arm: introduce is_device_dma_coherent

[linux-2.6-block.git] / arch / arm / include / asm / device.h

diff --git a/arch/arm/include/asm/device.h b/arch/arm/include/asm/device.h
index dc662fca9230d18c6617304c281cf227890342a9..4111592f01301adfaf1b96e50397a152cfe7b625 100644 (file)
--- a/arch/arm/include/asm/device.h
+++ b/arch/arm/include/asm/device.h
@@ -17,6 +17,7 @@ struct dev_archdata {
 #ifdef CONFIG_ARM_DMA_USE_IOMMU
        struct dma_iommu_mapping        *mapping;
 #endif
+       bool dma_coherent;
 };
 
 struct omap_device;