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(parent: ea2aa97) | patch
nouveau: explicitly wait on the fence in nouveau_bo_move_m2mf
authorKarol Herbst <kherbst@redhat.com>
Fri, 19 Aug 2022 20:09:28 +0000 (22:09 +0200)
committerKarol Herbst <kherbst@redhat.com>
Tue, 23 Aug 2022 16:00:12 +0000 (18:00 +0200)
commit6b04ce966a738ecdd9294c9593e48513c0dc90aa
tree22c9993d60508de93792f92d54e4a3dbc774b90atree | snapshot
parentea2aa97ca37a9044ade001aef71dbc06318e8d44commit | diff
nouveau: explicitly wait on the fence in nouveau_bo_move_m2mf

It is a bit unlcear to us why that's helping, but it does and unbreaks
suspend/resume on a lot of GPUs without any known drawbacks.

Cc: stable@vger.kernel.org # v5.15+
Closes: https://gitlab.freedesktop.org/drm/nouveau/-/issues/156
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220819200928.401416-1-kherbst@redhat.com
drivers/gpu/drm/nouveau/nouveau_bo.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)