+/*
* desc_ver values:
* This field has two purposes:
* - Newer nics uses a different ring layout. The layout is selected by
@@ -389,6 +425,7 @@
*/
#define DESC_VER_1 0x0
#define DESC_VER_2 (0x02100|NVREG_TXRXCTL_RXCHECK)
+#define DESC_VER_3 (0x02200|NVREG_TXRXCTL_RXCHECK)
/* PHY defines */
#define PHY_OUI_MARVELL 0x5043
@@ -442,6 +479,8 @@
int in_shutdown;
u32 linkspeed;
int duplex;
+ int autoneg;
+ int fixed_mode;
int phyaddr;
int wolenabled;
unsigned int phy_oui;
@@ -454,14 +493,17 @@
u32 irqmask;
u32 desc_ver;
+ void __iomem *base;
+
/* rx specific fields.
* Locking: Within irq hander or disable_irq+spin_lock(&np->lock);
*/
- struct ring_desc *rx_ring;
+ ring_type rx_ring;
unsigned int cur_rx, refill_rx;
struct sk_buff *rx_skbuff[RX_RING];
dma_addr_t rx_dma[RX_RING];
unsigned int rx_buf_sz;
+ unsigned int pkt_limit;
struct timer_list oom_kick;
struct timer_list nic_poll;
@@ -473,7 +515,7 @@
/*
* tx specific fields.
*/
- struct ring_desc *tx_ring;
+ ring_type tx_ring;
unsigned int next_tx, nic_tx;
struct sk_buff *tx_skbuff[TX_RING];
dma_addr_t tx_dma[TX_RING];
@@ -488,15 +530,15 @@
static inline struct fe_priv *get_nvpriv(struct net_device *dev)
{
- return (struct fe_priv *) dev->priv;
+ return netdev_priv(dev);
}
-static inline u8 *get_hwbase(struct net_device *dev)
+static inline u8 __iomem *get_hwbase(struct net_device *dev)
{
- return (u8 *) dev->base_addr;
+ return get_nvpriv(dev)->base;
}
-static inline void pci_push(u8 * base)
+static inline void pci_push(u8 __iomem *base)
{
/* force out pending posted writes */
readl(base);
@@ -508,10 +550,15 @@
& ((v == DESC_VER_1) ? LEN_MASK_V1 : LEN_MASK_V2);
}
+static inline u32 nv_descr_getlength_ex(struct ring_desc_ex *prd, u32 v)
+{
+ return le32_to_cpu(prd->FlagLen) & LEN_MASK_V2;
+}
+
static int reg_delay(struct net_device *dev, int offset, u32 mask, u32 target,
int delay, int delaymax, const char *msg)
{
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
pci_push(base);
do {
@@ -533,7 +580,7 @@
*/
static int mii_rw(struct net_device *dev, int addr, int miireg, int value)
{
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
u32 reg;
int retval;
@@ -604,7 +651,7 @@
static int phy_init(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
u32 phyinterface, phy_reserved, mii_status, mii_control, mii_control_1000,reg;
/* set advertise register */
@@ -681,7 +728,7 @@
static void nv_start_rx(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
dprintk(KERN_DEBUG "%s: nv_start_rx\n", dev->name);
/* Already running? Stop it. */
@@ -699,7 +746,7 @@
static void nv_stop_rx(struct net_device *dev)
{
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
dprintk(KERN_DEBUG "%s: nv_stop_rx\n", dev->name);
writel(0, base + NvRegReceiverControl);
@@ -713,7 +760,7 @@
static void nv_start_tx(struct net_device *dev)
{
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
dprintk(KERN_DEBUG "%s: nv_start_tx\n", dev->name);
writel(NVREG_XMITCTL_START, base + NvRegTransmitterControl);
@@ -722,7 +769,7 @@
static void nv_stop_tx(struct net_device *dev)
{
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
dprintk(KERN_DEBUG "%s: nv_stop_tx\n", dev->name);
writel(0, base + NvRegTransmitterControl);
@@ -737,7 +784,7 @@
static void nv_txrx_reset(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
dprintk(KERN_DEBUG "%s: nv_txrx_reset\n", dev->name);
writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->desc_ver, base + NvRegTxRxControl);
@@ -764,50 +811,6 @@
return &np->stats;
}
-static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-{
- struct fe_priv *np = get_nvpriv(dev);
- strcpy(info->driver, "forcedeth");
- strcpy(info->version, FORCEDETH_VERSION);
- strcpy(info->bus_info, pci_name(np->pci_dev));
-}
-
-static void nv_get_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
-{
- struct fe_priv *np = get_nvpriv(dev);
- wolinfo->supported = WAKE_MAGIC;
-
- spin_lock_irq(&np->lock);
- if (np->wolenabled)
- wolinfo->wolopts = WAKE_MAGIC;
- spin_unlock_irq(&np->lock);
-}
-
-static int nv_set_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
-{
- struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
-
- spin_lock_irq(&np->lock);
- if (wolinfo->wolopts == 0) {
- writel(0, base + NvRegWakeUpFlags);
- np->wolenabled = 0;
- }
- if (wolinfo->wolopts & WAKE_MAGIC) {
- writel(NVREG_WAKEUPFLAGS_ENABLE, base + NvRegWakeUpFlags);
- np->wolenabled = 1;
- }
- spin_unlock_irq(&np->lock);
- return 0;
-}
-
-static struct ethtool_ops ops = {
- .get_drvinfo = nv_get_drvinfo,
- .get_link = ethtool_op_get_link,
- .get_wol = nv_get_wol,
- .set_wol = nv_set_wol,
-};
-
/*
* nv_alloc_rx: fill rx ring entries.
* Return 1 if the allocations for the skbs failed and the
@@ -825,7 +828,7 @@
nr = refill_rx % RX_RING;
if (np->rx_skbuff[nr] == NULL) {
- skb = dev_alloc_skb(RX_ALLOC_BUFSIZE);
+ skb = dev_alloc_skb(np->rx_buf_sz + NV_RX_ALLOC_PAD);
if (!skb)
break;
@@ -836,9 +839,16 @@
}
np->rx_dma[nr] = pci_map_single(np->pci_dev, skb->data, skb->len,
PCI_DMA_FROMDEVICE);
- np->rx_ring[nr].PacketBuffer = cpu_to_le32(np->rx_dma[nr]);
- wmb();
- np->rx_ring[nr].FlagLen = cpu_to_le32(RX_NIC_BUFSIZE | NV_RX_AVAIL);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+ np->rx_ring.orig[nr].PacketBuffer = cpu_to_le32(np->rx_dma[nr]);
+ wmb();
+ np->rx_ring.orig[nr].FlagLen = cpu_to_le32(np->rx_buf_sz | NV_RX_AVAIL);
+ } else {
+ np->rx_ring.ex[nr].PacketBufferHigh = cpu_to_le64(np->rx_dma[nr]) >> 32;
+ np->rx_ring.ex[nr].PacketBufferLow = cpu_to_le64(np->rx_dma[nr]) & 0x0FFFFFFFF;
+ wmb();
+ np->rx_ring.ex[nr].FlagLen = cpu_to_le32(np->rx_buf_sz | NV_RX2_AVAIL);
+ }
dprintk(KERN_DEBUG "%s: nv_alloc_rx: Packet %d marked as Available\n",
dev->name, refill_rx);
refill_rx++;
@@ -864,19 +874,37 @@
enable_irq(dev->irq);
}
-static int nv_init_ring(struct net_device *dev)
+static void nv_init_rx(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
int i;
- np->next_tx = np->nic_tx = 0;
- for (i = 0; i < TX_RING; i++)
- np->tx_ring[i].FlagLen = 0;
-
np->cur_rx = RX_RING;
np->refill_rx = 0;
for (i = 0; i < RX_RING; i++)
- np->rx_ring[i].FlagLen = 0;
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ np->rx_ring.orig[i].FlagLen = 0;
+ else
+ np->rx_ring.ex[i].FlagLen = 0;
+}
+
+static void nv_init_tx(struct net_device *dev)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ int i;
+
+ np->next_tx = np->nic_tx = 0;
+ for (i = 0; i < TX_RING; i++)
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ np->tx_ring.orig[i].FlagLen = 0;
+ else
+ np->tx_ring.ex[i].FlagLen = 0;
+}
+
+static int nv_init_ring(struct net_device *dev)
+{
+ nv_init_tx(dev);
+ nv_init_rx(dev);
return nv_alloc_rx(dev);
}
@@ -885,7 +913,10 @@
struct fe_priv *np = get_nvpriv(dev);
int i;
for (i = 0; i < TX_RING; i++) {
- np->tx_ring[i].FlagLen = 0;
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ np->tx_ring.orig[i].FlagLen = 0;
+ else
+ np->tx_ring.ex[i].FlagLen = 0;
if (np->tx_skbuff[i]) {
pci_unmap_single(np->pci_dev, np->tx_dma[i],
np->tx_skbuff[i]->len,
@@ -902,7 +933,10 @@
struct fe_priv *np = get_nvpriv(dev);
int i;
for (i = 0; i < RX_RING; i++) {
- np->rx_ring[i].FlagLen = 0;
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ np->rx_ring.orig[i].FlagLen = 0;
+ else
+ np->rx_ring.ex[i].FlagLen = 0;
wmb();
if (np->rx_skbuff[i]) {
pci_unmap_single(np->pci_dev, np->rx_dma[i],
@@ -933,11 +967,19 @@
np->tx_dma[nr] = pci_map_single(np->pci_dev, skb->data,skb->len,
PCI_DMA_TODEVICE);
- np->tx_ring[nr].PacketBuffer = cpu_to_le32(np->tx_dma[nr]);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ np->tx_ring.orig[nr].PacketBuffer = cpu_to_le32(np->tx_dma[nr]);
+ else {
+ np->tx_ring.ex[nr].PacketBufferHigh = cpu_to_le64(np->tx_dma[nr]) >> 32;
+ np->tx_ring.ex[nr].PacketBufferLow = cpu_to_le64(np->tx_dma[nr]) & 0x0FFFFFFFF;
+ }
spin_lock_irq(&np->lock);
wmb();
- np->tx_ring[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags );
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ np->tx_ring.orig[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags );
+ else
+ np->tx_ring.ex[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags );
dprintk(KERN_DEBUG "%s: nv_start_xmit: packet packet %d queued for transmission.\n",
dev->name, np->next_tx);
{
@@ -975,7 +1017,10 @@
while (np->nic_tx != np->next_tx) {
i = np->nic_tx % TX_RING;
- Flags = le32_to_cpu(np->tx_ring[i].FlagLen);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ Flags = le32_to_cpu(np->tx_ring.orig[i].FlagLen);
+ else
+ Flags = le32_to_cpu(np->tx_ring.ex[i].FlagLen);
dprintk(KERN_DEBUG "%s: nv_tx_done: looking at packet %d, Flags 0x%x.\n",
dev->name, np->nic_tx, Flags);
@@ -1024,11 +1069,58 @@
static void nv_tx_timeout(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
- dprintk(KERN_DEBUG "%s: Got tx_timeout. irq: %08x\n", dev->name,
+ printk(KERN_INFO "%s: Got tx_timeout. irq: %08x\n", dev->name,
readl(base + NvRegIrqStatus) & NVREG_IRQSTAT_MASK);
+ {
+ int i;
+
+ printk(KERN_INFO "%s: Ring at %lx: next %d nic %d\n",
+ dev->name, (unsigned long)np->ring_addr,
+ np->next_tx, np->nic_tx);
+ printk(KERN_INFO "%s: Dumping tx registers\n", dev->name);
+ for (i=0;i<0x400;i+= 32) {
+ printk(KERN_INFO "%3x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ i,
+ readl(base + i + 0), readl(base + i + 4),
+ readl(base + i + 8), readl(base + i + 12),
+ readl(base + i + 16), readl(base + i + 20),
+ readl(base + i + 24), readl(base + i + 28));
+ }
+ printk(KERN_INFO "%s: Dumping tx ring\n", dev->name);
+ for (i=0;i<TX_RING;i+= 4) {
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+ printk(KERN_INFO "%03x: %08x %08x // %08x %08x // %08x %08x // %08x %08x\n",
+ i,
+ le32_to_cpu(np->tx_ring.orig[i].PacketBuffer),
+ le32_to_cpu(np->tx_ring.orig[i].FlagLen),
+ le32_to_cpu(np->tx_ring.orig[i+1].PacketBuffer),
+ le32_to_cpu(np->tx_ring.orig[i+1].FlagLen),
+ le32_to_cpu(np->tx_ring.orig[i+2].PacketBuffer),
+ le32_to_cpu(np->tx_ring.orig[i+2].FlagLen),
+ le32_to_cpu(np->tx_ring.orig[i+3].PacketBuffer),
+ le32_to_cpu(np->tx_ring.orig[i+3].FlagLen));
+ } else {
+ printk(KERN_INFO "%03x: %08x %08x %08x // %08x %08x %08x // %08x %08x %08x // %08x %08x %08x\n",
+ i,
+ le32_to_cpu(np->tx_ring.ex[i].PacketBufferHigh),
+ le32_to_cpu(np->tx_ring.ex[i].PacketBufferLow),
+ le32_to_cpu(np->tx_ring.ex[i].FlagLen),
+ le32_to_cpu(np->tx_ring.ex[i+1].PacketBufferHigh),
+ le32_to_cpu(np->tx_ring.ex[i+1].PacketBufferLow),
+ le32_to_cpu(np->tx_ring.ex[i+1].FlagLen),
+ le32_to_cpu(np->tx_ring.ex[i+2].PacketBufferHigh),
+ le32_to_cpu(np->tx_ring.ex[i+2].PacketBufferLow),
+ le32_to_cpu(np->tx_ring.ex[i+2].FlagLen),
+ le32_to_cpu(np->tx_ring.ex[i+3].PacketBufferHigh),
+ le32_to_cpu(np->tx_ring.ex[i+3].PacketBufferLow),
+ le32_to_cpu(np->tx_ring.ex[i+3].FlagLen));
+ }
+ }
+ }
+
spin_lock_irq(&np->lock);
/* 1) stop tx engine */
@@ -1042,7 +1134,10 @@
printk(KERN_DEBUG "%s: tx_timeout: dead entries!\n", dev->name);
nv_drain_tx(dev);
np->next_tx = np->nic_tx = 0;
- writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc)), base + NvRegTxRingPhysAddr);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc)), base + NvRegTxRingPhysAddr);
+ else
+ writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc_ex)), base + NvRegTxRingPhysAddr);
netif_wake_queue(dev);
}
@@ -1051,6 +1146,59 @@
spin_unlock_irq(&np->lock);
}
+/*
+ * Called when the nic notices a mismatch between the actual data len on the
+ * wire and the len indicated in the 802 header
+ */
+static int nv_getlen(struct net_device *dev, void *packet, int datalen)
+{
+ int hdrlen; /* length of the 802 header */
+ int protolen; /* length as stored in the proto field */
+
+ /* 1) calculate len according to header */
+ if ( ((struct vlan_ethhdr *)packet)->h_vlan_proto == __constant_htons(ETH_P_8021Q)) {
+ protolen = ntohs( ((struct vlan_ethhdr *)packet)->h_vlan_encapsulated_proto );
+ hdrlen = VLAN_HLEN;
+ } else {
+ protolen = ntohs( ((struct ethhdr *)packet)->h_proto);
+ hdrlen = ETH_HLEN;
+ }
+ dprintk(KERN_DEBUG "%s: nv_getlen: datalen %d, protolen %d, hdrlen %d\n",
+ dev->name, datalen, protolen, hdrlen);
+ if (protolen > ETH_DATA_LEN)
+ return datalen; /* Value in proto field not a len, no checks possible */
+
+ protolen += hdrlen;
+ /* consistency checks: */
+ if (datalen > ETH_ZLEN) {
+ if (datalen >= protolen) {
+ /* more data on wire than in 802 header, trim of
+ * additional data.
+ */
+ dprintk(KERN_DEBUG "%s: nv_getlen: accepting %d bytes.\n",
+ dev->name, protolen);
+ return protolen;
+ } else {
+ /* less data on wire than mentioned in header.
+ * Discard the packet.
+ */
+ dprintk(KERN_DEBUG "%s: nv_getlen: discarding long packet.\n",
+ dev->name);
+ return -1;
+ }
+ } else {
+ /* short packet. Accept only if 802 values are also short */
+ if (protolen > ETH_ZLEN) {
+ dprintk(KERN_DEBUG "%s: nv_getlen: discarding short packet.\n",
+ dev->name);
+ return -1;
+ }
+ dprintk(KERN_DEBUG "%s: nv_getlen: accepting %d bytes.\n",
+ dev->name, datalen);
+ return datalen;
+ }
+}
+
static void nv_rx_process(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
@@ -1064,8 +1212,13 @@
break; /* we scanned the whole ring - do not continue */
i = np->cur_rx % RX_RING;
- Flags = le32_to_cpu(np->rx_ring[i].FlagLen);
- len = nv_descr_getlength(&np->rx_ring[i], np->desc_ver);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+ Flags = le32_to_cpu(np->rx_ring.orig[i].FlagLen);
+ len = nv_descr_getlength(&np->rx_ring.orig[i], np->desc_ver);
+ } else {
+ Flags = le32_to_cpu(np->rx_ring.ex[i].FlagLen);
+ len = nv_descr_getlength_ex(&np->rx_ring.ex[i], np->desc_ver);
+ }
dprintk(KERN_DEBUG "%s: nv_rx_process: looking at packet %d, Flags 0x%x.\n",
dev->name, np->cur_rx, Flags);
@@ -1102,7 +1255,7 @@
np->stats.rx_errors++;
goto next_pkt;
}
- if (Flags & (NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3|NV_RX_ERROR4)) {
+ if (Flags & (NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3)) {
np->stats.rx_errors++;
goto next_pkt;
}
@@ -1116,22 +1269,24 @@
np->stats.rx_errors++;
goto next_pkt;
}
- if (Flags & NV_RX_ERROR) {
- /* framing errors are soft errors, the rest is fatal. */
- if (Flags & NV_RX_FRAMINGERR) {
- if (Flags & NV_RX_SUBSTRACT1) {
- len--;
- }
- } else {
+ if (Flags & NV_RX_ERROR4) {
+ len = nv_getlen(dev, np->rx_skbuff[i]->data, len);
+ if (len < 0) {
np->stats.rx_errors++;
goto next_pkt;
}
}
+ /* framing errors are soft errors. */
+ if (Flags & NV_RX_FRAMINGERR) {
+ if (Flags & NV_RX_SUBSTRACT1) {
+ len--;
+ }
+ }
} else {
if (!(Flags & NV_RX2_DESCRIPTORVALID))
goto next_pkt;
- if (Flags & (NV_RX2_ERROR1|NV_RX2_ERROR2|NV_RX2_ERROR3|NV_RX2_ERROR4)) {
+ if (Flags & (NV_RX2_ERROR1|NV_RX2_ERROR2|NV_RX2_ERROR3)) {
np->stats.rx_errors++;
goto next_pkt;
}
@@ -1145,17 +1300,19 @@
np->stats.rx_errors++;
goto next_pkt;
}
- if (Flags & NV_RX2_ERROR) {
- /* framing errors are soft errors, the rest is fatal. */
- if (Flags & NV_RX2_FRAMINGERR) {
- if (Flags & NV_RX2_SUBSTRACT1) {
- len--;
- }
- } else {
+ if (Flags & NV_RX2_ERROR4) {
+ len = nv_getlen(dev, np->rx_skbuff[i]->data, len);
+ if (len < 0) {
np->stats.rx_errors++;
goto next_pkt;
}
}
+ /* framing errors are soft errors */
+ if (Flags & NV_RX2_FRAMINGERR) {
+ if (Flags & NV_RX2_SUBSTRACT1) {
+ len--;
+ }
+ }
Flags &= NV_RX2_CHECKSUMMASK;
if (Flags == NV_RX2_CHECKSUMOK1 ||
Flags == NV_RX2_CHECKSUMOK2 ||
@@ -1183,15 +1340,133 @@
}
}
+static void set_bufsize(struct net_device *dev)
+{
+ struct fe_priv *np = netdev_priv(dev);
+
+ if (dev->mtu <= ETH_DATA_LEN)
+ np->rx_buf_sz = ETH_DATA_LEN + NV_RX_HEADERS;
+ else
+ np->rx_buf_sz = dev->mtu + NV_RX_HEADERS;
+}
+
/*
* nv_change_mtu: dev->change_mtu function
* Called with dev_base_lock held for read.
*/
static int nv_change_mtu(struct net_device *dev, int new_mtu)
{
- if (new_mtu > ETH_DATA_LEN)
+ struct fe_priv *np = get_nvpriv(dev);
+ int old_mtu;
+
+ if (new_mtu < 64 || new_mtu > np->pkt_limit)
return -EINVAL;
+
+ old_mtu = dev->mtu;
dev->mtu = new_mtu;
+
+ /* return early if the buffer sizes will not change */
+ if (old_mtu <= ETH_DATA_LEN && new_mtu <= ETH_DATA_LEN)
+ return 0;
+ if (old_mtu == new_mtu)
+ return 0;
+
+ /* synchronized against open : rtnl_lock() held by caller */
+ if (netif_running(dev)) {
+ u8 *base = get_hwbase(dev);
+ /*
+ * It seems that the nic preloads valid ring entries into an
+ * internal buffer. The procedure for flushing everything is
+ * guessed, there is probably a simpler approach.
+ * Changing the MTU is a rare event, it shouldn't matter.
+ */
+ disable_irq(dev->irq);
+ spin_lock_bh(&dev->xmit_lock);
+ spin_lock(&np->lock);
+ /* stop engines */
+ nv_stop_rx(dev);
+ nv_stop_tx(dev);
+ nv_txrx_reset(dev);
+ /* drain rx queue */
+ nv_drain_rx(dev);
+ nv_drain_tx(dev);
+ /* reinit driver view of the rx queue */
+ nv_init_rx(dev);
+ nv_init_tx(dev);
+ /* alloc new rx buffers */
+ set_bufsize(dev);
+ if (nv_alloc_rx(dev)) {
+ if (!np->in_shutdown)
+ mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
+ }
+ /* reinit nic view of the rx queue */
+ writel(np->rx_buf_sz, base + NvRegOffloadConfig);
+ writel((u32) np->ring_addr, base + NvRegRxRingPhysAddr);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc)), base + NvRegTxRingPhysAddr);
+ else
+ writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc_ex)), base + NvRegTxRingPhysAddr);
+ writel( ((RX_RING-1) << NVREG_RINGSZ_RXSHIFT) + ((TX_RING-1) << NVREG_RINGSZ_TXSHIFT),
+ base + NvRegRingSizes);
+ pci_push(base);
+ writel(NVREG_TXRXCTL_KICK|np->desc_ver, get_hwbase(dev) + NvRegTxRxControl);
+ pci_push(base);
+
+ /* restart rx engine */
+ nv_start_rx(dev);
+ nv_start_tx(dev);
+ spin_unlock(&np->lock);
+ spin_unlock_bh(&dev->xmit_lock);
+ enable_irq(dev->irq);
+ }
+ return 0;
+}
+
+static void nv_copy_mac_to_hw(struct net_device *dev)
+{
+ u8 *base = get_hwbase(dev);
+ u32 mac[2];
+
+ mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) +
+ (dev->dev_addr[2] << 16) + (dev->dev_addr[3] << 24);
+ mac[1] = (dev->dev_addr[4] << 0) + (dev->dev_addr[5] << 8);
+
+ writel(mac[0], base + NvRegMacAddrA);
+ writel(mac[1], base + NvRegMacAddrB);
+}
+
+/*
+ * nv_set_mac_address: dev->set_mac_address function
+ * Called with rtnl_lock() held.
+ */
+static int nv_set_mac_address(struct net_device *dev, void *addr)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ struct sockaddr *macaddr = (struct sockaddr*)addr;
+
+ if(!is_valid_ether_addr(macaddr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ /* synchronized against open : rtnl_lock() held by caller */
+ memcpy(dev->dev_addr, macaddr->sa_data, ETH_ALEN);
+
+ if (netif_running(dev)) {
+ spin_lock_bh(&dev->xmit_lock);
+ spin_lock_irq(&np->lock);
+
+ /* stop rx engine */
+ nv_stop_rx(dev);
+
+ /* set mac address */
+ nv_copy_mac_to_hw(dev);
+
+ /* restart rx engine */
+ nv_start_rx(dev);
+ spin_unlock_irq(&np->lock);
+ spin_unlock_bh(&dev->xmit_lock);
+ } else {
+ nv_copy_mac_to_hw(dev);
+ }
return 0;
}
@@ -1202,7 +1477,7 @@
static void nv_set_multicast(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
u32 addr[2];
u32 mask[2];
u32 pff;
@@ -1262,7 +1537,7 @@
static int nv_update_linkspeed(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
int adv, lpa;
int newls = np->linkspeed;
int newdup = np->duplex;
@@ -1285,6 +1560,25 @@
goto set_speed;
}
+ if (np->autoneg == 0) {
+ dprintk(KERN_DEBUG "%s: nv_update_linkspeed: autoneg off, PHY set to 0x%04x.\n",
+ dev->name, np->fixed_mode);
+ if (np->fixed_mode & LPA_100FULL) {
+ newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_100;
+ newdup = 1;
+ } else if (np->fixed_mode & LPA_100HALF) {
+ newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_100;
+ newdup = 0;
+ } else if (np->fixed_mode & LPA_10FULL) {
+ newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
+ newdup = 1;
+ } else {
+ newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
+ newdup = 0;
+ }
+ retval = 1;
+ goto set_speed;
+ }
/* check auto negotiation is complete */
if (!(mii_status & BMSR_ANEGCOMPLETE)) {
/* still in autonegotiation - configure nic for 10 MBit HD and wait. */
@@ -1302,7 +1596,7 @@
if ((control_1000 & ADVERTISE_1000FULL) &&
(status_1000 & LPA_1000FULL)) {
- dprintk(KERN_DEBUG "%s: nv_update_linkspeed: GBit ethernet detected.\n",
+ dprintk(KERN_DEBUG "%s: nv_update_linkspeed: GBit ethernet detected.\n",
dev->name);
newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_1000;
newdup = 1;
@@ -1361,9 +1655,9 @@
phyreg &= ~(PHY_HALF|PHY_100|PHY_1000);
if (np->duplex == 0)
phyreg |= PHY_HALF;
- if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_100)
+ if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_100)
phyreg |= PHY_100;
- else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_1000)
+ else if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000)
phyreg |= PHY_1000;
writel(phyreg, base + NvRegPhyInterface);
@@ -1397,7 +1691,7 @@
static void nv_link_irq(struct net_device *dev)
{
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
u32 miistat;
miistat = readl(base + NvRegMIIStatus);
@@ -1413,7 +1707,7 @@
{
struct net_device *dev = (struct net_device *) data;
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
u32 events;
int i;
@@ -1427,7 +1721,7 @@
if (!(events & np->irqmask))
break;
- if (events & (NVREG_IRQ_TX1|NVREG_IRQ_TX2|NVREG_IRQ_TX_ERR)) {
+ if (events & (NVREG_IRQ_TX1|NVREG_IRQ_TX_OK|NVREG_IRQ_TX_ERROR|NVREG_IRQ_TX_ERR)) {
spin_lock(&np->lock);
nv_tx_done(dev);
spin_unlock(&np->lock);
@@ -1485,7 +1779,7 @@
{
struct net_device *dev = (struct net_device *) data;
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
disable_irq(dev->irq);
/* FIXME: Do we need synchronize_irq(dev->irq) here? */
@@ -1499,10 +1793,285 @@
enable_irq(dev->irq);
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void nv_poll_controller(struct net_device *dev)
+{
+ nv_do_nic_poll((unsigned long) dev);
+}
+#endif
+
+static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ strcpy(info->driver, "forcedeth");
+ strcpy(info->version, FORCEDETH_VERSION);
+ strcpy(info->bus_info, pci_name(np->pci_dev));
+}
+
+static void nv_get_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ wolinfo->supported = WAKE_MAGIC;
+
+ spin_lock_irq(&np->lock);
+ if (np->wolenabled)
+ wolinfo->wolopts = WAKE_MAGIC;
+ spin_unlock_irq(&np->lock);
+}
+
+static int nv_set_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ u8 __iomem *base = get_hwbase(dev);
+
+ spin_lock_irq(&np->lock);
+ if (wolinfo->wolopts == 0) {
+ writel(0, base + NvRegWakeUpFlags);
+ np->wolenabled = 0;
+ }
+ if (wolinfo->wolopts & WAKE_MAGIC) {
+ writel(NVREG_WAKEUPFLAGS_ENABLE, base + NvRegWakeUpFlags);
+ np->wolenabled = 1;
+ }
+ spin_unlock_irq(&np->lock);
+ return 0;
+}
+
+static int nv_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+ struct fe_priv *np = netdev_priv(dev);
+ int adv;
+
+ spin_lock_irq(&np->lock);
+ ecmd->port = PORT_MII;
+ if (!netif_running(dev)) {
+ /* We do not track link speed / duplex setting if the
+ * interface is disabled. Force a link check */
+ nv_update_linkspeed(dev);
+ }
+ switch(np->linkspeed & (NVREG_LINKSPEED_MASK)) {
+ case NVREG_LINKSPEED_10:
+ ecmd->speed = SPEED_10;
+ break;
+ case NVREG_LINKSPEED_100:
+ ecmd->speed = SPEED_100;
+ break;
+ case NVREG_LINKSPEED_1000:
+ ecmd->speed = SPEED_1000;
+ break;
+ }
+ ecmd->duplex = DUPLEX_HALF;
+ if (np->duplex)
+ ecmd->duplex = DUPLEX_FULL;
+
+ ecmd->autoneg = np->autoneg;
+
+ ecmd->advertising = ADVERTISED_MII;
+ if (np->autoneg) {
+ ecmd->advertising |= ADVERTISED_Autoneg;
+ adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
+ } else {
+ adv = np->fixed_mode;
+ }
+ if (adv & ADVERTISE_10HALF)
+ ecmd->advertising |= ADVERTISED_10baseT_Half;
+ if (adv & ADVERTISE_10FULL)
+ ecmd->advertising |= ADVERTISED_10baseT_Full;
+ if (adv & ADVERTISE_100HALF)
+ ecmd->advertising |= ADVERTISED_100baseT_Half;
+ if (adv & ADVERTISE_100FULL)
+ ecmd->advertising |= ADVERTISED_100baseT_Full;
+ if (np->autoneg && np->gigabit == PHY_GIGABIT) {
+ adv = mii_rw(dev, np->phyaddr, MII_1000BT_CR, MII_READ);
+ if (adv & ADVERTISE_1000FULL)
+ ecmd->advertising |= ADVERTISED_1000baseT_Full;
+ }
+
+ ecmd->supported = (SUPPORTED_Autoneg |
+ SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |
+ SUPPORTED_MII);
+ if (np->gigabit == PHY_GIGABIT)
+ ecmd->supported |= SUPPORTED_1000baseT_Full;
+
+ ecmd->phy_address = np->phyaddr;
+ ecmd->transceiver = XCVR_EXTERNAL;
+
+ /* ignore maxtxpkt, maxrxpkt for now */
+ spin_unlock_irq(&np->lock);
+ return 0;
+}
+
+static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+ struct fe_priv *np = netdev_priv(dev);
+
+ if (ecmd->port != PORT_MII)
+ return -EINVAL;
+ if (ecmd->transceiver != XCVR_EXTERNAL)
+ return -EINVAL;
+ if (ecmd->phy_address != np->phyaddr) {
+ /* TODO: support switching between multiple phys. Should be
+ * trivial, but not enabled due to lack of test hardware. */
+ return -EINVAL;
+ }
+ if (ecmd->autoneg == AUTONEG_ENABLE) {
+ u32 mask;
+
+ mask = ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full;
+ if (np->gigabit == PHY_GIGABIT)
+ mask |= ADVERTISED_1000baseT_Full;
+
+ if ((ecmd->advertising & mask) == 0)
+ return -EINVAL;
+
+ } else if (ecmd->autoneg == AUTONEG_DISABLE) {
+ /* Note: autonegotiation disable, speed 1000 intentionally
+ * forbidden - noone should need that. */
+
+ if (ecmd->speed != SPEED_10 && ecmd->speed != SPEED_100)
+ return -EINVAL;
+ if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL)
+ return -EINVAL;
+ } else {
+ return -EINVAL;
+ }
+
+ spin_lock_irq(&np->lock);
+ if (ecmd->autoneg == AUTONEG_ENABLE) {
+ int adv, bmcr;
+
+ np->autoneg = 1;
+
+ /* advertise only what has been requested */
+ adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
+ adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
+ if (ecmd->advertising & ADVERTISED_10baseT_Half)
+ adv |= ADVERTISE_10HALF;
+ if (ecmd->advertising & ADVERTISED_10baseT_Full)
+ adv |= ADVERTISE_10FULL;
+ if (ecmd->advertising & ADVERTISED_100baseT_Half)
+ adv |= ADVERTISE_100HALF;
+ if (ecmd->advertising & ADVERTISED_100baseT_Full)
+ adv |= ADVERTISE_100FULL;
+ mii_rw(dev, np->phyaddr, MII_ADVERTISE, adv);
+
+ if (np->gigabit == PHY_GIGABIT) {
+ adv = mii_rw(dev, np->phyaddr, MII_1000BT_CR, MII_READ);
+ adv &= ~ADVERTISE_1000FULL;
+ if (ecmd->advertising & ADVERTISED_1000baseT_Full)
+ adv |= ADVERTISE_1000FULL;
+ mii_rw(dev, np->phyaddr, MII_1000BT_CR, adv);
+ }
+
+ bmcr = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
+ bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
+ mii_rw(dev, np->phyaddr, MII_BMCR, bmcr);
+
+ } else {
+ int adv, bmcr;
+
+ np->autoneg = 0;
+
+ adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
+ adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
+ if (ecmd->speed == SPEED_10 && ecmd->duplex == DUPLEX_HALF)
+ adv |= ADVERTISE_10HALF;
+ if (ecmd->speed == SPEED_10 && ecmd->duplex == DUPLEX_FULL)
+ adv |= ADVERTISE_10FULL;
+ if (ecmd->speed == SPEED_100 && ecmd->duplex == DUPLEX_HALF)
+ adv |= ADVERTISE_100HALF;
+ if (ecmd->speed == SPEED_100 && ecmd->duplex == DUPLEX_FULL)
+ adv |= ADVERTISE_100FULL;
+ mii_rw(dev, np->phyaddr, MII_ADVERTISE, adv);
+ np->fixed_mode = adv;
+
+ if (np->gigabit == PHY_GIGABIT) {
+ adv = mii_rw(dev, np->phyaddr, MII_1000BT_CR, MII_READ);
+ adv &= ~ADVERTISE_1000FULL;
+ mii_rw(dev, np->phyaddr, MII_1000BT_CR, adv);
+ }
+
+ bmcr = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
+ bmcr |= ~(BMCR_ANENABLE|BMCR_SPEED100|BMCR_FULLDPLX);
+ if (adv & (ADVERTISE_10FULL|ADVERTISE_100FULL))
+ bmcr |= BMCR_FULLDPLX;
+ if (adv & (ADVERTISE_100HALF|ADVERTISE_100FULL))
+ bmcr |= BMCR_SPEED100;
+ mii_rw(dev, np->phyaddr, MII_BMCR, bmcr);
+
+ if (netif_running(dev)) {
+ /* Wait a bit and then reconfigure the nic. */
+ udelay(10);
+ nv_linkchange(dev);
+ }
+ }
+ spin_unlock_irq(&np->lock);
+
+ return 0;
+}
+
+#define FORCEDETH_REGS_VER 1
+#define FORCEDETH_REGS_SIZE 0x400 /* 256 32-bit registers */
+
+static int nv_get_regs_len(struct net_device *dev)
+{
+ return FORCEDETH_REGS_SIZE;
+}
+
+static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ u8 __iomem *base = get_hwbase(dev);
+ u32 *rbuf = buf;
+ int i;
+
+ regs->version = FORCEDETH_REGS_VER;
+ spin_lock_irq(&np->lock);
+ for (i=0;i<FORCEDETH_REGS_SIZE/sizeof(u32);i++)
+ rbuf[i] = readl(base + i*sizeof(u32));
+ spin_unlock_irq(&np->lock);
+}
+
+static int nv_nway_reset(struct net_device *dev)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ int ret;
+
+ spin_lock_irq(&np->lock);
+ if (np->autoneg) {
+ int bmcr;
+
+ bmcr = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
+ bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
+ mii_rw(dev, np->phyaddr, MII_BMCR, bmcr);
+
+ ret = 0;
+ } else {
+ ret = -EINVAL;
+ }
+ spin_unlock_irq(&np->lock);
+
+ return ret;
+}
+
+static struct ethtool_ops ops = {
+ .get_drvinfo = nv_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+ .get_wol = nv_get_wol,
+ .set_wol = nv_set_wol,
+ .get_settings = nv_get_settings,
+ .set_settings = nv_set_settings,
+ .get_regs_len = nv_get_regs_len,
+ .get_regs = nv_get_regs,
+ .nway_reset = nv_nway_reset,
+};
+
static int nv_open(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
+ u8 __iomem *base = get_hwbase(dev);
int ret, oom, i;
dprintk(KERN_DEBUG "nv_open: begin\n");
@@ -1521,6 +2090,7 @@
writel(0, base + NvRegAdapterControl);
/* 2) initialize descriptor rings */
+ set_bufsize(dev);
oom = nv_init_ring(dev);
writel(0, base + NvRegLinkSpeed);
@@ -1531,27 +2101,18 @@
np->in_shutdown = 0;
/* 3) set mac address */
- {
- u32 mac[2];
-
- mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) +
- (dev->dev_addr[2] << 16) + (dev->dev_addr[3] << 24);
- mac[1] = (dev->dev_addr[4] << 0) + (dev->dev_addr[5] << 8);
-
- writel(mac[0], base + NvRegMacAddrA);
- writel(mac[1], base + NvRegMacAddrB);
- }
+ nv_copy_mac_to_hw(dev);
/* 4) give hw rings */
writel((u32) np->ring_addr, base + NvRegRxRingPhysAddr);
- writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc)), base + NvRegTxRingPhysAddr);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc)), base + NvRegTxRingPhysAddr);
+ else
+ writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc_ex)), base + NvRegTxRingPhysAddr);
writel( ((RX_RING-1) << NVREG_RINGSZ_RXSHIFT) + ((TX_RING-1) << NVREG_RINGSZ_TXSHIFT),
base + NvRegRingSizes);
/* 5) continue setup */
- np->linkspeed = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
- np->duplex = 0;
-
writel(np->linkspeed, base + NvRegLinkSpeed);
writel(NVREG_UNKSETUP3_VAL1, base + NvRegUnknownSetupReg3);
writel(np->desc_ver, base + NvRegTxRxControl);
@@ -1569,7 +2130,7 @@
writel(NVREG_MISC1_FORCE | NVREG_MISC1_HD, base + NvRegMisc1);
writel(readl(base + NvRegTransmitterStatus), base + NvRegTransmitterStatus);
writel(NVREG_PFF_ALWAYS, base + NvRegPacketFilterFlags);
- writel(NVREG_OFFLOAD_NORMAL, base + NvRegOffloadConfig);
+ writel(np->rx_buf_sz, base + NvRegOffloadConfig);
writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus);
get_random_bytes(&i, sizeof(i));
@@ -1620,6 +2181,9 @@
writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus);
dprintk(KERN_INFO "startup: got 0x%08x.\n", miistat);
}
+ /* set linkspeed to invalid value, thus force nv_update_linkspeed
+ * to init hw */
+ np->linkspeed = 0;
ret = nv_update_linkspeed(dev);
nv_start_rx(dev);
nv_start_tx(dev);
@@ -1643,7 +2207,7 @@
static int nv_close(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
- u8 *base;
+ u8 __iomem *base;
spin_lock_irq(&np->lock);
np->in_shutdown = 1;
@@ -1674,6 +2238,12 @@
if (np->wolenabled)
nv_start_rx(dev);
+ /* special op: write back the misordered MAC address - otherwise
+ * the next nv_probe would see a wrong address.
+ */
+ writel(np->orig_mac[0], base + NvRegMacAddrA);
+ writel(np->orig_mac[1], base + NvRegMacAddrB);
+
/* FIXME: power down nic */
return 0;
@@ -1684,7 +2254,7 @@
struct net_device *dev;
struct fe_priv *np;
unsigned long addr;
- u8 *base;
+ u8 __iomem *base;
int err, i;
dev = alloc_etherdev(sizeof(struct fe_priv));
@@ -1738,30 +2308,59 @@
}
/* handle different descriptor versions */
- if (pci_dev->device == PCI_DEVICE_ID_NVIDIA_NVENET_1 ||
- pci_dev->device == PCI_DEVICE_ID_NVIDIA_NVENET_2 ||
- pci_dev->device == PCI_DEVICE_ID_NVIDIA_NVENET_3)
- np->desc_ver = DESC_VER_1;
- else
+ if (id->driver_data & DEV_HAS_HIGH_DMA) {
+ /* packet format 3: supports 40-bit addressing */
+ np->desc_ver = DESC_VER_3;
+ if (pci_set_dma_mask(pci_dev, 0x0000007fffffffffULL)) {
+ printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n",
+ pci_name(pci_dev));
+ }
+ } else if (id->driver_data & DEV_HAS_LARGEDESC) {
+ /* packet format 2: supports jumbo frames */
np->desc_ver = DESC_VER_2;
+ } else {
+ /* original packet format */
+ np->desc_ver = DESC_VER_1;
+ }
+
+ np->pkt_limit = NV_PKTLIMIT_1;
+ if (id->driver_data & DEV_HAS_LARGEDESC)
+ np->pkt_limit = NV_PKTLIMIT_2;
err = -ENOMEM;
- dev->base_addr = (unsigned long) ioremap(addr, NV_PCI_REGSZ);
- if (!dev->base_addr)
+ np->base = ioremap(addr, NV_PCI_REGSZ);
+ if (!np->base)
goto out_relreg;
+ dev->base_addr = (unsigned long)np->base;
+
dev->irq = pci_dev->irq;
- np->rx_ring = pci_alloc_consistent(pci_dev, sizeof(struct ring_desc) * (RX_RING + TX_RING),
- &np->ring_addr);
- if (!np->rx_ring)
- goto out_unmap;
- np->tx_ring = &np->rx_ring[RX_RING];
+
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+ np->rx_ring.orig = pci_alloc_consistent(pci_dev,
+ sizeof(struct ring_desc) * (RX_RING + TX_RING),
+ &np->ring_addr);
+ if (!np->rx_ring.orig)
+ goto out_unmap;
+ np->tx_ring.orig = &np->rx_ring.orig[RX_RING];
+ } else {
+ np->rx_ring.ex = pci_alloc_consistent(pci_dev,
+ sizeof(struct ring_desc_ex) * (RX_RING + TX_RING),
+ &np->ring_addr);
+ if (!np->rx_ring.ex)
+ goto out_unmap;
+ np->tx_ring.ex = &np->rx_ring.ex[RX_RING];
+ }
dev->open = nv_open;
dev->stop = nv_close;
dev->hard_start_xmit = nv_start_xmit;
dev->get_stats = nv_get_stats;
dev->change_mtu = nv_change_mtu;
+ dev->set_mac_address = nv_set_mac_address;
dev->set_multicast_list = nv_set_multicast;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = nv_poll_controller;
+#endif
SET_ETHTOOL_OPS(dev, &ops);
dev->tx_timeout = nv_tx_timeout;
dev->watchdog_timeo = NV_WATCHDOG_TIMEO;
@@ -1806,17 +2405,10 @@
if (np->desc_ver == DESC_VER_1) {
np->tx_flags = NV_TX_LASTPACKET|NV_TX_VALID;
- if (id->driver_data & DEV_NEED_LASTPACKET1)
- np->tx_flags |= NV_TX_LASTPACKET1;
} else {
np->tx_flags = NV_TX2_LASTPACKET|NV_TX2_VALID;
- if (id->driver_data & DEV_NEED_LASTPACKET1)
- np->tx_flags |= NV_TX2_LASTPACKET1;
}
- if (id->driver_data & DEV_IRQMASK_1)
- np->irqmask = NVREG_IRQMASK_WANTED_1;
- if (id->driver_data & DEV_IRQMASK_2)
- np->irqmask = NVREG_IRQMASK_WANTED_2;
+ np->irqmask = NVREG_IRQMASK_WANTED;
if (id->driver_data & DEV_NEED_TIMERIRQ)
np->irqmask |= NVREG_IRQ_TIMER;
if (id->driver_data & DEV_NEED_LINKTIMER) {
@@ -1864,6 +2456,11 @@
phy_init(dev);
}
+ /* set default link speed settings */
+ np->linkspeed = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
+ np->duplex = 0;
+ np->autoneg = 1;
+
err = register_netdev(dev);
if (err) {
printk(KERN_INFO "forcedeth: unable to register netdev: %d\n", err);
@@ -1876,8 +2473,12 @@
return 0;
out_freering:
- pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (RX_RING + TX_RING),
- np->rx_ring, np->ring_addr);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (RX_RING + TX_RING),
+ np->rx_ring.orig, np->ring_addr);
+ else
+ pci_free_consistent(np->pci_dev, sizeof(struct ring_desc_ex) * (RX_RING + TX_RING),
+ np->rx_ring.ex, np->ring_addr);
pci_set_drvdata(pci_dev, NULL);
out_unmap:
iounmap(get_hwbase(dev));
@@ -1895,18 +2496,14 @@
{
struct net_device *dev = pci_get_drvdata(pci_dev);
struct fe_priv *np = get_nvpriv(dev);
- u8 *base = get_hwbase(dev);
unregister_netdev(dev);
- /* special op: write back the misordered MAC address - otherwise
- * the next nv_probe would see a wrong address.
- */
- writel(np->orig_mac[0], base + NvRegMacAddrA);
- writel(np->orig_mac[1], base + NvRegMacAddrB);
-
/* free all structures */
- pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (RX_RING + TX_RING), np->rx_ring, np->ring_addr);
+ if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+ pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (RX_RING + TX_RING), np->rx_ring.orig, np->ring_addr);
+ else
+ pci_free_consistent(np->pci_dev, sizeof(struct ring_desc_ex) * (RX_RING + TX_RING), np->rx_ring.ex, np->ring_addr);
iounmap(get_hwbase(dev));
pci_release_regions(pci_dev);
pci_disable_device(pci_dev);
@@ -1916,81 +2513,64 @@
static struct pci_device_id pci_tbl[] = {
{ /* nForce Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_1,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_IRQMASK_1|DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_1),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
},
{ /* nForce2 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_2,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_2),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
},
{ /* nForce3 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_3,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_3),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
},
{ /* nForce3 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_4,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_4),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
},
{ /* nForce3 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_5,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_5),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
},
{ /* nForce3 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_6,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_6),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
},
{ /* nForce3 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_7,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_7),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
},
{ /* CK804 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_8,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_8),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
},
{ /* CK804 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_9,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_9),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
},
{ /* MCP04 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_10,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_10),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
},
{ /* MCP04 Ethernet Controller */
- .vendor = PCI_VENDOR_ID_NVIDIA,
- .device = PCI_DEVICE_ID_NVIDIA_NVENET_11,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ,
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_11),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+ },
+ { /* MCP51 Ethernet Controller */
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA,
+ },
+ { /* MCP51 Ethernet Controller */
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_13),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA,
+ },
+ { /* MCP55 Ethernet Controller */
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+ },
+ { /* MCP55 Ethernet Controller */
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15),
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
},
{0,},
};
@@ -2016,7 +2596,7 @@
module_param(max_interrupt_work, int, 0);
MODULE_PARM_DESC(max_interrupt_work, "forcedeth maximum events handled per interrupt");
-
+
MODULE_AUTHOR("Manfred Spraul <[email protected]>");
MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver");
MODULE_LICENSE("GPL");
--- 2.4/include/linux/pci_ids.h 2005-06-01 02:56:56.000000000 +0200
+++ build-2.4/include/linux/pci_ids.h 2005-09-04 13:55:37.000000000 +0200
@@ -1034,6 +1034,10 @@
#define PCI_DEVICE_ID_NVIDIA_GEFORCE3_1 0x0201
#define PCI_DEVICE_ID_NVIDIA_GEFORCE3_2 0x0202
#define PCI_DEVICE_ID_NVIDIA_QUADRO_DDC 0x0203
+#define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268
+#define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269
+#define PCI_DEVICE_ID_NVIDIA_NVENET_14 0x0372
+#define PCI_DEVICE_ID_NVIDIA_NVENET_15 0x0373
#define PCI_VENDOR_ID_IMS 0x10e0
#define PCI_DEVICE_ID_IMS_8849 0x8849
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
| |
 |