From: Chris Wilson Date: Tue, 15 Jan 2019 12:20:57 +0000 (+0000) Subject: drm/i915: Only dump GPU state on set-wedged if interesting X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=decd29e6b5fe08e20fade72100e2d4a85dc5f766;p=openwrt%2Fstaging%2Fblogic.git drm/i915: Only dump GPU state on set-wedged if interesting As we may frequently mark the device as wedged to flush requests off it during the normal course of events, quite often we have a large state dump that is of no interest. Don't bother dumping it all if the engines are all idle. Signed-off-by: Chris Wilson Cc: Mika Kuoppala Reviewed-by: Mika Kuoppala Link: https://patchwork.freedesktop.org/patch/msgid/20190115122057.1677-1-chris@chris-wilson.co.uk --- diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 61037e7292ee..d35dd3d6d3b6 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3178,7 +3178,7 @@ void i915_gem_set_wedged(struct drm_i915_private *i915) GEM_TRACE("start\n"); - if (GEM_SHOW_DEBUG()) { + if (GEM_SHOW_DEBUG() && !intel_engines_are_idle(i915)) { struct drm_printer p = drm_debug_printer(__func__); for_each_engine(engine, i915, id)