On Tue, Jul 23, 2019 at 2:34 PM Alexandre Courbot <[email protected]> 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 <[email protected]> > --- > 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 <[email protected]> Best regards, Tomasz
