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Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gmx.de header.i=w_armin@gmx.de header.a=rsa-sha256 header.s=s31663417 header.b=sYKEDqLf DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmx.de; s=s31663417; t=1794010416; x=1794615216; i=w_armin@gmx.de; bh=otalZVWjLLkvOeXJXYnrF0pBbd+DK70KWzAZJaQKjIo=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:Message-ID: MIME-Version:Content-Transfer-Encoding:cc: content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=sYKEDqLfxjtfhndsmEju/b65MiEl5IXBdw1yHT98NNEtQnXC44rFG8ym1mtCxvQm tvJ+PqHDJiRkgoE57woZC96L6LeXIwsmVupd7ubnDk7DNyJu9gAnnnGWHBnSVTWDy J2q28HrbdC0lCPGnmXYyT71sQByVeqgX5lZjnwhYzL2JzlV40V2f+6O2hrpdqIUCq DxxWqmX15tbo1RKAFu9iSHguGUzHUCQhIvY2Ik32Vyw2fVE139LKPj98C4TGybmVe 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mU009RjtHSNYjTnGg12catYYArCnaMhGQBAB4/C6kbdCY7qLFmrvM3uaAf2bBfmtPJ+fPc0UY ROsf8es1nJ0nf7zAGe2N9HCs9i5FSJobsONeWNXwl2g0mNUMRl992TQctzk/EosNNcJGQhhfi 6paQiM84iZ7jAFxV3i7vL3e3jdHLTWZ7ZYY5A== Nouveau uses wmi_evaluate_method() when CONFIG_ACPI_WMI has been enabled, but this alone does not guarantee that CONFIG_ACPI_WMI is actually reachable. If CONFIG_ACPI_WMI is m and CONFIG_DRM_NOUVEAU is y, said function will not be reachable by nouveau, resulting in a linker error. Until now this issue was not triggered because on x86 CONFIG_ACPI_WMI is automatically selected by nouveau. However the ACPI-WMI subsystem has added support for other ACPI-compatible architectures like Risc V, making it possible for users to trigger this bug. Fix this by always selecting ACPI_WMI if ACPI support is enabled to ensure that nouveau can actually reach wmi_evaluate_method(). Fixes: 884d53763d30 ("platform/wmi: Remove dependency on CONFIG_X86") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202611070038.qzOOv1De-lkp@in= tel.com/ Signed-off-by: Armin Wolf =2D-- drivers/gpu/drm/nouveau/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kco= nfig index 3b5757aed9c8..9c5716738b18 100644 =2D-- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -19,7 +19,7 @@ config DRM_NOUVEAU select I2C_ALGOBIT select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT select X86_PLATFORM_DEVICES if ACPI && X86 - select ACPI_WMI if ACPI && X86 + select ACPI_WMI if ACPI select MXM_WMI if ACPI && X86 select POWER_SUPPLY # Similar to i915, we need to select ACPI_VIDEO and it's dependencies =2D-=20 2.56.0