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| author | Chris Wilson | 2017-02-10 16:03:47 +0100 |
|---|---|---|
| committer | Chris Wilson | 2017-02-14 23:35:39 +0100 |
| commit | 17136d548e1b5ecd947da996f125907a671313d9 (patch) | |
| tree | 9a90eb2bea1f9b7514427aac730c0f3f07a1db0f /drivers/gpu/drm/i915/intel_pm.c | |
| parent | drm/i915: Enable fine-tuned RPS for cherryview (diff) | |
| download | kernel-qcow2-linux-17136d548e1b5ecd947da996f125907a671313d9.tar.gz kernel-qcow2-linux-17136d548e1b5ecd947da996f125907a671313d9.tar.xz kernel-qcow2-linux-17136d548e1b5ecd947da996f125907a671313d9.zip | |
drm/i915: Don't accidentally increase the frequency in handling DOWN rps
If we receive a DOWN_TIMEOUT rps interrupt, we respond by reducing the
GPU clocks significantly. Before we do, double check that the frequency
we pick is actually a decrease.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170210150348.22146-2-chris@chris-wilson.co.uk
Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
0 files changed, 0 insertions, 0 deletions