blob: fd1f23068e10fba41c8dc51eeda0f05e843e78aa [file] [log] [blame]
From 922bc2ad079155a1463179513bf881308329c070 Mon Sep 17 00:00:00 2001
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Wed, 12 Jun 2013 17:27:29 -0300
Subject: 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 <paulo.r.zanoni@intel.com>
Reviewed-by: Zoltan Nyul <zoltan.nyul@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 6cdcb5e73fba29bf115f2677c59de63f95039e2b)
(cherry picked from drm-intel-next-queued)
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index b0e4a0bd1313..bd7e682e12aa 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
--
1.8.5.rc3