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path: root/drivers/misc/mei/platform-vsc.c
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Diffstat (limited to 'drivers/misc/mei/platform-vsc.c')
-rw-r--r--drivers/misc/mei/platform-vsc.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/misc/mei/platform-vsc.c b/drivers/misc/mei/platform-vsc.c
index 6c9f00bcb94b..b543e6b9f3cf 100644
--- a/drivers/misc/mei/platform-vsc.c
+++ b/drivers/misc/mei/platform-vsc.c
@@ -400,25 +400,40 @@ static void mei_vsc_remove(struct platform_device *pdev)
static int mei_vsc_suspend(struct device *dev)
{
struct mei_device *mei_dev = dev_get_drvdata(dev);
+ struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
mei_stop(mei_dev);
+ mei_disable_interrupts(mei_dev);
+
+ vsc_tp_free_irq(hw->tp);
+
return 0;
}
static int mei_vsc_resume(struct device *dev)
{
struct mei_device *mei_dev = dev_get_drvdata(dev);
+ struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
int ret;
- ret = mei_restart(mei_dev);
+ ret = vsc_tp_request_irq(hw->tp);
if (ret)
return ret;
+ ret = mei_restart(mei_dev);
+ if (ret)
+ goto err_free;
+
/* start timer if stopped in suspend */
schedule_delayed_work(&mei_dev->timer_work, HZ);
return 0;
+
+err_free:
+ vsc_tp_free_irq(hw->tp);
+
+ return ret;
}
static DEFINE_SIMPLE_DEV_PM_OPS(mei_vsc_pm_ops, mei_vsc_suspend, mei_vsc_resume);