firewire: ohci: flush MMIO writes in the interrupt handler

[mv-sheeva.git] / drivers / firewire / ohci.c

diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 3775364f1b5125e62c47c80e7934d236a49ea871..276324d741dfb8cf6e4fbbd027ae44c6f0ff70e0 100644 (file)
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1856,7 +1856,8 @@ static irqreturn_t irq_handler(int irq, void *data)
                spin_lock(&ohci->lock);
                update_bus_time(ohci);
                spin_unlock(&ohci->lock);
-       }
+       } else
+               flush_writes(ohci);
 
        return IRQ_HANDLED;
 }