[PATCH] ALSA: hda: cix-ipbloq: Avoid build with 32bit archs

Takashi Iwai <[email protected]> Thu, 6 Aug 2026 12:44:14 +0200
Newsgroups org.kernel.vger.linux-sound
Message-ID <[email protected]>
The cix-ipbloq driver has an assumption of 64bit DMA address, and
building it for 32bit dma_addr_t leads to a sparse / compile warning.
Simply disable the builds for 32bit archs for avoiding such reports.

Fixes: d91e9bd10125 ("ALSA: hda: add CIX IPBLOQ HDA controller support")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Takashi Iwai <[email protected]>
---
 sound/hda/controllers/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/hda/controllers/Kconfig b/sound/hda/controllers/Kconfig
index 5d6a77e68588..26ca69b09a9c 100644
--- a/sound/hda/controllers/Kconfig
+++ b/sound/hda/controllers/Kconfig
@@ -33,6 +33,7 @@ config SND_HDA_TEGRA
 config SND_HDA_CIX_IPBLOQ
 	tristate "CIX IPBLOQ HD Audio"
 	depends on ARCH_CIX || COMPILE_TEST
+	depends on ARCH_DMA_ADDR_T_64BIT
 	select SND_HDA
 	select SND_HDA_ALIGNED_MMIO
 	help
-- 
2.55.0