diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-19 16:25:58 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-19 16:46:58 +0000 |
| commit | 1683d24c1470fb47716bd3ccd4e06547eb0ce0ed (patch) | |
| tree | 62ffcca34529af993de05c0755b28f57029e0b0b /drivers/gpu/drm/i915/gt/intel_timeline.c | |
| parent | d18580b08b92ec4105eb0ede2d676e8b1f5a66c3 (diff) | |
drm/i915/gt: Move new timelines to the end of active_list
When adding a new active timeline, place it at the end of the list. This
allows for intel_gt_retire_requests() to pick up the newcomer more
quickly and hopefully complete the retirement sooner. A miniscule
optimisation.
References: 7936a22dd466 ("drm/i915/gt: Wait for new requests in intel_gt_retire_requests()")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191119162559.3313003-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_timeline.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_timeline.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c index 16a9e88d93de..0e277835aad0 100644 --- a/drivers/gpu/drm/i915/gt/intel_timeline.c +++ b/drivers/gpu/drm/i915/gt/intel_timeline.c @@ -342,7 +342,7 @@ void intel_timeline_enter(struct intel_timeline *tl) GEM_BUG_ON(!tl->active_count); /* overflow? */ spin_lock_irqsave(&timelines->lock, flags); - list_add(&tl->link, &timelines->active_list); + list_add_tail(&tl->link, &timelines->active_list); spin_unlock_irqrestore(&timelines->lock, flags); } |