Files
linux/include
Simon Xue 7636d59e28 drm/rockchip: gem: add IOMMU_TLB_SHOT_ENTIRE when call iommu_map_sg
Add IOMMU_TLB_SHOT_ENTIRE prot for iommu_map_sg, this shoot down entire
iommu tlb one time after iommu_map_sg.This may save about 5ms when DRM
mapping 12MB buffer.

Change-Id: I618aff1b3928bd1ec1dd3d896db746e09e96acdc
Signed-off-by: Simon Xue <xxm@rock-chips.com>
2020-02-28 14:25:36 +08:00
..
2020-02-02 20:22:38 +00:00
2020-01-04 19:29:03 +01:00
2019-05-25 18:23:30 +02:00