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-rw-r--r--drivers/ide/pci/sl82c105.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index ee261ae15b6..b553f0dda6a 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -328,6 +328,10 @@ static const struct ide_port_info sl82c105_chipset __devinitdata = {
.enablebits = {{0x40,0x01,0x01}, {0x40,0x10,0x10}},
.host_flags = IDE_HFLAG_IO_32BIT |
IDE_HFLAG_UNMASK_IRQS |
+/* FIXME: check for Compatibility mode in generic IDE PCI code */
+#ifdef CONFIG_LOPEC
+ IDE_HFLAG_FORCE_LEGACY_IRQS |
+#endif
IDE_HFLAG_NO_AUTODMA |
IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO5,