linux-kernel - Re: linux-next: Tree for Jun 13 (drivers/gpu/drm/i915/display/intel

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Message-ID: <7d3dba74-9426-47b4-8993-ce012a262572@infradead.org>
Date: Fri, 13 Jun 2025 20:10:37 -0700
From: Randy Dunlap <rdunlap@...radead.org>
To: Stephen Rothwell <sfr@...b.auug.org.au>,
 Linux Next Mailing List <linux-next@...r.kernel.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
 intel-gfx@...ts.freedesktop.org,
 Linux DRI Development <dri-devel@...ts.freedesktop.org>,
 intel-xe@...ts.freedesktop.org
Subject: Re: linux-next: Tree for Jun 13
 (drivers/gpu/drm/i915/display/intel_backlight.c)



On 6/12/25 10:42 PM, Stephen Rothwell wrote:
> Hi all,
> 

on i386, when:
# CONFIG_ACPI is not set
CONFIG_DRM_I915=y
CONFIG_BACKLIGHT_CLASS_DEVICE=m

drivers/gpu/drm/i915/display/intel_backlight.c:973:(.text+0x2613): undefined reference to `backlight_device_get_by_name'
ld: drivers/gpu/drm/i915/display/intel_backlight.c:990:(.text+0x265f): undefined reference to `backlight_device_register'
ld: drivers/gpu/drm/i915/display/intel_backlight.o: in function `intel_backlight_device_unregister':
drivers/gpu/drm/i915/display/intel_backlight.c:1018:(.text+0x26e5): undefined reference to `backlight_device_unregister'


Full randconfig file is attached.

-- 
~Randy

Download attachment "config-r9555.gz" of type "application/gzip" (35668 bytes)