+static int pcnet32_get_regs_len(struct net_device *dev)
+{
+ return(PCNET32_NUM_REGS * sizeof(u16));
+}
+
+static void pcnet32_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+ void *ptr)
+{
+ int i, csr0;
+ u16 *buff = ptr;
+ struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_access *a = &lp->a;
+ ulong ioaddr = dev->base_addr;
+ int ticks;
+ unsigned long flags;
+
+ spin_lock_irqsave(&lp->lock, flags);
+
+ csr0 = a->read_csr(ioaddr, 0);
+ if (!(csr0 & 0x0004)) { /* If not stopped */
+ /* set SUSPEND (SPND) - CSR5 bit 0 */
+ a->write_csr(ioaddr, 5, 0x0001);
+
+ /* poll waiting for bit to be set */
+ ticks = 0;
+ while (!(a->read_csr(ioaddr, 5) & 0x0001)) {
+ spin_unlock_irqrestore(&lp->lock, flags);
+ mdelay(1);
+ spin_lock_irqsave(&lp->lock, flags);
+ ticks++;
+ if (ticks > 200) {
+ if (netif_msg_hw(lp))
+ printk(KERN_DEBUG "%s: Error getting into suspend!\n",
+ dev->name);
+ break;
+ }
+ }
+ }
+
+ /* read address PROM */
+ for (i=0; i<16; i += 2)
+ *buff++ = inw(ioaddr + i);
+
+ /* read control and status registers */
+ for (i=0; i<90; i++) {
+ *buff++ = a->read_csr(ioaddr, i);
+ }
+
+ *buff++ = a->read_csr(ioaddr, 112);
+ *buff++ = a->read_csr(ioaddr, 114);
+
+ /* read bus configuration registers */
+ for (i=0; i<36; i++) {
+ *buff++ = a->read_bcr(ioaddr, i);
+ }
+
+ /* read mii phy registers */
+ if (lp->mii) {
+ for (i=0; i<32; i++) {
+ lp->a.write_bcr(ioaddr, 33, ((lp->mii_if.phy_id) << 5) | i);
+ *buff++ = lp->a.read_bcr(ioaddr, 34);
+ }
+ }
+
+ if (!(csr0 & 0x0004)) { /* If not stopped */
+ /* clear SUSPEND (SPND) - CSR5 bit 0 */
+ a->write_csr(ioaddr, 5, 0x0000);
+ }
+
+ i = buff - (u16 *)ptr;
+ for (; i < PCNET32_NUM_REGS; i++)
+ *buff++ = 0;
+
+ spin_unlock_irqrestore(&lp->lock, flags);
+}
+