On Tue, Jul 23, 2019 at 2:34 PM Alexandre Courbot <acour...@chromium.org> wrote: > > This driver requires imported PRIME buffers to appear contiguously in > its IO address space. Make sure this is the case by setting the maximum > DMA segment size to a better value than the default 64K on the DMA > device, and use said DMA device when importing PRIME buffers. > > Signed-off-by: Alexandre Courbot <acour...@chromium.org> > --- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 47 ++++++++++++++++++++++++-- > drivers/gpu/drm/mediatek/mtk_drm_drv.h | 2 ++ > 2 files changed, 46 insertions(+), 3 deletions(-) >
Reviewed-by: Tomasz Figa <tf...@chromium.org> Best regards, Tomasz