diff options
Diffstat (limited to 'include/linux/device.h')
| -rw-r--r-- | include/linux/device.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index a8e3a86e35f6..5ed101be7b2e 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -413,7 +413,7 @@ struct dev_links_info { * such descriptors. * @bus_dma_limit: Limit of an upstream bridge or bus which imposes a smaller * DMA limit than the device itself supports. - * @dma_pfn_offset: offset of DMA memory range relatively of RAM + * @dma_range_map: map for DMA memory ranges relative to that of RAM * @dma_parms: A low level driver may set these to teach IOMMU code about * segment limitations. * @dma_pools: Dma pools (if dma'ble device). @@ -508,7 +508,7 @@ struct device { 64 bit addresses for consistent allocations such descriptors. */ u64 bus_dma_limit; /* upstream dma constraint */ - unsigned long dma_pfn_offset; + const struct bus_dma_region *dma_range_map; struct device_dma_parameters *dma_parms; |