diff -uNr linux-2.6.21.vanilla/drivers/net/pcmcia/pcnet_cs.c linux-2.6.21/drivers/net/pcmcia/pcnet_cs.c
--- linux-2.6.21.vanilla/drivers/net/pcmcia/pcnet_cs.c	2007-05-29 21:35:00.000000000 +0200
+++ linux-2.6.21/drivers/net/pcmcia/pcnet_cs.c	2007-05-30 17:51:21.000000000 +0200
@@ -26,6 +26,8 @@
     CCAE support.  Drivers merged back together, and shared-memory
     Socket EA support added, by Ken Raeburn, September 1995.
 
+    mrdata: -added shared irq
+
 ======================================================================*/
 
 #include <linux/kernel.h>
@@ -254,7 +256,7 @@
     info->p_dev = link;
     link->priv = dev;
 
-    link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+    link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
     link->irq.IRQInfo1 = IRQ_LEVEL_ID;
     link->conf.Attributes = CONF_ENABLE_IRQ;
     link->conf.IntType = INT_MEMORY_AND_IO;
diff -uNr linux-2.6.21.vanilla/drivers/net/wireless/hostap/hostap_cs.c linux-2.6.21/drivers/net/wireless/hostap/hostap_cs.c
--- linux-2.6.21.vanilla/drivers/net/wireless/hostap/hostap_cs.c	2007-05-29 21:35:00.000000000 +0200
+++ linux-2.6.21/drivers/net/wireless/hostap/hostap_cs.c	2007-05-30 17:53:20.000000000 +0200
@@ -1,3 +1,8 @@
+/*
+ *
+ * mrdata: -added shared irq
+ */
+
 #define PRISM2_PCCARD
 
 #include <linux/module.h>
@@ -695,7 +700,7 @@
 	 * irq structure is initialized.
 	 */
 	if (link->conf.Attributes & CONF_ENABLE_IRQ) {
-		link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+		link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_FIRST_SHARED | IRQ_HANDLE_PRESENT;
 		link->irq.IRQInfo1 = IRQ_LEVEL_ID;
 		link->irq.Handler = prism2_interrupt;
 		link->irq.Instance = dev;
diff -uNr linux-2.6.21.vanilla/drivers/net/wireless/orinoco_cs.c linux-2.6.21/drivers/net/wireless/orinoco_cs.c
--- linux-2.6.21.vanilla/drivers/net/wireless/orinoco_cs.c	2007-05-29 21:35:00.000000000 +0200
+++ linux-2.6.21/drivers/net/wireless/orinoco_cs.c	2007-05-30 17:52:19.000000000 +0200
@@ -8,6 +8,8 @@
  * cards such as the 3Com AirConnect and Ericsson WLAN.
  * 
  * Copyright notice & release notes in file orinoco.c
+ *
+ * mrdata: added shared irq
  */
 
 #define DRIVER_NAME "orinoco_cs"
@@ -120,7 +122,7 @@
 	link->priv = dev;
 
 	/* Interrupt setup */
-	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+	link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_FIRST_SHARED | IRQ_HANDLE_PRESENT;
 	link->irq.IRQInfo1 = IRQ_LEVEL_ID;
 	link->irq.Handler = orinoco_interrupt;
 	link->irq.Instance = dev;