WSL2-Linux-Kernel/drivers/gpu
Dave Airlie a0cecc23cf Revert "drm/virtio: drop prime import/export callbacks"
This patch does more harm than good, as it breaks both Xwayland and
gnome-shell with X11.

Xwayland requires DRI3 & DRI3 requires PRIME.

X11 crash for obscure double-free reason which are hard to debug
(starting X11 by hand doesn't trigger the crash).

I don't see an apparent problem implementing those stub prime
functions, they may return an error at run-time, and it seems to be
handled fine by GNOME at least.

This reverts commit b318e3ff7c.
[airlied:
This broke userspace for virtio-gpus, and regressed things from DRI3 to DRI2.

This brings back the original problem, but it's better than regressions.]

Fixes: b318e3ff7c ("drm/virtio: drop prime import/export callbacks")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2019-04-24 10:52:52 +10:00
..
drm Revert "drm/virtio: drop prime import/export callbacks" 2019-04-24 10:52:52 +10:00
host1x gpu: host1x: Program stream ID to bypass without SMMU 2019-04-11 17:40:35 +02:00
ipu-v3
vga
Makefile