Arnd Bergmann wrote: > You can argue that the QS is really a DMA device, but in that case you > should convert the driver to use the DMA mapping interfaces correctly, > which I would consider overkill.
I'm confused. I'm already calling dma_alloc_coherent() and getting a dma_addr_t back. Why do I need to use mapping functions to convert between virtual and physical/bus addresses? -- Timur Tabi Linux kernel developer at Freescale _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
