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SubjectRe: [PATCH 6/8] media: uniphier: add common module of DVB adapter drivers
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Hello Yamada-san,

> -----Original Message-----
> From: Masahiro Yamada <yamada.masahiro@socionext.com>
> Sent: Saturday, June 2, 2018 9:00 PM
> To: Suzuki, Katsuhiro/鈴木 勝博 <suzuki.katsuhiro@socionext.com>
> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>;
> linux-media@vger.kernel.org; Masami Hiramatsu <masami.hiramatsu@linaro.org>;
> Jassi Brar <jaswinder.singh@linaro.org>; linux-arm-kernel
> <linux-arm-kernel@lists.infradead.org>; Linux Kernel Mailing List
> <linux-kernel@vger.kernel.org>
> Subject: Re: [PATCH 6/8] media: uniphier: add common module of DVB adapter drivers
>
> 2018-05-30 18:09 GMT+09:00 Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>:
> > This patch adds common module for UniPhier DVB adapter drivers
> > that equipments tuners and demod that connected by I2C and
> > UniPhier demux.
> >
> > Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
> > ---
> > drivers/media/platform/uniphier/Makefile | 5 ++
> > drivers/media/platform/uniphier/hsc-core.c | 8 ---
> > .../platform/uniphier/uniphier-adapter.c | 54 +++++++++++++++++++
> > .../platform/uniphier/uniphier-adapter.h | 42 +++++++++++++++
> > 4 files changed, 101 insertions(+), 8 deletions(-)
> > create mode 100644 drivers/media/platform/uniphier/uniphier-adapter.c
> > create mode 100644 drivers/media/platform/uniphier/uniphier-adapter.h
> >
> > diff --git a/drivers/media/platform/uniphier/Makefile
> b/drivers/media/platform/uniphier/Makefile
> > index 0622f04d9e68..9e75ad081b77 100644
> > --- a/drivers/media/platform/uniphier/Makefile
> > +++ b/drivers/media/platform/uniphier/Makefile
> > @@ -3,3 +3,8 @@ uniphier-dvb-y += hsc-core.o hsc-ucode.o hsc-css.o hsc-ts.o
> hsc-dma.o
> > uniphier-dvb-$(CONFIG_DVB_UNIPHIER_LD11) += hsc-ld11.o
> >
> > obj-$(CONFIG_DVB_UNIPHIER) += uniphier-dvb.o
> > +
> > +ccflags-y += -Idrivers/media/dvb-frontends/
> > +ccflags-y += -Idrivers/media/tuners/
>
>
> Please add $(srctree)/ like
>
> ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/
> ccflags-y += -I$(srctree)/drivers/media/tuners/
>
>
> Currently, it works $(srctree)/,
> but I really want to rip off the build system hack.

Thanks, I agree with your opinion, but other Makefiles in drivers/media use
same hack. I don't know other way to include headers of demodulators and
tuners...

Do you have any good ideas?


Regards,
--
Katsuhiro Suzuki


>
>
>
>
>
> --
> Best Regards
> Masahiro Yamada


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