ring->set_tail(dev, ring, ring->tail);
}
-void intel_fill_struct(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- void *data,
- unsigned int len)
-{
- unsigned int *virt = ring->virtual_start + ring->tail;
- BUG_ON((len&~(4-1)) != 0);
- intel_ring_begin(dev, ring, len/4);
- memcpy(virt, data, len);
- ring->tail += len;
- ring->tail &= ring->size - 1;
- ring->space -= len;
- intel_ring_advance(dev, ring);
-}
-
static const struct intel_ring_buffer render_ring = {
.name = "render ring",
.id = RING_RENDER,
ring->tail += 4;
}
-void intel_fill_struct(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- void *data,
- unsigned int len);
void intel_ring_advance(struct drm_device *dev,
struct intel_ring_buffer *ring);