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Date:	Thu, 29 Jul 2010 10:14:27 -0700
From:	Randy Dunlap <>
To:	Stephen Rothwell <>,
Cc:, LKML <>,
	netdev <>
Subject: [PATCH -next] net: ks8842 depends on DMA_ENGINE

From: Randy Dunlap <>

ks8842 uses dma channel functions, so it should depend on DMA_ENGINE.

ERROR: "__dma_request_channel" [drivers/net/ks8842.ko] undefined!
ERROR: "dma_release_channel" [drivers/net/ks8842.ko] undefined!

Signed-off-by: Randy Dunlap <>
 drivers/net/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20100729.orig/drivers/net/Kconfig
+++ linux-next-20100729/drivers/net/Kconfig
@@ -1751,7 +1751,7 @@ config TLAN
 config KS8842
 	tristate "Micrel KSZ8841/42 with generic bus interface"
-	depends on HAS_IOMEM
+	depends on HAS_IOMEM && DMA_ENGINE
 	 This platform driver is for KSZ8841(1-port) / KS8842(2-port)
 	 ethernet switch chip (managed, VLAN, QoS) from Micrel or
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