100,6 → 100,7 |
void __iomem *virtual_start; |
|
struct intel_engine_cs *ring; |
struct list_head link; |
|
u32 head; |
u32 tail; |
157,6 → 158,7 |
u32 mmio_base; |
struct drm_device *dev; |
struct intel_ringbuffer *buffer; |
struct list_head buffers; |
|
/* |
* A pool of objects to use as shadow copies of client batch buffers |
247,7 → 249,7 |
/* our mbox written by others */ |
u32 wait[I915_NUM_RINGS]; |
/* mboxes this ring signals to */ |
u32 signal[I915_NUM_RINGS]; |
i915_reg_t signal[I915_NUM_RINGS]; |
} mbox; |
u64 signal_ggtt[I915_NUM_RINGS]; |
}; |
348,7 → 350,11 |
u32 (*get_cmd_length_mask)(u32 cmd_header); |
}; |
|
bool intel_ring_initialized(struct intel_engine_cs *ring); |
static inline bool |
intel_ring_initialized(struct intel_engine_cs *ring) |
{ |
return ring->dev != NULL; |
} |
|
static inline unsigned |
intel_ring_flag(struct intel_engine_cs *ring) |
441,6 → 447,11 |
iowrite32(data, ringbuf->virtual_start + ringbuf->tail); |
ringbuf->tail += 4; |
} |
static inline void intel_ring_emit_reg(struct intel_engine_cs *ring, |
i915_reg_t reg) |
{ |
intel_ring_emit(ring, i915_mmio_reg_offset(reg)); |
} |
static inline void intel_ring_advance(struct intel_engine_cs *ring) |
{ |
struct intel_ringbuffer *ringbuf = ring->buffer; |