Russell King - ARM Linux <[email protected]> writes: > Oh god no. Please move away from the addition on DMABOUNCE - that code > creaks, doesn't have highmem support, and is known to give problems on > various platforms. > > Instead, please rely on using the DMA mask and such like, just like on > x86.
It still needs some sort of bouncing (for data passed to the device from upper levels). I wonder if swiotlb doesn't do the same thing. -- Krzysztof Halasa _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
