summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/intel_ringbuffer.c
diff options
context:
space:
mode:
authorChris Wilson2018-04-30 15:15:03 +0200
committerChris Wilson2018-04-30 17:01:20 +0200
commit643b450a594e9cb57fbd2534d1571d244faddd01 (patch)
tree161ad01d63b4126d339ac70f10149e9c07638b3e /drivers/gpu/drm/i915/intel_ringbuffer.c
parentdrm/i915: Retire requests along rings (diff)
downloadkernel-qcow2-linux-643b450a594e9cb57fbd2534d1571d244faddd01.tar.gz
kernel-qcow2-linux-643b450a594e9cb57fbd2534d1571d244faddd01.tar.xz
kernel-qcow2-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/intel_ringbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index ae8958007df5..007449cfa22b 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1150,8 +1150,6 @@ intel_engine_create_ring(struct intel_engine_cs *engine, int size)
}
ring->vma = vma;
- list_add(&ring->link, &engine->i915->gt.rings);
-
return ring;
}
@@ -1163,8 +1161,6 @@ intel_ring_free(struct intel_ring *ring)
i915_vma_close(ring->vma);
__i915_gem_object_release_unless_active(obj);
- list_del(&ring->link);
-
kfree(ring);
}