diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-19 21:35:04 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-20 19:13:26 +0100 |
| commit | cffa1eb8a22392a02dbc6a372094262f888fd3ed (patch) | |
| tree | 0c1a08a8efa2417b9f2db006aa560e3392c041ea /drivers/gpu/drm | |
| parent | 8ee36e048c98d4015804a23f884be2576f778a93 (diff) | |
drm/i915: Rings are always flushed
Our intel_rings are always flushed as they are continually used to submit
commands to the GPU, and so do not need to be flushed on unpinning. This
avoids pulling in the flush_ggtt_writes locking into our context
unpin, which we want to allow from atomic context (for simplicity).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190619203504.4220-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_ringbuffer.c b/drivers/gpu/drm/i915/gt/intel_ringbuffer.c index 12010e798868..8b1da57c3764 100644 --- a/drivers/gpu/drm/i915/gt/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/gt/intel_ringbuffer.c @@ -1219,6 +1219,7 @@ void intel_ring_unpin(struct intel_ring *ring) intel_ring_reset(ring, ring->tail); GEM_BUG_ON(!ring->vma); + i915_vma_unset_ggtt_write(ring->vma); if (i915_vma_is_map_and_fenceable(ring->vma)) i915_vma_unpin_iomap(ring->vma); else |