On Tue, Jul 23, 2019 at 2:34 PM Alexandre Courbot <acourbot@xxxxxxxxxxxx> 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 <acourbot@xxxxxxxxxxxx> > --- > 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 <tfiga@xxxxxxxxxxxx> Best regards, Tomasz _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel