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Subject[PATCH] ep93xx: fix OHCI DMA mask
ep93xx: Fix OHCI DMA mask

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>

--

--- linux-2.6.27.org/arch/arm/mach-ep93xx/core.c 2008-10-10 00:13:53.000000000 +0200
+++ linux-2.6.27/arch/arm/mach-ep93xx/core.c 2008-10-28 08:05:53.000000000 +0100
@@ -26,6 +26,7 @@
#include <linux/serial_core.h>
#include <linux/device.h>
#include <linux/mm.h>
+#include <linux/dma-mapping.h>
#include <linux/time.h>
#include <linux/timex.h>
#include <linux/delay.h>
@@ -450,12 +451,13 @@
},
};

+
static struct platform_device ep93xx_ohci_device = {
.name = "ep93xx-ohci",
.id = -1,
.dev = {
- .dma_mask = (void *)0xffffffff,
- .coherent_dma_mask = 0xffffffff,
+ .dma_mask = &ep93xx_ohci_device.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
.num_resources = ARRAY_SIZE(ep93xx_ohci_resources),
.resource = ep93xx_ohci_resources,
--
Matthias Kaehlcke
Embedded Linux Engineer
Barcelona

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destroy this body, but you will never imprison my mind
(Mahatma Gandhi)
.''`.
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