Messages in this thread Patch in this message | | | From | Tomas Winkler <> | Subject | [char-misc 3.10] mei: me: clear interrupts on the resume path | Date | Wed, 5 Jun 2013 10:51:13 +0300 |
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We need to clear pending interrupts on the resume path. This brings the device into defined state before starting the reset flow
This should solve suspend/resume issues:
mei_me : wait hw ready failed. status = 0x0 mei_me : version message write failed
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> --- drivers/misc/mei/pci-me.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index a2f5520f..1b3844e 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -306,6 +306,7 @@ static int mei_me_pci_resume(struct device *device) mutex_lock(&dev->device_lock); dev->dev_state = MEI_DEV_POWER_UP; + mei_clear_interrupts(dev); mei_reset(dev, 1); mutex_unlock(&dev->device_lock); -- 1.8.1.2
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