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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-02-05 09:21:59 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-02-05 13:23:40 +0000 |
| commit | 559e040f1f083b6478011f2961db230da8047119 (patch) | |
| tree | 9cfb920991851d77ae8cfbe2737017f422d9d0bc /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 4a3d1e0f9d42c7c16b0498641fbbe879a19ff1f6 (diff) | |
| download | linux-559e040f1f083b6478011f2961db230da8047119.tar.bz2 | |
drm/i915: Show the GPU state when declaring wedged
Dump each engine state when i915_gem_set_wedged() is called to give us
some more clues as to why we had to terminate the GPU.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180205092201.19476-5-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 6a866810b529..dffbe8f7765f 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3199,6 +3199,13 @@ void i915_gem_set_wedged(struct drm_i915_private *i915) struct intel_engine_cs *engine; enum intel_engine_id id; + if (drm_debug & DRM_UT_DRIVER) { + struct drm_printer p = drm_debug_printer(__func__); + + for_each_engine(engine, i915, id) + intel_engine_dump(engine, &p, "%s\n", engine->name); + } + /* * First, stop submission to hw, but do not yet complete requests by * rolling the global seqno forward (since this would complete requests |