Messages in this thread | | | From | Rob Herring <> | Date | Fri, 7 Aug 2020 13:47:10 -0600 | Subject | Re: [PATCH 1/2] panfrost: Make sure GPU is powered on when reading GPU_LATEST_FLUSH_ID |
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On Thu, Jun 11, 2020 at 2:59 AM Tomeu Vizoso <tomeu.vizoso@collabora.com> wrote: > > Bifrost devices do support the flush reduction feature, so on first job > submit we were trying to read the register while still powered off. > > If the GPU is powered off, the feature doesn't bring any benefit, so > don't try to read. > > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> > --- > drivers/gpu/drm/panfrost/panfrost_gpu.c | 14 ++++++++++++-- > 1 file changed, 12 insertions(+), 2 deletions(-)
Both patches applied.
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