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| author |   Alexandre Courbot <acourbot@nvidia.com> | 2015-02-20 18:23:04 +0900 |
|---|---|---|
| committer |   Ben Skeggs <bskeggs@redhat.com> | 2015-04-14 17:00:45 +1000 |
| commit | a7f6da6e758cd99fcae918b63549273893983189 (patch) | |
| tree | 2aa072dd29a1f6272749eff16f462c35a9e6cb37 /include/uapi/drm/nouveau_drm.h | |
| parent | drm/nouveau/platform: probe IOMMU if present (diff) | |
| download | linux-dev-a7f6da6e758cd99fcae918b63549273893983189.tar.xz linux-dev-a7f6da6e758cd99fcae918b63549273893983189.zip | |
drm/nouveau/instmem/gk20a: add IOMMU support
Let GK20A's instmem take advantage of the IOMMU if it is present. Having
an IOMMU means that instmem is no longer allocated using the DMA API,
but instead obtained through page_alloc and made contiguous to the GPU
by IOMMU mappings.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'include/uapi/drm/nouveau_drm.h')
0 files changed, 0 insertions, 0 deletions