libata: Add a per-host flag to opt-in into parallel port probes

[safe/jmp/linux-2.6] / drivers / ata / ahci.c

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 7f701cb..9603967 100644 (file)
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -2660,6 +2660,9 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        host->iomap = pcim_iomap_table(pdev);
        host->private_data = hpriv;
 
+       if (!(hpriv->cap & HOST_CAP_SSS))
+               host->flags |= ATA_HOST_PARALLEL_SCAN;
+
        if (pi.flags & ATA_FLAG_EM)
                ahci_reset_em(host);