diff -p -up Modem/agrsoftmodem.c.orig Modem/agrsoftmodem.c
--- Modem/agrsoftmodem.c.orig	2008-02-29 13:18:34.000000000 -0300
+++ Modem/agrsoftmodem.c	2008-02-29 13:20:47.000000000 -0300
@@ -272,8 +272,8 @@ fnatr void x_release_region(unsigned lon
 fnatr int x_request_irq(unsigned int irq, void (*handler), unsigned long irqflags, const char * devname, void *dev_id)
 {
 char devName[] ="LSI Mdm";
-//bala Fix for PCI driver. For latest kernel (2.6.18 and above) always use Shared interrupt (SA_SHIRQ).
-  return (request_irq(irq, wrap_LX_isr_handler, irqflags | SA_SHIRQ, devName, dev_id));
+//bala Fix for PCI driver. For latest kernel (2.6.18 and above) always use Shared interrupt (IRQF_SHARED).
+  return (request_irq(irq, wrap_LX_isr_handler, irqflags | IRQF_SHARED, devName, dev_id));
 }
 fnatr void x_free_irq(unsigned int irq, void *dev_id) { free_irq( irq, dev_id); }
 
diff -p -up Modem/serial26.c.orig Modem/serial26.c
--- Modem/serial26.c.orig	2008-02-29 13:20:12.000000000 -0300
+++ Modem/serial26.c	2008-02-29 13:21:52.000000000 -0300
@@ -100,7 +100,7 @@ static char *serialif_name = "Agere Mode
 #endif
 /*
  * Configuration:
- *   share_irqs - whether we pass SA_SHIRQ to request_irq().  This option
+ *   share_irqs - whether we pass IRQF_SHARED to request_irq().  This option
  *                is unsafe when used on edge-triggered interrupts.
  */
 unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
@@ -152,7 +152,7 @@ unsigned int share_irqs = SERIAL8250_SHA
 
 #ifdef LUCENT_MODEM
 #undef CONFIG_SERIAL_SHARE_IRQ
-#define IRQ_T(state) ((state->flags & ASYNC_SHARE_IRQ) ? SA_SHIRQ : SA_INTERRUPT)
+#define IRQ_T(state) ((state->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED)
 int int_hooked = 0;
 int (*GetAgrModemInterface)(void *mdmdata) = NULL;
 int (*SetAgrModemInterface)(int state) = NULL;
@@ -1251,7 +1251,7 @@ static int serial_link_irq_chain(struct 
 
 	    handler = VMODEM_Hw_Int_Proc;
 
-	    ret = request_irq(up->port.irq, handler, SA_INTERRUPT | SA_SHIRQ,
+	    ret = request_irq(up->port.irq, handler, IRQF_DISABLED | IRQF_SHARED,
 				 uart_config[up->port.type].name, &lt_modem_res.BaseAddress);
 	    if (ret) {
 	      int_hooked--;
@@ -1259,7 +1259,7 @@ static int serial_link_irq_chain(struct 
 #endif
 #else
 	struct irq_info *i = irq_lists + up->port.irq;
-	int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? SA_SHIRQ : 0;
+	int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? IRQF_SHARED : 0;
 	void (*handler)(int, void *, struct pt_regs *);
 
 	spin_lock_irq(&i->lock);