linux-kernel - Re: v4.17-rc1: regressions on N900, N950

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Date:   Thu, 24 May 2018 09:25:50 +0300
From:   Tomi Valkeinen <tomi.valkeinen@...com>
To:     Aaro Koskinen <aaro.koskinen@....fi>, Pavel Machek <pavel@....cz>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Tony Lindgren <tony@...mide.com>
CC:     Dave Airlie <airlied@...hat.com>,
        Thorsten Leemhuis <regressions@...mhuis.info>,
        Pali Rohár <pali.rohar@...il.com>,
        <sre@...nel.org>, kernel list <linux-kernel@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        <linux-omap@...r.kernel.org>, <khilman@...nel.org>,
        <ivo.g.dimitrov.75@...il.com>, <patrikbachan@...il.com>,
        <serge@...lyn.com>, <abcloriens@...il.com>,
        <clayton@...ftyguy.net>, <martijn@...xit.nl>,
        <sakari.ailus@...ux.intel.com>,
        Filip Matijević <filip.matijevic.pz@...il.com>
Subject: Re: v4.17-rc1: regressions on N900, N950

On 24/05/18 01:02, Aaro Koskinen wrote:

> But turns out that omapdrm tree is unbisectable, as I get build failures such
> as (commit 28d79f3e56b2c1d5ff0fd363da3229be0962cc85):
> 
> /home/aaro/git/devel/linux/drivers/gpu/drm/omapdrm/dss/dss.c:1473:52: error: undefined identifier 'dss_debug_dump_clocks'
> /home/aaro/git/devel/linux/drivers/gpu/drm/omapdrm/dss/dss.c:1472:51: warning: callwith no type!

This goes away if you enable CONFIG_OMAP2_DSS_DEBUGFS.

> In file included from /home/aaro/git/devel/linux/drivers/gpu/drm/omapdrm/dss/core.c:28:0:
> /home/aaro/git/devel/linux/drivers/gpu/drm/omapdrm/dss/dss.h:395:25: error: conflicting types for 'port'
>       struct device_node *port,
>                           ^~~~

And this goes away if you enable CONFIG_OMAP2_DSS_DPI.

Sorry about those.

  Tomi

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