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authorTomasz Figa <tfiga@chromium.org>2018-11-21 01:37:59 -0500
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-12-03 14:29:14 -0500
commit8b8130f0c76abb422b5fd98aba401cd97e0b88b9 (patch)
treec9b3d265462f5bc7cf62aa007af93cdddfcfa6df /drivers/media/mmc
parent25f5c34bc8bfabc7406d7c88b73cdf05023d31f7 (diff)
downloadlinux-8b8130f0c76abb422b5fd98aba401cd97e0b88b9.tar.bz2
media: mtk-vcodec: Remove VA from encoder frame buffers
The encoder driver has no need to do any CPU access to the source frame buffers. Use a separate structure for holding DMA addresses and sizes for those and remove, so we do not end up introducing any erroneous dereferences of those VAs. This fixes DMA-buf import from exporters that do not provide contiguous kernel mappings, which includes the MTK DRM driver. Signed-off-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/mmc')
0 files changed, 0 insertions, 0 deletions