Arnd Bergmann <[email protected]> writes: > While fixing another bug, I noticed that bcma manually sets up > a dma_mask pointer for its child devices. We have a generic > helper for that now, which should be able to cope better with > any variations that might be needed to deal with cache coherency, > unusual DMA address offsets, iommus, or limited DMA masks, none > of which are currently handled here. > > This changes the core to use the of_dma_configure(), like > we do for platform devices that are probed directly from > DT. > > Signed-off-by: Arnd Bergmann <[email protected]> > --- > This patch needs to be tested to ensure we don't introduce > regressions, and should probably go into 4.7 as a cleanup.
Is anyone able to test this? The full patch is here: https://patchwork.kernel.org/patch/8608751/ -- Kalle Valo
