mesa/src/freedreno/drm-shim
Rob Clark 409b76511c freedreno/drm-shim: Better iova handling
We actually want to use util_vma to handle this.  But fortunately core
drm-shim alredy does this for mem offset, we can just delete a bunch of
code and re-use that.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16250>
2022-05-02 19:50:33 +00:00
..
README.md
freedreno_noop.c freedreno/drm-shim: Better iova handling 2022-05-02 19:50:33 +00:00
meson.build Use proper types for meson objects 2022-04-18 13:03:08 +03:00

README.md

freedreno_noop backend

This implements the minimum of msm in order to make shader-db work. The submit ioctl is stubbed out to not execute anything.

Export MESA_LOADER_DRIVER_OVERRIDE=msm LD_PRELOAD=$prefix/lib/libfreedreno_noop_drm_shim.so.

By default, a630 is exposed. The chip can be selected an enviornment variable like `FD_GPU_ID=307"