--- linux-2.4.7-ac3/drivers/net/eepro100.c-ac3-orig	Tue Jul 31 11:20:56 2001
+++ linux-2.4.7-ac3/drivers/net/eepro100.c	Wed Aug  1 10:54:12 2001
@@ -55,6 +55,9 @@
 /* Maximum number of multicast addresses to filter (vs. rx-all-multicast) */
 static int multicast_filter_limit = 64;
 
+/* Defines apm power saving mode. Set to 0 for some flaky adapters. MKN */
+static int apm_sleep = 2;
+
 /* 'options' is used to pass a transceiver override or full-duplex flag
    e.g. "options=16" for FD, "options=32" for 100mbps-only. */
 static int full_duplex[] = {-1, -1, -1, -1, -1, -1, -1, -1};
@@ -125,6 +128,7 @@
 MODULE_PARM(rx_copybreak, "i");
 MODULE_PARM(max_interrupt_work, "i");
 MODULE_PARM(multicast_filter_limit, "i");
+MODULE_PARM(apm_sleep, "i");
 MODULE_PARM_DESC(debug, "eepro100 debug level (0-6)");
 MODULE_PARM_DESC(options, "eepro100: Bits 0-3: tranceiver type, bit 4: full duplex, bit 5: 100Mbps");
 MODULE_PARM_DESC(full_duplex, "eepro100 full duplex setting(s) (1)");
@@ -136,6 +140,7 @@
 MODULE_PARM_DESC(rx_copybreak, "eepro100 copy breakpoint for copy-only-tiny-frames");
 MODULE_PARM_DESC(max_interrupt_work, "eepro100 maximum events handled per interrupt");
 MODULE_PARM_DESC(multicast_filter_limit, "eepro100 maximum number of filtered multicast addresses");
+MODULE_PARM_DESC(apm_sleep, "eepro100 power save mode (0-3,[2])");
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -778,7 +783,14 @@
 	udelay(10);
 
 	/* Put chip into power state D2 until we open() it. */
-	pci_set_power_state(pdev, 2);
+	/* For some flaky adaptors use value of apm_sleep instead of D2. MKN */
+	if ((apm_sleep < 0) || (apm_sleep > 3)) {
+         apm_sleep = 2;
+         printk(KERN_INFO "  apm_sleep option outside range. Defaulted to 2.\n");
+        }
+	else if (apm_sleep != 2)
+	  printk(KERN_INFO "  Nondefault apm_sleep = %d.\n",apm_sleep);
+	pci_set_power_state(pdev, apm_sleep);
 
 	pci_set_drvdata (pdev, dev);
 
@@ -1833,7 +1845,7 @@
 	if (speedo_debug > 0)
 		printk(KERN_DEBUG "%s: %d multicast blocks dropped.\n", dev->name, i);
 
-	pci_set_power_state(sp->pdev, 2);
+	pci_set_power_state(sp->pdev, apm_sleep);
 
 	MOD_DEC_USE_COUNT;