diff -urdpNX dontdiff linux-2.6.24.vanilla/drivers/serial/8250_pci.c linux-2.6.24/drivers/serial/8250_pci.c
--- linux-2.6.24.vanilla/drivers/serial/8250_pci.c	2007-10-28 13:00:14.000000000 +0300
+++ linux-2.6.24/drivers/serial/8250_pci.c	2007-10-28 18:15:12.000000000 +0300
@@ -610,45 +610,49 @@ static int pci_netmos_init(struct pci_de
 /* enable IO_Space bit */
 #define ITE_887x_POSIO_ENABLE		(1 << 31)
 
-static int pci_ite887x_init(struct pci_dev *dev)
+static int pci_ite_887x_allocate_io(struct pci_dev *dev)
 {
-	/* inta_addr are the configuration addresses of the ITE */
-	static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
-							0x200, 0x280, 0 };
-	int ret, i, type;
-	struct resource *iobase = NULL;
-	u32 miscr, uartbar, ioport;
+	static const short inta_addr[] = {
+		0x2a0, 0x2c0, 0x220, 0x240, 0x1e0, 0x200, 0x280, 0
+	};
+	int ret, i;
 
-	/* search for the base-ioport */
-	i = 0;
-	while (inta_addr[i] && iobase == NULL) {
-		iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
-								"ite887x");
-		if (iobase != NULL) {
+	for (i = 0; i < ARRAY_SIZE(inta_addr); i++) {
+		int iobase = inta_addr[i];
+
+		if (request_region(iobase, ITE_887x_IOSIZE, "ite887x")) {
 			/* write POSIO0R - speed | size | ioport */
 			pci_write_config_dword(dev, ITE_887x_POSIO0,
 				ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
-				ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
+				ITE_887x_POSIO_IOSIZE_32 | iobase);
+
 			/* write INTCBAR - ioport */
-			pci_write_config_dword(dev, ITE_887x_INTCBAR, inta_addr[i]);
-			ret = inb(inta_addr[i]);
+			pci_write_config_dword(dev, ITE_887x_INTCBAR, iobase);
+			ret = inb(iobase);
 			if (ret != 0xff) {
 				/* ioport connected */
-				break;
+				return iobase;
 			}
-			release_region(iobase->start, ITE_887x_IOSIZE);
-			iobase = NULL;
+			release_region(iobase, ITE_887x_IOSIZE);
 		}
-		i++;
 	}
 
-	if (!inta_addr[i]) {
+	return 0;
+}
+
+static int pci_ite887x_init(struct pci_dev *dev)
+{
+	int i, ret, type, iobase;
+	u32 miscr, uartbar, ioport;
+
+	iobase = pci_ite_887x_allocate_io(dev);
+	if (!iobase) {
 		printk(KERN_ERR "ite887x: could not find iobase\n");
 		return -ENODEV;
 	}
 
 	/* start of undocumented type checking (see parport_pc.c) */
-	type = inb(iobase->start + 0x18) & 0x0f;
+	type = inb(iobase + 0x18) & 0x0f;
 
 	switch (type) {
 	case 0x2:	/* ITE8871 (1P) */
@@ -697,7 +701,7 @@ static int pci_ite887x_init(struct pci_d
 
 	if (ret <= 0) {
 		/* the device has no UARTs if we get here */
-		release_region(iobase->start, ITE_887x_IOSIZE);
+		release_region(iobase, ITE_887x_IOSIZE);
 	}
 
 	return ret;
@@ -712,6 +716,57 @@ static void __devexit pci_ite887x_exit(s
 	release_region(ioport, ITE_887x_IOSIZE);
 }
 
+#define ITE_887x_IRR0	0
+#define ITE_887x_IRR1	1
+#define ITE_887x_IRR2	2
+#define ITE_887x_IMR0	4
+#define ITE_887x_IMR1	5
+#define ITE_887x_IMR2	6
+#define ITE_887x_IER0	8
+#define ITE_887x_IER1	9
+#define ITE_887x_IER2	10
+#define ITE_887x_ITR0	12
+#define ITE_887x_ITR1	13
+#define ITE_887x_ITR2	14
+
+static int pci_syba_ite887x_init(struct pci_dev *dev)
+{
+	int iobase = pci_ite_887x_allocate_io(dev);
+
+	if (!iobase) {
+		printk(KERN_ERR "ite887x: could not find iobase\n");
+		return -ENODEV;
+	}
+
+	/* DEBUG */
+	printk(KERN_INFO "ite887x: io base at %#x\n", iobase);
+	printk(KERN_INFO "ite887x: IRR0=%02x IMR0=%02x IER0=%02x\n", 
+		inb(iobase + ITE_887x_IRR0), inb(iobase + ITE_887x_IMR0), inb(iobase + ITE_887x_IER0));
+	printk(KERN_INFO "ite887x: IRR1=%02x IMR1=%02x IER1=%02x\n", 
+		inb(iobase + ITE_887x_IRR1), inb(iobase + ITE_887x_IMR1), inb(iobase + ITE_887x_IER1));
+	printk(KERN_INFO "ite887x: IRR2=%02x IMR2=%02x IER2=%02x\n", 
+		inb(iobase + ITE_887x_IRR2), inb(iobase + ITE_887x_IMR2), inb(iobase + ITE_887x_IER2));
+
+	/* Clear s/w interrupt genaration register (just in case) */
+	outb(0, iobase + ITE_887x_IER0);
+	outb(0, iobase + ITE_887x_IER1);
+	outb(0, iobase + ITE_887x_IER2);
+
+	/* Clear IRQ latches */
+	outb(0, iobase + ITE_887x_IRR0);
+	outb(0, iobase + ITE_887x_IRR1);
+	outb(0, iobase + ITE_887x_IRR2);
+
+	/* Mask interrupts from on-chip devices (unused on this card) */
+	outb(0xf, iobase + ITE_887x_IMR2);
+
+	/* Set external IRQ mode to level-triggered */
+	outb(0xff, iobase + ITE_887x_IER0);
+	outb(0xff, iobase + ITE_887x_IER1);
+
+	return 8;
+}
+
 static int
 pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
 		  struct uart_port *port, int idx)
@@ -797,6 +852,18 @@ static struct pci_serial_quirk pci_seria
 		.exit		= __devexit_p(pci_ite887x_exit),
 	},
 	/*
+	 * Syba
+	 */
+	{
+		.vendor		= PCI_VENDOR_ID_PLX,
+		.device		= 0x9016,
+		.subvendor	= 0x544e,
+		.subdevice	= 0x0008,
+		.init		= pci_syba_ite887x_init,
+		.setup		= pci_default_setup,
+		.exit		= __devexit_p(pci_ite887x_exit),
+	},
+	/*
 	 * Panacom
 	 */
 	{
@@ -2527,6 +2594,11 @@ static struct pci_device_id serial_pci_t
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b3_8_115200 },
 
+	/* Syba PCI8871-PR8 8-port serial card */
+	{	PCI_VENDOR_ID_PLX, 0x9016,
+		0x544e, 0x0008, 0, 0,
+		pbn_b0_8_115200 },
+
 	/*
 	 * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
 	 */