Christoph Hellwig
2022-Apr-06 13:51 UTC
[PATCH 1/5] iommu: Replace uses of IOMMU_CAP_CACHE_COHERENCY with dev_is_dma_coherent()
On Wed, Apr 06, 2022 at 09:07:30AM -0300, Jason Gunthorpe wrote:> Didn't see it > > I'll move dev_is_dma_coherent to device.h along with > device_iommu_mapped() and others thenNo. It it is internal for a reason. It also doesn't actually work outside of the dma core. E.g. for non-swiotlb ARM configs it will not actually work.