diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-11-20 00:33:06 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-12-03 09:35:27 +0100 |
commit | 99be1dfe06e56b6e32f522979e9cf354dad5dc2e (patch) | |
tree | 2097727ef4e142da54d9a83ca853457a05397a8c /drivers/gpu/drm/i915/intel_lrc.c | |
parent | ecfe00d802d47af797f09cf8c88ad5ee7aa8d11b (diff) |
drm/i915: Move intel_init_pipe_control out of engine->init_hw
With this all the ->init_hw hooks really only set up hw state needed
to start the ring, all the software state setup and memory/buffer
allocations happen beforehand.
v2: We need to call intel_init_pipe_control after the ring init since
otherwise engine->dev is NULL and it falls over. Currently that's
now after the hw ring is enabled but a) we'll be fine as long as no
one submits a batch b) this will change soon.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Dave Gordon <david.s.gordon@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lrc.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 5e9bb531aeef..542382f2b1d5 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1161,10 +1161,6 @@ static int gen8_init_render_ring(struct intel_engine_cs *ring) */ I915_WRITE(MI_MODE, _MASKED_BIT_ENABLE(ASYNC_FLIP_PERF_DISABLE)); - ret = intel_init_pipe_control(ring); - if (ret) - return ret; - I915_WRITE(INSTPM, _MASKED_BIT_ENABLE(INSTPM_FORCE_ORDERING)); return init_workarounds_ring(ring); @@ -1406,6 +1402,7 @@ static int logical_render_ring_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_engine_cs *ring = &dev_priv->ring[RCS]; + int ret; ring->name = "render ring"; ring->id = RCS; @@ -1428,7 +1425,12 @@ static int logical_render_ring_init(struct drm_device *dev) ring->irq_put = gen8_logical_ring_put_irq; ring->emit_bb_start = gen8_emit_bb_start; - return logical_ring_init(dev, ring); + ring->dev = dev; + ret = logical_ring_init(dev, ring); + if (ret) + return ret; + + return intel_init_pipe_control(ring); } static int logical_bsd_ring_init(struct drm_device *dev) |