From: Michel Thierry Date: Wed, 26 Nov 2014 14:21:02 +0000 (+0000) Subject: drm/i915: Warn about missing context state workarounds only once X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~75^2~43^2~8 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6c1abb7392f548f47b03dac6179916cd87f501e;p=pandora-kernel.git drm/i915: Warn about missing context state workarounds only once Otherwise, new platforms without workarounds will hit this warning for every new context created. Cc: Tvrtko Ursulin Signed-off-by: Michel Thierry Reviewed-by: Tvrtko Ursulin Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 4dc6d4263f3d..7670a0f0f620 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1096,7 +1096,7 @@ static int intel_logical_ring_workarounds_emit(struct intel_engine_cs *ring, struct drm_i915_private *dev_priv = dev->dev_private; struct i915_workarounds *w = &dev_priv->workarounds; - if (WARN_ON(w->count == 0)) + if (WARN_ON_ONCE(w->count == 0)) return 0; ring->gpu_caches_dirty = true; Reading git-diff-tree failed