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authorMikko Perttunen <mperttunen@nvidia.com>2016-12-14 13:16:14 +0200
committerThierry Reding <treding@nvidia.com>2017-04-05 18:11:43 +0200
commit404bfb78daf3bedafb0bfab24947059575cbea3d (patch)
tree59b8ed6b140ce74ffeb94e1488ee7818f3b02c18 /drivers/gpu/vga
parent8cadb01d2c2f520a890d1bc78b45471f21b9b76d (diff)
gpu: host1x: Add IOMMU support
Add support for the Host1x unit to be located behind an IOMMU. This is required when gather buffers may be allocated non-contiguously in physical memory, as can be the case when TegraDRM is also using the IOMMU. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/vga')
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