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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2015-04-27 13:41:24 +0100 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-05-21 22:50:05 +0200 |
| commit | e61b995841e6d165b77209c2bdf9c96ae0c16b89 (patch) | |
| tree | e6d3c6b81bcd972e0958757742be1a7bc7f0f3fb /drivers/gpu/drm/i915/i915_gem.c | |
| parent | drm/i915: Don't downclock whilst we have clients waiting for GPU results (diff) | |
| download | linux-dev-e61b995841e6d165b77209c2bdf9c96ae0c16b89.tar.xz linux-dev-e61b995841e6d165b77209c2bdf9c96ae0c16b89.zip | |
drm/i915: Free RPS boosts for all laggards
If the client stalls on a congested request, chosen to be 20ms old to
match throttling, allow the client a free RPS boost.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: s/rq/req/]
[danvet: s/0/NULL/ reported by 0-day build]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 289178b7e684..50e49a3d7e51 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1245,7 +1245,7 @@ int __i915_wait_request(struct drm_i915_gem_request *req, jiffies + nsecs_to_jiffies_timeout((u64)*timeout) : 0; if (INTEL_INFO(dev_priv)->gen >= 6) - gen6_rps_boost(dev_priv, rps); + gen6_rps_boost(dev_priv, rps, req->emitted_jiffies); /* Record current time in case interrupted by signal, or wedged */ trace_i915_gem_request_wait_begin(req); |