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mei: don't use cached value for hcsr in mei_hw_reset

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Open code mei_hw_reset to avoid using cached hcsr.
Using cached hcsr can cause unwanted side effects.

Move mei_hw_restet function to hw-me.c as it is hw dependent

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomas Winkler
2013-01-08 23:07:27 +02:00
committed by Greg Kroah-Hartman
parent 528c8eb4e7
commit adfba3220b
3 changed files with 36 additions and 28 deletions
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1
drivers/misc/mei/mei_dev.h
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@@ -385,6 +385,7 @@ void mei_watchdog_unregister(struct mei_device *dev);
* Register Access Function
*/
void mei_hw_reset(struct mei_device *dev, bool intr_enable);
u32 mei_hcsr_read(const struct mei_device *dev);
void mei_hcsr_set(struct mei_device *dev);
u32 mei_mecsr_read(const struct mei_device *dev);