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authorDavid Daney <ddaney@caviumnetworks.com>2010-10-01 13:27:27 -0700
committerRalf Baechle <ralf@linux-mips.org>2010-10-29 19:08:27 +0100
commitf12990720c5f9bc156ab3e992d3a1c2f43d8d51a (patch)
tree8d60223ff01c8f527a904e24489f80271ac70171 /arch/mips/cavium-octeon
parent334c86c494b9a5754d4c0ffa3110b18c9771013b (diff)
MIPS: Octeon: Set dma_masks for octeon_mgmt device.
This allows follow-on patches to dma mapping functions to work with the octeon mgmt device.. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Patchwork: http://patchwork.linux-mips.org/patch/1632/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/cavium-octeon')
-rw-r--r--arch/mips/cavium-octeon/octeon-platform.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c
index 62ac30eef5e..c32d40db6ba 100644
--- a/arch/mips/cavium-octeon/octeon-platform.c
+++ b/arch/mips/cavium-octeon/octeon-platform.c
@@ -10,6 +10,7 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/i2c.h>
+#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -301,6 +302,10 @@ static int __init octeon_mgmt_device_init(void)
ret = -ENOMEM;
goto out;
}
+ /* No DMA restrictions */
+ pd->dev.coherent_dma_mask = DMA_BIT_MASK(64);
+ pd->dev.dma_mask = &pd->dev.coherent_dma_mask;
+
switch (port) {
case 0:
mgmt_port_resource.start = OCTEON_IRQ_MII0;