On Mon, Nov 25, 2013 at 2:30 PM, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote: > On 11/25/2013 03:09 PM, Arnd Bergmann wrote: >> On Monday 25 November 2013 14:53:36 Stephen Warren wrote: >>> v2: Use of_dma_slave_xlate() rather than of_dma_simple_xlate(), as >>> suggested by Arnd Bergmann. >>> >>> This patch is part of a series with strong internal depdendencies. I'm >>> looking for an ack so that I can take the entire series through the Tegra >>> and arm-soc trees. The series will be part of a stable branch that can be >>> merged into other subsystems if needed to avoid/resolve dependencies. >> >> Did I suggest of_dma_slave_xlate()? I don't think I've actually heard >> of that function, and I can't find anything in the kernel source or >> using google. >> >> Why not just use an open-coded xlate function? > > Well, you suggested not using of_dma_simple_xlate() since it wasn't > appropriate. I then started to implement an open-coded xlate function, > but found that it was 99% identical to the same thing in the mmp driver, > and hence created a common of_dma_slave_xlate() so as not to just > cut/paste it everywhere. Unfortunately, I only sent that patch to > dmaengine@xxxxxxxxxxxxxxx and the DMA maintainers, and there's no > archive of that list:-( There is, however, an archive of the patches: dma: add common of_dma_slave_xlate() https://patchwork.kernel.org/patch/3234751/ dma: mmp_pdma: use of_dma_slave_xlate() https://patchwork.kernel.org/patch/3234761/ ..btw I think we should squash those two together. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
