linux-kernel - Re: [PATCH 4.3 041/200] spi: omap2-mcspi: disable other channels CHCONF_FORCE in prepare

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Message-ID: <20160215030850.GA8300@deathstar>
Date:	Sun, 14 Feb 2016 21:08:50 -0600
From:	Michael Welling <mwelling@...e.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	Neil Armstrong <narmstrong@...libre.com>,
	Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH 4.3 041/200] spi: omap2-mcspi: disable other channels
 CHCONF_FORCE in prepare_message

On Sun, Feb 14, 2016 at 03:17:36PM -0800, Greg Kroah-Hartman wrote:
> On Sun, Feb 14, 2016 at 04:50:47PM -0600, Michael Welling wrote:
> > On Sun, Feb 14, 2016 at 02:20:48PM -0800, Greg Kroah-Hartman wrote:
> > > 4.3-stable review patch.  If anyone has any objections, please let me know.
> > >
> > 
> > If not planned it should be considered that we include the latest two
> > commits to spi-omap2-mcpsi into stable as well.
> > 
> > spi: omap2-mcspi: Prevent duplicate gpio_request
> > spi: omap2-mcspi: Add calls for pinctrl state select 
> > 
> > Let me know if I need to do anything to make this happen.
> 
> What are the git commit ids of them?

commit 2f538c017e1a8620d19553931199c6d6a6d31bb2
Author: Michael Welling <mwelling@...e.org>
Date:   Mon Nov 30 09:02:39 2015 -0600

    spi: omap2-mcspi: Prevent duplicate gpio_request
    
    Occasionally the setup function will be called multiple times. Only request
    the gpio the first time otherwise -EBUSY will occur on subsequent calls to
    setup.
    
    Reported-by: Joseph Bell <joe@...hieved.it>
    
    Signed-off-by: Michael Welling <mwelling@...e.org>
    Signed-off-by: Mark Brown <broonie@...nel.org>

commit beca365565d8f8912dce67567f54ad4c71734843
Author: Pascal Huerst <pascal.huerst@...il.com>
Date:   Thu Nov 19 16:18:28 2015 +0100

    spi: omap2-mcspi: Add calls for pinctrl state select
    
    This adds calls to pinctrl subsystem in order to switch pin states
    on suspend/resume if you provide a "sleep" state in DT.
    
    If no "sleep" state is provided in DT, these calls turn
    to NOPs.
    
    Signed-off-by: Pascal Huerst <pascal.huerst@...il.com>
    Signed-off-by: Mark Brown <broonie@...nel.org>


> What stable tree(s) do you want
> them applied to?

v4.3, v4.4

> 
> thanks,
> 
> greg k-h