Daniel, On Tue, 2013-12-17 at 23:37 +0400, Sergei Ianovich wrote: > The existing PXA MMC driver cannot get DMA channels in a proper > way from the respective device tree binding. > > This patch provides temporary workaround which allows using the > existing driver in DT machines by pointing to the proper > dmaengine-based "marvell,pdma-1.0" DMA. > > Even though the new DMA provider is not present we can parse device node > attributes manually and use channel numbers to acquire DMA channel > from the existing non-dmaengine provider. > > When Daniel's DMA series is merged there will be no need to manually > parse for "dmas" and this patch can be safely reverted. > > Signed-off-by: Sergei Ianovich <ynvich@xxxxxxxxx> > CC: Daniel Mack <zonque@xxxxxxxxx> > CC: Arnd Bergmann <arnd@xxxxxxxx> > --- > v2..v3 > * split into good (PATCH 07/21) and temporary (this one) parts > > v1..v2 > * add binding for next-gen dma controller > * use correct dma declararion > * number changed from 5 to 3 Could you please comment on this solution for PXA DMA? There may appear new, but it remains the last open review comment for the series at the moment. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
