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...Peres <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 (...

...; > --- > drm/nouveau/nouveau_debugfs.c | 6 +-- > drm/nouveau/nvkm/subdev/clk/base.c | 78 +++++++++++++++++++------------------- > 2 files changed, 41 insertions(+), 43 deletions(-) > > diff --git a/drm/nouveau/nouveau_debugfs.c b/drm/nouveau/nouveau_debugfs.c > index 963a4dba..27281c4e 100644 > --- a/drm/nouveau/nouveau_debugfs.c > +++ b/drm/nouveau/nouveau_debugfs.c > @@ -96,11 +96,11 @@ nouveau_debugfs_pstate_get(struct seq_file *m, void *data) > } while (attr.index); > > if (state >= 0) { > - if (info.ustate_ac == state) > + if...

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 != -EAC...

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

...eres <martin.peres at free.fr> --- drm/nouveau/nouveau_debugfs.c | 6 +-- drm/nouveau/nvkm/subdev/clk/base.c | 78 +++++++++++++++++++------------------- 2 files changed, 41 insertions(+), 43 deletions(-) diff --git a/drm/nouveau/nouveau_debugfs.c b/drm/nouveau/nouveau_debugfs.c index 963a4dba..27281c4e 100644 --- a/drm/nouveau/nouveau_debugfs.c +++ b/drm/nouveau/nouveau_debugfs.c @@ -96,11 +96,11 @@ nouveau_debugfs_pstate_get(struct seq_file *m, void *data) } while (attr.index); if (state >= 0) { - if (info.ustate_ac == state) + if (info.ustate_ac == attr.state) seq_...

This series addresses various issues inside the reclocking code: 1. after resume the set clocks are reset 2. reclocking not possible while GPU is suspended 3. racy reclocking while GPU is suspending and leading to hangs Some of the patches were part of the bigger reclocking series I sent months ago, some things have changed though. This is also preparation work of changing the clock state due to

Adds Nouveau controlled thermal throttling for Kepler+ GPUs. With this I feel safe enough to add support for Maxwell2 reclocking later on (still hidden behind a switch, but we can be fairly sure to not overheat hardware if a user isn't carefull enough) Contains all patches from my clk update series, but I thought it makes sense to include those in this series as well for completness. Please

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,

Just wanted to post updated versions of my last series/patches. Reviews welcomed. It would be also nice if we agree on features I should focus upstreaming, so that this work can be better splitted or reordered. Sadly most of my patches depend on the rather big clk subdev rework and I think those patches shows best, why I think this rework is actually needed and makes things much easier to add