linux-kernel - Re: [PATCH 1/2] ideapad: fix software rfkill setting

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Message-ID: <20150615202903.GC83198@vmdeb7>
Date:	Mon, 15 Jun 2015 13:29:03 -0700
From:	Darren Hart <dvhart@...radead.org>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
	Ike Panhc <ike.pan@...onical.com>,
	Darren Hart <dvhart@...ux.intel.com>,
	Matthew Garrett <mjg59@...f.ucam.org>
Subject: Re: [PATCH 1/2] ideapad: fix software rfkill setting

On Sat, Jun 13, 2015 at 03:23:33PM +0200, Arnd Bergmann wrote:
> This fixes a several year old regression that I found while trying
> to get the Yoga 3 11 to work. The ideapad_rfk_set function is meant
> to send a command to the embedded controller through ACPI, but
> as of c1f73658ed, it sends the index of the rfkill device instead
> of the command, and ignores the opcode field.
> 
> This changes it back to the original behavior, which indeed
> flips the rfkill state as seen in the debugfs interface.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Fixes: c1f73658ed ("ideapad: pass ideapad_priv as argument (part 2)")
> Cc: stable@...r.kernel.org # v2.6.38+

Queued for 4.2. Thanks!

-- 
Darren Hart
Intel Open Source Technology Center
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