diff options
Diffstat (limited to 'arch/powerpc/include/asm/device.h')
| -rw-r--r-- | arch/powerpc/include/asm/device.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h index 0245bfcaac32..1aa53318b4bc 100644 --- a/arch/powerpc/include/asm/device.h +++ b/arch/powerpc/include/asm/device.h @@ -20,6 +20,11 @@ struct iommu_table; */ struct dev_archdata { /* + * Set to %true if the dma_iommu_ops are requested to use a direct + * window instead of dynamically mapping memory. + */ + bool iommu_bypass : 1; + /* * These two used to be a union. However, with the hybrid ops we need * both so here we store both a DMA offset for direct mappings and * an iommu_table for remapped DMA. |