diff options
| author | Oscar Mateo <oscar.mateo@intel.com> | 2014-05-22 14:13:36 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-22 23:30:18 +0200 |
| commit | 93b0a4e0b26e80d8ddf476024e834e675850df81 (patch) | |
| tree | d548d6ad86885f230ae3cab68f9050d9c5fd0442 /drivers/gpu/drm/i915/i915_dma.c | |
| parent | ee1b1e5ef38d22e2447b48b8456a2b2bcf438e65 (diff) | |
drm/i915: Split the ringbuffers from the rings (3/3)
Manual cleanup after the previous Coccinelle script.
Yes, I could write another Coccinelle script to do this but I
don't want labor-replacing robots making an honest programmer's
work obsolete (also, I'm lazy).
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 234d454923b5..4e70de6ed468 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -141,6 +141,7 @@ void i915_kernel_lost_context(struct drm_device * dev) struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv; struct intel_engine_cs *ring = LP_RING(dev_priv); + struct intel_ringbuffer *ringbuf = ring->buffer; /* * We should never lose context on the ring with modesetting @@ -149,17 +150,17 @@ void i915_kernel_lost_context(struct drm_device * dev) if (drm_core_check_feature(dev, DRIVER_MODESET)) return; - ring->buffer->head = I915_READ_HEAD(ring) & HEAD_ADDR; - ring->buffer->tail = I915_READ_TAIL(ring) & TAIL_ADDR; - ring->buffer->space = ring->buffer->head - (ring->buffer->tail + I915_RING_FREE_SPACE); - if (ring->buffer->space < 0) - ring->buffer->space += ring->buffer->size; + ringbuf->head = I915_READ_HEAD(ring) & HEAD_ADDR; + ringbuf->tail = I915_READ_TAIL(ring) & TAIL_ADDR; + ringbuf->space = ringbuf->head - (ringbuf->tail + I915_RING_FREE_SPACE); + if (ringbuf->space < 0) + ringbuf->space += ringbuf->size; if (!dev->primary->master) return; master_priv = dev->primary->master->driver_priv; - if (ring->buffer->head == ring->buffer->tail && master_priv->sarea_priv) + if (ringbuf->head == ringbuf->tail && master_priv->sarea_priv) master_priv->sarea_priv->perf_boxes |= I915_BOX_RING_EMPTY; } |