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| author | Jiandi An <[email protected]> | 2018-09-19 07:09:53 +0000 |
|---|---|---|
| committer | Gerd Hoffmann <[email protected]> | 2018-09-19 11:33:06 +0000 |
| commit | 8f44ca223345a7d02e18ed4e70ff95178434e137 (patch) | |
| tree | a7c73784d3c2f6782bd0d41f86468795960cb49f /drivers/gpu/drm/i915/intel_dp_mst.c | |
| parent | drm/sun4i: add support for R40 HDMI PHY (diff) | |
| download | kernel-8f44ca223345a7d02e18ed4e70ff95178434e137.tar.gz kernel-8f44ca223345a7d02e18ed4e70ff95178434e137.zip | |
drm/virtio: add dma sync for dma mapped virtio gpu framebuffer pages
With virtio gpu ttm-pages being dma mapped, dma sync is needed when
swiotlb is used as bounce buffers, before TRANSFER_TO_HOST_2D/3D
commands are sent.
Signed-off-by: Jiandi An <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Gerd Hoffmann <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
0 files changed, 0 insertions, 0 deletions