Hi Paul, On Tue, May 02, 2017 at 06:21:12PM -0400, Paul Gortmaker wrote: > In commit 461a6946b1f9 ("iommu: Remove pci.h include from > trace/events/iommu.h") that header shuffle uncovered an implicit > include in this driver, manifesting as: > > CC drivers/soc/fsl/qbman/qman_portal.o > drivers/soc/fsl/qbman/qman_portal.c: In function 'qman_portal_probe': > drivers/soc/fsl/qbman/qman_portal.c:299:2: error: implicit declaration of function 'dma_set_mask' > drivers/soc/fsl/qbman/qman_portal.c:299:2: error: implicit declaration of function 'DMA_BIT_MASK' > if (dma_set_mask(dev, DMA_BIT_MASK(40))) { > ^ > > on the corenet32_smp_defconfig (and 64 bit respectively.) The above > commit was singled out via git bisect. > > The header it was implictly relying on getting was dma-mapping.h - so > we explicitly add it here. > > Fixes: 461a6946b1f9 ("iommu: Remove pci.h include from trace/events/iommu.h") > Cc: Joerg Roedel <jroedel@xxxxxxx> > Cc: Scott Wood <oss@xxxxxxxxxxxx> > Cc: linuxppc-dev@xxxxxxxxxxxxxxxx > Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx> Thanks for catching that, I though I found all breakages caused by removing this include. Obviously this wasn't true :) I applied the fix to the iommu/core branch. Joerg -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html