diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-10 20:01:20 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-10 21:18:11 +0100 |
| commit | 9726920b7ea287673eead69e5276b3abff91fd8c (patch) | |
| tree | 048fb270a33682849b973cc28a81a069e4b10444 /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | feb8846b3a4f88c8807dbbb8176defd419371887 (diff) | |
drm/i915: Only reset the pinned kernel contexts on resume
On resume, we know that the only pinned contexts in danger of seeing
corruption are the kernel context, and so we do not need to walk the
list of all GEM contexts as we tracked them on each engine.
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/20190410190120.830-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 8a19eee9c5d4..af35f99c5940 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1508,9 +1508,16 @@ err_unpin: return err; } +static void ring_context_reset(struct intel_context *ce) +{ + intel_ring_reset(ce->ring, 0); +} + static const struct intel_context_ops ring_context_ops = { .pin = ring_context_pin, .unpin = ring_context_unpin, + + .reset = ring_context_reset, .destroy = ring_context_destroy, }; @@ -1581,16 +1588,6 @@ void intel_engine_cleanup(struct intel_engine_cs *engine) kfree(engine); } -void intel_legacy_submission_resume(struct drm_i915_private *dev_priv) -{ - struct intel_engine_cs *engine; - enum intel_engine_id id; - - /* Restart from the beginning of the rings for convenience */ - for_each_engine(engine, dev_priv, id) - intel_ring_reset(engine->buffer, 0); -} - static int load_pd_dir(struct i915_request *rq, const struct i915_hw_ppgtt *ppgtt) { |