linux-kernel - [PATCH AUTOSEL 4.19 4/5] sound: Make CONFIG_SND depend on INDIRECT

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Message-ID: <20241023143321.2982841-4-sashal@kernel.org>
Date: Wed, 23 Oct 2024 10:33:19 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Julian Vetter <jvetter@...rayinc.com>,
	Yann Sionneau <ysionneau@...rayinc.com>,
	Takashi Iwai <tiwai@...e.de>,
	Sasha Levin <sashal@...nel.org>,
	perex@...ex.cz,
	tiwai@...e.com,
	linux-sound@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 4/5] sound: Make CONFIG_SND depend on INDIRECT_IOMEM instead of UML

From: Julian Vetter <jvetter@...rayinc.com>

[ Upstream commit ad6639f143a0b42d7fb110ad14f5949f7c218890 ]

When building for the UM arch and neither INDIRECT_IOMEM=y, nor
HAS_IOMEM=y is selected, it will fall back to the implementations from
asm-generic/io.h for IO memcpy. But these fall-back functions just do a
memcpy. So, instead of depending on UML, add dependency on 'HAS_IOMEM ||
INDIRECT_IOMEM'.

Reviewed-by: Yann Sionneau <ysionneau@...rayinc.com>
Signed-off-by: Julian Vetter <jvetter@...rayinc.com>
Link: https://patch.msgid.link/20241010124601.700528-1-jvetter@kalrayinc.com
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/Kconfig b/sound/Kconfig
index 76febc37862de..be30a24daaf1c 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -1,6 +1,6 @@
 menuconfig SOUND
 	tristate "Sound card support"
-	depends on HAS_IOMEM || UML
+	depends on HAS_IOMEM || INDIRECT_IOMEM
 	help
 	  If you have a sound card in your computer, i.e. if it can say more
 	  than an occasional beep, say Y.
-- 
2.43.0