From: Paulo Zanoni Date: Wed, 12 Jun 2013 20:27:29 +0000 (-0300) Subject: drm/i915: invert the verbosity of intel_enable_fbc X-Git-Tag: firefly_0821_release~176^2~5263^2~179^2~71 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6cdcb5e73fba29bf115f2677c59de63f95039e2b;p=firefly-linux-kernel-4.4.55.git drm/i915: invert the verbosity of intel_enable_fbc We currently print a DRM_DEBUG_KMS message on the happy path and don't print anything on the "failed to allocate" path. On some desktop environments (e.g., Unity) I see the "scheduling delayed FBC enable" thousands and thousands of times on my dmesg. So kill the useless message for the happy case, saving a lot of dmesg space, and properly signal the "kzalloc fail" case. Signed-off-by: Paulo Zanoni Reviewed-by: Zoltan Nyul Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index ccbdd83f5220..346bde1edc0e 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -381,6 +381,7 @@ void intel_enable_fbc(struct drm_crtc *crtc, unsigned long interval) work = kzalloc(sizeof *work, GFP_KERNEL); if (work == NULL) { + DRM_ERROR("Failed to allocate FBC work structure\n"); dev_priv->display.enable_fbc(crtc, interval); return; } @@ -392,8 +393,6 @@ void intel_enable_fbc(struct drm_crtc *crtc, unsigned long interval) dev_priv->fbc_work = work; - DRM_DEBUG_KMS("scheduling delayed FBC enable\n"); - /* Delay the actual enabling to let pageflipping cease and the * display to settle before starting the compression. Note that * this delay also serves a second purpose: it allows for a