1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 7007edd2d451..74b1080d116d 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -2218,12 +2218,13 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance)
                 else
                         handled = mv_host_intr(host, pending_irqs);
         }
-        spin_unlock(&host->lock);
 
         /* for MSI: unmask; interrupt cause bits will retrigger now */
         if (using_msi)
                 writel(hpriv->main_irq_mask, hpriv->main_irq_mask_addr);
 
+        spin_unlock(&host->lock);
+
         return IRQ_RETVAL(handled);
 }