[Freedreno] [PATCH] drm/msm/dpu: Add newlines to printks

2021-07-07 Thread Stephen Boyd
Add some missing newlines to the various DRM printks in this file. Noticed while looking at logs. While we're here unbreak quoted strings so grepping them is easier. Signed-off-by: Stephen Boyd --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 12 +--- 1 file changed, 5 insertions(+), 7

[Freedreno] [PATCH] drm/msm: Fix display fault handling

2021-07-07 Thread Rob Clark
From: Rob Clark It turns out that when the display is enabled by the bootloader, we can get some transient iommu faults from the display. Which doesn't go over too well when we install a fault handler that is gpu specific. To avoid this, defer installing the fault handler until we get around to

Re: [Freedreno] [PATCH v5 0/5] iommu/arm-smmu: adreno-smmu page fault handling

2021-07-07 Thread Rob Clark
On Tue, Jul 6, 2021 at 10:12 PM John Stultz wrote: > > On Sun, Jul 4, 2021 at 11:16 AM Rob Clark wrote: > > > > I suspect you are getting a dpu fault, and need: > > > > https://lore.kernel.org/linux-arm-msm/CAF6AEGvTjTUQXqom-xhdh456tdLscbVFPQ+iud1H1gHc8A2=h...@mail.gmail.com/ > > > > I suppose Bj

Re: [Freedreno] [PATCH v3] drm/dp_mst: Fix return code on sideband message failure

2021-07-07 Thread Jani Nikula
On Tue, 06 Jul 2021, Kuogee Hsieh wrote: > From: Rajkumar Subbiah > > Commit 2f015ec6eab6 ("drm/dp_mst: Add sideband down request tracing + > selftests") added some debug code for sideband message tracing. But > it seems to have unintentionally changed the behavior on sideband message > failure.