diff options
| author | Ben Skeggs <[email protected]> | 2021-02-24 09:29:52 +0000 |
|---|---|---|
| committer | Karol Herbst <[email protected]> | 2021-11-12 22:46:03 +0000 |
| commit | 1d2271d2fb85e54bfc9630a6c30ac0feb9ffb983 (patch) | |
| tree | beb08e5594f22df063b109e6f89042c0fb1ce0d0 /drivers/gpu/drm/lima/lima_sched.c | |
| parent | drm/nouveau/kms/nv140-: Add CRC methods to gv100_disp_core_mthd_head (diff) | |
| download | kernel-1d2271d2fb85e54bfc9630a6c30ac0feb9ffb983.tar.gz kernel-1d2271d2fb85e54bfc9630a6c30ac0feb9ffb983.zip | |
drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR
There have been reports of the WFI timing out on some boards, and a
patch was proposed to just remove it. This stuff is rather fragile,
and I believe the WFI might be needed with our FW prior to GM200.
However, we probably should not be touching PMU during init on GPUs
where we depend on NVIDIA FW, outside of limited circumstances, so
this should be a somewhat safer change that achieves the desired
result.
Reported-by: Diego Viola <[email protected]>
Signed-off-by: Ben Skeggs <[email protected]>
Reviewed-by: Karol Herbst <[email protected]>
Signed-off-by: Karol Herbst <[email protected]>
Link: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests/10
Diffstat (limited to 'drivers/gpu/drm/lima/lima_sched.c')
0 files changed, 0 insertions, 0 deletions