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authorChris Wilson <chris@chris-wilson.co.uk>2018-04-30 14:15:03 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2018-04-30 16:01:20 +0100
commit643b450a594e9cb57fbd2534d1571d244faddd01 (patch)
tree161ad01d63b4126d339ac70f10149e9c07638b3e /drivers/gpu/drm/i915/selftests/mock_engine.c
parentb887d61546245389c0304d8b1371bab9af8106c2 (diff)
downloadblackbird-obmc-linux-643b450a594e9cb57fbd2534d1571d244faddd01.tar.gz
blackbird-obmc-linux-643b450a594e9cb57fbd2534d1571d244faddd01.zip
drm/i915: Only track live rings for retiring
We don't need to track every ring for its lifetime as they are managed by the contexts/engines. What we do want to track are the live rings so that we can sporadically clean up requests if userspace falls behind. We can simply restrict the gt->rings list to being only gt->live_rings. v2: s/live/active/ for consistency with gt.active_requests Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180430131503.5375-4-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/mock_engine.c')
-rw-r--r--drivers/gpu/drm/i915/selftests/mock_engine.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_engine.c b/drivers/gpu/drm/i915/selftests/mock_engine.c
index d95fc481e5c1..19175ddcb45b 100644
--- a/drivers/gpu/drm/i915/selftests/mock_engine.c
+++ b/drivers/gpu/drm/i915/selftests/mock_engine.c
@@ -147,15 +147,11 @@ static struct intel_ring *mock_ring(struct intel_engine_cs *engine)
INIT_LIST_HEAD(&ring->request_list);
intel_ring_update_space(ring);
- list_add(&ring->link, &engine->i915->gt.rings);
-
return ring;
}
static void mock_ring_free(struct intel_ring *ring)
{
- list_del(&ring->link);
-
kfree(ring);
}
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