| commit | 1c894225bf5b1cdffac0c6ef935b61273203d7d5 | [log] [tgz] |
|---|---|---|
| author | Magnus Damm <damm+renesas@opensource.se> | Mon Oct 16 21:30:07 2017 +0900 |
| committer | Alex Williamson <alex.williamson@redhat.com> | Mon Nov 06 10:29:39 2017 -0700 |
| tree | d047688f577b97c591d81f072fb70b2b55bd0d91 | |
| parent | cda52fcd999f389c6f24f079910a62e53912d411 [diff] |
iommu/ipmmu-vmsa: IPMMU device is 40-bit bus master The r8a7795 IPMMU supports 40-bit bus mastering. Both the coherent DMA mask and the streaming DMA mask are set to unlock the 40-bit address space for coherent allocations and streaming operations. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>