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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-15 22:57:06 +0200 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-16 00:16:05 +0200 |
| commit | 531958f6f357cf7f812974152954484ff77d3964 (patch) | |
| tree | 200e8e83f2d3049fc59f97d3409f265db5975eff /drivers/gpu/drm/i915/gt/intel_engine_pm.c | |
| parent | drm/i915/cml: Add Missing PCI IDs (diff) | |
| download | linux-531958f6f357cf7f812974152954484ff77d3964.tar.xz linux-531958f6f357cf7f812974152954484ff77d3964.zip | |
drm/i915/gt: Track timeline activeness in enter/exit
Lift moving the timeline to/from the active_list on enter/exit in order
to shorten the active tracking span in comparison to the existing
pin/unpin.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190815205709.24285-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_pm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c index 49ad02c3720f..f3f0109f9e22 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c @@ -66,6 +66,8 @@ static bool switch_to_kernel_context(struct intel_engine_cs *engine) /* Context switch failed, hope for the best! Maybe reset? */ return true; + intel_timeline_enter(rq->timeline); + /* Check again on the next retirement. */ engine->wakeref_serial = engine->serial + 1; i915_request_add_active_barriers(rq); |