[PATCH 1/5] dma-mapping: consolidate dma_{alloc, free}_{attrs, coherent}

The coherent DMA allocator works the same over all architectures supporting dma_map operations. This patch consolidates them and converges the minor differences: - the debug_dma helpers are now called from all architectures, including those that were previously missing them -

[PATCH 1/5] dma-mapping: consolidate dma_{alloc, free}_{attrs, coherent}

The coherent DMA allocator works the same over all architectures supporting dma_map operations. This patch consolidates them and converges the minor differences: - the debug_dma helpers are now called from all architectures, including those that were previously missing them -