Re: [char-misc 3.11 V2] mei: me: fix hardware reset flow

From: Greg KH
Date: Tue Jul 30 2013 - 10:20:56 EST

On Tue, Jul 30, 2013 at 02:11:51PM +0300, Tomas Winkler wrote:
> Both H_IS and H_IE needs to be set to receive H_RDY
> interrupt
> 1. Assert H_IS to clear the interrupts during hw reset
> and use mei_me_reg_write instead of mei_hcsr_set as the later
> strips down the H_IS
> 2. fix interrupt disablement embarrassing typo
> hcsr |= ~H_IE -> hcsr &= ~H_IE;
> this will remove the unwanted interrupt on power down
> 3. remove useless debug print outs
> Cc: Shuah Khan <>
> Cc: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx>
> Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
> ---
> V2: Fixed typo in Shuah email
> Hope this finally resolve the ME reset issue for all

Can I get a "Tested-by:" from someone to ensure that it really does
solve the problem?


greg k-h
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