diff options
| author | Matthias Kaehlcke | 2008-10-29 22:14:52 +0100 |
|---|---|---|
| committer | Russell King | 2008-10-30 15:41:48 +0100 |
| commit | 63890a0ee1af994122094bd01f87ea6251631a3f (patch) | |
| tree | 80e97283ba733de9d748d41642abb266ca53fb51 /arch/arm/mach-ep93xx | |
| parent | Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/px... (diff) | |
| download | kernel-qcow2-linux-63890a0ee1af994122094bd01f87ea6251631a3f.tar.gz kernel-qcow2-linux-63890a0ee1af994122094bd01f87ea6251631a3f.tar.xz kernel-qcow2-linux-63890a0ee1af994122094bd01f87ea6251631a3f.zip | |
[ARM] ep93xx: fix OHCI DMA mask
Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ep93xx')
| -rw-r--r-- | arch/arm/mach-ep93xx/core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index de53f0be71b9..48345fb34613 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/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_resources[] = { }, }; + 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, |