ahci: also use a per-port lock for the multi-MSIX case

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 7461a58..7c01192 100644 (file)
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -2378,7 +2378,7 @@ static int ahci_port_start(struct ata_port *ap)
        /*
         * Switch to per-port locking in case each port has its own MSI vector.
         */
-       if (hpriv->flags & AHCI_HFLAG_MULTI_MSI) {
+       if (hpriv->flags & (AHCI_HFLAG_MULTI_MSI | AHCI_HFLAG_MULTI_MSIX)) {
                spin_lock_init(&pp->lock);
                ap->lock = &pp->lock;
        }