On Mon, Mar 01, 2021 at 10:31:27AM +0100, Thomas Zimmermann wrote:
> USB devices cannot perform DMA and hence have no dma_mask set in their
> device structure. Therefore importing dmabuf into a USB-based driver
> fails, which breaks joining and mirroring of display in X11.
>
> For USB devices, pic
Hi,
if there are no further comments on this patch, I intend to merge it via
drm-misc.
Best regards
Thomas
Am 01.03.21 um 10:31 schrieb Thomas Zimmermann:
USB devices cannot perform DMA and hence have no dma_mask set in their
device structure. Therefore importing dmabuf into a USB-based driv
