diff options
Diffstat (limited to 'sys/dev/ahci/ahci.c')
| -rw-r--r-- | sys/dev/ahci/ahci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/ahci/ahci.c b/sys/dev/ahci/ahci.c index fbbbf0a..1295de7 100644 --- a/sys/dev/ahci/ahci.c +++ b/sys/dev/ahci/ahci.c @@ -423,6 +423,7 @@ ahci_intr(void *data) } else { /* AHCI_IRQ_MODE_AFTER */ unit = irq->r_irq_rid - 1; is = ATA_INL(ctlr->r_mem, AHCI_IS); + is &= (0xffffffff << unit); } /* CCC interrupt is edge triggered. */ if (ctlr->ccc) |
