linux-kernel - Re: [PATCH] pinctrl-baytrail: fix for irq descriptor conflict on ASUS T100TA

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Message-ID: <CACRpkdasjd2HGR199_aqhemAnJD5z6--=Rr=tSoJX_hJ6-ukFA@mail.gmail.com>
Date:	Fri, 25 Apr 2014 11:32:17 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Adam Williamson <awilliam@...hat.com>
Cc:	"Jin, Yao" <yao.jin@...ux.intel.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Benjamin Tissoires <benjamin.tissoires@...il.com>,
	Alan Cox <alan@...ux.intel.com>,
	Mathias Nyman <mathias.nyman@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] pinctrl-baytrail: fix for irq descriptor conflict on ASUS T100TA

On Thu, Apr 24, 2014 at 11:33 PM, Adam Williamson <awilliam@...hat.com> wrote:

> Well, I just ran another test too. I built a kernel (3.15rc2) with both
> v3 of Doug's SDIO device enumeration patch -
> http://dougvj.net/baytrail_gpio_quirk_v3.patch - and the new patch for
> the IRQ allocation issue by Thomas Gleixner,
> https://patchwork.kernel.org/patch/4051581/ . That kernel gives me a
> working touchscreen. Note that
> http://dougvj.net/baytrail_gpio_quirk_v3.patch includes both the blocks
> you mention (i.e. it adds INT33FC in both places).
>
> So, it really seems like for me at least, it's the combination of Doug's
> patch and your approach to fixing the IRQ allocation issue that breaks
> the touchscreen. Thomas' approach, even combined with Doug's patch,
> seems to work fine.

Please make sure to provide a Tested-by: tag to Thomas so he
knows this is merge material.

Yours,
Linus Walleij
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