linux-kernel - [PATCH] sparc32 has working dma-mapping only with CONFIG

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Date:	Tue, 17 Jul 2007 08:49:35 +0100
From:	Al Viro <viro@....linux.org.uk>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	davem@...emloft.net
Subject: [PATCH] sparc32 has working dma-mapping only with CONFIG_PCI


Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 arch/sparc/Kconfig |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 8567cc9..73df711 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -217,6 +217,9 @@ source "drivers/pci/Kconfig"
 
 endif
 
+config NO_DMA
+	def_bool !PCI
+
 config SUN_OPENPROMFS
 	tristate "Openprom tree appears in /proc/openprom"
 	help
-- 
1.5.3.GIT


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