From nobody Sat Feb 7 18:15:58 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9BB6572621; Tue, 23 Dec 2025 21:50:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766526619; cv=none; b=BCOdHOVqKmYslpgKSBGWlOUXkOnwqjCxsRDGwLs7jJocF+jfO+Vi0V94jq37y7YJzfwfGfhxJP8PEmHDAJlEXCxkHe9RJB/JkPx1qbNwAQMyTb4zOO7FspGppMcQWvFlUWqAVBG/xziFbA9q92SBWcWfM3rsjigv45zh8aVxAp4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766526619; c=relaxed/simple; bh=N6ssYbMD7DZjU/6UDXghoWZBmGLZf2RfQAb1HEJt0HE=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=dyrF7zMKSF5+V0mX2+vGor62bUCm6KO22f42ebd49RycDpaOfiHD4fctQD4T51y76KWbzl2naQ0L+7BzUQjx+aEhNsNUs+LAxBMWsOCVoe45m7Mr2IU2oN3fnQoOcHMm8qiRug3nZqIhZjqQYUtn8U0h5Zqk4p04htN7zChhY5Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KuGrCtzh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KuGrCtzh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0DF97C113D0; Tue, 23 Dec 2025 21:50:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766526619; bh=N6ssYbMD7DZjU/6UDXghoWZBmGLZf2RfQAb1HEJt0HE=; h=From:To:Cc:Subject:Date:From; b=KuGrCtzh4vnVGopkRtdcspQBUgVSQ4iFtWIKte8uj6za2FhUuXyeTKbYj3KGVoDus S5KDM+vhOHNHOWIu+9mXDNJp8gLXEPKmXQYEbGkWB9h8vsATcAgwUXwf1zYLiSS0Hu ZiLPIuUbQOYxA4wMaf1WDKXqcIif2gOFWr9k0nwD/Uzn9vIzOJyn6spI8Er9uwJzvX vqm4p/VDKKvpZLcdGIEhmg57CzKIokfElWoGt0AjS0+NbYt3L7Lw2w8eciWb6vRmm2 cWwKaGIOwA6ZOxjEKv8JRxLnZLMijrP7V7eYNlXl2x7Nk15MoQSDtJQwOmDOuN5rqm rvD8PVPvqkcxg== From: Arnd Bergmann To: Vinod Koul , Bard Liao , Rander Wang , Pierre-Louis Bossart Cc: Arnd Bergmann , Liam Girdwood , Ranjani Sridharan , =?UTF-8?q?P=C3=A9ter=20Ujfalusi?= , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] soundwire: intel_ace2x: add SND_HDA_CORE dependency Date: Tue, 23 Dec 2025 22:50:01 +0100 Message-Id: <20251223215014.534756-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann The ace2x driver can optionally use the HDA infrastructure, but can still build without that. However, with SND_HDA_CORE=3Dm and SND_HDA_ALIGNED_MMIO= =3Dy, it fails to link as built-in: aarch64-linux-ld: drivers/soundwire/intel_ace2x.o: in function `intel_shim_= wake': intel_ace2x.c:(.text+0x2518): undefined reference to `snd_hdac_aligned_read' aarch64-linux-ld: intel_ace2x.c:(.text+0x25d4): undefined reference to `snd= _hdac_aligned_read' aarch64-linux-ld: intel_ace2x.c:(.text+0x268c): undefined reference to `snd= _hdac_aligned_write' Add a Kconfig dependency that forces the soundwire driver to be a loadable module if necessary. Fixes: 79e7123c078d ("soundwire: intel_ace2x: fix wakeup handling") Signed-off-by: Arnd Bergmann --- I saw this build failure only once, but don't know if this is a recent regr= ession or was originally caused by the 79e7123c078d commit. --- drivers/soundwire/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig index ad56393e4c93..196a7daaabdb 100644 --- a/drivers/soundwire/Kconfig +++ b/drivers/soundwire/Kconfig @@ -40,6 +40,7 @@ config SOUNDWIRE_INTEL select AUXILIARY_BUS depends on ACPI && SND_SOC depends on SND_SOC_SOF_HDA_MLINK || !SND_SOC_SOF_HDA_MLINK + depends on SND_HDA_CORE || !SND_HDA_ALIGNED_MMIO help SoundWire Intel Master driver. If you have an Intel platform which has a SoundWire Master then --=20 2.39.5