The HNS_ENET discussion got me thinking, why not just make DMA debug cleverer so that (in terms of basic functionality at least) we don't need to worry about driver- or arch-specific configuration at all?
Patches #2 and #3 are the real meat here - #1 is just some preparatory cleanup motivated by moving printks around, and could be split out if desired; I kept #4 separate as a possible nice-to-have depending on what people think. Robin. Robin Murphy (4): dma-debug: Use pr_fmt() dma-debug: Refactor dma_debug_entry allocation dma-debug: Dynamically expand the dma_debug_entry pool dma-debug: Make leak-like behaviour apparent kernel/dma/debug.c | 198 ++++++++++++++++++++++++--------------------- 1 file changed, 105 insertions(+), 93 deletions(-) -- 2.19.1.dirty _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu