From: Philipp Zabel <p.zabel@pengutronix.de>
To: Dave Airlie <airlied@gmail.com>
Cc: Jie Qiu <jie.qiu@mediatek.com>,
Cawa Cheng <cawa.cheng@mediatek.com>,
dri-devel <dri-devel@lists.freedesktop.org>,
Sascha Hauer <kernel@pengutronix.de>,
Matthias Brugger <matthias.bgg@gmail.com>
Subject: Re: [GIT PULL v2] MT8173 DRM support
Date: Wed, 27 Apr 2016 12:42:13 +0200 [thread overview]
Message-ID: <1461753733.4044.30.camel@pengutronix.de> (raw)
In-Reply-To: <CAPM=9tzbS9R_dkrQZkyix0c6RiAZVcEBLZo3vr0iCxja7W7mgA@mail.gmail.com>
Am Mittwoch, den 27.04.2016, 09:15 +1000 schrieb Dave Airlie:
> On 26 April 2016 at 18:05, Philipp Zabel <p.zabel@pengutronix.de> wrote:
> > Hi Dave,
> >
> > second try. Please consider pulling this tag with initial MediaTek
> > MT8173 DRM support, fixed to allow compiling as modules and without the
> > device tree changes.
>
> LZMA arch/arm/boot/compressed/piggy_data
> MODPOST 1742 modules
> ERROR: "mtk_smi_larb_put" [drivers/gpu/drm/mediatek/mediatek-drm.ko] undefined!
> ERROR: "mtk_smi_larb_get" [drivers/gpu/drm/mediatek/mediatek-drm.ko] undefined!
> ERROR: "__aeabi_uldivmod" [drivers/gpu/drm/mediatek/mediatek-drm.ko] undefined!
> /home/airlied/devel/kernel/drm-next/scripts/Makefile.modpost:91:
> recipe for target '__modpost' failed
>
> The first two are missing symbol exports, it may be due to my config,
> the last looks like
> somewhere should be using do_div or one of the other div helpers.
> possibly in mtk_mipi_tx.c where it does a 64-bit divide.
I've sent a mtk_smi patch to export the missing functions and will
respin the patch series as v15 with the division in mtk_mipi_tx fixed
and Daniel's comments addressed.
regards
Philipp
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prev parent reply other threads:[~2016-04-27 10:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-26 8:05 [GIT PULL v2] MT8173 DRM support Philipp Zabel
2016-04-26 23:15 ` Dave Airlie
2016-04-27 10:42 ` Philipp Zabel [this message]
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