diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index d1414a7..7783745 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -258,8 +258,7 @@
 	int recovery_time = 415; /* worst case values from the dos driver */
 
 	if (drive->id && !qd_find_disk_type(drive, &active_time, &recovery_time)) {
-		pio = ide_get_best_pio_mode(drive, pio, 255, &d);
-		pio = min_t(u8, pio, 4);
+		pio = ide_get_best_pio_mode(drive, pio, 4, &d);
 
 		switch (pio) {
 			case 0: break;
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index bb6cc4a..ec0adad 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -872,6 +872,7 @@
 static struct pci_device_id sis5513_pci_tbl[] = {
 	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5513, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5518, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_1180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, sis5513_pci_tbl);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 9a03b47..5b1c999 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -661,6 +661,7 @@
 #define PCI_DEVICE_ID_SI_965		0x0965
 #define PCI_DEVICE_ID_SI_966		0x0966
 #define PCI_DEVICE_ID_SI_968		0x0968
+#define PCI_DEVICE_ID_SI_1180		0x1180
 #define PCI_DEVICE_ID_SI_5511		0x5511
 #define PCI_DEVICE_ID_SI_5513		0x5513
 #define PCI_DEVICE_ID_SI_5517		0x5517