mei: use non cached hcsr for interrupt enablement

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index d1ef92617c19..d7e1b797e87b 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -691,7 +691,6 @@ irqreturn_t mei_interrupt_thread_handler(int irq, void *dev_id)
         /* initialize our complete list */
         mutex_lock(&dev->device_lock);
         mei_io_list_init(&complete_list);
-        dev->host_hw_state = mei_hcsr_read(dev);
 
         /* Ack the interrupt here
          * In case of MSI we don't go through the quick handler */
@@ -710,6 +709,7 @@ irqreturn_t mei_interrupt_thread_handler(int irq, void *dev_id)
                 return IRQ_HANDLED;
         }
 
+        dev->host_hw_state = mei_hcsr_read(dev);
         /*  check if we need to start the dev */
         if ((dev->host_hw_state & H_RDY) == 0) {
                 if ((dev->me_hw_state & ME_RDY_HRA) == ME_RDY_HRA) {