| commit | a166d31ee56e8fc56ce2497d8de9da5359f4ee41 | [log] [tgz] |
|---|---|---|
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | Thu Jul 24 01:36:43 2014 +0200 |
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | Fri Jan 16 18:03:05 2015 +0200 |
| tree | abe53fe4b25e43ccdf4026f1042e71c848e68dda | |
| parent | 275f5053c7786285d2f20d2dd12908f834c47ad8 [diff] |
iommu/ipmmu-vmsa: Support multiple micro TLBs per device Devices such as the system DMA controller are connected to multiple micro TLBs of the same IOMMU. Support this. Selective enabling of micro TLBs based on runtime device usage isn't possible at the moment due to lack of support in the IOMMU and DMA mapping APIs. Support for devices connected to different IOMMUs is also unsupported for the same reason. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>