On Mon, Aug 05, 2019 at 05:51:53PM +0200, Lucas Stach wrote: > The dma required_mask needs to reflect the actual addressing capabilities > needed to handle the whole system RAM. When truncated down to the bus > addressing capabilities dma_addressing_limited() will incorrectly signal > no limitations for devices which are restricted by the bus_dma_mask. > > Fixes: b4ebe6063204 (dma-direct: implement complete bus_dma_mask handling) > Signed-off-by: Lucas Stach <l.st...@pengutronix.de>
Yeah, this looks sensible. Atish, can you check if this helps on the HiFive board as well?
