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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-16 16:04:26 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-16 16:05:41 +0100 |
| commit | 29c78f609e661e663a239a37923adb1d61f6386c (patch) | |
| tree | 92dfe16e94b6a4990fc1e39a35228d1c1361f4e0 /drivers | |
| parent | b2ea8ef559b4d94190009f3651b5b3ab7c05afd3 (diff) | |
| download | linux-29c78f609e661e663a239a37923adb1d61f6386c.tar.gz linux-29c78f609e661e663a239a37923adb1d61f6386c.tar.bz2 linux-29c78f609e661e663a239a37923adb1d61f6386c.zip | |
Partially revert "drm/i915: tune the RC6 threshold for stability"
This reverts commit 351aa5666d02062b52329bcfe4bcf9d1f882fba9.
It breaks rc6 on at least one snb machine. Since we don't yet have a
report for ivb let's keep it there for now.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71656
Cc: Stéphane Marchesin <marcheu@chromium.org>
Cc: erik@vontaene.de
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 0a07d7c9cafc..e41d3af9d3db 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3888,7 +3888,7 @@ static void gen6_enable_rps(struct drm_device *dev) I915_WRITE(GEN6_RC_SLEEP, 0); I915_WRITE(GEN6_RC1e_THRESHOLD, 1000); - if (INTEL_INFO(dev)->gen <= 6 || IS_IVYBRIDGE(dev)) + if (IS_IVYBRIDGE(dev)) I915_WRITE(GEN6_RC6_THRESHOLD, 125000); else I915_WRITE(GEN6_RC6_THRESHOLD, 50000); |