diff options
| -rw-r--r-- | drivers/scsi/sata_sil.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c index 0898cbe6458c..a7e99a1def2f 100644 --- a/drivers/scsi/sata_sil.c +++ b/drivers/scsi/sata_sil.c @@ -419,7 +419,8 @@ static irqreturn_t sil_interrupt(int irq, void *dev_instance, if (unlikely(!ap || ap->flags & ATA_FLAG_DISABLED)) continue; - if (!(bmdma2 & (SIL_DMA_COMPLETE | SIL_DMA_SATA_IRQ))) + if (bmdma2 == 0xffffffff || + !(bmdma2 & (SIL_DMA_COMPLETE | SIL_DMA_SATA_IRQ))) continue; sil_host_intr(ap, bmdma2); |