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Date:      Sat, 17 Oct 2020 15:06:44 +0200
From:      Hans Petter Selasky <hps@selasky.org>
To:        "Alexander V. Chernikov" <melifaro@ipfw.ru>, Emmanuel Vadot <manu@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>
Subject:   Re: svn commit: r366372 - in head/sys: compat/linuxkpi/common/include/linux compat/linuxkpi/common/src conf
Message-ID:  <f384771b-c68a-ab60-2fe1-e1f2011ea198@selasky.org>
In-Reply-To: <43251602934532@mail.yandex.ru>
References:  <202010021826.092IQfdj023808@repo.freebsd.org> <44421602932538@mail.yandex.ru> <de21fae4-d362-d938-a382-6ab08168e149@selasky.org> <43251602934532@mail.yandex.ru>

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On 2020-10-17 14:34, Alexander V. Chernikov wrote:
> 17.10.2020, 12:32, "Hans Petter Selasky" <hps@selasky.org>:
> 
>      On 2020-10-17 13:27, Alexander V. Chernikov wrote:
> 
>            02.10.2020, 19:26, "Emmanuel Vadot" <manu@freebsd.org
>          <mailto:manu@freebsd.org>>:
> 
>                 Author: manu
>                 Date: Fri Oct 2 18:26:41 2020
>                 New Revision: 366372
>                 URL: https://svnweb.freebsd.org/changeset/base/366372
> 
>                 Log:
>                    linuxkpi: Add backlight support
> 
>                    Add backlight function to linuxkpi.
>                    Graphics drivers expose the backlight of the panel directly so
>          allow them
>                 to use the backlight subsystem so
>                    user can use backlight(8) to configure them.
> 
>                    Reviewed by: hselasky
>                    Relnotes: yes
>                    Differential Revision: The FreeBSD Foundation
> 
>                 Added:
>                    head/sys/compat/linuxkpi/common/include/linux/backlight.h
>          (contents,
>                 props changed)
>                 Modified:
>                    head/sys/compat/linuxkpi/common/include/linux/device.h
>                    head/sys/compat/linuxkpi/common/src/linux_kmod.c
>                    head/sys/compat/linuxkpi/common/src/linux_pci.c
>                    head/sys/conf/kmod.mk
> 
>            It breaks the build for me with
>            /usr/home/melifaro/free/head/sys/compat/linuxkpi/common/src/linux_pci.c:70:10:
>            fatal error: 'backlight_if.h' file not found
> 
> 
>      How do you build? Doesn't break over here.
> 
> GENERIC + COMPAT_LINUXKPI.
> 

Try adding:

options backlight

To the kernel config.

--HPS




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