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author | John Harrison | 2015-05-29 18:44:11 +0200 |
---|---|---|
committer | Daniel Vetter | 2015-06-23 14:02:32 +0200 |
commit | bccca494f75cbad4ea2d09e8205cab09ee610f6a (patch) | |
tree | fc37db62cd2dcbbc91230b3bdefc605b7d779bee /drivers/gpu/drm/i915/i915_gem.c | |
parent | drm/i915: Remove the now obsolete intel_ring_get_request() (diff) | |
download | kernel-qcow2-linux-bccca494f75cbad4ea2d09e8205cab09ee610f6a.tar.gz kernel-qcow2-linux-bccca494f75cbad4ea2d09e8205cab09ee610f6a.tar.xz kernel-qcow2-linux-bccca494f75cbad4ea2d09e8205cab09ee610f6a.zip |
drm/i915: Remove the now obsolete 'outstanding_lazy_request'
The outstanding_lazy_request is no longer used anywhere in the driver.
Everything that was looking at it now has a request explicitly passed in from on
high. Everything that was relying upon it behind the scenes is now explicitly
creating/passing/submitting its own private request. Thus the OLR can be
removed.
For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Tomas Elf <tomas.elf@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 0af4960d141c..d1193dcb8729 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1157,9 +1157,6 @@ i915_gem_check_olr(struct drm_i915_gem_request *req) { WARN_ON(!mutex_is_locked(&req->ring->dev->struct_mutex)); - if (req == req->ring->outstanding_lazy_request) - i915_add_request(req); - return 0; } @@ -2488,8 +2485,6 @@ void __i915_add_request(struct drm_i915_gem_request *request, dev_priv = ring->dev->dev_private; ringbuf = request->ringbuf; - WARN_ON(request != ring->outstanding_lazy_request); - /* * To ensure that this call will not fail, space for its emissions * should already have been reserved in the ring buffer. Let the ring @@ -2558,7 +2553,6 @@ void __i915_add_request(struct drm_i915_gem_request *request, } trace_i915_gem_request_add(request); - ring->outstanding_lazy_request = NULL; i915_queue_hangcheck(ring->dev); @@ -2647,8 +2641,7 @@ int i915_gem_request_alloc(struct intel_engine_cs *ring, if (!req_out) return -EINVAL; - if ((*req_out = ring->outstanding_lazy_request) != NULL) - return 0; + *req_out = NULL; req = kmem_cache_zalloc(dev_priv->requests, GFP_KERNEL); if (req == NULL) @@ -2694,7 +2687,7 @@ int i915_gem_request_alloc(struct intel_engine_cs *ring, return ret; } - *req_out = ring->outstanding_lazy_request = req; + *req_out = req; return 0; err: @@ -2791,9 +2784,6 @@ static void i915_gem_reset_ring_cleanup(struct drm_i915_private *dev_priv, i915_gem_request_retire(request); } - - /* This may not have been flushed before the reset, so clean it now */ - i915_gem_request_assign(&ring->outstanding_lazy_request, NULL); } void i915_gem_restore_fences(struct drm_device *dev) @@ -3344,8 +3334,6 @@ int i915_gpu_idle(struct drm_device *dev) i915_add_request_no_flush(req); } - WARN_ON(ring->outstanding_lazy_request); - ret = intel_ring_idle(ring); if (ret) return ret; |