From 77537ad2917bbca0a73ee6ebd44fc0ce5416d590 Mon Sep 17 00:00:00 2001
From: Alexander Usyskin <alexander.usyskin@intel.com>
Date: Thu, 16 Jun 2016 17:58:52 +0300
Subject: mei: recover after errors in runtime pm flow

Schedule link reset if failed to perform runtime suspend or resume.
Set active runtime pm stte on link reset
to clean runtimr pm error, if present.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/misc/mei/hw-me.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'drivers/misc/mei/hw-me.c')

diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index e2fb44cc5c37..c2d70d2dd112 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -18,6 +18,7 @@
 
 #include <linux/kthread.h>
 #include <linux/interrupt.h>
+#include <linux/pm_runtime.h>
 
 #include "mei_dev.h"
 #include "hbm.h"
@@ -1063,6 +1064,8 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
 		}
 	}
 
+	pm_runtime_set_active(dev->dev);
+
 	hcsr = mei_hcsr_read(dev);
 	/* H_RST may be found lit before reset is started,
 	 * for example if preceding reset flow hasn't completed.
-- 
cgit