1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 7f701cbe14ab..96039671e3b9 100644
--- 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);