diff options
| author | Rob Clark <robdclark@chromium.org> | 2023-08-03 11:32:45 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2023-08-07 14:51:21 -0700 |
| commit | 42854f8d2bff3f3a36f8f1c985c69618a13ed9ec (patch) | |
| tree | ca8c4349e83bcd7fed960dcbad2e5023626ec682 /drivers/gpu/drm/msm/msm_gpu.h | |
| parent | 3136a0f83519076edfbc14be65f286785434189a (diff) | |
| download | linux-stable-42854f8d2bff3f3a36f8f1c985c69618a13ed9ec.tar.gz linux-stable-42854f8d2bff3f3a36f8f1c985c69618a13ed9ec.tar.bz2 linux-stable-42854f8d2bff3f3a36f8f1c985c69618a13ed9ec.zip | |
drm/msm: Disallow relocs on a6xx+
Mesa stopped using these pretty early in a6xx bringup[1]. Take advantage
of this to disallow some legacy UABI.
[1] https://gitlab.freedesktop.org/mesa/mesa/-/commit/7ef722861b691ce99be3827ed05f8c0ddf2cd66e
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Patchwork: https://patchwork.freedesktop.org/patch/551175/
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 7a4fa1b8655b..4252e3839fbc 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -285,6 +285,15 @@ struct msm_gpu { /* True if the hardware supports expanded apriv (a650 and newer) */ bool hw_apriv; + /** + * @allow_relocs: allow relocs in SUBMIT ioctl + * + * Mesa won't use relocs for driver version 1.4.0 and later. This + * switch-over happened early enough in mesa a6xx bringup that we + * can disallow relocs for a6xx and newer. + */ + bool allow_relocs; + struct thermal_cooling_device *cooling; }; |