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Diffstat (limited to 'Documentation/DMA-mapping.txt')
| -rw-r--r-- | Documentation/DMA-mapping.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt index d8347c1fd03..b463ecd0c7c 100644 --- a/Documentation/DMA-mapping.txt +++ b/Documentation/DMA-mapping.txt @@ -332,7 +332,7 @@ __get_free_pages (but takes size instead of a page order). If your driver needs regions sized smaller than a page, you may prefer using the pci_pool interface, described below. -The consistent DMA mapping interfaces, for non-NULL dev, will by +The consistent DMA mapping interfaces, for non-NULL pdev, will by default return a DMA address which is SAC (Single Address Cycle) addressable. Even if the device indicates (via PCI dma mask) that it may address the upper 32-bits and thus perform DAC cycles, consistent |