1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index cdc3aab9ebcb..b1e9a8eba6b6 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -505,6 +505,10 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
                 /* This is a painful system best to let it self tune for now */
                 return;
         }
+        /* ESB2 appears to generate spurious DMA interrupts in PIO mode
+           when in native mode */
+        if (hwif->pci_dev->device == PCI_DEVICE_ID_INTEL_ESB2_18)
+                hwif->atapi_irq_bogon = 1;
 
         hwif->autodma = 0;
         hwif->tuneproc = &piix_tune_drive;