[PATCH] memory: mtk-smi: export mtk_smi_larb_get/put
Philipp Zabel
p.zabel at pengutronix.de
Wed Apr 27 08:05:07 PDT 2016
Am Mittwoch, den 27.04.2016, 15:13 +0200 schrieb Matthias Brugger:
>
> On 27/04/16 14:22, Philipp Zabel wrote:
> > Hi Matthias,
> >
> > Am Mittwoch, den 27.04.2016, 13:09 +0200 schrieb Matthias Brugger:
> >> Hi Philipp,
> >>
> >> On 27/04/16 10:51, Philipp Zabel wrote:
> >>> To allow building mediatek-drm.ko as a module, the
> >>> mtk_smi_larb_get and mtk_smi_larb_put symbols have
> >>> to be exported.
> >>>
> >>> Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
> >>> ---
> >>> drivers/memory/mtk-smi.c | 2 ++
> >>> 1 file changed, 2 insertions(+)
> >>>
> >>> diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
> >>> index 089091f..f6b5757 100644
> >>> --- a/drivers/memory/mtk-smi.c
> >>> +++ b/drivers/memory/mtk-smi.c
> >>> @@ -91,6 +91,7 @@ int mtk_smi_larb_get(struct device *larbdev)
> >>>
> >>> return 0;
> >>> }
> >>> +EXPORT_SYMBOL_GPL(mtk_smi_larb_get);
> >>>
> >>> void mtk_smi_larb_put(struct device *larbdev)
> >>> {
> >>> @@ -106,6 +107,7 @@ void mtk_smi_larb_put(struct device *larbdev)
> >>> mtk_smi_disable(&larb->smi);
> >>> mtk_smi_disable(common);
> >>> }
> >>> +EXPORT_SYMBOL_GPL(mtk_smi_larb_put);
> >>>
> >>> static int
> >>> mtk_smi_larb_bind(struct device *dev, struct device *master, void *data)
> >>>
> >>
> >> Strangely this didn't work with my config (attached).
> >> Would you mind to double check?
> >
> > warning: (DRM_MEDIATEK && MTK_IOMMU) selects MTK_SMI which has unmet
> > direct dependencies (MEMORY && (ARCH_MEDIATEK || COMPILE_TEST))
> >
> > I suppose DRM_MEDIATEK also has to select MEMORY, just like MTK_IOMMU
> > does?
> >
>
> Yes that's it.
>
> Signed-off-by: Matthias Brugger <matthias.bgg at gmail.com>
>
> Dave, can you take this patch through your tree to avoid build breakage?
>
> Thanks,
> Matthias
Should I include this patch in the next MT8173 DRM pull request?
regards
Philipp
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