d9b631f0a0
The DMA masks need to be set correctly before any DMA API activity kicks off, and the current point in panfrost_probe() is way too late in that regard. since panfrost_mmu_init() has already set up a live address space and DMA-mapped MMU pagetables. We can't set masks until we've queried the appropriate value from MMU_FEATURES, but as soon as reasonably possible after that should suffice. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/64361b929a5c61d2ab9580262ecb3d369164cfcb.1556195258.git.robin.murphy@arm.com