drm/tegra: gem: Map pages via the DMA API

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When allocating pages, map them with the DMA API in order to invalidate
caches. This is the correct usage of the API and works just as well as
faking up the SG table and using the dma_sync_sg_for_device() function.

Signed-off-by: Thierry Reding <treding@nvidia.com>

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Thierry Reding 2017-12-13 12:22:48 +01:00

parent 0281c41490

commit bd43c9f0fa

1 changed files with 16 additions and 16 deletions

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drivers/gpu/drm/tegra/gem.c

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