On Thu, Apr 23, 2009 at 05:03:43PM -0700, Kevin Cernekee wrote: > I am upgrading an SoC to the 2.6.29.1 kernel from an earlier version, > and in the process I am switching over the old board support > customizations to use the newer, cleaner plat_* functions. I found two > cases where the plat_* functions did not provide enough information, > so I had to modify the API: > > plat_unmap_dma_mem() - Our handler needs to know the size and direction > of the DMA mapping. This information is not encoded in the DMA address, > so it needed to be passed in explicitly. > > plat_dma_addr_to_phys() - The bus<->physical address mappings differ > based on which bus is being used. It is not always possible to infer > which bus is being used from the bus address alone, so I added a > "struct device" to the function definition. > > Also, our MIPS core uses 64-byte D$ lines, so I needed to generate the > corresponding blast* functions. > > These patches apply against the linux-mips.org GIT tree. Queued for 2.6.31. Thanks Kevin! Which SoC port are you working on btw? Ralf
