Loading Documentation/dmaengine/provider.txt +1 −1 Original line number Diff line number Diff line Loading @@ -384,7 +384,7 @@ where to put them) - The descriptor should be prepared for reuse by invoking dmaengine_desc_set_reuse() which will set DMA_CTRL_REUSE. - dmaengine_desc_set_reuse() will succeed only when channel support reusable descriptor as exhibited by capablities reusable descriptor as exhibited by capabilities - As a consequence, if a device driver wants to skip the dma_map_sg() and dma_unmap_sg() in between 2 transfers, because the DMA'd data wasn't used, it can resubmit the transfer right after its completion. Loading Documentation/dmaengine/pxa_dma.txt +1 −1 Original line number Diff line number Diff line Loading @@ -29,7 +29,7 @@ Constraints d) Bandwidth guarantee The PXA architecture has 4 levels of DMAs priorities : high, normal, low. The high prorities get twice as much bandwidth as the normal, which get twice The high priorities get twice as much bandwidth as the normal, which get twice as much as the low priorities. A driver should be able to request a priority, especially the real-time ones such as pxa_camera with (big) throughputs. Loading Documentation/dmaengine/client.txt +8 −8 File changed.Contains only whitespace changes. Show changes Documentation/dmaengine/dmatest.txt +5 −5 File changed.Contains only whitespace changes. Show changes Loading
Documentation/dmaengine/provider.txt +1 −1 Original line number Diff line number Diff line Loading @@ -384,7 +384,7 @@ where to put them) - The descriptor should be prepared for reuse by invoking dmaengine_desc_set_reuse() which will set DMA_CTRL_REUSE. - dmaengine_desc_set_reuse() will succeed only when channel support reusable descriptor as exhibited by capablities reusable descriptor as exhibited by capabilities - As a consequence, if a device driver wants to skip the dma_map_sg() and dma_unmap_sg() in between 2 transfers, because the DMA'd data wasn't used, it can resubmit the transfer right after its completion. Loading
Documentation/dmaengine/pxa_dma.txt +1 −1 Original line number Diff line number Diff line Loading @@ -29,7 +29,7 @@ Constraints d) Bandwidth guarantee The PXA architecture has 4 levels of DMAs priorities : high, normal, low. The high prorities get twice as much bandwidth as the normal, which get twice The high priorities get twice as much bandwidth as the normal, which get twice as much as the low priorities. A driver should be able to request a priority, especially the real-time ones such as pxa_camera with (big) throughputs. Loading
Documentation/dmaengine/dmatest.txt +5 −5 File changed.Contains only whitespace changes. Show changes
