The patch titled
ep93xx: fix OHCI DMA mask
has been added to the -mm tree. Its filename is
ep93xx-fix-ohci-dma-mask.patch
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------------------------------------------------------
Subject: ep93xx: fix OHCI DMA mask
From: Matthias Kaehlcke <matthias@xxxxxxxxxxxx>
Signed-off-by: Matthias Kaehlcke <matthias@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-ep93xx/core.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff -puN arch/arm/mach-ep93xx/core.c~ep93xx-fix-ohci-dma-mask arch/arm/mach-ep93xx/core.c
--- a/arch/arm/mach-ep93xx/core.c~ep93xx-fix-ohci-dma-mask
+++ a/arch/arm/mach-ep93xx/core.c
@@ -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>
@@ -449,12 +450,13 @@ static struct resource ep93xx_ohci_resou
},
};
+
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,
_
Patches currently in -mm which might be from matthias@xxxxxxxxxxxx are
ep93xx-fix-ohci-dma-mask.patch
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