mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-09-11 02:20:49 -04:00
fd01136e25
Make the dma-direct helpers derive the DMA address encoding from __DMA_ATTR_ALLOC_CC_SHARED instead of implicitly relying on force_dma_unencrypted() inside phys_to_dma_direct() Pass an explicit unencrypted/decrypted state into phys_to_dma_direct(), make the alloc paths return DMA addresses that match the requested buffer encryption state. Also only call dma_set_decrypted() when __DMA_ATTR_ALLOC_CC_SHARED is actually set. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Tested-by: Jiri Pirko <jiri@nvidia.com> Tested-by: Michael Kelley <mhklinux@outlook.com> Tested-by: Mostafa Saleh <smostafa@google.com> Signed-off-by: Aneesh Kumar K.V (Arm) <aneesh.kumar@kernel.org> Reviewed-by: Mostafa Saleh <smostafa@google.com> Link: https://lore.kernel.org/r/20260717180442.110954-20-aneesh.kumar@kernel.org Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>