1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index e4f8dec4dc3c..b22c7e247225 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -239,14 +239,18 @@ static int mei_me_hw_ready_wait(struct mei_device *dev)
         if (mei_me_hw_is_ready(dev))
                 return 0;
 
+        dev->recvd_hw_ready = false;
         mutex_unlock(&dev->device_lock);
         err = wait_event_interruptible_timeout(dev->wait_hw_ready,
-                        dev->recvd_hw_ready, MEI_INTEROP_TIMEOUT);
+                        dev->recvd_hw_ready,
+                        mei_secs_to_jiffies(MEI_INTEROP_TIMEOUT));
         mutex_lock(&dev->device_lock);
         if (!err && !dev->recvd_hw_ready) {
+                if (!err)
+                        err = -ETIMEDOUT;
                 dev_err(&dev->pdev->dev,
-                        "wait hw ready failed. status = 0x%x\n", err);
-                return -ETIMEDOUT;
+                        "wait hw ready failed. status = %d\n", err);
+                return err;
         }
 
         dev->recvd_hw_ready = false;
@@ -483,7 +487,9 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
         /* check if ME wants a reset */
         if (!mei_hw_is_ready(dev) &&
             dev->dev_state != MEI_DEV_RESETTING &&
-            dev->dev_state != MEI_DEV_INITIALIZING) {
+            dev->dev_state != MEI_DEV_INITIALIZING &&
+            dev->dev_state != MEI_DEV_POWER_DOWN &&
+            dev->dev_state != MEI_DEV_POWER_UP) {
                 dev_dbg(&dev->pdev->dev, "FW not ready.\n");
                 mei_reset(dev, 1);
                 mutex_unlock(&dev->device_lock);