Commit c312ef176399 "libata/ahci: Drop PCS quirk for Denverton and beyond" got the polarity wrong on the check for which board-ids should have the quirk applied. The board type board_ahci_pcs7 is defined at the end of the list such that "pcs7" boards can be special cased in the future if they need the quirk. All prior Intel board ids "< board_ahci_pcs7" should proceed with applying the quirk.
Reported-by: Andreas Friedrich afrie@gmx.net Reported-by: Stephen Douthit stephend@silicom-usa.com Fixes: c312ef176399 ("libata/ahci: Drop PCS quirk for Denverton and beyond") Cc: stable@vger.kernel.org Signed-off-by: Dan Williams dan.j.williams@intel.com --- drivers/ata/ahci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index dd92faf197d5..05c2b32dcc4d 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1600,7 +1600,9 @@ static void ahci_intel_pcs_quirk(struct pci_dev *pdev, struct ahci_host_priv *hp */ if (!id || id->vendor != PCI_VENDOR_ID_INTEL) return; - if (((enum board_ids) id->driver_data) < board_ahci_pcs7) + + /* Skip applying the quirk on Denverton and beyond */ + if (((enum board_ids) id->driver_data) >= board_ahci_pcs7) return;
/*