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rapidio: add the memory mapping support in rionet driver

PATCH In review [email protected] 1 participant 1 message Mar 28, 2008 Network drivers

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PATCH 23/24 rapidio: add the memory mapping support in rionet driver

From: Zhang Wei <[email protected]>

The user can select memory mapping mode or message mode in CONFIG. It is also an example to how-to use memory mapping driver for RapidIO.

Signed-off-by Zhang Wei <[email protected]>
Signed-off-by Andrew Morton <[email protected]>

---

 drivers/net/Kconfig  |   10 +
 drivers/net/rionet.c |  324 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 334 insertions(+)
drivers/net/Kconfig renamed from drivers/net/Kconfig~rapidio-add-the-memory-mapping-support-in-rionet-driver +10 -0
diff -puN drivers/net/Kconfig~rapidio-add-the-memory-mapping-support-in-rionet-driver drivers/net/Kconfig
@@ -2719,6 +2719,16 @@ config RIONET_RX_SIZE
 	depends on RIONET
 	default "128"
 
+config RIONET_MEMMAP
+	bool "Use memory map instead of message"
+	depends on RIONET
+	default n
+
+config RIONET_DMA
+	bool "Use DMA for memory mapping data transfer"
+	depends on RIONET_MEMMAP && FSL_DMA
+	default y
+
 config FDDI
 	bool "FDDI driver support"
 	depends on (PCI || EISA || TC)
drivers/net/rionet.c renamed from drivers/net/rionet.c~rapidio-add-the-memory-mapping-support-in-rionet-driver +324 -0

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