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...;martin.peres at free.fr> > > Signed-off-by: Karol Herbst <karolherbst at gmail.com> > --- > drm/nouveau/nouveau_debugfs.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drm/nouveau/nouveau_debugfs.c b/drm/nouveau/nouveau_debugfs.c > index 963a4dba..9109b69c 100644 > --- a/drm/nouveau/nouveau_debugfs.c > +++ b/drm/nouveau/nouveau_debugfs.c > @@ -160,7 +160,11 @@ nouveau_debugfs_pstate_set(struct file *file, const char __user *ubuf, > args.ustate = value; > } > > + ret = pm_runtime_get_sync(drm->dev); > + if (IS_ERR_VAL...

Fixes various reclocking related issues on prime systems. Signed-off-by: Karol Herbst <karolherbst at gmail.com> --- drm/nouveau/nouveau_debugfs.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drm/nouveau/nouveau_debugfs.c b/drm/nouveau/nouveau_debugfs.c index 963a4dba..9109b69c 100644 --- a/drm/nouveau/nouveau_debugfs.c +++ b/drm/nouveau/nouveau_debugfs.c @@ -160,7 +160,11 @@ nouveau_debugfs_pstate_set(struct file *file, const char __user *ubuf, args.ustate = value; } + ret = pm_runtime_get_sync(drm->dev); + if (IS_ERR_VALUE(ret) && ret != -EACCES) + re...

First patch fixes a potential vbios parsing bug on Fermi GPUs, but it may also affect Kepler ones. Second patch wakes the GPU up whenever the user tries to reclock to prevent the write to the pstate file from freezing. Karol Herbst (2): bios/vpstate: There are some fermi vbios with no boost or tdp entry debugfs: Wake up GPU before doing any reclocking drm/nouveau/nouveau_debugfs.c

Last update here: https://lists.freedesktop.org/archives/nouveau/2017-September/028848.html Basically big cleanup, reordering, simplifications and some renaming to make the code easier to read and to review. I also moved some bugfixes to the front so they can be merged prior the other patches. There was also a bug related to the therm daemon triggering a pstate change leading to PMU lockups,